/* ==========================================================================
   ORGANIC ACADEMY — Secciones del sitio corporativo
   Construido sobre design-system.css.
   Orden: header · hero · métricas · servicios · proceso · casos ·
          contacto · FAQ · CTA final · footer
   ========================================================================== */

/* --------------------------------------------------------------------------
   HEADER
   Fijo y translúcido. Arranca transparente sobre el hero y al bajar 20px
   site.js le pone .is-scrolled, que enciende el fondo y la línea inferior.
   Sin ese cambio de estado el header se lee como una barra pegada encima;
   con él, forma parte de la página.
   -------------------------------------------------------------------------- */

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  min-height: var(--header-h);
  display: flex;
  align-items: center;
  border-bottom: 1px solid transparent;
  transition: background var(--d-base) var(--e-out),
              border-color var(--d-base) var(--e-out),
              backdrop-filter var(--d-base) var(--e-out);
}

.site-header.is-scrolled {
  background: rgba(10, 9, 12, 0.72);
  backdrop-filter: saturate(140%) blur(16px);
  -webkit-backdrop-filter: saturate(140%) blur(16px);
  border-bottom-color: var(--c-line);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--s-3);
  width: 100%;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: clamp(1.25rem, 2.4vw, 2.25rem);
}

.site-nav__link {
  position: relative;
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--c-fg-muted);
  padding-block: 0.375rem;
  transition: color var(--d-fast) var(--e-out);
}

/* Subrayado que crece desde el centro. Va en ::after con scaleX y no en
   border-bottom para que la animación no reflote el texto. */
.site-nav__link::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1.5px;
  border-radius: 2px;
  background: var(--c-pink);
  transform: scaleX(0);
  transition: transform var(--d-base) var(--e-out);
}

.site-nav__link:hover { color: var(--c-fg); }
.site-nav__link:hover::after,
.site-nav__link.is-active::after { transform: scaleX(1); }
.site-nav__link.is-active { color: var(--c-fg); }

.site-header__actions { display: flex; align-items: center; gap: var(--s-2); }

/* Botón hamburguesa — solo móvil */
.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  place-items: center;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--c-line-strong);
  border-radius: 12px;
  cursor: pointer;
}

.nav-toggle__bar {
  display: block;
  width: 18px;
  height: 1.5px;
  border-radius: 2px;
  background: var(--c-fg);
  transition: transform var(--d-base) var(--e-out),
              opacity var(--d-fast) var(--e-out);
}
.nav-toggle__bar + .nav-toggle__bar { margin-top: 4.5px; }

.nav-toggle[aria-expanded='true'] .nav-toggle__bar:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.nav-toggle[aria-expanded='true'] .nav-toggle__bar:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded='true'] .nav-toggle__bar:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

/* --------------------------------------------------------------------------
   HERO
   -------------------------------------------------------------------------- */

.hero {
  position: relative;
  padding-top: calc(var(--header-h) + clamp(3rem, 7vw, 6.5rem));
  padding-bottom: clamp(3.5rem, 7vw, 7rem);
  overflow: hidden;
}

.hero__inner {
  display: grid;
  /* 1.18fr a la izquierda: la columna de texto tiene que dar cabida a los dos
     botones en una sola línea. Con proporciones más parejas el secundario cae
     debajo y el bloque de acción pierde jerarquía. */
  grid-template-columns: minmax(0, 1.18fr) minmax(0, 1fr);
  gap: clamp(2.5rem, 4vw, 4rem);
  align-items: center;
}

.hero__eyebrow { margin-bottom: var(--s-3); }

.hero__title {
  /* Escala propia, más contenida que --t-display: a 4.5rem el titular ocupaba
     cuatro líneas y empujaba los botones fuera de la primera pantalla. */
  font-size: clamp(2.375rem, 4vw, 3.5rem);
  font-weight: 800;
  letter-spacing: var(--ls-display);
  line-height: 1.04;
  text-wrap: balance;
  margin-bottom: var(--s-3);
}

.hero__lead { max-width: 34rem; }

.hero__cta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--s-2);
  margin-top: clamp(1.75rem, 3vw, 2.5rem);
}

