/* Celaje · departamentos en Magdalena del Mar (demo). Blanco cálido y arena, texto carbón y un solo acento: verde profundo.
   Tipografía: Antic Didone (titulares y números grandes) y Albert Sans (texto). Retícula de arquitectura con líneas finas.
   Primero el teléfono. */

:root {
  --papel: #f4efe7;
  --papel-2: #ece5d9;
  --blanco: #fbf9f5;
  --arena: #e2d8c7;
  --arena-2: #d3c7b3;
  --carbon: #1c1b19;
  --gris: #67625a;
  --gris-2: #958e84;
  --verde: #1f4a3d;
  --verde-2: #2c6553;
  --verde-t: #dce7e0;
  --linea: rgb(28 27 25 / .14);
  --linea-2: rgb(28 27 25 / .065);
  --r: 20px;
  --ease: cubic-bezier(.16, 1, .3, 1);
  --display: "Antic Didone", "Didot", Georgia, serif;
  --sans: "Albert Sans", system-ui, sans-serif;
  --cab-h: 64px;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; overflow-x: clip; }
body { margin: 0; background: var(--papel); color: var(--carbon); font: 400 1rem/1.6 var(--sans); -webkit-font-smoothing: antialiased; overflow-x: clip; }
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; }
h1, h2, h3, p, ul, ol, dl, dd, figure, fieldset { margin: 0; }
ul, ol { padding: 0; list-style: none; }
fieldset { border: 0; padding: 0; min-width: 0; }
button, input, select { font: inherit; color: inherit; }
button { -webkit-tap-highlight-color: transparent; }
.envoltura { width: min(1180px, 100% - 32px); margin-inline: auto; }
/* retícula de arquitectura: líneas verticales finas detrás de todo */
body::before { content: ""; position: fixed; inset: 0 16px; z-index: 0; pointer-events: none; border-right: 1px solid var(--linea-2);
  background: repeating-linear-gradient(to right, var(--linea-2) 0 1px, transparent 1px 25%); }
@media (min-width: 900px) { body::before { inset: 0 max(16px, calc((100% - 1180px) / 2)); background: repeating-linear-gradient(to right, var(--linea-2) 0 1px, transparent 1px calc(100% / 6)); } }
main, .pie { position: relative; z-index: 1; }

/* ---------- Tipos ---------- */
.antetitulo { margin-bottom: .9rem; font-size: .7rem; font-weight: 600; letter-spacing: .22em; text-transform: uppercase; color: var(--verde); }
.titulo-sec, .titulo-fase { font-family: var(--display); font-weight: 400; font-size: clamp(2.6rem, 11vw, 5.4rem); line-height: .98; letter-spacing: -.015em; text-wrap: balance; }
.titulo-sec em, .titulo-fase em { font-style: normal; color: var(--verde); }
.intro { color: var(--gris); font-size: 1.04rem; max-width: 46ch; }
.titulo-sec + .intro { margin-top: 1.1rem; }
.nota { color: var(--gris); font-size: .8rem; margin-top: .7rem; }
.subtitulo { font-size: .72rem; font-weight: 600; letter-spacing: .22em; text-transform: uppercase; color: var(--gris); margin: 3.4rem 0 1.2rem; padding-top: 1rem; border-top: 1px solid var(--linea); }

/* ---------- Botones ---------- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: .55rem; height: 50px; padding: 0 1.45rem; border-radius: 999px; border: 0; cursor: pointer; font-weight: 600; font-size: .93rem; text-decoration: none; white-space: nowrap;
  transition: transform .35s var(--ease), background-color .25s, color .25s, box-shadow .25s; }
.btn:active { transform: scale(.97); }
.btn-tinta { background: var(--verde); color: var(--papel); }
.btn-tinta:hover { background: var(--carbon); }
.btn-borde { box-shadow: inset 0 0 0 1.3px var(--carbon); background: rgb(244 239 231 / .7); -webkit-backdrop-filter: blur(6px); backdrop-filter: blur(6px); }
.btn-borde:hover { background: var(--carbon); color: var(--papel); }
.btn-sm { height: 40px; padding: 0 1.05rem; font-size: .84rem; }
.btn-lg { height: 56px; padding: 0 1.8rem; font-size: 1rem; }
:focus-visible { outline: 2px solid var(--verde); outline-offset: 3px; border-radius: 8px; }

/* ---------- Carga: un plano que se dibuja ---------- */
.carga { position: fixed; inset: 0; z-index: 100; display: grid; place-content: center; justify-items: center; gap: 1.4rem; background: var(--papel);
  background-image: linear-gradient(var(--linea-2) 1px, transparent 1px), linear-gradient(90deg, var(--linea-2) 1px, transparent 1px); background-size: 24px 24px; background-position: center; }
.carga-plano { width: min(64vw, 280px); height: auto; overflow: visible; margin-top: -8vh; }
.cp { fill: none; stroke: var(--carbon); stroke-width: 1.6; stroke-linecap: square; stroke-dasharray: 1; stroke-dashoffset: 1; }
.cp-borde { stroke-width: 4; }
.cp-fino { stroke-width: 1; }
.cp-mueble { stroke: var(--gris-2); stroke-width: .9; }
.cp-txt text { font: 600 6.6px var(--sans); letter-spacing: .14em; text-transform: uppercase; fill: var(--gris); text-anchor: middle; opacity: 0; }
.carga-pie { display: flex; align-items: baseline; gap: 1.2rem; font-family: var(--display); font-size: 1.6rem; color: var(--gris); }
.carga-pie b { font-weight: 400; color: var(--carbon); font-variant-numeric: tabular-nums; min-width: 2.2ch; }
.carga-pie b::after { content: " %"; font-size: .9rem; color: var(--gris); }
html:not(.js) .carga { display: none; }

/* ---------- Cabecera ---------- */
.cab { position: fixed; inset: 0 0 auto; z-index: 50; height: var(--cab-h); display: flex; align-items: center; gap: 1rem; padding: 0 16px; transition: background-color .4s, box-shadow .4s; }
.cab.solida { background: rgb(244 239 231 / .86); -webkit-backdrop-filter: blur(14px); backdrop-filter: blur(14px); box-shadow: 0 1px 0 var(--linea); }
.marca { display: grid; line-height: 1; text-decoration: none; }
.marca-n { font-family: var(--display); font-size: 1.7rem; letter-spacing: -.01em; }
.marca-s { font-size: .56rem; font-weight: 600; letter-spacing: .26em; text-transform: uppercase; color: var(--gris); margin-top: .25rem; }
.cab-nav { display: none; gap: 2rem; margin-left: auto; }
.cab-nav a { text-decoration: none; font-weight: 500; font-size: .88rem; color: var(--gris); position: relative; }
.cab-nav a::after { content: ""; position: absolute; left: 0; right: 0; bottom: -4px; height: 1px; background: var(--carbon); transform: scaleX(0); transform-origin: left; transition: transform .45s var(--ease); }
.cab-nav a:hover { color: var(--carbon); }
.cab-nav a:hover::after { transform: scaleX(1); }
.cab .btn { margin-left: auto; }
@media (min-width: 900px) { .cab { padding: 0 32px; } .cab-nav { display: flex; } .cab .btn { margin-left: 1.6rem; } }

