/* DuckTronSur IA Academy — visual pack v2 */
.hero-image{background-image:url('assets/ducktronsur-ia-academy-hero-v2.png')!important;opacity:.9}
.route-card{position:relative;background-position:center;background-size:cover;overflow:hidden}
.route-card::before{position:absolute;inset:0;background:linear-gradient(180deg,rgba(5,18,39,.28),rgba(5,18,39,.96) 72%);content:''}
.route-card>*{position:relative;z-index:1}
.route-card.start{background-image:url('assets/ruta-start-v1.png')}
.route-card.intermediate{background-image:url('assets/ruta-intermedio-v1.png')}
.route-card.pro{background-image:url('assets/ruta-pro-v1.png')}
.route-card.lab{background-image:url('assets/ruta-lab-v1.png')}