:root {
  font-family: Arial, Helvetica, sans-serif;
  color: #252b31;
  background: #fff;
  font-synthesis: none;
  line-height: 1.65;
}
* {
  box-sizing: border-box;
}
code {
  overflow-wrap: anywhere;
}
body {
  margin: 0;
  font-size: 17px;
}
html {
  scroll-padding-top: 24px;
}
a {
  color: #235d94;
  text-underline-offset: 3px;
}
a:hover {
  text-decoration-thickness: 2px;
}
a:focus-visible {
  outline: 3px solid #bf791b;
  outline-offset: 4px;
}
.container {
  width: min(940px, calc(100% - 48px));
  margin-inline: auto;
}
.site-header {
  background: #243b53;
  color: #fff;
}
.navigation {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding-block: 15px;
}
.navigation a {
  color: inherit;
  text-decoration: none;
}
.navigation a:hover {
  text-decoration: underline;
}
.site-name {
  font-size: 19px;
  font-weight: 700;
  white-space: nowrap;
}
.nav-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 22px;
  font-size: 14px;
}
.skip-link {
  position: absolute;
  top: -100px;
  left: 16px;
  padding: 10px 16px;
  background: #fff;
  z-index: 1;
}
.skip-link:focus {
  top: 8px;
}
.workshop-header {
  text-align: center;
  padding: 48px 0 30px;
}
h1,
h2,
h3,
h4 {
  color: #243b53;
  line-height: 1.3;
}
h1 {
  font-size: clamp(28px, 3.2vw, 38px);
  margin: 0 0 12px;
}
.workshop-subtitle {
  font-size: 23px;
  margin: 0 0 20px;
}
.event-info {
  margin: 0;
}
.event-format {
  color: #52606d;
  font-size: 15px;
  margin: 8px 0 0;
}
.announcement {
  background: #f1f5f9;
  border-left: 3px solid #53799b;
  padding: 12px 16px;
  font-size: 16px;
  margin: 0 0 32px;
}
section {
  margin-bottom: 36px;
}
h2 {
  font-size: 26px;
  border-bottom: 1px solid #dce1e6;
  padding-bottom: 8px;
  margin: 0 0 16px;
}
h3 {
  font-size: 19px;
  margin: 24px 0 10px;
}
p {
  margin: 0 0 14px;
}
ul {
  padding-left: 25px;
  margin: 12px 0 18px;
}
li {
  padding-left: 3px;
  margin-bottom: 6px;
}
.dates {
  display: grid;
  grid-template-columns: 250px 1fr;
  margin: 12px 0 0;
}
.topic-group h4 {
  font-size: 17px;
  margin: 20px 0 8px;
}
.topic-group ul {
  margin-top: 8px;
}
.dates dt,
.dates dd {
  margin: 0;
  padding: 8px 12px;
  border-bottom: 1px solid #e3e7eb;
}
.dates dt {
  font-weight: 600;
  padding-left: 0;
}
.organizers {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 28px;
  list-style: none;
  padding: 0;
  margin-top: 24px;
}
.organizers li {
  padding: 0;
  margin: 0;
  text-align: center;
  break-inside: avoid;
}
.organizer-photo {
  display: block;
  width: 112px;
  height: 112px;
  margin: 0 auto 16px;
  border-radius: 50%;
  overflow: hidden;
  background: #f1f5f9;
}
.organizer-photo img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
/* Keep each face centered in the circular frame at both portrait sizes. */
.organizer-photo--lorena img {
  transform: scale(1.8);
  transform-origin: 50% 46%;
}
.organizer-photo--elizaveta img {
  transform: scale(1.1);
  transform-origin: 52% 40%;
}
.organizer-affiliation {
  margin: 6px 0 0;
  color: #52606d;
  font-size: 15px;
}
@media (max-width: 600px) {
  .organizers {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .organizers li {
    display: grid;
    grid-template-columns: 80px minmax(0, 1fr);
    align-items: center;
    gap: 16px;
    text-align: left;
  }
  .organizer-photo {
    width: 80px;
    height: 80px;
    margin: 0;
  }
}
.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  border-top: 1px solid #dce1e6;
  padding-block: 20px 28px;
  color: #52606d;
  font-size: 14px;
}
.site-footer p {
  margin: 0;
}
.error-page {
  padding-block: 60px;
}
@media (max-width: 760px) {
  .navigation {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
  }
  .nav-links {
    gap: 8px 18px;
  }
  .workshop-header {
    padding-top: 32px;
  }
}
@media (max-width: 500px) {
  body {
    font-size: 16px;
  }
  .container {
    width: calc(100% - 32px);
  }
  .workshop-subtitle {
    font-size: 20px;
  }
  h2 {
    font-size: 23px;
  }
  h3 {
    font-size: 18px;
  }
  .dates {
    grid-template-columns: 1fr;
  }
  .dates dt {
    padding: 10px 0 0;
    border: 0;
  }
  .dates dd {
    padding: 2px 0 10px;
  }
}
@media print {
  .site-header,
  .skip-link,
  .site-footer a {
    display: none;
  }
  .container {
    width: 100%;
  }
  body {
    font-size: 11pt;
    color: #000;
  }
  h1,
  h2,
  h3,
  h4 {
    color: #000;
    break-after: avoid;
  }
  .workshop-header {
    padding-top: 0;
  }
  .announcement {
    background: none;
  }
}
