/* ─── Landing page (www.guardian.ar) ───
   Usa los colores --guardian-* definidos en site.css. */

:root {
  --landing-ancho-nav: 1120px;
  --landing-radio: 1.25rem;
  --landing-sombra: 0 20px 50px -20px rgba(31, 35, 38, .35);
  --landing-borde: #e4e1d8;
  --landing-texto-suave: #5f646a;
  --landing-oscuro-texto: rgba(255, 255, 255, .72);
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 6.5rem;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}

body.landing {
  margin-bottom: 0;
  background: var(--guardian-fondo);
  color: var(--bs-body-color);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

.landing h1, .landing h2, .landing h3 {
  color: var(--guardian-carbon);
  letter-spacing: -.02em;
}

.texto-dorado { color: var(--guardian-dorado); }

.saltar-contenido {
  position: absolute;
  left: 1rem;
  top: -100px;
  z-index: 2000;
  padding: .5rem 1rem;
  border-radius: .5rem;
  background: var(--guardian-dorado);
  color: var(--guardian-carbon);
  font-weight: 600;
}

.saltar-contenido:focus { top: 1rem; }

/* ─── Botones ─── */
.btn-pildora {
  border-radius: 999px;
  padding-inline: 1.4rem;
  font-weight: 600;
}

.btn-pildora.btn-lg {
  padding: .8rem 1.75rem;
  font-size: 1rem;
}

.btn-pildora .bi { margin-right: .25rem; }

.btn-dorado {
  --bs-btn-color: var(--guardian-carbon);
  --bs-btn-bg: var(--guardian-dorado);
  --bs-btn-border-color: var(--guardian-dorado);
  --bs-btn-hover-color: var(--guardian-carbon);
  --bs-btn-hover-bg: #d6b366;
  --bs-btn-hover-border-color: #d6b366;
  --bs-btn-active-color: var(--guardian-carbon);
  --bs-btn-active-bg: #b8913c;
  --bs-btn-active-border-color: #b8913c;
  box-shadow: 0 8px 24px -8px rgba(201, 162, 75, .6);
  transition: transform .15s ease, box-shadow .15s ease, background-color .15s ease;
}

.btn-dorado:hover {
  transform: translateY(-1px);
  box-shadow: 0 12px 28px -8px rgba(201, 162, 75, .7);
}

.btn-vidrio {
  --bs-btn-color: #fff;
  --bs-btn-bg: rgba(255, 255, 255, .08);
  --bs-btn-border-color: rgba(255, 255, 255, .22);
  --bs-btn-hover-color: #fff;
  --bs-btn-hover-bg: rgba(255, 255, 255, .16);
  --bs-btn-hover-border-color: rgba(255, 255, 255, .35);
  --bs-btn-active-color: #fff;
  --bs-btn-active-bg: rgba(255, 255, 255, .2);
  --bs-btn-active-border-color: rgba(255, 255, 255, .4);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
}

.landing .btn:focus-visible,
.landing a:focus-visible,
.landing .accordion-button:focus-visible {
  outline: 3px solid var(--guardian-dorado);
  outline-offset: 3px;
  box-shadow: none;
}

/* ─── Navbar píldora con efecto vidrio ─── */
.nav-contenedor {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1030;
  padding: 1rem 1rem 0;
  pointer-events: none;
}

.nav-pildora {
  pointer-events: auto;
  max-width: var(--landing-ancho-nav);
  margin: 0 auto;
  padding: .45rem .5rem .45rem 1.1rem;
  border-radius: 999px;
  background: rgba(31, 35, 38, .55);
  border: 1px solid rgba(255, 255, 255, .12);
  box-shadow: 0 10px 30px -10px rgba(0, 0, 0, .45), inset 0 1px 0 rgba(255, 255, 255, .08);
  -webkit-backdrop-filter: blur(18px) saturate(160%);
  backdrop-filter: blur(18px) saturate(160%);
  transition: background-color .25s ease, box-shadow .25s ease, border-radius .25s ease;
}

