.u-section-1 {
  background-image: linear-gradient(0deg, rgba(0,0,0,0.55), rgba(0,0,0,0.55)), url("images/portrait.jpg");
  background-position: 50% 50%;
}

.u-section-1 .u-sheet-1 {
  min-height: 800px;
}

.u-section-1 .u-text-1 {
  font-size: 3.75rem;
  font-weight: normal;
  margin: 330px auto 0;
}

.u-section-1 .u-btn-1 {
  background-image: none;
  text-transform: uppercase;
  font-weight: 700;
  margin: 30px auto 60px;
}

@media (max-width: 1199px) {
  .u-section-1 .u-sheet-1 {
    min-height: 787px;
  }
}

@media (max-width: 767px) {
  .u-section-1 .u-sheet-1 {
    min-height: 832px;
  }
}

@media (max-width: 575px) {
  .u-section-1 .u-sheet-1 {
    min-height: 586px;
  }

  .u-section-1 .u-text-1 {
    font-size: 1.5rem;
  }
}