:root {
    --asq-navy-950: #030b14;
    --asq-navy-900: #061426;
    --asq-navy-850: #081a2f;
    --asq-navy-800: #0b2038;

    --asq-ivory: #f5efe4;
    --asq-ivory-soft: #eee5d6;

    --asq-gold: #c99a45;
    --asq-gold-light: #e8c879;
    --asq-gold-pale: #f0d795;

    --cover-border:
        rgba(201, 154, 69, .52);
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    min-width: 100%;
    min-height: 100%;

    margin: 0;

    background:
        var(--asq-navy-950);
}

body {
    min-width: 100%;
    min-height: 100vh;
    min-height: 100svh;

    margin: 0;

    background:
        var(--asq-navy-950);

    color:
        var(--asq-ivory);

    overflow-x: hidden;

    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}

img {
    max-width: 100%;
}

.catalog-cover-page {
    width: 100%;
}

/* ==========================================================
   COVER
   ========================================================== */

.catalog-cover {
    position: relative;

    isolation: isolate;

    width: 100%;
    min-height: 100vh;
    min-height: 100svh;

    display: grid;
    place-items: center;

    overflow: hidden;

    padding:
        max(54px, env(safe-area-inset-top))
        max(42px, env(safe-area-inset-right))
        max(54px, env(safe-area-inset-bottom))
        max(42px, env(safe-area-inset-left));

    background:
        radial-gradient(
            ellipse at 50% 38%,
            rgba(27, 58, 89, .62) 0%,
            rgba(10, 31, 53, .34) 31%,
            rgba(5, 18, 33, .08) 57%,
            transparent 74%
        ),
        radial-gradient(
            ellipse at 50% 100%,
            rgba(9, 32, 57, .58),
            transparent 58%
        ),
        linear-gradient(
            145deg,
            #07192c 0%,
            #061426 44%,
            #04101e 100%
        );
}

/*
 * Luxury fine border.
 * This belongs to the cover itself,
 * NOT to the logo.
 */
.catalog-cover::before {
    content: "";

    position: absolute;

    z-index: 5;

    inset:
        max(30px, env(safe-area-inset-top))
        max(26px, env(safe-area-inset-right))
        max(30px, env(safe-area-inset-bottom))
        max(26px, env(safe-area-inset-left));

    border:
        1px solid
        var(--cover-border);

    pointer-events: none;
}

/* subtle inner illumination */
.catalog-cover__ambient {
    position: absolute;

    z-index: -1;

    top: 50%;
    left: 50%;

    width: min(76vw, 1100px);
    height: min(76vw, 760px);

    transform:
        translate(-50%, -50%);

    border-radius: 50%;

    background:
        radial-gradient(
            ellipse,
            rgba(27, 58, 87, .23),
            rgba(7, 20, 38, 0) 68%
        );

    pointer-events: none;
}

/* ==========================================================
   CONTENT
   ========================================================== */

.catalog-cover__content {
    position: relative;

    z-index: 2;

    width: min(100%, 980px);

    display: flex;
    flex-direction: column;
    align-items: center;

    margin: 0 auto;

    text-align: center;
}

/* ==========================================================
   OFFICIAL MARK
   ========================================================== */

.catalog-cover__brand-mark {
    position: relative;

    width:
        clamp(142px, 12vw, 205px);

    aspect-ratio: 1;

    display: grid;
    place-items: center;

    flex: 0 0 auto;

    margin:
        0
        auto
        clamp(20px, 2.3vh, 30px);

    padding: 0;

    border: 0;
    outline: 0;
    border-radius: 0;

    background: transparent;

    box-shadow: none;
}

/*
 * Important:
 * no circle / ellipse / pseudo-element
 * may be drawn around the official mark.
 */
.catalog-cover__brand-mark::before,
.catalog-cover__brand-mark::after {
    content: none;

    display: none;
}

.catalog-cover__brand-mark img {
    display: block;

    width: 100%;
    height: 100%;

    margin: 0;
    padding: 0;

    border: 0;
    outline: 0;
    border-radius: 0;

    object-fit: contain;
    object-position: center;

    background: transparent;

    box-shadow: none;

    filter: none;

    transform: none;
}

/* ==========================================================
   ENGLISH BRAND NAME
   ========================================================== */

.catalog-cover__brand-en {
    margin:
        0
        0
        clamp(18px, 2vh, 28px);

    direction: ltr;

    color:
        var(--asq-gold-light);

    font-family:
        Georgia,
        "Times New Roman",
        serif;

    font-size:
        clamp(.68rem, .78vw, .92rem);

    font-weight: 600;

    line-height: 1.3;

    letter-spacing:
        clamp(.22em, .32vw, .38em);

    white-space: nowrap;
}

/* ==========================================================
   TITLE
   ========================================================== */

.catalog-cover__title {
    display: flex;
    flex-direction: column;
    align-items: center;

    margin: 0;

    direction: ltr;

    font-family:
        Georgia,
        "Times New Roman",
        serif;

    font-weight: 400;

    line-height: .92;

    letter-spacing: -.045em;
}

.catalog-cover__title-primary {
    display: block;

    color:
        var(--asq-ivory);

    font-size:
        clamp(
            3.1rem,
            6.2vw,
            6.8rem
        );
}

.catalog-cover__title-accent {
    display: block;

    margin-top:
        clamp(4px, .5vh, 9px);

    color:
        var(--asq-gold-pale);

    font-size:
        clamp(
            3rem,
            5.7vw,
            6.2rem
        );

    font-style: italic;

    letter-spacing: -.055em;
}

/* ==========================================================
   DIVIDER
   ========================================================== */

.catalog-cover__divider {
    width:
        clamp(54px, 4.5vw, 78px);

    height: 1px;

    margin:
        clamp(30px, 3.5vh, 48px)
        auto
        clamp(28px, 3.2vh, 44px);

    background:
        linear-gradient(
            90deg,
            transparent,
            var(--asq-gold),
            transparent
        );
}

/* ==========================================================
   ARABIC BRAND NAME
   ========================================================== */

.catalog-cover__brand-ar {
    margin: 0;

    color:
        var(--asq-gold-pale);

    font-family:
        "Traditional Arabic",
        "Noto Naskh Arabic",
        "Tahoma",
        "Arial",
        sans-serif;

    font-size:
        clamp(
            1.45rem,
            2vw,
            2.2rem
        );

    font-weight: 500;

    line-height: 1.5;

    letter-spacing: 0;
}

/* ==========================================================
   TABLET
   ========================================================== */

@media (max-width: 1024px) {

    .catalog-cover {
        padding:
            max(48px, env(safe-area-inset-top))
            max(34px, env(safe-area-inset-right))
            max(48px, env(safe-area-inset-bottom))
            max(34px, env(safe-area-inset-left));
    }

    .catalog-cover::before {
        inset:
            max(22px, env(safe-area-inset-top))
            max(20px, env(safe-area-inset-right))
            max(22px, env(safe-area-inset-bottom))
            max(20px, env(safe-area-inset-left));
    }

    .catalog-cover__content {
        width: min(100%, 820px);
    }
}

/* ==========================================================
   MOBILE
   ========================================================== */

@media (max-width: 640px) {

    .catalog-cover {
        padding:
            max(54px, env(safe-area-inset-top))
            max(30px, env(safe-area-inset-right))
            max(54px, env(safe-area-inset-bottom))
            max(30px, env(safe-area-inset-left));

        background:
            radial-gradient(
                ellipse at 50% 35%,
                rgba(27, 58, 89, .5),
                transparent 57%
            ),
            linear-gradient(
                160deg,
                #07192c 0%,
                #061426 52%,
                #030c17 100%
            );
    }

    .catalog-cover::before {
        inset:
            max(16px, env(safe-area-inset-top))
            max(14px, env(safe-area-inset-right))
            max(16px, env(safe-area-inset-bottom))
            max(14px, env(safe-area-inset-left));
    }

    .catalog-cover__brand-mark {
        width:
            clamp(118px, 35vw, 150px);

        margin-bottom: 20px;
    }

    .catalog-cover__brand-en {
        max-width: 100%;

        margin-bottom: 22px;

        font-size:
            clamp(.56rem, 2.3vw, .68rem);

        letter-spacing: .2em;
    }

    .catalog-cover__title {
        width: 100%;

        line-height: .98;
    }

    .catalog-cover__title-primary {
        font-size:
            clamp(
                2.35rem,
                11.3vw,
                4rem
            );
    }

    .catalog-cover__title-accent {
        margin-top: 6px;

        font-size:
            clamp(
                2.2rem,
                10.4vw,
                3.7rem
            );
    }

    .catalog-cover__divider {
        margin:
            30px
            auto
            25px;
    }

    .catalog-cover__brand-ar {
        font-size:
            clamp(
                1.25rem,
                6vw,
                1.65rem
            );
    }
}

/* ==========================================================
   SMALL MOBILE
   ========================================================== */

@media (max-width: 380px) {

    .catalog-cover__brand-mark {
        width: 108px;

        margin-bottom: 17px;
    }

    .catalog-cover__brand-en {
        font-size: .52rem;

        letter-spacing: .16em;
    }

    .catalog-cover__title-primary {
        font-size: 2.15rem;
    }

    .catalog-cover__title-accent {
        font-size: 2rem;
    }

    .catalog-cover__divider {
        margin:
            24px
            auto
            20px;
    }
}

/* ==========================================================
   SHORT LANDSCAPE DEVICES
   ========================================================== */

@media (max-height: 650px) and (min-width: 641px) {

    .catalog-cover {
        padding-top: 36px;
        padding-bottom: 36px;
    }

    .catalog-cover__brand-mark {
        width: 108px;

        margin-bottom: 13px;
    }

    .catalog-cover__brand-en {
        margin-bottom: 13px;
    }

    .catalog-cover__title-primary {
        font-size: clamp(2.8rem, 7vh, 4.2rem);
    }

    .catalog-cover__title-accent {
        font-size: clamp(2.65rem, 6.5vh, 4rem);
    }

    .catalog-cover__divider {
        margin:
            20px
            auto
            18px;
    }

    .catalog-cover__brand-ar {
        font-size: 1.35rem;
    }
}

/* ==========================================================
   ACCESSIBILITY
   ========================================================== */

@media (prefers-reduced-motion: reduce) {

    *,
    *::before,
    *::after {
        scroll-behavior: auto !important;
        animation-duration: .01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: .01ms !important;
    }
}

/* =========================================================
   ASQ LUXURY CATALOG
   PHASE 5.3B
   PRODUCT SPREAD PRESENTATION
   ========================================================= */

html {
    scroll-behavior: smooth;
}

body.catalog-experience {
    margin: 0;
    background:
        radial-gradient(
            circle at 50% 15%,
            rgba(25, 50, 76, .72),
            transparent 34rem
        ),
        linear-gradient(
            180deg,
            #04101e 0%,
            #071728 46%,
            #030a12 100%
        );
    color: #f4ead8;
}

.catalog-cover__enter {
    position: absolute;
    z-index: 8;
    bottom: max(30px, env(safe-area-inset-bottom));
    left: 50%;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 3px;
    min-width: 160px;
    padding: 10px 18px 8px;
    color: #d8b76e;
    text-align: center;
    text-decoration: none;
    transform: translateX(-50%);
    transition:
        opacity .25s ease,
        transform .25s ease;
}

.catalog-cover__enter:hover {
    transform: translateX(-50%) translateY(-3px);
}

.catalog-cover__enter span {
    font-size: .82rem;
    letter-spacing: .04em;
}

.catalog-cover__enter small {
    color: rgba(242, 226, 191, .62);
    font-size: .52rem;
    letter-spacing: .23em;
}

.catalog-cover__enter i {
    margin-top: 3px;
    font-family: Georgia, serif;
    font-size: 1.05rem;
    font-style: normal;
    animation: asqCatalogArrow 1.8s ease-in-out infinite;
}

@keyframes asqCatalogArrow {
    0%,
    100% {
        transform: translateY(0);
        opacity: .55;
    }

    50% {
        transform: translateY(5px);
        opacity: 1;
    }
}


/* ---------------------------------------------------------
   PRODUCTS ENVIRONMENT
   --------------------------------------------------------- */

.catalog-products {
    position: relative;
    isolation: isolate;
    box-sizing: border-box;
    width: 100%;
    min-height: 100vh;
    padding:
        clamp(72px, 8vw, 130px)
        clamp(18px, 4vw, 72px)
        clamp(90px, 10vw, 160px);
    overflow: hidden;
}

.catalog-products::before {
    content: "";
    position: fixed;
    z-index: -2;
    inset: 0;
    pointer-events: none;
    background:
        radial-gradient(
            circle at 50% 35%,
            rgba(31, 58, 84, .42),
            transparent 38rem
        ),
        radial-gradient(
            circle at 15% 75%,
            rgba(176, 135, 61, .07),
            transparent 24rem
        );
}

.catalog-products::after {
    content: "";
    position: absolute;
    z-index: -1;
    inset: 0;
    pointer-events: none;
    opacity: .16;
    background-image:
        linear-gradient(
            rgba(255,255,255,.018) 1px,
            transparent 1px
        ),
        linear-gradient(
            90deg,
            rgba(255,255,255,.014) 1px,
            transparent 1px
        );
    background-size: 54px 54px;
}


/* ---------------------------------------------------------
   TWO-PAGE SPREAD
   --------------------------------------------------------- */

.catalog-spread {
    position: relative;
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    direction: ltr;
    width: min(1500px, 100%);
    min-height: min(850px, calc(100vh - 100px));
    margin: 0 auto clamp(110px, 12vw, 190px);
    border: 1px solid rgba(199, 160, 83, .38);
    border-radius: 5px;
    background: #e9e0cf;
    box-shadow:
        0 45px 100px rgba(0, 0, 0, .54),
        0 10px 28px rgba(0, 0, 0, .32),
        0 0 0 1px rgba(255, 235, 185, .05);
}

.catalog-spread:last-child {
    margin-bottom: 0;
}

.catalog-spread::before {
    content: "";
    position: absolute;
    z-index: 10;
    top: 0;
    bottom: 0;
    left: 50%;
    width: 46px;
    pointer-events: none;
    transform: translateX(-50%);
    background:
        linear-gradient(
            90deg,
            transparent 0%,
            rgba(42, 29, 17, .04) 16%,
            rgba(42, 29, 17, .18) 48%,
            rgba(255, 255, 255, .16) 52%,
            rgba(42, 29, 17, .08) 72%,
            transparent 100%
        );
    mix-blend-mode: multiply;
}

.catalog-spread::after {
    content: "";
    position: absolute;
    z-index: -1;
    right: 4%;
    bottom: -22px;
    left: 4%;
    height: 38px;
    border-radius: 50%;
    background: rgba(0, 0, 0, .48);
    filter: blur(20px);
}


/* ---------------------------------------------------------
   SHARED PAGE
   --------------------------------------------------------- */

.catalog-page {
    position: relative;
    box-sizing: border-box;
    min-width: 0;
    min-height: 100%;
    overflow: hidden;
}

.catalog-page__number {
    position: absolute;
    z-index: 12;
    bottom: 22px;
    left: 30px;
    color: rgba(221, 196, 145, .58);
    font-family: Georgia, "Times New Roman", serif;
    font-size: .68rem;
    letter-spacing: .2em;
}

.catalog-page__number--details {
    right: 30px;
    left: auto;
    color: rgba(87, 67, 43, .52);
}


/* ---------------------------------------------------------
   VISUAL / IMAGE PAGE
   --------------------------------------------------------- */

.catalog-page--visual {
    display: flex;
    flex-direction: column;
    direction: ltr;
    padding:
        clamp(26px, 3vw, 46px)
        clamp(26px, 3.5vw, 58px)
        clamp(42px, 4vw, 62px);
    color: #eadbbd;
    background:
        radial-gradient(
            circle at 50% 45%,
            rgba(35, 64, 87, .9) 0%,
            rgba(13, 37, 58, .92) 37%,
            transparent 68%
        ),
        linear-gradient(
            145deg,
            #061522 0%,
            #0b2236 47%,
            #040d16 100%
        );
}

.catalog-page--visual::before {
    content: "";
    position: absolute;
    inset: 16px;
    pointer-events: none;
    border: 1px solid rgba(197, 158, 78, .23);
}

.catalog-page--visual::after {
    content: "";
    position: absolute;
    inset: 0;
    pointer-events: none;
    background:
        linear-gradient(
            115deg,
            rgba(255,255,255,.035),
            transparent 25%,
            transparent 72%,
            rgba(0,0,0,.12)
        );
}

.catalog-visual__brand {
    position: relative;
    z-index: 3;
    display: inline-flex;
    align-items: center;
    gap: 11px;
    width: fit-content;
    color: #cdb276;
}

.catalog-visual__brand img {
    display: block;
    width: 38px;
    height: 38px;
    object-fit: contain;
}

.catalog-visual__brand span {
    display: flex;
    flex-direction: column;
    font-family: Georgia, "Times New Roman", serif;
    font-size: .54rem;
    line-height: 1.45;
    letter-spacing: .17em;
}

.catalog-visual__brand strong {
    font-weight: 400;
    letter-spacing: .28em;
}

.catalog-visual__stage {
    position: relative;
    z-index: 2;
    display: grid;
    flex: 1;
    place-items: center;
    min-height: 0;
    padding: 25px 0 12px;
}

.catalog-visual__glow {
    position: absolute;
    top: 50%;
    left: 50%;
    width: min(78%, 520px);
    aspect-ratio: 1;
    border-radius: 50%;
    transform: translate(-50%, -47%);
    background:
        radial-gradient(
            circle,
            rgba(226, 192, 118, .15) 0%,
            rgba(80, 121, 145, .12) 31%,
            transparent 69%
        );
    filter: blur(4px);
}

.catalog-visual__product {
    position: relative;
    z-index: 2;
    display: block;
    width: auto;
    max-width: min(82%, 610px);
    max-height: min(65vh, 650px);
    object-fit: contain;
    filter:
        drop-shadow(0 34px 28px rgba(0, 0, 0, .35))
        drop-shadow(0 8px 8px rgba(0, 0, 0, .24));
}

.catalog-visual__placeholder {
    position: relative;
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
    color: rgba(210, 180, 116, .52);
    font-family: Georgia, serif;
    font-size: .62rem;
    letter-spacing: .28em;
}

.catalog-visual__placeholder img {
    width: 105px;
    height: 105px;
    object-fit: contain;
    opacity: .4;
}

.catalog-visual__caption {
    position: relative;
    z-index: 3;
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 20px;
    border-top: 1px solid rgba(203, 169, 98, .19);
    padding-top: 15px;
}

.catalog-visual__edition {
    color: rgba(221, 200, 157, .48);
    font-family: Arial, sans-serif;
    font-size: .52rem;
    letter-spacing: .19em;
}

.catalog-visual__caption strong {
    overflow: hidden;
    max-width: 58%;
    color: #e2c886;
    font-family: Georgia, "Times New Roman", serif;
    font-size: clamp(.72rem, 1vw, .92rem);
    font-weight: 400;
    letter-spacing: .12em;
    text-align: right;
    text-overflow: ellipsis;
    white-space: nowrap;
}


/* ---------------------------------------------------------
   DETAILS PAGE
   --------------------------------------------------------- */

.catalog-page--details {
    display: flex;
    flex-direction: column;
    direction: rtl;
    padding:
        clamp(54px, 6vw, 94px)
        clamp(42px, 5vw, 88px)
        clamp(48px, 5vw, 74px);
    color: #1b2530;
    background:
        linear-gradient(
            90deg,
            rgba(104, 79, 46, .08),
            transparent 8%
        ),
        radial-gradient(
            circle at 82% 8%,
            rgba(191, 151, 73, .10),
            transparent 22rem
        ),
        linear-gradient(
            145deg,
            #f3ecdf 0%,
            #ebe1d1 52%,
            #f7f0e4 100%
        );
}

.catalog-page--details::before {
    content: "";
    position: absolute;
    inset: 16px;
    pointer-events: none;
    border: 1px solid rgba(119, 88, 42, .14);
}

.catalog-page--details::after {
    content: "ASQ";
    position: absolute;
    z-index: 0;
    bottom: 7%;
    left: 7%;
    color: rgba(102, 76, 40, .025);
    font-family: Georgia, serif;
    font-size: clamp(7rem, 13vw, 14rem);
    line-height: 1;
    letter-spacing: -.08em;
    pointer-events: none;
}

.catalog-details__header,
.catalog-details__description,
.catalog-details__facts,
.catalog-notes,
.catalog-details__footer {
    position: relative;
    z-index: 2;
}

.catalog-details__header {
    text-align: center;
}

.catalog-details__eyebrow {
    display: block;
    margin-bottom: 22px;
    color: #8d713f;
    font-family: Georgia, "Times New Roman", serif;
    font-size: .59rem;
    letter-spacing: .28em;
}

.catalog-details__header h2 {
    margin: 0;
    color: #142232;
    font-family:
        "Noto Naskh Arabic",
        "Traditional Arabic",
        Tahoma,
        serif;
    font-size: clamp(2.35rem, 4.2vw, 4.8rem);
    font-weight: 500;
    line-height: 1.05;
}

