@font-face {
  font-family: 'Kells SD';
  src: url('../assets/fonts/kells-sd.ttf') format('truetype');
  font-weight: normal;
  font-style: normal;
  font-display: swap;
}

:root {
  /* Brand Primary */
  --color-primary: #1a5c2a;
  --color-primary-light: #2d7a3e;
  --color-primary-dark: #0f3d1a;
  --color-primary-rgb: 26, 92, 42;

  /* Backgrounds */
  --color-bg-darkest: #0a0a0a;
  --color-bg-dark: #111111;
  --color-bg-card: #1a1a1a;
  --color-bg-elevated: #222222;

  /* Text */
  --color-text-primary: #f5f0e8;
  --color-text-secondary: #b8b0a2;
  --color-text-muted: #7a7267;

  /* Accents */
  --color-gold: #d4af37;
  --color-gold-light: #e6c84d;

  /* Functional */
  --color-success: #2d7a3e;
  --color-error: #c0392b;

  /* Overlays */
  --overlay-dark: rgba(10, 10, 10, 0.7);
  --overlay-darker: rgba(10, 10, 10, 0.85);
  --overlay-green: rgba(26, 92, 42, 0.85);
  --overlay-card: rgba(10, 10, 10, 0.5);

  /* Borders */
  --border-subtle: rgba(255, 255, 255, 0.06);
  --border-light: rgba(255, 255, 255, 0.1);

  /* Typography */
  --font-display: 'Kells SD', 'Cinzel Decorative', Georgia, serif;
  --font-heading: 'Cinzel', Georgia, serif;
  --font-kells: 'Kells SD', 'Cinzel Decorative', Georgia, serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  /* Font Sizes - fluid scale */
  --text-xs: clamp(0.7rem, 0.65rem + 0.25vw, 0.8rem);
  --text-sm: clamp(0.8rem, 0.75rem + 0.25vw, 0.9rem);
  --text-base: clamp(0.9rem, 0.85rem + 0.25vw, 1rem);
  --text-lg: clamp(1rem, 0.9rem + 0.5vw, 1.2rem);
  --text-xl: clamp(1.2rem, 1rem + 1vw, 1.5rem);
  --text-2xl: clamp(1.5rem, 1.2rem + 1.5vw, 2rem);
  --text-3xl: clamp(1.8rem, 1.4rem + 2vw, 2.8rem);
  --text-4xl: clamp(2.2rem, 1.6rem + 3vw, 3.8rem);
  --text-hero: clamp(2.8rem, 2rem + 4vw, 5rem);

  /* Spacing */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
  --space-4xl: 6rem;
  --space-section: clamp(4rem, 3rem + 5vw, 8rem);

  /* Layout */
  --container-max: 1200px;
  --container-wide: 1400px;
  --container-padding: clamp(1rem, 4vw, 3rem);
  --nav-height: 72px;

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 300ms ease;
  --transition-slow: 500ms ease;
  --transition-slower: 800ms ease;

  /* Border Radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;

  /* Shadows */
  --shadow-card: 0 4px 20px rgba(0, 0, 0, 0.3);
  --shadow-elevated: 0 8px 40px rgba(0, 0, 0, 0.4);
  --shadow-glow-green: 0 0 30px rgba(26, 92, 42, 0.3);
}