/* ==========================================================================
   PROPIEDAD LIBRE — SISTEMA DE DISEÑO
   Simpleza tipo Mercado Libre · acabado premium tipo Mercedes
   ========================================================================== */

:root {
  /* Marca */
  --amarillo: #FFCC00;
  --amarillo-osc: #E6B800;
  --amarillo-luz: #FFF6D6;

  /* Neutros */
  --negro: #0E0F11;
  --grafito: #1C1E22;
  --gris-900: #2C3038;
  --gris-700: #4A505A;
  --gris-500: #767D89;
  --gris-300: #C9CED6;
  --gris-150: #E4E7EC;
  --gris-100: #EFF1F4;
  --gris-50: #F7F8FA;
  --blanco: #FFFFFF;

  /* Semánticos */
  --verde: #0B8A4B;
  --verde-luz: #E6F5ED;
  --rojo: #C22B2B;

  /* Layout */
  --max: 1180px;
  --radio: 14px;
  --radio-sm: 9px;
  --radio-lg: 22px;

  /* Sombras */
  --sombra-sm: 0 1px 2px rgba(14,15,17,.06), 0 1px 3px rgba(14,15,17,.04);
  --sombra: 0 4px 14px rgba(14,15,17,.07), 0 1px 3px rgba(14,15,17,.05);
  --sombra-md: 0 10px 32px rgba(14,15,17,.10), 0 2px 8px rgba(14,15,17,.05);
  --sombra-lg: 0 24px 60px rgba(14,15,17,.14);

  --trans: 180ms cubic-bezier(.4,0,.2,1);
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; padding: 0; }

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: var(--gris-900);
  background: var(--blanco);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-feature-settings: 'cv11', 'ss01';
}

img, svg { display: block; max-width: 100%; }
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; background: none; border: none; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }

h1, h2, h3, h4 { line-height: 1.15; letter-spacing: -.022em; font-weight: 800; color: var(--negro); }
h1 { font-size: clamp(2rem, 5.5vw, 3.5rem); }
h2 { font-size: clamp(1.55rem, 3.6vw, 2.5rem); }
h3 { font-size: clamp(1.15rem, 2vw, 1.4rem); font-weight: 700; }

/* ---------- Utilidades ---------- */
.contenedor { width: 100%; max-width: var(--max); margin-inline: auto; padding-inline: 20px; }
.seccion { padding-block: clamp(56px, 8vw, 104px); }
.seccion--gris { background: var(--gris-50); }
.seccion--negra { background: var(--negro); color: var(--gris-150); }
.seccion--negra h2, .seccion--negra h3 { color: var(--blanco); }

.centrado { text-align: center; }
.oculto { display: none !important; }

.kicker {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: .74rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase;
  color: var(--gris-700); margin-bottom: 14px;
}
.kicker::before { content: ''; width: 22px; height: 2px; background: var(--amarillo); border-radius: 2px; }
.kicker--centrado { justify-content: center; }
.seccion--negra .kicker { color: var(--amarillo); }

.bajada {
  font-size: clamp(1rem, 1.5vw, 1.15rem);
  color: var(--gris-700);
  max-width: 62ch;
  margin-top: 16px;
}
.centrado .bajada { margin-inline: auto; }
.seccion--negra .bajada { color: var(--gris-300); }

.encabezado-seccion { margin-bottom: clamp(34px, 5vw, 56px); }

/* ---------- Botones ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 9px;
  padding: 14px 26px;
  border-radius: 999px;
  font-weight: 700; font-size: .95rem; letter-spacing: -.01em;
  transition: var(--trans);
  white-space: nowrap;
  border: 1.5px solid transparent;
}
.btn:active { transform: translateY(1px); }

.btn--primario { background: var(--amarillo); color: var(--negro); box-shadow: 0 3px 12px rgba(255,204,0,.34); }
.btn--primario:hover { background: var(--amarillo-osc); box-shadow: 0 6px 20px rgba(255,204,0,.42); }

.btn--oscuro { background: var(--negro); color: var(--blanco); }
.btn--oscuro:hover { background: var(--grafito); }

.btn--borde { border-color: var(--gris-300); color: var(--negro); background: var(--blanco); }
.btn--borde:hover { border-color: var(--negro); }

.seccion--negra .btn--borde { border-color: rgba(255,255,255,.28); color: var(--blanco); background: transparent; }
.seccion--negra .btn--borde:hover { border-color: var(--blanco); background: rgba(255,255,255,.06); }

