/* ==========================================================================
   MASTER DESIGN SYSTEM & TYPOGRAPHY CODES (Peter Henderson Portfolio)
   ========================================================================== */
@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,300;0,400;1,300;1,400&family=Josefin+Sans:wght@300;400&display=swap');

:root { --app-vh: 100dvh; }
html { background: #000; color: #fff; scroll-behavior: smooth; }
body { 
    overflow-x: hidden; 
    margin: 0; 
    padding: 0; 
    -webkit-user-drag: none; 
    user-select: none;
    -webkit-tap-highlight-color: transparent;
}

body.about-modal-active {
    overflow: hidden;
    touch-action: pan-y;
}

/* ==========================================================================
   DESKTOP VIEWPORT LAYOUTS (Pristine 75% Width Windowed Architecture)
   ========================================================================== */

/* GLOBAL CONTROLS & NAVIGATION */
#global-back {
    position: fixed;
    top: 2rem;
    left: 2rem;
    z-index: 650;
    font-family: 'Josefin Sans', sans-serif;
    font-size: 13px;
    letter-spacing: 0.5em;
    text-transform: uppercase;
    color: rgba(255,255,255,0.75);
    font-weight: 300;
    cursor: pointer;
    transition: all 0.4s ease;
    display: none;
    pointer-events: auto;
    padding: 0.75rem 1rem 0.7rem 0;
}
#global-back:hover { color: #fff; }

body[data-layer="detail"] #global-back {
    color: rgba(255,255,255,0.55);
}

body[data-layer="detail"] #global-back:hover {
    color: rgba(255,255,255,0.95);
}

body[data-layer="detail"] .bottom-hud {
    opacity: 0;
    pointer-events: none;
}

.bottom-hud {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    height: 11rem; 
    z-index: 100;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 0 6.5rem 3.5rem 6.5rem;
    pointer-events: none;
    isolation: isolate;
    background: linear-gradient(
        to top, 
        rgba(0,0,0,0.38) 0%,
        rgba(0,0,0,0.28) 32%,
        rgba(0,0,0,0.12) 64%,
        transparent 100%
    );
}

.bottom-hud::before {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    height: 6.7rem;
    z-index: 0;
    pointer-events: none;
    background: linear-gradient(
        to top,
        rgba(0, 0, 0, 0.34) 0%,
        rgba(0, 0, 0, 0.22) 52%,
        rgba(0, 0, 0, 0.08) 86%,
        transparent 100%
    );
    backdrop-filter: blur(9px) saturate(0.85);
    -webkit-backdrop-filter: blur(9px) saturate(0.85);
    mask-image: linear-gradient(to top, #000 0%, #000 72%, transparent 100%);
    -webkit-mask-image: linear-gradient(to top, #000 0%, #000 72%, transparent 100%);
}

.hud-line {
    position: absolute;
    bottom: 6.5rem;
    left: 6.5rem;
    right: 6.5rem;
    height: 1px;
    background: rgba(255, 255, 255, 0.13);
    z-index: 1;
}

.nav-tier-container {
    display: flex;
    gap: 3rem;
    opacity: 0;
    transition: opacity 0.5s ease;
    pointer-events: none;
    margin-bottom: 1.2rem;
}
.nav-tier-container.visible { opacity: 1; pointer-events: auto; }
.tier-3 { margin-bottom: 0.8rem; font-size: 10px; opacity: 0.5; }

.hud-main {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    pointer-events: auto;
    position: relative;
    z-index: 1;
}

.cinema-name {
    font-family: 'Josefin Sans', sans-serif;
    font-size: 17px;
    letter-spacing: 0.6em;
    text-transform: uppercase;
    font-weight: 300;
    color: #fff;
    opacity: 0.52;
    transition: all 0.5s ease;
    pointer-events: auto;
    cursor: pointer;
    text-shadow: 0 1px 14px rgba(0, 0, 0, 0.8);
}
.cinema-name:hover { opacity: 0.9; }

.nav-group { display: flex; gap: 3.5rem; pointer-events: auto; }
.nav-link {
    font-family: 'Josefin Sans', sans-serif;
    font-size: 12px;
    letter-spacing: 0.4em;
    text-transform: uppercase;
    color: #fff;
    pointer-events: auto;
    cursor: pointer;
    transition: all 0.3s ease;
    opacity: 0.38;
    text-shadow: 0 1px 14px rgba(0, 0, 0, 0.8);
}
.nav-link.active { opacity: 0.9; }
.nav-link:hover { opacity: 1; }

/* THE SNAP SCROLL CONTAINER ARBITER */
.snap-container { 
    height: 100vh; 
    overflow-y: scroll; 
    scroll-snap-type: y mandatory;
    scrollbar-width: none;
    overscroll-behavior-y: none; 
}
.snap-container::-webkit-scrollbar { display: none; }

/* Desktop Section Sizing: Scaled to match the balanced 16:9 image box proportions at 75vw */
section { 
    width: 100vw !important;
    height: 42.19vw !important;       /* Balanced proportional height locks sections flush with no gaps */
    scroll-snap-align: start;
    scroll-snap-stop: always;
    position: relative !important; 
    overflow: hidden; 
    background-color: #000;
    opacity: 0.8; 
    transition: opacity 0.8s ease-in-out;
}
section.is-active { opacity: 1; }
section .caption-block {
    opacity: 0.68;
    transition: opacity 0.8s ease, transform 0.8s ease;
}
section.is-active .caption-block {
    opacity: 1;
}

@media (min-width: 769px) {
    .snap-container section:not(.is-active) .media-stage {
        filter: blur(7px);
        transform: scale(1.018);
        opacity: 0.72;
    }

    .snap-container section.is-active .media-stage {
        filter: blur(0);
        transform: scale(1);
        opacity: 1;
    }

    .snap-container section .media-stage {
        transition: filter 0.75s ease, transform 0.75s ease, opacity 0.75s ease;
    }
}

/* ==========================================================================
   DESKTOP VIEWPORT LAYOUTS (Full-Bleed Edge-to-Edge Architecture)
   ========================================================================== */

