A simple SVG demonstration of shape primitives and coordinate paths. It shows two overlapping circles with distinct fill colors, a navy diagonal line, a horizontal stroked path, and an unfilled black path with angled segments. The example uses raw SVG elements—circle, line, and path—with explicit attribute values for positions, radii, and stroke properties, rendered directly in an HTML document with a minimal inline style block that removes body margins and hides overflow. No external libraries or data sources are involved.