/* The original heading remains the accessible text and no-script fallback. */
#final-title { position: relative; isolation: isolate; width: fit-content; }
.final-mask-text { position: relative; }
.final-mask-baseline { display: inline-block; width: 0; height: 0; padding: 0; vertical-align: baseline; }
.final-title-film { position: absolute; inset: -40px; pointer-events: none; opacity: 0; mask-repeat: no-repeat; -webkit-mask-repeat: no-repeat; mask-size: 100% 100%; -webkit-mask-size: 100% 100%; }
.final-title-film video { display: block; width: 100%; height: 100%; object-fit: cover; }
#final-title.video-fill-ready { color: transparent; }
#final-title.video-fill-ready .final-title-film { opacity: 1; }