.btn--full { width: 100%; }
.btn--sm { padding: 10px 18px; font-size: .875rem; }
.btn--lg { padding: 17px 34px; font-size: 1.02rem; }

/* ---------- Header ---------- */
.header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255,255,255,.88);
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid var(--gris-150);
}
.header__inner {
  display: flex; align-items: center; justify-content: space-between;
  gap: 20px; height: 68px;
}
.logo { display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: 1.1rem; letter-spacing: -.03em; color: var(--negro); }
.logo__marca {
  width: 32px; height: 32px; border-radius: 9px;
  background: var(--amarillo);
  display: grid; place-items: center;
  font-size: 1rem; font-weight: 900; color: var(--negro);
  flex-shrink: 0;
}
.logo__texto span { color: var(--gris-500); font-weight: 700; }

.nav { display: flex; align-items: center; gap: 30px; }
.nav a { font-size: .93rem; font-weight: 600; color: var(--gris-700); transition: var(--trans); }
.nav a:hover, .nav a.activo { color: var(--negro); }

.header__acciones { display: flex; align-items: center; gap: 12px; }

.menu-btn { display: none; width: 42px; height: 42px; border-radius: 10px; align-items: center; justify-content: center; }
.menu-btn span { display: block; width: 20px; height: 2px; background: var(--negro); border-radius: 2px; position: relative; }
.menu-btn span::before, .menu-btn span::after { content: ''; position: absolute; left: 0; width: 20px; height: 2px; background: var(--negro); border-radius: 2px; }
.menu-btn span::before { top: -6px; }
.menu-btn span::after { top: 6px; }

@media (max-width: 900px) {
  .nav {
    position: fixed; inset: 68px 0 auto 0;
    flex-direction: column; align-items: stretch; gap: 0;
    background: var(--blanco); border-bottom: 1px solid var(--gris-150);
    padding: 8px 20px 20px;
    box-shadow: var(--sombra-md);
    display: none;
  }
  .nav.abierto { display: flex; }
  .nav a { padding: 14px 0; border-bottom: 1px solid var(--gris-100); font-size: 1rem; }
  .menu-btn { display: flex; margin-right: -8px; }
  .header__acciones .btn--borde { display: none; }
  .header__inner { gap: 12px; }
  .header__acciones { gap: 6px; }
}

/* En pantallas chicas el botón se acorta para que entre junto al logo */
@media (max-width: 560px) {
  .contenedor { padding-inline: 16px; }
  .logo { font-size: 1rem; gap: 8px; }
  .logo__marca { width: 29px; height: 29px; font-size: .9rem; }
  .header__acciones .btn--sm { padding: 9px 14px; font-size: .84rem; }
  .solo-ancho { display: none; }
}

/* ---------- Hero ---------- */
.hero { padding-block: clamp(48px, 7vw, 84px) clamp(40px, 6vw, 64px); background: linear-gradient(180deg, var(--amarillo-luz) 0%, var(--blanco) 62%); }
.hero__grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: clamp(32px, 5vw, 64px); align-items: center; }
.hero h1 { margin-bottom: 20px; }
.hero h1 em {
  font-style: normal; padding-inline: 3px;
  background: linear-gradient(180deg, transparent 62%, var(--amarillo) 62%);
  -webkit-box-decoration-break: clone; box-decoration-break: clone;
}
.hero__bajada { font-size: clamp(1.02rem, 1.6vw, 1.2rem); color: var(--gris-700); max-width: 52ch; }
.hero__ctas { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.hero__pruebas { display: flex; flex-wrap: wrap; gap: 10px 22px; margin-top: 30px; padding-top: 26px; border-top: 1px solid var(--gris-150); }
.hero__prueba { display: flex; align-items: center; gap: 8px; font-size: .87rem; font-weight: 600; color: var(--gris-700); }
.hero__prueba svg { flex-shrink: 0; color: var(--verde); }

