hyperrealistic portrait of a cyberpunk man, long hair, by Guy Denning, Johannes Itten, Russ Mills, hacking effects, detailed lines, network, cybernetics, cyberpunk sunglasses, cables, computation, technological, color blocking!, circuitry, digital, oil on canvas, insane detail, front view, symmetrical, octane, concept art, abstract, artistic, 8k, cinematic, trending on artstation