:root {
  color-scheme: dark;
  --black: #0d0f0e;
  --ink: #151815;
  --bone: #f0ecdf;
  --bone-muted: #c8c3b7;
  --moss: #78866b;
  --teal: #2f817b;
  --red: #d4513e;
  --gold: #c8a968;
  --line: rgba(240, 236, 223, 0.2);
  --serif: "Songti SC", "STSong", "Noto Serif CJK SC", Georgia, serif;
  --sans: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: auto; scrollbar-width: none; }
html::-webkit-scrollbar, .detail-scroll::-webkit-scrollbar { display: none; }
.detail-scroll { scrollbar-width: none; }
body { margin: 0; overflow-x: hidden; background: var(--black); color: var(--bone); font-family: var(--sans); }
body.detail-open { overflow: hidden; }
button, a { color: inherit; font: inherit; }
button { border: 0; }
button:focus-visible, [tabindex]:focus-visible { outline: 2px solid var(--gold); outline-offset: 4px; }
img { display: block; max-width: 100%; }
svg { width: 24px; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }

.topbar {
  position: fixed; z-index: 100; inset: 0 0 auto; height: 76px; display: grid;
  grid-template-columns: 1fr auto; align-items: center; padding: 0 clamp(20px, 4vw, 64px);
  border-bottom: 1px solid rgba(240,236,223,.14); transition: color .5s, background .5s, transform .5s;
}
.topbar.detail-mode { background: rgba(13,15,14,.72); backdrop-filter: blur(12px); }
.topbar.detail-mode .ambient-audio-toggle { opacity: .32; pointer-events: none; }
.brand { display: flex; align-items: center; gap: 12px; width: fit-content; padding: 0; background: none; cursor: pointer; font-size: 15px; font-weight: 700; }
.brand-mark { width: 28px; height: 22px; display: flex; align-items: center; justify-content: center; gap: 3px; }
.brand-mark i { width: 2px; height: 9px; background: var(--bone); animation: soundline 1.2s ease-in-out infinite alternate; }
.brand-mark i:nth-child(2) { height: 20px; animation-delay: -.4s; }
.brand-mark i:nth-child(3) { height: 14px; animation-delay: -.7s; }
.brand-mark i:nth-child(4) { height: 7px; animation-delay: -.2s; }
@keyframes soundline { to { transform: scaleY(.55); } }
.topbar-tools { justify-self: end; display: flex; align-items: center; gap: 16px; }
.ambient-audio-toggle { position: relative; display: grid; place-items: center; width: 34px; height: 34px; padding: 0; border: 1px solid rgba(240,236,223,.24); border-radius: 50%; background: rgba(13,15,14,.18); color: rgba(240,236,223,.48); cursor: pointer; transition: color .3s, border-color .3s, background .3s; }
.ambient-audio-toggle::after { content: attr(data-label); position: absolute; top: calc(100% + 11px); right: 0; width: max-content; padding: 6px 8px; background: rgba(13,15,14,.88); color: rgba(240,236,223,.72); font-size: 9px; opacity: 0; transform: translateY(-4px); transition: opacity .2s, transform .2s; pointer-events: none; }
.ambient-audio-toggle:hover::after, .ambient-audio-toggle:focus-visible::after { opacity: 1; transform: translateY(0); }
.ambient-audio-toggle.is-playing { border-color: rgba(200,169,104,.68); background: rgba(200,169,104,.08); color: var(--gold); }
.ambient-bars { display: flex; align-items: center; gap: 2px; height: 14px; }
.ambient-bars i { width: 1px; height: 6px; background: currentColor; transform-origin: center; }
.ambient-bars i:nth-child(2) { height: 12px; }
.ambient-bars i:nth-child(3) { height: 9px; }
.ambient-bars i:nth-child(4) { height: 5px; }
.ambient-audio-toggle:not(.is-playing) .ambient-bars::after { content: ""; position: absolute; width: 17px; height: 1px; background: currentColor; transform: rotate(-48deg); }
.ambient-audio-toggle.is-playing .ambient-bars i { animation: ambient-meter .9s ease-in-out infinite alternate; }
.ambient-audio-toggle.is-playing .ambient-bars i:nth-child(2) { animation-delay: -.36s; }
.ambient-audio-toggle.is-playing .ambient-bars i:nth-child(3) { animation-delay: -.62s; }
.ambient-audio-toggle.is-playing .ambient-bars i:nth-child(4) { animation-delay: -.18s; }
@keyframes ambient-meter { 0% { transform: scaleY(.35); } 100% { transform: scaleY(1); } }
.language-switch { display: flex; align-items: center; gap: 4px; }
.language-switch button { width: 34px; height: 30px; background: none; color: rgba(240,236,223,.5); cursor: pointer; font-size: 12px; }
.language-switch button.active { color: var(--bone); border-bottom: 1px solid var(--bone); }

.home-view { position: fixed; z-index: 1; inset: 0; overflow: hidden; background: var(--black); transition: opacity .5s; }
.home-scroll-track { position: relative; z-index: 0; height: auto; pointer-events: none; }
.scroll-step { height: 100svh; }
.home-view::before {
  content: ""; position: absolute; inset: 0; z-index: 0; pointer-events: none;
  background: linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px), linear-gradient(rgba(255,255,255,.02) 1px, transparent 1px);
  background-size: 80px 80px; mask-image: linear-gradient(to bottom, black, transparent 75%);
}
.home-view::after { content: ""; position: absolute; inset: 0; z-index: 2; pointer-events: none; background: radial-gradient(circle at 50% 40%, transparent 36%, rgba(0,0,0,.42) 100%); }
