This stacked bar chart shows the distribution of IMDb movie ratings across five genres, with each bar representing the percentage of movies falling into rating brackets from below 5.0 to above 8.5. Hovering over a segment reveals the exact percentage for that rating level within the selected genre. Built with D3 v7, the visualization uses `d3.stack()` to compute the stacked layout, `d3.scaleOrdinal` for color encoding, and `d3.scaleBand` for categorical positioning along the y-axis. The SVG rendering includes interactive tooltips that display precise values on mouse events.