.catalog-details__name-en {
    margin: 11px 0 0;
    color: #9b7838;
    font-family: Georgia, "Times New Roman", serif;
    font-size: clamp(.85rem, 1.25vw, 1.15rem);
    letter-spacing: .18em;
    text-transform: uppercase;
}

.catalog-details__ornament {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
    gap: 14px;
    width: min(310px, 76%);
    margin: 28px auto 0;
}

.catalog-details__ornament span {
    height: 1px;
    background:
        linear-gradient(
            90deg,
            transparent,
            rgba(154, 115, 51, .45)
        );
}

.catalog-details__ornament span:last-child {
    background:
        linear-gradient(
            90deg,
            rgba(154, 115, 51, .45),
            transparent
        );
}

.catalog-details__ornament img {
    width: 29px;
    height: 29px;
    object-fit: contain;
    opacity: .72;
}

.catalog-details__description {
    width: min(560px, 100%);
    margin: 32px auto 0;
    color: #4d5660;
    text-align: center;
}

.catalog-details__description p {
    margin: 0;
    font-family:
        "Noto Naskh Arabic",
        Tahoma,
        sans-serif;
    font-size: clamp(.92rem, 1.25vw, 1.08rem);
    line-height: 2;
}

.catalog-details__facts {
    display: grid;
    grid-template-columns: repeat(
        auto-fit,
        minmax(115px, 1fr)
    );
    width: min(590px, 100%);
    margin: 36px auto 0;
    border-top: 1px solid rgba(112, 86, 48, .18);
    border-bottom: 1px solid rgba(112, 86, 48, .18);
}

.catalog-fact {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 88px;
    padding: 12px 14px;
    text-align: center;
}

.catalog-fact + .catalog-fact::before {
    content: "";
    position: absolute;
    top: 22%;
    right: 0;
    width: 1px;
    height: 56%;
    background: rgba(112, 86, 48, .16);
}

.catalog-fact span {
    margin-bottom: 7px;
    color: #7f735f;
    font-size: .72rem;
}

.catalog-fact strong {
    color: #765820;
    font-family: Georgia, "Times New Roman", serif;
    font-size: .94rem;
    font-weight: 500;
    letter-spacing: .04em;
}

.catalog-notes {
    width: min(620px, 100%);
    margin: 35px auto 0;
}

.catalog-notes h3 {
    margin: 0 0 19px;
    color: #283440;
    font-family:
        "Noto Naskh Arabic",
        Tahoma,
        sans-serif;
    font-size: 1rem;
    font-weight: 500;
    text-align: center;
}

.catalog-notes h3 small {
    display: block;
    margin-top: 4px;
    color: #9a7a43;
    font-family: Georgia, serif;
    font-size: .48rem;
    font-weight: 400;
    letter-spacing: .25em;
}

.catalog-notes__grid {
    display: grid;
    grid-template-columns: repeat(
        auto-fit,
        minmax(125px, 1fr)
    );
    gap: 10px;
}

.catalog-note {
    padding: 15px;
    border: 1px solid rgba(119, 91, 50, .13);
    background: rgba(255, 255, 255, .2);
    text-align: center;
}

.catalog-note span {
    display: block;
    color: #4e4334;
    font-size: .75rem;
}

.catalog-note small {
    display: block;
    margin-top: 4px;
    color: #a17d3d;
    font-family: Georgia, serif;
    font-size: .45rem;
    letter-spacing: .13em;
}

.catalog-note p {
    margin: 10px 0 0;
    color: #5d6265;
    font-size: .76rem;
    line-height: 1.7;
}

.catalog-details__footer {
    display: flex;
    justify-content: center;
    margin-top: auto;
    padding-top: 34px;
}

.catalog-details__shop {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    min-width: 205px;
    min-height: 56px;
    padding: 8px 24px;
    border: 1px solid #9c793b;
    color: #f4ead7;
    background:
        linear-gradient(
            135deg,
            #0b2438,
            #071827
        );
    box-shadow:
        0 12px 24px rgba(17, 30, 41, .16);
    text-decoration: none;
    transition:
        transform .2s ease,
        box-shadow .2s ease;
}

.catalog-details__shop:hover {
    transform: translateY(-2px);
    box-shadow:
        0 16px 30px rgba(17, 30, 41, .22);
}

.catalog-details__shop span {
    font-size: .83rem;
}

.catalog-details__shop small {
    margin-top: 2px;
    color: #c7a65e;
    font-size: .48rem;
    letter-spacing: .22em;
}

.catalog-details__signature {
    display: flex;
    align-items: center;
    gap: 11px;
    color: rgba(108, 80, 37, .58);
}

.catalog-details__signature img {
    width: 35px;
    height: 35px;
    object-fit: contain;
    opacity: .64;
}

.catalog-details__signature span {
    font-family: Georgia, serif;
    font-size: .5rem;
    letter-spacing: .2em;
}


/* ---------------------------------------------------------
   TABLET
   --------------------------------------------------------- */

@media (max-width: 1100px) {

    .catalog-products {
        padding-right: 24px;
        padding-left: 24px;
    }

    .catalog-spread {
        min-height: 700px;
    }

    .catalog-page--details {
        padding-right: 42px;
        padding-left: 42px;
    }

    .catalog-details__header h2 {
        font-size: clamp(2.2rem, 5vw, 3.6rem);
    }
}


/* ---------------------------------------------------------
   MOBILE / PORTRAIT
   Each physical page becomes an independent page.
   This is intentionally compatible with Phase 6 page flip.
   --------------------------------------------------------- */

@media (max-width: 760px) {

    .catalog-products {
        padding:
            42px
            12px
            72px;
    }

    .catalog-spread {
        display: flex;
        flex-direction: column;
        width: 100%;
        min-height: 0;
        margin-bottom: 70px;
        border: 0;
        border-radius: 0;
        background: transparent;
        box-shadow: none;
    }

    .catalog-spread::before,
    .catalog-spread::after {
        display: none;
    }

    .catalog-page {
        min-height: min(
            780px,
            calc(100svh - 28px)
        );
        border: 1px solid rgba(193, 151, 73, .28);
        box-shadow:
            0 28px 65px rgba(0, 0, 0, .4);
    }

    .catalog-page--visual {
        padding:
            25px
            23px
            42px;
    }

    .catalog-page--details {
        min-height: auto;
        padding:
            55px
            30px
            50px;
    }

    .catalog-visual__stage {
        min-height: 480px;
    }

    .catalog-visual__product {
        max-width: 92%;
        max-height: 56vh;
    }

    .catalog-visual__caption {
        gap: 10px;
    }

    .catalog-visual__edition {
        font-size: .44rem;
    }

    .catalog-visual__caption strong {
        font-size: .68rem;
    }

    .catalog-details__header h2 {
        font-size: clamp(
            2.6rem,
            13vw,
            4rem
        );
    }

    .catalog-details__description {
        margin-top: 27px;
    }

    .catalog-details__facts {
        margin-top: 30px;
    }

    .catalog-page__number {
        bottom: 17px;
        left: 20px;
    }

    .catalog-page__number--details {
        right: 20px;
        left: auto;
    }
}


/* ---------------------------------------------------------
   SMALL MOBILE
   --------------------------------------------------------- */

@media (max-width: 430px) {

    .catalog-products {
        padding-right: 8px;
        padding-left: 8px;
    }

    .catalog-page--visual::before,
    .catalog-page--details::before {
        inset: 10px;
    }

    .catalog-visual__brand img {
        width: 32px;
        height: 32px;
    }

    .catalog-visual__brand span {
        font-size: .46rem;
    }

    .catalog-visual__stage {
        min-height: 410px;
    }

    .catalog-page--details {
        padding:
            48px
            23px
            44px;
    }

    .catalog-details__eyebrow {
        font-size: .48rem;
        letter-spacing: .2em;
    }

    .catalog-details__facts {
        grid-template-columns: 1fr 1fr;
    }

    .catalog-fact {
        min-height: 78px;
    }

    .catalog-notes__grid {
        grid-template-columns: 1fr;
    }
}


/* ---------------------------------------------------------
   REDUCED MOTION
   --------------------------------------------------------- */

@media (prefers-reduced-motion: reduce) {

    html {
        scroll-behavior: auto;
    }

    .catalog-cover__enter i {
        animation: none;
    }

    .catalog-cover__enter,
    .catalog-details__shop {
        transition: none;
    }
}


/* =========================================================
   PHASE 5.3C
   MOBILE PHYSICAL PAGE ISOLATION
   ========================================================= */

@media (max-width: 760px) {

    body.catalog-experience {
        background: #020b13;
    }

    .catalog-products {
        padding:
            24px
            0
            64px;
        overflow: visible;
    }

    .catalog-spread {
        display: contents;
    }

    /*
     * Every catalog page becomes one physical viewport page.
     * Phase 6 can later bind the page-flip engine directly
     * to these physical pages.
     */
    .catalog-page {
        box-sizing: border-box;
        width: min(
            calc(100% - 20px),
            430px
        );

        height: calc(
            100svh - 24px
        );

        min-height: 620px;
        max-height: 860px;

        margin:
            0
            auto
            24px;

        overflow: hidden;

        scroll-margin-top: 12px;
    }

    .catalog-page--visual {
        display: flex;

        padding:
            24px
            22px
            38px;
    }

    .catalog-visual__brand {
        flex: 0 0 auto;
    }

    .catalog-visual__stage {
        flex: 1 1 auto;

        min-height: 0;

        padding:
            20px
            0
            16px;
    }

    .catalog-visual__product {
        width: auto;

        max-width: 92%;

        max-height: min(
            58svh,
            570px
        );

        object-fit: contain;
    }

    .catalog-visual__caption {
        flex: 0 0 auto;

        min-height: 42px;
    }

    .catalog-page--details {
        display: flex;

        min-height: 620px;

        padding:
            clamp(42px, 7svh, 68px)
            28px
            42px;
    }

    .catalog-details__header {
        flex: 0 0 auto;
    }

    .catalog-details__header h2 {
        font-size:
            clamp(
                2.45rem,
                12vw,
                3.65rem
            );
    }

    .catalog-details__eyebrow {
        margin-bottom: 17px;
    }

    .catalog-details__ornament {
        margin-top: 21px;
    }

    .catalog-details__description {
        margin-top: 24px;
    }

    .catalog-details__description p {
        line-height: 1.8;
    }

    .catalog-details__facts {
        margin-top: 26px;
    }

    .catalog-fact {
        min-height: 76px;
    }

    .catalog-notes {
        margin-top: 25px;
    }

    .catalog-details__footer {
        padding-top: 25px;
    }
}


/* ---------------------------------------------------------
   COMPACT MOBILE HEIGHT
   --------------------------------------------------------- */

@media (
    max-width: 760px
) and (
    max-height: 700px
) {

    .catalog-page {
        height: calc(
            100svh - 16px
        );

        min-height: 570px;

        margin-bottom: 16px;
    }

    .catalog-page--visual {
        padding:
            18px
            20px
            32px;
    }

    .catalog-visual__brand img {
        width: 29px;
        height: 29px;
    }

    .catalog-visual__stage {
        padding:
            12px
            0;
    }

    .catalog-visual__product {
        max-height: 52svh;
    }

    .catalog-page--details {
        min-height: 570px;

        padding:
            35px
            25px
            34px;
    }

    .catalog-details__eyebrow {
        margin-bottom: 12px;
    }

    .catalog-details__header h2 {
        font-size:
            clamp(
                2.2rem,
                11vw,
                3rem
            );
    }

    .catalog-details__name-en {
        margin-top: 6px;
    }

    .catalog-details__ornament {
        margin-top: 15px;
    }

    .catalog-details__facts {
        margin-top: 20px;
    }

    .catalog-details__footer {
        padding-top: 18px;
    }
}


/* ---------------------------------------------------------
   VERY SMALL MOBILE
   --------------------------------------------------------- */

@media (max-width: 390px) {

    .catalog-page {
        width: calc(
            100% - 12px
        );
    }

    .catalog-page--visual {
        padding-right: 18px;
        padding-left: 18px;
    }

    .catalog-page--details {
        padding-right: 22px;
        padding-left: 22px;
    }

    .catalog-visual__edition {
        font-size: .4rem;
        letter-spacing: .13em;
    }

    .catalog-visual__caption strong {
        max-width: 55%;
        font-size: .63rem;
    }
}


/* =========================================================
   PHASE 6.2A
   BOOK ENGINE STRUCTURAL FOUNDATION
   ========================================================= */

.catalog-book-controls[hidden] {
    display: none !important;
}

.catalog-book-controls {
    position: fixed;
    z-index: 100;

    right: 50%;

    bottom:
        max(
            18px,
            env(safe-area-inset-bottom)
        );

    display: flex;
    align-items: center;
    gap: 8px;

    padding: 7px;

    border:
        1px solid
        rgba(198, 157, 77, .26);

    border-radius: 999px;

    background:
        rgba(3, 14, 24, .84);

    box-shadow:
        0 14px 38px
        rgba(0, 0, 0, .32);

    backdrop-filter:
        blur(14px);

    transform:
        translateX(50%);
}

.catalog-book-control {
    display: grid;
    place-items: center;

    width: 38px;
    height: 38px;

    padding: 0;

    border:
        1px solid
        rgba(203, 166, 91, .22);

    border-radius: 50%;

    color: #d8b76e;

    background:
        rgba(255, 255, 255, .035);

    cursor: pointer;
}

.catalog-book-control span {
    display: block;

    font-family:
        Georgia,
        serif;

    font-size: 1.35rem;
    line-height: 1;

    transform:
        translateY(-1px);
}

.catalog-book-control:disabled {
    opacity: .28;
    cursor: default;
}

.catalog-book-progress {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 5px;

    min-width: 54px;

    color:
        rgba(232, 215, 180, .78);

    font-family:
        Georgia,
        serif;

    font-size: .68rem;

    letter-spacing: .06em;
}

.catalog-book-progress i {
    color:
        rgba(201, 166, 94, .4);

    font-style: normal;
}


/* =========================================================
   PHASE 6.2B
   FUNCTIONAL BOOK STATE
   ========================================================= */

/*
 * Progressive enhancement:
 * These rules activate only after JavaScript has
 * successfully initialized the catalog book.
 */

.catalog-book-active body.catalog-experience {
    min-height: 100svh;
    overflow: hidden;
}

.catalog-book-active .catalog-book-page[hidden] {
    display: none !important;
}


/* ---------------------------------------------------------
   COVER STATE
   --------------------------------------------------------- */

.catalog-book-active
.catalog-book-page--cover.is-book-active {
    display: block;
    width: 100%;
    min-height: 100svh;
}


/* ---------------------------------------------------------
   DESKTOP SPREAD STATE
   --------------------------------------------------------- */

@media (min-width: 761px) {

    .catalog-book-active
    .catalog-products {
        display: contents;
        padding: 0;
    }

    .catalog-book-active
    .catalog-spread {
        display: contents;
        margin: 0;
        border: 0;
        background: none;
        box-shadow: none;
    }

    .catalog-book-active
    .catalog-spread::before,
    .catalog-book-active
    .catalog-spread::after {
        display: none;
    }

    .catalog-book-active
    .catalog-page.is-book-active {
        position: fixed;
        top: 50%;
        z-index: 20;

        width:
            min(
                44vw,
                720px
            );

        height:
            min(
                82svh,
                820px
            );

        min-height: 620px;

        margin: 0;

        transform:
            translateY(-50%);

        box-shadow:
            0 34px 80px
            rgba(0, 0, 0, .46);
    }

    .catalog-book-active
    .catalog-page.is-book-left {
        right: 50%;

        border-radius:
            4px 0 0 4px;
    }

    .catalog-book-active
    .catalog-page.is-book-right {
        left: 50%;

        border-radius:
            0 4px 4px 0;
    }

    /*
     * Central book gutter.
     */
    .catalog-book-active
    .catalog-page.is-book-left::after {
        content: "";
        position: absolute;
        z-index: 40;

        top: 0;
        right: 0;
        bottom: 0;

        width: 28px;

        pointer-events: none;

        background:
            linear-gradient(
                90deg,
                transparent,
                rgba(0, 0, 0, .18)
            );
    }

    .catalog-book-active
    .catalog-page.is-book-right::before {
        content: "";
        position: absolute;
        z-index: 40;

        top: 0;
        bottom: 0;
        left: 0;

        width: 28px;

        pointer-events: none;

        background:
            linear-gradient(
                90deg,
                rgba(0, 0, 0, .13),
                transparent
            );
    }

    .catalog-book-active
    .catalog-visual__product {
        max-height:
            min(
                59svh,
                590px
            );
    }
}


/* ---------------------------------------------------------
   MOBILE SINGLE PAGE STATE
   --------------------------------------------------------- */

@media (max-width: 760px) {

    .catalog-book-active
    body.catalog-experience {
        overflow: hidden;
    }

    .catalog-book-active
    .catalog-products,
    .catalog-book-active
    .catalog-spread {
        display: contents;
    }

    .catalog-book-active
    .catalog-page.is-book-active {
        position: fixed;

        z-index: 20;

        top: 50%;
        right: 50%;

        width:
            min(
                calc(100vw - 16px),
                430px
            );

        height:
            min(
                calc(100svh - 84px),
                780px
            );

        min-height: 0;
        max-height: none;

        margin: 0;

        transform:
            translate(
                50%,
                -50%
            );

        box-shadow:
            0 28px 65px
            rgba(0, 0, 0, .48);
    }

    .catalog-book-active
    .catalog-page--visual.is-book-active {
        padding:
            20px
            20px
            34px;
    }

    .catalog-book-active
    .catalog-visual__stage {
        min-height: 0;
    }

    .catalog-book-active
    .catalog-visual__product {
        max-height:
            min(
                53svh,
                520px
            );
    }

    .catalog-book-active
    .catalog-page--details.is-book-active {
        padding:
            clamp(
                34px,
                6svh,
                55px
            )
            25px
            36px;
    }

    .catalog-book-active
    .catalog-details__header h2 {
        font-size:
            clamp(
                2.25rem,
                11vw,
                3.5rem
            );
    }
}


/* ---------------------------------------------------------
   NAVIGATION ACTIVE STATE
   --------------------------------------------------------- */

.catalog-book-active
.catalog-book-controls {
    display: flex;
}

.catalog-book-active
.catalog-book-control {
    transition:
        border-color .2s ease,
        background .2s ease,
        opacity .2s ease,
        transform .2s ease;
}

.catalog-book-active
.catalog-book-control:not(:disabled):hover {
    border-color:
        rgba(218, 180, 99, .55);

    background:
        rgba(216, 183, 110, .10);

    transform:
        translateY(-1px);
}

.catalog-book-active
.catalog-book-control:focus-visible {
    outline:
        2px solid
        rgba(216, 183, 110, .8);

    outline-offset: 3px;
}


/* ---------------------------------------------------------
   REDUCED MOTION
   --------------------------------------------------------- */

@media (prefers-reduced-motion: reduce) {

    .catalog-book-active
    .catalog-book-control {
        transition: none;
    }
}


/* =========================================================
   PHASE 6.2B-1
   BOOK COUNTER RTL ISOLATION
   ========================================================= */

.catalog-book-progress {
    direction: ltr;
    unicode-bidi: isolate;

    flex-direction: row;

    white-space: nowrap;
}

.catalog-book-progress
[data-book-current],
.catalog-book-progress
[data-book-total] {
    direction: ltr;
    unicode-bidi: isolate;
}


/* =========================================================
   PHASE 6.3A
   POINTER / TOUCH GESTURE FOUNDATION
   ========================================================= */

.catalog-book-active
.catalog-book-page.is-book-active {
    touch-action: pan-y;
}


/*
 * Horizontal drag feedback only.
 * Real 3D page rotation begins in Phase 6.3B.
 */

.catalog-book-active
.catalog-page.is-book-dragging {
    transition: none !important;
}


/* Desktop physical feedback */

@media (min-width: 761px) {

    .catalog-book-active
    .catalog-page.is-book-dragging.is-book-left {
        transform:
            translateY(-50%)
            translateX(
                clamp(
                    -18px,
                    calc(
                        var(
                            --book-drag-x,
                            0px
                        ) * .10
                    ),
                    18px
                )
            );
    }

    .catalog-book-active
    .catalog-page.is-book-dragging.is-book-right {
        transform:
            translateY(-50%)
            translateX(
                clamp(
                    -18px,
                    calc(
                        var(
                            --book-drag-x,
                            0px
                        ) * .10
                    ),
                    18px
                )
            );
    }
}


/* Mobile physical feedback */

@media (max-width: 760px) {

    .catalog-book-active
    .catalog-page.is-book-dragging {
        transform:
            translate(
                calc(
                    50%
                    + clamp(
                        -24px,
                        calc(
                            var(
                                --book-drag-x,
                                0px
                            ) * .16
                        ),
                        24px
                    )
                ),
                -50%
            );
    }
}


.catalog-book-dragging,
.catalog-book-dragging * {
    cursor: grabbing !important;
    user-select: none !important;
}


/*
 * Prevent browser image dragging from fighting
 * with the book gesture.
 */

.catalog-book-active
.catalog-page img {
    -webkit-user-drag: none;
    user-select: none;
}


@media (prefers-reduced-motion: reduce) {

    .catalog-book-active
    .catalog-page.is-book-dragging {
        transform:
            translate(
                50%,
                -50%
            );
    }

