Panda rainbow paint splash coloring screenshot

Design a premium vertical mobile game screenshot featuring a cute baby panda coloring page. Instead of markers, large flowing rainbow paint splashes sweep across the illustration from one corner, naturally filling different parts of the drawing. Each splash has smooth rounded edges, soft brush textures, and rich vibrant colors. The panda transitions beautifully from black-and-white line art into a colorful finished illustration. Bright white paper background, clean layout, premium children's illustration quality, colorful rounded headline banner reading "Watch Colors Come Alive". Style: Premium children's mobile game marketing artwork, 9:16 portrait (Google Play feature graphic style), clean composition, large hero illustrations, colorful rounded UI, thick black outlines, hand-painted digital illustration, soft gradients, vibrant but harmonious colors, white drawing paper, premium educational game aesthetic, bold rounded typography, subtle shadows, uncluttered layout, optimized for App Store and Google Play screenshots, highly readable, playful, cheerful, polished, and consistent across the entire screenshot set.