/* ─────────────────────────────────────────────────────────────
   MC Arquitectos — "Luz Editorial" · v2
   Menos elementos, mejor utilizados: fotografía grande, tipografía
   ligera, líneas finas y el ocre solo como detalle.
   ───────────────────────────────────────────────────────────── */

:root {
  --fondo: #F6F1E9;
  --crema: #F3EBDD;
  --crema-2: #EAE1D2;
  --blanco: #FFFFFF;
  --grafito: #40464B;
  --tinta: #2F3438;
  --noche: #24282B;
  --taupe: #B59A84;
  --ocre: #A87208;
  --ocre-texto: #8A5D05;
  --ocre-claro: #D9AE5F;
  --suave: #686D72;
  --linea: rgba(64, 70, 75, 0.15);
  --linea-fuerte: rgba(64, 70, 75, 0.32);
  --linea-clara: rgba(255, 255, 255, 0.2);

  --serif: 'Cormorant Garamond', 'Cormorant', Georgia, 'Times New Roman', serif;
  --sans: 'Montserrat', system-ui, -apple-system, 'Segoe UI', sans-serif;

  --margen: clamp(20px, 3.6vw, 60px);
  --max: 1520px;
  --seccion: clamp(104px, 13vw, 210px);
  --cab: 88px;
  --curva: cubic-bezier(0.22, 0.8, 0.2, 1);
  --curva-io: cubic-bezier(0.76, 0, 0.24, 1);
}

*, *::before, *::after { box-sizing: border-box; }
[hidden] { display: none !important; }
html { -webkit-text-size-adjust: 100%; }
html.lenis, html.lenis body { height: auto; }
.lenis.lenis-smooth { scroll-behavior: auto !important; }
.lenis.lenis-stopped { overflow: hidden; }
body {
  margin: 0;
  background: var(--fondo);
  color: var(--grafito);
  font-family: var(--sans);
  font-size: 15px;
  line-height: 1.75;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  font-variant-numeric: lining-nums;
  overflow-x: clip;
}
body.sin-scroll { overflow: hidden; }
img, video, svg { display: block; max-width: 100%; }
img, video { height: auto; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; padding: 0; cursor: pointer; }
p { margin: 0 0 1em; }
h1, h2, h3, h4 { margin: 0; font-weight: 400; }
ul, ol { margin: 0; padding: 0; list-style: none; }
strong { font-weight: 600; }
em { font-style: italic; }
::selection { background: var(--tinta); color: var(--fondo); }
:focus-visible { outline: 1px solid var(--ocre); outline-offset: 4px; }

.saltar {
  position: absolute; left: 12px; top: -60px; z-index: 300;
  background: var(--tinta); color: var(--blanco); padding: 10px 16px; font-size: 13px;
}
.saltar:focus { top: 12px; }
.solo-lectores { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* ── Tipografía ─────────────────────────────────────────────── */
.etiqueta {
  display: inline-flex; align-items: center; gap: 14px;
  font-family: var(--sans); font-size: 0.66rem; font-weight: 500; line-height: 1.4;
  letter-spacing: 0.26em; text-transform: uppercase; color: var(--suave);
  margin: 0 0 clamp(22px, 2.6vw, 34px);
}
.etiqueta::before { content: ''; width: 6px; height: 6px; background: var(--ocre); flex: none; }
.etiqueta--centro { justify-content: center; }
.etiqueta--clara { color: rgba(255, 255, 255, 0.72); }
.etiqueta--clara::before { background: var(--ocre-claro); }

.t-display, .t-1, .t-2, .t-3 {
  font-family: var(--serif); color: var(--tinta); text-wrap: balance; font-weight: 300;
}
.t-display { font-size: clamp(2.9rem, 6.6vw, 7rem); line-height: 0.96; letter-spacing: -0.025em; }
.t-1 { font-size: clamp(2.4rem, 4.7vw, 4.9rem); line-height: 1; letter-spacing: -0.02em; }
.t-2 { font-size: clamp(1.9rem, 3vw, 3.1rem); line-height: 1.08; letter-spacing: -0.015em; }
.t-3 { font-size: clamp(1.45rem, 1.9vw, 1.85rem); line-height: 1.18; font-weight: 400; letter-spacing: -0.005em; }
.t-display em, .t-1 em, .t-2 em, .t-3 em { font-style: italic; }
.lead {
  font-family: var(--serif); font-size: clamp(1.22rem, 1.6vw, 1.5rem); line-height: 1.5;
  color: var(--grafito); font-weight: 400; max-width: 34em; text-wrap: pretty;
}
.lead em { font-style: italic; }
.texto { color: var(--suave); max-width: 36em; }
.suave { color: var(--suave); }
.num {
  font-family: var(--serif); font-weight: 300; color: var(--ocre);
  font-size: 1.15rem; font-style: italic; line-height: 1; letter-spacing: 0.02em;
}

/* Líneas que se revelan (SplitText) */
.linea-mascara { overflow: clip; padding-bottom: 0.08em; margin-bottom: -0.08em; }

/* ── Estructura ─────────────────────────────────────────────── */
.contenedor { width: 100%; max-width: var(--max); margin-inline: auto; padding-inline: var(--margen); }
.contenedor--estrecho { max-width: 1040px; }
.seccion { padding-block: var(--seccion); position: relative; }
.seccion--blanca { background: var(--blanco); }
.seccion--crema { background: var(--crema); }
.seccion--oscura { background: var(--noche); color: rgba(246, 241, 233, 0.78); }
.seccion--oscura .t-display, .seccion--oscura .t-1, .seccion--oscura .t-2, .seccion--oscura .t-3 { color: var(--fondo); }
.seccion--oscura .lead { color: rgba(246, 241, 233, 0.86); }
.seccion--oscura .texto, .seccion--oscura .suave { color: rgba(246, 241, 233, 0.62); }
.seccion--oscura .etiqueta { color: rgba(246, 241, 233, 0.62); }
.seccion--oscura .etiqueta::before { background: var(--ocre-claro); }
.seccion--oscura .num { color: var(--ocre-claro); }
.centro { text-align: center; }
.centro .lead, .centro .texto { margin-inline: auto; }

.rejilla { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: clamp(16px, 2vw, 32px); }
.rejilla > * { grid-column: 1 / -1; }
@media (min-width: 960px) {
  .col-1-6 { grid-column: 1 / 7; }
  .col-1-7 { grid-column: 1 / 8; }
  .col-1-5 { grid-column: 1 / 6; }
  .col-1-10 { grid-column: 1 / 11; }
  .col-7-13 { grid-column: 7 / 13; }
  .col-8-13 { grid-column: 8 / 13; }
  .col-6-13 { grid-column: 6 / 13; }
  .col-2-12 { grid-column: 2 / 12; }
  .fijo { position: sticky; top: calc(var(--cab) + 24px); align-self: start; }
}

/* ── Botones y enlaces ──────────────────────────────────────── */
.boton {
  position: relative; isolation: isolate; overflow: hidden;
  display: inline-flex; align-items: center; justify-content: center; gap: 14px;
  min-height: 54px; padding: 0 30px; border-radius: 999px;
  background: var(--tinta); color: var(--blanco); border: 1px solid var(--tinta);
  font-family: var(--sans); font-size: 0.68rem; font-weight: 500; letter-spacing: 0.2em; text-transform: uppercase; line-height: 1;
  transition: color 0.5s var(--curva), border-color 0.5s var(--curva);
}
.boton::before {
  content: ''; position: absolute; inset: 0; z-index: -1; border-radius: inherit;
  background: var(--ocre); transform: translateY(101%); transition: transform 0.6s var(--curva);
}
.boton:hover::before, .boton:focus-visible::before { transform: none; }
.boton:hover { border-color: var(--ocre); }
.boton .flecha { transition: transform 0.5s var(--curva); }
.boton:hover .flecha { transform: translateX(4px); }
.boton--linea { background: transparent; color: var(--tinta); border-color: var(--linea-fuerte); }
.boton--linea::before { background: var(--tinta); }
.boton--linea:hover { color: var(--blanco); border-color: var(--tinta); }
.boton--claro { background: var(--fondo); color: var(--tinta); border-color: var(--fondo); }
.boton--claro:hover { color: var(--blanco); }
.boton--linea-clara { background: transparent; color: var(--blanco); border-color: rgba(255, 255, 255, 0.45); }
.boton--linea-clara::before { background: var(--fondo); }
.boton--linea-clara:hover { color: var(--tinta); border-color: var(--fondo); }
.boton--chico { min-height: 42px; padding: 0 20px; }
.boton { white-space: nowrap; }
@media (max-width: 480px) { .boton { padding: 0 24px; letter-spacing: 0.16em; font-size: 0.64rem; gap: 12px; } }
.botones { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }
.centro .botones { justify-content: center; }

.enlace {
  position: relative; display: inline-flex; align-items: center; gap: 12px;
  font-family: var(--sans); font-size: 0.68rem; font-weight: 500; letter-spacing: 0.22em; text-transform: uppercase; line-height: 1;
  padding-bottom: 9px;
}
.enlace::after {
  content: ''; position: absolute; left: 0; right: 0; bottom: 0; height: 1px; background: currentColor;
  transform-origin: right; transition: transform 0.7s var(--curva);
}
.enlace:hover::after { transform: scaleX(0); }
.enlace--subraya::after { transform: scaleX(0); transform-origin: right; }
.enlace--subraya:hover::after, .enlace--subraya[aria-current="page"]::after { transform: scaleX(1); transform-origin: left; }
.enlace .flecha { transition: transform 0.5s var(--curva); }
.enlace:hover .flecha { transform: translateX(4px); }
.flecha { width: 18px; height: 10px; flex: none; }
.flecha--izq { transform: scaleX(-1); }

/* ── Telón (carga y transición entre páginas) ───────────────── */
.telon {
  position: fixed; inset: 0; z-index: 250; background: var(--noche);
  display: none; place-items: center; pointer-events: none;
}
.js .telon { display: grid; animation: telon-seguro 0.6s var(--curva) 3s forwards; }
.telon img { width: 74px; height: 74px; opacity: 0.95; }
.telon__linea {
  position: absolute; left: 50%; bottom: 0; width: 1px; height: 14vh; background: rgba(255, 255, 255, 0.5);
  transform-origin: bottom; transform: scaleY(0);
}
@keyframes telon-seguro { to { opacity: 0; visibility: hidden; } }

/* ── Cursor ─────────────────────────────────────────────────── */
.cursor { position: fixed; left: 0; top: 0; z-index: 150; width: 0; height: 0; pointer-events: none; }
.cursor span {
  position: absolute; left: -44px; top: -44px; width: 88px; height: 88px; border-radius: 50%;
  background: rgba(246, 241, 233, 0.94); color: var(--tinta);
  display: grid; place-items: center; padding-left: 0.22em;
  font-family: var(--sans); font-size: 0.6rem; font-weight: 500; letter-spacing: 0.22em; text-transform: uppercase;
  transform: scale(0); opacity: 0; transition: transform 0.5s var(--curva), opacity 0.3s;
}
.cursor.visible span { transform: scale(1); opacity: 1; }
@media (hover: none), (pointer: coarse) { .cursor { display: none; } }

