/* * StudyKit colour scheme: the light / dark / auto toggle and the dark palette. * * How it works * ------------ * A tiny inline script in resolves the visitor's choice (auto, light or * dark) into a concrete value and writes it to before the * first paint, so there is no flash of the wrong theme. This file only ever * keys off [data-sk-scheme="dark"], which keeps the cascade simple: one * attribute, one set of overrides. * * Why every selector is prefixed with html[data-sk-scheme="dark"] * ------------------------------------------------------------------ * The custom properties below are declared on the components themselves, not on * :root. For example .sk-hero declares --skh-purple in hero.css, and the home * and services pages declare --sk-purple inside a