/* Research Page — premium, aligned with landing design tokens */

.rsch-page {
  max-width: 1040px;
  margin: 0 auto;
  padding: 0 2rem 2rem;
}

/* Hero */
.rsch-hero {
  padding: 2.5rem 0 2rem;
  border-bottom: 1px solid #eaeaea;
  margin-bottom: 0;
}

.rsch-eyebrow {
  margin: 0 0 0.5rem;
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #1e3a8a;
}

.rsch-hero__title {
  font-size: clamp(1.75rem, 3.5vw, 2.25rem);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: -0.032em;
  color: #0B1F33;
  margin: 0 0 0.85rem;
}

.rsch-hero__lead {
  font-size: 1.0625rem;
  line-height: 1.55;
  color: rgba(30, 41, 59, 0.88);
  max-width: 38rem;
  margin: 0;
}

/* Sections */
.rsch-section {
  padding: 2.75rem 0;
  border-bottom: 1px solid #eaeaea;
}

.rsch-section:last-child {
  border-bottom: none;
}

.rsch-section--muted {
  background: #f8fafb;
  margin-left: -2rem;
  margin-right: -2rem;
  padding-left: 2rem;
  padding-right: 2rem;
  border-bottom-color: #eaeaea;
}

.rsch-section--cta {
  text-align: center;
  padding: 3rem 0 2rem;
}

.rsch-section__title {
  font-size: 1.375rem;
  font-weight: 700;
  color: #0B1F33;
  margin: 0 0 1.25rem;
  letter-spacing: -0.024em;
  line-height: 1.18;
}

/* Card grid */
.rsch-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.15rem;
  align-items: stretch;
}

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

.rsch-card {
  display: flex;
  flex-direction: column;
  background: #fff;
  border: 1px solid #E5E7EB;
  border-radius: 8px;
  padding: 1.5rem 1.35rem;
  box-shadow: 0 1px 3px rgba(15, 23, 42, 0.04);
  transition: box-shadow 0.15s ease;
}

.rsch-card:hover {
  box-shadow: 0 4px 16px rgba(15, 23, 42, 0.07);
}

.rsch-card__title {
  font-size: 1.0625rem;
  font-weight: 700;
  color: #0B1F33;
  margin: 0 0 0.55rem;
  line-height: 1.25;
  letter-spacing: -0.015em;
}

.rsch-card__text {
  font-size: 0.875rem;
  line-height: 1.55;
  color: #4b5563;
  margin: 0 0 1rem;
  flex: 1;
}

.rsch-card__links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1rem;
}

/* Links */
.rsch-link {
  font-size: 0.8125rem;
  font-weight: 600;
  color: #1E40AF;
  text-decoration: none;
  transition: color 0.15s;
}

.rsch-link:hover {
  color: #1e3a8a;
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* Callout */
.rsch-callout {
  padding: 1.25rem 1.35rem;
  background: #fff;
  border-left: 3px solid #0B1F33;
  border-radius: 0 6px 6px 0;
  margin-bottom: 1.25rem;
}

.rsch-callout__text {
  margin: 0;
  font-size: 1.0625rem;
  line-height: 1.55;
  color: #1e293b;
}

.rsch-callout__text strong {
  color: #0B1F33;
}

/* Body text */
.rsch-body {
  font-size: 0.9375rem;
  line-height: 1.58;
  color: #334155;
  max-width: 40rem;
  margin: 0 0 1rem;
}

.rsch-body--center {
  text-align: center;
  margin-left: auto;
  margin-right: auto;
}

.rsch-body strong {
  color: #0B1F33;
  font-weight: 600;
}

/* Measures list */
.rsch-measures {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  max-width: 40rem;
}

.rsch-measures li {
  font-size: 0.875rem;
  line-height: 1.5;
  color: #334155;
  padding: 0.75rem 1rem;
  background: #fff;
  border: 1px solid #E5E7EB;
  border-radius: 8px;
}

.rsch-measures li strong {
  color: #0B1F33;
  font-weight: 700;
}

/* Citations */
.rsch-citations {
  list-style: none;
  counter-reset: cite;
  margin: 0 0 1.25rem;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  max-width: 40rem;
}

.rsch-citations li {
  counter-increment: cite;
  position: relative;
  padding-left: 1.75rem;
  font-size: 0.875rem;
  line-height: 1.6;
  color: #475569;
}

.rsch-citations li::before {
  content: counter(cite) ".";
  position: absolute;
  left: 0;
  font-weight: 700;
  color: #0B1F33;
  font-size: 0.8125rem;
}

.rsch-citations li em {
  font-style: italic;
}

.rsch-cite-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.5rem;
  max-width: 40rem;
}

/* CTA row */
.rsch-cta-row {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.75rem;
  margin-top: 1.25rem;
}

.rsch-cta-row .btn-large {
  min-height: 52px;
  padding-left: 1.75rem;
  padding-right: 1.75rem;
  font-weight: 600;
  border-radius: 8px;
}

.rsch-cta-row .btn-primary {
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.rsch-cta-row .btn-secondary {
  border-color: #c7cdd5;
  color: #334155;
}

/* Mobile */
@media (max-width: 768px) {
  .rsch-page {
    padding: 0 1.25rem 1.5rem;
  }

  .rsch-hero {
    padding: 1.75rem 0 1.5rem;
  }

  .rsch-section {
    padding: 2rem 0;
  }

  .rsch-section--muted {
    margin-left: -1.25rem;
    margin-right: -1.25rem;
    padding-left: 1.25rem;
    padding-right: 1.25rem;
  }

  .rsch-cta-row {
    flex-direction: column;
    align-items: stretch;
  }

  .rsch-cta-row .btn {
    width: 100%;
    justify-content: center;
  }
}
