Create a vintage sci-fi book cover scene with a muscular man and an athletic woman in a futuristic setting. The man appears to be in his 30s, with a square jaw, intense blue eyes, and slicked-back blond hair. He's crouching on one knee, wearing a sleeveless white shirt with yellow trim and a symbol on the chest, gray pants, and black boots. He's gripping a metallic structure with his left hand and holding a futuristic blue gun with his right.distortions, Poor lighting conditions, Unintended blurring due to motion or camera shake, Distorted or incorrect proportions, Insufficient depth of field,