@media (max-width: 1400px) {
  .header {
    padding: 10rem 0rem;
  }

  h1 {
    font-size: 4rem;
  }
}

@media (max-width: 800px) {
  #backdrop {
    /* display: none; */
    background-color: black;
    position: fixed;
    /* margin-top: -10px; */
    width: 100%;
    height: 100%;
    z-index: 0;
    opacity: .3;
    left: 0;
    transition: .3s;
  }

  .toggle {
    display: block;
    padding-right: 15px;
  }

  .mobile-menu {
    display: none;
    background-color: var(--dark);
    height: 100%;
    width: 80%;
    max-width: 300px;
    margin-top: var(--nav);
    z-index: 1;
  }

  .menu {
    position: fixed;
    z-index: 5;
    background-color: var(--dark);
    height: 100%;
    width: 80%;
    max-width: 300px;
    margin: 0;
    padding-left: 10px;
  }

  .menu li {
    display: block;
    margin-left: 25px;
  }

  .dropdown-content {
    display: block;
    position: relative;
    margin-left: 10px;
    margin-bottom: -10px;
    /* margin-top: 0px; */
    /* z-index: 0; */
  }

  .dropdown-content a {
    color: var(--bg);
    padding: 10px;
  }

  .outline {
    display: inline-block;
    padding: 0px;
    margin-top: 10px;
    margin-left: 25px;
  }

  .outline li {
    margin-left: 0;
  }

  .visibility {
    display: block;
  }

  .header {
    padding: 5rem 0rem;
    z-index: 0;
  }

  .pic-col {
    /* display: block; */
    flex-direction: column;
  }

  .pic-col-img {
    padding-bottom: 1.5rem;
    /* text-align: center; */
  }

  .pic-col-img-rev {
    flex-direction: column-reverse;
    padding-top: 3rem;
  }

  .left-space {
    padding-left: 0;
  }

  .grid-col {
    grid-template-columns: 1fr 1fr;
    /* max-width: 300px; */
    /* margin: auto; */
  }

  .pg-break {
    height: 10rem;
  }
}

@media (max-width: 570px) {

  .header-sub {
    flex-direction: column;
  }

  .white-hr {
    margin: 10px 0px;
  }
  .grid-col {
    grid-template-columns: 1fr;
    max-width: 300px;
    margin: auto;
  }

  footer {
    flex-direction: column;
    text-align: center;
    font-size: .8rem;
    line-height: 1.5;
  }
}