A dark globe rendered with an orthographic projection spins continuously, its country borders drawn in red against a black background. The animation updates the projection’s rotation each frame via `requestAnimationFrame`. Built with D3 v7, it uses `geoOrthographic`, `geoPath`, and `geoGraticule` to draw the sphere and graticule, while country outlines come from the `visionscarto-world-atlas` TopoJSON dataset processed with `topojson-client`.