@charset "UTF-8";

:root {

    --c-black: #FDFDFB;
    --c-slate: #F3F3EF;
    --c-slate-light: #666666;
    --c-gold: #A68B75;
    --c-white: #1A1A1A;

    --f-serif: 'Tenor Sans', sans-serif;
    --f-sans: 'Space Grotesk', sans-serif;

    --t-display: clamp(3rem, 8vw, 8rem);
    --t-h1: clamp(2.5rem, 6vw, 5rem);
    --t-h2: clamp(2rem, 4vw, 3.5rem);
    --t-h3: clamp(1.2rem, 2vw, 1.8rem);
    --t-body: clamp(0.9rem, 1.1vw, 1.1rem);
    --t-kicker: clamp(0.7rem, 0.8vw, 0.85rem);

    --space-sm: 1rem;
    --space-md: 2rem;
    --space-lg: 5rem;
    --space-xl: 10rem;
    --container: 1400px;

    --easing-standard: cubic-bezier(0.25, 1, 0.5, 1);
    --easing-magnetic: cubic-bezier(0.1, 0.8, 0.2, 1);
    --trans-fast: 0.3s;
    --trans-slow: 0.8s;
}

*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 16px;
    background-color: var(--c-black);
    color: var(--c-white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    scroll-behavior: smooth;

    scrollbar-width: thin;
    scrollbar-color: var(--c-gold) var(--c-black);
}

body {
    font-family: var(--f-sans);
    line-height: 1.5;
    overflow-x: hidden;
    background-color: var(--c-black);
}

.sr-only {
    position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); border: 0;
}

h1, h2, h3, h4, .serif {
    font-family: var(--f-serif);
    font-weight: normal;
    line-height: 1.1;
    text-transform: uppercase;
    letter-spacing: 0.02em;
}

.gold { color: var(--c-gold); }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; height: auto; display: block; }

#loader {
    position: fixed;
    inset: 0;
    background-color: var(--c-black);
    z-index: 10000;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    transition: transform 1.2s cubic-bezier(0.8, 0, 0.2, 1);
}

#loader.hide {
    transform: translateY(-100%);
}

#loader-logo {
    display: flex;
    font-family: var(--f-serif);
    font-size: clamp(1.2rem, 6vw, 2rem);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    white-space: nowrap;
    overflow: hidden;
    margin-bottom: 2rem;
}

.frag {
    opacity: 0;
    transform: translateY(100%) rotateX(90deg);
    transition: opacity 0.8s var(--easing-standard), transform 0.8s var(--easing-standard);
    transform-origin: bottom center;
}

.frag.visible {
    opacity: 1;
    transform: translateY(0) rotateX(0);
}

#loader-bar {
    width: 200px;
    height: 1px;
    background-color: var(--c-slate);
    position: relative;
    overflow: hidden;
}

#loader-fill {
    position: absolute;
    top: 0; left: 0; bottom: 0;
    width: 0%;
    background-color: var(--c-gold);
    transition: width 0.1s linear;
}

header {
    position: fixed;
    top: 0; left: 0; right: 0;
    padding: 2rem 5%;
    z-index: 1000;
    transition: padding 0.4s var(--easing-standard), background 0.4s var(--easing-standard), backdrop-filter 0.4s var(--easing-standard);
}

header.scrolled {
    padding: 1rem 5%;
    background: rgba(253, 253, 251, 0.85);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(0,0,0,0.05);
}

.header-inner {
    max-width: var(--container);
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.site-logo {
    font-family: var(--f-serif);
    font-size: 1.5rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.nav-links {
    list-style: none;
    display: flex;
    gap: 3rem;
}

.nav-link {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    position: relative;
    padding: 0.5rem;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0; left: 0;
    width: 100%; height: 1px;
    background-color: var(--c-gold);
    transform: scaleX(0);
    transform-origin: right;
    transition: transform 0.4s var(--easing-standard);
}

.nav-link:hover::after {
    transform: scaleX(1);
    transform-origin: left;
}

#hero {
    position: relative;
    height: 100vh;
    width: 100vw;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.parallax-layer {
    position: absolute;
    inset: -10%;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    opacity: 0.3;
    pointer-events: none;
}

.layer-back { background: radial-gradient(circle at 30% 70%, rgba(197, 160, 89, 0.1) 0%, transparent 50%); }
.layer-mid  { background: radial-gradient(circle at 70% 30%, rgba(255, 255, 255, 0.05) 0%, transparent 40%); }
.layer-front{ background: linear-gradient(180deg, transparent 60%, var(--c-black) 100%); z-index: 2; }

