:root {
  color-scheme: light dark;
  --bg: #fff;
  --fg: #111;
  --muted: #626262;
  --line: #e6e6e6;
  --accent: #f6f6f6;
  --focus: #4242d1;
  font-family:
    Inter,
    ui-sans-serif,
    system-ui,
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    sans-serif;
  font-synthesis: none;
  text-rendering: optimizeLegibility;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0d0d0f;
    --fg: #f7f7f8;
    --muted: #aaaab0;
    --line: #2b2b30;
    --accent: #18181d;
    --focus: #b2b2ff;
  }
}
* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
  scroll-padding-top: 24px;
}
body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  line-height: 1.65;
}
a {
  color: inherit;
  text-underline-offset: 5px;
  text-decoration-thickness: 1px;
}
a:hover {
  text-decoration: underline;
}
a:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 5px;
  border-radius: 2px;
}
p,
h1,
h2,
h3 {
  margin-top: 0;
}
p {
  margin-bottom: 20px;
}
h1,
h2,
h3 {
  line-height: 1.13;
  letter-spacing: -0.045em;
  font-weight: 550;
}
h1 {
  font-size: clamp(3.2rem, 8.4vw, 6.7rem);
  margin-bottom: 24px;
}
h2 {
  font-size: clamp(1.65rem, 3.4vw, 2.4rem);
  margin-bottom: 24px;
}
h3 {
  font-size: clamp(1.4rem, 3vw, 2.1rem);
  max-width: 32ch;
  margin-bottom: 16px;
}
.page {
  max-width: 1120px;
  padding: 0 24px;
  margin: auto;
}
.header {
  min-height: 100px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 21px;
  font-weight: 600;
  letter-spacing: -0.04em;
  text-decoration: none;
}
.brand picture,
.brand img {
  display: block;
}
.header nav,
footer nav {
  display: flex;
  gap: 24px;
  align-items: center;
}
.header nav a {
  font-size: 14px;
  text-decoration: none;
  padding: 12px 0;
}
.hero {
  padding: 88px 0 80px;
  max-width: 790px;
}
.eyebrow {
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 24px;
}
.lede {
  font-size: clamp(1.1rem, 2vw, 1.3rem);
  line-height: 1.6;
  max-width: 51ch;
  color: var(--muted);
}
.availability {
  font-size: 13px;
  color: var(--muted);
  margin: 32px 0 16px;
}
.text-link {
  display: inline-flex;
  gap: 28px;
  align-items: center;
  font-size: 15px;
  min-height: 48px;
}
.possibilities {
  border-top: 1px solid var(--line);
  padding: 64px 0 16px;
}
.possibilities > h2 {
  margin-bottom: 48px;
}
.feature {
  display: grid;
  grid-template-columns: 270px 1fr;
  gap: 0 40px;
  border-top: 1px solid var(--line);
  padding: 32px 0;
}
.feature .eyebrow {
  grid-row: 1 / 3;
  margin: 7px 0 0;
}
.feature > p:last-child {
  grid-column: 2;
  color: var(--muted);
  max-width: 56ch;
  margin-bottom: 0;
}
.closing {
  border-top: 1px solid var(--line);
  padding: 56px 0 64px;
  max-width: 760px;
}
.closing p {
  color: var(--muted);
  max-width: 61ch;
}
footer {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
  padding: 32px 0;
  border-top: 1px solid var(--line);
  font-size: 12px;
  color: var(--muted);
}
footer nav {
  flex-wrap: wrap;
  gap: 8px 24px;
}
footer a {
  min-height: 40px;
  display: flex;
  align-items: center;
}
.document {
  padding: 48px 0 64px;
}
.document-heading h1 {
  font-size: clamp(2.3rem, 5vw, 3.7rem);
  letter-spacing: -0.045em;
}
.document-heading {
  max-width: 760px;
  margin-bottom: 40px;
}
.document-heading .eyebrow {
  margin-bottom: 16px;
}
.date {
  font-size: 12px;
  color: var(--muted);
  margin-bottom: 0;
}
.document-grid {
  display: grid;
  grid-template-columns: 230px 1fr;
  gap: 48px;
  border-top: 1px solid var(--line);
  padding-top: 32px;
}
.contents {
  display: flex;
  flex-direction: column;
  align-self: start;
  gap: 8px;
  position: sticky;
  top: 24px;
  font-size: 13px;
  color: var(--muted);
}
.contents a {
  padding: 5px 0;
  text-decoration: none;
}
.document article {
  max-width: 68ch;
}
.document article h2 {
  font-size: 22px;
  line-height: 1.3;
  letter-spacing: -0.025em;
  margin-bottom: 16px;
}
.document article p {
  font-size: 16px;
  line-height: 1.8;
  overflow-wrap: anywhere;
}
.document article section + section {
  margin-top: 40px;
}
.skip {
  position: absolute;
  left: 24px;
  top: -100px;
  background: var(--bg);
  padding: 12px;
  z-index: 2;
}
.skip:focus {
  top: 12px;
}
.draft {
  padding: 12px 16px;
  background: var(--accent);
  font-size: 13px;
  border: 1px dashed var(--muted);
}
.not-found {
  padding: 96px 0;
}
.not-found h1 {
  font-size: 48px;
}
@media (max-width: 720px) {
  .header {
    min-height: 80px;
  }
  .header nav {
    gap: 18px;
  }
  .brand {
    font-size: 19px;
  }
  .brand img {
    width: 32px;
    height: 32px;
  }
  .hero {
    padding: 48px 0 56px;
  }
  .hero h1 {
    font-size: 64px;
  }
  .possibilities {
    padding-top: 40px;
  }
  .possibilities > h2 {
    margin-bottom: 24px;
  }
  .feature {
    display: block;
    padding: 24px 0;
  }
  .feature .eyebrow {
    margin: 0 0 16px;
    font-size: 11px;
  }
  .feature > p:last-child {
    font-size: 15px;
  }
  .closing {
    padding: 40px 0;
  }
  .document {
    padding: 32px 0 48px;
  }
  .document-grid {
    display: block;
    padding-top: 24px;
  }
  .contents {
    position: static;
    margin-bottom: 32px;
    padding-bottom: 24px;
    border-bottom: 1px solid var(--line);
    gap: 0;
  }
  .contents a {
    min-height: 40px;
    display: flex;
    align-items: center;
  }
  .document article section + section {
    margin-top: 32px;
  }
  .document article p {
    font-size: 15px;
  }
  footer {
    gap: 8px;
    display: block;
  }
  footer nav {
    margin-top: 8px;
  }
  footer nav a {
    min-height: 44px;
  }
  .document-heading {
    margin-bottom: 24px;
  }
}
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}
