.vp{position:relative;aspect-ratio:16/9;background:#0b0b0d}
.vp>video,.vp>iframe,.yt-card{position:absolute;inset:0;width:100%;height:100%;border:0}
.vp>video[hidden]{display:none}
.yt-card{padding:0;cursor:pointer;background:#0b0b0d}
.yt-card img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .35s ease,opacity .35s ease;opacity:.9}
.yt-card:hover img,.yt-card:focus-visible img{transform:scale(1.03);opacity:1}
.yt-play{position:absolute;left:50%;top:50%;width:76px;height:76px;margin:-38px 0 0 -38px;border-radius:50%;display:grid;place-items:center;background:linear-gradient(135deg,#ED1C2E,#FF6A00);color:#fff;font-size:26px;box-shadow:0 10px 28px rgba(237,28,46,.45);transition:transform .25s ease}
.yt-card:hover .yt-play,.yt-card:focus-visible .yt-play{transform:scale(1.1)}
.yt-card:focus-visible{outline:3px solid #FF6A00;outline-offset:-3px}
.chapters button[data-video] b{font-size:12px;color:#b6b6af}
.chapters button[data-video].active b{color:#e6213b}