/* Sello de confianza bajo los botones: pagos seguros + garantía. No es
   decoración, es lo primero que busca alguien que llega a verificar quién
   está detrás de la marca. */
.hero__trust {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--s-1) var(--s-3);
  margin-top: clamp(1.75rem, 3vw, 2.25rem);
  padding-top: var(--s-3);
  border-top: 1px solid var(--c-line);
}

.hero__trust-item {
  display: inline-flex;
  align-items: center;
  gap: 0.4375rem;
  font-size: var(--t-small);
  color: var(--c-fg-faint);
}

.hero__trust-item svg { color: var(--c-gold); flex-shrink: 0; }

/* --- Composición visual del hero -----------------------------------------
   Tres piezas reales de la operación —un live, un video viral y la comunidad—
   montadas en una rejilla con profundidad. No es un mockup genérico: son
   capturas del trabajo, que es exactamente lo que da credibilidad.
   -------------------------------------------------------------------------- */

.hero__visual {
  position: relative;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  grid-template-rows: auto auto;
  gap: var(--s-2);
  align-content: center;
}

.hero-tile {
  position: relative;
  border-radius: var(--r-lg);
  overflow: hidden;
  border: 1px solid var(--c-line-strong);
  background: var(--c-surface-2);
  box-shadow: var(--sh-md);
  transition: transform var(--d-slow) var(--e-out),
              box-shadow var(--d-slow) var(--e-out);
}

.hero-tile img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 1.2s var(--e-out);
}

.hero-tile:hover { transform: translateY(-6px); box-shadow: var(--sh-glow); }
.hero-tile:hover img { transform: scale(1.05); }

/* Pieza principal: ocupa la columna izquierda entera y manda en la composición */
.hero-tile--main {
  grid-row: span 2;
  aspect-ratio: 3 / 4;
}

.hero-tile--top    { aspect-ratio: 4 / 3; }
.hero-tile--bottom { aspect-ratio: 4 / 3; }

/* Etiqueta sobre la imagen */
.hero-tile__tag {
  position: absolute;
  left: 0.75rem;
  bottom: 0.75rem;
  display: inline-flex;
  align-items: center;
  gap: 0.4375rem;
  padding: 0.4375rem 0.75rem;
  border-radius: var(--r-full);
  background: rgba(10, 9, 12, 0.72);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid var(--c-line-strong);
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.hero-tile__tag .pill__dot { animation-duration: 1.8s; }

/* Tarjeta flotante de métrica, superpuesta a la composición.
   Va anclada a la izquierda y no a la derecha por dos razones: por ese lado
   sobresale hacia el texto y cose las dos columnas, y por el derecho chocaba
   con el botón flotante de WhatsApp al bajar. */
.hero__badge-card {
  position: absolute;
  left: -1.5rem;
  bottom: 7%;
  z-index: 2;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.875rem 1.125rem;
  border-radius: var(--r-md);
  background: rgba(20, 18, 22, 0.86);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid var(--c-line-strong);
  box-shadow: var(--sh-lg);
}

.hero__badge-value {
  font-size: 1.375rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1;
}

.hero__badge-label {
  font-size: var(--t-micro);
  color: var(--c-fg-faint);
  line-height: 1.3;
}

/* Halo detrás de la composición */
.hero__visual::before {
  content: '';
  position: absolute;
  inset: -12% -8%;
  z-index: -1;
  background: radial-gradient(ellipse at 60% 40%, rgba(255, 0, 85, 0.18), transparent 62%);
  filter: blur(20px);
  pointer-events: none;
}

/* --------------------------------------------------------------------------
   MÉTRICAS — contadores animados
   -------------------------------------------------------------------------- */

.stats { padding-block: clamp(2.5rem, 4vw, 4rem); }

.stats__grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1px;
  background: var(--c-line);
  border: 1px solid var(--c-line);
  border-radius: var(--r-xl);
  overflow: hidden;
}

/* El fondo de cada celda tapa la rejilla de 1px del contenedor: así las
   separaciones son líneas de verdad y no bordes que se doblan en las esquinas. */
.stat {
  background: linear-gradient(180deg, rgba(255,255,255,0.035), rgba(255,255,255,0.01));
  padding: clamp(1.5rem, 2.6vw, 2.25rem) clamp(1rem, 2vw, 1.5rem);
  text-align: center;
  transition: background var(--d-base) var(--e-out);
}

.stat:hover { background: linear-gradient(180deg, rgba(255,0,85,0.08), rgba(255,255,255,0.01)); }

