Chiaroscuro Studio Portrait Prompt

Use the exact facial identity from the attached reference photo with zero alteration, preserving all facial features, skin tone and hair. Ultra-photorealistic editorial studio portrait of the man from the reference, tight upper-body framing, three-quarter view, looking into the lens with a calm confident expression. Single-source Rembrandt lighting from the upper left, sculpting one lit cheek with a small triangle of light under the eye and letting the opposite side fall into deep soft shadow. Rich chiaroscuro, gentle falloff, no fill on the shadow side. Plain dark charcoal background. Extremely detailed skin with visible pores, individual beard hairs and realistic micro texture, no plastic smoothing. Shot on 85mm lens, f/2, shallow depth of field, sharp focus on the eyes. Premium fashion editorial, cinematic, 8K. Aspect ratio 4:5.