:root{--primary: #0a0e27;--secondary: #1a1f3a;--accent: #00d9ff;--accent-warm: #ff6b35;--accent-green: #00e676;--success: #00e676;--warning: #ffd600;--text-primary: #e8eaed;--text-secondary: #9aa0a6;--border: #2a2f4a;--hover: #252a45;--shadow: rgba(0, 217, 255, .1);--bg-light: linear-gradient(135deg, #eaf1ff 0%, #f2f6ff 50%, #f7f9ff 100%);--bg-overlay: radial-gradient(circle at 20% 20%, rgba(37, 99, 235, .05) 0, transparent 32%), radial-gradient(circle at 78% 12%, rgba(14, 165, 233, .04) 0, transparent 30%), radial-gradient(circle at 60% 70%, rgba(37, 99, 235, .04) 0, transparent 26%);--text-light: #0f172a;--text-muted: #4b5563;--card-light: #ffffff;--card-hover: #ffffff;--border-light: rgba(53, 92, 168, .18);--shadow-light: 0 18px 46px -22px rgba(16, 56, 118, .3);--accent-gradient: linear-gradient(135deg, #2563eb 0%, #3b82f6 100%);--accent-strong: #2563eb;--bg-dark: linear-gradient(135deg, #0b1221 0%, #0f172a 45%, #111827 100%);--text-dark: #f1f5f9;--text-muted-dark: 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rgba(255,255,255,.05);position:relative;overflow:hidden;background:#1e293b}body.light .security-card{background:#fff}.security-card-bar{position:absolute;top:0;left:0;width:100%;height:6px;background:linear-gradient(90deg,#2563eb,#06b6d4)}.security-logo-wrap{width:80px;height:80px;margin:0 auto 24px;border-radius:50%;display:flex;align-items:center;justify-content:center;background:#334155;border:1px solid #475569}body.light .security-logo-wrap{background:#f8fafc;border-color:#e2e8f0}.security-logo-wrap img{height:40px;width:auto}.security-title{margin:0 0 12px;font-size:22px;font-weight:700;letter-spacing:-.5px;color:#f8fafc}body.light .security-title{color:#0f172a}.security-text{margin:0 0 32px;font-size:15px;line-height:1.6;color:#94a3b8}body.light .security-text{color:#64748b}.security-btn{background:linear-gradient(135deg,#2563eb,#1d4ed8);color:#fff;border:none;padding:14px 32px;font-size:15px;border-radius:12px;cursor:pointer;font-weight:600;width:100%;transition:all .2s 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