.globe-stage { position: absolute; inset: 0; z-index: 1; }
.globe-stage { transition: opacity 1.1s cubic-bezier(.2,.76,.24,1), filter 1.1s cubic-bezier(.2,.76,.24,1); }
.globe-stage canvas, .sound-stage canvas { display: block; width: 100%; height: 100%; }
.globe-glow { position: absolute; z-index: 0; width: min(54vw, 760px); aspect-ratio: 1; border-radius: 50%; right: 4vw; top: 50%; transform: translateY(-50%); background: rgba(47,129,123,.12); filter: blur(55px); transition: all 1.4s cubic-bezier(.2,.76,.24,1); }
.sound-stage { position: absolute; z-index: 3; inset: 0; opacity: 0; transform: scale(1.06) translateY(3%); transition: opacity 1.1s ease, transform 1.6s cubic-bezier(.16,1,.3,1); pointer-events: none; }
.home-scenes { position: absolute; inset: 0; z-index: 5; pointer-events: none; }
.home-scene { position: absolute; inset: 0; opacity: 0; visibility: hidden; transition: opacity .7s ease, visibility .7s; }
.home-scene.is-active { opacity: 1; visibility: visible; }
.scene-copy { position: absolute; top: 50%; width: min(39vw, 590px); transform: translateY(calc(-50% + 36px)); opacity: 0; transition: opacity .8s .2s, transform .95s .15s cubic-bezier(.16,1,.3,1); pointer-events: auto; }
.home-scene.is-active .scene-copy { opacity: 1; transform: translateY(-50%); }
.scene-copy-left { left: clamp(24px, 7vw, 112px); }
.scene-copy-right { right: clamp(24px, 7vw, 112px); }
.eyebrow { display: flex; align-items: center; gap: 13px; margin: 0 0 22px; color: var(--gold); font-size: 11px; font-weight: 700; text-transform: uppercase; }
.eyebrow i, .detail-scroll-hint i { font-style: normal; }
.eyebrow span { display: inline-grid; place-items: center; width: 31px; height: 31px; border: 1px solid rgba(200,169,104,.5); border-radius: 50%; }
h1,h2,p { margin-top: 0; }
.scene-copy h1, .scene-copy h2, .detail-hero h1, .instrument-copy h2, .film-copy h2 { margin: 0; font-family: var(--serif); font-weight: 500; letter-spacing: 0; }
.scene-copy h1 { max-width: 670px; font-size: clamp(56px, 6vw, 94px); line-height: 1.04; }
.scene-copy h2 { font-size: clamp(54px, 5vw, 80px); line-height: 1.05; }
.scene-lead { max-width: 590px; margin: 27px 0 0; color: rgba(240,236,223,.68); font-size: 16px; line-height: 1.9; }
.coordinate { margin: 0 0 12px; color: rgba(240,236,223,.42); font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 11px; }
.world-stats { display: flex; gap: clamp(26px, 4vw, 56px); margin-top: 40px; padding-top: 24px; border-top: 1px solid var(--line); }
.world-stats span { display: grid; gap: 4px; }
.world-stats b { font-family: var(--serif); color: var(--gold); font-size: 25px; font-weight: 500; }
.world-stats small { color: rgba(240,236,223,.45); font-size: 10px; }
.scene-facts { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 18px; margin-top: 24px; padding-top: 17px; border-top: 1px solid var(--line); }
.scene-facts span { display: grid; gap: 6px; min-width: 0; }
.scene-facts small { color: rgba(240,236,223,.42); font-size: 9px; line-height: 1.3; }
.scene-facts b { color: rgba(240,236,223,.86); font-family: var(--serif); font-size: 13px; font-weight: 500; line-height: 1.35; }
.explore-button { display: inline-flex; align-items: center; gap: 28px; min-height: 54px; margin-top: 34px; padding: 0 20px 0 24px; background: var(--bone); color: var(--ink); cursor: pointer; font-size: 13px; font-weight: 700; }
.explore-button svg { width: 20px; transition: transform .25s; }
.explore-button:hover svg { transform: translateX(4px); }
.quiet-button { margin-top: 30px; padding: 0; background: none; color: rgba(240,236,223,.4); font-size: 12px; }

.globe-marker { position: absolute; z-index: 8; display: flex; align-items: center; gap: 12px; padding: 0; background: none; opacity: 0; pointer-events: none; transition: opacity .45s .75s, transform .45s .75s; }
.globe-marker > i { position: relative; width: 13px; height: 13px; flex: 0 0 13px; border: 3px solid var(--bone); border-radius: 50%; background: var(--red); box-shadow: 0 0 0 8px rgba(212,81,62,.2); }
.globe-marker > i::after { content: ""; position: absolute; inset: -11px; border: 1px solid rgba(212,81,62,.7); border-radius: 50%; animation: ping 1.6s ease-out infinite; }
@keyframes ping { to { opacity: 0; transform: scale(1.8); } }
.globe-marker span { display: grid; gap: 4px; padding: 10px 13px; border-left: 1px solid rgba(240,236,223,.55); background: rgba(13,15,14,.65); backdrop-filter: blur(8px); text-align: left; }
.globe-marker small { color: rgba(240,236,223,.56); font-size: 9px; }
.globe-marker b { font-family: var(--serif); font-size: 16px; font-weight: 500; }
.marker-china { left: 29vw; top: 42%; transform: translateY(10px); cursor: pointer; }
.marker-scotland { right: 13vw; top: 40%; transform: translateY(10px); }
.marker-nigeria { left: 14vw; top: 44%; transform: translateY(10px); }
.marker-poland { right: 14vw; top: 37%; transform: translateY(10px); }
