/* =========================================================
   Housing Condo
   Un solo tema: carbón de fondo, champagne de acento.
   Un solo radio: cero. Todo es recto, como el logotipo.
   ========================================================= */

:root {
  /* Superficies */
  --tinta:        #141312;
  --tinta-2:      #1A1816;
  --tinta-3:      #22201D;
  --filete:       rgba(200, 174, 140, .20);
  --filete-suave: rgba(200, 174, 140, .10);

  /* Marca */
  --champagne:    #C8AE8C;
  --champagne-cl: #E8DCC9;

  /* Texto */
  --texto:        #EDE7DF;
  --texto-tenue:  #A69C90;

  /* Medidas */
  --ancho:        1440px;
  --margen:       clamp(1.25rem, 5vw, 5.5rem);
  --nav-alto:     72px;

  /* Movimiento */
  --curva:        cubic-bezier(.16, 1, .3, 1);
}

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--tinta);
  color: var(--texto);
  font-family: 'Archivo', system-ui, -apple-system, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { display: block; max-width: 100%; height: auto; }

a { color: inherit; text-decoration: none; }

h1, h2, h3 {
  font-family: 'Jost', system-ui, sans-serif;
  font-weight: 200;
  margin: 0;
}

:focus-visible {
  outline: 1px solid var(--champagne);
  outline-offset: 3px;
}

.saltar {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 100;
  background: var(--champagne);
  color: var(--tinta);
  padding: .75rem 1.25rem;
}
.saltar:focus { left: 1rem; top: 1rem; }

/* ---------- Tipografía compartida ---------- */

.rotulo {
  font-size: .72rem;
  letter-spacing: .24em;
  text-transform: uppercase;
  color: var(--champagne);
  margin: 0 0 1.5rem;
}

.titulo-seccion {
  font-size: clamp(2.1rem, 4.6vw, 4rem);
  line-height: 1.06;
  letter-spacing: -.01em;
}

.seccion-cabeza {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  margin-bottom: clamp(2.5rem, 5vw, 4.5rem);
  max-width: 46rem;
}

.seccion-nota {
  color: var(--texto-tenue);
  margin: 0;
  max-width: 34rem;
}

/* ---------- Botones ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  white-space: nowrap;
  font-family: 'Jost', sans-serif;
  font-size: .82rem;
  font-weight: 400;
  letter-spacing: .18em;
  text-transform: uppercase;
  padding: .95rem 1.9rem;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background .3s var(--curva), color .3s var(--curva),
              border-color .3s var(--curva), transform .15s var(--curva);
}

.btn-primario {
  background: var(--champagne);
  color: var(--tinta);          /* contraste 8.7:1 */
}
.btn-primario:hover { background: var(--champagne-cl); }
.btn-primario:active { transform: translateY(1px); }

.btn-fantasma {
  background: transparent;
  color: var(--texto);
  border-color: var(--filete);
}
.btn-fantasma:hover { border-color: var(--champagne); color: var(--champagne); }
.btn-fantasma:active { transform: translateY(1px); }

.btn-bloque { width: 100%; }

/* =========================================================
   Navegación
   ========================================================= */

.nav {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 50;
  height: var(--nav-alto);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--margen);
  transition: background .4s var(--curva), border-color .4s var(--curva);
  border-bottom: 1px solid transparent;
}

.nav-fijo {
  background: rgba(20, 19, 18, .88);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom-color: var(--filete-suave);
}

.nav-marca {
  display: flex;
  align-items: baseline;
  gap: .55rem;
  font-family: 'Jost', sans-serif;
  font-weight: 300;
  text-transform: uppercase;
  color: var(--champagne);
}
.marca-1 { font-size: 1.05rem; letter-spacing: .34em; }
.marca-2 { font-size: .68rem; letter-spacing: .34em; color: var(--texto-tenue); }

.nav-links {
  display: flex;
  align-items: center;
  gap: clamp(1.25rem, 2.4vw, 2.5rem);
}

