This fork of a 3D scatter plot visualizes sleep metrics from a CSV dataset, plotting sleep duration, sleep efficiency, and deep sleep percentage as points in three-dimensional space using the Plotly.js library (specifically the `Plotly.newPlot` API). Two overlapping marker traces render the same data with differing color schemes, line styles, and opacities, creating a contrast between highlighted and muted points. The visualization loads its data via `d3.csv` from a remote GitHub Gist and embeds the chart in a simple HTML page with a zero-margin layout, focusing purely on the interactive 3D representation.