html, body {
  background-image: url('/cdn/shop/files/sfondo_marmo.png?v=1744902087') !important;
  background-size: cover !important;
  background-attachment: fixed !important;
  background-repeat: no-repeat !important;
}

.site-header, 
.page-container,
.main-content,
body > div {
  background-color: transparent !important;
}