Sci-Fi Stone Portal Vector QR Code for Stickers

About this design

A round sci-fi portal built from grey stone blocks, steel rings and copper brackets, with small blue lights set into the top and bottom plates. Three square stone frames with dark outlines and diamond centers act as the finder squares, sitting inside the circular hatch. The inner disc of cracked blue and white stone forms the modules, with black gaps carrying the dark data pattern. Strong contrast between the pale blue stone and the black cracks keeps the pattern clear against the busy metal rim.