Cyberpunk, futuristic, multitier architecture, complex network, layered structure, dark neon lights, cityscape, metropolitan area, skyscrapers, high-rise buildings, intricate circuitry, wires, motherboard, servers, mainframe, hacking, cyber attack, virus spread, data breach, security threat, system vulnerability, penetration testing, white hat hacker, coding, debugging, console screen, glowing blue lines, futuristic font, low-angle shot, dramatic lighting, atmospheric fog.