* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; width: 100%; background: #000; }
html { -webkit-text-size-adjust: 100%; }
body { overflow-x: hidden; overscroll-behavior-x: none; }

.scroll-movie {
  position: relative;
  height: 520vh;
  background: #000;
}

.sticky-stage {
  position: sticky;
  top: 0;
  width: 100vw;
  height: 100vh;
  height: 100svh;
  height: 100dvh;
  overflow: hidden;
  background: #000;
}

.movie-stage {
  position: absolute;
  inset: 0;
  overflow: hidden;
  background: #000;
}

.movie-bg,
.movie-main {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
  pointer-events: none;
  transform: translateZ(0);
  backface-visibility: hidden;
}

.movie-bg {
  z-index: 0;
  object-fit: cover;
  object-position: center center;
  filter: blur(22px) brightness(.82) saturate(.92);
  transform: scale(1.08) translateZ(0);
}

.movie-main {
  z-index: 1;
  object-fit: contain;
  object-position: center center;
}

@media (min-width: 768px) {
  .movie-bg { filter: blur(28px) brightness(.78) saturate(.9); }
}

@media (max-width: 767px) {
  .scroll-movie { height: 560vh; }
  .sticky-stage,
  .movie-stage {
    width: 100vw;
    height: 100vh;
    height: 100svh;
    height: 100dvh;
  }
  .movie-bg { filter: blur(20px) brightness(.8) saturate(.95); }
  .movie-main { object-fit: contain; }
}