cover book design with large text title "Bdigit bloom adult coloring books" on the cover page, vibrant colorful flower petals in neon colors on the background, glowing fractal patterns, hyperrealistic and high resolution with high details and sharp focus, bright colors, professional photography with detailed texture, beautiful and attractive with clean lines and crisp edges, in the style of Pixar and Disney animation with volumetric lighting and dramatic lighting, cinematic in the style of Octane render, 3D rendering in the trending artstation concept art style. --ar 49:64