.overviewSection {
  background: #0a192f;
  padding: 90px 0;
  color: rgba(255, 255, 255, 0.92);
  font-family: system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
}

.overviewContainer {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
  display: grid;
  gap: 24px;
}

/* Header */
.overviewHeader h2 {
  font-size: 38px;
  margin-bottom: 12px;
}

.overviewHeader p {
  font-size: 15px;
  color: rgba(255, 255, 255, 0.75);
  line-height: 1.7;
  max-width: 820px;
}

/* Cards */
.overviewCard {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.10);
  border-radius: 18px;
  padding: 24px;
  transition: transform 0.25s ease, border 0.25s ease;
}

.overviewCard:hover {
  transform: translateY(-3px);
  border-color: rgba(255, 255, 255, 0.18);
}

.overviewCard h3 {
  font-size: 20px;
  margin-bottom: 12px;
}

.overviewCard p {
  font-size: 14px;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.82);
}

.muted {
  color: rgba(255, 255, 255, 0.65);
  margin-top: 8px;
}

/* Lists */
.overviewCard ul {
  padding-left: 18px;
  margin: 10px 0;
}

.overviewCard li {
  margin-bottom: 6px;
  font-size: 14px;
  line-height: 1.6;
}

/* CTA */
.overviewCTA {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 20px;
  padding: 28px;
  text-align: center;
}

.overviewCTA h3 {
  margin-bottom: 10px;
}

.overviewCTA p {
  color: rgba(255, 255, 255, 0.75);
  line-height: 1.6;
}

.collabBtn {
  margin-top: 16px;
  padding: 12px 26px;
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.25);
  background: rgba(255, 255, 255, 0.08);
  color: white;
  font-weight: 700;
  cursor: pointer;
  transition: transform 0.2s ease, background 0.2s ease;
}

.collabBtn:hover {
  transform: translateY(-2px);
  background: rgba(255, 255, 255, 0.12);
}

.contactHint {
  margin-top: 14px;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.65);
}

.contactHint a {
  color: rgba(255, 255, 255, 0.85);
  text-decoration: none;
}

.contactHint a:hover {
  text-decoration: underline;
}

/* DATASET SHOWCASE */
.datasetShowcase {
  background: linear-gradient(135deg, rgba(16, 28, 52, 0.7), rgba(22, 36, 66, 0.7));
  border: 1px solid rgba(124, 143, 177, 0.2);
}

.datasetShowcaseHeader h3 {
  margin-bottom: 10px;
}

.datasetShowcaseHeader p {
  color: rgba(255, 255, 255, 0.72);
}

.datasetGrid {
  margin-top: 18px;
  display: grid;
  gap: 18px;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.datasetCardLite {
  background: rgba(10, 22, 43, 0.65);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 16px;
  padding: 18px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  min-height: auto;
  transition: transform 0.2s ease, border 0.2s ease;
}

.datasetCardLite:hover {
  transform: translateY(-3px);
  border-color: rgba(120, 200, 255, 0.3);
}

.datasetTitleRow {
  display: flex;
  align-items: center;
  gap: 10px;
}

.datasetTitleRow img {
  width: 36px;
  height: 36px;
  object-fit: contain;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.06);
  padding: 6px;
}

.datasetTitleRow h4 {
  margin: 0;
  font-size: 16px;
  color: #ffffff;
}

.datasetCardLite p {
  margin: 0;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.72);
  line-height: 1.6;
}

.datasetMetaRow {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 6px 10px;
  margin-top: 4px;
  font-size: 12px;
  color: rgba(255, 255, 255, 0.6);
}

.datasetLinkActions {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin-top: 8px;
}

.datasetLinkActions .btn-secondary {
  height: 36px;
  padding: 0 14px;
  border-radius: 999px;
  font-size: 12px;
}

.datasetLinkActions .btn-primary {
  height: 36px;
  padding: 0 14px;
  border-radius: 999px;
  font-size: 12px;
  width: 100%;
  background: linear-gradient(135deg, #3f5cff, #5b7cff);
  box-shadow: 0 12px 24px rgba(63, 92, 255, 0.35);
}

.datasetLinkActions .btn-primary:hover {
  box-shadow: 0 16px 30px rgba(63, 92, 255, 0.45);
}

.brochureCard {
  display: grid;
  gap: 12px;
}

.brochureActions {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  align-items: center;
  max-width: 560px;
}

.brochureActions .btn-secondary,
.brochureActions .btn-primary {
  height: 38px;
  padding: 0 16px;
  border-radius: 999px;
  font-size: 12px;
  width: 100%;
}

.brochureActions .btn-primary {
  background: linear-gradient(135deg, #3f5cff, #5b7cff);
  box-shadow: 0 12px 24px rgba(63, 92, 255, 0.35);
  border: none;
  color: #ffffff;
}

.brochureActions .btn-primary:hover {
  box-shadow: 0 16px 30px rgba(63, 92, 255, 0.45);
}

/* Responsive */
@media (max-width: 600px) {
  .overviewHeader h2 {
    font-size: 30px;
  }

  .overviewCTA {
    text-align: left;
  }
}

@media (max-width: 900px) {
  .datasetMetaRow {
    grid-template-columns: 1fr;
  }

  .datasetLinkActions {
    grid-template-columns: 1fr;
  }

  .brochureActions {
    grid-template-columns: 1fr;
  }
}