/* Fix: Expand width to 100vw and anchor to left 0 to eliminate side black bars completely */
#layer-home section .img-layer,
#layer-location section .img-layer,
section .glass-wall {
    position: absolute !important;
    width: 100vw !important;           /* Stretches the image across the total screen width */
    height: 100% !important;
    max-width: none !important;        
    max-height: none !important;       
    left: 0 !important;                /* Aligns perfectly to the left edge */
    top: 0 !important;
    object-fit: cover !important;      /* Ensures no stretching occurs while filling space */
    transition: transform 2.5s cubic-bezier(0.19, 1, 0.22, 1), opacity 1.2s ease-in-out !important;
    will-change: transform, opacity;
}

.media-stage {
    position: absolute !important;
    inset: 0 !important;
    width: 100% !important;
    height: 100% !important;
    overflow: hidden !important;
    background: #000 !important;
    z-index: 0 !important;
}

/* --- FEATURE 1: PARENT FOLDER CROSSFADE ENGINE (NO ZOOM) --- */
.home-img-1 { z-index: 10 !important; }
.home-img-2 { z-index: 20 !important; opacity: 0; }


/* --- FEATURE 2: SUBFOLDER ZOOM MECHANICS (MILFORD DETAILED PLATES ONLY) --- */
/* 1. Scroll-Triggered Active Plate Zoom (Scoped strictly to subfolders) */
#layer-location section.is-active .zoom-on-hover {
    transform: scale(1.018) !important;
}

/* 2. Direct Pointer Hover Micro-Zoom (Scoped strictly to subfolders) */
#layer-location .group:hover .img-layer {
    transform: scale(1.03) !important;
}

.group:hover .img-plate {
    transform: scale(1.015) !important;
}

.glass-wall { z-index: 50; background: transparent; cursor: pointer; }

/* Aligns text layers cleanly within the left boundary of the balanced 75% wide desktop plate */
.caption-block {
    position: absolute !important;
    left: 14vw !important;
    bottom: 3.5vw !important;
    z-index: 60;
    pointer-events: none;
}

/* ART TYPOGRAPHY ELEMENTS */
.native-name {
    font-family: 'Cormorant Garamond', serif;
    font-style: italic;
    font-size: 22px;
    font-weight: 300;
    letter-spacing: 0.2em;
    color: rgba(255,255,255,0.7);
    text-transform: uppercase;
    display: block;
    line-height: 1;
    margin-bottom: 0.35rem;
    -webkit-font-smoothing: antialiased;
}

.archive-title {
    font-family: 'Cormorant Garamond', serif !important;
    font-size: 34px;
    font-weight: 300;
    font-style: italic;
    line-height: 1.1;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: rgba(255,255,255,0.96);
    margin: 0;
    -webkit-font-smoothing: antialiased;
}

.entry-cue {
    font-family: 'Josefin Sans', sans-serif;
    font-size: 9.5px;
    letter-spacing: 0.24em;
    line-height: 1;
    position: relative;
    display: inline-flex;
    align-items: center;
    gap: 0.62rem;
    margin: 0.72rem 0 0;
    color: rgba(255, 255, 255, 0.52);
    text-transform: uppercase;
    opacity: 0;
    transform: translateY(4px);
    transition: opacity 0.45s ease, transform 0.45s ease, color 0.45s ease;
    text-shadow: 0 1px 14px rgba(0, 0, 0, 0.86);
    white-space: nowrap;
}

.entry-cue::before {
    content: "";
    display: block;
    width: 1.85rem;
    height: 1px;
    background: rgba(255, 255, 255, 0.3);
}

section.is-active .entry-cue,
section:hover .entry-cue {
    opacity: 0.76;
    transform: translateY(0);
}

section:hover .entry-cue {
    color: rgba(255, 255, 255, 0.86);
}

section:hover .entry-cue::before {
    background: rgba(255, 255, 255, 0.52);
}

@media (min-width: 769px) {
    .snap-container section .entry-cue {
        display: inline-flex !important;
        position: relative !important;
        right: auto !important;
        bottom: auto !important;
        margin-top: 0.72rem !important;
        transform: translateY(4px);
    }

    .snap-container section.is-active .entry-cue,
    .snap-container section:hover .entry-cue {
        transform: translateY(0);
    }
}

/* EXHIBITION DETAIL LAYOUT VIEW */
#layer-detail:not(.hidden) {
    min-height: 100vh;
    background: #000;
}

.exhibition-frame {
    --detail-side-safe: clamp(4.5rem, 8vw, 8rem);
    min-height: 100vh;
    width: 100vw;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    position: relative;
    box-sizing: border-box;
    padding-top: clamp(5.75rem, 8vh, 7rem);
}

.hero-wrapper {
    height: min(78vh, calc(100vh - 9.5rem));
    width: 100vw;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 var(--detail-side-safe);
    background: #000;
    margin-top: 0;
    box-sizing: border-box;
}

.hero-exhibition {
    width: auto !important;
    height: auto !important;
    max-width: 100% !important;
    max-height: 100% !important;
    object-fit: contain !important;
    display: block;
    opacity: 0;
    transition: opacity 0.45s ease;
}

.hero-exhibition.is-loaded {
    opacity: 1;
}

.detail-aspect-panorama {
    --detail-side-safe: clamp(2.25rem, 5vw, 5.5rem);
}

.detail-aspect-panorama .hero-wrapper {
    height: min(80vh, calc(100vh - 8rem));
}

.detail-aspect-portrait .hero-wrapper,
.detail-aspect-square .hero-wrapper {
    height: min(76vh, calc(100vh - 8.5rem));
}

.detail-aspect-portrait .hero-exhibition,
.detail-aspect-square .hero-exhibition {
    max-width: min(78vw, 980px) !important;
}

.detail-category-birds {
    --detail-side-safe: clamp(5rem, 12vw, 14rem);
}

.detail-category-birds .hero-wrapper {
    height: min(74vh, calc(100vh - 9rem));
}

.exhibition-plaque {
    text-align: center;
    margin-top: clamp(0.85rem, 1.8vh, 1.35rem);
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    transform: translateZ(0);
    backface-visibility: hidden;
    will-change: contents;
    padding-bottom: 12rem;
}
.english-name {
    font-family: 'Cormorant Garamond', serif;
    font-size: 22px;
    font-weight: 300;
    font-style: italic;
    letter-spacing: 0.3em;
    color: rgba(255,255,255,0.95);
}

