retro futurism seamless pattern set. geometric s memphis in the style of 80`s. synthwave retro background. retrowave

1980 80s abstract ambient background banner colorful cosmos decorative design electronic element elements fabric future futurism futuristic game geometric geometry grid hipster holographic illustration laser light line memphis neon party pattern poster psychedelic rave retro retrowave seamless serenity set shape shining sky space sphere striped style synthwave template trendy triangle unusual vector vibrant vintage wave