.hero__visual { position: relative; }
.hero__card {
  background: var(--blanco); border: 1px solid var(--gris-150);
  border-radius: var(--radio-lg); padding: 26px; box-shadow: var(--sombra-lg);
}
.hero__card-titulo { font-size: .78rem; font-weight: 700; letter-spacing: .09em; text-transform: uppercase; color: var(--gris-500); margin-bottom: 18px; }
.comparador { display: flex; flex-direction: column; gap: 10px; }
.comparador__fila {
  display: flex; align-items: center; justify-content: space-between; gap: 14px;
  padding: 15px 17px; border-radius: var(--radio); border: 1px solid var(--gris-150); background: var(--gris-50);
}
.comparador__fila--destacada { background: var(--amarillo-luz); border-color: var(--amarillo); }
.comparador__label { font-size: .9rem; font-weight: 600; color: var(--gris-900); }
.comparador__label small { display: block; font-size: .76rem; font-weight: 500; color: var(--gris-500); margin-top: 2px; }
.comparador__valor { font-size: 1.35rem; font-weight: 800; color: var(--negro); letter-spacing: -.03em; white-space: nowrap; }
.comparador__nota { font-size: .78rem; color: var(--gris-500); margin-top: 14px; text-align: center; }

@media (max-width: 900px) {
  .hero__grid { grid-template-columns: 1fr; }
  .hero__ctas .btn { flex: 1; min-width: 200px; }
}

/* ---------- Buscador ---------- */
.buscador {
  background: var(--blanco); border: 1px solid var(--gris-150); border-radius: var(--radio-lg);
  padding: 16px; box-shadow: var(--sombra-md);
  display: grid; grid-template-columns: repeat(4, 1fr) auto; gap: 10px; align-items: end;
}
.buscador--pagina { margin-bottom: 32px; }
.campo { display: flex; flex-direction: column; gap: 6px; min-width: 0; }
.campo label { font-size: .74rem; font-weight: 700; letter-spacing: .05em; text-transform: uppercase; color: var(--gris-500); }
.campo select, .campo input, .campo textarea {
  width: 100%; padding: 12px 13px;
  border: 1.5px solid var(--gris-150); border-radius: var(--radio-sm);
  background: var(--blanco); font-size: .93rem; font-weight: 500;
  transition: var(--trans); appearance: none;
}
.campo select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1.5L6 6.5L11 1.5' stroke='%234A505A' stroke-width='1.8' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 13px center; padding-right: 34px;
}
.campo select:focus, .campo input:focus, .campo textarea:focus { outline: none; border-color: var(--negro); }
.campo textarea { resize: vertical; min-height: 96px; line-height: 1.55; }
.campo__ayuda { font-size: .78rem; color: var(--gris-500); }
.campo--error select, .campo--error input, .campo--error textarea { border-color: var(--rojo); }
.campo__error { font-size: .78rem; color: var(--rojo); font-weight: 600; }

@media (max-width: 860px) {
  .buscador { grid-template-columns: 1fr 1fr; }
  .buscador .btn { grid-column: 1 / -1; }
}
@media (max-width: 520px) { .buscador { grid-template-columns: 1fr; } }

/* ---------- Grilla de propiedades ---------- */
.grilla-props { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 24px; }

.prop {
  background: var(--blanco); border: 1px solid var(--gris-150); border-radius: var(--radio-lg);
  overflow: hidden; transition: var(--trans); display: flex; flex-direction: column;
}
.prop:hover { box-shadow: var(--sombra-md); transform: translateY(-3px); border-color: var(--gris-300); }

.prop__foto { position: relative; aspect-ratio: 4/3; background: var(--gris-100); overflow: hidden; }
.prop__foto img { width: 100%; height: 100%; object-fit: cover; transition: transform 420ms cubic-bezier(.4,0,.2,1); }
.prop:hover .prop__foto img { transform: scale(1.05); }

.prop__etiquetas { position: absolute; top: 12px; left: 12px; display: flex; flex-wrap: wrap; gap: 6px; }
.etiqueta {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 5px 11px; border-radius: 999px;
  font-size: .72rem; font-weight: 700; letter-spacing: .01em;
  background: rgba(14,15,17,.82); color: var(--blanco);
  backdrop-filter: blur(6px);
}
.etiqueta--amarilla { background: var(--amarillo); color: var(--negro); }
.etiqueta--verde { background: var(--verde); color: var(--blanco); }
.etiqueta--clara { background: var(--gris-100); color: var(--gris-900); }

