“CSS Custom Properties vs. Sass Variables: A Pragmatic Guide” by @sturobson
https://www.alwaystwisted.com/articles/css-vs-sass
> The interplay between Sass variables and CSS custom properties should be a strategic partnership. Over nearly a decade of evolving web practices, one truth persists: robust systems balance rigidity with adaptability. Sass anchors the immutable, CSS custom properties breathe life into any required fluidity.