:root {
  --paper: #f7f8f5;
  --paper-deep: #edf1eb;
  --ink: #183b35;
  --muted: #596b65;
  --line: #dbe3db;
  --teal: #126b5c;
  --teal-dark: #095446;
  --teal-soft: #e6f0e9;
  --white: #fff;
  --font-sans: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-serif: Georgia, "Times New Roman", serif;
  --font-mono: ui-monospace, monospace;
  --content: 1184px;
}
* {
  box-sizing: border-box;
}
html {
  scroll-padding-top: 24px;
}
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font: 16px/1.65 var(--font-sans);
  overflow-wrap: anywhere;
}
a {
  color: var(--teal-dark);
  text-underline-offset: 4px;
  text-decoration-thickness: 1px;
}
a:hover {
  color: var(--teal);
}
:focus-visible {
  outline: 3px solid #b26f20;
  outline-offset: 4px;
}
::selection {
  background: #cee3d5;
}
.shell {
  width: min(calc(100% - 80px), var(--content));
  margin-inline: auto;
}
.skip-link {
  position: absolute;
  top: -100px;
  padding: 12px 20px;
  background: white;
  z-index: 10;
}
.skip-link:focus {
  top: 8px;
  left: 8px;
}
.site-header {
  border-bottom: 1px solid var(--line);
  background: var(--paper);
}
.header-inner {
  min-height: 102px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--ink);
  text-decoration: none;
}
.brand-mark {
  display: flex;
  align-items: center;
  gap: 2px;
  font-size: 19px;
  letter-spacing: -1px;
  font-weight: 750;
  background: var(--ink);
  color: white;
  height: 44px;
  padding: 8px;
}
.brand-mark span {
  align-self: start;
  font-size: 14px;
}
.brand-text {
  font-size: 15px;
  font-weight: 700;
  line-height: 1.35;
  letter-spacing: -0.2px;
}
.brand-text span {
  display: block;
  font-weight: 450;
}
.site-nav,
.footer-links,
.representation-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 28px;
}
.site-nav a {
  text-decoration: none;
  color: var(--muted);
  font-size: 14px;
  padding-block: 12px;
}
.site-nav [aria-current="page"] {
  color: var(--ink);
  box-shadow: 0 2px var(--teal);
}
.representation-links {
  justify-content: flex-end;
  padding-top: 15px;
  font-size: 12px;
}
.representation-links a {
  color: var(--muted);
  text-decoration: none;
}
h1,
h2,
h3 {
  line-height: 1.2;
  letter-spacing: -0.035em;
}
h1 {
  font-size: clamp(2.3rem, 4.4vw, 3.7rem);
  font-weight: 650;
  margin: 12px 0 20px;
}
h2 {
  font-size: 1.85rem;
  font-weight: 600;
  margin: 0 0 18px;
}
h3 {
  font-size: 1.17rem;
  font-weight: 600;
  margin: 0 0 14px;
}
p {
  margin: 0 0 18px;
}
.eyebrow {
  color: var(--teal);
  font-size: 11px;
  line-height: 1.5;
  font-weight: 650;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  margin: 0 0 16px;
}
.muted,
.count,
.dataset-row-date {
  color: var(--muted);
}
.lede {
  color: var(--muted);
  font-size: 18px;
  line-height: 1.65;
  max-width: 700px;
}
.section {
  padding-block: 54px;
}
.page-head {
  padding-block: 35px 40px;
  border-bottom: 1px solid var(--line);
}
.page-head h1 {
  font-size: 3rem;
}
.section-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 28px;
}
.section-head h2 {
  margin-bottom: 0;
}
.section-head > a {
  font-size: 13px;
  white-space: nowrap;
}
.home-hero {
  display: grid;
  grid-template-columns: 1.6fr 1fr;
  align-items: center;
  gap: 70px;
  padding-block: 52px 68px;
}
.home-hero h1 {
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: clamp(2.7rem, 4.6vw, 4rem);
  letter-spacing: -0.045em;
  line-height: 1.08;
}
.home-hero h1 em {
  color: var(--teal);
  font-weight: 400;
}
.home-hero .lede {
  max-width: 600px;
  font-size: 17px;
  margin: 26px 0 30px;
}
.hero-browse {
  font-size: 13px;
  color: var(--muted);
  margin-top: 15px;
}
.hero-browse a {
  font-weight: 600;
}
.hero-index {
  aspect-ratio: 1;
  padding: 35px;
  border: 1px solid #c6d5c8;
  background: #e7eee5;
  color: #456356;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  font-size: 11px;
  letter-spacing: 0.07em;
  position: relative;
