garden pond 3d model

A small decorative garden pond placed only in one corner of a rectangular ground plane. The pond should be shallow and integrated into the mesh, not a separate object on top. It has an organic rounded shape, bordered with smooth river stones. The water is dark green with subtle reflections and small ripples. Inside the pond, add a single moss-covered rock emerging slightly above the water. The area around the pond should blend naturally with the ground, without raising the terrain. Keep the rest of the plane flat and empty, because other objects will be placed there later.