*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
  }

/* Large Header */
.large-header {
  position: relative;
  width: 100%;
  min-height: 100vh; /* Ensures full coverage */
  background: #201717;
  overflow: hidden;
  background-size: cover;
  background-position: center center;
  z-index: 1;
}

#large-header {
  background-image: url("https://images.unsplash.com/photo-1478760329108-5c3ed9d495a0?q=80&w=1974&auto=format&fit=crop&ixlib=rb-4.0.3&ixid=M3wxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8fA%3D%3D");
}

/* Main Title */
.main-title {
  position: absolute;
  margin: 0;
  padding: 0;
  color: #f9f1e9;
  text-align: center;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.demo-1 .main-title {
  text-transform: uppercase;
  font-size: 4.2em;
  letter-spacing: 0.1em;
}

.main-title .thin {
  font-weight: 200;
}

/* Responsive */
@media only screen and (max-width: 768px) {
  .demo-1 .main-title {
    font-size: 3em;
  }
}