:root {
  color-scheme: light;
  --ink: #17212b;
  --muted: #4c5b69;
  --paper: #ffffff;
  --wash: #f3f6f8;
  --line: #c7d0d8;
  --link: #005ea8;
  --focus: #005fcc;
  --notice: #fff4ce;
  --notice-line: #8a6100;
}

* {
  box-sizing: border-box;
}

html {
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
}

body {
  margin: 0;
  overflow-wrap: anywhere;
  color: var(--ink);
  background: var(--paper);
}

a {
  color: var(--link);
  text-decoration-thickness: 0.12em;
  text-underline-offset: 0.16em;
}

a:hover {
  text-decoration-thickness: 0.18em;
}

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

.skip-link {
  position: absolute;
  z-index: 10;
  top: 0.5rem;
  left: 0.5rem;
  padding: 0.55rem 0.8rem;
  transform: translateY(-160%);
  color: #ffffff;
  background: #173f5f;
}

.skip-link:focus {
  transform: translateY(0);
}

.skip-link:focus-visible {
  outline-color: #ffffff;
}

.wrap {
  width: min(70rem, calc(100% - 2rem));
  margin-inline: auto;
}

header {
  padding-block: clamp(2.5rem, 7vw, 5.5rem);
  color: #ffffff;
  background: #173f5f;
}

header .eyebrow {
  margin: 0 0 0.4rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  line-height: 1.2;
  overflow-wrap: anywhere;
}

h1 {
  max-width: 18ch;
  margin: 0;
  font-size: clamp(2rem, 7vw, 4.2rem);
}

.lede {
  max-width: 56ch;
  margin-bottom: 0;
  font-size: clamp(1.05rem, 2vw, 1.35rem);
}

main {
  padding-block: 2rem 4rem;
}

.quick-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem 1.25rem;
  align-items: center;
  padding-block: 0.4rem 1rem;
  border-bottom: 1px solid var(--line);
  font-weight: 700;
}

section,
.notice {
  margin-block: 2rem;
}

.notice {
  padding: 1rem 1.25rem;
  border-left: 0.35rem solid var(--notice-line);
  background: var(--notice);
}

.notice h2,
.notice p {
  margin-block: 0;
}

.notice p {
  margin-top: 0.35rem;
}

.core-cover {
  margin: 1rem 0 1.5rem;
}

.core-cover img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid var(--line);
  border-radius: 0.45rem;
  background: var(--paper);
  box-shadow: 0 0.25rem 0.8rem rgb(23 33 43 / 18%);
}

.core-cover figcaption {
  margin-top: 0.55rem;
  color: var(--muted);
  font-size: 0.95rem;
}

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(18rem, 100%), 1fr));
  gap: 1rem;
  padding: 0;
  list-style: none;
}

.cards a {
  display: block;
  padding: 1.15rem;
  border: 1px solid var(--line);
  border-radius: 0.35rem;
  font-weight: 700;
  background: var(--wash);
}

.publication-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(19rem, 100%), 1fr));
  gap: 1rem;
}

.publication-card {
  display: flex;
  flex-direction: column;
  padding: clamp(1rem, 3vw, 1.4rem);
  border: 1px solid var(--line);
  border-radius: 0.45rem;
  background: var(--wash);
}

.publication-card h3 {
  margin-block: 0.25rem 0.7rem;
}

.publication-card > p:not(.publication-status) {
  margin-top: 0;
}

.publication-card .actions {
  margin-top: auto;
}

.publication-status {
  margin: 0;
  color: #5f4300;
  font-size: 0.9rem;
  font-weight: 750;
  letter-spacing: 0.025em;
  text-transform: uppercase;
}

.feature {
  display: grid;
  grid-template-columns: minmax(12rem, 17rem) minmax(0, 1fr);
  gap: clamp(1.25rem, 4vw, 2.5rem);
  align-items: start;
  padding: clamp(1rem, 3vw, 1.75rem);
  border: 1px solid var(--line);
  border-radius: 0.45rem;
  background: var(--wash);
}

.feature h2,
.feature h3,
.feature p:first-child {
  margin-top: 0;
}

.cover-link,
.cover-link img,
.paper-cover {
  display: block;
  width: 100%;
  height: auto;
}

