Modern tech brand portrait

Ultra-realistic portrait of the same man (strict identity preservation). The subject is seated slightly forward, elbows resting lightly on knees, relaxed confident pose. Outfit: light blue shirt, white trousers, white sneakers Style: modern tech brand aesthetic (clean + minimal) Mood: fresh, sharp, composed Color palette: cool blue, white, soft neutral accents Environment: smooth pastel blue background, minimal setup Lighting: soft diffused lighting, evenly balanced with gentle highlight control Camera: 50mm lens, f/4, eye-level Composition: clean centered frame, slight forward engagement Quality: 8K, ultra sharp, noise-free, realistic textures Negative prompt: neon lighting, dramatic shadows, blur, clutter Ratio 4:5