/* ==========================================================
   YzarDesign · Estilos del sitio
   ----------------------------------------------------------
   Para cambiar colores o tipografías, edita las variables
   de :root (justo abajo). Todo el sitio las usa.
   ========================================================== */

:root {
  /* Colores de marca */
  --negro: #141210;
  --carbon: #1C1814;
  --espresso: #2A1F17;
  --crema: #EDE7DB;
  --crema-claro: #F5F1E9;
  --hueso: #E2D9C9;
  --madera: #8A5A3B;
  --madera-claro: #B48760;
  --madera-luz: #D2A77F;
  --gris: #5E574F;
  --gris-claro: #A39888;
  --linea: rgba(20, 18, 16, .14);
  --linea-clara: rgba(237, 231, 219, .16);

  /* Tipografías */
  --serif: "Cormorant Garamond", Georgia, "Times New Roman", serif;
  --sans: "Jost", "Helvetica Neue", Arial, sans-serif;

  /* Medidas */
  --container: 1280px;
  --gutter: clamp(20px, 4vw, 56px);
  --seccion: clamp(84px, 9vw, 136px);
  --header: 84px;
  --suave: cubic-bezier(.2, .7, .2, 1);
}

/* ---------- Base ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--sans);
  font-weight: 300;
  font-size: 17px;
  line-height: 1.7;
  color: var(--negro);
  background: var(--crema);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
/* Grano muy sutil, como papel de dibujo */
body::after {
  content: "";
  position: fixed; inset: 0;
  pointer-events: none;
  z-index: 90;
  opacity: .035;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
ul, ol { list-style: none; }
em { font-style: italic; }
:focus-visible { outline: 1px solid var(--madera); outline-offset: 4px; }
::selection { background: var(--madera-claro); color: var(--crema-claro); }

.container { width: 100%; max-width: var(--container); margin: 0 auto; padding-left: var(--gutter); padding-right: var(--gutter); }
.seccion { padding: var(--seccion) 0; }

/* ---------- Tipografía ---------- */
.eyebrow {
  display: flex; align-items: center; gap: 16px;
  font-size: 12px; font-weight: 500; letter-spacing: .3em; text-transform: uppercase;
  color: var(--madera);
  margin-bottom: 26px;
}
/* Detalle de marca: línea fina con "cabeza", como la aguja del logo */
.eyebrow::before {
  content: "";
  width: 40px; height: 1px;
  background: currentColor;
  box-shadow: -4px 0 0 1px currentColor;
  flex-shrink: 0;
}
.eyebrow--claro { color: var(--madera-luz); }

.titulo {
  font-family: var(--serif);
  font-weight: 300;
  font-size: clamp(42px, 6vw, 84px);
  line-height: 1.02;
  letter-spacing: -.01em;
  text-wrap: balance;
}
.titulo em, .hero__titulo em { color: var(--madera); font-weight: 400; }
.titulo--claro { color: var(--crema); }
.titulo--claro em { color: var(--madera-luz); }

.seccion-cabeza { margin-bottom: clamp(48px, 6vw, 80px); max-width: 860px; }
.seccion-cabeza--fila { max-width: none; display: flex; justify-content: space-between; align-items: flex-end; gap: 40px; }
.seccion-cabeza--fila > p { max-width: 380px; color: var(--gris); }

/* ---------- Botones ---------- */
.btn {
  position: relative;
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  padding: 18px 34px;
  font-size: 12px; font-weight: 500; letter-spacing: .2em; text-transform: uppercase;
  text-align: center;
  color: var(--crema-claro);
  background: var(--negro);
  border: 1px solid var(--negro);
  overflow: hidden;
  isolation: isolate;
  transition: color .45s var(--suave), border-color .45s var(--suave);
}
.btn::before {
  content: "";
  position: absolute; inset: 0;
  background: var(--madera);
  transform: scaleX(0); transform-origin: right;
  transition: transform .55s var(--suave);
  z-index: -1;
}
.btn:hover::before { transform: scaleX(1); transform-origin: left; }
.btn:hover { border-color: var(--madera); }
.btn--madera { background: var(--madera); border-color: var(--madera); }
.btn--madera::before { background: var(--negro); }
.btn--madera:hover { border-color: var(--negro); }
.hero .btn--madera::before, .contact .btn--madera::before, .footer .btn--madera::before, .estudio .btn--madera::before { background: var(--madera-claro); }
.hero .btn--madera:hover, .contact .btn--madera:hover, .footer .btn--madera:hover, .estudio .btn--madera:hover { border-color: var(--madera-claro); }
.btn--claro { background: var(--crema-claro); color: var(--negro); border-color: var(--crema-claro); }
.btn--claro:hover { color: var(--crema-claro); }
.btn--linea { background: transparent; color: var(--negro); }
.btn--linea::before { background: var(--negro); }
.btn--linea:hover { color: var(--crema-claro); border-color: var(--negro); }
.btn--chico { padding: 12px 20px; font-size: 11px; letter-spacing: .18em; }
.btn--full { width: 100%; }

.link-flecha {
  display: inline-flex; align-items: center; gap: 12px;
  font-size: 12px; font-weight: 500; letter-spacing: .2em; text-transform: uppercase;
  padding-bottom: 6px;
  background: linear-gradient(currentColor, currentColor) left bottom / 100% 1px no-repeat;
  transition: background-size .5s var(--suave), color .3s;
}
.link-flecha::after { content: "→"; transition: transform .4s var(--suave); }
.link-flecha:hover { background-size: 0 1px; background-position: right bottom; color: var(--madera); }
.link-flecha:hover::after { transform: translateX(5px); }
.link-flecha--claro { color: var(--crema); }
.link-flecha--claro:hover { color: var(--madera-luz); }

/* ---------- Pantalla de entrada ---------- */
.intro-carga {
  position: fixed; inset: 0; z-index: 200;
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 22px;
  background: var(--negro);
  transition: transform 1s cubic-bezier(.7, 0, .2, 1) .1s;
}
.intro-carga img { width: 170px; opacity: 0; animation: aparecer 1s var(--suave) .1s forwards; }
.intro-carga__linea { width: 170px; height: 1px; background: var(--madera-claro); transform: scaleX(0); transform-origin: left; animation: trazar 1.1s var(--suave) .3s forwards; }
.intro-carga.is-lista { transform: translateY(-100%); }
.intro-carga.is-fuera { display: none; }
.no-js .intro-carga { display: none; }
@keyframes aparecer { to { opacity: 1; } }
@keyframes trazar { to { transform: scaleX(1); } }

