html.js,
.js body {
  overflow: hidden;
  height: 100vh;
}

/* Pages nav */

.pages-nav {
  display: -webkit-flex;
  display: flex;
  -webkit-flex-wrap: wrap;
  flex-wrap: wrap;
  -webkit-justify-content: center;
  justify-content: center;
  -webkit-align-items: center;
  align-items: center;
  padding: 20px;
  text-align: center;
  background: #0e0f0f;
}

.js .pages-nav {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 50vh;
  padding: 30px;
  pointer-events: none;
  opacity: 0;
  background: transparent;
  -webkit-transition: -webkit-transform 1.2s, opacity 1.2s;
  transition: transform 1.2s, opacity 1.2s;
  -webkit-transition-timing-function: cubic-bezier(0.2, 1, 0.3, 1);
  transition-timing-function: cubic-bezier(0.2, 1, 0.3, 1);
  -webkit-transform: translate3d(0, 150px, 0);
  transform: translate3d(0, 150px, 0);
}

.js .pages-nav--open {
  pointer-events: auto;
  opacity: 1;
  -webkit-transform: translate3d(0, 0, 0);
  transform: translate3d(0, 0, 0);
}

/* Pages stack */
.js .pages-stack {
  z-index: 100;
  pointer-events: none;
  -webkit-perspective: 1200px;
  perspective: 1200px;
  -webkit-perspective-origin: 50% -50%;
  perspective-origin: 50% -50%;
}

.js .page {
  position: relative;
  z-index: 5;
  width: 100%;
  height: 100vh;
  pointer-events: auto;
  box-shadow: 0 -1px 10px rgba(0, 0, 0, 0.1);
}

.js .pages-stack--open .page {
  cursor: pointer;
  -webkit-transition: -webkit-transform 0.45s, opacity 0.45s;
  transition: transform 0.45s, opacity 0.45s;
  -webkit-transition-timing-function: cubic-bezier(0.6, 0, 0.4, 1);
  transition-timing-function: cubic-bezier(0.6, 0, 0.4, 1);
}

.js .page--inactive {
  position: absolute;
  z-index: 0;
  top: 0;
  opacity: 0;
}

/* Menu button */
.menu-button {
  width: 60px;
  height: 60px;
  padding: 0;
  cursor: pointer;
  border: none;
  outline: none;
  background: transparent;
}

.no-js .menu-button {
  display: none;
}

.menu-button::before,
.menu-button::after,
.menu-button span {
  background: #fff;
}

.menu-button::before,
.menu-button::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 0;
  right: 0;
  margin: auto;
  width: 50%;
  height: 2px;
  pointer-events: none;
  -webkit-transition: -webkit-transform 0.25s;
  transition: transform 0.25s;
  -webkit-transform-origin: 50% 50%;
  transform-origin: 50% 50%;
}

.menu-button span {
  position: absolute;
  left: 0;
  right: 0;
  margin: auto;
  overflow: hidden;
  width: 60%;
  height: 2px;
  text-indent: 200%;
  -webkit-transition: opacity 0.25s;
  transition: opacity 0.25s;
}

.menu-button::before {
  -webkit-transform: translate3d(0, -10px, 0) scale3d(0.8, 1, 1);
  transform: translate3d(0, -10px, 0) scale3d(0.8, 1, 1);
}

.menu-button::after {
  -webkit-transform: translate3d(0, 10px, 0) scale3d(0.8, 1, 1);
  transform: translate3d(0, 10px, 0) scale3d(0.8, 1, 1);
}

.menu-button--open span {
  opacity: 0;
}

.menu-button--open::before {
  -webkit-transform: rotate3d(0, 0, 1, 45deg);
  transform: rotate3d(0, 0, 1, 45deg);
}

.menu-button--open::after {
  -webkit-transform: rotate3d(0, 0, 1, -45deg);
  transform: rotate3d(0, 0, 1, -45deg);
}

@media screen and (max-width: 40em) {
  .js .pages-nav {
    display: block;
    padding: 10px 20px 0 20px;
    text-align: left;
  }
  .js .pages-nav__item {
    width: 100%;
    padding: 4px 0;
  }
  .js .pages-nav__item--small {
    display: inline-block;
    width: auto;
    margin-right: 5px;
  }
  .pages-nav__item--social {
    font-size: 0.9em;
  }
  .menu-button {
    top: 15px;
    right: 10px;
    left: auto;
  }
  .info {
    font-size: 0.85em;
  }
  .poster {
    margin: 1em;
  }
}