/* ==========================================================================
   SECTIONS — Nerego Studio
   Estilos específicos por sección. Requiere tokens.css, base.css,
   components.css cargados antes.
   ========================================================================== */

/* --------------------------------------------------------------------------
   SENTINEL (detección de scroll para header, 0 impacto visual)
-------------------------------------------------------------------------- */
.scroll-sentinel {
  height: 80px;
  pointer-events: none;
  /* Queda bajo el header fijo; cuando sale del viewport → header scrolled */
}

/* ==========================================================================
   HEADER
   ========================================================================== */

.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  /* Sin fondo en posición top */
  background-color: transparent;
  border-bottom: 1px solid transparent;
  transition:
    background-color 200ms var(--ease-in-out),
    border-color     200ms var(--ease-in-out),
    box-shadow       200ms var(--ease-in-out);
}

.header--scrolled {
  background-color: rgba(250, 250, 247, 0.88);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom-color: rgba(228, 228, 223, 0.55);
  box-shadow: var(--shadow-sm);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

/* Logo */
.header__logo {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: var(--font-weight-medium);
  letter-spacing: var(--tracking-wider);
  color: var(--color-text-primary);
  text-decoration: none;
  transition: opacity var(--duration-fast) var(--ease-in-out);
}

.header__logo:hover {
  opacity: 0.7;
  color: var(--color-text-primary);
  text-decoration: none;
}

/* Nav desktop */
.header__nav {
  display: none;
  align-items: center;
  gap: var(--space-6);
}

@media (min-width: 1024px) {
  .header__nav {
    display: flex;
  }
}

.header__nav-list {
  display: flex;
  align-items: center;
  gap: var(--space-5);
  list-style: none;
}

.header__nav-link {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-secondary);
  text-decoration: none;
  transition: color var(--duration-fast) var(--ease-in-out);
}

.header__nav-link:hover {
  color: var(--color-text-primary);
  text-decoration: none;
}

/* Hamburger */
.header__hamburger {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  cursor: pointer;
  /* reset.css ya quita background/border */
}

@media (min-width: 1024px) {
  .header__hamburger {
    display: none;
  }
}

.header__hamburger-line {
  display: block;
  width: 22px;
  height: 2px;
  background-color: var(--color-text-primary);
  border-radius: 2px;
  transform-origin: center;
  transition:
    transform 300ms var(--ease-out-expo),
    opacity   200ms var(--ease-in-out);
}

/* Animación hamburguesa → X */
.header__hamburger.is-open .header__hamburger-line:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.header__hamburger.is-open .header__hamburger-line:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}

.header__hamburger.is-open .header__hamburger-line:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ==========================================================================
   NAV OVERLAY — Menú móvil
   ========================================================================== */

.nav-overlay {
  position: fixed;
  inset: 0;
  z-index: 99;
  background-color: var(--color-bg);
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: var(--space-8) var(--container-padding);

  /* Estado cerrado */
  opacity: 0;
  visibility: hidden;
  transform: translateY(-12px) scale(0.98);
  transition:
    opacity    400ms var(--ease-out-expo),
    visibility 400ms var(--ease-out-expo),
    transform  400ms var(--ease-out-expo);
}

.nav-overlay.is-open {
  opacity: 1;
  visibility: visible;
  transform: translateY(0) scale(1);
}

.nav-overlay__list {
  list-style: none;
  margin: 0 0 var(--space-8);
  padding: 0;
}

.nav-overlay__item {
  overflow: hidden;
}

.nav-overlay__link {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(2rem, 6vw, 3.5rem);
  font-weight: var(--font-weight-bold);
  letter-spacing: var(--tracking-tight);
  color: var(--color-text-primary);
  text-decoration: none;
  padding-block: var(--space-1);
  line-height: 1.2;
  /* Entrada con cortina desde abajo */
  transform: translateY(100%);
  transition:
    transform 500ms var(--ease-out-expo),
    color     150ms var(--ease-in-out);
}

.nav-overlay__link:hover {
  color: var(--color-accent-warm);
  text-decoration: none;
}

/* Stagger de entrada por ítem */
.nav-overlay.is-open .nav-overlay__item:nth-child(1) .nav-overlay__link {
  transform: translateY(0);
  transition-delay: 60ms;
}
.nav-overlay.is-open .nav-overlay__item:nth-child(2) .nav-overlay__link {
  transform: translateY(0);
  transition-delay: 120ms;
}
.nav-overlay.is-open .nav-overlay__item:nth-child(3) .nav-overlay__link {
  transform: translateY(0);
  transition-delay: 180ms;
}
.nav-overlay.is-open .nav-overlay__item:nth-child(4) .nav-overlay__link {
  transform: translateY(0);
  transition-delay: 240ms;
}

