@font-face {
  font-family: "Libre Baskerville";
  src: url("assets/libre-baskerville-regular.ttf") format("truetype");
  font-style: normal;
  font-weight: 400;
  font-display: swap;
}

:root {
  --ink: #222222;
  --muted: #595959;
  --rule: #dedede;
  --page-background: #f7f7f7;
  --soft: #eeeeee;
  --content-width: 670px;
  --header-width: 1380px;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans,
    Ubuntu, Cantarell, "Helvetica Neue", Arial, sans-serif;
  --serif: "Libre Baskerville", Georgia, "Times New Roman", serif;
}

* {
  box-sizing: border-box;
}

html {
  color: var(--ink);
  background: var(--page-background);
  scroll-behavior: smooth;
  scroll-padding-top: 24px;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--page-background);
  font-family: var(--sans);
  font-size: 18px;
  font-weight: 400;
  line-height: 1.55;
  text-rendering: optimizeLegibility;
}

a {
  color: inherit;
  text-underline-offset: 0.16em;
  text-decoration-thickness: 1px;
}

a:hover,
a:focus-visible {
  text-decoration-thickness: 2px;
}

.skip-link {
  position: fixed;
  top: 10px;
  left: 10px;
  z-index: 100;
  padding: 8px 12px;
  border: 1px solid var(--ink);
  background: var(--page-background);
  transform: translateY(-150%);
}

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

.site-header {
  padding: 28px 28px 0;
}

.header-inner {
  max-width: var(--header-width);
  margin: 0 auto;
  text-align: center;
}

.conference-logo {
  display: inline-block;
  width: 120px;
  margin: 0 auto 14px;
  padding: 5px;
  border: 1px solid var(--rule);
  background: #ffffff;
  line-height: 0;
  text-decoration: none;
}

.conference-logo img {
  display: block;
  width: 100%;
  height: auto;
}

.site-title {
  margin: 0;
  padding: 0 0 12px;
  font-family: var(--sans);
  font-size: clamp(30px, 2.78vw, 40px);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.22;
}

.site-title a {
  text-decoration: none;
}

.site-description {
  max-width: 900px;
  margin: 0 auto;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.6;
}

.primary-navigation {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px 30px;
  margin: 16px auto 0;
  font-size: 16px;
  line-height: 1.5;
}

.primary-navigation a {
  padding: 4px 0;
  text-decoration: none;
}

.primary-navigation a:hover,
.primary-navigation a:focus-visible {
  text-decoration: underline;
}

.nav-toggle {
  display: none;
  margin: 24px auto 0;
  padding: 8px 14px;
  border: 1px solid var(--ink);
  border-radius: 0;
  color: var(--ink);
  background: var(--page-background);
  font: inherit;
  font-size: 16px;
}

main {
  display: block;
}

.content-section {
  width: min(calc(100% - 40px), var(--content-width));
  margin: 88px auto 0;
  scroll-margin-top: 24px;
}

.content-section.opening {
  margin-top: 32px;
}

.content-section.opening h2 {
  text-align: center;
}

.content-section h2 {
  max-width: var(--content-width);
  margin: 0 0 52px;
  font-family: var(--serif);
  font-size: 32px;
  font-weight: 400;
  letter-spacing: -0.02em;
  line-height: 1.3;
}

.content-section h3 {
  margin: 42px 0 14px;
  font-family: var(--serif);
  font-size: 22px;
  font-weight: 400;
  line-height: 1.4;
}

.content-section p {
  margin: 0 0 24px;
}

.content-section ul {
  margin: 0 0 26px;
  padding-left: 34px;
}

.content-section li {
  margin: 0 0 8px;
  padding-left: 2px;
}

.lead {
  font-size: 20px;
  line-height: 1.5;
}

.workshop-facts {
  color: var(--muted);
}

.dates-list li {
  margin-bottom: 10px;
}

.poster {
  margin: 0;
}

.poster a {
  display: block;
  border: 1px solid var(--rule);
  line-height: 0;
}

.poster img {
  display: block;
  width: 100%;
  height: auto;
}

.poster figcaption {
  margin-top: 12px;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.5;
}

.table-scroll {
  max-width: 100%;
  overflow-x: auto;
  border: 1px solid var(--ink);
}

table {
  width: 100%;
  min-width: 620px;
  border-collapse: collapse;
  font-size: 16px;
  line-height: 1.45;
}

th,
td {
  padding: 12px 14px;
  border-right: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  text-align: left;
  vertical-align: top;
}

th:last-child,
td:last-child {
  border-right: 0;
}

tbody tr:last-child td {
  border-bottom: 0;
}

th {
  background: var(--soft);
  font-weight: 600;
}

th:first-child,
td:first-child {
  width: 150px;
  white-space: nowrap;
}

.person {
  margin: 0 0 48px;
}

.person h3 {
  margin-bottom: 8px;
}

.person .affiliation {
  color: var(--muted);
  font-size: 16px;
  line-height: 1.55;
}

.site-footer {
  width: min(calc(100% - 40px), var(--content-width));
  margin: 104px auto 0;
  padding: 28px 0 46px;
  border-top: 1px solid var(--rule);
  color: var(--muted);
  font-size: 14px;
  text-align: center;
}

.site-footer p {
  margin: 0;
}

@media (max-width: 760px) {
  body {
    font-size: 17px;
  }

  .site-header {
    padding: 22px 20px 0;
  }

  .site-title {
    padding-bottom: 16px;
  }

  .conference-logo {
    width: 100px;
    margin-bottom: 12px;
  }

  .site-description {
    max-width: 34rem;
  }

  .nav-toggle {
    display: inline-block;
  }

  .primary-navigation {
    display: none;
    flex-direction: column;
    gap: 0;
    width: min(100%, 340px);
    margin-top: 12px;
    border-top: 1px solid var(--rule);
    border-bottom: 1px solid var(--rule);
  }

  .primary-navigation.is-open {
    display: flex;
  }

  .primary-navigation a {
    padding: 10px 8px;
    border-bottom: 1px solid var(--rule);
  }

  .primary-navigation a:last-child {
    border-bottom: 0;
  }

  .content-section {
    width: min(calc(100% - 36px), var(--content-width));
    margin-top: 68px;
  }

  .content-section.opening {
    margin-top: 38px;
  }

  .content-section h2 {
    margin-bottom: 34px;
    font-size: 28px;
  }

  .content-section h3 {
    margin-top: 34px;
    font-size: 21px;
  }

  .workshop-facts span {
    display: block;
    height: 8px;
    color: transparent;
  }

  .lead {
    font-size: 19px;
  }

  .site-footer {
    margin-top: 76px;
  }
}

@media (min-width: 761px) {
  .primary-navigation {
    display: flex !important;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}

@media print {
  .nav-toggle,
  .primary-navigation {
    display: none !important;
  }

  .site-header {
    padding-top: 24px;
  }

  .content-section {
    break-inside: avoid;
    margin-top: 48px;
  }

  .poster {
    max-width: 70%;
  }
}