.u-section-1 .u-sheet-1 {
  min-height: 566px;
}

.u-section-1 .u-text-1 {
  width: 680px;
  margin: 0 auto;
}

.u-section-1 .u-text-2 {
  font-size: 1rem;
  width: 680px;
  margin: 20px auto 0;
}

.u-section-1 .u-video-1 {
  width: 640px;
  height: 360px;
  margin: 20px auto 0;
}

.u-section-1 .embed-responsive-1 {
  position: absolute;
  width: 100%;
  left: 0;
  height: 100%;
  top: 0;
}

.u-section-1 .u-video-poster-1 {
  background-image: url("images/1Start_B4_2Altbau_V2_Vorschau.png");
  width: 100%;
  left: 0;
  height: 100%;
  top: 0;
}

@media (max-width: 1199px) {
  .u-section-1 .u-text-1 {
    margin-top: 16px;
  }

  .u-section-1 .u-text-2 {
    margin-bottom: 60px;
  }

  .u-section-1 .u-video-poster-1 {
    left: 0;
    top: 0;
  }
}

@media (max-width: 991px) {
  .u-section-1 .u-sheet-1 {
    min-height: 619px;
  }

  .u-section-1 .u-text-2 {
    margin-top: 12px;
    margin-left: 20px;
    margin-right: 20px;
  }
}

@media (max-width: 767px) {
  .u-section-1 .u-text-1 {
    width: 540px;
  }

  .u-section-1 .u-text-2 {
    width: 540px;
    margin-left: auto;
    margin-right: auto;
  }

  .u-section-1 .u-video-1 {
    width: 540px;
  }
}

@media (max-width: 575px) {
  .u-section-1 .u-sheet-1 {
    min-height: 654px;
  }

  .u-section-1 .u-text-1 {
    width: 340px;
  }

  .u-section-1 .u-text-2 {
    margin-left: 0;
    margin-right: 0;
    margin-bottom: 0;
    width: 340px;
  }

  .u-section-1 .u-video-1 {
    width: 340px;
  }
}.u-section-2 .u-sheet-1 {
  min-height: 510px;
}

.u-section-2 .u-text-1 {
  width: 798px;
  margin: 20px auto 0;
}

.u-section-2 .u-text-2 {
  font-size: 1rem;
  line-height: 1.8;
  letter-spacing: 1px;
  width: 798px;
  margin: 20px auto 0;
}

.u-section-2 .u-btn-1 {
  background-image: none;
  border-style: none none solid;
  font-weight: 700;
  font-size: 1rem;
  margin: 20px 171px 20px auto;
  padding: 0;
}

@media (max-width: 1199px) {
  .u-section-2 .u-text-1 {
    margin-top: 126px;
  }

  .u-section-2 .u-btn-1 {
    margin-right: 0;
  }
}

@media (max-width: 991px) {
  .u-section-2 .u-sheet-1 {
    min-height: 536px;
  }

  .u-section-2 .u-text-1 {
    margin-top: 41px;
    margin-left: 0;
    margin-right: 0;
    width: 720px;
  }

  .u-section-2 .u-text-2 {
    width: 720px;
  }
}

@media (max-width: 767px) {
  .u-section-2 .u-text-1 {
    width: 540px;
  }

  .u-section-2 .u-text-2 {
    width: 540px;
  }
}

@media (max-width: 575px) {
  .u-section-2 .u-text-1 {
    width: 340px;
  }

  .u-section-2 .u-text-2 {
    width: 340px;
  }
}