Art style: 3D Pixar Animation.
Full-length view, the entire figure visible from head to feet, standing upright beside his vehicle, centered with the desert filling the sides. Kiryusha is a curious, cheerful seven-year-old boy with a small, slender child's build and a bright, wide-eyed expression. He has short chestnut-brown hair peeking out from under a snug yellow safety helmet, round cheeks, fair skin, and large warm brown eyes with an eager smile. He wears a zip-up yellow jacket, dark navy trousers, and clean white sneakers. He stands next to his single, unchanging yellow quad bike with black detailing — black seat, black tyres, black handlebars — one hand resting on the handlebar. Warm golden sand dunes and a clear pale sky stretch behind him under bright daylight.
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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.
