SVG Funda
This example demonstrates the basics of SVG rendering without any external libraries, using only the native `<svg>` element embedded directly in HTML. The code draws three circles at varying positions and sizes, showcasing how the `CX`, `cy`, `r`, and `fill` attributes control shape placement, dimensions, and color. The first circle has a radius of 700, while the subsequent green and red circles are smaller and offset. The page relies on static SVG markup within the body, providing a minimal introduction to declarative vector graphics in the browser, with no interactivity or dynamic data.