/* Fondu d’arrivée sans bloquer la navigation ni attendre les images. */
main{animation:document-arrive .32s ease-out}
@keyframes document-arrive{from{opacity:0}to{opacity:1}}
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}
}