พรอมต์เชิงวัตถุสำหรับควบคุมพื้นหน้าและพื้นหลัง

This is a structured prompt designed for Nano Banana to create a single frame containing two distinct worlds. It uses Object-Oriented logic to bind a modular foreground and background, aiming to eliminate 'prompt-bleed' and provide total architectural control over the image composition.