80s retro sci-fi background. retro futuristic synth retro wave in 1980s posters style. suitable for any print

retro 80s style vector wave background futuristic design illustration synth stars purple laser trendy geometric computer 1980 scifi pink 90s night poster future neon supercar game car shiny striped symbol chrome nostalgia city 1990s vibrant light reality vintage cyberpunk flyer abstract triangle grid virtual template planet funky sci-fi background 1980s posters style suitable for any print