/* ---------- Cursor ---------- */
.cursor { display: none; }
@media (pointer: fine) and (prefers-reduced-motion: no-preference) {
  .cursor {
    display: grid; place-items: center;
    position: fixed; left: 0; top: 0; z-index: 150;
    width: 12px; height: 12px; margin: -6px 0 0 -6px;
    border-radius: 50%;
    background: var(--madera-claro);
    pointer-events: none;
    opacity: 0;
    transition: width .45s var(--suave), height .45s var(--suave), margin .45s var(--suave), background .3s, opacity .3s;
    will-change: transform;
  }
  .cursor span { font-size: 10px; font-weight: 500; letter-spacing: .2em; text-transform: uppercase; color: var(--crema-claro); opacity: 0; transition: opacity .3s; }
  .cursor.is-visible { opacity: 1; }
  .cursor.is-enlace { width: 44px; height: 44px; margin: -22px 0 0 -22px; background: rgba(180, 135, 96, .25); }
  .cursor.is-ver { width: 84px; height: 84px; margin: -42px 0 0 -42px; background: var(--madera); }
  .cursor.is-ver span { opacity: 1; }
}

/* ---------- Menú superior ---------- */
.header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  height: var(--header);
  color: var(--crema);
  transition: background .5s, color .5s, transform .5s var(--suave), height .4s;
}
.header__inner { height: 100%; max-width: 1440px; margin: 0 auto; padding: 0 var(--gutter); display: flex; align-items: center; justify-content: space-between; }
.header__logo { position: relative; width: 116px; }
.header__logo img { width: 116px; height: auto; transition: opacity .4s; }
.logo-oscuro { position: absolute; left: 0; top: 0; opacity: 0; }
.nav { display: flex; align-items: center; gap: 34px; }
.nav a:not(.btn) {
  position: relative;
  font-size: 12px; font-weight: 400; letter-spacing: .18em; text-transform: uppercase;
  padding: 6px 0;
}
.nav a:not(.btn)::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 1px; background: currentColor; transform: scaleX(0); transform-origin: right; transition: transform .4s var(--suave); }
.nav a:not(.btn):hover::after { transform: scaleX(1); transform-origin: left; }
.nav__cta { background: transparent; border-color: rgba(237, 231, 219, .5); color: var(--crema); }
.nav__cta::before { background: var(--madera); }

.header.is-scrolled { background: rgba(237, 231, 219, .9); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); color: var(--negro); height: 70px; box-shadow: 0 1px 0 var(--linea); }
.header.is-scrolled .logo-claro { opacity: 0; }
.header.is-scrolled .logo-oscuro { opacity: 1; }
.header.is-scrolled .nav__cta { border-color: var(--negro); color: var(--negro); }
.header.is-scrolled .nav__cta:hover { color: var(--crema-claro); border-color: var(--madera); }
.header.is-oculto { transform: translateY(-100%); }

.menu-toggle { display: none; width: 34px; height: 34px; position: relative; z-index: 2; }
.menu-toggle span { position: absolute; left: 5px; right: 5px; height: 1px; background: currentColor; transition: transform .4s var(--suave), top .4s; }
.menu-toggle span:first-child { top: 13px; }
.menu-toggle span:last-child { top: 21px; }

/* ---------- Animaciones al aparecer ---------- */
.js .reveal { opacity: 0; transform: translateY(36px); transition: opacity 1.1s var(--suave), transform 1.1s var(--suave); }
.js .reveal.is-visible { opacity: 1; transform: none; }
.js .reveal-img { clip-path: inset(14% 0 0 0); transition: clip-path 1.4s var(--suave); }
.js .reveal-img img { transform: scale(1.15); transition: transform 1.8s var(--suave); }
.js .reveal-img.is-visible { clip-path: inset(0 0 0 0); }
.js .reveal-img.is-visible img { transform: scale(1); }

/* Animación de carga de la portada */
.js .carga { opacity: 0; transform: translateY(40px); }
.js.is-cargado .carga { opacity: 1; transform: none; transition: opacity 1.2s var(--suave) var(--d, 0s), transform 1.2s var(--suave) var(--d, 0s); }

/* =========================================================
   1. PORTADA
   ========================================================= */
.hero {
  position: relative;
  min-height: 100vh; min-height: 100svh;
  display: flex; flex-direction: column;
  padding-top: calc(var(--header) + 24px);
  color: var(--crema);
  background:
    radial-gradient(ellipse 60% 70% at 78% 40%, rgba(138, 90, 59, .32), transparent 70%),
    radial-gradient(ellipse 50% 50% at 10% 100%, rgba(42, 31, 23, .9), transparent 70%),
    var(--negro);
  overflow: hidden;
}
.hero__inner {
  flex: 1;
  width: 100%; max-width: 1440px; margin: 0 auto; padding: 0 var(--gutter);
  display: grid; grid-template-columns: 1.1fr .9fr; align-items: center; gap: clamp(32px, 6vw, 100px);
}
.hero__titulo {
  font-family: var(--serif);
  font-weight: 300;
  font-size: clamp(58px, 9.6vw, 156px);
  line-height: .92;
  letter-spacing: -.02em;
  margin-bottom: 34px;
}
.hero__titulo .linea { display: block; overflow: hidden; padding-bottom: .08em; }
.hero__titulo .linea > span { display: inline-block; }
.hero__titulo em { color: var(--madera-luz); }
.hero__lead { max-width: 470px; font-size: 18px; color: rgba(237, 231, 219, .78); margin-bottom: 44px; }
.hero__acciones { display: flex; flex-wrap: wrap; align-items: center; gap: 34px; }

