Modern 5G mobile network architecture, futuristic cityscape, sleek skyscrapers, neon lights, complex circuit boards, advanced satellite dishes, 3D holographic projections, fiber optic cables, high-speed data transmission, low-latency communication, massive MIMO antennas, edge computing, cloud infrastructure, IoT devices, autonomous vehicles, robotic arms, metallic surfaces, glass and steel structures, blue and purple ambient lighting, sharp angles, futuristic composition, cinematic rendering.