/* Propuesta A — "Muro". Barragán: planos de color, luz dura. */
:root {
  --rosa: #D9457A;
  --rosa-hondo: #B8325F;
  --ocre: #D9962B;
  --cal: #FBF8F4;
  --tinta: #1D1A1F;
  --cantera: #E7DCCD;
  --display: "Syne", "Noto Kufi Arabic", sans-serif;
  --texto: "Hanken Grotesk", "Noto Kufi Arabic", sans-serif;
  --mh: clamp(360px, 58vh, 600px);   /* alto visible del muro = 210 cm */
  --suave: cubic-bezier(.2, .7, .2, 1);
}
html[lang="ar"] { --display: "Noto Kufi Arabic", sans-serif; --texto: "Noto Kufi Arabic", sans-serif; }

*, *::before, *::after { box-sizing: border-box; }
[hidden] { display: none !important; }
html { scroll-behavior: smooth; }
body { margin: 0; font-family: var(--texto); color: var(--tinta); background: var(--cal); font-size: 17px; line-height: 1.6; -webkit-font-smoothing: antialiased; }
img { display: block; max-width: 100%; }
h1, h2, h3 { font-family: var(--display); line-height: 1.05; margin: 0; letter-spacing: -0.02em; }
html[lang="ar"] h1, html[lang="ar"] h2, html[lang="ar"] h3 { letter-spacing: 0; line-height: 1.35; }
a { color: inherit; }
:focus-visible { outline: 3px solid var(--ocre); outline-offset: 3px; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
.ceja { font-size: 0.78rem; font-weight: 600; letter-spacing: 0.18em; text-transform: uppercase; margin: 0 0 1rem; }
html[lang="ar"] .ceja { letter-spacing: 0; font-size: 0.9rem; }

/* Barra */
.barra { position: fixed; inset: 0 0 auto 0; z-index: 20; display: flex; align-items: center; gap: 2rem; padding: 1.1rem 4vw; color: var(--cal); transition: background .4s, color .4s; }
.barra.solida { background: var(--cal); color: var(--tinta); box-shadow: 0 1px 0 rgba(29,26,31,.08); }
.marca { font-family: "Syne", sans-serif; font-weight: 800; font-size: 1.15rem; letter-spacing: 0.12em; text-decoration: none; direction: ltr; }
.marca span { color: var(--rosa); }
.barra:not(.solida) .marca span { color: var(--cal); opacity: .7; }
.nav { display: flex; gap: 1.8rem; margin-inline-start: auto; }
.nav a { text-decoration: none; font-weight: 500; font-size: 0.95rem; }
.nav a:hover { text-decoration: underline; text-underline-offset: 6px; }
.idiomas { display: flex; border: 1px solid currentColor; }
.idiomas button { background: none; border: 0; color: inherit; font: 600 0.8rem var(--texto); padding: .45rem .7rem; cursor: pointer; }
.idiomas button[aria-pressed="true"] { background: var(--rosa); color: var(--cal); }

/* Hero */
.hero { position: relative; min-height: 100vh; min-height: 100svh; display: flex; align-items: center; overflow: hidden; }
.hero-foto { position: absolute; inset: 0; background: url(../assets/escenas/a-patio.jpg) 60% center / cover; animation: sol 18s ease-out both; }
.hero-video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: 60% center; opacity: 0; transition: opacity 1.6s ease; }
.hero-video.lista { opacity: 1; }
/* El título entra palabra por palabra */
.palabra { display: inline-block; opacity: 0; transform: translateY(.45em); animation: sube .9s var(--suave) forwards; animation-delay: calc(var(--i) * 90ms + 250ms); }
@keyframes sube { to { opacity: 1; transform: none; } }
.hero-texto > :not(h1) { opacity: 0; animation: sube .9s var(--suave) forwards; animation-delay: 1s; }
.hero-texto > .ceja { animation-delay: .1s; }
@keyframes sol { from { transform: scale(1.08); filter: saturate(.8) brightness(1.08); } to { transform: none; filter: none; } }
.hero-texto { position: relative; margin-left: auto; margin-right: 5vw; width: min(36rem, 46vw); padding-top: 4rem; }
.hero h1 { font-size: clamp(2.4rem, 4.6vw, 4.6rem); font-weight: 700; }
.hero-sub { font-size: 1.1rem; max-width: 30rem; margin: 1.5rem 0 2.2rem; }
.hero-acciones { display: flex; flex-wrap: wrap; gap: .8rem; }

