/* Mobile media performance layer */
.video-card {
  content-visibility: auto;
  contain-intrinsic-size: 430px;
}
.video-stage {
  position: relative;
  overflow: hidden;
  border-radius: 18px;
  aspect-ratio: 16 / 9;
  background: #0b1220;
}
.video-stage video {
  width: 100%;
  height: 100%;
  object-fit: contain;
  border-radius: 0;
}
.video-play {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
  border: 0;
  color: #fff;
  cursor: pointer;
  background: linear-gradient(180deg, rgba(11,18,32,.08), rgba(11,18,32,.62));
  text-shadow: 0 2px 12px rgba(0,0,0,.45);
}
.video-play span {
  width: 58px;
  height: 58px;
  display: grid;
  place-items: center;
  padding-left: 4px;
  border-radius: 50%;
  background: rgba(37,99,235,.94);
  box-shadow: 0 12px 30px rgba(0,0,0,.28);
  font-size: 22px;
}
.video-play strong { font-size: 14px; letter-spacing: .04em; }
.video-stage.is-loaded .video-play { display: none; }
.video-play:focus-visible { outline: 3px solid #93c5fd; outline-offset: -4px; }

@media (max-width: 768px) {
  .page-hero { padding: 48px 0 26px; }
  .page-hero h1 { font-size: clamp(34px, 10vw, 48px); }
  .page-hero .lead { font-size: 16px; line-height: 1.75; }
  .video-grid { grid-template-columns: 1fr; gap: 16px; }
  .video-card { padding: 12px; border-radius: 18px; contain-intrinsic-size: 360px; }
  .video-card h3 { margin: 13px 2px 6px; font-size: 18px; }
  .video-card p { margin: 0 2px 4px; font-size: 14px; line-height: 1.65; }
  .video-stage { border-radius: 14px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition: none !important; }
}