/* ---------- Inicio ---------- */
.inicio { position: relative; height: 470vh; }
.inicio-fijo { position: sticky; top: 0; height: 100vh; height: 100svh; overflow: hidden; background: var(--papel-2); }
.escena { position: absolute; inset: 0; width: 100%; height: 100%; display: block; }
.respaldo { display: none; }
.etiquetas { position: absolute; inset: 0; z-index: 1; pointer-events: none; }
.et-depa { position: absolute; left: 0; top: 0; opacity: 0; will-change: transform; }
.et-depa .et-linea { position: absolute; left: 0; bottom: 0; width: 1px; height: 54px; background: var(--verde); }
.et-depa .et-linea::after { content: ""; position: absolute; left: -4px; bottom: -4px; width: 9px; height: 9px; border-radius: 50%; background: var(--verde); box-shadow: 0 0 0 4px rgb(31 74 61 / .2); }
.et-depa b, .et-depa > span:not(.et-linea) { position: absolute; left: -1px; white-space: nowrap; }
.et-depa b { bottom: 78px; padding: .35rem .7rem .15rem; background: var(--verde); color: var(--papel); font-family: var(--display); font-weight: 400; font-size: 1.35rem; line-height: 1.1; border-radius: 4px 4px 0 0; }
.et-depa > span:not(.et-linea) { bottom: 54px; padding: .2rem .7rem .3rem; background: var(--papel); font-size: .74rem; font-weight: 600; letter-spacing: .02em; border-radius: 0 4px 4px 4px; box-shadow: 0 10px 24px -14px rgb(28 27 25 / .5); }
.et-pisos span { position: absolute; left: 0; top: 0; display: flex; align-items: center; gap: .45rem; font-size: .66rem; font-weight: 600; letter-spacing: .12em; color: var(--gris); opacity: 0; will-change: transform; font-variant-numeric: tabular-nums; }
.et-pisos span::before { content: ""; width: 18px; height: 1px; background: currentColor; opacity: .6; }
.et-pisos span.on { color: var(--verde); }
.reticula { position: absolute; inset: 0 16px; z-index: 1; pointer-events: none; display: flex; justify-content: space-between; opacity: .5; }
.reticula span { width: 1px; height: 100%; background: linear-gradient(transparent, var(--linea) 30%, var(--linea) 70%, transparent); }
.fase { position: absolute; left: 16px; right: 16px; z-index: 2; }
.fase-1 { top: calc(var(--cab-h) + 3vh); }
.titulo { font-family: var(--display); font-weight: 400; font-size: clamp(5rem, 27vw, 13rem); line-height: .86; letter-spacing: -.03em; margin-left: -.04em; }
.titulo .l { display: inline-block; }
.fase-1 .bajada { margin-top: .9rem; max-width: 26ch; color: var(--gris); font-size: 1.02rem; }
.desliza { position: absolute; z-index: 2; left: 0; right: 0; bottom: 22px; display: grid; justify-items: center; gap: .6rem; font-size: .7rem; font-weight: 600; letter-spacing: .2em; text-transform: uppercase; color: var(--gris); }
.desliza-linea { width: 1px; height: 38px; background: linear-gradient(var(--carbon) 50%, var(--linea) 50%); background-size: 1px 200%; animation: baja 1.8s var(--ease) infinite; }
@keyframes baja { from { background-position: 0 100%; } to { background-position: 0 -100%; } }
.fase-2, .fase-3, .fase-4, .fase-4b { opacity: 0; visibility: hidden; }
.fase-2 { top: calc(var(--cab-h) + 3vh); }
.contador { display: flex; align-items: flex-start; gap: .7rem; font-family: var(--display); }
.contador b { font-weight: 400; font-size: clamp(5.6rem, 30vw, 11rem); line-height: .8; letter-spacing: -.04em; font-variant-numeric: tabular-nums; }
.contador span { padding-top: .4rem; font-family: var(--sans); font-size: .72rem; font-weight: 600; letter-spacing: .18em; text-transform: uppercase; color: var(--gris); line-height: 1.5; }
.fase-txt { margin-top: 1rem; max-width: 24ch; color: var(--gris); }
.fase-3 { top: auto; bottom: 28px; }
.fase-3 .titulo-fase, .fase-4 .titulo-fase { font-size: clamp(2.7rem, 12vw, 5.6rem); }
.fase-4 { top: calc(var(--cab-h) + 3vh); }
.fase-4 .bajada { margin-top: .9rem; color: var(--gris); max-width: 30ch; }
.acciones { display: flex; flex-wrap: wrap; gap: .6rem; }
.fase-4b { position: absolute; z-index: 2; left: 16px; right: 16px; bottom: 26px; justify-content: center; }
.regla { position: absolute; z-index: 2; right: 10px; top: 38%; height: 26vh; width: 9px; border-right: 1px solid var(--linea);
  background: repeating-linear-gradient(to bottom, var(--linea) 0 1px, transparent 1px 10%); background-size: 6px 100%; background-repeat: no-repeat; background-position: right; }
.regla-avance { position: absolute; right: -1px; top: 0; width: 2px; height: 100%; background: var(--verde); transform-origin: top; transform: scaleY(0); }
@media (min-width: 900px) {
  .fase { left: max(32px, calc((100% - 1180px) / 2)); right: auto; max-width: 44vw; }
  .fase-1 { top: auto; bottom: 13vh; }
  .titulo { font-size: clamp(8rem, 15vw, 15rem); }
  .fase-2 { top: 26vh; }
  .fase-3 { top: auto; bottom: 16vh; }
  .fase-4 { top: auto; bottom: calc(13vh + 74px); }
  .fase-4b { left: max(32px, calc((100% - 1180px) / 2)); right: auto; bottom: 13vh; justify-content: flex-start; }
  .fase-3 .titulo-fase, .fase-4 .titulo-fase { font-size: clamp(3rem, 5.4vw, 5.4rem); }
  .desliza { left: auto; right: max(32px, calc((100% - 1180px) / 2)); justify-items: end; }
  .regla { right: 22px; }
}
/* sin WebGL: foto de una fachada en lugar del 3D y el texto final visible */
.sin-3d .respaldo { display: block; position: absolute; inset: auto 16px 96px; top: 48%; border-radius: var(--r); overflow: hidden; }
.sin-3d .respaldo img { width: 100%; height: 100%; object-fit: cover; }
.sin-3d .inicio { height: auto; }
.sin-3d .inicio-fijo { position: relative; }
.sin-3d .fase-2, .sin-3d .fase-3, .sin-3d .regla, .sin-3d .desliza, .sin-3d .etiquetas { display: none; }
.sin-3d .fase-4b { opacity: 1; visibility: visible; }
@media (min-width: 900px) { .sin-3d .respaldo { inset: 12vh max(32px, calc((100% - 1180px) / 2)) 12vh auto; width: 38vw; top: 12vh; } .sin-3d .fase-1 { bottom: calc(13vh + 76px); } }

