/* Revoltó — hoja de estilos
   Dirección: "Fotografías a distintos tamaños" (semilla 954509659).
   Paleta "Tres piedras", una sola letra (Literata, alojada aquí), cinco tamaños.
   Primero el móvil; luego tableta (700px) y ordenador (1100px). */

@font-face { font-family: 'Literata'; font-style: italic; font-weight: 400 600; font-display: swap; src: url('../fonts/literata-italic-latin-ext.woff2') format('woff2'); unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF; }
@font-face { font-family: 'Literata'; font-style: italic; font-weight: 400 600; font-display: swap; src: url('../fonts/literata-italic-latin.woff2') format('woff2'); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: 'Literata'; font-style: normal; font-weight: 400 600; font-display: swap; src: url('../fonts/literata-normal-latin-ext.woff2') format('woff2'); unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF; }
@font-face { font-family: 'Literata'; font-style: normal; font-weight: 400 600; font-display: swap; src: url('../fonts/literata-normal-latin.woff2') format('woff2'); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }

:root {
  /* color: cal, piedra, Buixcarró, tinta y el verde de las persianas */
  --bg: #eeecea;
  --surface: #e4e1dd;
  --field: #cdc3b6;
  --ink: #333231;
  --muted: #5f5b57;
  --accent: #5c6b54;
  --accent-hover: #4d5a46;
  --accent-ink: #ffffff;
  --on-ink: #eeecea;
  --on-ink-soft: #cfc9c2;
  --error: #9c2f22;

  /* los cinco tamaños de letra (ninguno más) */
  --t-display: clamp(2.1rem, 0.4rem + 7.4vw, 7.25rem);
  --t-head: clamp(2rem, 1.3rem + 3.2vw, 4rem);
  --t-lead: clamp(1.25rem, 1.1rem + 0.7vw, 1.625rem);
  --t-body: clamp(1.125rem, 1.05rem + 0.3vw, 1.3125rem);
  --t-small: 0.875rem;

  /* rejilla */
  --m: max(20px, 5.5vw);
  --g: clamp(12px, 1.6vw, 24px);
  --sec: clamp(96px, 12vw, 200px);
  --barra: 64px;

  /* movimiento */
  --ease-out: cubic-bezier(0.23, 1, 0.32, 1);
  --ease-in-out: cubic-bezier(0.77, 0, 0.175, 1);
  --cubre: var(--bg);
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-padding-top: calc(var(--barra) + 24px); }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: 'Literata', Georgia, 'Times New Roman', serif;
  font-size: var(--t-body);
  line-height: 1.6;
  font-optical-sizing: auto;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img { display: block; max-width: 100%; height: auto; }
figure { margin: 0; }
h1, h2, h3, p, ul, ol, dl, dd, blockquote { margin: 0; }
h1, h2, h3 { font-weight: 500; }
ul, ol { padding: 0; list-style: none; }
a { color: inherit; text-decoration-thickness: 0.08em; text-underline-offset: 0.22em; }
button, input, select, textarea { font: inherit; color: inherit; }
strong { font-weight: 600; }
h2, h3 { text-wrap: balance; }
p, li, dd { text-wrap: pretty; }
a, button, input, select, textarea, label, summary { touch-action: manipulation; }
dialog { overscroll-behavior: contain; }
::selection { background: var(--accent); color: var(--accent-ink); }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; }
[hidden] { display: none !important; }

.wrap { padding-inline: var(--m); }
.rej, .hero, .capas__top, .mat, .obras, .metodo__rejilla, .precios, .calc, .faq__rejilla, .contacto,
.pcab, .mosaico, .llamada, .fcab__rejilla, .encontrado, .conservado__rejilla, .cambios, .partes__rejilla,
.mcab, .paso, .recuperar, .firma__rejilla, .banda__fotos, .pform, .despues, .legal, .nada, .pie__medio {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  column-gap: var(--g);
}
/* todo lo que vive en una rejilla ocupa el ancho entero salvo que su sección diga otra cosa (móvil) */
.hero > *, .capas__top > *, .mat > *, .obras > *, .metodo__rejilla > *, .precios > *, .calc > *, .faq__rejilla > *,
.contacto > *, .pcab > *, .mosaico > *, .llamada > *, .fcab__rejilla > *, .encontrado > *, .conservado__rejilla > *,
.cambios > *, .partes__rejilla > *, .mcab > *, .paso > *, .recuperar > *, .firma__rejilla > *, .banda__fotos > *,
.pform > *, .despues > *, .legal > *, .nada > *, .pie__medio > * { grid-column: 1 / -1; min-width: 0; }

/* ---------- tipografía ---------- */
.t-display { font-size: var(--t-display); font-weight: 500; line-height: 1.02; letter-spacing: -0.032em; }
.t-display span, .obras__h span { display: block; }
.t-head { font-size: var(--t-head); font-weight: 500; line-height: 1.06; letter-spacing: -0.022em; }
.t-lead { font-size: var(--t-lead); line-height: 1.38; letter-spacing: -0.01em; }
.nota { font-size: var(--t-small); line-height: 1.45; color: var(--muted); }

/* ---------- botones y enlaces ---------- */
.boton {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.5em;
  min-height: 56px; padding: 0 1.25em;
  background: var(--accent); color: var(--accent-ink);
  font-size: var(--t-body); font-weight: 500; line-height: 1.2; text-align: center;
  text-decoration: none; border: 0; border-radius: 0; cursor: pointer;
  transition: background-color 200ms ease, transform 160ms var(--ease-out);
  -webkit-tap-highlight-color: transparent;
}
.boton:hover { background: var(--accent-hover); }
.boton:active { transform: scale(0.97); }
.boton--peq { min-height: 44px; padding: 0 1em; font-size: var(--t-small); }
.boton--linea { background: transparent; color: var(--ink); border: 2px solid var(--ink); }
.boton--linea:hover { background: var(--ink); color: var(--bg); }
.boton--ancho { width: 100%; }
.enlace {
  font-weight: 500; text-decoration: underline; text-decoration-thickness: 2px; text-underline-offset: 0.3em;
  transition: text-underline-offset 200ms var(--ease-out), color 200ms ease;
}
.enlace:hover { text-underline-offset: 0.45em; }
.acciones { display: flex; flex-wrap: wrap; align-items: center; gap: 16px 28px; margin-top: 32px; }

.saltar {
  position: absolute; left: var(--m); top: 8px; z-index: 100;
  width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap;
  background: var(--ink); color: var(--bg); padding: 10px 16px; text-decoration: none;
}
.saltar:focus { width: auto; height: auto; clip-path: none; }

