Art style: Cinematic Realistic.
Full-length view, the entire figure visible from head to feet, standing upright — Viktor, an elderly man in his late sixties, the building's caretaker (zavhoz), centered in a dim corporate service corridor with grey concrete walls and a flickering overhead light. He has a weathered, deeply lined face, sharp narrow grey eyes with a sardonic half-smile tugging at one corner of his mouth, bushy grey eyebrows, short cropped thinning silver hair, and a neat grey stubble. Lean, slightly stooped wiry build, roughened hands. He wears a faded dark-blue work jacket over a checked flannel shirt, worn grey trousers, a set of keys clipped to his belt, and scuffed brown leather work shoes. Arms crossed, weight on one leg, skeptical raised eyebrow. Cold blue-grey light, hard shadows across his creased face.
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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 "Cinematic Realistic" style. Match the lighting grammar, material response, colour science, level of realism / stylisation, line weight, and shading model typical of "Cinematic Realistic". 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 "Cinematic Realistic" idiom, not in any other medium.
