:root{--bg:#f7f8fb;--surface:#fff;--surface2:#eef1f7;--text:#0f172a;--muted:#525b6e;--brand:#0f766e;--brand2:#115e59;--on-brand:#fff;--border:#dde2ec;--ok:#16a34a;--bad:#e11d48;--warn:#d97706;--shadow:0 10px 30px -12px rgba(15,23,42,.18)}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]){--bg:#0b1020;--surface:#121a2e;--surface2:#1a2440;--text:#e7ecf5;--muted:#9aa6bf;--brand:#2dd4bf;--brand2:#14b8a6;--on-brand:#04201d;--border:#26314d;--ok:#4ade80;--bad:#fb7185;--warn:#fbbf24;--shadow:0 10px 30px -12px rgba(0,0,0,.6)}}
:root[data-theme="dark"]{--bg:#0b1020;--surface:#121a2e;--surface2:#1a2440;--text:#e7ecf5;--muted:#9aa6bf;--brand:#2dd4bf;--brand2:#14b8a6;--on-brand:#04201d;--border:#26314d;--ok:#4ade80;--bad:#fb7185;--warn:#fbbf24;--shadow:0 10px 30px -12px rgba(0,0,0,.6)}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--text);font-family:system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;line-height:1.6;-webkit-font-smoothing:antialiased}
a{color:var(--brand)}
.wrap{max-width:980px;margin:0 auto;padding:0 16px}
header.top{border-bottom:1px solid var(--border);background:var(--bg)}
.nav{display:flex;align-items:center;justify-content:space-between;height:64px;gap:12px}
.logo{font-weight:800;font-size:1.25rem;text-decoration:none;color:var(--text);display:flex;align-items:center;gap:8px}
.logo span{width:28px;height:28px;border-radius:8px;background:linear-gradient(135deg,var(--brand),#f59e0b);display:grid;place-items:center;color:#fff;font-size:.9rem}
.nav nav{display:flex;gap:18px;font-size:.95rem}
.nav nav a{color:var(--muted);text-decoration:none;font-weight:500}
.nav nav a:hover,.nav nav a[aria-current]{color:var(--text)}
@media (max-width:640px){.nav nav{display:none}}
main{padding:44px 0 64px}
.eyebrow{display:inline-block;font-size:.8rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--brand);margin-bottom:8px}
h1{font-size:clamp(1.8rem,4vw,2.6rem);line-height:1.12;margin:0 0 12px;letter-spacing:-.02em}
h2{font-size:1.15rem;margin:0 0 12px}
.lead{font-size:1.1rem;color:var(--muted);max-width:680px;margin:0 0 28px}
.card{background:var(--surface);border:1px solid var(--border);border-radius:16px;box-shadow:var(--shadow);padding:24px}
label{display:block;font-weight:600;font-size:.85rem;margin:0 0 6px}
input,select,textarea{width:100%;padding:10px 12px;border-radius:10px;border:1px solid var(--border);background:var(--bg);color:var(--text);font:inherit}
input:focus,select:focus,textarea:focus{outline:2px solid var(--brand);outline-offset:1px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:11px 18px;border-radius:12px;font:inherit;font-weight:600;text-decoration:none;border:1px solid var(--border);background:var(--surface);color:var(--text);cursor:pointer;white-space:nowrap}
.btn-p{background:var(--brand);border-color:var(--brand);color:var(--on-brand)}
.btn:disabled{opacity:.6;cursor:wait}
.muted{color:var(--muted)}
.note{font-size:.82rem;color:var(--muted)}
.err{color:var(--bad);font-weight:600}
.cta{margin-top:40px;background:linear-gradient(135deg,var(--brand2),#134e4a);color:#fff;border-radius:20px;padding:28px;display:flex;flex-wrap:wrap;gap:16px;align-items:center;justify-content:space-between}
.cta p{margin:4px 0 0;color:#d1fae5}
.cta .btn{background:#fff;color:#0f766e;border:0}
footer{border-top:1px solid var(--border);padding:24px 0;color:var(--muted);font-size:.9rem}
footer .wrap{display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between}