/* ---------- Proyecto ---------- */
section:not(.inicio) { position: relative; padding: 100px 0; }
.proyecto-cab { display: grid; gap: 1.4rem; }
.cifras { display: grid; grid-template-columns: 1fr 1fr; gap: 0 1rem; margin-top: 2.6rem; }
.cifras div { padding: 1rem 0 1.2rem; border-top: 1px solid var(--linea); }
.cifras dt { font-size: .68rem; font-weight: 600; letter-spacing: .18em; text-transform: uppercase; color: var(--gris); }
.cifras dd { font-family: var(--display); font-size: clamp(3rem, 13vw, 5.2rem); line-height: 1; margin-top: .4rem; font-variant-numeric: tabular-nums; letter-spacing: -.02em; }
.cifras small { font-family: var(--sans); font-size: .9rem; color: var(--gris); letter-spacing: 0; }
.areas { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: var(--linea); border: 1px solid var(--linea); border-radius: var(--r); overflow: hidden; }
.areas li { display: grid; gap: .2rem; padding: 1.1rem 1rem 1.2rem; background: var(--papel); align-content: start; transition: background-color .3s; }
.areas li:hover { background: var(--blanco); }
.areas svg { width: 40px; height: 40px; margin-bottom: .5rem; fill: none; stroke: var(--carbon); stroke-width: 1.5; stroke-linecap: round; stroke-linejoin: round; }
.areas svg .ac { stroke: var(--verde); stroke-width: 2; }
.areas b { font-weight: 600; font-size: .95rem; line-height: 1.25; }
.areas span { color: var(--gris); font-size: .8rem; line-height: 1.35; }
.proyecto-fotos { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-top: 2.6rem; }
.pf { position: relative; overflow: hidden; border-radius: var(--r); }
.pf img { width: 100%; height: 100%; object-fit: cover; }
.pf-1 { grid-column: 1 / -1; aspect-ratio: 4 / 3.4; }
.pf-2, .pf-3 { aspect-ratio: 3 / 4; }
.pf figcaption { position: absolute; left: 10px; bottom: 10px; padding: .25rem .6rem; border-radius: 99px; background: rgb(244 239 231 / .88); font-size: .68rem; font-weight: 600; letter-spacing: .04em; }
@media (min-width: 900px) {
  section:not(.inicio) { padding: 150px 0; }
  .proyecto-cab { grid-template-columns: 1fr 1fr; align-items: end; gap: 4rem; }
  .cifras { grid-template-columns: repeat(4, 1fr); gap: 0 2rem; }
  .areas { grid-template-columns: repeat(4, 1fr); }
  .areas li { padding: 1.6rem 1.4rem; }
  .proyecto-fotos { grid-template-columns: 1.15fr .85fr .85fr; gap: 16px; align-items: end; }
  .pf-1 { grid-column: auto; aspect-ratio: 4 / 5; }
  .pf-3 { margin-bottom: 18%; }
}