  overflow: hidden;
}
.hero-index::before,
.hero-index::after {
  content: "";
  position: absolute;
  width: 105%;
  height: 105%;
  border: 1px solid #c5d3c7;
  border-radius: 50%;
  left: 35%;
  top: 20%;
  pointer-events: none;
}
.hero-index::after {
  width: 85%;
  height: 85%;
  left: 45%;
  top: 30%;
}
.index-kicker {
  font-size: 9px;
  letter-spacing: 0.16em;
  z-index: 1;
}
.index-city {
  font-size: clamp(54px, 7vw, 90px);
  line-height: 1;
  font-weight: 250;
  letter-spacing: -0.05em;
  z-index: 1;
}
.index-rule {
  width: 34px;
  border-top: 2px solid var(--teal);
}
.index-coordinate {
  font-family: var(--font-mono);
  font-size: 9px;
}
.statistics {
  display: grid;
  grid-template-columns: repeat(3, 1fr) 1.6fr;
  border-block: 1px solid var(--line);
  padding-block: 28px;
  align-items: center;
}
.statistics > div {
  display: flex;
  flex-direction: column;
  padding-right: 24px;
}
.statistics strong {
  font-size: 29px;
  letter-spacing: -0.04em;
  font-weight: 550;
  line-height: 1.3;
}
.statistics span {
  font-size: 12px;
  color: var(--muted);
  margin-top: 4px;
}
.statistics p {
  padding-left: 28px;
  border-left: 1px solid var(--line);
  font-size: 13px;
  color: var(--muted);
  margin: 0;
}
.taxonomy-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}
.taxonomy-card {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 24px;
  text-decoration: none;
  padding: 24px;
  border: 1px solid var(--line);
  background: white;
  min-height: 138px;
  transition:
    border-color 0.15s,
    background 0.15s;
}
.taxonomy-card:hover {
  border-color: var(--teal);
  background: #f1f6f0;
}
.taxonomy-card strong {
  font-weight: 550;
  font-size: 17px;
  line-height: 1.35;
}
.taxonomy-card .count {
  font-size: 12px;
}
.home-paths {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.path-card {
  display: block;
  border: 1px solid var(--line);
  padding: 32px;
  text-decoration: none;
  color: var(--ink);
  background: white;
}
.path-card h2 {
  font-size: 24px;
}
.path-card p {
  font-size: 14px;
  color: var(--muted);
  max-width: 420px;
}
.path-action,
.inline-links {
  font-size: 13px;
  color: var(--teal-dark);
}
.inline-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 20px;
}
.developer-card {
  background: var(--teal-soft);
}
.snapshot-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  padding-block: 70px;
}
.snapshot-section h2 {
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: 29px;
  max-width: 360px;
}
.snapshot-section p,
.snapshot-section a,
.snapshot-section details {
  font-size: 13px;
}
.snapshot-section > div > p {
  color: var(--muted);
}
.snapshot-detail {
  padding-left: 28px;
  border-left: 1px solid var(--line);
}
.catalog-search {
  max-width: 720px;
}
.catalog-search label {
  display: block;
  color: var(--ink);
  font-size: 12px;
  font-weight: 600;
  margin-bottom: 8px;
}
.search-control {
  display: flex;
  background: white;
  border: 1px solid #abbeb1;
  padding: 5px;
  gap: 8px;
}
input,
button {
  font: inherit;
}
.search-control input {
  min-width: 0;
  width: 100%;
  padding: 10px 12px;
  border: 0;
  background: transparent;
  color: var(--ink);
  font-size: 14px;
}
button {
  cursor: pointer;
}
.search-control button {
  flex-shrink: 0;
  white-space: nowrap;
  border: 0;
  background: var(--teal-dark);
  color: white;
  padding: 10px 22px;
  font-size: 13px;
  display: flex;
  align-items: center;
  gap: 24px;
}
.search-control button:hover {
  background: var(--teal);
}
.search-hint {
  font-size: 11px;
  color: var(--muted);
  margin: 8px 0 0;
}
.catalog-search-compact {
  margin-top: 24px;
  max-width: 620px;
}
.listing-toolbar {
  display: flex;
  justify-content: space-between;
  gap: 15px;
  padding-bottom: 20px;
  font-size: 12px;
  color: var(--muted);
}
.dataset-list {
  margin: 0;
  padding: 0;
  list-style: none;
  background: white;