/* ── Cabecera ───────────────────────────────────────────────── */
.cab {
  position: fixed; inset: 0 0 auto 0; z-index: 90; height: var(--cab);
  color: var(--tinta);
  transition: color 0.5s var(--curva), transform 0.7s var(--curva), background-color 0.5s var(--curva), box-shadow 0.5s;
}
.cab__barra {
  height: 100%; display: grid; grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr); align-items: center; gap: 24px;
  padding-inline: var(--margen); max-width: none;
}
.cab__nav { display: none; gap: clamp(22px, 2.2vw, 36px); white-space: nowrap; }
.cab__nav a, .cab__cta, .cab__menu {
  font-size: 0.66rem; font-weight: 500; letter-spacing: 0.24em; text-transform: uppercase; line-height: 1;
}
.cab__nav a { padding-bottom: 7px; }
.cab__logo { grid-column: 2; display: block; width: 50px; height: 50px; position: relative; }
.cab__logo img { position: absolute; inset: 0; width: 100%; height: 100%; transition: opacity 0.5s; }
.cab__logo .logo-blanco { opacity: 0; }
.cab__der { grid-column: 3; justify-self: end; display: flex; align-items: center; gap: clamp(20px, 2.6vw, 44px); }
.cab__cta { display: none; padding-bottom: 7px; }
.cab__menu { display: inline-flex; align-items: center; gap: 14px; padding: 10px 0; }
.cab__menu .rayas { width: 24px; height: 8px; position: relative; }
.cab__menu .rayas::before, .cab__menu .rayas::after {
  content: ''; position: absolute; left: 0; right: 0; height: 1px; background: currentColor;
  transition: transform 0.6s var(--curva), top 0.6s var(--curva), left 0.6s var(--curva);
}
.cab__menu .rayas::before { top: 0; }
.cab__menu .rayas::after { top: 7px; left: 8px; }
.cab__menu:hover .rayas::after { left: 0; }
.cab__menu .cab__menu-cerrar { display: none; }
.menu-abierto .cab__menu .cab__menu-abrir { display: none; }
.menu-abierto .cab__menu .cab__menu-cerrar { display: inline; }
.menu-abierto .cab__menu .rayas::before { top: 3.5px; transform: rotate(35deg); }
.menu-abierto .cab__menu .rayas::after { top: 3.5px; left: 0; transform: rotate(-35deg); }
.cab__cta { white-space: nowrap; }
@media (min-width: 900px) { .cab__cta { display: inline-flex; } }
@media (min-width: 1240px) {
  .cab__nav { display: flex; }
  .cab__logo { width: 54px; height: 54px; }
}

/* Sobre fotografía: transparente y en blanco */
.cab--clara:not(.es-solida) { color: var(--blanco); }
.cab--clara:not(.es-solida) .logo-color { opacity: 0; }
.cab--clara:not(.es-solida) .logo-blanco { opacity: 1; }
.cab--clara:not(.es-solida)::before {
  content: ''; position: absolute; inset: 0 0 -40px; z-index: -1; pointer-events: none;
  background: linear-gradient(180deg, rgba(20, 22, 24, 0.34), rgba(20, 22, 24, 0));
}
.cab.es-solida {
  background: rgba(246, 241, 233, 0.86);
  backdrop-filter: blur(14px) saturate(1.2); -webkit-backdrop-filter: blur(14px) saturate(1.2);
  box-shadow: 0 1px 0 var(--linea);
}
.cab.oculta { transform: translateY(-100%); }
.menu-abierto .cab { transform: none; color: var(--tinta); background: transparent; box-shadow: none; backdrop-filter: none; -webkit-backdrop-filter: none; }
.menu-abierto .cab .logo-color { opacity: 1; }
.menu-abierto .cab .logo-blanco { opacity: 0; }
.menu-abierto .cab::before { display: none; }
.menu-abierto .cab__nav, .menu-abierto .cab__cta { opacity: 0; pointer-events: none; }

/* ── Menú de pantalla completa ──────────────────────────────── */
.menu {
  position: fixed; inset: 0; z-index: 80; background: var(--fondo);
  display: grid; grid-template-columns: 1fr;
  clip-path: inset(0 0 100% 0); visibility: hidden;
  transition: clip-path 0.9s var(--curva-io), visibility 0s 0.9s;
}
.menu.abierto { clip-path: inset(0 0 0 0); visibility: visible; transition: clip-path 0.9s var(--curva-io); }
.menu__vista { display: none; position: relative; overflow: hidden; background: var(--crema-2); }
.menu__vista img {
  position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover;
  opacity: 0; transform: scale(1.08); transition: opacity 0.9s var(--curva), transform 1.6s var(--curva);
}
.menu__vista img.visible { opacity: 1; transform: none; }
.menu__panel {
  overflow-y: auto; display: grid; grid-template-rows: 1fr auto; gap: 48px;
  padding: calc(var(--cab) + clamp(24px, 6vh, 64px)) var(--margen) clamp(28px, 4vh, 48px);
}
.menu__lista { align-self: center; counter-reset: m; }
.menu__lista li { overflow: hidden; }
.menu__lista a {
  display: flex; align-items: baseline; gap: 20px; padding: 2px 0;
  font-family: var(--serif); font-weight: 300; font-size: clamp(2.2rem, 4.6vw, 4.4rem); line-height: 1.12; letter-spacing: -0.02em; color: var(--tinta);
  transform: translateY(110%); transition: transform 1s var(--curva), color 0.4s, opacity 0.4s;
}
.menu__lista a small { font-family: var(--serif); font-style: italic; font-size: 1rem; color: var(--ocre); min-width: 1.6em; letter-spacing: 0; }
.menu__lista:hover a { opacity: 0.32; }
.menu__lista a:hover, .menu__lista a:focus-visible { opacity: 1; }
.menu.abierto .menu__lista a { transform: none; transition-delay: calc(0.25s + var(--i, 0) * 0.05s), 0s, 0s; }
.menu__pie { display: grid; gap: 28px; grid-template-columns: 1fr; font-size: 0.86rem; opacity: 0; transform: translateY(16px); transition: opacity 0.6s, transform 0.8s var(--curva); }
.menu.abierto .menu__pie { opacity: 1; transform: none; transition-delay: 0.6s; }
.menu__titulo { font-family: var(--serif); font-style: italic; font-size: 1.05rem; color: var(--suave); margin-bottom: 8px; }
.menu__pie a:hover { color: var(--ocre-texto); }
.menu__pie ul li { margin-bottom: 2px; }
@media (min-width: 640px) { .menu__pie { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1024px) {
  .menu { grid-template-columns: 5fr 7fr; }
  .menu__vista { display: block; }
  .menu__panel { padding-left: clamp(48px, 6vw, 110px); }
}

/* ── Portada (inicio) ───────────────────────────────────────── */
.portada { position: relative; height: 100vh; height: 100svh; min-height: 600px; overflow: hidden; background: var(--noche); color: var(--blanco); }
.portada__diapo { position: absolute; inset: 0; opacity: 0; transition: opacity 1.8s var(--curva); }
.portada__diapo.activa { opacity: 1; z-index: 1; }
.portada__diapo picture, .portada__diapo img { position: absolute; inset: 0; width: 100%; height: 100%; }
.portada__diapo img { object-fit: cover; transform: scale(1.07); transition: transform 9s cubic-bezier(0.2, 0.6, 0.3, 1); }
.portada__diapo.activa img { transform: scale(1); }
@media (max-width: 760px) { .portada__diapo img { object-position: var(--pos-movil, center) !important; } }
.portada::after {
  content: ''; position: absolute; inset: 0; z-index: 2; pointer-events: none;
  background:
    linear-gradient(180deg, rgba(18, 20, 22, 0.32) 0%, rgba(18, 20, 22, 0) 24%, rgba(18, 20, 22, 0) 46%, rgba(18, 20, 22, 0.55) 100%);
}
.portada__contenido {
  position: absolute; inset: 0; z-index: 3; display: grid; grid-template-rows: 1fr auto;
  padding: calc(var(--cab) + 20px) var(--margen) clamp(22px, 3.6vh, 40px);
}
.portada__pie {
  grid-row: 2; display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 18px 24px;
  font-size: 0.64rem; font-weight: 500; letter-spacing: 0.24em; text-transform: uppercase; line-height: 1.3;
}
.portada__info { display: flex; gap: 18px; align-items: baseline; flex-wrap: wrap; }
.portada__info .contador { font-variant-numeric: tabular-nums; opacity: 0.7; }
.portada__info .estado { opacity: 0.7; }
.portada__barras { grid-column: 1 / -1; grid-row: 1; justify-self: center; display: flex; gap: 6px; }
.portada__barras button { width: 34px; height: 24px; position: relative; }
.portada__barras button::before, .portada__barras button span {
  content: ''; position: absolute; left: 0; right: 0; top: 50%; height: 1px; background: rgba(255, 255, 255, 0.32);
}
.portada__barras button span { background: var(--blanco); transform: scaleX(0); transform-origin: left; }
.portada__barras button.hecha span { transform: scaleX(1); }
.portada__barras button.activa span { animation: progreso var(--duracion, 6.5s) linear forwards; }
.portada.pausada .portada__barras button.activa span { animation-play-state: paused; }
@keyframes progreso { to { transform: scaleX(1); } }
.portada__ver { justify-self: end; }
@media (min-width: 900px) {
  .portada__pie { grid-template-columns: 1fr auto 1fr; }
  .portada__barras { grid-column: 2; grid-row: 1; }
  .portada__ver { grid-column: 3; }
}

/* ── Encabezado de página interior ──────────────────────────── */
.encabezado { padding-top: calc(var(--cab) + clamp(64px, 11vw, 170px)); padding-bottom: clamp(56px, 8vw, 120px); }
.encabezado .t-display { margin-bottom: clamp(28px, 4vw, 56px); }
@media (min-width: 960px) {
  .encabezado .lead { grid-column: 7 / 13; }
}
.banda { position: relative; height: 82vh; height: 82svh; min-height: 420px; max-height: 980px; overflow: hidden; background: var(--crema-2); }
.banda img { position: absolute; left: 0; top: -9%; width: 100%; height: 118%; object-fit: cover; }

/* ── Imágenes ───────────────────────────────────────────────── */
.foto { position: relative; overflow: hidden; background: var(--crema-2); }
.foto img { width: 100%; height: 100%; object-fit: cover; }
.foto--4x5 { aspect-ratio: 4 / 5; }
.foto--3x4 { aspect-ratio: 3 / 4; }
.foto--3x2 { aspect-ratio: 3 / 2; }
.foto--16x9 { aspect-ratio: 16 / 9; }
[data-parallax] img { height: 116%; margin-top: -8%; }
.pie-foto { margin-top: 14px; font-family: var(--serif); font-style: italic; font-size: 1rem; color: var(--suave); }

