A sleek, neon-lit cyberpunk delivery van with hydraulic, metallic robotic arms for loading and unloading packages, speeding through the narrow, rain-soaked streets of a densely populated, towering futuristic megacity at dusk, with vibrant, glowing energy shields and mesmerizing, holographic advertisements for cutting-edge, high-tech products covering its reflective, metallic surface, casting a kaleidoscope of colors.