Neon-lit cityscape, futuristic skyscrapers, iridescent hues, metallic sheen, glowing accents, electric blue, hot pink, neon green, vibrant orange, bold typography, geometric patterns, 3D modeling, holographic displays, cyberpunk atmosphere, dark alleys, abandoned factories, rusty machinery, dystopian ambiance, ominous fog, cinematic lighting, high-contrast colors, avant-garde architecture, abstract compositions, futuristic materials, LED lights, fiber optics, neon signs, retro-futuristic nostalgia.