:root {
    --ink: #171715;
    --paper: #f3f1eb;
    --paper-soft: rgba(247, 245, 239, 0.94);
    --line: rgba(23, 23, 21, 0.2);
    --serif: "Playfair Display", Georgia, serif;
    --sans: "Inter", Arial, sans-serif;
}

* { box-sizing: border-box; }

html, body {
    width: 100%;
    height: 100%;
    margin: 0;
    overflow: hidden;
    background: var(--paper);
    color: var(--ink);
}

button, a { -webkit-tap-highlight-color: transparent; }
button { color: inherit; }

.gallery-page { font-family: var(--sans); }

.gallery-experience,
#galleryCanvas {
    position: fixed;
    inset: 0;
    width: 100%;
    height: 100%;
}

#galleryCanvas {
    display: block;
    cursor: crosshair;
    touch-action: none;
}

#galleryCanvas.is-dragging { cursor: grabbing; }
#galleryCanvas.is-artwork-hovered { cursor: pointer; }
#galleryCanvas.is-pointer-locked { cursor: none; }

.gallery-header {
    position: fixed;
    z-index: 20;
    top: 0;
    left: 0;
    right: 0;
    height: 88px;
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
    padding: 18px 28px;
    pointer-events: none;
    mix-blend-mode: multiply;
}

.gallery-brand,
.gallery-header-actions { pointer-events: auto; }

.gallery-brand { display: inline-flex; width: 142px; }
.gallery-brand img { display: block; width: 100%; height: 48px; object-fit: contain; object-position: left center; }

.gallery-header-meta {
    display: flex;
    gap: 24px;
    text-transform: uppercase;
    letter-spacing: 0.16em;
    font-size: 9px;
    font-weight: 500;
}

.gallery-header-actions {
    justify-self: end;
    display: flex;
    align-items: center;
    gap: 22px;
}

.gallery-language,
.gallery-exit {
    border: 0;
    padding: 7px 0;
    background: none;
    color: var(--ink);
    font: 500 10px/1 var(--sans);
    letter-spacing: 0.13em;
    text-transform: uppercase;
    text-decoration: none;
    cursor: pointer;
}

.gallery-exit { border-bottom: 1px solid currentColor; }

.gallery-intro {
    position: fixed;
    z-index: 30;
    inset: 0;
    display: grid;
    place-items: center;
    padding: 90px 28px 40px;
    background: rgba(239, 237, 230, 0.72);
    backdrop-filter: blur(13px);
    -webkit-backdrop-filter: blur(13px);
    transition: opacity 1s ease, visibility 1s ease;
}

.gallery-intro.is-hidden { opacity: 0; visibility: hidden; pointer-events: none; }

.gallery-intro-inner { width: min(760px, 100%); text-align: center; }

.gallery-eyebrow,
.gallery-intro-note,
.gallery-loading {
    margin: 0;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    font-size: 9px;
    font-weight: 500;
}

.gallery-intro h1 {
    margin: 30px 0 22px;
    font: 400 clamp(58px, 9.5vw, 138px)/0.76 var(--serif);
    letter-spacing: -0.055em;
}

.gallery-intro h1 em {
    display: inline-block;
    margin-top: 0.24em;
    font-size: 0.43em;
    line-height: 0.95;
    letter-spacing: -0.025em;
    font-weight: 400;
}

.gallery-intro-copy {
    width: min(480px, 90%);
    margin: 34px auto 31px;
    font: 300 clamp(13px, 1.4vw, 16px)/1.7 var(--sans);
}

.gallery-enter {
    display: inline-flex;
    align-items: center;
    gap: 22px;
    min-width: 228px;
    justify-content: space-between;
    border: 1px solid var(--ink);
    padding: 16px 18px 16px 20px;
    background: var(--ink);
    color: #fff;
    font: 400 10px/1 var(--sans);
    letter-spacing: 0.13em;
    text-transform: uppercase;
    cursor: pointer;
    transition: background 0.25s ease, color 0.25s ease;
}

.gallery-enter:hover { background: transparent; color: var(--ink); }
.gallery-enter svg { width: 43px; fill: none; stroke: currentColor; stroke-width: 1; }
.gallery-enter:disabled { opacity: 0.45; cursor: wait; }

.gallery-loading { margin-top: 17px; opacity: 0.6; letter-spacing: 0.12em; }
.gallery-intro-note { position: absolute; bottom: max(28px, env(safe-area-inset-bottom)); opacity: 0.65; }

