.theme-ocean{--pink:#1789b9;--pink-dark:#106b97}
.theme-ocean .brand-mark{background:linear-gradient(145deg,#55cbd9,#197fae);box-shadow:0 8px 18px rgba(23,137,185,.25)}
.theme-ocean .hero{background:radial-gradient(circle at 86% 25%,#e3f8fc 0,transparent 29%),radial-gradient(circle at 5% 100%,#eaf3ff 0,transparent 35%),#fff}
.theme-violet{--pink:#8256c5;--pink-dark:#6840ac}
.theme-violet .brand-mark{background:linear-gradient(145deg,#ae86e6,#7547bd);box-shadow:0 8px 18px rgba(130,86,197,.25)}
.theme-violet .hero{background:radial-gradient(circle at 86% 25%,#f3ebff 0,transparent 29%),radial-gradient(circle at 5% 100%,#edf2ff 0,transparent 35%),#fff}