/* SysNodo — estilos del sitio. Colores del logo: índigo #4F46E5 → violeta #8B5CF6. */

:root {
  --indigo: #4f46e5;
  --violeta: #8b5cf6;
  --lila: #c4b5fd;
  --lila-claro: #eef2ff;
  --tinta: #141627;
  --tinta-2: #1e2140;
  --texto: #141627;
  --texto-2: #5a6178;
  --fondo: #ffffff;
  --fondo-2: #f4f5fb;
  --linea: #e3e6f0;
  --ok: #047857;
  --degradado: linear-gradient(135deg, var(--indigo), var(--violeta));
  --sombra: 0 10px 40px rgba(20, 22, 39, 0.08);
  --radio: 20px;
  --ancho: 1160px;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', 'Segoe UI', system-ui, -apple-system, sans-serif;
  color: var(--texto);
  background: var(--fondo);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img,
svg {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
  text-decoration: none;
}

.contenedor {
  width: min(var(--ancho), 100% - 40px);
  margin-inline: auto;
}

/* ─── Encabezado ─── */

.cabecera {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(20, 22, 39, 0.85);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.cabecera .contenedor {
  display: flex;
  align-items: center;
  gap: 24px;
  height: 72px;
}

.marca {
  display: flex;
  align-items: center;
  gap: 12px;
  color: #fff;
  font-weight: 800;
  font-size: 22px;
  letter-spacing: -0.5px;
}

.marca img {
  width: 38px;
  height: 38px;
}

.marca span b {
  background: linear-gradient(90deg, #a5b4fc, var(--lila));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.menu {
  display: flex;
  gap: 6px;
  margin-left: auto;
  align-items: center;
}

.menu a {
  color: rgba(255, 255, 255, 0.78);
  font-weight: 500;
  font-size: 15px;
  padding: 8px 14px;
  border-radius: 999px;
  transition:
    color 0.2s,
    background 0.2s;
}

.menu a:hover,
.menu a[aria-current='page'] {
  color: #fff;
  background: rgba(255, 255, 255, 0.08);
}

.menu .boton {
  margin-left: 8px;
}

.abrir-menu {
  display: none;
  margin-left: auto;
  background: none;
  border: 0;
  color: #fff;
  width: 44px;
  height: 44px;
  cursor: pointer;
}

@media (max-width: 860px) {
  .abrir-menu {
    display: grid;
    place-items: center;
  }

  .menu {
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    padding: 12px 20px 20px;
    background: var(--tinta);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    display: none;
  }

  .menu.abierto {
    display: flex;
  }

  .menu a {
    padding: 12px 14px;
  }

  .menu .boton {
    margin: 8px 0 0;
    text-align: center;
  }
}

/* ─── Botones ─── */

.boton {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-weight: 700;
  font-size: 16px;
  padding: 14px 26px;
  border-radius: 999px;
  border: 0;
  cursor: pointer;
  transition:
    transform 0.15s,
    box-shadow 0.2s,
    background 0.2s;
  font-family: inherit;
}

.boton:hover {
  transform: translateY(-1px);
}

.boton--primario {
  background: var(--degradado);
  color: #fff;
  box-shadow: 0 8px 24px rgba(79, 70, 229, 0.35);
}

.boton--primario:hover {
  box-shadow: 0 12px 30px rgba(79, 70, 229, 0.45);
}

.boton--claro {
  background: #fff;
  color: var(--indigo);
}

.boton--borde {
  background: transparent;
  color: #fff;
  box-shadow: inset 0 0 0 2px rgba(255, 255, 255, 0.35);
}

.boton--borde-oscuro {
  background: transparent;
  color: var(--indigo);
  box-shadow: inset 0 0 0 2px var(--lila);
}

