/* Structural hooks never hide essential content. New effects require explicit opt-in. */
.coee-section{position:relative}
.coee-scene{position:relative;isolation:isolate}
.coee-stage{position:relative}
.coee-layer{position:relative}
/* Extended scroll space exists only with a functioning controller and explicit length >100. */
.coee-scene[data-coee-scene-ready="true"]{min-height:calc(var(--coee-scroll-length)*1svh)}
.coee-scene[data-coee-scene-ready="true"]>[data-coee-role="stage"]{position:sticky;top:0;min-height:100svh}
/* Do not clip the scene's ancestors: overflow clipping prevents reliable sticky positioning. */
.coee-home{overflow-x:visible}
@media(prefers-reduced-motion:reduce){
 .coee-scene[data-coee-scene-ready="true"]{min-height:0}
 .coee-scene[data-coee-scene-ready="true"]>[data-coee-role="stage"]{position:relative;min-height:0}
}