.intro-section {
  background: url(//cdn.livehome3d.com/assets/img/pro/intro-bg.jpg) no-repeat center top;
  background-size: cover;
}
.intro-section-wrapper {
  max-width: 696px;
  width: 100%;
  margin: 0 auto;
  padding: 29px 28px 49px;
  color: #f2f0eb;
  text-align: center;
}
.intro-app-icon {
  display: inline-block;
  width: 109px;
  height: 112px;
  background: url(//cdn.livehome3d.com/assets/img/pro/app-icon.png) no-repeat center top;
  background-size: contain;
  text-align: center;
}
.intro-title {
  font-size: 3.6rem;
  font-weight: 300;
  line-height: 1;
  margin-top: 19px;
  margin-bottom: 23px;
}
.intro-tegline,
.section-subtitle {
  font-size: 2rem;
  line-height: 2.8rem;
}

.section-subtitle {
  font-weight: normal;
}
.section-text {
  display: inline-block;
}
.intro-text {
  font-size: 1.5rem;
  line-height: 2.4rem;
  margin-top: 9px;
}
.button-intro-buy {
  background: #f5f5f5;
  color: #0b5267;
  padding: 10px 0 10px;
  max-width: 160px;
  width: 100%;
  margin: 10px 0;
}
.button-intro-buy:hover {
  background: #d2d694;
}

.promo-video-section {
  background-color: #d0cb57;
  background-image: url(//cdn.livehome3d.com/assets/img/pro/bg-video-poster-pro.jpg);
  background-repeat: repeat;
  padding: 0 20px 35px;
  overflow: hidden;
}
.promo-video-section .section-wrapper {
  padding-top: 35px;
}
.promo-video-container {
  position: relative;
  height: 0;
  padding-bottom: 62.5%;
}
.promo-video-container iframe {
  position: absolute;
  width: 100%;
  height: 100%;
  display: none;
}
.promo-video-poster {
  position: absolute;
  width: 100%;
  height: 100%;
}
.promo-video-poster img {
  display: block;
  max-width: 100%;
  height: auto;
  z-index: 10;
  margin: 0 auto 0; /* -3.125% */
  position: relative;
}
.promo-video-play-button {
  position: absolute;
  display: block;
  width: 98px;
  height: 98px;
  border-radius: 50%;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  margin: auto;
  color: #ffffff;
  border: 3px solid #ffffff;
  background-color: #17738e;
  box-shadow: 0 0 3px rgba(0, 0, 0, 0.19);
  z-index: 20;
}
.promo-video-play-button::after {
  content: "";
  display: block;
  position: absolute;
  left: 35px;
  top: 50%;
  margin-top: -19px;
  width: 0;
  height: 0;
  border-style: solid;
  border-width: 19px 0 19px 34px;
  border-color: transparent transparent transparent #ffffff;
}
.promo-video-play-button:hover {
  cursor: pointer;
}
.promo-video-play-button:hover {
  background-color: #0a6c8b;
}

.slider-title {
  display: inline-block;
  width: 100%;
  margin-top: 3px;
  margin-bottom: 12px;
  font-size: 1.8rem;
  line-height: 2.6rem;
}
.slider-text {
  display: inline-block;
  max-width: 560px;
  margin-bottom: 24px;
  font-size: 1.3rem;
  line-height: 1.8rem;
}
.section-title {
  font-size: 2rem;
  line-height: 2.8rem;
  font-weight: normal;
  margin-bottom: 0;
}
.section-brief {
  display: inline-block;
  max-width: 660px;
  margin-top: 11px;
}

.advanced-floor-plans-section {
  padding: 32px 20px 67px;
  text-align: center;
  background: #d9d9d9;
}

.section-devider {
  position: relative;
  margin: 25px -20px 30px;
  height: 16px;
  overflow: hidden;
}
.section-devider::before,
.section-devider::after {
  content: "";
  display: block;
  position: absolute;
  width: 51%;
  height: 24px;
  top: 2px;
  z-index: 1;
}
.advanced-floor-plans-section .section-devider::before,
.advanced-floor-plans-section .section-devider::after,
.furniture-materials-section .section-devider::before,
.furniture-materials-section .section-devider::after {
  box-shadow: 0 0 0 2px #aeaeae;
}
.elevation-view-section .section-devider::before,
.elevation-view-section .section-devider::after {
  box-shadow: 0 0 0 2px #bababa;
}
.section-devider::before {
  right: 50%;
  margin-right: -1px;
  border-top-right-radius: 28px;
}
.section-devider::after {
  left: 50%;
  margin-left: -2px;
  border-top-left-radius: 28px;
}