.nav-links a {
  font-size: .85rem;
  color: var(--texto);
  transition: color .3s var(--curva);
}
.nav-links a:hover { color: var(--champagne); }

/* El color va con la especificidad de .nav-links a, si no el texto se aclara
   sobre el champagne y se pierde el contraste. */
.nav-links a.nav-cta {
  padding: .7rem 1.5rem;
  font-size: .72rem;
  color: var(--tinta);
}
.nav-links a.nav-cta:hover { color: var(--tinta); }

.nav-menu {
  display: none;
  width: 34px;
  height: 34px;
  background: none;
  border: 0;
  padding: 0;
  cursor: pointer;
}
.nav-menu span {
  display: block;
  height: 1px;
  background: var(--texto);
  margin: 6px 0;
  transition: transform .35s var(--curva), opacity .35s var(--curva);
}
.nav-abierto .nav-menu span:first-child { transform: translateY(3.5px) rotate(45deg); }
.nav-abierto .nav-menu span:last-child  { transform: translateY(-3.5px) rotate(-45deg); }

/* =========================================================
   Hero
   ========================================================= */

.hero {
  position: relative;
  min-height: 100dvh;
  display: flex;
  align-items: flex-end;
  padding: var(--nav-alto) var(--margen) clamp(3.5rem, 8vh, 7rem);
  overflow: hidden;
}

/* El recorte deja el aire oscuro arriba a la izquierda, que es donde cae
   el titular, y el sofá abajo. */
.hero-foto {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 40%;
  animation: hero-entra 1.6s var(--curva) both;
}

@keyframes hero-entra {
  from { transform: scale(1.06); opacity: 0; }
  to   { transform: scale(1);    opacity: 1; }
}

.hero-velo {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(to top, rgba(20,19,18,.94) 0%, rgba(20,19,18,.48) 38%, rgba(20,19,18,.22) 100%),
    linear-gradient(to right, rgba(20,19,18,.90) 0%, rgba(20,19,18,.34) 46%, rgba(20,19,18,0) 72%);
}

.hero-cuerpo {
  position: relative;
  max-width: 52rem;
  animation: sube 1.1s .35s var(--curva) both;
}

@keyframes sube {
  from { opacity: 0; transform: translateY(28px); }
  to   { opacity: 1; transform: none; }
}

/* El tamaño está calculado para que el titular quepa en dos renglones. */
.hero-titulo {
  font-size: clamp(2.2rem, 5.1vw, 4.6rem);
  line-height: 1.06;
  letter-spacing: -.015em;
  margin: 0 0 1.75rem;
}

.hero-texto {
  font-size: clamp(1rem, 1.5vw, 1.15rem);
  color: var(--texto-tenue);
  max-width: 34rem;
  margin: 0 0 2.5rem;
}

.hero-acciones { display: flex; flex-wrap: wrap; gap: 1rem; }

/* =========================================================
   Posicionamiento: la rejilla desplazada
   ========================================================= */

.posicion {
  max-width: var(--ancho);
  margin: 0 auto;
  padding: clamp(5rem, 12vh, 10rem) var(--margen);
}

.posicion-rejilla {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: clamp(2rem, 4vw, 4rem);
  align-items: start;
}

.posicion-titulo {
  grid-column: 1 / span 4;
  font-size: clamp(2rem, 3.4vw, 3rem);
  line-height: 1.1;
}

.posicion-texto {
  grid-column: 7 / span 6;
  display: grid;
  gap: 1.5rem;
}

.posicion-texto p {
  margin: 0;
  font-size: 1.05rem;
  color: var(--texto-tenue);
  max-width: 42ch;
}

/* =========================================================
   Líneas: bento de seis celdas
   ========================================================= */

.lineas {
  max-width: var(--ancho);
  margin: 0 auto;
  padding: 0 var(--margen) clamp(5rem, 12vh, 10rem);
}

.bento {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-auto-rows: 15.5rem;
  gap: 1px;
  background: var(--filete-suave);
  border: 1px solid var(--filete-suave);
}

