/* Lightweight scroll fade: opacity only, no transforms/layout work. */
.museum-scroll-fade-target {
  opacity: 0;
  transition: opacity 340ms cubic-bezier(.22, .61, .36, 1);
}

.museum-scroll-fade-target.museum-scroll-fade-visible {
  opacity: 1;
}

@media (prefers-reduced-motion: reduce) {
  .museum-scroll-fade-target,
  .museum-scroll-fade-target.museum-scroll-fade-visible {
    opacity: 1 !important;
    transition: none !important;
  }
}