/* Botones */
.boton { display: inline-flex; align-items: center; justify-content: center; font: 600 0.95rem var(--texto); padding: 1rem 1.6rem; border: 2px solid var(--tinta); cursor: pointer; text-decoration: none; transition: transform .2s, background .2s, color .2s; }
.boton:hover { transform: translateY(-2px); }
.boton-tinta { background: var(--tinta); color: var(--cal); }
.boton-rosa { background: var(--rosa-hondo); border-color: var(--rosa-hondo); color: var(--cal); }
.boton-rosa:hover { background: #962650; border-color: #962650; }
.boton-linea { background: transparent; color: var(--tinta); }
.boton-linea:hover { background: var(--tinta); color: var(--cal); }

/* Muro */
.seccion-muro { --cm: calc(var(--mh) / 210); background: var(--rosa); color: var(--cal); padding-top: 6rem; }
.ltr { direction: ltr; unicode-bidi: isolate; display: inline-block; }
.muro-cabeza { padding: 0 5vw 3rem; display: grid; grid-template-columns: 1fr auto; align-items: end; gap: 1rem 3rem; }
.muro-cabeza .ceja { grid-column: 1 / -1; margin: 0; }
.muro-cabeza h2 { font-size: clamp(2rem, 4vw, 3.6rem); font-weight: 700; }
.muro-nota { margin: 0; max-width: 22rem; font-size: .95rem; opacity: .9; }
.muro-scroll { overflow-x: auto; overscroll-behavior-x: contain; scrollbar-width: thin; scrollbar-color: var(--cal) transparent; }
.muro { position: relative; display: flex; align-items: center; gap: calc(70 * var(--cm)); height: var(--mh); padding-inline: max(5vw, calc(70 * var(--cm))); width: max-content; min-width: 100%; justify-content: center; }
.pieza { position: relative; width: calc(var(--w) * var(--cm)); height: calc(var(--h) * var(--cm)); flex: none; border: 0; padding: 0; background: none; cursor: pointer; color: inherit; font: inherit; margin-top: calc(-20 * var(--cm)); }
.pieza-lienzo { width: 100%; height: 100%; object-fit: cover; box-shadow: 14px 18px 0 rgba(120, 20, 55, .26), 0 30px 40px -18px rgba(70, 10, 30, .45); transition: transform .6s var(--suave), box-shadow .6s var(--suave); }
.pieza::before { content: ""; position: absolute; inset: -30% -40% auto; height: 60%; background: radial-gradient(ellipse at 50% 0, rgba(255, 236, 214, .55), transparent 70%); opacity: 0; transition: opacity .6s; pointer-events: none; }
.pieza:hover::before, .pieza:focus-visible::before { opacity: 1; }
.pieza:hover .pieza-lienzo, .pieza:focus-visible .pieza-lienzo { transform: translateY(-8px); box-shadow: 22px 30px 0 rgba(120, 20, 55, .3), 0 44px 50px -20px rgba(70, 10, 30, .5); }
.cartela { position: absolute; top: calc(100% + 18px); left: 0; text-align: start; font-size: .78rem; line-height: 1.4; width: max(100%, 8.5rem); color: var(--tinta); transition: transform .5s var(--suave); }
.pieza:hover .cartela { transform: translateX(4px); }
html[dir="rtl"] .cartela { left: auto; right: 0; }
.cartela strong { display: block; font-family: var(--display); font-size: .95rem; }
/* Las obras se cuelgan una por una al entrar el muro en pantalla */
.muro .pieza { opacity: 0; transform: translateY(-26px); }
.muro.visto .pieza { animation: colgar .9s var(--suave) forwards; animation-delay: calc(var(--i) * 120ms + 100ms); }
@keyframes colgar { to { opacity: 1; transform: none; } }
.zocalo { height: 64px; background: linear-gradient(var(--rosa-hondo) 0 8px, var(--rosa) 8px); display: flex; align-items: center; padding-inline: 5vw; }
.escala { display: flex; align-items: center; gap: .6rem; color: var(--cal); font-size: .75rem; letter-spacing: .1em; opacity: .85; }
.escala-barra { display: block; width: calc(100 * var(--cm)); height: 6px; border: 1px solid currentColor; border-top: 0; }

