:root{--bg:#07161d;--panel:#102731;--panel2:#15343e;--line:#2c5966;--text:#edf8f4;--muted:#a9c3c6;--accent:#9608a6;--danger:#ff9f9f;--shadow:0 18px 50px rgba(0,0,0,.22)}
*{box-sizing:border-box}body{margin:0;background:linear-gradient(135deg,#07161d,#0c232b);color:var(--text);font-family:system-ui,-apple-system,Segoe UI,sans-serif;min-height:100vh}a{color:var(--accent);text-decoration:none;font-weight:800;}a:hover{text-decoration:underline}.container{width:min(1120px,92%);margin:auto}.topbar{border-bottom:1px solid var(--line);background:rgba(7,22,29,.9);position:sticky;top:0;backdrop-filter:blur(12px);z-index:10}.topbar .container{display:flex;align-items:center;justify-content:space-between;padding:1rem 0}.brand{font-weight:900;letter-spacing:.04em}.nav{display:flex;align-items:center;gap:1rem;flex-wrap:wrap}.nav form{margin:0}.link-button{border:0;background:none;color:var(--accent);font:inherit;cursor:pointer}.hero{padding:5rem 0 3rem}.hero h1{font-size:clamp(2.4rem,6vw,5rem);line-height:.98;margin:.3rem 0 1rem}.eyebrow{color:var(--accent);font-weight:800;text-transform:uppercase;letter-spacing:.12em}.lead{font-size:1.15rem;color:var(--muted);max-width:780px}.actions{display:flex;gap:1rem;margin:2rem 0;flex-wrap:wrap}.btn{display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--line);border-radius:12px;padding:.85rem 1.2rem;font-weight:800;background:var(--panel2);color:var(--text);cursor:pointer}.btn.primary{background:var(--accent);color:#062019;border-color:transparent}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:1rem}.card{background:linear-gradient(145deg,var(--panel),var(--panel2));border:1px solid var(--line);border-radius:18px;padding:1.3rem;box-shadow:var(--shadow)}.card h2,.card h3{margin-top:0}.muted{color:var(--muted)}.form-card{max-width:680px;margin:3rem auto}.field{display:grid;gap:.45rem;margin-bottom:1rem}.field label{font-weight:750}.field input,.field select,.field textarea{width:100%;padding:.85rem 1rem;border-radius:12px;border:1px solid var(--line);background:#071a22;color:var(--text);font:inherit}.table-wrap{overflow:auto}.table{width:100%;border-collapse:collapse}.table th,.table td{text-align:left;padding:.8rem;border-bottom:1px solid var(--line);vertical-align:top}.notice{padding:1rem;border:1px solid var(--line);border-radius:12px;background:var(--panel2);margin:1rem 0}.notice.error{border-color:#a44;color:#ffd4d4}.notice.success{border-color:#3a8;color:#cbffe8}.footer{padding:3rem 0;color:var(--muted);text-align:center}.module-list{display:grid;gap:.8rem}.module{display:grid;grid-template-columns:auto 1fr;gap:.8rem;padding:1rem;border:1px solid var(--line);border-radius:14px;background:var(--panel)}.module small{color:var(--muted)}.pill{display:inline-block;padding:.25rem .55rem;border-radius:999px;background:#0b2028;border:1px solid var(--line);font-size:.8rem}.section{padding:2rem 0}.summary{display:flex;gap:1rem;flex-wrap:wrap}.summary .card{flex:1;min-width:180px}.code{font-family:ui-monospace,SFMono-Regular,monospace;background:#061218;padding:.2rem .4rem;border-radius:6px}