.prop__cuerpo { padding: 18px 19px 20px; display: flex; flex-direction: column; flex: 1; gap: 11px; }
.prop__precio { font-size: 1.4rem; font-weight: 800; letter-spacing: -.03em; color: var(--negro); }
.prop__precio small { font-size: .8rem; font-weight: 600; color: var(--gris-500); letter-spacing: 0; }
.prop__expensas { font-size: .8rem; color: var(--gris-500); font-weight: 500; margin-top: -6px; }
.prop__titulo { font-size: 1rem; font-weight: 700; line-height: 1.35; color: var(--gris-900); }
.prop__ubicacion { font-size: .87rem; color: var(--gris-500); display: flex; align-items: center; gap: 6px; }
.prop__datos { display: flex; flex-wrap: wrap; gap: 8px; margin-top: auto; padding-top: 13px; border-top: 1px solid var(--gris-100); }
.prop__dato { font-size: .8rem; font-weight: 600; color: var(--gris-700); background: var(--gris-50); padding: 5px 10px; border-radius: 7px; }

/* ---------- Planes ---------- */
.planes { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; align-items: start; }
@media (max-width: 980px) { .planes { grid-template-columns: 1fr; max-width: 520px; margin-inline: auto; } }

.plan {
  background: var(--blanco); border: 1.5px solid var(--gris-150); border-radius: var(--radio-lg);
  padding: 30px 26px 28px; display: flex; flex-direction: column; height: 100%;
  transition: var(--trans); position: relative;
}
.plan:hover { border-color: var(--gris-300); box-shadow: var(--sombra); }
.plan--destacado { border-color: var(--negro); border-width: 2px; box-shadow: var(--sombra-md); }
.plan__badge {
  position: absolute; top: -12px; left: 50%; transform: translateX(-50%);
  background: var(--amarillo); color: var(--negro);
  padding: 5px 15px; border-radius: 999px;
  font-size: .72rem; font-weight: 800; letter-spacing: .04em; text-transform: uppercase;
  white-space: nowrap;
}
.plan__nombre { font-size: 1.3rem; font-weight: 800; letter-spacing: -.02em; }
.plan__comision { display: flex; align-items: baseline; gap: 8px; margin: 14px 0 4px; }
.plan__comision strong { font-size: 3.2rem; font-weight: 800; letter-spacing: -.05em; line-height: 1; color: var(--negro); }
.plan__comision span { font-size: .88rem; font-weight: 600; color: var(--gris-500); }
.plan__quien { font-size: .82rem; font-weight: 600; color: var(--gris-500); }
.plan__tagline { font-size: .96rem; font-weight: 600; color: var(--gris-900); margin: 18px 0 6px; line-height: 1.45; }
.plan__para { font-size: .88rem; color: var(--gris-500); line-height: 1.55; padding-bottom: 20px; border-bottom: 1px solid var(--gris-100); }
.plan__lista { display: flex; flex-direction: column; gap: 11px; margin: 20px 0 26px; flex: 1; }
.plan__item { display: flex; gap: 10px; font-size: .89rem; line-height: 1.45; color: var(--gris-700); }
.plan__item svg { flex-shrink: 0; margin-top: 3px; color: var(--verde); }
.plan__item--primero { font-weight: 700; color: var(--gris-900); }

/* Tabla comparativa */
.tabla-envoltorio { overflow-x: auto; border: 1px solid var(--gris-150); border-radius: var(--radio-lg); background: var(--blanco); -webkit-overflow-scrolling: touch; }
.tabla { width: 100%; border-collapse: collapse; min-width: 640px; }
.tabla th, .tabla td { padding: 15px 18px; text-align: left; border-bottom: 1px solid var(--gris-100); font-size: .9rem; }
.tabla thead th { background: var(--gris-50); font-weight: 700; font-size: .8rem; letter-spacing: .05em; text-transform: uppercase; color: var(--gris-700); position: sticky; top: 0; }
.tabla thead th:not(:first-child) { text-align: center; }
.tabla td:not(:first-child) { text-align: center; }
.tabla tbody tr:last-child td { border-bottom: none; }
.tabla tbody tr:hover { background: var(--gris-50); }
.tabla__grupo td { background: var(--negro); color: var(--blanco); font-weight: 700; font-size: .78rem; letter-spacing: .08em; text-transform: uppercase; }
.tabla__si { color: var(--verde); font-weight: 800; }
.tabla__no { color: var(--gris-300); font-weight: 700; }
.tabla__prop { color: var(--gris-700); font-weight: 600; font-size: .82rem; }

