:root {
  --naranja: #ff6000;
  --negro: #141414;
  --blanco: #fff;
  --gris: #f5f5f3;
  --borde: #d9d9d6;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 100px; }
body {
  margin: 0;
  color: var(--negro);
  background: var(--blanco);
  font-family: Arial, Helvetica, sans-serif;
  line-height: 1.6;
}
a { color: inherit; text-decoration: none; }
button, input { font: inherit; }
button, a, input, summary { -webkit-tap-highlight-color: transparent; }
button { cursor: pointer; }
[hidden] { display: none !important; }
:focus-visible { outline: 3px solid var(--naranja); outline-offset: 5px; }
.contenedor { width: min(1180px, 90%); margin-inline: auto; }
.seccion { padding-block: 100px; }
h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 { line-height: 1.06; letter-spacing: -0.045em; }
h1 { font-size: clamp(48px, 5.8vw, 80px); margin-bottom: 28px; }
h2 { font-size: clamp(34px, 4vw, 52px); margin-bottom: 24px; }
h3 { font-size: 25px; }
p { color: #555; }
.etiqueta {
  color: var(--negro);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.12em;
  margin-bottom: 24px;
}
.etiqueta span { color: var(--naranja); margin-right: 8px; }
.boton {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 52px;
  padding: 14px 24px;
  border: 2px solid var(--negro);
  background: var(--negro);
  color: var(--blanco);
  border-radius: 6px;
  font-size: 14px;
  font-weight: 700;
  transition: transform .2s, background .2s;
}
.boton:hover { background: #333; transform: translateY(-2px); }
.boton.pequeno { min-height: 42px; padding: 9px 16px; }
.boton-claro { background: var(--blanco); color: var(--negro); }
.boton-claro:hover { background: var(--gris); }
.saltar { position: fixed; top: -100px; left: 15px; z-index: 100; background: white; padding: 12px; }
.saltar:focus { top: 10px; }

.cabecera {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(255,255,255,.97);
  border-bottom: 1px solid var(--borde);
}
.barra { min-height: 90px; display: flex; justify-content: space-between; align-items: center; gap: 25px; }
.marca { display: inline-flex; align-items: center; gap: 11px; font-size: 17px; line-height: 1.12; letter-spacing: -.04em; }
.logo { width: 43px; height: 43px; display: grid; place-items: center; background: var(--naranja); font-size: 34px; font-weight: 800; border-radius: 5px; }
nav { display: flex; align-items: center; gap: 28px; font-size: 13px; font-weight: 700; }
nav > a:not(.boton):hover { text-decoration: underline; text-underline-offset: 6px; }
.menu-boton { display: none; border: 1px solid var(--borde); border-radius: 5px; background: white; padding: 9px 12px; }

.hero { padding: 86px 0 80px; overflow: hidden; }
.hero-grid { display: grid; grid-template-columns: 1.2fr 1fr; align-items: center; gap: 65px; }
h1 > span { color: #b74300; }
.introduccion { max-width: 500px; font-size: 17px; }
.acciones { display: flex; align-items: center; flex-wrap: wrap; gap: 22px; margin-top: 30px; }
.enlace { font-size: 13px; font-weight: 700; border-bottom: 1px solid; }
.nota-hero { font-size: 12px; margin: 24px 0 0; }
.hero-visual { position: relative; min-height: 445px; display: grid; place-items: center; }
.orbita { position: absolute; width: 425px; height: 425px; border: 1px solid var(--borde); border-radius: 50%; }
.orbita::after { content: ""; position: absolute; inset: 28px; border: 1px dashed var(--borde); border-radius: 50%; }
.tarjeta-visual {
  position: relative;
  width: 100%;
  max-width: 365px;
  padding: 28px;
  background: var(--naranja);
  border: 2px solid var(--negro);
  border-radius: 12px;
  transform: rotate(-5deg);
  box-shadow: 12px 12px 0 var(--negro);
}
.visual-superior { display: flex; justify-content: space-between; font-size: 9px; font-weight: 800; letter-spacing: .08em; }
.flecha-grande { display: block; font-size: 128px; line-height: 1.3; font-weight: 800; }
.tarjeta-visual h2 { font-size: 34px; }
.visual-pasos { display: flex; justify-content: space-between; gap: 10px; padding-top: 18px; border-top: 1px solid #141414; font-size: 10px; }
.visual-pasos b { display: block; font-size: 16px; }
.sello { position: absolute; right: -5px; top: 0; z-index: 2; width: 100px; height: 100px; display: grid; place-items: center; text-align: center; background: var(--negro); color: white; border-radius: 50%; font-size: 10px; font-weight: 700; transform: rotate(12deg); }
.etiqueta-flotante { position: absolute; bottom: 3px; left: -15px; z-index: 2; background: white; border: 2px solid var(--negro); padding: 14px 20px; border-radius: 5px; font-size: 12px; font-weight: 700; transform: rotate(3deg); }