.nav-contenedor.con-scroll .nav-pildora {
  background: rgba(31, 35, 38, .78);
  box-shadow: 0 14px 34px -12px rgba(0, 0, 0, .55), inset 0 1px 0 rgba(255, 255, 255, .08);
}

/* Navegadores sin backdrop-filter: fondo más opaco para que el texto se lea */
@supports not ((backdrop-filter: blur(1px)) or (-webkit-backdrop-filter: blur(1px))) {
  .nav-pildora,
  .nav-contenedor.con-scroll .nav-pildora { background: rgba(31, 35, 38, .95); }
}

.nav-marca {
  display: flex;
  align-items: center;
  gap: .55rem;
  margin-right: 1rem;
  padding: 0;
  color: #fff;
  font-weight: 700;
  font-size: 1.15rem;
  letter-spacing: .02em;
}

.nav-marca:hover, .nav-marca:focus { color: #fff; }

.nav-marca img {
  width: 36px;
  height: 36px;
  padding: 4px;
  border-radius: 50%;
  background: var(--guardian-crema);
  object-fit: contain;
}

.nav-enlaces { gap: .15rem; }

.nav-enlaces .nav-link {
  padding: .45rem .9rem !important;
  border-radius: 999px;
  color: rgba(255, 255, 255, .75);
  font-weight: 500;
  font-size: .95rem;
  transition: color .15s ease, background-color .15s ease;
}

.nav-enlaces .nav-link:hover,
.nav-enlaces .nav-link.activo {
  color: #fff;
  background: rgba(255, 255, 255, .1);
}

.nav-acciones {
  display: flex;
  align-items: center;
  gap: .4rem;
}

.nav-ingresar {
  padding: .45rem .9rem;
  border-radius: 999px;
  color: rgba(255, 255, 255, .85);
  font-weight: 500;
  font-size: .95rem;
  text-decoration: none;
  white-space: nowrap;
  transition: color .15s ease, background-color .15s ease;
}

.nav-ingresar:hover {
  color: var(--guardian-dorado);
  background: rgba(255, 255, 255, .06);
}

.nav-acciones .btn-pildora {
  padding: .5rem 1.2rem;
  font-size: .95rem;
}

.nav-toggler {
  border: 0;
  padding: .3rem .65rem;
  border-radius: 999px;
  color: #fff;
  font-size: 1.5rem;
  line-height: 1;
}

.nav-toggler:focus { box-shadow: 0 0 0 .2rem rgba(201, 162, 75, .45); }

/* Menú abierto en celular: la píldora se vuelve un panel redondeado */
@media (max-width: 991.98px) {
  .nav-pildora { padding: .45rem .5rem .45rem 1rem; }

  .nav-pildora:has(.navbar-collapse.show),
  .nav-pildora:has(.navbar-collapse.collapsing) {
    border-radius: 1.5rem;
    background: rgba(31, 35, 38, .92);
  }

  .nav-enlaces { padding: .75rem 0 .5rem; }

  .nav-enlaces .nav-link { padding: .65rem .9rem !important; }

  .nav-acciones {
    flex-direction: column;
    align-items: stretch;
    gap: .5rem;
    padding: .5rem 0 .6rem;
    border-top: 1px solid rgba(255, 255, 255, .1);
  }

  .nav-ingresar { text-align: center; }

  .nav-acciones .btn-pildora { padding: .7rem 1.2rem; }
}

/* ─── Hero ─── */
.hero {
  position: relative;
  padding: 9.5rem 0 6rem;
  background:
    radial-gradient(60rem 30rem at 85% -10%, rgba(201, 162, 75, .22), transparent 60%),
    radial-gradient(40rem 25rem at -10% 110%, rgba(201, 162, 75, .12), transparent 60%),
    var(--guardian-carbon);
  color: #fff;
  overflow: hidden;
  isolation: isolate;
}

