Prompt code:
A retro-futuristic scene of a utopian city with flying cars and sleek, streamlined architecture. The buildings have a clean, geometric design with sweeping curves, large domes, and metallic surfaces. There are monorails and hovercrafts in motion. People are dressed in futuristic yet vintage clothing and are walking and interacting with robots and advanced technology. The color palette features pastel tones, bold oranges, light blues, and mint greens. The style is smooth, illustrative, and has minimal texture.
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