/* ============================================================
   page-intro.css — Cabeceras de páginas internas (centradas).
   ============================================================ */

.page-intro {
  position: relative;
  padding: calc(var(--navbar-height) + var(--spacing-16)) 0 var(--spacing-10);
  background: var(--gradient-hero);
  border-bottom: 1px solid var(--border-color);
  overflow: hidden;
  isolation: isolate;
  text-align: center;
}

.page-intro--immersive {
  min-height: auto;
  display: block;
}

.page-intro .container {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.page-intro__breadcrumb {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-2);
  font-size: var(--font-size-sm);
  color: var(--text-tertiary);
  margin-bottom: var(--spacing-4);
}

.page-intro__breadcrumb a {
  color: var(--text-secondary);
  transition: color var(--transition-fast);
}

.page-intro__breadcrumb a:hover {
  color: var(--accent-primary);
}

.page-intro h1 {
  font-size: clamp(2rem, 4.5vw, 3.25rem);
  font-weight: var(--font-weight-extrabold);
  letter-spacing: -0.04em;
  margin: 0 auto var(--spacing-3);
  max-width: 24ch;
}

.page-intro p {
  font-size: var(--font-size-lg);
  color: var(--text-secondary);
  max-width: 720px;
  margin: 0 auto;
  line-height: 1.6;
}

.page-intro [data-flowbot-countdown] {
  margin-top: var(--spacing-4);
}

.page-intro__mono {
  font-family: var(--font-mono);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent-mid);
  margin-bottom: var(--spacing-3);
  display: block;
}

@media (max-width: 768px) {
  .page-intro {
    padding: calc(var(--navbar-height) + var(--spacing-10)) 0 var(--spacing-8);
  }
}