/* Grilla sutil de fondo */
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background-image:
    linear-gradient(rgba(255, 255, 255, .04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, .04) 1px, transparent 1px);
  background-size: 56px 56px;
  -webkit-mask-image: radial-gradient(ellipse at 50% 30%, #000 30%, transparent 75%);
  mask-image: radial-gradient(ellipse at 50% 30%, #000 30%, transparent 75%);
}

.landing .hero-titulo {
  margin: 1.25rem 0 1.25rem;
  color: #fff;
  font-size: clamp(2.1rem, 4.4vw, 3.5rem);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -.03em;
}

.hero-bajada {
  max-width: 34rem;
  margin-bottom: 2rem;
  color: var(--landing-oscuro-texto);
  font-size: 1.15rem;
  line-height: 1.6;
}

.hero-acciones {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem;
}

.hero-garantias {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem 1.5rem;
  margin: 2rem 0 0;
  padding: 0;
  list-style: none;
  color: rgba(255, 255, 255, .7);
  font-size: .92rem;
}

.hero-garantias .bi {
  margin-right: .3rem;
  color: var(--guardian-dorado);
}

.hero-visual {
  position: relative;
  padding: 0 0 2.5rem 2.5rem;
}

.hero-visual .marco-navegador {
  box-shadow: 0 40px 80px -30px rgba(0, 0, 0, .7), 0 0 0 1px rgba(255, 255, 255, .08);
}

.marco-celular {
  position: absolute;
  left: 0;
  bottom: 0;
  width: 26%;
  min-width: 110px;
  padding: 6px;
  border-radius: 1.6rem;
  background: #0f1113;
  box-shadow: 0 30px 60px -20px rgba(0, 0, 0, .8), 0 0 0 1px rgba(255, 255, 255, .12);
}

.marco-celular img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 1.25rem;
}

@media (max-width: 991.98px) {
  .hero { padding: 8rem 0 4.5rem; }
  .hero-visual { padding: 0 0 2rem 1.5rem; }
}

/* ─── Etiquetas (eyebrow) ─── */
.etiqueta {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .35rem .85rem;
  border-radius: 999px;
  background: rgba(201, 162, 75, .14);
  color: var(--guardian-dorado-texto);
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.etiqueta-oscura {
  background: rgba(201, 162, 75, .12);
  border: 1px solid rgba(201, 162, 75, .3);
  color: var(--guardian-dorado);
}

.etiqueta-punto {
  width: .45rem;
  height: .45rem;
  border-radius: 50%;
  background: var(--guardian-dorado);
  box-shadow: 0 0 0 4px rgba(201, 162, 75, .25);
}

/* ─── Secciones ─── */
.seccion { padding: 6.5rem 0; }

.seccion-blanca { background: #fff; }

.seccion-crema { background: var(--guardian-crema); }

.seccion-encabezado {
  max-width: 44rem;
  margin: 0 auto 3.5rem;
  text-align: center;
}

.landing .seccion-titulo {
  margin: 1rem 0 .85rem;
  font-size: clamp(1.75rem, 3.2vw, 2.6rem);
  font-weight: 800;
  line-height: 1.15;
}

.seccion-bajada {
  margin: 0;
  color: var(--landing-texto-suave);
  font-size: 1.1rem;
  line-height: 1.6;
}

@media (max-width: 767.98px) {
  .seccion { padding: 4.5rem 0; }
  .seccion-encabezado { margin-bottom: 2.5rem; }
}

/* ─── Problema ─── */
.tarjeta-problema {
  height: 100%;
  padding: 2rem;
  border: 1px solid var(--landing-borde);
  border-radius: var(--landing-radio);
  background: #fff;
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}

.tarjeta-problema:hover {
  transform: translateY(-4px);
  border-color: rgba(201, 162, 75, .5);
  box-shadow: var(--landing-sombra);
}