.gallery-reticle {
    position: fixed;
    z-index: 12;
    top: 50%;
    left: 50%;
    width: 18px;
    height: 18px;
    transform: translate(-50%, -50%);
    border: 1px solid rgba(18, 18, 16, 0.36);
    border-radius: 50%;
    opacity: 0;
    transition: opacity 0.4s ease, transform 0.25s ease, background 0.25s ease;
    pointer-events: none;
}

.gallery-experience.has-entered .gallery-reticle { opacity: 1; }
.gallery-reticle.is-active { transform: translate(-50%, -50%) scale(1.45); background: rgba(255,255,255,0.72); }
.gallery-reticle span { position: absolute; width: 2px; height: 2px; border-radius: 50%; background: var(--ink); top: 7px; left: 7px; }

.gallery-hover-label {
    position: fixed;
    z-index: 13;
    left: 50%;
    top: calc(50% + 26px);
    transform: translateX(-50%) translateY(4px);
    padding: 7px 10px;
    background: rgba(20,20,18,0.88);
    color: white;
    font: 400 9px/1 var(--sans);
    letter-spacing: 0.08em;
    text-transform: uppercase;
    opacity: 0;
    transition: opacity 0.2s ease, transform 0.2s ease;
    pointer-events: none;
}

.gallery-hover-label.is-visible { opacity: 1; transform: translateX(-50%) translateY(0); }

.gallery-help {
    position: fixed;
    z-index: 16;
    left: 28px;
    bottom: 28px;
    width: 262px;
    display: grid;
    grid-template-columns: 32px 1fr 24px;
    gap: 10px;
    align-items: start;
    padding: 17px 16px;
    border: 1px solid rgba(20,20,18,0.16);
    background: var(--paper-soft);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    opacity: 0;
    transform: translateY(12px);
    pointer-events: none;
    transition: opacity 0.45s ease, transform 0.45s ease;
}

.gallery-help.is-visible { opacity: 1; transform: none; pointer-events: auto; }
.gallery-help-index { font: italic 400 16px/1 var(--serif); }
.gallery-help p { margin: 0; font: 300 10px/1.6 var(--sans); }
.gallery-help p strong { font-weight: 500; text-transform: uppercase; letter-spacing: 0.12em; }
.gallery-help button { border: 0; padding: 0; background: none; font: 300 21px/1 var(--sans); cursor: pointer; }

.gallery-mobile-controls { display: none; }

.artwork-panel {
    position: fixed;
    z-index: 25;
    top: 0;
    right: 0;
    bottom: 0;
    width: min(400px, 36vw);
    display: flex;
    flex-direction: column;
    padding: 32px 30px 27px;
    border-left: 1px solid rgba(20,20,18,0.13);
    background: rgba(245, 243, 237, 0.95);
    backdrop-filter: blur(17px);
    -webkit-backdrop-filter: blur(17px);
    transform: translateX(105%);
    visibility: hidden;
    transition: transform 0.65s cubic-bezier(.77,0,.18,1), visibility 0.65s;
}

.artwork-panel.is-visible { transform: none; visibility: visible; }
.artwork-panel-close { align-self: flex-end; border: 0; background: none; padding: 0 0 10px 16px; font: 300 26px/1 var(--sans); cursor: pointer; }
.artwork-panel-number { margin-top: 15px; font: italic 400 16px/1 var(--serif); }
.artwork-panel-body { margin: auto 0; }
.artwork-panel-kicker { margin: 0 0 22px; font: 500 9px/1 var(--sans); letter-spacing: 0.17em; text-transform: uppercase; }
.artwork-panel h2 { margin: 0 0 19px; font: 400 clamp(32px, 3.7vw, 54px)/1.02 var(--serif); letter-spacing: -0.035em; }
.artwork-panel-year,
.artwork-panel-medium { margin: 0; font: 300 11px/1.6 var(--sans); }
.artwork-panel-medium { max-width: 290px; }
.artwork-panel-rule { width: 36px; height: 1px; margin: 28px 0; background: var(--ink); }
.artwork-panel-curatorial {
    display: inline-block;
    width: fit-content;
    color: inherit;
    font: 500 10px/1.45 var(--sans);
    letter-spacing: 0.08em;
    text-decoration: none;
    text-transform: uppercase;
    border-bottom: 1px solid currentColor;
}
.artwork-panel-curatorial:hover { opacity: 0.58; }
.artwork-panel-nav { display: flex; justify-content: space-between; gap: 18px; padding-top: 20px; border-top: 1px solid var(--line); }
.artwork-panel-nav button { display: flex; gap: 10px; border: 0; padding: 6px 0; background: none; font: 500 9px/1 var(--sans); letter-spacing: 0.11em; text-transform: uppercase; cursor: pointer; }

