:root {
  --yellow: #ffc629;
  --ink: #14202e;
  --gutter: clamp(20px, 4vw, 48px);
}

* { box-sizing: border-box; }
html { background: var(--yellow); color: var(--ink); }
body {
  margin: 0;
  font: 18px/1.6 "Helvetica Neue", Helvetica, Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}
::selection { background: var(--ink); color: var(--yellow); }
a { color: inherit; text-decoration-thickness: 2px; text-underline-offset: 3px; }
a:hover { text-decoration-thickness: 3px; }
:focus-visible { outline: 3px solid var(--ink); outline-offset: 4px; }
header {
  padding: 14px var(--gutter);
  border-bottom: 4px solid var(--ink);
  font: 16px/1.6 ui-monospace, "SF Mono", Menlo, Consolas, monospace;
}
nav { display: flex; flex-wrap: wrap; gap: 8px 20px; }
main { max-width: 840px; margin: 0 auto; padding: 48px var(--gutter) 64px; }
h1, h2 { font-weight: 700; letter-spacing: -0.03em; line-height: 1.1; }
h1 { font-size: clamp(44px, 8vw, 80px); margin: 0 0 24px; }
h2 { font-size: clamp(26px, 4vw, 34px); margin: 0 0 16px; }
p { margin: 0 0 1em; }
p:last-child { margin-bottom: 0; }
section { border-top: 2px solid var(--ink); padding-top: 28px; margin-top: 32px; }
.lead { font-size: 22px; line-height: 1.4; }
.date { font-size: 16px; }
ul, ol { padding-left: 1.3em; margin: 0 0 1em; }
ul { list-style-type: "⇨ "; }
li + li { margin-top: 8px; }
code { font: 0.92em ui-monospace, "SF Mono", Menlo, Consolas, monospace; }
main a, code { overflow-wrap: anywhere; }
.contact { font-size: clamp(20px, 4vw, 28px); font-weight: 700; }
footer { padding: 28px var(--gutter) 40px; border-top: 4px solid var(--ink); font-size: 16px; }
footer nav { margin-bottom: 16px; }
@media (max-width: 480px) {
  main { padding-top: 32px; padding-bottom: 44px; }
  .lead { font-size: 20px; }
}