/* En tu espacio — la firma nueva: la obra real, a escala, en interiores del Golfo */
.seccion-espacio { background: var(--cantera); padding: 7rem 5vw 6rem; }
.espacio-cabeza { display: grid; grid-template-columns: 1fr auto; gap: .8rem 3rem; align-items: end; margin-bottom: 2.6rem; }
.espacio-cabeza .ceja { grid-column: 1 / -1; margin: 0; color: var(--rosa-hondo); }
.espacio-cabeza h2 { font-size: clamp(2rem, 3.8vw, 3.4rem); max-width: 20ch; font-weight: 700; }
.espacio-nota { margin: 0; max-width: 21rem; font-size: .9rem; opacity: .7; }
.escena { position: relative; aspect-ratio: 16 / 9; overflow: hidden; background: var(--cantera); }
.escena .sala-fondo { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.escena .sala-fondo.entra { animation: fundido .8s ease-out; }
.escena .sala-obra { position: absolute; margin: 0; animation: cuelga .9s var(--suave); }
.escena .sala-obra img { width: 100%; display: block; object-fit: cover; box-shadow: 0 2px 3px rgba(0,0,0,.35), 0 18px 26px -6px rgba(0,0,0,.38); }
.escena .sala-obra::after { content: ""; position: absolute; inset: 0; background: linear-gradient(160deg, rgba(255,240,220,.10), transparent 45%, rgba(0,0,0,.10)); pointer-events: none; }
@keyframes fundido { from { opacity: 0; } }
@keyframes cuelga { from { opacity: 0; transform: translateY(-14px); } }
.escena-pie { margin: 1rem 0 0; font-size: .9rem; }
.escena-pie strong { font-family: var(--display); }
.espacio-controles { display: grid; grid-template-columns: auto 1fr; gap: 1.5rem 4rem; margin-top: 2rem; align-items: start; }
.control-titulo { font-size: .72rem; font-weight: 600; letter-spacing: .18em; text-transform: uppercase; margin: 0 0 .8rem; opacity: .7; }
html[lang="ar"] .control-titulo { letter-spacing: 0; font-size: .85rem; }
.miniaturas { display: flex; gap: .7rem; }
.miniaturas button { border: 2px solid transparent; padding: 0; background: none; cursor: pointer; width: 74px; text-align: start; color: var(--tinta); font: 500 .72rem var(--texto); transition: transform .3s var(--suave); }
.miniaturas button img { width: 100%; height: 92px; object-fit: cover; display: block; outline: 2px solid transparent; outline-offset: 3px; transition: outline-color .3s; }
.miniaturas button span { display: block; margin-top: .45rem; line-height: 1.2; }
.miniaturas button:hover { transform: translateY(-3px); }
.miniaturas button[aria-pressed="true"] img { outline-color: var(--rosa); }
.chips { display: flex; flex-wrap: wrap; gap: .5rem; }
.chips button { border: 2px solid rgba(29,26,31,.2); background: transparent; color: var(--tinta); font: 600 .85rem var(--texto); padding: .6rem 1rem; cursor: pointer; transition: background .25s, color .25s, border-color .25s; }
.chips button:hover:not(:disabled) { border-color: var(--tinta); }
.chips button[aria-pressed="true"] { background: var(--tinta); color: var(--cal); border-color: var(--tinta); }
.chips button:disabled { opacity: .35; cursor: not-allowed; text-decoration: line-through; }