/* ---------- Depas ---------- */
.depas { background: var(--blanco); border-block: 1px solid var(--linea); }
.depas-cab { display: grid; grid-template-columns: 1fr auto; gap: 1rem; align-items: end; }
.mini-edificio { width: 104px; }
.edificio { width: 100%; height: auto; display: block; overflow: visible; }
.ed-sombra { fill: rgb(28 27 25 / .06); }
.ed-frente { fill: var(--blanco); stroke: var(--carbon); stroke-width: .6; stroke-linejoin: round; transition: fill .45s; }
.ed-lado { fill: var(--arena); stroke: var(--carbon); stroke-width: .6; stroke-linejoin: round; transition: fill .45s; }
.ed-ventanas { stroke: var(--gris-2); stroke-width: .35; fill: none; }
.ed-losa { fill: none; stroke: var(--carbon); stroke-width: .9; }
.ed-depa { fill: transparent; transition: fill .45s; }
.ed-techo { fill: var(--papel); stroke: var(--carbon); stroke-width: .6; }
.ed-azotea { fill: var(--arena-2); stroke: var(--carbon); stroke-width: .5; }
.ed-azotea-t { fill: var(--papel); stroke: var(--carbon); stroke-width: .5; }
.ed-guia { stroke: var(--linea); stroke-width: .6; }
.ed-num { font: 600 7px var(--sans); letter-spacing: .08em; fill: var(--gris-2); transition: fill .3s; }
.ed-piso.coincide .ed-frente { fill: #e8f0eb; }
.ed-piso.coincide .ed-lado { fill: #cfdcd4; }
.ed-piso.coincide .ed-num { fill: var(--carbon); }
.ed-piso.elegido .ed-frente { fill: #cfe0d6; }
.ed-piso.elegido .ed-lado { fill: #b4c9bd; }
.ed-piso.elegido .ed-depa.on { fill: var(--verde); }
.ed-piso.elegido .ed-num { fill: var(--verde); font-size: 9px; }
.filtros { display: grid; gap: .9rem; margin: 2rem 0 1.4rem; }
.filtro { display: grid; gap: .45rem; }
.filtro-n { font-size: .66rem; font-weight: 600; letter-spacing: .2em; text-transform: uppercase; color: var(--gris); }
.chips { display: flex; gap: .4rem; overflow-x: auto; scrollbar-width: none; margin: 0 -16px; padding: 2px 16px; }
.chips::-webkit-scrollbar { display: none; }
.chip { flex: none; height: 38px; padding: 0 .95rem; border-radius: 99px; border: 0; cursor: pointer; background: transparent; box-shadow: inset 0 0 0 1px var(--linea); font-size: .86rem; font-weight: 500; transition: background-color .3s, color .3s, box-shadow .3s; }
.chip:hover { box-shadow: inset 0 0 0 1px var(--carbon); }
.chip[aria-checked="true"] { background: var(--verde); color: var(--papel); box-shadow: none; }
.rango { display: grid; grid-template-columns: 1fr auto; gap: 1rem; align-items: center; }
.rango output { font-weight: 600; font-size: .9rem; font-variant-numeric: tabular-nums; min-width: 13ch; text-align: right; }
input[type="range"] { -webkit-appearance: none; appearance: none; width: 100%; height: 30px; background: transparent; cursor: pointer; --lleno: 100%; }
input[type="range"]::-webkit-slider-runnable-track { height: 2px; border-radius: 2px; background: linear-gradient(90deg, var(--verde) var(--lleno), var(--linea) var(--lleno)); }
input[type="range"]::-moz-range-track { height: 2px; background: var(--linea); }
input[type="range"]::-moz-range-progress { height: 2px; background: var(--verde); }
input[type="range"]::-webkit-slider-thumb { -webkit-appearance: none; width: 24px; height: 24px; margin-top: -11px; border-radius: 50%; background: var(--papel); border: 2px solid var(--verde); box-shadow: 0 4px 12px -4px rgb(28 27 25 / .4); transition: transform .3s var(--ease); }
input[type="range"]:active::-webkit-slider-thumb { transform: scale(1.15); }
input[type="range"]::-moz-range-thumb { width: 20px; height: 20px; border-radius: 50%; background: var(--papel); border: 2px solid var(--verde); }
.filtros-pie { display: flex; justify-content: space-between; align-items: center; gap: .8rem; flex-wrap: wrap; padding-top: .9rem; border-top: 1px solid var(--linea); }
.cuenta-depas { font-weight: 600; font-size: .9rem; }
.orden { display: flex; align-items: center; gap: .2rem; font-size: .82rem; }
.orden > span { color: var(--gris); margin-right: .3rem; }
.orden-b { height: 32px; padding: 0 .7rem; border: 0; border-radius: 8px; background: none; cursor: pointer; color: var(--gris); font-weight: 600; font-size: .82rem; }
.orden-b[aria-checked="true"] { color: var(--carbon); background: var(--papel-2); }
.catalogo { position: relative; display: grid; gap: 10px; }
.depa { position: relative; }
.depa-btn { width: 100%; display: grid; grid-template-columns: 128px 1fr; gap: .9rem; align-items: center; padding: 8px 14px 8px 8px; border: 1px solid var(--linea); border-radius: 18px; background: var(--papel); cursor: pointer; text-align: left; transition: border-color .3s, box-shadow .4s var(--ease), transform .4s var(--ease); }
.depa-btn:hover { border-color: var(--carbon); box-shadow: 0 18px 40px -26px rgb(28 27 25 / .55); }
.depa.elegido .depa-btn { border-color: var(--verde); box-shadow: inset 0 0 0 1px var(--verde); }
.depa-plano { display: grid; place-items: center; aspect-ratio: 1; border-radius: 12px; background: var(--blanco); padding: 6px;
  background-image: linear-gradient(var(--linea-2) 1px, transparent 1px), linear-gradient(90deg, var(--linea-2) 1px, transparent 1px); background-size: 12px 12px; }
.depa-info { display: grid; gap: .1rem; min-width: 0; }
.depa-tipo { font-size: .66rem; font-weight: 600; letter-spacing: .16em; text-transform: uppercase; color: var(--verde); }
.depa-m2 { font-family: var(--display); font-size: 2.3rem; line-height: 1.02; letter-spacing: -.02em; }
.depa-m2 small { font-family: var(--sans); font-size: .85rem; color: var(--gris); letter-spacing: 0; }
.depa-datos { font-size: .82rem; color: var(--gris); }
.depa-pie { display: flex; justify-content: space-between; align-items: baseline; gap: .5rem; margin-top: .35rem; padding-top: .45rem; border-top: 1px solid var(--linea); }
.depa-precio { font-weight: 700; font-size: .95rem; font-variant-numeric: tabular-nums; }
.depa-ver { font-size: .78rem; font-weight: 600; color: var(--verde); white-space: nowrap; }
.depa-fantasma { position: absolute; z-index: 3; pointer-events: none; margin: 0; }
.vacio { display: grid; justify-items: start; gap: .8rem; padding: 2rem 0; }
.vacio[hidden] { display: none; }
@media (min-width: 640px) { .catalogo { grid-template-columns: 1fr 1fr; } }
@media (min-width: 900px) {
  .depas-cab { gap: 3rem; }
  .mini-edificio { width: 190px; }
  .filtros { display: flex; flex-wrap: wrap; gap: 1.2rem 2.2rem; align-items: end; }
  .chips { margin: 0; padding: 2px; overflow: visible; }
  .filtro-precio { flex: 1 1 300px; max-width: 460px; }
  .filtros-pie { flex: 1 1 100%; }
}
@media (min-width: 1100px) {
  .catalogo { grid-template-columns: repeat(4, 1fr); gap: 14px; }
  .depa-btn { grid-template-columns: 1fr; padding: 10px 10px 14px; align-items: stretch; }
  .depa-plano { aspect-ratio: 4 / 3.4; }
  .depa-info { padding: 0 .4rem; }
}

/* ---------- Planos SVG ---------- */
.plano { width: 100%; height: auto; display: block; overflow: visible; }
.pl-amb { fill: var(--blanco); }
.pl-bano, .pl-lav { fill: #efebe3; }
.pl-ext { fill: #e3ece6; }
.pl-muro { fill: none; stroke: var(--carbon); stroke-width: .09; stroke-linejoin: miter; }
.pl-borde { fill: none; stroke: var(--carbon); stroke-width: .22; stroke-linejoin: miter; }
.pl-baranda { fill: none; stroke: var(--verde); stroke-width: .08; }
.pl-hueco { stroke: var(--blanco); stroke-width: .3; }
.pl-vidrio { stroke: var(--carbon); stroke-width: .035; }
.pl-puerta { fill: none; stroke: var(--carbon); stroke-width: .035; }
.mb { fill: none; stroke: #a49d92; stroke-width: .035; }
.mb.planta { fill: rgb(31 74 61 / .16); stroke: var(--verde); }
.mb.isla { stroke-dasharray: .12 .08; }
.pl-et text { font-family: var(--sans); font-weight: 650; letter-spacing: .02em; fill: var(--carbon); text-anchor: middle; paint-order: stroke; stroke: var(--blanco); stroke-width: .14; stroke-linejoin: round; }
.pl-et .pl-m2 { font-weight: 400; fill: var(--gris); }
.pl-et-ext text { stroke: #e3ece6; }
.pl-et-ext text:first-child { fill: var(--verde); }
.dibujar .pl-muro, .dibujar .pl-borde, .dibujar .pl-baranda { stroke-dasharray: 1; stroke-dashoffset: 1; animation: trazo 1s var(--ease) forwards; animation-delay: calc(var(--d, 0ms) + var(--i) * 55ms); }
.dibujar .pl-pisos, .dibujar .pl-vanos { opacity: 0; animation: aparece .7s ease forwards; animation-delay: calc(var(--d, 0ms) + .35s); }
.dibujar .pl-muebles { opacity: 0; animation: aparece .9s ease forwards; animation-delay: calc(var(--d, 0ms) + .6s); }
.dibujar .pl-et { opacity: 0; animation: aparece .6s ease forwards; animation-delay: calc(var(--d, 0ms) + .55s + var(--i) * 45ms); }
@keyframes trazo { to { stroke-dashoffset: 0; } }
@keyframes aparece { to { opacity: 1; } }

