Prompt: flat  vector logo, tree, oak, trunk section, simple detail, b&w, centered, symmetry, painted, intricate, volumetric lighting, beautiful, rich deep colors masterpiece, sharp focus, ultra detailed, in the style of dan mumford and marc simonetti, astrophotography
Negative prompt: realistic, photo, hight detailed, low quality, blurry, watermark, grainy, signature, blur, bad quality,  draft, words, text, peoples, human, colored image, volumetric