a futuristic robot

Prompt:  Create a cinematic futuristic transformation video of a sleek humanoid walking robot moving confidently along a clean modern city street. The robot has a metallic body, glowing futuristic details, articulated arms and legs, and advanced mechanical joints. As it continues walking, it suddenly stops and begins a smooth mechanical transformation: its legs fold and rotate inward, feet retract into the body, arms reshape and lock into aerodynamic side panels, the torso compresses and extends forward, and wheels emerge from hidden compartments. The entire body seamlessly transforms into a powerful futuristic motorbike without any cuts or jumps. The transformation should feel realistic, complex, and mechanically believable, with visible gears, pistons, rotating components, and precise robotic movements. After transforming, the futuristic motorbike accelerates forward along the street, leaving subtle light trails behind. Dynamic tracking camera, dramatic low-angle shots, realistic metallic reflections, cinematic lighting, ultra-detailed mechanical textures, smooth motion, realistic physics, 4K UHD, high frame rate, sharp focus, premium futuristic sci-fi visuals, epic cinematic atmosphere.