#layer-detail .native-name {
    font-size: 15px;
    letter-spacing: 0.34em;
    color: rgba(255,255,255,0.32);
    margin-bottom: 0.15rem;
}

#layer-detail .english-name {
    font-size: clamp(15px, 1.35vw, 19px);
    letter-spacing: 0.34em;
    color: rgba(255,255,255,0.62);
}

/* REFINED INTERACTIVE NAV CHEVRONS */
.side-nav {
    position: fixed;
    top: clamp(1.45rem, 3.4vh, 2.65rem);
    width: 2.4rem;
    height: 2.4rem;
    z-index: 650;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    opacity: 0.34; 
    transition: opacity 0.3s ease, transform 0.3s ease, color 0.3s ease;
    font-family: 'Josefin Sans', sans-serif;
    font-size: 28px; 
    color: #fff;
    pointer-events: auto;
}
.side-nav:hover { opacity: 0.8; transform: scale(1.1); }
.side-nav.left-0 {
    left: auto;
    right: clamp(5.2rem, 7vw, 7rem);
}
.side-nav.right-0 { right: clamp(2rem, 4.5vw, 4.5rem); }

@media (max-width: 1100px) {
    .exhibition-frame {
        --detail-side-safe: clamp(3.5rem, 8vw, 5rem);
    }

    .hero-wrapper {
        height: min(76vh, calc(100vh - 9rem));
    }

    .side-nav { top: clamp(1.3rem, 3.2vh, 2.4rem); }
}

/* ABOUT SECTION (NARRATIVE BLOCK) */
.about-section {
    max-width: 650px;
    margin: clamp(10rem, 22vh, 15rem) auto 4rem auto;
    text-align: center;
    padding: 0 2rem;
}
.about-text {
    font-family: 'Cormorant Garamond', serif;
    font-size: 21px;
    line-height: 1.8;
    font-weight: 300;
    color: rgba(255,255,255,0.7); 
    font-style: italic;
    letter-spacing: 0.02em;
}

/* SAMPLE CALLOUTS (TEXTURE ANALYSIS STRIP) */
.texture-strip {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin: 2rem auto 12rem auto;
    width: 95vw;
    max-width: 1800px;
}
.sample-box {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}
.sample-img {
    width: 100%;
    aspect-ratio: 1 / 1;
    object-fit: cover;
    opacity: 1;
    border: 1px solid rgba(255, 255, 255, 0.05);
    pointer-events: none;
}
.sample-label {
    font-family: 'Cormorant Garamond', serif; 
    font-size: 11px;
    letter-spacing: 0.3em;
    font-style: italic; 
    color: rgba(255,255,255,0.3);
    text-transform: uppercase;
    text-align: center;
}

.mobile-image-viewer {
    display: none;
}

.mobile-nav-scrim {
    display: none;
}

.mobile-image-viewer.is-loading .mobile-viewer-img {
    opacity: 0;
}

.mobile-image-viewer.is-loading .mobile-viewer-nav {
    opacity: 0.16 !important;
    pointer-events: none !important;
}

.scroll-rail {
    position: fixed;
    right: 3.5rem;
    top: 35%;
    bottom: 35%;
    width: 1px;
    background: rgba(255, 255, 255, 0.05);
    z-index: 100;
}
#progress-bar { width: 1px; background: rgba(255,255,255,0.4); height: 0%; transition: height 0.1s linear; }

/* ABOUT PANEL GLASSMORPHISM OVERLAY */
.about-overlay-layer {
    position: fixed;
    inset: 0;
    z-index: 1000;
    background-color: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(35px);
    -webkit-backdrop-filter: blur(35px);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    overscroll-behavior: contain;
    touch-action: pan-y;
}
.about-overlay-layer.visible { opacity: 1; pointer-events: auto; }

.about-split-container {
    max-width: 760px;
    width: 78vw;
    display: flex;
    align-items: stretch;
    gap: 3.5rem;
    position: relative;
    padding-top: 3.2rem;
    transform: translateY(20px);
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}
.about-split-container::before {
    content: "";
    position: absolute;
    top: 2.15rem;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.02));
}
.about-overlay-layer.visible .about-split-container { transform: translateY(0); }

.about-left-col {
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    min-width: 0;
    height: 1.5rem;
}
.about-icons-group { display: flex; flex-direction: row; gap: 1.8rem; }
.about-social-icon {
    color: rgba(255, 255, 255, 0.4);
    width: 20px;
    height: 20px;
    display: block;
    transition: color 0.3s ease, transform 0.3s ease;
}
.contact-icon-button {
    padding: 0;
    border: 0;
    background: transparent;
    cursor: pointer;
}
.contact-icon-button svg {
    width: 20px;
    height: 20px;
}
.about-social-icon:hover { color: #ffffff; transform: scale(1.05); }
.about-close-trigger {
    font-family: 'Josefin Sans', sans-serif;
    font-size: 10px;
    letter-spacing: 0.28em;
    color: rgba(255, 255, 255, 0.46);
    cursor: pointer;
    writing-mode: horizontal-tb;
    transform: none;
    transition: color 0.3s ease, opacity 0.3s ease;
    margin-top: 0;
    border: 0;
    background: transparent;
    padding: 0;
    display: inline-flex;
    align-items: center;
    opacity: 0.82;
}
.about-close-trigger:hover { color: rgba(255, 255, 255, 0.86); opacity: 1; }
.about-divider-line { display: none; }

.about-right-col { --about-text-zoom: 1; flex: 1; display: flex; flex-direction: column; gap: 1.8rem; text-align: left; max-width: 680px; }
.about-right-col p {
    font-family: 'Cormorant Garamond', serif;
    font-size: 21px;
    line-height: 1.75;
    font-weight: 400;
    color: rgba(255, 255, 255, 0.88); 
    font-style: italic;
    letter-spacing: 0.01em;
    -webkit-font-smoothing: antialiased;
}
.about-signature {
    padding-top: 0.8rem;
    font-family: 'Cormorant Garamond', serif;
    font-size: 24px !important;
    font-weight: 400 !important;
    color: rgba(255, 255, 255, 0.95) !important;
    letter-spacing: 0.05em !important;
    font-style: normal !important;
}

