/* The photograph remains the accessible, static fallback. Only the canvas moves. */
.hero-art { position:absolute; }
.hero-scene { position:absolute; inset:0; width:100%; height:100%; pointer-events:none; z-index:1; }
.hero-scene[hidden] { display:none; }
@media(max-width:600px) { .hero-art { position:relative; } }
@media(prefers-reduced-motion:reduce),print { .hero-scene { display:none!important; } }