/* ── Loader del intro ── */

#intro-loader-wrap {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: var(--navy);
}

#intro-loader {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

#intro-loader-wrap.hidden {
  display: none;
}

/* ── Hero section ── */

#hero {
  position: relative;
  height: 400vh;
  background: var(--cream);
}

/* Canvas de frames — ocupa el viewport completo mientras está pinned */
#hero-canvas {
  width: 100vw;
  height: 100vh;
  height: 100dvh;
  display: block;
}

/* Canvas wrapper — hace de fondo durante el pin */
.hero-canvas-wrap {
  position: sticky;
  top: 0;
  width: 100%;
  height: 100vh;
  height: 100dvh;
  overflow: hidden;
}

/* Contenido pinned sobre el canvas — position absolute dentro del sticky wrap */
.hero-pinned-content {
  position: absolute;
  inset: 0;
  z-index: 10;
  pointer-events: none;
}

/* ── TEXTO PRINCIPAL (título) ────────────────────────────────────────────────
   Móvil: parte superior, fuera del área del teléfono
   Desktop: centrado vertical con más espacio
*/

.hero-text-wrap {
  position: absolute;
  top: 4%;
  left: 0;
  width: 100%;
  text-align: center;
  padding: 0 1.25rem;
  pointer-events: none;
}

@media (min-width: 768px) {
  .hero-text-wrap {
    top: 50%;
    transform: translateY(-50%);
    padding: 0 3rem;
  }
}

/* Titular del hero */
.hero-title {
  font-family: 'Space Grotesk', system-ui, sans-serif;
  font-weight: 700;
  /* Móvil: más pequeño para que quepa en 2 líneas sin romper */
  font-size: clamp(1.2rem, 5.2vw, 2.5rem);
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: var(--navy);
  text-align: center;
  text-shadow:
    0 1px 4px rgba(245, 241, 234, 0.8),
    0 2px 12px rgba(245, 241, 234, 0.5);
  /* Estado inicial: invisible — JS lo revela en frame 1 */
  opacity: 0;
}

@media (min-width: 768px) {
  .hero-title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    letter-spacing: -0.03em;
  }
}

.hero-title-line {
  display: block;
}

.hero-title-line + .hero-title-line {
  margin-top: 0.15em;
}

/* Gap visual + color naranja para "y no le pasa nada" */
.hero-title-line--gap {
  margin-top: 0.6em;
  color: var(--orange);
  text-shadow:
    0 1px 4px rgba(245, 241, 234, 0.6),
    0 2px 16px rgba(241, 139, 59, 0.3);
}

/* Subtítulo del hero — wrapper centrado en pantalla */
.hero-subtitle-wrap {
  position: absolute;
  top: 50%;
  left: 0;
  width: 100%;
  transform: translateY(-50%);
  text-align: center;
  padding: 0 1.25rem;
  pointer-events: none;
}

@media (min-width: 768px) {
  .hero-subtitle-wrap {
    padding: 0 3rem;
  }
}

/* Subtítulo del hero */
.hero-subtitle {
  font-family: 'Space Grotesk', system-ui, sans-serif;
  font-weight: 600;
  font-size: clamp(1.25rem, 5.5vw, 1.75rem);
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: #ffffff;
  text-align: center;
  text-shadow:
    0 1px 4px rgba(0, 0, 0, 0.3),
    0 2px 12px rgba(0, 0, 0, 0.15);
  /* Estado inicial: invisible — JS lo revela en frame 60 */
  opacity: 0;
}

@media (max-width: 420px) {
  .hero-subtitle {
    font-size: clamp(1rem, 4.8vw, 1.25rem);
    letter-spacing: -0.02em;
  }
}

@media (min-width: 768px) {
  .hero-subtitle {
    font-size: clamp(1.5rem, 3vw, 2rem);
  }
}

.hero-subtitle-part {
  display: block;
}

/* "blindaje" resaltado en naranja */
.subtitle-brand {
  color: var(--orange);
}

/* ── CTAs — parte inferior del viewport ────────────────────────────────────── */

.hero-cta-group {
  position: absolute;
  bottom: 8vh;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  pointer-events: all;
  width: max-content;
  /* Estado inicial: invisible — JS lo revela en frame 90 */
  opacity: 0;
}

@media (min-width: 768px) {
  .hero-cta-group {
    bottom: 10vh;
    gap: 1.25rem;
  }
}

/* CTA primario — pill naranja */
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.875rem 1.75rem;
  background: var(--orange);
  color: var(--cream);
  border-radius: 999px;
  font-family: 'Inter', system-ui, sans-serif;
  font-weight: 600;
  font-size: 0.9375rem;
  letter-spacing: 0.01em;
  white-space: nowrap;
  transition: background-color 400ms var(--ease-premium),
              transform 400ms var(--ease-premium),
              box-shadow 400ms var(--ease-premium);
  box-shadow:
    0 1px 2px rgba(31, 44, 76, 0.04),
    0 8px 24px rgba(241, 139, 59, 0.2);
}

.btn-primary:hover {
  background: #FF9544;
  transform: scale(1.04);
  box-shadow:
    0 1px 2px rgba(31, 44, 76, 0.04),
    0 8px 24px rgba(241, 139, 59, 0.4),
    0 16px 48px rgba(241, 139, 59, 0.2);
}

@media (min-width: 768px) {
  .btn-primary {
    padding: 1.125rem 2.5rem;
    font-size: 1rem;
  }
}

/* CTA secundario — link textual */
.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-family: 'Inter', system-ui, sans-serif;
  font-weight: 500;
  font-size: 0.8125rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: rgba(31, 44, 76, 0.7);
  pointer-events: all;
  transition: color 300ms var(--ease-premium);
}

.btn-secondary:hover {
  color: var(--navy);
}

.btn-secondary .arrow-icon {
  display: inline-block;
}

/* Flash overlay */
#hero-flash-overlay {
  position: absolute;
  inset: 0;
  background: rgba(255, 255, 255, 0);
  pointer-events: none;
  z-index: 5;
}