/* ── Manifiesto ─────────────────────────────────────────────── */
.manifiesto { text-align: center; }
.manifiesto__texto {
  font-family: var(--serif); font-weight: 300; font-size: clamp(2rem, 4.1vw, 4.2rem); line-height: 1.12; letter-spacing: -0.018em;
  color: var(--tinta); max-width: 16.5em; margin: 0 auto; text-wrap: balance;
}
.manifiesto__texto em { font-style: italic; }
.manifiesto__pie {
  margin-top: clamp(44px, 6vw, 80px); display: grid; gap: 28px; justify-items: center;
}
.manifiesto__pie .lead { max-width: 30em; }
.sello {
  display: inline-flex; align-items: center; gap: 12px; padding: 12px 20px; border: 1px solid var(--linea-fuerte); border-radius: 999px;
  font-size: 0.62rem; font-weight: 500; letter-spacing: 0.22em; text-transform: uppercase; line-height: 1;
}
.sello::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: var(--ocre); flex: none; }
.seccion--oscura .sello { border-color: rgba(255, 255, 255, 0.3); color: var(--fondo); }
.seccion--oscura .sello::before { background: var(--ocre-claro); }

/* ── Vitrina de proyectos (lista sobre foto) ────────────────── */
.vitrina { position: relative; background: var(--noche); color: var(--blanco); }
.vitrina--activa { height: calc(var(--n, 5) * 72vh + 100vh); }
.vitrina__fijo { position: relative; height: 100vh; height: 100svh; min-height: 560px; overflow: hidden; }
.vitrina--activa .vitrina__fijo { position: sticky; top: 0; }
.vitrina__foto { position: absolute; inset: 0; opacity: 0; transition: opacity 1.2s var(--curva); }
.vitrina__foto.activa { opacity: 1; }
.vitrina__foto img { width: 100%; height: 100%; object-fit: cover; transform: scale(1.1); transition: transform 2.6s var(--curva); }
.vitrina__foto.activa img { transform: scale(1); }
.vitrina__fijo::after { content: ''; position: absolute; inset: 0; z-index: 1; background: rgba(20, 22, 24, 0.44); pointer-events: none; }
.vitrina__capa {
  position: absolute; inset: 0; z-index: 2; display: grid; grid-template-rows: auto 1fr auto;
  padding: calc(var(--cab) + 18px) var(--margen) clamp(22px, 3.6vh, 40px);
}
.vitrina__cab { display: flex; justify-content: space-between; align-items: baseline; gap: 20px; }
.vitrina__cab .etiqueta { margin: 0; }
.vitrina__ventana {
  position: relative; overflow: hidden;
  -webkit-mask-image: linear-gradient(180deg, transparent 0%, #000 30%, #000 70%, transparent 100%);
  mask-image: linear-gradient(180deg, transparent 0%, #000 30%, #000 70%, transparent 100%);
}
.vitrina__lista { position: absolute; left: 0; right: 0; top: 50%; text-align: center; transition: transform 1.1s var(--curva); }
.vitrina:not(.vitrina--activa) .vitrina__lista { position: static; display: grid; align-content: center; height: 100%; }
.vitrina__lista li { padding: 0.06em 0; }
.vitrina__lista a {
  display: inline-flex; align-items: baseline; gap: 16px;
  font-family: var(--serif); font-weight: 300; font-size: clamp(2rem, 3.8vw, 3.7rem); line-height: 1.12; letter-spacing: -0.02em;
  color: rgba(255, 255, 255, 0.34); transition: color 0.7s var(--curva);
}
.vitrina__lista a sup { font-family: var(--sans); font-size: 0.6rem; font-weight: 500; letter-spacing: 0.2em; opacity: 0; transition: opacity 0.6s; transform: translateY(-1.6em); }
.vitrina__lista li.activa a { color: var(--blanco); }
.vitrina__lista li.activa a sup { opacity: 0.75; }
.vitrina__lista a:hover { color: var(--blanco); }
.vitrina__pie {
  display: flex; justify-content: space-between; align-items: end; gap: 20px; flex-wrap: wrap;
  font-size: 0.64rem; font-weight: 500; letter-spacing: 0.24em; text-transform: uppercase; line-height: 1.3;
}
.vitrina__meta { margin: 0; display: flex; flex-wrap: wrap; gap: 6px 14px; opacity: 0.8; }
.vitrina__meta span { white-space: nowrap; }
.vitrina__resumen {
  font-family: var(--serif); font-style: italic; text-transform: none; letter-spacing: 0; font-size: 1.15rem; font-weight: 400;
  max-width: 22em; margin: 0; opacity: 0.86; transition: opacity 0.5s;
}
@media (max-width: 760px) { .vitrina__resumen { display: none; } }

/* ── Cifras ─────────────────────────────────────────────────── */
.cifras { display: grid; grid-template-columns: 1fr 1fr; border-top: 1px solid var(--linea); }
.cifra { padding: clamp(28px, 4vw, 52px) clamp(14px, 2vw, 32px) clamp(28px, 4vw, 48px) 0; border-bottom: 1px solid var(--linea); }
.cifra:nth-child(odd) { border-right: 1px solid var(--linea); }
.cifra:nth-child(even) { padding-left: clamp(14px, 2vw, 32px); }
.cifra__valor {
  font-family: var(--serif); font-weight: 300; font-size: clamp(3.2rem, 6vw, 6.4rem); line-height: 0.9; letter-spacing: -0.03em;
  color: var(--tinta); margin: 0 0 18px; display: flex; align-items: baseline; gap: 10px; white-space: nowrap; min-height: 0.9em;
}
.cifra__valor small { font-size: 0.26em; font-style: italic; color: var(--ocre-texto); letter-spacing: 0; }
.cifra__valor--texto { font-size: clamp(2.1rem, 3.3vw, 3.6rem); font-style: italic; align-items: flex-end; min-height: calc(clamp(3.2rem, 6vw, 6.4rem) * 0.9); }
.cifra p:last-child { margin: 0; color: var(--suave); font-size: 0.86rem; max-width: 16em; line-height: 1.55; }
@media (min-width: 1000px) {
  .cifras { grid-template-columns: repeat(4, 1fr); }
  .cifra { border-bottom: 0; border-right: 1px solid var(--linea); padding-left: clamp(20px, 2.4vw, 40px); }
  .cifra:first-child { padding-left: 0; }
  .cifra:last-child { border-right: 0; }
}
.seccion--oscura .cifras, .seccion--oscura .cifra { border-color: var(--linea-clara); }
.seccion--oscura .cifra__valor { color: var(--fondo); }

/* ── Servicios en filas (con foto flotante) ─────────────────── */
.filas { border-top: 1px solid var(--linea); }
.fila {
  position: relative; display: grid; grid-template-columns: 2.6rem 1fr; gap: 6px 16px; align-items: baseline;
  padding: clamp(24px, 3vw, 38px) 0; border-bottom: 1px solid var(--linea);
}
.fila__titulo {
  font-family: var(--serif); font-weight: 300; font-size: clamp(1.9rem, 3.6vw, 3.5rem); line-height: 1.05; letter-spacing: -0.02em; color: var(--tinta);
  transition: transform 0.8s var(--curva), color 0.5s;
}
.fila__texto { grid-column: 2; margin: 0; color: var(--suave); max-width: 30em; font-size: 0.9rem; line-height: 1.65; }
.fila:hover .fila__titulo { transform: translateX(14px); }
@media (min-width: 960px) {
  .fila { grid-template-columns: 4rem 1.15fr 1fr; gap: 32px; }
  .fila__texto { grid-column: 3; }
}
.flotante { position: fixed; left: 0; top: 0; z-index: 40; width: clamp(220px, 20vw, 320px); aspect-ratio: 4 / 5; pointer-events: none; }
.flotante__marco {
  position: absolute; inset: 0; overflow: hidden; background: var(--crema-2);
  opacity: 0; transform: scale(0.82); transition: opacity 0.45s, transform 0.7s var(--curva);
}
.flotante.visible .flotante__marco { opacity: 1; transform: none; }
.flotante img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: 0; transition: opacity 0.5s; }
.flotante img.visible { opacity: 1; }
@media (hover: none), (pointer: coarse) { .flotante { display: none; } }

/* ── Proceso (pista horizontal) ─────────────────────────────── */
.proceso { overflow: hidden; }
.proceso__cab { display: grid; gap: 28px; margin-bottom: clamp(48px, 7vw, 96px); }
@media (min-width: 960px) { .proceso__cab { grid-template-columns: 1fr 1fr; align-items: end; } .proceso__cab .lead { justify-self: end; } }
.proceso__pista {
  overflow-x: auto; scroll-snap-type: x mandatory; scrollbar-width: none; overscroll-behavior-x: contain;
  margin-inline: calc(var(--margen) * -1); padding-inline: var(--margen); scroll-padding-inline: var(--margen);
}
.proceso__pista::-webkit-scrollbar { display: none; }
.proceso__track { display: flex; gap: 0; width: max-content; }
.paso {
  scroll-snap-align: start; width: min(78vw, 360px); padding: 30px clamp(28px, 3vw, 52px) 0 0;
  border-top: 1px solid var(--linea-clara); position: relative;
}
.paso::before { content: ''; position: absolute; left: 0; top: -3px; width: 5px; height: 5px; background: var(--ocre-claro); }
.paso__num { display: block; font-family: var(--serif); font-weight: 300; font-size: clamp(4.2rem, 7vw, 7.6rem); line-height: 0.85; color: var(--fondo); letter-spacing: -0.04em; margin-bottom: clamp(28px, 4vh, 44px); }
.paso h3 { font-family: var(--serif); font-weight: 400; font-size: clamp(1.6rem, 2vw, 2rem); line-height: 1.12; color: var(--fondo); margin-bottom: 12px; }
.paso p { margin: 0; color: rgba(246, 241, 233, 0.62); font-size: 0.9rem; line-height: 1.65; max-width: 22em; }
.proceso__barra { margin-top: clamp(40px, 5vw, 64px); height: 1px; background: var(--linea-clara); position: relative; }
.proceso__barra span { position: absolute; inset: 0; background: var(--fondo); transform: scaleX(0); transform-origin: left; }
@media (min-width: 1024px) {
  .proceso--fijo { min-height: 100vh; min-height: 100svh; display: flex; align-items: center; padding-block: calc(var(--cab) + 12px) 48px; }
  .proceso--fijo > .contenedor { width: 100%; }
  .proceso--fijo .proceso__cab { margin-bottom: clamp(40px, 6vh, 80px); }
  .proceso--fijo .proceso__pista { overflow: visible; scroll-snap-type: none; }
  .paso { width: clamp(300px, 26vw, 400px); }
}

