Modern 5G security architecture, futuristic cityscape, sleek skyscrapers, neon lights, complex network infrastructure, 3GPP standards, routers, servers, firewalls, encryption algorithms, secure data transmission, high-speed internet connectivity, cloud computing, IoT devices, surveillance cameras, monitoring screens, control rooms, minimalist interior design, metallic surfaces, LED lights, futuristic ambiance, low-angle shot, cinematic composition, dramatic lighting.