.home-view[data-scene="1"] .marker-china,
.home-view[data-scene="2"] .marker-scotland,
.home-view[data-scene="3"] .marker-nigeria,
.home-view[data-scene="4"] .marker-poland { opacity: 1; pointer-events: auto; transform: translateY(0); }
.home-view[data-scene="1"] .globe-glow { right: auto; left: 2vw; width: min(58vw, 820px); }
.home-view[data-scene="2"] .globe-glow { right: 1vw; width: min(58vw, 820px); }
.home-view[data-scene="3"] .globe-glow { right: auto; left: 1vw; width: min(58vw, 820px); }
.home-view[data-scene="4"] .globe-glow { right: 1vw; width: min(58vw, 820px); }
.home-view[data-scene="5"] .globe-stage { opacity: .06; filter: blur(12px); }
.home-view[data-scene="5"] .globe-glow { left: 50%; right: auto; top: 54%; width: min(72vw, 980px); background: rgba(47,129,123,.14); transform: translate(-50%,-50%); }
.home-view[data-scene="5"] .sound-stage { opacity: 1; transform: scale(1) translateY(0); }
.finale-scene::before { content: ""; position: absolute; z-index: 1; inset: 0; background: radial-gradient(circle at 50% 46%, rgba(13,15,14,.18) 0 22%, rgba(13,15,14,.46) 66%, rgba(13,15,14,.9) 100%); }
.finale-copy { position: absolute; z-index: 4; left: 50%; top: 50%; width: min(760px,calc(100vw - 48px)); transform: translate(-50%,calc(-50% + 38px)); opacity: 0; text-align: center; transition: opacity .9s .2s ease, transform 1.15s .15s cubic-bezier(.16,1,.3,1); pointer-events: auto; }
.finale-scene.is-active .finale-copy { opacity: 1; transform: translate(-50%,-50%); }
.finale-copy .eyebrow { justify-content: center; }
.finale-copy h2 { margin: 0; font-family: var(--serif); font-size: clamp(64px,7.4vw,116px); font-weight: 500; line-height: 1.02; text-shadow: 0 4px 34px rgba(0,0,0,.62); }
.finale-copy .scene-lead { max-width: 660px; margin: 28px auto 0; color: rgba(240,236,223,.68); }
.finale-signals { display: flex; justify-content: center; gap: clamp(22px,4vw,58px); margin-top: 34px; }
.finale-signals span { display: flex; align-items: center; gap: 8px; color: rgba(240,236,223,.48); }
.finale-signals i { width: 4px; height: 4px; border-radius: 50%; background: var(--gold); box-shadow: 0 0 12px rgba(200,169,104,.8); }
.finale-signals b { font-size: 9px; font-weight: 600; }
.finale-replay { display: inline-flex; align-items: center; gap: 11px; margin-top: 40px; padding: 11px 0; border-bottom: 1px solid rgba(240,236,223,.38); background: none; color: rgba(240,236,223,.76); cursor: pointer; font-size: 11px; }
.finale-replay svg { width: 17px; transition: transform .3s ease; }
.finale-replay:hover { color: var(--bone); border-color: var(--bone); }
.finale-replay:hover svg { transform: translateY(-3px); }
.finale-coordinate { position: absolute; z-index: 4; left: 50%; bottom: 28px; margin: 0; color: rgba(240,236,223,.22); font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 9px; transform: translateX(-50%); }
.music-credit { position: absolute; z-index: 4; left: clamp(20px,4vw,64px); bottom: 26px; margin: 0; color: rgba(240,236,223,.28); font-size: 8px; }
.music-credit a { color: inherit; text-decoration: none; transition: color .2s; }
.music-credit a:hover { color: rgba(240,236,223,.68); }
.home-view[data-scene="5"] .scroll-guide { opacity: 0; visibility: hidden; }
.scene-progress { position: absolute; z-index: 12; right: clamp(20px, 3.4vw, 54px); top: 50%; display: grid; gap: 14px; transform: translateY(-50%); }
.scene-progress button { display: flex; align-items: center; justify-content: flex-end; width: 38px; height: 18px; padding: 0; background: none; color: rgba(240,236,223,.36); cursor: pointer; font-size: 10px; }
.scene-progress button::after { content: ""; width: 13px; height: 1px; margin-left: 8px; background: currentColor; transition: width .3s; }
.scene-progress button.active { color: var(--bone); }
.scene-progress button.active::after { width: 26px; background: var(--red); }
.scroll-guide { position: absolute; z-index: 9; left: 50%; bottom: 14px; width: 110px; height: 82px; transform: translateX(-50%); }
.guide-circle { position: absolute; left: 50%; top: 0; width: 54px; height: 54px; border: 1px solid rgba(240,236,223,.34); border-radius: 50%; background: rgba(13,15,14,.12); transform: translateX(-50%); backdrop-filter: blur(4px); }
.scroll-guide-label { position: absolute; inset: auto 0 0; color: rgba(240,236,223,.48); font-size: 9px; line-height: 1; text-align: center; }
.guide-arrow { position: absolute; left: 50%; width: 9px; height: 9px; border-top: 1px solid var(--bone); border-left: 1px solid var(--bone); }
.guide-up { top: 13px; transform: translateX(-50%) rotate(45deg); animation: guide-up 1.7s ease-in-out infinite; }
.guide-down { bottom: 13px; transform: translateX(-50%) rotate(225deg); animation: guide-down 1.7s .35s ease-in-out infinite; }
@keyframes guide-up { 0%,100% { opacity: .18; translate: 0 3px; } 45% { opacity: 1; translate: 0 -2px; } }
@keyframes guide-down { 0%,100% { opacity: .18; translate: 0 -3px; } 45% { opacity: 1; translate: 0 2px; } }

