main {
  margin-left: 13%;
  width: 87%;
}

.slides-nav {
  z-index: 99;
  position: absolute;
  right: 0;
  height: 100%;
}

/* @media (min-width: 54em) {

.slides-nav { right: 2%; }
} */
.slides-nav__nav {
  position: absolute;
  right: 0;
  bottom: 10%;
  display: block;
  font-size: 1em;
  background-color: #444242;
  width: 280px;
  height: 200px;
}

.slides-nav a {
  position: relative;
  display: block;
  padding: 0;
  width: 140px;
  height: 200px;
  margin: 0;
  float: left;
}

/* .slides-nav a:after {
  content: '';
  position: absolute;
  top: 50%;
  left: 0;
  height: 1px;
  width: 0;
} */
.slides-nav a:hover {
  cursor: pointer;
  background-color: #000 !important;
}

/* .slides-nav a:hover:after {
  width: 100%;
  background: #F00;
} */
.slides-nav button:focus {
  outline: 0;
}

.is-sliding .slides-nav {
  pointer-events: none;
}

.slides {
  position: relative;
  display: block;
  height: 90vh;
  width: 100%;
  /* background: #F00; */
  -webkit-transition: background 1s cubic-bezier(0.99, 1, 0.92, 1);
  transition: background 1s cubic-bezier(0.99, 1, 0.92, 1);
}

.is-sliding .slides {
  /* background: #000; */
  -webkit-transition: background 0.3s cubic-bezier(0.99, 1, 0.92, 1);
  transition: background 0.3s cubic-bezier(0.99, 1, 0.92, 1);
}

.slide {
  z-index: -1;
  padding: 0;
  position: absolute;
  width: 100%;
  height: 90vh;
  -webkit-transition: z-index 1s ease;
  transition: z-index 1s ease;
}

.slide.is-active {
  z-index: 19;
  -webkit-transition: z-index 1s ease;
  transition: z-index 1s ease;
}

.slide__content {
  position: relative;
  margin: 0 auto;
  height: 80%;
  width: 100%;
  top: 0;
}

/* @media (min-width: 54em) {

.slide__content {
  height: 80%;
  width: 80%;
  top: 10%;
}
} */
.slide__header {
  z-index: 9;
  position: absolute;
  text-align: center !important;
  bottom: -25%;
  width: 80%;
  /* display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  overflow-y: hidden;
  -webkit-transform: translateX(5%);
  transform: translateX(5%); */
}

/* @media (min-width: 54em) {

.slide__header {
  -webkit-transform: translateX(-5%);
  transform: translateX(-5%);
}
} */
.slide__title {
  font-family: book;
  font-size: 18px;
  color: #5B5B5F;
  overflow-y: hidden;
  text-align: center;
  line-height: 140%;
}

/* @media (min-width: 54em) {

.slide__title { font-size: 5em; }
} */
.slide__title .title-line {
  display: block;
  overflow-y: hidden;
}

.slide__title .title-line span {
  display: inline-block;
  -webkit-transform: translate3d(0, 140%, 0);
  transform: translate3d(0, 140%, 0);
  opacity: 0;
  -webkit-transition: opacity 0.8s ease, -webkit-transform 0.4s ease;
  transition: opacity 0.8s ease, -webkit-transform 0.4s ease;
  transition: transform 0.4s ease, opacity 0.8s ease;
  transition: transform 0.4s ease, opacity 0.8s ease, -webkit-transform 0.4s ease;
}

.slide__title .title-line span:nth-child(1) {
  -webkit-transition-delay: 0.15s;
  transition-delay: 0.15s;
}

.slide__title .title-line span:nth-child(2) {
  -webkit-transition-delay: 0.3s;
  transition-delay: 0.3s;
}

.is-active .slide__title .title-line span {
  -webkit-transform: translate3d(0, 0%, 0);
  transform: translate3d(0, 0%, 0);
  opacity: 1;
  -webkit-transition: opacity 0.1s ease, -webkit-transform 0.6s cubic-bezier(0.77, 0, 0.175, 1);
  transition: opacity 0.1s ease, -webkit-transform 0.6s cubic-bezier(0.77, 0, 0.175, 1);
  transition: transform 0.6s cubic-bezier(0.77, 0, 0.175, 1), opacity 0.1s ease;
  transition: transform 0.6s cubic-bezier(0.77, 0, 0.175, 1), opacity 0.1s ease, -webkit-transform 0.6s cubic-bezier(0.77, 0, 0.175, 1);
}

