.proof { border-top: 0; }
.manifesto { padding: 80px 10vw; }
.section { padding: 120px 7vw; }
.mark,
.proof-head,
.proof b,
.steps strong,
footer { font-size: 0.75rem; }
.topbar nav a,
.command-list button { font-size: 1rem; }