/* Afianzo · landing */
html {
  scroll-behavior: smooth;
  scroll-padding-top: 76px;
}
body {
  overflow-x: hidden;
}

.cont {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 24px;
}
.cont.estrecho {
  max-width: 780px;
}

/* ---------- botones ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 22px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 16px;
  text-decoration: none;
  border: 0;
  cursor: pointer;
  transition:
    transform 0.15s ease,
    background 0.15s ease,
    box-shadow 0.15s ease;
}
.btn:active {
  transform: translateY(1px) scale(0.99);
}
.btn-s {
  padding: 10px 18px;
  font-size: 14px;
}
.btn-tinta {
  background: var(--tinta);
  color: var(--papel);
}
.btn-tinta:hover {
  background: var(--tinta-2);
}
.btn-sello {
  background: var(--sello);
  color: #fff;
  box-shadow: 0 8px 20px -10px rgba(228, 87, 46, 0.8);
}
.btn-sello:hover {
  background: var(--sello-2);
}
.btn-linea {
  color: var(--tinta);
  box-shadow: inset 0 0 0 1.5px var(--tinta);
}
.btn-linea:hover {
  background: var(--tinta);
  color: var(--papel);
}

/* ---------- nav ---------- */
.nav {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(245, 241, 232, 0.82);
  backdrop-filter: saturate(1.4) blur(12px);
  -webkit-backdrop-filter: saturate(1.4) blur(12px);
  transition: box-shadow 0.2s;
}
.nav.con-sombra {
  box-shadow: 0 1px 0 var(--papel-3);
}
.nav-in {
  max-width: 1160px;
  margin: 0 auto;
  padding: 14px 24px;
  display: flex;
  align-items: center;
  gap: 28px;
}
.marca {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--tinta);
}
.marca span {
  font-family: var(--f-display);
  font-weight: 600;
  font-size: 26px;
  letter-spacing: -0.03em;
  line-height: 1;
}
.nav nav {
  display: flex;
  gap: 24px;
  margin-left: auto;
}
.nav nav a {
  text-decoration: none;
  font-size: 15px;
  color: var(--tinta-2);
}
.nav nav a:hover {
  color: var(--sello);
}

/* ---------- hero ---------- */
.hero {
  padding: 56px 0 96px;
  position: relative;
}
.hero-in {
  position: relative;
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 24px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
  gap: 56px;
  align-items: center;
}
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 22px;
  font-size: 14px;
  font-weight: 500;
  color: var(--tinta-2);
  background: var(--blanco);
  padding: 7px 14px 7px 10px;
  border-radius: 999px;
  box-shadow: var(--sombra);
}
.punto {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--sello);
  box-shadow: 0 0 0 4px rgba(228, 87, 46, 0.18);
}
h1 {
  font-family: var(--f-display);
  font-weight: 600;
  font-size: clamp(46px, 6.6vw, 86px);
  line-height: 0.98;
  letter-spacing: -0.035em;
  margin: 0 0 24px;
}
h1 em,
h2 em {
  font-style: italic;
  font-weight: 500;
  color: var(--sello);
}
.lead {
  font-size: clamp(17px, 1.6vw, 20px);
  color: var(--tinta-2);
  max-width: 34em;
  margin: 0 0 32px;
}
.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}
.hero-garantias {
  list-style: none;
  padding: 0;
  margin: 36px 0 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 28px;
  font-size: 14px;
  color: var(--tinta-3);
}
.hero-garantias li {
  padding-left: 18px;
  position: relative;
}
.hero-garantias li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 8px;
  height: 8px;
  border: 2px solid var(--sello);
  border-radius: 2px;
}
.hero-garantias b {
  color: var(--tinta);
  font-weight: 600;
}