.hero__visual { position: relative; justify-self: end; width: min(100%, 470px); }
.hero__arco {
  position: relative;
  aspect-ratio: 400 / 560;
  border-radius: 999px 999px 0 0;
  overflow: hidden;
  box-shadow: 0 40px 90px rgba(0, 0, 0, .45);
}
.hero__arco img { width: 100%; height: 100%; object-fit: cover; object-position: 50% 60%; animation: respirar 24s ease-in-out infinite alternate; }
@keyframes respirar { from { transform: scale(1.04); } to { transform: scale(1.14) translateY(-2%); } }
.hero__trazo { position: absolute; inset: -22px -22px auto auto; width: 100%; height: auto; transform: translate(22px, -22px); z-index: -1; pointer-events: none; overflow: visible; }
.hero__trazo path { fill: none; stroke: var(--madera-claro); stroke-width: 1; stroke-dasharray: 1600; stroke-dashoffset: 1600; }
.is-cargado .hero__trazo path { animation: dibujar 2.6s var(--suave) .6s forwards; }
.no-js .hero__trazo path { stroke-dashoffset: 0; }
@keyframes dibujar { to { stroke-dashoffset: 0; } }
.hero__nota {
  position: absolute; left: -46px; bottom: 54px;
  padding: 16px 22px;
  background: rgba(20, 18, 16, .72);
  backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
  border: 1px solid var(--linea-clara);
  font-family: var(--serif); font-style: italic; font-size: 19px; line-height: 1.2;
}
.hero__nota span { display: block; font-family: var(--sans); font-style: normal; font-size: 10px; font-weight: 500; letter-spacing: .26em; text-transform: uppercase; color: var(--madera-luz); margin-bottom: 4px; }

.hero__datos {
  width: 100%; max-width: 1440px; margin: 40px auto 0; padding: 26px var(--gutter) 34px;
  display: flex; gap: clamp(24px, 5vw, 80px);
  border-top: 1px solid var(--linea-clara);
  font-size: 13px; letter-spacing: .06em; color: rgba(237, 231, 219, .6);
}
.hero__datos strong { font-family: var(--serif); font-weight: 400; font-size: 24px; color: var(--crema); margin-right: 8px; letter-spacing: 0; }
.hero__scroll { position: absolute; right: var(--gutter); bottom: 30px; width: 1px; height: 64px; background: var(--linea-clara); overflow: hidden; }
.hero__scroll span { position: absolute; left: 0; top: -40%; width: 1px; height: 40%; background: var(--madera-luz); animation: bajar 2.2s var(--suave) infinite; }
@keyframes bajar { to { top: 100%; } }

/* ---------- Cinta de palabras ---------- */
.cinta { overflow: hidden; background: var(--espresso); color: var(--madera-luz); padding: 26px 0; border-top: 1px solid rgba(180, 135, 96, .2); }
.cinta__pista { display: flex; align-items: center; gap: 44px; width: max-content; animation: cinta 46s linear infinite; }
.cinta span { font-family: var(--serif); font-style: italic; font-weight: 300; font-size: clamp(28px, 3.4vw, 46px); white-space: nowrap; }
.cinta i { width: 7px; height: 7px; border: 1px solid currentColor; transform: rotate(45deg); flex-shrink: 0; }
@keyframes cinta { to { transform: translateX(-50%); } }

/* =========================================================
   2. MANIFIESTO
   ========================================================= */
.manifiesto__texto {
  font-family: var(--serif);
  font-weight: 300;
  font-size: clamp(32px, 4.6vw, 66px);
  line-height: 1.14;
  letter-spacing: -.01em;
  max-width: 1120px;
  margin-bottom: clamp(70px, 9vw, 130px);
}
.manifiesto__texto .palabra { transition: color .5s, opacity .5s; opacity: .16; }
.manifiesto__texto .palabra.is-on { opacity: 1; }
.manifiesto__texto .palabra.es-clave { font-style: italic; color: var(--madera); }

.pilares { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--linea); }
.pilar { padding: 40px 30px 0 0; }
.pilar + .pilar { padding-left: 30px; border-left: 1px solid var(--linea); }
.pilar svg { width: 44px; height: 44px; fill: none; stroke: var(--madera); stroke-width: 1; margin-bottom: 26px; }
.pilar h3 { font-family: var(--serif); font-weight: 400; font-size: 27px; line-height: 1.15; margin-bottom: 12px; }
.pilar p { font-size: 15px; color: var(--gris); }

/* =========================================================
   3. PIEZAS DESTACADAS (carrusel con flechas)
   ========================================================= */
.piezas { position: relative; background: var(--crema-claro); }
.piezas__fijo { padding: var(--seccion) 0 calc(var(--seccion) * .7); overflow: hidden; }
.piezas__cabeza { display: flex; justify-content: space-between; align-items: flex-end; gap: 30px; margin-bottom: 56px; }
.piezas__pista {
  display: flex; gap: clamp(20px, 2.6vw, 40px);
  padding: 0 var(--gutter);
  overflow-x: auto; scroll-snap-type: x mandatory; scrollbar-width: none;
  padding-left: max(var(--gutter), calc((100vw - var(--container)) / 2 + var(--gutter)));
}
.piezas__pista::-webkit-scrollbar { display: none; }
.pieza { flex: 0 0 clamp(270px, 28vw, 400px); scroll-snap-align: start; }
.pieza__foto { aspect-ratio: 4 / 5; overflow: hidden; background: var(--hueso); margin-bottom: 22px; }
.pieza__foto img { width: 100%; height: 100%; object-fit: cover; transition: transform 1.4s var(--suave); }
.pieza:hover .pieza__foto img { transform: scale(1.06); }
.pieza__info { display: grid; gap: 6px; padding-right: 20px; }
.pieza__num { font-size: 11px; letter-spacing: .24em; color: var(--madera); font-weight: 500; }
.pieza__info h3 { font-family: var(--serif); font-weight: 400; font-size: 28px; line-height: 1.1; }
.pieza__info p { font-size: 14px; color: var(--gris); }
.pieza__info .link-flecha { justify-self: start; margin-top: 8px; font-size: 11px; }
.pieza--final {
  display: grid; place-items: center;
  aspect-ratio: 4 / 5; align-self: flex-start;
  border: 1px solid var(--linea);
  font-family: var(--serif); font-size: 40px; font-weight: 300; line-height: 1.05; text-align: center;
  transition: background .5s, color .5s;
}
.pieza--final em { color: var(--madera); }
.pieza--final:hover { background: var(--negro); color: var(--crema); }
.pieza--final:hover em { color: var(--madera-luz); }

