Matte painting, Retro Futurism: a towering atomic-age lighthouse of chrome and teal glass on a floating island, broadcasting concentric orange signal rings across a dark sea of data. Tiny figures climb spiraling ramps; dappled light filters through orbiting book-shaped satellites, scattering halftone dots across the water. Teal shadows, orange highlights, comic halftone texture, nostalgic sci-fi poster mood.