.nav-dropdown {
  position: relative;
}

.nav-dropdown > summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 5px;
}

.nav-dropdown > summary::-webkit-details-marker {
  display: none;
}

.nav-dropdown > summary::after {
  content: "▾";
  font-size: 10px;
  color: color-mix(in srgb, var(--color-text) 75%, transparent);
}

.nav-dropdown-menu {
  position: absolute;
  top: calc(100% + 14px);
  left: 0;
  min-width: 200px;
  background: var(--color-bg);
  border: 1px solid var(--color-divider);
  border-radius: 4px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
  padding: 6px;
  z-index: 40;
}

.nav-dropdown-menu a {
  display: block;
  padding: 9px 12px;
  border-radius: 3px;
  font-size: 13.5px;
  text-decoration: none;
  color: var(--color-text);
  white-space: nowrap;
}

.nav-dropdown-menu a:hover {
  background: var(--color-neutral-100);
}

.site-header-nav {
  display: flex;
  align-items: center;
  gap: 26px;
  font-size: 14px;
}