:root {
  --color-fondo: #f5f7fb;
  --color-superficie: #ffffff;
  --color-superficie-suave: #f8fafc;
  --color-texto: #1f2937;
  --color-texto-suave: #475569;
  --color-borde: #e2e8f0;
  --color-primario: #2563eb;
  --color-primario-hover: #1d4ed8;
  --color-primario-activo: #1e3a8a;
  --color-info-fondo: #eff6ff;
  --color-info-borde: #bfdbfe;
  --color-info-texto: #1e3a8a;
  --radio-grande: 22px;
  --radio-medio: 14px;
  --sombra-suave: 0 18px 45px rgba(15, 23, 42, 0.08);
}

* {
  box-sizing: border-box;
}

body {
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: var(--color-fondo);
  color: var(--color-texto);
  margin: 0;
  padding: 0;
  font-size: 16px;
  line-height: 1.5;
}

.contenedor {
  max-width: 860px;
  margin: 34px auto;
  background: var(--color-superficie);
  padding: 32px;
  border-radius: var(--radio-grande);
  box-shadow: var(--sombra-suave);
  border: 1px solid rgba(226, 232, 240, 0.9);
}

h1 {
  margin-top: 0;
  color: #0f172a;
  font-size: clamp(28px, 4.2vw, 36px);
  font-weight: 600;
  letter-spacing: -0.018em;
  line-height: 1.1;
}

h1 i {
  margin-right: 8px;
  color: var(--color-primario);
  font-size: 0.9em;
}

h2 {
  color: #0f172a;
  letter-spacing: -0.02em;
}

p {
  color: var(--color-texto-suave);
  margin-top: 0;
}

a {
  color: var(--color-primario);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

hr {
  border: 0;
  border-top: 1px solid var(--color-borde);
  margin: 16px 0;
}

button {
  background: var(--color-primario);
  color: white;
  border: none;
  padding: 13px 18px;
  border-radius: 999px;
  cursor: pointer;
  margin-top: 10px;
  font-size: 15px;
  font-weight: 700;
  transition: transform 0.15s ease, background-color 0.15s ease, box-shadow 0.15s ease, opacity 0.15s ease;
}

button:hover {
  background: var(--color-primario-hover);
  transform: translateY(-1px);
  box-shadow: 0 10px 20px rgba(37, 99, 235, 0.18);
}

button:disabled {
  opacity: 0.65;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

button.activo {
  background: var(--color-primario-activo);
  box-shadow: 0 12px 26px rgba(30, 58, 138, 0.24);
  outline: 3px solid rgba(37, 99, 235, 0.16);
  transform: translateY(-1px);
}

.boton-idioma {
  background: #ffffff;
  color: var(--color-primario);
  border: 1px solid #bfdbfe;
  box-shadow: none;
}

.boton-idioma:hover {
  background: #eff6ff;
  color: var(--color-primario-activo);
  box-shadow: none;
}

.boton-idioma.idioma-activo {
  background: var(--color-primario-activo);
  color: #ffffff;
  border-color: var(--color-primario-activo);
  box-shadow: 0 8px 18px rgba(30, 58, 138, 0.18);
}

.botones-principales {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-top: 18px;
}

.botones-principales button {
  width: 100%;
  min-height: 50px;
  font-size: 16px;
}

input,
textarea {
  width: 100%;
  max-width: 100%;
  padding: 14px 15px;
  border: 1.5px solid #94a3b8;
  border-radius: 14px;
  box-sizing: border-box;
  font-size: 16px;
  color: var(--color-texto);
  background: #ffffff;
  box-shadow: inset 0 1px 2px rgba(15, 23, 42, 0.04);
  transition: border-color 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease;
}

input::placeholder,
textarea::placeholder {
  color: #64748b;
}

textarea {
  min-height: 118px;
  resize: vertical;
}

input:focus,
textarea:focus {
  outline: none;
  border-color: var(--color-primario);
  background: #ffffff;
  box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.16);
}

.campo-error {
  border-color: #dc2626 !important;
  background: #fef2f2;
  box-shadow: 0 0 0 3px rgba(220, 38, 38, 0.12);
}

.grupo-error {
  padding: 12px 14px;
  border: 1px solid #fca5a5;
  border-radius: 14px;
  background: #fef2f2;
}

