Overview
Settings are the "core" of the framework, because changing one unique variable can affect a lot of classes and styling. The variable are separated in several files to orgazine it by "categories". When you import it, there is the files in the folder:
// ~glsass/settings/_index.scss
@forward "settings.core";
@forward "settings.colors";
@forward "settings.icons";
@forward "settings.variables";