/* ============================================================
   Brouo Diagnóstico — Hero
   Tipográfico sobre fondo dark sólido. Sin imagen, sin CTA.
   Pieza central: el H1 (frase canon). Mismo patrón que Metodología
   y Nosotros. Sin dot pattern (reservado a HOME, Growth, Authority).
   ============================================================ */

.hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background: var(--surface-dark);
  color: var(--text-on-dark);
  padding-top: calc(var(--header-h-mobile) + 60px);
  padding-bottom: 60px;
}

.hero .r {
  vertical-align: 0.55em;
  font-size: 0.5em;
}

.hero__inner {
  width: 100%;
  position: relative;
  z-index: 1;
}

.hero__content {
  max-width: 880px;
  margin-inline: auto;
  text-align: center;
}

.hero__eyebrow {
  display: inline-block;
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  color: var(--color-accent);
  margin: 0 0 var(--space-4);
}

.hero__h1 {
  font-size: clamp(2.25rem, 6.5vw, 4.5rem);
  line-height: var(--lh-tight);
  letter-spacing: var(--tracking-tight);
  font-weight: var(--weight-bold);
  color: var(--text-on-dark);
  margin: 0;
  text-wrap: balance;
}

.hero__subhead {
  font-size: 1.125rem;
  line-height: var(--lh-normal);
  color: var(--text-on-dark-muted);
  max-width: 720px;
  margin: var(--space-6) auto 0;
  text-wrap: pretty;
}

/* Tablet ---------------------------------------------------- */
@media (min-width: 768px) {
  .hero {
    padding-top: calc(var(--header-h-desktop) + 80px);
    padding-bottom: 80px;
  }
}

/* Desktop --------------------------------------------------- */
@media (min-width: 1024px) {
  .hero {
    border-radius: var(--radius-xl);
    padding-bottom: 120px;
  }

  .hero__subhead {
    font-size: 1.25rem;
    margin-top: var(--space-7);
  }
}