/* ---------- cabecera ---------- */
.barra {
  position: sticky; top: 0; z-index: 50;
  background: var(--bg);
  transition: transform 380ms var(--ease-out);
}
.barra.is-oculta { transform: translateY(-100%); }
/* barra que se estrecha al bajar (receta de Modus): menos alta y sin la descripción de la marca */
.barra__in { transition: min-height 320ms var(--ease-out); }
.barra.is-compacta .barra__in { min-height: 60px; }
.barra.is-compacta .marca__sub { display: none; }
/* tres zonas: la marca a la izquierda, el menú en el centro, idioma · asistente · visita a la derecha */
.barra__in { display: flex; align-items: center; gap: 20px; min-height: var(--barra); }
.marca { display: grid; gap: 3px; text-decoration: none; line-height: 1; }
.marca__n { font-size: var(--t-lead); font-weight: 600; letter-spacing: -0.025em; }
.marca__sub { display: none; font-size: var(--t-small); color: var(--muted); }
.barra__nav { display: none; gap: 36px; }
.barra__nav a { font-size: var(--t-small); font-weight: 500; text-decoration: none; padding-block: 12px; transition: color 180ms ease; }
.barra__nav a:hover, .barra__nav a[aria-current] { text-decoration: underline; text-decoration-thickness: 2px; text-underline-offset: 0.45em; }
.barra__fin { display: flex; align-items: center; gap: 22px; margin-left: auto; }
.barra__idioma { display: none; align-items: center; font-size: var(--t-small); font-weight: 500; }
.barra__idioma > * { padding: 12px 2px; }
.barra__idioma > * + *::before { content: "/"; margin-right: 8px; color: var(--muted); font-weight: 400; }
.barra__idioma span[aria-current] { color: var(--ink); }
.barra__idioma a { color: var(--muted); text-decoration: none; transition: color 180ms ease; }
.barra__idioma a:hover { color: var(--ink); }
.barra__preguntar {
  display: none; align-items: center; gap: 8px; min-height: 44px; padding: 0;
  background: none; border: 0; font-size: var(--t-small); font-weight: 500; cursor: pointer; color: var(--ink);
}
.barra__preguntar:hover span, .barra__preguntar[aria-expanded="true"] span { text-decoration: underline; text-decoration-thickness: 2px; text-underline-offset: 0.45em; }
@media (min-width: 520px) { .marca__sub { display: block; } }
.barra__menu {
  display: inline-flex; align-items: center; min-height: 44px; padding: 0 0 0 6px;
  background: none; border: 0; font-size: var(--t-small); font-weight: 500; cursor: pointer;
}

/* menú del móvil */
.menu { margin: 0; width: 100%; max-width: none; height: 100%; max-height: none; border: 0; padding: 0; background: var(--bg); color: var(--ink); }
.menu::backdrop { background: transparent; }
.menu__in { min-height: 100%; display: flex; flex-direction: column; gap: 48px; padding-bottom: 40px; }
.menu__top { display: flex; align-items: center; justify-content: space-between; min-height: var(--barra); }
.menu__nav { display: grid; gap: 8px; }
.menu__nav a { font-size: var(--t-head); line-height: 1.15; letter-spacing: -0.02em; font-weight: 500; text-decoration: none; }
.menu__fin { display: flex; flex-direction: column; align-items: flex-start; gap: 24px; margin-top: auto; }
.menu[open] .menu__nav a { animation: sube 520ms var(--ease-out) both; }
.menu[open] .menu__nav a:nth-child(2) { animation-delay: 60ms; }
.menu[open] .menu__nav a:nth-child(3) { animation-delay: 120ms; }
@keyframes sube { from { transform: translateY(24px); opacity: 0; } to { transform: none; opacity: 1; } }

/* aviso de la demo */
.aviso {
  width: min(560px, calc(100% - 2 * var(--m))); max-width: none; border: 0; padding: clamp(28px, 4vw, 44px);
  background: var(--bg); color: var(--ink); box-shadow: 0 24px 80px rgba(30, 29, 28, 0.28); /* taste-skill-ignore: ventana flotante (dialog) */
}
.aviso::backdrop { background: rgba(51, 50, 49, 0.6); }
.aviso[open] { animation: aparece 320ms var(--ease-out); }
@keyframes aparece { from { opacity: 0; transform: translateY(16px) scale(0.98); } to { opacity: 1; transform: none; } }
.aviso__t { font-size: var(--t-lead); line-height: 1.25; margin-bottom: 14px; }
.aviso__resumen { margin-top: 20px; display: grid; grid-template-columns: auto 1fr; gap: 6px 16px; font-size: var(--t-small); background: var(--surface); padding: 16px 18px; }
.aviso__resumen dt { font-weight: 500; }
.aviso .acciones { margin-top: 28px; }

/* ---------- la persiana: las fotos se descubren levantando lo que las tapa ---------- */
.persiana { position: relative; overflow: hidden; background: var(--surface); align-self: start; }
.persiana img { width: 100%; }
html.js .persiana::after {
  content: ""; position: absolute; inset: 0; z-index: 2; pointer-events: none;
  background: var(--cubre);
  transform-origin: 50% 0; transform: scaleY(1);
  transition: transform 950ms var(--ease-in-out);
}
html.js .persiana.is-in::after { transform: scaleY(0); }
html.js .persiana img { transform: scale(1.06); transition: transform 1600ms var(--ease-out), opacity 1600ms ease; }
html.js .persiana.is-in img { transform: none; }

/* entradas: el título funde y sube; los bloques solo suben */
html.js [data-entra] { transform: translateY(28px); transition: transform 900ms var(--ease-out) var(--d, 0ms), opacity 900ms var(--ease-out) var(--d, 0ms); }
html.js h1[data-entra], html.js h2[data-entra] { opacity: 0; }
html.js [data-entra].is-in { transform: none; opacity: 1; }

/* ---------- 1 · portada: dos láminas ---------- */
.hero { padding-top: 12px; padding-bottom: var(--sec); grid-template-columns: repeat(10, minmax(0, 1fr)); column-gap: 0; }
.hero__lamina { grid-column: 3 / -1; grid-row: 1; aspect-ratio: 4 / 5; }
.hero__lamina img { position: absolute; inset: 0; height: 100%; object-fit: cover; opacity: 0; }
.hero__lamina img.is-on { opacity: 1; z-index: 1; }
.hero__lado { display: contents; }
.hero__pequena { grid-column: 1 / 4; grid-row: 1; align-self: end; margin-bottom: -24px; z-index: 3; aspect-ratio: 1; --cubre: var(--bg); }
.hero__pequena img { position: absolute; inset: 0; height: 100%; object-fit: cover; }
.hero__h1 { grid-row: 2; margin-top: 44px; }
.hero__texto { grid-row: 3; margin-top: 20px; }
.hero__indice { grid-column: 1 / -1; grid-row: 4; margin-top: 56px; }
.hero__indice ul { display: grid; gap: 14px; margin-bottom: 18px; }
.hero__indice button {
  display: grid; gap: 2px; padding: 4px 0; background: none; border: 0; text-align: left; cursor: pointer; color: var(--muted);
  transition: color 240ms ease;
}
.hero__indice button:hover, .hero__indice button[aria-pressed="true"] { color: var(--ink); }
.hero__indice button[aria-pressed="true"] .hero__n { text-decoration: underline; text-decoration-thickness: 2px; text-underline-offset: 0.3em; }
.hero__n { font-weight: 500; }
.hero__m { font-size: var(--t-small); }

/* ---------- 2 · primero, quitamos capas ---------- */
.capas { padding-bottom: var(--sec); }
.capas__top { padding-bottom: 40px; }
.capas__notas { display: grid; gap: 20px; margin-top: 28px; }
.capas__notas p { max-width: 34ch; }
.capas__pie { padding-top: 14px; font-size: var(--t-small); color: var(--muted); }

