/* choose.css
   Three visuals, each running live before a camera is ever asked for. */

:root {
  --sans: 'Archivo', -apple-system, 'Helvetica Neue', Arial, sans-serif;
  --black: #0B0B0D;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  min-height: 100%;
  background: #0B0B0D;
  color: #fff;
  font-family: var(--sans);
  -webkit-font-smoothing: antialiased;
}

:focus-visible { outline: 2px solid #fff; outline-offset: 3px; }

.chooser-head {
  padding: clamp(2.5rem, 7vh, 5rem) clamp(1.75rem, 6vw, 5rem) clamp(1.5rem, 4vh, 2.5rem);
  max-width: 60rem;
}
.chooser-head h1 {
  margin: 1.4rem 0 0;
  font-weight: 500;
  font-size: clamp(2rem, 6vw, 3.6rem);
  line-height: .98;
  letter-spacing: -.04em;
}
.chooser-head p {
  margin: .8rem 0 0;
  font-size: .95rem;
  color: rgba(255,255,255,.55);
}
.backlink {
  font-size: .78rem;
  color: rgba(255,255,255,.5);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}
.backlink:hover { color: #fff; border-bottom-color: #fff; }

.grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: rgba(255,255,255,.12);
  border-top: 1px solid rgba(255,255,255,.12);
}

.panel {
  position: relative;
  display: block;
  aspect-ratio: 4 / 3;
  background: #0B0B0D;
  text-decoration: none;
  color: #fff;
  overflow: hidden;
}
.panel canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  transition: opacity .6s ease, transform 1.2s cubic-bezier(.22,1,.36,1);
  opacity: .78;
}
.panel:hover canvas,
.panel:focus-visible canvas { opacity: 1; transform: scale(1.04); }

.meta {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  padding: clamp(1.1rem, 2.4vw, 2rem);
  background: linear-gradient(to top, rgba(11,11,13,.88), rgba(11,11,13,0));
}
.meta em {
  font-style: normal;
  font-size: .7rem;
  letter-spacing: .18em;
  color: rgba(255,255,255,.45);
}
.meta strong {
  display: block;
  font-weight: 500;
  font-size: clamp(1.3rem, 2.8vw, 2rem);
  letter-spacing: -.03em;
  margin: .2rem 0 .35rem;
}
.meta span {
  display: block;
  font-size: .82rem;
  line-height: 1.45;
  color: rgba(255,255,255,.6);
  max-width: 34ch;
}

@media (max-width: 720px) {
  .grid { grid-template-columns: 1fr; }
  .panel { aspect-ratio: 3 / 2; }
}