/* comparador */
.comparador {
  margin: 0;
  background: var(--blanco);
  border-radius: var(--r-l);
  box-shadow: var(--sombra-alta);
  padding: 14px;
  transform: rotate(0.6deg);
}
.comp-cab {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 2px 4px 12px;
}
.comp-estancia {
  font-family: var(--f-display);
  font-weight: 600;
  font-size: 17px;
}
.etq {
  font: 500 12px var(--f-mono);
  padding: 4px 9px;
  border-radius: 999px;
}
.etq-entrada {
  background: var(--papel-2);
  color: var(--tinta-2);
}
.etq-salida {
  background: var(--tinta);
  color: var(--papel);
}
.comp-lienzo {
  position: relative;
  aspect-ratio: 4 / 3;
  border-radius: var(--r-m);
  overflow: hidden;
  background: var(--papel-2);
  --pos: 46%;
  touch-action: pan-y;
}
.comp-lienzo img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  user-select: none;
  -webkit-user-drag: none;
}
.comp-antes {
  position: absolute;
  inset: 0;
  clip-path: inset(0 calc(100% - var(--pos)) 0 0);
}
.comp-marca {
  position: absolute;
  border: 2.5px solid var(--n3);
  border-radius: 8px;
  box-shadow: 0 0 0 4000px rgba(19, 32, 59, 0);
  animation: latido 2.4s ease-in-out infinite;
}
.comp-marca span {
  position: absolute;
  top: -26px;
  left: -2px;
  background: var(--n3);
  color: #fff;
  font: 600 11px var(--f-mono);
  padding: 3px 7px;
  border-radius: 6px;
}
@keyframes latido {
  50% {
    box-shadow: 0 0 0 6px rgba(219, 110, 42, 0.25);
  }
}
.comp-barra {
  position: absolute;
  top: 0;
  bottom: 0;
  left: var(--pos);
  width: 3px;
  margin-left: -1.5px;
  background: var(--blanco);
  box-shadow: 0 0 0 1px rgba(19, 32, 59, 0.15);
  pointer-events: none;
}
.comp-barra span {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: var(--sello);
  color: #fff;
  display: grid;
  place-items: center;
  font-weight: 700;
  font-size: 15px;
  letter-spacing: -0.05em;
  box-shadow: 0 6px 18px -6px rgba(0, 0, 0, 0.5);
}
.comp-rango {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  cursor: ew-resize;
  margin: 0;
}
.hallazgo {
  padding: 16px 6px 4px;
}
.hallazgo-fila {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}
.hallazgo p {
  margin: 8px 0 12px;
  color: var(--tinta-2);
  font-size: 15px;
}
.nivel {
  font-size: 13px;
  font-weight: 600;
  padding: 5px 10px;
  border-radius: 999px;
  color: #fff;
}
.nivel.n3 {
  background: var(--n3);
}
.coste {
  font: 600 18px var(--f-mono);
}
.partes {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.parte {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: 13px;
  padding: 5px 11px 5px 8px;
  border-radius: 999px;
  background: var(--papel);
}
.parte i {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}
.parte.prop i {
  background: var(--propietario);
}
.parte.inq i {
  background: var(--inquilino);
}

/* ---------- secciones ---------- */
.seccion {
  padding: 112px 0;
}
.kicker {
  font: 500 13px var(--f-mono);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--sello);
  margin: 0 0 16px;
}
h2 {
  font-family: var(--f-display);
  font-weight: 600;
  font-size: clamp(34px, 4.6vw, 58px);
  line-height: 1.03;
  letter-spacing: -0.03em;
  margin: 0 0 48px;
  max-width: 18em;
}
h3 {
  font-family: var(--f-display);
  font-weight: 600;
  font-size: 24px;
  letter-spacing: -0.015em;
  margin: 0 0 10px;
}
.intro {
  max-width: 40em;
  font-size: 18px;
  color: var(--tinta-2);
  margin: -28px 0 40px;
}
.conclusion {
  margin: 48px 0 0;
  font-size: clamp(19px, 2vw, 24px);
  font-family: var(--f-display);
  line-height: 1.3;
  max-width: 34em;
}

/* problema */
.problema {
  background: var(--blanco);
}
.dos-col {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 24px;
  align-items: stretch;
}
.dos-col.iguales {
  grid-template-columns: 1fr 1fr;
}
.lado {
  background: var(--papel);
  border-radius: var(--r-l);
  padding: 32px;
}
.lado ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
  font-size: 18px;
}
.lado li {
  padding-left: 26px;
  position: relative;
}
.lado li::before {
  content: '—';
  position: absolute;
  left: 0;
  color: var(--tinta-3);
}
.tag {
  font: 600 13px var(--f-texto);
  letter-spacing: 0.02em;
  padding: 6px 12px;
  border-radius: 999px;
  color: #fff;
  display: inline-block;
  margin-bottom: 8px;
}
.tag-prop {
  background: var(--propietario);
}
.tag-inq {
  background: var(--inquilino);
}
.versus {
  align-self: center;
  font-family: var(--f-display);
  font-style: italic;
  font-size: 28px;
  color: var(--tinta-3);
}

