.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  white-space: nowrap;
  border: 0;
  clip: rect(0 0 0 0);
  -webkit-clip-path: inset(100%);
  clip-path: inset(100%);
}

/* intro */

.intro {
  min-height: 350px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
}

.intro__video {
  display: block;
}

.intro picture {
  width: 100%;
}

.intro img {
  width: 100%;
  height: 100%;
  display: block;
  -o-object-fit: cover;
  object-fit: cover;
}

/* description */

.description {
  padding-top: 80px;
  padding-bottom: 86px;
  position: relative;
  max-width: 1920px;
  margin: 0 auto;
}

.description--secondary {
  padding-top: 80px;
  padding-bottom: 84px;
}

.description--third {
  padding-top: 82px;
  padding-bottom: 84px;
}

.description__container {
  max-width: 1260px;
  padding: 0 30px;
  margin: 0 auto;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -ms-flex-direction: column;
  flex-direction: column;
}

.description__tags-list {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  gap: 15px;
  margin-bottom: 100px;
  -ms-flex-wrap: wrap;
  flex-wrap: wrap;
}

.description__tags-item {
  font-size: 14px;
  line-height: 1;
  padding: 10px 25px;
  border-radius: 20px;
  background-color: #f1f1f1;
  color: #1d1d1b;
  text-transform: uppercase;
}

.description__title {
  margin: 0;
  margin-bottom: 32px;
  font-weight: 900;
  font-size: 55px;
  line-height: 1.2;
}

.description__text {
  margin: 0;
  margin-bottom: 60px;
  color: #676767;
  width: 66%;
}

.description__text--wide {
  width: 80%;
}

.description__text--middle {
  width: 63%;
}

.description__text--small {
  width: 55%;
}

.description__text--indent {
  margin: 0;
}

.description__img {
  margin-bottom: 60px;
}

/* demo */

.demo {
  background-color: #ffffff;
}

.demo__container {
  display: -ms-grid;
  display: grid;
  -ms-grid-columns: 1fr 1fr;
  grid-template-columns: 1fr 1fr;
}

.demo__image-wrapper img {
  display: block;
  width: 100%;
}

/* demo-wide */

.demo-wide {
  background-color: #ffffff;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
}

.demo-wide picture {
  width: 100%;
}

.demo-wide img {
  height: 100%;
  width: 100%;
  display: block;
  -o-object-fit: cover;
  object-fit: cover;
}

@media (max-width: 1200px) {
  /* description */

  .description {
    background-image: none;
  }

  .description--first,
  .description--secondary,
  .description--third {
    padding-top: 80px;
    padding-bottom: 80px;
  }

  .description__title {
    font-size: 40px;
  }

  .description__text {
    width: auto;
  }

  .description__img {
    min-height: 72px;
    -o-object-fit: cover;
    object-fit: cover;
  }

  /* demo */

  .demo__container {
    -ms-grid-columns: 1fr;
    grid-template-columns: 1fr;
  }

  .demo__image-wrapper:nth-child(3) {
    -webkit-box-ordinal-group: 5;
    -ms-flex-order: 4;
    order: 4;
  }

  /* demo-wide */

  .demo-wide {
    min-height: 250px;
  }
}