/* ==========================================================================
   PRODUCTION-GRADE MOBILE ARCHITECTURE ENGINE (Defensive Viewport Sandbox)
   ========================================================================= */
/* FORCE SCROLLING PREVIEWS TO FILL THE ASPECT RATIO COMPLETELY */
#layer-home img, 
#layer-location img {
    width: 100% !important;
    height: 100% !important;
    object-fit: cover !important;     /* Clips horizontal overflow to fill vertical space */
}
/* ==========================================================================
   HORIZONTAL DISCLOSURE SLIDER SYSTEM (Desktop Hover Engine)
   ========================================================================== */
#portfolio-navigation-system {
    isolation: isolate;
}

.nav-item-group {
    display: flex !important;
    flex-direction: column-reverse !important;
    align-items: center !important;
    position: relative !important;
    gap: 0 !important;
    padding: 18px 0 !important;
    margin: -18px 0 !important;
    transition: opacity 0.55s ease !important;
}

.nav-item-group:hover,
.nav-item-group.menu-open {
    z-index: 40 !important;
}

.nav-item-group:hover ~ .nav-item-group,
.nav-item-group:has(~ .nav-item-group:hover) {
    opacity: 0.72 !important;
}

.sub-menu-drawer {
    position: absolute !important;
    right: 0 !important;
    bottom: 100% !important;
    transform: translateY(8px) !important;
    z-index: 20 !important;
    min-width: 12rem !important;
    width: max-content !important;
    max-width: none !important;
    opacity: 0 !important;
    overflow: visible !important;
    display: flex !important;
    flex-direction: column !important;
    align-items: flex-end !important;
    gap: 0.82rem !important;
    padding: 1rem 1.05rem 1.15rem 1.25rem !important;
    margin: 0 !important;
    background: linear-gradient(135deg, rgba(8, 8, 8, 0.46), rgba(0, 0, 0, 0.34)) !important;
    border: 1px solid rgba(255, 255, 255, 0.075) !important;
    border-radius: 5px !important;
    box-shadow: 0 18px 42px rgba(0, 0, 0, 0.22), inset 0 1px 0 rgba(255, 255, 255, 0.035) !important;
    backdrop-filter: blur(18px) saturate(0.82) !important;
    -webkit-backdrop-filter: blur(18px) saturate(0.82) !important;
    pointer-events: none !important;
    transition:
        opacity 0.34s ease,
        transform 0.42s cubic-bezier(0.22, 1, 0.36, 1) !important;
    white-space: nowrap !important;
}

.nested-nav-group {
    display: contents !important;
}

.nested-sub-menu {
    display: contents !important;
}

.nested-nav-group:hover .nested-sub-menu,
.nested-nav-group.menu-open .nested-sub-menu {
    opacity: 1 !important;
    pointer-events: auto !important;
    transform: translateY(-50%) translateX(0) !important;
}

/* Slide Reveal Triggers on Hover States */
.nav-item-group:hover .sub-menu-drawer,
.nav-item-group.menu-open .sub-menu-drawer {
    opacity: 1 !important;
    pointer-events: auto !important;
    transform: translateY(0) !important;
}

.nav-item-group:hover .main-trigger {
    opacity: 0.9 !important;
    color: rgba(255, 255, 255, 0.92) !important;
    cursor: default !important;
}

.nav-item-group:hover .main-trigger::after {
    content: none !important;
}

.nav-item-group:hover .sub-link {
    color: rgba(255, 255, 255, 0.68) !important;
}

.nav-item-group:hover .sub-link:hover {
    color: rgba(255, 255, 255, 1) !important;
}

.sub-link {
    font-family: 'Josefin Sans', sans-serif !important;
    font-size: 12px !important;
    letter-spacing: 0.22em !important;
    color: rgba(255, 255, 255, 0.68) !important;
    cursor: pointer !important;
    transition: color 0.45s ease, opacity 0.45s ease !important;
    display: flex !important;
    flex-direction: column !important;
    align-items: flex-end !important;
    gap: 0.18rem !important;
    line-height: 1.2 !important;
}

.nested-sub-menu .sub-link + .sub-link {
    border-left: 0 !important;
    margin-left: 0 !important;
    padding-left: 0 !important;
}

.region-link {
    color: rgba(255, 255, 255, 0.4) !important;
    font-size: 10px !important;
    letter-spacing: 0.22em !important;
    margin-bottom: 0.2rem !important;
}

.nested-nav-group:hover .region-link,
.nested-nav-group.menu-open .region-link {
    color: rgba(255, 255, 255, 0.58) !important;
}

.nested-nav-group:hover .region-link::after,
.nested-nav-group.menu-open .region-link::after {
    content: none !important;
}

.nested-nav-group:hover .nested-sub-menu .sub-link,
.nested-nav-group.menu-open .nested-sub-menu .sub-link {
    color: rgba(255, 255, 255, 0.78) !important;
}

.sub-link:hover {
    color: rgba(255, 255, 255, 1) !important;
}

.main-trigger {
    cursor: pointer !important;
}

.sub-link-native {
    font-size: 10px !important;
    letter-spacing: 0.14em !important;
    color: rgba(255, 255, 255, 0.5) !important;
}

.sub-link-english {
    font-size: 12px !important;
    letter-spacing: 0.2em !important;
    color: rgba(255, 255, 255, 0.82) !important;
}

.sub-link:hover .sub-link-native {
    color: rgba(255, 255, 255, 0.66) !important;
}

.sub-link:hover .sub-link-english {
    color: rgba(255, 255, 255, 0.98) !important;
}
   @media (max-width: 768px) {

  /* 1. SCROLL VIEWS RE-ENGINE: SEAMLESS VERTICAL FLUSH CONTINUOUS FEED */
    .snap-container {
        height: auto !important;
        overflow-y: visible !important;
        scroll-snap-type: none !important; 
    }

