.page-hero {
  position: relative;
  border-radius: 18px;
  background-color: var(--brand-blue);
  color: #fff;
  padding: 2.25rem;
  box-shadow: 0 16px 32px rgba(var(--brand-blue-rgb), 0.28);
  border: 1px solid rgba(255, 255, 255, 0.08);
  margin-bottom: var(--home-gap);
  overflow: hidden;
}
.data-glossary-hero,
.examples-hero,
.about-hero {
  box-shadow: none;
}
.page-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background-color: rgba(255, 255, 255, 0.06);
  pointer-events: none;
}
.page-hero header {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}
.page-hero .sup-title {
  text-transform: uppercase;
  letter-spacing: 0.35em;
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.7);
}
.page-hero h1 {
  font-size: clamp(2rem, 3vw, 2.6rem);
  line-height: 1.15;
  font-weight: 700;
  letter-spacing: 0.01em;
  margin: 0;
}
.page-hero p {
  font-size: 1.05rem;
  max-width: 60ch;
  color: rgba(255, 255, 255, 0.84);
  margin: 0;
}
.page-hero a {
  color: #ffffff;
  text-decoration: underline;
  text-decoration-color: rgba(255, 255, 255, 0.6);
}
.page-hero a:hover {
  text-decoration-color: rgba(255, 255, 255, 0.95);
}
.page-hero .hero-mini-heading {
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 0.72rem;
  font-weight: 700;
  color: rgba(255, 255, 255, 0.74);
  margin-top: 0.35rem;
}
.page-hero .tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1rem;
}
.page-tag {
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.24);
  padding: 0.4rem 0.85rem;
  border-radius: 999px;
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.82);
}

.page-grid {
  display: flex;
  flex-direction: column;
  gap: var(--home-gap);
  margin-bottom: calc(var(--home-gap) * 1.5);
}
.page-grid > .content-card {
  padding: 2rem;
}

.section-title {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--brand-blue);
  margin-bottom: 0.5rem;
}
.section-lead {
  color: #475569;
  font-size: 1rem;
  margin-bottom: 1.25rem;
}

.howto-bubble {
  border-radius: 18px;
  background: rgba(var(--brand-blue-rgb), 0.08);
  border: 1px solid rgba(var(--brand-blue-rgb), 0.2);
  padding: 1.1rem 1.35rem;
  margin-bottom: 1.5rem;
  box-shadow: 0 10px 20px rgba(15, 23, 42, 0.08);
}
.howto-title {
  font-size: 0.85rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  font-weight: 700;
  color: rgba(var(--brand-blue-rgb), 0.8);
  margin-bottom: 0.5rem;
}
.howto-bubble p {
  margin: 0;
  color: #1f2937;
  font-size: 0.98rem;
  line-height: 1.5;
}

.info-grid {
  display: grid;
  gap: 1.25rem;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}
.info-card {
  border-radius: 14px;
  border: 1px solid var(--ui-border);
  background-color: #ffffff;
  padding: 1.25rem;
  box-shadow: 0 8px 18px rgba(15, 23, 42, 0.08);
}
.info-card h3 {
  font-size: 1.1rem;
  color: var(--brand-blue);
  margin-bottom: 0.35rem;
}
.info-card p {
  color: #4b5563;
  font-size: 0.95rem;
  line-height: 1.5;
}

.detail-list {
  list-style: none;
  display: grid;
  gap: 0.65rem;
  margin: 0;
  padding: 0;
}
.detail-list li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.8rem;
  align-items: baseline;
  color: #1f2937;
  font-size: 0.95rem;
}
.detail-list li span {
  font-weight: 600;
  color: var(--brand-blue);
  font-size: 0.85rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.pill-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin-top: 1.25rem;
}
.pill-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.55rem 1.15rem;
  background: rgba(var(--brand-blue-rgb), 0.08);
  border: 1px solid rgba(var(--brand-blue-rgb), 0.18);
  border-radius: 999px;
  color: var(--brand-blue);
  font-weight: 600;
  text-decoration: none;
  transition: all 0.2s ease;
}
.pill-link:hover {
  background: rgba(var(--brand-blue-rgb), 0.12);
  border-color: rgba(var(--brand-blue-rgb), 0.28);
  transform: translateY(-1px);
}

.data-summary-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}
.data-card {
  border: 1px solid var(--ui-border);
  border-radius: 14px;
  padding: 1.25rem;
  background: #ffffff;
  box-shadow: 0 6px 16px rgba(15, 23, 42, 0.06);
}
.data-card h3 {
  font-size: 1.05rem;
  color: var(--brand-blue);
  margin-bottom: 0.35rem;
}
.data-card p {
  font-size: 0.93rem;
  color: #4b5563;
  margin-bottom: 0.6rem;
}
.data-points {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}
.badge {
  display: inline-flex;
  align-items: center;
  padding: 0.35rem 0.75rem;
  background: rgba(var(--brand-blue-rgb), 0.08);
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--brand-blue);
}

.glossary-category {
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: 0.01em;
  color: #0f172a;
  margin: 0 0 0.7rem;
}
.glossary-group + .glossary-group {
  margin-top: 1.35rem;
}
.glossary-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.55rem;
}
.glossary-list li {
  color: #334155;
  font-size: 0.95rem;
  line-height: 1.55;
}
.glossary-list li strong {
  color: #0f172a;
  font-weight: 700;
  margin-right: 0.2rem;
}

