:root{--bg:#f7fbff;--card:#ffffff;--ink:#0f172a;--muted:#5b677a;--line:#dbe7f3;--brand:#2563eb;--brand2:#0f766e;--warn:#b45309;--safe:#047857}*{box-sizing:border-box}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,Segoe UI,Arial,sans-serif;background:linear-gradient(180deg,#f8fbff,#eef7ff);color:var(--ink)}a{color:var(--brand);text-decoration:none}.nav{display:flex;gap:18px;align-items:center;justify-content:space-between;padding:18px 28px;background:rgba(255,255,255,.86);border-bottom:1px solid var(--line);position:sticky;top:0;backdrop-filter:blur(10px);z-index:5}.nav strong{font-size:19px}.nav .links{display:flex;gap:14px;flex-wrap:wrap}.hero{padding:72px 28px 40px;max-width:1120px;margin:auto}.eyebrow{color:var(--brand2);font-weight:700;text-transform:uppercase;letter-spacing:.08em;font-size:12px}.hero h1{font-size:52px;line-height:1.04;margin:12px 0}.hero p{font-size:19px;color:var(--muted);max-width:820px;line-height:1.65}.cta{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px}.btn{display:inline-flex;align-items:center;justify-content:center;padding:12px 18px;border-radius:14px;font-weight:750;border:1px solid var(--line);background:#fff}.btn.primary{background:var(--brand);color:white;border-color:var(--brand)}.btn.secondary{background:#ecfeff;color:#155e75}.grid{max-width:1120px;margin:24px auto;padding:0 28px;display:grid;grid-template-columns:repeat(auto-fit,minmax(245px,1fr));gap:16px}.card{background:var(--card);border:1px solid var(--line);border-radius:22px;padding:22px;box-shadow:0 12px 35px rgba(15,23,42,.06)}.card h3{margin:0 0 10px}.card p,.card li{color:var(--muted);line-height:1.55}.section{max-width:1120px;margin:34px auto;padding:0 28px}.section h2{font-size:34px;margin:0 0 14px}.flow{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:12px}.step{padding:18px;border:1px solid var(--line);border-radius:18px;background:#fff}.safety{border-left:5px solid var(--safe);background:#f0fdf4}.warning{border-left:5px solid var(--warn);background:#fff7ed}.footer{padding:36px 28px;text-align:center;color:var(--muted)}.ask{position:fixed;right:20px;bottom:20px;background:#111827;color:white;padding:14px 18px;border-radius:999px;box-shadow:0 12px 30px rgba(0,0,0,.22);font-weight:800}.meta{display:flex;gap:8px;flex-wrap:wrap;margin:12px 0}.tag{font-size:12px;background:#eff6ff;border:1px solid #bfdbfe;color:#1d4ed8;padding:5px 9px;border-radius:999px}code{background:#eef2ff;padding:2px 5px;border-radius:6px}.table{width:100%;border-collapse:collapse;background:#fff;border-radius:16px;overflow:hidden}.table th,.table td{padding:12px;border-bottom:1px solid var(--line);text-align:left}.table th{background:#eff6ff}.form{display:grid;gap:12px;max-width:680px}.form input,.form select,.form textarea{padding:12px 14px;border-radius:12px;border:1px solid var(--line);font:inherit}.form button{cursor:pointer}