:root {
  --verde: #2E7D32;
  --verde-oscuro: #23622A;
  --verde-claro: #E8F3E9;
  --marino: #1F2A44;
  --crema: #F6F3EE;
  --naranja: #D9821B;
  --rojo: #DC2626;
  --gris-900: #334155;
  --gris-500: #64748B;
  --gris-400: #94A3B8;
  --gris-300: #CBD5E1;
  --gris-200: #E2E8F0;
  --gris-100: #F1F5F9;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; min-height: 100vh; display: flex; flex-direction: column;
  background: var(--crema); color: var(--marino);
  font-family: "Plus Jakarta Sans", Inter, system-ui, -apple-system, "Segoe UI", sans-serif;
  -webkit-font-smoothing: antialiased; line-height: 1.45;
}
h1, h2, h3, p { margin: 0; }
h1 { font-size: 1.6rem; font-weight: 800; letter-spacing: -0.02em; }
h2 { font-size: 1.25rem; font-weight: 700; margin-bottom: 4px; }
h3 { font-size: 1.1rem; font-weight: 700; margin-bottom: 14px; }
button { font: inherit; cursor: pointer; }
.oculto { display: none !important; }
.tenue { color: var(--gris-500); }
.pequeno { font-size: 14px; }
.diminuto { font-size: 12px; font-weight: 600; }
.negrita { font-weight: 600; }
.grande { font-size: 1.1rem; font-weight: 700; }
.texto-grande { font-size: 1.1rem; }
.mb { margin-bottom: 16px; }
.mb-s { margin-bottom: 8px; }
.mt { margin-top: 16px; }
.relativo { position: relative; }
:focus-visible { outline: 3px solid rgba(46, 125, 50, .45); outline-offset: 2px; }

/* Encabezado */
.encabezado { background: #fff; border-bottom: 1px solid var(--gris-200); }
.contenedor-ancho { max-width: 1024px; margin: 0 auto; padding: 12px 16px; }
.fila-encabezado { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.marca { display: flex; align-items: center; gap: 12px; min-width: 0; }
.logo { width: 52px; height: 52px; border-radius: 50%; object-fit: contain; flex-shrink: 0; }
.marca-texto { min-width: 0; }
.marca-nombre { font-size: 1.2rem; font-weight: 800; line-height: 1.1; }
.marca-sub { font-size: 13px; color: var(--gris-500); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.btn-whatsapp {
  display: inline-flex; align-items: center; gap: 8px; flex-shrink: 0;
  font-size: 14px; font-weight: 600; color: var(--verde); text-decoration: none;
  border: 1px solid rgba(46, 125, 50, .3); background: var(--verde-claro);
  padding: 8px 12px; border-radius: 12px; transition: background .15s, color .15s;
}
.btn-whatsapp i { font-size: 1.15rem; }
.btn-whatsapp:hover { background: var(--verde); color: #fff; }

/* Contenido */
.contenedor { width: 100%; max-width: 768px; margin: 0 auto; padding: 0 16px; }
main.contenedor { flex: 1; padding-top: 24px; padding-bottom: 128px; }
.tarjeta { background: #fff; border: 1px solid var(--gris-200); border-radius: 16px; padding: 20px; box-shadow: 0 1px 2px rgba(15, 23, 42, .04); }
.centrado { text-align: center; }
.pila > * + * { margin-top: 20px; }
#cargando { padding: 40px; }
.girador-grande { width: 40px; height: 40px; margin: 0 auto 16px; border: 4px solid var(--verde-claro); border-top-color: var(--verde); border-radius: 50%; animation: girar .8s linear infinite; }
.icono-aviso { font-size: 2.4rem; color: var(--naranja); margin-bottom: 12px; }
#aviso { padding: 32px; }

/* Cabecera de pasos */
.cabecera-pasos { margin-bottom: 20px; }
.titulo-fila { display: flex; align-items: center; justify-content: space-between; gap: 8px; margin-bottom: 4px; }
.ciclo { font-size: 13px; font-weight: 700; background: var(--marino); color: #fff; padding: 6px 12px; border-radius: 8px; }
#pasoTexto { margin-bottom: 12px; }
.barra-fondo { height: 8px; background: var(--gris-200); border-radius: 999px; overflow: hidden; }
.barra { height: 100%; width: 20%; background: var(--verde); border-radius: 999px; transition: width .5s; }
.pasos-lista { display: none; list-style: none; padding: 0; margin: 12px 0 0; grid-template-columns: repeat(5, 1fr); gap: 8px; font-size: 12px; font-weight: 600; color: var(--gris-400); }
.pasos-lista li { display: flex; align-items: center; gap: 6px; }
.pasos-lista li span { width: 20px; height: 20px; border-radius: 50%; border: 2px solid currentColor; display: inline-flex; align-items: center; justify-content: center; font-size: 10px; flex-shrink: 0; }
.pasos-lista li.hecho { color: var(--verde); }
.pasos-lista li.actual { color: var(--marino); }