/* Controles del carrusel: flechas, contador y barra de avance */
.piezas__controles { display: flex; align-items: center; gap: 14px; }
.piezas__contador { font-size: 12px; letter-spacing: .22em; color: var(--gris); margin-right: 8px; font-variant-numeric: tabular-nums; }
.piezas__flecha {
  width: 54px; height: 54px; border-radius: 50%;
  border: 1px solid var(--linea); background: transparent; color: var(--negro);
  display: grid; place-items: center; cursor: pointer;
  transition: background .4s var(--suave), color .4s var(--suave), border-color .4s, opacity .4s;
}
.piezas__flecha svg { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 1.3; }
.piezas__flecha:hover:not(:disabled) { background: var(--negro); color: var(--crema); border-color: var(--negro); }
.piezas__flecha:focus-visible { outline: 2px solid var(--madera); outline-offset: 3px; }
.piezas__flecha:disabled { opacity: .3; cursor: default; }
.piezas__pista { scroll-behavior: smooth; overscroll-behavior-x: contain; scroll-padding-left: max(var(--gutter), calc((100vw - var(--container)) / 2 + var(--gutter))); }
.piezas__pista.arrastrando { cursor: grabbing; scroll-behavior: auto; scroll-snap-type: none; user-select: none; }
.piezas__pista.arrastrando img { pointer-events: none; }
@media (hover: hover) and (pointer: fine) { .piezas__pista { cursor: grab; } }
.piezas__progreso { position: relative; height: 1px; background: var(--linea); margin-top: 48px; }
.piezas__progreso span { position: absolute; left: 0; top: -1px; height: 3px; width: var(--avance, 15%); background: var(--madera); transition: width .5s var(--suave); }
@media (max-width: 600px) {
  .piezas__flecha { width: 46px; height: 46px; }
  .piezas__contador { display: none; }
}
@media (prefers-reduced-motion: reduce) { .piezas__pista { scroll-behavior: auto; } }

/* Franja para descargar el catálogo (al final de Proyectos) */
.catalogo-franja {
  display: flex; align-items: center; justify-content: space-between; gap: 30px;
  margin-top: clamp(56px, 7vw, 96px); padding: 34px 0;
  border-top: 1px solid var(--linea); border-bottom: 1px solid var(--linea);
}
.catalogo-franja__texto { font-family: var(--serif); font-size: clamp(22px, 2.2vw, 30px); line-height: 1.25; margin-top: 10px; max-width: 640px; }
.catalogo-franja__texto em { color: var(--madera); }
@media (max-width: 700px) { .catalogo-franja { flex-direction: column; align-items: flex-start; } }

/* =========================================================
   4. DEL TRAZO A LA PIEZA
   ========================================================= */
.trazo { background: var(--crema-claro); }
.trazo__grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: clamp(40px, 6vw, 96px); align-items: center; }
.trazo__texto p { color: var(--gris); margin-top: 24px; max-width: 420px; }
.trazo__texto .titulo { margin-bottom: 4px; }
.trazo__ayuda { font-size: 13px; letter-spacing: .04em; font-style: italic; margin-bottom: 36px; }

.comparar { position: relative; aspect-ratio: 1600 / 1300; overflow: hidden; background: var(--crema-claro); border: 1px solid var(--linea); user-select: none; }
.comparar img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.comparar__madera { position: absolute; inset: 0; clip-path: inset(0 0 0 var(--pos)); }
.comparar__linea { position: absolute; top: 0; bottom: 0; left: var(--pos); width: 1px; background: var(--madera); pointer-events: none; }
.comparar__linea span { position: absolute; top: 50%; left: 50%; width: 54px; height: 54px; margin: -27px 0 0 -27px; border-radius: 50%; background: var(--negro); box-shadow: 0 10px 30px rgba(20, 18, 16, .25); }
.comparar__linea span::before, .comparar__linea span::after { content: ""; position: absolute; top: 50%; width: 8px; height: 8px; border-top: 1px solid var(--crema); border-left: 1px solid var(--crema); }
.comparar__linea span::before { left: 15px; transform: translateY(-50%) rotate(-45deg); }
.comparar__linea span::after { right: 15px; transform: translateY(-50%) rotate(135deg); }
.comparar__etiqueta { position: absolute; top: 22px; font-size: 11px; font-weight: 500; letter-spacing: .24em; text-transform: uppercase; color: var(--gris); pointer-events: none; }
.comparar__etiqueta--izq { left: 24px; }
.comparar__etiqueta--der { right: 24px; color: var(--madera); }
.comparar input { position: absolute; inset: 0; width: 100%; height: 100%; opacity: 0; cursor: ew-resize; margin: 0; }

/* =========================================================
   5. ESTUDIO 3D
   ========================================================= */
.estudio { background: var(--carbon); color: var(--crema); overflow: hidden; }
.estudio__cabeza { display: flex; justify-content: space-between; align-items: flex-end; gap: 40px; margin-bottom: 64px; }
.estudio__cabeza > p { max-width: 400px; color: rgba(237, 231, 219, .65); }
.estudio__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: clamp(14px, 1.6vw, 22px); }
.modelo { position: relative; display: flex; flex-direction: column; background: #211B16; border: 1px solid rgba(237, 231, 219, .07); transition: border-color .5s; }
.modelo:hover { border-color: rgba(210, 167, 127, .35); }
.modelo:first-child { grid-row: 1 / 3; grid-column: 1 / 3; }
.modelo__foto { position: relative; flex: 1; display: block; overflow: hidden; min-height: 0; }
.modelo__foto img { width: 100%; height: 100%; aspect-ratio: 1; object-fit: cover; transition: transform 1.4s var(--suave), filter .6s; filter: saturate(.92); }
.modelo:first-child .modelo__foto img { aspect-ratio: auto; position: absolute; inset: 0; object-fit: contain; transform: scale(1.4); }
.modelo:first-child:hover .modelo__foto img { transform: scale(1.45); }
.modelo:hover .modelo__foto img { transform: scale(1.04); filter: saturate(1.05); }
.modelo__nombre {
  padding: 18px 22px 20px; border-top: 1px solid var(--linea-clara);
  display: flex; justify-content: space-between; align-items: center; gap: 12px;
  font-size: 11px; font-weight: 500; letter-spacing: .2em; text-transform: uppercase;
}
.modelo__nombre small { display: block; margin-top: 6px; font-size: 12px; font-weight: 300; letter-spacing: .04em; text-transform: none; color: rgba(237, 231, 219, .5); }
.modelo:first-child .modelo__nombre { padding: 24px 28px 26px; font-size: 12px; }
.modelo__nombre::after { content: "→"; font-size: 14px; color: var(--madera-luz); transform: translateX(-6px); opacity: .4; transition: transform .4s var(--suave), opacity .4s; }
.modelo:hover .modelo__nombre::after { transform: none; opacity: 1; }
.estudio__accion { display: flex; justify-content: center; margin-top: 56px; }

