/* VanVR App — looping background video on the landing screen (VanVRApp.html).
   The video sits inside .landing-bg; a scrim keeps the cards and text readable.
   Hidden for visitors who ask for reduced motion (the poster frame is shown instead). */
.landing-bg { overflow: hidden; z-index: 0; }
.landing-bg-video {
  position: absolute; inset: 0; width: 100%; height: 100%;
  object-fit: cover; opacity: 0.9;
}
.landing-bg::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(to bottom, rgba(8, 10, 20, 0.30) 0%, rgba(8, 10, 20, 0.55) 55%, var(--bg) 100%);
}
:root[data-theme="light"] .landing-bg-video { opacity: 0.5; }
:root[data-theme="light"] .landing-bg::after {
  background: linear-gradient(to bottom, rgba(245, 246, 252, 0.55) 0%, rgba(245, 246, 252, 0.85) 60%, var(--bg) 100%);
}
@media (prefers-reduced-motion: reduce) {
  .landing-bg-video { display: none; }
}