/* ---------- Hoja de detalle ---------- */
.hoja { margin: auto 0 0; width: 100%; max-width: 100%; max-height: 94svh; padding: 0; border: 0; border-radius: 26px 26px 0 0; background: var(--papel); color: var(--carbon); overflow: hidden; }
.hoja::backdrop { background: rgb(28 27 25 / .5); -webkit-backdrop-filter: blur(5px); backdrop-filter: blur(5px); }
.hoja-in { position: relative; max-height: 94svh; overflow-y: auto; overscroll-behavior: contain; padding: 22px 16px 28px; }
.hoja-in::before { content: ""; position: absolute; left: 50%; top: 8px; width: 40px; height: 4px; margin-left: -20px; border-radius: 4px; background: var(--arena-2); }
.hoja-cab { padding-right: 48px; }
.hoja-cab .antetitulo { margin-bottom: .4rem; }
.hoja-cab h2 { font-family: var(--display); font-weight: 400; font-size: 2.2rem; line-height: 1; letter-spacing: -.01em; }
.hoja-cuerpo { display: grid; gap: 1.2rem; margin-top: 1rem; }
.hoja-plano { padding: 14px 10px; border-radius: 18px; border: 1px solid var(--linea); background: var(--blanco);
  background-image: linear-gradient(var(--linea-2) 1px, transparent 1px), linear-gradient(90deg, var(--linea-2) 1px, transparent 1px); background-size: 18px 18px; }
.hoja-info { display: grid; gap: 1.1rem; align-content: start; }
.hoja-datos { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--linea); border: 1px solid var(--linea); border-radius: 14px; overflow: hidden; }
.hoja-datos div { padding: .6rem .7rem; background: var(--papel); }
.hoja-datos dt { font-size: .62rem; font-weight: 600; letter-spacing: .14em; text-transform: uppercase; color: var(--gris); }
.hoja-datos dd { font-family: var(--display); font-size: 1.45rem; line-height: 1.15; }
.hoja-datos dd small { font-family: var(--sans); font-size: .72rem; color: var(--gris); }
.hoja-edificio { display: grid; grid-template-columns: 76px 1fr; gap: .9rem; align-items: center; }
.hoja-edificio p { font-size: .95rem; }
.hoja-edificio p b { display: block; font-family: var(--display); font-weight: 400; font-size: 1.8rem; line-height: 1.05; color: var(--verde); }
.hoja-galeria { display: flex; gap: 8px; overflow-x: auto; scroll-snap-type: x mandatory; scrollbar-width: none; margin: 0 -16px; padding: 0 16px; }
.hoja-galeria::-webkit-scrollbar { display: none; }
.hoja-galeria img { flex: none; width: 78%; aspect-ratio: 4 / 3; object-fit: cover; border-radius: 14px; scroll-snap-align: center; }
.hoja-galeria + .nota { margin-top: -.6rem; }
.hoja-lista { display: grid; gap: .1rem; }
.hoja-lista li { position: relative; padding: .45rem 0 .45rem 1.4rem; border-bottom: 1px solid var(--linea); font-size: .92rem; }
.hoja-lista li::before { content: ""; position: absolute; left: 2px; top: 1rem; width: 9px; height: 1.5px; background: var(--verde); }
.hoja-lista + .nota { margin-top: -.6rem; }
.hoja-precio { display: flex; justify-content: space-between; align-items: baseline; gap: 1rem; padding-top: .8rem; border-top: 1px solid var(--carbon); }
.hoja-precio span { font-size: .72rem; font-weight: 600; letter-spacing: .16em; text-transform: uppercase; color: var(--gris); }
.hoja-precio b { font-family: var(--display); font-weight: 400; font-size: 2.3rem; line-height: 1; font-variant-numeric: tabular-nums; }
.hoja-acciones { display: grid; grid-template-columns: 1fr 1fr; gap: .5rem; }
.hoja-acciones .btn { padding: 0 .8rem; }
@media (min-width: 900px) {
  .hoja { margin: auto; width: min(1080px, 100% - 48px); max-height: 90vh; border-radius: 26px; }
  .hoja-in { max-height: 90vh; padding: 30px 32px 32px; }
  .hoja-in::before { display: none; }
  .hoja-cuerpo { grid-template-columns: 1.25fr 1fr; gap: 2rem; }
  .hoja-plano { position: sticky; top: 0; align-self: start; padding: 24px; }
  .hoja-galeria { margin: 0; padding: 0; }
  .hoja-galeria img { width: 70%; }
}

