This scatter plot visualizes the relationship between calorie intake and protein intake from a fitness progress dataset loaded via `d3.csv`. It displays individual data points as pink circles, with hover effects that change their color and radius. The visualization uses `d3.scaleLinear` to map both axes, `d3.axisBottom` and `d3.axisLeft` for tick marks, and includes rotated axis labels. The SVG rendering features a gradient background and semi-transparent chart container, with data sourced from a GitHub Gist.