.boton--chico {
  padding: 10px 18px;
  font-size: 14px;
}

.boton--whatsapp {
  background: #25d366;
  color: #fff;
}

/* ─── Secciones ─── */

.seccion {
  padding: 100px 0;
}

.seccion--gris {
  background: var(--fondo-2);
}

.seccion--oscura {
  background: radial-gradient(circle at 80% 0%, #3b2f8f 0, var(--tinta) 55%);
  color: #fff;
}

.etiqueta {
  display: inline-block;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--violeta);
  margin-bottom: 14px;
}

.seccion--oscura .etiqueta,
.heroe .etiqueta {
  color: var(--lila);
}

h1,
h2,
h3 {
  line-height: 1.12;
  letter-spacing: -0.03em;
}

h1 {
  font-size: clamp(40px, 6vw, 68px);
  font-weight: 800;
}

h2 {
  font-size: clamp(30px, 4vw, 46px);
  font-weight: 800;
}

h3 {
  font-size: 21px;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.acento {
  background: linear-gradient(90deg, #818cf8, var(--lila));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.acento-oscuro {
  background: var(--degradado);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.bajada {
  font-size: 19px;
  color: var(--texto-2);
  max-width: 680px;
  margin-top: 16px;
}

.seccion--oscura .bajada,
.heroe .bajada {
  color: rgba(255, 255, 255, 0.75);
}

.titulo-centro {
  text-align: center;
  margin-bottom: 56px;
}

.titulo-centro .bajada {
  margin-inline: auto;
}

/* ─── Héroe ─── */

.heroe {
  position: relative;
  overflow: hidden;
  background: radial-gradient(circle at 85% 0%, #3b2f8f 0, var(--tinta) 58%);
  color: #fff;
  padding: 90px 0 110px;
}

.heroe .contenedor {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 60px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.heroe .acciones {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 36px;
}

.heroe .datos {
  display: flex;
  gap: 36px;
  margin-top: 48px;
  flex-wrap: wrap;
}

.heroe .datos b {
  display: block;
  font-size: 28px;
  font-weight: 800;
}

.heroe .datos span {
  color: rgba(255, 255, 255, 0.6);
  font-size: 14px;
}

.red-fondo {
  position: absolute;
  inset: 0;
  opacity: 0.16;
  pointer-events: none;
}

@media (max-width: 960px) {
  .heroe .contenedor {
    grid-template-columns: 1fr;
  }
}

/* ─── Tarjetas ─── */

.grilla {
  display: grid;
  gap: 24px;
}

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

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

.grilla--4 {
  grid-template-columns: repeat(4, 1fr);
}

@media (max-width: 960px) {
  .grilla--3,
  .grilla--4 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .grilla--3,
  .grilla--2,
  .grilla--4 {
    grid-template-columns: 1fr;
  }
}

.tarjeta {
  background: #fff;
  border: 1px solid var(--linea);
  border-radius: var(--radio);
  padding: 32px;
  transition:
    transform 0.2s,
    box-shadow 0.2s;
}

.tarjeta:hover {
  transform: translateY(-3px);
  box-shadow: var(--sombra);
}

.tarjeta p {
  color: var(--texto-2);
  margin-top: 10px;
}

.seccion--oscura .tarjeta {
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(255, 255, 255, 0.08);
}

.seccion--oscura .tarjeta p {
  color: rgba(255, 255, 255, 0.7);
}

.icono {
  width: 56px;
  height: 56px;
  border-radius: 16px;
  display: grid;
  place-items: center;
  font-size: 28px;
  background: var(--lila-claro);
  margin-bottom: 20px;
}

.seccion--oscura .icono {
  background: rgba(196, 181, 253, 0.12);
}

/* ─── Soluciones ─── */

.solucion {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  background: #fff;
  border: 1px solid var(--linea);
  border-radius: 28px;
  overflow: hidden;
  box-shadow: var(--sombra);
}

.solucion .info {
  padding: 48px;
}

.solucion .vista {
  background: radial-gradient(circle at 70% 20%, #3b2f8f 0, var(--tinta) 70%);
  display: grid;
  place-items: center;
  padding: 40px;
  min-height: 420px;
}

