Flux AI: dark emerald green background

photorealistic portrait of a "sbaey" man, precisely resembling the provided reference image (referring to the original image with the turtleneck, but using the hair from the new image). He should have short, dark hair, cut close to the head on the sides and back, with slightly longer hair on top, styled in a neat and simple manner. He should have a neatly groomed beard and mustache. He should be wearing stylish, thin-framed glasses with clear lenses that perfectly fit his face, and a form-fitting black turtleneck sweater. No other clothing. The background should be a solid, dark emerald green, providing a rich contrast. He should be positioned slightly off-center, with a relaxed posture and making direct, confident eye contact with the camera through the glasses. His expression should be neutral but approachable, with the hint of a subtle, knowing smile. Replicate the exact lighting style from the reference image (the turtleneck image), ensuring it creates natural-looking shadows and highlights on his face and glasses. Focus meticulously on capturing his distinct facial features: his eye shape and color (clearly visible through the glasses), the precise shape of his nose and jawline, and the subtle details of his beard and the texture of his skin. The overall mood should be sophisticated, intelligent, intimate, and stylish. The final image should have a warm tone and a shallow depth of field, keeping the focus sharply on his face and upper body. The style should be hyperrealistic and photographic, with exceptionally sharp details, crisp lines, and a polished look. Avoid: blurry, distorted, poorly drawn glasses, unnatural lighting.