:root { color-scheme: dark; font-family: "Helvetica Neue", Helvetica, Arial, sans-serif; color: #d6dde0; background: #000; font-synthesis: none; }
* { box-sizing: border-box; }
body { margin: 0; }
button, input, a { -webkit-tap-highlight-color: transparent; }
button { font: inherit; color: inherit; cursor: pointer; }
button:disabled { cursor: wait; opacity: .45; }
button, a { touch-action: manipulation; }
[hidden] { display: none !important; }
:focus-visible { outline: 1px solid #d6dde0; outline-offset: 6px; }
#experience { position: fixed; inset: 0; overflow: hidden; background: #15232c url('/cover.webp') center / cover no-repeat; }
#scene, .blackout { position: absolute; inset: 0; width: 100%; height: 100%; }
#scene { opacity: 0; transition: opacity .35s; }
body.started #scene { opacity: 1; }
.blackout { z-index: 1; background: #000; opacity: 0; pointer-events: none; transition: opacity 1s ease; }
.blackout.dark { opacity: 1; }
.chrome { z-index: 2; position: absolute; left: 0; right: 0; transition: opacity .8s, transform .8s; }
.masthead { top: 0; display: flex; align-items: center; justify-content: flex-end; padding: max(28px, env(safe-area-inset-top)) max(32px, env(safe-area-inset-right)); background: linear-gradient(#0005, transparent); }
.intro { z-index: 2; position: absolute; inset: 0; display: flex; flex-direction: column; align-items: center; justify-content: center; padding-bottom: 9vh; background: #0a12153d; }
.intro h1 { margin: 0; font-size: clamp(68px, 13vw, 144px); font-weight: 200; letter-spacing: .075em; line-height: 1.2; }
.begin { margin-top: 32px; }
.controls { bottom: 0; display: flex; flex-direction: column; align-items: center; gap: 22px; padding: 50px 32px max(26px, env(safe-area-inset-bottom)); background: linear-gradient(transparent, #0008); }
.songs { display: flex; flex-wrap: wrap; justify-content: center; width: min(720px, 100%); gap: clamp(7px, 1.5vw, 22px); }
.songs button { border: 0; background: none; padding: 8px 6px; font-size: 11px; letter-spacing: .05em; white-space: nowrap; min-width: 36px; min-height: 40px; opacity: .5; position: relative; }
.songs button[aria-current="true"] { opacity: 1; }
.songs button[aria-current="true"]::after { content: ''; position: absolute; bottom: 1px; left: calc(50% - 1px); width: 2px; height: 2px; background: currentColor; border-radius: 50%; }
.transport { display: flex; align-items: center; gap: 24px; }
.icon { display: grid; place-items: center; width: 44px; height: 44px; padding: 11px; border: 0; background: transparent; opacity: .8; }
.icon:hover { opacity: 1; }
.icon svg { width: 22px; height: 22px; fill: none; stroke: currentColor; stroke-width: 1.1; stroke-linecap: round; stroke-linejoin: round; }
.play { width: 48px; height: 48px; }
.timeline { width: min(440px, 100%); display: flex; align-items: center; gap: 14px; }
input[type="range"] { flex: 1; min-width: 0; appearance: none; background: transparent; height: 28px; cursor: pointer; }
input[type="range"]::-webkit-slider-runnable-track { background: #c3cad04d; height: 1px; }
input[type="range"]::-moz-range-track { background: #c3cad04d; height: 1px; }
input[type="range"]::-webkit-slider-thumb { appearance: none; margin-top: -3px; background: #d6dde0; width: 7px; height: 7px; border-radius: 50%; }
input[type="range"]::-moz-range-thumb { background: #d6dde0; width: 7px; height: 7px; border: 0; border-radius: 50%; }
body:not(.started) .transport, body:not(.started) .timeline { display: none; }
body.listening .chrome { opacity: 0; transform: translateY(5px); pointer-events: none; }
body.listening .masthead { transform: translateY(-5px); }
body.listening .chrome:has(:focus-visible) { opacity: 1; transform: none; pointer-events: auto; }
.notice { position: absolute; z-index: 3; left: calc(50% - 9px); top: 110px; width: 18px; height: 18px; margin: 0; font-size: 0; opacity: .7; }
.notice:empty { display: none; }
.notice::before { content: ''; display: block; width: 18px; height: 18px; border: 1px solid currentColor; border-radius: 50%; background: radial-gradient(circle at 50% 75%, currentColor 1px, transparent 1.5px), linear-gradient(currentColor, currentColor) 50% 35% / 1px 6px no-repeat; }
.notice[data-loading="true"]::before { background: none; border-top-color: transparent; animation: loading 1.1s linear infinite; }
@keyframes loading { to { transform: rotate(360deg); } }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; border: 0; }
@media (max-width: 600px) {
  .masthead { padding: max(22px, env(safe-area-inset-top)) 20px; }
  .controls { padding-left: 22px; padding-right: 22px; gap: 16px; }
  .intro { padding-bottom: 7vh; }
  .intro h1 { font-size: clamp(60px, 18vw, 100px); }
}
@media (max-height: 460px) { .controls { padding-top: 12px; gap: 4px; padding-bottom: 8px; } .masthead { padding-top: 12px; } .begin { margin-top: 20px; } }
@media (prefers-reduced-motion: reduce) { .chrome, #scene { transition: none; } .notice::before { animation: none; } }