.cover-link {
  border: 1px solid var(--line);
  background: var(--paper);
}

.paper-cover {
  border: 1px solid var(--line);
  box-shadow: 0 0.25rem 0.8rem rgb(23 33 43 / 18%);
}

.meta,
.small {
  color: var(--muted);
}

.meta {
  font-weight: 650;
}

.status-badge {
  display: inline-block;
  padding: 0.25rem 0.55rem;
  border: 1px solid var(--notice-line);
  border-radius: 999px;
  color: #5f4300;
  background: var(--notice);
  font-size: 0.92rem;
  font-weight: 700;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1rem;
  align-items: center;
  padding: 0;
  list-style: none;
}

.button {
  display: inline-block;
  padding: 0.65rem 0.9rem;
  border: 2px solid var(--link);
  border-radius: 0.3rem;
  color: #ffffff;
  background: var(--link);
  font-weight: 700;
  text-decoration: none;
}

.button:hover {
  color: #ffffff;
  text-decoration: underline;
  text-decoration-thickness: 0.12em;
}

.breadcrumb {
  margin-block: 0 2rem;
}

.resource-list {
  display: grid;
  gap: 0.9rem;
  padding: 0;
  list-style: none;
}

.resource-list li {
  padding: 1rem 1.25rem;
  border: 1px solid var(--line);
  border-radius: 0.35rem;
}

.resource-list h3,
.resource-list p {
  margin-block: 0;
}

.resource-list p {
  margin-top: 0.45rem;
}

.compact-list li {
  padding-block: 0.85rem;
}

.path-list {
  padding-left: 1.4rem;
}

.path-list li {
  margin-block: 0.55rem;
  padding-left: 0.2rem;
}

.reading-map,
.figure-list {
  padding-left: 1.5rem;
}

.reading-map li,
.figure-list li {
  margin-block: 0.45rem;
  padding-left: 0.25rem;
}

.table-wrap {
  max-width: 100%;
  overflow-x: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
  table-layout: fixed;
}

caption {
  margin-bottom: 0.5rem;
  font-weight: 700;
  text-align: left;
}

th,
td {
  padding: 0.65rem;
  border: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

thead th {
  background: var(--wash);
}

th:first-child {
  width: min(10rem, 36%);
}

.small {
  font-size: 0.94rem;
}

.hashes dt {
  margin-top: 0.9rem;
  font-weight: 700;
}

.hashes dd {
  margin-left: 0;
}

code {
  overflow-wrap: anywhere;
}

blockquote {
  margin-inline: 0;
  padding-left: 1.25rem;
  border-left: 0.3rem solid var(--line);
}

footer {
  padding-block: 1.5rem;
  border-top: 1px solid var(--line);
  color: var(--muted);
  background: var(--wash);
}

footer p {
  margin: 0;
}

@media (max-width: 42rem) {
  .feature {
    grid-template-columns: 1fr;
  }

  .cover-link,
  .paper-cover {
    max-width: 17rem;
    margin-inline: auto;
  }

  .actions {
    align-items: stretch;
    flex-direction: column;
  }

  .actions .button {
    display: block;
    text-align: center;
  }

  .quick-nav {
    align-items: stretch;
    flex-direction: column;
  }

  .quick-nav a {
    display: block;
  }
}

@media print {
  header {
    padding-block: 1.5rem;
    color: #000000;
    background: #ffffff;
  }

  .skip-link,
  .quick-nav {
    display: none;
  }

  .publication-grid {
    display: block;
  }

  .publication-card,
  .notice,
  .resource-list li {
    break-inside: avoid;
    margin-block: 1rem;
    color: #000000;
    background: #ffffff;
  }

  a {
    color: #000000;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
  }
}

@media (forced-colors: active) {
  .notice,
  .cards a,
  .feature,
  .publication-card,
  .paper-cover,
  .resource-list li,
  .status-badge,
  th,
  td {
    border: 2px solid CanvasText;
  }

  .paper-cover {
    box-shadow: none;
  }

  .button {
    color: LinkText;
    background: Canvas;
  }
}