retro futuristic city in cyberpunk style smart towers under a dark sky vibrant blue and pink hues

retro futuristic city cyberpunk style smart towers dark sky vibrant blue pink hues architecture modern neon nightlife urban metropolis futurism skyscrapers gloomy illuminated glitch cybernetic megacity outrun synthwave infrastructure aesthetic dingy grunge dystopia atmospheric gleaming midnight virtual retrograde steel techscape altered horizon spectrum altitude afterdark electropunk gradient matrix cyberian techcolor