:root {
    
    --color-bg: #080d0a;
    --color-bg-alt: #0c1410;
    --color-surface: #111a16;
    --color-surface-2: #162a22;
    --color-surface-hover: #1a3028;
    --color-border: #1e3a2d;
    --color-border-bright: #2a5040;

    --color-primary: #00e676;
    --color-primary-dim: #00c853;
    --color-primary-deep: #00963c;
    --color-lime: #b2ff59;
    --color-teal: #1de9b6;

    --color-text: #dff2e9;
    --color-text-muted: #7a9b8a;
    --color-text-faint: #3e6050;

    
    --gradient-primary: linear-gradient(135deg, var(--color-primary), var(--color-teal));
    --gradient-subtle: linear-gradient(180deg, transparent, rgba(0, 230, 118, 0.05));
    --gradient-glow: radial-gradient(ellipse at center, rgba(0, 230, 118, 0.15) 0%, transparent 70%);

    
    --font-sans: 'Inter', system-ui, -apple-system, sans-serif;
    --font-mono: 'JetBrains Mono', 'Fira Code', monospace;

    --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;

    --leading-tight: 1.2;
    --leading-snug: 1.375;
    --leading-normal: 1.6;
    --leading-loose: 1.8;

    --tracking-tight: -0.03em;
    --tracking-normal: -0.01em;

    
    --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: 6px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 28px;
    --radius-full: 9999px;

    
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.4);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.5);
    --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.6);
    --shadow-glow: 0 0 24px rgba(0, 230, 118, 0.2);
    --shadow-glow-strong: 0 0 48px rgba(0, 230, 118, 0.35);

    
    --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
    --ease-in-out: cubic-bezier(0.4, 0, 0.2, 1);
    --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);

    --duration-fast: 150ms;
    --duration-normal: 350ms;
    --duration-slow: 600ms;
    --duration-reveal: 900ms;

    
    --max-width: 1200px;
    --navbar-height: 72px;
    --section-padding: var(--space-24);
}

@media (max-width: 768px) {
    :root {
        --text-5xl: 2.25rem;
        --text-6xl: 2.75rem;
        --text-7xl: 3.25rem;
        --section-padding: var(--space-16);
        --navbar-height: 64px;
    }
}