:root{--bg:#fff;--text:#0b1720;--muted:#556066;--accent:#17637e;--card:#f8fafb;--radius:12px;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Helvetica Neue,Arial}.card{background:var(--card);border-radius:var(--radius);box-shadow:0 6px 20px rgba(3,15,20,.04);padding:28px}h1{font-size:1.6rem;margin:0 0 8px}p.lead{color:var(--muted);margin:0 0 18px}h2{color:var(--accent);font-size:1.05rem;margin-top:20px}ul{margin:10px 0 18px 20px}li{margin:8px 0}.muted{color:var(--muted);font-size:.95rem}.contact{border-top:1px solid #e6eef0;margin-top:18px;padding-top:12px}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}footer{color:var(--muted);font-size:.9rem;margin-top:18px}@media (max-width:600px){.card,body{padding:18px}}a:focus,button:focus{outline:3px solid rgba(23,99,126,.18);outline-offset:3px}