/* Learning paths: a clear heading hierarchy and unmistakable actions. */
.about-details { margin: 20px 0; }
.about-details summary { display: inline-flex; align-items: center; gap: 22px; min-height: 44px; padding: 9px 15px; border: 1px solid currentColor; border-radius: 4px; color: inherit; font-family: var(--sans); font-size: 13px; font-weight: 700; cursor: pointer; list-style: none; }
.about-details summary::-webkit-details-marker { display: none; }
.about-details summary span { font-size: 20px; line-height: 1; transition: transform .2s ease; }
.about-details[open] summary span { transform: rotate(45deg); }
.about-details summary:focus-visible { outline: 2px solid #bb8d4f; outline-offset: 3px; }
.about-details-text { margin-top: 18px; }
.about-details-text p { margin: 0 0 15px; font-size: 14px; line-height: 2; }
.m-about .about-details-text p { color: #415c52; }
.course-section .section-intro {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  align-items: end;
  margin-bottom: 34px;
}
.course-section .section-intro .eyebrow {
  grid-column: 1 / -1;
  margin: 0;
  font-family: var(--sans);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0;
}
.course-section .section-intro h2 {
  margin: 0;
  font-family: var(--sans);
  font-size: clamp(27px, 2.8vw, 40px);
  font-weight: 700;
  line-height: 1.5;
  letter-spacing: 0;
}
.course-section .section-intro > p:last-child {
  max-width: 650px;
  margin: 0 0 4px;
  font-size: 14px;
  line-height: 2;
  color: #4e645b;
}
.course-grid { align-items: stretch; gap: 20px; }
.course-card {
  grid-template-columns: minmax(0, .76fr) minmax(0, 1.24fr);
  min-height: 440px;
  border: 1px solid #bea885;
  border-radius: 6px;
  overflow: hidden;
  background: #fffaf1;
  box-shadow: 0 8px 24px rgba(23,61,52,.06);
}
.course-card:hover { box-shadow: 0 15px 30px rgba(23,61,52,.13); }
.course-image { min-height: 100%; }
.course-content { min-width: 0; padding: 26px; align-items: stretch; }
.course-kicker { color: #8a6534; font-weight: 600; line-height: 1.7; margin: 0 0 5px; }
.course-content h3 { font-family: var(--sans); font-size: 24px; font-weight: 700; line-height: 1.5; margin: 0 0 10px; }
.course-content > p:not(.course-kicker) { color: #405b51; font-size: 13px; line-height: 2; margin-bottom: 18px; }
.course-content details { margin-top: auto; padding: 0; border: 0; }
.course-content summary {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 43px;
  padding: 8px 12px;
  border: 1px solid #426456;
  border-radius: 4px;
  color: var(--ink);
  background: transparent;
  text-align: center;
  transition: background .2s ease, border-color .2s ease;
}
.course-content summary:hover { background: #edf2eb; border-color: var(--ink); }
.course-content summary b { float: none; font-size: 17px; line-height: 1; transition: transform .2s ease; }
.course-content details[open] summary b { transform: rotate(45deg); }
.course-content details p { padding: 2px 3px; color: #405b51; }
.course-content .text-link {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  min-height: 48px;
  padding: 10px 12px;
  margin-top: 10px;
  border: 1px solid var(--ink);
  border-radius: 4px;
  background: var(--ink);
  color: #fffaf1;
  text-align: center;
  line-height: 1.6;
  transition: background .2s ease, transform .2s ease;
}
.course-content .text-link:hover { background: #285a4c; transform: translateY(-2px); }
.course-content summary:focus-visible, .course-content .text-link:focus-visible, .m-paths a:focus-visible { outline: 3px solid #c79752; outline-offset: 3px; }
.m-intro h2 { font-family: var(--sans); font-size: 34px; font-weight: 700; line-height: 1.5; letter-spacing: 0; }
.m-paths article { border: 1px solid #bca47e; border-radius: 6px; }
.m-paths a { display: inline-flex; align-items: center; justify-content: center; min-height: 44px; padding: 9px 17px; border: 1px solid #f1c87d; border-radius: 4px; background: #f1c87d; color: #173d34; }
@media (max-width: 1050px) and (min-width: 881px) {
  .course-card { grid-template-columns: minmax(0, .68fr) minmax(0, 1.32fr); }
  .course-content { padding: 19px; }
  .course-content h3 { font-size: 21px; }
}
@media (max-width: 880px) {
  .course-section .section-intro { grid-template-columns: 1fr; gap: 8px; }
  .course-section .section-intro .eyebrow { grid-column: auto; }
  .course-section .section-intro h2 { font-size: 30px; }
  .course-section .section-intro > p:last-child { margin: 0; }
  .course-card { min-height: 390px; }
}
@media (max-width: 510px) {
  .course-card { grid-template-columns: 1fr; }
  .course-image { min-height: 230px; height: 230px; }
  .course-content { padding: 20px; }
  .course-content h3 { font-size: 22px; }
  .course-content > p:not(.course-kicker) { font-size: 13px; }
  .course-content .text-link { font-size: 12px; }
}