    /* Sets bounds to an exact 16:10 box spanning 100% of mobile layout width */
    .snap-container section {
        height: 62.5vw !important;        /* Explicit proportional tracking height (100vw / (16/10)) */
        width: 100vw !important;
        display: block !important;
        position: relative !important;
        background-color: #000 !important;
        opacity: 1 !important;
        margin: 0 !important;
        padding: 0 !important;
        content-visibility: auto !important;
        contain-intrinsic-size: 100vw 62.5vw !important;
    }

    .snap-container section .home-img-2 {
        display: none !important;
    }

    /* MOBILE FILL ENGINE: Forces ultra-wide panoramic files to overshoot and crop-fill the frame box */
    .snap-container section .media-stage,
    .snap-container section .img-layer,
    .snap-container section .img-plate,
    .snap-container section .glass-wall {
        position: absolute !important;
        inset: 0 !important; 
        width: 100vw !important;
        height: 100% !important;
        min-width: 100% !important;
        min-height: 100% !important;
        max-width: none !important;    
        max-height: none !important;   
        object-fit: cover !important;  /* Locks horizontal cropping overshoots on panoramas */
        margin: 0 !important;
    }

    .snap-container section .media-stage::after {
        content: "" !important;
        position: absolute !important;
        left: 0 !important;
        right: 0 !important;
        bottom: 0 !important;
        height: 54% !important;
        z-index: 45 !important;
        pointer-events: none !important;
        background: linear-gradient(
            to top,
            rgba(0, 0, 0, 0.5) 0%,
            rgba(0, 0, 0, 0.26) 42%,
            rgba(0, 0, 0, 0.08) 72%,
            transparent 100%
        ) !important;
    }

    /* 2. LABELS MINIFICATION PROFILE: Scales text down elegantly inside layout cards */
    .snap-container section .caption-block {
        position: absolute !important;
        left: 1.15rem !important;
        right: 1.15rem !important;
        bottom: 0.95rem !important;
        top: auto !important;
        z-index: 60 !important;
        opacity: 0.82 !important;
        max-width: calc(100vw - 2.3rem) !important;
    }

    .snap-container section .archive-title {
        font-family: 'Cormorant Garamond', serif !important;
        font-style: italic !important;
        font-weight: 300 !important;
        font-size: clamp(13px, 4vw, 16px) !important;
        letter-spacing: 0.08em !important;
        line-height: 1.18 !important;
        margin-bottom: 2px !important;
        transform: none !important;
        text-transform: uppercase !important;
        color: rgba(255, 255, 255, 0.82) !important;
        text-shadow: 0 1px 16px rgba(0, 0, 0, 0.88) !important;
        overflow-wrap: anywhere !important;
    }

    .snap-container section .native-name {
        font-size: 8.5px !important;
        letter-spacing: 0.14em !important;
        margin-bottom: 0.18rem !important;
        color: rgba(255, 255, 255, 0.48) !important;
        text-shadow: 0 1px 14px rgba(0, 0, 0, 0.82) !important;
    }

    .snap-container section .entry-cue {
        position: absolute !important;
        right: 0 !important;
        left: auto !important;
        bottom: 0.1rem !important;
        font-size: 8.5px !important;
        letter-spacing: 0.18em !important;
        opacity: 0.62 !important;
        transform: none !important;
    }

    .snap-container section .entry-cue::before {
        width: 1.35rem !important;
        background: rgba(255, 255, 255, 0.24) !important;
    }

    .snap-container section:last-child .caption-block {
        bottom: 7.3rem !important;
    }

    /* 3. MAIN DETAIL VIEW LAYOUT ENGINE RE-FLOW */
    #layer-detail:not(.hidden) {
        position: fixed !important;
        inset: 0 !important;
        width: 100vw !important;
        height: var(--app-vh, 100dvh) !important;
        background: #000 !important;
        display: flex !important;
        flex-direction: column !important;
        overflow-y: auto !important; 
        -webkit-overflow-scrolling: touch !important;
        padding-top: 4.8rem !important; 
        padding-bottom: 14rem !important; 
        z-index: 400 !important;
    }

    #layer-detail .exhibition-frame {
        min-height: auto !important;
        height: auto !important;
        width: 100vw !important;
        display: flex !important;
        flex-direction: column !important;
        align-items: center !important;
        justify-content: flex-start !important;
        padding-top: 0 !important;
    }

    #layer-detail .hero-wrapper {
        height: auto !important;
        width: 100vw !important;
        padding: 0 1rem !important;
        margin: 0 auto !important;
        display: flex !important;
        align-items: center !important;
        justify-content: center !important;
    }

    #layer-detail #main-hero-img {
        width: 100% !important;
        height: auto !important;
        max-height: 66vh !important; 
        object-fit: contain !important;
        box-shadow: 0 15px 45px rgba(0,0,0,0.8) !important;
        cursor: zoom-in !important;
    }

    body.mobile-viewer-active {
        overflow: hidden !important;
        touch-action: manipulation !important;
    }

    .mobile-image-viewer {
        position: fixed !important;
        inset: 0 !important;
        z-index: 1200 !important;
        display: flex !important;
        align-items: center !important;
        justify-content: center !important;
        background: rgba(0, 0, 0, 0.78) !important;
        backdrop-filter: blur(20px) saturate(0.82) !important;
        -webkit-backdrop-filter: blur(20px) saturate(0.82) !important;
        opacity: 0 !important;
        pointer-events: none !important;
        transition: opacity 0.22s ease !important;
        touch-action: pan-y pinch-zoom !important;
    }

    .mobile-image-viewer.is-open {
        opacity: 1 !important;
        pointer-events: auto !important;
    }

    .mobile-viewer-img {
        width: 100vw !important;
        height: var(--app-vh, 100dvh) !important;
        max-width: none !important;
        max-height: none !important;
        object-fit: contain !important;
        padding: 3.8rem 0.75rem 6.8rem !important;
        user-select: none !important;
        -webkit-user-select: none !important;
        opacity: 1 !important;
        transition: opacity 0.18s ease, padding 0.24s ease !important;
        transform-origin: center center !important;
        will-change: transform, padding !important;
    }

