:root{--font-body:var(--font-brand),system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;--font-heading:var(--font-brand),sans-serif;--track-body:.005em;--lh-body:1.6}body,html{font-family:var(--font-body);font-size:16px;line-height:var(--lh-body);margin:0;color:#111;background:#eef1f6}h1,h2,h3{font-family:var(--font-heading);letter-spacing:.005em;line-height:1.2}a{color:inherit}a,a:focus,a:hover{text-decoration:none}