3D Model: Generate A Low-poly 3D Model Of Realistic Grass Tufts Suitable For A Unity Terrain. The Model Should Consist Of Multiple Thin Blades Of Grass Grouped In A Natural Clump, Slightly Curved, And Randomly Angled For Realism. Use A Single-sided Transparent Material With A Green Texture And Alpha. Keep The Polygon Count Low For Performance, And Ensure The Pivot Is At The Base For Easy Placement On Terrain With PBR Textures Compatible With Unity URP (Universal Render Pipeline)