.example-grid {
  display: grid;
  gap: 0.85rem;
  grid-template-columns: 1fr;
}
.example-bubble {
  display: block;
  width: 100%;
  padding: 0.95rem 1.35rem;
  border-radius: 999px;
  background: rgba(var(--brand-blue-rgb), 0.08);
  border: 1px solid rgba(var(--brand-blue-rgb), 0.18);
  color: #0f172a;
  font-size: 1rem;
  font-weight: 600;
  line-height: 1.4;
  text-decoration: none;
  box-shadow: 0 10px 20px rgba(15, 23, 42, 0.08);
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease, border-color 0.2s ease;
}
.example-bubble:hover {
  background: rgba(var(--brand-blue-rgb), 0.14);
  border-color: rgba(var(--brand-blue-rgb), 0.28);
  transform: translateY(-1px);
  box-shadow: 0 14px 24px rgba(15, 23, 42, 0.12);
}
.example-card {
  border-radius: 14px;
  background: #ffffff;
  border: 1px solid var(--ui-border);
  padding: 1.35rem;
  box-shadow: 0 10px 22px rgba(15, 23, 42, 0.08);
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}
.example-card h3 {
  font-size: 1.05rem;
  color: var(--brand-blue);
  margin: 0;
}
.example-card p {
  font-size: 0.95rem;
  color: #4b5563;
  flex: 1;
}
.example-card .example-meta {
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(var(--brand-blue-rgb), 0.65);
}
.example-card a {
  align-self: flex-start;
  padding: 0.5rem 1.05rem;
  border-radius: 10px;
  background: var(--brand-blue);
  color: #fff;
  font-weight: 600;
  text-decoration: none;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.example-card a:hover {
  transform: translateY(-1px);
  box-shadow: 0 8px 18px rgba(var(--brand-blue-rgb), 0.28);
}

.steps-list {
  list-style: none;
  display: grid;
  gap: 0.75rem;
  padding: 0;
  margin: 0;
}
.steps-list li {
  padding: 0.85rem 1rem;
  border-radius: 12px;
  background: rgba(var(--brand-blue-rgb), 0.06);
  border: 1px solid rgba(var(--brand-blue-rgb), 0.12);
  color: #1f2937;
  font-size: 0.95rem;
}
.steps-list li strong {
  color: var(--brand-blue);
}

.callout {
  border-radius: 14px;
  border: 1px solid rgba(var(--brand-blue-rgb), 0.16);
  background: rgba(var(--brand-blue-rgb), 0.06);
  padding: 1.1rem 1.25rem;
  color: #1f2937;
  font-size: 0.95rem;
  line-height: 1.45;
}
.callout strong {
  color: var(--brand-blue);
}

.policy-bubble {
  border-radius: 18px;
  border: 1px solid rgba(var(--brand-blue-rgb), 0.18);
  background: rgba(var(--brand-blue-rgb), 0.07);
  padding: 1.6rem 1.9rem;
  color: #1f2937;
  box-shadow: 0 12px 24px rgba(15, 23, 42, 0.08);
}
.policy-list {
  margin: 0;
  padding-left: 1.2rem;
  display: grid;
  gap: 0.8rem;
  list-style: disc;
}
.policy-list li {
  line-height: 1.55;
  font-size: 0.98rem;
}
.policy-list strong {
  color: var(--brand-blue);
}

.link-group {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.1rem;
}
.link-group a {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.5rem 1rem;
  background: #fff;
  border: 1px solid var(--ui-border);
  border-radius: 12px;
  box-shadow: 0 6px 16px rgba(15, 23, 42, 0.08);
  text-decoration: none;
  color: var(--brand-blue);
  font-weight: 600;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.link-group a:hover {
  transform: translateY(-1px);
  box-shadow: 0 10px 22px rgba(15, 23, 42, 0.16);
}

.about-plain .section-title {
  margin-top: 0;
}
.about-hero p {
  max-width: none;
}
.about-plain p {
  line-height: 1.55;
}
.about-note {
  color: #475569;
  font-size: 0.94rem;
  margin: 0 0 0.9rem;
}
.about-validation-grid {
  display: grid;
  gap: 0.95rem;
}
.about-validation-row {
  border: 1px solid var(--ui-border);
  border-radius: 14px;
  background: #ffffff;
  padding: 0.95rem;
  box-shadow: 0 8px 16px rgba(15, 23, 42, 0.06);
}
.about-question-bubble {
  margin-bottom: 0.8rem;
}
.about-validation-body {
  display: grid;
  gap: 0.35rem;
}
.about-validation-body p {
  margin: 0;
  color: #334155;
  font-size: 0.93rem;
  line-height: 1.45;
}
.about-validation-body strong {
  color: var(--brand-blue);
}
.about-validation-body a {
  color: var(--brand-blue);
  font-weight: 600;
  text-decoration: none;
}
.about-validation-body a:hover {
  text-decoration: underline;
}
.about-row-note {
  font-size: 0.87rem;
  color: #64748b;
}

.qgen-card {
  min-height: 320px;
}

@media (max-width: 900px) {
  .page-hero {
    padding: 1.75rem;
  }
  .page-grid > .content-card {
    padding: 1.5rem;
  }
}

@media (max-width: 640px) {
  .page-hero {
    padding: 1.5rem;
    border-radius: 16px;
  }
  .page-hero h1 {
    font-size: 1.85rem;
  }
  .page-hero p {
    font-size: 0.98rem;
  }
  .page-grid {
    gap: 1.5rem;
  }
  .info-card,
  .data-card,
  .example-card {
    padding: 1.1rem;
  }
  .example-bubble {
    padding: 0.85rem 1.1rem;
    border-radius: 28px;
  }
  .howto-bubble {
    padding: 1rem 1.1rem;
    border-radius: 16px;
  }
  .policy-bubble {
    padding: 1.25rem 1.35rem;
    border-radius: 16px;
  }
  .about-validation-row {
    padding: 0.85rem;
  }
  .about-validation-body p {
    font-size: 0.9rem;
  }
}