#program-nav {
  position: fixed;
  left: 50%;
  -webkit-transform: translateX(-50%);
          transform: translateX(-50%);
  margin-bottom: var(--inner-padding);
  z-index: 8;
  top: var(--header-height);
  background: var(--grey);
  padding-bottom: var(--inner-padding);
  -webkit-transition: opacity 0.2s ease-in-out, -webkit-transform 0.2s ease-in-out;
  transition: opacity 0.2s ease-in-out, -webkit-transform 0.2s ease-in-out;
  transition: transform 0.2s ease-in-out, opacity 0.2s ease-in-out;
  transition: transform 0.2s ease-in-out, opacity 0.2s ease-in-out, -webkit-transform 0.2s ease-in-out;
}
#program-nav.scrolled {
  opacity: 0;
  -webkit-transform: translate(-50%, calc(-100% - var(--header-height)));
          transform: translate(-50%, calc(-100% - var(--header-height)));
}
@media screen and (min-width: 64em) {
  #program-nav > [id*=dropdown] {
    position: relative;
  }
}
#program-nav li {
  list-style: none;
}
#program-nav .dropdown {
  visibility: hidden;
  opacity: 0;
  -webkit-transition: opacity 0.2s ease, visibility 0s 0.2s;
  transition: opacity 0.2s ease, visibility 0s 0.2s;
  background: var(--white);
  border: 1px solid var(--global1-dark);
  border-radius: 1.375rem;
  padding: 1.5rem;
  max-width: 500px;
  width: 100vw;
  position: absolute;
  top: calc(100% + 10px);
  z-index: 8;
}
@media screen and (max-width: 63.9375em) {
  #program-nav .dropdown {
    left: var(--inner-padding);
    max-width: 100%;
    width: calc(100% - var(--inner-padding) * 2);
    padding: 15px 20px;
  }
}
#program-nav .dropdown.active {
  visibility: visible;
  opacity: 1;
  -webkit-transition: opacity 0.2s ease, visibility 0s 0s;
  transition: opacity 0.2s ease, visibility 0s 0s;
}
#program-nav .dropdown li.completed:not(.current) a {
  opacity: 0.5;
}
#program-nav .dropdown li.current a {
  font-variation-settings: "wght" 500;
}
#program-nav .dropdown li .arrow::after {
  -webkit-transform: rotate(180deg);
          transform: rotate(180deg);
}
#program-nav .dropdown li a {
  font: var(--copy-font);
  font-variation-settings: "wght" 400;
  -webkit-font-feature-settings: "salt" on, "liga" off;
          font-feature-settings: "salt" on, "liga" off;
}
#program-nav .dropdown li a.hover-text {
  font-variation-settings: "wght" 400, "stbl" 100;
  -webkit-transition: font-variation-settings 0.2s ease;
  transition: font-variation-settings 0.2s ease;
}
#program-nav .dropdown li a.hover-text:hover {
  font-variation-settings: "wght" 400, "stbl" var(--stability);
}
@media screen and (max-width: 63.9375em) {
  #program-nav .dropdown li a {
    -webkit-box-align: start;
        -ms-flex-align: start;
            align-items: start;
    font-size: 16px;
    line-height: 1.3;
  }
  #program-nav .dropdown li a .arrow {
    padding-top: 6px;
    -webkit-box-align: start;
        -ms-flex-align: start;
            align-items: start;
  }
}

body.alternative #program-nav .back.active, body.alternative #program-nav #chapters-dropdown button.active, body.alternative #program-nav #parts-dropdown button.active {
  color: var(--white);
}
body.alternative #program-nav .back.active .chevron::after, body.alternative #program-nav .back.active .arrow::after, body.alternative #program-nav #chapters-dropdown button.active .chevron::after, body.alternative #program-nav #chapters-dropdown button.active .arrow::after, body.alternative #program-nav #parts-dropdown button.active .chevron::after, body.alternative #program-nav #parts-dropdown button.active .arrow::after {
  background-color: var(--white);
}
body.alternative #program-nav .back:hover, body.alternative #program-nav #chapters-dropdown button:hover, body.alternative #program-nav #parts-dropdown button:hover {
  background: var(--chapter-color-dark);
  color: var(--white);
}
body.alternative #program-nav .back:hover .chevron::after, body.alternative #program-nav .back:hover .arrow::after, body.alternative #program-nav #chapters-dropdown button:hover .chevron::after, body.alternative #program-nav #chapters-dropdown button:hover .arrow::after, body.alternative #program-nav #parts-dropdown button:hover .chevron::after, body.alternative #program-nav #parts-dropdown button:hover .arrow::after {
  background-color: var(--white);
}