Present a clear, 45° top-down isometric miniature 3D cartoon scene of [Stadium], with soft refined textures, realistic PBR materials, and gentle lifelike lighting. Use a clean solid [Color] background. At the top-center, display the name of this stadium in large bold text and place the official logo associated with this stadium below the text. All text must match the background contrast automatically (white or black). Centered layout, square 1080x1080 dimension.