电影级8K工作室肖像，时尚男士

A cinematic 8K studio portrait, 4:5 ratio. A stylish man wearing a fitted black turtleneck standing in a strong 3/4 profile, body angled sideways away from the camera. His head is tilted down as he checks a silver metal wristwatch on his left wrist. His left arm is bent across his chest with the wrist turned inward. His right hand holds a closed silver MacBook vertically against his torso by the bottom edge. Dramatic studio lighting from the top left creating sharp shadows and sculpted facial features. Pure black seamless background. Ultra-realistic photography, high contrast, editorial lighting, shallow depth of field, extremely detailed, cinematic look.