3-tier architecture diagram, modern minimalist style, clean lines, simple shapes, bold font, bright white background, subtle grid pattern, three horizontal layers, each with distinct color and shade, arrows connecting components, cloud storage symbol, database icon, application server illustration, client-side representation, subtle gradient effect, soft shadowing, 3D visual illusion, isometric perspective, futuristic ambiance, high-tech feel, detailed texture, intricate structure, abstract composition.