div#nav-toggle {
  position: fixed;
  top: 15px;
  top: calc(constant(safe-area-inset-top) + 15px);
  top: calc(env(safe-area-inset-top) + 15px);
  right: 15px;
  height: 32px;
  z-index: 50;
  cursor: pointer;
}
div#nav-toggle div {
  position: relative;
  height: 100%;
  width: 22px;
}
div#nav-toggle div span {
  width: 100%;
  height: 2px;
  left: 0;
  display: block;
  background: #a6a5c4;
  position: absolute;
  -webkit-transition: 0.35s ease-in-out;
  -moz-transition: 0.35s ease-in-out;
  transition: 0.35s ease-in-out;
}
div#nav-toggle div span:nth-child(1) {
  top: 5px;
}
div#nav-toggle div span:nth-child(2) {
  top: 11px;
}
div#nav-toggle div span:nth-child(3) {
  top: 17px;
}

div#nav-toggle.open span:nth-child(1) {
  top: 11px;
  -webkit-transform: rotate(45deg);
  -moz-transform: rotate(45deg);
  transform: rotate(45deg);
}
div#nav-toggle.open span:nth-child(2) {
  width: 0;
  left: 50%;
}
div#nav-toggle.open span:nth-child(3) {
  top: 11px;
  -webkit-transform: rotate(-45deg);
  -moz-transform: rotate(-45deg);
  transform: rotate(-45deg);
}

div#nav-toggle:hover {
  cursor: pointer;
}
div#nav-toggle:hover span {
  background-color: rgba(166, 165, 196, 0.5);
}

@media screen and (min-width: 1280px) {
  div#nav-toggle {
    display: none;
    right: auto;
  }
}