.solucion ul {
  list-style: none;
  margin: 24px 0 32px;
  display: grid;
  gap: 10px;
}

.solucion li {
  display: flex;
  gap: 10px;
  color: var(--texto-2);
}

.solucion li::before {
  content: '✓';
  color: var(--ok);
  font-weight: 800;
}

.insignia {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 6px 12px;
  border-radius: 999px;
  background: var(--lila-claro);
  color: var(--indigo);
}

.insignia--ok {
  background: #d1fae5;
  color: var(--ok);
}

.medida {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 40px;
  align-items: center;
}

@media (max-width: 760px) {
  .medida {
    grid-template-columns: 1fr;
  }
}

.proxima {
  border-style: dashed;
  background: transparent;
}

.proxima h3 {
  margin-top: 16px;
}

.solucion > *,
.funcion > *,
.heroe .contenedor > * {
  min-width: 0;
}

@media (max-width: 900px) {
  .solucion {
    grid-template-columns: 1fr;
  }

  .solucion .vista {
    min-height: 0;
    padding: 28px 16px;
  }

  .solucion .info {
    padding: 32px;
  }
}

/* ─── Pasos ─── */

.pasos {
  counter-reset: paso;
}

.paso {
  position: relative;
  padding-top: 64px;
}

.paso::before {
  counter-increment: paso;
  content: counter(paso);
  position: absolute;
  top: 0;
  left: 0;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: var(--degradado);
  color: #fff;
  font-weight: 800;
  display: grid;
  place-items: center;
  font-size: 18px;
}

.paso p {
  color: var(--texto-2);
  margin-top: 8px;
}

.seccion--oscura .paso p {
  color: rgba(255, 255, 255, 0.7);
}

/* ─── Llamado ─── */

.llamado {
  background: var(--degradado);
  border-radius: 32px;
  padding: 64px;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
  position: relative;
  overflow: hidden;
}

.llamado p {
  color: rgba(255, 255, 255, 0.85);
  margin-top: 10px;
  font-size: 18px;
}

.llamado .acciones {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

@media (max-width: 640px) {
  .llamado {
    padding: 36px 28px;
  }
}

/* ─── Teléfono y pantallas ilustradas ─── */

.telefono {
  width: 300px;
  border-radius: 44px;
  padding: 12px;
  background: #0b0c18;
  box-shadow:
    0 30px 80px rgba(0, 0, 0, 0.45),
    inset 0 0 0 2px #2a2d4a;
  position: relative;
}

.telefono::before {
  content: '';
  position: absolute;
  top: 20px;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 22px;
  border-radius: 999px;
  background: #0b0c18;
  z-index: 2;
}

.pantalla {
  border-radius: 34px;
  overflow: hidden;
  background: #f4f5fb;
  height: 560px;
  font-size: 12px;
  color: var(--tinta);
  display: flex;
  flex-direction: column;
}

/* Captura real de la app (1080×2160). */
.pantalla--foto {
  height: auto;
  aspect-ratio: 1 / 2;
  background: #fff;
}

.pantalla--foto img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.telefono:has(.pantalla--foto)::before {
  display: none;
}

/* Galería de capturas */
.galeria {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: 240px;
  gap: 28px;
  overflow-x: auto;
  padding: 10px 4px 28px;
  scroll-snap-type: x mandatory;
}

.galeria figure {
  scroll-snap-align: start;
}

.galeria .telefono {
  width: 240px;
  padding: 9px;
  border-radius: 36px;
  box-shadow: 0 16px 40px rgba(20, 22, 39, 0.25), inset 0 0 0 2px #2a2d4a;
}

.galeria .pantalla {
  border-radius: 28px;
}

.galeria figcaption {
  margin-top: 14px;
  font-size: 15px;
  color: var(--texto-2);
  text-align: center;
}