/* CTA del overlay */
.nav-overlay__cta {
  opacity: 0;
  transform: translateY(12px);
  transition:
    opacity   400ms var(--ease-out-expo) 300ms,
    transform 400ms var(--ease-out-expo) 300ms;
}

.nav-overlay.is-open .nav-overlay__cta {
  opacity: 1;
  transform: translateY(0);
}

/* ==========================================================================
   HERO — Sección 1
   ========================================================================== */

.hero {
  position: relative;
  padding-top: calc(72px + var(--space-4));    /* header-height + aire ajustado */
  padding-bottom: var(--space-16);
  overflow: hidden;

  /* Gradiente oscuro: azul tinta → casi negro */
  background: linear-gradient(160deg, #1A2B4A 0%, #0D1829 55%, #08101F 100%);
}

.hero__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-10);
  align-items: center;
  min-height: calc(100svh - 72px - var(--space-10) * 2);
}

@media (min-width: 1024px) {
  .hero__inner {
    grid-template-columns: 55fr 45fr;
    gap: var(--space-8);
    min-height: calc(100svh - 72px);
  }
}

/* Texto */
.hero__eyebrow {
  display: block;
  margin-bottom: var(--space-4);
  /* Heredada de .eyebrow en base.css */
}

.hero__title {
  font-size: clamp(2.5rem, 8.5vw, 6rem);
  font-weight: var(--font-weight-bold);
  line-height: 1.05;
  letter-spacing: -0.025em;
  color: var(--color-text-primary);
  margin-bottom: var(--space-4);
  text-wrap: unset; /* JS gestiona el layout de palabras */
}

/* Palabras animadas — aplicadas por JS */
.hero__word {
  display: inline-block;
}

.hero__subhead {
  font-size: clamp(1.0625rem, 1.5vw, 1.25rem);
  line-height: var(--leading-normal);
  color: var(--color-text-secondary);
  max-width: 54ch;
  margin-bottom: var(--space-6);
}

.hero__cta-group {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-bottom: var(--space-3);
}

.hero__microcopy {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  max-width: none; /* override de p en base.css */
}

/* Visual (mockup) */
.hero__visual {
  display: flex;
  justify-content: center;
  align-items: center;
  will-change: transform;
}

.hero__mockup-svg {
  width: 100%;
  max-width: 340px;
  height: auto;
}

@media (min-width: 768px) {
  .hero__mockup-svg {
    max-width: 400px;
  }
}

@media (min-width: 1024px) {
  .hero__mockup-svg {
    max-width: 460px;
  }
}

/* ==========================================================================
   ANIMACIONES DEL HERO
   (estados iniciales; JS añade los transitions y dispara los valores finales)
   ========================================================================== */

/* Typing indicator — animación CSS infinita */
.typing-dot {
  animation: typing-bounce 1.4s ease-in-out infinite;
  transform-box: fill-box;
  transform-origin: center;
}

.typing-dot--1 { animation-delay: 0ms; }
.typing-dot--2 { animation-delay: 160ms; }
.typing-dot--3 { animation-delay: 320ms; }

@keyframes typing-bounce {
  0%, 60%, 100% { transform: translateY(0); }
  30%           { transform: translateY(-5px); }
}

/* Sparkline dot — pulsa suavemente en idle */
.sparkline-dot {
  animation: sparkline-pulse 3s ease-in-out infinite;
  transform-box: fill-box;
  transform-origin: center;
}

@keyframes sparkline-pulse {
  0%, 100% { opacity: 1;   transform: scale(1); }
  50%       { opacity: 0.5; transform: scale(0.75); }
}

/* prefers-reduced-motion — desactiva todo */
@media (prefers-reduced-motion: reduce) {
  .typing-dot,
  .sparkline-dot {
    animation: none;
  }
}

/* ==========================================================================
   SECCIÓN PROBLEMA — Pains del dueño de negocio local
   ========================================================================== */

.pains {
  background: var(--color-surface-alt);
  padding-block: var(--section-gap);
}

.pains__header {
  text-align: center;
  max-width: 600px;
  margin-inline: auto;
  margin-bottom: var(--space-10);
}

.pains__header .eyebrow {
  display: block;
  margin-bottom: var(--space-2);
}

.pains__title {
  margin-block: var(--space-3) var(--space-3);
}

.pains__lead {
  font-size: var(--text-lg);
  color: var(--color-text-secondary);
  max-width: none;
}

.pains__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
}

@media (min-width: 768px) {
  .pains__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1280px) {
  .pains__grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* ==========================================================================
   SECCIÓN SOLUCIÓN — Los 4 pilares del servicio
   ========================================================================== */

.solution {
  background: var(--color-surface);
  padding-block: var(--section-gap);
}

.solution__header {
  text-align: center;
  max-width: 600px;
  margin-inline: auto;
  margin-bottom: var(--space-10);
}

