.nav {
  align-items: start;
  display: grid;
  grid-template-columns: minmax(var(--btn-size), 1fr) 1fr minmax(var(--btn-size), 1fr);
  gap: 1ch;
}

.nav__group-selector {
  grid-column-start: 2;
  margin: 0;
  padding: 0;
  text-align: center;
}

.nav__me-menu {
  justify-self: end;
}