    @media (min-width: 761px) {

        .catalog-book-active
        .catalog-page.is-book-dragging {
            transform:
                translateY(-50%);
        }
    }
}


/* =========================================================
   PHASE 6.3B-1 — TRANSITION ARCHITECTURE
   ========================================================= */

.catalog-book-transitioning
[data-book-prev],
.catalog-book-transitioning
[data-book-next] {
    pointer-events: none;
}

.catalog-book-transitioning
[data-book-page] {
    user-select: none;
}

/*
 * 6.3B-1 intentionally adds no perspective or rotateY.
 * The current page remains mounted during the transition
 * window. 6.3B-2 will own the physical page animation.
 */


/* =========================================================
   PHASE 6.3B-2 — PHYSICAL PAGE HINGE
   ========================================================= */

/*
 * Perspective belongs to the viewport/book environment,
 * not to the page itself.
 */
.catalog-book-active body {
    perspective: 1800px;
    perspective-origin: 50% 50%;
}

.catalog-book-active [data-book-page] {
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
    transform-style: preserve-3d;
}

/*
 * During a physical turn the page is promoted above its
 * static neighbour. Shadows remain intentionally subtle;
 * 6.3B-3 will add the dedicated front/back and dynamic
 * shadow model.
 */
.catalog-book-active
[data-book-page].is-book-turning {
    will-change: transform, filter;
    z-index: 40;
    pointer-events: none;
}

/* ---------------------------------------------------------
   MOBILE / SINGLE PAGE
   --------------------------------------------------------- */

@media (max-width: 760px) {
    .catalog-book-active
    [data-book-page].is-book-turning-next {
        transform-origin: 0% 50%;
    }

    .catalog-book-active
    [data-book-page].is-book-turning-previous {
        transform-origin: 100% 50%;
    }

    .catalog-book-active
    [data-book-page].is-book-turning-next.is-book-turn-active {
        transform:
            translateX(-50%)
            rotateY(-78deg);
        filter:
            brightness(.84)
            drop-shadow(
                18px 12px 22px
                rgb(0 0 0 / .24)
            );
    }

    .catalog-book-active
    [data-book-page].is-book-turning-previous.is-book-turn-active {
        transform:
            translateX(-50%)
            rotateY(78deg);
        filter:
            brightness(.88)
            drop-shadow(
                -18px 12px 22px
                rgb(0 0 0 / .22)
            );
    }

    .catalog-book-active
    [data-book-page].is-book-turning {
        transition:
            transform 300ms
                cubic-bezier(.22, .61, .36, 1),
            filter 300ms ease;
    }
}


/* ---------------------------------------------------------
   DESKTOP / OPEN BOOK
   --------------------------------------------------------- */

@media (min-width: 761px) {
    /*
     * Opening the cover behaves like a right-side leaf.
     */
    .catalog-book-active
    [data-book-page].is-book-cover.is-book-turning-next {
        transform-origin: 0% 50%;
    }

    .catalog-book-active
    [data-book-page].is-book-cover.is-book-turning-previous {
        transform-origin: 100% 50%;
    }

    /*
     * Forward navigation turns the right leaf around
     * the central spine.
     */
    .catalog-book-active
    [data-book-page].is-book-right.is-book-turning-next {
        transform-origin: 0% 50%;
    }

    /*
     * Backward navigation turns the left leaf around
     * the central spine.
     */
    .catalog-book-active
    [data-book-page].is-book-left.is-book-turning-previous {
        transform-origin: 100% 50%;
    }

    .catalog-book-active
    [data-book-page].is-book-turning {
        transition:
            transform 300ms
                cubic-bezier(.22, .61, .36, 1),
            filter 300ms ease;
    }

    .catalog-book-active
    [data-book-page].is-book-right.is-book-turning-next.is-book-turn-active {
        transform:
            translateX(0)
            rotateY(-82deg);
        filter:
            brightness(.82)
            drop-shadow(
                22px 10px 28px
                rgb(0 0 0 / .28)
            );
    }

    .catalog-book-active
    [data-book-page].is-book-left.is-book-turning-previous.is-book-turn-active {
        transform:
            translateX(0)
            rotateY(82deg);
        filter:
            brightness(.86)
            drop-shadow(
                -22px 10px 28px
                rgb(0 0 0 / .26)
            );
    }

    /*
     * Cover uses its existing centered positioning.
     */
    .catalog-book-active
    [data-book-page].is-book-cover.is-book-turning-next.is-book-turn-active {
        transform:
            translateX(-50%)
            rotateY(-76deg);
        filter:
            brightness(.82)
            drop-shadow(
                22px 12px 30px
                rgb(0 0 0 / .30)
            );
    }

    .catalog-book-active
    [data-book-page].is-book-cover.is-book-turning-previous.is-book-turn-active {
        transform:
            translateX(-50%)
            rotateY(76deg);
        filter:
            brightness(.86)
            drop-shadow(
                -22px 12px 30px
                rgb(0 0 0 / .28)
            );
    }
}


/* ---------------------------------------------------------
   REDUCED MOTION
   --------------------------------------------------------- */

@media (prefers-reduced-motion: reduce) {
    .catalog-book-active
    [data-book-page].is-book-turning {
        transition: none !important;
        filter: none !important;
    }

    .catalog-book-active
    [data-book-page].is-book-turning.is-book-turn-active {
        transform: none !important;
    }
}


/* =========================================================
   PHASE 6.3B-3 — FRONT BACK SURFACE + DYNAMIC SHADOW
   ========================================================= */

/*
 * The physical page itself must remain visible after
 * crossing 90 degrees. Its dedicated back surface then
 * covers the mirrored front content.
 */
.catalog-book-active
[data-book-page].is-book-turning {
    backface-visibility: visible;
    -webkit-backface-visibility: visible;
    overflow: visible;
}


/* ---------------------------------------------------------
   VISUAL SURFACES
   --------------------------------------------------------- */

.catalog-book-turn-front-shade,
.catalog-book-turn-back,
.catalog-book-turn-edge {
    position: absolute;
    pointer-events: none;
    user-select: none;
}

.catalog-book-turn-front-shade {
    inset: 0;
    z-index: 80;
    opacity: 0;
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;

    background:
        linear-gradient(
            90deg,
            rgb(0 0 0 / .02) 0%,
            rgb(0 0 0 / .08) 42%,
            rgb(0 0 0 / .34) 100%
        );

    transition:
        opacity 300ms ease;
}


/*
 * Rear paper surface.
 *
 * It contains no duplicated product content. This avoids
 * duplicate links, IDs and accessibility problems.
 */
.catalog-book-turn-back {
    inset: 0;
    z-index: 90;

    display: grid;
    place-items: center;

    overflow: hidden;

    transform:
        rotateY(180deg);

    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;

    background:
        radial-gradient(
            circle at 50% 42%,
            rgb(255 255 255 / .045),
            transparent 38%
        ),
        linear-gradient(
            135deg,
            #07172a 0%,
            #061323 46%,
            #030b15 100%
        );

    box-shadow:
        inset 0 0 0 1px
            rgb(197 157 78 / .22),
        inset 0 0 50px
            rgb(0 0 0 / .30);
}


.catalog-book-turn-back::before {
    content: "";

    position: absolute;
    inset: 18px;

    border:
        1px solid
        rgb(197 157 78 / .18);

    pointer-events: none;
}


.catalog-book-turn-back-mark {
    width: 58px;
    aspect-ratio: 1;

    opacity: .20;

    background:
        url("/assets/images/brand/asq-mark.png")
        center / contain
        no-repeat;

    filter:
        sepia(1)
        saturate(.65)
        brightness(1.25);
}


/*
 * Thin illuminated paper edge.
 */
.catalog-book-turn-edge {
    top: 0;
    bottom: 0;

    width: 3px;

    z-index: 100;

    opacity: 0;

    background:
        linear-gradient(
            180deg,
            rgb(255 239 194 / .35),
            rgb(197 157 78 / .82),
            rgb(255 239 194 / .24)
        );

    box-shadow:
        0 0 14px
        rgb(197 157 78 / .34);

    transition:
        opacity 180ms ease;
}


/* ---------------------------------------------------------
   ACTIVE TURN LIGHTING
   --------------------------------------------------------- */

.catalog-book-active
[data-book-page].is-book-turning-next
.catalog-book-turn-edge {
    left: 0;
}

.catalog-book-active
[data-book-page].is-book-turning-previous
.catalog-book-turn-edge {
    right: 0;
}


.catalog-book-active
[data-book-page].is-book-turn-active
.catalog-book-turn-front-shade {
    opacity: .72;
}


.catalog-book-active
[data-book-page].is-book-turn-active
.catalog-book-turn-edge {
    opacity: .92;
}


/*
 * The new 178-degree target crosses the 90-degree midpoint,
 * allowing the dedicated back surface to become visible.
 */
@media (max-width: 760px) {

    .catalog-book-active
    [data-book-page].is-book-turning-next.is-book-turn-active {
        transform:
            translateX(-50%)
            rotateY(-178deg);

        filter:
            brightness(.80)
            drop-shadow(
                24px 12px 30px
                rgb(0 0 0 / .34)
            );
    }

    .catalog-book-active
    [data-book-page].is-book-turning-previous.is-book-turn-active {
        transform:
            translateX(-50%)
            rotateY(178deg);

        filter:
            brightness(.84)
            drop-shadow(
                -24px 12px 30px
                rgb(0 0 0 / .32)
            );
    }
}


@media (min-width: 761px) {

    .catalog-book-active
    [data-book-page].is-book-right.is-book-turning-next.is-book-turn-active {
        transform:
            translateX(0)
            rotateY(-178deg);

        filter:
            brightness(.80)
            drop-shadow(
                28px 12px 34px
                rgb(0 0 0 / .36)
            );
    }

    .catalog-book-active
    [data-book-page].is-book-left.is-book-turning-previous.is-book-turn-active {
        transform:
            translateX(0)
            rotateY(178deg);

        filter:
            brightness(.84)
            drop-shadow(
                -28px 12px 34px
                rgb(0 0 0 / .34)
            );
    }

    .catalog-book-active
    [data-book-page].is-book-cover.is-book-turning-next.is-book-turn-active {
        transform:
            translateX(-50%)
            rotateY(-178deg);

        filter:
            brightness(.80)
            drop-shadow(
                28px 14px 36px
                rgb(0 0 0 / .38)
            );
    }

    .catalog-book-active
    [data-book-page].is-book-cover.is-book-turning-previous.is-book-turn-active {
        transform:
            translateX(-50%)
            rotateY(178deg);

        filter:
            brightness(.84)
            drop-shadow(
                -28px 14px 36px
                rgb(0 0 0 / .36)
            );
    }
}


/* ---------------------------------------------------------
   REDUCED MOTION
   --------------------------------------------------------- */

@media (prefers-reduced-motion: reduce) {

    .catalog-book-turn-front-shade,
    .catalog-book-turn-edge {
        transition: none !important;
        opacity: 0 !important;
    }

    .catalog-book-turn-back {
        display: none;
    }
}



/* =========================================================
   PHASE 6.3B-3R1 — TRANSFORM COORDINATE FIX
   ========================================================= */

/*
 * 6.3B-2/3 introduced rotateY() but replaced the base
 * positioning transform of each physical page.
 *
 * Preserve the exact Phase 6.2B coordinate system while
 * adding the 3D rotation.
 */


/* ---------------------------------------------------------
   MOBILE / SINGLE PAGE
   Base position:
       right: 50%;
       top: 50%;
       translate(50%, -50%)
   --------------------------------------------------------- */

@media (max-width: 760px) {

    .catalog-book-active
    [data-book-page].is-book-turning-next.is-book-turn-active {
        transform:
            translate(
                50%,
                -50%
            )
            rotateY(-178deg);
    }

    .catalog-book-active
    [data-book-page].is-book-turning-previous.is-book-turn-active {
        transform:
            translate(
                50%,
                -50%
            )
            rotateY(178deg);
    }
}


/* ---------------------------------------------------------
   DESKTOP / OPEN BOOK
   Product pages are vertically centered with:
       top: 50%;
       translateY(-50%)
   --------------------------------------------------------- */

@media (min-width: 761px) {

    .catalog-book-active
    [data-book-page].is-book-right.is-book-turning-next.is-book-turn-active {
        transform:
            translateY(-50%)
            rotateY(-178deg);
    }

    .catalog-book-active
    [data-book-page].is-book-left.is-book-turning-previous.is-book-turn-active {
        transform:
            translateY(-50%)
            rotateY(178deg);
    }


    /*
     * The approved cover has its own centered coordinate
     * system. Preserve its existing horizontal centering.
     */
    .catalog-book-active
    [data-book-page].is-book-cover.is-book-turning-next.is-book-turn-active {
        transform:
            translateX(-50%)
            rotateY(-178deg);
    }

    .catalog-book-active
    [data-book-page].is-book-cover.is-book-turning-previous.is-book-turn-active {
        transform:
            translateX(-50%)
            rotateY(178deg);
    }
}


/*
 * Keep the visual surfaces clipped to the physical sheet.
 * The page itself may remain overflow-visible during the
 * 3D turn, while the decorative surfaces cannot extend
 * outside its dimensions.
 */

.catalog-book-turn-front-shade,
.catalog-book-turn-back {
    border-radius: inherit;
}


/* ---------------------------------------------------------
   REDUCED MOTION
   Restore each mode's correct resting coordinate.
   --------------------------------------------------------- */

@media (prefers-reduced-motion: reduce) {

    @media (max-width: 760px) {

        .catalog-book-active
        [data-book-page].is-book-turning.is-book-turn-active {
            transform:
                translate(
                    50%,
                    -50%
                ) !important;
        }
    }

    @media (min-width: 761px) {

        .catalog-book-active
        .catalog-page.is-book-turning.is-book-turn-active {
            transform:
                translateY(-50%) !important;
        }
    }
}



/* =========================================================
   PHASE 6.3B-3R2 — MOBILE TURN GEOMETRY FIX
   ========================================================= */

/*
 * Mobile pages are positioned using:
 *
 *     top: 50%;
 *     right: 50%;
 *     translate(50%, -50%)
 *
 * The page must keep this coordinate system during every
 * stage of the Y-axis turn.
 */

@media (max-width: 760px) {

    /*
     * Establish a stable 3D page coordinate before the
     * active rotation begins.
     */
    .catalog-book-active
    [data-book-page].is-book-turning {
        transform:
            translate(
                50%,
                -50%
            )
            rotateY(0deg);

        transform-style:
            preserve-3d;

        -webkit-transform-style:
            preserve-3d;
    }


    /*
     * Forward page turn.
     */
    .catalog-book-active
    [data-book-page].is-book-turning-next.is-book-turn-active {
        transform:
            translate(
                50%,
                -50%
            )
            rotateY(-178deg);
    }


    /*
     * Backward page turn.
     */
    .catalog-book-active
    [data-book-page].is-book-turning-previous.is-book-turn-active {
        transform:
            translate(
                50%,
                -50%
            )
            rotateY(178deg);
    }


    /*
     * Keep decorative surfaces locked to the physical
     * sheet while it rotates.
     */
    .catalog-book-active
    [data-book-page].is-book-turning
    > .catalog-book-turn-front-shade,

    .catalog-book-active
    [data-book-page].is-book-turning
    > .catalog-book-turn-back,

    .catalog-book-active
    [data-book-page].is-book-turning
    > .catalog-book-turn-edge {
        transform-style:
            preserve-3d;
    }


    /*
     * The rear surface must face the viewer only after the
     * physical sheet crosses its 90-degree midpoint.
     */
    .catalog-book-active
    [data-book-page].is-book-turning
    > .catalog-book-turn-back {
        transform:
            rotateY(180deg)
            translateZ(1px);

        backface-visibility:
            hidden;

        -webkit-backface-visibility:
            hidden;
    }


    /*
     * Keep the page's normal content on the front plane.
     * The dedicated rear sheet sits one 3D layer above it
     * after the turn crosses 90 degrees.
     */
    .catalog-book-active
    [data-book-page].is-book-turning
    > :not(
        .catalog-book-turn-front-shade
    ):not(
        .catalog-book-turn-back
    ):not(
        .catalog-book-turn-edge
    ) {
        backface-visibility:
            hidden;

        -webkit-backface-visibility:
            hidden;
    }


    /*
     * Do not allow the old Phase 6.3A drag translation to
     * compete with the physical turn once transition owns
     * the page.
     */
    .catalog-book-transitioning
    [data-book-page].is-book-turning.is-book-dragging {
        transform:
            translate(
                50%,
                -50%
            )
            rotateY(0deg);
    }


    .catalog-book-transitioning
    [data-book-page].is-book-turning.is-book-dragging.is-book-turn-active.is-book-turning-next {
        transform:
            translate(
                50%,
                -50%
            )
            rotateY(-178deg);
    }


    .catalog-book-transitioning
    [data-book-page].is-book-turning.is-book-dragging.is-book-turn-active.is-book-turning-previous {
        transform:
            translate(
                50%,
                -50%
            )
            rotateY(178deg);
    }
}


/* ---------------------------------------------------------
   MOBILE REDUCED MOTION
   --------------------------------------------------------- */

@media
    (max-width: 760px)
    and (prefers-reduced-motion: reduce) {

    .catalog-book-active
    [data-book-page].is-book-turning,

    .catalog-book-active
    [data-book-page].is-book-turning.is-book-turn-active {
        transform:
            translate(
                50%,
                -50%
            ) !important;
    }
}



/* =========================================================
   PHASE 6.3B-3R3 — ATOMIC TURN COMMIT
   ========================================================= */

/*
 * During the final state commit the old physical page must
 * disappear without performing a second reverse transform.
 */

.catalog-book-turn-commit
[data-book-page],

.catalog-book-turn-commit
[data-book-page]::before,

.catalog-book-turn-commit
[data-book-page]::after,

.catalog-book-turn-commit
[data-book-page]
.catalog-book-turn-front-shade,

.catalog-book-turn-commit
[data-book-page]
.catalog-book-turn-back,

.catalog-book-turn-commit
[data-book-page]
.catalog-book-turn-edge {
    transition: none !important;
}


/*
 * Never retain a temporary 3D filter during the atomic
 * commit.
 */

.catalog-book-turn-commit
[data-book-page] {
    filter: none !important;
}



/* =========================================================
   PHASE 6.3B-4 — LIVE SWIPE FOLLOW + SNAP
   ========================================================= */

/*
 * While the pointer owns the sheet, CSS interpolation must
 * not lag behind the finger.
 */

.catalog-book-active
[data-book-page].is-book-swipe-following {
    transition:
        none !important;

    will-change:
        transform,
        filter;

    z-index:
        45;
}


/*
 * Cancelled turns return smoothly to their resting plane.
 */

.catalog-book-active
[data-book-page].is-book-swipe-snapping {
    transition:
        transform 200ms
            cubic-bezier(.22, .61, .36, 1),
        filter 200ms ease
        !important;
}


/* ---------------------------------------------------------
   MOBILE / SINGLE PHYSICAL PAGE
   --------------------------------------------------------- */

@media (max-width: 760px) {

    .catalog-book-active
    [data-book-page].is-book-swipe-following.is-book-swipe-next {
        transform-origin:
            0% 50%;

        transform:
            translate(
                50%,
                -50%
            )
            rotateY(
                var(
                    --book-swipe-angle,
                    0deg
                )
            );

        filter:
            brightness(
                calc(
                    1
                    - (
                        var(
                            --book-swipe-progress,
                            0
                        ) * .18
                    )
                )
            )
            drop-shadow(
                18px 10px 26px
                rgb(0 0 0 / .26)
            );
    }


    .catalog-book-active
    [data-book-page].is-book-swipe-following.is-book-swipe-previous {
        transform-origin:
            100% 50%;

        transform:
            translate(
                50%,
                -50%
            )
            rotateY(
                var(
                    --book-swipe-angle,
                    0deg
                )
            );

        filter:
            brightness(
                calc(
                    1
                    - (
                        var(
                            --book-swipe-progress,
                            0
                        ) * .14
                    )
                )
            )
            drop-shadow(
                -18px 10px 26px
                rgb(0 0 0 / .24)
            );
    }


    .catalog-book-active
    [data-book-page].is-book-swipe-snapping {
        transform:
            translate(
                50%,
                -50%
            )
            rotateY(
                var(
                    --book-swipe-angle,
                    0deg
                )
            );
    }
}


/* ---------------------------------------------------------
   DESKTOP / OPEN BOOK
   --------------------------------------------------------- */

@media (min-width: 761px) {

    .catalog-book-active
    [data-book-page].is-book-right.is-book-swipe-following.is-book-swipe-next {
        transform-origin:
            0% 50%;

        transform:
            translateY(-50%)
            rotateY(
                var(
                    --book-swipe-angle,
                    0deg
                )
            );
    }


    .catalog-book-active
    [data-book-page].is-book-left.is-book-swipe-following.is-book-swipe-previous {
        transform-origin:
            100% 50%;

        transform:
            translateY(-50%)
            rotateY(
                var(
                    --book-swipe-angle,
                    0deg
                )
            );
    }


    .catalog-book-active
    [data-book-page].is-book-cover.is-book-swipe-following {
        transform:
            translateX(-50%)
            rotateY(
                var(
                    --book-swipe-angle,
                    0deg
                )
            );
    }