/* Artista */
.seccion-artista { display: grid; grid-template-columns: 5fr 6fr; min-height: 90vh; background: var(--ocre); }
.artista-foto { background: url(../assets/escenas/a-muro-luz.jpg) center / cover; min-height: 420px; }
.artista-texto { padding: 8rem 6vw 6rem; align-self: center; }
.artista-texto h2 { font-size: clamp(2.4rem, 5vw, 4.4rem); font-weight: 800; }
.artista-origen { font-weight: 600; margin: .6rem 0 2.5rem; }
blockquote { margin: 0 0 2rem; padding-inline-start: 1.4rem; border-inline-start: 3px solid var(--tinta); }
blockquote p { font-size: 1.3rem; line-height: 1.45; margin: 0 0 .6rem; }
blockquote .trad { font-size: 1rem; opacity: .8; }

/* Proceso */
.seccion-proceso { padding: 8rem 5vw; background: var(--cal); }
.seccion-proceso h2 { font-size: clamp(2rem, 4vw, 3.4rem); max-width: 18ch; margin-bottom: 4rem; }
.pasos { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; counter-reset: paso; }
.pasos li { counter-increment: paso; padding: 2rem 2rem 2rem 0; border-top: 6px solid var(--rosa); }
html[dir="rtl"] .pasos li { padding: 2rem 0 2rem 2rem; }
.pasos li:nth-child(2) { border-color: var(--ocre); }
.pasos li:nth-child(3) { border-color: var(--rosa-hondo); }
.pasos li:nth-child(4) { border-color: var(--tinta); }
.pasos li::before { content: counter(paso, decimal-leading-zero); font-family: "Syne", sans-serif; font-weight: 800; font-size: .85rem; display: block; margin-bottom: 1rem; }
.pasos h3 { font-size: 1.6rem; margin-bottom: .6rem; }
.pasos p { margin: 0; max-width: 26ch; }


/* Sala de bronce — Perla Arroyo. Fondo negro puro: las fotos de las piezas son sobre negro */
.seccion-bronce { background: #000; color: var(--cantera); padding: 7rem 5vw 6rem; }
.bronce-cabeza { display: grid; grid-template-columns: 1fr auto; align-items: end; gap: 1rem 3rem; margin-bottom: 3.5rem; }
.bronce-cabeza .ceja { grid-column: 1 / -1; margin: 0; color: var(--ocre); }
.bronce-cabeza h2 { font-size: clamp(2rem, 4vw, 3.6rem); font-weight: 700; color: var(--cal); }
.bronce-nota { margin: 0; max-width: 24rem; font-size: .95rem; opacity: .85; }
.bronces { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2.5rem; }
.bronce { border: 0; padding: 0; background: none; color: inherit; font: inherit; cursor: pointer; text-align: start; }
.bronce img { width: 100%; aspect-ratio: 1; object-fit: cover; transition: transform .6s cubic-bezier(.2,.7,.2,1), filter .6s; filter: brightness(.92); }
.bronce:hover img, .bronce:focus-visible img { transform: translateY(-6px) scale(1.02); filter: brightness(1.08); }
.bronce-pie { display: flex; flex-wrap: wrap; align-items: baseline; gap: .3rem 1rem; padding-top: 1.2rem; border-top: 3px solid var(--ocre); margin-top: 1rem; font-size: .85rem; }
.bronce-pie strong { font-family: var(--display); font-size: 1.25rem; color: var(--cal); flex-basis: 100%; }
.bronce-video { margin-inline-start: auto; color: var(--ocre); font-weight: 600; letter-spacing: .08em; text-transform: uppercase; font-size: .72rem; }

/* Segunda artista */
.seccion-arroyo { grid-template-columns: 6fr 5fr; background: var(--cal); }
.arroyo-foto { background: url(../assets/obras/arroyo-retrato.jpg) 70% center / cover; }
.seccion-arroyo blockquote { border-color: var(--rosa); }
.recintos-titulo { font-size: .78rem; font-weight: 600; letter-spacing: .18em; text-transform: uppercase; margin: 2.2rem 0 .8rem; }
html[lang="ar"] .recintos-titulo { letter-spacing: 0; font-size: .9rem; }
.recintos { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: 1fr 1fr; gap: .35rem 2rem; font-size: .92rem; }
.recintos li { padding-inline-start: .9rem; border-inline-start: 3px solid var(--ocre); }
.proximamente { font-weight: 600; color: var(--rosa-hondo); margin-top: 1.2rem; }