/* ---------- Simulador (bloque verde) ---------- */
.simulador { background: var(--verde); color: var(--papel); }
.simulador .antetitulo { color: #a9cbbb; }
.simulador .titulo-sec em { color: #b9d6c8; }
.simulador .intro { color: #c4d6cc; }
.sim-grid { display: grid; gap: 2.2rem; }
.sim-grid, .visita-grid, .ubic-grid, .avance-grid, .faq-grid, .proyecto-cab { grid-template-columns: minmax(0, 1fr); }
.sim-grid > *, .visita-grid > *, .ubic-grid > *, .avance-grid > *, .faq-grid > * { min-width: 0; }
.sim { display: grid; grid-template-columns: minmax(0, 1fr); gap: 1.3rem; padding: 1.3rem 1.1rem 1.4rem; border-radius: 24px; background: rgb(244 239 231 / .06); border: 1px solid rgb(244 239 231 / .14); }
.sim-campo { display: grid; grid-template-columns: minmax(0, 1fr); gap: .45rem; min-width: 0; }
.sim-campo > label, .sim-campo legend, .sim-fila label { font-size: .66rem; font-weight: 600; letter-spacing: .2em; text-transform: uppercase; color: #b4cbbf; }
.sim-campo label small { letter-spacing: .04em; text-transform: none; font-weight: 500; }
.sim select, .visita-form select { height: 48px; padding: 0 2.6rem 0 .9rem; border-radius: 12px; border: 1px solid rgb(244 239 231 / .25); background: rgb(244 239 231 / .08) url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='8'><path d='M1 1l5 5 5-5' fill='none' stroke='%23f4efe7' stroke-width='1.6'/></svg>") no-repeat right 1rem center; -webkit-appearance: none; appearance: none; font-weight: 600; cursor: pointer; }
.sim select option { color: var(--carbon); }
.caja-num { display: flex; align-items: center; gap: .5rem; height: 54px; padding: 0 .9rem; border-radius: 12px; border: 1px solid rgb(244 239 231 / .25); background: rgb(244 239 231 / .08); }
.caja-num span { font-weight: 600; color: #b4cbbf; }
.caja-num input { flex: 1; min-width: 0; width: 100%; border: 0; background: none; outline: none; font-family: var(--display); font-size: 1.7rem; font-variant-numeric: tabular-nums; }
.caja-tea input { text-align: center; -moz-appearance: textfield; }
.caja-tea input::-webkit-outer-spin-button, .caja-tea input::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }
.caja-tea button { flex: none; width: 36px; height: 36px; border-radius: 50%; border: 1px solid rgb(244 239 231 / .3); background: none; cursor: pointer; font-size: 1.2rem; line-height: 1; }
.caja-tea button:hover { background: rgb(244 239 231 / .12); }
.caja-num:focus-within { border-color: var(--papel); }
.sim-fila { display: flex; justify-content: space-between; align-items: baseline; }
.sim-fila output { font-weight: 700; font-variant-numeric: tabular-nums; }
.sim input[type="range"]::-webkit-slider-runnable-track { background: linear-gradient(90deg, var(--papel) var(--lleno), rgb(244 239 231 / .22) var(--lleno)); }
.sim input[type="range"]::-webkit-slider-thumb { background: var(--papel); border-color: var(--papel); box-shadow: 0 0 0 6px rgb(244 239 231 / .14); }
.sim input[type="range"]::-moz-range-progress { background: var(--papel); }
.sim-marcas { display: flex; justify-content: space-between; font-size: .7rem; color: #9fbcae; margin-top: -.3rem; }
.segmento { position: relative; display: grid; grid-template-columns: repeat(4, 1fr); padding: 4px; border-radius: 14px; background: rgb(0 0 0 / .16); }
.segmento-fondo { position: absolute; left: 4px; top: 4px; bottom: 4px; width: calc((100% - 8px) / 4); border-radius: 10px; background: var(--papel); transition: transform .55s var(--ease); }
.segmento button { position: relative; height: 42px; border: 0; background: none; cursor: pointer; font-weight: 600; font-size: .86rem; color: #c4d6cc; transition: color .35s; }
.segmento button[aria-checked="true"] { color: var(--verde); }
.sim-resultado { min-width: 0; padding-top: 1.1rem; border-top: 1px solid rgb(244 239 231 / .2); }
.sim-et { font-size: .66rem; font-weight: 600; letter-spacing: .2em; text-transform: uppercase; color: #b4cbbf; }
.sim-cuota { font-family: var(--display); font-size: clamp(3.2rem, 15vw, 5.6rem); line-height: 1; letter-spacing: -.02em; font-variant-numeric: tabular-nums; margin: .2rem 0 .1rem; }
.sim-cuota small { font-family: var(--sans); font-size: 1rem; color: #b4cbbf; letter-spacing: 0; }
.sim-resumen { display: grid; grid-template-columns: 1fr 1fr; gap: .6rem; margin: .7rem 0 1.1rem; }
.sim-resumen div { padding-top: .5rem; border-top: 1px solid rgb(244 239 231 / .14); }
.sim-resumen dt { font-size: .74rem; color: #a9c2b5; }
.sim-resumen dd { font-weight: 700; font-variant-numeric: tabular-nums; }
.sim-graf figcaption { display: flex; justify-content: space-between; flex-wrap: wrap; gap: .3rem .8rem; font-size: .74rem; color: #b4cbbf; margin-bottom: .5rem; }
.leyenda { display: inline-flex; align-items: center; gap: .35rem; }
.leyenda i { display: inline-block; width: 10px; height: 10px; border-radius: 2px; }
.leyenda i + i, .leyenda i:nth-of-type(2) { margin-left: .5rem; }
.lg-cap { background: var(--papel); }
.lg-int { background: rgb(244 239 231 / .28); }
#simGrafico { width: 100%; height: auto; display: block; }
#simGrafico .cap { fill: var(--papel); }
#simGrafico .int { fill: rgb(244 239 231 / .26); }
.sim-ejes { display: flex; justify-content: space-between; font-size: .7rem; color: #9fbcae; margin-top: .3rem; }
.sim-nota { font-size: .82rem; color: #d6e3dc; padding: .7rem .8rem; border-radius: 12px; background: rgb(0 0 0 / .14); }
@media (min-width: 900px) { .sim-grid { grid-template-columns: .9fr 1.1fr; gap: 5rem; align-items: start; } .sim-intro { position: sticky; top: 120px; } .sim { padding: 2rem; gap: 1.5rem; } }

