abstract image of a colorful grid of squares, resembling a stained glass window or a modern architectural facade. the

squares architecture facade contemporary abstract art background color design geometric mosaic wallpaper blue creative decorative grid modern pattern shape square texture backdrop graphic banner brick concept digital illustration light old orange technology web block decoration element template retro vintage advertising business card colorful fashion frame future gray message new paper red sign summer white yellow ambient beautiful blurry club cover crystal cube form glass gradient origami poly rectangle tile artistic pixel style ad aged canvas carnival celebration checker ai generated