/* Sample AR media: equal cards within this section, without video preloading. */
.ar-samples{margin:32px 0}
.ar-sample-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));grid-auto-rows:1fr;gap:16px;margin:22px 0}
.ar-sample-card{min-width:0;padding:16px;border:1px solid var(--rule);border-radius:12px;background:var(--surface);display:flex;flex-direction:column;align-items:stretch}
.ar-sample-card h3{font-size:19px;margin:0 0 14px}
.ar-sample-card img{display:block;width:100%;height:auto;aspect-ratio:4/3;object-fit:contain;background:#000;border-radius:8px;margin:0}
.ar-sample-meta{font-size:.9rem;color:var(--muted);margin:12px 0}
.ar-sample-download{display:block;margin-top:auto;text-decoration:underline;overflow-wrap:anywhere}
@media(max-width:1000px){.ar-sample-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:620px){.ar-sample-grid{grid-template-columns:minmax(0,1fr)}}