Radar Chart

A multi-axis radar, or spider, chart. Concentric grid rings and labeled spokes form the web, and each data series is drawn as a polygon that springs open from the center out to its per-axis values, with a dot at every vertex and a translucent fill. Multiple series layer in on a stagger so they can be compared, and a legend labels each one.

List the axis names in the AXES array and add one entry per polygon to the SERIES array, each holding a name, a color, and a value per axis on a 0 to 100 scale. RADIUS and RINGS shape the web and SERIES_STAGGER sets the reveal pacing. The expansion uses Remotion spring(), so it is frame driven and deterministic and settles into a fully formed chart. Use it for product versus competitor comparisons, skill or feature scorecards, and other multi-dimensional ratings.