Art style: Cinematic Realistic.
Full-length view, the entire figure visible from head to feet, standing upright and centered on a dirt village path at dusk. Grandfather Matvei is a wise old Russian villager in his late seventies, tall but slightly stooped, lean and weathered. He has a deeply lined, sun-tanned face, pale grey-blue eyes under bushy grey brows, a broad grey mustache and a thick untrimmed grey beard, and thinning white hair beneath a worn flat cap. He wears a faded padded quilted jacket over a coarse linen shirt, dark patched wool trousers tucked into old felt valenki-style boots, and holds a knobbed wooden walking cane. A leather satchel hangs at his hip. Behind him lean weathered log-cabin izbas, a wooden fence, tall grass and misty birch trees. His expression is calm, knowing, secretive.
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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.
