Art style: Cinematic Realistic.
Full-length view, the entire figure visible from head to feet, standing upright, figure centered with the environment filling the sides. Rick Sanchez — a lanky, wiry elderly man in his seventies, tall and slightly stooped, thin limbs, pale sallow skin. Large domed forehead, high hairline, wild spiky pale-blue-grey hair sticking up and out, thick unibrow, tired hooded blue eyes with dark circles, a faint line of drool at one corner of his mouth. He wears a plain pale-teal lab coat over a light shirt, dark brown trousers and worn grey shoes. In one hand a small metal portal gun. This time his usual smug fearlessness is gone — brows drawn together, jaw tense, a rare uneasy, worried expression. He stands in a dim cluttered garage lab at night, tools and glowing gadgets on the sides.
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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.