  border: 1px solid var(--line);
}
.dataset-row {
  padding: 28px;
  border-bottom: 1px solid var(--line);
  display: grid;
  grid-template-columns: minmax(0, 1fr) 225px 100px;
  gap: 28px;
}
.dataset-row:last-child {
  border-bottom: 0;
}
.dataset-row h2 {
  font-size: 19px;
  letter-spacing: -0.02em;
  line-height: 1.4;
  margin: 7px 0 10px;
}
.dataset-row-title {
  text-decoration: none;
  color: var(--ink);
}
.dataset-row-title:hover {
  text-decoration: underline;
}
.dataset-row-description {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.65;
  margin-bottom: 0;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.dataset-row-labels {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 12px;
  font-size: 10px;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}
.dataset-row-labels a {
  text-decoration: none;
}
.dataset-row-publisher {
  font-size: 12px;
  padding-top: 25px;
}
.dataset-row-publisher > a {
  text-decoration: none;
  color: var(--muted);
}
.dataset-row-formats,
.format-list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
}
.dataset-row-formats {
  margin-top: 14px;
}
.dataset-row-formats .count {
  font-size: 11px;
  margin-left: 2px;
}
.format-badge {
  display: inline-block;
  background: var(--teal-soft);
  color: var(--teal-dark);
  border: 1px solid #d7e4d9;
  font: 10px/1.5 var(--font-mono);
  padding: 3px 7px;
  letter-spacing: 0.02em;
}
.dataset-row-date {
  padding-top: 25px;
  font-size: 11px;
}
.pagination {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  padding-top: 28px;
  font-size: 13px;
}
.pagination a,
.pagination .ellipsis {
  display: grid;
  place-items: center;
  min-width: 36px;
  height: 36px;
  text-decoration: none;
}
.pagination a {
  border: 1px solid var(--line);
  background: white;
}
.pagination [aria-current="page"] {
  background: var(--teal-dark);
  color: white;
  border-color: var(--teal-dark);
}
.breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  font-size: 12px;
  color: var(--muted);
  margin-bottom: 36px;
}
.breadcrumbs a {
  text-decoration: none;
}
.dataset-hero {
  padding-block: 28px 44px;
}
.dataset-hero h1 {
  max-width: 980px;
  font-size: clamp(2.2rem, 4vw, 3.5rem);
}
.publisher-byline {
  font-size: 14px;
  text-decoration: none;
  color: var(--muted);
}
.dataset-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}
.button {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  gap: 18px;
  padding: 12px 20px;
  font-size: 13px;
  font-weight: 550;
  text-decoration: none;
  border: 1px solid var(--teal-dark);
}
.button-primary {
  background: var(--teal-dark);
  color: white;
}
.button-primary:hover {
  color: white;
  background: var(--teal);
}
.button-secondary {
  color: var(--teal-dark);
  background: transparent;
}
.dataset-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 280px;
  gap: 56px;
  padding-bottom: 40px;
}
.section-navigation {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 25px;
  border-block: 1px solid var(--line);
  padding-block: 17px;
  font-size: 12px;
}
.section-navigation a {
  text-decoration: none;
}
.dataset-section {
  padding-block: 32px;
  border-bottom: 1px solid var(--line);
}
.dataset-section h2 {
  font-size: 24px;
  scroll-margin-top: 24px;
}
.dataset-section > p {
  font-size: 14px;
  line-height: 1.8;
}
.dataset-section > p:last-child {
  margin-bottom: 0;
}
.resources-section > p {
  color: var(--muted);
  font-size: 12px;
}
.resource-list {
  display: grid;
  gap: 14px;
  margin-top: 24px;
}
.resource-card {
  background: white;
  border: 1px solid var(--line);
  padding: 24px;
}
.resource-labels {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  margin-bottom: 15px;
  font-size: 11px;
}
.resource-content h3 {
  line-height: 1.5;
  letter-spacing: -0.015em;
  font-size: 17px;
}
.resource-content h3 a {
  text-decoration: none;
}
.resource-content h3 a::after {
