/* Lite YouTube embed (Aria film). Poster + play button; iframe only after a tap. */
.yt-film { margin: 1.5rem auto; max-width: 720px; }
.yt-film figcaption { margin-top: .5rem; font-size: .9rem; line-height: 1.45; color: #5B6660; text-align: center; }
.yt-lite, .yt-lite-frame { display: block; width: 100%; aspect-ratio: 16 / 9; border: 0; border-radius: 14px; background: #F5F3EE; }
.yt-lite { position: relative; padding: 0; overflow: hidden; cursor: pointer; box-shadow: 0 8px 28px rgba(16, 40, 28, .12); }
.yt-lite img { display: block; width: 100%; height: 100%; object-fit: cover; }
.yt-lite .yt-play { position: absolute; left: 50%; top: 50%; width: 68px; height: 68px; margin: -34px 0 0 -34px; border-radius: 50%; background: #008854; box-shadow: 0 6px 18px rgba(0, 0, 0, .25); transition: transform .15s ease; }
.yt-lite .yt-play::after { content: ""; position: absolute; left: 27px; top: 21px; border-style: solid; border-width: 13px 0 13px 21px; border-color: transparent transparent transparent #fff; }
.yt-lite:hover .yt-play, .yt-lite:focus-visible .yt-play { transform: scale(1.08); }
.yt-lite:focus-visible { outline: 3px solid #008854; outline-offset: 3px; }
@media (prefers-reduced-motion: reduce) { .yt-lite .yt-play { transition: none; } }