* { box-sizing: border-box; }
html, body {
  margin: 0;
  min-height: 100%;
  background: #09090b;
  color: #fafafa;
  font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  -webkit-font-smoothing: antialiased;
}
body {
  padding: 40px 18px 64px;
}
main {
  width: min(720px, 100%);
  margin: 0 auto;
}
.mark {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-weight: 800;
  font-size: 28px;
  color: #00e5a0;
  margin-bottom: 36px;
}
.eyebrow {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  text-transform: uppercase;
  letter-spacing: 0.22em;
  font-size: 11px;
  color: #71717a;
  margin-bottom: 10px;
}
h1 {
  font-size: clamp(34px, 8vw, 64px);
  line-height: 0.95;
  letter-spacing: -0.05em;
  margin: 0 0 18px;
}
h2 {
  font-size: 18px;
  margin: 34px 0 10px;
}
p, li {
  color: #a1a1aa;
  font-size: 16px;
  line-height: 1.65;
}
ul { padding-left: 22px; }
a { color: #00e5a0; }
code {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  color: #fafafa;
  background: #18181b;
  border: 1px solid #27272a;
  border-radius: 6px;
  padding: 2px 5px;
}
.card {
  border: 1px solid #1f1f23;
  border-radius: 22px;
  background: #111113;
  padding: 22px;
  margin: 28px 0;
}
.updated {
  color: #71717a;
  font-size: 13px;
  margin-top: 42px;
}