/* ── Razones (por qué MC) ───────────────────────────────────── */
.razones { display: grid; gap: clamp(48px, 7vw, 120px); }
.razones__foto .foto { aspect-ratio: 4 / 5; }
.razones__lista { border-top: 1px solid var(--linea); margin-top: clamp(36px, 5vw, 60px); }
.razones__lista li { display: grid; grid-template-columns: 2.6rem 1fr; gap: 4px 16px; padding: 28px 0; border-bottom: 1px solid var(--linea); }
.razones__lista h3 { font-family: var(--serif); font-weight: 400; font-size: clamp(1.45rem, 2vw, 1.85rem); line-height: 1.15; color: var(--tinta); margin-bottom: 6px; }
.razones__lista p { margin: 0; color: var(--suave); font-size: 0.9rem; line-height: 1.65; }
@media (min-width: 960px) {
  .razones { grid-template-columns: 5fr 6fr; align-items: start; }
  .razones__foto { position: sticky; top: calc(var(--cab) + 24px); }
}

/* ── Collage de obra ────────────────────────────────────────── */
.collage { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: clamp(12px, 1.6vw, 24px); margin-top: clamp(56px, 8vw, 120px); align-items: start; }
.collage .foto:nth-child(1) { grid-column: 1 / 8; aspect-ratio: 4 / 3; }
.collage .foto:nth-child(2) { grid-column: 8 / 13; aspect-ratio: 3 / 4; margin-top: 28%; }
.collage .foto:nth-child(3) { grid-column: 2 / 6; aspect-ratio: 3 / 4; margin-top: -8%; }
.collage .foto:nth-child(4) { grid-column: 7 / 12; aspect-ratio: 4 / 3; margin-top: 10%; }
@media (max-width: 700px) {
  .collage .foto:nth-child(1) { grid-column: 1 / -1; }
  .collage .foto:nth-child(2) { grid-column: 1 / 7; margin-top: 0; }
  .collage .foto:nth-child(3) { grid-column: 7 / -1; margin-top: 30%; }
  .collage .foto:nth-child(4) { grid-column: 1 / -1; margin-top: 0; }
}

/* ── Financiamiento ─────────────────────────────────────────── */
.opciones { display: grid; border-top: 1px solid var(--linea); margin-top: clamp(48px, 7vw, 96px); }
.opcion { padding: clamp(32px, 4vw, 52px) 0; border-bottom: 1px solid var(--linea); display: grid; gap: 14px; align-content: start; }
.opcion .num { font-size: 1.3rem; }
.opcion h2, .opcion h3 { font-family: var(--serif); font-weight: 300; font-size: clamp(1.9rem, 2.8vw, 2.7rem); line-height: 1.05; color: var(--tinta); letter-spacing: -0.015em; }
.opcion p { margin: 0; color: var(--suave); font-size: 0.9rem; max-width: 26em; }
.opcion .sello { justify-self: start; margin-top: 10px; }
@media (min-width: 960px) {
  .opciones { grid-template-columns: repeat(3, 1fr); border-bottom: 1px solid var(--linea); }
  .opcion { border-bottom: 0; border-right: 1px solid var(--linea); padding-inline: clamp(24px, 3vw, 48px); }
  .opcion:first-child { padding-left: 0; }
  .opcion:last-child { border-right: 0; padding-right: 0; }
}
.requisitos { border-top: 1px solid var(--linea-clara); }
.requisitos li { display: flex; gap: 22px; align-items: baseline; padding: 22px 0; border-bottom: 1px solid var(--linea-clara); font-family: var(--serif); font-size: clamp(1.3rem, 1.8vw, 1.6rem); line-height: 1.25; color: var(--fondo); }
.requisitos li .num { min-width: 1.6em; }

/* ── Cobertura y mapa ───────────────────────────────────────── */
.cobertura { display: grid; gap: clamp(48px, 7vw, 120px); align-items: center; }
@media (min-width: 960px) { .cobertura { grid-template-columns: 6fr 5fr; } }
.mapa { position: relative; max-width: 560px; width: 100%; margin-inline: auto; }
.mapa svg { width: 100%; height: auto; overflow: visible; }
.mapa__estado { fill: none; stroke: var(--grafito); stroke-width: 1; stroke-linejoin: round; vector-effect: non-scaling-stroke; }
.mapa__estado--nl { stroke: var(--tinta); }
.mapa__nombre { font-family: var(--serif); font-style: italic; font-size: 22px; fill: var(--suave); }
.mapa__punto { fill: var(--ocre); }
.mapa__onda { fill: none; stroke: var(--ocre); stroke-width: 1; vector-effect: non-scaling-stroke; transform-box: fill-box; transform-origin: center; animation: onda 2.8s var(--curva) infinite; }
.mapa__lugar text { font-family: var(--sans); font-size: 13px; font-weight: 500; letter-spacing: 0.2em; text-transform: uppercase; fill: var(--tinta); }
@keyframes onda { from { transform: scale(0.4); opacity: 1; } to { transform: scale(2.6); opacity: 0; } }
.zonas { border-top: 1px solid var(--linea); margin: clamp(32px, 4vw, 48px) 0; }
.zonas li { display: flex; align-items: baseline; gap: 20px; padding: 20px 0; border-bottom: 1px solid var(--linea); font-family: var(--serif); font-weight: 300; font-size: clamp(1.8rem, 3vw, 2.8rem); line-height: 1.1; color: var(--tinta); letter-spacing: -0.015em; }
.zonas li small { font-family: var(--sans); font-size: 0.62rem; font-weight: 500; letter-spacing: 0.22em; color: var(--suave); text-transform: uppercase; min-width: 3.4em; }

/* ── Llamado final ──────────────────────────────────────────── */
.llamado { position: relative; overflow: hidden; color: var(--blanco); text-align: center; padding-block: clamp(140px, 20vw, 300px); background: var(--noche); }
.llamado__foto { position: absolute; inset: 0; z-index: 0; }
.llamado__foto img { position: absolute; left: 0; top: -10%; width: 100%; height: 120%; object-fit: cover; }
.llamado__foto::after { content: ''; position: absolute; inset: 0; background: rgba(20, 22, 24, 0.55); }
.llamado .contenedor { position: relative; z-index: 1; }
.llamado__frase { font-family: var(--serif); font-weight: 300; font-size: clamp(2.8rem, 7vw, 7.4rem); line-height: 0.96; letter-spacing: -0.03em; max-width: 10em; margin: 0 auto; text-wrap: balance; color: var(--blanco); }
.llamado .lead { color: rgba(255, 255, 255, 0.84); margin: clamp(28px, 3vw, 40px) auto clamp(36px, 4vw, 52px); max-width: 30em; }

/* ── Índice de proyectos ────────────────────────────────────── */
.filtros { display: flex; flex-wrap: wrap; gap: 8px; }
.filtros button {
  min-height: 40px; padding: 0 18px; border: 1px solid var(--linea); border-radius: 999px;
  font-size: 0.64rem; font-weight: 500; letter-spacing: 0.2em; text-transform: uppercase; transition: all 0.4s var(--curva);
}
.filtros button:hover { border-color: var(--tinta); }
.filtros button[aria-pressed="true"] { background: var(--tinta); color: var(--blanco); border-color: var(--tinta); }
.indice-cab { display: flex; justify-content: space-between; align-items: end; gap: 28px; flex-wrap: wrap; margin-bottom: clamp(48px, 6vw, 80px); }
.tarjetas { display: grid; gap: clamp(64px, 8vw, 120px) clamp(20px, 3vw, 48px); grid-template-columns: 1fr; }
.tarjeta { display: block; }
.tarjeta .foto { aspect-ratio: 4 / 5; margin-bottom: 22px; }
.tarjeta .foto img { transition: transform 1.6s var(--curva); }
.tarjeta:hover .foto img { transform: scale(1.04); }
.tarjeta__fila { display: flex; justify-content: space-between; align-items: baseline; gap: 16px; }
.tarjeta__nombre { font-family: var(--serif); font-weight: 300; font-size: clamp(1.8rem, 2.6vw, 2.5rem); line-height: 1.05; color: var(--tinta); letter-spacing: -0.015em; }
.tarjeta__meta { font-size: 0.62rem; font-weight: 500; letter-spacing: 0.22em; text-transform: uppercase; color: var(--suave); margin-top: 10px; }
.tarjeta[hidden] { display: none; }
@media (min-width: 760px) {
  .tarjetas { grid-template-columns: 1fr 1fr; }
  .tarjetas--escalonadas .tarjeta:nth-child(even) { margin-top: clamp(80px, 12vw, 200px); }
  .tarjetas--escalonadas.filtrado .tarjeta:nth-child(even) { margin-top: 0; }
}

/* ── Página de proyecto ─────────────────────────────────────── */
.proyecto-hero { position: relative; height: 100vh; height: 100svh; min-height: 560px; overflow: hidden; background: var(--noche); }
.proyecto-hero img { position: absolute; left: 0; top: 0; width: 100%; height: 112%; object-fit: cover; }
.proyecto-hero::after { content: ''; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(18, 20, 22, 0.3), rgba(18, 20, 22, 0) 30%, rgba(18, 20, 22, 0) 70%, rgba(18, 20, 22, 0.35)); pointer-events: none; }
.proyecto-hero__bajar { position: absolute; left: 50%; bottom: 0; z-index: 2; width: 1px; height: 12vh; background: rgba(255, 255, 255, 0.5); overflow: hidden; }
.proyecto-hero__bajar::after { content: ''; position: absolute; inset: 0; background: var(--blanco); transform: translateY(-100%); animation: bajar 2.4s var(--curva-io) infinite; }
@keyframes bajar { 0% { transform: translateY(-100%); } 55% { transform: translateY(0); } 100% { transform: translateY(100%); } }
.proyecto-intro { text-align: center; padding-block: clamp(88px, 11vw, 170px) clamp(64px, 8vw, 120px); }
.proyecto-intro .t-display { margin: 0 auto 18px; }
.proyecto-intro__sub { font-family: var(--serif); font-style: italic; font-size: clamp(1.25rem, 1.8vw, 1.6rem); color: var(--suave); margin-bottom: clamp(36px, 5vw, 64px); }
.proyecto-intro .lead { margin: 0 auto; max-width: 32em; }
.ficha {
  display: flex; flex-wrap: wrap; justify-content: center; gap: 12px 0; margin: clamp(40px, 5vw, 64px) auto 0;
  font-size: 0.64rem; font-weight: 500; letter-spacing: 0.22em; text-transform: uppercase; color: var(--suave); line-height: 1.4;
}
.ficha > div { display: flex; gap: 8px; padding: 0 clamp(14px, 1.8vw, 26px); border-left: 1px solid var(--linea-fuerte); }
.ficha > div:first-child { border-left: 0; }
.ficha dt { color: var(--taupe); }
.ficha dd { margin: 0; color: var(--tinta); }
.credito { margin: 22px 0 0; font-family: var(--serif); font-size: 1.15rem; color: var(--suave); }
.credito em { font-style: italic; }