    .catalog-book-active
    [data-book-page].is-book-cover.is-book-swipe-next {
        transform-origin:
            0% 50%;
    }


    .catalog-book-active
    [data-book-page].is-book-cover.is-book-swipe-previous {
        transform-origin:
            100% 50%;
    }


    .catalog-book-active
    .catalog-page.is-book-swipe-snapping {
        transform:
            translateY(-50%)
            rotateY(
                var(
                    --book-swipe-angle,
                    0deg
                )
            );
    }


    .catalog-book-active
    .is-book-cover.is-book-swipe-snapping {
        transform:
            translateX(-50%)
            rotateY(
                var(
                    --book-swipe-angle,
                    0deg
                )
            );
    }
}


/*
 * Reduced motion retains gesture semantics but removes
 * continuous 3D movement.
 */

@media (prefers-reduced-motion: reduce) {

    .catalog-book-active
    [data-book-page].is-book-swipe-following,

    .catalog-book-active
    [data-book-page].is-book-swipe-snapping {
        transition:
            none !important;

        filter:
            none !important;
    }


    @media (max-width: 760px) {

        .catalog-book-active
        [data-book-page].is-book-swipe-following,

        .catalog-book-active
        [data-book-page].is-book-swipe-snapping {
            transform:
                translate(
                    50%,
                    -50%
                ) !important;
        }
    }


    @media (min-width: 761px) {

        .catalog-book-active
        .catalog-page.is-book-swipe-following,

        .catalog-book-active
        .catalog-page.is-book-swipe-snapping {
            transform:
                translateY(-50%)
                !important;
        }


        .catalog-book-active
        .is-book-cover.is-book-swipe-following,

        .catalog-book-active
        .is-book-cover.is-book-swipe-snapping {
            transform:
                translateX(-50%)
                !important;
        }
    }
}



/* =========================================================
   PHASE 7.1B — LUXURY SLIDER
   ========================================================= */

/*
 * Phase 7 replaces the 3D page-turn runtime.
 * Existing catalog visual design remains authoritative.
 */

.catalog-slider-active body.catalog-experience {
    min-height: 100svh;
    overflow: hidden;
}

.catalog-slider-active
[data-book-page][hidden] {
    display: none !important;
}

.catalog-slider-active
.catalog-book-active {
    perspective: none !important;
}

.catalog-slider-active
[data-book-page] {
    backface-visibility: visible !important;
    transform-style: flat !important;
    transform-origin: center center !important;

    touch-action: pan-y;

    transition:
        transform 360ms cubic-bezier(.22, .61, .36, 1),
        opacity 300ms ease,
        filter 300ms ease !important;
}

.catalog-slider-active
[data-book-page].is-slider-active {
    opacity: 1;
    filter: none;
}

.catalog-slider-active
[data-book-page].is-slider-leaving.is-slider-next {
    opacity: 0;

    transform:
        translateX(-42px)
        scale(.985) !important;

    filter:
        blur(1px);
}

.catalog-slider-active
[data-book-page].is-slider-leaving.is-slider-previous {
    opacity: 0;

    transform:
        translateX(42px)
        scale(.985) !important;

    filter:
        blur(1px);
}

.catalog-slider-active
[data-book-page].is-slider-entering.is-slider-next {
    opacity: 0;

    transform:
        translateX(42px)
        scale(.985) !important;
}

.catalog-slider-active
[data-book-page].is-slider-entering.is-slider-previous {
    opacity: 0;

    transform:
        translateX(-42px)
        scale(.985) !important;
}


/* ---------------------------------------------------------
   COVER
   --------------------------------------------------------- */

.catalog-slider-active
.catalog-book-page--cover.is-slider-active {
    display: block;

    position: fixed;

    inset: 0;

    width: 100%;
    height: 100svh;
    min-height: 100svh;

    z-index: 20;

    margin: 0;

    transform: none;

    overflow: hidden;
}


/* ---------------------------------------------------------
   DESKTOP — LUXURY SPREAD
   --------------------------------------------------------- */

@media (min-width: 761px) {

    .catalog-slider-active
    .catalog-products,
    .catalog-slider-active
    .catalog-spread {
        display: contents;
    }

    .catalog-slider-active
    .catalog-page.is-slider-active {
        position: fixed;

        top: 50%;

        width:
            min(
                44vw,
                720px
            );

        height:
            min(
                82svh,
                820px
            );

        min-height: 620px;

        margin: 0;

        z-index: 20;

        transform:
            translateY(-50%);

        box-shadow:
            0 34px 80px
            rgb(0 0 0 / .46);
    }

    .catalog-slider-active
    .catalog-page.is-slider-left {
        right: 50%;

        border-radius:
            4px 0 0 4px;
    }

    .catalog-slider-active
    .catalog-page.is-slider-right {
        left: 50%;

        border-radius:
            0 4px 4px 0;
    }

    .catalog-slider-active
    .catalog-page.is-slider-left::after {
        content: "";

        position: absolute;

        top: 0;
        right: 0;
        bottom: 0;

        width: 28px;

        z-index: 40;

        pointer-events: none;

        background:
            linear-gradient(
                90deg,
                transparent,
                rgb(0 0 0 / .18)
            );
    }

    .catalog-slider-active
    .catalog-page.is-slider-right::before {
        content: "";

        position: absolute;

        top: 0;
        bottom: 0;
        left: 0;

        width: 28px;

        z-index: 40;

        pointer-events: none;

        background:
            linear-gradient(
                90deg,
                rgb(0 0 0 / .13),
                transparent
            );
    }

    .catalog-slider-active
    .catalog-page.is-slider-dragging {
        transition: none !important;

        transform:
            translateY(-50%)
            translateX(
                clamp(
                    -38px,
                    var(
                        --slider-drag-x,
                        0px
                    ),
                    38px
                )
            ) !important;
    }
}


/* ---------------------------------------------------------
   MOBILE — SINGLE PAGE SLIDER
   --------------------------------------------------------- */

@media (max-width: 760px) {

    .catalog-slider-active
    .catalog-products,
    .catalog-slider-active
    .catalog-spread {
        display: contents;
    }

    .catalog-slider-active
    .catalog-page.is-slider-active {
        position: fixed;

        top: 50%;
        right: 50%;

        width:
            min(
                calc(100vw - 16px),
                430px
            );

        height:
            min(
                calc(100svh - 84px),
                780px
            );

        min-height: 0;
        max-height: none;

        margin: 0;

        z-index: 20;

        transform:
            translate(
                50%,
                -50%
            );

        box-shadow:
            0 28px 65px
            rgb(0 0 0 / .48);
    }

    .catalog-slider-active
    .catalog-page--visual.is-slider-active {
        padding:
            20px
            20px
            34px;
    }

    .catalog-slider-active
    .catalog-visual__stage {
        min-height: 0;
    }

    .catalog-slider-active
    .catalog-visual__product {
        max-height:
            min(
                53svh,
                520px
            );
    }

    .catalog-slider-active
    .catalog-page--details.is-slider-active {
        padding:
            clamp(
                34px,
                6svh,
                55px
            )
            25px
            36px;
    }

    .catalog-slider-active
    .catalog-page.is-slider-dragging {
        transition:
            none !important;

        transform:
            translate(
                calc(
                    50%
                    + clamp(
                        -38px,
                        var(
                            --slider-drag-x,
                            0px
                        ),
                        38px
                    )
                ),
                -50%
            ) !important;
    }
}


/* ---------------------------------------------------------
   CONTROLS
   --------------------------------------------------------- */

.catalog-slider-active
.catalog-book-controls {
    display: flex;

    z-index: 100;
}

.catalog-slider-transitioning
[data-book-prev],
.catalog-slider-transitioning
[data-book-next] {
    pointer-events: none;
}


/* ---------------------------------------------------------
   REDUCED MOTION
   --------------------------------------------------------- */

@media (prefers-reduced-motion: reduce) {

    .catalog-slider-active
    [data-book-page] {
        transition:
            opacity 120ms linear
            !important;
    }

    .catalog-slider-active
    [data-book-page].is-slider-leaving,
    .catalog-slider-active
    [data-book-page].is-slider-entering {
        transform:
            none !important;

        filter:
            none !important;
    }
}


/* =========================================================
   PHASE 8.4A-4D3 — LUXURY CATALOG MUSIC PLAYER
   ========================================================= */

.catalog-music-player {
    position: fixed;

    right:
        max(
            18px,
            env(safe-area-inset-right)
        );

    bottom:
        max(
            18px,
            env(safe-area-inset-bottom)
        );

    z-index: 160;

    direction: rtl;
}

.catalog-music-player[hidden] {
    display: none !important;
}

.catalog-music-player audio {
    display: none;
}

.catalog-music-player__button {
    position: relative;

    display: flex;
    align-items: center;

    gap: 11px;

    min-height: 54px;

    padding:
        7px
        10px
        7px
        13px;

    border:
        1px solid
        rgb(205 171 95 / .42);

    border-radius: 999px;

    color: #f7f1df;

    background:
        linear-gradient(
            135deg,
            rgb(5 19 36 / .94),
            rgb(3 12 24 / .91)
        );

    box-shadow:
        0 16px 40px
        rgb(0 0 0 / .32),
        inset 0 1px 0
        rgb(255 255 255 / .05);

    backdrop-filter:
        blur(16px);

    -webkit-backdrop-filter:
        blur(16px);

    cursor: pointer;

    user-select: none;

    transition:
        border-color 180ms ease,
        box-shadow 180ms ease,
        transform 180ms ease,
        background 180ms ease;
}

.catalog-music-player__button:hover {
    border-color:
        rgb(215 180 99 / .72);

    box-shadow:
        0 18px 46px
        rgb(0 0 0 / .38),
        0 0 0 1px
        rgb(205 171 95 / .08),
        inset 0 1px 0
        rgb(255 255 255 / .06);

    transform:
        translateY(-1px);
}

.catalog-music-player__button:focus-visible {
    outline:
        2px solid
        rgb(220 184 99 / .92);

    outline-offset: 3px;
}

.catalog-music-player__disc {
    position: relative;

    display: grid;

    place-items: center;

    flex: 0 0 40px;

    width: 40px;
    height: 40px;

    border:
        1px solid
        rgb(205 171 95 / .36);

    border-radius: 50%;

    background:
        radial-gradient(
            circle at 35% 30%,
            rgb(32 55 78 / .95),
            rgb(5 18 34 / .98) 62%,
            rgb(1 8 16 / 1)
        );

    box-shadow:
        inset 0 0 0 4px
        rgb(255 255 255 / .015);
}

.catalog-music-player__disc::after {
    content: "";

    position: absolute;

    inset: 4px;

    border:
        1px solid
        rgb(205 171 95 / .12);

    border-radius: inherit;
}

.catalog-music-player__disc img {
    position: relative;

    z-index: 2;

    width: 25px;
    height: 25px;

    object-fit: contain;

    opacity: .92;
}

.catalog-music-player.is-playing
.catalog-music-player__disc {
    animation:
        catalog-music-disc
        9s linear infinite;
}

.catalog-music-player__equalizer {
    display: flex;
    align-items: center;
    justify-content: center;

    gap: 2px;

    width: 17px;
    height: 22px;

    direction: ltr;
}

.catalog-music-player__equalizer i {
    display: block;

    width: 2px;
    height: 6px;

    border-radius: 999px;

    background:
        linear-gradient(
            180deg,
            #f1d797,
            #b98a37
        );

    transform-origin: center bottom;
}

.catalog-music-player.is-playing
.catalog-music-player__equalizer i {
    animation:
        catalog-music-eq
        .72s ease-in-out infinite alternate;
}

.catalog-music-player.is-playing
.catalog-music-player__equalizer i:nth-child(2) {
    animation-delay: -.34s;
}

.catalog-music-player.is-playing
.catalog-music-player__equalizer i:nth-child(3) {
    animation-delay: -.16s;
}

.catalog-music-player__copy {
    display: flex;
    flex-direction: column;

    gap: 1px;

    min-width: 0;

    text-align: right;

    line-height: 1.2;
}

.catalog-music-player__copy strong {
    max-width: 128px;

    overflow: hidden;

    color: #f8f3e6;

    font-size: 12px;
    font-weight: 600;

    white-space: nowrap;

    text-overflow: ellipsis;
}

.catalog-music-player__copy small {
    color:
        rgb(215 180 99 / .88);

    font-size: 8px;
    font-weight: 600;

    letter-spacing: .14em;

    direction: ltr;
}

.catalog-music-player.has-error
.catalog-music-player__equalizer {
    opacity: .4;
}

@keyframes catalog-music-disc {

    to {
        transform:
            rotate(360deg);
    }
}

@keyframes catalog-music-eq {

    from {
        height: 5px;
    }

    to {
        height: 18px;
    }
}


/* ---------------------------------------------------------
   MOBILE
   --------------------------------------------------------- */

@media (max-width: 760px) {

    .catalog-music-player {
        right:
            max(
                10px,
                env(safe-area-inset-right)
            );

        bottom:
            max(
                12px,
                env(safe-area-inset-bottom)
            );

        z-index: 170;
    }

    .catalog-music-player__button {
        min-height: 46px;

        gap: 7px;

        padding:
            5px
            7px
            5px
            9px;
    }

    .catalog-music-player__disc {
        flex-basis: 34px;

        width: 34px;
        height: 34px;
    }

    .catalog-music-player__disc img {
        width: 21px;
        height: 21px;
    }

    .catalog-music-player__equalizer {
        width: 14px;
    }

    .catalog-music-player__copy strong {
        max-width: 94px;

        font-size: 10px;
    }

    .catalog-music-player__copy small {
        font-size: 7px;
    }
}


/* ---------------------------------------------------------
   REDUCED MOTION
   --------------------------------------------------------- */

@media (prefers-reduced-motion: reduce) {

    .catalog-music-player.is-playing
    .catalog-music-player__disc,

    .catalog-music-player.is-playing
    .catalog-music-player__equalizer i {
        animation: none;
    }

    .catalog-music-player__button {
        transition: none;
    }
}


/* =========================================================
   PHASE 8.4B — PROFESSIONAL CATALOG FOOTER
   ========================================================= */

.catalog-global-footer {
    position: fixed;

    left:
        max(
            20px,
            env(safe-area-inset-left)
        );

    bottom:
        max(
            20px,
            env(safe-area-inset-bottom)
        );

    z-index: 150;

    display: flex;
    align-items: center;

    gap: 10px;

    max-width:
        min(
            440px,
            calc(100vw - 430px)
        );

    direction: ltr;

    pointer-events: none;

    user-select: none;
}

.catalog-global-footer__line {
    flex: 0 0 30px;

    width: 30px;
    height: 1px;

    background:
        linear-gradient(
            90deg,
            rgb(205 171 95 / .82),
            rgb(205 171 95 / .08)
        );
}

.catalog-global-footer__content {
    display: flex;
    align-items: center;
    flex-wrap: wrap;

    gap:
        5px
        8px;

    color:
        rgb(239 232 211 / .62);

    font-size: 9px;
    font-weight: 400;

    line-height: 1.4;

    letter-spacing: .055em;

    text-shadow:
        0 1px 8px
        rgb(0 0 0 / .5);
}

.catalog-global-footer__copyright,
.catalog-global-footer__credit {
    white-space: nowrap;
}

.catalog-global-footer__separator {
    width: 3px;
    height: 3px;

    border-radius: 50%;

    background:
        rgb(205 171 95 / .72);

    box-shadow:
        0 0 8px
        rgb(205 171 95 / .22);
}

.catalog-global-footer__credit {
    color:
        rgb(239 232 211 / .72);
}

.catalog-global-footer__credit strong {
    color: #d6b665;

    font-weight: 600;

    letter-spacing: .075em;
}


/* ---------------------------------------------------------
   TABLET / COMPACT DESKTOP
   --------------------------------------------------------- */

@media (
    min-width: 761px
) and (
    max-width: 1100px
) {

    .catalog-global-footer {
        max-width:
            calc(100vw - 330px);
    }

    .catalog-global-footer__content {
        font-size: 8px;
    }

    .catalog-global-footer__line {
        flex-basis: 20px;

        width: 20px;
    }
}


/* ---------------------------------------------------------
   MOBILE
   --------------------------------------------------------- */

@media (max-width: 760px) {

    .catalog-global-footer {
        left:
            max(
                10px,
                env(safe-area-inset-left)
            );

        /*
         * Music player occupies the lower-right corner.
         * Footer remains on the opposite side and slightly
         * above the bottom safe area.
         */
        bottom:
            max(
                15px,
                env(safe-area-inset-bottom)
            );

        z-index: 150;

        display: block;

        max-width:
            calc(100vw - 175px);
    }

    .catalog-global-footer__line {
        width: 20px;

        margin-bottom: 4px;
    }

    .catalog-global-footer__content {
        display: block;

        font-size: 7px;

        line-height: 1.45;

        letter-spacing: .035em;
    }

    .catalog-global-footer__copyright,
    .catalog-global-footer__credit {
        display: block;

        overflow: hidden;

        max-width: 100%;

        white-space: nowrap;

        text-overflow: ellipsis;
    }

    .catalog-global-footer__separator {
        display: none;
    }

    .catalog-global-footer__credit {
        margin-top: 2px;
    }
}


/* ---------------------------------------------------------
   VERY SMALL MOBILE
   --------------------------------------------------------- */

@media (max-width: 390px) {

    .catalog-global-footer {
        max-width:
            calc(100vw - 155px);
    }

    .catalog-global-footer__copyright {
        /*
         * Preserve ownership while avoiding collision
         * with player/navigation on very narrow devices.
         */
        font-size: 6px;
    }

    .catalog-global-footer__credit {
        font-size: 7px;
    }
}


/* ---------------------------------------------------------
   REDUCED MOTION
   --------------------------------------------------------- */

@media (prefers-reduced-motion: reduce) {

    .catalog-global-footer {
        transition: none;
    }
}


/* =========================================================
   PHASE 8.4B-3 — FOOTER VISUAL REFINEMENT
   ========================================================= */

/*
 * Final visual override.
 *
 * Keep ownership and design credit visible without
 * competing with catalog navigation or music controls.
 */

.catalog-global-footer {
    left:
        max(
            34px,
            env(safe-area-inset-left)
        );

    bottom:
        max(
            32px,
            env(safe-area-inset-bottom)
        );

    z-index: 145;

    display: block;

    max-width: 520px;

    padding: 0;

    opacity: .88;
}

.catalog-global-footer__line {
    display: none;
}

.catalog-global-footer__content {
    display: flex;
    align-items: center;

    flex-wrap: nowrap;

    gap: 10px;

    font-size: 9px;
    line-height: 1.35;

    letter-spacing: .045em;

    color:
        rgb(238 232 214 / .70);
}

.catalog-global-footer__copyright,
.catalog-global-footer__credit {
    display: inline-block;

    overflow: visible;

    max-width: none;

    white-space: nowrap;

    text-overflow: clip;
}

.catalog-global-footer__separator {
    display: block;

    flex: 0 0 3px;

    width: 3px;
    height: 3px;

    margin: 0 1px;

    background:
        rgb(205 171 95 / .72);
}

.catalog-global-footer__credit {
    margin: 0;

    color:
        rgb(238 232 214 / .78);
}

.catalog-global-footer__credit strong {
    color: #d9b968;

    font-weight: 600;
}


/* ---------------------------------------------------------
   COMPACT DESKTOP / TABLET
   --------------------------------------------------------- */

@media (
    min-width: 761px
) and (
    max-width: 1100px
) {

    .catalog-global-footer {
        left:
            max(
                22px,
                env(safe-area-inset-left)
            );

        bottom:
            max(
                24px,
                env(safe-area-inset-bottom)
            );

        max-width:
            calc(100vw - 360px);
    }

    .catalog-global-footer__content {
        flex-wrap: wrap;

        gap:
            3px
            7px;

        font-size: 8px;
    }
}


/* ---------------------------------------------------------
   MOBILE
   --------------------------------------------------------- */

@media (max-width: 760px) {

    .catalog-global-footer {
        /*
         * Keep the footer above the bottom control layer.
         * Navigation remains centered and music remains
         * bottom-right.
         */
        left:
            max(
                14px,
                env(safe-area-inset-left)
            );

        bottom:
            calc(
                max(
                    14px,
                    env(safe-area-inset-bottom)
                )
                + 55px
            );

        z-index: 145;

        width: auto;

        max-width:
            calc(100vw - 28px);

        opacity: .82;
    }

    .catalog-global-footer__content {
        display: flex;
        flex-direction: column;
        align-items: flex-start;

        gap: 2px;

        font-size: 7px;
        line-height: 1.35;

        letter-spacing: .025em;
    }

    .catalog-global-footer__copyright,
    .catalog-global-footer__credit {
        display: block;

        overflow: visible;

        max-width: 100%;

        white-space: nowrap;

        text-overflow: clip;
    }

    .catalog-global-footer__separator {
        display: none;
    }

    .catalog-global-footer__credit {
        margin: 0;

        font-size: 8px;
    }

    .catalog-global-footer__credit strong {
        font-size: 8px;
    }
}


/* ---------------------------------------------------------
   VERY SMALL MOBILE
   --------------------------------------------------------- */

