This example animates a thick, colorful letter “S” by partitioning its SVG path into four colored segments using D3 version 6. The code sorts imported percentage data to define segment lengths, then uses `getPointAtLength` and `getTotalLength` to sample points along the monoline path from the CNC text tool. Segments are drawn with distinct strokes, and a white separator line highlights each boundary. The animation reveals the path progressively, with colors transitioning smoothly via D3 transitions.