/* Conversations directory only; interview and Home layouts stay independent. */
.conversations-directory { background: #f4f5f2; color: #20313c; }
.conversations-directory .convo-hero {
  padding: 72px 24px 60px;
  background: radial-gradient(ellipse at 90% 0%, #4f7772 0%, transparent 55%), linear-gradient(125deg, #112d38, #244c50);
  color: #fff;
}
.conversations-directory .convo-hero::before { display: none; }
.conversations-directory .convo-hero .directory-kicker { color: #b9d3ca; text-align: center; font-size: 12px; font-weight: 600; letter-spacing: .15em; text-transform: uppercase; margin-bottom: 18px; }
.conversations-directory .convo-hero h1 { font-size: clamp(32px, 5vw, 50px); font-weight: 600; letter-spacing: -.03em; }
.conversations-directory .convo-hero p { color: #e3ece8; text-align: center; max-width: 660px; }
.episode-navigation { display: flex; justify-content: center; flex-wrap: wrap; gap: 10px; margin-top: 28px; }
.episode-navigation a { padding: 8px 18px; border: 1px solid #ffffff40; border-radius: 24px; color: #fff; text-decoration: none; font-size: 13px; background: #ffffff0c; }
.episode-navigation a:hover { background: #ffffff20; }
.conversations-directory .episode-group { padding: 40px clamp(28px, 6vw, 88px); background: transparent; border: 0; }
.conversations-directory .episode-group:first-of-type { padding-top: 48px; }
.conversations-directory .episode-group .container { max-width: 1040px; margin-inline: auto; padding: 0; }
.conversations-directory .episode-group h2 { text-align: left; font-size: 14px; color: #507067; text-transform: uppercase; letter-spacing: .1em; margin-bottom: 22px; font-weight: 600; }
.conversations-directory .episode-group h2 .subtitle { display: block; font-size: clamp(22px, 3vw, 28px); color: #20313c; letter-spacing: -.02em; text-transform: none; line-height: 1.3; margin-top: 8px; }
.conversations-directory .episode-group h2 br { display: none; }
.conversations-directory .episode-grid, .conversations-directory .episode-grid:has(.episode-card:only-child) { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px; max-width: none; align-items: stretch; }
.conversations-directory .episode-card { max-width: none; width: 100%; background: #fff; border: 1px solid #dfe5df; border-radius: 18px; overflow: hidden; box-shadow: 0 6px 24px #23392f06; text-align: left; }
.conversations-directory .episode-image-wrapper { overflow: hidden; background: #fff; }
.conversations-directory .episode-image-wrapper img { aspect-ratio: 4 / 3; object-position: center 35%; }
.conversations-directory .episode-image-wrapper .talks-portrait { aspect-ratio: 4 / 3; border-radius: 0; }
.conversations-directory .episode-content { padding: 26px; }
.conversations-directory .episode-content h3 { font-size: 23px; color: #20313c; }
.conversations-directory .institution { margin: 7px 0 10px; line-height: 1.5; }
.conversations-directory .episode-summary { text-align: left; font-size: 15px; line-height: 1.7; margin: 18px 0; }
.conversations-directory .talks-status { background: #eff4ef; color: #4e695c; padding: 5px 10px; border-radius: 6px; font-size: 12px; margin-bottom: 20px; }
.conversations-directory .episode-btn { background: #244c50; color: #fff; border-color: #244c50; padding: 10px 24px; }
.conversations-directory .episode-btn:hover { background: #15373b; }
.conversations-directory .episode-grid:has(.episode-card:only-child) { grid-template-columns: 1fr; }
.conversations-directory .episode-card:only-child { display: grid; grid-template-columns: 300px minmax(0, 1fr); }
.conversations-directory .episode-card:only-child .episode-image-wrapper img { height: 100%; min-height: 340px; aspect-ratio: auto; object-fit: cover; }
.conversations-directory .episode-card:only-child .episode-content { align-self: center; padding: 32px 38px; }
.conversations-directory .footer { background: #e8ece6; padding: 28px 20px; margin-top: 36px; color: #607065; text-align: center; font-size: 13px; }
.conversations-directory a:focus-visible { outline: 3px solid #bd994f; outline-offset: 4px; }
@media (max-width: 700px) {
  .conversations-directory .convo-hero { padding: 48px 20px 40px; }
  .conversations-directory .episode-group { padding: 28px 18px; }
  .conversations-directory .episode-grid { grid-template-columns: 1fr; }
  .conversations-directory .episode-card:only-child { grid-template-columns: 1fr; }
  .conversations-directory .episode-card:only-child .episode-image-wrapper img { height: 320px; min-height: 0; object-position: center 35%; }
  .conversations-directory .episode-card:only-child .episode-content { padding: 26px; }
}
@media (prefers-reduced-motion: reduce) {
  .conversations-directory { scroll-behavior: auto; }
  .conversations-directory .episode-image-wrapper img { transition: none; }
}
/* Allow grid children and long headings to shrink to narrow phone screens. */
.conversations-directory .episode-card,
.conversations-directory .episode-content,
.conversations-directory .episode-image-wrapper { min-width: 0; }
.conversations-directory .episode-card:only-child { grid-template-columns: 300px minmax(0, 1fr); }
@media (max-width: 700px) {
  .conversations-directory .episode-card:only-child { grid-template-columns: minmax(0, 1fr); }
  .conversations-directory .episode-grid { grid-template-columns: minmax(0, 1fr); }
  .conversations-directory .episode-image-wrapper img { max-width: 100%; }
  .conversations-directory .mobile-menu.show { display: flex; }
}