future retro line background of the 80s. futuristic synth retro wave in 1980s posters style

arcade background banner cosmic cyberpunk cyberspace design disco electro future futurism futuristic galaxy game geometric glowing graphic grid hipster illustration laser light neon nostalgia old planet poster purple rave retro scifi shiny space star striped style synth synthpop synthwave techno template thunder trendy universe vector vhs virtual wallpaper wave