Replace “projected geometric equations across his face and jacket” with “dense, sharply legible luminous equations covering most of his face and spreading across the jacket,” and add “equations as the primary focal point, partially obscuring the glasses and facial planes.” Keep “cinematic close-up portrait” so the projection remains large in frame.

Replace “intense futuristic mood” and “high-contrast cyan/teal neon lighting” with “ominous clinical mood” and “hard desaturated blue light with narrow white highlights.” Change “subtle atmospheric glow” to “thin cold haze and deep black falloff” to reduce the colorful neon effect while preserving the dark studio setting.

Keep “cinematic photorealistic close-up portrait,” “luminous projected geometric equations,” “realistic skin texture,” and “sharp facial detail” unchanged. Create controlled variants by swapping only “blue-rimmed round glasses” and “deep navy jacket” for pairs such as “red angular glasses” and “charcoal leather jacket,” then replace “cyan/teal neon lighting” with a matching “red/magenta neon lighting” while retaining “dramatic studio light shaping.”