:root {
  font-family: "IBM Plex Sans", "Segoe UI", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  color: #141414;
  background-color: #fdfdfc;
}
* {
  box-sizing: border-box;
}
body {
  margin: 0;
  line-height: 1.6;
  background: #fdfdfc;
  color: #1b1b1b;
}
header,
footer {
  background: #0f172a;
  color: #f8fafc;
  padding: 1.5rem 1rem;
}
header .branding {
  margin-bottom: 0.5rem;
}
.site-title {
  font-size: 1.5rem;
  font-weight: 600;
  margin: 0;
}
.tagline {
  margin: 0.25rem 0 0;
  font-size: 1rem;
  color: #cbd5f5;
}
nav ul {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  list-style: none;
  padding: 0;
  margin: 0;
}
nav a {
  color: #f8fafc;
  text-decoration: none;
  border-bottom: 2px solid transparent;
  padding-bottom: 0.1rem;
}
nav a:hover,
nav a:focus {
  border-color: #fbbf24;
}
main {
  max-width: 860px;
  margin: 0 auto;
  padding: 2rem 1rem 3rem;
}
article header h1 {
  margin-top: 0;
  font-size: 2rem;
}
.lede {
  font-size: 1.1rem;
  color: #4b5563;
}
section {
  margin-top: 1.75rem;
}
section h2 {
  font-size: 1.4rem;
  margin-bottom: 0.4rem;
}
ul {
  padding-left: 1.25rem;
}
code {
  font-family: "JetBrains Mono", "Fira Code", Menlo, Consolas, monospace;
  background: #f3f4f6;
  padding: 0.1rem 0.3rem;
  border-radius: 4px;
}
footer {
  text-align: center;
  font-size: 0.9rem;
}
footer a {
  color: #fbbf24;
}