.galeria figcaption b {
  display: block;
  color: var(--texto);
}

.pantalla .barra {
  background: var(--degradado);
  color: #fff;
  padding: 46px 18px 16px;
}

.pantalla .barra small {
  opacity: 0.8;
  display: block;
}

.pantalla .barra b {
  font-size: 17px;
}

.pantalla .cuerpo {
  padding: 12px;
  display: grid;
  gap: 8px;
  align-content: start;
  flex: 1;
}

.fila {
  background: #fff;
  border-radius: 14px;
  padding: 10px 11px;
  display: flex;
  align-items: center;
  gap: 8px;
  box-shadow: 0 1px 3px rgba(20, 22, 39, 0.06);
}

.fila .avatar {
  width: 30px;
  height: 30px;
  border-radius: 10px;
  background: var(--lila-claro);
  display: grid;
  place-items: center;
  font-size: 16px;
  flex: none;
}

.fila .txt {
  flex: 1;
  min-width: 0;
}

.fila .txt b {
  display: block;
  font-size: 12px;
  line-height: 1.3;
}

.fila .txt small {
  color: var(--texto-2);
  font-size: 11px;
}

.fila .monto {
  font-weight: 800;
  font-size: 12px;
  white-space: nowrap;
}

.chip {
  display: inline-block;
  font-size: 10px;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: 999px;
  background: #d1fae5;
  color: var(--ok);
}

.chip--alerta {
  background: #fef3c7;
  color: #b45309;
}

.chip--error {
  background: #fee2e2;
  color: #dc2626;
}

.total {
  margin-top: auto;
  background: var(--tinta);
  color: #fff;
  padding: 14px 16px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.total .mini-boton {
  background: var(--degradado);
  padding: 8px 14px;
  border-radius: 999px;
  font-weight: 700;
}

.mapa {
  position: relative;
  flex: 1;
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.6) 2px, transparent 2px) 0 0 / 46px 46px,
    linear-gradient(rgba(255, 255, 255, 0.6) 2px, transparent 2px) 0 0 / 46px 46px,
    #dfe7d8;
}

.mapa svg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.mapa .parada {
  position: absolute;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--indigo);
  color: #fff;
  font-weight: 800;
  font-size: 12px;
  display: grid;
  place-items: center;
  border: 3px solid #fff;
  box-shadow: 0 3px 8px rgba(0, 0, 0, 0.25);
  transform: translate(-50%, -50%);
}

.mapa .globo {
  position: absolute;
  background: #fff;
  border-radius: 12px;
  padding: 8px 10px;
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.18);
  font-size: 11px;
  width: 150px;
}

.mapa .globo b {
  display: block;
  font-size: 12px;
}

.telefono--chico {
  width: 240px;
}

.telefono--chico .pantalla {
  height: 480px;
}

.par-telefonos {
  display: flex;
  justify-content: center;
  align-items: flex-end;
  gap: 0;
}

.par-telefonos .telefono:last-child {
  margin-left: -50px;
  margin-bottom: -40px;
}

@media (max-width: 520px) {
  .par-telefonos .telefono:last-child {
    display: none;
  }
}

/* Panel en la compu */
.compu {
  background: #0b0c18;
  border-radius: 18px;
  padding: 10px;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.35);
}

.compu .ventana {
  border-radius: 10px;
  overflow: hidden;
  background: #fff;
  display: grid;
  grid-template-columns: 150px 1fr;
  min-height: 330px;
  font-size: 12px;
}

.compu .lateral {
  background: var(--tinta);
  color: rgba(255, 255, 255, 0.7);
  padding: 14px 10px;
  display: grid;
  gap: 4px;
  align-content: start;
}

.compu .lateral span {
  padding: 7px 10px;
  border-radius: 8px;
}

.compu .lateral .activo {
  background: rgba(196, 181, 253, 0.16);
  color: #fff;
}

.compu .contenido {
  padding: 16px;
  display: grid;
  gap: 12px;
  align-content: start;
  background: var(--fondo-2);
}

