/* ================================================================ ROOT METHOD — JavaScript State Classes File: assets/css/states.css CSS hooks toggled exclusively by JavaScript. Never apply these manually — they are behaviour-driven. All values from tokens.css. ================================================================ */ /* ---------------------------------------------------------------- SCROLL LOCK Applied to by navigation.js when the mobile menu is open. Prevents the page from scrolling beneath the menu overlay. Mobile-only concern: desktop has no fullscreen menu overlay. ---------------------------------------------------------------- */ html.is-nav-open { overflow: hidden; }