Unzip at the root of the project and replace the existing files.
_sass/minimal-mistakes/_variables.scss – full copy of the theme file for one value; $x-large: 1800px now lives in assets/css/main.scss_sass/minimal-mistakes/_print.scss – identical to the theme’s own file_sass/cyberpunk-folders.scss – was never imported_sass/_nav-fixes.scss – the rules that were written directly inside assets/css/main.scss_includes/boot-screen.html – the homepage boot screen, moved out of _layouts/default.htmlEverything is in git: git checkout -- . and restore the 3 deleted files if anything looks wrong.