:root {
  color-scheme: light dark;
  --max-width: 960px;
  --fg: #1a1a1a;
  --bg: #ffffff;
  --accent: #e0562b;
}

@media (prefers-color-scheme: dark) {
  :root {
    --fg: #f2f2f2;
    --bg: #121212;
  }
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family:
    system-ui,
    -apple-system,
    Segoe UI,
    Roboto,
    sans-serif;
  color: var(--fg);
  background: var(--bg);
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}

.site-header nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 1.5rem;
}

.brand {
  font-weight: 700;
  font-size: 1.25rem;
  text-decoration: none;
  color: inherit;
}

.nav-links {
  display: flex;
  gap: 1.25rem;
}

.nav-links a {
  color: inherit;
  text-decoration: none;
  opacity: 0.8;
}

.nav-links a:hover {
  opacity: 1;
}

main {
  flex: 1;
  padding: 3rem 1.5rem;
}

.hero {
  text-align: center;
  padding: 4rem 0;
}

.hero h1 {
  font-size: 3rem;
  margin-bottom: 0.5rem;
  color: var(--accent);
}

.prose {
  max-width: 720px;
  margin: 0 auto;
  line-height: 1.6;
}

.site-footer {
  border-top: 1px solid rgba(128, 128, 128, 0.2);
  padding: 1.5rem 0;
}

.site-footer .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.75rem;
  font-size: 0.9rem;
  opacity: 0.8;
}