Act as a cybernetic graffiti artist with 10 years of experience in futuristic urban art, specializing in holographic and augmented reality mediums. Create a highly detailed, vibrant scene where a [CYBERNETIC ARM] equipped with neon spray cans tags a [GLOWING HOLOGRAPHIC WALL] in a dystopian cityscape. The wall should react dynamically to the spray, emitting [PULSING LIGHT TRAILS] and digital glitches. Include intricate details like circuit-like patterns in the graffiti, reflections of the artist's robotic visor, and a crowd of [FUTURISTIC ONLOOKERS] wearing AR glasses. The style should blend cyberpunk aesthetics with street art, using a color palette of electric blues, hot pinks, and ultraviolet purples. Render the scene with high contrast and cinematic lighting to emphasize the fusion of technology and urban culture.