.wrapper {
  min-height: 100vh;
  font-family: "Roboto Slab", serif;
  font-weight: 300;
  color: #fff;
  position: relative;
}

.section-title {
  margin-bottom: 1em;
}

.section-content {
  display: flex;
  justify-content: center;
  align-items: center;
}

section {
  height: 100vh;
  font-size: 40px;
  font-weight: 100;
  display: flex;
  justify-content: center;
  flex-direction: column;
  align-items: center;
  text-align: center;
  background-size: cover;
  background-repeat: no-repeat;
  background-attachment: fixed;
  background-position: center;
  padding: 60px;
}
section:nth-child(1) {
  background: white;
}
section:nth-child(2) {
  background-image: url("/static/images/1.JPG");
  justify-content: end;
  padding-bottom: 100px;
}
section:nth-child(3) {
  background-image: url("/static/images/2.JPG");
  justify-content: start;
  align-items: end;
  text-align: right;
  padding-left: 300px;
}
section:nth-child(4) {
  background-image: url("/static/images/3.JPG");
  justify-content: end;
  align-items: end;
  text-align: right;
}
section:nth-child(5) {
  background-image: url("/static/images/4.JPG");
  justify-content: start;
  align-items: start;
  text-align: left;
}
section:nth-child(6) {
  background-image: url("/static/images/5.JPG");
  justify-content: end;
  align-items: end;
  text-align: right;
  padding-left: 500px;
}
section:nth-child(7) {
  background-image: url("/static/images/6.JPG");
  justify-content: start;
  padding-top: 150px;
}

.nav-wrapper {
  position: fixed;
  height: 100%;
  padding: 30px;
  display: flex;
  flex-flow: column nowrap;
  justify-content: flex-end;
}
.nav {
  margin: 0 0 100px 30px;
}
.nav-counter {
  font-size: 24px;
  transition: all 0.15s ease-out;
}
.nav-title {
  font-size: 32px;
  font-weight: 300;
  margin: 0 0 0.25em;
  width: 300px;
  height: 0;
  overflow: hidden;
  opacity: 0;
  transition:
    height 0.3s ease-out,
    opacity 0.2s ease-out;
}
.nav-body {
  font-weight: 100;
  font-size: 18px;
  font-size: 18px;
  width: 300px;
  height: 0;
  overflow: hidden;
  opacity: 0;
  transition:
    height 0.3s ease-out,
    opacity 0.2s ease-out;
}
.nav li {
  position: relative;
  transition: all 0.3s ease-out;
  margin-bottom: 1em;
}
.nav li:after {
  content: "";
  display: block;
  border-left: 2px solid white;
  border-top: 2px solid white;
  height: 250px;
  width: 20px;
  position: absolute;
  left: -30px;
  top: 15px;
}
.nav li a {
  display: block;
  padding: 0;
  color: #fff;
  transition: all 0.15s ease-out;
}
.nav li a:hover {
  background-color: transparent;
  padding-left: 1em;
}
.nav li a:focus {
  background-color: transparent;
}
.nav li.active {
  pointer-events: none;
  padding-left: 1em;
}
.nav li.active:after {
  width: 35px;
  height: 400px;
  top: 35px;
}
.nav li.active .nav-counter {
  font-size: 48px;
}
.nav li.active .nav-title {
  height: 40px;
  opacity: 1;
  overflow: visible;
}
.nav li.active .nav-body {
  height: 40px;
  opacity: 1;
  overflow: visible;
}