.main-nav .nav-install {
  background: var(--gold);
  color: #17221d;
  padding: 12px 18px;
  border-radius: 10px;
  font-weight: 800;
  box-shadow: 0 7px 18px rgba(183, 137, 43, .2);
}

.main-nav .nav-install::after { display: none; }

.main-nav .nav-install:hover {
  background: #d5b56e;
  transform: translateY(-2px);
}