.landing .tarjeta-problema h3 {
  margin: 1.25rem 0 .6rem;
  font-size: 1.2rem;
  font-weight: 700;
}

.tarjeta-problema p {
  margin: 0;
  color: var(--landing-texto-suave);
  line-height: 1.6;
}

.icono-circulo {
  display: grid;
  place-items: center;
  width: 3.25rem;
  height: 3.25rem;
  border-radius: 50%;
  background: var(--guardian-crema);
  color: var(--guardian-carbon);
  font-size: 1.4rem;
}

.problema-cierre {
  max-width: 44rem;
  margin: 3rem auto 0;
  color: var(--guardian-carbon);
  font-size: 1.2rem;
  font-weight: 600;
  text-align: center;
}

.problema-cierre .bi {
  margin-right: .4rem;
  color: var(--guardian-dorado-texto);
}

/* ─── Funcionalidades ─── */
.funcionalidad {
  display: grid;
  grid-template-columns: 5fr 7fr;
  align-items: center;
  gap: 4rem;
}

.funcionalidad + .funcionalidad { margin-top: 6rem; }

.funcionalidad-invertida { grid-template-columns: 7fr 5fr; }

.funcionalidad-invertida .funcionalidad-texto { order: 2; }

.landing .funcionalidad-texto h3 {
  margin: 1.25rem 0 .85rem;
  font-size: clamp(1.5rem, 2.4vw, 2rem);
  font-weight: 800;
}

.funcionalidad-texto > p {
  margin-bottom: 1.5rem;
  color: var(--landing-texto-suave);
  font-size: 1.08rem;
  line-height: 1.65;
}

.icono-cuadrado {
  display: grid;
  place-items: center;
  width: 3.25rem;
  height: 3.25rem;
  border-radius: .9rem;
  background: var(--guardian-carbon);
  color: var(--guardian-dorado);
  font-size: 1.4rem;
}

.lista-check {
  margin: 0;
  padding: 0;
  list-style: none;
}

.lista-check li {
  position: relative;
  padding: .4rem 0 .4rem 2rem;
  color: var(--bs-body-color);
}

.lista-check li::before {
  content: "\F26E"; /* bi-check */
  position: absolute;
  left: 0;
  top: .45rem;
  display: grid;
  place-items: center;
  width: 1.35rem;
  height: 1.35rem;
  border-radius: 50%;
  background: rgba(201, 162, 75, .16);
  color: var(--guardian-dorado-texto);
  font-family: "bootstrap-icons";
  font-size: .8rem;
}

@media (max-width: 991.98px) {
  .funcionalidad,
  .funcionalidad-invertida {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .funcionalidad-invertida .funcionalidad-texto { order: 0; }

  .funcionalidad + .funcionalidad { margin-top: 4.5rem; }
}

/* ─── Marco de navegador para las capturas ─── */
.marco-navegador {
  overflow: hidden;
  border-radius: 1rem;
  background: #fff;
  box-shadow: var(--landing-sombra), 0 0 0 1px rgba(31, 35, 38, .08);
}

.marco-barra {
  display: flex;
  align-items: center;
  gap: .4rem;
  height: 2.25rem;
  padding: 0 .9rem;
  background: #ece9e1;
  border-bottom: 1px solid #dedad0;
}

.marco-barra > span {
  width: .65rem;
  height: .65rem;
  border-radius: 50%;
  background: #cfcabd;
}

.marco-url {
  flex: 0 1 14rem;
  margin: 0 auto;
  padding: .15rem .75rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, .75);
  color: #6c757d;
  font-size: .72rem;
  text-align: center;
}

.marco-url .bi {
  margin-right: .2rem;
  font-size: .65rem;
}

.marco-navegador img {
  display: block;
  width: 100%;
  height: auto;
}

/* ─── Seguridad ─── */
.seccion-oscura {
  position: relative;
  background:
    radial-gradient(50rem 25rem at 50% 0%, rgba(201, 162, 75, .14), transparent 65%),
    var(--guardian-carbon);
  color: #fff;
}

