:root{--bg:#07111f;--card:#0d1b2e;--line:#203451;--text:#f5f8ff;--muted:#a9b7ca;--brand:#39d98a;--brand2:#36a3ff}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,system-ui,-apple-system,Segoe UI,Arial,sans-serif;background:linear-gradient(180deg,#07111f,#091827);color:var(--text);line-height:1.65}
a{color:inherit;text-decoration:none}.wrap{width:min(1120px,92%);margin:auto}.nav{height:70px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line)}.logo{font-weight:950;font-size:25px;letter-spacing:-1px}.logo span{color:var(--brand)}
nav{display:flex;gap:20px;flex-wrap:wrap}nav a{color:var(--muted);font-weight:700;font-size:14px}nav a:hover{color:#fff}
.hero{text-align:center;padding:72px 0 42px}.eyebrow{display:inline-block;padding:7px 12px;border:1px solid #295070;border-radius:999px;color:#bde5ff;font-size:12px;font-weight:800}.hero h1{font-size:clamp(36px,6vw,68px);line-height:1.03;margin:18px 0 14px;letter-spacing:-2.5px}.hero p{max-width:720px;margin:auto;color:var(--muted);font-size:18px}
.tool{margin:30px auto 0;max-width:820px;background:#0b192b;border:1px solid var(--line);padding:18px;border-radius:22px;box-shadow:0 25px 70px #0005}.row{display:flex;gap:10px}.url{flex:1;background:#06101d;color:#fff;border:1px solid #29405e;border-radius:13px;padding:15px;font-size:16px;outline:none}.btn{border:0;border-radius:13px;padding:14px 22px;background:linear-gradient(135deg,var(--brand),var(--brand2));color:#031019;font-weight:950;cursor:pointer}.status{margin-top:12px;color:var(--muted);font-size:13px;min-height:22px}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin:30px 0 65px}.card{background:linear-gradient(180deg,#0e1d31,#0a1727);border:1px solid var(--line);border-radius:18px;padding:22px}.card h3{margin:0 0 7px}.card p{color:var(--muted);margin:0}.section{padding:25px 0 55px}.section h2{font-size:32px;line-height:1.15}.section p,.section li{color:var(--muted)}.prose{max-width:850px}.prose h1{font-size:44px;line-height:1.1}.prose h2{margin-top:35px}.prose a{color:#7fc9ff;text-decoration:underline}.faq{border-top:1px solid var(--line);padding:16px 0}.faq summary{cursor:pointer;font-weight:800}.footer{border-top:1px solid var(--line);padding:35px 0;color:var(--muted);font-size:13px}.links{display:flex;gap:16px;flex-wrap:wrap}.notice{background:#101f32;border:1px solid #2a4665;border-radius:14px;padding:15px;color:#b9c7d8}
@media(max-width:760px){nav{display:none}.row{flex-direction:column}.grid{grid-template-columns:1fr}.hero{padding-top:45px}.hero h1{letter-spacing:-1.5px}.prose h1{font-size:36px}}