stylized abstract glowing heart. glowing cybernetic heart. cybernetic organ. love amulet. cyberlove. 3d digital

heart glowing amulet postcard science cyber modern wave sign poster robot background dark decorative stylized coronary red anatomy neuron pulse valentine neon mesh vein artery print shiny creative medical abstract illumination digital love health illustration symbol card futuristic organ tech cardiac 3d talisman glass celebration line romantic rendering