/* Pasos */
.paso { display: none; }
.paso.activo { display: block; animation: aparecer .25s ease; }
@keyframes aparecer { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }
@keyframes girar { to { transform: rotate(360deg); } }

/* Términos */
.terminos { max-height: 46vh; overflow-y: auto; padding: 16px; border: 1px solid var(--gris-100); background: rgba(246, 243, 238, .5); border-radius: 12px; }
.terminos > * + * { margin-top: 16px; }
.termino { display: flex; gap: 12px; }
.termino-num { width: 28px; height: 28px; flex-shrink: 0; border-radius: 50%; background: var(--verde-claro); color: var(--verde); font-size: 14px; font-weight: 700; display: flex; align-items: center; justify-content: center; }
.termino p + p { color: #475569; font-size: 15px; line-height: 1.6; }
.acepta { margin-top: 20px; display: flex; align-items: flex-start; gap: 12px; padding: 16px; border-radius: 12px; border: 2px solid var(--gris-200); cursor: pointer; font-size: 15px; font-weight: 500; transition: border-color .15s, background .15s; }
.acepta input { margin-top: 2px; width: 20px; height: 20px; accent-color: var(--verde); flex-shrink: 0; }
.acepta.marcado { border-color: var(--verde); background: var(--verde-claro); }

/* Campos */
.etiqueta { display: block; font-size: 15px; font-weight: 600; color: var(--marino); margin-bottom: 6px; }
.campo { width: 100%; border: 1px solid var(--gris-300); border-radius: 12px; padding: 12px 14px; font: inherit; font-size: 16px; background: #fff; color: var(--marino); outline: none; transition: border-color .15s, box-shadow .15s; }
.campo:focus { border-color: var(--verde); box-shadow: 0 0 0 3px rgba(46, 125, 50, .15); }
.campo.error { border-color: var(--rojo); box-shadow: 0 0 0 3px rgba(220, 38, 38, .10); }
.campo.ok { border-color: var(--verde); }
.ayuda { font-size: 13px; color: var(--gris-500); margin-top: 5px; }
.msg-error { font-size: 13px; color: var(--rojo); margin-top: 5px; display: none; }
.msg-error.visible { display: block; }
.rejilla-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.rejilla-2r, .rejilla-3 { display: grid; grid-template-columns: 1fr; gap: 12px; }
.fila-gap { display: flex; gap: 8px; }
.btn-cf { flex-shrink: 0; padding: 0 16px; border-radius: 12px; border: 2px solid rgba(46, 125, 50, .4); background: #fff; color: var(--verde); font-weight: 700; }
.btn-cf:hover { background: var(--verde-claro); }
.con-prefijo { display: flex; }
.prefijo { display: inline-flex; align-items: center; padding: 0 12px; border: 1px solid #CBD5E1; border-right: 0; border-radius: 12px 0 0 12px; background: #F8FAFC; color: #475569; font-weight: 600; }
.con-prefijo .campo { border-radius: 0 12px 12px 0; }
.trampa { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

/* Lista de países */
.lista-paises { position: absolute; left: 0; right: 0; z-index: 10; border: 1px solid var(--gris-300); border-radius: 12px; margin-top: 4px; max-height: 240px; overflow-y: auto; background: #fff; box-shadow: 0 8px 24px rgba(15, 23, 42, .12); }
.lista-paises .op { padding: 8px 12px; cursor: pointer; display: flex; justify-content: space-between; gap: 8px; }
.lista-paises .op.act, .lista-paises .op:hover { background: var(--gris-100); }
.lista-paises .tel { color: var(--gris-400); font-size: .8rem; }
.lista-paises .gr { font-size: .75rem; color: var(--gris-400); padding: 6px 12px 2px; }
#paisError { display: none; }
#paisError.visible { display: block; }

/* Opciones tipo tarjeta */
.opcion { border: 1.5px solid var(--gris-200); background: #fff; border-radius: 14px; padding: 16px; cursor: pointer; transition: border-color .15s, background .15s, box-shadow .15s; }
.opcion.compacta { padding: 14px; display: flex; align-items: center; gap: 12px; }
.opcion.fila { display: flex; align-items: flex-start; gap: 12px; }
.opcion:hover { border-color: rgba(46, 125, 50, .55); }
.opcion.sel { border-color: var(--verde); background: #F3F9F3; box-shadow: 0 0 0 3px rgba(46, 125, 50, .12); }
.radio { width: 20px; height: 20px; border-radius: 999px; border: 2px solid var(--gris-300); flex-shrink: 0; display: flex; align-items: center; justify-content: center; }
.opcion.sel .radio { border-color: var(--verde); }
.opcion.sel .radio::after { content: ''; width: 10px; height: 10px; border-radius: 999px; background: var(--verde); }
.fila-tipo { display: flex; align-items: center; justify-content: space-between; margin-bottom: 12px; }
.icono-tipo, .icono-op { width: 44px; height: 44px; border-radius: 12px; background: var(--verde-claro); color: var(--verde); display: flex; align-items: center; justify-content: center; font-size: 1.2rem; flex-shrink: 0; }
.icono-op { width: 40px; height: 40px; font-size: 1rem; }
.op-texto { flex: 1; min-width: 0; }
.op-detalle { font-size: 14px; color: var(--gris-500); margin-top: 2px; }
.insignia { display: inline-block; vertical-align: middle; margin-left: 4px; font-size: 11px; font-weight: 700; background: #FEF3C7; color: #92400E; border: 1px solid #FCD34D; padding: 2px 8px; border-radius: 999px; }

