.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  padding: 10px;
  border: 0;
  background: transparent;
  cursor: pointer;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
}

.menu-toggle span {
  display: block;
  width: 23px;
  height: 2px;
  background: var(--ink);
  transition: transform 0.25s ease, opacity 0.2s ease;
}

@media (width <= 900px) {
  .nav {
    position: relative;
  }

  .menu-toggle {
    display: flex;
    margin-left: auto;
    z-index: 12;
  }

  .nav-cta {
    display: none;
  }

  .nav .nav-links {
    display: none;
    position: absolute;
    z-index: 11;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    gap: 0;
    padding: 10px 20px 20px;
    background: var(--paper);
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
    box-shadow: 0 18px 32px rgba(23, 52, 42, 0.14);
  }

  .nav.menu-open .nav-links {
    display: flex;
  }

  .nav .nav-links a {
    display: block;
    padding: 15px 4px;
    border-bottom: 1px solid var(--line);
    font-size: 14px;
  }

  .nav .nav-links a:last-child {
    border-bottom: 0;
  }

  .nav.menu-open .menu-toggle span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
  }

  .nav.menu-open .menu-toggle span:nth-child(2) {
    opacity: 0;
  }

  .nav.menu-open .menu-toggle span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
  }
}