.solution__header .eyebrow {
  display: block;
  margin-bottom: var(--space-2);
}

.solution__title {
  margin-block: var(--space-3) var(--space-3);
}

.solution__lead {
  font-size: var(--text-lg);
  color: var(--color-text-secondary);
  max-width: none;
}

/* ── Tarjeta destacada (Pilar 1) ── */

.solution__feature {
  background: var(--color-dark-bg);
  border-radius: var(--radius-2xl);
  padding: var(--space-8);
  margin-bottom: var(--space-6);
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
  align-items: center;
  overflow: hidden;
  position: relative;
}

/* Glow sutil en esquina superior derecha */
.solution__feature::before {
  content: '';
  position: absolute;
  top: -80px;
  right: -80px;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(212, 99, 58, 0.15) 0%, transparent 70%);
  pointer-events: none;
}

@media (min-width: 1024px) {
  .solution__feature {
    grid-template-columns: 55fr 45fr;
    padding: clamp(var(--space-8), 5vw, var(--space-12));
  }
}

.solution__feature-badge {
  display: inline-block;
  padding: 5px 14px;
  border-radius: var(--radius-full);
  background: rgba(212, 99, 58, 0.18);
  border: 1px solid rgba(212, 99, 58, 0.40);
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: var(--font-weight-semibold);
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  color: var(--color-accent-warm);
  margin-bottom: var(--space-4);
}

.solution__feature-number {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5vw, 4.5rem);
  font-weight: var(--font-weight-extrabold);
  line-height: 1;
  letter-spacing: var(--tracking-tighter);
  color: rgba(255, 255, 255, 0.10);
  margin-bottom: var(--space-2);
}

.solution__feature-title {
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  font-weight: var(--font-weight-bold);
  letter-spacing: var(--tracking-tight);
  color: var(--color-dark-text-primary);
  margin-bottom: var(--space-3);
}

.solution__feature-desc {
  font-size: var(--text-lg);
  line-height: var(--leading-relaxed);
  color: var(--color-dark-text-secondary);
  max-width: 44ch;
  margin-bottom: var(--space-4);
}

.solution__feature-example {
  font-size: var(--text-sm);
  line-height: var(--leading-relaxed);
  color: rgba(168, 180, 204, 0.70);
  font-style: italic;
  max-width: 44ch;
}

.solution__feature-visual {
  display: flex;
  justify-content: center;
  align-items: center;
}

.solution__feature-svg {
  width: 100%;
  max-width: 300px;
  height: auto;
  filter:
    drop-shadow(0 20px 48px rgba(0, 0, 0, 0.32))
    drop-shadow(0 4px 12px rgba(0, 0, 0, 0.18));
}

/* ── Grid de 4 pilares iguales ── */

.solution {
  background: var(--color-dark-bg);
}

.solution__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
}

@media (min-width: 768px) {
  .solution__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .solution__grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* Textos de cabecera sobre fondo oscuro */
.solution .solution__header .eyebrow {
  color: var(--color-accent-warm);
}

.solution .solution__title {
  color: var(--color-dark-text-primary);
}

.solution .solution__lead {
  color: var(--color-dark-text-secondary);
}

.pillar-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  transition:
    transform    var(--duration-normal) var(--ease-out-expo),
    box-shadow   var(--duration-normal) var(--ease-out-expo),
    border-color var(--duration-fast)   var(--ease-in-out);
}

.pillar-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-border-strong);
}

.pillar-card__visual {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  background: var(--color-accent-primary-subtle);
  color: var(--color-accent-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.pillar-card__number {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: var(--font-weight-semibold);
  letter-spacing: var(--tracking-wider);
  color: var(--color-text-muted);
}

.pillar-card__title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: var(--font-weight-bold);
  letter-spacing: var(--tracking-snug);
  line-height: var(--leading-snug);
  color: var(--color-text-primary);
}

.pillar-card__desc {
  font-size: var(--text-base);
  line-height: var(--leading-relaxed);
  color: var(--color-text-secondary);
  max-width: none;
}

.pillar-card__example {
  font-size: var(--text-sm);
  line-height: var(--leading-relaxed);
  color: var(--color-text-muted);
  font-style: italic;
  max-width: none;
  padding-top: var(--space-3);
  border-top: 1px solid var(--color-border);
  margin-top: auto;
}

/* ==========================================================================
   SECCIÓN CÓMO FUNCIONA — 3 pasos numerados
   ========================================================================== */

.how {
  background: var(--color-surface-alt);
  padding-block: var(--section-gap);
}

.how__header {
  text-align: center;
  max-width: 520px;
  margin-inline: auto;
  margin-bottom: var(--space-12);
}

.how__header .eyebrow {
  display: block;
  margin-bottom: var(--space-2);
}

.how__title {
  margin-block: var(--space-3) var(--space-3);
}

.how__lead {
  font-size: var(--text-lg);
  color: var(--color-text-secondary);
  max-width: none;
}

