:root {
  color-scheme: dark;
  --bg: #0c0c11;
  --text: #f4f0f9;
  --muted: #a6a1b4;
  --accent: #c1a4f9;
  --line: #ffffff16;
  --art-light: #9b73bb;
  --art-dark: #382a51;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 2rem; }
body { margin: 0; min-width: 320px; background: var(--bg); color: var(--text); font: 16px/1.6 "Segoe UI", Arial, sans-serif; }
a { color: inherit; text-decoration: none; }
button, input { font: inherit; }
button { -webkit-tap-highlight-color: transparent; }
button, a, input { touch-action: manipulation; }
a:focus-visible, button:focus-visible, input:focus-visible, [tabindex="-1"]:focus-visible { outline: 2px solid var(--accent); outline-offset: 6px; border-radius: 4px; }
::selection { background: #c1a4f9; color: #191024; }
.skip-link { position: absolute; top: 1rem; left: 1rem; z-index: 10; padding: .8rem 1rem; color: var(--bg); background: var(--text); transform: translateY(-200%); }
.skip-link:focus { transform: none; }
.site-header, main, footer { width: min(1280px, 90%); margin-inline: auto; position: relative; }
.ambient { position: fixed; inset: 0; pointer-events: none; overflow: hidden; z-index: -1; }
.ambient span { position: absolute; width: min(75vw, 1000px); aspect-ratio: 1; border-radius: 50%; background: radial-gradient(circle, #65408c2e, transparent 65%); top: -28%; right: -18%; }
.ambient span + span { width: min(60vw, 850px); top: 45%; left: -35%; background: radial-gradient(circle, #404f7824, transparent 65%); }
body::before { content: ""; position: fixed; inset: 0; z-index: 5; pointer-events: none; opacity: .035; background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.8' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Cpath fill='%23fff' filter='url(%23n)' opacity='.6' d='M0 0h180v180H0z'/%3E%3C/svg%3E"); }
.site-header { min-height: 100px; display: flex; align-items: center; justify-content: space-between; gap: 2rem; border-bottom: 1px solid var(--line); }
.logo { display: inline-flex; align-items: center; gap: .75rem; font-size: 1.1rem; font-weight: 750; letter-spacing: .2em; }
.logo-mark { height: 24px; display: flex; align-items: center; gap: 3px; }
.logo-mark i { height: 11px; width: 3px; border-radius: 2px; background: var(--accent); }
.logo-mark i:nth-child(2) { height: 23px; }
.logo-mark i:nth-child(3) { height: 17px; }
nav { display: flex; gap: clamp(1.25rem, 4vw, 3.5rem); }
nav a, .header-cta { min-height: 44px; display: inline-flex; align-items: center; font-size: .8rem; color: var(--muted); transition: color .2s; }
nav a { position: relative; }
nav a::after { content: ""; position: absolute; bottom: 2px; left: 0; right: 0; height: 2px; background: var(--accent); transform: scaleX(0); transform-origin: left; transition: transform .25s; }
nav a:hover, nav a[aria-current], .header-cta:hover { color: var(--text); }
nav a:hover::after, nav a[aria-current]::after { transform: scaleX(1); }
.header-cta { gap: 1rem; color: var(--text); }
.header-cta span { color: var(--accent); font-size: 1.2rem; transition: transform .3s; }
.header-cta:hover span { transform: translate(3px, -3px); }
.hero { min-height: 720px; display: grid; grid-template-columns: 1fr 1fr; align-items: center; gap: 6vw; padding: 5.5rem 0 6rem; }
.hero-copy { position: relative; z-index: 1; }
.eyebrow { margin: 0 0 1.5rem; color: var(--accent); font-size: .65rem; font-weight: 600; letter-spacing: .2em; text-transform: uppercase; }
.hero .eyebrow { display: flex; align-items: center; gap: .65rem; }
.live-dot { flex: none; width: 5px; height: 5px; background: var(--accent); border-radius: 50%; box-shadow: 0 0 13px #c1a4f980; }
h1 { margin: 0; font-size: clamp(4.6rem, 8.7vw, 8.4rem); line-height: .98; letter-spacing: -.065em; font-weight: 600; }
h1 em { color: var(--accent); font-family: Georgia, serif; font-weight: 400; letter-spacing: -.075em; }
.description { max-width: 25rem; margin: 2rem 0 2.2rem; font-size: .96rem; line-height: 1.9; color: var(--muted); }
