:root {
  --bg: #0f172a;
  --text: #e2e8f0;
  --muted: #94a3b8;
  --accent: #38bdf8;
}

* {
  box-sizing: border-box;
}

html,
body {
  padding: 0;
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto,
    Helvetica, Arial, "Apple Color Emoji", "Segoe UI Emoji";
}

.container {
  max-width: 960px;
  padding: 0 1rem;
  margin: 0 auto;
}

.site-header {
  border-bottom: 1px solid #1e293b;
}

.site-header .container {
  padding: 1rem 1rem;
}

.site-footer {
  border-top: 1px solid #1e293b;
  margin-top: 3rem;
}

.site-footer .container {
  padding: 2rem 1rem;
  color: var(--muted);
}

main.container {
  padding: 2rem 1rem;
}

h1,
h2,
h3 {
  color: var(--text);
}

a {
  color: var(--accent);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

code {
  background: #0b1220;
  padding: 0.1rem 0.3rem;
  border-radius: 4px;
}