Cybersecurity expert, male, mature, (40yo), serious facial expression, glasses, short black hair, suit, white shirt, tie, standing, in front of a futuristic cityscape, skyscraper, neon lights, complex network diagram on a transparent screen behind him, 3D holographic display projecting a rotating globe with red threat alerts, multiple screens displaying code and system architecture, dark and moody ambient lighting, cinematic composition, fish eye lens, depth of field.