Ultra-realistic portrait of a handsome man in his thirties, the main subject of

Ultra-realistic portrait of a handsome man in his thirties, the main subject of the image. He should have brown eyes, short, well-combed brown hair, a well-groomed face, and a neatly trimmed beard. He has a serious expression and looks directly at the camera with an air of friendliness. He is in an indoor environment, suggesting an office in a large traditional mansion, with natural light coming from the side, creating a soft effect that creates diffuse shadows, enhancing the texture of the skin and the brightness of the eyes, and highlighting the angular features of the face. The background should be wide and blurred, creating a sense of depth and containing everything that makes up the setting of an office in a large mansion, without taking focus away from the main subject. The image should convey a warm and introspective feeling, with a touch of mystery and contemplation. The photo should capture extreme detail, with high quality 8k rendering, while maintaining the serene and enigmatic atmosphere. High quality photography, 8k rendering, extreme detail, realistic portrait, introspective atmosphere, soft and diffused lighting, natural light.