/* el vuelo "de la calle al revoltó" (receta de Modus, laboratorio de webs de premio).
   Sin .is-live (sin JS, "reducir movimiento"): la bóveda quieta y los cuatro pasos como texto debajo. */
.vuelo { position: relative; }
.vuelo__escenario { position: relative; }
.vuelo__inicio, .vuelo__lienzo { display: none; }
.vuelo__fin img { width: 100%; aspect-ratio: 4 / 5; object-fit: cover; }
.vuelo__pasos { display: grid; gap: 22px; padding: 28px var(--m) 0; }
.vuelo__t { font-size: var(--t-lead); font-weight: 500; line-height: 1.25; margin-bottom: 6px; }
.vuelo__paso p:last-child { max-width: 34ch; }

html.js .vuelo.is-live { height: calc((var(--hold, 3) + 1) * 100svh); }
html.js .vuelo.is-live > .scene-stage { position: sticky; top: 0; height: 100svh; overflow: clip; contain: layout paint; background: var(--surface); }
.vuelo.is-live .vuelo__fin { display: none; }
.vuelo.is-live .vuelo__inicio, .vuelo.is-live .vuelo__lienzo { display: block; position: absolute; inset: 0; width: 100%; height: 100%; }
.vuelo.is-live .vuelo__inicio img { width: 100%; height: 100%; object-fit: cover; }
.vuelo.is-live .vuelo__lienzo { opacity: 0; transition: opacity 300ms ease; }
.vuelo.is-live.has-frames .vuelo__lienzo { opacity: 1; }
.vuelo.is-live .vuelo__pasos {
  position: absolute; left: var(--m); bottom: clamp(20px, 4vw, 56px); z-index: 2;
  width: min(30rem, calc(100% - 2 * var(--m))); min-height: 9.5rem; padding: 0; display: block;
}
.vuelo.is-live .vuelo__paso {
  position: absolute; left: 0; bottom: 0; width: 100%; padding: 20px 24px 22px; background: var(--bg);
  visibility: hidden; opacity: 0; transform: translateY(14px);
  transition: opacity 420ms ease, transform 560ms var(--ease-out), visibility 0s linear 560ms;
}
.vuelo[data-beat="0"] .vuelo__paso:nth-child(1), .vuelo[data-beat="1"] .vuelo__paso:nth-child(2),
.vuelo[data-beat="2"] .vuelo__paso:nth-child(3), .vuelo[data-beat="3"] .vuelo__paso:nth-child(4) {
  visibility: visible; opacity: 1; transform: none;
  transition: opacity 420ms ease, transform 560ms var(--ease-out), visibility 0s;
}

/* ---------- 3 · lo que se queda ---------- */
.mat { padding-bottom: var(--sec); row-gap: 40px; }
.mat__lado { display: grid; gap: 20px; }
.mat__h { font-weight: 500; margin-bottom: 10px; }
.mat__nota { font-size: var(--t-small); color: var(--muted); max-width: 40ch; }
.mat__tira { display: grid; grid-template-columns: 1fr 1fr; gap: 28px 10px; align-items: end; }
.mat__f.is-alta { grid-column: 1 / -1; order: -1; }
.mat__f .persiana { aspect-ratio: 3 / 4; }
.mat__f .persiana img { position: absolute; inset: 0; height: 100%; object-fit: cover; }
.mat__f figcaption { margin-top: 12px; display: grid; gap: 2px; font-size: var(--t-small); line-height: 1.38; }
.mat__n { font-weight: 500; }
.mat__d { color: var(--muted); }

/* ---------- 4 · obras recientes ---------- */
.obras { padding-bottom: var(--sec); grid-template-columns: 1fr 1fr; row-gap: 48px; align-items: start; }
.obras__h { grid-column: 1 / -1; }
.tile { display: block; text-decoration: none; }
.tile figure img { aspect-ratio: 4 / 5; object-fit: cover; }
.tile--a figure img, .tile--e figure img { aspect-ratio: 3 / 2; }
.tile--a, .tile--e { grid-column: 1 / -1; }
.tile--b { grid-column: 1; }
.tile--c { grid-column: 2; margin-top: 72px; }
.tile--d { grid-column: 1; }
.tile__pie { display: grid; gap: 2px; margin-top: 12px; font-size: var(--t-small); line-height: 1.4; }
.tile__n { font-weight: 500; }
.tile__m { color: var(--muted); }
.obras__mas { grid-column: 1 / -1; }
.obras__mas p { max-width: 38ch; margin-bottom: 16px; }
html.js .tile .persiana.is-in img { transition: transform 700ms var(--ease-out); }
@media (hover: hover) {
  .tile:hover .persiana.is-in img, .pieza__foto:hover .persiana.is-in img { transform: scale(1.03); }
  .tile:hover .tile__n { text-decoration: underline; text-decoration-thickness: 2px; text-underline-offset: 0.3em; }
}

/* ---------- 5 · así trabajamos (banda de piedra) ---------- */
.metodo { background: var(--field); padding-block: var(--sec); --cubre: var(--field); }
.metodo__rejilla { display: flex; flex-direction: column; gap: 24px; }
.metodo__f img { aspect-ratio: 3 / 4; object-fit: cover; }
.metodo__f2 { width: 62%; align-self: flex-end; margin-top: 40px; }
.metodo__f2 img { aspect-ratio: 1; }
.metodo__f3 { width: 78%; margin-top: 40px; }
.metodo__f3 img { aspect-ratio: 16 / 10; }
.metodo__f figcaption { padding-top: 10px; font-size: var(--t-small); background: var(--field); position: relative; z-index: 3; }
.metodo__t { max-width: 36ch; }
.metodo__enlace { margin-top: 16px; align-self: flex-start; }

/* ---------- 6 · precios como una carta ---------- */
.precios { padding-top: var(--sec); padding-bottom: clamp(64px, 8vw, 120px); row-gap: 40px; }
.precios__lado h2 { margin-bottom: 28px; }
.precios__lado figure { width: 60%; }
.precios__lado figure img { aspect-ratio: 4 / 5; object-fit: cover; }
.precios__lado .nota { margin-top: 12px; }
.grupo { break-inside: avoid; margin-bottom: 40px; }
.grupo__h { font-size: var(--t-lead); line-height: 1.3; margin-bottom: 20px; }
.grupo li + li { margin-top: 22px; }
.item { display: flex; justify-content: space-between; align-items: baseline; gap: 16px; }
.item__n { font-weight: 500; }
.item__p { font-variant-numeric: tabular-nums lining-nums; white-space: nowrap; text-align: right; }
.item__d { max-width: 38ch; }

/* la calculadora */
.calc-sec { padding-bottom: var(--sec); }
.calc { background: var(--surface); padding: clamp(24px, 4vw, 64px); row-gap: 40px; --cubre: var(--surface); }
.calc__cab p { margin-top: 16px; max-width: 52ch; }
.calc__campos { display: grid; gap: 34px; }
.campo { border: 0; padding: 0; margin: 0; min-width: 0; }
.campo legend { padding: 0; margin-bottom: 14px; font-weight: 500; }
.rango { display: flex; align-items: center; gap: 20px; }
.rango input { flex: 1; min-width: 0; height: 44px; margin: 0; background: transparent; -webkit-appearance: none; appearance: none; cursor: pointer; }
.rango input::-webkit-slider-runnable-track { height: 8px; background: var(--field); }
.rango input::-moz-range-track { height: 8px; background: var(--field); }
.rango input::-webkit-slider-thumb { -webkit-appearance: none; width: 28px; height: 28px; margin-top: -10px; background: var(--accent); border: 0; border-radius: 0; transition: transform 160ms var(--ease-out); }
.rango input::-moz-range-thumb { width: 28px; height: 28px; background: var(--accent); border: 0; border-radius: 0; }
.rango input:active::-webkit-slider-thumb { transform: scale(1.12); }
.rango__valor { min-width: 5ch; text-align: right; font-size: var(--t-lead); font-weight: 500; font-variant-numeric: tabular-nums; }
.seg { display: flex; flex-wrap: wrap; gap: 8px; }
.seg label { position: relative; display: inline-flex; }
.seg input { position: absolute; inset: 0; width: 100%; height: 100%; margin: 0; opacity: 0; cursor: pointer; }
.seg span {
  display: inline-flex; align-items: center; min-height: 48px; padding: 8px 18px; line-height: 1.25;
  background: var(--bg); transition: background-color 180ms ease, color 180ms ease, transform 160ms var(--ease-out);
}
.seg label:hover span { background: var(--field); }
.seg input:checked + span, .seg label:hover input:checked + span { background: var(--ink); color: var(--bg); }
.seg input:active + span { transform: scale(0.97); }
.seg input:focus-visible + span { outline: 3px solid var(--accent); outline-offset: 2px; }
.seg--num span { min-width: 56px; justify-content: center; }
.pform .seg span { background: var(--surface); }
.pform .seg label:hover span { background: var(--field); }

