#site-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  display: flex;
  gap: 1rem;
  padding: 0.75rem 1rem;
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(8px);
  font-family: system-ui, sans-serif;
}

#site-nav a {
  color: #999;
  text-decoration: none;
  font-size: 0.875rem;
  transition: color 0.2s;
}

#site-nav a:hover {
  color: #fff;
}

#site-nav a.brand {
  color: #fff;
  font-weight: 600;
  margin-right: 1rem;
}

#site-nav a.github {
  margin-left: auto;
}