.project-page {
  padding-top: 40px;
  padding-bottom: 58px;
}

.project-detail {
  max-width: 730px;
  margin: 0 auto;
}

.project-header {
  margin-bottom: 34px;
  padding-bottom: 23px;
  border-bottom: 3px solid var(--orange);
}

.project-kicker {
  margin: 0 0 6px;
  color: var(--orange-dark);
  font-family: Verdana, Tahoma, Arial, sans-serif;
  font-size: 10px;
  font-weight: bold;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.project-header h1 {
  margin: 0 0 12px;
  color: var(--purple-dark);
  font-size: 34px;
  font-weight: normal;
  line-height: 1.1;
}

.project-meta-line {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 18px;
  color: var(--muted);
  font-family: Verdana, Tahoma, Arial, sans-serif;
  font-size: 10px;
}

.project-deck {
  max-width: 660px;
  margin: 17px 0 0;
  color: var(--project-deck);
  font-size: 17px;
  font-style: italic;
}

.project-body {
  max-width: 690px;
  font-size: 17px;
  line-height: 1.66;
}

.project-body h2,
.project-related-notes h2 {
  margin: 34px 0 11px;
  color: var(--purple-dark);
  font-size: 23px;
  font-weight: normal;
}

.project-body h3 {
  margin: 27px 0 9px;
  color: var(--purple-dark);
  font-size: 19px;
  font-weight: normal;
}


.project-figure {
  margin: 30px auto 34px;
}

.project-figure img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid var(--figure-border);
  background: var(--white);
}

.project-figure-wide {
  max-width: 680px;
}

.project-figure figcaption {
  margin-top: 8px;
  color: var(--muted);
  font-family: Verdana, Tahoma, Arial, sans-serif;
  font-size: 10px;
  line-height: 1.5;
}

.figure-title {
  color: var(--figure-title);
  font-weight: bold;
}

.project-related-notes {
  margin-top: 42px;
  padding-top: 12px;
  border-top: 1px dotted var(--rule);
}

.project-related-notes ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.project-related-notes li {
  display: grid;
  grid-template-columns: 120px minmax(0, 1fr);
  gap: 15px;
  padding: 9px 0;
  border-bottom: 1px solid var(--related-border);
}

.project-related-notes li span {
  color: var(--muted);
  font-family: Verdana, Tahoma, Arial, sans-serif;
  font-size: 10px;
  text-transform: uppercase;
}

@media (max-width: 620px) {
  .project-header h1 { font-size: 29px; }
  .project-related-notes li { display: block; }
  .project-related-notes li span { display: block; margin-bottom: 3px; }
}


/* Project contents */
.project-toc {
  max-width: 690px;
  margin: 0 0 38px;
  padding: 18px 20px 16px;
  border: 1px solid var(--contents-border);
  border-left: 6px solid var(--purple);
  background: var(--contents-bg);
}

.project-toc h2 {
  margin: 0 0 11px;
  color: var(--purple-dark);
  font-size: 22px;
  font-weight: normal;
}

.project-toc ol {
  margin: 0;
  padding-left: 24px;
}

.project-toc li {
  margin: 8px 0;
}

.project-toc li > a {
  font-size: 17px;
}

.project-toc li > span {
  display: block;
  margin-top: 2px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.45;
}

/* Long-form project sections */
.project-section-header .project-kicker a,
.project-section-header .project-kicker a:visited {
  color: var(--orange-dark);
}

.project-section-status {
  display: inline-block;
  margin: 14px 0 0;
  padding: 3px 7px;
  color: var(--muted);
  border: 1px solid var(--rule);
  font-family: Verdana, Tahoma, Arial, sans-serif;
  font-size: 9px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.project-section-footer {
  max-width: 690px;
  margin-top: 48px;
  padding-top: 16px;
  border-top: 1px dotted var(--rule);
}

.project-section-site-nav {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 12px;
  align-items: center;
}

.project-section-site-nav a,
.project-section-site-nav a:visited {
  margin-right: 0;
}

.project-section-nav-previous {
  text-align: left;
}

.project-section-nav-home {
  text-align: center;
}

.project-section-nav-next {
  text-align: right;
}

@media (max-width: 620px) {
  .project-toc {
    padding: 15px 16px 14px;
  }

  .project-section-site-nav {
    gap: 8px;
    font-size: 10px;
  }
}


/* Hierarchical project contents */
.project-toc-chapters {
  margin: 0;
  padding-left: 24px;
}

.project-toc-chapter {
  margin: 12px 0 16px;
}

.project-toc-chapter-link {
  font-size: 18px;
  font-weight: bold;
}

.project-toc-sections {
  margin: 7px 0 0;
  padding-left: 24px;
}

.project-toc-sections li {
  margin: 6px 0;
}

.chapter-toc {
  max-width: 690px;
  margin-top: 38px;
  padding-top: 12px;
  border-top: 1px dotted var(--rule);
}

.chapter-toc h2 {
  margin: 0 0 11px;
  color: var(--purple-dark);
  font-size: 23px;
  font-weight: normal;
}

.chapter-toc ol {
  margin: 0;
  padding-left: 24px;
}

.chapter-toc li {
  margin: 8px 0;
}

.chapter-toc li > span {
  display: block;
  margin-top: 2px;
  color: var(--muted);
  font-size: 13px;
}


/* Research project landing pages */
.research-project-page {
  padding-top: 40px;
  padding-bottom: 58px;
}

.research-links {
  max-width: 690px;
  margin-top: 38px;
  padding-top: 12px;
  border-top: 1px dotted var(--rule);
}

.research-links h2 {
  margin: 0 0 10px;
  color: var(--purple-dark);
  font-size: 23px;
  font-weight: normal;
}

.research-links ul {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: Verdana, Tahoma, Arial, sans-serif;
  font-size: 10px;
  text-transform: uppercase;
}

/* Individual project pages with a sidebar (Related notes, Downloads) */
.page-content.project-with-sidebar {
  padding: 0;
}

.project-with-sidebar .project-main {
  padding: 40px 31px 58px;
}

.project-with-sidebar .project-main > .project-detail {
  max-width: 690px;
  margin: 0;
}

@media (max-width: 720px) {
  .project-with-sidebar .project-main {
    padding: 28px 19px 38px;
  }
}

/* Greyed-out Previous/Next at the ends of a project's notes */
.project-section-site-nav [aria-disabled="true"] {
  opacity: 0.4;
}