This example demonstrates a playful composition of overlapping SVG shapes, including a large yellow circle and three bezier curves forming layered waves in light blue, blue, and purple. A CSS transition animates the circle's fill color and stroke width over three seconds when hovered, creating a smooth visual feedback effect. The visualization uses basic SVG elements like `<circle>` and `<path>` with inline styling, and relies on the browser’s CSS engine to handle the interactive state changes. No external JavaScript libraries are employed; the rendering is achieved entirely through static SVG markup.