.cert-welcome{border:1px solid var(--border);border-radius:var(--radius-xl);box-shadow:0 10px 30px -22px color-mix(in srgb, var(--fg) 45%, transparent);margin-bottom:32px;overflow:hidden}.cert-welcome-preview{text-align:left;width:100%;color:var(--fg);font:inherit;cursor:pointer;background:0 0;border:0;grid-template-columns:minmax(0,360px) minmax(0,1fr);align-items:center;gap:32px;padding:24px;display:grid}.cert-welcome-thumbnail{border-radius:var(--radius-md);display:block;position:relative;overflow:hidden}.cert-welcome-thumbnail img{width:100%;height:auto;transition:transform .18s var(--ease);display:block}.cert-welcome-play{border-radius:var(--radius-pill);background:var(--fg);width:60px;height:60px;color:var(--bg-raised);transition:transform .18s var(--ease);place-items:center;margin:auto;display:grid;position:absolute;inset:0}.cert-welcome-preview:hover .cert-welcome-play{transform:scale(1.08)}.cert-welcome-preview:active .cert-welcome-play{transform:scale(.96)}.cert-welcome-preview:hover img{transform:scale(1.03)}.cert-welcome-preview:focus-visible{outline:2px solid var(--accent);outline-offset:-3px;border-radius:var(--radius-lg)}.cert-welcome-copy{color:var(--fg-muted);gap:10px;font-size:15px;line-height:1.55;display:grid}.cert-welcome-eyebrow{letter-spacing:.12em;text-transform:uppercase;color:var(--tangerine-ink);font-size:11px;font-weight:650}.cert-welcome-title,.cert-welcome-heading h2{color:var(--fg);letter-spacing:-.02em;margin:0;font-size:clamp(1.25rem,2.4vw,1.6rem);font-weight:600;line-height:1.2}.cert-welcome-action{color:var(--fg);flex-wrap:wrap;gap:12px;font-size:14px;font-weight:550;display:flex}.cert-welcome-action .tabular{color:var(--fg-muted);font-weight:400}.cert-welcome-heading{justify-content:space-between;align-items:center;gap:16px;padding:16px;display:flex}.cert-welcome-player{aspect-ratio:1280/764;background:var(--fg);width:100%;display:block}.cert-welcome-error{margin:0;padding:16px}@media (max-width:760px){.cert-welcome-preview{grid-template-columns:minmax(0,1fr);gap:16px;padding:16px}}@media (prefers-reduced-motion:reduce){.cert-welcome-thumbnail img,.cert-welcome-play{transition:none}}