Pixar-style digital illustration of a white-haired boy AI Image Prompt

A detailed 3D Pixar-style digital illustration of a {argument name="character" default="cool young boy with voluminous, wavy white hair and dark sunglasses"}. He is sitting on a small wooden chair in a relaxed, cross-legged pose against a stark black background. He is wearing a simple {argument name="outfit" default="light gray t-shirt, dark teal or green trousers, and chunky white sneakers"}. His right hand holds a lit cigarette, and his left hand holds a {argument name="prop" default="white Starbucks coffee cup"} with the full green mermaid logo facing forward. The lighting is soft and stylized, casting clean highlights on his hair and clothes. The perspective is centered on the character, with ample negative space above and around him.