.galeria { display: grid; gap: clamp(56px, 9vw, 150px); padding-bottom: var(--seccion); }
.bloque { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: clamp(12px, 1.6vw, 24px); align-items: start; }
.bloque .galeria__item { position: relative; overflow: hidden; background: var(--crema-2); display: block; width: 100%; cursor: zoom-in; }
.bloque .galeria__item img { width: 100%; height: 100%; object-fit: cover; transition: transform 1.6s var(--curva); }
.bloque .galeria__item:hover img { transform: scale(1.025); }
.bloque--ancha .galeria__item { grid-column: 1 / -1; aspect-ratio: 16 / 10; }
.bloque--ancha.bloque--centro .galeria__item { grid-column: 2 / 12; aspect-ratio: 3 / 2; }
.bloque--par .galeria__item { aspect-ratio: 3 / 4; }
.bloque--par .galeria__item:nth-child(1) { grid-column: 2 / 7; }
.bloque--par .galeria__item:nth-child(2) { grid-column: 7 / 12; }
.bloque--escalon .galeria__item { aspect-ratio: 3 / 4; }
.bloque--escalon .galeria__item:nth-child(1) { grid-column: 1 / 6; }
.bloque--escalon .galeria__item:nth-child(2) { grid-column: 8 / 12; margin-top: 30%; }
.bloque--par-h .galeria__item { aspect-ratio: 3 / 2; }
.bloque--par-h .galeria__item:nth-child(1) { grid-column: 1 / 7; }
.bloque--par-h .galeria__item:nth-child(2) { grid-column: 7 / 13; }
.bloque--sola .galeria__item { grid-column: 5 / 9; aspect-ratio: 3 / 4; }
.bloque--sola.bloque--der .galeria__item { grid-column: 8 / 12; }
.bloque--sola.bloque--izq .galeria__item { grid-column: 2 / 6; }
@media (max-width: 1100px) {
  .bloque--sola .galeria__item { grid-column: 4 / 10; }
  .bloque--sola.bloque--der .galeria__item { grid-column: 6 / 12; }
  .bloque--sola.bloque--izq .galeria__item { grid-column: 2 / 8; }
}
.bloque--completa { display: block; margin-inline: calc(var(--margen) * -1); }
.bloque--completa .galeria__item { height: 92vh; height: 92svh; min-height: 420px; max-height: 1000px; }
.bloque--completa .galeria__item img { height: 120%; margin-top: -10%; }
@media (max-width: 700px) {
  .bloque--sola .galeria__item, .bloque--sola.bloque--der .galeria__item, .bloque--sola.bloque--izq .galeria__item { grid-column: 2 / 12; }
  .bloque--escalon .galeria__item:nth-child(1) { grid-column: 1 / 7; }
  .bloque--escalon .galeria__item:nth-child(2) { grid-column: 7 / 13; margin-top: 18%; }
  .bloque--ancha.bloque--centro .galeria__item { grid-column: 1 / -1; }
  .bloque--completa .galeria__item { height: 64vh; }
  .galeria { gap: 40px; }
}

.videos { display: flex; flex-wrap: wrap; justify-content: center; gap: clamp(12px, 1.6vw, 24px); }
.video-clip { margin: 0; flex: 0 1 auto; max-width: 100%; }
.video-clip video { height: clamp(360px, 66vh, 640px); width: auto; max-width: 100%; background: var(--noche); aspect-ratio: var(--proporcion, 9 / 16); object-fit: cover; }
.video-clip figcaption { margin-top: 14px; font-family: var(--serif); font-style: italic; font-size: 1.05rem; color: var(--suave); }
@media (max-width: 640px) { .video-clip { flex: 1 1 calc(50% - 12px); } .video-clip video { width: 100%; height: auto; } .video-clip--horizontal { flex-basis: 100%; } }

.obra-rejilla { display: grid; grid-template-columns: repeat(2, 1fr); gap: clamp(10px, 1.4vw, 20px); }
.obra-rejilla .galeria__item { aspect-ratio: 4 / 5; position: relative; overflow: hidden; display: block; width: 100%; cursor: zoom-in; background: var(--crema-2); }
.obra-rejilla .galeria__item img { width: 100%; height: 100%; object-fit: cover; transition: transform 1.6s var(--curva); }
.obra-rejilla .galeria__item:hover img { transform: scale(1.03); }
@media (min-width: 760px) { .obra-rejilla { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 1100px) { .obra-rejilla { grid-template-columns: repeat(4, 1fr); } .obra-rejilla .galeria__item:nth-child(4n + 2), .obra-rejilla .galeria__item:nth-child(4n + 4) { margin-top: 48px; } }

.siguiente { position: relative; display: block; height: 86vh; height: 86svh; min-height: 480px; overflow: hidden; background: var(--noche); color: var(--blanco); }
.siguiente .foto { position: absolute; inset: 0; background: var(--noche); }
.siguiente .foto img { transition: transform 2s var(--curva); }
.siguiente:hover .foto img { transform: scale(1.04); }
.siguiente::after { content: ''; position: absolute; inset: 0; background: rgba(20, 22, 24, 0.46); transition: background 0.8s; }
.siguiente:hover::after { background: rgba(20, 22, 24, 0.36); }
.siguiente__texto { position: absolute; inset: 0; z-index: 1; display: grid; place-content: center; text-align: center; gap: 22px; padding: var(--margen); }
.siguiente__texto .etiqueta { justify-content: center; margin: 0; }
.siguiente__nombre { font-family: var(--serif); font-weight: 300; font-size: clamp(3rem, 8vw, 8rem); line-height: 0.95; letter-spacing: -0.03em; }
.paginador { display: flex; justify-content: space-between; gap: 20px; padding-block: 28px; font-size: 0.64rem; font-weight: 500; letter-spacing: 0.22em; text-transform: uppercase; }
.paginador a { display: inline-flex; gap: 12px; align-items: center; color: var(--suave); transition: color 0.4s; }
.paginador a:hover { color: var(--tinta); }

/* Visor de fotos */
.visor { position: fixed; inset: 0; z-index: 120; background: rgba(22, 24, 26, 0.97); color: var(--blanco); display: grid; grid-template-rows: auto 1fr auto; opacity: 0; visibility: hidden; transition: opacity 0.5s, visibility 0s 0.5s; }
.visor.abierto { opacity: 1; visibility: visible; transition: opacity 0.5s; }
.visor__barra { display: flex; justify-content: space-between; align-items: center; padding: 18px var(--margen); font-size: 0.64rem; letter-spacing: 0.24em; text-transform: uppercase; font-weight: 500; }
.visor__foto { display: grid; place-items: center; padding: 0 var(--margen); min-height: 0; }
.visor__foto img { max-height: 100%; max-width: 100%; width: auto; object-fit: contain; }
.visor__pie { display: flex; justify-content: space-between; align-items: center; gap: 20px; padding: 18px var(--margen) 24px; font-family: var(--serif); font-style: italic; font-size: 1.05rem; color: rgba(255, 255, 255, 0.72); }
.visor button { width: 50px; height: 50px; border-radius: 50%; display: grid; place-items: center; border: 1px solid var(--linea-clara); transition: background 0.4s, color 0.4s; flex: none; }
.visor button:hover { background: var(--blanco); color: var(--tinta); }
.visor__nav { display: flex; gap: 10px; }

/* ── Nosotros ───────────────────────────────────────────────── */
.historia { display: grid; gap: clamp(40px, 6vw, 96px); }
.anio-grande { font-family: var(--serif); font-weight: 300; font-size: clamp(7rem, 22vw, 20rem); line-height: 0.78; letter-spacing: -0.05em; color: var(--tinta); margin: 0; }
.anio-grande span { color: var(--taupe); font-style: italic; }
@media (min-width: 960px) { .historia { grid-template-columns: 6fr 5fr; align-items: end; } }
.cita { font-family: var(--serif); font-weight: 300; font-size: clamp(2.2rem, 4.4vw, 4.6rem); line-height: 1.06; letter-spacing: -0.02em; color: var(--tinta); text-wrap: balance; max-width: 15em; margin: 0 auto; }
.cita em { font-style: italic; }
.pareja { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: clamp(12px, 1.6vw, 24px); margin-top: clamp(64px, 9vw, 140px); align-items: start; }
.pareja .foto:nth-child(1) { grid-column: 1 / 8; aspect-ratio: 4 / 3; }
.pareja .foto:nth-child(2) { grid-column: 9 / 13; aspect-ratio: 3 / 4; margin-top: 30%; }
.equipo { border-top: 1px solid var(--linea); }
.equipo li { display: grid; gap: 6px 32px; padding: clamp(24px, 3vw, 36px) 0; border-bottom: 1px solid var(--linea); align-items: baseline; }
.equipo h3 { font-family: var(--serif); font-weight: 300; font-size: clamp(2rem, 3.4vw, 3.2rem); line-height: 1.05; color: var(--tinta); letter-spacing: -0.015em; }
.equipo p { margin: 0; font-size: 0.62rem; font-weight: 500; letter-spacing: 0.22em; text-transform: uppercase; color: var(--suave); }
.equipo p span + span::before { content: '·'; margin: 0 10px; color: var(--ocre); }
@media (min-width: 900px) { .equipo li { grid-template-columns: 1fr 1fr; } .equipo p { text-align: right; } }

/* ── Línea de tiempo (servicios) ────────────────────────────── */
.linea-tiempo li { display: grid; grid-template-columns: 4.2rem 1fr; gap: 6px 18px; padding: 28px 0; border-bottom: 1px solid var(--linea); }
.linea-tiempo li:first-child { border-top: 1px solid var(--linea); }
.linea-tiempo .paso-num { font-family: var(--serif); font-weight: 300; font-size: 2.6rem; line-height: 0.9; color: var(--ocre); letter-spacing: -0.02em; }
.linea-tiempo h3 { font-family: var(--serif); font-weight: 400; font-size: clamp(1.5rem, 2.1vw, 1.95rem); line-height: 1.15; color: var(--tinta); margin-bottom: 6px; }
.linea-tiempo p { margin: 0; color: var(--suave); font-size: 0.9rem; }
@media (min-width: 900px) {
  .linea-tiempo li { grid-template-columns: 6rem 1fr 1.1fr; align-items: baseline; gap: 32px; }
  .linea-tiempo h3 { margin: 0; }
}

