/* DV77 TURNTABLE CAROUSEL · ONDINE (fictional) · stage 2 of 3: the WebGL canvas over the SVG fallback. The page is laid out on the concept's
   1600×1000 grid, scaled by --s. */
:root {
  --ink: #f1e8da; --ink-btn: #f6eddf; --gold: #d9b273; --gold-k: #c9a26a; --mute: #9d9283; --cap: #8f8679; --cap-b: #cbbfae;
  --page: #171310; --err: #e59a7c;
  --s: min(calc(100vw / 1600), calc(100vh / 1000));
  --serif: 'Cormorant Garamond', 'Times New Roman', serif; --sans: Manrope, system-ui, sans-serif;
  color-scheme: dark;
}
*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; }
html { background: var(--page); }
body {
  min-height: 100vh; min-height: 100svh; overflow-x: hidden; color: var(--ink); font-family: var(--sans);
  -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility;
  background:
    radial-gradient(60vw 34vh at 50% 0%, rgba(58, 46, 35, .95), rgba(58, 46, 35, 0) 100%),
    radial-gradient(70vw 60vh at 66% 52%, rgba(34, 28, 23, .7), rgba(34, 28, 23, 0) 70%),
    radial-gradient(120vw 90vh at 50% 50%, #191512 40%, #120f0d 100%);
  background-color: var(--page);
}
button { font: inherit; color: inherit; }
a { color: inherit; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); clip-path: inset(50%); white-space: nowrap; }
.skip { position: absolute; left: 16px; top: -60px; z-index: 50; padding: 14px 18px; min-height: 44px; border-radius: 99px; background: var(--ink); color: #15110d; font: 600 13px var(--sans); text-decoration: none; }
.skip:focus { top: 12px; }
:focus-visible { outline: 2px solid var(--gold); outline-offset: 4px; }

/* ---- header */
.top { position: absolute; z-index: 20; left: 0; right: 0; top: calc(30 * var(--s)); padding: 0 calc(80 * var(--s)); display: flex; align-items: center; justify-content: space-between; }
.brand { font: 500 max(20px, calc(26 * var(--s))) var(--serif); letter-spacing: .24em; text-decoration: none; padding: 10px 0; min-height: 44px; display: inline-flex; align-items: center; }
.links { position: absolute; left: 50%; transform: translateX(-50%); display: flex; gap: calc(36 * var(--s)); }
.links a { font: 500 max(11px, calc(13 * var(--s))) var(--sans); letter-spacing: .14em; text-transform: uppercase; color: var(--mute); text-decoration: none; min-height: 44px; display: inline-flex; align-items: center; padding: 0 2px; transition: color .2s; }
.links a[aria-current] { color: var(--ink); }
@media (hover: hover) { .links a:hover { color: var(--ink); } }

/* ---- the copy */
.carousel { display: block; }
.copy { position: absolute; z-index: 10; left: calc(110 * var(--s)); top: calc(250 * var(--s)); width: max(340px, calc(460 * var(--s))); outline: none; }
.kicker { margin: 0; font: 600 max(11px, calc(12 * var(--s))) var(--sans); letter-spacing: .3em; text-transform: uppercase; color: var(--gold-k); }
.name { margin: calc(14 * var(--s)) 0 0; font: 400 max(46px, calc(72 * var(--s))) / 1 var(--serif); letter-spacing: -.005em; white-space: nowrap; }
.name i { color: var(--gold); }
.notes { margin: calc(22 * var(--s)) 0 0; max-width: 340px; font: 400 max(14px, calc(15 * var(--s))) / 1.7 var(--sans); color: var(--mute); }
.price { margin: calc(26 * var(--s)) 0 0; display: flex; align-items: baseline; gap: 12px; }
.price #price { font: 400 max(28px, calc(34 * var(--s))) var(--serif); }
.price .fe { font: 500 max(12px, calc(13 * var(--s))) var(--sans); letter-spacing: .06em; text-transform: uppercase; color: var(--mute); }
.swap { transition: opacity .32s ease, transform .42s cubic-bezier(.2, .8, .2, 1); }
.swap.out { opacity: 0; transform: translateY(8px); transition-duration: .18s, .18s; }
.row { margin-top: calc(28 * var(--s)); display: flex; gap: 12px; align-items: center; }
.arrow { width: 52px; height: 52px; flex: none; border-radius: 50%; border: 1px solid rgba(241, 232, 218, .25); background: rgba(241, 232, 218, .04); cursor: pointer; display: grid; place-items: center; transition: background .2s, border-color .2s, transform .15s; }
.arrow svg { width: 20px; height: 20px; fill: none; stroke: var(--ink); stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; transition: transform .2s; }
@media (hover: hover) { .arrow:hover { background: rgba(241, 232, 218, .12); border-color: rgba(241, 232, 218, .5); }
  #prev:hover svg { transform: translateX(-2px); } #next:hover svg { transform: translateX(2px); } }
.arrow:active { transform: scale(.94); }

