body{background:radial-gradient(1100px 700px at 15% 10%,rgba(56,189,248,.22),transparent 60%),radial-gradient(900px 650px at 85% 85%,rgba(129,140,248,.2),transparent 60%),linear-gradient(160deg,#1a3a7e,#2452ad 45%,#1a3a7e);background-attachment:fixed;min-height:100vh;color:#f8fafc}