white middle space with top and bottom line are black and gold colors made of mixed abstract art, combination of watercolor drop and splash, grunge background, geometric polygon thin lines, lowpoly, stockphoto banner, isolated on white background, copy space for text, minimalism, mockup, invitation card style, 3D rendering, unreal engine, high contrast, watercolor, bright white, hard light --v 5.1 --q 2 --ar 3:1