High-resolution digital illustration of multiple square QR codes for famous brands (McDonald’s, Coca-Cola, etc.), each QR code simple and fully readable, with subtle variations in internal module patterns, featuring a large central logo that remains fixed in size and does not exceed 30% of the QR code area, arranged elegantly fanned out like cards, floating on a smooth blue to violet gradient background, soft shadows and realistic lighting, clean modern design, visually appealing marketing-ready composition, slightly 3D perspective, professional style, realistic QR code appearance Mehr sehen