/* =========================================================
   6. MADERAS
   ========================================================= */
.maderas__fila { display: flex; gap: 12px; height: clamp(440px, 62vh, 620px); }
.madera {
  position: relative; flex: 1; min-width: 0;
  overflow: hidden; text-align: left;
  transition: flex 1s var(--suave);
}
.madera.is-open { flex: 3.2; }
.madera img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform 1.4s var(--suave), filter .8s; filter: brightness(.7) saturate(.9); }
.madera.is-open img { filter: brightness(.9); transform: scale(1.03); }
.madera::after { content: ""; position: absolute; inset: 0; background: linear-gradient(to top, rgba(20, 18, 16, .85), transparent 55%); }
.madera__texto { position: absolute; left: 28px; right: 28px; bottom: 28px; z-index: 1; color: var(--crema); }
.madera__texto strong { display: block; font-family: var(--serif); font-weight: 400; font-size: clamp(30px, 3vw, 44px); line-height: 1; }
.madera__texto em { display: block; font-style: normal; font-size: 15px; color: rgba(237, 231, 219, .8); max-width: 360px; max-height: 0; opacity: 0; overflow: hidden; transition: max-height .8s var(--suave), opacity .6s, margin .6s; }
.madera.is-open .madera__texto em { max-height: 140px; opacity: 1; margin-top: 14px; }
.madera:not(.is-open) .madera__texto strong { writing-mode: vertical-rl; transform: rotate(180deg); }
.madera--tuya img { object-fit: cover; object-position: 50% 45%; background: var(--negro); filter: none; transform: scale(1.5); }
.madera--tuya.is-open img { filter: none; transform: scale(1.15); }

/* =========================================================
   7. PROYECTOS
   ========================================================= */
.proyectos { background: var(--crema-claro); }
.proyectos__grid { display: grid; grid-template-columns: repeat(12, 1fr); gap: clamp(14px, 1.6vw, 24px); }
.proyecto { position: relative; overflow: hidden; }
.proyecto img { width: 100%; height: 100%; object-fit: cover; }
.proyecto figcaption {
  position: absolute; left: 0; bottom: 0;
  padding: 14px 20px;
  background: var(--crema-claro);
  font-family: var(--serif); font-style: italic; font-size: 19px;
}
.proyecto--grande { grid-column: span 8; aspect-ratio: 4 / 3; }
.proyecto:nth-child(2) { grid-column: span 4; aspect-ratio: auto; }
.proyecto:nth-child(3) { grid-column: span 5; aspect-ratio: 4 / 3; }
.proyecto--ancho { grid-column: span 7; aspect-ratio: auto; }

/* =========================================================
   8. GALERÍA
   ========================================================= */
.filters { display: flex; flex-wrap: wrap; gap: 8px 28px; margin-bottom: 48px; }
.filter { position: relative; font-size: 12px; letter-spacing: .18em; text-transform: uppercase; color: var(--gris); padding: 6px 0; transition: color .3s; }
.filter::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 1px; background: var(--madera); transform: scaleX(0); transition: transform .4s var(--suave); }
.filter:hover { color: var(--negro); }
.filter.is-active { color: var(--negro); }
.filter.is-active::after { transform: scaleX(1); }

.gallery__grid { columns: 3 300px; column-gap: 20px; }
.gallery__item { position: relative; break-inside: avoid; margin-bottom: 20px; overflow: hidden; cursor: pointer; background: var(--hueso); transition: opacity .5s, transform .5s var(--suave); }
.gallery__item img { width: 100%; transition: transform 1.2s var(--suave), filter .6s; }
.gallery__item figcaption {
  position: absolute; left: 0; right: 0; bottom: 0;
  padding: 40px 20px 16px;
  font-family: var(--serif); font-size: 20px; font-style: italic; color: var(--crema-claro);
  background: linear-gradient(to top, rgba(20, 18, 16, .7), transparent);
  opacity: 0; transform: translateY(10px);
  transition: opacity .5s, transform .5s var(--suave);
}
.gallery__item:hover img { transform: scale(1.05); }
.gallery__item:hover figcaption { opacity: 1; transform: none; }
.gallery__item.is-hidden, .gallery__item.is-extra { display: none; }
.gallery__item.is-entering { opacity: 0; transform: translateY(20px); }
.gallery__mas { display: flex; justify-content: center; margin-top: 40px; }
.gallery__mas[hidden] { display: none; }

/* ---------- Frase destacada ---------- */
.frase { position: relative; min-height: 86vh; display: grid; place-items: center; text-align: center; color: var(--crema-claro); overflow: hidden; padding: 120px var(--gutter); }
.frase__fondo { position: absolute; left: 0; top: -15%; width: 100%; height: 130%; object-fit: cover; will-change: transform; }
.frase::before { content: ""; position: absolute; inset: 0; background: radial-gradient(ellipse at center, rgba(20, 18, 16, .55), rgba(20, 18, 16, .78)); z-index: 1; }
.frase__contenido { position: relative; z-index: 2; }
.frase__texto { font-family: var(--serif); font-weight: 300; font-size: clamp(40px, 6vw, 88px); line-height: 1.06; margin-bottom: 48px; }
.frase__texto em { color: var(--madera-luz); }

/* =========================================================
   9. PROCESO
   ========================================================= */
.proceso__grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(40px, 7vw, 120px); align-items: start; }
.proceso__visual { position: sticky; top: 110px; aspect-ratio: 4 / 5; overflow: hidden; background: var(--crema); border: 1px solid var(--linea); }
.proceso__visual img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: 0; transform: scale(1.06); transition: opacity 1s var(--suave), transform 1.6s var(--suave); }
.proceso__visual img[src*="plano"] { object-fit: contain; padding: 8%; }
.proceso__visual img.is-activa { opacity: 1; transform: none; }
.proceso__barra { position: absolute; left: 0; right: 0; bottom: 0; height: 2px; background: rgba(20, 18, 16, .1); }
.proceso__barra span { display: block; height: 100%; width: 20%; background: var(--madera); transition: width .8s var(--suave); }
.paso { padding: 8vh 0; border-top: 1px solid var(--linea); opacity: .35; transition: opacity .6s; }
.paso:first-child { padding-top: 0; border-top: 0; }
.paso.is-activo { opacity: 1; }
.paso__num { display: block; font-size: 12px; font-weight: 500; letter-spacing: .24em; color: var(--madera); margin-bottom: 14px; }
.paso h3 { font-family: var(--serif); font-weight: 400; font-size: clamp(32px, 3.4vw, 46px); line-height: 1.05; margin-bottom: 16px; }
.paso p { color: var(--gris); max-width: 440px; }
.paso__img { display: none; }