.celda {
  position: relative;
  background: var(--tinta-2);
  overflow: hidden;
  display: flex;
  align-items: flex-end;
}

/* Seis celdas que llenan exactamente tres hileras de cuatro columnas:
   2x2 + 1x2 + dos de 1x1 a la derecha, y abajo dos de 2x1. Sin huecos. */
.celda-grande { grid-column: span 2; grid-row: span 2; }
.celda-alta   { grid-column: span 1; grid-row: span 2; }
.celda-ancha  { grid-column: span 2; }

.celda img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(.78) brightness(.88);
  transition: transform .9s var(--curva), filter .9s var(--curva);
}
.celda:hover img { transform: scale(1.04); filter: saturate(.9) brightness(1); }

.celda::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(20,19,18,.94) 8%, rgba(20,19,18,.25) 62%, rgba(20,19,18,.05) 100%);
}

.celda-cuerpo {
  position: relative;
  z-index: 1;
  padding: clamp(1.25rem, 2vw, 2rem);
}

.celda-cuerpo h3 {
  font-size: clamp(1.15rem, 1.8vw, 1.6rem);
  font-weight: 300;
  margin: 0 0 .4rem;
}

.celda-cuerpo p {
  margin: 0;
  font-size: .9rem;
  color: var(--texto-tenue);
  max-width: 28ch;
}

/* =========================================================
   Proceso
   ========================================================= */

.proceso {
  max-width: var(--ancho);
  margin: 0 auto;
  padding: 0 var(--margen) clamp(5rem, 12vh, 10rem);
}

.proceso-titulo { margin-bottom: clamp(2.5rem, 5vw, 4.5rem); }

.pasos {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--filete-suave);
}

.paso {
  padding: 2.25rem 1.75rem 2.5rem;
  border-bottom: 1px solid var(--filete-suave);
  border-right: 1px solid var(--filete-suave);
}
.paso:nth-child(3n) { border-right: 0; }

.paso .icono {
  width: 1.9rem;
  height: 1.9rem;
  color: var(--champagne);
  display: block;
  margin-bottom: 1.25rem;
}

.paso h3 {
  font-size: 1.25rem;
  font-weight: 300;
  margin: 0 0 .5rem;
}

.paso p {
  margin: 0;
  font-size: .92rem;
  color: var(--texto-tenue);
  max-width: 30ch;
}

/* =========================================================
   Fábrica
   ========================================================= */

.fabrica {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: clamp(2rem, 6vw, 6rem);
  padding-bottom: clamp(5rem, 12vh, 10rem);
}

.fabrica-media { position: relative; }

.fabrica-media img {
  width: 100%;
  height: clamp(28rem, 70vh, 44rem);
  object-fit: cover;
  filter: saturate(.7) brightness(.82);
}

.fabrica-cuerpo { padding-right: var(--margen); max-width: 36rem; }

.fabrica-intro {
  color: var(--texto-tenue);
  font-size: 1.05rem;
  margin: 1.75rem 0 2.5rem;
}

.fabrica-lista { margin: 0; display: grid; gap: 1.75rem; }

.fabrica-lista dt {
  font-family: 'Jost', sans-serif;
  font-size: 1.05rem;
  font-weight: 300;
  color: var(--champagne);
  padding-top: 1.25rem;
  border-top: 1px solid var(--filete-suave);
}

.fabrica-lista dd {
  margin: .45rem 0 0;
  font-size: .95rem;
  color: var(--texto-tenue);
  max-width: 40ch;
}

/* =========================================================
   Campo de piezas en deriva
   ========================================================= */

.campo {
  position: relative;
  min-height: 46rem;
  display: grid;
  place-items: center;
  padding: clamp(5rem, 12vh, 9rem) var(--margen);
  overflow: hidden;
  border-top: 1px solid var(--filete-suave);
  border-bottom: 1px solid var(--filete-suave);
  background: var(--tinta-2);
}