/* Layout de pasos */
.how__steps {
  display: flex;
  flex-direction: column;
  gap: var(--space-8);
  align-items: stretch;
}

@media (min-width: 768px) {
  .how__steps {
    flex-direction: row;
    align-items: flex-start;
    gap: 0;
  }
}

/* Paso individual */
.how-step {
  flex: 1;
  min-width: 0;
}

@media (min-width: 768px) {
  .how-step {
    padding-inline: var(--space-4);
  }

  .how-step:first-child { padding-left: 0; }
  .how-step:last-child  { padding-right: 0; }
}

.how-step__number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: var(--radius-full);
  background: var(--color-accent-primary);
  color: var(--color-text-on-accent);
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: var(--font-weight-extrabold);
  letter-spacing: var(--tracking-wide);
  margin-bottom: var(--space-3);
}

.how-step__icon {
  color: var(--color-accent-primary);
  opacity: 0.6;
  margin-bottom: var(--space-3);
}

.how-step__title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: var(--font-weight-bold);
  letter-spacing: var(--tracking-snug);
  line-height: var(--leading-snug);
  color: var(--color-text-primary);
  margin-bottom: var(--space-2);
}

.how-step__desc {
  font-size: var(--text-base);
  line-height: var(--leading-relaxed);
  color: var(--color-text-secondary);
  max-width: none;
}

/* Conector entre pasos (solo desktop) */
.how__connector {
  display: none;
  color: var(--color-border-strong);
  flex-shrink: 0;
}

@media (min-width: 768px) {
  .how__connector {
    display: flex;
    align-items: flex-start;
    padding-top: 13px; /* alineado visualmente con el centro del círculo numérico */
  }
}

/* ==========================================================================
   SECCIÓN NICHOS — Grid de sectores
   ========================================================================== */

.niches {
  background: var(--color-surface);
  padding-block: var(--section-gap);
}

.niches__header {
  text-align: center;
  max-width: 560px;
  margin-inline: auto;
  margin-bottom: var(--space-10);
}

.niches__header .eyebrow {
  display: block;
  margin-bottom: var(--space-2);
}

.niches__title {
  margin-block: var(--space-3) var(--space-3);
}

.niches__lead {
  font-size: var(--text-lg);
  color: var(--color-text-secondary);
  max-width: none;
}

/* Grid */
.niches__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-3);
}

@media (min-width: 768px) {
  .niches__grid {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-4);
  }
}

@media (min-width: 1024px) {
  .niches__grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* Tarjeta base */
.niche-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  text-decoration: none;
  color: inherit;
  transition:
    transform    var(--duration-normal) var(--ease-out-expo),
    box-shadow   var(--duration-normal) var(--ease-out-expo),
    border-color var(--duration-fast)   var(--ease-in-out);
}

.niche-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-accent-primary);
  text-decoration: none;
  color: inherit;
}

.niche-card__icon {
  color: var(--color-accent-primary);
  margin-bottom: var(--space-1);
}

.niche-card__name {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: var(--font-weight-bold);
  letter-spacing: var(--tracking-snug);
  color: var(--color-text-primary);
  line-height: var(--leading-snug);
}

.niche-card__tagline {
  font-size: var(--text-sm);
  line-height: var(--leading-normal);
  color: var(--color-text-secondary);
  max-width: none;
}

/* Tarjeta destacada — Barberías */
.niche-card--featured {
  background: var(--color-dark-bg);
  border-color: var(--color-dark-bg);
  grid-column: 1 / -1;   /* ancho completo en mobile */
  cursor: default;
}

@media (min-width: 768px) {
  .niche-card--featured {
    grid-column: span 2;  /* 2 de 3 cols en tablet */
  }
}

@media (min-width: 1024px) {
  .niche-card--featured {
    grid-column: span 2;  /* 2 de 4 cols en desktop */
  }
}

.niche-card--featured:hover {
  transform: none;
  box-shadow: none;
  border-color: var(--color-dark-bg);
}

.niche-card--featured .niche-card__badge {
  display: inline-block;
  padding: 3px 10px;
  border-radius: var(--radius-full);
  background: rgba(212, 99, 58, 0.20);
  border: 1px solid rgba(212, 99, 58, 0.40);
  font-size: var(--text-xs);
  font-weight: var(--font-weight-semibold);
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  color: var(--color-accent-warm);
  margin-bottom: var(--space-2);
  align-self: flex-start;
}

.niche-card--featured .niche-card__icon {
  color: rgba(255, 255, 255, 0.70);
}

.niche-card--featured .niche-card__name {
  font-size: var(--text-2xl);
  color: var(--color-dark-text-primary);
}

.niche-card--featured .niche-card__tagline {
  font-size: var(--text-base);
  color: var(--color-dark-text-secondary);
}

