.nav-dropdown { position: relative; display: flex; align-items: center; }
.nav-dropdown-trigger { cursor: pointer; gap: 8px; }
.nav-caret { font-size: 0.82em; opacity: 0.72; transform: translateY(-1px); }
.nav-dropdown-menu {
  position: fixed;
  top: 80px;
  left: 50%;
  z-index: 45;
  width: min(860px, calc(100vw - 48px));
  display: none;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 6px;
  padding: 8px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.98);
  box-shadow: 0 22px 60px rgba(32, 48, 71, 0.16);
  transform: translateX(-50%);
}
.nav-dropdown:hover .nav-dropdown-menu,
.nav-dropdown.open .nav-dropdown-menu { display: grid; }
.nav-dropdown-menu a {
  display: grid;
  gap: 3px;
  min-height: 76px;
  align-content: center;
  padding: 10px 12px;
  border: 1px solid transparent;
  border-radius: 8px;
  color: var(--text);
  text-decoration: none;
}
.nav-dropdown-menu a:hover { background: rgba(23,105,232,0.06); border-color: var(--line); }
.nav-dropdown-menu strong { color: var(--text); font-size: 0.9rem; line-height: 1.2; }
.nav-dropdown-menu span { color: var(--muted); font-size: 0.76rem; line-height: 1.35; }
:focus-visible { outline: 2px solid var(--brand); outline-offset: 3px; }
@media (max-width: 760px) {
  .nav-dropdown { display: block; }
  .nav-dropdown-trigger { width: 100%; justify-content: space-between; }
  .nav-dropdown-menu {
    position: static;
    width: 100%;
    min-width: 0;
    margin-top: 6px;
    grid-template-columns: 1fr;
    box-shadow: none;
    background: #fff;
    transform: none;
  }
  .nav-dropdown-menu a { min-height: 0; }
  .nav-dropdown:hover .nav-dropdown-menu { display: none; }
  .nav-dropdown.open .nav-dropdown-menu { display: grid; }
}