/* =========================================================
   10. NOSOTROS
   ========================================================= */
.about { background: var(--crema-claro); }
.about__grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(48px, 8vw, 130px); align-items: center; }
.about__images { position: relative; padding: 0 12% 18% 0; }
.about__img-main { aspect-ratio: 4 / 5; overflow: hidden; }
.about__img-main img, .about__img-small img { width: 100%; height: 100%; object-fit: cover; }
.about__img-small { position: absolute; right: 0; bottom: 0; width: 46%; aspect-ratio: 4 / 5; overflow: hidden; border: 10px solid var(--crema-claro); }
.about__text p { color: var(--gris); margin-top: 22px; }
.about__text .titulo { margin-bottom: 10px; }
.about__firma { font-family: var(--serif); font-style: italic; font-size: 24px; line-height: 1.3; color: var(--negro) !important; }
.stats { display: grid; grid-template-columns: repeat(3, auto); justify-content: start; gap: 48px; margin-top: 44px; padding-top: 34px; border-top: 1px solid var(--linea); }
.stats dt { font-family: var(--serif); font-size: 46px; font-weight: 300; line-height: 1; color: var(--madera); }
.stats dd { font-size: 12px; letter-spacing: .14em; text-transform: uppercase; color: var(--gris); margin-top: 10px; }

/* =========================================================
   11. CONTACTO
   ========================================================= */
.contact { background: var(--negro); color: var(--crema); }
.contact__grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(48px, 8vw, 120px); align-items: start; }
.contact__lead { color: rgba(237, 231, 219, .7); margin: 26px 0 44px; max-width: 440px; }
.contact__list li { display: grid; grid-template-columns: 130px 1fr; gap: 20px; padding: 18px 0; border-top: 1px solid var(--linea-clara); }
.contact__list li:last-child { border-bottom: 1px solid var(--linea-clara); }
.contact__label { font-size: 11px; font-weight: 500; letter-spacing: .22em; text-transform: uppercase; color: var(--madera-luz); padding-top: 4px; }
.contact__list a { transition: color .3s; }
.contact__list a:hover { color: var(--madera-luz); }

.form { background: var(--carbon); padding: clamp(28px, 4vw, 56px); border: 1px solid var(--linea-clara); }
.form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.field { display: block; margin-bottom: 26px; }
.field span { display: block; font-size: 11px; font-weight: 500; letter-spacing: .2em; text-transform: uppercase; color: var(--gris-claro); margin-bottom: 8px; }
.field input, .field select, .field textarea {
  width: 100%;
  font: inherit; font-size: 16px; color: var(--crema);
  background: transparent;
  border: 0; border-bottom: 1px solid var(--linea-clara);
  padding: 10px 0;
  border-radius: 0;
  transition: border-color .3s;
  -webkit-appearance: none; appearance: none;
}
.field select { background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' fill='none' stroke='%23B48760'/%3E%3C/svg%3E") right center no-repeat; }
.field select option { color: var(--negro); }
.field textarea { resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-bottom-color: var(--madera-luz); }
.field.has-error input, .field.has-error select, .field.has-error textarea { border-bottom-color: #C9826A; }
.form__note { font-size: 13px; color: var(--gris-claro); margin-top: 16px; text-align: center; }

.map { margin-top: clamp(64px, 8vw, 110px); height: 380px; overflow: hidden; border: 1px solid var(--linea-clara); }
.map iframe { width: 100%; height: 100%; border: 0; filter: grayscale(1) invert(.92) contrast(.85) sepia(.25); }

/* ---------- Pie de página ---------- */
.footer { background: var(--negro); color: var(--crema); padding: 0 0 40px; border-top: 1px solid var(--linea-clara); }
.footer__top { display: flex; justify-content: space-between; align-items: center; gap: 40px; padding: clamp(70px, 9vw, 120px) 0; border-bottom: 1px solid var(--linea-clara); }
.footer__frase { font-family: var(--serif); font-weight: 300; font-size: clamp(44px, 7vw, 104px); line-height: 1; letter-spacing: -.01em; }
.footer__frase em { color: var(--madera-luz); }
.footer__inner { display: flex; justify-content: space-between; align-items: center; gap: 30px; padding: 40px 0; flex-wrap: wrap; }
.footer__logo { width: 130px; }
.footer__nav { display: flex; flex-wrap: wrap; gap: 14px 30px; }
.footer__nav a { font-size: 12px; letter-spacing: .16em; text-transform: uppercase; color: rgba(237, 231, 219, .7); transition: color .3s; }
.footer__nav a:hover { color: var(--madera-luz); }
.footer__copy { font-size: 13px; color: rgba(237, 231, 219, .45); }

/* ---------- Botón flotante de WhatsApp ---------- */
.whatsapp {
  position: fixed; right: 26px; bottom: 26px; z-index: 80;
  width: 60px; height: 60px; border-radius: 50%;
  display: grid; place-items: center;
  background: var(--negro); color: var(--crema);
  box-shadow: 0 14px 34px rgba(20, 18, 16, .3);
  transition: transform .4s var(--suave), background .3s;
}
.whatsapp:hover { transform: translateY(-4px); background: var(--madera); }
/* Aparece al pasar la portada, para no tapar el texto del inicio */
.whatsapp.is-oculto { opacity: 0; transform: translateY(16px); pointer-events: none; }
.whatsapp { transition: transform .4s var(--suave), background .3s, opacity .4s; }
.footer .btn { white-space: nowrap; }
@media (max-width: 700px) {
  .whatsapp { right: 16px; bottom: 16px; width: 52px; height: 52px; }
  .footer__copy { padding-right: 64px; }
}