.resultado { background: var(--bg); padding: clamp(22px, 2.4vw, 32px); }
.resultado__precio { margin: 14px 0 10px; font-size: var(--t-head); font-weight: 500; line-height: 1.04; letter-spacing: -0.02em; font-variant-numeric: tabular-nums lining-nums; }
.resultado__precio > span { display: block; white-space: nowrap; }
.resultado__semanas { font-size: var(--t-lead); line-height: 1.3; font-variant-numeric: tabular-nums; }
.resultado__nota { margin-top: 16px; }
.resultado .boton { margin-top: 26px; width: 100%; }
.resultado__iva { margin-top: 14px; font-size: var(--t-small); line-height: 1.45; color: var(--muted); }

/* ---------- 7 · antes de empezar (campo oscuro) ---------- */
.faq { background: var(--ink); color: var(--on-ink); padding-block: var(--sec); --cubre: var(--ink); }
.faq :focus-visible { outline-color: var(--on-ink); }
.faq__rejilla { row-gap: 56px; }
.faq__fotos { position: relative; order: -1; margin-bottom: 24px; }
.faq__alta img { aspect-ratio: 4 / 5; object-fit: cover; }
.faq__cuadrada { position: absolute; width: 38%; right: 0; bottom: -24px; aspect-ratio: 1; z-index: 3; }
.faq__cuadrada img { position: absolute; inset: 0; height: 100%; object-fit: cover; }
.faq__datos { margin-top: 24px; display: grid; gap: 4px; }
.faq__lista { margin-top: 40px; display: grid; gap: 24px; }
.faq details summary {
  display: flex; justify-content: space-between; align-items: center; gap: 24px; min-height: 44px;
  font-weight: 500; cursor: pointer; list-style: none;
}
.faq details summary::-webkit-details-marker { display: none; }
.faq details summary::after {
  content: ""; flex: none; width: 11px; height: 11px; margin-right: 4px;
  border-right: 2px solid currentColor; border-bottom: 2px solid currentColor;
  transform: translateY(-3px) rotate(45deg); transition: transform 260ms var(--ease-out);
}
.faq details[open] summary::after { transform: translateY(3px) rotate(-135deg); }
.faq details p { margin-top: 10px; color: var(--on-ink-soft); max-width: 54ch; }
.faq .acciones { margin-top: 48px; }
.faq .boton--linea { color: var(--on-ink); border-color: var(--on-ink); }

/* ---------- 8 · contacto ---------- */
.contacto { padding-block: clamp(96px, 11vw, 160px) clamp(72px, 8vw, 120px); row-gap: 32px; grid-template-columns: 96px 1fr; column-gap: 20px; }
.contacto__frase { grid-column: 1 / -1; max-width: 26ch; }
.contacto__foto { grid-column: 1; aspect-ratio: 1; }
.contacto__foto img { position: absolute; inset: 0; height: 100%; object-fit: cover; }
.contacto__enlaces { grid-column: 2; }
.contacto__q { font-weight: 500; }
.contacto__enlaces p + p { margin-top: 14px; }

/* ---------- pie ---------- */
.pie { background: var(--ink); color: var(--on-ink); padding-block: 48px 24px; }
.pie a { text-decoration-thickness: 1px; }
.pie__cols { display: grid; grid-template-columns: 1fr 1fr; gap: 32px var(--g); font-size: var(--t-small); line-height: 1.5; color: var(--on-ink-soft); }
.pie__cols li + li { margin-top: 4px; }
.pie__h { color: var(--on-ink); font-weight: 500; margin-bottom: 8px; }
.pie__medio { margin-top: 72px; row-gap: 24px; font-size: var(--t-small); line-height: 1.55; color: var(--on-ink-soft); }
/* en las páginas con poco texto corrido, los créditos van al tamaño del texto (si no, la letra pequeña sería la mayoría) */
body[data-pagina="presupuesto"] .pie__medio { font-size: var(--t-body); }
.pie__creditos, .pie__demo { max-width: 68ch; }
.pie__demo { color: var(--on-ink); }
.pie__marca { margin-top: clamp(64px, 9vw, 140px); }
.pie__rotulo { display: block; width: 100%; height: auto; overflow: visible; }
.pie__rotulo text { font-family: 'Literata', Georgia, serif; font-weight: 500; font-size: 100px; fill: currentColor; }
.pie__legal { margin-top: 20px; font-size: var(--t-small); color: var(--on-ink-soft); }
.pie--corto .pie__in { display: grid; gap: 14px; color: var(--on-ink-soft); }
.pie--corto p { max-width: 68ch; }

/* ---------- cabeceras de páginas interiores ---------- */
.pcab { padding-top: clamp(16px, 2.5vw, 40px); padding-bottom: clamp(72px, 9vw, 160px); row-gap: 28px; }
.pcab--foto { align-items: end; }
.pcab__col .pcab__texto { margin-top: 32px; }
.pcab__foto img { aspect-ratio: 4 / 5; object-fit: cover; }
.pcab__foto { order: -1; width: 72%; justify-self: end; }
.legal__aviso { margin-top: 20px; padding: 18px 22px; background: var(--surface); }

/* proyectos: mosaico desigual */
.mosaico { row-gap: 72px; padding-bottom: var(--sec); }
.pieza { display: grid; gap: 18px; align-content: start; }
.pieza__foto { display: block; }
.pieza figure img { aspect-ratio: 4 / 5; object-fit: cover; }
.pieza--6 figure img { aspect-ratio: 3 / 2; }
.pieza:nth-child(even) { width: 80%; justify-self: end; }
.pieza__datos { font-size: var(--t-small); color: var(--muted); margin-top: 6px; }
.pieza__texto p:not(.pieza__datos) { margin-top: 10px; max-width: 42ch; }
.pieza__texto .enlace { display: inline-block; margin-top: 14px; }

/* llamada final */
.llamada { background: var(--surface); padding-block: clamp(72px, 9vw, 140px); row-gap: 24px; --cubre: var(--surface); }
.llamada__texto .t-lead { max-width: 34ch; }

/* ---------- ficha de obra ---------- */
.fcab { padding-bottom: var(--sec); }
.fcab__rejilla { row-gap: 28px; }
.fcab__foto { order: -1; margin-inline: calc(-1 * var(--m)); aspect-ratio: 4 / 3; }
.fcab__foto img { position: absolute; inset: 0; height: 100%; object-fit: cover; }
.fcab__texto { display: grid; gap: 20px; align-content: center; }
.fcab__texto h1 { font-size: var(--t-head); line-height: 1.05; }
.fcab__datos { font-weight: 500; max-width: 40ch; }
.fcab .acciones { margin-top: 8px; }

