Art style: Pixar-like 3D.
Full-length view, the entire figure visible from head to feet, standing upright, figure centered in a warm cozy family living room with a piano and soft daylight from a window filling the sides. Matvey is a lively toddler boy, around two years old, chubby rosy cheeks, big bright curious brown eyes, a wide gap-toothed giggling smile, small button nose, and short soft light-brown hair with a little tuft on top. Sturdy little baby build with dimpled hands. He wears a bright striped short-sleeve t-shirt (blue and white), comfy soft grey jogger pants, and small white-and-blue toddler sneakers with velcro straps. Energetic pose mid-toddle, arms raised playfully, one foot forward as if about to run, beaming with joyful mischievous excitement toward the viewer.
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
FINAL STYLE ENFORCEMENT (this is the authoritative rendering directive — it overrides any style wording elsewhere in the prompt):
Render this image in the following art style:
Stylized cinematic 3D, expressive animated characters, soft rounded forms, polished materials, warm cinematic lighting, charming facial expressions, high-end animated film look.
Every surface, skin, fabric, material, and environmental element must be rendered in this idiom.
