:root{--brand-bg:2,6,23;--metal-1:#f5f7fa;--metal-2:#d1d5db;--metal-3:#9aa3ad;--metal-4:#e5e7eb;--metal-5:#c7cdd4}html,body{height:100%;margin:0;background:rgb(var(--brand-bg));color:#fff;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,sans-serif}.container{max-width:1120px;margin:0 auto;padding:0 24px}.section{padding:96px 0;position:relative}.card{background:#ffffff0d;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border:1px solid rgba(255,255,255,.1);border-radius:18px;transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease,border-radius .15s ease}a,button{outline:none}.bg-cosmic{background:radial-gradient(circle at 20% 10%,rgba(16,185,129,.06),transparent 40%),radial-gradient(circle at 80% 30%,rgba(34,211,238,.06),transparent 40%),linear-gradient(to bottom,#020617,#020617f2)}