*{box-sizing:border-box}body{margin:0;font-family:system-ui,-apple-system,Segoe UI,sans-serif;color:#14161a;background:#fafaf8;line-height:1.6}
main{max-width:640px;margin:0 auto;padding:12vh 24px 8vh}
h1{font-size:2.6rem;margin:0 0 .3em;letter-spacing:-.02em}h2{margin-top:2em}
p.lead{font-size:1.25rem;color:#444}a{color:#14161a}
footer{max-width:640px;margin:0 auto;padding:24px;font-size:.9rem;color:#666;border-top:1px solid #e5e5e0}