retro futuristic laser, neon grid background. synthwave 80s style, neon color. futuristic 3d dark blue backdrop, geometric sci-fi

threedimensional perspective futuristic background cyberspace technology synthwave geometric vaporwave wallpaper backdrop template abstract computer digital horizon vintage virtual graphic magenta starry vector future poster modern purple design retro laser style color scifi floor plane cyber shiny night party light space neon grid dark blue mesh game wave glow line 80s sky 90s