Red gradient studio portrait with Nano Banana 2

Ultra-realistic 4:5 portrait of a young man, pose exactly as reference, upper body angled slightly sideways, shoulders turned away while head tilted back toward camera, direct calm gaze with a neutral expression; short neatly styled hair, clean skin, wearing a dark textured high-collar coat. Background is a smooth, rich red gradient studio backdrop. Soft directional lighting from one side creating gentle shadows and depth on the face, high detail, sharp focus, cinematic tone, 8k quality.