.elevation-view-section {
  padding: 32px 20px 67px;
  text-align: center;
  background: #e8e8e8;
}

.other-features-section {
  padding: 40px 20px 68px;
  text-align: center;
  background: #d9d9d9;
}
.other-features-list {
  margin-top: -21px;
}
.other-features-item {
  margin-top: 65px;
  font-size: 0;
}
.other-features-item .section-subtitle {
  margin-top: 8px;
  margin-bottom: 12px;
}
.other-features-item .section-text {
  font-size: 1.5rem;
  margin-top: 0;
  margin-bottom: 25px;
}
.other-features-item-image img {
  max-width: 100%;
  height: auto;  
  display: inline-block;
  
}
.note-mark {
  color: #1782a4;
}
.note-text {
  font-size: 1.3rem;
  line-height: 1.5;
}
.note-text::before {
  content: "* ";
  color: #1782a4;
}
.other-features-link {
  display: inline-block;
  position: relative;
  color: #2d212d;
  text-decoration: none;
  margin-top: 52px;
  font-size: 1.7rem;
}
.other-features-link-icon {
  fill: #1782a4;
  fill-rule: evenodd;
  display: block;
  margin: 12px auto 13px;
  width: 38px;
  height: 38px;
}
.other-features-link:hover .other-features-link-icon {
  fill: #0a6c8b;
}

.comparison-chart-section {
  padding: 32px 20px 100px;
  background-color: #e8e8e8;
  text-align: center;
}
.comparison-chart-section .section-title {
  color: #2d212d;
}
.comparison-chart-wrapper {
  margin: 40px auto 0;
  max-width: 800px;
  width: 100%;
}
.comparison-chart {
  width: 100%;
  border-collapse: collapse;
  table-layout: fixed;
  background-color: #4e404f;
  border-radius: 17px;
  color: #f2f0eb;
  overflow: hidden;
}
.comparison-chart th {
  display: none;
}
.comparison-chart td {
  display: block;
  text-align: left;
  padding: 9px 0 10px;
}
.comparison-chart tbody tr:nth-child(odd) {
  background-color: #5a495a;
}
.comparison-chart tbody tr:nth-child(even) {
  background-color: #645365;
}
.comparison-chart td:first-child {
  text-align: center;
  font-size: 1.7rem;
  line-height: 2.6rem;
  padding: 30px 10px 10px;
}
.comparison-chart tbody tr:first-child td:first-child {
  padding-top: 50px;
}
.comparison-chart tbody tr:last-child td:last-child {
  padding-bottom: 40px;
}
.comparison-chart td::before {
  content: attr(data-th);
  width: 60%;
  display: inline-block;
  font-size: 1.7rem;
  line-height: 30px;
  vertical-align: top;
  padding-left: 20px;
  color: #bbbbbb;
  vertical-align: middle;
}
.comparison-chart td:first-child:before {
  content: none;
}
.comparison-chart th {
  text-align: left;
}

.table-check-nest {
  position: relative;
  display: inline-block;
  width: 40%;
  padding-right: 7.5%;
  text-align: center;
  vertical-align: middle;
}
.table-check-nest::after {
  content: "";
  display: inline-block;
  position: relative;
  vertical-align: middle;
}
.table-check-nest.table-check-no::after {
  background: url(//cdn.livehome3d.com/assets/img/pro/check-no.svg) no-repeat;
  background-size: contain;
  width: 20px;
  height: 20px;
}
.table-check-nest.table-check-yes::after {
  background: url(//cdn.livehome3d.com/assets/img/pro/check-yes.svg) no-repeat center center;
  width: 20px;
  height: 21px;
  background-size: contain;
}