@media (max-width: 390px) {

    .catalog-global-footer {
        left:
            max(
                10px,
                env(safe-area-inset-left)
            );

        max-width:
            calc(100vw - 20px);
    }

    .catalog-global-footer__copyright {
        font-size: 6px;
    }

    .catalog-global-footer__credit,
    .catalog-global-footer__credit strong {
        font-size: 7px;
    }
}


/* =========================================================
   PHASE 8.4B-4
   MOBILE BOTTOM UI — FINAL PROFESSIONAL COMPOSITION
   ========================================================= */

@media (max-width: 760px) {

    /*
     * -----------------------------------------------------
     * FOOTER
     * -----------------------------------------------------
     *
     * On mobile the long legal sentence competes with the
     * catalog controls. Keep the ASQ ownership present but
     * visually quiet, while giving the design credit its
     * own deliberate position.
     */

    .catalog-global-footer {
        left:
            max(
                18px,
                env(safe-area-inset-left)
            );

        right: auto;

        bottom:
            calc(
                max(
                    18px,
                    env(safe-area-inset-bottom)
                )
                + 72px
            );

        z-index: 92;

        width: auto;
        max-width: 170px;

        opacity: 1;

        pointer-events: none;
    }

    .catalog-global-footer__content {
        display: flex;

        flex-direction: column;

        align-items: flex-start;

        gap: 3px;

        text-align: left;

        line-height: 1.25;
    }

    .catalog-global-footer__copyright {
        display: block;

        max-width: 160px;

        overflow: hidden;

        color:
            rgb(239 232 211 / .42);

        font-size: 6px;

        font-weight: 400;

        letter-spacing: .015em;

        white-space: nowrap;

        text-overflow: ellipsis;
    }

    .catalog-global-footer__separator {
        display: none;
    }

    .catalog-global-footer__credit {
        display: block;

        margin: 0;

        color:
            rgb(239 232 211 / .58);

        font-size: 7px;

        line-height: 1.2;

        letter-spacing: .025em;

        white-space: nowrap;
    }

    .catalog-global-footer__credit strong {
        color: #d6b665;

        font-size: 8px;

        font-weight: 600;

        letter-spacing: .045em;
    }


    /*
     * -----------------------------------------------------
     * CENTRAL CATALOG NAVIGATION
     * -----------------------------------------------------
     *
     * Lift the navigation away from the browser safe area
     * and create a clean central control island.
     */

    .catalog-book-controls {
        bottom:
            calc(
                max(
                    16px,
                    env(safe-area-inset-bottom)
                )
                + 8px
            );

        z-index: 120;
    }


    /*
     * The discovery label must belong visually to the
     * navigation instead of floating over the footer.
     */

    .catalog-book-progress {
        margin-bottom: 0;
    }


    /*
     * -----------------------------------------------------
     * MUSIC PLAYER
     * -----------------------------------------------------
     *
     * Keep it isolated at bottom-right and slightly more
     * compact on narrow screens.
     */

    .catalog-music-player {
        right:
            max(
                12px,
                env(safe-area-inset-right)
            );

        bottom:
            calc(
                max(
                    16px,
                    env(safe-area-inset-bottom)
                )
                + 8px
            );

        z-index: 130;
    }

    .catalog-music-player__button {
        min-height: 44px;

        gap: 6px;

        padding:
            5px
            7px
            5px
            8px;
    }

    .catalog-music-player__disc {
        flex-basis: 32px;

        width: 32px;
        height: 32px;
    }

    .catalog-music-player__disc img {
        width: 20px;
        height: 20px;
    }

    .catalog-music-player__copy strong {
        max-width: 82px;

        font-size: 9px;
    }

    .catalog-music-player__copy small {
        font-size: 6px;

        letter-spacing: .12em;
    }

    .catalog-music-player__equalizer {
        width: 12px;
    }
}


/* ---------------------------------------------------------
   NARROW MOBILE
   --------------------------------------------------------- */

@media (max-width: 430px) {

    /*
     * Footer becomes a discreet signature above the
     * controls. Do not allow the long legal sentence to
     * dominate a narrow viewport.
     */

    .catalog-global-footer {
        left:
            max(
                16px,
                env(safe-area-inset-left)
            );

        bottom:
            calc(
                max(
                    18px,
                    env(safe-area-inset-bottom)
                )
                + 78px
            );

        max-width: 145px;
    }

    .catalog-global-footer__copyright {
        max-width: 140px;

        font-size: 5px;

        opacity: .72;
    }

    .catalog-global-footer__credit {
        font-size: 6px;
    }

    .catalog-global-footer__credit strong {
        font-size: 7px;
    }

    /*
     * Give the navigation enough breathing room from the
     * music control.
     */

    .catalog-book-controls {
        transform:
            translateX(-12px);
    }

    .catalog-music-player__copy {
        display: none;
    }

    .catalog-music-player__button {
        gap: 5px;

        padding:
            5px 7px;
    }
}


/* ---------------------------------------------------------
   VERY NARROW MOBILE
   --------------------------------------------------------- */

@media (max-width: 370px) {

    .catalog-global-footer__copyright {
        display: none;
    }

    .catalog-global-footer {
        max-width: 125px;
    }

    .catalog-book-controls {
        transform:
            translateX(-16px);
    }
}


/* =========================================================
   PHASE 8.4B-5C
   MOBILE COVER NAVIGATION BEHAVIOR
   ========================================================= */

/*
 * Mobile single-page mode:
 *
 * State 0 = catalog cover.
 *
 * The cover already has a dedicated primary CTA:
 * "استكشف المجموعة".
 *
 * Therefore previous / counter / next navigation is hidden
 * while the cover is active.
 *
 * As soon as the slider moves to state 1 or later, the
 * navigation returns automatically.
 *
 * Desktop / spread mode is intentionally untouched.
 */

@media (max-width: 760px) {

    html[data-slider-mode="single"][data-slider-state="0"]
    .catalog-book-controls {
        visibility: hidden;

        opacity: 0;

        pointer-events: none;

        transform:
            translateY(10px);

        transition:
            opacity 180ms ease,
            transform 180ms ease,
            visibility 0s linear 180ms;
    }


    html[data-slider-mode="single"]:not([data-slider-state="0"])
    .catalog-book-controls {
        visibility: visible;

        opacity: 1;

        pointer-events: auto;

        transition:
            opacity 180ms ease,
            transform 180ms ease,
            visibility 0s linear 0s;
    }
}


/*
 * Narrow-mobile rules from the previous phase use a small
 * horizontal navigation offset. Apply that offset only
 * after leaving the cover.
 */

@media (max-width: 430px) {

    html[data-slider-mode="single"][data-slider-state="0"]
    .catalog-book-controls {
        transform:
            translateY(10px);
    }

    html[data-slider-mode="single"]:not([data-slider-state="0"])
    .catalog-book-controls {
        transform:
            translateX(-12px);
    }
}


@media (max-width: 370px) {

    html[data-slider-mode="single"][data-slider-state="0"]
    .catalog-book-controls {
        transform:
            translateY(10px);
    }

    html[data-slider-mode="single"]:not([data-slider-state="0"])
    .catalog-book-controls {
        transform:
            translateX(-16px);
    }
}


/*
 * Accessibility:
 * avoid decorative transition when reduced motion is set.
 */

@media (
    max-width: 760px
) and (
    prefers-reduced-motion: reduce
) {

    html[data-slider-mode="single"]
    .catalog-book-controls {
        transition: none;
    }
}


/* =========================================================
   PHASE 8.4B-6
   FINAL MOBILE FOOTER POLISH
   ========================================================= */

/*
 * Desktop remains unchanged.
 *
 * Mobile cover:
 * - The long copyright sentence is removed visually.
 * - Design credit becomes a discreet centered signature.
 * - Signature sits below the cover CTA.
 * - Music control remains independent at bottom-right.
 */

@media (max-width: 760px) {

    html[data-slider-mode="single"][data-slider-state="0"]
    .catalog-global-footer {
        left: 50%;
        right: auto;

        bottom:
            calc(
                max(
                    14px,
                    env(safe-area-inset-bottom)
                )
                + 15px
            );

        width: auto;
        max-width: none;

        transform:
            translateX(-50%);

        z-index: 95;

        opacity: 1;

        text-align: center;

        pointer-events: none;
    }

    html[data-slider-mode="single"][data-slider-state="0"]
    .catalog-global-footer__content {
        display: block;

        width: auto;

        text-align: center;
    }

    html[data-slider-mode="single"][data-slider-state="0"]
    .catalog-global-footer__copyright {
        display: none;
    }

    html[data-slider-mode="single"][data-slider-state="0"]
    .catalog-global-footer__separator {
        display: none;
    }

    html[data-slider-mode="single"][data-slider-state="0"]
    .catalog-global-footer__credit {
        display: block;

        margin: 0;

        color:
            rgb(239 232 211 / .56);

        font-size: 7px;
        font-weight: 400;

        line-height: 1;

        letter-spacing: .07em;

        white-space: nowrap;

        text-align: center;

        text-shadow:
            0 1px 8px
            rgb(0 0 0 / .55);
    }

    html[data-slider-mode="single"][data-slider-state="0"]
    .catalog-global-footer__credit strong {
        color:
            rgb(214 182 101 / .90);

        font-size: 8px;
        font-weight: 600;

        letter-spacing: .075em;
    }


    /*
     * Product pages:
     *
     * Footer is intentionally hidden on mobile after
     * leaving the cover. Product pages should dedicate
     * their lower UI entirely to catalog navigation and
     * music controls.
     */

    html[data-slider-mode="single"]:not([data-slider-state="0"])
    .catalog-global-footer {
        display: none;
    }
}


/*
 * On narrow phones keep the signature centered.
 * Previous narrow-mobile positioning rules are overridden.
 */

@media (max-width: 430px) {

    html[data-slider-mode="single"][data-slider-state="0"]
    .catalog-global-footer {
        left: 50%;

        bottom:
            calc(
                max(
                    14px,
                    env(safe-area-inset-bottom)
                )
                + 15px
            );

        max-width: none;

        transform:
            translateX(-50%);
    }

    html[data-slider-mode="single"][data-slider-state="0"]
    .catalog-global-footer__credit {
        font-size: 6px;
    }

    html[data-slider-mode="single"][data-slider-state="0"]
    .catalog-global-footer__credit strong {
        font-size: 7px;
    }
}


@media (max-width: 370px) {

    html[data-slider-mode="single"][data-slider-state="0"]
    .catalog-global-footer {
        max-width: none;
    }

    html[data-slider-mode="single"][data-slider-state="0"]
    .catalog-global-footer__credit {
        font-size: 6px;
    }

    html[data-slider-mode="single"][data-slider-state="0"]
    .catalog-global-footer__credit strong {
        font-size: 7px;
    }
}


/* =========================================================
   PHASE 9.2B
   PRODUCT VISUAL — FULL BLEED IMAGE PRESENTATION
   ========================================================= */

/*
 * Product media uploaded to the CMS may contain studio
 * whitespace inside the source canvas.
 *
 * The original media remains untouched.
 * The catalog presentation uses a controlled crop so the
 * image reads as a luxury editorial photograph instead of
 * a contained product asset.
 */

.catalog-page--visual .catalog-visual__stage {
    position: relative;

    display: block;

    flex: 1 1 auto;

    min-height: 0;

    margin:
        clamp(22px, 2.2vh, 32px)
        0
        clamp(18px, 2vh, 28px);

    padding: 0;

    overflow: hidden;

    background:
        #071725;
}


/*
 * Remove the previous decorative circular glow.
 * The photograph itself now becomes the visual focus.
 */
.catalog-page--visual .catalog-visual__glow {
    display: none;
}


/*
 * Full editorial crop.
 *
 * width + height fill the complete stage.
 * object-fit: cover removes visible source whitespace by
 * cropping the square media canvas inside the landscape
 * presentation area.
 */
.catalog-page--visual .catalog-visual__product {
    position: absolute;

    z-index: 2;

    inset: 0;

    display: block;

    width: 100%;
    height: 100%;

    max-width: none;
    max-height: none;

    margin: 0;

    object-fit: cover;

    /*
     * Slight vertical bias keeps the main product centered
     * while trimming studio whitespace from top and bottom.
     */
    object-position:
        center 50%;

    filter: none;

    transform:
        scale(1.015);

    transform-origin:
        center;

    user-select: none;

    -webkit-user-drag: none;
}


/*
 * Very light photographic finishing layer.
 * It integrates the image into the navy editorial page
 * without covering product detail.
 */
.catalog-page--visual .catalog-visual__stage::after {
    content: "";

    position: absolute;

    z-index: 3;

    inset: 0;

    pointer-events: none;

    background:
        linear-gradient(
            180deg,
            rgba(3, 13, 22, .06) 0%,
            transparent 18%,
            transparent 78%,
            rgba(3, 13, 22, .08) 100%
        );

    box-shadow:
        inset 0 0 0 1px
        rgba(204, 168, 92, .08);
}


/*
 * Keep placeholder behavior safe when a product has no
 * image. It must not inherit the photographic crop.
 */
.catalog-page--visual
.catalog-visual__stage
.catalog-visual__placeholder {
    position: absolute;

    z-index: 4;

    inset: 0;

    display: flex;

    align-items: center;
    justify-content: center;

    margin: 0;
}


/* ---------------------------------------------------------
   DESKTOP / LARGE TABLET
   --------------------------------------------------------- */

@media (min-width: 761px) {

    .catalog-page--visual .catalog-visual__stage {
        /*
         * A wider photographic viewport deliberately crops
         * the top/bottom whitespace of square source media.
         */
        min-height:
            clamp(
                390px,
                55vh,
                590px
            );

        border:
            1px solid
            rgba(199, 160, 83, .12);
    }

    .catalog-page--visual .catalog-visual__product {
        object-position:
            center center;
    }
}


/* ---------------------------------------------------------
   MOBILE
   --------------------------------------------------------- */

@media (max-width: 760px) {

    .catalog-page--visual .catalog-visual__stage {
        /*
         * Mobile remains a single physical page.
         * Keep enough height for an immersive photograph
         * without breaking slider geometry.
         */
        min-height:
            clamp(
                390px,
                58svh,
                560px
            );

        margin:
            20px
            0
            18px;
    }

    .catalog-page--visual .catalog-visual__product {
        width: 100%;
        height: 100%;

        max-width: none;
        max-height: none;

        object-fit: cover;

        object-position:
            center center;

        transform:
            scale(1.01);
    }
}


/* ---------------------------------------------------------
   SHORT VIEWPORT
   --------------------------------------------------------- */

@media (
    max-width: 760px
) and (
    max-height: 700px
) {

    .catalog-page--visual .catalog-visual__stage {
        min-height:
            clamp(
                320px,
                52svh,
                420px
            );
    }
}



/* =========================================================
   PHASE 9.2C
   ASQ FINAL PRODUCT VISUAL MATCH
   Approved editorial reference
   ========================================================= */


/* ---------------------------------------------------------
   DESKTOP EDITORIAL SPREAD
   --------------------------------------------------------- */

@media (min-width: 761px) {

    /*
     * Left page:
     * keep the existing catalog architecture but tighten
     * spacing so photography becomes the dominant element.
     */
    .catalog-page--visual {
        padding:
            clamp(18px, 2.1vh, 28px)
            clamp(18px, 1.65vw, 28px)
            clamp(12px, 1.5vh, 20px);
    }


    /*
     * Compact luxury masthead.
     */
    .catalog-page--visual .catalog-visual__brand {
        flex: 0 0 auto;

        min-height: 46px;

        margin-bottom:
            clamp(8px, 1vh, 13px);
    }


    /*
     * Main photographic window.
     *
     * IMPORTANT:
     * stage itself clips the square uploaded image.
     * The original WebP remains untouched.
     */
    .catalog-page--visual .catalog-visual__stage {
        position: relative;

        flex:
            1 1 0;

        width: 100%;

        min-height: 0;

        margin: 0;

        padding: 0;

        overflow: hidden;

        border:
            1px solid
            rgba(201, 163, 84, .34);

        background:
            #061521;

        box-shadow:
            inset 0 0 0 1px
            rgba(255, 255, 255, .015);
    }


    /*
     * The uploaded product photograph becomes full bleed.
     *
     * Square 2200x2200 source -> landscape viewport.
     * cover crops the source's white top/bottom bands.
     */
    .catalog-page--visual .catalog-visual__product {
        position: absolute;

        inset: 0;

        z-index: 2;

        display: block;

        width: 100%;
        height: 100%;

        max-width: none;
        max-height: none;

        margin: 0;

        object-fit: cover;

        object-position:
            center center;

        transform:
            scale(1.18);

        transform-origin:
            center center;

        filter:
            saturate(1.025)
            contrast(1.015);

        user-select: none;

        -webkit-user-drag: none;
    }


    /*
     * Very subtle integration treatment.
     * No heavy overlay over the photograph.
     */
    .catalog-page--visual
    .catalog-visual__stage::after {
        content: "";

        position: absolute;

        z-index: 3;

        inset: 0;

        pointer-events: none;

        background:
            linear-gradient(
                180deg,
                rgba(3, 12, 20, .045) 0%,
                transparent 15%,
                transparent 82%,
                rgba(3, 12, 20, .055) 100%
            );

        box-shadow:
            inset 0 0 22px
            rgba(0, 0, 0, .06);
    }


    /*
     * Previous decorative glow is intentionally removed.
     */
    .catalog-page--visual .catalog-visual__glow {
        display: none;
    }


    /*
     * Bottom editorial caption becomes a distinct,
     * compact information rail like the approved reference.
     */
    .catalog-page--visual .catalog-visual__caption {
        flex: 0 0 auto;

        min-height: 54px;

        margin-top:
            clamp(8px, 1vh, 12px);

        padding:
            9px 3px
            0;

        border-top:
            1px solid
            rgba(201, 163, 84, .26);
    }


    /*
     * Give the left page a more precise fine-gold frame.
     */
    .catalog-page--visual::after {
        border-color:
            rgba(201, 163, 84, .30);
    }
}


/* ---------------------------------------------------------
   LARGE DESKTOP
   --------------------------------------------------------- */

@media (min-width: 1280px) {

    .catalog-page--visual {
        padding:
            22px
            26px
            15px;
    }

    .catalog-page--visual .catalog-visual__brand {
        min-height: 48px;
    }

    .catalog-page--visual .catalog-visual__product {
        /*
         * Deliberate editorial zoom:
         * removes embedded white source canvas while keeping
         * the Fakher box as the focal point.
         */
        transform:
            scale(1.20);
    }

    .catalog-page--visual .catalog-visual__caption {
        min-height: 56px;
    }
}


/* ---------------------------------------------------------
   EXTRA-WIDE SCREENS
   --------------------------------------------------------- */

@media (min-width: 1700px) {

    .catalog-page--visual .catalog-visual__product {
        transform:
            scale(1.22);
    }
}


/* ---------------------------------------------------------
   MOBILE / SINGLE PAGE MODE
   --------------------------------------------------------- */

@media (max-width: 760px) {

    /*
     * Mobile keeps the established single-page slider.
     * Only the photographic presentation changes.
     */
    .catalog-page--visual .catalog-visual__stage {
        position: relative;

        width: 100%;

        min-height:
            clamp(
                360px,
                56svh,
                540px
            );

        margin:
            16px 0
            14px;

        padding: 0;

        overflow: hidden;

        border:
            1px solid
            rgba(201, 163, 84, .24);

        background:
            #061521;
    }

    .catalog-page--visual .catalog-visual__product {
        position: absolute;

        inset: 0;

        width: 100%;
        height: 100%;

        max-width: none;
        max-height: none;

        object-fit: cover;

        object-position:
            center center;

        transform:
            scale(1.16);

        transform-origin:
            center center;
    }

    .catalog-page--visual .catalog-visual__glow {
        display: none;
    }

    .catalog-page--visual
    .catalog-visual__stage::after {
        background:
            linear-gradient(
                180deg,
                rgba(3, 12, 20, .035),
                transparent 18%,
                transparent 82%,
                rgba(3, 12, 20, .05)
            );
    }
}


/* ---------------------------------------------------------
   SMALL MOBILE
   --------------------------------------------------------- */

@media (max-width: 430px) {

    .catalog-page--visual .catalog-visual__product {
        transform:
            scale(1.18);
    }
}


/* ---------------------------------------------------------
   SHORT MOBILE VIEWPORT
   --------------------------------------------------------- */

@media (
    max-width: 760px
) and (
    max-height: 700px
) {

    .catalog-page--visual .catalog-visual__stage {
        min-height:
            clamp(
                300px,
                50svh,
                390px
            );
    }
}



/* =========================================================
   PHASE 9.2D
   FINAL WHITE-BAND REMOVAL
   ========================================================= */

/*
 * Final photographic crop.
 *
 * The uploaded source image contains white canvas above
 * and below the actual photograph. We do not modify the
 * source media. Instead the image is enlarged inside the
 * clipped visual stage until those source bands are outside
 * the visible viewport.
 */

