/* =====================================================
   Resources
===================================================== */

.resource-page {
  box-sizing: border-box;
  width: min(1280px, calc(100% - 80px));
  margin: 0 auto;
  padding: 64px 0 96px;
  font-size: 17px;
  line-height: 1.65;
}

.resource-page *,
.resource-page *::before,
.resource-page *::after {
  box-sizing: border-box;
}


/* =====================================================
   Headings
===================================================== */

.resource-heading {
  max-width: 1080px;
  margin: 0 0 44px;
}

.resource-eyebrow {
  margin: 0 0 12px;
  font-size: 14px;
  line-height: 1.4;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  opacity: 0.55;
}

.resource-heading h1,
.resource-section h2,
.timezone-box h2 {
  font-family: Georgia, "Times New Roman", serif;
  font-weight: 400;
}

.resource-heading h1 {
  margin: 0;
  font-size: clamp(42px, 5vw, 62px);
  line-height: 1.08;
}

.resource-subtitle {
  margin: 18px 0 0;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(25px, 3vw, 36px);
  line-height: 1.25;
}

.resource-heading > p:not(.resource-eyebrow):not(.resource-subtitle) {
  max-width: 900px;
  margin: 22px 0 0;
  font-size: 18px;
  line-height: 1.7;
}


/* =====================================================
   2025 seminar
===================================================== */

.seminar-page .resource-heading {
  margin-bottom: 36px;
}

.seminar-intro {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 56px;
  align-items: center;
  padding: 34px 0 44px;
  border-top: 1px solid rgba(0, 0, 0, 0.12);
  border-bottom: 1px solid rgba(0, 0, 0, 0.12);
}

.seminar-intro-copy {
  max-width: 920px;
}

.seminar-intro-copy p {
  margin: 0;
  font-size: 18px;
  line-height: 1.75;
}

.seminar-action {
  align-self: center;
}

.resource-button {
  display: inline-flex;
  min-width: 170px;
  min-height: 50px;
  padding: 12px 30px;
  align-items: center;
  justify-content: center;

  border: 1px solid #111;
  border-radius: 999px;

  background: #111;
  color: #fff;

  text-decoration: none;
  font-size: 15px;
}

.resource-button:hover {
  background: #fff;
  color: #111;
}

.resource-section {
  margin-top: 56px;
}

.resource-section > h2 {
  margin: 0 0 24px;
  font-size: 34px;
  line-height: 1.2;
}

.speaker-list {
  width: 100%;
  border-top: 1px solid rgba(0, 0, 0, 0.14);
}

.speaker-row {
  display: grid;
  grid-template-columns: minmax(260px, 0.85fr) minmax(0, 1.4fr);
  gap: 38px;
  padding: 17px 0;

  border-bottom: 1px solid rgba(0, 0, 0, 0.10);
}

.speaker-date {
  font-size: 16px;
  line-height: 1.5;
}

.speaker-person {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 9px;
  font-size: 17px;
  line-height: 1.5;
}

.speaker-person strong {
  font-weight: 600;
}

.speaker-person span {
  opacity: 0.7;
}

.timezone-box {
  margin-top: 50px;
  padding: 26px 30px;
  background: #f5f5f5;
}

.timezone-box h2 {
  margin: 0 0 9px;
  font-size: 24px;
}

.timezone-box p {
  margin: 0;
  font-size: 16px;
}


/* =====================================================
   2024 seminar
===================================================== */

.seminar-archive-page {
  padding-top: 56px;
}

.seminar-archive-grid {
  display: grid;
  grid-template-columns: minmax(300px, 0.78fr) minmax(0, 1.22fr);
  gap: clamp(48px, 6vw, 90px);
  align-items: start;
}

.seminar-poster {
  width: 100%;
  max-width: 470px;
}

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

.seminar-archive-content {
  min-width: 0;
  padding-top: 4px;
}

.seminar-archive-content .resource-heading {
  margin-bottom: 38px;
}

.seminar-archive-content .resource-heading h1 {
  font-size: clamp(39px, 4vw, 56px);
}

.seminar-description {
  max-width: 760px;
  margin: 0 0 34px;
  font-size: 18px;
  line-height: 1.72;
}


/* =====================================================
   Breadcrumb
===================================================== */

.resource-breadcrumb {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 28px;

  font-size: 14px;
  line-height: 1.4;
  opacity: 0.65;
}


/* =====================================================
   Recorded talks
===================================================== */

.recorded-talks-page {
  padding-top: 56px;
}

.resource-heading--compact {
  max-width: 980px;
  margin-bottom: 44px;
}

.resource-heading--compact h1 {
  font-size: clamp(42px, 4.5vw, 58px);
}

.resource-heading--compact p {
  margin: 16px 0 0;
  max-width: 900px;
  font-size: 17px;
  line-height: 1.7;
}

.talk-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 24px;
  align-items: stretch;
}

.talk-card {
  display: flex;
  flex-direction: column;
  min-width: 0;
  overflow: hidden;

  border: 1px solid rgba(0, 0, 0, 0.12);
  background: #fff;
  color: inherit;
  text-decoration: none;
}

.talk-card-image {
  width: 100%;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: #f2f2f2;
}

.talk-card-image img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.talk-card-body {
  display: flex;
  flex: 1;
  flex-direction: column;
  padding: 18px 18px 20px;
}

.talk-card-body h2 {
  margin: 0;
  font-family: inherit;
  font-size: 17px;
  line-height: 1.4;
  font-weight: 600;
}

.talk-card-body p {
  margin: 10px 0 20px;
  font-size: 15px;
  opacity: 0.6;
}

.talk-card-link {
  margin-top: auto;
  font-size: 14px;
  text-decoration: underline;
  text-underline-offset: 3px;
}


/* =====================================================
   Responsive
===================================================== */

@media (max-width: 1080px) {
  .resource-page {
    width: min(100% - 56px, 1280px);
  }

  .talk-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .seminar-archive-grid {
    grid-template-columns: minmax(280px, 0.75fr) minmax(0, 1.1fr);
    gap: 46px;
  }
}

@media (max-width: 760px) {
  .resource-page {
    width: min(100% - 36px, 1280px);
    padding: 42px 0 70px;
  }

  .seminar-intro {
    grid-template-columns: 1fr;
    gap: 26px;
  }

  .speaker-row {
    grid-template-columns: 1fr;
    gap: 4px;
  }

  .seminar-archive-grid {
    grid-template-columns: 1fr;
    gap: 34px;
  }

  .seminar-poster {
    max-width: 500px;
  }
}

@media (max-width: 520px) {
  .talk-grid {
    grid-template-columns: 1fr;
  }

  .resource-heading h1 {
    font-size: 38px;
  }
}