  content: " ↗";
  font-size: 13px;
}
.resource-content p {
  font-size: 13px;
  color: var(--muted);
}
details {
  font-size: 13px;
}
summary {
  cursor: pointer;
  font-size: 12px;
  color: var(--teal-dark);
  font-weight: 550;
  padding-block: 12px;
}
details[open] > summary {
  margin-bottom: 12px;
}
.resource-details {
  border-top: 1px solid var(--line);
  margin-top: 20px;
}
.resource-details ul,
.canonical-metadata ul {
  list-style: none;
  padding: 0;
  margin: 0 0 18px;
}
.resource-details li,
.canonical-metadata li {
  padding-block: 6px;
}
code,
pre {
  font-family: var(--font-mono);
  font-size: 11px;
}
code {
  overflow-wrap: anywhere;
}
pre {
  max-width: 100%;
  overflow-x: auto;
  background: var(--paper-deep);
  padding: 16px;
}
blockquote {
  border-left: 3px solid #c0b68d;
  background: #f7f2e5;
  margin: 16px 0;
  padding: 16px 20px;
  font-size: 13px;
}
blockquote p:last-child {
  margin-bottom: 0;
}
.dataset-sidebar {
  min-width: 0;
}
.sidebar-panel {
  background: #edf2eb;
  border: 1px solid var(--line);
  padding: 24px;
  margin-bottom: 16px;
}
.sidebar-panel dl {
  margin: 0;
}
.sidebar-panel dt {
  color: var(--muted);
  font-size: 10px;
  margin-top: 18px;
  text-transform: uppercase;
  letter-spacing: 0.07em;
}
.sidebar-panel dd {
  margin: 5px 0 0;
  font-size: 12px;
}
.sidebar-panel dd a {
  text-decoration: none;
}
.sidebar-note {
  border-top: 1px solid #d2ddd1;
  padding-top: 16px;
  margin: 22px 0 0;
  font-size: 11px;
  color: var(--muted);
}
.machine-panel {
  background: transparent;
}
.machine-panel p {
  font-size: 12px;
  color: var(--muted);
}
.machine-panel .eyebrow {
  font-size: 10px;
  color: var(--teal);
}
.machine-panel > a {
  display: block;
  font-size: 12px;
  margin-top: 10px;
}
.pill-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 0;
  list-style: none;
}
.prose {
  max-width: 800px;
}
.site-footer {
  border-top: 1px solid var(--line);
  padding-block: 40px;
  margin-top: 32px;
  color: var(--muted);
  font-size: 12px;
}
.footer-inner {
  display: flex;
  justify-content: space-between;
  gap: 70px;
}
.footer-inner > div {
  max-width: 350px;
}
.footer-brand {
  font-weight: 600;
  color: var(--ink);
  text-decoration: none;
  font-size: 14px;
}
.footer-inner p {
  margin: 10px 0 0;
}
.footer-links {
  max-width: 480px;
  align-content: start;
  gap: 12px 24px;
}
.footer-links a {
  color: var(--muted);
}
.search-page {
  padding-block: 44px;
}
.search-notice {
  margin-top: 28px;
  color: var(--muted);
  font-size: 14px;
}
.search-representations {
  display: flex;
  gap: 20px;
  font-size: 12px;
  margin-block: 18px 28px;
}
.search-results {
  list-style: none;
  padding: 0;
}
.search-results li {
  padding: 26px;
  margin-bottom: 12px;
  background: white;
  border: 1px solid var(--line);
}
.search-results h2 {
  font-size: 21px;
  line-height: 1.4;
  margin-bottom: 12px;
}
.search-results h2 a {
  text-decoration: none;
}
.search-results p {
  font-size: 13px;
  color: var(--muted);
}
@media (max-width: 980px) {
  .shell {
    width: min(calc(100% - 48px), var(--content));
  }
  .home-hero {
    gap: 35px;
  }
  .hero-index {
    padding: 24px;
  }
  .dataset-row {
    grid-template-columns: minmax(0, 1fr) 180px;
    gap: 24px;
  }
  .dataset-row-date {
    grid-column: 2;
    padding-top: 0;
    margin-top: -10px;
  }
  .dataset-row-date br {
    display: none;
  }
  .dataset-row-date time {
    margin-left: 5px;
  }
  .dataset-layout {
    grid-template-columns: minmax(0, 1fr) 240px;
    gap: 28px;
  }
  .snapshot-section {
    gap: 40px;
  }
}
@media (max-width: 700px) {
  .shell {
    width: calc(100% - 36px);
  }
  .header-inner {
    min-height: auto;
    display: block;
    padding-block: 20px 12px;
  }
  .brand-mark {
    height: 38px;
    font-size: 17px;
  }
  .brand-text {
    font-size: 13px;
  }
  .site-nav {
    margin-top: 16px;
