:root {
  /* Typography */
  --font-primary: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol";
  
  /* Colors */
  --color-primary: #073a55;
  --color-primary-dark: #052c40;
  --color-primary-light: #0a4f73;
  
  --color-secondary: #14b8a6;
  --color-secondary-dark: #0d9488;
  --color-secondary-light: #2dd4bf;
  
  --color-accent: #0a4f73;
  --color-accent-dark: #073a55;
  --color-accent-light: #0d5c85;
  
  --color-success: #10b981;
  --color-warning: #f59e0b;
  --color-error: #ef4444;
  
  --color-text: #1f2937;
  --color-text-light: #4b5563;
  --color-text-lighter: #9ca3af;
  
  --color-background: #ffffff;
  --color-background-alt: #f9fafb;
  --color-background-dark: #f3f4f6;
  
  --color-border: #e5e7eb;
  --color-border-dark: #d1d5db;
  
  /* Spacing */
  --space-xxs: 0.4rem; /* 4px */
  --space-xs: 0.8rem;  /* 8px */
  --space-sm: 1.6rem;  /* 16px */
  --space-md: 2.4rem;  /* 24px */
  --space-lg: 3.2rem;  /* 32px */
  --space-xl: 4.8rem;  /* 48px */
  --space-xxl: 6.4rem; /* 64px */
  
  /* Border radius */
  --radius-sm: 0.4rem;
  --radius-md: 0.8rem;
  --radius-lg: 1.2rem;
  --radius-pill: 9999px;
  
  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  
  /* Transitions */
  --transition-fast: 0.15s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s ease;
  
  /* Container width */
  --container-width: 120rem;
  --container-padding: 2.4rem;
}