/* R8: light is concentrated around the sculpture and primary interface. */
body[data-page="home"] .story-text :is(h1,h2) {
  color:#fff2da;
  text-shadow:0 0 2px #fff6e080,0 0 20px #efc48c66,0 0 58px #d99c5350;
}
body[data-page="home"] .studio-brand {filter:drop-shadow(0 0 12px #f2cb8a80)}
html[data-arrival="waiting"] body[data-page="home"] .world-fallback {opacity:0}
body[data-page="home"] .studio-header a:not(.studio-brand),
body[data-page="home"] .site-menu>summary,
body[data-page="home"] .story-action {text-shadow:0 0 15px #ffdaa6aa}
body[data-page="home"] .story-action {box-shadow:0 7px 20px -10px #ffce86aa}
body[data-page="home"] .chapter-nav [aria-current="step"] {text-shadow:0 0 12px #edba71bb}
body[data-page="home"] .chapter-nav [aria-current="step"]::after {box-shadow:0 0 9px #eab977}
body[data-page="home"] .story-progress i {box-shadow:0 0 9px #edbe7e}
body[data-page="home"] .world-shade {background:linear-gradient(90deg,#1016138a,transparent 58%),linear-gradient(0deg,#15171488,transparent 26%)}
body[data-page="home"] .world-fallback .fallback-architecture {filter:drop-shadow(0 0 18px #c78c4555)}
body[data-page="home"] :is(.story-action,.studio-contact,.site-menu>summary,#motion-toggle):hover {color:#fff2da;text-shadow:0 0 17px #efc78e}
html[data-arrival]:not([data-arrival="done"]) body[data-page="home"] :is(.studio-header,.story-text.active,.story-bottom,.chapter-nav,.scene-caption,.story-progress) {
  opacity:var(--arrival-copy,0);
  translate:0 calc((1 - var(--arrival-copy,0)) * 12px);
  transition:none;
}
html[data-arrival="waiting"] body[data-page="home"] :is(.studio-header,.story-text,.story-bottom,.chapter-nav,.scene-caption),
html[data-arrival="landing"] body[data-page="home"] :is(.studio-header,.story-text,.story-bottom,.chapter-nav,.scene-caption),
html[data-arrival="settling"] body[data-page="home"] :is(.studio-header,.story-text,.story-bottom,.chapter-nav,.scene-caption) {pointer-events:none}
@media(prefers-reduced-motion:reduce) {
  html[data-arrival] body[data-page="home"] :is(.studio-header,.story-text.active,.story-bottom,.chapter-nav,.scene-caption,.story-progress) {opacity:1;translate:none;transition:none}
}

/* Remove the full-screen grain layer: lighting gradients stay clean. */
body[data-page="home"] .world-grain {display:none}