.portal-transition { position: fixed; z-index: 150; inset: 0; display: grid; place-items: center; overflow: hidden; pointer-events: none; visibility: hidden; opacity: 0; background: #090b0a; }
.portal-transition.active { visibility: visible; }
.portal-transition::after { content: ""; position: absolute; inset: 0; background: radial-gradient(circle at 50% 50%, transparent 18%, rgba(4,7,6,.18) 52%, rgba(4,7,6,.82) 100%); }
.portal-frame { position: absolute; inset: 0; background-position: center; background-size: 100vw 100vh; background-repeat: no-repeat; will-change: transform, filter, opacity; }
.portal-focus { position: relative; z-index: 2; width: min(34vw,440px); aspect-ratio: 1; }
.portal-focus i, .portal-focus b { position: absolute; border-radius: 50%; }
.portal-focus i { inset: 0; border: 1px solid rgba(240,236,223,.55); box-shadow: 0 0 36px rgba(114,217,200,.16); }
.portal-focus .portal-ring-b { inset: 18%; border-color: rgba(114,217,200,.72); }
.portal-focus b { inset: 46%; background: var(--bone); box-shadow: 0 0 0 12px rgba(114,217,200,.12), 0 0 40px rgba(114,217,200,.75); }

.detail-view { position: fixed; z-index: 50; inset: 0; visibility: hidden; opacity: 0; background: var(--black); transition: opacity .4s; }
.detail-view.active { visibility: visible; opacity: 1; }
.detail-scroll { height: 100svh; overflow-y: auto; overflow-x: hidden; scroll-snap-type: y proximity; }
.detail-hero, .music-section, .instrument-section, .film-section { position: relative; min-height: 100svh; scroll-snap-align: start; }
.detail-hero { overflow: hidden; background: #161815; }
.detail-hero > img { position: absolute; inset: -3%; width: 106%; height: 106%; object-fit: cover; will-change: transform; }
.detail-hero-shade { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(7,10,8,.78), rgba(7,10,8,.25) 56%, rgba(7,10,8,.42)), linear-gradient(0deg, rgba(7,10,8,.68), transparent 48%); }
.detail-back { position: absolute; z-index: 4; top: 100px; left: clamp(22px, 4vw, 64px); display: flex; align-items: center; gap: 10px; padding: 0; background: none; cursor: pointer; color: rgba(240,236,223,.72); font-size: 11px; }
.detail-back:hover { color: var(--bone); }
.detail-hero-copy { position: absolute; z-index: 2; left: clamp(24px, 7vw, 112px); right: clamp(24px, 7vw, 112px); bottom: clamp(60px, 9vh, 110px); }
.detail-hero h1 { max-width: 850px; font-size: clamp(55px, 7vw, 104px); line-height: 1.04; }
.detail-intro { display: grid; grid-template-columns: minmax(340px, 590px) minmax(420px, 1fr); align-items: end; gap: 7vw; margin-top: 35px; }
.detail-intro > p { margin: 0; color: rgba(240,236,223,.72); font-size: 15px; line-height: 1.85; }
.detail-intro dl { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; margin: 0; }
.detail-intro dl div { padding-top: 12px; border-top: 1px solid var(--line); }
.detail-intro dt { color: rgba(240,236,223,.45); font-size: 10px; }
.detail-intro dd { margin: 9px 0 0; font-family: var(--serif); font-size: 17px; }
.detail-scroll-hint { position: absolute; z-index: 3; right: clamp(24px,4vw,64px); bottom: 34px; display: flex; align-items: center; gap: 12px; color: rgba(240,236,223,.5); font-size: 9px; }
.detail-scroll-hint span { width: 44px; height: 1px; overflow: hidden; background: rgba(240,236,223,.22); }
.detail-scroll-hint span::after { content: ""; display: block; width: 100%; height: 100%; background: var(--bone); transform: translateX(-100%); animation: detail-hint-line 2.2s ease-in-out infinite; }
@keyframes detail-hint-line { 48%,100% { transform: translateX(100%); } }

.music-section { padding: 110px clamp(24px,6vw,96px) 70px; background: var(--bone); color: var(--ink); }
.section-index { display: flex; align-items: center; gap: 14px; }
.section-index span { display: grid; place-items: center; width: 34px; height: 34px; border: 1px solid rgba(21,24,21,.25); border-radius: 50%; font-size: 10px; }
.section-index p { margin: 0; color: rgba(21,24,21,.5); font-size: 10px; font-weight: 700; }
.section-index.light span { border-color: rgba(240,236,223,.34); }
.section-index.light p { color: rgba(240,236,223,.52); }
.music-layout { display: grid; grid-template-columns: minmax(480px,.92fr) minmax(520px,1.08fr); gap: clamp(44px,7vw,120px); align-items: center; min-height: calc(100svh - 190px); }
.turntable { padding: clamp(20px,3vw,42px); background: #1a1d1a; color: var(--bone); box-shadow: 0 28px 80px rgba(31,35,30,.2); }
.record-wrap { position: relative; display: grid; place-items: center; aspect-ratio: 1.45; overflow: hidden; background: linear-gradient(135deg,#252b27,#101210); }
.record-wrap::before { content: ""; position: absolute; width: 67%; aspect-ratio: 1; border-radius: 50%; box-shadow: 0 0 0 1px rgba(255,255,255,.08), 0 22px 40px rgba(0,0,0,.5); }
.record-wrap::after { content: ""; position: absolute; width: 72%; aspect-ratio: 1; border: 1px solid rgba(114,217,200,.4); border-radius: 50%; opacity: 0; transform: scale(.82); pointer-events: none; }