.compu .kpis {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}

.compu .kpi {
  background: #fff;
  border-radius: 10px;
  padding: 10px 12px;
}

.compu .kpi small {
  color: var(--texto-2);
}

.compu .kpi b {
  display: block;
  font-size: 17px;
}

@media (max-width: 560px) {
  .compu .ventana {
    grid-template-columns: 96px 1fr;
    font-size: 10.5px;
  }

  .compu .kpis {
    grid-template-columns: 1fr 1fr;
  }

  .compu .kpi:last-child {
    display: none;
  }
}

.compu .grafico {
  background: #fff;
  border-radius: 10px;
  padding: 12px;
  display: flex;
  align-items: flex-end;
  gap: 8px;
  height: 140px;
}

.compu .grafico i {
  flex: 1;
  border-radius: 6px 6px 2px 2px;
  background: var(--degradado);
  opacity: 0.85;
}

/* ─── Funciones (página de producto) ─── */

.funcion {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
  padding: 56px 0;
}

.funcion + .funcion {
  border-top: 1px solid var(--linea);
}

.funcion--invertida .muestra {
  order: -1;
}

.funcion ul {
  list-style: none;
  margin-top: 20px;
  display: grid;
  gap: 10px;
}

.funcion li {
  display: flex;
  gap: 12px;
  color: var(--texto-2);
}

.funcion li::before {
  content: '✓';
  color: var(--ok);
  font-weight: 800;
}

.funcion .muestra {
  display: grid;
  place-items: center;
  background: radial-gradient(circle at 70% 20%, #3b2f8f 0, var(--tinta) 75%);
  border-radius: 28px;
  padding: 44px 24px;
  min-height: 460px;
}

@media (max-width: 900px) {
  .funcion {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .funcion--invertida .muestra {
    order: 0;
  }
}

/* Día a día por rol */
.rol {
  display: flex;
  gap: 18px;
  align-items: flex-start;
}

.rol .icono {
  flex: none;
  margin: 0;
}

/* ─── Planes ─── */

.plan {
  display: flex;
  flex-direction: column;
}

.plan .precio {
  font-size: 34px;
  font-weight: 800;
  margin: 14px 0 4px;
}

.plan ul {
  list-style: none;
  margin: 20px 0 28px;
  display: grid;
  gap: 8px;
  flex: 1;
}

.plan li {
  display: flex;
  gap: 10px;
  color: var(--texto-2);
}

.plan li::before {
  content: '✓';
  color: var(--ok);
  font-weight: 800;
}

.plan--destacado {
  border: 2px solid var(--violeta);
  position: relative;
}

.plan--destacado .insignia {
  position: absolute;
  top: -14px;
  left: 32px;
  background: var(--degradado);
  color: #fff;
}

/* ─── Preguntas ─── */

.preguntas {
  max-width: 820px;
  margin-inline: auto;
  display: grid;
  gap: 12px;
}

.preguntas details {
  background: #fff;
  border: 1px solid var(--linea);
  border-radius: 16px;
  padding: 20px 24px;
}

.preguntas summary {
  cursor: pointer;
  font-weight: 700;
  font-size: 17px;
  list-style: none;
  display: flex;
  justify-content: space-between;
  gap: 16px;
}

.preguntas summary::after {
  content: '+';
  color: var(--violeta);
  font-size: 24px;
  line-height: 1;
}

.preguntas details[open] summary::after {
  content: '−';
}

.preguntas p {
  margin-top: 12px;
  color: var(--texto-2);
}

/* ─── Formularios ─── */

.formulario {
  display: grid;
  gap: 16px;
}

.formulario .doble {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

@media (max-width: 560px) {
  .formulario .doble {
    grid-template-columns: 1fr;
  }
}

.campo {
  display: grid;
  gap: 6px;
}

.campo label {
  font-weight: 600;
  font-size: 14px;
}

.campo input,
.campo select,
.campo textarea {
  font: inherit;
  font-size: 16px;
  padding: 13px 16px;
  border-radius: 12px;
  border: 1.5px solid var(--linea);
  background: #fff;
  color: var(--texto);
  transition: border-color 0.2s;
}

