Art style: Watercolor.
Резкая смена тона. Марк стоит в темном переулке ночью, в тени, разговаривает с таинственной темной фигурой в плаще. Выражение лица Марка серьезное и немного злое. Холодный свет от фонаря.
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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 "Watercolor" style. Match the lighting grammar, material response, colour science, level of realism / stylisation, line weight, and shading model typical of "Watercolor".
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 "Watercolor" idiom, not in any other medium.