/* Ficha de escultura */
.ficha.es-escultura .ficha-obra { background: #000; }
.ficha.es-escultura .ficha-muro img { box-shadow: none; max-height: 78vh; }
.ficha-angulos { display: grid; grid-template-columns: 1fr 1fr; gap: .6rem; width: min(100%, 680px); }
.ficha-angulos img { width: 100%; aspect-ratio: 1; object-fit: cover; background: #fff; }
.ficha-video { width: 100%; max-width: 980px; }
.ficha-video iframe { width: 100%; aspect-ratio: 16 / 9; border: 0; display: block; }
.ensayo { margin-top: 2rem; border-top: 1px solid rgba(29,26,31,.15); padding-top: 1rem; }
.ensayo summary { cursor: pointer; font-weight: 600; font-family: var(--display); font-size: 1.05rem; }
.ensayo summary:hover { color: var(--rosa-hondo); }
.ensayo-idioma { font-size: .82rem; opacity: .65; margin: .6rem 0 0; }
.ensayo-texto { font-size: 1rem; line-height: 1.7; max-height: 55vh; overflow-y: auto; padding-inline-end: .8rem; margin-top: 1rem; text-align: start; }
.ensayo-texto h4 { font-family: var(--display); font-size: 1.15rem; margin: 1.8rem 0 .6rem; }
.ensayo-texto p { margin: 0 0 1rem; }


/* Aparición al hacer scroll: discreta, una sola vez */
[data-revelar] { opacity: 0; transform: translateY(24px); transition: opacity .9s var(--suave), transform .9s var(--suave); }
[data-revelar].visto { opacity: 1; transform: none; }
.bronces .bronce { opacity: 0; transform: translateY(30px); }
.bronces.visto .bronce { animation: colgar 1s var(--suave) forwards; }
.bronces.visto .bronce:nth-child(2) { animation-delay: .15s; }
.bronces.visto .bronce:nth-child(3) { animation-delay: .3s; }
.bronce img { filter: brightness(.25); transition: transform .6s var(--suave), filter 1.4s ease; }
.bronces.visto .bronce img { filter: brightness(.92); }
.bronces.visto .bronce:hover img, .bronces.visto .bronce:focus-visible img { filter: brightness(1.08); }
.pasos li { opacity: 0; transform: translateY(20px); }
.pasos.visto li { animation: colgar .8s var(--suave) forwards; }
.pasos.visto li:nth-child(2) { animation-delay: .12s; } .pasos.visto li:nth-child(3) { animation-delay: .24s; } .pasos.visto li:nth-child(4) { animation-delay: .36s; }

/* Ficha: detalle con lupa, nota curatorial, escena en casa */
.ficha-detalle { width: 100%; display: grid; justify-items: center; gap: .8rem; padding-bottom: 2.2rem; }
.lupa { width: min(100%, 520px); max-height: 70vh; aspect-ratio: 3 / 4; background: #000 center / contain no-repeat; cursor: zoom-in; box-shadow: 22px 28px 0 rgba(120, 20, 55, .3); transition: background-size .35s var(--suave); }
.lupa.ampliada { background-size: 260%; cursor: zoom-out; }
.lupa-ayuda { margin: 0; color: var(--cal); font-size: .82rem; opacity: .85; }
.ficha-sala.escena { width: 100%; }
.ficha-salas { position: absolute; top: 1.4rem; inset-inline: 1.4rem 4.6rem; z-index: 2; }
.ficha-salas button { background: rgba(251, 248, 244, .88); backdrop-filter: blur(6px); font-size: .78rem; padding: .45rem .75rem; }
.ficha-lectura { margin: 0 0 1.6rem; padding: 1.2rem 1.4rem; background: #fff; border-inline-start: 4px solid var(--ocre); }
.ficha-lectura .ceja { margin-bottom: .5rem; color: var(--rosa-hondo); }
.ficha-lectura p:last-child { margin: 0; }
.palabras { list-style: none; padding: 0; margin: 0; display: grid; gap: 1.2rem; }
.palabras li p { margin: 0; font-size: 1.02rem; line-height: 1.5; }
.palabras li .trad { font-size: .9rem; opacity: .75; margin-top: .3rem; }
.palabras-obra { display: block; margin-top: .3rem; font-size: .8rem; font-weight: 600; }

