3D渲染卡通风格向日葵矢量元素

C4D render, ray tracing, high resolution. A single, cheerful sunflower with a large, domed center made of soft, textured brown gradient clay, surrounded by overlapping petals in a vibrant yellow to orange gradient. It stands on a simple green gradient clay stem with a leaf, tilted towards the imagined sun. Warm, bright and joyful studio lighting on pure white background.