:root {
  color-scheme: dark;
  --bg: #0b0b0d;
  --fg: #e8e8ea;
  --muted: #9a9aa2;
  --accent: #7c9cff;
  --code-bg: #17171b;
  --border: #2a2a30;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", Roboto, sans-serif;
  line-height: 1.6;
}

main {
  max-width: 720px;
  margin: 0 auto;
  padding: 4rem 1.5rem 5rem;
}

header h1 {
  font-size: 2.5rem;
  margin: 0;
  letter-spacing: -0.02em;
}

.tagline {
  color: var(--muted);
  margin-top: 0.5rem;
  font-size: 1.1rem;
}

h2 {
  font-size: 1.25rem;
  margin-top: 3rem;
  margin-bottom: 1rem;
  border-bottom: 1px solid var(--border);
  padding-bottom: 0.5rem;
}

code {
  background: var(--code-bg);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 0.1rem 0.4rem;
  font-size: 0.9em;
  font-family: "SF Mono", Menlo, Consolas, monospace;
}

pre {
  background: var(--code-bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 1rem;
  overflow-x: auto;
}

pre code {
  background: none;
  border: none;
  padding: 0;
}

ul, ol {
  padding-left: 1.25rem;
}

li {
  margin-bottom: 0.5rem;
}

.path {
  color: var(--accent);
  font-family: "SF Mono", Menlo, Consolas, monospace;
  font-size: 0.95em;
}

footer {
  margin-top: 4rem;
  color: var(--muted);
  font-size: 0.9rem;
}

a {
  color: var(--accent);
}