A sleek futuristic cityscape at dusk, where towering skyscrapers with clean, minimalist lines contrast against a soft gradient sky. The city is interconnected by levitating transit tubes and dotted with lush green terraces. The scene is lit by neon hues of blue and orange, casting a modern glow on shiny, streamlined vehicles gliding silently through the air. The architecture is characterized by geometric simplicity, using primarily chrome and glass materials, while the limited color palette enhances the city's ultra-modern and efficient atmosphere.