.button { position: relative; display: inline-flex; align-items: center; justify-content: space-between; gap: 3rem; min-height: 56px; padding: 0 1.4rem; overflow: hidden; border-radius: 3px; background: var(--accent); color: #1b1229; font-size: .82rem; font-weight: 650; box-shadow: 0 6px 30px #ba9bff12; transition: transform .25s, background .25s, box-shadow .25s; }
.button::before { content: ""; position: absolute; inset: 0; background: linear-gradient(110deg, transparent 25%, #ffffff40, transparent 75%); transform: translateX(-110%); transition: transform .7s; }
.button:hover { background: #d4baff; box-shadow: 0 8px 32px #ba9bff30; transform: translateY(-3px); }
.button:hover::before { transform: translateX(110%); }
.button span { font-size: 1.3rem; }
.small-note { margin: 1.2rem 0 0; color: #8c859d; font-size: .68rem; }
.hero-details { display: flex; align-items: center; gap: 1rem; margin-top: 3.5rem; color: #898294; font-size: .55rem; letter-spacing: .16em; }
.detail-line { width: 32px; height: 1px; background: #c1a4f94d; }
.visual { position: relative; isolation: isolate; display: grid; place-items: center; width: 100%; max-width: 560px; aspect-ratio: 1; justify-self: end; overflow: hidden; border: 1px solid #baa0df40; border-radius: 50% 50% 4px 4px; background: radial-gradient(ellipse at 70% 20%, #956cb2, #4a355f 38%, #211d30 70%, #16131d); box-shadow: 0 25px 90px #0005, inset 0 0 70px #b087df15; }
.visual::after { content: ""; position: absolute; inset: 0; pointer-events: none; background: linear-gradient(140deg, #fff1, transparent 40%, #0003); }
.visual-glow { position: absolute; width: 75%; aspect-ratio: 1; border-radius: 50%; background: radial-gradient(circle, #d3aaff55, transparent 65%); transform: translate(12%, -12%); }
.record-shell { width: 78%; aspect-ratio: 1; perspective: 800px; transform: rotateX(var(--tilt-y, 0deg)) rotateY(var(--tilt-x, 0deg)); transition: transform .35s ease-out; }
.record { width: 100%; height: 100%; position: relative; display: grid; place-items: center; border: 1px solid #80678c; border-radius: 50%; background: conic-gradient(from 35deg, #121017, #3d3444 17%, #100e16 28%, #17131c 50%, #3e3346 68%, #141118 82%); box-shadow: 10px 24px 40px #0009; animation: record-spin 22s linear infinite paused; }
.grooves { position: absolute; inset: 3%; border-radius: 50%; background: repeating-radial-gradient(circle, transparent 0 3px, #ffffff0c 4px, transparent 5px 7px); }
.label { position: relative; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: .55rem; width: 34%; aspect-ratio: 1; border-radius: 50%; background: #c4a8df; color: #281b36; font-size: clamp(.5rem, 1vw, .75rem); font-weight: 700; letter-spacing: .15em; box-shadow: inset 0 0 24px #7a4d9d40; }
.label i { width: 8px; height: 8px; background: #18131d; border: 1px solid #ffffff50; border-radius: 50%; }
.label small { font-size: .6em; }
.orbit { position: absolute; width: 115%; height: 36%; border: 1px solid #d5b2ff40; border-radius: 50%; }
.orbit-a { transform: rotate(-40deg); }
.orbit-b { transform: rotate(40deg); }
.visual-caption, .visual-index { position: absolute; z-index: 1; color: #e2d2ee; font-size: .5rem; letter-spacing: .2em; }
.visual-caption.top { top: 8%; }
.visual-caption.bottom { bottom: 5%; }
.visual-index { right: 5%; top: 50%; writing-mode: vertical-rl; opacity: .6; }
.section-wrap { padding: 6rem 0; }
.listen { border-top: 1px solid var(--line); }
.section-heading { display: flex; align-items: end; justify-content: space-between; gap: 2rem; margin-bottom: 3rem; }
.section-heading .eyebrow { margin-bottom: .8rem; }
h2 { margin: 0; font-size: clamp(2rem, 4vw, 3.6rem); letter-spacing: -.05em; font-weight: 500; line-height: 1.15; }
.track-count { padding-bottom: .4rem; font-size: .7rem; color: var(--muted); }
.player-layout { display: grid; grid-template-columns: minmax(280px, .85fr) 1.15fr; gap: clamp(2rem, 6vw, 6rem); padding: 2.5rem; border: 1px solid #ffffff1a; border-radius: 8px; background: linear-gradient(130deg, #221c2c99, #131218dd 45%, #16141c); box-shadow: 0 24px 60px #0003; }
