This stylized scatter plot visualizes the Iris flower dataset, mapping sepal width against sepal length and coloring each point by species. The visualization uses React for component structure, including custom axis, legend, and mark components, while D3 v5 handles data loading, scaling, and SVG rendering. The code employs d3.scaleLinear for positional encoding, d3.scaleOrdinal for categorical species colors, and d3.extent to compute domains. The chart features a minimal aesthetic with the Poppins font, styled tick marks, and a supplementary color legend, providing clear separation of the three iris species.