/* Transitions de page natives (View Transitions, Chrome/Edge/Safari récents).
   Équivalent des réglages Horizon page_transition_enabled + transition_to_main_product. */
@view-transition { navigation: auto; }
::view-transition-old(root) { animation-duration: 0.3s; }
::view-transition-new(root) { animation-duration: 0.3s; }
.vt-photo { view-transition-name: fiche-photo; }
@media (prefers-reduced-motion: reduce) {
  @view-transition { navigation: none; }
}