.tutorials-section {
  padding: 34px 20px 55px;
  overflow: hidden;
  text-align: center;
  background: #f59361;
}
.tutorial-item-list {
  max-width: 640px;
  margin: 29px auto 0;
  font-size: 0;
  text-align: left;
}
.tutorial-item {
  display: inline-block;
  width: 50%;
  padding: 0 3%;
  margin-bottom: 17px;
  font-size: 1.3rem;
  vertical-align: top;
  text-align: center;
}
.tutorial-item a {
  display: inline-block;
  max-width: 170px;
  width: 100%;
  text-decoration: none;
}
.tutorial-item-img-wrapper {
  position: relative;
  max-width: 168px;
  width: 100%;
  height: 0;
  padding-bottom: 66.666667%;
  background: #554756;
  text-align: center;
}
.tutorial-item-img-wrapper img {
  max-width: 100%;
  height: auto;
}
.tutorial-item-img-wrapper::before {
  content: "";
  position: absolute;
  display: block;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  border: 2px solid #ffffff;
  background: #c6493f;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  margin: auto;
  color: #ffffff;
  opacity: .7;
  box-shadow: 0 0 3px rgba(0,0,0,.19);
}
.tutorial-item-img-wrapper:hover::before {
  background: #c6493f;
  opacity: 1;
}
.tutorial-item-img-wrapper::after {
  content: "";
  display: block;
  position: absolute;
  width: 0;
  height: 0;
  left: 50%;
  margin-left: -6px;
  top: 50%;
  margin-top: -10px;
  border-style: solid;
  border-width: 10px 0 10px 17px;
  border-color: transparent transparent transparent #ffffff;
}
.tutorial-item-caption {
  margin-top: 8px;
  line-height: 1.2;
  color: #2d212d;
}
.tutorial-item.active .tutorial-item-caption {
 color: #554756;
}

.technology-section {
  overflow: hidden;
  padding: 38px 20px 36px;
  background: #4e404f;
  color: #f2f0eb;
  text-align: center;
  border-bottom: 1px solid #e97053;
}
.technology-item-container {
  max-width: 640px;
  margin: 38px auto 0;
  font-size: 0;
  line-height: 0;
}
.technology-item {
  display: inline-block;
  position: relative;
  width: 50%;
  margin-bottom: 40px;
  vertical-align: top;
  font-size: 1.5rem;
  line-height: 1.2;
}
.technology-item-text {
  margin-left: -100%;
  margin-right: -100%;
  white-space: nowrap;
}
.technology-icon {
  display: block;
  margin: 14px auto 0;
  max-width: 100%;
  height: auto;
}


@media only screen and (min-width: 480px) { /* перенести 568 */
  .button-intro-buy {
    max-width: 180px;
    padding: 11px 0 12px;
  }

  .technology-item {
    width: 33.3333%;
    font-size: 1.7rem;
  }

  .comparison-chart th, .comparison-chart td {
    display: table-cell;
  }
  .comparison-chart th {
    font-weight: normal;
    text-align: center;
    padding-top: 20px;
    padding-bottom: 21px;
    font-size: 2.4rem;
    vertical-align: top;
  }
  .comparison-chart td {
    text-align: center;
    vertical-align: middle;
  }
  .comparison-chart th:first-child,
  .comparison-chart td:first-child {
    width: 39.625%;
  }
  .comparison-chart td:first-child,
  .comparison-chart tbody tr:first-child td:first-child {
    text-align: left;
    vertical-align: middle;
    padding: 10px 0 10px 5% /* 40px */;
 }
  .comparison-chart th:nth-child(2),
  .comparison-chart td:nth-child(2) {
    width: 29.125%;
    padding-left: 1.25%;
    padding-right: 1.25%;
  }
  .comparison-chart th:last-child,
  .comparison-chart td:last-child {
    width: 31.25%;
    padding-right:/*  3.375% */ 2.125% /* 34px */;
    padding-left: 1.25%;
    text-align: center;
 }
  .comparison-chart tbody tr:last-child td:last-child,
  .comparison-chart tr:last-child td {
    padding-bottom: 34px;
  }
  .table-check-nest {
    width: 100%;
    text-align: center;
    padding-right: 0px;
  }
  .table-check-nest.table-check-no::after {
    width: 22px;
    height: 22px;
  }
  .table-check-nest.table-check-yes::after {
    width: 22px;
    height: 24px;
  }
  .comparison-chart td:before {
    display: none;
  }

