This example shows an animated sunrise and sunset over a stylized landscape. A large circle representing the sun moves vertically against a sky backdrop, while two overlapping Bezier-curved paths depict rolling landmasses in the foreground. The visualization uses pure SVG and the Web Animations API through `<animate>` elements to cycle gradient colors and the sun's position over a 15-second loop. All rendering is handled by inline SVG markup, with no JavaScript or external libraries.