/* cómo */
.pasos {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0;
  counter-reset: p;
  position: relative;
}
.pasos::before {
  content: '';
  position: absolute;
  top: 22px;
  left: 22px;
  right: 22px;
  height: 2px;
  background: repeating-linear-gradient(90deg, var(--tinta) 0 6px, transparent 6px 12px);
  opacity: 0.25;
}
.pasos li {
  position: relative;
  padding: 0 22px 0 0;
  display: flex;
  flex-direction: column;
}
.paso-n {
  position: relative;
  z-index: 1;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: var(--tinta);
  color: var(--papel);
  display: grid;
  place-items: center;
  font: 500 14px var(--f-mono);
  margin-bottom: 22px;
  box-shadow: 0 0 0 6px var(--papel);
}
.pasos li:last-child .paso-n {
  background: var(--sello);
}
.pasos p {
  color: var(--tinta-2);
  margin: 0 0 18px;
  font-size: 16px;
}
.mini {
  margin-top: auto;
  font-size: 13px;
  background: var(--blanco);
  border-radius: 10px;
  padding: 10px 12px;
  box-shadow: var(--sombra);
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--tinta-2);
}
.rec {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--sello);
  animation: parpadeo 1.4s steps(2) infinite;
  flex: none;
}
@keyframes parpadeo {
  50% {
    opacity: 0.2;
  }
}
.principios {
  margin-top: 64px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1.5px solid var(--tinta);
}
.principios div {
  padding: 20px 24px 0 0;
  font-size: 17px;
  color: var(--tinta-2);
}
.principios b {
  color: var(--tinta);
}

/* severidad */
.severidad {
  background: var(--blanco);
}
.escala {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 6px;
}
.esc {
  --c: var(--n0);
  background: var(--papel);
  border-radius: var(--r-m);
  padding: 20px 18px 18px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-height: 200px;
}
.esc.n1 {
  --c: var(--n1);
}
.esc.n2 {
  --c: var(--n2);
}
.esc.n3 {
  --c: var(--n3);
}
.esc.n4 {
  --c: var(--n4);
}
.esc-n {
  font-family: var(--f-display);
  font-size: 44px;
  line-height: 1;
  color: var(--c);
  font-weight: 600;
}
.esc b {
  font-size: 17px;
}
.esc small {
  color: var(--tinta-3);
  font-size: 14px;
}
.esc em {
  margin-top: auto;
  font-style: normal;
  font-size: 13px;
  font-weight: 600;
  color: var(--c);
}
.cubos {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 40px;
}
.cubo {
  display: flex;
  gap: 14px;
}
.cubo-ic {
  flex: none;
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: var(--tinta);
  color: var(--papel);
  display: grid;
  place-items: center;
  font-size: 17px;
}
.cubo p {
  margin: 4px 0 0;
  color: var(--tinta-2);
  font-size: 15px;
}

/* confianza */
.confianza {
  background: var(--tinta);
  color: var(--papel);
}
.confianza .kicker {
  color: #ff8a65;
}
.confianza h2 em {
  color: #ff8a65;
}
.conf-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: start;
}
.leyes {
  display: grid;
  gap: 14px;
}
.leyes article {
  padding: 16px 0;
  border-bottom: 1px solid #24304b;
}
.leyes article:last-child {
  border-bottom: 0;
}
.leyes .mono {
  color: #ff8a65;
  font-size: 13px;
}
.leyes p {
  margin: 6px 0 0;
  color: #cfd4df;
  font-size: 17px;
}
.cadena {
  background: #0c1528;
  border-radius: var(--r-l);
  padding: 22px;
  border: 1px solid #24304b;
}
.cadena-cab {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  color: #cfd4df;
  margin-bottom: 14px;
}
.cadena-cab .ok {
  margin-left: auto;
  color: #7fd3a2;
  font-weight: 600;
}
.cadena ol {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}
.cadena li {
  display: grid;
  grid-template-columns: 86px 1fr auto;
  gap: 12px;
  font: 13px var(--f-mono);
  padding: 10px 12px;
  border-radius: 8px;
  background: #111c33;
  align-items: center;
  opacity: 0;
  transform: translateY(6px);
  transition:
    opacity 0.4s,
    transform 0.4s;
}
.cadena.visible li {
  opacity: 1;
  transform: none;
}
.cadena li time {
  color: #8792a8;
}
.cadena li span {
  color: var(--papel);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.cadena li code {
  color: #ff8a65;
}
.cadena-pie {
  margin: 14px 0 0;
  font-size: 14px;
  color: #8792a8;
}
.conclusion.clara {
  color: var(--papel);
}

