:root {
  font-family: Arial, Helvetica, sans-serif;
  font-size: 17px;
  line-height: 1.6;
  color: oklch(0.16 0 0);
  background: oklch(1 0 0);
  -webkit-font-smoothing: antialiased;
  --ink: oklch(0.16 0 0);
  --muted: oklch(0.47 0 0);
  --line: oklch(0.89 0 0);
  --soft: oklch(0.975 0 0);
}
* {
  box-sizing: border-box;
}
body {
  margin: 0;
  background: oklch(1 0 0);
}
a {
  color: inherit;
  text-underline-offset: 3px;
}
.site {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1080px;
  margin: 0 auto;
  padding: 20px 16px;
  font-size: 15px;
}
.site a {
  text-decoration: none;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
}
.start {
  padding: 8px 16px;
  border-radius: 999px;
  background: var(--ink);
  color: oklch(1 0 0);
}
main {
  max-width: 680px;
  margin: 0 auto;
  padding: 48px 16px 96px;
}
.meta {
  color: var(--muted);
  font-size: 14px;
  font-family: 'SFMono-Regular', Consolas, 'Liberation Mono', monospace;
  text-transform: uppercase;
  letter-spacing: 0.02em;
}
h1 {
  font-size: clamp(2rem, 6vw, 2.8rem);
  line-height: 1.12;
  letter-spacing: -0.02em;
  margin: 12px 0 20px;
}
.lede {
  font-size: 1.15rem;
  color: var(--muted);
  margin: 0 0 40px;
}
h2 {
  font-size: 1.3rem;
  line-height: 1.3;
  margin: 48px 0 12px;
}
p,
li {
  margin: 0 0 16px;
}
ul {
  padding-left: 22px;
}
blockquote {
  margin: 24px 0;
  padding: 4px 0 4px 20px;
  border-left: 2px solid var(--ink);
}
.cta {
  margin: 56px 0 0;
  padding: 28px;
  border-radius: 14px;
  background: var(--soft);
  border: 1px solid var(--line);
}
.cta p:last-child {
  margin: 0;
}
.cta .start {
  display: inline-block;
  text-decoration: none;
}
.sources {
  margin-top: 56px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 14px;
}
.sources h2 {
  font-size: 14px;
  margin: 0 0 8px;
  color: var(--ink);
}
.posts {
  list-style: none;
  padding: 0;
}
.posts li {
  padding: 24px 0;
  border-top: 1px solid var(--line);
}
.posts a {
  font-size: 1.3rem;
  font-weight: 700;
  text-decoration: none;
}
.posts p {
  margin: 6px 0 0;
  color: var(--muted);
}
footer {
  max-width: 1080px;
  margin: 0 auto;
  padding: 24px 16px 40px;
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  justify-content: space-between;
  color: var(--muted);
  font-size: 13px;
  border-top: 1px solid var(--line);
}
footer nav {
  display: flex;
  gap: 16px;
}