:root{--color-black:#000;--color-white:#fff;--color-blue:#001fac;--color-pink:#f2295b;--surface:var(--color-white);--ink:var(--color-black);--page-gutter:clamp(1rem, 4vw, 4rem);--content-width:76rem}*,:before,:after{box-sizing:border-box}body{background:var(--surface);min-width:20rem;color:var(--ink);margin:0;font-family:Arial,Helvetica,sans-serif}a{color:inherit}html{scroll-behavior:smooth}button,input,select,textarea{font:inherit}:focus-visible{outline:3px solid var(--color-pink);outline-offset:3px}