:root {
  color-scheme: light;
  font:
    15px/1.65 -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    sans-serif;
  color: #21324b;
  background: #f7f9fc;
}
* {
  box-sizing: border-box;
}
body {
  margin: 0;
}
a {
  color: #3568a6;
  text-underline-offset: 0.2em;
}
a:hover {
  text-decoration-thickness: 0.12em;
}
:focus-visible {
  outline: 3px solid #3568a6;
  outline-offset: 4px;
}
header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding: 1.65rem max(2rem, calc((100vw - 1200px) / 2));
  border-bottom: 1px solid #dde4ee;
  background: #fff;
}
.brand {
  color: #21324b;
  font-size: 1.25rem;
  font-weight: 650;
  letter-spacing: -0.04em;
  text-decoration: none;
}
header nav {
  display: flex;
  gap: 1.75rem;
}
header nav a {
  color: #586c87;
  text-decoration: none;
  padding: 0.25rem 0;
}
header nav [aria-current] {
  color: #21324b;
  box-shadow: 0 2px #3568a6;
}
.page {
  max-width: 1264px;
  margin: auto;
  padding: 2.5rem 2rem;
  display: grid;
  grid-template-columns: 212px minmax(0, 1fr);
  gap: 2.25rem;
}
.help-content,
main {
  min-width: 0;
}
[data-help-navigation] {
  font-size: 0.87rem;
}
[data-help-navigation] ul {
  list-style: none;
  margin: 0;
  padding: 0;
}
[data-help-navigation] a {
  display: block;
  padding: 0.45rem 0.65rem;
  margin-bottom: 0.15rem;
  line-height: 1.45;
  color: #21324b;
  text-decoration: none;
  border-radius: 6px;
}
[data-help-navigation] a:hover,
[data-help-navigation] [aria-current] {
  background: #eaf0fa;
  color: #3568a6;
}
[data-help-navigation] [aria-current] {
  font-weight: 600;
}
.nav-heading {
  color: #586c87;
  font-size: 0.73rem;
  text-transform: uppercase;
  letter-spacing: 0.045em;
  margin: 1.5rem 0.65rem 0.4rem;
}
.help-nav-group:first-child .nav-heading {
  margin-top: 0;
}
[data-coming] {
  padding: 0.45rem 0.65rem;
  color: #586c87;
}
.coming-status {
  display: block;
  font-size: 0.73rem;
}
h1 {
  font-size: clamp(2rem, 4vw, 2.9rem);
  font-weight: 650;
  letter-spacing: -0.045em;
  line-height: 1.15;
  margin: 0 0 1.25rem;
}
h2 {
  font-size: 1.45rem;
  font-weight: 600;
  line-height: 1.35;
  letter-spacing: -0.025em;
  margin: 2rem 0 0.75rem;
}
h3 {
  font-size: 1.05rem;
  line-height: 1.4;
}
p {
  margin: 0 0 1rem;
}
p,
li,
a,
th,
td {
  overflow-wrap: anywhere;
}
.eyebrow {
  color: #3568a6;
  font-size: 0.73rem;
  font-weight: 650;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: 0.75rem;
}
.lead {
  font-size: 1.13rem;
  color: #586c87;
  max-width: 42rem;
  margin-bottom: 1.5rem;
}
main > p {
  max-width: 42rem;
}
.featured-guide {
  display: block;
  position: relative;
  margin: 2rem 0 1rem;
  padding: 1.5rem;
  background: #eaf0fa;
  border-radius: 8px;
  color: #21324b;
  text-decoration: none;
}
.featured-guide h2 {
  margin: 0.4rem 0;
  font-size: 1.3rem;
}
.featured-guide p {
  margin-bottom: 0.75rem;
  color: #586c87;
}
.read-guide {
  color: #3568a6;
  font-size: 0.85rem;
}
.principles-link {
  display: block;
  margin: 1rem 0 2rem;
  font-weight: 600;
  text-decoration: none;
}
.principles-link span {
  font-weight: 400;
}
.guide-section {
  margin-top: 1.5rem;
}
.guide-section > h3 {
  color: #586c87;
  font-size: 0.8rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.guide-grid,
.principle-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}
.guide-card,
.principle-card {
  border: 1px solid #dde4ee;
  background: #fff;
  border-radius: 8px;
  padding: 1.25rem;
}
.guide-card {
  display: flex;
  flex-direction: column;
  color: #21324b;
  text-decoration: none;
}
.guide-card:hover {
  border-color: #8da9cb;
}
.guide-card h4 {
  font-size: 1rem;
  font-weight: 600;
  margin: 0 0 0.4rem;
  line-height: 1.4;
}
.guide-card p {
  color: #586c87;
  font-size: 0.9rem;
  margin-bottom: 0.85rem;
}
.guide-card .read-guide {
  margin-top: auto;
}
.coming-card {
  background: transparent;
}
article {
  max-width: 48rem;
}
article > p,
article > ul,
article > ol,
article > blockquote {
  max-width: 44rem;
}
article .lead {
  margin-bottom: 2rem;
}
article h2:first-of-type {
  margin-top: 1.5rem;
}
article li + li {
  margin-top: 0.35rem;
}
.principle-grid {
  margin-top: 1.75rem;
}
.principle-card h2,
article .principle-card h2:first-of-type {
  margin: 0 0 0.75rem;
  font-size: 1.2rem;
}
.principle-card p:last-child {
  margin-bottom: 0;
}
pre {
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  padding: 1rem;
  background: #edf2f9;
  border-radius: 6px;
}
code {
  font-size: 0.88em;
  overflow-wrap: anywhere;
}
table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}
th,
td {
  padding: 0.65rem;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid #dde4ee;
}
blockquote {
  margin-left: 0;
  padding-left: 1rem;
  border-left: 3px solid #c2d1e7;
  color: #586c87;
}
footer {
  max-width: 1264px;
  margin: auto;
  padding: 1rem 2rem 2rem;
  font-size: 0.85rem;
}
.skip-link {
  position: absolute;
  left: -10000px;
}
.skip-link:focus {
  position: fixed;
  left: 1rem;
  top: 1rem;
  padding: 0.75rem;
  background: #fff;
  z-index: 1;
}
.guide-disclosure {
  display: none;
}
@media (max-width: 48rem) {
  header {
    padding: 1.25rem;
    gap: 1rem;
    flex-wrap: wrap;
  }
  header nav {
    gap: 1rem;
    font-size: 0.9rem;
    margin-left: auto;
  }
  .brand {
    max-width: 9rem;
    line-height: 1.3;
  }
  .page {
    display: block;
    padding: 1.25rem;
  }
  [data-help-navigation="desktop"] {
    display: none;
  }
  .guide-disclosure {
    display: block;
    margin-bottom: 1.75rem;
    border-bottom: 1px solid #dde4ee;
    padding-bottom: 0.8rem;
  }
  .guide-disclosure summary {
    color: #3568a6;
    cursor: pointer;
  }
  .guide-disclosure [data-help-navigation] {
    margin-top: 1.25rem;
  }
  .guide-grid,
  .principle-grid {
    grid-template-columns: minmax(0, 1fr);
  }
  h1 {
    font-size: 2rem;
  }
  .featured-guide {
    padding: 1.25rem;
  }
  th,
  td {
    padding: 0.4rem;
  }
  footer {
    padding-left: 1.25rem;
  }
}