.encontrado { padding-bottom: var(--sec); row-gap: 32px; }
.encontrado__texto h2 { margin-bottom: 20px; }
.encontrado__texto p { max-width: 46ch; }
.encontrado__f1 img { aspect-ratio: 3 / 2; object-fit: cover; }
.encontrado__f2 { width: 72%; }
.encontrado__f2 img { aspect-ratio: 3 / 4; object-fit: cover; }
.encontrado__f2 figcaption, .recuperar__f figcaption { padding-top: 10px; font-size: var(--t-small); color: var(--muted); background: var(--bg); position: relative; z-index: 3; }

.conservado { padding-bottom: var(--sec); }
.conservado__rejilla { row-gap: 32px; padding-bottom: clamp(72px, 9vw, 140px); }
.conservado__f img { aspect-ratio: 4 / 5; object-fit: cover; }
.conservado__texto h2 { margin-bottom: 20px; }
.conservado__banda img { aspect-ratio: 4 / 5; object-fit: cover; }

.cambios { padding-bottom: var(--sec); row-gap: 36px; }
.cambios__lado h2 { margin-bottom: 28px; }
.cambios__lado figure { width: 70%; }
.cambios__lado figure img { aspect-ratio: 4 / 5; object-fit: cover; }
.cambios__lista { display: grid; gap: 24px; }
.cambios__lista .item__n { font-weight: 500; }

.partes { background: var(--surface); padding-block: var(--sec); --cubre: var(--surface); }
.partes__rejilla { row-gap: 56px; }
.partes__cab h2 { margin-bottom: 18px; }
.partes__cab .t-lead { max-width: 34ch; }
.parte__fecha { font-size: var(--t-body); margin-bottom: 14px; }
.parte figure img { aspect-ratio: 4 / 3; object-fit: cover; }
.parte p { margin-top: 14px; max-width: 40ch; }

.siguiente { padding-block: clamp(56px, 7vw, 96px); }
.siguiente__a { display: inline-grid; gap: 6px; text-decoration: none; }
.siguiente__q { font-size: var(--t-small); color: var(--muted); }
.siguiente__a:hover .siguiente__n { text-decoration: underline; text-decoration-thickness: 3px; text-underline-offset: 0.18em; }

/* ---------- método ---------- */
.mcab { padding-top: clamp(16px, 2.5vw, 40px); padding-bottom: var(--sec); row-gap: 28px; align-items: end; }
.mcab__foto { order: -1; }
.mcab__foto img { aspect-ratio: 4 / 3; object-fit: cover; }
.mcab .t-lead { margin-top: 24px; max-width: 34ch; }
.pasos { display: grid; gap: clamp(88px, 11vw, 180px); padding-bottom: var(--sec); }
.paso { row-gap: 24px; align-items: center; }
.paso__foto img { aspect-ratio: 4 / 3; object-fit: cover; }
.paso__texto h2 { margin-bottom: 18px; }
.paso__texto p { max-width: 42ch; }
.paso--solo .paso__texto p { max-width: 40ch; }
.recuperar { padding-bottom: var(--sec); row-gap: 24px; }
.recuperar__h { margin-bottom: 16px; }
.recuperar__f img { aspect-ratio: 3 / 4; object-fit: cover; }
.recuperar__f2 { width: 70%; justify-self: end; }
.recuperar__f2 img { aspect-ratio: 1; }
.recuperar__f3 img { aspect-ratio: 16 / 10; }
.recuperar__t { margin-bottom: 40px; }
.recuperar__t h3 { margin-bottom: 10px; }
.recuperar__t p { max-width: 40ch; }
.firma { background: var(--field); padding-block: var(--sec); --cubre: var(--field); }
.firma__rejilla { row-gap: 32px; }
.firma__lista { display: grid; gap: 28px; }
.firma__lista li { max-width: 30ch; }

/* banda de cuatro fotos */
.banda { padding-bottom: var(--sec); }
.banda__fotos { grid-template-columns: 1fr 1fr; gap: 12px; align-items: start; }
.banda__fotos > * { grid-column: auto; }
.banda__f img { aspect-ratio: 3 / 4; object-fit: cover; }
.banda__f2, .banda__f4 { margin-top: 48px; }
.banda__f2 img { aspect-ratio: 1; }

/* ---------- presupuesto: el formulario ---------- */
.visita { padding-bottom: var(--sec); }
.pform { row-gap: 48px; }
.pform__piso h2, .pform__datos h2 { margin-bottom: 28px; }
.pform__res .resultado { background: var(--surface); }
.pform__datos { display: grid; gap: 22px; align-content: start; }
.pform__datos h2 { margin-bottom: 6px; }
.f { display: grid; gap: 8px; }
.f label { font-weight: 500; }
.f__op { font-weight: 400; color: var(--muted); }
.f input:not([type="checkbox"]), .f select, .f textarea {
  width: 100%; min-height: 54px; padding: 12px 14px; background: #f7f6f4; color: var(--ink);
  border: 2px solid var(--field); border-radius: 0; line-height: 1.4;
  transition: border-color 180ms ease;
}
.f textarea { min-height: 128px; resize: vertical; }
.f input:hover, .f select:hover, .f textarea:hover { border-color: var(--muted); }
.f input:focus, .f select:focus, .f textarea:focus { outline: none; border-color: var(--ink); }
.f select { -webkit-appearance: none; appearance: none; background-image: none; }
.f.is-error input, .f.is-error select, .f.is-error textarea { border-color: var(--error); }
.f--check { grid-template-columns: auto 1fr; align-items: start; gap: 14px; }
.f--check input { width: 24px; height: 24px; margin: 3px 0 0; accent-color: var(--accent); cursor: pointer; }
.f--check label { font-weight: 400; }
.f--check.is-error label { color: var(--error); }
.f--hp { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
.pform__estado { min-height: 1.6em; font-weight: 500; }
.pform__estado.is-error { color: var(--error); }
.despues { padding-bottom: var(--sec); row-gap: 32px; }
.despues__lista { display: grid; gap: 24px; }
.despues__lista li { font-size: var(--t-lead); line-height: 1.38; max-width: 36ch; }

/* ---------- legal ---------- */
.legal { padding-bottom: var(--sec); row-gap: 40px; }
.legal__indice ul { display: flex; flex-wrap: wrap; gap: 8px 24px; }
.legal__indice a { font-weight: 500; }
.legal__texto section + section { margin-top: 88px; }
.legal__texto h2 { margin-bottom: 24px; }
.legal__texto p { max-width: 64ch; }
.legal__texto p + p { margin-top: 16px; }

/* ---------- 404 ---------- */
.nada { padding-top: clamp(16px, 2.5vw, 40px); padding-bottom: var(--sec); row-gap: 32px; }
.nada__en { margin-top: 64px; }
.nada__en h2 { margin-bottom: 12px; }
.nada__en .enlace { display: inline-block; margin-top: 14px; }
.nada__foto img { aspect-ratio: 4 / 5; object-fit: cover; }
.nada > .nada__f2, .nada > .nada__f3, .nada > .nada__f4 { grid-column: span 4; }
.nada__f2 img, .nada__f3 img, .nada__f4 img { aspect-ratio: 3 / 4; object-fit: cover; }
.nada__f3 { margin-top: 32px; }