/* Pie */
.pie { background: var(--tinta); color: var(--cantera); padding: 4rem 5vw; display: grid; gap: .5rem; }
.pie p { margin: 0; }
.pie-demo { font-size: .8rem; opacity: .7; }

/* Diálogos */
dialog { border: 0; padding: 0; color: var(--tinta); background: var(--cal); }
dialog::backdrop { background: rgba(29, 26, 31, .7); }
.cerrar { position: absolute; top: 1rem; inset-inline-end: 1.2rem; z-index: 3; width: 2.6rem; height: 2.6rem; border: 2px solid var(--tinta); background: var(--cal); font-size: 1.5rem; line-height: 1; cursor: pointer; }
.ficha { width: 100vw; height: 100vh; max-width: none; max-height: none; margin: 0; }
.ficha[open] { display: grid; grid-template-columns: 1.25fr 1fr; animation: entra .45s cubic-bezier(.2,.7,.2,1); }
@keyframes entra { from { opacity: 0; transform: translateY(24px); } }
.ficha-obra { position: relative; background: var(--rosa); display: flex; flex-direction: column; align-items: center; justify-content: center; padding: 5rem 4rem 6rem; min-height: 0; }
.ficha-muro img { max-height: 76vh; width: auto; box-shadow: 22px 28px 0 rgba(120, 20, 55, .3); }
.ficha-sala { position: relative; width: 100%; }
.ficha-sala .sala-fondo { width: 100%; }
.ficha-sala .sala-obra { position: absolute; box-shadow: 0 18px 30px rgba(0,0,0,.35), 0 2px 4px rgba(0,0,0,.3); }
.vista-toggle { position: absolute; bottom: 1.6rem; left: 50%; transform: translateX(-50%); display: flex; background: var(--cal); border: 2px solid var(--tinta); }
.vista-toggle button { white-space: nowrap; border: 0; background: none; font: 600 .85rem var(--texto); padding: .65rem 1rem; cursor: pointer; color: var(--tinta); }
.vista-toggle button[aria-pressed="true"] { background: var(--tinta); color: var(--cal); }
.ficha-info { padding: 5rem 4vw 3rem; overflow-y: auto; }
.ficha-info h2 { font-size: clamp(2.2rem, 3.6vw, 3.6rem); font-weight: 800; }
.ficha-trad { font-size: 1.2rem; margin: .4rem 0 2rem; opacity: .75; }
.ficha-datos { display: grid; grid-template-columns: repeat(3, auto); gap: 1.5rem; margin: 0 0 2rem; padding: 1.2rem 0; border-block: 1px solid rgba(29,26,31,.15); }
.ficha-datos dt { font-size: .72rem; font-weight: 600; letter-spacing: .14em; text-transform: uppercase; opacity: .6; }
.ficha-datos dd { margin: .2rem 0 0; font-weight: 600; }
.ficha-texto p { font-size: 1.15rem; }
.ficha-acciones { display: grid; gap: .7rem; margin-top: 2rem; }
.ficha-garantia { font-size: .85rem; opacity: .7; margin-top: 1.2rem; }