    .mobile-image-viewer.is-borderless .mobile-viewer-img {
        padding: 0 !important;
        object-fit: contain !important;
    }

    .mobile-image-viewer.is-loading .mobile-viewer-img {
        opacity: 0 !important;
    }

    .mobile-image-viewer.is-borderless .mobile-viewer-close,
    .mobile-image-viewer.is-borderless .mobile-viewer-nav,
    .mobile-image-viewer.is-borderless .mobile-viewer-caption {
        opacity: 0 !important;
        pointer-events: none !important;
    }

    .mobile-viewer-close {
        position: fixed !important;
        top: 1.15rem !important;
        right: 1.1rem !important;
        z-index: 1220 !important;
        font-family: 'Josefin Sans', sans-serif !important;
        font-size: 10px !important;
        letter-spacing: 0.28em !important;
        color: rgba(255, 255, 255, 0.72) !important;
        background: transparent !important;
        border: 0 !important;
        padding: 0.7rem 0 0.7rem 0.7rem !important;
        transition: opacity 0.22s ease !important;
    }

    .mobile-viewer-nav {
        position: fixed !important;
        top: 50% !important;
        transform: translateY(-50%) !important;
        z-index: 1220 !important;
        width: 3rem !important;
        height: 4rem !important;
        border: 0 !important;
        background: transparent !important;
        color: rgba(255, 255, 255, 0.42) !important;
        font-family: Georgia, serif !important;
        font-size: 42px !important;
        line-height: 1 !important;
        transition: opacity 0.22s ease !important;
    }

    .mobile-viewer-prev { left: 0.15rem !important; }
    .mobile-viewer-next { right: 0.15rem !important; }

    .mobile-viewer-caption {
        position: fixed !important;
        left: 1.15rem !important;
        right: 1.15rem !important;
        bottom: 2.1rem !important;
        z-index: 1220 !important;
        display: flex !important;
        flex-direction: column !important;
        gap: 0.32rem !important;
        pointer-events: none !important;
        transition: opacity 0.22s ease !important;
    }

    .mobile-viewer-native,
    .mobile-viewer-title {
        font-family: 'Cormorant Garamond', serif !important;
        font-style: italic !important;
        font-weight: 300 !important;
        text-transform: uppercase !important;
        color: rgba(255, 255, 255, 0.72) !important;
        text-shadow: 0 1px 18px rgba(0, 0, 0, 0.9) !important;
    }

    .mobile-viewer-native {
        font-size: 12px !important;
        letter-spacing: 0.22em !important;
        color: rgba(255, 255, 255, 0.48) !important;
    }

    .mobile-viewer-title {
        font-size: 19px !important;
        letter-spacing: 0.13em !important;
        line-height: 1.1 !important;
    }

    /* 4. DETAIL LABELS PLAQUE SCALE */
    #layer-detail .exhibition-plaque {
        position: relative !important;
        bottom: auto !important;
        left: auto !important;
        transform: none !important;
        width: 100vw !important;
        margin-top: 1.1rem !important; 
        text-align: left !important;
        padding: 0 1.5rem !important;
        display: flex !important;
        flex-direction: column !important;
        gap: 0.2rem !important;
    }

    #layer-detail .native-name {
        font-size: 10px !important;
        letter-spacing: 0.2em !important;
        color: rgba(255, 255, 255, 0.28) !important;
        line-height: 1.2 !important;
    }

    #layer-detail .english-name {
        font-size: 15px !important;
        letter-spacing: 0.14em !important;
        line-height: 1.3 !important;
        color: rgba(255, 255, 255, 0.68) !important;
        margin-top: 0.1rem !important;
    }

    /* 5. RE-ALIGN DETAIL NARRATIVE ACCORDION FIELD */
    #layer-detail .about-section {
        width: 100vw !important;
        max-width: 100% !important;
        margin: 5rem 0 0 0 !important;
        padding: 0 1.5rem !important;
        text-align: left !important;
    }
    #layer-detail .about-text {
        font-size: 16px !important;
        line-height: 1.6 !important;
        color: rgba(255, 255, 255, 0.75) !important;
    }

    /* 6. IMAGE CALLOUT ANALYSIS SWIPE STRIP */
    #layer-detail .texture-strip {
        display: flex !important;
        flex-direction: row !important; 
        flex-wrap: nowrap !important;
        overflow-x: auto !important; 
        -webkit-overflow-scrolling: touch !important;
        width: 100vw !important;
        gap: 1.2rem !important;
        margin: 2.5rem 0 0 0 !important;
        padding: 0 1.5rem 1rem 1.5rem !important;
    }
    #layer-detail .sample-box {
        flex: 0 0 110px !important; 
        width: 110px !important;
        gap: 0.5rem !important;
    }
    #layer-detail .sample-img {
        width: 110px !important;
        height: 110px !important;
        border-radius: 2px !important;
    }
    #layer-detail .sample-label {
        font-size: 9px !important;
        text-align: left !important;
        letter-spacing: 0.15em !important;
    }

    /* 7. SIDE NAVIGATION SWITCH CHEVRONS */
    #layer-detail .side-nav {
        font-size: 28px !important;
        width: 38px !important;
        height: 38px !important;
        top: 1.1rem !important; 
        background: rgba(0, 0, 0, 0.35) !important;
        backdrop-filter: blur(12px) !important;
        -webkit-backdrop-filter: blur(12px) !important;
        border-radius: 50% !important;
        display: flex !important;
        align-items: center !important;
        justify-content: center !important;
        opacity: 0.48 !important;
        z-index: 500 !important;
    }
    #layer-detail .side-nav.left-0 {
        left: auto !important;
        right: 4.4rem !important;
    }
    #layer-detail .side-nav.right-0 { right: 1rem !important; }

    /* 8. HUD CONTAINER REDUCTION PROFILE */
    .bottom-hud {
        padding: 4.5rem 1.15rem 1.15rem 1.15rem !important;
        min-height: 8.4rem !important;
        height: auto !important;
        pointer-events: auto !important;
        background: linear-gradient(
            to top,
            rgba(0, 0, 0, 0.42) 0%,
            rgba(0, 0, 0, 0.22) 44%,
            rgba(0, 0, 0, 0.08) 72%,
            transparent 100%
        ) !important;
        z-index: 850 !important;
    }

