.hero-bg {
     background-image: url('/assets/images/home/background.avif');
 }

 .smt {
     scroll-margin-top: 70px !important;
 }

 .story-panel {
     max-height: 0;
     overflow: hidden;
     transition: max-height 300ms ease;
 }

 .story-panel.open {
     /* lasciare grande per accogliere contenuti variabili; verrà calcolato via JS */
     max-height: 1000px;
 }