/* ChunkArc: native same-origin navigation; no click interception or runtime. */
@media (prefers-reduced-motion: no-preference) {
  @view-transition { navigation: auto; }
  ::view-transition-old(root),
  ::view-transition-new(root) {
    animation-duration: 140ms;
    animation-timing-function: ease-out;
  }
  ::view-transition { pointer-events: none; }
}
@media (prefers-reduced-motion: reduce) {
  @view-transition { navigation: none; }
  ::view-transition-old(root),
  ::view-transition-new(root) { animation: none !important; }
}