Cute 3D cartoon fruit characters with big googly eyes, tiny arms and legs, sitting at school desks in a bright cozy classroom. A strawberry, an orange, a banana and an avocado, smiling and cheerful. On the chalkboard behind them is written "DzenStudy" in clean bold letters. One or two fruits wear small t-shirts with a subtle "DzenStudy" logo (not on every character — keep it minimal). Warm soft lighting, Pixar-style 3D render, playful and friendly mood, high detail, vertical composition.
