A vertical 9:16 mobile wallpaper and cover design for VK mobile (1080x1920 pixels), based on the style and elements of the reference image. Deep black background with a futuristic, high-tech aesthetic. On the top half, a glowing central neural network node with elegant, thin neon blue and purple axon-like branches radiating outwards. On the bottom half, a vertical arrangement of glowing holographic neon icons: a neural network grid, an AI chat bubble, a stylized 3D avatar outline, and digital connectivity symbols. The color palette consists of vibrant neon blue, electric violet, and deep purple glows against a clean, dark minimalist background. Modern, high-tech, digital art style, sharp details, visually balanced for a mobile screen layout.