.is-active .slide__title .title-line:nth-of-type(2n) span {
  -webkit-transition-delay: 0.2s;
  transition-delay: 0.2s;
}

.slide__figure {
  z-index: 7;
  position: absolute;
  left: 0;
  right: 0;
  margin: 0 auto;
  height: 100%;
  width: 100%;
  -webkit-transition: -webkit-transform 0.5s cubic-bezier(0.19, 1, 0.22, 1);
  transition: -webkit-transform 0.5s cubic-bezier(0.19, 1, 0.22, 1);
  transition: transform 0.5s cubic-bezier(0.19, 1, 0.22, 1);
  transition: transform 0.5s cubic-bezier(0.19, 1, 0.22, 1), -webkit-transform 0.5s cubic-bezier(0.19, 1, 0.22, 1);
}

.is-sliding .slide__figure {
  -webkit-transform: scale(0.8);
  transform: scale(0.8);
  -webkit-transition: -webkit-transform 0.5s cubic-bezier(0.19, 1, 0.22, 1);
  transition: -webkit-transform 0.5s cubic-bezier(0.19, 1, 0.22, 1);
  transition: transform 0.5s cubic-bezier(0.19, 1, 0.22, 1);
  transition: transform 0.5s cubic-bezier(0.19, 1, 0.22, 1), -webkit-transform 0.5s cubic-bezier(0.19, 1, 0.22, 1);
}

.slide__img {
  position: relative;
  display: block;
  background-size: cover;
  /* background-attachment: fixed; */
  background-position: 50%;
  -webkit-backface-visibility: hidden;
  height: 0%;
  width: 100%;
  -webkit-filter: grayscale(0%);
  filter: grayscale(0%);
  -webkit-transition: height 1s 1.4s cubic-bezier(0.19, 1, 0.22, 1), -webkit-filter 0.4s 0.1s ease;
  transition: height 1s 1.4s cubic-bezier(0.19, 1, 0.22, 1), -webkit-filter 0.4s 0.1s ease;
  transition: height 1s 1.4s cubic-bezier(0.19, 1, 0.22, 1), filter 0.4s 0.1s ease;
  transition: height 1s 1.4s cubic-bezier(0.19, 1, 0.22, 1), filter 0.4s 0.1s ease, -webkit-filter 0.4s 0.1s ease;
}

.is-active .slide__img {
  height: 100%;
  opacity: 1;
  -webkit-transition: height 0.5s 0.3s cubic-bezier(0.77, 0, 0.175, 1), -webkit-filter 0.4s 0.1s ease;
  transition: height 0.5s 0.3s cubic-bezier(0.77, 0, 0.175, 1), -webkit-filter 0.4s 0.1s ease;
  transition: height 0.5s 0.3s cubic-bezier(0.77, 0, 0.175, 1), filter 0.4s 0.1s ease;
  transition: height 0.5s 0.3s cubic-bezier(0.77, 0, 0.175, 1), filter 0.4s 0.1s ease, -webkit-filter 0.4s 0.1s ease;
}

.is-sliding .slide__img {
  -webkit-filter: grayscale(100%);
  filter: grayscale(100%);
}

.slides-nav__prev, .slides-nav__next {
  background-position: center !important;
  background-repeat: no-repeat !important;
  background-size: 40px !important;
}

.div-gris {
  background: #444242;
  top: 30%;
  left: 0;
  width: 20%;
  height: 80%;
  position: absolute;
}

@media(max-width:980px) {
  main {
    width: 96%;
    margin-left: 4%;
  }

  .slides {
    height: 50vh;
  }

  .slide {
    height: 50vh;
  }

  .slides-nav__nav {
    width: 120px;
    height: 80px;
    bottom: 20%;
  }

  .slides-nav a {
    width: 60px;
    height: 80px;
  }

  .slides-nav__prev, .slides-nav__next {
    background-size: 20px !important;
  }

  .div-gris {
    height: 50%;
    top: 20%;
  }

  .slide__header {
    bottom: -30%;
    width: 90%;
  }

  .slide__title {
    font-size: 14px;
  }
}