Professional studio portrait with cyan rim lighting

Ultra-realistic premium cinematic studio portrait, 4:5, using the uploaded image ONLY for exact facial identity; preserve recognizable facial structure, proportions, age, gender, hairstyle, hairline and facial hair with zero alteration. Lower-chest-up framing, both shoulders and full hair visible, moderate headroom; face slightly left of center, right shoulder extending lower-right. Torso subtly angled right, head turned back toward camera, slight low-angle view, direct gaze, calm neutral confident expression. Matte black polo with realistic texture. Thin silver oval-round glasses, clear lenses, slim bridge/temples, subtle reflections. Warm peach-gold soft key from image-left/front; vivid electric-cyan rim from image-right/back along hair, ear, jaw, neck and shoulder, preserving warm skin and deep facial shadows. Background: saturated diagonal gradient from deep midnight navy upper-left to electric cyan-aqua glow behind/below right head and shoulder, fading into petrol blue/navy. 85mm, shallow DOF, crisp eyes, natural pores, HDR, cinematic color grading, 8K. No flat lighting, teal skin, dull colors, thick/rectangular glasses, smile, text, logo or watermark.