/* Only the first preview chapter background; its layout, overlay and hit area are unchanged. */
.c248 .c-chapter[data-chapter="0"]>.c-ceremony-video{position:absolute;inset:0;z-index:-2;display:block;width:100%;height:100%;object-fit:cover;object-position:center;opacity:0;pointer-events:none;transition:opacity .35s ease;}
.c248 .c-chapter[data-chapter="0"]>.c-ceremony-video.c-ceremony-ready{opacity:1;}
@media(prefers-reduced-motion:reduce){.c248 .c-chapter[data-chapter="0"]>.c-ceremony-video{opacity:0!important;transition:none;}}