.gallery-fallback {
    position: fixed;
    z-index: 50;
    inset: 0;
    display: grid;
    place-content: center;
    gap: 18px;
    padding: 30px;
    background: var(--paper);
    text-align: center;
    font: 300 15px/1.6 var(--sans);
}

.gallery-fallback[hidden] { display: none; }
.gallery-fallback a { color: inherit; text-transform: uppercase; letter-spacing: .12em; font-size: 10px; }

@media (max-width: 760px) {
    .gallery-header { height: 70px; grid-template-columns: 1fr auto; padding: 12px 17px; }
    .gallery-brand { width: 112px; }
    .gallery-brand img { height: 40px; }
    .gallery-header-meta { display: none; }
    .gallery-header-actions { gap: 14px; }
    .gallery-exit { font-size: 9px; }
    .gallery-intro { padding-inline: 20px; }
    .gallery-intro h1 { font-size: clamp(56px, 20vw, 92px); line-height: .82; margin-top: 26px; }
    .gallery-intro h1 em { font-size: .48em; }
    .gallery-intro-copy { margin-top: 30px; }
    .gallery-intro-note { display: none; }
    .gallery-help { left: 14px; right: 14px; bottom: 142px; width: auto; }
    .gallery-mobile-controls {
        position: fixed;
        z-index: 15;
        left: 0;
        right: 0;
        bottom: max(16px, env(safe-area-inset-bottom));
        display: flex;
        justify-content: space-between;
        align-items: flex-end;
        padding: 0 22px;
        opacity: 0;
        pointer-events: none;
        transition: opacity .3s ease;
    }
    .gallery-experience.has-entered .gallery-mobile-controls { opacity: 1; }
    .gallery-experience.has-entered .gallery-joystick { pointer-events: auto; }
    .gallery-joystick {
        display: grid;
        justify-items: center;
        gap: 7px;
        color: rgba(20,20,18,.68);
        touch-action: none;
        user-select: none;
        -webkit-user-select: none;
        pointer-events: none;
    }
    .gallery-joystick-base {
        position: relative;
        width: 94px;
        height: 94px;
        border: 1px solid rgba(20,20,18,.2);
        border-radius: 50%;
        background: rgba(247,245,239,.38);
        box-shadow: inset 0 0 0 13px rgba(247,245,239,.12);
        backdrop-filter: blur(8px);
        -webkit-backdrop-filter: blur(8px);
    }
    .gallery-joystick-base::before,
    .gallery-joystick-base::after {
        content: '';
        position: absolute;
        top: 50%;
        left: 50%;
        background: rgba(20,20,18,.12);
        transform: translate(-50%, -50%);
    }
    .gallery-joystick-base::before { width: 58px; height: 1px; }
    .gallery-joystick-base::after { width: 1px; height: 58px; }
    .gallery-joystick-stick {
        position: absolute;
        z-index: 1;
        top: 27px;
        left: 27px;
        width: 38px;
        height: 38px;
        border: 1px solid rgba(20,20,18,.3);
        border-radius: 50%;
        background: rgba(247,245,239,.86);
        box-shadow: 0 4px 14px rgba(20,20,18,.16);
        will-change: transform;
    }
    .gallery-joystick-label {
        font: 500 8px/1 var(--sans);
        letter-spacing: .16em;
        text-transform: uppercase;
    }
    .artwork-panel {
        top: auto;
        width: 100%;
        height: min(47vh, 410px);
        padding: 17px 20px max(18px, env(safe-area-inset-bottom));
        border-left: 0;
        border-top: 1px solid rgba(20,20,18,.13);
        transform: translateY(105%);
    }
    .artwork-panel.is-visible { transform: none; }
    .artwork-panel-close { position: absolute; top: 15px; right: 19px; }
    .artwork-panel-number { margin: 0; }
    .artwork-panel-body { margin: 20px 0 auto; overflow: auto; padding-right: 10px; }
    .artwork-panel-kicker { margin-bottom: 11px; }
    .artwork-panel h2 { margin-bottom: 11px; font-size: 32px; }
    .artwork-panel-rule { margin: 16px 0; }
    .artwork-panel-curatorial { font-size: 9px; }
    .artwork-panel-nav { padding-top: 12px; }
    .gallery-experience.is-focused .gallery-mobile-controls,
    .gallery-experience.is-focused .gallery-reticle { opacity: 0; pointer-events: none; }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { scroll-behavior: auto !important; transition-duration: 0.01ms !important; animation-duration: 0.01ms !important; }
}