.now-playing { min-width: 0; }
.cover { position: relative; display: grid; place-items: center; aspect-ratio: 1; width: 100%; max-width: 350px; margin: 0 auto 2rem; overflow: hidden; border-radius: 5px; background: radial-gradient(circle at 80% 20%, var(--art-light), var(--art-dark) 60%, #16131e); box-shadow: 0 12px 32px #0005; }
.cover-orbit { position: absolute; width: 140%; height: 50%; border: 1px solid #f1d8ff55; border-radius: 50%; transform: rotate(-35deg); }
.cover-disc { display: grid; place-items: center; width: 68%; aspect-ratio: 1; border: 1px solid #ffffff30; border-radius: 50%; background: repeating-radial-gradient(circle, #19161f 0 3px, #36303d 4px 5px); box-shadow: 0 18px 34px #0009; animation: cover-spin 22s linear infinite paused; }
.cover-disc span { display: grid; place-items: center; width: 34%; aspect-ratio: 1; border-radius: 50%; background: #c6a6e7; color: #291938; font: 1.6rem Georgia, serif; }
.cover-stamp { position: absolute; left: 7%; bottom: 7%; font-size: .55rem; letter-spacing: .18em; }
.cover-index { position: absolute; right: 7%; bottom: 5%; font-size: 2.4rem; line-height: 1; font-weight: 300; color: #eadcfaaa; letter-spacing: -.05em; }
body[data-track="1"] { --art-light: #7b8fae; --art-dark: #26384d; }
body[data-track="2"] { --art-light: #b48488; --art-dark: #4b293c; }
.now-playing > .eyebrow { margin-bottom: .5rem; font-size: .6rem; }
.now-playing h3 { margin: 0; font-size: 1.55rem; line-height: 1.25; letter-spacing: -.03em; overflow-wrap: anywhere; font-weight: 500; }
.track-meta { margin: .4rem 0 1.7rem; color: var(--muted); font-size: .72rem; }
.player-controls { display: flex; align-items: center; gap: 1.2rem; }
.play-button { flex: none; display: grid; place-items: center; width: 52px; height: 52px; border: 1px solid #e2d1ff70; border-radius: 50%; background: var(--accent); color: #21132f; cursor: pointer; font-size: 1rem; transition: transform .2s, box-shadow .3s; }
.play-button:hover { transform: scale(1.07); box-shadow: 0 0 26px #c1a4f940; }
.play-button:active { transform: scale(.96); }
.play-icon { padding-left: 2px; }
.is-playing .play-icon { padding-left: 0; }
.progress-wrap { flex: 1; min-width: 0; }
.time-row { display: flex; justify-content: space-between; color: var(--muted); font-size: .65rem; font-variant-numeric: tabular-nums; }
input[type="range"] { --fill: 0%; appearance: none; width: 100%; height: 20px; margin: 4px 0; background: transparent; cursor: pointer; }
input[type="range"]::-webkit-slider-runnable-track { height: 3px; border-radius: 3px; background: linear-gradient(to right, var(--accent) var(--fill), #ffffff20 var(--fill)); }
input[type="range"]::-webkit-slider-thumb { appearance: none; margin-top: -4px; height: 11px; width: 11px; border-radius: 50%; background: #e0cbff; box-shadow: 0 0 8px #c1a4f950; }
input[type="range"]::-moz-range-track { height: 3px; border-radius: 3px; background: #ffffff20; }
input[type="range"]::-moz-range-progress { background: var(--accent); height: 3px; }
input[type="range"]::-moz-range-thumb { width: 11px; height: 11px; border: 0; border-radius: 50%; background: #e0cbff; }
.volume-row { display: flex; align-items: center; gap: .65rem; margin-top: 1.2rem; color: var(--muted); font-size: .68rem; }
.volume-row input { width: 90px; }
.player-hint { min-height: 2.6em; margin: .8rem 0 0; color: #9a91a9; font-size: .65rem; }
.track-list { min-width: 0; display: flex; flex-direction: column; }
.playlist-heading { display: flex; align-items: center; justify-content: space-between; gap: 1rem; margin: .1rem 0 1.7rem; }
.playlist-heading > :first-child { font-size: 1.2rem; font-weight: 500; }
.playlist-heading > :last-child { font-size: .53rem; letter-spacing: .14em; color: var(--muted); text-align: right; }