/* Nota al pie */
.niches__footnote {
  text-align: center;
  margin-top: var(--space-8);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  max-width: none;
}

.niches__footnote a {
  color: var(--color-accent-primary);
  font-weight: var(--font-weight-medium);
}

/* ==========================================================================
   SECCIÓN PRECIOS — 3 niveles
   ========================================================================== */

.pricing {
  display: none;
  background: var(--color-surface-alt);
  padding-block: var(--section-gap);
}

.pricing__header {
  text-align: center;
  max-width: 560px;
  margin-inline: auto;
  margin-bottom: var(--space-10);
}

.pricing__header .eyebrow {
  display: block;
  margin-bottom: var(--space-2);
}

.pricing__title {
  margin-block: var(--space-3) var(--space-3);
}

.pricing__lead {
  font-size: var(--text-lg);
  color: var(--color-text-secondary);
  max-width: none;
}

/* Grid */
.pricing__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
  align-items: start;
}

@media (min-width: 768px) {
  .pricing__grid {
    grid-template-columns: repeat(3, 1fr);
    align-items: stretch;
  }
}

/* Tarjeta base */
.pricing-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
  position: relative;
}

/* Tarjeta destacada — Acelerador */
.pricing-card--featured {
  border-color: var(--color-accent-primary);
  border-width: 2px;
  box-shadow: var(--shadow-lg);
  padding-block: calc(var(--space-6) + 8px);
}

/* Badge "Más elegido" */
.pricing-card__badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-accent-warm);
  color: var(--color-text-on-accent);
  padding: 4px 18px;
  border-radius: var(--radius-full);
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: var(--font-weight-semibold);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  white-space: nowrap;
}

/* Header de la card */
.pricing-card__name {
  display: block;
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: var(--font-weight-bold);
  letter-spacing: var(--tracking-snug);
  color: var(--color-text-primary);
  margin-bottom: var(--space-1);
}

.pricing-card__for {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  max-width: none;
  margin-bottom: var(--space-3);
}

.pricing-card__price {
  display: flex;
  align-items: baseline;
  gap: 4px;
}

.pricing-card__amount {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 4.5vw, 3.25rem);
  font-weight: var(--font-weight-extrabold);
  letter-spacing: var(--tracking-tighter);
  line-height: 1;
  color: var(--color-text-primary);
}

.pricing-card__period {
  font-size: var(--text-base);
  color: var(--color-text-muted);
}

/* Divisor */
.pricing-card__divider {
  border: none;
  border-top: 1px solid var(--color-border);
  margin: 0;
}

/* Lista de features */
.pricing-card__features {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  flex: 1;
}

.pricing-card__features li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: var(--text-base);
  line-height: var(--leading-normal);
  color: var(--color-text-secondary);
}

.pricing-card__features li::before {
  content: "✓";
  flex-shrink: 0;
  font-weight: var(--font-weight-bold);
  color: var(--color-accent-primary);
  line-height: var(--leading-normal);
}

/* Featured: check en terracota */
.pricing-card--featured .pricing-card__features li::before {
  color: var(--color-accent-warm);
}

/* Feature heredada del plan anterior */
.pricing-card__feature--inherited {
  color: var(--color-text-muted) !important;
  font-style: italic;
}

.pricing-card__feature--inherited::before {
  content: "↑" !important;
  color: var(--color-text-muted) !important;
}

/* CTA de la card */
.pricing-card__cta {
  width: 100%;
  justify-content: center;
  margin-top: auto;
}

/* Nota al pie */
.pricing__footnote {
  text-align: center;
  margin-top: var(--space-6);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  max-width: none;
}

/* CTA secundario */
.pricing__secondary-cta {
  text-align: center;
  margin-top: var(--space-8);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
}

.pricing__secondary-cta p {
  font-size: var(--text-base);
  color: var(--color-text-secondary);
  max-width: 48ch;
}

.pricing__secondary-link {
  font-size: var(--text-base);
  font-weight: var(--font-weight-semibold);
  color: var(--color-accent-primary);
  text-decoration: none;
  transition: color var(--duration-fast) var(--ease-in-out);
}

.pricing__secondary-link:hover {
  color: var(--color-accent-primary-hover);
  text-decoration: underline;
}

/* ==========================================================================
   SECCIÓN SOBRE NEREGO — Bio de Joaquín
   ========================================================================== */

.about {
  background: var(--color-surface);
  padding-block: var(--section-gap);
}

.about__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-10);
  align-items: center;
}

@media (min-width: 1024px) {
  .about__inner {
    grid-template-columns: 3fr 2fr;
    gap: var(--space-12);
  }
}

/* Contenido textual */
.about__content .eyebrow {
  display: block;
  margin-bottom: var(--space-2);
}