.landing .seccion-oscura .seccion-titulo { color: #fff; }

.seccion-oscura .seccion-bajada { color: var(--landing-oscuro-texto); }

.tarjeta-seguridad {
  height: 100%;
  padding: 2rem 1.75rem;
  border: 1px solid rgba(255, 255, 255, .1);
  border-radius: var(--landing-radio);
  background: linear-gradient(180deg, rgba(255, 255, 255, .06), rgba(255, 255, 255, .02));
  transition: border-color .2s ease, transform .2s ease;
}

.tarjeta-seguridad:hover {
  transform: translateY(-4px);
  border-color: rgba(201, 162, 75, .45);
}

.tarjeta-seguridad > .bi {
  display: inline-grid;
  place-items: center;
  width: 3rem;
  height: 3rem;
  border-radius: .85rem;
  background: rgba(201, 162, 75, .15);
  color: var(--guardian-dorado);
  font-size: 1.35rem;
}

.landing .tarjeta-seguridad h3 {
  margin: 1.25rem 0 .6rem;
  color: #fff;
  font-size: 1.1rem;
  font-weight: 700;
}

.tarjeta-seguridad p {
  margin: 0;
  color: var(--landing-oscuro-texto);
  font-size: .95rem;
  line-height: 1.6;
}

/* ─── Testimonio ─── */
.testimonio {
  position: relative;
  max-width: 52rem;
  margin: 0 auto;
  padding: 3.5rem 3rem 3rem;
  border-radius: 1.75rem;
  background: #fff;
  box-shadow: var(--landing-sombra);
  text-align: center;
}

.testimonio-comillas {
  position: absolute;
  top: -1.75rem;
  left: 50%;
  display: grid;
  place-items: center;
  width: 3.5rem;
  height: 3.5rem;
  border-radius: 50%;
  background: var(--guardian-carbon);
  color: var(--guardian-dorado);
  font-size: 2rem;
  transform: translateX(-50%);
}

.testimonio-cita p {
  margin: 0;
  color: var(--guardian-carbon);
  font-size: clamp(1.2rem, 2.2vw, 1.55rem);
  font-weight: 500;
  line-height: 1.5;
  letter-spacing: -.01em;
}

.testimonio-autor {
  display: inline-flex;
  align-items: center;
  gap: .9rem;
  margin-top: 2rem;
  text-align: left;
}

.testimonio-autor img {
  width: auto;
  height: 3rem;
}

.testimonio-autor strong {
  display: block;
  color: var(--guardian-carbon);
}

.testimonio-autor span {
  color: var(--landing-texto-suave);
  font-size: .92rem;
}

@media (max-width: 575.98px) {
  .testimonio { padding: 3rem 1.5rem 2rem; }
}

/* ─── Preguntas frecuentes ─── */
.preguntas {
  --bs-accordion-bg: #fff;
  --bs-accordion-border-color: var(--landing-borde);
  --bs-accordion-border-radius: 1rem;
  --bs-accordion-inner-border-radius: 1rem;
  --bs-accordion-btn-focus-box-shadow: none;
  --bs-accordion-active-bg: #fff;
  --bs-accordion-active-color: var(--guardian-carbon);
  --bs-accordion-btn-padding-y: 1.2rem;
  --bs-accordion-btn-padding-x: 1.5rem;
  --bs-accordion-body-padding-x: 1.5rem;
  --bs-accordion-body-padding-y: 0;
}

.preguntas .accordion-item {
  margin-bottom: .75rem;
  border: 1px solid var(--landing-borde);
  border-radius: 1rem;
  overflow: hidden;
  transition: border-color .2s ease, box-shadow .2s ease;
}

.preguntas .accordion-item:not(:first-of-type) { border-top: 1px solid var(--landing-borde); }

