.product-landing { margin:0 auto; }
.product-landing .lead { line-height:1.7; }
.product-landing > details { margin:26px 0; padding:16px 20px; border:1px solid var(--line); border-radius:var(--radius-card); background:var(--panel); }
.product-landing > details > summary { min-height:44px; padding:9px 0; cursor:pointer; font-weight:650; }
.product-landing > details[open] > summary { margin-bottom:8px; }
.product-landing > h1 { line-height:1.07; }
.product-landing .hero-actions { gap:14px 22px; }
.product-landing .hero-actions > .text-link { font-size:14px; }
.product-landing > h2 { font-size:clamp(26px,4vw,36px); margin-top:30px; }
.product-landing > p:not(.lead):not(.kicker) { color:var(--muted); }
.product-sample { padding:26px; border:1px solid var(--line); border-top:3px solid var(--accent-ink); border-radius:var(--radius-card); box-shadow:var(--shadow); background:var(--panel); margin:32px 0; }
.product-sample h2 { font-size:clamp(26px,4vw,36px); }
.product-sample-beat { margin:24px 0; }
.product-sample-beat > div { display:grid; grid-template-columns:110px minmax(0,1fr); gap:16px; padding:16px 0; border-top:1px solid var(--line); }
.product-sample-beat dt { color:var(--accent-ink); font-size:12px; font-weight:700; letter-spacing:.04em; text-transform:uppercase; }
.product-sample-beat dd { margin:0; overflow-wrap:anywhere; }
.product-sample-beat > div:first-child dd { font-size:18px; line-height:1.6; font-weight:650; white-space:pre-line; }
.product-sample-still { margin:20px 0; }
.product-sample-still img { display:block; width:100%; height:320px; max-height:60vh; object-fit:contain; background:var(--panel-2); border:1px solid var(--line); border-radius:var(--radius-control); }
.product-sample-still figcaption { color:var(--muted); font-size:13px; margin-top:8px; }
.product-sample-help { color:var(--muted); font-size:14px; }
.product-sample > .text-link { font-size:14px; }
@media(max-width:540px) {
  .product-landing .hero-actions > .button { width:100%; }
  .product-sample { padding:20px; }
  .product-sample-beat > div { grid-template-columns:1fr; gap:6px; }
  .product-sample-beat > div:first-child dd { font-size:18px; }
}