4 stages of IoT architecture, digital illustration, futuristic, modern cityscape, skyscraper, night scene, bright LED lights, fog effect, misty atmosphere, 3/4 composition, low-angle shot, dramatic lighting, high-tech gadgets, sensors, microchips, circuit boards, wires, metallic textures, sleek lines, minimalist design, urban landscape, busy streets, blurred car lights, depth of field, cinematic mood.