Harsh Top Light Portrait

use the exactly same face frok the reference image, seated in a {argument name="room setting" default="bare concrete room"}, lit exclusively by a {argument name="lighting source" default="single industrial skylight directly overhead"} a hard 90° top light creating deep hollow shadows under the brow, nose casting a perfect vertical shadow down to the upper lip, jaw line disappearing into blackness. The quality of light is brutally unforgiving every pore, every crease, every subtle asymmetry of the face rendered with forensic honesty. Shot on 50mm f/2 the neutral focal length making the image feel like irrefutable documentary truth. OzairAI barely legible as a faint stencil marking on the concrete wall. {argument name="aspect ratio" default="Vertical 9:13 format"}. Ultra photorealistic, 8K, no text overlays, cinematic color grading.