:root {
  color-scheme: light dark;
  --bg: #fafaf8;
  --text: #1c1c1a;
  --text-muted: #6b6a63;
  --accent: #5b4ce8;
  --border: #dddad2;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #17171a;
    --text: #f0f0ee;
    --text-muted: #a3a29c;
    --accent: #a99cff;
    --border: #38383c;
  }
}

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

main {
  max-width: 680px;
  margin: 0 auto;
  padding: 40px 20px 80px;
}

h1 {
  font-size: 28px;
  margin-bottom: 4px;
}

h2 {
  font-size: 18px;
  margin-top: 32px;
  margin-bottom: 8px;
}

p, li {
  font-size: 15px;
}

.meta {
  color: var(--text-muted);
  font-size: 13px;
  margin-top: 0;
}

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

ul {
  padding-left: 20px;
}

code {
  background: rgba(128, 128, 128, 0.15);
  padding: 1px 5px;
  border-radius: 4px;
  font-size: 13px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: var(--text);
  margin-bottom: 32px;
  width: fit-content;
}

.brand img {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  display: block;
}

.brand span {
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.site-footer {
  margin-top: 48px;
  padding-top: 20px;
  border-top: 1px solid var(--border);
  color: var(--text-muted);
  font-size: 13px;
}

.site-footer a {
  margin-right: 16px;
}