.checkout[open] { width: min(1040px, 96vw); max-height: 94vh; display: grid; grid-template-columns: 1.5fr 1fr; overflow: auto; animation: entra .4s cubic-bezier(.2,.7,.2,1); }
.co-cuerpo { padding: 3rem 3rem 2.5rem; position: relative; }
.co-cuerpo h2 { font-size: 2rem; margin-bottom: 1.5rem; }
.co-pasos { list-style: none; display: flex; gap: .4rem; padding: 0; margin: 0 0 2rem; }
.co-pasos li { flex: 1; font-size: .8rem; font-weight: 600; padding-top: .6rem; border-top: 4px solid rgba(29,26,31,.15); opacity: .55; }
.co-pasos li[aria-current], .co-pasos li.hecho { border-color: var(--rosa); opacity: 1; }
fieldset { border: 0; padding: 0; margin: 0; display: grid; gap: 1rem; }
label > span { display: block; font-size: .8rem; font-weight: 600; margin-bottom: .3rem; }
input, select, textarea { width: 100%; font: 500 1rem var(--texto); padding: .85rem .9rem; border: 2px solid rgba(29,26,31,.25); background: #fff; color: var(--tinta); border-radius: 0; }
input:focus, select:focus, textarea:focus { border-color: var(--tinta); outline: none; }
input[aria-invalid="true"] { border-color: var(--rosa-hondo); }
.fila { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.opciones { display: grid; gap: .6rem; }
.opcion { display: flex; gap: .8rem; align-items: flex-start; padding: 1rem; border: 2px solid rgba(29,26,31,.2); cursor: pointer; }
.opcion:has(input:checked) { border-color: var(--rosa); background: #fff; }
.opcion input { width: auto; margin-top: .35rem; accent-color: var(--rosa); }
.opcion small { display: block; opacity: .7; }
.metodos { display: flex; border: 2px solid var(--tinta); }
.metodos button { flex: 1; border: 0; background: none; padding: .75rem; font: 600 .9rem var(--texto); cursor: pointer; color: var(--tinta); }
.metodos button[aria-selected="true"] { background: var(--tinta); color: var(--cal); }
.pista { font-size: .85rem; background: #fff; border-inline-start: 3px solid var(--ocre); padding: .7rem .9rem; margin: 0; }
.error { color: var(--rosa-hondo); font-weight: 600; margin: 1rem 0 0; }
.co-nav { display: flex; justify-content: space-between; gap: 1rem; margin-top: 2rem; }
.co-nav #coSiguiente { margin-inline-start: auto; min-width: 12rem; }
.boton.cargando { pointer-events: none; opacity: .8; }
.boton.cargando::after { content: ""; width: 1em; height: 1em; margin-inline-start: .6rem; border: 2px solid currentColor; border-right-color: transparent; border-radius: 50%; animation: gira .7s linear infinite; }
@keyframes gira { to { transform: rotate(360deg); } }
.co-resumen { background: var(--ocre); padding: 3rem 2.2rem; }
.co-resumen img { max-height: 260px; width: auto; margin: 0 auto 1.4rem; box-shadow: 12px 14px 0 rgba(29,26,31,.2); }
.co-obra { font-family: var(--display); font-weight: 700; font-size: 1.4rem; margin: 0; }
.co-medidas { margin: .2rem 0 1.5rem; font-size: .9rem; }
.co-resumen dl { margin: 0; }
.co-resumen dl div { display: flex; justify-content: space-between; gap: 1rem; padding: .8rem 0; border-top: 1px solid rgba(29,26,31,.25); }
.co-resumen dt { font-size: .9rem; }
.co-resumen dd { margin: 0; font-weight: 600; text-align: end; }
.co-resumen .total dd { font-family: var(--display); font-size: 1.4rem; }
.co-resumen .total small { display: block; font-family: var(--texto); font-size: .8rem; font-weight: 500; }
.co-listo h3 { font-size: 2rem; margin-bottom: 1rem; }
.co-listo { padding-top: 1rem; }

.visita[open] { width: min(560px, 94vw); padding: 3rem; animation: entra .4s cubic-bezier(.2,.7,.2,1); }
.visita form { display: grid; gap: 1rem; }
.visita h2 { font-size: 1.9rem; }
.visita p { margin: 0; }

