futuristic black cube with blue neon light in a dark, misty environment. modern, digital, and mysterious ambiance with a sci-fi

futuristic black cube blue neon light dark misty environment modern symmetry contrast installation element display innovation mood hologram solitude structure technology style shadow techno mysterious ambiance urban dimension atmosphere background intrigue composition fantasy graphic trend concept abstract aesthetic profound vision ambience minimalism illusion cyber pattern design projection edge scenery imagery digital scifi touch generative