/* ---------- Visor de fotos ---------- */
.lightbox { position: fixed; inset: 0; z-index: 160; display: grid; place-items: center; background: rgba(20, 18, 16, .96); opacity: 0; pointer-events: none; transition: opacity .5s; padding: 70px 80px; }
.lightbox.is-open { opacity: 1; pointer-events: auto; }
.lightbox figure { max-width: 100%; max-height: 100%; display: flex; flex-direction: column; align-items: center; }
.lightbox img { max-width: 100%; max-height: calc(100vh - 160px); object-fit: contain; }
.lightbox figcaption { font-family: var(--serif); font-style: italic; font-size: 22px; color: var(--crema); margin-top: 18px; text-align: center; }
.lightbox__close { position: absolute; top: 20px; right: 28px; font-size: 40px; font-weight: 300; color: var(--crema); line-height: 1; }
.lightbox__nav { position: absolute; top: 50%; transform: translateY(-50%); font-size: 56px; font-weight: 200; color: var(--crema); padding: 20px; opacity: .7; transition: opacity .3s; }
.lightbox__nav:hover { opacity: 1; }
.lightbox__prev { left: 10px; }
.lightbox__next { right: 10px; }

/* =========================================================
   TABLET
   ========================================================= */
@media (max-width: 1100px) {
  .nav { gap: 24px; }
  .estudio__grid { grid-template-columns: repeat(2, 1fr); }
  .modelo:first-child { grid-row: auto; grid-column: 1 / -1; }
  .modelo:first-child .modelo__foto { aspect-ratio: 16 / 10; }
  .pilares { grid-template-columns: repeat(2, 1fr); }
  .pilar:nth-child(3) { padding-left: 0; border-left: 0; }
  .pilar { padding-bottom: 40px; }
}

@media (max-width: 900px) {
  :root { --header: 68px; }
  .menu-toggle { display: block; }
  .nav {
    position: fixed; inset: 0;
    flex-direction: column; justify-content: center; gap: 26px;
    background: var(--negro); color: var(--crema);
    opacity: 0; pointer-events: none;
    transition: opacity .5s;
  }
  .nav a:not(.btn) { font-family: var(--serif); font-size: 34px; letter-spacing: 0; text-transform: none; }
  .menu-open .nav { opacity: 1; pointer-events: auto; }
  .menu-open .header { color: var(--crema); background: transparent; box-shadow: none; backdrop-filter: none; }
  .menu-open .header .logo-claro { opacity: 1; }
  .menu-open .header .logo-oscuro { opacity: 0; }
  .menu-open .menu-toggle span:first-child { top: 17px; transform: rotate(45deg); }
  .menu-open .menu-toggle span:last-child { top: 17px; transform: rotate(-45deg); }
  .menu-open .nav__cta { border-color: rgba(237, 231, 219, .5) !important; color: var(--crema) !important; }

  .hero__inner { grid-template-columns: 1fr; padding-top: 20px; }
  .hero__visual { justify-self: center; width: min(78%, 380px); order: -1; }
  .hero__nota { left: -18px; bottom: 30px; font-size: 16px; padding: 12px 16px; }
  .hero__datos { flex-wrap: wrap; gap: 14px 30px; }
  .hero__scroll { display: none; }

  .seccion-cabeza--fila, .estudio__cabeza, .piezas__cabeza { flex-direction: column; align-items: flex-start; }
  .trazo__grid, .proceso__grid, .about__grid, .contact__grid { grid-template-columns: 1fr; }
  .proceso__visual { display: none; }
  .paso { opacity: 1; padding: 44px 0; }
  .paso__img { display: block; margin-top: 26px; aspect-ratio: 4 / 3; width: 100%; object-fit: cover; background: var(--crema); border: 1px solid var(--linea); }
  .paso__img[src*="plano"] { object-fit: contain; }

  .maderas__fila { flex-direction: column; height: auto; }
  .madera { flex: none; height: 110px; }
  .madera.is-open { flex: none; height: 380px; }
  .madera:not(.is-open) .madera__texto strong { writing-mode: horizontal-tb; transform: none; }

  .proyecto--grande, .proyecto:nth-child(2), .proyecto:nth-child(3), .proyecto--ancho { grid-column: span 12; aspect-ratio: 4 / 3; }
  .about__images { max-width: 520px; }
}

@media (max-width: 600px) {
  body { font-size: 16px; }
  .btn { padding: 16px 22px; letter-spacing: .14em; font-size: 11px; }
  .hero__titulo { font-size: clamp(54px, 16vw, 80px); }
  .hero__acciones { gap: 24px; }
  .hero__datos { font-size: 12px; }
  .hero__datos strong { font-size: 20px; }
  .pilares { grid-template-columns: 1fr; }
  .pilar, .pilar + .pilar { padding: 32px 0; border-left: 0; border-bottom: 1px solid var(--linea); }
  .estudio__grid { gap: 10px; }
  .modelo__nombre { padding: 14px 14px 16px; letter-spacing: .14em; }
  .modelo__nombre small { display: none; }
  .gallery__grid { columns: 2 140px; column-gap: 10px; }
  .gallery__item { margin-bottom: 10px; }
  .gallery__item figcaption { display: none; }
  .form__row { grid-template-columns: 1fr; gap: 0; }
  .contact__list li { grid-template-columns: 1fr; gap: 6px; }
  .stats { gap: 26px; grid-template-columns: repeat(3, auto); }
  .stats dt { font-size: 36px; }
  .footer__top { flex-direction: column; align-items: flex-start; }
  .lightbox { padding: 60px 10px; }
  .lightbox__nav { font-size: 40px; padding: 10px; }
  .whatsapp { right: 16px; bottom: 16px; width: 54px; height: 54px; }
  .comparar__linea span { width: 44px; height: 44px; margin: -22px 0 0 -22px; }
}

/* Movimiento reducido: sin animaciones */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; scroll-behavior: auto !important; }
  .cinta__pista { animation: none; }
}

/* =========================================================
   GALERÍAS PRECIADO + PROYECTOS DESTACADOS (nov 2026)
   ========================================================= */
.intro-carga__by { font-size: 10px; letter-spacing: .32em; text-transform: uppercase; color: var(--madera-claro); opacity: 0; animation: aparecer 1s var(--suave) .7s forwards; }

.header__marca { display: flex; align-items: center; gap: 14px; }
.header__by { font-size: 10px; letter-spacing: .22em; text-transform: uppercase; white-space: nowrap; padding-left: 14px; border-left: 1px solid rgba(237, 231, 219, .35); opacity: .8; transition: border-color .5s; }
.header.is-scrolled .header__by { border-left-color: var(--linea); }
@media (max-width: 420px) { .header__by { font-size: 9px; letter-spacing: .14em; padding-left: 10px; } .header__marca { gap: 10px; } }

