:root{--bg:#f8fafc;--surface:#ffffff;--text:#0f172a;--muted:#64748b;--border:#e2e8f0;--primary:#059669;--primary-strong:#047857;--primary-soft:#ecfdf5;--primary-contrast:#ffffff;--header-bg:#064e3b;--header-text:#ecfdf5;--header-muted:#a7f3d0;--cta:#fbbf24;--cta-hover:#f59e0b;--cta-text:#451a03;--blue:#3b82f6;--blue-strong:#2563eb;--blue-soft:#eff6ff;--radar-ring:rgba(5,150,105,0.35);--radar-sweep:rgba(5,150,105,0.4);--radar-glow:rgba(251,191,36,0.9);--shadow-card:0 1px 2px rgba(15,23,42,0.05),0 8px 24px rgba(15,23,42,0.06)}[data-theme=dark]{--bg:#0f172a;--surface:#1e293b;--text:#f1f5f9;--muted:#94a3b8;--border:#334155;--primary:#10b981;--primary-strong:#34d399;--primary-soft:rgba(16,185,129,0.12);--primary-contrast:#052e22;--header-bg:#064e3b;--header-text:#ecfdf5;--header-muted:#a7f3d0;--cta:#fbbf24;--cta-hover:#f59e0b;--cta-text:#451a03;--blue:#60a5fa;--blue-strong:#3b82f6;--blue-soft:rgba(59,130,246,0.14);--radar-ring:rgba(52,211,153,0.35);--radar-sweep:rgba(52,211,153,0.35);--radar-glow:rgba(251,191,36,0.9);--shadow-card:0 1px 2px rgba(0,0,0,0.4),0 8px 24px rgba(0,0,0,0.35)}*{box-sizing:border-box;margin:0;padding:0}html{color-scheme:light}[data-theme=dark]{color-scheme:dark}body{font-family:system-ui,-apple-system,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;background:var(--bg);color:var(--text);line-height:1.6;transition:background .2s,color .2s}.page{max-width:1120px;margin:0 auto;padding:0 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