:root {
  color-scheme: light;
  --azul: #1e3a8a;
  --azul-oscuro: #142a63;
  --azul-footer: #06368B;
  --verde: #16a34a;
  --verde-suave: #eafaf0;
  --fondo: #f4f6f9;
  --superficie: #ffffff;
  --texto: #1a1f2b;
  --texto-suave: #5b6472;
  --borde: #dde1e7;
  --error: #c0392b;
  --error-bg: #fdecea;
  --exito-bg: #eafaf0;
  --exito-borde: #34c176;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--fondo);
  color: var(--texto);
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  padding-block: 0;
}

.encabezado {
  background: var(--superficie);
  position: relative;
}

.encabezado::after {
  content: '';
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--azul) 0%, var(--verde) 100%);
}

.encabezado-interior {
  width: 100%;
  margin: 0;
  padding: 14px clamp(20px, 5vw, 56px);
  display: flex;
  align-items: center;
  flex-wrap: wrap;
}

.encabezado-marca { flex: none; }

.encabezado .logo {
  height: 68px;
  width: auto;
  max-width: 100%;
  display: block;
}

@media (max-width: 560px) {
  .encabezado-interior { justify-content: center; text-align: center; }
  .encabezado .logo { height: 48px; }
}

.contenedor {
  width: 100%;
  margin: 0;
  padding: 32px clamp(20px, 5vw, 56px) 56px;
}

.cabecera-pagina {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
  margin-bottom: 24px;
}

.eyebrow {
  color: var(--verde);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  margin: 0 0 6px;
}

h1 {
  font-family: 'Poppins', sans-serif;
  font-size: clamp(1.5rem, 3.2vw, 2rem);
  font-weight: 700;
  margin: 0;
  text-wrap: balance;
}

.folio-preview {
  text-align: right;
  font-size: 0.86rem;
  color: var(--texto-suave);
  line-height: 1.6;
}

.folio-preview strong {
  color: var(--texto);
  font-variant-numeric: tabular-nums;
}

.campos-obligatorios {
  font-size: 0.8rem;
  color: var(--texto-suave);
}

.tarjeta {
  background: var(--superficie);
  border: 1px solid var(--borde);
  border-radius: 14px;
  box-shadow: 0 1px 2px rgba(20, 42, 99, 0.04);
  margin-bottom: 20px;
  overflow: hidden;
}

.tarjeta-seccion {
  padding: 26px clamp(20px, 4vw, 40px);
  border-bottom: 1px solid var(--borde);
}

.tarjeta-seccion:last-child { border-bottom: none; }

.tarjeta h2 {
  font-family: 'Poppins', sans-serif;
  font-size: 1.05rem;
  font-weight: 600;
  margin: 0 0 20px;
  color: var(--texto);
  display: flex;
  align-items: flex-start;
  gap: 10px;
}

.paso-num {
  flex: none;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--verde);
  color: #fff;
  font-size: 0.85rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}

.fila {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
  margin-bottom: 18px;
}

.fila:last-child { margin-bottom: 0; }

.fila.col-ancha { grid-template-columns: 1fr; }

.campo {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.campo.corto { max-width: 200px; }

label {
  font-size: 0.84rem;
  font-weight: 600;
  margin-bottom: 7px;
  color: var(--texto);
}

label .req { color: var(--verde); margin-left: 2px; }
label .opcional { color: var(--texto-suave); font-weight: 500; }

.campo-cabecera {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
}

.contador {
  font-size: 0.76rem;
  color: var(--texto-suave);
  font-variant-numeric: tabular-nums;
}

input, select, textarea {
  font: inherit;
  font-size: 0.95rem;
  padding: 12px 14px;
  border: 1px solid var(--borde);
  border-radius: 9px;
  background: #fff;
  color: var(--texto);
  width: 100%;
}

input::placeholder, textarea::placeholder { color: #a7aeb8; }

input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--azul);
  box-shadow: 0 0 0 3px rgba(30, 58, 138, 0.12);
}

textarea {
  resize: vertical;
  min-height: 110px;
  font-family: inherit;
}

.error {
  color: var(--error);
  font-size: 0.78rem;
  margin-top: 5px;
  display: none;
}

.campo.invalido input,
.campo.invalido select,
.campo.invalido textarea {
  border-color: var(--error);
}

.campo.invalido .error { display: block; }

.opciones-tipo {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 12px;
}

.opcion-tipo {
  position: relative;
}

.opcion-tipo input {
  position: absolute;
  opacity: 0;
  width: 0; height: 0;
}

.opcion-tipo label {
  display: block;
  border: 1px solid var(--borde);
  border-radius: 10px;
  padding: 14px 16px;
  margin: 0;
  cursor: pointer;
  transition: border-color 0.15s ease, background-color 0.15s ease;
}

.opcion-tipo label .titulo {
  display: block;
  font-weight: 700;
  color: var(--texto);
  font-size: 0.94rem;
}

.opcion-tipo input:checked + label {
  border-color: var(--verde);
  background: var(--verde-suave);
}

.opcion-tipo input:checked + label .titulo { color: #0e7a37; }

.opcion-tipo input:focus-visible + label {
  outline: none;
  box-shadow: 0 0 0 3px rgba(30, 58, 138, 0.15);
}

.pie-tarjeta {
  background: var(--fondo);
  padding: 20px clamp(20px, 4vw, 40px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}

.nota-legal {
  font-size: 0.8rem;
  color: var(--texto-suave);
  line-height: 1.55;
  max-width: 560px;
  margin: 0;
}

button {
  background: var(--verde);
  color: #fff;
  border: none;
  border-radius: 9px;
  padding: 14px 26px;
  font: inherit;
  font-weight: 700;
  font-size: 0.96rem;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  flex: none;
  transition: background-color 0.15s ease;
}

button:hover:not(:disabled) { background: var(--azul-oscuro); }
button:disabled { opacity: 0.6; cursor: default; }