/* ---------- Pasos ---------- */
.pasos { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; counter-reset: paso; }
@media (max-width: 900px) { .pasos { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 540px) { .pasos { grid-template-columns: 1fr; } }
.paso { counter-increment: paso; }
.paso__num {
  width: 44px; height: 44px; border-radius: 12px; background: var(--amarillo);
  display: grid; place-items: center; font-weight: 900; font-size: 1.05rem; color: var(--negro);
  margin-bottom: 16px;
}
.paso__num::before { content: counter(paso); }
.paso h3 { font-size: 1.06rem; margin-bottom: 8px; }
.paso p { font-size: .92rem; color: var(--gris-700); line-height: 1.55; }
.seccion--negra .paso p { color: var(--gris-300); }

/* ---------- Confianza ---------- */
.confianza { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 20px; }
.confianza__item {
  background: var(--blanco); border: 1px solid var(--gris-150); border-radius: var(--radio);
  padding: 24px 22px;
}
.seccion--negra .confianza__item { background: var(--grafito); border-color: rgba(255,255,255,.09); }
.confianza__icono { width: 40px; height: 40px; border-radius: 11px; background: var(--amarillo-luz); display: grid; place-items: center; margin-bottom: 14px; color: var(--negro); }
.seccion--negra .confianza__icono { background: rgba(255,204,0,.14); color: var(--amarillo); }
.confianza__item h3 { font-size: 1rem; margin-bottom: 7px; }
.confianza__item p { font-size: .89rem; color: var(--gris-700); line-height: 1.55; }
.seccion--negra .confianza__item p { color: var(--gris-300); }

/* ---------- Créditos ---------- */
.creditos { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: start; }
@media (max-width: 900px) { .creditos { grid-template-columns: 1fr; } }
.packs { display: flex; flex-direction: column; gap: 12px; }
.pack {
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 18px 20px; border: 1.5px solid var(--gris-150); border-radius: var(--radio);
  background: var(--blanco); transition: var(--trans);
}
.pack--destacado { border-color: var(--negro); background: var(--amarillo-luz); border-color: var(--amarillo); }
.pack__nombre { font-weight: 800; font-size: 1.02rem; }
.pack__detalle { font-size: .84rem; color: var(--gris-500); margin-top: 2px; }
.pack__precio { font-size: 1.22rem; font-weight: 800; letter-spacing: -.03em; white-space: nowrap; }

.calc { background: var(--blanco); border: 1px solid var(--gris-150); border-radius: var(--radio-lg); padding: 26px; box-shadow: var(--sombra); }
.calc__slider { width: 100%; -webkit-appearance: none; appearance: none; height: 6px; border-radius: 3px; background: var(--gris-150); margin: 20px 0 8px; }
.calc__slider::-webkit-slider-thumb { -webkit-appearance: none; width: 24px; height: 24px; border-radius: 50%; background: var(--amarillo); border: 3px solid var(--negro); cursor: pointer; }
.calc__slider::-moz-range-thumb { width: 24px; height: 24px; border-radius: 50%; background: var(--amarillo); border: 3px solid var(--negro); cursor: pointer; }
.calc__resultado { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-top: 22px; }
.calc__metrica { background: var(--gris-50); border-radius: var(--radio); padding: 16px; text-align: center; }
.calc__metrica strong { display: block; font-size: 1.7rem; font-weight: 800; letter-spacing: -.04em; color: var(--negro); }
.calc__metrica span { font-size: .8rem; color: var(--gris-500); font-weight: 600; }

/* ---------- FAQ ---------- */
.faq { max-width: 800px; margin-inline: auto; border-top: 1px solid var(--gris-150); }
.faq__item { border-bottom: 1px solid var(--gris-150); }
.faq__pregunta {
  width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 20px;
  padding: 22px 0; text-align: left; font-size: 1.02rem; font-weight: 700; color: var(--negro);
}
.faq__icono { flex-shrink: 0; width: 26px; height: 26px; border-radius: 50%; background: var(--gris-100); display: grid; place-items: center; transition: var(--trans); font-size: 1.1rem; line-height: 1; }
.faq__item.abierto .faq__icono { background: var(--amarillo); transform: rotate(45deg); }
.faq__respuesta { max-height: 0; overflow: hidden; transition: max-height 300ms cubic-bezier(.4,0,.2,1); }
.faq__respuesta p { padding-bottom: 22px; color: var(--gris-700); line-height: 1.65; font-size: .96rem; max-width: 68ch; }

