:root{
  --bg:#0f1115;--panel:#151a20;--text:#e6e6e6;--muted:#8a8a8a;--accent:#e01b24;--green:#00d4aa;--line:#2a2f36;
}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}
.nav{display:flex;align-items:center;justify-content:space-between;padding:16px 24px;position:sticky;top:0;background:#12161b;border-bottom:1px solid var(--line);z-index:20}
.brand{font-weight:800;font-size:20px;color:var(--accent)}
.links a{color:var(--muted);text-decoration:none;margin:0 8px;font-size:13px}
.links a:hover{color:var(--text)}
.lang{display:flex;gap:8px}
.lang-btn{background:#1a1f27;border:1px solid var(--line);color:var(--text);padding:6px 10px;border-radius:8px;cursor:pointer;font-size:12px}
.lang-btn.active{border-color:var(--accent)}
.container{max-width:1100px;margin:0 auto;padding:32px 20px;display:grid;gap:20px}
.hero{display:grid;grid-template-columns:1.2fr .8fr;gap:24px;align-items:center}
.hero h1{font-size:40px;line-height:1.1;margin:0}
.subtitle{color:var(--muted);font-size:16px}
.slogan{margin:10px 0 18px;color:#ffd24d}
.cta{display:flex;gap:12px;flex-wrap:wrap}
.btn{display:inline-block;padding:10px 16px;border-radius:10px;text-decoration:none;font-weight:700;font-size:13px}
.btn.primary{background:var(--accent);color:#fff}
.btn.ghost{border:1px solid var(--line);color:var(--text)}
.hero-art{display:flex;justify-content:center;align-items:center;min-height:240px}
.ring{width:220px;height:220px;border-radius:50%;border:2px solid rgba(224,27,36,.5);box-shadow:0 0 40px rgba(224,27,36,.2)}
.ring.inner{width:140px;height:140px;margin-left:-180px;border-color:rgba(0,212,170,.4)}
.panel{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:18px}
.panel h2{margin:0 0 8px}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.card{background:#1b2028;border:1px solid #2a3038;border-radius:10px;padding:12px}
.card h3{margin:0 0 6px;font-size:14px}
.card p{margin:0;color:var(--muted);font-size:12px;line-height:1.5}
.connect-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.connect-step{background:#1b2028;border:1px solid #2a3038;border-radius:10px;padding:12px}
.step-title{font-weight:700;margin-bottom:8px}
.bind-form{display:flex;gap:8px;flex-wrap:wrap}
.bind-form input{background:#12161b;color:var(--text);border:1px solid var(--line);border-radius:8px;padding:8px 10px;min-width:170px}
.bind-form button{border:none;cursor:pointer}
.bind-result{margin-top:8px;color:var(--muted);font-size:12px;white-space:pre-wrap}
.claim-prompt{margin-top:8px;width:100%;min-height:120px;background:#12161b;color:var(--text);border:1px solid var(--line);border-radius:8px;padding:10px;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:12px}

@media (max-width: 960px){.hero{grid-template-columns:1fr}.grid{grid-template-columns:1fr 1fr}.connect-grid{grid-template-columns:1fr}}
@media (max-width: 640px){.grid{grid-template-columns:1fr}.links{display:none}}