a full-body studio photograph of a happy Labrador Retriever sitting and looking directly into the camera, with a sleek, solid dark background. The Labrador is well-lit with soft, professional lighting, highlighting its golden fur and muscular build. The dog has a joyful expression, with its mouth slightly open in a friendly, playful smile. The entire body is in focus, sharp, detailed, and elegant, with perfect attention to its posture and expressive, happy eyes. 8k resolution, hyperrealistic, highly detailed, cinematic lighting, studio setting