.preguntas .accordion-item:has(.accordion-collapse.show) {
  border-color: rgba(201, 162, 75, .55);
  box-shadow: 0 10px 30px -18px rgba(31, 35, 38, .35);
}

.preguntas .accordion-header { margin: 0; }

.preguntas .accordion-button {
  color: var(--guardian-carbon);
  font-size: 1.02rem;
  font-weight: 600;
}

.preguntas .accordion-button:not(.collapsed) { box-shadow: none; }

.preguntas .accordion-body {
  padding-bottom: 1.3rem;
  color: var(--landing-texto-suave);
  line-height: 1.65;
}

/* ─── Llamado final ─── */
.cta {
  position: relative;
  overflow: hidden;
  padding: 4.5rem 2rem;
  border-radius: 2rem;
  background:
    radial-gradient(35rem 20rem at 100% 0%, rgba(201, 162, 75, .28), transparent 60%),
    radial-gradient(30rem 18rem at 0% 100%, rgba(201, 162, 75, .14), transparent 60%),
    var(--guardian-carbon);
  color: #fff;
  text-align: center;
  isolation: isolate;
}

.cta-isotipo {
  width: 5rem;
  height: 5rem;
  padding: .6rem;
  border-radius: 50%;
  background: var(--guardian-crema);
  object-fit: contain;
  margin-bottom: 1.5rem;
  filter: drop-shadow(0 10px 20px rgba(0, 0, 0, .4));
}

.landing .cta-titulo {
  max-width: 40rem;
  margin: 0 auto 1rem;
  color: #fff;
  font-size: clamp(1.75rem, 3.4vw, 2.6rem);
  font-weight: 800;
  line-height: 1.15;
}

.cta-bajada {
  max-width: 34rem;
  margin: 0 auto 2.25rem;
  color: var(--landing-oscuro-texto);
  font-size: 1.1rem;
}

.cta-acciones {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: .75rem;
}

@media (max-width: 575.98px) {
  .cta { padding: 3.5rem 1.25rem; border-radius: 1.5rem; }
  .cta-acciones .btn { width: 100%; }
  .hero-acciones .btn { width: 100%; }
}

/* ─── Pie ─── */
.pie {
  padding: 4rem 0 2rem;
  background: #16191b;
  color: rgba(255, 255, 255, .65);
}

.pie-marca {
  display: inline-flex;
  align-items: center;
  gap: .6rem;
  color: #fff;
  font-size: 1.25rem;
  font-weight: 700;
  text-decoration: none;
}

.pie-marca:hover { color: #fff; }

.pie-marca img {
  width: 40px;
  height: 40px;
  padding: 5px;
  border-radius: 50%;
  background: var(--guardian-crema);
  object-fit: contain;
}

.pie-texto {
  max-width: 24rem;
  margin: 1rem 0 0;
  font-size: .95rem;
  line-height: 1.6;
}

.landing .pie-titulo {
  margin-bottom: 1rem;
  color: #fff;
  font-size: .8rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
}

.pie-lista {
  margin: 0;
  padding: 0;
  list-style: none;
}

.pie-lista li + li { margin-top: .6rem; }

.pie-lista a {
  color: rgba(255, 255, 255, .65);
  font-size: .95rem;
  text-decoration: none;
  word-break: break-word;
  transition: color .15s ease;
}

.pie-lista a:hover { color: var(--guardian-dorado); }

.pie-lista .bi { margin-right: .35rem; }

.pie-legal {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: .5rem;
  margin-top: 3rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, .1);
  font-size: .85rem;
}

/* ─── Animación al hacer scroll ───
   Solo con JavaScript activo y si el usuario no pidió reducir el movimiento */
@media (prefers-reduced-motion: no-preference) {
  .js .revelar {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity .7s ease, transform .7s cubic-bezier(.2, .7, .2, 1);
  }

  .js .revelar.visible {
    opacity: 1;
    transform: none;
  }
}