:root{color-scheme:dark;font:17px/1.65 system-ui;background:#101724;color:#edf4ff}*{box-sizing:border-box}body{margin:0}header,main,footer{max-width:1050px;margin:auto;padding:28px}header{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;border-bottom:1px solid #31405c}header>a{font-weight:800;color:white;text-decoration:none}nav{display:flex;gap:18px}main{padding-top:70px;min-height:65vh}h1{font-size:clamp(2.6rem,7vw,5rem);letter-spacing:-.06em;line-height:1.02;margin:0 0 26px;max-width:850px}h2{font-size:1.2rem;margin-top:28px}p{max-width:730px}.eyebrow{color:#70ebdb;font-size:.75rem;letter-spacing:.16em;font-weight:800}.intro{font-size:1.3rem;color:#bfcbdf}.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(225px,1fr));gap:14px;margin:40px 0}.cards section{background:#192438;border:1px solid #31405c;border-radius:16px;padding:18px}.cards h2{margin:0}a{color:#93ddff}footer{border-top:1px solid #31405c;color:#aab8ce}