.about-gallery-track.is-fading { grid-auto-flow:row; grid-template-columns:minmax(0,1fr); overflow:hidden; scroll-snap-type:none; }
.about-gallery-track.is-fading .about-gallery-slide { grid-area:1/1; opacity:0; visibility:hidden; pointer-events:none; transition:opacity 1.2s ease, visibility 1.2s; }
.about-gallery-track.is-fading .about-gallery-slide.is-active { opacity:1; visibility:visible; pointer-events:auto; }
@media(prefers-reduced-motion:reduce) { .about-gallery-track.is-fading .about-gallery-slide { transition:none; } }