.turntable.playing .record-wrap::after { animation: groove-breathe 2.8s ease-out infinite; }
@keyframes groove-breathe { 0% { opacity: .34; transform: scale(.82); } 70%,100% { opacity: 0; transform: scale(1.18); } }
.record { position: relative; width: min(68%,390px); aspect-ratio: 1; border-radius: 50%; background: repeating-radial-gradient(circle, #111 0 3px,#242424 4px 5px,#111 6px 9px); box-shadow: 0 20px 46px rgba(0,0,0,.55); }
.record::after { content: ""; position: absolute; inset: 0; border-radius: 50%; background: conic-gradient(from 20deg,transparent,rgba(255,255,255,.13),transparent 18%,transparent 48%,rgba(255,255,255,.1),transparent 66%); }
.record img { position: absolute; z-index: 2; left: 50%; top: 50%; width: 35%; aspect-ratio: 1; border: 3px solid #0f1110; border-radius: 50%; object-fit: cover; transform: translate(-50%,-50%); }
.record span { position: absolute; z-index: 3; left: 50%; top: 50%; width: 8px; height: 8px; border-radius: 50%; background: var(--bone); transform: translate(-50%,-50%); }
.turntable.playing .record { animation: spin 8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.tonearm { position: absolute; top: 10%; right: 8%; width: 28%; height: 62%; transform-origin: 78% 7%; transform: rotate(-13deg); transition: transform .5s; }
.tonearm::before { content: ""; position: absolute; right: 4%; top: 0; width: 30%; aspect-ratio: 1; border-radius: 50%; background: #a7a08d; box-shadow: inset 0 0 0 6px #3a3c37; }
.tonearm::after { content: ""; position: absolute; right: 18%; top: 14%; width: 7px; height: 66%; border-radius: 9px; background: #c5bfae; transform: rotate(20deg); transform-origin: top; }
.tonearm i { position: absolute; z-index: 2; right: -1%; bottom: 5%; width: 30px; height: 45px; background: #313530; transform: rotate(20deg); }
.turntable.playing .tonearm { transform: rotate(5deg); }
.player-info { display: flex; align-items: center; justify-content: space-between; gap: 20px; margin-top: 26px; }
.player-info p { margin: 0 0 5px; color: rgba(240,236,223,.52); font-size: 10px; }
.player-info h2 { margin: 0 0 6px; font-family: var(--serif); font-size: 30px; font-weight: 500; }
.play-control { display: grid; place-items: center; flex: 0 0 52px; width: 52px; height: 52px; border-radius: 50%; background: var(--red); cursor: pointer; transition: transform .3s, box-shadow .3s; }
.play-control:hover { transform: scale(1.06); }
.playing .play-control { box-shadow: 0 0 0 8px rgba(212,81,62,.1), 0 0 34px rgba(212,81,62,.28); }
.pause-icon { display: none; }
.playing .play-icon, .film-paused .pause-icon { display: none; }
.playing .pause-icon, .film-paused .play-icon { display: block; }
.timeline { display: grid; grid-template-columns: 36px 1fr 36px; align-items: center; gap: 9px; margin-top: 22px; color: rgba(240,236,223,.42); font-size: 9px; }
.timeline button { position: relative; height: 16px; padding: 0; background: none; cursor: pointer; }
.timeline button::before { content: ""; position: absolute; inset: 7px 0 auto; height: 1px; background: rgba(240,236,223,.22); }
.timeline i { position: absolute; z-index: 2; left: 0; top: 7px; width: 0; height: 1px; background: var(--red); }
.section-heading p { margin: 0 0 9px; color: #9f533e; font-size: 11px; font-weight: 700; }
.section-heading h2 { margin: 0; font-family: var(--serif); font-size: clamp(38px,4vw,62px); font-weight: 500; }
.album-deck { position: relative; height: clamp(330px,34vw,390px); margin-top: 22px; outline: none; perspective: 1200px; isolation: isolate; }
.album-deck::before { content: ""; position: absolute; left: 5%; right: 5%; bottom: 34px; height: 1px; background: rgba(21,24,21,.12); }
.album-tile { --deck-x: 0px; --deck-y: 0px; --deck-rot: 0deg; --deck-z: 1; position: absolute; z-index: var(--deck-z); left: 50%; top: 58px; width: clamp(188px,19vw,244px); padding: 8px 8px 13px; overflow: hidden; border: 1px solid rgba(21,24,21,.12); border-radius: 8px; background: #f8f6ef; color: var(--ink); box-shadow: 0 18px 42px rgba(48,43,33,.13); cursor: pointer; text-align: left; opacity: .82; transform: translateX(calc(-50% + var(--deck-x))) translateY(var(--deck-y)) rotate(var(--deck-rot)) scale(.96); transform-origin: center 115%; transition: opacity .42s, filter .42s, transform .52s cubic-bezier(.16,1,.3,1), box-shadow .42s; will-change: transform; }
.album-tile.active { z-index: 30; opacity: 1; box-shadow: 0 22px 52px rgba(48,43,33,.2), inset 0 -3px 0 var(--red); transform: translateX(calc(-50% + var(--deck-x))) translateY(calc(var(--deck-y) - 12px)) rotate(var(--deck-rot)) scale(1); }
.album-deck.has-preview .album-tile:not(.is-preview) { opacity: .44; filter: saturate(.62) brightness(.96); }
.album-tile.is-preview { z-index: 60; opacity: 1; filter: none; box-shadow: 0 32px 70px rgba(48,43,33,.26); transform: translateX(calc(-50% + var(--deck-x))) translateY(calc(var(--deck-y) - 62px)) rotate(0deg) scale(1.1); }
.album-tile img { width: 100%; aspect-ratio: 1.08; border-radius: 4px; object-fit: cover; filter: saturate(.88); transition: filter .4s; }
