A retro travel poster for the fictional metropolis 'NEO HAVANA' by night. A grid of glowing skyscraper windows, a vintage convertible on a palm-lined boulevard, and a magenta-and-teal neon skyline reflected on wet asphalt. Chrome-style script spells the city name; a small tagline reads 'the city that never dims.' Halftone glow, faint film grain. Palette of magenta, teal, midnight blue, electric yellow. Vibrant, dreamy, retro-futuristic nightlife.