/* para quién */
.publico {
  border-radius: var(--r-l);
  padding: 36px;
  color: #fff;
}
.publico.prop {
  background: var(--propietario);
}
.publico.inq {
  background: var(--inquilino);
}
.publico h3 {
  font-size: 30px;
  margin-bottom: 22px;
}
.publico dl {
  margin: 0;
  display: grid;
  gap: 16px;
}
.publico dt {
  font: 500 12px var(--f-mono);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  opacity: 0.75;
}
.publico dd {
  margin: 2px 0 0;
  font-size: 20px;
  font-family: var(--f-display);
}
.nota-seg {
  margin: 32px 0 0;
  font-size: 18px;
  color: var(--tinta-2);
  max-width: 40em;
}

/* comparativa */
.comparativa {
  background: var(--blanco);
}
.tabla-scroll {
  overflow-x: auto;
  border-radius: var(--r-l);
  box-shadow: inset 0 0 0 1px var(--papel-3);
}
table {
  width: 100%;
  border-collapse: collapse;
  font-size: 16px;
  min-width: 620px;
}
th {
  text-align: left;
  font: 500 12px var(--f-mono);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--tinta-3);
  padding: 16px 20px;
  border-bottom: 1px solid var(--papel-3);
}
td {
  padding: 16px 20px;
  border-bottom: 1px solid var(--papel-2);
}
tr:last-child td {
  border-bottom: 0;
}
tr.nosotros td {
  background: var(--tinta);
  color: var(--papel);
}

/* precios */
.planes {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.plan {
  background: var(--blanco);
  border-radius: var(--r-l);
  padding: 30px;
  box-shadow: var(--sombra);
}
.plan.destacado {
  background: var(--tinta);
  color: var(--papel);
}
.plan .precio {
  margin: 4px 0 14px;
  color: var(--tinta-3);
}
.plan.destacado .precio {
  color: #aeb6c7;
}
.plan .precio span {
  font-family: var(--f-display);
  font-size: 34px;
  font-weight: 600;
  color: var(--tinta);
  letter-spacing: -0.02em;
}
.plan.destacado .precio span {
  color: var(--papel);
}
.plan p:last-child {
  margin: 0;
  color: var(--tinta-2);
}
.plan.destacado p:last-child {
  color: #cfd4df;
}
.letra-pequena {
  margin: 24px 0 0;
  font-size: 14px;
  color: var(--tinta-3);
}

/* faq */
details {
  border-bottom: 1px solid var(--papel-3);
  padding: 6px 0;
}
summary {
  cursor: pointer;
  list-style: none;
  font-family: var(--f-display);
  font-size: 22px;
  font-weight: 600;
  padding: 16px 40px 16px 0;
  position: relative;
}
summary::-webkit-details-marker {
  display: none;
}
summary::after {
  content: '+';
  position: absolute;
  right: 4px;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--f-texto);
  font-weight: 400;
  font-size: 28px;
  color: var(--sello);
  transition: transform 0.2s;
}
details[open] summary::after {
  transform: translateY(-50%) rotate(45deg);
}
details p {
  margin: 0 0 18px;
  color: var(--tinta-2);
  font-size: 17px;
  max-width: 42em;
}