/* ── Preguntas frecuentes ───────────────────────────────────── */
.faq { border-top: 1px solid var(--linea); }
.faq details { border-bottom: 1px solid var(--linea); }
.faq summary {
  list-style: none; cursor: pointer; display: flex; justify-content: space-between; align-items: center; gap: 24px;
  padding: clamp(22px, 2.6vw, 32px) 0; font-family: var(--serif); font-weight: 400; font-size: clamp(1.35rem, 2vw, 1.8rem); line-height: 1.25; color: var(--tinta);
  transition: color 0.4s;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary:hover { color: var(--ocre-texto); }
.faq summary .mas { width: 34px; height: 34px; border: 1px solid var(--linea-fuerte); border-radius: 50%; position: relative; flex: none; transition: background 0.4s, border-color 0.4s; }
.faq summary .mas::before, .faq summary .mas::after { content: ''; position: absolute; left: 11px; right: 11px; top: 50%; height: 1px; background: currentColor; transition: transform 0.5s var(--curva); }
.faq summary .mas::after { transform: rotate(90deg); }
.faq details[open] summary .mas { background: var(--tinta); border-color: var(--tinta); color: var(--blanco); }
.faq details[open] summary .mas::after { transform: rotate(0); }
.faq .respuesta { padding: 0 3.4rem clamp(26px, 3vw, 36px) 0; max-width: 46em; color: var(--suave); }
.faq .respuesta p { margin: 0; }

/* ── Contacto ───────────────────────────────────────────────── */
.datos-contacto { border-top: 1px solid var(--linea); }
.datos-contacto div { padding: 22px 0; border-bottom: 1px solid var(--linea); }
.datos-contacto dt { font-size: 0.62rem; font-weight: 500; letter-spacing: 0.22em; text-transform: uppercase; color: var(--suave); margin-bottom: 8px; }
.datos-contacto dd { margin: 0; font-family: var(--serif); font-weight: 300; font-size: clamp(1.6rem, 2.4vw, 2.2rem); line-height: 1.15; color: var(--tinta); }
.datos-contacto dd a { background: linear-gradient(currentColor, currentColor) left bottom / 0 1px no-repeat; transition: background-size 0.7s var(--curva); }
.datos-contacto dd a:hover { background-size: 100% 1px; }
.redes { display: flex; gap: 22px; flex-wrap: wrap; font-size: 0.64rem; font-weight: 500; letter-spacing: 0.22em; text-transform: uppercase; }
.redes a:hover { color: var(--ocre-texto); }

/* ── Formulario ─────────────────────────────────────────────── */
.formulario { background: var(--blanco); padding: clamp(28px, 4vw, 60px); position: relative; }
.formulario__pasos { display: flex; gap: 6px; margin-bottom: 34px; }
.formulario__pasos span { flex: 1; height: 1px; background: var(--linea-fuerte); position: relative; overflow: hidden; }
.formulario__pasos span::after { content: ''; position: absolute; inset: 0; background: var(--tinta); transform: scaleX(0); transform-origin: left; transition: transform 0.8s var(--curva); }
.formulario__pasos span.hecho::after { transform: scaleX(1); }
.formulario__paso-texto { font-size: 0.62rem; font-weight: 500; letter-spacing: 0.24em; text-transform: uppercase; color: var(--suave); margin-bottom: 14px; }
.formulario h2 { font-family: var(--serif); font-weight: 300; font-size: clamp(2rem, 3.2vw, 2.9rem); line-height: 1.04; letter-spacing: -0.015em; color: var(--tinta); margin-bottom: 12px; }
.formulario .intro { color: var(--suave); margin-bottom: 34px; font-size: 0.92rem; }
.js .formulario fieldset.paso-form { display: none; }
.js .formulario fieldset.paso-form.activo { display: block; animation: entrar 0.7s var(--curva); }
@keyframes entrar { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: none; } }
fieldset { border: 0; margin: 0; padding: 0; min-width: 0; }
.campo { margin-bottom: 28px; }
.campo[hidden] { display: none; }
.campo > label, .campo > legend, .pregunta { display: block; font-size: 0.74rem; font-weight: 500; letter-spacing: 0.04em; margin-bottom: 12px; color: var(--tinta); }
.campo .opcional { font-weight: 400; color: var(--suave); }
.campo input[type="text"], .campo input[type="tel"], .campo select, .campo textarea {
  width: 100%; font: inherit; font-size: 1rem; color: var(--tinta); background: transparent;
  border: 0; border-bottom: 1px solid var(--linea-fuerte); border-radius: 0; padding: 12px 0; transition: border-color 0.4s;
  -webkit-appearance: none; appearance: none;
}
.campo select { background-image: linear-gradient(45deg, transparent 50%, var(--grafito) 50%), linear-gradient(135deg, var(--grafito) 50%, transparent 50%); background-position: calc(100% - 12px) 55%, calc(100% - 7px) 55%; background-size: 5px 5px; background-repeat: no-repeat; padding-right: 28px; }
.campo textarea { min-height: 110px; resize: vertical; }
.campo input:focus, .campo select:focus, .campo textarea:focus { outline: none; border-bottom-color: var(--tinta); }
.campo.con-error input, .campo.con-error select { border-bottom-color: #A33A2B; }
.campo .error { display: none; color: #A33A2B; font-size: 0.78rem; margin-top: 8px; }
.campo.con-error .error { display: block; }
.doble { display: grid; gap: 0 28px; }
@media (min-width: 640px) { .doble { grid-template-columns: 1fr 1fr; } }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chips label { position: relative; }
.chips input { position: absolute; opacity: 0; inset: 0; cursor: pointer; }
.chips span {
  display: inline-flex; align-items: center; min-height: 44px; padding: 0 18px; border: 1px solid var(--linea-fuerte); border-radius: 999px;
  font-size: 0.84rem; transition: all 0.35s var(--curva); cursor: pointer; user-select: none;
}
.chips label:hover span { border-color: var(--tinta); }
.chips input:checked + span { background: var(--tinta); color: var(--blanco); border-color: var(--tinta); }
.chips input:focus-visible + span { outline: 1px solid var(--ocre); outline-offset: 3px; }
.casilla { display: grid; grid-template-columns: 20px 1fr; gap: 12px; align-items: start; font-size: 0.84rem; margin-bottom: 14px; cursor: pointer; }
.casilla input { width: 17px; height: 17px; margin: 3px 0 0; accent-color: var(--tinta); }
.legal { font-size: 0.78rem; color: var(--suave); margin: 22px 0 28px; line-height: 1.6; }
.legal a { text-decoration: underline; text-underline-offset: 3px; }
.formulario__acciones { display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; margin-top: 8px; }
.formulario__atras { font-size: 0.66rem; font-weight: 500; letter-spacing: 0.22em; text-transform: uppercase; display: inline-flex; gap: 10px; align-items: center; padding: 12px 0; }
.formulario__atras .flecha { transform: scaleX(-1); }
.formulario__atras[hidden] { display: none; }
.trampa { position: absolute !important; left: -9999px !important; width: 1px; height: 1px; overflow: hidden; }
.aviso-error { display: none; background: #F6E2DD; color: #7A2A1F; padding: 14px 16px; font-size: 0.86rem; margin-top: 18px; }
.aviso-error.visible { display: block; }
.aviso-error a { text-decoration: underline; }
.formulario__exito { text-align: left; scroll-margin-top: 120px; }
#formulario-contacto { scroll-margin-top: 110px; }
.formulario__exito[hidden] { display: none; }
.formulario__exito .num { font-size: 2.4rem; margin-bottom: 18px; display: block; }
.boton.cargando { opacity: 0.6; pointer-events: none; }

/* Ventana del formulario */
.ventana { width: min(720px, 100%); max-width: 100%; max-height: 100%; height: 100%; margin: 0 0 0 auto; padding: 0; border: 0; background: var(--blanco); color: var(--grafito); overflow-y: auto; overscroll-behavior: contain; }
.ventana::backdrop { background: rgba(20, 22, 24, 0.5); backdrop-filter: blur(4px); }
.ventana[open] { animation: deslizar 0.8s var(--curva); }
@keyframes deslizar { from { transform: translateX(60px); opacity: 0; } to { transform: none; opacity: 1; } }
.ventana__cerrar { position: sticky; top: 0; z-index: 2; display: flex; justify-content: flex-end; background: var(--blanco); padding: 20px clamp(28px, 4vw, 60px) 0; }
.ventana__cerrar button { font-size: 0.66rem; font-weight: 500; letter-spacing: 0.22em; text-transform: uppercase; display: inline-flex; gap: 12px; align-items: center; padding: 8px 0; }
.ventana__cerrar .x { width: 18px; height: 18px; position: relative; }
.ventana__cerrar .x::before, .ventana__cerrar .x::after { content: ''; position: absolute; left: 0; right: 0; top: 50%; height: 1px; background: currentColor; transform: rotate(45deg); }
.ventana__cerrar .x::after { transform: rotate(-45deg); }
.ventana .formulario { padding-top: 14px; }
@media (min-width: 761px) { .ventana { max-height: 100vh; } }

/* ── WhatsApp flotante ──────────────────────────────────────── */
.wa-flotante {
  position: fixed; right: clamp(14px, 2.2vw, 30px); bottom: clamp(14px, 2.2vw, 30px); z-index: 50;
  display: inline-flex; align-items: center; gap: 10px; height: 52px; padding: 0 20px 0 16px; border-radius: 999px;
  background: var(--tinta); color: var(--blanco); font-size: 0.62rem; font-weight: 500; letter-spacing: 0.2em; text-transform: uppercase;
  box-shadow: 0 14px 34px -16px rgba(20, 22, 24, 0.6); transition: background 0.4s, transform 0.6s var(--curva), opacity 0.5s;
}
.wa-flotante:hover { background: #1F7A54; }
.wa-flotante svg { width: 20px; height: 20px; flex: none; }
.wa-flotante span { display: none; }
@media (min-width: 760px) { .wa-flotante span { display: inline; } }
@media (max-width: 759px) { .wa-flotante { width: 52px; padding: 0; justify-content: center; } }
.wa-flotante.escondido, .menu-abierto .wa-flotante, .visor-abierto .wa-flotante { opacity: 0; transform: translateY(16px); pointer-events: none; }

/* ── Pie de página ──────────────────────────────────────────── */
.pie { background: var(--fondo); color: var(--grafito); padding: clamp(88px, 10vw, 150px) 0 28px; font-size: 0.9rem; overflow: hidden; }
.pie__cols { display: grid; gap: 44px 32px; grid-template-columns: 1fr 1fr; }
.pie__titulo { font-family: var(--serif); font-style: italic; font-size: 1.1rem; color: var(--suave); margin-bottom: 14px; }
.pie li { margin-bottom: 6px; }
.pie a { transition: color 0.4s; }
.pie a:hover { color: var(--ocre-texto); }
.pie__contacto { grid-column: 1 / -1; }
.pie__contacto .boton { margin-top: 22px; }
@media (min-width: 900px) {
  .pie__cols { grid-template-columns: 1fr 1fr 1fr 1.3fr; }
  .pie__contacto { grid-column: auto; }
}
.pie__marca {
  margin: clamp(64px, 9vw, 130px) 0 clamp(18px, 2vw, 28px); font-family: var(--serif); font-weight: 300;
  font-size: clamp(3.4rem, 13.4vw, 15.5rem); line-height: 0.82; letter-spacing: -0.045em; color: var(--tinta);
  white-space: nowrap; text-align: center;
}
.pie__marca em { font-style: italic; }
.pie__abajo { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 10px 32px; padding-top: 22px; padding-right: 76px; border-top: 1px solid var(--linea); font-size: 0.62rem; font-weight: 500; letter-spacing: 0.2em; text-transform: uppercase; color: var(--suave); }
.pie__abajo nav { display: flex; gap: 24px; flex-wrap: wrap; }
@media (min-width: 760px) { .pie__abajo { padding-right: 180px; } }

