/* banner.125a.css -- hero type-only, ticker, textura de grano y utilidades. */

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.to-content {
  position: absolute;
  top: -100px;
  left: var(--space-sm);
  z-index: 100;
  padding: var(--space-xs) var(--space-sm);
  background: var(--c-terracotta);
  /* texto oscuro: blanco sobre terracota clara no llega a 4.5:1 */
  color: var(--c-graphite-deep);
  text-decoration: none;
  font-weight: 700;
  transition: top var(--dur-fast) var(--ease-station);
}

.to-content:focus {
  top: var(--space-sm);
}

:focus-visible {
  outline: 2px solid var(--c-terracotta);
  outline-offset: 2px;
}

/* grano decorativo sobre secciones oscuras -------------------------------- */

.grain {
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0.22;
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* hero -------------------------------------------------------------------- */

.lead {
  position: relative;
  overflow: hidden;
  padding-top: var(--space-2xl);
  padding-bottom: var(--space-2xl);
  background: var(--c-bg);
  /* RESTYLE-1: la tipografia gigante sigue igual, pero ahora flota sobre
     px-sala.webp con una vuatura duotono grafito+terracota; la grilla suiza
     de lineas se mantiene arriba de la foto. Este archivo solo lo usa
     index.html -- .lead no se repite en las paginas internas (page-hero) */
  background-image:
    linear-gradient(155deg, rgba(31, 33, 36, 0.92) 0%, rgba(31, 33, 36, 0.8) 42%, rgba(192, 90, 53, 0.38) 100%),
    linear-gradient(to right, var(--c-bg-line) 1px, transparent 1px),
    linear-gradient(to bottom, var(--c-bg-line) 1px, transparent 1px),
    url('../img/px-sala.webp');
  background-position: center, center, center, center 38%;
  background-repeat: no-repeat, repeat, repeat, no-repeat;
  background-size: cover, 100% 100%, 100% 3rem, cover;
}

.lead__grid-lines {
  position: absolute;
  inset: 0;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  pointer-events: none;
}

.lead__grid-lines span {
  border-left: var(--border-hair) solid var(--c-bg-line);
}

.lead__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2xs);
  margin: 0 0 var(--space-md);
  font-size: var(--fs-small);
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--c-terracotta);
}

.lead__title {
  margin: 0;
  font-size: var(--fs-display-xl);
  font-weight: 500;
  line-height: 0.88;
  letter-spacing: -0.01em;
  /* antes era tinta oscura sobre fondo claro; ahora el hero es foto+veo
     oscuro, el titulo necesita el token de texto claro */
  color: var(--c-text);
}

.lead__sub {
  max-width: 34rem;
  margin: var(--space-md) 0 0;
  font-size: var(--fs-body-lg);
  color: var(--c-text-muted);
}

.lead__word {
  display: inline-block;
  color: var(--c-terracotta);
  font-weight: 700;
}

.lead__stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-md);
  margin-top: var(--space-xl);
  padding-top: var(--space-lg);
  border-top: var(--border-hair) solid var(--c-bg-line);
}

.lead__stat-value {
  display: block;
  font-family: var(--font-display);
  font-size: var(--fs-display-sm);
  color: var(--c-text);
}

.lead__stat-label {
  display: block;
  margin-top: 0.2rem;
  font-size: var(--fs-micro);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--c-text-muted);
}

.lead__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  margin-top: var(--space-xl);
}

@media (min-width: 40rem) {
  .lead__stats {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* ticker (marquee-band) ------------------------------------------------------- */

.ticker {
  overflow: hidden;
  background: var(--c-graphite-deep);
  border-top: var(--border-hair) solid var(--c-graphite-line);
  border-bottom: var(--border-hair) solid var(--c-graphite-line);
}

.ticker__track {
  display: flex;
  width: max-content;
  animation: ticker-scroll 34s linear infinite;
}

.ticker:hover .ticker__track {
  animation-play-state: paused;
}

.ticker__item {
  flex: none;
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-lg);
  font-family: var(--font-display);
  font-size: 1.35rem;
  color: var(--c-text-on-dark);
  white-space: nowrap;
}

.ticker__item::after {
  content: "/";
  margin-left: var(--space-lg);
  color: var(--c-terracotta);
}

@keyframes ticker-scroll {
  from {
    transform: translateX(0);
  }
  to {
    transform: translateX(-50%);
  }
}

@media (prefers-reduced-motion: reduce) {
  .ticker__track {
    animation: none;
  }
}

/* utilidades varias ------------------------------------------------------------ */

.u-hidden-dark {
  color: var(--c-text-muted-dark);
}

.scroll-thin {
  scrollbar-width: thin;
  scrollbar-color: var(--c-terracotta) transparent;
}

/* reveal-on-scroll: sin JS el contenido queda visible (la clase la agrega nav-toggle.js) */

.reveal-pending {
  opacity: 0;
  transform: translateY(0.85rem);
  transition: opacity var(--dur-slow) var(--ease-station), transform var(--dur-slow) var(--ease-station);
}

.reveal-in {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  .reveal-pending {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

/* toggle desktop/mobile del header: se define aca (banner.125a.css se carga
   ultimo) para que gane siempre a la regla base .hamburger{display:inline-flex}
   de atoms.125a.css sin depender del orden de los otros archivos */
@media (min-width: 61.25rem) {
  .site-nav {
    display: block;
  }

  .hamburger {
    display: none;
  }
}