:root{--primary-color: #00d4ff;--secondary-color: #0066ff;--dark-color: #0a0a0a;--light-color: #ffffff;--gray-color: #333333;--gradient-primary: linear-gradient(135deg, #009cbb 0%, #0045ac 100%);--gradient-secondary: linear-gradient(135deg, #ff6b35 0%, #ff8c42 100%);--font-primary: "Orbitron", monospace;--font-secondary: "Inter", sans-serif;--transition-smooth: all .4s cubic-bezier(.4, 0, .2, 1);--shadow-glow: 0 0 30px rgba(0, 212, 255, .3);--bg-primary: #1a202c;--bg-secondary: #2d3748;--bg-card: #2d3748;--text-primary: #f1f5f9;--text-secondary: #94a3b8;--text-muted: #a0aec0;--border-color: #4a5568;--accent-color: #e2e8f0;--link-color: #63b3ed;--link-hover: #90cdf4;--shadow-light: 0 1px 3px rgba(0, 0, 0, .3);--shadow-medium: 0 4px 6px rgba(0, 0, 0, .3);--btn-primary: #4a5568;--btn-primary-hover: #718096;--whatsapp-bg: #25d366;--success-color: #38a169;--warning-color: #d69e2e}[data-theme=light]{--bg-primary: #ffffff;--bg-secondary: #f8fafc;--bg-card: #ffffff;--text-primary: #1a202c;--text-secondary: #4a5568;--text-muted: #718096;--border-color: #e2e8f0;--accent-color: #2d3748;--link-color: #2b6cb0;--link-hover: #2c5282;--shadow-light: 0 1px 3px rgba(0, 0, 0, .1);--shadow-medium: 0 4px 6px rgba(0, 0, 0, .1);--btn-primary: #2d3748;--btn-primary-hover: #1a202c}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth;font-size:16px}body{font-family:var(--font-secondary);background:var(--dark-color);color:var(--light-color);overflow-x:hidden;line-height:1.6}