/* ---------- Visita ---------- */
.visita-grid { display: grid; gap: 2rem; }
.estado { display: inline-flex; align-items: center; gap: .6rem; margin: 1.6rem 0 .8rem; padding: .45rem .95rem; border-radius: 99px; background: rgb(31 74 61 / .1); color: var(--verde); font-size: .88rem; }
.estado.cerrado, .barra-estado.cerrado { color: var(--gris); }
.estado.cerrado { background: rgb(28 27 25 / .06); }
.punto { width: 8px; height: 8px; border-radius: 50%; background: currentColor; flex: none; }
.horario div { display: flex; justify-content: space-between; gap: 1rem; padding: .6rem 0; border-bottom: 1px solid var(--linea); max-width: 420px; }
.horario dt { color: var(--gris); }
.horario dd { font-weight: 600; font-variant-numeric: tabular-nums; }
.visita-form { display: grid; gap: 1.2rem; padding: 1.3rem 1.1rem; border-radius: 24px; background: var(--blanco); border: 1px solid var(--linea); box-shadow: 0 30px 60px -40px rgb(28 27 25 / .35); }
.campo { display: grid; gap: .5rem; }
.campo > label, .campo-n { font-size: .66rem; font-weight: 600; letter-spacing: .2em; text-transform: uppercase; color: var(--gris); }
.campo-n small { letter-spacing: .04em; text-transform: none; font-weight: 500; }
.visita-form select { border-color: var(--linea); background-color: var(--papel); color: var(--carbon); background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='8'><path d='M1 1l5 5 5-5' fill='none' stroke='%231c1b19' stroke-width='1.6'/></svg>"); }
.dias { display: flex; gap: .45rem; overflow-x: auto; scrollbar-width: none; margin: 0 -1.1rem; padding: 2px 1.1rem 4px; scroll-snap-type: x proximity; }
.dias::-webkit-scrollbar { display: none; }
.dia { flex: none; display: grid; justify-items: center; width: 60px; padding: .5rem 0 .55rem; border-radius: 14px; border: 1px solid var(--linea); background: var(--papel); cursor: pointer; scroll-snap-align: start; transition: background-color .3s, color .3s, border-color .3s; }
.dia small { font-size: .66rem; font-weight: 600; text-transform: uppercase; letter-spacing: .08em; color: var(--gris); }
.dia b { font-family: var(--display); font-weight: 400; font-size: 1.7rem; line-height: 1.1; }
.dia em { font-style: normal; font-size: .66rem; color: var(--gris); }
.dia[aria-checked="true"] { background: var(--verde); border-color: var(--verde); color: var(--papel); }
.dia[aria-checked="true"] small, .dia[aria-checked="true"] em { color: #b9d6c8; }
.dia:disabled { opacity: .45; cursor: not-allowed; }
.horas { display: grid; grid-template-columns: repeat(4, 1fr); gap: .4rem; min-height: 44px; }
.horas-vacio { grid-column: 1 / -1; color: var(--gris); font-size: .88rem; align-self: center; }
.hora { height: 42px; border-radius: 10px; border: 1px solid var(--linea); background: var(--papel); cursor: pointer; font-weight: 600; font-size: .88rem; font-variant-numeric: tabular-nums; transition: background-color .3s, color .3s; }
.hora[aria-checked="true"] { background: var(--verde); border-color: var(--verde); color: var(--papel); }
.hora:disabled { cursor: not-allowed; color: var(--gris-2); text-decoration: line-through; background: transparent; border-style: dashed; }
.campo input[type="text"] { height: 50px; padding: 0 1rem; border-radius: 12px; border: 1px solid var(--linea); background: var(--papel); font-size: 1rem; outline: none; }
.campo input[type="text"]:focus { border-color: var(--verde); }
.campo.falta > label, .campo.falta .campo-n { color: #a33b2a; }
.ticket { display: grid; padding: .3rem .9rem; border-radius: 14px; background: var(--papel-2); }
.ticket div { display: grid; grid-template-columns: 6.6rem 1fr; gap: .6rem; padding: .5rem 0; border-bottom: 1px dashed var(--linea); font-size: .86rem; }
.ticket div:last-child { border-bottom: 0; }
.ticket dt { color: var(--gris); }
.ticket dd { font-weight: 600; }
.ticket dd.vacio { color: var(--gris-2); font-weight: 400; }
.error { color: #a33b2a; font-size: .86rem; min-height: 0; }
.error:empty { display: none; }
.btn-wa svg { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 1.6; }
.btn-wa .wa-ico { fill: currentColor; stroke: none; }
@media (min-width: 900px) { .visita-grid { grid-template-columns: .9fr 1.1fr; gap: 5rem; align-items: start; } .visita-form { padding: 2rem; } .dias { margin: 0; padding: 2px 0 4px; } .horas { grid-template-columns: repeat(7, 1fr); } }

/* ---------- Ubicación ---------- */
.ubicacion { background: var(--blanco); border-block: 1px solid var(--linea); }
.ubic-grid { display: grid; gap: 2rem; }
.direccion { margin: 1.2rem 0 1.4rem; font-weight: 600; }
.direccion span { color: var(--gris); font-size: .8rem; font-weight: 400; }
.lugares { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: var(--linea); border: 1px solid var(--linea); border-radius: 16px; overflow: hidden; }
.lugares button { width: 100%; display: grid; grid-template-columns: auto 1fr; gap: 0 .6rem; align-items: center; padding: .7rem .8rem; border: 0; background: var(--blanco); cursor: pointer; text-align: left; transition: background-color .3s; }
.lugares button:hover, .lugares button.on { background: var(--verde-t); }
.lugares i { grid-row: span 2; display: grid; place-items: center; width: 26px; height: 26px; border-radius: 50%; border: 1px solid var(--carbon); font-style: normal; font-size: .75rem; font-weight: 700; }
.lugares button.on i { background: var(--verde); border-color: var(--verde); color: var(--papel); }
.lugares b { font-size: .86rem; line-height: 1.2; }
.lugares span { font-size: .74rem; color: var(--gris); }
.mapa-caja { display: grid; gap: 10px; }
.mapa { width: 100%; height: auto; display: block; border-radius: var(--r); border: 1px solid var(--linea); }
.mp-manzanas rect { fill: #e4dccd; stroke: #d6ccba; stroke-width: 1; }
.mp-parque { fill: #d9e3d8; }
.mp-avenida { stroke: #fbf9f5; stroke-width: 9; }
.mp-malecon { fill: none; stroke: #c9bfae; stroke-width: 3; stroke-dasharray: 2 5; stroke-linecap: round; }
.mp-calle { font: 600 9px var(--sans); letter-spacing: .14em; text-transform: uppercase; fill: var(--gris-2); }
.mp-mar { font: italic 400 13px var(--display); letter-spacing: .1em; fill: #7f9898; }
.mp-ruta { fill: none; stroke: var(--verde); stroke-width: 2.5; stroke-dasharray: 5 6; stroke-linecap: round; }
.mp-lugares g { cursor: pointer; }
.mp-lugares circle { fill: var(--blanco); stroke: var(--carbon); stroke-width: 1.3; transition: fill .3s; }
.mp-lugares text { font: 700 10px var(--sans); text-anchor: middle; fill: var(--carbon); pointer-events: none; }
.mp-lugares g.on circle { fill: var(--verde); stroke: var(--verde); }
.mp-lugares g.on text { fill: var(--papel); }
.mp-celaje rect { fill: var(--verde); }
.mp-celaje text { font: 400 15px var(--display); text-anchor: middle; fill: var(--carbon); }
.mp-pulso { fill: rgb(31 74 61 / .22); transform-box: fill-box; transform-origin: center; animation: pulso 2.4s ease-out infinite; }
@keyframes pulso { from { transform: scale(.6); opacity: 1; } to { transform: scale(2.4); opacity: 0; } }
.costa { position: relative; border-radius: var(--r); overflow: hidden; aspect-ratio: 16 / 8; }
.costa img { width: 100%; height: 100%; object-fit: cover; }
.costa figcaption { position: absolute; left: 10px; bottom: 10px; padding: .25rem .6rem; border-radius: 99px; background: rgb(244 239 231 / .88); font-size: .68rem; font-weight: 600; }
@media (min-width: 900px) { .ubic-grid { grid-template-columns: .85fr 1.15fr; gap: 5rem; align-items: start; } .lugares { grid-template-columns: 1fr; } }

