:root{--bg:#0b0d10;--card:#0f1318;--text:#e9eef5;--muted:#a7b0be;--line:#ffffff1a;--accent:#d9c7a1}*{box-sizing:border-box}html,body{background:var(--bg);color:var(--text);margin:0;padding:0;font-family:Arial,Helvetica,sans-serif}a{color:inherit;text-decoration:none}.container{width:min(980px,92vw);margin:0 auto}.header{-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid var(--line);z-index:10;background:#0b0d10bf;position:sticky;top:0}.header-inner{justify-content:space-between;align-items:center;gap:16px;padding:14px 0;display:flex}.brand{align-items:center;gap:10px;display:flex}.brand-mark{border:1px solid var(--line);letter-spacing:.5px;border-radius:10px;place-items:center;width:36px;height:36px;font-weight:700;display:grid}.brand-text{letter-spacing:.3px;font-weight:700}.nav{flex-wrap:wrap;justify-content:flex-end;gap:10px;display:flex}.nav-link{color:var(--muted);border:1px solid #0000;border-radius:10px;padding:8px 10px}.nav-link:hover{border-color:var(--line);color:var(--text)}.main{padding:34px 0 54px}.card{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:18px}.h1{letter-spacing:.4px;margin:0 0 10px;font-size:38px}.h2{letter-spacing:.2px;margin:0 0 10px;font-size:22px}.p{color:var(--muted);margin:0 0 14px;line-height:1.6}.grid{grid-template-columns:1fr;gap:14px;display:grid}@media (min-width:860px){.grid{grid-template-columns:1.2fr .8fr}}.btn{border:1px solid var(--line);color:var(--text);background:0 0;border-radius:12px;justify-content:center;align-items:center;gap:10px;padding:12px 14px;display:inline-flex}.btn:hover{border-color:#d9c7a18c}.btn-primary{background:#d9c7a11a;border-color:#d9c7a159}.badge{border:1px solid var(--line);color:var(--muted);border-radius:999px;padding:6px 10px;font-size:12px;display:inline-block}.footer{border-top:1px solid var(--line);padding:24px 0}.footer-inner{flex-wrap:wrap;justify-content:space-between;gap:10px;display:flex}.muted{color:var(--muted);margin:0}.accent{color:var(--accent)}