I worked on this from the early requirements and research stage through wireframes, the design system, and the final high-fidelity screens. A lot of the work went into the charts. Scatter plots, waterfalls, stacked bars, heatmaps and price ladders all had to hold up when you're comparing dozens of SKUs across several markets at once, so I built them as a proper pattern library rather than styling each one as it came up. The colour tokens and components were tested for contrast so nothing gets lost in a dense table. Price laddering, pack architecture, market growth and assortment analysis each answer a different question, but they all look and behave like the same product.