@media (min-width: 761px) {

    .catalog-page--visual .catalog-visual__stage {
        overflow: hidden;

        background:
            #061521;
    }

    .catalog-page--visual .catalog-visual__product {
        /*
         * Width is intentionally larger than the stage.
         * Because the source is square, this also increases
         * its rendered height enough to push the embedded
         * white bands outside the clipped viewport.
         */
        position: absolute;

        top: 50%;
        left: 50%;

        right: auto;
        bottom: auto;

        width: 126%;
        height: auto;

        max-width: none;
        max-height: none;

        object-fit: initial;

        object-position: initial;

        transform:
            translate(-50%, -50%);

        transform-origin:
            center center;
    }
}


/*
 * Large desktop gets a tiny amount of additional crop.
 * This is where the two-page spread is most prominent.
 */
@media (min-width: 1280px) {

    .catalog-page--visual .catalog-visual__product {
        width: 128%;
    }
}


/*
 * Very wide screens.
 */
@media (min-width: 1700px) {

    .catalog-page--visual .catalog-visual__product {
        width: 130%;
    }
}


/* ---------------------------------------------------------
   MOBILE
   --------------------------------------------------------- */

@media (max-width: 760px) {

    .catalog-page--visual .catalog-visual__stage {
        overflow: hidden;
    }

    .catalog-page--visual .catalog-visual__product {
        position: absolute;

        top: 50%;
        left: 50%;

        right: auto;
        bottom: auto;

        width: 128%;
        height: auto;

        max-width: none;
        max-height: none;

        object-fit: initial;

        object-position: initial;

        transform:
            translate(-50%, -50%);

        transform-origin:
            center center;
    }
}


@media (max-width: 430px) {

    .catalog-page--visual .catalog-visual__product {
        width: 132%;
    }
}



/* =========================================================
   PHASE 9.2G
   EXACT EDITORIAL MEDIA CROP

   Source media analysis:
   canvas        : 2200 x 2200
   photo content : ~2200 x 1559
   top canvas    : ~14.55%
   bottom canvas : ~14.60%

   Important:
   There is NO persistent left/right white canvas.
   The image therefore fills the visual stage by width.
   Vertical source canvas is removed through clipping.
   ========================================================= */


/* ---------------------------------------------------------
   DESKTOP / TABLET LANDSCAPE
   --------------------------------------------------------- */

@media (min-width: 761px) {

    .catalog-page--visual .catalog-visual__stage {
        position: relative;

        display: block;

        overflow: hidden;

        width: 100%;

        min-width: 0;
        min-height: 0;

        background: #061521;
    }


    .catalog-page--visual .catalog-visual__product {
        position: absolute;

        /*
         * Fill the stage horizontally.
         *
         * 141.2% corresponds closely to the measured
         * 2200 / 1559 source-content relationship.
         *
         * The stage clips the embedded white canvas above
         * and below while the photograph reaches both
         * horizontal edges.
         */
        top: 50%;
        left: 50%;

        right: auto;
        bottom: auto;

        width: 141.2%;
        height: auto;

        min-width: 0;

        max-width: none;
        max-height: none;

        margin: 0;
        padding: 0;

        display: block;

        object-fit: initial;
        object-position: center center;

        transform:
            translate(-50%, -50%);

        transform-origin:
            center center;
    }
}


/*
 * Keep the exact same photographic treatment across
 * normal desktop, large desktop and ultra-wide desktop.
 *
 * This intentionally overrides the earlier 9.2D
 * 126 / 128 / 130 percent rules.
 */
@media (min-width: 1280px) {

    .catalog-page--visual .catalog-visual__product {
        width: 141.2%;
    }
}


@media (min-width: 1700px) {

    .catalog-page--visual .catalog-visual__product {
        width: 141.2%;
    }
}


/* ---------------------------------------------------------
   MOBILE
   --------------------------------------------------------- */

@media (max-width: 760px) {

    .catalog-page--visual .catalog-visual__stage {
        position: relative;

        overflow: hidden;

        width: 100%;

        min-width: 0;
        min-height: 0;

        background: #061521;
    }


    .catalog-page--visual .catalog-visual__product {
        position: absolute;

        top: 50%;
        left: 50%;

        right: auto;
        bottom: auto;

        width: 141.2%;
        height: auto;

        max-width: none;
        max-height: none;

        margin: 0;
        padding: 0;

        display: block;

        object-fit: initial;
        object-position: center center;

        transform:
            translate(-50%, -50%);

        transform-origin:
            center center;
    }
}


@media (max-width: 430px) {

    .catalog-page--visual .catalog-visual__product {
        width: 141.2%;
    }
}



/* =========================================================
   PHASE 9.4B-2
   MOBILE CATALOG PRESENTATION

   Contract:
   - Mobile only <= 760px
   - Slider architecture unchanged
   - Cover structure unchanged
   - Desktop spread unchanged
   - Product media unchanged
   - 9.2G exact crop preserved
   ========================================================= */

@media (max-width: 760px) {

    /* -----------------------------------------------------
       MOBILE VIEWPORT / SLIDE FOUNDATION
       ----------------------------------------------------- */

    html[data-slider-mode="single"] {
        overflow-x: hidden;
    }

    html[data-slider-mode="single"] body {
        overflow-x: hidden;
    }

    html[data-slider-mode="single"]
    .catalog-products {
        width: 100%;
        max-width: none;
        margin: 0;
        padding: 0;
    }

    html[data-slider-mode="single"]
    .catalog-spread {
        width: 100%;
        max-width: none;
        margin: 0;
        padding: 0;
    }

    html[data-slider-mode="single"]
    .catalog-page {
        width: 100%;
        max-width: none;

        min-height:
            calc(100svh - 72px);

        margin: 0;

        box-sizing: border-box;
    }


    /* -----------------------------------------------------
       PRODUCT VISUAL PAGE
       ----------------------------------------------------- */

    html[data-slider-mode="single"]
    .catalog-page--visual {
        display: flex;
        flex-direction: column;

        min-height:
            calc(100svh - 72px);

        padding:
            18px
            16px
            14px;

        overflow: hidden;
    }

    html[data-slider-mode="single"]
    .catalog-page--visual
    .catalog-page__number {
        top: 14px;
        right: 15px;

        font-size: 10px;

        opacity: .72;
    }

    html[data-slider-mode="single"]
    .catalog-page--visual
    .catalog-visual__brand {
        flex: 0 0 auto;

        min-height: 38px;

        margin: 0 0 11px;

        gap: 9px;
    }

    html[data-slider-mode="single"]
    .catalog-page--visual
    .catalog-visual__brand img {
        width: 34px;
        height: 34px;
    }

    html[data-slider-mode="single"]
    .catalog-page--visual
    .catalog-visual__brand span {
        font-size: 8px;
        line-height: 1.25;

        letter-spacing: .12em;
    }

    html[data-slider-mode="single"]
    .catalog-page--visual
    .catalog-visual__brand strong {
        display: block;

        margin-top: 2px;

        font-size: 9px;
    }


    /* Main photographic area.

       Do NOT redefine the 9.2G image width here.
       The existing 141.2% crop remains authoritative.
    */

    html[data-slider-mode="single"]
    .catalog-page--visual
    .catalog-visual__stage {
        position: relative;

        flex: 1 1 auto;

        width: 100%;

        min-height: 0;

        margin: 0;

        overflow: hidden;

        border:
            1px solid
            rgba(201, 163, 84, .28);

        background:
            #061521;
    }

    html[data-slider-mode="single"]
    .catalog-page--visual
    .catalog-visual__stage::after {
        box-shadow:
            inset 0 0 0 1px
            rgba(255, 255, 255, .018),
            inset 0 0 30px
            rgba(0, 0, 0, .07);
    }

    html[data-slider-mode="single"]
    .catalog-page--visual
    .catalog-visual__caption {
        flex: 0 0 auto;

        min-height: 48px;

        margin: 10px 0 0;

        padding:
            9px
            2px
            0;

        border-top:
            1px solid
            rgba(201, 163, 84, .25);
    }

    html[data-slider-mode="single"]
    .catalog-page--visual
    .catalog-visual__edition {
        font-size: 7px;

        letter-spacing: .16em;
    }

    html[data-slider-mode="single"]
    .catalog-page--visual
    .catalog-visual__caption strong {
        margin-top: 4px;

        font-size:
            clamp(
                13px,
                3.8vw,
                16px
            );

        line-height: 1.15;
    }


    /* -----------------------------------------------------
       PRODUCT DETAILS PAGE
       ----------------------------------------------------- */

    html[data-slider-mode="single"]
    .catalog-page--details {
        display: flex;
        flex-direction: column;

        min-height:
            calc(100svh - 72px);

        padding:
            24px
            20px
            18px;

        overflow-y: auto;
        overflow-x: hidden;

        -webkit-overflow-scrolling: touch;

        scrollbar-width: thin;
    }

    html[data-slider-mode="single"]
    .catalog-page--details
    .catalog-page__number {
        top: 15px;
        right: 16px;

        font-size: 10px;

        opacity: .68;
    }

    html[data-slider-mode="single"]
    .catalog-details__header {
        flex: 0 0 auto;

        margin:
            4px
            0
            14px;

        padding: 0;
    }

    html[data-slider-mode="single"]
    .catalog-details__eyebrow {
        font-size: 7px;

        letter-spacing: .17em;
    }

    html[data-slider-mode="single"]
    .catalog-details__header h2 {
        margin:
            7px
            0
            4px;

        font-size:
            clamp(
                24px,
                7.1vw,
                34px
            );

        line-height: 1.18;
    }

    html[data-slider-mode="single"]
    .catalog-details__name-en {
        margin: 0;

        font-size:
            clamp(
                11px,
                3.4vw,
                14px
            );

        line-height: 1.3;

        letter-spacing: .04em;
    }

    html[data-slider-mode="single"]
    .catalog-details__ornament {
        margin:
            12px
            auto
            0;
    }

    html[data-slider-mode="single"]
    .catalog-details__ornament img {
        width: 27px;
        height: 27px;
    }


    /* -----------------------------------------------------
       DESCRIPTION
       ----------------------------------------------------- */

    html[data-slider-mode="single"]
    .catalog-details__description {
        margin:
            0
            0
            13px;

        padding:
            0
            0
            13px;
    }

    html[data-slider-mode="single"]
    .catalog-details__description p {
        margin: 0;

        font-size:
            clamp(
                12px,
                3.35vw,
                14px
            );

        line-height: 1.8;
    }


    /* -----------------------------------------------------
       PRODUCT FACTS
       ----------------------------------------------------- */

    html[data-slider-mode="single"]
    .catalog-details__facts {
        display: grid;

        grid-template-columns:
            repeat(
                3,
                minmax(0, 1fr)
            );

        gap: 7px;

        margin:
            0
            0
            14px;
    }

    html[data-slider-mode="single"]
    .catalog-fact {
        min-width: 0;

        padding:
            9px
            5px;

        text-align: center;
    }

    html[data-slider-mode="single"]
    .catalog-fact span {
        font-size: 9px;
    }

    html[data-slider-mode="single"]
    .catalog-fact strong {
        display: block;

        margin-top: 4px;

        font-size:
            clamp(
                10px,
                2.9vw,
                12px
            );

        line-height: 1.3;

        overflow-wrap: anywhere;
    }


    /* -----------------------------------------------------
       OLFACTORY NOTES
       ----------------------------------------------------- */

    html[data-slider-mode="single"]
    .catalog-notes {
        margin:
            0
            0
            14px;

        padding:
            12px
            0
            0;
    }

    html[data-slider-mode="single"]
    .catalog-notes h3 {
        margin:
            0
            0
            10px;

        font-size:
            clamp(
                14px,
                4vw,
                17px
            );
    }

    html[data-slider-mode="single"]
    .catalog-notes h3 small {
        display: block;

        margin-top: 3px;

        font-size: 7px;

        letter-spacing: .13em;
    }

    html[data-slider-mode="single"]
    .catalog-notes__grid {
        display: grid;

        grid-template-columns:
            repeat(
                3,
                minmax(0, 1fr)
            );

        gap: 6px;
    }

    html[data-slider-mode="single"]
    .catalog-note {
        min-width: 0;

        padding:
            9px
            6px;
    }

    html[data-slider-mode="single"]
    .catalog-note span {
        font-size: 10px;
    }

    html[data-slider-mode="single"]
    .catalog-note small {
        display: block;

        margin-top: 2px;

        font-size: 6px;

        letter-spacing: .08em;
    }

    html[data-slider-mode="single"]
    .catalog-note p {
        margin:
            6px
            0
            0;

        font-size:
            clamp(
                9px,
                2.65vw,
                11px
            );

        line-height: 1.55;

        overflow-wrap: anywhere;
    }


    /* -----------------------------------------------------
       DETAILS FOOTER / SHOP CTA
       ----------------------------------------------------- */

    html[data-slider-mode="single"]
    .catalog-details__footer {
        flex: 0 0 auto;

        margin-top: auto;

        padding-top: 10px;
    }

    html[data-slider-mode="single"]
    .catalog-details__shop {
        width: 100%;

        min-height: 48px;

        padding:
            9px
            18px;

        box-sizing: border-box;
    }

    html[data-slider-mode="single"]
    .catalog-details__shop span {
        font-size: 12px;
    }

    html[data-slider-mode="single"]
    .catalog-details__shop small {
        font-size: 7px;

        letter-spacing: .12em;
    }

    html[data-slider-mode="single"]
    .catalog-details__signature {
        min-height: 42px;

        padding-top: 8px;
    }

    html[data-slider-mode="single"]
    .catalog-details__signature img {
        width: 32px;
        height: 32px;
    }

    html[data-slider-mode="single"]
    .catalog-details__signature span {
        font-size: 7px;

        letter-spacing: .12em;
    }


    /* -----------------------------------------------------
       SLIDER CONTROLS
       Product pages only.
       Existing cover behavior remains authoritative.
       ----------------------------------------------------- */

    html[data-slider-mode="single"]:not(
        [data-slider-state="0"]
    )
    .catalog-book-controls {
        position: fixed;

        z-index: 80;

        left: 50%;
        bottom:
            calc(
                10px
                + env(safe-area-inset-bottom)
            );

        transform:
            translateX(-50%);

        min-height: 42px;

        padding:
            5px
            7px;

        border:
            1px solid
            rgba(201, 163, 84, .22);

        border-radius: 999px;

        background:
            rgba(4, 16, 27, .92);

        box-shadow:
            0 10px 28px
            rgba(0, 0, 0, .22);

        backdrop-filter:
            blur(12px);

        -webkit-backdrop-filter:
            blur(12px);
    }

    html[data-slider-mode="single"]:not(
        [data-slider-state="0"]
    )
    .catalog-book-controls button {
        width: 34px;
        height: 34px;

        min-width: 34px;
        min-height: 34px;
    }


    /* Product pages need breathing room above fixed controls. */

    html[data-slider-mode="single"]:not(
        [data-slider-state="0"]
    )
    .catalog-page--visual,
    html[data-slider-mode="single"]:not(
        [data-slider-state="0"]
    )
    .catalog-page--details {
        padding-bottom:
            calc(
                72px
                + env(safe-area-inset-bottom)
            );
    }
}


/* =========================================================
   PHASE 9.4B-2
   SMALL MOBILE REFINEMENT
   ========================================================= */

@media (max-width: 430px) {

    html[data-slider-mode="single"]
    .catalog-page--visual {
        padding:
            15px
            13px
            12px;
    }

    html[data-slider-mode="single"]
    .catalog-page--details {
        padding:
            21px
            16px
            calc(
                70px
                + env(safe-area-inset-bottom)
            );
    }

    html[data-slider-mode="single"]
    .catalog-details__facts {
        gap: 5px;
    }

    html[data-slider-mode="single"]
    .catalog-fact {
        padding:
            8px
            4px;
    }

    html[data-slider-mode="single"]
    .catalog-notes__grid {
        gap: 5px;
    }

    html[data-slider-mode="single"]
    .catalog-note {
        padding:
            8px
            5px;
    }
}


/* =========================================================
   PHASE 9.4B-2
   SHORT MOBILE VIEWPORT
   ========================================================= */

@media (
    max-width: 760px
) and (
    max-height: 700px
) {

    html[data-slider-mode="single"]
    .catalog-page--visual {
        padding-top: 12px;
    }

    html[data-slider-mode="single"]
    .catalog-page--visual
    .catalog-visual__brand {
        min-height: 32px;

        margin-bottom: 7px;
    }

    html[data-slider-mode="single"]
    .catalog-page--visual
    .catalog-visual__brand img {
        width: 29px;
        height: 29px;
    }

    html[data-slider-mode="single"]
    .catalog-page--visual
    .catalog-visual__caption {
        min-height: 40px;

        margin-top: 7px;

        padding-top: 6px;
    }

    html[data-slider-mode="single"]
    .catalog-page--details {
        padding-top: 18px;
    }

    html[data-slider-mode="single"]
    .catalog-details__header {
        margin-bottom: 10px;
    }

    html[data-slider-mode="single"]
    .catalog-details__header h2 {
        font-size:
            clamp(
                22px,
                6.4vw,
                29px
            );
    }

    html[data-slider-mode="single"]
    .catalog-details__ornament {
        margin-top: 8px;
    }

    html[data-slider-mode="single"]
    .catalog-details__description {
        margin-bottom: 10px;

        padding-bottom: 10px;
    }

    html[data-slider-mode="single"]
    .catalog-details__description p {
        line-height: 1.65;
    }

    html[data-slider-mode="single"]
    .catalog-notes {
        margin-bottom: 10px;

        padding-top: 9px;
    }
}


/* =========================================================
   PHASE 9.4C-2
   UNIFIED MOBILE PRODUCT SLIDE

   Mobile:
   - One product = one slider state
   - Visual + details displayed in one scrollable product
   - Desktop untouched
   ========================================================= */

@media (max-width: 760px) {

    html[data-slider-mode="single"] body {
        overflow-x: hidden;
    }


    /* -----------------------------------------------------
       ACTIVE PRODUCT WRAPPER
       ----------------------------------------------------- */

    html[data-slider-mode="single"]
    .catalog-spread {
        display: none;
    }

    html[data-slider-mode="single"]
    .catalog-spread.is-mobile-product-active {
        display: block;

        width: 100%;
        max-width: none;

        min-height:
            calc(100svh - 58px);

        margin: 0;
        padding:
            12px
            12px
            calc(
                82px
                + env(safe-area-inset-bottom)
            );

        box-sizing: border-box;

        overflow-y: auto;
        overflow-x: hidden;

        -webkit-overflow-scrolling: touch;

        background:
            linear-gradient(
                180deg,
                #03101a 0%,
                #061724 48%,
                #04111c 100%
            );
    }


    /*
     * The cover does not live inside .catalog-spread.
     * Existing cover presentation remains authoritative.
     */


    /* -----------------------------------------------------
       UNIFIED PRODUCT PAGES
       ----------------------------------------------------- */

    html[data-slider-mode="single"]
    .catalog-spread.is-mobile-product-active
    .catalog-page {
        position: relative;

        display: block !important;

        width: 100%;
        max-width: none;

        min-height: 0;

        margin: 0;

        transform: none !important;

        opacity: 1 !important;

        box-sizing: border-box;
    }


    /* -----------------------------------------------------
       PRODUCT VISUAL
       ----------------------------------------------------- */

    html[data-slider-mode="single"]
    .catalog-spread.is-mobile-product-active
    .catalog-page--visual {
        display: flex !important;
        flex-direction: column;

        min-height: 0;

        padding:
            12px
            12px
            0;

        overflow: visible;

        border:
            1px solid
            rgba(201, 163, 84, .26);

        border-bottom: 0;

        background:
            linear-gradient(
                180deg,
                rgba(6, 23, 36, .98),
                rgba(4, 17, 28, .98)
            );
    }

    html[data-slider-mode="single"]
    .catalog-spread.is-mobile-product-active
    .catalog-page--visual
    .catalog-page__number {
        display: none;
    }

    html[data-slider-mode="single"]
    .catalog-spread.is-mobile-product-active
    .catalog-visual__brand {
        min-height: 34px;

        margin:
            0
            0
            9px;

        gap: 8px;
    }

    html[data-slider-mode="single"]
    .catalog-spread.is-mobile-product-active
    .catalog-visual__brand img {
        width: 30px;
        height: 30px;
    }

    html[data-slider-mode="single"]
    .catalog-spread.is-mobile-product-active
    .catalog-visual__brand span {
        font-size: 7px;
        line-height: 1.2;

        letter-spacing: .12em;
    }

    html[data-slider-mode="single"]
    .catalog-spread.is-mobile-product-active
    .catalog-visual__brand strong {
        margin-top: 2px;

        font-size: 8px;
    }


    /*
     * Fixed mobile hero ratio.
     * 9.2G's exact 141.2% product-image crop remains
     * authoritative and is intentionally not overridden.
     */

    html[data-slider-mode="single"]
    .catalog-spread.is-mobile-product-active
    .catalog-visual__stage {
        position: relative;

        flex: none;

        width: 100%;
        height: auto;

        aspect-ratio: 1 / 1;

        min-height: 0;

        margin: 0;

        overflow: hidden;

        border:
            1px solid
            rgba(201, 163, 84, .24);

        background:
            #061521;
    }

    html[data-slider-mode="single"]
    .catalog-spread.is-mobile-product-active
    .catalog-visual__caption {
        min-height: 0;

        margin:
            8px
            0
            0;

        padding:
            8px
            2px
            10px;

        border-top:
            1px solid
            rgba(201, 163, 84, .18);
    }

    html[data-slider-mode="single"]
    .catalog-spread.is-mobile-product-active
    .catalog-visual__edition {
        font-size: 6px;

        letter-spacing: .14em;
    }

    html[data-slider-mode="single"]
    .catalog-spread.is-mobile-product-active
    .catalog-visual__caption strong {
        margin-top: 3px;

        font-size:
            clamp(
                12px,
                3.4vw,
                15px
            );
    }


