:root {
    --color-1: #000000;
    --color-2: #a00000;
    --color-3: #ffffff;
    --color-4: #cccccc;
    --color-5: #eeeeee;
    --bg-image: url('https://www.valley-truck.com/wp-content/uploads/2025/11/red-vehicle.jpg');
  }