:root {
    --color-primary: #0A1628;
    --color-primary-light: #0F2140;
    --color-primary-dark: #050B14;
    --color-secondary: #3B82F6;
    --color-secondary-light: #60A5FA;
    --color-secondary-dark: #2563EB;
    --color-accent: #06B6D4;
    --color-accent-light: #22D3EE;
    --color-accent-dark: #0891B2;
    --color-highlight: #F59E0B;
    --color-highlight-light: #FBBF24;
    --color-highlight-dark: #D97706;
    --color-success: #10B981;
    --color-success-light: #34D399;
    --color-white: #FFFFFF;
    --color-gray-50: #F8FAFC;
    --color-gray-100: #F1F5F9;
    --color-gray-200: #E2E8F0;
    --color-gray-300: #CBD5E1;
    --color-gray-400: #94A3B8;
    --color-gray-500: #64748B;
    --color-gray-600: #475569;
    --color-gray-700: #334155;
    --color-gray-800: #1E293B;
    --color-gray-900: #0F172A;
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-display: 'Space Grotesk', var(--font-primary);
    --text-xs: 0.75rem; --text-sm: 0.875rem; --text-base: 1rem;
    --text-lg: 1.125rem; --text-xl: 1.25rem; --text-2xl: 1.5rem;
    --text-3xl: 1.875rem; --text-4xl: 2.25rem; --text-5xl: 3rem;
    --text-6xl: 3.75rem; --text-7xl: 4.5rem;
    --font-light: 300; --font-normal: 400; --font-medium: 500;
    --font-semibold: 600; --font-bold: 700; --font-extrabold: 800;
    --leading-tight: 1.25; --leading-normal: 1.5; --leading-relaxed: 1.625;
    --space-1: 0.25rem; --space-2: 0.5rem; --space-3: 0.75rem;
    --space-4: 1rem; --space-5: 1.25rem; --space-6: 1.5rem;
    --space-8: 2rem; --space-10: 2.5rem; --space-12: 3rem;
    --space-16: 4rem; --space-20: 5rem; --space-24: 6rem;
    --space-32: 8rem;
    --radius-sm: 0.25rem; --radius-md: 0.375rem; --radius-lg: 0.5rem;
    --radius-xl: 0.75rem; --radius-2xl: 1rem; --radius-full: 9999px;
    --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0,0,0,0.1);
    --shadow-2xl: 0 25px 50px -12px rgba(0,0,0,0.25);
    --shadow-glow: 0 0 20px rgba(59,130,246,0.3);
    --transition-fast: 150ms ease;
    --transition-normal: 250ms ease;
    --transition-slow: 350ms ease;
    --z-fixed: 30; --z-modal: 50;
    --container-xl: 1280px;
    --glass-bg: rgba(15, 33, 64, 0.8);
    --glass-border: rgba(255, 255, 255, 0.1);
    --glass-blur: 12px;
}