:root{--base-size:100%;--gap:1.125em;--rounded-sm:0.375rem;--rounded-md:0.75rem;--rounded-lg:1.125rem;--fluid:cubic-bezier(0.36,0.66,0.6,1);--sharp:cubic-bezier(0.6,0.12,0.34,0.96);--elastic:cubic-bezier(0.42,0,0.58,1.8);--impact:cubic-bezier(0.24,0.9,0.32,1.4);--breakpoint:64rem}