    /* -----------------------------------------------------
       PRODUCT DETAILS
       ----------------------------------------------------- */

    html[data-slider-mode="single"]
    .catalog-spread.is-mobile-product-active
    .catalog-page--details {
        display: flex !important;
        flex-direction: column;

        min-height: 0;

        padding:
            18px
            17px
            20px;

        overflow: visible;

        border:
            1px solid
            rgba(201, 163, 84, .26);

        border-top:
            1px solid
            rgba(201, 163, 84, .20);

        background:
            linear-gradient(
                180deg,
                #f7efdf 0%,
                #f3ead8 100%
            );
    }

    html[data-slider-mode="single"]
    .catalog-spread.is-mobile-product-active
    .catalog-page--details
    .catalog-page__number {
        display: none;
    }

    html[data-slider-mode="single"]
    .catalog-spread.is-mobile-product-active
    .catalog-details__header {
        margin:
            0
            0
            12px;

        padding: 0;
    }

    html[data-slider-mode="single"]
    .catalog-spread.is-mobile-product-active
    .catalog-details__eyebrow {
        font-size: 6px;

        letter-spacing: .16em;
    }

    html[data-slider-mode="single"]
    .catalog-spread.is-mobile-product-active
    .catalog-details__header h2 {
        margin:
            6px
            0
            3px;

        font-size:
            clamp(
                22px,
                6.5vw,
                29px
            );

        line-height: 1.2;
    }

    html[data-slider-mode="single"]
    .catalog-spread.is-mobile-product-active
    .catalog-details__name-en {
        margin: 0;

        font-size:
            clamp(
                11px,
                3.2vw,
                14px
            );

        line-height: 1.3;
    }

    html[data-slider-mode="single"]
    .catalog-spread.is-mobile-product-active
    .catalog-details__ornament {
        margin:
            10px
            auto
            0;
    }

    html[data-slider-mode="single"]
    .catalog-spread.is-mobile-product-active
    .catalog-details__ornament img {
        width: 24px;
        height: 24px;
    }


    /* -----------------------------------------------------
       DESCRIPTION
       ----------------------------------------------------- */

    html[data-slider-mode="single"]
    .catalog-spread.is-mobile-product-active
    .catalog-details__description {
        margin:
            0
            0
            12px;

        padding:
            0
            0
            12px;
    }

    html[data-slider-mode="single"]
    .catalog-spread.is-mobile-product-active
    .catalog-details__description p {
        margin: 0;

        font-size:
            clamp(
                12px,
                3.3vw,
                14px
            );

        line-height: 1.75;
    }


    /* -----------------------------------------------------
       FACTS
       ----------------------------------------------------- */

    html[data-slider-mode="single"]
    .catalog-spread.is-mobile-product-active
    .catalog-details__facts {
        display: grid;

        grid-template-columns:
            repeat(
                3,
                minmax(0, 1fr)
            );

        gap: 6px;

        margin:
            0
            0
            12px;
    }

    html[data-slider-mode="single"]
    .catalog-spread.is-mobile-product-active
    .catalog-fact {
        min-width: 0;

        padding:
            9px
            5px;

        text-align: center;
    }

    html[data-slider-mode="single"]
    .catalog-spread.is-mobile-product-active
    .catalog-fact span {
        font-size: 8px;
    }

    html[data-slider-mode="single"]
    .catalog-spread.is-mobile-product-active
    .catalog-fact strong {
        display: block;

        margin-top: 4px;

        font-size:
            clamp(
                10px,
                2.8vw,
                12px
            );

        line-height: 1.3;

        overflow-wrap: anywhere;
    }


    /* -----------------------------------------------------
       OLFACTORY NOTES
       ----------------------------------------------------- */

    html[data-slider-mode="single"]
    .catalog-spread.is-mobile-product-active
    .catalog-notes {
        margin:
            0
            0
            12px;

        padding:
            11px
            0
            0;
    }

    html[data-slider-mode="single"]
    .catalog-spread.is-mobile-product-active
    .catalog-notes h3 {
        margin:
            0
            0
            9px;

        font-size:
            clamp(
                14px,
                3.8vw,
                17px
            );
    }

    html[data-slider-mode="single"]
    .catalog-spread.is-mobile-product-active
    .catalog-notes__grid {
        display: grid;

        grid-template-columns:
            repeat(
                3,
                minmax(0, 1fr)
            );

        gap: 5px;
    }

    html[data-slider-mode="single"]
    .catalog-spread.is-mobile-product-active
    .catalog-note {
        min-width: 0;

        padding:
            8px
            5px;
    }


    /* -----------------------------------------------------
       CTA / SIGNATURE
       ----------------------------------------------------- */

    html[data-slider-mode="single"]
    .catalog-spread.is-mobile-product-active
    .catalog-details__footer {
        margin-top: 4px;

        padding-top: 8px;
    }

    html[data-slider-mode="single"]
    .catalog-spread.is-mobile-product-active
    .catalog-details__shop {
        width: 100%;

        min-height: 48px;

        box-sizing: border-box;
    }

    html[data-slider-mode="single"]
    .catalog-spread.is-mobile-product-active
    .catalog-details__signature {
        min-height: 38px;

        padding-top: 7px;
    }


    /* -----------------------------------------------------
       MOBILE PRODUCT NAVIGATION
       ----------------------------------------------------- */

    html[data-slider-mode="single"]:not(
        [data-slider-state="0"]
    )
    .catalog-book-controls {
        position: fixed;

        z-index: 90;

        left: 50%;

        bottom:
            calc(
                10px
                + env(safe-area-inset-bottom)
            );

        transform:
            translateX(-50%);

        min-height: 42px;

        padding:
            5px
            7px;

        border:
            1px solid
            rgba(201, 163, 84, .30);

        border-radius: 999px;

        background:
            rgba(3, 15, 25, .95);

        box-shadow:
            0 12px 32px
            rgba(0, 0, 0, .30);

        backdrop-filter:
            blur(14px);

        -webkit-backdrop-filter:
            blur(14px);
    }

    html[data-slider-mode="single"]:not(
        [data-slider-state="0"]
    )
    .catalog-book-controls button {
        width: 34px;
        height: 34px;

        min-width: 34px;
        min-height: 34px;
    }


    /*
     * Disable page-level drag transform on unified mobile
     * product pages. Navigation still commits on swipe.
     */

    html[data-slider-mode="single"]
    .catalog-spread.is-mobile-product-active
    .is-slider-dragging {
        transform: none !important;
    }
}


/* =========================================================
   PHASE 9.4C-2
   SMALL MOBILE
   ========================================================= */

@media (max-width: 430px) {

    html[data-slider-mode="single"]
    .catalog-spread.is-mobile-product-active {
        padding:
            8px
            8px
            calc(
                78px
                + env(safe-area-inset-bottom)
            );
    }

    html[data-slider-mode="single"]
    .catalog-spread.is-mobile-product-active
    .catalog-page--visual {
        padding:
            9px
            9px
            0;
    }

    html[data-slider-mode="single"]
    .catalog-spread.is-mobile-product-active
    .catalog-page--details {
        padding:
            16px
            14px
            18px;
    }
}


/* =========================================================
   PHASE 9.4C-3B
   MOBILE UNIFIED PRODUCT — FULL WIDTH CONFLICT FIX

   Purpose:
   - Neutralize the legacy single-page slider geometry only
     inside the new unified mobile product.
   - Keep desktop catalog completely unchanged.
   - Keep cover presentation unchanged.
   ========================================================= */

@media (max-width: 760px) {

    /*
     * The legacy slider makes .is-slider-active fixed,
     * centered and capped at 430px.
     *
     * In the unified mobile product both physical pages
     * belong to the same scrolling product document, so
     * they must return to normal document flow.
     */
    html[data-slider-mode="single"]
    .catalog-spread.is-mobile-product-active
    .catalog-page.is-slider-active,
    html[data-slider-mode="single"]
    .catalog-spread.is-mobile-product-active
    .catalog-page.is-slider-entering,
    html[data-slider-mode="single"]
    .catalog-spread.is-mobile-product-active
    .catalog-page.is-slider-leaving {

        position: relative !important;

        top: auto !important;
        right: auto !important;
        bottom: auto !important;
        left: auto !important;

        width: 100% !important;
        max-width: none !important;

        height: auto !important;
        min-height: 0 !important;
        max-height: none !important;

        margin: 0 !important;

        transform: none !important;

        opacity: 1 !important;

        box-sizing: border-box;
    }


    /*
     * Remove old left/right spread placement semantics.
     */
    html[data-slider-mode="single"]
    .catalog-spread.is-mobile-product-active
    .catalog-page.is-slider-left,

    html[data-slider-mode="single"]
    .catalog-spread.is-mobile-product-active
    .catalog-page.is-slider-right {

        right: auto !important;
        left: auto !important;

        width: 100% !important;

        transform: none !important;
    }


    /*
     * Legacy slider page-edge shadows belong to the
     * desktop two-page presentation, not the unified
     * mobile product.
     */
    html[data-slider-mode="single"]
    .catalog-spread.is-mobile-product-active
    .catalog-page.is-slider-left::after,

    html[data-slider-mode="single"]
    .catalog-spread.is-mobile-product-active
    .catalog-page.is-slider-right::before {

        display: none !important;
    }


    /*
     * Ensure both sections occupy the exact available
     * width of the active product wrapper.
     */
    html[data-slider-mode="single"]
    .catalog-spread.is-mobile-product-active
    .catalog-page--visual,

    html[data-slider-mode="single"]
    .catalog-spread.is-mobile-product-active
    .catalog-page--details {

        width: 100% !important;
        max-width: none !important;

        margin-right: 0 !important;
        margin-left: 0 !important;
    }
}



/* =========================================================
   PHASE 9.4D-2
   MOBILE EXPLORE + CLEAR PREVIOUS / NEXT NAVIGATION
   Desktop intentionally unchanged.
   ========================================================= */

@media (max-width: 760px) {

    /* -----------------------------------------------------
       COVER — MAKE THE ENTRY ACTION UNMISTAKABLE
       ----------------------------------------------------- */

    html[data-slider-mode="single"][data-slider-state="0"]
    .catalog-cover__enter {
        display: flex;

        flex-direction: column;
        align-items: center;
        justify-content: center;

        gap: 3px;

        width:
            min(
                calc(100% - 64px),
                250px
            );

        min-height: 58px;

        padding:
            9px
            20px;

        border:
            1px solid
            rgba(215, 178, 88, .72);

        border-radius: 999px;

        background:
            linear-gradient(
                135deg,
                rgba(202, 159, 67, .16),
                rgba(202, 159, 67, .05)
            );

        box-shadow:
            0 12px 30px
            rgba(0, 0, 0, .18),
            inset 0 1px 0
            rgba(255, 255, 255, .05);

        text-decoration: none;

        -webkit-tap-highlight-color:
            transparent;

        transition:
            transform 160ms ease,
            border-color 160ms ease,
            background 160ms ease;
    }


    html[data-slider-mode="single"][data-slider-state="0"]
    .catalog-cover__enter span {
        color: #e3c16e;

        font-size: 14px;
        font-weight: 600;

        line-height: 1.25;

        letter-spacing: .01em;
    }


    html[data-slider-mode="single"][data-slider-state="0"]
    .catalog-cover__enter small {
        color:
            rgba(242, 222, 167, .78);

        font-size: 7px;
        font-weight: 600;

        line-height: 1.2;

        letter-spacing: .22em;
    }


    html[data-slider-mode="single"][data-slider-state="0"]
    .catalog-cover__enter i {
        display: block;

        margin-top: 1px;

        color: #d8b45c;

        font-size: 15px;
        font-style: normal;

        line-height: 1;
    }


    html[data-slider-mode="single"][data-slider-state="0"]
    .catalog-cover__enter:active {
        transform:
            scale(.97);

        background:
            rgba(202, 159, 67, .18);
    }


    /* -----------------------------------------------------
       PRODUCT NAVIGATION
       Clear language for users of all ages.
       ----------------------------------------------------- */

    html[data-slider-mode="single"]:not(
        [data-slider-state="0"]
    )
    .catalog-book-controls {
        display: grid;

        grid-template-columns:
            minmax(92px, 1fr)
            auto
            minmax(92px, 1fr);

        align-items: center;

        gap: 8px;

        width:
            min(
                calc(100vw - 28px),
                390px
            );

        min-height: 52px;

        padding:
            5px;

        border-radius: 18px;
    }


    html[data-slider-mode="single"]:not(
        [data-slider-state="0"]
    )
    .catalog-book-controls
    .catalog-book-control {
        display: flex;

        align-items: center;
        justify-content: center;

        gap: 5px;

        width: 100% !important;
        min-width: 0 !important;

        height: 40px !important;
        min-height: 40px !important;

        padding:
            0
            9px;

        border:
            1px solid
            rgba(211, 174, 86, .24);

        border-radius: 12px;

        color: #e0bd68;

        background:
            rgba(207, 166, 72, .055);

        -webkit-tap-highlight-color:
            transparent;
    }


    html[data-slider-mode="single"]:not(
        [data-slider-state="0"]
    )
    .catalog-book-control__arrow {
        flex: 0 0 auto;

        font-size: 19px;
        line-height: 1;
    }


    html[data-slider-mode="single"]:not(
        [data-slider-state="0"]
    )
    .catalog-book-control__label--ar {
        display: inline;

        font-size: 11px;
        font-weight: 600;

        line-height: 1;
    }


    html[data-slider-mode="single"]:not(
        [data-slider-state="0"]
    )
    .catalog-book-control__label--en {
        display: none;
    }


    html[data-slider-mode="single"]:not(
        [data-slider-state="0"]
    )
    .catalog-book-progress {
        display: flex;

        align-items: center;
        justify-content: center;

        gap: 5px;

        min-width: 60px;

        margin: 0;

        color: #d9b75f;

        font-size: 10px;
        font-weight: 600;

        letter-spacing: .08em;

        white-space: nowrap;
    }


    html[data-slider-mode="single"]:not(
        [data-slider-state="0"]
    )
    .catalog-book-control:disabled {
        opacity: .34;

        cursor: default;
    }
}


@media (max-width: 370px) {

    html[data-slider-mode="single"]:not(
        [data-slider-state="0"]
    )
    .catalog-book-controls {
        grid-template-columns:
            minmax(80px, 1fr)
            auto
            minmax(80px, 1fr);

        gap: 5px;

        width:
            calc(100vw - 20px);
    }


    html[data-slider-mode="single"]:not(
        [data-slider-state="0"]
    )
    .catalog-book-control__label--ar {
        font-size: 10px;
    }
}



/* =========================================================
   PHASE 9.4D-3
   FINAL MOBILE PRODUCT NAVIGATION POSITION
   ========================================================= */

@media (max-width: 760px) {

    /*
     * Product navigation must always remain inside the
     * mobile viewport.
     *
     * This intentionally overrides historical -12px/-16px
     * narrow-mobile translations.
     */
    html[data-slider-mode="single"]:not(
        [data-slider-state="0"]
    )
    .catalog-book-controls {

        position: fixed !important;

        left:
            max(
                10px,
                env(safe-area-inset-left)
            ) !important;

        right:
            max(
                74px,
                calc(
                    env(safe-area-inset-right)
                    + 64px
                )
            ) !important;

        bottom:
            calc(
                10px
                + env(safe-area-inset-bottom)
            ) !important;

        width: auto !important;
        max-width: none !important;

        transform: none !important;

        margin: 0 !important;

        box-sizing: border-box;

        grid-template-columns:
            minmax(76px, 1fr)
            auto
            minmax(76px, 1fr);

        gap: 5px;

        z-index: 140;
    }


    html[data-slider-mode="single"]:not(
        [data-slider-state="0"]
    )
    .catalog-book-control {
        min-width: 0 !important;

        padding:
            0
            7px !important;
    }


    html[data-slider-mode="single"]:not(
        [data-slider-state="0"]
    )
    .catalog-book-progress {
        min-width: 54px;

        padding:
            0
            2px;
    }


    /*
     * Keep the music player as an independent control on
     * the far right without overlapping product navigation.
     */
    html[data-slider-mode="single"]:not(
        [data-slider-state="0"]
    )
    .catalog-music-player {

        right:
            max(
                10px,
                env(safe-area-inset-right)
            );

        bottom:
            calc(
                10px
                + env(safe-area-inset-bottom)
            );

        z-index: 150;
    }
}


/*
 * Extra protection for iPhone-sized narrow screens.
 */
@media (max-width: 430px) {

    html[data-slider-mode="single"]:not(
        [data-slider-state="0"]
    )
    .catalog-book-controls {

        left:
            max(
                8px,
                env(safe-area-inset-left)
            ) !important;

        right:
            max(
                68px,
                calc(
                    env(safe-area-inset-right)
                    + 60px
                )
            ) !important;

        width: auto !important;

        transform: none !important;

        grid-template-columns:
            minmax(72px, 1fr)
            auto
            minmax(72px, 1fr);
    }
}


/*
 * Very narrow phones:
 * Arabic labels remain visible; English stays hidden.
 */
@media (max-width: 370px) {

    html[data-slider-mode="single"]:not(
        [data-slider-state="0"]
    )
    .catalog-book-controls {

        left:
            max(
                6px,
                env(safe-area-inset-left)
            ) !important;

        right:
            max(
                62px,
                calc(
                    env(safe-area-inset-right)
                    + 56px
                )
            ) !important;

        transform: none !important;

        grid-template-columns:
            minmax(62px, 1fr)
            auto
            minmax(62px, 1fr);
    }


    html[data-slider-mode="single"]:not(
        [data-slider-state="0"]
    )
    .catalog-book-control__label--ar {
        font-size: 9px;
    }
}



/* =========================================================
   PHASE 9.4E-2
   LOCKED MOBILE VIEWPORT EXPERIENCE
   ---------------------------------------------------------
   Contract:
   - Mobile only <= 760px
   - Desktop / tablet landscape untouched
   - Cover remains the approved ASQ visual
   - Product remains unified Visual + Details
   - Navigation remains product-state based
   ========================================================= */

@media (max-width: 760px) {

    /*
     * -----------------------------------------------------
     * 1. MOBILE VIEWPORT OWNERSHIP
     * -----------------------------------------------------
     */

    html[data-slider-mode="single"],
    html[data-slider-mode="single"] body {
        width: 100%;
        min-width: 0;
    }

    html[data-slider-mode="single"] body {
        overflow-x: hidden;
    }


    /*
     * -----------------------------------------------------
     * 2. COVER = ONE INTENTIONAL MOBILE SCREEN
     * -----------------------------------------------------
     */

    html[data-slider-mode="single"][data-slider-state="0"]
    .catalog-cover.is-slider-active {
        position: relative !important;

        display: flex !important;
        flex-direction: column;
        align-items: center;
        justify-content: center;

        width: 100% !important;
        max-width: none !important;

        height: 100svh !important;
        min-height: 620px !important;
        max-height: none !important;

        margin: 0 !important;

        overflow: hidden !important;

        transform: none !important;
    }

    html[data-slider-mode="single"][data-slider-state="0"]
    .catalog-cover__content {
        position: relative;
        z-index: 2;

        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;

        width: min(100%, 390px);

        margin:
            0
            auto;

        padding:
            20px
            28px
            142px;

        text-align: center;
    }

    html[data-slider-mode="single"][data-slider-state="0"]
    .catalog-cover__brand-mark {
        margin-bottom: 14px;
    }

    html[data-slider-mode="single"][data-slider-state="0"]
    .catalog-cover__brand-mark img {
        width: clamp(92px, 27vw, 122px);
        height: auto;
    }

    html[data-slider-mode="single"][data-slider-state="0"]
    .catalog-cover__brand-en {
        margin-top: 0;
        margin-bottom: 14px;

        font-size: clamp(.57rem, 2.35vw, .7rem);
        letter-spacing: .18em;
    }

    html[data-slider-mode="single"][data-slider-state="0"]
    .catalog-cover__title {
        margin:
            0
            auto;

        line-height: .98;
    }

    html[data-slider-mode="single"][data-slider-state="0"]
    .catalog-cover__title-primary,
    html[data-slider-mode="single"][data-slider-state="0"]
    .catalog-cover__title-accent {
        display: block;
    }

    html[data-slider-mode="single"][data-slider-state="0"]
    .catalog-cover__title-primary {
        font-size:
            clamp(
                2.25rem,
                11vw,
                3.15rem
            );
    }

    html[data-slider-mode="single"][data-slider-state="0"]
    .catalog-cover__title-accent {
        margin-top: 4px;

        font-size:
            clamp(
                2rem,
                9.7vw,
                2.8rem
            );
    }

    html[data-slider-mode="single"][data-slider-state="0"]
    .catalog-cover__divider {
        margin:
            22px
            auto
            16px;
    }

    html[data-slider-mode="single"][data-slider-state="0"]
    .catalog-cover__brand-ar {
        margin: 0;

        font-size:
            clamp(
                1.02rem,
                4.4vw,
                1.28rem
            );
    }