/* ---- the stage */
.stage { position: absolute; z-index: 5; width: calc(820 * var(--s)); height: calc(760 * var(--s)); left: calc(50% + 250 * var(--s) - 410 * var(--s)); top: calc(50% + 36 * var(--s) - 380 * var(--s)); touch-action: pan-y; cursor: grab; user-select: none; -webkit-user-select: none; }
.gl, .fb { position: absolute; inset: 0; width: 100%; height: 100%; display: block; }
.gl { opacity: 0; transition: opacity .7s ease; }
.ready .gl { opacity: 1; }
.gl.dip { opacity: .0 !important; transition: opacity .12s; }
.fb { display: none; }
.pool { position: absolute; left: 6%; right: 6%; top: 74%; height: 22%; border-radius: 50%; background: radial-gradient(closest-side, rgba(0, 0, 0, .55), rgba(0, 0, 0, 0)); pointer-events: none; }

.count { position: absolute; z-index: 6; margin: 0; left: calc(50% + 250 * var(--s)); top: calc(100% - 100 * var(--s)); transform: translateX(-50%); font: 500 max(11px, calc(12 * var(--s))) var(--sans); letter-spacing: .3em; color: var(--mute); white-space: nowrap; }
.count b { color: var(--ink); font-weight: 600; }
.cap { position: absolute; z-index: 6; left: 0; right: 0; top: calc(100% - 46 * var(--s)); padding: 0 24px; text-align: center; font: 400 max(11px, calc(13 * var(--s))) / 1.5 var(--sans); color: var(--cap); }
.cap b { color: var(--cap-b); font-weight: 600; letter-spacing: .14em; text-transform: uppercase; margin-right: 10px; }
body { position: relative; height: 100vh; height: 100svh; }

/* ---- no WebGL: SVG turntable */
.no-fx .gl { display: none; }
.no-fx .fb { display: block; }

/* ---- tablets / portrait and phones: one column */
@media (max-aspect-ratio: 1/1), (max-width: 899px) and (min-height: 521px) {
  body { height: auto; min-height: 100svh; display: flex; flex-direction: column; }
  .top { position: relative; top: 0; padding: 18px 22px 0; }
  .links { display: none; }
  .brand { font-size: 26px; }
  .copy { position: relative; left: 0; top: 0; width: auto; padding: 14px 22px 0; }
  .kicker { font-size: 12px; }
  .name { margin-top: 12px; font-size: 46px; }
  .notes { display: none; }
  .price { margin-top: 10px; }
  .price #price { font-size: 28px; }
  .row { margin-top: 16px; }
  .carousel { flex: 1; display: flex; flex-direction: column; }
  .stage { position: relative; left: 0; top: 0; width: 100%; height: auto; flex: 1; min-height: 260px; margin-top: 0; }
  .count { position: relative; left: 0; top: 0; transform: none; text-align: center; margin: 4px 0 0; font-size: 12px; }
  .cap { position: relative; top: 0; padding: 14px 22px 18px; font-size: 11px; }
}
@media (max-width: 359px) { .row { gap: 8px; } .name { font-size: 40px; } }
@media (min-width: 700px) and (max-aspect-ratio: 1/1), (min-width: 700px) and (max-width: 899px) and (min-height: 521px) {
  .copy { padding: 28px 48px 0; }
  .top { padding: 26px 48px 0; }
  .name { font-size: 64px; }
  .notes { display: block; }
  .stage { min-height: 420px; }
}
/* phones on their side: two columns, compact */
@media (max-height: 520px) and (min-aspect-ratio: 1/1) {
  .top { top: 8px; padding: 0 24px; }
  .links { display: none; }
  .copy { left: 28px; top: 70px; width: 46vw; }
  .name { font-size: 40px; margin-top: 8px; }
  .notes { display: none; }
  .price { margin-top: 8px; } .price #price { font-size: 24px; }
  .row { margin-top: 12px; }
  .stage { left: 44vw; width: 54vw; top: 52px; height: calc(100% - 96px); }
  .count { left: 71vw; top: calc(100% - 40px); }
  .cap { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  .swap, .swap.out, .gl, .arrow, .arrow svg { transition: none !important; }
}