* {
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
}

html {
  font-family: 'Futura W01', helvetica, san-serif;
  font-size: 100%;
  color: rgba(12, 12, 10, 0.8);
  font-weight: 300;
}

body {
  margin: 0;
}

h1, h2, h3 {
  margin: 0;
  text-transform: uppercase;
}

a {
  color: rgba(12, 12, 10, 0.8);
  text-decoration: none;
}

ul {
  list-style: none;
  padding: 0;
  margin: 1rem 0 0;
}

ul > li {
  padding: 0;
}

ol {
  padding: 0;
  margin: 0;
}

/* --------------------------------------------------------*/
header {
  background: #f6f3ea;
  min-height: 100vh;
  padding: 5rem 5vw 2rem;
}
header h1 {
  font-size: calc(1.1rem + 1.8vw);
  margin: 0;
  line-height: 1.2em;
}
header p {
  margin: 2rem 0 0;
}
header ul {
  margin: 0;
}
header p,
header a {
  color: rgba(38, 37, 32, 0.7);
}
header a {
  border-bottom: 1px solid rgba(169, 169, 169, 0.79);
}

@supports (display: grid) {
  header {
    /* autoprefixer: off */
    display: flex;
    margin: auto;
    padding-top: 1rem;
    padding-bottom: 12rem;
  }
  header .header-wrapper {
    /* autoprefixer: off */
    width: 66vw;
    display: grid;
    margin: auto;
    grid-template-columns: auto 1fr 1fr 1fr 0.5fr;
    grid-template-rows: auto 1fr 1fr auto  auto;
    grid-gap: 1rem;
    transform: rotate(-45deg);
  }
  header h1:nth-child(1) {
    /* autoprefixer: off */
    grid-column: 1 / 4;
    text-align: right;
  }
  header h1:nth-child(2) {
    /* autoprefixer: off */
    color: #f9423a;
    -webkit-writing-mode: vertical-rl;
    writing-mode: vertical-rl;
    grid-column: 3 / 4;
    grid-row: 2 / 5;
    justify-self: end;
    margin-top: -10px;
    margin-right: -10px;
  }
  header p {
    margin: 0;
    color: rgba(12, 12, 10, 0.8);
  }
  header a {
    border-bottom: none;
    text-transform: uppercase;
    color: rgba(12, 12, 10, 0.8);
    font-weight: 700;
  }
  header .references {
    /* autoprefixer: off */
    grid-column: 1 / 3;
    grid-row: 4 / span 2;
    font-weight: 700;
    line-height: 1.2;
    align-self: end;
  }
  header .references li {
    border-top: 5px solid rgba(12, 12, 10, 0.8);
    text-align: left;
    padding: 2px 0;
  }
  header .references li:last-child {
    border-bottom: 5px solid rgba(12, 12, 10, 0.8);
  }
  header .references p {
    padding: 2px 0;
  }
  header .red-line {
    /* autoprefixer: off */
    grid-column: 3 / 6;
    grid-row: 5;
    border-bottom: 25px solid #f9423a;
    align-self: start;
    justify-content: end;
  }
  header .more-examples {
    /* autoprefixer: off */
    border-top: 5px solid rgba(12, 12, 10, 0.8);
    border-bottom: 5px solid rgba(12, 12, 10, 0.8);
    font-weight: 700;
    grid-row: 3;
    grid-column: 4 / 6;
    align-self: end;
  }
  @media (max-width: 820px) {
    header {
      display: -webkit-box;
      display: -ms-flexbox;
      display: flex;
      margin: auto;
      padding-top: 5rem;
      padding-bottom: 5rem;
    }
    header .header-wrapper {
      /* autoprefixer: off */
      transform: rotate(0);
    }
    header h1:nth-child(2) {
      margin-top: -5px;
    }
    header .more-examples {
      margin-left: 1rem;
      -ms-flex-item-align: start;
          align-self: start;
    }
    header .red-line {
      border-bottom: 20px solid #f9423a;
    }
  }
  @media (max-width: 700px) {
    header .references {
      /* autoprefixer: off */
      grid-column: 3 / -1;
      grid-row: 6;
  }
}
@media (max-width: 500px) {
  header .header-wrapper {
    /* autoprefixer: off */
    width: 66vw;
    grid-template-columns: auto 1fr 1fr 1fr 0.5fr;
    grid-template-rows: auto auto  auto auto;
  }
  header h1:nth-child(1) {
    grid-column: 1 / -1;
  }
  header h1:nth-child(2) {
    grid-column: 5;
    grid-row: 2 / 4;
    margin-right: -5px;
  }
  header .red-line {
    grid-column: 1 / 4;
    grid-row: 3;
    border-bottom: 10px solid #f9423a;
  }
  header .references {
    grid-column: 1 / -1;
    grid-row: 4;
  }
  header .more-examples {
    grid-column: 1 / -1;
    grid-row: 5;
    margin-left: 0;
  }
}
@media (min-width: 1000px) {
  header {
    padding-bottom: 15rem;
}
@media (min-width: 1300px) {
  header {
    padding-bottom: 25rem;
}
@media (min-width: 1800px) {
  header {
    padding-bottom: 30rem;
  }
}