/* ── Aviso de cookies ───────────────────────────────────────── */
.cookies { position: fixed; left: clamp(14px, 2.2vw, 30px); bottom: clamp(14px, 2.2vw, 30px); z-index: 55; max-width: 420px; background: var(--blanco); padding: 24px; box-shadow: 0 24px 60px -24px rgba(20, 22, 24, 0.4); font-size: 0.84rem; }
.cookies[hidden] { display: none; }
.cookies p { color: var(--suave); }
@media (max-width: 759px) { .cookies { right: 14px; bottom: 80px; max-width: none; } }

/* ── Texto legal ────────────────────────────────────────────── */
.texto-legal { max-width: 46em; }
.texto-legal p { color: var(--suave); }
.texto-legal h2 { font-family: var(--serif); font-weight: 300; font-size: 2.2rem; color: var(--tinta); margin: 56px 0 16px; }

/* ── Página 404 / gracias ───────────────────────────────────── */
.pagina-corta { min-height: 88vh; display: grid; align-content: center; }

/* ── Instagram ──────────────────────────────────────────────── */
.insta { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: clamp(8px, 1vw, 14px); margin-top: clamp(48px, 6vw, 88px); }
@media (min-width: 760px) { .insta { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
@media (min-width: 1100px) { .insta { grid-template-columns: repeat(6, minmax(0, 1fr)); } .insta li:nth-child(even) { margin-top: 48px; } }
.insta__item { position: relative; display: block; aspect-ratio: 4 / 5; overflow: hidden; background: var(--crema-2); }
.insta__item img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; filter: saturate(0.82); transition: transform 1.4s var(--curva), filter 0.8s var(--curva); }
.insta__item::after { content: ''; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(20, 22, 24, 0) 45%, rgba(20, 22, 24, 0.72)); opacity: 0; transition: opacity 0.6s var(--curva); }
.insta__item:hover img, .insta__item:focus-visible img { transform: scale(1.05); filter: none; }
.insta__item:hover::after, .insta__item:focus-visible::after { opacity: 1; }
.insta__tipo { position: absolute; top: 12px; right: 12px; z-index: 1; width: 20px; height: 20px; color: var(--blanco); filter: drop-shadow(0 1px 3px rgba(0, 0, 0, 0.4)); }
.insta__texto {
  position: absolute; left: 16px; right: 16px; bottom: 14px; z-index: 1; color: var(--blanco);
  font-family: var(--serif); font-style: italic; font-size: 1.02rem; line-height: 1.3; text-wrap: balance;
  opacity: 0; transform: translateY(10px); transition: opacity 0.6s var(--curva), transform 0.8s var(--curva);
}
.insta__item:hover .insta__texto, .insta__item:focus-visible .insta__texto { opacity: 1; transform: none; }

/* Publicación de Instagram abierta dentro del sitio */
.ig-visor {
  width: min(440px, calc(100vw - 24px)); max-width: none; height: min(820px, calc(100vh - 24px)); max-height: none;
  padding: 0; border: 0; background: transparent; overflow: visible; display: none;
}
.ig-visor[open] { display: grid; grid-template-rows: auto 1fr; gap: 12px; animation: entrar 0.6s var(--curva); }
.ig-visor::backdrop { background: rgba(20, 22, 24, 0.86); backdrop-filter: blur(6px); }
.ig-visor__barra { display: flex; justify-content: space-between; align-items: center; color: var(--fondo); }
.ig-visor__barra button { font-size: 0.66rem; font-weight: 500; letter-spacing: 0.22em; text-transform: uppercase; display: inline-flex; gap: 12px; align-items: center; padding: 8px 0; color: var(--fondo); }
.ig-visor__barra .x { width: 18px; height: 18px; position: relative; }
.ig-visor__barra .x::before, .ig-visor__barra .x::after { content: ''; position: absolute; left: 0; right: 0; top: 50%; height: 1px; background: currentColor; transform: rotate(45deg); }
.ig-visor__barra .x::after { transform: rotate(-45deg); }
.ig-visor__marco { background: var(--blanco); border-radius: 4px; overflow: hidden; min-height: 0; }
.ig-visor__marco iframe { display: block; width: 100%; height: 100%; border: 0; }

/* ── Dibujos de arquitectura que se trazan ──────────────────── */
.dibujo { width: 100%; height: auto; overflow: visible; }
.dibujo path, .dibujo circle {
  fill: none; stroke: currentColor; stroke-width: 1.15; stroke-linecap: round; stroke-linejoin: round; vector-effect: non-scaling-stroke;
}
.dibujo .suelo { opacity: 0.55; }
.dibujo .ocre { stroke: var(--ocre); }
.dibujo .relleno { fill: var(--ocre); stroke: var(--ocre); }
.dibujo .punteado { stroke-dasharray: 3 6; opacity: 0.75; }
.dibujo text { font-family: var(--serif); font-style: italic; font-size: 17px; fill: var(--suave); stroke: none; }
.dibujo text.grande { font-size: 46px; font-style: normal; font-weight: 300; fill: var(--ocre); }
.dibujo .relleno-claro { fill: currentColor; stroke: currentColor; }
.dibujo text.chico { font-size: 14px; }
.seccion--oscura .dibujo .ocre, .cz-panel .dibujo .ocre { stroke: var(--ocre-claro); }
.seccion--oscura .dibujo .relleno, .cz-panel .dibujo .relleno { fill: var(--ocre-claro); stroke: var(--ocre-claro); }
.seccion--oscura .dibujo text, .cz-panel .dibujo text { fill: rgba(246, 241, 233, 0.7); }
.escena { color: var(--grafito); }
.escena--ancha { margin-top: clamp(72px, 9vw, 140px); }
.escena--contacto { max-width: 340px; margin-top: 48px; }
.escena--corta { max-width: 440px; margin-top: clamp(48px, 6vw, 80px); }
@media (max-width: 700px) {
  .escena--ancha { overflow: hidden; margin-inline: calc(var(--margen) * -1); }
  .escena--ancha svg { width: 152%; max-width: none; margin-left: -3%; }
}
/* Lápiz que traza la barra del proceso (la punta queda sobre la línea) */
.proceso__lapiz { position: absolute; left: 0; bottom: 0; color: var(--fondo); pointer-events: none; will-change: transform; transform-origin: 0 100%; }
.proceso__lapiz svg { width: 30px; height: 30px; max-width: none; }
.proceso__lapiz .relleno-claro { color: var(--ocre-claro); }

/* ── Logos de financiamiento ────────────────────────────────── */
.logos { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); border-top: 1px solid var(--linea); }
.logos__item {
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 14px;
  min-height: clamp(120px, 11vw, 170px); padding: 24px 14px; border-bottom: 1px solid var(--linea);
}
.logos__item:nth-child(odd) { border-right: 1px solid var(--linea); }
.logos__item img {
  height: var(--alto, 28px); width: auto; max-width: 78%; object-fit: contain;
  filter: grayscale(1) contrast(1.05); opacity: 0.56; mix-blend-mode: multiply;
  transition: filter 0.7s var(--curva), opacity 0.7s var(--curva), transform 0.9s var(--curva);
}
.logos__item:hover img { filter: none; opacity: 1; transform: scale(1.04); }
.logos__item small { font-size: 0.56rem; font-weight: 500; letter-spacing: 0.22em; text-transform: uppercase; color: var(--ocre-texto); line-height: 1; }
@media (min-width: 760px) {
  .logos { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .logos__item:nth-child(odd) { border-right: 0; }
  .logos__item:not(:nth-child(3n)) { border-right: 1px solid var(--linea); }
}
@media (min-width: 1100px) {
  .logos { grid-template-columns: repeat(6, minmax(0, 1fr)); border-bottom: 1px solid var(--linea); }
  .logos__item, .logos__item:nth-child(odd), .logos__item:nth-child(3n) { border-right: 1px solid var(--linea); border-bottom: 0; }
  .logos__item:last-child { border-right: 0; }
}
.logos-bloque { margin-top: clamp(72px, 9vw, 140px); }

/* Acceso al cotizador (financiamiento) */
.aviso-cotizador {
  display: grid; gap: 20px; margin-top: 44px; padding: clamp(22px, 2.6vw, 32px);
  border: 1px solid var(--linea-clara); transition: border-color 0.6s var(--curva), background-color 0.6s var(--curva);
}
.aviso-cotizador:hover { border-color: rgba(255, 255, 255, 0.5); background: rgba(255, 255, 255, 0.03); }
.aviso-cotizador .escena { color: rgba(246, 241, 233, 0.85); max-width: 380px; }
.aviso-cotizador__texto { font-family: var(--serif); font-weight: 300; font-size: clamp(1.6rem, 2.2vw, 2.1rem); line-height: 1.12; color: var(--fondo); }
.aviso-cotizador__texto small { display: block; font-family: var(--sans); font-size: 0.6rem; font-weight: 500; letter-spacing: 0.24em; text-transform: uppercase; color: var(--ocre-claro); margin-bottom: 12px; }
.aviso-cotizador .boton { justify-self: start; }

/* Inicio: crédito con el cotizador */
.credito-inicio__cab { display: grid; gap: clamp(28px, 4vw, 72px); margin-bottom: clamp(48px, 6vw, 96px); }
@media (min-width: 960px) { .credito-inicio__cab { grid-template-columns: 7fr 5fr; align-items: end; } }
.credito-inicio__guia {
  display: grid; justify-items: start; gap: 16px; margin: 28px 0 0;
  font-family: var(--serif); font-style: italic; font-size: 1.15rem; line-height: 1.4; color: var(--tinta);
}
.credito-inicio__guia .sello { font-family: var(--sans); font-style: normal; }