.campo input:focus,
.campo select:focus,
.campo textarea:focus {
  outline: none;
  border-color: var(--violeta);
  box-shadow: 0 0 0 4px rgba(139, 92, 246, 0.15);
}

.campo textarea {
  min-height: 120px;
  resize: vertical;
}

.ayuda {
  font-size: 13px;
  color: var(--texto-2);
}

.error {
  color: #dc2626;
  font-size: 14px;
  font-weight: 600;
}

.horarios {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.horarios button {
  font: inherit;
  font-size: 14px;
  font-weight: 600;
  padding: 9px 14px;
  border-radius: 999px;
  border: 1.5px solid var(--linea);
  background: #fff;
  cursor: pointer;
}

.horarios button[aria-pressed='true'] {
  background: var(--degradado);
  color: #fff;
  border-color: transparent;
}

.medios {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}

.medios label {
  border: 1.5px solid var(--linea);
  border-radius: 14px;
  padding: 14px 10px;
  text-align: center;
  cursor: pointer;
  font-weight: 600;
  font-size: 14px;
}

.medios input {
  position: absolute;
  opacity: 0;
}

.medios label:has(input:checked) {
  border-color: var(--violeta);
  background: var(--lila-claro);
  color: var(--indigo);
}

.medios label span {
  display: block;
  font-size: 24px;
}

.contacto-grilla {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 40px;
  align-items: start;
}

@media (max-width: 900px) {
  .contacto-grilla {
    grid-template-columns: 1fr;
  }
}

.via {
  display: flex;
  gap: 16px;
  align-items: center;
  padding: 18px 0;
  border-bottom: 1px solid var(--linea);
}

.via .icono {
  margin: 0;
  flex: none;
}

.via small {
  display: block;
  color: var(--texto-2);
}

.via b {
  font-size: 17px;
}

.pestanas {
  display: flex;
  gap: 6px;
  background: var(--fondo-2);
  padding: 6px;
  border-radius: 999px;
  margin-bottom: 28px;
  width: fit-content;
}

.pestanas button {
  font: inherit;
  font-weight: 700;
  font-size: 15px;
  border: 0;
  background: none;
  padding: 10px 20px;
  border-radius: 999px;
  cursor: pointer;
  color: var(--texto-2);
}

.pestanas button[aria-selected='true'] {
  background: #fff;
  color: var(--indigo);
  box-shadow: 0 2px 8px rgba(20, 22, 39, 0.08);
}

.listo {
  background: #d1fae5;
  color: var(--ok);
  border-radius: 14px;
  padding: 16px 18px;
  font-weight: 600;
}

/* ─── Pie ─── */

.pie {
  background: var(--tinta);
  color: rgba(255, 255, 255, 0.7);
  padding: 64px 0 32px;
}

.pie .columnas {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 32px;
}

.pie h4 {
  color: #fff;
  font-size: 15px;
  margin-bottom: 14px;
}

.pie ul {
  list-style: none;
  display: grid;
  gap: 8px;
  font-size: 15px;
}

.pie a:hover {
  color: #fff;
}

.pie .abajo {
  margin-top: 48px;
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 14px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

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

/* Botón flotante de WhatsApp */
.flotante {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 60;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: #25d366;
  display: grid;
  place-items: center;
  box-shadow: 0 10px 30px rgba(37, 211, 102, 0.45);
  transition: transform 0.2s;
}

.flotante:hover {
  transform: scale(1.06);
}

/* Aparición al bajar */
.aparece {
  opacity: 0;
  transform: translateY(24px);
  transition:
    opacity 0.6s,
    transform 0.6s;
}

.aparece.visible {
  opacity: 1;
  transform: none;
}

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

  html {
    scroll-behavior: auto;
  }
}