Create a photorealistic professional studio portrait of the same person as the reference image. The subject is wearing a dark navy blue business suit, white dress shirt, and black tie, with a neat beard and glasses. He is standing confidently with arms crossed, smiling naturally, and looking straight at the camera. The lighting is soft and diffused, emphasizing natural skin texture and a polished corporate look. Background is medium-dark gray with smooth gradient tones, creating depth and contrast. The overall aesthetic is modern, elegant, and executive — ideal for corporate headshots, business portfolios