Modern skyscraper, corporate office building, sleek glass exterior, blue-tinted windows, rooftop garden, urban cityscape, busy streets, suited businessman, mature executive, confident stride, briefcase in hand, smartphone, earbuds, black hair, glasses, formal attire, tie, white shirt, tailored suit, security cameras, keycard access, biometric authentication, network infrastructure, servers, routers, firewalls, intrusion detection systems, data encryption, secure protocols, 3/4 composition, low-angle shot, dramatic lighting, cinematic mood.