.album-tile.active img, .album-tile.is-preview img { filter: saturate(1); }
.album-tile span { display: grid; gap: 5px; padding: 13px 7px 0; }
.album-tile b { overflow: hidden; font-family: var(--serif); font-size: 20px; font-weight: 500; text-overflow: ellipsis; white-space: nowrap; }
.album-tile small { overflow: hidden; color: rgba(21,24,21,.55); font-size: 10px; text-overflow: ellipsis; white-space: nowrap; }
.album-controls { display: flex; align-items: center; justify-content: flex-end; gap: 18px; margin-top: 20px; }
.album-controls button { display: grid; place-items: center; width: 40px; height: 40px; border: 1px solid rgba(21,24,21,.18); border-radius: 50%; background: none; cursor: pointer; }
.album-controls button:hover { background: var(--ink); color: var(--bone); }
.album-controls p { margin: 0; color: rgba(21,24,21,.45); font-size: 11px; }
.album-controls p b { color: var(--ink); font-family: var(--serif); font-size: 19px; }

.instrument-section { display: grid; grid-template-columns: minmax(330px,.68fr) minmax(620px,1.32fr); align-items: center; gap: clamp(40px,5vw,88px); min-height: max(100svh,780px); padding: 92px clamp(24px,6vw,96px); overflow: hidden; background: #34463f; }
.instrument-section::before { content: ""; position: absolute; inset: 0; opacity: .16; background-image: linear-gradient(90deg,rgba(255,255,255,.08) 1px,transparent 1px),linear-gradient(rgba(255,255,255,.08) 1px,transparent 1px); background-size: 72px 72px; }
.instrument-copy { position: relative; z-index: 2; }
.instrument-copy h2 { max-width: 490px; margin-top: 28px; font-size: clamp(48px,5vw,78px); line-height: 1.08; }
.instrument-copy > p { max-width: 440px; margin: 28px 0 0; color: rgba(240,236,223,.68); font-size: 14px; line-height: 1.85; }
.instrument-active-meta { max-width: 440px; margin-top: 34px; padding-top: 18px; border-top: 1px solid rgba(240,236,223,.24); }
.instrument-active-meta > span { color: var(--gold); font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 10px; }
.instrument-active-meta h3 { margin: 10px 0 9px; font-family: var(--serif); font-size: 28px; font-weight: 500; }
.instrument-active-meta p { margin: 0; color: rgba(240,236,223,.58); font-size: 12px; line-height: 1.7; }
.instrument-stage { --focus-x: 40%; --focus-y: 39%; position: relative; width: min(60vw,820px); aspect-ratio: 1.14; justify-self: end; overflow: hidden; background: #151916; box-shadow: 0 34px 90px rgba(5,8,6,.34); isolation: isolate; will-change: transform, opacity; }
.instrument-stage::after { content: ""; position: absolute; z-index: 1; inset: 0; background: radial-gradient(circle 18% at var(--focus-x) var(--focus-y), transparent 0%, rgba(5,8,6,.05) 36%, rgba(5,8,6,.38) 70%, rgba(5,8,6,.7) 100%); pointer-events: none; }
.instrument-stage-image { position: absolute; inset: -2%; width: 104%; height: 104%; object-fit: cover; will-change: transform; }
.instrument-scan { position: absolute; z-index: 2; top: 0; bottom: 0; width: 1px; background: linear-gradient(transparent,rgba(240,236,223,.52),transparent); box-shadow: 0 0 22px rgba(114,217,200,.25); opacity: .34; animation: instrument-scan 8s ease-in-out infinite; pointer-events: none; }
@keyframes instrument-scan { 0%,100% { left: 7%; opacity: 0; } 15%,80% { opacity: .34; } 90% { left: 93%; opacity: 0; } }
.instrument-stage-index { position: absolute; z-index: 4; right: 18px; top: 18px; display: flex; align-items: center; gap: 12px; padding: 8px 10px; border-top: 1px solid rgba(240,236,223,.4); color: rgba(240,236,223,.64); font-size: 8px; letter-spacing: 0; }
.instrument-stage-index b { color: var(--bone); font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 10px; font-weight: 500; }
.instrument-hotspots { position: absolute; z-index: 3; inset: 0; }
.instrument-hotspot { position: absolute; left: var(--x); top: var(--y); display: flex; align-items: center; gap: 10px; padding: 14px; background: none; cursor: pointer; transform: translate(-50%,-50%); }
.instrument-hotspot i { position: relative; width: 12px; height: 12px; flex: 0 0 12px; border: 2px solid var(--bone); border-radius: 50%; background: rgba(13,15,14,.72); box-shadow: 0 0 0 0 rgba(212,81,62,0); transition: background .35s, box-shadow .35s, transform .35s; }
.instrument-hotspot i::after { content: ""; position: absolute; inset: -8px; border: 1px solid rgba(240,236,223,.4); border-radius: 50%; opacity: 0; transform: scale(.5); }
.instrument-hotspot span { padding: 7px 10px; border-left: 1px solid rgba(240,236,223,.55); background: rgba(8,11,9,.68); color: var(--bone); font-family: var(--serif); font-size: 14px; white-space: nowrap; opacity: 0; transform: translateX(-8px); backdrop-filter: blur(7px); transition: opacity .35s, transform .35s; }
.instrument-hotspot.label-left span { order: -1; border-right: 1px solid rgba(240,236,223,.55); border-left: 0; transform: translateX(8px); }
