*{box-sizing:border-box}body{margin:0;background:#071019;color:#e5edf7;font:16px/1.7 system-ui,sans-serif}a{color:#75d7c1;text-underline-offset:4px}main,header,footer{max-width:1040px;padding:24px;margin:auto}header{display:flex;align-items:center;justify-content:space-between;gap:18px;flex-wrap:wrap}nav{display:flex;gap:18px;flex-wrap:wrap}.brand{font-weight:750;color:#fff;text-decoration:none}.hero{padding:64px 0 40px;max-width:720px}h1{font-size:clamp(32px,5vw,52px);line-height:1.12;letter-spacing:-.035em}h2{line-height:1.3}.eyebrow{color:#75d7c1;font-size:12px;letter-spacing:.1em;text-transform:uppercase}.muted{color:#a2b3c6}.grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.card{padding:22px;background:#101f2e;border:1px solid #294055;border-radius:12px}code{color:#75d7c1;overflow-wrap:anywhere}.badge{display:inline-block;padding:5px 10px;border:1px solid #75d7c1;border-radius:99px;font-size:12px}.section{padding:30px 0}.action{display:inline-block;background:#75d7c1;color:#071019;padding:10px 16px;border-radius:8px;text-decoration:none;font-weight:650}footer{border-top:1px solid #294055;font-size:13px;color:#a2b3c6}:focus-visible{outline:2px solid #75d7c1;outline-offset:4px}@media(max-width:700px){.grid{grid-template-columns:1fr}.hero{padding-top:30px}}