/* =========================================================
   Tableta (700px o más)
   ========================================================= */
@media (min-width: 700px) {
  :root { --barra: 76px; }
  .hero { grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: var(--g); padding-top: 20px; }
  .hero__h1 { grid-column: 1 / -1; grid-row: 1; margin: 0 0 36px; }
  .hero__texto { grid-column: 1 / 7; grid-row: 2; margin: 0; }
  .hero__lamina { grid-column: 7 / 13; grid-row: 2 / 4; margin-top: -10px; }
  .hero__pequena { display: none; }
  .hero__indice { grid-column: 1 / 7; grid-row: 3; align-self: end; margin: 40px 0 0; }

  .capas__notas { grid-template-columns: 1fr 1fr; gap: 48px; }
  .vuelo__fin img { aspect-ratio: 21 / 9; }
  .vuelo__pasos { grid-template-columns: repeat(4, minmax(0, 1fr)); gap: var(--g); }

  .mat__tira { grid-template-columns: repeat(3, 1fr); }
  .mat__f.is-alta { grid-column: 1 / 3; grid-row: 1 / 3; order: 0; }

  .obras { grid-template-columns: repeat(12, minmax(0, 1fr)); row-gap: 72px; }
  .tile--a { grid-column: 1 / 9; grid-row: 1; }
  .obras__h { grid-column: 9 / 13; grid-row: 1; }
  .tile--b { grid-column: 1 / 6; grid-row: 2; }
  .tile--c { grid-column: 7 / 12; grid-row: 2; margin-top: 120px; }
  .tile--d { grid-column: 2 / 7; grid-row: 3; }
  .tile--e { grid-column: 1 / 13; grid-row: 4; }
  .obras__mas { grid-column: 8 / 13; grid-row: 3; align-self: end; }
  .tile__pie { display: flex; justify-content: space-between; gap: 16px; }
  .tile__m { white-space: nowrap; }

  .precios__lado { grid-column: 1 / 5; }
  .precios__lado figure { width: 100%; }
  .precios__lista { grid-column: 6 / 13; }

  .faq__fotos { order: 0; margin: 0; }
  .faq__texto { grid-column: 1 / 7; }
  .faq__fotos { grid-column: 8 / 13; margin-top: calc(-1 * var(--sec)); }
  .faq__alta img { aspect-ratio: 3 / 4; }
  .faq__cuadrada { width: 40%; right: auto; left: -40px; bottom: -40px; }

  .contacto { grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: var(--g); align-items: start; }
  .contacto__frase { grid-column: 1 / 7; }
  .contacto__foto { grid-column: 7 / 9; }
  .contacto__enlaces { grid-column: 9 / 13; }

  .pie__cols { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .pie__creditos { grid-column: 1 / 8; }
  .pie__demo { grid-column: 9 / 13; }

  .pcab__texto { grid-column: 6 / 13; }
  .pcab--foto .pcab__col { grid-column: 1 / 8; }
  .pcab--foto .pcab__texto { margin-top: 36px; }
  .pcab__foto { order: 0; grid-column: 9 / 13; width: 100%; }

  .mosaico { row-gap: 120px; }
  .pieza { width: auto !important; }
  .pieza--1 { grid-column: 1 / 7; grid-row: 1; }
  .pieza--2 { grid-column: 8 / 13; grid-row: 1; margin-top: 200px; }
  .pieza--3 { grid-column: 2 / 8; grid-row: 2; }
  .pieza--4 { grid-column: 9 / 13; grid-row: 2; margin-top: 160px; }
  .pieza--5 { grid-column: 1 / 6; grid-row: 3; }
  .pieza--6 { grid-column: 7 / 13; grid-row: 3; margin-top: 120px; }

  .llamada__texto { grid-column: 4 / 13; }

  .fcab__foto { aspect-ratio: 16 / 10; }

  .encontrado__texto { grid-column: 7 / 12; grid-row: 1; }
  .encontrado__f1 { grid-column: 7 / 13; grid-row: 2; }
  .encontrado__f2 { grid-column: 1 / 6; grid-row: 1 / 3; width: auto; margin-top: 120px; }

  .conservado__f { grid-column: 1 / 6; }
  .conservado__texto { grid-column: 7 / 12; align-self: center; }
  .conservado__banda img { aspect-ratio: 21 / 9; }

  .cambios__lado { grid-column: 1 / 5; }
  .cambios__lado figure { width: 100%; }
  .cambios__lista { grid-column: 6 / 13; grid-template-columns: 1fr 1fr; gap: 32px 48px; align-content: start; }

  .partes__cab { grid-column: 1 / 8; }
  .parte--1 { grid-column: 1 / 7; }
  .parte--2 { grid-column: 7 / 13; margin-top: 120px; }
  .parte--3 { grid-column: 3 / 9; }

  .mcab__texto { grid-column: 1 / 7; }
  .mcab__foto { order: 0; grid-column: 7 / 13; }
  .paso--izq .paso__foto { grid-column: 1 / 10; }
  .paso--der .paso__foto { grid-column: 4 / 13; }
  .paso .paso__texto { grid-column: 1 / 10; }
  .paso--solo .paso__texto { grid-column: 2 / 12; }

  .recuperar__h { grid-column: 1 / -1; grid-row: 1; }
  .recuperar__f1 { grid-column: 1 / 6; grid-row: 2; }
  .recuperar__t1 { grid-column: 7 / 12; grid-row: 2; align-self: end; }
  .recuperar__f2 { grid-column: 8 / 13; grid-row: 3; width: auto; margin-top: 40px; }
  .recuperar__t2 { grid-column: 2 / 7; grid-row: 3; align-self: center; }
  .recuperar__f3 { grid-column: 1 / 8; grid-row: 4; margin-top: 40px; }
  .recuperar__t3 { grid-column: 9 / 13; grid-row: 4; align-self: end; }

  .firma h2 { grid-column: 1 / 5; }
  .firma__lista { grid-column: 6 / 13; }

  .banda__fotos { grid-template-columns: repeat(12, minmax(0, 1fr)); gap: var(--g); }
  .banda__f1 { grid-column: 1 / 4; }
  .banda__f2 { grid-column: 4 / 8; margin-top: 80px; }
  .banda__f3 { grid-column: 8 / 11; margin-top: 24px; }
  .banda__f4 { grid-column: 11 / 13; margin-top: 140px; }
  .banda__f4 img { aspect-ratio: 2 / 3; }

  .despues__lista { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--g); }
  .despues__lista li { max-width: none; }

  .legal__indice { grid-column: 1 / 4; }
  .legal__indice ul { position: sticky; top: calc(var(--barra) + 24px); display: grid; gap: 10px; }
  .legal__texto { grid-column: 5 / 12; }

}

/* cabecera completa a partir de 900px */
@media (min-width: 900px) {
  .barra__in { display: grid; grid-template-columns: 1fr auto 1fr; gap: 24px; }
  .marca { justify-self: start; }
  .barra__nav { display: flex; justify-self: center; }
  .barra__fin { justify-self: end; margin-left: 0; }
  .barra__idioma, .barra__preguntar { display: inline-flex; }
  .barra__menu { display: none; }
}
@media (min-width: 900px) and (max-width: 1099px) {
  .marca__sub { display: none; }
  .barra__nav { gap: 28px; }
  .barra__fin { gap: 18px; }
}

/* =========================================================
   Ordenador (1100px o más)
   ========================================================= */
@media (min-width: 1100px) {
  .hero__texto { grid-column: 1 / 5; grid-row: 2; }
  .hero__lamina {
    grid-column: 6 / 10; grid-row: 2; justify-self: start; aspect-ratio: 4 / 5;
    height: max(340px, calc(100svh - var(--barra) - 2.04 * var(--t-display) - 96px)); width: auto; max-width: 100%;
  }
  .hero__lado { display: flex; grid-column: 10 / 13; grid-row: 2; flex-direction: column; justify-content: space-between; gap: 32px; }
  .hero__pequena { display: block; width: 66%; margin: 0; grid-column: auto; grid-row: auto; }
  .hero__indice { margin: 0; }