.hero-bg-wrap {
    position: absolute;
    inset: 0;
    z-index: 1;
}

.hero-bg-img {
    width: 100%; height: 100%;
    object-fit: cover;
    opacity: 0.3;
    filter: grayscale(100%) contrast(1.2);
    transition: transform 0.1s linear;
}

.hero-vignette {
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at center, transparent 30%, var(--c-black) 100%);
    opacity: 0.9;
}

.hero-content {
    position: relative;
    z-index: 10;
    text-align: center;
}

.hero-kicker {
    font-size: var(--t-kicker);
    text-transform: uppercase;
    letter-spacing: 0.2em;
    margin-bottom: 2rem;
    color: var(--c-slate-light);
}

.hero-title {
    font-size: var(--t-display);
    margin-bottom: 3rem;
}

.btn-enter {
    display: inline-flex;
    align-items: center; justify-content: center;
    width: 120px; height: 120px;
    border-radius: 50%;
    position: relative;
    border: 1px solid rgba(197, 160, 89, 0.3);
}

.btn-enter-text {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    z-index: 2;
    transition: color 0.3s ease;
}

.btn-enter-ring {
    position: absolute;
    inset: 0;
    border-radius: 50%;
    background-color: var(--c-slate);
    transform: scale(0);
    transition: transform 0.4s var(--easing-standard);
    z-index: 1;
}

.btn-enter:hover .btn-enter-ring {
    transform: scale(1);
}
.btn-enter:hover .btn-enter-text {
    color: var(--c-black);
}

.scroll-indicator {
    position: absolute;
    bottom: 2rem; left: 50%;
    transform: translateX(-50%);
    width: 1px; height: 80px;
    background-color: rgba(0,0,0,0.1);
    z-index: 10;
}

.scroll-line {
    display: block;
    width: 100%; height: 50%;
    background-color: var(--c-gold);
    animation: scrollDrop 2s infinite cubic-bezier(0.77, 0, 0.175, 1);
}

@keyframes scrollDrop {
    0% { transform: translateY(-100%); }
    50% { transform: translateY(100%); }
    100% { transform: translateY(200%); }
}

#exhibition {
    position: relative;
    height: 400vh;
    background-color: var(--c-black);
}

#exhibition-sticky {
    position: sticky;
    top: 0;
    height: 100vh;
    width: 100vw;
    overflow: hidden;
    display: flex;
    align-items: center;
}

#exhibition-track {
    display: flex;
    height: 70vh;
    will-change: transform;
    padding: 0 10vw;
}

.ex-intro-card, .ex-exit-card, .ex-collection {
    flex-shrink: 0;
    height: 100%;
}

.ex-intro-card, .ex-exit-card {
    width: 30vw;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding-right: 15vw;
}

.ex-super {
    font-size: var(--t-kicker);
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--c-gold);
    margin-bottom: 2rem;
}

.ex-title {
    font-size: var(--t-h2);
    margin-bottom: 2rem;
}

.ex-body {
    color: var(--c-slate-light);
    max-width: 300px;
}

.ex-collection {
    display: flex;
    align-items: center;
    gap: 10vw;
    padding-right: 30vw;
}

.collection-header {
    width: 28vw;
    min-width: 320px;
    max-width: 400px;
    flex-shrink: 0;
    word-wrap: break-word;
    overflow-wrap: break-word;
}

.collection-num {
    display: block;
    font-family: var(--f-serif);
    font-size: var(--t-h1);
    color: var(--c-slate);
    line-height: 1;
    margin-bottom: 1rem;
}

.collection-title {
    font-size: clamp(2rem, 3.5vw, 3.5rem);
    margin-bottom: 1.5rem;
    line-height: 1.1;
    word-break: break-word;
}

.collection-desc {
    color: var(--c-slate-light);
    line-height: 1.6;
    max-width: 100%;
    white-space: normal;
}

.collection-items {
    display: flex;
    gap: 6rem;
    height: 100%;
    align-items: center;
    flex-shrink: 0;
}

.ex-item {
    position: relative;
    width: 30vw;
    min-width: 400px;
    height: 100%;
    max-height: 600px;
    flex-shrink: 0;

    will-change: transform;
    transform-style: preserve-3d;
}

.ex-item-img-wrap {
    width: 100%; height: 100%;
    overflow: hidden;
    position: relative;

    transition: transform 0.1s linear;
}

.ex-item img {
    width: 100%; height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.6s ease;
}

