/* Illustrations de la maquette — à remplacer par les médias officiels du CIDFA. */
.hero{background-image:linear-gradient(115deg,rgba(4,27,56,.96),rgba(8,43,87,.83)),radial-gradient(circle at 80% 15%,rgba(215,161,42,.24),transparent 26%),url('../images/hero-etudiants.jpg');background-position:center;background-size:cover}
.post-card:nth-child(3n+1) .post-card__image{background-image:url('../images/bibliotheque.jpg')}
.post-card:nth-child(3n+2) .post-card__image{background-image:url('../images/recherche.jpg')}
.post-card:nth-child(3n+3) .post-card__image{background-image:url('../images/hero-etudiants.jpg')}
.founder-portrait{background:url('../images/recherche.jpg') center/cover}