/* ---------- Avance de obra ---------- */
.avance-grid { display: grid; gap: 2.2rem; }
.etapas { position: relative; display: grid; gap: 1.6rem; padding-left: 4px; --avance: 0; }
.etapas::before, .etapas::after { content: ""; position: absolute; left: 25px; top: 24px; bottom: 24px; width: 1px; background: var(--linea); }
.etapas::after { width: 2px; left: 24.5px; background: var(--verde); transform-origin: top; transform: scaleY(var(--avance)); }
.etapa { position: relative; z-index: 1; display: grid; grid-template-columns: 44px 1fr; gap: 1rem; align-items: start; }
.etapa-ico { display: grid; place-items: center; width: 44px; height: 44px; border-radius: 50%; background: var(--papel); border: 1px solid var(--linea); }
.etapa-ico svg { width: 28px; height: 28px; fill: none; stroke: var(--gris-2); stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }
.etapa-ico .ac { stroke: var(--gris-2); }
.etapa.hecha .etapa-ico, .etapa.actual .etapa-ico { border-color: var(--verde); }
.etapa.hecha .etapa-ico svg, .etapa.actual .etapa-ico svg { stroke: var(--carbon); }
.etapa.hecha .etapa-ico .ac, .etapa.actual .etapa-ico .ac { stroke: var(--verde); stroke-width: 2.2; }
.etapa.actual .etapa-ico { box-shadow: 0 0 0 6px rgb(31 74 61 / .12); }
.etapa small { font-size: .7rem; font-weight: 600; letter-spacing: .14em; text-transform: uppercase; color: var(--verde); }
.etapa b { display: block; font-family: var(--display); font-weight: 400; font-size: 1.65rem; line-height: 1.1; }
.etapa p { color: var(--gris); font-size: .92rem; }
.etapa.actual small::after { content: "Etapa siguiente"; margin-left: .6rem; padding: .1rem .5rem; border-radius: 99px; background: var(--verde); color: var(--papel); letter-spacing: .08em; }
@media (min-width: 900px) { .avance-grid { grid-template-columns: .9fr 1.1fr; gap: 5rem; } }

/* ---------- Preguntas ---------- */
.faq { border-top: 1px solid var(--linea); }
.faq-grid { display: grid; gap: 1.8rem; }
.faq-item { border-bottom: 1px solid var(--linea); }
.faq-item summary { position: relative; display: block; list-style: none; padding: 1.1rem 2.6rem 1.1rem 0; cursor: pointer; font-weight: 600; font-size: 1.02rem; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::before, .faq-item summary::after { content: ""; position: absolute; right: 6px; top: 50%; width: 16px; height: 1.5px; background: var(--carbon); transition: transform .45s var(--ease); }
.faq-item summary::after { transform: rotate(90deg); }
.faq-item[open] summary::after { transform: rotate(0); }
.faq-r { overflow: hidden; }
.faq-r p { padding-bottom: 1.2rem; color: var(--gris); max-width: 60ch; }
@media (min-width: 900px) { .faq-grid { grid-template-columns: .9fr 1.1fr; gap: 5rem; } }

/* ---------- Pie ---------- */
.pie { padding: 4rem 0 7.5rem; border-top: 1px solid var(--linea); background: var(--papel); }
.pie-marca { font-family: var(--display); font-size: clamp(5rem, 30vw, 15rem); line-height: .8; color: var(--arena); letter-spacing: -.03em; }
.pie-aviso { margin-top: 1.2rem; color: var(--gris); font-size: .8rem; max-width: 74ch; }
.pie-firma { margin-top: .8rem; font-size: .9rem; }
.pie-firma a { color: var(--verde); font-weight: 600; }

/* ---------- Barra fija (teléfono) ---------- */
.barra { position: fixed; left: 12px; right: 12px; bottom: calc(12px + env(safe-area-inset-bottom)); z-index: 60; display: flex; align-items: center; justify-content: space-between; gap: .6rem; padding: 7px 7px 7px 18px; max-width: 560px; margin-inline: auto;
  border-radius: 99px; background: rgb(251 249 245 / .93); -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px); box-shadow: 0 18px 44px -14px rgb(28 27 25 / .45), inset 0 0 0 1px var(--linea); }
.barra[hidden] { display: none; }
.barra-estado { display: flex; align-items: center; gap: .5rem; font-size: .8rem; font-weight: 600; color: var(--verde); min-width: 0; }
@media (min-width: 900px) { .barra { display: none !important; } }

/* ---------- Diálogo de WhatsApp ---------- */
.panel { width: min(480px, 100% - 24px); padding: 0; border: 0; border-radius: var(--r); background: var(--papel); color: var(--carbon); }
.panel::backdrop { background: rgb(28 27 25 / .5); -webkit-backdrop-filter: blur(6px); backdrop-filter: blur(6px); }
.panel-in { position: relative; padding: 1.5rem; display: grid; gap: .85rem; }
.panel h2 { font-family: var(--display); font-weight: 400; font-size: 2.1rem; line-height: 1; padding-right: 40px; }
.panel .antetitulo { margin-bottom: 0; }
.cerrar { position: absolute; right: 12px; top: 12px; z-index: 2; width: 40px; height: 40px; border-radius: 50%; border: 0; background: rgb(28 27 25 / .07); font-size: 1.6rem; line-height: 1; cursor: pointer; }
.wa-chat { padding: .9rem; border-radius: 16px; background: #0b141a; }
.wa-burbuja { margin-left: auto; max-width: 94%; padding: .7rem .85rem 1.2rem; border-radius: 12px 12px 2px 12px; background: #005c4b; color: #e9edef; font-size: .84rem; line-height: 1.45; white-space: pre-line; position: relative; }
.wa-burbuja::after { content: "✓✓"; position: absolute; right: 8px; bottom: 4px; font-size: .65rem; color: #53bdeb; }
.demo-cta { padding-top: .9rem; border-top: 1px solid var(--linea); display: grid; gap: .7rem; }
.demo-cta p { font-family: var(--display); font-size: 1.45rem; line-height: 1.15; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .inicio { height: auto; }
  .inicio-fijo { position: relative; }
  .fase-2, .fase-3, .regla, .desliza, .etiquetas { display: none; }
  .fase-1 { opacity: 0; visibility: hidden; }
  .fase-4, .fase-4b { opacity: 1; visibility: visible; }
  .desliza-linea, .mp-pulso { animation: none; }
  .dibujar .pl-muro, .dibujar .pl-borde, .dibujar .pl-baranda, .dibujar .pl-pisos, .dibujar .pl-vanos, .dibujar .pl-muebles, .dibujar .pl-et { animation: none; opacity: 1; stroke-dashoffset: 0; }
}