:root {
  color-scheme: dark;
  --bg: #101318;
  --panel: #1b222c;
  --text: #f4f5f7;
  --muted: #bdc8d8;
  --accent: #ff8759;
  --line: #343d49;
}
* {
  box-sizing: border-box;
}
html {
  scroll-padding-top: 24px;
}
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font:
    18px/1.65 Arial,
    Helvetica,
    sans-serif;
}
[hidden] {
  display: none !important;
}
a {
  color: inherit;
  text-underline-offset: 4px;
}
a:hover {
  color: var(--accent);
}
a:focus-visible,
button:focus-visible,
summary:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 5px;
}
.wrap {
  width: min(1240px, calc(100% - 64px));
  margin-inline: auto;
}
.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding-block: 28px;
  border-bottom: 1px solid var(--line);
}
.brand {
  font-size: 25px;
  font-weight: 900;
  letter-spacing: -1px;
  text-decoration: none;
  line-height: 1.1;
}
.brand span {
  display: block;
  margin-top: 9px;
  color: var(--muted);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 2px;
}
.languages {
  display: flex;
  gap: 8px;
  font-size: 14px;
}
.languages a,
.languages span {
  padding: 10px 12px;
}
.languages [aria-current] {
  border: 1px solid var(--line);
  border-radius: 6px;
}
.hero {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  align-items: center;
  padding-block: 70px;
}
.eyebrow {
  color: var(--accent);
  text-transform: uppercase;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 1.5px;
  margin: 0 0 18px;
}
h1 {
  font-size: clamp(38px, 4.6vw, 65px);
  letter-spacing: -2px;
  line-height: 1.06;
  margin: 0 0 24px;
  text-wrap: balance;
}
h1 em {
  color: var(--accent);
  font-style: normal;
}
.lead {
  font-size: 20px;
  line-height: 1.5;
  color: #ddd;
  margin-bottom: 28px;
}
.muted,
figcaption {
  color: var(--muted);
  font-size: 14px;
}
figure {
  margin: 28px 0 0;
}
img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 10px;
}
figcaption {
  margin-top: 12px;
}
.hero-image {
  margin: 0;
  max-width: 720px;
}
.hero-image img {
  border: 1px solid #5c3026;
  box-shadow: 0 24px 70px #0008;
}
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
  padding: 14px 20px;
  border: 1px solid var(--accent);
  border-radius: 6px;
  background: var(--accent);
  color: #141414;
  font:
    700 16px/1.4 Arial,
    Helvetica,
    sans-serif;
  text-decoration: none;
  cursor: pointer;
  min-height: 48px;
}
.button:hover {
  background: #ff926b;
  color: #141414;
}
.secondary {
  background: transparent;
  color: var(--text);
  border-color: #777;
}
.secondary:hover {
  background: #292929;
  color: var(--text);
}
.contents {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 26px;
  padding-block: 22px;
  border-block: 1px solid var(--line);
  font-size: 14px;
}
.contents a {
  padding-block: 10px;
}
.article {
  width: min(850px, 100%);
  margin-inline: auto;
}
.article p,
.article li {
  max-width: 72ch;
}
.article strong {
  color: #bde6ff;
}
.article p a,
.article li a {
  color: #ffac88;
}
main.wrap {
  display: grid;
  grid-template-columns: 215px minmax(0, 850px);
  gap: 0 56px;
}
.hero,
.article {
  grid-column: 2;
  min-width: 0;
}
.contents {
  grid-column: 1;
  grid-row: 1 / 3;
  position: sticky;
  top: 112px;
  align-self: start;
  display: flex;
  flex-direction: column;
  flex-wrap: nowrap;
  gap: 8px;
  max-height: calc(100vh - 136px);
  overflow-y: auto;
  border: 0;
}
.hero {
  padding-block: 48px 24px;
}
.step {
  padding-block: 52px;
  border-bottom: 1px solid var(--line);
}
h2 {
  font-size: clamp(28px, 3vw, 38px);
  line-height: 1.18;
  letter-spacing: -0.8px;
  margin: 0 0 24px;
}
h3 {
  font-size: 24px;
  line-height: 1.3;
  margin: 30px 0 16px;
}
p {
  margin: 0 0 20px;
}
ol {
  padding-left: 28px;
}
li {
  margin-bottom: 14px;
  padding-left: 8px;
}
li::marker {
  color: var(--accent);
  font-weight: 700;
}
.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-block: 24px;
}
.note {
  padding: 20px 24px;
  border-left: 3px solid #6ecfff;
  background: #182a36;
  color: #bde6ff;
  font-size: 16px;
  margin-block: 26px;
}
.demo {
  background: var(--panel);
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 10px;
}
.demo figcaption {
  margin: 0 0 20px;
}
.demo strong {
  font-size: 18px;
  color: var(--text);
}
.demo img {
  margin-top: 20px;
}
.demo p {
  margin-bottom: 0;
}
details {
  border-top: 1px solid var(--line);
}
summary {
  cursor: pointer;
  padding-block: 20px;
  font-weight: 700;
}
details p {
  color: #d3d3d3;
  padding-inline: 20px;
}
.next {
  padding-block: 56px;
}
.site-footer {
  padding-block: 30px 40px;
  border-top: 1px solid var(--line);
  font-size: 14px;
  color: var(--muted);
}
.site-footer nav {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 28px;
}
.site-footer a {
  display: inline-block;
  padding-block: 10px;
}
.skip-link {
  position: absolute;
  top: 8px;
  left: 16px;
  transform: translateY(-180%);
  padding: 10px 16px;
  background: var(--accent);
  color: #101010;
  z-index: 1;
}
.skip-link:focus {
  transform: none;
}
@media (max-width: 760px) {
  .wrap {
    width: calc(100% - 36px);
  }
  .site-header {
    gap: 16px;
    flex-wrap: wrap;
    padding-block: 20px;
  }
  .brand {
    font-size: 22px;
  }
  .brand span {
    font-size: 9px;
    letter-spacing: 1px;
  }
  .languages {
    gap: 0;
  }
  .languages a,
  .languages span {
    padding: 10px;
  }
  .hero {
    grid-template-columns: 1fr;
    padding-block: 40px;
    gap: 28px;
  }
  h1 {
    letter-spacing: -1.5px;
  }
  .hero-image {
    transform: none;
  }
  .step {
    padding-block: 36px;
  }
  .actions {
    flex-direction: column;
  }
  .note,
  .demo {
    padding: 18px;
  }
  .contents {
    gap: 4px 20px;
  }
}
@media (max-width: 1000px) {
  main.wrap {
    display: block;
    position: relative;
  }
  .contents {
    position: sticky;
    top: 80px;
    flex-direction: row;
    gap: 0;
    background: var(--bg);
    z-index: 15;
    white-space: nowrap;
    max-height: none;
    padding-block: 8px;
    margin-bottom: 12px;
  }
  .hero {
    padding-top: 32px;
  }
}
@media (max-width: 760px) {
  .contents {
    top: 76px;
  }
}