Prompt: A square professional graphic (1:1 aspect ratio) featuring the official corporate logos of Amazon, eBay, Galaxus, Zalando, OTTO, and Kaufland. The logos are arranged in a clean 2-column by 3-row grid on a solid white background. Each logo is centered in its own space with plenty of white space around it. Use original brand colors and flat 2D design for maximum legibility. No shadows, no gradients, sharp details, high resolution. Mehr sehen