    .mobile-nav-scrim {
        position: fixed !important;
        inset: 0 !important;
        display: block !important;
        z-index: 840 !important;
        background: transparent !important;
        opacity: 0 !important;
        pointer-events: none !important;
    }

    .mobile-nav-scrim.mobile-nav-scrim-active {
        pointer-events: auto !important;
    }
    .bottom-hud::before {
        height: 4.8rem !important;
        backdrop-filter: blur(7px) saturate(0.84) !important;
        -webkit-backdrop-filter: blur(7px) saturate(0.84) !important;
        background: linear-gradient(
            to top,
            rgba(0, 0, 0, 0.32) 0%,
            rgba(0, 0, 0, 0.16) 56%,
            transparent 100%
        ) !important;
    }
    .hud-line { display: none !important; }
    .hud-main {
        flex-direction: column !important;
        align-items: flex-start !important;
        gap: 0.5rem !important;
    }
    .hud-main > .flex {
        gap: 1.65rem !important;
    }
    .cinema-name {
        font-size: 13px !important;
        letter-spacing: 0.22em !important;
        opacity: 0.58 !important;
        line-height: 1.35 !important;
        text-shadow: 0 1px 18px rgba(0, 0, 0, 0.92) !important;
    }
    .nav-group { gap: 1.5rem !important; }
    .nav-link {
        font-size: 9.5px !important;
        letter-spacing: 0.22em !important;
        opacity: 0.68 !important;
        text-shadow: 0 1px 16px rgba(0, 0, 0, 0.92) !important;
    }
    .nav-tier-container { gap: 1.2rem !important; font-size: 10px !important; margin-bottom: 0.5rem !important; }
    
    #global-back {
        top: 1.25rem !important;
        left: 1.25rem !important;
        font-size: 11px !important;
        letter-spacing: 0.34em !important;
    }
    body[data-layer="detail"] #global-back {
        top: 1.25rem !important;
        left: 1.25rem !important;
        padding: 0.4rem 0.8rem 0.4rem 0 !important;
    }
    .scroll-rail { right: 1rem !important; }

    /* 9. ABOUT OVERLAY MODEL MORPH */
    .about-split-container {
        flex-direction: column !important;
        gap: 1.5rem !important;
        align-items: flex-start !important;
        width: 100vw !important;
        max-width: 100vw !important;
        height: var(--app-vh, 100dvh) !important;
        max-height: var(--app-vh, 100dvh) !important;
        padding: 4.4rem 1.25rem 2rem !important;
        overflow: hidden !important;
        touch-action: pan-y !important;
    }
    .about-split-container::before {
        top: 3.35rem !important;
        left: 1.25rem !important;
        right: 1.25rem !important;
    }
    .about-left-col {
        flex-direction: row !important;
        width: auto !important;
        justify-content: space-between !important;
        align-items: center !important;
        top: 1.25rem !important;
        left: 1.25rem !important;
        right: 1.25rem !important;
        min-width: 0 !important;
        height: 1.9rem !important;
    }
    .about-icons-group { flex-direction: row !important; gap: 1.5rem !important; }
    .about-social-icon {
        width: 24px !important;
        height: 24px !important;
    }
    .about-close-trigger { writing-mode: horizontal-tb !important; transform: none !important; margin-top: 0 !important; }
    .about-divider-line { display: none !important; }
    .about-right-col {
        gap: 1.2rem !important;
        width: 100% !important;
        max-width: none !important;
        overflow: auto !important;
        -webkit-overflow-scrolling: touch !important;
        overscroll-behavior: contain !important;
        touch-action: none !important;
        padding-right: 0.25rem !important;
        transform: none !important;
    }
    .about-right-col p { font-size: calc(16px * var(--about-text-zoom, 1)) !important; line-height: 1.6 !important; color: rgba(255, 255, 255, 0.92) !important; }
    .about-signature { font-size: calc(19px * var(--about-text-zoom, 1)) !important; }
    /* MOBILE OVERRIDE FOR SCROLLING PREVIEWS */
    #layer-home img, 
    #layer-location img {
        width: 100% !important;
        height: 100% !important;
        object-fit: cover !important;
    }

    /* ==========================================================================
       VERTICAL NAVIGATION ACCORDION (Mobile Overlay Layer Controls)
       ========================================================================== */
    #mobile-nav-drawer {
        position: fixed !important;
        bottom: 5.9rem !important;
        left: 1rem !important;
        right: 1rem !important;
        width: auto !important;
        max-height: min(64vh, 28rem) !important;
        overflow-y: auto !important;
        background: linear-gradient(
            to bottom,
            rgba(12, 12, 12, 0.44),
            rgba(0, 0, 0, 0.58)
        ) !important;
        backdrop-filter: blur(24px) saturate(0.82) !important;
        -webkit-backdrop-filter: blur(24px) saturate(0.82) !important;
        border-top: 1px solid rgba(255, 255, 255, 0.08) !important;
        border-bottom: 0 !important;
        box-shadow: 0 -12px 34px rgba(0, 0, 0, 0.18) !important;
        transition: transform 0.42s cubic-bezier(0.19, 1, 0.22, 1), opacity 0.3s ease !important;
        z-index: 900 !important;
    }

    .mobile-nav-drawer-hidden {
        transform: translateY(20px) !important;
        opacity: 0 !important;
        pointer-events: none !important;
    }

    .mobile-nav-drawer-active {
        transform: translateY(0) !important;
        opacity: 1 !important;
        pointer-events: auto !important;
    }

    .mobile-drawer-inner {
        padding: 1.2rem 1.25rem 1.25rem !important;
        display: flex !important;
        flex-direction: column !important;
        gap: 0.9rem !important;
    }

    .mobile-parent-toggle {
        font-family: 'Josefin Sans', sans-serif !important;
        font-size: 10px !important;
        letter-spacing: 0.28em !important;
        color: rgba(255, 255, 255, 0.72) !important;
        padding-bottom: 0.55rem !important;
        border-bottom: 1px solid rgba(255, 255, 255, 0.045) !important;
        cursor: pointer !important;
    }