.stat__value {
  font-size: clamp(1.75rem, 3.2vw, 2.75rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1;
  margin-bottom: 0.5rem;
  /* tabular-nums evita que el número "baile" mientras cuenta */
  font-variant-numeric: tabular-nums;
}

.stat__label {
  font-size: var(--t-small);
  color: var(--c-fg-faint);
  line-height: 1.4;
  text-wrap: balance;
}

/* --------------------------------------------------------------------------
   SERVICIOS
   -------------------------------------------------------------------------- */

.services__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(1rem, 1.8vw, 1.5rem);
}

.service {
  display: flex;
  flex-direction: column;
  gap: var(--s-2);
}

.service__title { margin-top: var(--s-1); }

.service__text {
  color: var(--c-fg-muted);
  font-size: 0.9375rem;
  line-height: 1.65;
}

.service__list {
  display: grid;
  gap: 0.4375rem;
  margin-top: auto;
  padding-top: var(--s-2);
}

.service__list li {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  font-size: var(--t-small);
  color: var(--c-fg-faint);
  line-height: 1.5;
}

.service__list svg { color: var(--c-pink); flex-shrink: 0; margin-top: 0.25rem; }

/* --------------------------------------------------------------------------
   PROGRAMAS — qué se vende, qué incluye y cómo se paga
   --------------------------------------------------------------------------
   Las tarjetas reutilizan .card. Lo propio de aquí es el pie: una ficha de
   datos (duración, formato, garantía) y la línea de precio, separada del
   resto por una regla para que se encuentre de un vistazo —es lo primero que
   busca quien revisa la web, sea un cliente o una pasarela de pago.
   -------------------------------------------------------------------------- */

.programs__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(1rem, 1.8vw, 1.5rem);
}

.program {
  display: flex;
  flex-direction: column;
  gap: var(--s-2);
}

.program__kicker {
  font-size: var(--t-micro);
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--c-pink);
}

.program__title { margin-top: calc(var(--s-1) * -1); }

.program__for {
  color: var(--c-fg-muted);
  font-size: 0.9375rem;
  line-height: 1.65;
}

.program__list {
  display: grid;
  gap: 0.4375rem;
  padding-top: var(--s-1);
}

.program__list li {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  font-size: var(--t-small);
  color: var(--c-fg-faint);
  line-height: 1.5;
}

.program__list svg { color: var(--c-pink); flex-shrink: 0; margin-top: 0.25rem; }

/* Ficha de datos. margin-top:auto empuja este bloque y el precio al fondo,
   así las tres tarjetas alinean su pie aunque los textos midan distinto. */
.program__meta {
  margin-top: auto;
  padding-top: var(--s-3);
  display: grid;
  gap: 0.5rem;
}

.program__meta > div {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: var(--s-2);
  font-size: var(--t-small);
}

.program__meta dt { color: var(--c-fg-faint); }

.program__meta dd {
  color: var(--c-fg);
  font-weight: 600;
  text-align: right;
}

.program__price {
  margin-top: var(--s-2);
  padding-top: var(--s-2);
  border-top: 1px solid var(--c-line);
  font-size: var(--t-small);
  line-height: 1.55;
  color: var(--c-fg-muted);
}

/* --------------------------------------------------------------------------
   CONDICIONES DE PAGO
   -------------------------------------------------------------------------- */

.payment-terms {
  margin-top: clamp(1.5rem, 3vw, 2.5rem);
  padding: clamp(1.75rem, 3.4vw, 3rem);
}

.payment-terms__intro {
  margin-top: var(--s-2);
  max-width: 62ch;
  color: var(--c-fg-muted);
  line-height: 1.7;
}

.payment-terms__grid {
  margin-top: var(--s-5);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(1.25rem, 2.4vw, 2rem);
}

.payment-terms__item-title {
  font-weight: 700;
  font-size: 0.9375rem;
  padding-bottom: 0.5rem;
  margin-bottom: 0.5rem;
  border-bottom: 1px solid var(--c-line);
}

.payment-terms__item-text {
  font-size: var(--t-small);
  line-height: 1.65;
  color: var(--c-fg-muted);
}

.payment-terms__foot {
  margin-top: var(--s-5);
  padding-top: var(--s-3);
  border-top: 1px solid var(--c-line);
  font-size: var(--t-small);
  color: var(--c-fg-faint);
  line-height: 1.6;
}

