Art style: Cinematic Realistic.
Mark must remain exactly the same as the original character reference:
same face, same dark slightly wavy medium-length hairstyle, same body proportions, same dark charcoal linen shirt with sleeves slightly rolled to the forearms, same dark trousers.
Mark is barefoot, with completely bare feet touching the wet sand.
No shoes, no boots, no sneakers, no footwear of any kind.
Do not change his hairstyle, clothing or appearance.
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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.
