Layout & Structure: Generate a high-resolution 3x3 image grid (total of 9 panels) featuring a photorealistic portrait of the exact individual from the attached reference photo. The framing is a consistent medium close-up. The subject maintains a steady, neutral gaze toward the camera in all frames. The background changes to match the lighting source. Character Consistency: The subject’s identity, hair, and basic neutral expression must remain identical. The only variable changing is the lighting environment and how it interacts with their skin. The 9-Panel Sequence (Chronological Light): Panel 1 (Dawn "Golden Hour"): Soft, warm, golden light striking the side of the face from a low angle. Long, soft shadows. Dewy morning background. Panel 2 (High Noon Sun): Harsh, direct overhead sunlight. Deep, sharp shadows cast downward under the brow ridge, nose, and chin. Bright, high-contrast look. Panel 3 (Overcast Day): Very soft, diffused, shadowless "flat" white light. Colors are muted. Grey sky background. Panel 4 (Sunset "Blue Hour"): Deep blue and purple ambient light just after the sun has dipped below the horizon. Cool tones dominate the skin. Panel 5 (Candlelight): Lit solely by a flickering warm orange light source from directly below the chin. Dramatic "campfire" shadows cast upward on the face. Deep black background. Panel 6 ( harsh Fluorescent): Unflattering, greenish-white overhead office lighting. Skin tone looks slightly sickly or washed out. Institutional background. Panel 7 (Neon Street Saturated): Lit by intense red and blue neon signs from a city street at night. Strong color casts on the skin, alternating highlights. Panel 8 (Moonlight): Pale, cold, desaturated silver light from one side. Very dark shadows. Night sky background. Panel 9 (Pitch Black with Match): The frame is almost entirely black, save for a small pool of warm, intense light on the center of the face from a match held just out of frame. Technical Specs: Hyper-realistic lighting simulation. Emphasis on physically accurate subsurface scattering (how light penetrates the skin) under varying conditions.