:root {
  /* Primary palette - deep blues and teals */
  --color-primary: #0A2540;
  --color-primary-light: #1B3A5C;
  --color-primary-rgb: 10, 37, 64;
  --color-accent: #00897B;
  --color-accent-light: #4DB6AC;
  --color-accent-dark: #00695C;

  /* Earth tones */
  --color-earth: #8D6E63;
  --color-earth-light: #D7CCC8;
  --color-sand: #F5F0EB;

  /* Neutrals */
  --color-white: #FFFFFF;
  --color-gray-50: #F8FAFB;
  --color-gray-100: #EEF2F5;
  --color-gray-200: #D5DDE3;
  --color-gray-500: #6B7C8A;
  --color-gray-700: #3A4A56;
  --color-gray-900: #1A2530;

  /* Data visualization accents */
  --color-data-green: #66BB6A;
  --color-data-orange: #FFA726;
  --color-data-blue: #42A5F5;

  /* Typography */
  --font-heading: 'Inter', sans-serif;
  --font-body: 'Inter', sans-serif;

  --fs-hero: clamp(2.5rem, 5vw, 4rem);
  --fs-h1: clamp(2rem, 4vw, 3rem);
  --fs-h2: clamp(1.5rem, 3vw, 2.25rem);
  --fs-h3: clamp(1.25rem, 2.5vw, 1.5rem);
  --fs-body: 1rem;
  --fs-small: 0.875rem;
  --fs-xs: 0.8125rem;

  --fw-regular: 400;
  --fw-medium: 500;
  --fw-semibold: 600;
  --fw-bold: 700;

  /* Spacing */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2.5rem;
  --space-xl: 4rem;
  --space-2xl: 6rem;

  /* Layout */
  --container-max: 1200px;
  --container-wide: 1400px;
  --border-radius: 8px;
  --border-radius-lg: 16px;

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(10, 37, 64, 0.08);
  --shadow-md: 0 4px 12px rgba(10, 37, 64, 0.12);
  --shadow-lg: 0 8px 30px rgba(10, 37, 64, 0.16);

  /* Transitions */
  --transition: all 0.3s ease;
}