.about__title {
  margin-block: var(--space-3) var(--space-5);
}

.about__text {
  font-size: var(--text-lg);
  line-height: var(--leading-relaxed);
  color: var(--color-text-secondary);
  max-width: 56ch;
  margin-bottom: var(--space-4);
}

.about__text:last-of-type {
  margin-bottom: var(--space-6);
}

/* Links */
.about__links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
}

.about__link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  font-size: var(--text-base);
  font-weight: var(--font-weight-medium);
  color: var(--color-accent-primary);
  text-decoration: none;
  transition: color var(--duration-fast) var(--ease-in-out);
}

.about__link:hover {
  color: var(--color-accent-primary-hover);
  text-decoration: underline;
}

/* Foto real */
.about__visual {
  display: flex;
  justify-content: center;
  align-items: flex-start;
}

.about__photo {
  width: 100%;
  max-width: 420px;
  height: auto;
  border-radius: 10px;
  object-fit: cover;
  display: block;
  box-shadow: var(--shadow-lg);
}

/* ==========================================================================
   SECCIÓN FAQ — Accordion nativo <details>/<summary>
   ========================================================================== */

.faq {
  background: var(--color-surface-alt);
  padding-block: var(--section-gap);
}

.faq__header {
  text-align: center;
  max-width: 520px;
  margin-inline: auto;
  margin-bottom: var(--space-10);
}

.faq__header .eyebrow {
  display: block;
  margin-bottom: var(--space-2);
}

.faq__title {
  margin-top: var(--space-3);
}

/* Lista de items */
.faq__list {
  max-width: 760px;
  margin-inline: auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

/* Item individual */
.faq-item {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: border-color var(--duration-fast) var(--ease-in-out);
}

.faq-item[open] {
  border-color: var(--color-accent-primary);
}

/* Pregunta (summary) */
.faq-item__question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding: var(--space-5);
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: var(--font-weight-semibold);
  letter-spacing: var(--tracking-snug);
  color: var(--color-text-primary);
  cursor: pointer;
  list-style: none;
  user-select: none;
  transition: color var(--duration-fast) var(--ease-in-out);
}

/* Quitar el triángulo nativo en todos los navegadores */
.faq-item__question::-webkit-details-marker { display: none; }
.faq-item__question::marker { display: none; }

.faq-item[open] .faq-item__question {
  color: var(--color-accent-primary);
}

/* Icono +/− */
.faq-item__question::after {
  content: "+";
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  border-radius: var(--radius-full);
  background: var(--color-accent-primary-subtle);
  color: var(--color-accent-primary);
  font-size: 1.25rem;
  font-weight: var(--font-weight-regular);
  font-family: var(--font-body);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background-color var(--duration-fast) var(--ease-in-out),
              transform var(--duration-normal) var(--ease-out-expo);
}

.faq-item[open] .faq-item__question::after {
  content: "−";
  background: var(--color-accent-primary);
  color: var(--color-text-on-accent);
  transform: rotate(0deg); /* ya está el cambio de +/− */
}

/* Respuesta */
.faq-item__answer {
  padding: 0 var(--space-5) var(--space-5);
  border-top: 1px solid var(--color-border);
}

.faq-item__answer p {
  font-size: var(--text-base);
  line-height: var(--leading-relaxed);
  color: var(--color-text-secondary);
  max-width: none;
  padding-top: var(--space-4);
}

/* ==========================================================================
   SECCIÓN CTA FINAL
   ========================================================================== */

.cta-final {
  background: var(--color-dark-bg);
  padding-block: var(--section-gap);
  text-align: center;
  position: relative;
  overflow: hidden;
}

/* Glow terracota sutil en la parte inferior */
.cta-final::before {
  content: '';
  position: absolute;
  bottom: -120px;
  left: 50%;
  transform: translateX(-50%);
  width: 480px;
  height: 280px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(212, 99, 58, 0.14) 0%, transparent 70%);
  pointer-events: none;
}

.cta-final__inner {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-5);
}

.cta-final__eyebrow {
  color: var(--color-accent-warm);
}

.cta-final__title {
  font-size: clamp(2rem, 5vw, 3.75rem);
  font-weight: var(--font-weight-bold);
  letter-spacing: var(--tracking-tight);
  line-height: var(--leading-tight);
  color: var(--color-dark-text-primary);
  max-width: 16ch;
}

.cta-final__desc {
  font-size: var(--text-lg);
  line-height: var(--leading-relaxed);
  color: var(--color-dark-text-secondary);
  max-width: none;
}

.cta-final__actions {
  margin-top: var(--space-2);
}

.cta-final__btn {
  box-shadow: 0 8px 32px rgba(212, 99, 58, 0.30);
}

.cta-final__btn:hover {
  box-shadow: 0 12px 40px rgba(212, 99, 58, 0.40);
}

.cta-final__microcopy {
  font-size: var(--text-sm);
  color: var(--color-dark-text-secondary);
  opacity: 0.7;
  max-width: none;
}

