An animated SVG landscape depicts a stylized sunrise and sunset cycle. A circle representing the sun moves along an arcing path across a 960 by 500 canvas, while the sky and layered landmasses transition between light and dark color palettes. The animation uses SVG `<animate>` elements to modify the sun's `cx` and `cy` coordinates and to interpolate the `stop-color` of radial and linear gradients over a 15-second repeating duration.