.franja { background: var(--negro); color: white; }
.franja .contenedor { display: flex; justify-content: space-between; align-items: center; gap: 15px; padding-block: 22px; font-size: 12px; font-weight: 700; letter-spacing: .13em; }
.franja span:nth-child(even) { color: var(--naranja); font-size: 24px; line-height: 1; }
.titulo-seccion { display: flex; justify-content: space-between; align-items: end; gap: 25px; margin-bottom: 35px; }
.titulo-seccion h2 { margin-bottom: 0; }
.titulo-seccion > p { font-size: 14px; }
.conceptos { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.concepto { border: 1px solid var(--borde); border-radius: 8px; padding: 25px 22px; display: flex; flex-direction: column; transition: transform .2s, border-color .2s; }
.concepto:hover { transform: translateY(-5px); border-color: var(--negro); }
.numero { display: flex; justify-content: space-between; font-size: 12px; font-weight: 800; margin-bottom: 36px; }
.numero span { color: #b74300; font-size: 22px; }
.concepto h3 { margin-bottom: 15px; }
.concepto p { font-size: 14px; }
.resumen { margin-top: auto; padding-top: 20px; font-size: 11px; font-weight: 700; border-top: 1px solid var(--borde); }

.preparacion { background: var(--naranja); padding-block: 85px; }
.preparacion-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 90px; align-items: center; }
.preparacion p { color: var(--negro); }
.detalle { font-size: 12px; }
.lista-tarjeta { background: white; padding: 30px; border: 2px solid var(--negro); border-radius: 10px; box-shadow: 8px 8px 0 var(--negro); }
.lista-titulo { display: flex; justify-content: space-between; align-items: center; gap: 15px; }
.lista-titulo h3 { font-size: 22px; margin: 0; }
#contador { white-space: nowrap; font-size: 12px; font-weight: 700; }
progress { width: 100%; height: 8px; border: 0; border-radius: 10px; overflow: hidden; background: var(--gris); accent-color: var(--naranja); margin: 24px 0 12px; }
progress::-webkit-progress-bar { background: var(--gris); }
progress::-webkit-progress-value { background: var(--naranja); }
progress::-moz-progress-bar { background: var(--naranja); }
.lista label { display: flex; gap: 13px; align-items: start; padding: 17px 0; font-size: 13px; cursor: pointer; border-bottom: 1px solid var(--borde); }
.lista input { width: 18px; height: 18px; margin: 2px 0 0; flex-shrink: 0; accent-color: var(--negro); }
.lista input:checked + span { text-decoration: line-through; color: #666; }
.lista-nota { font-size: 11px; margin: 20px 0 0; }

.quiz-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 90px; align-items: center; }
.quiz-grid > div > p:not(.etiqueta) { max-width: 420px; }
.quiz-tarjeta { padding: 32px; background: var(--gris); border: 1px solid var(--borde); border-radius: 10px; }
.quiz-progreso { font-size: 10px; font-weight: 800; letter-spacing: .1em; }
.quiz-tarjeta h3 { margin-top: 22px; font-size: 25px; line-height: 1.2; }
.quiz-opciones { display: grid; gap: 10px; }
.opcion { text-align: left; color: var(--negro); padding: 14px 16px; border: 1px solid #bdbdb8; border-radius: 5px; background: white; font-size: 13px; }
.opcion:hover:not(:disabled) { border-color: var(--negro); background: #eee; }
.opcion:disabled { cursor: default; opacity: 1; }
.opcion.correcta { border: 2px solid var(--negro); background: #fff; font-weight: 700; }
.opcion.elegida { border: 2px solid #b74300; }
#quiz-respuesta { margin: 18px 0; font-size: 13px; }
.preguntas { background: var(--gris); }
.faq-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 70px; }
details { padding: 22px 0; border-bottom: 1px solid #bdbdb8; }
details:first-child { padding-top: 0; }
summary { font-size: 17px; font-weight: 700; cursor: pointer; padding-right: 10px; }
details p { font-size: 14px; margin: 18px 0 0; }
details a { display: inline-block; margin-top: 14px; font-size: 13px; text-decoration: underline; }
.recursos { background: var(--negro); color: white; border-radius: 12px; padding: 50px; display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.recursos .etiqueta { color: var(--naranja); }
.recursos p:not(.etiqueta) { color: #ccc; font-size: 14px; }
.recursos h2 { font-size: 42px; }
.recursos-enlaces a { display: flex; justify-content: space-between; align-items: center; gap: 15px; padding: 22px 0; border-bottom: 1px solid #555; font-size: 14px; }
.recursos-enlaces a:hover { text-decoration: underline; }
.recursos-enlaces small { display: block; color: #bbb; margin-top: 7px; font-size: 11px; }
.recursos-enlaces b { font-size: 25px; color: var(--naranja); }
footer { border-top: 1px solid var(--borde); padding: 35px 0 25px; }
.footer-grid { display: flex; justify-content: space-between; align-items: center; gap: 25px; }
.footer-grid p, .footer-grid > a:last-child { font-size: 12px; margin: 0; }
.aviso { margin-top: 30px; border-top: 1px solid var(--borde); padding-top: 20px; display: flex; justify-content: space-between; gap: 35px; font-size: 10px; color: #666; }
.aviso p { max-width: 720px; margin: 0; }
.aviso > span { white-space: nowrap; }

