/* RuntimeAI Benchmarks hub — overview landing */

.rai-bench-hub {
  padding-bottom: 0.5rem;
}

.rai-bench-hub__hero {
  text-align: center;
  padding: 0.5rem 0 2rem;
}

.rai-bench-hub__kicker {
  margin: 0 0 0.5rem;
  font-family: var(--v-font, Inter, system-ui, sans-serif);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--v-brand-teal, #1375d9);
}

.rai-bench-hub__hero h1 {
  margin: 0 0 0.75rem;
  font-family: var(--v-font-display, Spectral, Georgia, serif);
  font-size: clamp(1.75rem, 4.5vw, 2.35rem);
  font-weight: 500;
  letter-spacing: -0.025em;
  line-height: 1.12;
  color: var(--v-ink, #0f172a);
}

.rai-bench-hub__lead {
  margin: 0 auto 1.25rem;
  max-width: 40rem;
  font-size: 0.98rem;
  line-height: 1.6;
  color: var(--v-ink-muted, #5a7088);
}

.rai-bench-hub__signals {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.5rem 0.65rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.rai-bench-hub__signals li {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.38rem 0.85rem;
  border-radius: 999px;
  border: 1px solid var(--v-border, #e2e8f0);
  background: var(--v-surface, #fff);
  font-size: 0.78rem;
  color: var(--v-ink-muted, #64748b);
}

.rai-bench-hub__signals strong {
  font-weight: 700;
  color: var(--v-brand-teal, #1375d9);
}

.rai-bench-hub__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 19rem), 1fr));
  gap: 1rem;
  margin-bottom: 2rem;
}

.rai-bench-card {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  padding: 1.15rem 1.2rem 1.25rem;
  border-radius: 14px;
  border: 1px solid var(--v-border, #e2e8f0);
  background: var(--v-surface, #fff);
  text-decoration: none;
  color: inherit;
  box-shadow: 0 1px 2px rgba(15, 23, 42, 0.04);
  transition:
    border-color 0.18s ease,
    box-shadow 0.18s ease,
    transform 0.18s ease;
}

.rai-bench-card:hover {
  border-color: rgba(19, 117, 217, 0.35);
  box-shadow: 0 12px 28px rgba(19, 117, 217, 0.1);
  transform: translateY(-2px);
  text-decoration: none;
}

.rai-bench-card__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.75rem;
  height: 2.75rem;
  border-radius: 10px;
  background: rgba(19, 117, 217, 0.08);
  color: var(--v-brand-teal, #1375d9);
}

.rai-bench-card--reports .rai-bench-card__icon {
  background: rgba(16, 185, 129, 0.1);
  color: #059669;
}

.rai-bench-card--methodology .rai-bench-card__icon {
  background: rgba(99, 102, 241, 0.1);
  color: #4f46e5;
}

.rai-bench-card--history .rai-bench-card__icon {
  background: rgba(245, 158, 11, 0.12);
  color: #d97706;
}

.rai-bench-card__body {
  display: flex;
  flex-direction: column;
  flex: 1;
  min-width: 0;
}

.rai-bench-card__stat {
  display: block;
  margin: 0 0 0.4rem;
  font-family: var(--v-font, Inter, system-ui, sans-serif);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--v-brand-teal, #1375d9);
  min-height: 1.05rem;
}

.rai-bench-card__title,
.rai-bench-card h2 {
  margin: 0 0 0.5rem;
  font-family: var(--v-font-display, Spectral, Georgia, serif);
  font-size: clamp(1.28rem, 2.4vw, 1.42rem);
  font-weight: 500;
  letter-spacing: -0.02em;
  line-height: 1.15;
  color: var(--v-ink, #0f172a);
}

.rai-bench-card p {
  margin: 0 0 0.85rem;
  font-size: 0.875rem;
  line-height: 1.55;
  color: var(--v-ink-muted, #64748b);
}

.rai-bench-card__cta {
  margin-top: auto;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--v-brand-teal, #1375d9);
}

.rai-bench-card:hover .rai-bench-card__cta {
  text-decoration: underline;
}

.rai-bench-hub__cta-band {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem 1.5rem;
  padding: 1.35rem 1.5rem;
  border-radius: 14px;
  border: 1px solid rgba(19, 117, 217, 0.2);
  background: linear-gradient(
    135deg,
    rgba(19, 117, 217, 0.06) 0%,
    rgba(19, 117, 217, 0.02) 100%
  );
}

.rai-bench-hub__cta-copy h2 {
  margin: 0 0 0.35rem;
  font-family: var(--v-font-display, Spectral, Georgia, serif);
  font-size: clamp(1.28rem, 2.4vw, 1.42rem);
  font-weight: 500;
  letter-spacing: -0.02em;
  line-height: 1.15;
}

.rai-bench-hub__cta-copy p {
  margin: 0;
  max-width: 32rem;
  font-size: 0.875rem;
  line-height: 1.5;
  color: var(--v-ink-muted, #64748b);
}

.rai-bench-hub__cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
}

.rai-bench-hub__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.35rem;
  padding: 0.45rem 1rem;
  border-radius: 999px;
  font-size: 0.8125rem;
  font-weight: 600;
  text-decoration: none;
  white-space: nowrap;
  transition: background 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}

.rai-bench-hub__btn--primary {
  color: #fff;
  background: var(--v-brand-teal, #1375d9);
  border: 1px solid var(--v-brand-teal, #1375d9);
}

.rai-bench-hub__btn--primary:hover {
  background: #0f63b8;
  text-decoration: none;
  color: #fff;
}

.rai-bench-hub__btn--secondary {
  color: var(--v-brand-teal, #1375d9);
  background: var(--v-surface, #fff);
  border: 1px solid rgba(19, 117, 217, 0.35);
}

.rai-bench-hub__btn--secondary:hover {
  background: rgba(19, 117, 217, 0.06);
  text-decoration: none;
}

body[data-theme="dark"] .rai-bench-card {
  background: var(--v-surface, #111827);
  border-color: var(--v-border, #334155);
}

body[data-theme="dark"] .rai-bench-hub__signals li {
  background: var(--v-surface, #111827);
}

body[data-theme="dark"] .rai-bench-hub__cta-band {
  background: linear-gradient(135deg, rgba(19, 117, 217, 0.12) 0%, rgba(19, 117, 217, 0.04) 100%);
}

body[data-theme="dark"] .rai-bench-hub__btn--secondary {
  background: var(--v-surface, #111827);
}

@media (max-width: 640px) {
  .rai-bench-hub__cta-band {
    flex-direction: column;
    align-items: stretch;
  }

  .rai-bench-hub__cta-actions {
    flex-direction: column;
  }

  .rai-bench-hub__btn {
    width: 100%;
  }
}