:root{--background:#0a0a0a;--foreground:#ededed}@media (prefers-color-scheme:dark){:root{--background:#0a0a0a;--foreground:#ededed}}html,body{max-width:100vw;overflow-x:hidden}body{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}*{box-sizing:border-box;margin:0;padding:0}@media (prefers-color-scheme:dark){html{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}}.tf-header .book-demo-btn{color:#000!important;background-color:#fff!important;border-color:#fff!important}.tf-header .book-demo-btn:hover,.tf-header .book-demo-btn:focus,.tf-header .book-demo-btn:active{opacity:.92;color:#000!important;background-color:#fff!important}