* {
  box-sizing: border-box; }

body {
  margin: 0; }

html {
  font-family: 'futura-pt', helvetica, san-serif;
  font-size: 100%;
  color: rgba(12, 12, 10, 0.8);
  font-weight: 400; }

img {
  max-width: 100%;
  display: block; }

/* --------------------------------------------------------*/
h1, h2, h3 {
  margin: 0;
  text-transform: uppercase;
  line-height: 1.2; }

h4 {
  font-size: 1rem;
  font-weight: 400;
  margin: 0.1rem 0 0.2rem;
  line-height: 1.2; }

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

a:hover {
  color: #f9423a; }

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

ul > li {
  padding: 0; }

ol {
  padding: 0;
  margin: 0; }

:focus {
  outline: 1px solid #f9423a; }

/* --------------------------------------------------------*/
header {
  background: #f6f3ea;
  min-height: 100vh;
  padding: 5rem 5vw 2rem; }
  header h1 {
    font-size: calc(1.3rem + 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 {
    display: flex;
    margin: auto;
    padding-top: 1rem;
    padding-bottom: 12rem; }
    header .header-wrapper {
      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) {
      grid-column: 1 / 4;
      text-align: right; }
    header h1:nth-child(2) {
      color: #f9423a;
      writing-mode: vertical-lr;
      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 .demo-list {
      grid-column: 1 / 3;
      grid-row: 4 / span 2;
      font-weight: 700;
      line-height: 1.2;
      align-self: end; }
      header .demo-list li {
        border-top: 5px solid rgba(12, 12, 10, 0.8);
        text-align: left;
        padding: 2px 0; }
      header .demo-list li:last-child {
        border-bottom: 5px solid rgba(12, 12, 10, 0.8); }
      header .demo-list p {
        padding: 2px 0; }
    header .follow-links {
      grid-column: 3 / 6;
      grid-row: 5;
      font-size: 0.9rem;
      border-bottom: 25px solid #f9423a;
      align-self: start;
      justify-content: end;
      line-height: 1.3;
      padding-bottom: 5px;
      font-weight: 400; }
    header .workshop-link {
      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: flex;
        margin: auto;
        padding-top: 5rem;
        padding-bottom: 5rem; }
        header .header-wrapper {
          transform: rotate(0); }
        header h1:nth-child(2) {
          margin-top: -5px; }
        header .workshop-link {
          margin-left: 1rem;
          align-self: start; }
        header .follow-links {
          border-bottom: 20px solid #f9423a; } }
    @media (max-width: 700px) {
      header .demo-list {
        grid-column: 3 / -1;
        grid-row: 6; } }
    @media (max-width: 500px) {
      header .header-wrapper {
        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 .follow-links {
        grid-column: 1 / 4;
        grid-row: 3;
        border-bottom: 10px solid #f9423a; }
      header .demo-list {
        grid-column: 1 / -1;
        grid-row: 4; }
      header .workshop-link {
        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; } } }

nav,
.bar {
  background: #f9423a;
  padding: 1.04rem 5vw 0.9rem calc(5vw + 1.2rem);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-size: 0.85rem; }
  nav ol,
  .bar ol {
    columns: 180px;
    column-gap: 4rem; }
    nav ol li,
    .bar ol li {
      text-align: left;
      margin: 0;
      padding: 0;
      break-inside: avoid; }

main > section {
  padding: 4rem 5vw 3rem; }
  main > section h3 {
    font-size: 1.2rem;
    margin: 1rem 0 -1rem; }
  main > section h3 > ul {
    margin-left: 2rem; }
  main > section > ul.demo-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    grid-gap: 3rem; }
    main > section > ul.demo-list li > a {
      display: flex;
      flex-direction: column; }
      main > section > ul.demo-list li > a img {
        order: -1; }
    main > section > ul.demo-list li > p {
      margin: 0;
      font-size: 1rem;
      font-weight: 400;
      color: rgba(149, 149, 128, 0.8); }
      main > section > ul.demo-list li > p a {
        color: rgba(149, 149, 128, 0.8); }
      main > section > ul.demo-list li > p a::before {
        content: '['; }
      main > section > ul.demo-list li > p a::after {
        content: ']'; }
  main > section img {
    box-shadow: 0px 1px 3px rgba(0, 0, 0, 0.4);
    display: block;
    margin-bottom: 1rem; }
  main > section > footer {
    display: flex;
    color: rgba(149, 149, 128, 0.8);
    font-size: 0.85rem; }
    main > section > footer div {
      flex: 1; }
    main > section > footer h4 {
      font-weight: 300;
      margin: 0.25rem 0; }
    main > section > footer ul {
      margin: 0;
      list-style: square;
      padding: 0 0 0 1rem; }
    main > section > footer li {
      margin: 0;
      padding: 0; }
    main > section > footer a {
      color: inherit; }

section:nth-child(even) {
  background: #f6f3ea;
  box-shadow: 0px 0px 6px rgba(0, 0, 0, 0.3); }

section:nth-child(odd) {
  background: #fbf9f6;
  box-shadow: 0px 1px 6px rgba(0, 0, 0, 0.2); }

.note {
  margin: 0.3rem 0 0;
  font-size: 0.85rem;
  font-style: italic; }
  .note a {
    border-bottom: 1px dotted #9C9C9C; }

main > footer {
  background: rgba(0, 0, 0, 0.8);
  color: #fff;
  padding: 3rem; }
  main > footer a {
    color: #eee;
    text-decoration: underline; }
  main > footer p {
    margin-bottom: 0; }
  main > footer ul {
    margin: 0; }