.campo-piezas { position: absolute; inset: 0; }

/* El muestrario viene de fotos de orígenes distintos. El filtro las deja
   a todas en la misma temperatura para que el campo lea como un conjunto. */
.pieza {
  position: absolute;
  width: clamp(6rem, 11vw, 11rem);
  height: auto;
  object-fit: cover;
  opacity: .46;
  filter: grayscale(.7) sepia(.6) saturate(1.1) brightness(.72) contrast(1.05);
  animation: deriva 15s ease-in-out infinite alternate;
}

@keyframes deriva {
  from { transform: translate3d(0, 0, 0) rotate(var(--giro, 0deg)); }
  to   { transform: translate3d(0, -22px, 0) rotate(var(--giro, 0deg)); }
}

.p1  { top:  6%; left:  4%; --giro: -5deg;  animation-duration: 13s; }
.p2  { top: 24%; left: 15%; --giro:  4deg;  animation-duration: 17s; animation-delay: -3s; }
.p3  { top: 58%; left:  7%; --giro:  7deg;  animation-duration: 15s; animation-delay: -6s; }
.p4  { top: 78%; left: 21%; --giro: -3deg;  animation-duration: 19s; animation-delay: -1s; }
.p5  { top:  9%; left: 28%; --giro:  6deg;  animation-duration: 16s; animation-delay: -8s; }
.p6  { top: 44%; left: 24%; --giro: -6deg;  animation-duration: 14s; animation-delay: -4s; }
.p7  { top:  5%; right: 6%; --giro:  5deg;  animation-duration: 18s; animation-delay: -2s; }
.p8  { top: 27%; right:18%; --giro: -4deg;  animation-duration: 15s; animation-delay: -7s; }
.p9  { top: 55%; right: 9%; --giro:  3deg;  animation-duration: 17s; animation-delay: -5s; }
.p10 { top: 76%; right:22%; --giro: -7deg;  animation-duration: 13s; animation-delay: -9s; }
.p11 { top: 12%; right:29%; --giro: -2deg;  animation-duration: 20s; animation-delay: -6s; }
.p12 { top: 62%; right:30%; --giro:  6deg;  animation-duration: 16s; animation-delay: -3s; }

.campo-centro {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 38rem;
  padding: clamp(2rem, 5vw, 3.5rem);
  background: radial-gradient(ellipse at center, rgba(26,24,22,.97) 0%, rgba(26,24,22,.86) 55%, rgba(26,24,22,0) 100%);
}

.campo-titulo {
  font-size: clamp(2rem, 4.4vw, 3.6rem);
  line-height: 1.06;
  margin-bottom: 1.25rem;
}

.campo-centro p {
  color: var(--texto-tenue);
  margin: 0 auto 2.25rem;
  max-width: 32rem;
}

/* =========================================================
   Preguntas
   ========================================================= */

.preguntas {
  max-width: var(--ancho);
  margin: 0 auto;
  padding: clamp(5rem, 12vh, 10rem) var(--margen);
  display: grid;
  grid-template-columns: 1fr 1.35fr;
  gap: clamp(2rem, 6vw, 6rem);
  align-items: start;
}

.acordeon { border-top: 1px solid var(--filete-suave); }

.pregunta { border-bottom: 1px solid var(--filete-suave); }

.pregunta summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding: 1.6rem 0;
  cursor: pointer;
  list-style: none;
  font-family: 'Jost', sans-serif;
  font-size: clamp(1.05rem, 1.6vw, 1.3rem);
  font-weight: 300;
  transition: color .3s var(--curva);
}
.pregunta summary::-webkit-details-marker { display: none; }
.pregunta summary:hover { color: var(--champagne); }

.pregunta summary .icono {
  width: 1.15rem;
  height: 1.15rem;
  color: var(--champagne);
  flex: none;
  transition: transform .4s var(--curva);
}
.pregunta[open] summary .icono { transform: rotate(45deg); }

.respuesta { padding: 0 0 1.75rem; }
.respuesta p {
  margin: 0;
  color: var(--texto-tenue);
  font-size: .98rem;
  max-width: 56ch;
}

/* =========================================================
   Contacto
   ========================================================= */