/* lista de espera */
.lista {
  background: var(--papel-2);
}
.form-lista {
  background: var(--blanco);
  border-radius: var(--r-l);
  padding: 32px;
  box-shadow: var(--sombra-alta);
  display: grid;
  gap: 16px;
}
.form-lista h3 {
  margin: 0;
  font-size: 28px;
}
.form-lista p {
  margin: 0;
  color: var(--tinta-2);
}
.form-lista label {
  display: grid;
  gap: 6px;
  font-size: 14px;
  font-weight: 600;
}
.form-lista input[type='email'] {
  padding: 14px 16px;
  border-radius: 12px;
  border: 1.5px solid var(--papel-3);
  background: var(--papel);
  font-weight: 400;
  font-size: 16px;
}
.form-lista input[type='email']:focus {
  outline: none;
  border-color: var(--tinta);
}
.form-lista fieldset {
  border: 0;
  padding: 0;
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.form-lista legend {
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 8px;
  padding: 0;
}
.radio {
  display: inline-flex !important;
  grid-auto-flow: column;
  align-items: center;
  gap: 8px !important;
  font-weight: 500 !important;
  background: var(--papel);
  padding: 9px 14px;
  border-radius: 999px;
  cursor: pointer;
}
.radio:has(input:checked) {
  background: var(--tinta);
  color: var(--papel);
}
.radio input {
  accent-color: var(--sello);
  margin: 0;
}
.form-estado {
  min-height: 1.5em;
  font-size: 15px;
}
.form-estado.ok {
  color: var(--ok);
  font-weight: 600;
}
.form-estado.error {
  color: var(--n4);
}
.form-lista .consiente {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 13px;
  font-weight: 400;
  color: var(--tinta-2);
}
.form-lista .consiente input {
  accent-color: var(--sello);
  margin-top: 3px;
}
.form-lista .trampa {
  position: absolute;
  left: -9999px;
}

/* pie */
.pie {
  background: var(--tinta);
  color: #cfd4df;
  padding: 64px 0 32px;
}
.pie-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 40px;
}
.pie-grid > div {
  display: flex;
  flex-direction: column;
  gap: 8px;
  font-size: 15px;
}
.pie-grid b {
  color: var(--papel);
  margin-bottom: 4px;
}
.pie-grid a {
  text-decoration: none;
}
.pie-grid a:hover {
  color: #ff8a65;
}
.marca-clara {
  color: var(--papel) !important;
}
.pie-grid p {
  max-width: 30em;
  margin: 8px 0 0;
}
.pie-legal {
  margin-top: 48px;
  padding-top: 24px;
  border-top: 1px solid #24304b;
  font-size: 13px;
  color: #8792a8;
}

/* revelado al hacer scroll */
.revela {
  opacity: 0;
  transform: translateY(18px);
  transition:
    opacity 0.7s ease,
    transform 0.7s ease;
}
.revela.visible {
  opacity: 1;
  transform: none;
}

/* ---------- responsive ---------- */
@media (max-width: 1000px) {
  .nav nav {
    display: none;
  }
  .nav-in {
    justify-content: space-between;
  }
  .hero-in {
    grid-template-columns: 1fr;
    gap: 48px;
  }
  .comparador {
    transform: none;
    max-width: 640px;
  }
  .pasos {
    grid-template-columns: 1fr 1fr;
    gap: 40px 0;
  }
  .pasos::before {
    display: none;
  }
  .escala {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .esc.n0 {
    grid-column: 1 / -1;
    min-height: 0;
  }
  .conf-grid {
    grid-template-columns: 1fr;
  }
  .cubos,
  .planes {
    grid-template-columns: 1fr;
  }
}
@media (max-width: 680px) {
  .cont,
  .hero-in,
  .nav-in {
    padding-left: 16px;
    padding-right: 16px;
  }
  .hero {
    padding: 32px 0 64px;
  }
  .seccion {
    padding: 72px 0;
  }
  h2 {
    margin-bottom: 32px;
  }
  .intro {
    margin-top: -12px;
  }
  .dos-col,
  .dos-col.iguales {
    grid-template-columns: 1fr;
  }
  .versus {
    justify-self: center;
  }
  .lado,
  .publico {
    padding: 24px;
  }
  .pasos {
    grid-template-columns: 1fr;
  }
  .principios {
    grid-template-columns: 1fr;
  }
  .escala {
    grid-template-columns: 1fr;
  }
  .esc {
    min-height: 0;
  }
  .pie-grid {
    grid-template-columns: 1fr;
  }
  .cadena li {
    grid-template-columns: 1fr auto;
  }
  .cadena li time {
    grid-column: 1 / -1;
  }
  .form-lista {
    padding: 24px;
  }
  .comparador {
    padding: 10px;
  }
}
@media (max-width: 420px) {
  .etq {
    font-size: 10.5px;
    padding: 3px 7px;
    white-space: nowrap;
  }
  .comp-estancia {
    font-size: 15px;
  }
}