:root {
  --bg: #f7f8fa;
  --surface: #ffffff;
  --text: #14202b;
  --muted: #566573;
  --line: #dde3e9;
  --brand: #0b6e78;
  --brand-ink: #ffffff;
  --brand-soft: #e3f2f3;
  --warn: #8a5a00;
  --radius: 14px;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  color: var(--text);
  background: var(--bg);
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); line-height: 1.5; }
main { max-width: 760px; margin: 0 auto; padding: 40px 16px 64px; }
header.brand { font-weight: 700; letter-spacing: .02em; color: var(--brand); margin-bottom: 28px; }
h1 { font-size: clamp(1.7rem, 4vw, 2.3rem); line-height: 1.15; margin: 0 0 12px; }
p.lede { color: var(--muted); font-size: 1.1rem; margin: 0 0 28px; }
.media {
  aspect-ratio: 16 / 9; border-radius: var(--radius); background: var(--brand-soft);
  border: 1px dashed var(--brand); display: grid; place-items: center; color: var(--brand);
  margin-bottom: 28px; overflow: hidden; text-align: center; padding: 16px;
}
.media img, .media video { width: 100%; height: 100%; object-fit: cover; }
.choices { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 600px) { .choices { grid-template-columns: 1fr; } }
.choice {
  display: flex; flex-direction: column; gap: 6px; text-align: left; cursor: pointer;
  padding: 20px; border-radius: var(--radius); border: 2px solid var(--brand);
  background: var(--surface); color: var(--text); font: inherit; text-decoration: none;
}
.choice strong { font-size: 1.15rem; color: var(--brand); }
.choice span { color: var(--muted); font-size: .95rem; }
.choice:hover, .choice:focus-visible { background: var(--brand-soft); outline: none; }
form { display: grid; gap: 14px; background: var(--surface); padding: 24px; border-radius: var(--radius); border: 1px solid var(--line); }
label { display: grid; gap: 4px; font-weight: 600; font-size: .95rem; }
input { font: inherit; padding: 10px 12px; border: 1px solid var(--line); border-radius: 8px; background: #fff; color: var(--text); }
input:focus { outline: 2px solid var(--brand); border-color: transparent; }
button.primary {
  font: inherit; font-weight: 600; padding: 12px 18px; border: 0; border-radius: 10px;
  background: var(--brand); color: var(--brand-ink); cursor: pointer;
}
button.primary[disabled] { opacity: .6; cursor: default; }
.msg { min-height: 1.5em; color: var(--warn); }
.msg.ok { color: var(--brand); }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.note { color: var(--muted); font-size: .92rem; margin-top: 18px; }
a { color: var(--brand); }
.player { position: relative; width: 100%; aspect-ratio: 16 / 9; background: #0d1720; border-radius: var(--radius); overflow: hidden; }
.player video { width: 100%; height: 100%; object-fit: cover; display: block; }
.player .overlay { position: absolute; inset: 0; display: grid; place-items: center; color: #fff; text-align: center; padding: 16px; }
.bar { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin: 12px 0; flex-wrap: wrap; }
.timer { font-variant-numeric: tabular-nums; font-weight: 700; }
.ai-label { font-size: .85rem; padding: 2px 8px; border-radius: 999px; background: var(--brand-soft); color: var(--brand); font-weight: 600; }
.hidden { display: none !important; }
main.wide { max-width: 1100px; }
.stack { display: grid; gap: 12px; }
.primary-choice { background: var(--brand); border-color: var(--brand); }
.primary-choice strong, .primary-choice span { color: var(--brand-ink); }
.primary-choice span { opacity: .9; }
.primary-choice:hover, .primary-choice:focus-visible { background: #095c64; }
.choice.quiet { border-width: 1px; padding: 12px 20px; }
.choice.quiet strong { font-size: 1rem; }
.booked-note { font-weight: 600; font-size: 1.1rem; margin: 0; }