:root{--bg:#08111f;--card:rgba(255,255,255,.92);--muted:#64748b;--text:#0f172a;--accent:#2563eb;--accent2:#7c3aed;--line:#e2e8f0;--success:#16a34a;--danger:#dc2626;--warn:#d97706}*{box-sizing:border-box}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,Segoe UI,Arial,sans-serif;color:var(--text);background:#f8fafc}.page-bg{position:fixed;inset:0;z-index:-1;background:radial-gradient(circle at top left,rgba(37,99,235,.35),transparent 35%),radial-gradient(circle at bottom right,rgba(124,58,237,.25),transparent 35%),linear-gradient(135deg,#07111f,#111827 45%,#0f172a)}.site-header{display:flex;justify-content:space-between;align-items:center;padding:24px 7vw;color:white}.brand{display:flex;gap:12px;align-items:center;font-weight:800;font-size:20px}.brand-mark{display:grid;place-items:center;width:38px;height:38px;border-radius:14px;background:linear-gradient(135deg,var(--accent),var(--accent2));color:white;box-shadow:0 10px 25px 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