Art style: Мой.
Full-length view, the entire figure visible from head to feet, standing upright and centered — Tanya, a charming tenth-grade schoolgirl around sixteen, fair light skin, an oval face with softly rounded cheeks and a small nose. She has strikingly large expressive hazel eyes with long lashes and a gentle warm smile. Her medium-length light-chestnut hair falls in soft waves past her shoulders, a few strands framing her face, tucked behind one ear. Slender, delicate build of average height. She wears a tidy school outfit: a white blouse with a rounded collar under a soft navy cardigan, a pleated grey-and-navy plaid skirt at the knee, white knee socks, and simple black low-heeled Mary-Jane shoes. She holds a couple of notebooks against her chest, standing shyly in a bright, busy classroom with desks and tall windows behind her.
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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 "Мой" style. Match the lighting grammar, material response, colour science, level of realism / stylisation, line weight, and shading model typical of "Мой". 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 "Мой" idiom, not in any other medium.