.contacto {
  max-width: var(--ancho);
  margin: 0 auto;
  padding: 0 var(--margen) clamp(5rem, 12vh, 10rem);
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: clamp(2.5rem, 6vw, 6rem);
  align-items: start;
}

.contacto-intro p { color: var(--texto-tenue); margin: 1.75rem 0 2.5rem; max-width: 36ch; }

.contacto-datos {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1rem;
}
.contacto-datos li {
  display: flex;
  align-items: center;
  gap: .9rem;
  color: var(--texto-tenue);
  font-size: .95rem;
}
.contacto-datos .icono { width: 1.3rem; height: 1.3rem; color: var(--champagne); flex: none; }
.contacto-datos a:hover { color: var(--champagne); }

/* Formulario */

.forma {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  padding: clamp(1.75rem, 3vw, 2.75rem);
  background: var(--tinta-2);
  border: 1px solid var(--filete-suave);
}

.campo-forma { display: grid; gap: .5rem; }
.campo-ancho { grid-column: 1 / -1; }

.campo-forma label {
  font-size: .76rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--texto);
}

.forma input[type="text"],
.forma input[type="email"],
.forma input[type="tel"],
.forma select,
.forma textarea {
  width: 100%;
  font-family: inherit;
  font-size: .98rem;
  color: var(--texto);
  background: var(--tinta);
  border: 1px solid var(--filete);
  padding: .85rem 1rem;
  transition: border-color .3s var(--curva);
}

.forma select {
  appearance: none;
  background-image: linear-gradient(45deg, transparent 50%, var(--champagne) 50%),
                    linear-gradient(135deg, var(--champagne) 50%, transparent 50%);
  background-position: calc(100% - 20px) 55%, calc(100% - 14px) 55%;
  background-size: 6px 6px, 6px 6px;
  background-repeat: no-repeat;
}

.forma textarea { resize: vertical; min-height: 7rem; }

.forma input:focus, .forma select:focus, .forma textarea:focus {
  border-color: var(--champagne);
  outline: none;
}

.forma input[aria-invalid="true"],
.forma select[aria-invalid="true"],
.forma textarea[aria-invalid="true"] { border-color: #E0A090; }

.ayuda { margin: 0; font-size: .8rem; color: var(--texto-tenue); }

.error { margin: 0; font-size: .8rem; color: #E0A090; }

/* Gana a .campo-forma label, que pone versalitas a las etiquetas */
.campo-forma label.checkbox {
  display: flex;
  align-items: flex-start;
  gap: .75rem;
  text-transform: none;
  letter-spacing: 0;
  font-size: .9rem;
  line-height: 1.5;
  color: var(--texto-tenue);
  cursor: pointer;
}
.checkbox input {
  appearance: none;
  flex: none;
  width: 1.1rem;
  height: 1.1rem;
  margin-top: .15rem;
  border: 1px solid var(--filete);
  background: var(--tinta);
  cursor: pointer;
}
.checkbox input:checked {
  background: var(--champagne);
  box-shadow: inset 0 0 0 3px var(--tinta-2);
}

.forma-estado { margin: 1rem 0 0; font-size: .9rem; min-height: 1.2rem; color: var(--texto-tenue); }
.forma-estado.ok { color: var(--champagne); }
.forma-estado.mal { color: #E0A090; }

#enviar[data-cargando="true"] { opacity: .6; pointer-events: none; }

/* =========================================================
   Pie
   ========================================================= */

.pie {
  border-top: 1px solid var(--filete-suave);
  padding: clamp(3rem, 7vh, 5rem) var(--margen);
  max-width: var(--ancho);
  margin: 0 auto;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: clamp(2rem, 5vw, 5rem);
  align-items: center;
}

.pie-marca {
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: .4rem;
  font-family: 'Jost', sans-serif;
  font-weight: 200;
  text-transform: uppercase;
  color: var(--champagne);
  line-height: 1;
}
.pie-marca-1 { font-size: clamp(1.5rem, 3vw, 2.4rem); letter-spacing: .3em; }
.pie-marca-2 { font-size: clamp(.8rem, 1.4vw, 1.1rem); letter-spacing: .3em; color: var(--texto-tenue); }