.payment-terms__foot a { color: var(--c-pink); }

/* --------------------------------------------------------------------------
   PROCESO — cuatro pasos
   -------------------------------------------------------------------------- */

.process__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: clamp(1rem, 2vw, 1.75rem);
  counter-reset: step;
}

.step {
  position: relative;
  padding-top: var(--s-4);
  border-top: 1px solid var(--c-line);
  transition: border-color var(--d-base) var(--e-out);
}

/* Línea de progreso que se pinta de rosa al pasar el cursor */
.step::before {
  content: '';
  position: absolute;
  top: -1px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--c-pink);
  transition: width var(--d-slow) var(--e-out);
}
.step:hover::before { width: 100%; }

.step__num {
  font-family: var(--f-display);
  font-size: 2.5rem;
  line-height: 1;
  letter-spacing: 0.01em;
  color: transparent;
  -webkit-text-stroke: 1px var(--c-line-strong);
  margin-bottom: var(--s-2);
  transition: -webkit-text-stroke-color var(--d-base) var(--e-out),
              color var(--d-base) var(--e-out);
}

.step:hover .step__num { -webkit-text-stroke-color: var(--c-pink); }

.step__title { margin-bottom: 0.625rem; }

.step__text {
  font-size: 0.9375rem;
  color: var(--c-fg-muted);
  line-height: 1.65;
}

/* --------------------------------------------------------------------------
   CASOS DE ÉXITO
   -------------------------------------------------------------------------- */

.cases__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(1rem, 1.8vw, 1.5rem);
}

.case {
  display: flex;
  flex-direction: column;
  gap: var(--s-3);
}

/* Resultado destacado arriba: es lo que la persona escanea antes de leer */
.case__result {
  display: inline-flex;
  align-items: baseline;
  gap: 0.4375rem;
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1;
  color: var(--c-pink);
}

.case__result span {
  font-size: var(--t-small);
  font-weight: 600;
  letter-spacing: 0;
  color: var(--c-fg-faint);
}

.case__quote {
  color: var(--c-fg-muted);
  font-size: 0.9375rem;
  line-height: 1.7;
  text-wrap: pretty;
}

.case__quote::before { content: '\201C'; }
.case__quote::after  { content: '\201D'; }

.case__person {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-top: auto;
  padding-top: var(--s-2);
  border-top: 1px solid var(--c-line);
}

.case__avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  object-fit: cover;
  border: 1px solid var(--c-line-strong);
  flex-shrink: 0;
}

.case__name {
  font-size: 0.9375rem;
  font-weight: 700;
  line-height: 1.3;
}

.case__role {
  font-size: var(--t-micro);
  color: var(--c-fg-faint);
  line-height: 1.4;
}

/* Carril de capturas bajo los casos */
.cases__rail { margin-top: clamp(2rem, 4vw, 3.5rem); }

.cases__rail img {
  width: 190px;
  border-radius: var(--r-md);
  border: 1px solid var(--c-line);
  flex-shrink: 0;
}

/* --------------------------------------------------------------------------
   CONTACTO — formulario
   -------------------------------------------------------------------------- */

.contact__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 0.95fr);
  gap: clamp(2rem, 4vw, 4rem);
  align-items: center;
}

.contact__points {
  display: grid;
  gap: var(--s-3);
  margin-top: var(--s-4);
}

.contact__point {
  display: flex;
  align-items: flex-start;
  gap: 0.875rem;
}

.contact__point-title {
  font-size: 0.9375rem;
  font-weight: 700;
  margin-bottom: 0.1875rem;
}

.contact__point-text {
  font-size: var(--t-small);
  color: var(--c-fg-muted);
  line-height: 1.6;
}

.contact__form-wrap { padding: clamp(1.75rem, 3vw, 2.5rem); }

.form { display: grid; gap: var(--s-3); }

.form__foot {
  font-size: var(--t-micro);
  color: var(--c-fg-faint);
  line-height: 1.6;
  text-align: center;
}

.form__foot a { color: var(--c-fg-muted); text-decoration: underline; text-underline-offset: 2px; }
.form__foot a:hover { color: var(--c-pink); }

/* Trampa antibots: fuera de pantalla, nunca visible para una persona */
.form__trap {
  position: absolute;
  left: -9999px;
  opacity: 0;
  pointer-events: none;
}

