A fictional metro map with a dark background, featuring colorful, interconnected subway lines in vibrant neon hues such as blue, red, yellow, and green. The design is abstract and dynamic, with clean curves, intersections, and circular station nodes, creating a visually engaging and futuristic pattern. The map has no text or labels, allowing it to serve as a modern and sleek background for a website. The overall style is minimalist and tech-inspired, with glowing lines and a subtle gradient effect for depth