:root {
  /* Garage vintage : métal, cuir, bois, béton, papier — dominante sombre */
  --color-metal: #16130f;
  --color-metal-soft: #241f19;
  --color-leather: #7a2e1f;
  --color-leather-dark: #591f15;
  --color-wood: #b9793c;
  --color-concrete: #8f8d86;
  --color-paper: #f1e6d2;
  --color-paper-dark: #e2cfa4;
  --color-ink: #2a2318;
  --color-line: rgba(42, 35, 24, 0.14);
  --neon-red: #ff5a36;
  --neon-blue: #3fb8f0;
  --font-heading: "Montserrat", "Segoe UI", Arial, sans-serif;
  --font-body: "Open Sans", "Segoe UI", Arial, sans-serif;
  --max-width: 1120px;
}