  .capas__top { padding-bottom: 40px; }
  .capas__notas { grid-template-columns: repeat(2, max-content); gap: 56px; }
  .capas__notas p { max-width: 30ch; }

  .mat__lado { grid-column: 1 / 3; display: flex; flex-direction: column; justify-content: space-between; }
  .mat__tira { grid-column: 3 / 13; grid-template-columns: 1fr 2.2fr 1fr 1fr 1fr 1fr; gap: 10px; }
  .mat__f.is-alta { grid-column: auto; grid-row: auto; }

  .tile--a { grid-column: 1 / 7; }
  .obras__h { grid-column: 7 / 10; }
  .tile--b { grid-column: 10 / 13; grid-row: 1; }
  .tile--c { grid-column: 4 / 7; grid-row: 2; margin-top: 0; }
  .tile--d { grid-column: 7 / 10; grid-row: 2; margin-top: 140px; }
  .tile--e { grid-column: 7 / 13; grid-row: 3; }
  .obras__mas { grid-column: 1 / 5; grid-row: 3; }

  .metodo__rejilla { display: grid; gap: 0 var(--g); }
  .metodo__h { grid-column: 7 / 13; grid-row: 1; }
  .metodo__f1 { grid-column: 1 / 5; grid-row: 1 / 4; }
  .metodo__t1 { grid-column: 7 / 11; grid-row: 2; margin-top: 40px; }
  .metodo__f2 { grid-column: 6 / 9; grid-row: 3; width: auto; margin-top: 72px; }
  .metodo__t2 { grid-column: 9 / 13; grid-row: 3; margin-top: 72px; align-self: start; padding-left: var(--g); }
  .metodo__f3 { grid-column: 8 / 13; grid-row: 4; width: auto; margin-top: 120px; }
  .metodo__t3 { grid-column: 3 / 7; grid-row: 4; margin-top: 120px; align-self: start; }
  .metodo__enlace { grid-column: 3 / 7; grid-row: 5; margin-top: 28px; justify-self: start; }

  .precios__lado { grid-column: 1 / 4; }
  .precios__lista { grid-column: 5 / 13; columns: 2; column-gap: 64px; }

  .calc__cab { grid-column: 1 / 8; }
  .calc__campos { grid-column: 1 / 8; }
  .calc__res { grid-column: 8 / 13; grid-row: 1 / 3; align-self: start; position: sticky; top: calc(var(--barra) + 24px); }

  .faq__texto { grid-column: 1 / 6; }
  .faq__fotos { grid-column: 7 / 13; margin-bottom: 80px; }

  .contacto__frase { grid-column: 1 / 6; }
  .contacto__foto { grid-column: 8 / 10; }
  .contacto__enlaces { grid-column: 10 / 13; }

  .pcab__texto { grid-column: 7 / 13; }

  .fcab__foto { order: 0; grid-column: 7 / 13; grid-row: 1; margin: 0 calc(-1 * var(--m)) 0 0; aspect-ratio: auto; min-height: 560px; height: calc(100svh - var(--barra)); }
  .fcab__texto { grid-column: 1 / 7; grid-row: 1; padding-right: var(--g); }

  .cambios__lado { grid-column: 1 / 4; }
  .cambios__lista { grid-column: 5 / 13; }

  .partes__cab { grid-column: 1 / 7; }
  .parte--1 { grid-column: 1 / 5; grid-row: 2; margin-top: 32px; }
  .parte--2 { grid-column: 5 / 9; grid-row: 2; margin-top: 160px; }
  .parte--3 { grid-column: 9 / 13; grid-row: 2; margin-top: 88px; }

  .mcab__texto { grid-column: 1 / 7; }
  .mcab__foto { grid-column: 8 / 13; }
  .paso--izq .paso__foto { grid-column: 1 / 7; }
  .paso--izq .paso__texto { grid-column: 8 / 13; }
  .paso--der .paso__foto { grid-column: 7 / 13; grid-row: 1; }
  .paso--der .paso__texto { grid-column: 1 / 6; grid-row: 1; }
  .paso--solo .paso__texto { grid-column: 3 / 11; }
  .recuperar__h { grid-column: 1 / 8; }
  .llamada h2 { grid-column: 1 / 7; }
  .llamada__texto { grid-column: 7 / 13; }

  .nada__texto { grid-column: 1 / 7; }
  .nada__foto { grid-column: 8 / 13; grid-row: 1 / 3; }
  .nada > .nada__f2 { grid-column: 1 / 4; }
  .nada > .nada__f3 { grid-column: 4 / 6; }
  .nada > .nada__f4 { grid-column: 6 / 8; margin-top: 64px; }

  .pform__piso { grid-column: 1 / 8; grid-row: 1; }
  .pform__res { grid-column: 9 / 13; grid-row: 1 / 3; align-self: start; position: sticky; top: calc(var(--barra) + 24px); }
  .pform__datos { grid-column: 1 / 8; grid-row: 2; }
}

/* =========================================================
   Pantallas bajas (portátiles): la lámina no baja del primer pantallazo
   ========================================================= */
@media (min-width: 1100px) and (max-height: 760px) {
  .hero__h1 { margin-bottom: 24px; }
}

/* =========================================================
   Asistente, WhatsApp simulado y botón flotante
   (los textos de los paneles van a 16 px: solo se ven al abrirlos)
   ========================================================= */
.vh { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }

.asis, .wa {
  position: fixed; z-index: 60; inset: 0; width: 100%; height: 100%;
  display: flex; flex-direction: column;
  opacity: 0; transform: translateY(24px); transform-origin: 100% 100%;
  transition: transform 280ms var(--ease-out), opacity 200ms ease;
}
.asis.is-abierto, .wa.is-abierto { opacity: 1; transform: none; }
@media (min-width: 700px) {
  .asis, .wa {
    inset: auto var(--m) 24px auto;
    width: min(400px, calc(100vw - 2 * var(--m)));
    height: min(720px, calc(100svh - var(--barra) - 48px));
    transform: translateY(16px) scale(0.98);
  }
}
@media (max-width: 699px) { html.con-panel { overflow: hidden; } }