/* Estado de éxito: sustituye al formulario tras enviarlo */
.form__success {
  display: grid;
  place-items: center;
  gap: var(--s-2);
  text-align: center;
  padding-block: var(--s-4);
}

.form__success-icon {
  display: grid;
  place-items: center;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(255,0,85,0.2), rgba(212,175,55,0.14));
  border: 1px solid var(--c-line-strong);
  color: var(--c-pink);
}

/* --------------------------------------------------------------------------
   FAQ — acordeón
   -------------------------------------------------------------------------- */

.faq { max-width: var(--container-narrow); margin-inline: auto; }

.faq__list {
  display: grid;
  gap: 0.75rem;
}

.faq__item {
  border: 1px solid var(--c-line);
  border-radius: var(--r-md);
  background: rgba(255, 255, 255, 0.02);
  overflow: hidden;
  transition: border-color var(--d-base) var(--e-out),
              background var(--d-base) var(--e-out);
}

.faq__item:hover { border-color: var(--c-line-strong); }
.faq__item.is-open {
  border-color: rgba(255, 0, 85, 0.32);
  background: rgba(255, 255, 255, 0.035);
}

.faq__q {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--s-2);
  width: 100%;
  padding: 1.125rem 1.375rem;
  background: none;
  border: 0;
  text-align: left;
  font-size: 1rem;
  font-weight: 600;
  line-height: 1.45;
  cursor: pointer;
  transition: color var(--d-fast) var(--e-out);
}

.faq__q:hover { color: var(--c-pink); }

.faq__icon {
  flex-shrink: 0;
  color: var(--c-fg-faint);
  transition: transform var(--d-base) var(--e-out), color var(--d-base) var(--e-out);
}

.faq__item.is-open .faq__icon { transform: rotate(45deg); color: var(--c-pink); }

/* Se anima grid-template-rows de 0fr a 1fr: es la única forma de hacer un
   acordeón con altura automática sin medir nada por JS. */
.faq__a {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows var(--d-base) var(--e-soft);
}

.faq__item.is-open .faq__a { grid-template-rows: 1fr; }

.faq__a > div { overflow: hidden; }

.faq__a p {
  padding: 0 1.375rem 1.25rem;
  font-size: 0.9375rem;
  color: var(--c-fg-muted);
  line-height: 1.7;
  text-wrap: pretty;
}

/* --------------------------------------------------------------------------
   CTA FINAL
   -------------------------------------------------------------------------- */

.cta-final { text-align: center; padding: clamp(3rem, 6vw, 5.5rem) var(--gutter); }

.cta-final__title { margin-bottom: var(--s-3); }

.cta-final__lead { margin-inline: auto; max-width: 44rem; }

.cta-final__actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--s-2);
  margin-top: clamp(2rem, 3.5vw, 2.75rem);
}

/* --------------------------------------------------------------------------
   FOOTER
   -------------------------------------------------------------------------- */

.site-footer {
  border-top: 1px solid var(--c-line);
  padding-block: clamp(3rem, 5vw, 4.5rem) var(--s-4);
  margin-top: clamp(3rem, 6vw, 6rem);
}

.site-footer__top {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) repeat(3, minmax(0, 1fr));
  gap: clamp(2rem, 4vw, 3.5rem);
  padding-bottom: clamp(2.5rem, 4vw, 3.5rem);
}

.site-footer__about {
  max-width: 22rem;
  margin-top: var(--s-3);
  font-size: var(--t-small);
  color: var(--c-fg-muted);
  line-height: 1.7;
}

.site-footer__title {
  font-size: var(--t-micro);
  font-weight: 700;
  letter-spacing: var(--ls-eyebrow);
  text-transform: uppercase;
  color: var(--c-fg-faint);
  margin-bottom: var(--s-2);
}

.site-footer__list { display: grid; gap: 0.625rem; }

.site-footer__list a,
.site-footer__list span {
  font-size: var(--t-small);
  color: var(--c-fg-muted);
  transition: color var(--d-fast) var(--e-out);
}

.site-footer__list a:hover { color: var(--c-pink); }

.site-footer__social {
  display: flex;
  gap: 0.625rem;
  margin-top: var(--s-3);
}

