.coq-band{padding:56px 0 72px;background:var(--ivory)}.coq-stage{background:var(--ink);border-radius:24px;padding:16px;outline:none;max-width:960px;margin:0 auto}.coq-stage:focus-visible{box-shadow:0 0 0 3px var(--brand)}.coq-canvas{display:block;width:100%;height:auto;aspect-ratio:16/9;border-radius:12px;touch-action:none;background:#101f33;cursor:pointer}.coq-controls{display:flex;gap:10px;margin-top:12px;align-items:center;flex-wrap:wrap}.coq-btn{font-family:var(--font-mono);font-size:12px;letter-spacing:.06em;text-transform:uppercase;color:var(--cream);background:transparent;border:1px solid rgba(244,237,225,.35);border-radius:10px;padding:8px 14px;cursor:pointer}.coq-btn:hover{border-color:var(--cream)}.coq-hint-link{margin-left:auto;font-family:var(--font-mono);font-size:12px;color:var(--cream);text-decoration:underline;text-underline-offset:3px}.coq-stage:fullscreen{display:flex;flex-direction:column;align-items:center;justify-content:center;border-radius:0;padding:24px;max-width:none}.coq-stage:fullscreen .coq-canvas{width:min(100%,calc((100vh - 140px) * (16 / 9)));margin:0 auto}.coq-rotate{display:none}@media (orientation:portrait) and (max-width:820px){.coq-rotate{display:block;background:var(--brand-soft);color:var(--ink);border:1px solid var(--line);padding:10px 14px;border-radius:10px;margin:0 0 14px;font-size:13px}}.coq-rules{padding:72px 0;background:#fff}.coq-rules-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:32px}@media (max-width:900px){.coq-rules-grid{grid-template-columns:1fr}}.coq-rule{background:var(--ivory);border:1px solid var(--line);border-radius:16px;padding:22px 24px}.coq-rule h3{margin:0 0 10px;font-size:17px}.coq-rule li,.coq-rule p{font-size:14px;color:var(--ink-2);line-height:1.55}.coq-rule ul{margin:0;padding-left:18px}.coq-fineprint{margin-top:22px;font-size:12px;color:var(--ink-3)}