.hero__firma { display: flex; align-items: center; gap: 16px; margin-top: 40px; }
.hero__firma img { width: 58px; height: 58px; flex-shrink: 0; }
.hero__firma p { font-size: 11px; letter-spacing: .16em; text-transform: uppercase; line-height: 1.8; color: rgba(237, 231, 219, .6); }
.hero__firma strong { color: var(--crema); font-weight: 500; }

.caso { display: grid; grid-template-columns: 1.3fr 1fr; gap: clamp(32px, 5vw, 84px); align-items: center; margin-bottom: clamp(80px, 10vw, 140px); }
.caso--inverso { grid-template-columns: 1fr 1.3fr; }
.caso--inverso .caso__fotos { order: 2; }
.caso__fotos { display: grid; grid-template-columns: 3fr 2fr; grid-template-rows: 1fr 1fr; gap: clamp(10px, 1.2vw, 18px); }
.caso__fotos figure { overflow: hidden; min-height: 0; }
.caso__fotos img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform 1.4s var(--suave); }
.caso__fotos figure:hover img { transform: scale(1.04); }
.caso__principal { grid-row: 1 / 3; aspect-ratio: 4 / 5; }
.caso__titulo { font-family: var(--serif); font-weight: 300; font-size: clamp(34px, 4vw, 56px); line-height: 1.05; margin: 12px 0 22px; }
.caso__titulo em { color: var(--madera); font-weight: 400; }
.caso__texto > p:not(.eyebrow) { color: var(--gris); }
.caso__lista { display: flex; flex-wrap: wrap; gap: 8px; margin: 28px 0 32px; padding: 0; list-style: none; }
.caso__lista li { font-size: 11px; letter-spacing: .16em; text-transform: uppercase; padding: 7px 12px; border: 1px solid var(--linea); color: var(--gris); }
.sello { display: flex; align-items: center; gap: 14px; padding-top: 24px; border-top: 1px solid var(--linea); }
.sello img { width: 48px; height: 48px; }
.sello span { font-size: 11px; letter-spacing: .18em; text-transform: uppercase; line-height: 1.7; color: var(--gris); }
.sello strong { color: var(--negro); font-weight: 500; }
.proyectos__mas { font-family: var(--serif); font-style: italic; font-size: 28px; margin-bottom: 26px; padding-top: 30px; border-top: 1px solid var(--linea); }
@media (max-width: 900px) {
  .caso, .caso--inverso { grid-template-columns: 1fr; }
  .caso--inverso .caso__fotos { order: 0; }
}

.familia { background: var(--espresso); color: var(--crema); padding: clamp(90px, 11vw, 150px) 0; }
.familia__inner { display: grid; grid-template-columns: 1fr 1.2fr; gap: clamp(40px, 7vw, 110px); align-items: center; }
.familia__logos { display: flex; align-items: center; justify-content: center; gap: clamp(24px, 4vw, 52px); }
.familia__logos img:first-child { width: clamp(120px, 14vw, 170px); height: auto; }
.familia__logos img:last-child { width: clamp(130px, 14vw, 190px); height: auto; }
.familia__linea { width: 1px; height: 130px; background: rgba(237, 231, 219, .25); }
.familia__texto > p:not(.eyebrow) { color: rgba(237, 231, 219, .72); margin: 22px 0 30px; }
@media (max-width: 900px) { .familia__inner { grid-template-columns: 1fr; } .familia__linea { height: 90px; } }

.footer__marcas { display: flex; align-items: center; gap: 18px; }
.footer__sello { width: 64px; height: 64px; }
.footer__by { font-family: var(--serif); font-style: italic; font-size: 20px; color: rgba(237, 231, 219, .55); }

/* =========================================================
   COLECCIÓN (piezas con nombre) y lista de proyectos
   ========================================================= */
.coleccion { background: var(--crema); }
.coleccion__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: clamp(16px, 2vw, 28px) clamp(14px, 1.6vw, 24px); }
.pieza-col { display: flex; flex-direction: column; }
.pieza-col.is-oculta { display: none; }
.pieza-col__foto { aspect-ratio: 1; background: #FFFFFF; overflow: hidden; border: 1px solid var(--linea); }
.pieza-col__foto img { width: 100%; height: 100%; object-fit: contain; transition: transform 1.2s var(--suave); }
.pieza-col:hover .pieza-col__foto img { transform: scale(1.05); }
.pieza-col h3 { font-family: var(--serif); font-weight: 400; font-size: 24px; margin-top: 18px; }
.pieza-col h3 em { color: var(--madera); }
.pieza-col p { font-size: 13px; color: var(--gris); margin-top: 4px; }
.pieza-col__cta { align-self: flex-start; margin-top: 12px; font-size: 11px; font-weight: 500; letter-spacing: .2em; text-transform: uppercase; padding-bottom: 4px; border-bottom: 1px solid var(--madera); }
.pieza-col__cta::after { content: " →"; color: var(--madera); }
.coleccion__mas { display: flex; justify-content: center; margin-top: 48px; }
.coleccion__mas[hidden] { display: none; }
@media (max-width: 900px) { .coleccion__grid { grid-template-columns: repeat(2, 1fr); } }

.proyectos__lista { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(22px, 2.4vw, 36px) clamp(14px, 1.6vw, 24px); }
.proyecto-tarjeta__foto { aspect-ratio: 4 / 5; overflow: hidden; }
.proyecto-tarjeta__foto img { width: 100%; height: 100%; object-fit: cover; transition: transform 1.4s var(--suave); }
.proyecto-tarjeta:hover .proyecto-tarjeta__foto img { transform: scale(1.04); }
.proyecto-tarjeta figcaption { margin-top: 16px; font-family: var(--serif); font-size: 22px; }
.proyecto-tarjeta figcaption span { display: block; margin-bottom: 4px; font-family: var(--sans); font-size: 11px; font-weight: 500; letter-spacing: .22em; text-transform: uppercase; color: var(--madera); }
@media (max-width: 900px) { .proyectos__lista { grid-template-columns: repeat(2, 1fr); } }
.contact__nota { font-size: 12px; color: rgba(237, 231, 219, .5); }
.footer__copy a { color: inherit; border-bottom: 1px solid rgba(237, 231, 219, .25); }

/* Texto solo para lectores de pantalla y buscadores */
.visualmente-oculto { position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }