
3D icon of a flowing green satin ribbon. The ribbon should be rendered in a realistic 3D style, capturing the smooth, glossy texture of satin with soft, natural folds and a gentle wave that curves from the upper left to the lower right. The color is a rich, deep green, with subtle fabric shading to enhance the 3D effect. The edges of the ribbon should have a soft balance between sharp and rounded transitions. The lighting should be soft and diffused from the upper-left, creating a gentle highlight along the top of the ribbon without casting any shadows. Ensure the composition is centered perfectly in frame with equal padding on all sides. White background, centered, no shadow, clean icon style, high detail, 3D render.