#zona {
  margin-top: 28px;
}

.tarjeta-formulario {
  background: #ffffff;
  padding: 26px;
  border: 1px solid #cbd5e1;
  border-top: 5px solid var(--color-primario);
  border-radius: 20px;
  box-shadow: 0 16px 36px rgba(15, 23, 42, 0.08);
}

.tarjeta-formulario input,
.tarjeta-formulario textarea {
  margin-top: 12px;
  margin-bottom: 8px;
  border-color: #94a3b8;
  background: #ffffff;
}

.tarjeta-formulario > p:first-child strong {
  display: inline-block;
  color: #0f172a;
  font-size: 24px;
  letter-spacing: -0.02em;
  margin-bottom: 2px;
}

.bloque-info p strong,
.texto-explicativo-formulario strong {
  font-size: inherit;
}

.mensaje-ok,
.mensaje-error {
  padding: 14px 16px;
  border-radius: 14px;
  margin-top: 20px;
  font-weight: 700;
}

.mensaje-ok {
  background: #dcfce7;
  color: #166534;
  border: 1px solid #86efac;
}

.mensaje-error {
  background: #fee2e2;
  color: #991b1b;
  border: 1px solid #fca5a5;
}

.bloque-info {
  background: #f9fbff;
  border: 1px solid #dbeafe;
  border-left: 4px solid var(--color-primario);
  color: var(--color-info-texto);
  padding: 16px 18px;
  border-radius: 16px;
  margin-top: 18px;
  line-height: 1.5;
}

.bloque-bienvenida,
.bloque-opciones {
  border-left: 1px solid #dbeafe;
}

.bloque-info p {
  color: #1e3a8a;
  margin-bottom: 10px;
}

.bloque-legal-resumido {
  background: #f8fafc;
  border: 1px solid #cbd5e1;
  border-left: 1px solid #cbd5e1;
  color: #334155;
}

.bloque-legal-resumido p {
  color: #334155;
}

#bienvenida-titulo {
  display: block;
  margin-bottom: 6px;
  font-size: 17px;
  color: #1e40af;
  letter-spacing: -0.01em;
}

.texto-secundario {
  margin-top: 0;
  color: var(--color-texto-suave);
  line-height: 1.6;
}

.texto-destacado-gratuito {
  display: block;
  text-align: center;
  color: #0f172a;
  font-size: 17px;
  font-weight: 700;
  margin-top: 12px;
  margin-bottom: 2px;
}

#bienvenida-secundario {
  margin-top: 12px;
  margin-bottom: 12px;
}

.texto-explicativo-formulario {
  margin-top: 14px;
  margin-bottom: 18px;
  line-height: 1.6;
  color: #334155;
}

.texto-explicativo-formulario strong {
  color: #1f2937;
}

.salto-suave {
  display: block;
  margin-top: 8px;
}

.pasos-servicio {
  margin-top: 24px;
}

.pasos-servicio h2 {
  margin: 0 0 14px;
  font-size: 17px;
  color: #0f172a;
  letter-spacing: -0.01em;
}

.pasos-lista {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.paso-card {
  position: relative;
  background: #ffffff;
  border: 1px solid #dbe3ee;
  border-radius: 18px;
  padding: 18px 16px;
  box-shadow: 0 8px 20px rgba(15, 23, 42, 0.04);
}

.paso-cabecera {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 58px;
  margin-bottom: 14px;
}

.paso-icono {
  width: auto;
  height: auto;
  color: var(--color-primario);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 54px;
}

.paso-numero {
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 54px;
  height: 54px;
  border-radius: 999px;
  background: #dcfce7;
  color: #14532d;
  border: 2px solid #22c55e;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 27px;
  font-weight: 950;
  line-height: 1;
  box-shadow: 0 6px 14px rgba(34, 197, 94, 0.16);
}

.paso-card h3 {
  margin: 0 0 6px;
  color: #0f172a;
  font-size: 17px;
  letter-spacing: -0.01em;
}

.paso-card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.45;
  color: var(--color-texto-suave);
}

.boton-carrusel-pasos {
  display: none;
}

#texto-selecciona-opcion {
  margin-top: 24px;
  margin-bottom: 0;
  font-size: 17px;
  font-weight: 700;
  color: #0f172a;
}

