neon-lit background in vibrant blue, pink, purple colors with grid pattern on the bottom. retro-futuristic with laser-like

80s background neon style retro vintage futuristic abstract design laser glowing future disco 1980 nostalgia outer space science fiction nightclub party vibrant color light bright purple pink blue grid pattern banner glow shine sparkle shimmer ball dance floor music fun excitement energy atmosphere ambiance mood emotions feelings sensation experience thrill adventure journey travel exploration