:root {
  /* Brand Colors */
  --color-navy: #006039;
  --color-navy-light: #007a4a;
  --color-navy-medium: #005530;
  --color-gold: #c8a84e;
  --color-gold-light: #dbc06a;
  --color-gold-dark: #a8882e;
  --color-white: #ffffff;
  --color-gray-50: #fafafa;
  --color-gray-100: #f5f5f5;
  --color-gray-200: #e8e8e8;
  --color-gray-300: #d4d4d4;
  --color-gray-400: #a3a3a3;
  --color-gray-600: #666666;
  --color-gray-800: #333333;
  --color-black: #000000;

  /* Status Colors */
  --color-success: #22c55e;
  --color-warning: #f59e0b;
  --color-info: #3b82f6;

  /* Typography */
  --font-heading: 'Playfair Display', Georgia, serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

  /* Font Sizes — akışkan (fluid) editoryal ölçek */
  --text-xs: 0.75rem;
  --text-sm: 0.875rem;
  --text-base: 1.0625rem;
  --text-lg: 1.1875rem;
  --text-xl: clamp(1.2rem, 0.5vw + 1.08rem, 1.35rem);
  --text-2xl: clamp(1.45rem, 1.1vw + 1.1rem, 1.75rem);
  --text-3xl: clamp(1.65rem, 1.8vw + 1.1rem, 2.15rem);
  --text-4xl: clamp(1.95rem, 2.8vw + 1.05rem, 2.9rem);
  --text-5xl: clamp(2.35rem, 4.2vw + 1rem, 3.75rem);
  --text-6xl: clamp(2.85rem, 6vw + 0.9rem, 4.75rem);

  /* Editoryal tipografi token'ları */
  --tracking-eyebrow: 0.26em;
  --tracking-tight: -0.01em;
  --leading-tight: 1.08;
  --leading-heading: 1.18;
  --leading-body: 1.8;
  --measure: 65ch;
  --section-y: clamp(4rem, 8vw, 8rem);

  /* 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 */
  --container-max: 1200px;
  --container-padding: clamp(1.5rem, 4vw, 3.5rem);
  --header-height: 100px;
  --border-radius: 4px;
  --border-radius-lg: 8px;
  --border-radius-xl: 12px;

  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.15);
  --shadow-xl: 0 20px 50px rgba(0, 0, 0, 0.2);

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

/* Mobil: kompakt tek satır header */
@media (max-width: 768px) {
  :root { --header-height: 64px; }
}