/* ---------- Formulario wizard ---------- */
.wizard { max-width: 720px; margin-inline: auto; }
.wizard__progreso { display: flex; gap: 8px; margin-bottom: 34px; }
.wizard__barra { flex: 1; height: 4px; border-radius: 2px; background: var(--gris-150); transition: var(--trans); }
.wizard__barra.completo { background: var(--amarillo); }
.wizard__paso { display: none; }
.wizard__paso.activo { display: block; animation: entrar 280ms cubic-bezier(.4,0,.2,1); }
@keyframes entrar { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }
.wizard__contador { font-size: .78rem; font-weight: 700; letter-spacing: .09em; text-transform: uppercase; color: var(--gris-500); margin-bottom: 10px; }
.wizard__navegacion { display: flex; gap: 12px; margin-top: 30px; padding-top: 26px; border-top: 1px solid var(--gris-150); }
.wizard__navegacion .btn { flex: 1; }

.campos { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin-top: 24px; }
.campos .campo--ancho { grid-column: 1 / -1; }
@media (max-width: 620px) { .campos { grid-template-columns: 1fr; } }

.opciones { display: grid; gap: 12px; margin-top: 24px; }
.opcion {
  display: flex; align-items: flex-start; gap: 14px;
  padding: 18px 20px; border: 1.5px solid var(--gris-150); border-radius: var(--radio);
  cursor: pointer; transition: var(--trans); background: var(--blanco);
}
.opcion:hover { border-color: var(--gris-300); }
.opcion input { position: absolute; opacity: 0; pointer-events: none; }
.opcion__marca { flex-shrink: 0; width: 21px; height: 21px; border: 2px solid var(--gris-300); border-radius: 50%; margin-top: 2px; transition: var(--trans); position: relative; }
.opcion input:checked ~ .opcion__marca { border-color: var(--negro); background: var(--negro); }
.opcion input:checked ~ .opcion__marca::after { content: ''; position: absolute; inset: 4px; border-radius: 50%; background: var(--amarillo); }
.opcion:has(input:checked) { border-color: var(--negro); background: var(--gris-50); }
.opcion__texto strong { display: block; font-size: 1rem; font-weight: 700; margin-bottom: 3px; }
.opcion__texto span { font-size: .88rem; color: var(--gris-500); line-height: 1.5; }
.opcion__precio { margin-left: auto; font-size: 1.35rem; font-weight: 800; letter-spacing: -.03em; white-space: nowrap; }

.resumen { background: var(--gris-50); border: 1px solid var(--gris-150); border-radius: var(--radio); padding: 22px; margin-top: 24px; }
.resumen__fila { display: flex; justify-content: space-between; gap: 16px; padding: 9px 0; font-size: .92rem; border-bottom: 1px solid var(--gris-150); }
.resumen__fila:last-child { border-bottom: none; }
.resumen__fila dt { color: var(--gris-500); font-weight: 500; }
.resumen__fila dd { font-weight: 700; text-align: right; color: var(--negro); }

/* ---------- Ficha de propiedad ---------- */
.ficha { display: grid; grid-template-columns: 1fr 380px; gap: 44px; align-items: start; }
@media (max-width: 980px) { .ficha { grid-template-columns: 1fr; } }

.galeria { display: grid; grid-template-columns: 2fr 1fr; gap: 10px; border-radius: var(--radio-lg); overflow: hidden; margin-bottom: 32px; }
.galeria img { width: 100%; height: 100%; object-fit: cover; aspect-ratio: 4/3; }
.galeria__secundarias { display: grid; gap: 10px; }
.galeria__secundarias img { aspect-ratio: 16/11; }
/* Una sola secundaria → dos paneles iguales. Ninguna → foto a todo el ancho. */
.galeria--par { grid-template-columns: 1fr 1fr; }
.galeria--par .galeria__secundarias img { aspect-ratio: 4/3; }
.galeria--sola { grid-template-columns: 1fr; }
.galeria--sola img { aspect-ratio: 21/9; }
@media (max-width: 700px) {
  .galeria, .galeria--par { grid-template-columns: 1fr; }
  .galeria__secundarias { grid-template-columns: 1fr 1fr; }
  .galeria--par .galeria__secundarias { grid-template-columns: 1fr; }
}

.ficha__datos { display: grid; grid-template-columns: repeat(auto-fit, minmax(120px, 1fr)); gap: 14px; margin: 26px 0; padding: 22px 0; border-block: 1px solid var(--gris-150); }
.ficha__dato strong { display: block; font-size: 1.25rem; font-weight: 800; letter-spacing: -.03em; }
.ficha__dato span { font-size: .82rem; color: var(--gris-500); font-weight: 600; }

.chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 18px; }
.chip { padding: 7px 14px; background: var(--gris-50); border: 1px solid var(--gris-150); border-radius: 999px; font-size: .85rem; font-weight: 600; color: var(--gris-700); }

.panel-contacto {
  position: sticky; top: 88px;
  background: var(--blanco); border: 1.5px solid var(--gris-150); border-radius: var(--radio-lg);
  padding: 26px; box-shadow: var(--sombra-md);
}
.panel-contacto__precio { font-size: 2rem; font-weight: 800; letter-spacing: -.04em; }
.panel-contacto__nota { font-size: .84rem; color: var(--gris-500); margin: 6px 0 22px; }
.panel-contacto form { display: flex; flex-direction: column; gap: 14px; }
.aviso-privacidad { display: flex; gap: 9px; font-size: .8rem; color: var(--gris-500); line-height: 1.5; margin-top: 16px; padding-top: 16px; border-top: 1px solid var(--gris-100); }
.aviso-privacidad svg { flex-shrink: 0; margin-top: 2px; color: var(--verde); }

/* ---------- Barra de resultados ---------- */
.barra-resultados { display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; margin-bottom: 24px; }
.barra-resultados__conteo { font-size: .95rem; color: var(--gris-700); }
.barra-resultados__conteo strong { color: var(--negro); font-weight: 800; }

.vacio { text-align: center; padding: 70px 20px; }
.vacio h3 { margin-bottom: 10px; }
.vacio p { color: var(--gris-500); max-width: 44ch; margin: 0 auto 24px; }

/* ---------- CTA final ---------- */
.cta-final { background: var(--negro); color: var(--blanco); border-radius: var(--radio-lg); padding: clamp(40px, 6vw, 68px) clamp(28px, 5vw, 60px); text-align: center; }
.cta-final h2 { color: var(--blanco); }
.cta-final p { color: var(--gris-300); max-width: 56ch; margin: 16px auto 32px; }
.cta-final__ctas { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; }

/* ---------- Footer ---------- */
.footer { background: var(--negro); color: var(--gris-300); padding-block: 56px 34px; margin-top: 0; }
.footer__grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 34px; padding-bottom: 34px; border-bottom: 1px solid rgba(255,255,255,.1); }
@media (max-width: 820px) { .footer__grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 500px) { .footer__grid { grid-template-columns: 1fr; } }
.footer .logo { color: var(--blanco); margin-bottom: 14px; }
.footer p { font-size: .88rem; line-height: 1.6; max-width: 34ch; }
.footer h4 { font-size: .76rem; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; color: var(--blanco); margin-bottom: 15px; }
.footer ul { display: flex; flex-direction: column; gap: 10px; }
.footer ul a { font-size: .89rem; transition: var(--trans); }
.footer ul a:hover { color: var(--amarillo); }
.footer__legal { padding-top: 26px; display: flex; flex-wrap: wrap; gap: 8px 24px; justify-content: space-between; font-size: .8rem; color: var(--gris-500); }

/* ---------- WhatsApp flotante ---------- */
.wa-flotante {
  position: fixed; right: 20px; bottom: 20px; z-index: 90;
  width: 56px; height: 56px; border-radius: 50%;
  background: #25D366; display: grid; place-items: center;
  box-shadow: 0 6px 20px rgba(37,211,102,.42);
  transition: var(--trans);
}
.wa-flotante:hover { transform: scale(1.07); }
.wa-flotante svg { width: 29px; height: 29px; fill: #fff; }

/* ---------- Toast ---------- */
.toast {
  position: fixed; left: 50%; bottom: 28px; transform: translate(-50%, 120%);
  background: var(--negro); color: var(--blanco);
  padding: 14px 24px; border-radius: 999px; font-size: .92rem; font-weight: 600;
  box-shadow: var(--sombra-lg); z-index: 200; transition: transform 320ms cubic-bezier(.4,0,.2,1);
  max-width: calc(100vw - 40px);
}
.toast.visible { transform: translate(-50%, 0); }

/* ---------- Accesibilidad ---------- */
:focus-visible { outline: 3px solid var(--amarillo); outline-offset: 2px; border-radius: 4px; }
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
  html { scroll-behavior: auto; }
}