/* ── Formulario de consulta (sobre fondo oscuro) ── */

.cta-form {
  width: 100%;
  max-width: 480px;
  text-align: left;
  margin-top: var(--space-2);
}

.cta-form__fields {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
}

.cta-form__field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.cta-form__label {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-dark-text-secondary);
}

.cta-form__input {
  width: 100%;
  padding: 13px 16px;
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 255, 255, 0.18);
  background: rgba(255, 255, 255, 0.07);
  color: var(--color-dark-text-primary);
  font-family: var(--font-body);
  font-size: var(--text-base);
  transition:
    border-color     var(--duration-fast) var(--ease-in-out),
    background-color var(--duration-fast) var(--ease-in-out);
  /* Hereda de reset.css: font: inherit */
}

.cta-form__input::placeholder {
  color: rgba(255, 255, 255, 0.28);
}

.cta-form__input:focus {
  outline: none;
  border-color: rgba(255, 255, 255, 0.55);
  background: rgba(255, 255, 255, 0.11);
}

.cta-form__input--error {
  border-color: rgba(212, 99, 58, 0.75);
  background: rgba(212, 99, 58, 0.06);
}

.cta-form__submit {
  width: 100%;
  justify-content: center;
  margin-bottom: var(--space-3);
}

.cta-form__submit:disabled {
  opacity: 0.65;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

.cta-form__privacy {
  font-size: var(--text-xs);
  color: rgba(255, 255, 255, 0.30);
  text-align: center;
  max-width: none;
}

.consent {
  display: flex;
  align-items: flex-start;
  gap: var(--space-2);
  font-size: var(--text-xs);
  color: var(--color-dark-text-secondary);
  text-align: left;
  margin-bottom: var(--space-3);
  cursor: pointer;
}

.consent input {
  margin-top: 2px;
  flex-shrink: 0;
}

.consent a {
  color: var(--color-dark-text-secondary);
  text-decoration: underline;
}

/* Estado de éxito */
.cta-form__success {
  max-width: 480px;
  text-align: center;
  padding: var(--space-6);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-xl);
  background: rgba(255, 255, 255, 0.05);
}

.cta-form__success-title {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-dark-text-primary);
  max-width: none;
  margin-bottom: var(--space-2);
}

.cta-form__success-text {
  font-size: var(--text-base);
  color: var(--color-dark-text-secondary);
  max-width: none;
}

.cta-form__success-text a {
  color: var(--color-accent-warm);
}

/* Estado de error */
.cta-form__error-msg {
  max-width: 480px;
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-md);
  border: 1px solid rgba(212, 99, 58, 0.40);
  background: rgba(212, 99, 58, 0.08);
  margin-top: var(--space-3);
}

.cta-form__error-msg p {
  font-size: var(--text-sm);
  color: rgba(255, 255, 255, 0.70);
  max-width: none;
}

.cta-form__error-msg a {
  color: var(--color-accent-warm);
}

/* ==========================================================================
   HERO — OVERRIDES PARA FONDO OSCURO
   ========================================================================== */

/* Textos */
.hero__eyebrow  { color: var(--color-accent-warm); }
.hero__title    { color: var(--color-dark-text-primary); }
.hero__subhead  { color: var(--color-dark-text-secondary); }
.hero__microcopy { color: rgba(168, 180, 204, 0.60); }

/* Botón secundario adaptado a fondo oscuro */
.hero .btn--secondary {
  border-color: rgba(255, 255, 255, 0.28);
  color: var(--color-dark-text-primary);
  background-color: transparent;
}

.hero .btn--secondary:hover {
  border-color: rgba(255, 255, 255, 0.55);
  background-color: rgba(255, 255, 255, 0.07);
  color: var(--color-dark-text-primary);
}

/* Contenedor del mockup necesita position relative para las notificaciones */
.hero__visual {
  position: relative;
}

/* ==========================================================================
   HERO — NOTIFICACIONES FLOTANTES
   CSS puro: keyframe con stagger por delay.
   ========================================================================== */

@keyframes notif-appear {
  0%   { opacity: 0; transform: translateY(10px) scale(0.96); }
  12%  { opacity: 1; transform: translateY(0)    scale(1); }
  72%  { opacity: 1; transform: translateY(0)    scale(1); }
  100% { opacity: 0; transform: translateY(-8px) scale(0.98); }
}

.hero__notifications {
  position: absolute;
  inset: 0;
  pointer-events: none;
  display: none;
}

