body:has(.hero) .site-header:not(.is-scrolled){background:#102432f2;box-shadow:0 8px 30px #07131d18;backdrop-filter:blur(12px)}.theme-heritage:has(.hero) .site-header{background:#4b1822f5}.theme-horizon:has(.hero) .site-header{background:#063c48f4}.theme-journal:has(.hero) .site-header{background:#111}.theme-natura:has(.hero) .site-header{background:#284a35f5}