:root {
  --bg: #f5f7f2;
  --text: #1c1c1e;
  --muted: #6b6b6e;
  --accent: #7cc04b;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0d1114;
    --text: #f5f5f7;
    --muted: #9a9aa0;
    --accent: #cddc39;
  }
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--bg);
  color: var(--text);
}

.container {
  max-width: 640px;
  margin: 0 auto;
  padding: 40px 20px;
}

header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 40px;
}

.logo {
  width: 40px;
  height: 40px;
}

h1 {
  font-size: 24px;
  margin: 0;
}

p {
  line-height: 1.6;
  color: var(--muted);
}

nav {
  margin-top: 20px;
}

a {
  color: var(--text);
  text-decoration: none;
  margin-right: 16px;
}

a:hover {
  text-decoration: underline;
}

.footer {
  margin-top: 60px;
  font-size: 14px;
  color: var(--muted);
}