.asis { background: var(--bg); color: var(--ink); box-shadow: 0 24px 72px rgba(30, 29, 28, 0.24); /* taste-skill-ignore: panel flotante */ }
.asis__cab { display: flex; justify-content: space-between; align-items: flex-start; gap: 16px; padding: 16px 20px 14px; background: var(--surface); }
.asis__t { font-size: var(--t-body); font-weight: 600; line-height: 1.25; }
.asis__sub { font-size: var(--t-small); color: var(--muted); margin-top: 2px; }
.asis__cerrar { min-height: 44px; padding: 0 2px; background: none; border: 0; font-size: var(--t-small); font-weight: 500; cursor: pointer; text-decoration: underline; text-decoration-thickness: 2px; text-underline-offset: 0.35em; }
.asis__log { flex: 1; overflow-y: auto; overscroll-behavior: contain; padding: 18px 20px; display: flex; flex-direction: column; gap: 12px; font-size: 1rem; line-height: 1.5; }
.asis__msg { max-width: 90%; animation: burbuja 320ms var(--ease-out) both; }
.asis__msg p { padding: 11px 14px; }
.asis__msg--bot { align-self: flex-start; }
.asis__msg--bot p { background: var(--surface); }
.asis__msg--yo { align-self: flex-end; }
.asis__msg--yo p { background: var(--ink); color: var(--bg); }
.asis__acc { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 18px; margin-top: 10px; }
.asis__acc .enlace { font-size: 1rem; background: none; border: 0; padding: 4px 0; cursor: pointer; }
.asis__msg.is-escribiendo p { display: inline-flex; gap: 5px; padding: 16px 14px; }
.asis__msg.is-escribiendo span { width: 6px; height: 6px; border-radius: 50%; background: var(--muted); animation: punto 1s ease-in-out infinite; }
.asis__msg.is-escribiendo span:nth-child(2) { animation-delay: 150ms; }
.asis__msg.is-escribiendo span:nth-child(3) { animation-delay: 300ms; }
.asis__rapidas { display: flex; flex-wrap: wrap; gap: 8px; padding: 0 20px 14px; }
.asis__rapidas:empty { display: none; }
.asis__rapida {
  min-height: 38px; padding: 6px 11px; background: var(--bg); color: var(--ink); border: 2px solid var(--ink);
  font-size: var(--t-small); font-weight: 500; line-height: 1.3; text-align: left; cursor: pointer;
  transition: background-color 160ms ease, color 160ms ease, transform 140ms var(--ease-out);
  animation: burbuja 320ms var(--ease-out) both;
}
.asis__rapida:hover { background: var(--ink); color: var(--bg); }
.asis__rapida:active { transform: scale(0.97); }
.asis__form { display: flex; gap: 8px; padding: 12px 20px; background: var(--surface); }
.asis__form input { flex: 1; min-width: 0; min-height: 44px; padding: 10px 12px; background: #f7f6f4; color: var(--ink); border: 2px solid var(--field); border-radius: 0; font-size: 1rem; }
.asis__form input:focus { outline: none; border-color: var(--ink); }
.asis__nota { padding: 0 20px 14px; background: var(--surface); font-size: var(--t-small); line-height: 1.4; color: var(--muted); }
@keyframes burbuja { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }
@keyframes punto { 0%, 80%, 100% { transform: translateY(0); opacity: 0.4; } 40% { transform: translateY(-4px); opacity: 1; } }

/* WhatsApp simulado: copia la interfaz de WhatsApp para que se reconozca (fragmento de interfaz, data-ui) */
[data-ui].wa { background: #efeae2; color: #111b21; box-shadow: 0 24px 72px rgba(0, 0, 0, 0.28); font-family: system-ui, -apple-system, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif; font-size: 0.9375rem; line-height: 1.35; }
[data-ui] .wa__cab { display: flex; align-items: center; gap: 12px; padding: 10px 8px 10px 14px; background: #008069; color: #fff; }
[data-ui] .wa__avatar { flex: none; width: 40px; height: 40px; border-radius: 50%; display: grid; place-items: center; background: #5c6b54; color: #fff; font-family: 'Literata', Georgia, serif; font-weight: 600; font-size: 1.125rem; }
[data-ui] .wa__quien { min-width: 0; }
[data-ui] .wa__nombre { font-size: 1rem; font-weight: 600; line-height: 1.25; }
[data-ui] .wa__estado { font-size: 0.8125rem; opacity: 0.85; }
[data-ui] .wa__cerrar { margin-left: auto; width: 44px; height: 44px; display: grid; place-items: center; background: none; border: 0; border-radius: 50%; color: #fff; cursor: pointer; }
[data-ui] .wa__cerrar:hover { background: rgba(255, 255, 255, 0.12); }
[data-ui] .wa__log { flex: 1; overflow-y: auto; overscroll-behavior: contain; padding: 14px 12px; display: flex; flex-direction: column; gap: 6px; }
[data-ui] .wa__msg {
  max-width: 82%; display: flex; flex-wrap: wrap; align-items: flex-end; gap: 0 8px;
  padding: 6px 8px 5px 9px; border-radius: 8px; box-shadow: 0 1px 0.5px rgba(11, 20, 26, 0.13);
  animation: burbuja 260ms var(--ease-out) both;
}
[data-ui] .wa__msg--el { align-self: flex-start; background: #fff; border-top-left-radius: 0; }
[data-ui] .wa__msg--yo { align-self: flex-end; background: #d9fdd3; border-top-right-radius: 0; }
[data-ui] .wa__msg--aviso { align-self: center; max-width: 92%; flex-direction: column; align-items: center; gap: 8px; padding: 8px 12px; background: #ffeecd; color: #54656f; font-size: 0.8125rem; text-align: center; }
[data-ui] .wa__meta { margin-left: auto; font-size: 0.6875rem; color: #667781; white-space: nowrap; }
[data-ui] .wa__meta { display: inline-flex; align-items: center; gap: 3px; }
[data-ui] .wa__tick { color: #8696a0; transition: color 200ms ease; }
[data-ui] .wa__tick.is-leido { color: #53bdeb; }
[data-ui] .wa__boton { display: inline-block; padding: 8px 14px; border-radius: 18px; background: #008069; color: #fff; font-weight: 600; font-size: 0.875rem; text-decoration: none; }
[data-ui] .wa__form { display: flex; align-items: center; gap: 8px; padding: 8px 10px; background: #f0f2f5; }
[data-ui] .wa__form input { flex: 1; min-width: 0; min-height: 42px; padding: 0 16px; border: 0; border-radius: 21px; background: #fff; color: #111b21; font: inherit; }
[data-ui] .wa__form input:focus { outline: 2px solid #008069; outline-offset: 0; }
[data-ui] .wa__enviar { flex: none; width: 44px; height: 44px; display: grid; place-items: center; border: 0; border-radius: 50%; background: #008069; color: #fff; cursor: pointer; }

/* botón flotante de WhatsApp: solo icono, color de acento, aparece al bajar y se aparta sobre calculadora, formulario y pie */
.wa-boton {
  position: fixed; z-index: 55; right: 16px; bottom: 16px; width: 52px; height: 52px;
  display: grid; place-items: center; background: var(--accent); color: var(--accent-ink); border: 0; border-radius: 0; cursor: pointer;
  opacity: 0; transform: translateY(20px) scale(0.9); pointer-events: none;
  transition: transform 300ms var(--ease-out), opacity 200ms ease, background-color 200ms ease;
}
.wa-boton.is-visible { opacity: 1; transform: none; pointer-events: auto; }
.wa-boton:hover { background: var(--accent-hover); }
.wa-boton:active { transform: scale(0.95); }
@media (min-width: 700px) { .wa-boton { right: var(--m); bottom: 24px; width: 56px; height: 56px; } }

/* =========================================================
   Menos movimiento
   ========================================================= */
@media (prefers-reduced-motion: reduce) {
  html.js [data-entra], html.js .persiana img { transform: none !important; opacity: 1 !important; transition: none !important; }
  html.js .persiana::after { display: none; }
  .hero__lamina img { transition: none !important; }
  html .hero__lamina.persiana img:not(.is-on) { opacity: 0 !important; }
  .barra, .boton, .seg span { transition: none; }
  .menu[open] .menu__nav a, .aviso[open] { animation: none; }
  .asis, .wa, .wa-boton, .asis__rapida, .barra__in { transition: none; }
  .asis__msg, .asis__rapida, [data-ui] .wa__msg { animation: none; }
  .asis__msg.is-escribiendo span { animation: none; opacity: 0.7; }
}