night in a futuristic city where a holographic car hovers mechanics inspecting its undercarriage

futuristic night city holographic car hovering mechanics undercarriage inspecting advanced urban illuminated transportation inspection repair vehicles nighttime cyber metropolis neon skyscrapers hovercar maintenance holography suspended engineers skyway futurism infrastructure midnight workshop aerial elevated glowing modern hovercraft oversight skybridges interstellar floating checkup future airborne garage tech infrared ether spaceships futura hologram