An ultra-detailed digital painting of a cat's head formed entirely from curling, luminous smoke. Neon ribbons in pink, blue, teal, purple, and orange swirl into lifelike fur textures and soft whiskers. The background is a vivid color-splash gradient with deep navy, magenta, and cyan, scattered with tiny glowing specks. The style is surreal, psychedelic fantasy with hyperrealistic detail, high-contrast lighting, and volumetric glow. Rendered as a concept-art poster with crisp smoke strands, depth, and intricate color transitions; cinematic lighting from the side and back to emphasize the smoky fur and luminous edges.