.ex-item-overlay {
    position: absolute; inset: 0;
    background: rgba(253,253,251,0.0);
    transition: background 0.5s ease;
    pointer-events: none;
}

.ex-tooltip {
    position: absolute;
    bottom: -2rem; left: 0;
    pointer-events: none;
    opacity: 0;
    transform: translateY(10px);
    transition: all 0.4s var(--easing-standard);
}

@media (hover: hover) {
    .ex-item:hover img {
        transform: scale(1.02);
    }
    .ex-item:hover .ex-item-overlay {
        background: rgba(0,0,0,0.05);
    }
    .ex-item:hover .ex-tooltip {
        opacity: 1;
        transform: translateY(0);
    }
}

.tt-title {
    display: block;
    font-family: var(--f-serif);
    font-size: 1.2rem;
    margin-bottom: 0.2rem;
}

.tt-meta {
    font-size: 0.75rem;
    color: var(--c-slate-light);
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

#process {
    background-color: var(--c-slate);
    padding: var(--space-xl) 0;
    position: relative;
}

.container {
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 5%;
}

.process-header {
    text-align: center;
    margin-bottom: var(--space-xl);
}

.section-kicker {
    display: block;
    font-size: var(--t-kicker);
    color: var(--c-gold);
    text-transform: uppercase;
    letter-spacing: 0.2em;
    margin-bottom: 1rem;
}

.section-title-lg {
    font-size: var(--t-h1);
}

#process .container { position: relative; }

.process-spine {
    position: absolute;
    top: 250px; bottom: 100px;
    left: 50%;
    width: 1px;
    background-color: rgba(0,0,0,0.05);
    transform: translateX(-50%);
}

.process-steps {
    display: flex;
    flex-direction: column;
    gap: 8rem;
}

.process-step {
    position: relative;
    width: 50%;
    opacity: 0;
    transform: translateY(40px);
    transition: all 1s var(--easing-standard);
}

.process-step.is-revealed {
    opacity: 1;
    transform: translateY(0);
}

.step-left {
    padding-right: 4rem;
    text-align: right;
    align-self: flex-start;
}
.step-right {
    padding-left: 4rem;
    text-align: left;
    align-self: flex-end;
}

.step-number {
    font-family: var(--f-serif);
    font-size: 4rem;
    color: rgba(0,0,0,0.03);
    line-height: 1;
    position: absolute;
    top: -2rem;
    z-index: 0;
}
.step-left .step-number { right: 4rem; }
.step-right .step-number { left: 4rem; }

.step-wrap {
    display: block;
    position: relative;
    z-index: 2;
}

.step-photo {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 400px;
    height: 250px;
    object-fit: cover;
    border-radius: 4px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.08);
}

.step-left .step-photo {
    left: calc(100% + 6rem);
}

.step-right .step-photo {
    right: calc(100% + 6rem);
}

.process-final .step-wrap { display: flex; flex-direction: column; align-items: center; }
.process-final .step-photo { position: static; transform: none; width: 150px; height: 150px; border-radius: 50%; margin-bottom: 2rem; }

.step-content {
    flex: 1;
}

.step-title {
    font-size: var(--t-h2);
    margin-bottom: 0.5rem;
    display: inline-block;
}

.step-subtitle {
    font-size: 0.85rem;
    color: var(--c-gold);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 1.5rem;
}

.step-body {
    color: rgba(0,0,0,0.7);
    max-width: 400px;
}
.step-left .step-body { margin-left: auto; }

.step-connector {
    position: absolute;
    top: 30px;
    width: 2rem; height: 1px;
    background-color: var(--c-gold);
}
.step-left .step-connector { right: 0; }
.step-right .step-connector { left: 0; }

.process-final {
    width: 100%;
    text-align: center;
    align-self: center;
    padding: 0;
    margin-top: 4rem;
}
.process-final .step-number { left: 50%; transform: translateX(-50%); }
.process-final .step-body { margin: 0 auto; }

#acquisition {
    position: relative;
    padding: var(--space-xl) 0;
    background: var(--c-black);
    border-top: 1px solid rgba(0,0,0,0.03);
    overflow: hidden;
}

