:root{--ink:#1e2132;--accent:#385dff;--teal:#3f8a99;--soft:#f6f7f9;--border:#e7eaef}*{box-sizing:border-box}body{margin:0;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;color:var(--ink);background:#fff}header{display:flex;align-items:center;justify-content:space-between;padding:16px 32px;border-bottom:1px solid var(--border)}header a{color:var(--ink);text-decoration:none;margin-left:20px;font-weight:500}.hero{padding:72px 32px;background:var(--soft)}.hero h1{font-size:40px;margin:0 0 12px;max-width:760px}.hero p{font-size:18px;max-width:640px;color:#4a5064}.btn{display:inline-block;background:var(--accent);color:#fff;padding:12px 22px;border-radius:999px;text-decoration:none;font-weight:600;margin-top:20px}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));grid-gap:20px;gap:20px;padding:40px 32px}.card{border:1px solid var(--border);border-radius:16px;padding:24px;box-shadow:0 2px 8px rgba(40,30,50,.06)}.card h3{margin:0 0 8px}footer{padding:24px 32px;color:#6b7280;font-size:14px;border-top:1px solid var(--border)}