@media (max-width: 1000px) {
  .hero-grid { gap: 30px; }
  .conceptos { grid-template-columns: repeat(2, 1fr); }
  .preparacion-grid, .quiz-grid { gap: 40px; }
  .recursos { padding: 35px; gap: 35px; }
}
@media (max-width: 760px) {
  html { scroll-padding-top: 85px; }
  .barra { min-height: 76px; }
  .menu-boton { display: block; }
  nav { display: none; position: absolute; top: 76px; left: 0; right: 0; padding: 22px 5%; background: white; border-bottom: 1px solid var(--borde); flex-direction: column; align-items: stretch; gap: 20px; }
  nav.abierto { display: flex; }
  .hero { padding: 50px 0 55px; }
  .hero-grid, .preparacion-grid, .quiz-grid, .faq-grid, .recursos { grid-template-columns: 1fr; }
  .hero-grid { gap: 45px; }
  h1 { font-size: clamp(43px, 9vw, 65px); }
  .hero-visual { min-height: 405px; width: min(390px, 94%); margin: auto; }
  .orbita { width: 350px; height: 350px; }
  .tarjeta-visual { max-width: 320px; }
  .sello { right: -5px; width: 82px; height: 82px; font-size: 9px; }
  .etiqueta-flotante { left: -5px; bottom: 0; }
  .franja .contenedor { font-size: 9px; letter-spacing: .04em; gap: 9px; }
  .franja span:nth-child(even) { font-size: 17px; }
  .seccion { padding-block: 65px; }
  .titulo-seccion { display: block; }
  .titulo-seccion > p { margin-top: 22px; }
  .preparacion { padding-block: 65px; }
  .preparacion-grid, .quiz-grid, .faq-grid { gap: 35px; }
  .lista-tarjeta, .quiz-tarjeta { padding: 24px; }
  .recursos { padding: 28px; }
  .recursos h2 { font-size: 35px; }
  .footer-grid { align-items: start; flex-direction: column; }
  .aviso { flex-direction: column; gap: 18px; }
}
@media (max-width: 420px) {
  .conceptos { grid-template-columns: 1fr; }
  .acciones { align-items: start; flex-direction: column; }
  .lista-titulo { align-items: start; }
  .lista-titulo h3 { font-size: 20px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; }
}
.politica {
  max-width: 850px;
  margin-inline: auto;
  padding: clamp(22px, 5vw, 48px);
  background: var(--gris);
  border: 1px solid var(--borde);
  border-radius: 12px;
}

.politica h3 {
  margin-top: 32px;
  margin-bottom: 14px;
  font-size: 22px;
  line-height: 1.25;
  letter-spacing: -0.025em;
}

.politica p,
.politica dt,
.politica dd {
  font-size: 14px;
}

.politica a {
  text-decoration: underline;
  text-underline-offset: 3px;
  overflow-wrap: anywhere;
}

.datos-responsable {
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 12px 20px;
  padding: 24px;
  background: var(--blanco);
  border-left: 4px solid var(--naranja);
}

.datos-responsable dt {
  font-weight: 700;
}

.datos-responsable dd {
  margin: 0;
  overflow-wrap: anywhere;
}

#estado-privacidad {
  margin-top: 14px;
}

@media (max-width: 600px) {
  .datos-responsable {
    grid-template-columns: 1fr;
    gap: 5px;
    padding: 18px;
  }

  .datos-responsable dd {
    margin-bottom: 14px;
  }
}