Cybersecurity expert, male, mature, (35yo), short black hair, glasses, formal wear, blazer, white shirt, dark tie, standing, confident pose, futuristic cityscape background, skyscraper, neon lights, abstract digital patterns, holographic projections, complex network diagrams, 3D models of servers, firewalls, and routers, cinematic composition, low-angle shot, dramatic lighting, depth of field, realistic, ambient Occlusion.