.grupo-checkbox-privacidad {
  background: #f8fafc;
  border: 1.5px solid #94a3b8;
  border-radius: 14px;
  padding: 14px 15px;
  line-height: 1.45;
  color: #334155;
}

.grupo-checkbox-privacidad input {
  flex: 0 0 auto;
}

.grupo-checkbox-privacidad.grupo-error {
  background: #fef2f2;
  border-color: #dc2626;
  color: #991b1b;
  box-shadow: 0 0 0 3px rgba(220, 38, 38, 0.10);
}

.grupo-checkbox-privacidad.grupo-error input {
  accent-color: #dc2626;
}

.detalle-legal {
  margin-top: 10px;
}

.detalle-legal summary {
  cursor: pointer;
  color: var(--color-primario-activo);
  font-weight: 700;
  font-size: 15px;
}

.detalle-legal summary:hover {
  text-decoration: underline;
}

.detalle-legal-contenido {
  margin-top: 12px;
}

.enlace-politica-completa {
  margin-top: 10px;
  margin-bottom: 0;
}

@media (max-width: 720px) {
  body {
    background: var(--color-fondo);
  }

  .contenedor {
    width: auto;
    margin: 0;
    min-height: 100vh;
    padding: 22px 18px 28px;
    border-radius: 0;
    box-shadow: none;
    border: 0;
  }

h1 {
  font-size: 28px;
  font-weight: 700;
  letter-spacing: -0.025em;
}

  .bloque-info {
    padding: 14px;
    margin-top: 14px;
  }

  .pasos-servicio {
    position: relative;
    margin-top: 18px;
  }

.pasos-servicio h2 {
  font-size: 17px;
  margin-bottom: 10px;
}

  .pasos-lista {
    display: flex;
    gap: 12px;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    padding-bottom: 8px;
    -webkit-overflow-scrolling: touch;
  }

  .paso-card {
    min-width: 100%;
    scroll-snap-align: start;
    position: relative;
    padding: 15px 58px 15px 14px;
  }

  .pasos-lista::-webkit-scrollbar {
    height: 6px;
  }

  .pasos-lista::-webkit-scrollbar-thumb {
    background: #cbd5e1;
    border-radius: 999px;
  }

  .pasos-lista::-webkit-scrollbar-track {
    background: transparent;
  }

.paso-cabecera {
  min-height: 52px;
  margin-bottom: 10px;
  justify-content: flex-start;
  padding-left: 62px;
}

  .paso-icono {
    width: auto;
    height: auto;
    font-size: 48px;
  }

  .paso-numero {
    width: 48px;
    height: 48px;
    font-size: 24px;
  }

  .paso-card h3 {
    font-size: 16px;
  }

  .paso-card p {
    font-size: 14px;
  }

  .boton-carrusel-pasos {
    display: flex;
    position: absolute;
    top: 14px;
    right: 14px;
    width: 48px;
    height: 48px;
    border-radius: 999px;
    align-items: center;
    justify-content: center;
    padding: 0;
    margin: 0;
    background: #eff6ff;
    color: var(--color-primario-activo);
    border: 1px solid #bfdbfe;
    font-size: 20px;
    box-shadow: none;
    z-index: 2;
  }

  .boton-carrusel-pasos i {
    font-weight: 900;
    transform: scale(1.08);
  }

  .boton-carrusel-pasos:hover {
    background: #dbeafe;
    color: var(--color-primario-activo);
    transform: none;
    box-shadow: none;
  }

  .botones-principales {
    grid-template-columns: 1fr;
    gap: 8px;
    margin-top: 12px;
  }

  .botones-principales button {
    min-height: 50px;
  }

  .tarjeta-formulario {
    padding: 20px;
    border-radius: 18px;
    border-top-width: 4px;
  }

  .tarjeta-formulario > p:first-child strong {
    font-size: 19px;
  }

  .bloque-info p strong,
  .texto-explicativo-formulario strong {
    font-size: inherit;
  }

  button {
    width: 100%;
  }

  div[style*="justify-content:space-between"] {
    align-items: flex-start !important;
  }

  div[style*="justify-content:space-between"] > div {
    display: flex;
    gap: 8px;
    width: 100%;
  }

  div[style*="justify-content:space-between"] > div button {
    width: auto;
    flex: 1;
    padding: 10px 12px;
  }
}