.social-link {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border-radius: 12px;
  border: 1px solid var(--c-line-strong);
  background: rgba(255, 255, 255, 0.03);
  color: var(--c-fg-muted);
  transition: transform var(--d-base) var(--e-out),
              color var(--d-base) var(--e-out),
              border-color var(--d-base) var(--e-out),
              background var(--d-base) var(--e-out);
}

.social-link:hover {
  transform: translateY(-2px);
  color: var(--c-white);
  border-color: rgba(255, 0, 85, 0.5);
  background: rgba(255, 0, 85, 0.12);
}

.site-footer__bottom {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--s-2);
  padding-top: var(--s-4);
  border-top: 1px solid var(--c-line);
  font-size: var(--t-micro);
  color: var(--c-fg-faint);
}

.site-footer__legal {
  display: flex;
  flex-wrap: wrap;
  gap: var(--s-1) var(--s-3);
}

.site-footer__legal a { transition: color var(--d-fast) var(--e-out); }
.site-footer__legal a:hover { color: var(--c-pink); }

/* --------------------------------------------------------------------------
   BOTÓN FLOTANTE DE WHATSAPP
   -------------------------------------------------------------------------- */

.wa-float {
  position: fixed;
  right: clamp(1rem, 2.5vw, 1.75rem);
  bottom: clamp(1rem, 2.5vw, 1.75rem);
  z-index: 90;
  display: grid;
  place-items: center;
  width: 54px;
  height: 54px;
  border-radius: 50%;
  background: #25D366;
  color: #0B141A;
  box-shadow: 0 16px 40px -12px rgba(37, 211, 102, 0.7);
  transition: transform var(--d-base) var(--e-out), box-shadow var(--d-base) var(--e-out);
}

.wa-float:hover {
  transform: translateY(-3px) scale(1.05);
  box-shadow: 0 22px 50px -14px rgba(37, 211, 102, 0.85);
}

/* --------------------------------------------------------------------------
   RESPONSIVE
   -------------------------------------------------------------------------- */

@media (max-width: 1024px) {
  .services__grid,
  .programs__grid,
  .payment-terms__grid,
  .cases__grid { grid-template-columns: repeat(2, 1fr); }

  .process__grid { grid-template-columns: repeat(2, 1fr); }

  .stats__grid { grid-template-columns: repeat(3, 1fr); }

  .site-footer__top { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 900px) {
  /* La navegación pasa a panel desplegable. Se mantiene en el flujo del
     documento (no display:none) para que el foco siga siendo gestionable. */
  .nav-toggle { display: grid; }

  .site-nav {
    position: fixed;
    top: var(--header-h);
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: var(--s-2) var(--gutter) var(--s-3);
    background: rgba(10, 9, 12, 0.96);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    border-bottom: 1px solid var(--c-line);
    transform: translateY(-8px);
    opacity: 0;
    visibility: hidden;
    transition: transform var(--d-base) var(--e-out),
                opacity var(--d-base) var(--e-out),
                visibility var(--d-base);
  }

  .site-nav.is-open { transform: none; opacity: 1; visibility: visible; }

  .site-nav__link {
    padding-block: 0.875rem;
    border-bottom: 1px solid var(--c-line);
    font-size: 1rem;
  }

  .site-nav__link::after { display: none; }

  .site-header__actions .btn { display: none; }

  .contact__inner { grid-template-columns: 1fr; }
}

@media (max-width: 860px) {
  .hero__inner { grid-template-columns: 1fr; }

  .hero__visual { max-width: 520px; margin-inline: auto; width: 100%; }

  .hero__badge-card { left: 0; }
}

@media (max-width: 680px) {
  .stats__grid { grid-template-columns: repeat(2, 1fr); }

  .services__grid,
  .programs__grid,
  .payment-terms__grid,
  .cases__grid,
  .process__grid { grid-template-columns: 1fr; }

  .site-footer__top { grid-template-columns: 1fr; }

  .hero__cta .btn { flex: 1 1 100%; }

  .cta-final__actions .btn { flex: 1 1 100%; }
}

@media (max-width: 420px) {
  /* Con dos columnas los rótulos de las métricas se parten en cuatro líneas;
     a una columna cada dato se lee de un vistazo. */
  .stats__grid { grid-template-columns: 1fr; }

  .hero__badge-card { position: static; margin-top: var(--s-2); }
}