@media (min-width: 1024px) {
  .hero__notifications {
    display: block;
  }
}

.hero__notif {
  position: absolute;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #FFFFFF;
  color: var(--color-text-primary);
  border-radius: var(--radius-md);
  padding: 9px 14px;
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: var(--font-weight-medium);
  white-space: nowrap;
  box-shadow:
    0 4px 20px rgba(0, 0, 0, 0.28),
    0 1px 4px  rgba(0, 0, 0, 0.14);
  opacity: 0;
  animation: notif-appear 6s cubic-bezier(0.16, 1, 0.3, 1) infinite;
  max-width: none;
}

.hero__notif-icon {
  flex-shrink: 0;
  font-style: normal;
}

.hero__notif--1 { bottom: 28%; left: -24px;  animation-delay: 0s; }
.hero__notif--2 { bottom: 10%; right: -16px; animation-delay: 2s; }
.hero__notif--3 { top: 22%;   right: -20px; animation-delay: 4s; }

@media (prefers-reduced-motion: reduce) {
  .hero__notif { animation: none; opacity: 0; }
}

/* ==========================================================================
   SECCIÓN DEMO — Tour visual de 3 pantallas
   ========================================================================== */

.demo {
  background: var(--color-dark-bg);
  padding-block: var(--section-gap);
}

.demo__header {
  text-align: center;
  max-width: 560px;
  margin-inline: auto;
  margin-bottom: var(--space-10);
}

.demo__header .eyebrow {
  display: block;
  margin-bottom: var(--space-2);
  color: var(--color-accent-warm);
}

.demo__title {
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  font-weight: var(--font-weight-bold);
  letter-spacing: var(--tracking-tight);
  color: var(--color-dark-text-primary);
  margin-block: var(--space-3) var(--space-3);
}

.demo__lead {
  font-size: var(--text-lg);
  color: var(--color-dark-text-secondary);
  max-width: none;
}

/* Grid de 3 pantallas */
.demo__screens {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
  align-items: start;
}

@media (min-width: 768px) {
  .demo__screens {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-5);
  }
}

.demo__screen {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-4);
}

.demo__screen-mockup {
  width: 100%;
  max-width: 240px;
}

.demo__screen-mockup svg {
  width: 100%;
  height: auto;
  display: block;
  filter:
    drop-shadow(0 24px 48px rgba(0, 0, 0, 0.40))
    drop-shadow(0 4px 12px rgba(0, 0, 0, 0.24));
}

.demo__screen-label {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: var(--font-weight-bold);
  letter-spacing: var(--tracking-snug);
  color: var(--color-dark-text-primary);
  text-align: center;
  max-width: none;
}

.demo__screen-sublabel {
  font-size: var(--text-sm);
  color: var(--color-dark-text-secondary);
  text-align: center;
  max-width: none;
  margin-top: calc(var(--space-1) * -1);
}

/* ==========================================================================
   FOOTER
   ========================================================================== */

.footer {
  background: #0F1015;
  border-top: 1px solid rgba(255, 255, 255, 0.07);
}

.footer__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
  padding-block: var(--space-10);
}

@media (min-width: 768px) {
  .footer__inner {
    grid-template-columns: 2fr 1fr 1fr;
    gap: var(--space-10);
    align-items: start;
  }
}

/* Marca */
.footer__logo {
  display: inline-block;
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: var(--font-weight-medium);
  letter-spacing: var(--tracking-wider);
  color: rgba(255, 255, 255, 0.85);
  text-decoration: none;
  margin-bottom: var(--space-3);
  transition: opacity var(--duration-fast) var(--ease-in-out);
}

.footer__logo:hover {
  opacity: 0.7;
  text-decoration: none;
  color: rgba(255, 255, 255, 0.85);
}

.footer__tagline {
  font-size: var(--text-sm);
  line-height: var(--leading-relaxed);
  color: rgba(255, 255, 255, 0.40);
  max-width: 32ch;
  margin-bottom: var(--space-1);
}

.footer__location {
  font-size: var(--text-sm);
  color: rgba(255, 255, 255, 0.28);
  max-width: none;
}

/* Contacto */
.footer__contact {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.footer__link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: var(--text-sm);
  color: rgba(255, 255, 255, 0.50);
  text-decoration: none;
  transition: color var(--duration-fast) var(--ease-in-out);
}

.footer__link:hover {
  color: rgba(255, 255, 255, 0.85);
  text-decoration: none;
}

/* Legal */
.footer__legal {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.footer__legal-link {
  font-size: var(--text-sm);
  color: rgba(255, 255, 255, 0.35);
  text-decoration: none;
  transition: color var(--duration-fast) var(--ease-in-out);
}

.footer__legal-link:hover {
  color: rgba(255, 255, 255, 0.65);
  text-decoration: none;
}

/* Barra inferior */
.footer__bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding-block: var(--space-4);
}

.footer__copyright {
  font-size: var(--text-xs);
  color: rgba(255, 255, 255, 0.25);
  text-align: center;
  max-width: none;
}