.instrument-hotspot:hover span, .instrument-hotspot:focus-visible span, .instrument-hotspot.is-active span { opacity: 1; transform: translateX(0); }
.instrument-hotspot:hover i, .instrument-hotspot:focus-visible i, .instrument-hotspot.is-active i { background: var(--red); box-shadow: 0 0 0 8px rgba(212,81,62,.16), 0 0 28px rgba(212,81,62,.38); transform: scale(1.08); }
.instrument-hotspot.is-active i::after { animation: instrument-ping 1.8s ease-out infinite; }
@keyframes instrument-ping { 0% { opacity: .8; transform: scale(.55); } 75%,100% { opacity: 0; transform: scale(1.65); } }

.film-section { min-height: max(100svh,720px); overflow: hidden; background: #111; }
.film-visual, .film-visual img { position: absolute; inset: 0; width: 100%; height: 100%; }
.film-visual { overflow: hidden; will-change: transform, clip-path; }
.film-visual img { object-fit: cover; animation: film-move 16s ease-in-out infinite alternate; }
@keyframes film-move { from { transform: scale(1.03) translate3d(-1%,0,0); } to { transform: scale(1.13) translate3d(2%,-1%,0); } }
.film-paused .film-visual img { animation-play-state: paused; }
.film-shade { position: absolute; inset: 0; background: linear-gradient(90deg,rgba(8,10,9,.86),rgba(8,10,9,.35) 62%,rgba(8,10,9,.14)),linear-gradient(0deg,rgba(8,10,9,.7),transparent 50%); }
.film-curtain { position: absolute; z-index: 4; left: 0; right: 0; height: 50.5%; background: #090b0a; pointer-events: none; will-change: transform; }
.film-curtain-top { top: 0; border-bottom: 1px solid rgba(240,236,223,.16); }
.film-curtain-bottom { bottom: 0; border-top: 1px solid rgba(240,236,223,.16); }
.film-copy { position: absolute; z-index: 2; left: clamp(24px,7vw,112px); top: 50%; max-width: 650px; transform: translateY(-50%); }
.film-copy h2 { margin-top: 28px; font-size: clamp(52px,6vw,90px); line-height: 1.07; }
.film-copy > p { max-width: 530px; margin: 30px 0 0; color: rgba(240,236,223,.7); font-size: 14px; line-height: 1.85; }
.film-caption { position: absolute; z-index: 2; right: clamp(24px,5vw,80px); bottom: 105px; display: grid; grid-template-columns: auto auto; align-items: center; gap: 5px 10px; padding: 16px 20px; border-left: 1px solid rgba(240,236,223,.52); background: rgba(13,15,14,.45); backdrop-filter: blur(10px); }
.film-caption b { font-size: 10px; }
.film-caption p { grid-column: 2; margin: 0; color: rgba(240,236,223,.58); font-size: 10px; }
.live-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--red); box-shadow: 0 0 0 5px rgba(212,81,62,.2); }
.film-toggle { position: absolute; z-index: 3; right: clamp(24px,5vw,80px); top: 50%; display: grid; place-items: center; width: 58px; height: 58px; border: 1px solid rgba(240,236,223,.55); border-radius: 50%; background: rgba(13,15,14,.24); cursor: pointer; backdrop-filter: blur(6px); }
.film-toggle .pause-icon { display: block; }
.film-toggle .play-icon { display: none; }
.film-paused .film-toggle .pause-icon { display: none; }
.film-paused .film-toggle .play-icon { display: block; }
.film-section footer { position: absolute; z-index: 2; inset: auto clamp(24px,4vw,64px) 0; height: 65px; display: flex; align-items: center; justify-content: space-between; border-top: 1px solid var(--line); font-size: 11px; }
.film-section footer p { margin: 0; color: rgba(240,236,223,.5); }

.instrument-dialog { width: min(900px,calc(100vw - 32px)); max-width: none; padding: 0; border: 1px solid rgba(240,236,223,.2); border-radius: 0; background: #181b18; color: var(--bone); box-shadow: 0 30px 90px rgba(0,0,0,.6); }
.instrument-dialog::backdrop { background: rgba(5,7,6,.8); backdrop-filter: blur(8px); }
.instrument-dialog[open] { display: grid; grid-template-columns: 1.05fr .95fr; }
.instrument-dialog[open]::backdrop { animation: dialog-backdrop-in .35s ease both; }
@keyframes dialog-backdrop-in { from { opacity: 0; } }
.instrument-dialog img { width: 100%; height: 560px; object-fit: cover; }
.instrument-dialog > div { align-self: center; padding: 48px; }
.instrument-dialog > div > p:first-child { color: var(--gold); font-size: 10px; text-transform: uppercase; }
.instrument-dialog h2 { margin: 10px 0 22px; font-family: var(--serif); font-size: 48px; font-weight: 500; }
.instrument-dialog #dialog-desc { color: rgba(240,236,223,.66); line-height: 1.8; }
.dialog-close { position: absolute; z-index: 2; right: 18px; top: 18px; display: grid; place-items: center; width: 40px; height: 40px; border: 1px solid var(--line); border-radius: 50%; background: rgba(13,15,14,.55); cursor: pointer; }

@media (max-width: 980px) {
  .topbar { grid-template-columns: 1fr auto; height: 66px; }
  .scene-copy { top: auto; bottom: 12vh; width: calc(100vw - 48px); }
  .scene-copy-left, .scene-copy-right { left: 24px; right: 24px; }
  .home-scene.is-active .scene-copy { transform: translateY(0); }
  .scene-copy { transform: translateY(30px); }
  .scene-copy h1 { font-size: clamp(46px,13vw,72px); }
  .scene-copy h2 { font-size: clamp(45px,12vw,68px); }
  .scene-lead { max-width: 630px; font-size: 14px; line-height: 1.7; }
