Art style: Pixar-like 3D.
Full-length view, the entire figure visible from head to feet, standing upright and centered — a middle-aged male schoolteacher, around fifty, of average height with a slightly soft build and a gently rounded belly. Warm medium skin tone, tired but kind hazel eyes behind large round wire-rimmed glasses that constantly slip down his nose. Thinning grey-brown hair combed sideways over a small bald spot, neat short greying moustache. He wears a wrinkled beige corduroy blazer with elbow patches over a slightly-too-tight pale blue button shirt, a crooked knitted brown tie, brown pleated trousers a touch short, and scuffed brown leather loafers with mismatched socks. He clutches a stack of papers and a chalk-dusted mug, wearing a calm, oblivious half-smile as absurd chaos ignores him. Bright modern American high-school hallway with lockers behind him.
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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 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.