.pie-cuerpo {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  align-items: flex-end;
}

.pie-links { display: flex; flex-wrap: wrap; gap: 1.75rem; }
.pie-links a { font-size: .88rem; color: var(--texto-tenue); transition: color .3s var(--curva); }
.pie-links a:hover { color: var(--champagne); }

.pie-legal { margin: 0; font-size: .82rem; color: var(--texto-tenue); }

/* =========================================================
   Entradas al hacer scroll
   ========================================================= */

.reveal { opacity: 0; transform: translateY(24px); }
.reveal.visible {
  opacity: 1;
  transform: none;
  transition: opacity .7s var(--curva), transform .7s var(--curva);
}

/* =========================================================
   Pantallas chicas
   ========================================================= */

@media (max-width: 1024px) {
  .posicion-titulo { grid-column: 1 / -1; }
  .posicion-texto  { grid-column: 1 / -1; }

  .bento { grid-template-columns: repeat(2, 1fr); grid-auto-rows: 13rem; }
  .celda-grande { grid-column: span 2; grid-row: span 1; }
  .celda-alta   { grid-column: span 1; grid-row: span 1; }
  .celda-ancha  { grid-column: span 1; }

  .pasos { grid-template-columns: repeat(2, 1fr); }
  .paso:nth-child(3n) { border-right: 1px solid var(--filete-suave); }
  .paso:nth-child(2n) { border-right: 0; }

  .fabrica { grid-template-columns: 1fr; }
  .fabrica-media img { height: clamp(20rem, 48vh, 30rem); }
  .fabrica-cuerpo { padding: 0 var(--margen); max-width: none; }

  .preguntas, .contacto { grid-template-columns: 1fr; }

  .pie { grid-template-columns: 1fr; }
  .pie-cuerpo { align-items: flex-start; }
}

@media (max-width: 768px) {
  .nav-menu { display: block; }

  .nav-links {
    position: fixed;
    inset: var(--nav-alto) 0 auto 0;
    flex-direction: column;
    align-items: flex-start;
    gap: 1.5rem;
    padding: 2rem var(--margen) 2.5rem;
    background: rgba(20, 19, 18, .97);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--filete-suave);
    transform: translateY(-120%);
    transition: transform .45s var(--curva);
  }
  .nav-abierto .nav-links { transform: none; }
  .nav-links a { font-size: 1.1rem; }
  .nav-cta { width: 100%; }

  .bento { grid-template-columns: 1fr; grid-auto-rows: 14rem; }
  .celda-grande, .celda-alta, .celda-ancha { grid-column: span 1; grid-row: span 1; }

  .pasos { grid-template-columns: 1fr; }
  .paso { border-right: 0 !important; }

  .forma { grid-template-columns: 1fr; }

  /* En pantalla angosta el texto del hero cae sobre la parte iluminada del
     sofá, así que el velo tiene que cargar más abajo. */
  .hero-foto { object-position: center 28%; }
  .hero-velo {
    background: linear-gradient(to top,
      rgba(20,19,18,.97) 0%, rgba(20,19,18,.88) 44%,
      rgba(20,19,18,.55) 74%, rgba(20,19,18,.35) 100%);
  }

  /* El campo en deriva se vuelve una cuadrícula quieta, que aquí encabeza
     la sección en lugar de rodear el texto */
  .campo { min-height: 0; display: block; }
  .campo-centro { background: none; padding: 0 0 2.5rem; max-width: none; }
  .campo-piezas {
    position: static;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2px;
  }
  .pieza {
    position: static;
    width: 100%;
    height: 7rem;
    object-fit: cover;
    animation: none;
    transform: none;
    opacity: .65;
  }
}

/* =========================================================
   Movimiento reducido
   ========================================================= */

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
  .hero-foto, .hero-cuerpo { animation: none; opacity: 1; transform: none; }
  .reveal { opacity: 1; transform: none; }
  .pieza { animation: none; }
}