    /*
     * -----------------------------------------------------
     * 3. EXPLORE = PRIMARY ACTION
     *
     * Clear for every age:
     * large target, Arabic primary, English secondary.
     * -----------------------------------------------------
     */

    html[data-slider-mode="single"][data-slider-state="0"]
    .catalog-cover__enter {
        position: absolute !important;
        z-index: 10;

        right: 50% !important;
        bottom:
            max(
                42px,
                calc(
                    env(safe-area-inset-bottom)
                    + 28px
                )
            ) !important;
        left: auto !important;

        display: grid !important;
        grid-template-columns:
            1fr
            34px;
        grid-template-rows:
            auto
            auto;

        align-items: center;

        width:
            min(
                calc(100% - 44px),
                350px
            ) !important;

        min-height: 76px;

        margin: 0 !important;

        padding:
            13px
            18px
            12px
            24px !important;

        border:
            1px solid
            rgba(202, 164, 82, .72);

        border-radius: 999px;

        background:
            linear-gradient(
                135deg,
                rgba(195, 151, 58, .20),
                rgba(8, 21, 36, .96) 44%,
                rgba(4, 13, 24, .98)
            );

        box-shadow:
            0 14px 40px rgba(0, 0, 0, .38),
            inset 0 0 0 1px rgba(255, 255, 255, .035),
            0 0 30px rgba(190, 145, 53, .10);

        transform:
            translateX(50%) !important;

        text-align: right;

        -webkit-tap-highlight-color: transparent;
        touch-action: manipulation;
    }

    html[data-slider-mode="single"][data-slider-state="0"]
    .catalog-cover__enter span {
        grid-column: 1;
        grid-row: 1;

        display: block;

        font-size:
            clamp(
                1rem,
                4.25vw,
                1.16rem
            );

        font-weight: 700;
        line-height: 1.3;

        letter-spacing: 0;
    }

    html[data-slider-mode="single"][data-slider-state="0"]
    .catalog-cover__enter small {
        grid-column: 1;
        grid-row: 2;

        display: block;

        margin-top: 2px;

        font-size: .57rem;
        line-height: 1.2;
        letter-spacing: .13em;

        opacity: .76;
    }

    html[data-slider-mode="single"][data-slider-state="0"]
    .catalog-cover__enter i {
        grid-column: 2;
        grid-row: 1 / span 2;

        display: grid;
        place-items: center;

        width: 32px;
        height: 32px;

        border:
            1px solid
            rgba(210, 172, 88, .55);

        border-radius: 50%;

        font-size: 1.05rem;
        font-style: normal;

        transform: rotate(-90deg);
    }

    html[data-slider-mode="single"][data-slider-state="0"]
    .catalog-cover__enter:active {
        transform:
            translateX(50%)
            scale(.985) !important;
    }


    /*
     * -----------------------------------------------------
     * 4. PRODUCT STATE
     * Full-width unified editorial card.
     * -----------------------------------------------------
     */

    html[data-slider-mode="single"]:not(
        [data-slider-state="0"]
    )
    .catalog-products {
        width: 100%;
        min-width: 0;

        padding:
            12px
            12px
            104px;
    }

    html[data-slider-mode="single"]:not(
        [data-slider-state="0"]
    )
    .catalog-spread.is-mobile-product-active {
        width: 100% !important;
        max-width: 520px !important;

        margin:
            0
            auto !important;

        border-radius: 22px;

        overflow: hidden;

        box-shadow:
            0 18px 46px
            rgba(0, 0, 0, .30);
    }

    html[data-slider-mode="single"]
    .catalog-spread.is-mobile-product-active
    .catalog-page--visual,
    html[data-slider-mode="single"]
    .catalog-spread.is-mobile-product-active
    .catalog-page--details {
        width: 100% !important;
        max-width: none !important;
        margin: 0 !important;
    }

    html[data-slider-mode="single"]
    .catalog-spread.is-mobile-product-active
    .catalog-page--visual {
        min-height: 0 !important;
    }

    html[data-slider-mode="single"]
    .catalog-spread.is-mobile-product-active
    .catalog-page--details {
        min-height: 0 !important;

        padding-bottom: 34px;
    }


    /*
     * -----------------------------------------------------
     * 5. MOBILE NAVIGATION DOCK
     *
     * Previous | 01 / 08 | Next
     * Text first. Arrows are secondary affordances.
     * -----------------------------------------------------
     */

    html[data-slider-mode="single"]:not(
        [data-slider-state="0"]
    )
    .catalog-book-controls {
        position: fixed !important;
        z-index: 80;

        right: 12px !important;
        bottom:
            max(
                12px,
                env(safe-area-inset-bottom)
            ) !important;
        left: 12px !important;
        top: auto !important;

        display: grid !important;
        grid-template-columns:
            minmax(0, 1fr)
            auto
            minmax(0, 1fr);

        align-items: center;
        gap: 8px;

        width: auto !important;
        max-width: 500px;

        margin:
            0
            auto !important;

        padding: 7px;

        border:
            1px solid
            rgba(205, 168, 86, .28);

        border-radius: 999px;

        background:
            rgba(4, 15, 27, .94);

        box-shadow:
            0 12px 34px
            rgba(0, 0, 0, .38);

        backdrop-filter: blur(14px);
        -webkit-backdrop-filter: blur(14px);
    }

    html[data-slider-mode="single"]:not(
        [data-slider-state="0"]
    )
    .catalog-book-control {
        position: relative !important;

        display: flex !important;
        align-items: center;
        justify-content: center;
        gap: 5px;

        width: 100% !important;
        min-width: 0 !important;
        min-height: 48px;

        margin: 0 !important;
        padding:
            6px
            8px !important;

        border-radius: 999px;

        transform: none !important;

        white-space: nowrap;

        touch-action: manipulation;
    }

    html[data-slider-mode="single"]:not(
        [data-slider-state="0"]
    )
    .catalog-book-control__label {
        display: block !important;
    }

    html[data-slider-mode="single"]:not(
        [data-slider-state="0"]
    )
    .catalog-book-control__label--ar {
        font-size: 10px !important;
        font-weight: 700;
        line-height: 1;
    }

    html[data-slider-mode="single"]:not(
        [data-slider-state="0"]
    )
    .catalog-book-control__label--en {
        font-size: 6px !important;
        line-height: 1;
        letter-spacing: .07em;
        opacity: .64;
    }

    html[data-slider-mode="single"]:not(
        [data-slider-state="0"]
    )
    .catalog-book-control__arrow {
        flex: 0 0 auto;

        font-size: 1.15rem;
        line-height: 1;
    }

    html[data-slider-mode="single"]:not(
        [data-slider-state="0"]
    )
    .catalog-book-counter {
        min-width: 64px;

        padding:
            0
            6px;

        text-align: center;

        white-space: nowrap;
    }


    /*
     * -----------------------------------------------------
     * 6. MUSIC PLAYER
     * Keep it accessible without competing with navigation.
     * -----------------------------------------------------
     */

    html[data-slider-mode="single"]:not(
        [data-slider-state="0"]
    )
    .catalog-music-player {
        bottom:
            calc(
                max(
                    12px,
                    env(safe-area-inset-bottom)
                )
                + 70px
            ) !important;
    }


    /*
     * -----------------------------------------------------
     * 7. SMALL / SHORT MOBILE SAFETY
     * -----------------------------------------------------
     */

    @media (max-width: 390px) {

        html[data-slider-mode="single"][data-slider-state="0"]
        .catalog-cover__content {
            padding-right: 20px;
            padding-left: 20px;
        }

        html[data-slider-mode="single"][data-slider-state="0"]
        .catalog-cover__enter {
            width:
                calc(100% - 30px) !important;
        }

        html[data-slider-mode="single"]:not(
            [data-slider-state="0"]
        )
        .catalog-products {
            padding-right: 8px;
            padding-left: 8px;
        }
    }


    @media (max-height: 700px) {

        html[data-slider-mode="single"][data-slider-state="0"]
        .catalog-cover.is-slider-active {
            min-height: 560px !important;
        }

        html[data-slider-mode="single"][data-slider-state="0"]
        .catalog-cover__content {
            padding-top: 12px;
            padding-bottom: 122px;
        }

        html[data-slider-mode="single"][data-slider-state="0"]
        .catalog-cover__brand-mark img {
            width: 82px;
        }

        html[data-slider-mode="single"][data-slider-state="0"]
        .catalog-cover__divider {
            margin-top: 15px;
            margin-bottom: 12px;
        }

        html[data-slider-mode="single"][data-slider-state="0"]
        .catalog-cover__enter {
            min-height: 68px;

            bottom:
                max(
                    24px,
                    calc(
                        env(safe-area-inset-bottom)
                        + 16px
                    )
                ) !important;
        }
    }
}




/* =========================================================
   PHASE 9.4F
   APPROVED CATALOG CONTROLS + EXPLORE CTA
   ---------------------------------------------------------
   DESIGN CONTRACT
   - Desktop: unified luxury navigation capsule
   - Mobile: circular Explore CTA
   - Existing book/product artwork remains untouched
   - Existing slider/music behavior remains untouched
   ========================================================= */


/* =========================================================
   A. DESKTOP / TABLET LANDSCAPE
   ========================================================= */

@media (min-width: 761px) {

    /*
     * One centered navigation capsule:
     *
     * Previous | 01 / 08 | Next
     */

    html[data-slider-mode="spread"]
    .catalog-book-controls {
        position: fixed !important;

        z-index: 120;

        left: 50% !important;
        right: auto !important;

        bottom:
            max(
                22px,
                calc(
                    env(safe-area-inset-bottom)
                    + 18px
                )
            ) !important;

        top: auto !important;

        display: grid !important;

        grid-template-columns:
            minmax(150px, 1fr)
            auto
            minmax(150px, 1fr);

        align-items: center;

        width:
            min(
                540px,
                calc(100vw - 48px)
            ) !important;

        min-height: 66px;

        margin: 0 !important;

        padding: 6px !important;

        border:
            1px solid
            rgba(211, 170, 78, .78) !important;

        border-radius: 999px !important;

        background:
            linear-gradient(
                180deg,
                rgba(7, 20, 34, .97),
                rgba(3, 13, 24, .985)
            ) !important;

        box-shadow:
            0 18px 48px
            rgba(0, 0, 0, .34),
            inset 0 0 0 1px
            rgba(255, 255, 255, .025) !important;

        transform:
            translateX(-50%) !important;

        backdrop-filter: blur(16px);
        -webkit-backdrop-filter: blur(16px);

        overflow: hidden;
    }


    /*
     * Elegant separators around the counter.
     */

    html[data-slider-mode="spread"]
    .catalog-book-progress {
        position: relative;

        display: flex !important;
        align-items: center;
        justify-content: center;

        min-width: 104px;
        height: 44px;

        margin: 0 !important;
        padding:
            0
            18px !important;

        border-right:
            1px solid
            rgba(202, 163, 77, .42);

        border-left:
            1px solid
            rgba(202, 163, 77, .42);

        font-family:
            Georgia,
            "Times New Roman",
            serif;

        font-size: .88rem;

        line-height: 1;

        letter-spacing: .12em;

        color: #f0ce7c;

        white-space: nowrap;
    }


    html[data-slider-mode="spread"]
    .catalog-book-progress i {
        margin:
            0
            7px;

        opacity: .62;
    }


    /*
     * Previous / Next buttons.
     */

    html[data-slider-mode="spread"]
    .catalog-book-control {
        position: relative !important;

        display: grid !important;

        align-items: center;

        width: 100% !important;
        height: 54px !important;

        min-width: 0 !important;
        min-height: 54px !important;

        margin: 0 !important;

        padding:
            6px
            20px !important;

        border: 0 !important;
        border-radius: 999px !important;

        background:
            transparent !important;

        box-shadow:
            none !important;

        transform:
            none !important;

        color: #e8bd5c;

        cursor: pointer;

        transition:
            background-color .22s ease,
            color .22s ease,
            opacity .22s ease;
    }


    html[data-slider-mode="spread"]
    .catalog-book-control--prev {
        grid-template-columns:
            28px
            1fr;

        grid-template-rows:
            auto
            auto;

        column-gap: 10px;

        text-align: right;
    }


    html[data-slider-mode="spread"]
    .catalog-book-control--next {
        grid-template-columns:
            1fr
            28px;

        grid-template-rows:
            auto
            auto;

        column-gap: 10px;

        text-align: left;
    }


    /*
     * Arrow placement.
     */

    html[data-slider-mode="spread"]
    .catalog-book-control--prev
    .catalog-book-control__arrow {
        grid-column: 1;
        grid-row: 1 / 3;
    }


    html[data-slider-mode="spread"]
    .catalog-book-control--next
    .catalog-book-control__arrow {
        grid-column: 2;
        grid-row: 1 / 3;
    }


    /*
     * Arabic primary label.
     */

    html[data-slider-mode="spread"]
    .catalog-book-control--prev
    .catalog-book-control__label--ar {
        grid-column: 2;
        grid-row: 1;
    }


    html[data-slider-mode="spread"]
    .catalog-book-control--next
    .catalog-book-control__label--ar {
        grid-column: 1;
        grid-row: 1;
    }


    /*
     * English secondary label.
     */

    html[data-slider-mode="spread"]
    .catalog-book-control--prev
    .catalog-book-control__label--en {
        grid-column: 2;
        grid-row: 2;
    }


    html[data-slider-mode="spread"]
    .catalog-book-control--next
    .catalog-book-control__label--en {
        grid-column: 1;
        grid-row: 2;
    }


    html[data-slider-mode="spread"]
    .catalog-book-control__label {
        display: block !important;
    }


    html[data-slider-mode="spread"]
    .catalog-book-control__label--ar {
        font-size: .82rem !important;
        font-weight: 600;

        line-height: 1.1;

        color: #eac463;
    }


    html[data-slider-mode="spread"]
    .catalog-book-control__label--en {
        margin-top: 3px;

        font-size: .42rem !important;
        font-weight: 600;

        line-height: 1;

        letter-spacing: .15em;

        color:
            rgba(
                231,
                196,
                112,
                .66
            );
    }


    html[data-slider-mode="spread"]
    .catalog-book-control__arrow {
        display: flex !important;
        align-items: center;
        justify-content: center;

        width: 28px;
        height: 28px;

        font-size: 1.75rem !important;
        font-weight: 300;

        line-height: 1;

        color: #e7ba52;

        transition:
            transform .22s ease;
    }


    html[data-slider-mode="spread"]
    .catalog-book-control:not(:disabled):hover {
        background:
            rgba(
                207,
                164,
                70,
                .075
            ) !important;
    }


    html[data-slider-mode="spread"]
    .catalog-book-control--prev:not(:disabled):hover
    .catalog-book-control__arrow {
        transform:
            translateX(-3px);
    }


    html[data-slider-mode="spread"]
    .catalog-book-control--next:not(:disabled):hover
    .catalog-book-control__arrow {
        transform:
            translateX(3px);
    }


    html[data-slider-mode="spread"]
    .catalog-book-control:disabled {
        opacity: .30;

        cursor: default;
    }


    /*
     * Music remains independent from navigation.
     */

    html[data-slider-mode="spread"]
    .catalog-music-player {
        right:
            max(
                24px,
                calc(
                    env(safe-area-inset-right)
                    + 20px
                )
            ) !important;

        bottom:
            max(
                22px,
                calc(
                    env(safe-area-inset-bottom)
                    + 18px
                )
            ) !important;

        left: auto !important;

        z-index: 125;
    }
}


/* =========================================================
   B. MOBILE APPROVED EXPLORE EXPERIENCE
   ========================================================= */

@media (max-width: 760px) {

    /*
     * Keep the cover itself exactly as approved.
     * Only replace the CTA presentation.
     */

    html[data-slider-mode="single"][data-slider-state="0"]
    .catalog-cover__enter {
        position: absolute !important;

        z-index: 20;

        right: 50% !important;
        left: auto !important;

        bottom:
            max(
                76px,
                calc(
                    env(safe-area-inset-bottom)
                    + 66px
                )
            ) !important;

        display: flex !important;

        flex-direction: column;
        align-items: center;
        justify-content: center;

        width: 210px !important;
        min-width: 0 !important;

        height: auto !important;
        min-height: 0 !important;

        margin: 0 !important;
        padding: 0 !important;

        border: 0 !important;
        border-radius: 0 !important;

        background:
            transparent !important;

        box-shadow:
            none !important;

        transform:
            translateX(50%) !important;

        text-align: center !important;

        overflow: visible !important;

        -webkit-tap-highlight-color:
            transparent;

        touch-action: manipulation;
    }


    /*
     * Gold circular action.
     *
     * Existing <i> becomes the circle, so no DOM change.
     */

    html[data-slider-mode="single"][data-slider-state="0"]
    .catalog-cover__enter i {
        order: 1;

        display: grid !important;
        place-items: center;

        width: 76px !important;
        height: 76px !important;

        margin:
            0
            auto
            14px !important;

        border:
            2px solid
            rgba(221, 179, 79, .92) !important;

        border-radius:
            50% !important;

        background:
            radial-gradient(
                circle at 50% 45%,
                rgba(213, 168, 63, .13),
                rgba(7, 19, 32, .42) 58%,
                rgba(3, 12, 22, .86)
            ) !important;

        box-shadow:
            0 0 0 1px
            rgba(255, 220, 132, .09),
            0 0 24px
            rgba(211, 166, 58, .22),
            inset 0 0 18px
            rgba(221, 175, 67, .07) !important;

        font-size: 0 !important;
        font-style: normal;

        color: #e8bb53;

        transform:
            none !important;

        transition:
            transform .22s ease,
            box-shadow .22s ease,
            background-color .22s ease;
    }


    /*
     * Convert old down-arrow glyph into
     * an elegant horizontal arrow.
     */

    html[data-slider-mode="single"][data-slider-state="0"]
    .catalog-cover__enter i::before {
        content: "→";

        display: block;

        font-family:
            Georgia,
            "Times New Roman",
            serif;

        font-size: 2.15rem;
        font-weight: 300;

        line-height: 1;

        color: #e8bb53;

        transform:
            translateY(-1px);
    }


    /*
     * Arabic title.
     */

    html[data-slider-mode="single"][data-slider-state="0"]
    .catalog-cover__enter span {
        order: 2;

        display: block !important;

        width: 100%;

        margin: 0 !important;

        font-size:
            clamp(
                1rem,
                4.4vw,
                1.18rem
            ) !important;

        font-weight: 600;

        line-height: 1.3;

        color: #e8bd59;

        text-align: center;
    }


    /*
     * English subtitle.
     */

    html[data-slider-mode="single"][data-slider-state="0"]
    .catalog-cover__enter small {
        order: 3;

        display: block !important;

        width: 100%;

        margin:
            7px
            0
            0 !important;

        font-size: .48rem !important;
        font-weight: 600;

        line-height: 1;

        letter-spacing: .20em;

        color:
            rgba(
                232,
                192,
                94,
                .72
            );

        text-align: center;
    }


    /*
     * Touch feedback.
     */

    html[data-slider-mode="single"][data-slider-state="0"]
    .catalog-cover__enter:active {
        transform:
            translateX(50%) !important;
    }


    html[data-slider-mode="single"][data-slider-state="0"]
    .catalog-cover__enter:active i {
        transform:
            scale(.94) !important;

        box-shadow:
            0 0 0 1px
            rgba(255, 220, 132, .12),
            0 0 34px
            rgba(211, 166, 58, .30),
            inset 0 0 20px
            rgba(221, 175, 67, .11) !important;
    }


    /*
     * Cover music control:
     * isolated bottom-right as in approved mockup.
     */

    html[data-slider-mode="single"][data-slider-state="0"]
    .catalog-music-player {
        right:
            max(
                12px,
                env(safe-area-inset-right)
            ) !important;

        bottom:
            max(
                12px,
                env(safe-area-inset-bottom)
            ) !important;

        left: auto !important;

        z-index: 30;
    }


    /*
     * On product pages retain the 9.4E navigation dock.
     * Music stays above it.
     */

    html[data-slider-mode="single"]:not(
        [data-slider-state="0"]
    )
    .catalog-music-player {
        bottom:
            calc(
                max(
                    12px,
                    env(safe-area-inset-bottom)
                )
                + 72px
            ) !important;
    }


    /*
     * Short phones.
     */

    @media (max-height: 720px) {

        html[data-slider-mode="single"][data-slider-state="0"]
        .catalog-cover__enter {
            bottom:
                max(
                    54px,
                    calc(
                        env(safe-area-inset-bottom)
                        + 48px
                    )
                ) !important;
        }


        html[data-slider-mode="single"][data-slider-state="0"]
        .catalog-cover__enter i {
            width: 64px !important;
            height: 64px !important;

            margin-bottom:
                10px !important;
        }


        html[data-slider-mode="single"][data-slider-state="0"]
        .catalog-cover__enter i::before {
            font-size: 1.8rem;
        }
    }
}


/* =========================================================
   END PHASE 9.4F
   ========================================================= */