PRO Outline: A Unity rendering asset that adds high-quality, customizable outline effects to 3D and 2D objects. Supports multiple outline modes such as silhouette, depth-based, and color-based highlighting, with full control over thickness, color, and blending. Optimized for performance and compatible with URP, HDRP, and Built-in pipelines. PRO Outline is ideal for highlighting interactable objects, enemies, or UI elements, helping developers improve visual clarity, player feedback, and overall scene readability in games and applications.