:root {
  /* Brand Colors */
  --color-primary: #3e838d;
  --color-primary-light: #52aab7;
  --color-primary-dark: #2d6068;
  --color-primary-glow: rgba(62, 131, 141, 0.25);
  --color-primary-glow-strong: rgba(62, 131, 141, 0.45);

  /* Backgrounds */
  --color-bg: #021431;
  --color-bg-mid: #051e48;
  --color-bg-light: #0a2d6b;
  --color-bg-elevated: #071a3a;
  --color-bg-card: rgba(255, 255, 255, 0.03);

  /* Text */
  --color-white: #ffffff;
  --color-white-80: rgba(255, 255, 255, 0.8);
  --color-white-60: rgba(255, 255, 255, 0.6);
  --color-white-40: rgba(255, 255, 255, 0.4);
  --color-white-10: rgba(255, 255, 255, 0.08);

  /* Glass */
  --glass-bg: rgba(255, 255, 255, 0.04);
  --glass-bg-hover: rgba(255, 255, 255, 0.07);
  --glass-border: rgba(255, 255, 255, 0.08);
  --glass-border-hover: rgba(62, 131, 141, 0.4);
  --glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
  --glass-shadow-hover: 0 16px 48px rgba(0, 0, 0, 0.5);

  /* Typography */
  --font-heading: 'Getboreg', 'Georgia', serif;
  --font-body: 'Montserrat', 'Helvetica Neue', sans-serif;

  /* Font sizes */
  --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: 2rem;
  --text-4xl: 2.75rem;
  --text-5xl: 3.5rem;
  --text-6xl: clamp(2.5rem, 4.6vw, 4.35rem);

  /* Spacing */
  --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;

  /* Border radius */
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 32px;
  --radius-full: 9999px;

  /* Transitions */
  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 300ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 600ms cubic-bezier(0.4, 0, 0.2, 1);

  /* Layout */
  --container-max: 1200px;
  --container-wide: 1400px;
  --section-padding: clamp(4rem, 8vw, 7rem);

  /* Z-index */
  --z-base: 0;
  --z-above: 10;
  --z-overlay: 100;
  --z-nav: 1000;
  --z-modal: 2000;
}