.acq-texture {
    position: absolute;
    inset: 0;
    background-image: url('data:image/svg+xml,%3Csvg viewBox="0 0 200 200" xmlns="http://www.w3.org/2000/svg"%3E%3Cfilter id="noiseFilter"%3E%3CfeTurbulence type="fractalNoise" baseFrequency="0.65" numOctaves="3" stitchTiles="stitch"/%3E%3C/filter%3E%3Crect width="100%25" height="100%25" filter="url(%23noiseFilter)"/%3E%3C/svg%3E');
    opacity: 0.05;
    mix-blend-mode: overlay;
    pointer-events: none;
}

.acq-inner {
    max-width: 800px;
    position: relative;
    z-index: 2;
}

.acq-header {
    margin-bottom: var(--space-lg);
}

.section-kicker.light { color: var(--c-white); opacity: 0.5; }
.section-title-lg.light { color: var(--c-gold); }

.acq-subtitle {
    font-size: 1.2rem;
    margin-top: 1.5rem;
    color: var(--c-slate-light);
}

#briefing-builder {
    display: flex;
    flex-direction: column;
    gap: 3rem;
}

.brief-group {
    border: none;
    padding: 0; margin: 0;
    animation: fadeIn 0.6s var(--easing-standard) forwards;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.brief-label {
    display: block;
    font-family: var(--f-serif);
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    color: var(--c-white);
}

.brief-options {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
}

.brief-btn {
    appearance: none;
    background: transparent;
    border: 1px solid rgba(0,0,0,0.1);
    color: var(--c-white);
    padding: 1rem 1.5rem;
    font-family: var(--f-sans);
    font-size: 1rem;
    cursor: pointer;
    border-radius: 4px;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 0.8rem;
}

.brief-btn-icon { color: var(--c-gold); }
.brief-sub { font-size: 0.8rem; opacity: 0.5; }

.brief-btn:hover {
    border-color: var(--c-gold);
}

.brief-btn.is-active {
    background: var(--c-gold);
    color: var(--c-black);
    border-color: var(--c-gold);
}
.brief-btn.is-active .brief-btn-icon,
.brief-btn.is-active .brief-sub {
    color: var(--c-black);
}

.brief-summary {
    font-size: 1.2rem;
    font-family: var(--f-serif);
    color: var(--c-gold);
    margin-bottom: 2rem;
    padding-left: 1rem;
    border-left: 2px solid var(--c-gold);
}

.brief-email {
    width: 100%;
    background: transparent;
    border: none;
    border-bottom: 1px solid rgba(0,0,0,0.15);
    padding: 1rem 0;
    color: var(--c-white);
    font-family: var(--f-sans);
    font-size: 1.5rem;
    margin-bottom: 3rem;
    outline: none;
    transition: border-color 0.3s ease;
}

.brief-email:focus {
    border-color: var(--c-gold);
}

.btn-gold {
    display: inline-block;
    background: var(--c-gold);
    color: var(--c-black);
    padding: 1rem 2.5rem;
    font-family: var(--f-sans);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    border-radius: 4px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.btn-lg {
    font-size: 1.2rem;
    padding: 1.5rem 3rem;
    width: 100%;
    text-align: center;
}

.btn-gold:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(197, 160, 89, 0.2);
}

#main-footer {
    padding: 4rem 5%;
    background: var(--c-slate);
    border-top: 1px solid rgba(0,0,0,0.05);
}

.footer-inner {
    max-width: var(--container);
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-logo {
    font-family: var(--f-serif);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.footer-copy {
    font-size: 0.8rem;
    color: rgba(255,255,255,0.4);
}

.footer-ig {
    color: var(--c-white);
    transition: color 0.3s ease;
}
.footer-ig:hover { color: var(--c-gold); }

@media (max-width: 1024px) {
    .hero-title { font-size: 4rem; }

    .ex-item { width: 45vw; min-width: 300px; }

    .process-spine { left: 40px; }
    .process-step { width: 100%; text-align: left; padding-left: 80px!important; padding-right: 0!important; }
    .step-wrap { flex-direction: column-reverse !important; align-items: flex-start; gap: 2rem; }
    .process-final .step-wrap { align-items: center; flex-direction: column !important; }

    .step-photo {
        position: static !important;
        transform: none !important;
        width: 100%;
        height: 250px;
        left: auto !important;
        right: auto !important;
    }

    .step-number { left: -10px!important; font-size: 3rem; top: 0; }
    .step-connector { display: none; }
}

