:root {
  /* Base (Premium warm tones) */
  --background: #fffdf9;
  --foreground: #1e1b18;
  --primary: #c4952f;
  --secondary: #5e5850;
  --accent: #d4a84b;
  --muted: #8a837a;

  /* Footer */
  --footer-bg: #1e1b18;
  --footer-text: #b5afa7;
  --footer-heading: #faefd7;

  /* Gold (Premium accent) */
  --gold-50: #fdf8f0;
  --gold-100: #faefd7;
  --gold-200: #f5e1b0;
  --gold-300: #e8c97a;
  --gold-400: #d4a84b;
  --gold-500: #c4952f;
  --gold-600: #a37a24;
  --gold-700: #7d5c1b;

  /* Charcoal (Warm blacks/grays) */
  --charcoal-50: #f7f6f5;
  --charcoal-100: #edebe8;
  --charcoal-200: #d8d4cf;
  --charcoal-300: #b5afa7;
  --charcoal-400: #8a837a;
  --charcoal-500: #5e5850;
  --charcoal-600: #3d3832;
  --charcoal-700: #2a2622;
  --charcoal-800: #1e1b18;
  --charcoal-900: #141210;

  /* Zinc (legacy, kept for compatibility) */
  --zinc-50: #fafafa;
  --zinc-100: #f4f4f5;
  --zinc-200: #e4e4e7;
  --zinc-300: #d4d4d8;
  --zinc-400: #a1a1aa;
  --zinc-500: #71717a;
  --zinc-600: #52525b;
  --zinc-700: #3f3f46;
  --zinc-800: #27272a;
  --zinc-900: #18181b;

  /* Gray */
  --gray-50: #f9fafb;
  --gray-100: #f3f4f6;
  --gray-200: #e5e7eb;
  --gray-300: #d1d5db;
  --gray-400: #9ca3af;
  --gray-500: #6b7280;
  --gray-600: #4b5563;
  --gray-700: #374151;
  --gray-800: #1f2937;
  --gray-900: #111827;

  /* Accent Colors */
  --blue-500: #3b82f6;
  --blue-600: #2563eb;
  --red-400: #f87171;
  --red-500: #ef4444;
  --red-600: #dc2626;
  --amber-50: #fffbeb;
  --amber-200: #fde68a;
  --amber-500: #f59e0b;
  --amber-700: #b45309;
  --amber-800: #92400e;

  /* Green (Nokcha-yu brand) */
  --green-50: #f0fdf4;
  --green-100: #dcfce7;
  --green-200: #bbf7d0;
  --green-400: #4ade80;
  --green-500: #22c55e;
  --green-600: #16a34a;
  --green-700: #15803d;
  --green-800: #166534;
  --green-900: #14532d;

  /* Typography */
  --font-primary: 'Noto Sans KR', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;

  --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;

  /* Letter Spacing */
  --letter-tight: -0.02em;
  --letter-normal: 0em;
  --letter-wide: 0.05em;
  --letter-widest: 0.12em;

  /* Line Height */
  --line-tight: 1.1;
  --line-snug: 1.3;
  --line-normal: 1.6;
  --line-relaxed: 1.8;

  /* 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;

  /* Layout */
  --max-width: 1280px;
  --header-height: 5rem;
  --header-height-md: 6rem;

  /* Shadows (warm tone) */
  --shadow-sm: 0 1px 2px 0 rgba(30,27,24,0.04);
  --shadow: 0 1px 3px 0 rgba(30,27,24,0.07), 0 1px 2px -1px rgba(30,27,24,0.07);
  --shadow-md: 0 4px 6px -1px rgba(30,27,24,0.07), 0 2px 4px -2px rgba(30,27,24,0.05);
  --shadow-lg: 0 10px 15px -3px rgba(30,27,24,0.08), 0 4px 6px -4px rgba(30,27,24,0.04);
  --shadow-xl: 0 20px 25px -5px rgba(30,27,24,0.08), 0 8px 10px -6px rgba(30,27,24,0.04);
  --shadow-gold: 0 4px 14px -2px rgba(196,149,47,0.25);

  /* Border Radius */
  --radius-sm: 0.125rem;
  --radius: 0.25rem;
  --radius-md: 0.375rem;
  --radius-lg: 0.5rem;
  --radius-xl: 0.75rem;
  --radius-2xl: 1rem;
  --radius-3xl: 1.5rem;
  --radius-full: 9999px;

  /* Transitions */
  --transition-fast: 200ms ease;
  --transition: 300ms ease;
  --transition-slow: 500ms ease;
  --transition-elegant: 400ms cubic-bezier(0.22, 1, 0.36, 1);
}