Act as a concept artist with expertise in dystopian cyberpunk aesthetics. Design a chilling, hyper-detailed cityscape where omnipresent surveillance dominates every corner. The scene should include: [NEON SIGNS flashing warnings in a fictional language], [DRONES with red scanning lenses hovering over crowded streets], and [GIANT FACIAL RECOGNITION SCREENS displaying real-time citizen data]. The atmosphere should be oppressive, with a sickly green or blue tint to emphasize artificial lighting. Focus on small details like frightened expressions, hidden resistance symbols, and propaganda posters to reinforce the theme of control. Use a mix of sharp angles and suffocating density to create unease.