@media (max-width: 768px) {
    .nav-links {
        display: flex;
        gap: 1rem;
        margin: 0;
        padding: 0;
    }

    .nav-link {
        font-size: 0.70rem;
        padding: 0.2rem;
    }

    .site-logo {
        font-size: 1.2rem;
    }

    #exhibition { height: auto !important; padding: 5rem 0; }
    #exhibition-sticky { position: relative; height: auto; display: block; }
    #exhibition-track { display: flex; flex-direction: column; height: auto; padding: 0 5vw; gap: 4rem; transform: none !important; }

    .ex-intro-card, .ex-exit-card { width: 100%; padding-right: 0 !important; margin-right: 0 !important; min-height: unset; align-items: flex-start; text-align: left; margin-bottom: 4rem; }
    .ex-collection { flex-direction: column; align-items: flex-start; justify-content: flex-start; padding-right: 0 !important; width: 100%; margin-bottom: 6rem; height: auto; }
    .collection-header { width: 100%; min-width: unset; max-width: none; padding-right: 0; margin-bottom: 4rem; }
    .collection-items {
        flex-direction: row;
        width: 100vw;
        margin-left: -5vw;
        padding-left: 5vw;
        padding-right: 5vw;
        gap: 1.5rem;
        height: auto;
        overflow-x: auto;
        scroll-snap-type: x mandatory;
        scrollbar-width: none;
        -ms-overflow-style: none;
    }
    .collection-items::-webkit-scrollbar { display: none; }

    .ex-item {
        width: 80vw;
        flex-shrink: 0;
        min-width: unset;
        height: 60vh;
        max-height: unset;
        transform: none;
        scroll-snap-align: center;
    }

    .ex-sub-btn {
        padding: 0.4rem 0.8rem;
        font-size: 0.70rem;
    }

    .ex-submenu .container {
        gap: 0.5rem;
    }

    .ex-item.mobile-anim {
        opacity: 0;
        transform: translateY(60px);
        transition: opacity 1s cubic-bezier(0.25, 1, 0.5, 1), transform 1s cubic-bezier(0.25, 1, 0.5, 1);
    }

    .ex-item.mobile-anim.is-in-view {
        opacity: 1;
        transform: translateY(0);
    }
}

.ex-submenu {
    position: sticky;
    top: 60px;
    z-index: 990;
    background: rgba(253, 253, 251, 0.95);
    backdrop-filter: blur(8px);
    border-bottom: 1px solid rgba(0,0,0,0.05);
    padding: 1rem 0;
    box-shadow: 0 4px 20px rgba(0,0,0,0.02);
}

.ex-submenu .container {
    display: flex;
    gap: 0.8rem;
    overflow-x: auto;
    padding-bottom: 5px;
    scrollbar-width: none;
}
.ex-submenu .container::-webkit-scrollbar { display: none; }

.ex-sub-btn {
    border: 1px solid rgba(0,0,0,0.1);
    background: transparent;
    border-radius: 50px;
    padding: 0.5rem 1.5rem;
    font-family: var(--f-sans);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    cursor: pointer;
    white-space: nowrap;
    transition: all 0.3s ease;
    color: var(--c-slate-light);
}

.ex-sub-btn:hover {
    background: var(--c-slate);
    color: var(--c-white);
    border-color: rgba(0,0,0,0.2);
}

.lightbox-overlay {
    position: fixed;
    inset: 0;
    background: rgba(253, 253, 251, 0.98);
    z-index: 10000;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.4s var(--easing-standard);
    backdrop-filter: blur(10px);
}

.lightbox-overlay.visible {
    opacity: 1;
    pointer-events: all;
}

.lightbox-close {
    position: absolute;
    top: 2rem;
    right: 3rem;
    background: none;
    border: none;
    font-size: 3rem;
    color: var(--c-white);
    cursor: pointer;
    line-height: 1;
    z-index: 10001;
}

.lightbox-content {
    max-width: 90vw;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.lightbox-content img {
    max-height: 85vh;
    width: auto;
    object-fit: contain;
    box-shadow: 0 20px 50px rgba(0,0,0,0.08);
    transform: scale(0.95);
    transition: transform 0.4s var(--easing-standard);
}

.lightbox-overlay.visible .lightbox-content img {
    transform: scale(1);
}

@media (max-width: 768px) {
    .lightbox-close { top: 1rem; right: 1.5rem; font-size: 2.5rem; }
    .lightbox-content img { max-height: 80vh; }
}
