:root{
  --bg: #FAF7F2;
  --bg-alt: #FFFFFF;
  --text: #1B1B1B;
  --muted: #4c4c4c;
  --brand: #A9D2E7;
  --brand-2: #98C9A3;
  --card: #FFFFFF;
  --border: #E6E2DA;
  --shadow: 0 10px 30px rgba(0,0,0,.08);
  --radius: 14px;
  --maxw: 1080px;
}
html[data-theme="dark"]{--bg:#0b0e11;--bg-alt:#11161b;--text:#e6eef8;--muted:#a6b1bb;--brand:#A9D2E7;--brand-2:#98C9A3;--card:#0f1419;--border:#22303c;--shadow:0 10px 30px rgba(0,0,0,.35)}
*{box-sizing:border-box}html,body{margin:0;padding:0;background:var(--bg);color:var(--text);font:16px/1.6 system-ui,-apple-system,Segoe UI,Roboto}
a{color:var(--text); text-decoration: underline; text-decoration-color: var(--brand)}
a:hover{text-decoration-thickness: 3px}
.container{max-width:var(--maxw);margin:0 auto;padding:28px}
.header{position:sticky;top:0;background:rgba(255,255,255,.8);backdrop-filter:saturate(180%) blur(8px);border-bottom:1px solid var(--border);z-index:9}
html[data-theme="dark"] .header{background:rgba(11,14,17,.8)}
.nav{display:flex;gap:18px;align-items:center;justify-content:space-between}
.nav a.brand{font-weight:800;letter-spacing:.5px;font-size:20px;color:var(--text)}
.nav .links{display:flex;gap:14px;flex-wrap:wrap}
.btn{display:inline-block;padding:10px 16px;border-radius:10px;background:var(--brand);color:#08324a;font-weight:700;border:1px solid transparent}
.btn.ghost{background:transparent;border-color:var(--border);color:var(--text)}
.btn:hover{filter:brightness(1.05)}
.hero{display:grid;grid-template-columns:1.1fr .9fr;gap:24px;align-items:center;padding:40px 0}
.card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);padding:22px}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
@media (max-width:900px){.hero{grid-template-columns:1fr}.grid{grid-template-columns:1fr 1fr}}
@media (max-width:640px){.grid{grid-template-columns:1fr}}
.h1{font-size:44px;line-height:1.15;margin:0 0 12px;font-weight:900}
.h2{font-size:28px;margin:0 0 12px}
.muted{color:var(--muted)}
.badge{display:inline-flex;align-items:center;gap:8px;background:linear-gradient(135deg,var(--brand),var(--brand-2));color:#03101a;padding:6px 10px;border-radius:999px;font-weight:800;font-size:12px;letter-spacing:.4px}
.footer{border-top:1px solid var(--border);margin-top:30px}
.disclosure{font-size:13px;color:var(--muted);border-left:3px solid var(--brand-2);padding-left:10px;margin:10px 0}
input,textarea{width:100%;padding:12px;border-radius:10px;border:1px solid var(--border);background:var(--bg-alt);color:var(--text)}
.form-row{display:grid;gap:12px;margin:10px 0}
hr{border:none;border-top:1px solid var(--border);margin:22px 0}
.notice{background:rgba(152,201,163,.15);border:1px dashed var(--brand-2);padding:12px;border-radius:10px}