/*
 * Keep the Home hero thumbnail visible for at least 1.5s and only reveal the
 * muted autoplay iframe after its document has loaded and briefly settled.
 * Runtime readiness is controlled by hero-live-runtime.js.
 */
.hero-live-iframe {
  opacity: 0;
}

.hero-live-iframe.is-ready {
  animation: hero-live-iframe-reveal .35s ease both;
}

@keyframes hero-live-iframe-reveal {
  from { opacity: 0; }
  to { opacity: 1; }
}