.u-section-1 {
  background-image: url("images/Firefly_blickauseinemmodernenWohnzimmerdurchmehrereFensteraufWaldundwiesemitklei299431.jpg");
  background-position: 50% 50%;
  background-size: 103%;
}

.u-section-1 .u-sheet-1 {
  min-height: 550px;
}

@media (max-width: 1199px) {
  .u-section-1 .u-sheet-1 {
    min-height: 454px;
  }
}

@media (max-width: 991px) {
  .u-section-1 .u-sheet-1 {
    min-height: 348px;
  }
}

@media (max-width: 767px) {
  .u-section-1 .u-sheet-1 {
    min-height: 261px;
  }
}

@media (max-width: 575px) {
  .u-section-1 .u-sheet-1 {
    min-height: 164px;
  }
}.u-section-2 .u-sheet-1 {
  min-height: 1457px;
}

.u-section-2 .u-text-1 {
  margin: 60px 0 0;
}

.u-section-2 .u-btn-1 {
  background-image: none;
  padding: 0;
} .u-section-3 {
  background-image: none;
}

.u-section-3 .u-sheet-1 {
  min-height: 47px;
}

@media (max-width: 1199px) {
  .u-section-3 .u-sheet-1 {
    min-height: 672px;
  }
}

@media (max-width: 991px) {
  .u-section-3 .u-sheet-1 {
    min-height: 515px;
  }
}

@media (max-width: 767px) {
  .u-section-3 .u-sheet-1 {
    min-height: 386px;
  }
}

@media (max-width: 575px) {
  .u-section-3 .u-sheet-1 {
    min-height: 243px;
  }
}