/* Isolated, screen-only wheel-transition helpers for the Custom Alignment deck. */
@media screen and (prefers-reduced-motion: no-preference) {
  #deck { position: fixed; }
  #deck .slide.is-leaving,
  #deck .slide.is-entering { will-change: transform, opacity; }
  #deck .slide.active.is-entering { position: absolute; inset: 0; }
}