}

@media only screen and (min-width: 568px) {
  .intro-section {
    background: url(//cdn.livehome3d.com/assets/img/pro/intro-bg-bottom.png) repeat-x center bottom, url(//cdn.livehome3d.com/assets/img/pro/intro-bg.jpg) no-repeat center top;
    background-size: 1088px 272px, cover;
  }
  .intro-section-wrapper {
    padding-bottom: 144px;
  }
  .intro-app-icon {
    width: 138px;
    height: 142px;
    margin-top: 22px;
  }
  .intro-title {
    margin-top: 0;
    margin-bottom: 38px;
    font-size: 6.5rem;
  }

  .section-title {
    font-size: 3rem;
    line-height: 3.3rem;
  }
  .intro-tegline,
  .section-subtitle {
    font-size: 3rem;
    line-height: 3.3rem;
  }

  .intro-text {
    margin-top: 12px;
    padding: 0 10px;
    font-size: 1.7rem;
    line-height: 2.6rem;
    margin-bottom: 33px;
 }

  .slider-title {
    font-size: 2.4rem;
    line-height: 3.2rem;
  }
  .slider-text {
    font-size: 1.5rem;
    line-height: 2.1rem;
  } 
    
  .tutorial-item {
    width: 26.25%;
    margin-right: 10.625%;
    padding: 0;
    font-size: 1.7rem;
    word-spacing: -1px;
  }
  .tutorial-item:nth-child(3n) {
    margin-right: 0;
  }

}

@media only screen and (min-width: 668px) {

  .other-features-link {
    margin-top: 72px;
    font-size: 2rem;
  }

  .technology-item {
    width: 25%;
  }

}

@media only screen and (min-width: 768px) {

  .other-features-list {
    margin-top: -36px;
  }
  .reverse-order {
    direction: rtl;
  }
  .other-features-item {
    margin-top: 80px;
  }
  .other-features-item .section-text {
    font-size: 1.7rem;
    margin-bottom: 0;
  }
  .other-features-item-text {
    display: inline-block;
    vertical-align: middle;
    width: 34%;
    text-align: left;
    direction: ltr;
    margin-top: 0;
    padding-right: 4%;
  }
  .reverse-order .other-features-item-text{
    padding-left: 4%;
    padding-right: 0;
  }
  .other-features-item-image {
    display: inline-block;
    vertical-align: middle;
    width: 66%;
    text-align: right;
  }
  .reverse-order .other-features-item-image {
    text-align: left;
  }
  .other-features-item-image img {
    margin-right: -1.2618297%;
  }
  .reverse-order .other-features-item-image img {
    margin-right: 0;
    margin-left: -1.2618297%;
  }

  .info-box-column {
    width: 33.3333%;
  }

}

@media only screen and (-moz-min-device-pixel-ratio: 2), only screen and (min--moz-device-pixel-ratio: 2), only screen and (-o-min-device-pixel-ratio: 2/1), only screen and (-webkit-min-device-pixel-ratio: 2), only screen and (min-device-pixel-ratio: 2) {
  .intro-section {
    background: url(//cdn.livehome3d.com/assets/img/pro/intro-bg@2x.jpg) no-repeat center top;
    background-size: cover;
  }
  .intro-app-icon {
    background: url(//cdn.livehome3d.com/assets/img/pro/app-icon@2x.png) no-repeat center top;
    background-size: contain;
  }
  .promo-video-section-bg {
    background: url(//cdn.livehome3d.com/assets/img/pro/video-poster-bg@2x.png) repeat-x left center;
    background-size: 1px 100%;
  }
  
  @media only screen and (min-width: 568px) {
    .intro-section {
      background: url(//cdn.livehome3d.com/assets/img/pro/intro-bg-bottom@2x.png) repeat-x center bottom, url(//cdn.livehome3d.com/assets/img/pro/intro-bg@2x.jpg) no-repeat center top;
      background-size: 1088px 272px, cover;
    }
  }
}