/* ── Cotizador Infonavit ────────────────────────────────────── */
.cotizador-sec { padding-bottom: var(--seccion); }
.cotizador { display: grid; gap: 56px; }
@media (min-width: 1000px) { .cotizador { grid-template-columns: 6fr 5fr; gap: clamp(48px, 6vw, 110px); align-items: start; } }
@media (min-width: 1000px) and (min-height: 860px) { .cotizador__resultado { position: sticky; top: calc(var(--cab) + 12px); } }
.cz-grupo { padding-bottom: clamp(40px, 4.6vw, 64px); }
.cz-grupo__titulo {
  display: flex; align-items: baseline; gap: 14px; padding: 0 0 14px; width: 100%;
  font-family: var(--serif); font-weight: 300; font-size: clamp(1.7rem, 2.4vw, 2.3rem); line-height: 1.1; color: var(--tinta); letter-spacing: -0.01em;
  border-bottom: 1px solid var(--linea-fuerte);
}
.control, .cz-campo { padding: 22px 0 20px; border-bottom: 1px solid var(--linea); }
.control__cab { display: flex; justify-content: space-between; align-items: baseline; gap: 16px; margin-bottom: 10px; }
.control__etiqueta { display: block; font-size: 0.74rem; font-weight: 500; letter-spacing: 0.04em; color: var(--tinta); }
.cz-campo .control__etiqueta { margin-bottom: 14px; }
.control__numero {
  flex: none; width: 8.5ch; min-width: 0; padding: 0 0 2px; border: 0; border-bottom: 1px solid transparent; border-radius: 0; background: transparent;
  font-family: var(--serif); font-weight: 300; font-size: clamp(1.9rem, 2.8vw, 2.6rem); line-height: 1; color: var(--tinta); text-align: right;
  transition: border-color 0.4s;
}
.control__numero:hover { border-bottom-color: var(--linea-fuerte); }
.control__numero:focus { outline: none; border-bottom-color: var(--ocre); }
.control__ayuda { font-size: 0.8rem; color: var(--suave); margin: 10px 0 0; line-height: 1.55; }
.control__rango {
  --p: 50%;
  -webkit-appearance: none; appearance: none; display: block; width: 100%; height: 30px; margin: 0; background: transparent; cursor: pointer;
}
.control__rango:focus { outline: none; }
.control__rango::-webkit-slider-runnable-track { height: 1px; background: linear-gradient(var(--tinta), var(--tinta)) 0 0 / var(--p) 100% no-repeat, var(--linea-fuerte); }
.control__rango::-moz-range-track { height: 1px; background: var(--linea-fuerte); }
.control__rango::-moz-range-progress { height: 1px; background: var(--tinta); }
.control__rango::-webkit-slider-thumb {
  -webkit-appearance: none; width: 20px; height: 20px; margin-top: -9.5px; border-radius: 50%;
  background: radial-gradient(circle, var(--ocre) 0 2.5px, var(--fondo) 3px); border: 1px solid var(--tinta);
  transition: transform 0.4s var(--curva), box-shadow 0.4s;
}
.control__rango::-moz-range-thumb {
  width: 20px; height: 20px; border-radius: 50%; box-sizing: border-box;
  background: radial-gradient(circle, var(--ocre) 0 2.5px, var(--fondo) 3px); border: 1px solid var(--tinta);
  transition: transform 0.4s var(--curva), box-shadow 0.4s;
}
.control__rango:hover::-webkit-slider-thumb, .control__rango:active::-webkit-slider-thumb { transform: scale(1.18); }
.control__rango:hover::-moz-range-thumb, .control__rango:active::-moz-range-thumb { transform: scale(1.18); }
.control__rango:focus-visible::-webkit-slider-thumb { box-shadow: 0 0 0 4px var(--fondo), 0 0 0 5px var(--ocre); }
.control__rango:focus-visible::-moz-range-thumb { box-shadow: 0 0 0 4px var(--fondo), 0 0 0 5px var(--ocre); }
.cz-pareja { margin-top: 8px; padding-left: clamp(16px, 2vw, 28px); border-left: 1px solid var(--ocre); }
.cz-pareja__titulo { margin: 22px 0 0; font-family: var(--serif); font-style: italic; font-size: 1.2rem; color: var(--suave); }
.js .cz-pareja:not([hidden]) { animation: entrar 0.7s var(--curva); }

/* Cómo funciona (3 pasos) */
.cz-como { display: grid; gap: 0; border-top: 1px solid var(--linea); margin-bottom: clamp(48px, 6vw, 80px); }
.cz-como li { display: grid; grid-template-columns: 2.4rem 1fr; gap: 12px; align-items: baseline; padding: 20px 0; border-bottom: 1px solid var(--linea); }
.cz-como .num { font-size: 1.6rem; }
.cz-como strong { display: block; font-family: var(--serif); font-weight: 400; font-size: 1.35rem; line-height: 1.2; color: var(--tinta); margin-bottom: 2px; }
.cz-como p { margin: 0; font-size: 0.84rem; color: var(--suave); line-height: 1.5; }
@media (min-width: 900px) {
  .cz-como { grid-template-columns: repeat(3, 1fr); border-bottom: 1px solid var(--linea); }
  .cz-como li { border-bottom: 0; padding: 24px clamp(18px, 2.4vw, 36px); border-left: 1px solid var(--linea); }
  .cz-como li:first-child { border-left: 0; padding-left: 0; }
}
.cz-grupo__titulo small { font-family: var(--sans); font-size: 0.6rem; font-weight: 500; letter-spacing: 0.22em; text-transform: uppercase; color: var(--suave); align-self: center; margin-left: 4px; }
.control__escala { display: flex; justify-content: space-between; margin-top: 2px; font-size: 0.66rem; color: var(--taupe); letter-spacing: 0.04em; }
.cz-nose {
  display: inline-flex; align-items: center; min-height: 30px; padding: 0 14px; margin-left: 4px; border: 1px solid var(--linea-fuerte); border-radius: 999px;
  font-size: 0.72rem; color: var(--tinta); transition: background-color 0.4s, color 0.4s, border-color 0.4s;
}
.cz-nose:hover { background: var(--tinta); color: var(--blanco); border-color: var(--tinta); }
.cz-tip { display: flex; gap: 10px; align-items: baseline; margin: 0 0 20px; font-family: var(--serif); font-style: italic; font-size: 1.08rem; line-height: 1.35; color: rgba(246, 241, 233, 0.86); min-height: 1.4em; }
.cz-tip::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: var(--ocre-claro); flex: none; transform: translateY(-2px); }
.cz-tip:empty { visibility: hidden; }
.cz-datos dd small { display: block; margin-top: 4px; font-family: var(--sans); font-size: 0.66rem; line-height: 1.35; color: rgba(246, 241, 233, 0.5); letter-spacing: 0.01em; }

/* Panel de resultado */
.cz-panel { background: var(--noche); color: rgba(246, 241, 233, 0.78); padding: clamp(24px, 2.6vw, 38px); }
.cz-panel .etiqueta { margin-bottom: 8px; }
.cz-escena { position: relative; display: flex; flex-direction: column; color: rgba(246, 241, 233, 0.86); margin: 0 -6px 10px; }
.cz-escena .dibujo { display: block; }
.cz-escena .cz-globo { order: -1; }
.dibujo text.cota { font-size: 15px; fill: var(--ocre-claro); }
.cz-globo {
  position: relative; justify-self: end; width: fit-content; max-width: min(19em, 82%); margin: 0 0 4px auto; padding: 10px 16px 11px;
  background: var(--fondo); color: var(--tinta); border-radius: 14px 14px 3px 14px;
  font-family: var(--serif); font-style: italic; font-size: 1.04rem; line-height: 1.3; text-wrap: balance;
}
.cz-globo:empty { visibility: hidden; }
.cz-globo::after { content: ''; position: absolute; right: 18px; bottom: -6px; width: 12px; height: 12px; background: var(--fondo); clip-path: polygon(0 0, 100% 0, 100% 100%); }
.cz-titulo { font-size: 0.62rem; font-weight: 500; letter-spacing: 0.24em; text-transform: uppercase; color: rgba(246, 241, 233, 0.6); margin: 0 0 10px; }
.cz-monto { font-family: var(--serif); font-weight: 300; font-size: clamp(2.9rem, 4.6vw, 4.5rem); line-height: 0.95; letter-spacing: -0.025em; color: var(--fondo); margin: 0 0 10px; white-space: nowrap; }
.cz-sub { font-family: var(--serif); font-style: italic; font-size: 1.05rem; color: rgba(246, 241, 233, 0.62); min-height: 1.4em; margin: 0 0 16px; }
.cz-datos { display: grid; grid-template-columns: 1fr 1fr; border-top: 1px solid var(--linea-clara); margin: 0 0 22px; }
.cz-datos div { padding: 15px 0 14px; border-bottom: 1px solid var(--linea-clara); min-width: 0; }
.cz-datos div:nth-child(odd) { padding-right: 16px; border-right: 1px solid var(--linea-clara); }
.cz-datos div:nth-child(even) { padding-left: 18px; }
.cz-datos dt { font-size: 0.58rem; font-weight: 500; letter-spacing: 0.2em; text-transform: uppercase; color: rgba(246, 241, 233, 0.52); margin-bottom: 6px; line-height: 1.35; }
.cz-datos dd { margin: 0; font-family: var(--serif); font-weight: 400; font-size: clamp(1.3rem, 1.7vw, 1.6rem); line-height: 1.15; color: var(--fondo); }
.cz-datos .cz-total dd { color: var(--ocre-claro); }
@media (min-width: 1240px) {
  .cz-datos { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .cz-datos div, .cz-datos div:nth-child(odd), .cz-datos div:nth-child(even) { padding: 15px 14px 14px; border-right: 1px solid var(--linea-clara); }
  .cz-datos div:nth-child(3n + 1) { padding-left: 0; }
  .cz-datos div:nth-child(3n) { border-right: 0; padding-right: 0; }
}
.cz-aviso { font-size: 0.72rem; color: rgba(246, 241, 233, 0.46); margin: 18px 0 0; line-height: 1.5; }
.cz-nota { font-size: 0.8rem; color: var(--suave); margin: 0; max-width: 40em; line-height: 1.65; }
.cz-nota a { text-decoration: underline; text-underline-offset: 3px; }
.cz-nota a:hover { color: var(--ocre-texto); }
.subrayado { text-decoration: underline; text-underline-offset: 3px; }
.subrayado:hover { color: var(--ocre-texto); }

/* Resumen fijo mientras el panel no se ve */
.cz-mini {
  position: fixed; left: clamp(14px, 2.2vw, 30px); bottom: clamp(14px, 2.2vw, 30px); z-index: 50;
  display: grid; gap: 4px; padding: 11px 20px 12px; border-radius: 14px; background: var(--fondo); border: 1px solid var(--linea-fuerte);
  box-shadow: 0 18px 40px -22px rgba(20, 22, 24, 0.55);
  opacity: 0; transform: translateY(16px); pointer-events: none; transition: opacity 0.5s, transform 0.6s var(--curva);
}
.cz-mini.visible { opacity: 1; transform: none; pointer-events: auto; }
.cz-mini small { font-size: 0.56rem; font-weight: 500; letter-spacing: 0.22em; text-transform: uppercase; color: var(--suave); line-height: 1; }
.cz-mini span { font-family: var(--serif); font-size: 1.5rem; line-height: 1; color: var(--tinta); }
.menu-abierto .cz-mini, .visor-abierto .cz-mini { opacity: 0; pointer-events: none; }

/* ── Movimiento reducido ────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
  .portada__diapo img, .vitrina__foto img { transform: none !important; }
  .js .telon { display: none; }
}