:root{--bg:#07080b;--panel:#0e1016;--muted:#a8b0c2;--text:#e9ecf5;--accent:#f472b6;--border:#202436}
*{box-sizing:border-box}html,body{height:100%}
body{margin:0;font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;background:radial-gradient(1200px 700px at 70% 0%, #1b1230 0%, var(--bg) 55%), var(--bg);color:var(--text)}
header{position:sticky;top:0;z-index:10;backdrop-filter:blur(10px);background:color-mix(in oklab, var(--bg) 70%, transparent);border-bottom:1px solid var(--border)}
.wrap{max-width:900px;margin:0 auto;padding:16px}
.top{display:flex;gap:14px;align-items:center;justify-content:space-between;flex-wrap:wrap}
.brand{display:flex;gap:12px;align-items:center}
.logo{width:36px;height:36px;border-radius:10px;background:linear-gradient(135deg,#ec4899 0%, #8b5cf6 80%);box-shadow:0 10px 30px rgba(236,72,153,.18)}
.brand h1{font-size:16px;margin:0}.muted{color:var(--muted);font-size:13px;line-height:1.4}
.card{border:1px solid var(--border);background:color-mix(in oklab, var(--panel) 90%, transparent);border-radius:16px;padding:16px;margin-top:12px}
.row{display:flex;gap:10px;flex-wrap:wrap;align-items:center}
.btn{border:1px solid var(--border);background:#0a0c11;color:var(--text);padding:10px 12px;border-radius:12px;cursor:pointer;font-size:13px;text-decoration:none;display:inline-flex;align-items:center;gap:8px}
.btn.primary{border-color:color-mix(in oklab, var(--accent) 60%, var(--border));background:color-mix(in oklab, var(--accent) 18%, #0a0c11)}
.line{font-size:22px;line-height:1.25;font-weight:650;letter-spacing:-.02em}
@media (max-width: 520px){.line{font-size:18px}}