main { max-width: 48rem; margin: 0 auto; padding: 2rem 1.25rem 5rem; }
nav { margin-bottom: 2rem; }
h1 { font-size: clamp(2rem, 7vw, 3.5rem); line-height: 1.1; }
h2 { margin-top: 2.3rem; font-size: 1.4rem; }
p, li { line-height: 1.65; }
li + li { margin-top: 1rem; }
.lead { font-size: 1.2rem; }
code { overflow-wrap: anywhere; font-size: .85em; }