:root {
  /* Colors — "Siyah / Beyaz / Kırmızı" tema (logo renklerinden türetildi) */
  --color-bg: #ffffff;
  --color-bg-alt: #f6f6f6;
  --color-surface: #ffffff;
  --color-surface-strong: #f0f0f0;
  --color-border: #e6e6e6;
  --color-text: #111111;
  --color-text-muted: #5b5b5b;

  --color-black: #0a0a0a;
  --color-black-alt: #161616;
  --color-accent-red: #bd2422;
  --color-accent-red-dark: #8c1917;
  --gradient-primary: linear-gradient(135deg, #d6302c, #8c1917);
  --gradient-text: linear-gradient(135deg, #e4423f, #bd2422);

  /* Typography */
  --font-heading: "Poppins", "Inter", system-ui, sans-serif;
  --font-body: "Inter", system-ui, sans-serif;

  /* Spacing scale (8px base) */
  --space-1: 0.5rem;
  --space-2: 1rem;
  --space-3: 1.5rem;
  --space-4: 2rem;
  --space-5: 3rem;
  --space-6: 4rem;
  --space-7: 6rem;
  --space-8: 8rem;

  /* Radius / shadow / glass */
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-pill: 999px;
  --shadow-soft: 0 8px 24px rgba(0, 0, 0, 0.08);
  --shadow-strong: 0 16px 40px rgba(0, 0, 0, 0.14);
  --blur-glass: blur(16px);

  /* Layout */
  --max-width: 1200px;
  --header-height: 76px;
  --transition: 200ms ease;
}