Art style: 3D Pixar Animation.
Kiryusha, a friendly 7-year-old adventurer boy, shown full-length from head to feet, standing upright, the whole body visible and centered with a sunny green forest road filling the sides. He has short chestnut-brown hair peeking out from a bright yellow safety helmet with black straps, large warm brown eyes, fair light skin, round cheeks and a cheerful open-mouthed smile showing small teeth. Slim, small child build with good posture. He wears a zip-up yellow jacket, dark navy-blue trousers and clean white sneakers. One hand rests confidently on the handlebar of his own bright yellow child-sized quad bike with black wheels, black seat and black detailing, parked beside him. Bright, dappled daytime forest light, friendly curious expression, standing ready for adventure.
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FINAL STYLE ENFORCEMENT (this is the authoritative rendering directive — it overrides any style wording elsewhere in the prompt):
Render this image entirely in "3D Pixar Animation" style. Match the lighting grammar, material response, colour science, level of realism / stylisation, line weight, and shading model typical of "3D Pixar Animation". Keep the subject, composition, camera angle, lighting direction, and colour palette from the description above — but EVERY surface, skin, fabric, material, and environmental element must be rendered in the "3D Pixar Animation" idiom, not in any other medium.