    .mobile-parent-toggle.active,
    .mobile-parent-toggle:active {
        color: rgba(255, 255, 255, 0.94) !important;
    }

    .mobile-child-links {
        max-height: 0 !important;
        overflow: hidden !important;
        transition: max-height 0.3s cubic-bezier(0.16, 1, 0.3, 1) !important;
        display: flex !important;
        flex-direction: column !important;
        gap: 0.76rem !important;
        padding-left: 0.25rem !important;
    }

    .mobile-menu-section.accordion-active .mobile-child-links {
        max-height: 180px !important;
        margin-top: 1rem !important;
    }

    .mobile-sub-link {
        font-family: 'Josefin Sans', sans-serif !important;
        font-size: 8.5px !important;
        letter-spacing: 0.13em !important;
        color: rgba(255, 255, 255, 0.54) !important;
        text-transform: uppercase !important;
        line-height: 1.45 !important;
        transition: color 0.18s ease, opacity 0.18s ease, transform 0.18s ease !important;
    }

    .mobile-sub-link.active,
    .mobile-sub-link:active {
        color: rgba(255, 255, 255, 0.92) !important;
        transform: translateX(0.25rem) !important;
    }

    .mobile-region-label {
        font-family: 'Josefin Sans', sans-serif !important;
        font-size: 8.5px !important;
        letter-spacing: 0.2em !important;
        color: rgba(255, 255, 255, 0.42) !important;
        text-transform: uppercase !important;
    }
}

@media (hover: none) and (pointer: coarse) {
    body.mobile-viewer-active {
        overflow: hidden !important;
        touch-action: manipulation !important;
    }

    .mobile-image-viewer {
        position: fixed !important;
        inset: 0 !important;
        z-index: 1200 !important;
        display: flex !important;
        align-items: center !important;
        justify-content: center !important;
        background: rgba(0, 0, 0, 0.78) !important;
        backdrop-filter: blur(20px) saturate(0.82) !important;
        -webkit-backdrop-filter: blur(20px) saturate(0.82) !important;
        opacity: 0 !important;
        pointer-events: none !important;
        transition: opacity 0.22s ease !important;
        touch-action: pan-y pinch-zoom !important;
    }

    .mobile-image-viewer.is-open {
        opacity: 1 !important;
        pointer-events: auto !important;
    }

    .mobile-viewer-img {
        width: 100vw !important;
        height: var(--app-vh, 100dvh) !important;
        max-width: none !important;
        max-height: none !important;
        object-fit: contain !important;
        padding: 3.8rem 0.75rem 6.8rem !important;
        user-select: none !important;
        -webkit-user-select: none !important;
        opacity: 1 !important;
        transition: opacity 0.18s ease, padding 0.24s ease !important;
        transform-origin: center center !important;
        will-change: transform, padding !important;
    }

    .mobile-image-viewer.is-borderless .mobile-viewer-img {
        padding: 0 !important;
    }

    .mobile-image-viewer.is-loading .mobile-viewer-img {
        opacity: 0 !important;
    }

    .mobile-image-viewer.is-borderless .mobile-viewer-close,
    .mobile-image-viewer.is-borderless .mobile-viewer-nav,
    .mobile-image-viewer.is-borderless .mobile-viewer-caption {
        opacity: 0 !important;
        pointer-events: none !important;
    }

    .mobile-viewer-close,
    .mobile-viewer-nav,
    .mobile-viewer-caption {
        transition: opacity 0.22s ease !important;
    }

    .mobile-viewer-close {
        position: fixed !important;
        top: max(1rem, env(safe-area-inset-top)) !important;
        right: max(1rem, env(safe-area-inset-right)) !important;
        z-index: 1220 !important;
        font-family: 'Josefin Sans', sans-serif !important;
        font-size: 10px !important;
        letter-spacing: 0.28em !important;
        color: rgba(255, 255, 255, 0.72) !important;
        background: transparent !important;
        border: 0 !important;
        padding: 0.7rem 0 0.7rem 0.7rem !important;
    }

    .mobile-viewer-nav {
        position: fixed !important;
        top: 50% !important;
        transform: translateY(-50%) !important;
        z-index: 1220 !important;
        width: 3rem !important;
        height: 4rem !important;
        border: 0 !important;
        background: transparent !important;
        color: rgba(255, 255, 255, 0.42) !important;
        font-family: Georgia, serif !important;
        font-size: 42px !important;
        line-height: 1 !important;
    }

    .mobile-viewer-prev { left: max(0.15rem, env(safe-area-inset-left)) !important; }
    .mobile-viewer-next { right: max(0.15rem, env(safe-area-inset-right)) !important; }

    .mobile-viewer-caption {
        position: fixed !important;
        left: max(1.15rem, env(safe-area-inset-left)) !important;
        right: max(1.15rem, env(safe-area-inset-right)) !important;
        bottom: max(2.1rem, env(safe-area-inset-bottom)) !important;
        z-index: 1220 !important;
        display: flex !important;
        flex-direction: column !important;
        gap: 0.32rem !important;
        pointer-events: none !important;
    }

    .mobile-viewer-native,
    .mobile-viewer-title {
        font-family: 'Cormorant Garamond', serif !important;
        font-style: italic !important;
        font-weight: 300 !important;
        text-transform: uppercase !important;
        color: rgba(255, 255, 255, 0.72) !important;
        text-shadow: 0 1px 18px rgba(0, 0, 0, 0.9) !important;
    }

    .mobile-viewer-native {
        font-size: 12px !important;
        letter-spacing: 0.22em !important;
        color: rgba(255, 255, 255, 0.48) !important;
    }

    .mobile-viewer-title {
        font-size: clamp(17px, 3vw, 22px) !important;
        letter-spacing: 0.13em !important;
        line-height: 1.12 !important;
    }
}

@media (hover: none) and (pointer: coarse) and (orientation: landscape) {
    .mobile-viewer-img {
        padding: max(2.7rem, env(safe-area-inset-top)) 4.6rem max(3rem, env(safe-area-inset-bottom)) !important;
    }

    .mobile-image-viewer.is-borderless .mobile-viewer-img {
        padding: 0 !important;
    }
}