edm concert poster made from a cpu die, high contrast, purple and green color scheme, sharp edges, insanely detailed <lora:CPU_Die_v2:1> hanging cube of gpu die, upside-down, folded city of cpu die, boxed, sky city, cubes within cubes, mazes behind mazes, sideways, glowing lights, neon lights, holograms, sprawling, cyberpunk, night, buildings on the ceiling by greg rutkowski, fog, volumetric lighting