/* Video/head overlay geometry; canonical components own forms and typography. */
.caption-cues{max-height:20rem;overflow:auto}
#stage{position:relative;min-height:15rem}
#stage video{display:block;width:100%;max-height:50dvh}
#heads{position:absolute;inset:0 0 3rem;pointer-events:none}
#heads .talking-head{position:absolute;right:1rem;bottom:1rem;width:clamp(90px,18vw,150px)}
#heads .speech-bubble{max-width:20rem}