.resultado {
  display: none;
  padding: 20px clamp(20px, 4vw, 40px);
}

.resultado.ok {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  background: var(--exito-bg);
  border-top: 1px solid var(--exito-borde);
}

.resultado.fail {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  background: var(--error-bg);
  border-top: 1px solid #f3b4ab;
}

.resultado-icono {
  flex: none;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.resultado.ok .resultado-icono { background: var(--exito-borde); color: #fff; }
.resultado.fail .resultado-icono { background: var(--error); color: #fff; }

.resultado-cuerpo { flex: 1; min-width: 0; }

.resultado-titulo {
  font-family: 'Poppins', sans-serif;
  font-weight: 700;
  font-size: 0.98rem;
  margin: 0 0 4px;
}

.resultado.ok .resultado-titulo { color: #0e7a37; }
.resultado.fail .resultado-titulo { color: var(--error); }

.resultado-texto {
  font-size: 0.9rem;
  line-height: 1.6;
  color: var(--texto);
  margin: 0;
}

.resultado-lista {
  margin: 6px 0 0;
  padding-left: 18px;
  font-size: 0.88rem;
  line-height: 1.7;
  color: var(--texto);
}

.folio {
  display: inline-block;
  font-variant-numeric: tabular-nums;
  font-family: 'Poppins', sans-serif;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--azul-oscuro);
  margin: 4px 0;
}

.pie-envoltorio {
  margin-top: 24px;
}

.pie {
  background: var(--azul-footer);
  color: #fff;
  width: 100%;
}

.pie-contenido {
  padding: 40px clamp(20px, 5vw, 56px) 28px;
  display: flex;
  justify-content: center;
  align-items: flex-start;
  gap: clamp(56px, 7vw, 110px);
  flex-wrap: wrap;
}

.pie-columna { flex: none; min-width: 0; max-width: 320px; }

.pie-columna-boton {
  flex: none;
  display: flex;
  align-items: center;
}

.pie-logo {
  display: inline-flex;
  align-items: center;
  margin: 0 0 18px;
}

.pie-logo img {
  display: block;
  height: 68px;
  width: auto;
}

.pie-boton-app {
  background: #fff;
  color: #000;
  text-decoration: none;
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: 10px;
  padding: 10px 18px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.6),
    0 6px 14px rgba(0, 0, 0, 0.3);
  transition: transform 0.12s ease, box-shadow 0.12s ease, background-color 0.12s ease;
}

.pie-boton-app-texto {
  display: flex;
  flex-direction: column;
  line-height: 1.15;
  font-family: 'Poppins', sans-serif;
  font-weight: 600;
  font-size: 1.15rem;
}

.pie-boton-app-texto small {
  font-family: 'Inter', sans-serif;
  font-weight: 400;
  font-size: 0.68rem;
  letter-spacing: 0.02em;
}

.pie-boton-app:hover {
  background: #f2f2f2;
  transform: translateY(-2px);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.6),
    0 10px 18px rgba(0, 0, 0, 0.35);
}

.pie-boton-app:active {
  transform: translateY(1px);
  box-shadow: inset 0 1px 4px rgba(0, 0, 0, 0.15);
}

.pie-texto {
  font-size: 0.95rem;
  line-height: 1.65;
  color: rgba(255, 255, 255, 0.92);
  margin: 0 0 20px;
}

.pie-redes { display: flex; gap: 10px; }

.pie-red {
  width: 40px; height: 40px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  text-decoration: none;
  overflow: hidden;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.pie-red svg, .pie-red img { display: block; width: 100%; height: 100%; object-fit: cover; }

.pie-red:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 14px rgba(0, 0, 0, 0.35);
}

.pie-titulo {
  font-family: 'Poppins', sans-serif;
  font-weight: 700;
  font-size: 1.05rem;
  margin: 0 0 10px;
}

.pie-franja {
  width: 60px; height: 4px; background: var(--verde);
  border-radius: 2px; margin-bottom: 18px;
}

.pie-dato {
  display: flex; gap: 10px; align-items: flex-start;
  font-size: 0.95rem; line-height: 1.55;
  color: rgba(255, 255, 255, 0.95);
  margin: 0 0 16px;
}

.pie-icono { flex: none; margin-top: 2px; color: var(--verde); }

.pie-base {
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  text-align: center;
  font-size: 0.92rem;
  color: rgba(255, 255, 255, 0.8);
  padding: 18px 20px;
}

@media (max-width: 480px) {
  .contenedor { padding: 24px 16px 40px; }
  .cabecera-pagina { align-items: flex-start; }
  .tarjeta-seccion { padding: 20px 16px; }
  .tarjeta h2 { font-size: 0.96rem; }
  .fila { gap: 14px; margin-bottom: 14px; }
  .opciones-tipo { grid-template-columns: 1fr 1fr; }
  .acciones { justify-content: stretch; }
  .pie-tarjeta { flex-direction: column; align-items: stretch; gap: 16px; padding: 18px 16px; }
  button { width: 100%; justify-content: center; }
  .pie-envoltorio { margin-top: 16px; }
  .pie-contenido { justify-content: flex-start; gap: 28px; padding: 28px 20px 20px; }
  .pie-columna { max-width: none; width: 100%; }
  .pie-columna-boton { width: 100%; }
  .pie-boton-app { justify-content: center; width: 100%; }
  .folio-preview { text-align: left; }
}