:root {
  color-scheme: light;
  --paper: #faf9f5;
  --ink: #183f47;
  --body: #304d52;
  --muted: #536669;
  --accent: #91553d;
  --line: #c7ceca;
  --wash: #eeefea;
  --white: #ffffff;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  font-size: 100%;
  -webkit-text-size-adjust: 100%;
  scroll-padding-top: 2rem;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--body);
  font-family: Arial, Helvetica, sans-serif;
  font-size: 1rem;
  line-height: 1.7;
  overflow-wrap: anywhere;
}

h1,
h2,
p,
ul,
dl {
  margin-top: 0;
}

h1,
h2 {
  color: var(--ink);
  font-family: Georgia, "Times New Roman", serif;
  font-weight: 400;
  line-height: 1.13;
  text-wrap: balance;
}

h1 {
  margin-bottom: 1.6rem;
  font-size: clamp(2.6rem, 5.3vw, 4.7rem);
  letter-spacing: -0.045em;
}

h2 {
  margin-bottom: 1rem;
  font-size: clamp(1.7rem, 2.7vw, 2.3rem);
  letter-spacing: -0.025em;
}

p {
  margin-bottom: 1.15rem;
}

strong {
  color: var(--ink);
  font-weight: 700;
}

a {
  color: var(--ink);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.23em;
}

a:hover {
  color: var(--accent);
  text-decoration-thickness: 2px;
}

:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 5px;
}

section {
  scroll-margin-top: 2rem;
}

.shell {
  width: calc(100% - 6rem);
  max-width: 75rem;
  margin-inline: auto;
}

.skip-link {
  position: absolute;
  z-index: 10;
  top: -8rem;
  left: 1rem;
  padding: 0.7rem 1rem;
  background: var(--white);
  border: 2px solid var(--ink);
}

.skip-link:focus {
  top: 0.75rem;
}

.preview-bar {
  padding-block: 0.6rem;
  background: var(--wash);
  color: var(--muted);
  border-bottom: 1px solid var(--line);
  font-size: 0.8rem;
  letter-spacing: 0.025em;
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem 2rem;
  padding-block: 1.75rem;
  border-bottom: 1px solid var(--line);
}

.brand {
  max-width: 24rem;
  font-size: 1rem;
  line-height: 1.4;
  font-weight: 700;
  text-decoration: none;
}

.site-header nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem 1.5rem;
  font-size: 0.88rem;
}

.site-header nav a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding-block: 0.35rem;
  text-decoration: none;
}

.site-header nav a[aria-current="page"] {
  box-shadow: 0 2px 0 var(--accent);
}

.eyebrow {
  margin-bottom: 1.2rem;
  color: var(--accent);
  font-size: 0.73rem;
  font-weight: 700;
  line-height: 1.5;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.8fr) minmax(0, 1fr);
  align-items: center;
  gap: 4.5rem;
  padding-block: 5.5rem 5rem;
}

.hero-copy {
  max-width: 45rem;
}

.hero-copy > p:not(.eyebrow) {
  max-width: 37rem;
}

.lead {
  font-size: clamp(1.13rem, 1.6vw, 1.3rem);
  line-height: 1.6;
}

.text-link {
  display: inline-block;
  margin-top: 0.5rem;
  font-weight: 700;
}

.text-link span {
  padding-left: 0.5rem;
}

.scope-note {
  border-top: 3px solid var(--accent);
  padding-block: 1.6rem 0;
}

.scope-note h2 {
  font-size: 1.8rem;
}

.scope-note p:not(.eyebrow) {
  color: var(--muted);
  font-size: 0.95rem;
}

.editorial-section {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.5fr);
  gap: 5rem;
  padding-block: 3.5rem;
  border-top: 1px solid var(--line);
}

.section-intro {
  max-width: 27rem;
}

.section-intro > p:not(.eyebrow) {
  color: var(--muted);
  font-size: 0.95rem;
}

.status-list {
  margin-bottom: 0;
}

.status-list > div {
  padding-block: 1.2rem;
  border-top: 1px solid var(--line);
}

.status-list > div:first-child {
  border-top: 0;
  padding-top: 0;
}

.status-list > div:last-child {
  padding-bottom: 0;
}

.status-list dt {
  margin-bottom: 0.3rem;
  color: var(--ink);
  font-weight: 700;
}

