This example demonstrates how SVG elements can be composed and transformed on a canvas, using primitive shapes like circles and rectangles to build a visual layout. The code leverages SVG’s `<g>` elements with `transform` attributes for scaling and translation, and CSS classes that apply stroke, fill, and stroke-width properties to style shapes. It also employs an SVG `<path>` element to draw a connected line with rounded joins. The visualization is rendered directly in an HTML page, styled by an external CSS file, and uses no JavaScript or external libraries.