Adorable 3D food advertisement scene featuring a delicious {argument name="food item" default="oversized sandwich / cheesy snack"} placed on a clean pastel platform, surrounded by tiny chibi-style children interacting with the food (climbing ladders, sitting on top, eating, celebrating). Soft rounded design, playful storytelling composition. Creamy melted cheese, fresh ingredients, glossy textures, ultra-detailed food realism. Mini characters with Pixar-style proportions, expressive faces, soft 3D rendering. {argument name="background colors" default="Pastel green and warm beige"} background with smooth gradients, minimal aesthetic props (balls, shapes). Floating speech bubbles with cute text. Big soft 3D typography headline at the top in a rounded, inflated style. Soft studio lighting, subtle shadows, cozy and cheerful mood, high-end commercial food poster, ultra-clean, 4K.