.status-list dd {
  margin: 0;
}

.section-body > :last-child {
  margin-bottom: 0;
}

code {
  padding: 0.12em 0.3em;
  background: var(--wash);
  color: var(--ink);
  font-family: "Courier New", monospace;
  font-size: 0.94em;
}

.contact-band {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 3.5rem;
  align-items: center;
  padding: 2.5rem;
  margin-block: 1rem 4rem;
  background: var(--wash);
}

.contact-band h2 {
  max-width: 26rem;
  font-size: 1.8rem;
}

.contact-band p:last-child {
  margin-bottom: 0;
}

.contact-link {
  display: inline-block;
  margin-bottom: 0.75rem;
  font-size: 1.1rem;
  font-weight: 700;
}

.small {
  color: var(--muted);
  font-size: 0.9rem;
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 1rem 3rem;
  padding-block: 1.6rem 2.5rem;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.8rem;
}

.site-footer p {
  max-width: 36rem;
  margin: 0;
}

.document-heading {
  max-width: 54rem;
  padding-block: 4.5rem 3rem;
}

.document-heading h1 {
  font-size: clamp(2.4rem, 4.6vw, 4rem);
}

.document-heading .lead {
  max-width: 43rem;
}

.document-date {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 0.85rem;
}

.document-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 2.6fr);
  align-items: start;
  gap: 4.5rem;
  padding-top: 2.8rem;
  border-top: 1px solid var(--line);
  margin-bottom: 4rem;
}

.contents {
  position: sticky;
  top: 2rem;
}

.contents ul {
  list-style: none;
  padding: 0;
  margin-bottom: 0;
}

.contents li {
  margin-bottom: 0.75rem;
  line-height: 1.45;
  font-size: 0.87rem;
}

.contents a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding-block: 0.15rem;
}

.reading-column {
  min-width: 0;
  max-width: 46rem;
}

.reading-column section + section {
  margin-top: 2.7rem;
  padding-top: 2.5rem;
  border-top: 1px solid var(--line);
}

.reading-column h2 {
  font-size: 1.85rem;
  margin-bottom: 1.2rem;
}

.reading-column section > :last-child {
  margin-bottom: 0;
}

.prose-list {
  padding-left: 1.3rem;
  margin-bottom: 1.3rem;
}

.prose-list li {
  padding-left: 0.2rem;
  margin-bottom: 0.75rem;
}

.prose-list li::marker {
  color: var(--accent);
}

@media (max-width: 64rem) {
  .shell {
    width: calc(100% - 4rem);
  }

  .site-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
  }

  .hero {
    gap: 2.5rem;
    padding-block: 4rem;
  }

  .editorial-section,
  .document-layout {
    gap: 2.5rem;
  }

  .contact-band {
    gap: 2rem;
    padding: 2rem;
  }
}

@media (max-width: 45rem) {
  .shell {
    width: calc(100% - 2.5rem);
  }

  .site-header {
    padding-block: 1.3rem;
  }

  .site-header nav {
    gap: 0.5rem 1.2rem;
  }

  .hero,
  .editorial-section,
  .contact-band,
  .document-layout {
    grid-template-columns: minmax(0, 1fr);
  }

  .hero {
    padding-block: 3rem;
    gap: 2.5rem;
  }

  .scope-note {
    max-width: 35rem;
  }

  .editorial-section {
    gap: 1.5rem;
    padding-block: 2.5rem;
  }

  .contact-band {
    margin-bottom: 2.5rem;
    padding: 1.5rem;
    gap: 1.25rem;
  }

  .site-footer {
    flex-direction: column;
    gap: 0.75rem;
  }

  .document-heading {
    padding-block: 3rem 2rem;
  }

  .document-layout {
    gap: 2.5rem;
    padding-top: 2rem;
  }

  .contents {
    position: static;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--line);
  }

  .contents ul {
    columns: 2;
    column-gap: 1.5rem;
  }

  .contents li {
    break-inside: avoid;
  }
}

@media (max-width: 23rem) {
  .site-header nav {
    font-size: 0.82rem;
    gap: 0.35rem 0.9rem;
  }

  .contents ul {
    columns: 1;
  }
}

@media print {
  .skip-link,
  .site-header nav,
  .contents {
    display: none;
  }

  body {
    background: var(--white);
  }

  .shell {
    width: 100%;
  }

  .hero,
  .document-layout,
  .editorial-section,
  .contact-band {
    display: block;
  }

  .scope-note {
    margin-top: 2rem;
  }

  .document-heading {
    padding-block: 2rem;
  }
}
