.hero-bg{background:linear-gradient(90deg,rgba(4,19,33,.86),rgba(4,19,33,.38)),url("../images/gallery/camper-048.webp") center/cover}.card-camper{background-image:url('../images/gallery/camper-045.webp')}.card-rail{background-image:url('../images/gallery/veicoli-021.webp')}.card-auto{background-image:url('../images/gallery/automazione-011.webp')}.card-bus{background-image:url('../images/gallery/officina-005.webp')}.card-work{background-image:url('../images/gallery/lavori-vari-001.webp')}