  .world-stats { display: none; }
  .globe-stage { height: 62vh; }
  .globe-glow { top: 30%; right: 50%; width: 80vw; transform: translate(50%,-50%); }
  .home-view[data-scene="1"] .globe-glow, .home-view[data-scene="2"] .globe-glow, .home-view[data-scene="3"] .globe-glow, .home-view[data-scene="4"] .globe-glow { left: auto; right: 50%; top: 29%; width: 86vw; transform: translate(50%,-50%); }
  .home-view[data-scene="5"] .globe-glow { left: 50%; right: auto; top: 50%; width: 100vw; transform: translate(-50%,-50%); }
  .sound-stage { height: 100%; }
  .marker-china, .marker-scotland, .marker-nigeria, .marker-poland { left: 50%; right: auto; top: 24%; transform: translate(-50%,10px); }
  .marker-scotland { left: 70%; top: 27%; }
  .marker-nigeria { left: 36%; top: 28%; }
  .marker-poland { left: 68%; top: 24%; }
  .home-view[data-scene="1"] .marker-china, .home-view[data-scene="2"] .marker-scotland, .home-view[data-scene="3"] .marker-nigeria, .home-view[data-scene="4"] .marker-poland { transform: translate(-50%,0); }
  .scene-progress { top: 30%; right: 18px; }
  .home-view[data-scene="5"] .scene-progress { top: 50%; }
  .scroll-guide { left: 50%; bottom: 10px; }
  .detail-intro { grid-template-columns: 1fr; gap: 22px; }
  .detail-hero h1 { font-size: clamp(48px,12vw,78px); }
  .detail-intro dl { max-width: 620px; }
  .music-layout { grid-template-columns: 1fr; padding-top: 50px; }
  .music-section { padding-bottom: 100px; }
  .album-deck { height: 370px; }
  .instrument-section { grid-template-columns: 1fr; gap: 55px; padding-top: 110px; padding-bottom: 140px; }
  .instrument-stage { width: min(88vw,760px); justify-self: center; }
}

@media (max-width: 640px) {
  .topbar { padding: 0 18px; }
  .topbar-tools { gap: 7px; }
  .ambient-audio-toggle { width: 32px; height: 32px; }
  .home-view::after { background: linear-gradient(0deg,rgba(0,0,0,.7),transparent 62%); }
  .scene-copy { bottom: 10vh; }
  .scene-copy h1 { font-size: 48px; }
  .scene-copy h2 { font-size: 46px; }
  .finale-copy { top: 48%; }
  .finale-copy h2 { font-size: clamp(52px,15vw,70px); }
  .finale-copy .scene-lead { display: block; font-size: 13px; line-height: 1.75; }
  .finale-signals { gap: 16px; margin-top: 27px; }
  .finale-signals span { gap: 5px; }
  .finale-signals b { font-size: 8px; }
  .finale-replay { margin-top: 28px; }
  .finale-coordinate { bottom: 22px; white-space: nowrap; }
  .music-credit { left: 50%; bottom: 43px; width: calc(100vw - 36px); text-align: center; transform: translateX(-50%); }
  .home-view[data-scene="5"] .scene-progress { display: none; }
  .scene-lead { margin-top: 18px; display: -webkit-box; overflow: hidden; -webkit-line-clamp: 4; -webkit-box-orient: vertical; }
  .eyebrow { margin-bottom: 14px; }
  .explore-button { min-height: 48px; margin-top: 22px; }
  .scene-facts { gap: 10px; margin-top: 16px; padding-top: 12px; }
  .scene-facts small { font-size: 8px; }
  .scene-facts b { font-size: 11px; }
  .scroll-guide { width: 100px; height: 70px; bottom: 8px; }
  .guide-circle { width: 46px; height: 46px; }
  .scroll-guide-label { font-size: 8px; }
  .guide-up { top: 10px; }
  .guide-down { bottom: 10px; }
  .globe-marker span { padding: 7px 9px; }
  .globe-marker b { font-size: 14px; }
  .detail-back { top: 82px; }
  .detail-hero-copy { bottom: 55px; }
  .detail-hero h1 { font-size: 47px; }
  .detail-intro > p { font-size: 13px; line-height: 1.65; }
  .detail-intro dl { grid-template-columns: repeat(3,1fr); gap: 10px; }
  .detail-intro dd { font-size: 13px; }
  .detail-scroll-hint { display: none; }
  .music-section { padding: 94px 18px 80px; }
  .music-layout { display: block; }
  .turntable { margin-top: 35px; padding: 16px; }
  .record-wrap { aspect-ratio: 1.15; }
  .album-library { margin-top: 70px; }
  .album-deck { height: 330px; margin-top: 30px; }
  .album-tile { top: 52px; width: 184px; }
  .album-tile.is-preview { transform: translateX(calc(-50% + var(--deck-x))) translateY(calc(var(--deck-y) - 42px)) rotate(0deg) scale(1.06); }
  .instrument-section { min-height: 1180px; padding: 90px 18px 120px; align-content: start; }
  .instrument-copy h2 { font-size: 48px; }
  .instrument-active-meta { margin-top: 24px; }
  .instrument-stage { width: calc(100vw - 36px); margin-top: 26px; aspect-ratio: .82; }
  .instrument-stage-image { inset: 0; width: 100%; height: 100%; }
  .instrument-hotspot { padding: 10px; }
  .instrument-hotspot span { padding: 6px 8px; font-size: 12px; }
  .film-copy { left: 22px; right: 22px; top: 45%; }
  .film-copy h2 { font-size: 48px; }
  .film-caption { left: 22px; right: auto; bottom: 100px; }
  .film-toggle { right: 22px; top: auto; bottom: 110px; }
  .film-section footer p { display: none; }
  .instrument-dialog[open] { grid-template-columns: 1fr; }
  .instrument-dialog img { height: 310px; }
  .instrument-dialog > div { padding: 28px; }
  .instrument-dialog h2 { font-size: 36px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; }
}
