.scene .scene-art {
  animation: none;
  transform: scale(1.008) translateX(0);
}

/* Match the artwork's cover sizing and object-position, including mobile crop. */
.scene-track-plane {
  position: absolute;
  width: max(100vw, calc(100svh * 1376 / 768));
  height: max(100svh, calc(100vw * 768 / 1376));
  left: calc((100% - max(100vw, calc(100svh * 1376 / 768))) * .42);
  top: calc((100% - max(100svh, calc(100vw * 768 / 1376))) * .5);
  transform: scale(1.008);
  transform-origin: 30% 40%;
  z-index: 1;
  pointer-events: none;
}

.scene-track-plane [data-scene-motion] {
  position: absolute;
  display: block;
  height: 5px;
  overflow: hidden;
  border-radius: 2px;
  transform-origin: left center;
  pointer-events: none;
  background: linear-gradient(90deg, transparent, #ed3c4433 30%, #ed3c4455 70%, transparent);
}

.scene-track-strip--near {
  left: 41%;
  top: 87%;
  width: 21%;
  transform: rotate(-3deg);
}

.scene-track-strip--far {
  left: 43%;
  top: 78%;
  width: 16%;
  transform: rotate(-9deg);
}

.scene-track-plane [data-scene-motion]::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent 0 5%, #ed3c44aa 25%, #ffdbb9 47%, #fff3dd 53%, #f2454980 75%, transparent 95%);
  animation: scarlet-track-flow 1.8s linear infinite;
  animation-play-state: paused;
  will-change: transform, opacity;
}

.scene-track-plane .scene-track-strip--far::before {
  animation-delay: -.9s;
}

html[data-motion="running"] .scene-track-plane [data-scene-motion]::before {
  animation-play-state: running;
}

html[data-motion="paused"] .scene-track-plane [data-scene-motion]::before,
html[data-motion="hidden"] .scene-track-plane [data-scene-motion]::before {
  animation-play-state: paused;
}

@keyframes scarlet-track-flow {
  0% { transform: translateX(-100%); opacity: .25; }
  20% { opacity: .95; }
  75% { opacity: .95; }
  100% { transform: translateX(100%); opacity: .25; }
}

@media (max-width: 700px) {
  .scene-track-plane {
    width: max(100%, calc(465px * 960 / 536));
    height: 465px;
    left: calc((100% - max(100%, calc(465px * 960 / 536))) * .28);
    top: 65px;
  }

  .scene-track-plane [data-scene-motion] { height: 3px; }

  .scene-track-strip--near {
    left: 47%;
    top: 49%;
    width: 19%;
    transform: rotate(9deg);
  }

  .scene-track-strip--far {
    left: 48%;
    top: 45%;
    width: 17%;
    transform: rotate(6deg);
  }
}