    gap: 22px;
  }
  .site-nav a {
    font-size: 12px;
    padding-block: 7px;
  }
  .representation-links {
    font-size: 10px;
    padding-top: 12px;
  }
  .home-hero {
    display: block;
    padding-block: 35px;
  }
  .home-hero h1 {
    font-size: 2.9rem;
  }
  .home-hero .lede {
    font-size: 15px;
    margin-block: 22px;
  }
  .hero-index {
    display: none;
  }
  .search-control button {
    flex-shrink: 0;
    white-space: nowrap;
    padding-inline: 16px;
    gap: 10px;
  }
  .search-control input {
    padding-left: 8px;
    font-size: 12px;
  }
  .statistics {
    grid-template-columns: repeat(3, 1fr);
    padding-block: 22px;
    gap: 18px 6px;
  }
  .statistics strong {
    font-size: 24px;
  }
  .statistics > div {
    padding: 0;
  }
  .statistics span {
    font-size: 10px;
  }
  .statistics p {
    grid-column: 1 / -1;
    border: 0;
    padding: 14px 0 0;
    border-top: 1px solid var(--line);
    font-size: 11px;
  }
  .statistics p br {
    display: none;
  }
  .section {
    padding-block: 36px;
  }
  h2 {
    font-size: 25px;
  }
  .section-head {
    gap: 12px;
  }
  .section-head > a {
    font-size: 11px;
  }
  .taxonomy-grid {
    grid-template-columns: 1fr 1fr;
    gap: 9px;
  }
  .taxonomy-card {
    padding: 18px;
    min-height: 132px;
    gap: 18px;
  }
  .taxonomy-card strong {
    font-size: 14px;
  }
  .taxonomy-card .count {
    font-size: 10px;
  }
  .home-paths,
  .snapshot-section {
    grid-template-columns: 1fr;
    gap: 14px;
  }
  .path-card {
    padding: 26px;
  }
  .snapshot-section {
    padding-block: 42px;
    gap: 28px;
  }
  .snapshot-detail {
    padding-left: 0;
    padding-top: 22px;
    border-left: 0;
    border-top: 1px solid var(--line);
  }
  .page-head {
    padding-block: 28px;
  }
  .page-head h1 {
    font-size: 2.6rem;
  }
  .lede {
    font-size: 15px;
  }
  .dataset-row {
    display: block;
    padding: 22px;
  }
  .dataset-row h2 {
    font-size: 18px;
  }
  .dataset-row-publisher {
    padding-top: 15px;
  }
  .dataset-row-date {
    margin-top: 12px;
    font-size: 10px;
  }
  .dataset-row-description {
    -webkit-line-clamp: 2;
  }
  .listing-toolbar {
    font-size: 10px;
  }
  .dataset-hero {
    padding-block: 22px 32px;
  }
  .breadcrumbs {
    margin-bottom: 25px;
    font-size: 11px;
  }
  .dataset-hero h1 {
    font-size: 2.4rem;
  }
  .publisher-byline {
    font-size: 12px;
  }
  .dataset-actions {
    gap: 9px;
  }
  .button {
    font-size: 11px;
    padding: 12px 15px;
    gap: 10px;
  }
  .dataset-layout {
    display: block;
  }
  .section-navigation {
    gap: 10px 20px;
    font-size: 11px;
  }
  .dataset-section {
    padding-block: 28px;
  }
  .dataset-section h2 {
    font-size: 23px;
  }
  .resource-card {
    padding: 20px;
  }
  .resource-content h3 {
    font-size: 16px;
  }
  .dataset-sidebar {
    margin-top: 28px;
  }
  .sidebar-panel {
    padding: 22px;
  }
  .sidebar-panel dl {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 7px 20px;
  }
  .sidebar-panel dt {
    margin: 0;
  }
  .sidebar-panel dd {
    margin: 0 0 12px;
  }
  .footer-inner {
    display: block;
  }
  .footer-links {
    margin-top: 24px;
    gap: 12px 20px;
    font-size: 11px;
  }
}
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition: none !important;
  }
}

article.shell > h2,
.prose > h2 {
  margin-top: 42px;
}
article.shell > h1 {
  max-width: 1000px;
}
article.shell > dl {
  padding: 24px;
  background: white;
  border: 1px solid var(--line);
  font-size: 13px;
}
article.shell > dl dt {
  color: var(--muted);
  font-size: 11px;
  margin-top: 12px;
}
article.shell > dl dd {
  margin: 3px 0 12px;
}
.parsed-body {
  border-top: 1px solid var(--line);
  margin-top: 40px;
  padding-top: 32px;
}
.parsed-body h3,
.parsed-body h4,
.parsed-body h5 {
  margin-top: 30px;
}
.parsed-body table {
  background: white;
  font-size: 13px;
}