.track { position: relative; display: grid; grid-template-columns: 1.5rem 3.5rem minmax(0, 1fr) 2.5rem 1rem; align-items: center; gap: 1rem; width: 100%; padding: 1.25rem .65rem; border: 1px solid transparent; border-bottom-color: var(--line); border-radius: 4px; background: transparent; color: var(--text); text-align: left; cursor: pointer; transition: background .25s, border-color .25s, transform .25s; }
.track:hover { background: #c1a4f909; transform: translateX(3px); }
.track.active { border-color: #c1a4f926; background: linear-gradient(110deg, #c1a4f912, #c1a4f904); }
.track-number, .track-length { color: var(--muted); font-size: .65rem; font-variant-numeric: tabular-nums; }
.track-art { display: grid; place-items: center; width: 3.5rem; aspect-ratio: 1; border: 1px solid #ffffff12; border-radius: 3px; background: radial-gradient(at 70% 20%, #87659a, #30243f); color: #e1c5ff; font-size: 1.6rem; }
.art-two { background: radial-gradient(at 70% 20%, #637d95, #233142); color: #c0d5f0; }
.art-three { background: radial-gradient(at 70% 20%, #9b6d79, #3f2638); color: #f1c9d5; }
.track-info { min-width: 0; display: flex; flex-direction: column; gap: .25rem; overflow-wrap: anywhere; }
.track-info strong { font-size: .85rem; line-height: 1.4; font-weight: 500; }
.track-info small { color: #9b92aa; font-size: .65rem; }
.track-action { color: var(--accent); font-size: .75rem; opacity: 0; transition: opacity .25s; }
.track.active .track-action, .track:hover .track-action, .track:focus-visible .track-action { opacity: 1; }
.track.active .track-number, .track.active .track-info strong { color: #d4bfff; }
.playlist-note { display: flex; align-items: start; gap: 1rem; padding: 1.6rem .65rem 0; color: var(--accent); }
.playlist-note p { margin: 0; max-width: 24rem; color: var(--muted); font-size: .75rem; }
.signal { margin-top: auto; padding-top: 2.5rem; }
.signal-heading, .signal-scale { display: flex; justify-content: space-between; gap: 1rem; color: #9a90aa; font-size: .5rem; letter-spacing: .1em; }
.signal-heading > span:first-child { display: flex; align-items: center; gap: .5rem; }
.signal-heading i { height: 4px; width: 4px; border-radius: 50%; background: #665a79; transition: background .3s, box-shadow .3s; }
.signal-stage { position: relative; margin-top: 1rem; }
.signal canvas { display: block; width: 100%; height: 110px; }
#signal-prompt { position: absolute; bottom: 6px; left: 0; right: 0; margin: 0; color: #aaa0ba; text-align: center; font-size: .6rem; pointer-events: none; transition: opacity .3s; }
.is-audible #signal-prompt { opacity: 0; }
.is-audible.visualizer-unavailable #signal-prompt { opacity: 1; }
.signal-scale { position: relative; padding-top: .6rem; font-size: .5rem; color: #857a96; }
.signal-scale span:nth-child(2) { position: absolute; left: 50%; transform: translateX(-50%); }
.about { position: relative; border-top: 1px solid var(--line); padding-block: 7rem; text-align: center; }
.about-symbol { display: block; margin-bottom: 1.5rem; color: var(--accent); font-size: 3rem; line-height: 1; }
.about h2 { font-size: clamp(2.4rem, 6vw, 5rem); }
.about h2 em { color: var(--accent); font-family: Georgia, serif; font-weight: 400; }
.about > p:not(.eyebrow) { max-width: 31rem; margin: 1.8rem auto; color: var(--muted); font-size: .9rem; line-height: 1.9; }
.text-link { display: inline-flex; gap: .8rem; align-items: center; padding-bottom: .5rem; margin-top: .5rem; font-size: .78rem; border-bottom: 1px solid #c1a4f944; transition: border-color .3s; }
.text-link span { color: var(--accent); transition: transform .3s; }
.text-link:hover { border-color: var(--accent); }
.text-link:hover span { transform: translateY(-4px); }
footer { display: flex; min-height: 110px; align-items: center; justify-content: space-between; gap: 1rem; border-top: 1px solid var(--line); color: var(--muted); font-size: .7rem; }
footer .logo { color: var(--text); font-size: .9rem; }
.back-top:hover { color: var(--text); }
