.cart-btn {
  padding: 9px 11px;
}

@media (max-width: 760px) {
  .topbar {
    gap: 7px;
    padding: 8px 9px;
  }

  .brand {
    flex: 0 0 auto;
  }

  .brand-mark {
    width: 34px;
    height: 34px;
    border-radius: 10px;
  }

  .topbar nav {
    flex: 1;
    min-width: 0;
    justify-content: flex-end;
    gap: 4px;
  }

  .city-btn,
  .nav-btn,
  .cart-btn {
    min-height: 40px;
    font-size: .86rem;
  }

  .city-btn {
    max-width: 106px;
    padding: 7px 8px;
  }

  .nav-btn {
    padding: 7px 6px;
  }

  .cart-btn {
    padding: 7px 8px;
    white-space: nowrap;
  }

  .cart-btn span {
    min-width: 19px;
    height: 19px;
    margin-left: 3px;
    padding: 0 5px;
    font-size: .7rem;
  }
}

@media (max-width: 370px) {
  .topbar { padding-inline: 7px; }
  .city-btn { max-width: 91px; }
  .city-btn, .nav-btn, .cart-btn { font-size: .8rem; }
  .nav-btn { padding-inline: 4px; }
  .cart-btn { padding-inline: 6px; }
}