/* cnp-viewtransition.css · Grand Tour #63 · cross-fade between pages
   Cross-document View Transitions: a calm 0.22s fade on same-origin navigation,
   like carriages sliding between stations. Progressive enhancement — browsers
   without support just navigate normally. Fully disabled under reduced-motion. */
@view-transition { navigation: auto; }
::view-transition-old(root),
::view-transition-new(root){
  animation-duration: .22s;
  animation-timing-function: cubic-bezier(.4,0,.2,1);
}
@media (prefers-reduced-motion: reduce){
  @view-transition { navigation: none; }
}