/* Motion only enhances content; without JavaScript every section stays visible. */
.reveal-ready { opacity: 0; transform: translateY(22px); transition: opacity .8s ease, transform .8s cubic-bezier(.2,.7,.2,1); }
.reveal-ready.is-visible { opacity: 1; transform: none; }
.is-audible .record, .is-audible .cover-disc { animation-play-state: running; }
.is-audible .signal-heading i { background: var(--accent); box-shadow: 0 0 10px #c1a4f980; }
@keyframes record-spin { from { transform: rotate(-18deg); } to { transform: rotate(342deg); } }
@keyframes cover-spin { to { transform: rotate(360deg); } }
@media (min-width: 801px) and (prefers-reduced-motion: no-preference) {
  .hero-copy { animation: enter .9s both; }
  .visual { animation: enter 1.1s .15s both; }
  @keyframes enter { from { opacity: 0; translate: 0 18px; } to { opacity: 1; translate: 0 0; } }
}
@media (max-width: 1000px) {
  .player-layout { gap: 2rem; padding: 1.6rem; }
  .track { grid-template-columns: 1.1rem 2.8rem minmax(0, 1fr) 2rem .75rem; gap: .65rem; }
  .track-art { width: 2.8rem; }
}
@media (max-width: 800px) {
  .site-header, main, footer { width: calc(100% - 3rem); }
  .hero { min-height: auto; gap: 2rem; padding-block: 5rem; }
  .hero h1 { font-size: clamp(4rem, 9vw, 6rem); }
  .hero .eyebrow { font-size: .55rem; letter-spacing: .13em; }
  .hero-details { gap: .7rem; font-size: .5rem; }
  .player-layout { grid-template-columns: minmax(250px, .85fr) 1.15fr; padding: 1.25rem; gap: 1.5rem; }
  .track { grid-template-columns: 1rem 2.6rem minmax(0, 1fr) 1.8rem; gap: .5rem; padding-inline: .4rem; }
  .track-art { width: 2.6rem; }
  .track-action { display: none; }
  .playlist-heading > :last-child { font-size: .48rem; }
}
@media (max-width: 620px) {
  .site-header { min-height: 76px; flex-wrap: wrap; padding-block: .8rem; gap: .7rem 1rem; }
  .site-header nav { order: 3; width: 100%; justify-content: center; border-top: 1px solid var(--line); padding-top: .35rem; }
  nav { gap: 2rem; }
  .header-cta { font-size: .7rem; }
  .hero { grid-template-columns: 1fr; padding: 3.5rem 0 4rem; gap: 2.8rem; }
  .hero h1 { font-size: clamp(4.9rem, 18vw, 7rem); }
  .hero .eyebrow { font-size: .58rem; }
  .description { max-width: 24rem; font-size: .93rem; }
  .hero-details { margin-top: 2.5rem; font-size: .5rem; }
  .visual { width: min(100%, 430px); justify-self: center; }
  .section-wrap { padding: 4rem 0; }
  .section-heading { display: block; margin-bottom: 2rem; }
  .track-count { display: block; margin-top: 1rem; }
  .player-layout { grid-template-columns: 1fr; gap: 2.5rem; padding: 1.2rem; }
  .now-playing { width: 100%; max-width: 420px; margin: auto; }
  .cover { max-width: 340px; }
  .track { grid-template-columns: 1.2rem 3rem minmax(0, 1fr) 2rem .75rem; gap: .7rem; }
  .track-art { width: 3rem; }
  .track-action { display: block; }
  .signal { padding-top: 2rem; }
  .signal canvas { height: 110px; }
  #signal-prompt { font-size: .65rem; }
  .signal-heading { letter-spacing: .03em; }
  .about { padding-block: 4.5rem; }
  .about h2 { font-size: clamp(2.35rem, 9vw, 4rem); }
  footer { flex-wrap: wrap; padding-block: 1.5rem; }
}
@media (max-width: 370px) {
  .site-header, main, footer { width: calc(100% - 2rem); }
  nav { gap: 1.4rem; }
  .logo { font-size: .95rem; }
  .header-cta { gap: .4rem; font-size: .65rem; }
  .track { grid-template-columns: 1rem 2.5rem minmax(0, 1fr) 1.8rem; gap: .5rem; }
  .track-action { display: none; }
  .track-art { width: 2.5rem; }
  .track-info strong { font-size: .78rem; }
  .signal-heading > :last-child { font-size: .43rem; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .reveal-ready { opacity: 1; transform: none; }
  .record-shell { transform: none; }
}
@media (forced-colors: active) {
  .button, .play-button, .visual, .record, .label, .track.active { border: 1px solid CanvasText; }
  .logo-mark i { background: CanvasText; }
  input[type="range"] { appearance: auto; }
  .ambient, body::before { display: none; }
}
