Cybersecurity expert, male, muscular build, short hair, glasses, formal wear, suit, tie, standing, in front of a futuristic cityscape, skyscraper, neon lights, complex network diagram on a large screen behind him, multiple monitors displaying code, firewall, encryption algorithms, 5G infrastructure, routers, switches, fiber optic cables, metallic surfaces, sleek lines, high-tech atmosphere, cinematic lighting, shallow depth of field, dramatic composition.