/* Resumen */
.resumen { font-size: 15px; }
.resumen-bloque { padding: 12px 0; }
.resumen-bloque + .resumen-bloque { border-top: 1px solid var(--gris-100); }
.resumen-cab { display: flex; align-items: center; justify-content: space-between; margin-bottom: 6px; }
.resumen-fila { display: flex; gap: 12px; padding: 2px 0; }
.resumen-fila span:first-child { width: 128px; flex-shrink: 0; color: var(--gris-500); }
.resumen-fila span:last-child { font-weight: 500; word-break: break-word; min-width: 0; }
.enlace { background: none; border: 0; color: var(--verde); font-weight: 600; padding: 0; }
.enlace:hover { text-decoration: underline; }
.error-envio { background: #FEF2F2; border: 1px solid #FECACA; color: #B91C1C; border-radius: 12px; padding: 16px; font-size: 14px; white-space: pre-line; }

/* Confirmación */
.confirmacion { padding: 28px; }
.check { width: 80px; height: 80px; margin: 0 auto 20px; border-radius: 50%; background: var(--verde-claro); color: var(--verde); display: flex; align-items: center; justify-content: center; font-size: 2.2rem; }
.titulo-ok { font-size: 1.6rem; font-weight: 800; margin-bottom: 8px; }
.caja-numero { display: inline-block; background: var(--crema); border: 1px solid var(--gris-200); border-radius: 16px; padding: 16px 24px; margin-bottom: 20px; }
.numero { font-size: 1.6rem; font-weight: 800; color: var(--verde); letter-spacing: .03em; }
.btn-wa { margin-top: 14px; display: flex; align-items: center; justify-content: center; gap: 10px; padding: 12px 18px; border-radius: 12px; background: #1FA855; color: #fff; font-weight: 700; text-decoration: none; box-shadow: 0 6px 16px rgba(31, 168, 85, .25); }
.btn-wa i { font-size: 1.3rem; }
.btn-wa:hover { background: #178A45; }
.ok-pasos { text-align: left; background: rgba(232, 243, 233, .6); border: 1px solid rgba(46, 125, 50, .2); border-radius: 12px; padding: 16px; font-size: 15px; margin-bottom: 24px; }

/* Barra inferior */
.barra-acciones { position: fixed; bottom: 0; left: 0; right: 0; z-index: 20; background: rgba(255, 255, 255, .95); backdrop-filter: blur(6px); border-top: 1px solid var(--gris-200); padding-bottom: env(safe-area-inset-bottom, 0px); }
.fila-acciones { display: flex; align-items: center; gap: 12px; padding-top: 12px; padding-bottom: 12px; }
.btn-atras { display: flex; align-items: center; gap: 8px; padding: 12px 16px; border-radius: 12px; border: 1px solid var(--gris-300); background: #fff; color: var(--marino); font-weight: 700; }
.btn-atras:hover { background: #F8FAFC; }
.btn-atras.invisible { visibility: hidden; }
.seleccion { display: none; flex: 1; font-size: 14px; color: var(--gris-500); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.seleccion b { color: var(--verde); }
.btn-siguiente { margin-left: auto; flex: 1; display: flex; align-items: center; justify-content: center; gap: 8px; padding: 12px 24px; border-radius: 12px; border: 0; background: var(--verde); color: #fff; font-weight: 700; box-shadow: 0 8px 18px rgba(46, 125, 50, .25); }
.btn-siguiente:hover { background: var(--verde-oscuro); }
.btn-siguiente:disabled { opacity: .5; cursor: not-allowed; }
.girador { width: 18px; height: 18px; border: 2.5px solid rgba(255, 255, 255, .4); border-top-color: #fff; border-radius: 999px; animation: girar .7s linear infinite; display: inline-block; vertical-align: middle; margin-right: 8px; }

.solo-escritorio { display: none; }

@media (min-width: 640px) {
  .logo { width: 56px; height: 56px; }
  .marca-nombre { font-size: 1.3rem; }
  .marca-sub { font-size: 14px; }
  h1 { font-size: 1.9rem; }
  .tarjeta { padding: 28px; }
  .solo-escritorio { display: inline; }
  .pasos-lista { display: grid; }
  .rejilla-2r { grid-template-columns: 1fr 1fr; gap: 16px 20px; }
  .rejilla-3 { grid-template-columns: repeat(3, 1fr); }
  .btn-atras { padding: 12px 20px; }
}
@media (min-width: 768px) {
  .seleccion { display: block; }
  .btn-siguiente { flex: none; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
}