/* Responsivo */
@media (max-width: 900px) {
  .nav { display: none; }
  .idiomas { margin-inline-start: auto; }
  .barra { gap: 1rem; padding: .9rem 5vw; }
  .marca { font-size: .95rem; }
  .idiomas button { padding: .4rem .5rem; }
  .hero { display: block; min-height: 0; background: var(--rosa); }
  .hero-foto { position: relative; height: 58vh; background-position: 38% center; }
  .hero-texto { width: auto; margin: 0; padding: 2.5rem 6vw 3.5rem; }
  .muro-cabeza { grid-template-columns: 1fr; }
  .seccion-artista { grid-template-columns: 1fr; }
  .seccion-arroyo .arroyo-foto { order: -1; min-height: 320px; }
  .bronce-cabeza { grid-template-columns: 1fr; }
  .bronces { grid-template-columns: 1fr; gap: 3rem; }
  .recintos { grid-template-columns: 1fr; }
  .ensayo-texto { max-height: none; }
  .artista-texto { padding: 4rem 6vw; }
  .pasos { grid-template-columns: 1fr 1fr; row-gap: 1rem; }
  .ficha[open] { display: block; overflow-y: auto; }
  /* En móvil el muro no se desplaza de lado: las obras se apilan de dos en dos, a escala entre sí */
  .seccion-muro { --mh: 340px; }
  .seccion-muro { --cm: calc((100vw - 4 * 6vw) / 125); }
  .muro { flex-wrap: wrap; height: auto; width: auto; justify-content: center; align-items: flex-end; gap: 5.2rem 8vw; padding: 1rem 5vw 4.5rem; }
  .cartela { font-size: .72rem; }
  .vista-toggle button { padding: .6rem .7rem; font-size: .8rem; }
  .ficha-detalle { padding-bottom: 3.4rem; }
  .ficha-salas button { font-size: .72rem; padding: .4rem .6rem; }
  .pieza { margin-top: 0; }
  .espacio-cabeza, .espacio-controles { grid-template-columns: 1fr; }
  .miniaturas { overflow-x: auto; padding-bottom: .4rem; }
  .ficha-salas { position: static; padding: 0 0 1rem; }
  .ficha-obra { padding: 4rem 1.2rem 5.5rem; min-height: auto; }
  .ficha-muro img { max-height: 60vh; }
  .ficha-info { overflow: visible; padding: 2.5rem 6vw 3rem; }
  .ficha-datos { grid-template-columns: 1fr 1fr; }
  .ficha-info h2 { font-size: clamp(1.7rem, 7.6vw, 2.4rem); }
  .checkout[open] { grid-template-columns: 1fr; }
  .co-resumen { order: -1; padding: 1.5rem; display: grid; grid-template-columns: 90px 1fr; gap: 0 1rem; }
  .co-resumen img { grid-row: span 2; max-height: 120px; margin: 0; box-shadow: none; }
  .co-resumen dl, .co-resumen .pie-demo { grid-column: 1 / -1; margin-top: 1rem; }
  .co-cuerpo { padding: 2rem 1.4rem; }
  .visita[open] { padding: 2rem 1.4rem; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  html { scroll-behavior: auto; }
}

/* La ficha se desplaza en móvil: el cierre queda fijo a la pantalla */
.ficha .cerrar { position: fixed; }
/* Lupa: el arrastre solo se captura cuando está ampliada */
.lupa.ampliada { touch-action: none; }
/* Menú compacto en móvil */
.menu-boton { display: none; background: none; border: 1px solid currentColor; color: inherit; font: 600 .8rem var(--texto); padding: .45rem .7rem; cursor: pointer; }
@media (max-width: 900px) {
  .menu-boton { display: block; margin-inline-start: auto; }
  .barra .idiomas { margin-inline-start: 0; }
  .barra.abierta { background: var(--cal); color: var(--tinta); }
  .barra.abierta .nav { display: flex; flex-direction: column; gap: 0; position: absolute; top: 100%; inset-inline: 0; background: var(--cal); padding: .5rem 5vw 1.2rem; box-shadow: 0 12px 20px -12px rgba(29,26,31,.3); }
  .barra.abierta .nav a { padding: .8rem 0; border-bottom: 1px solid rgba(29,26,31,.1); font-size: 1rem; }
  .hero-video { object-position: 38% center; }
}
/* Sin JavaScript o con movimiento reducido, todo se ve desde el inicio */
@media (prefers-reduced-motion: reduce) {
  [data-revelar], .muro .pieza, .bronces .bronce, .pasos li, .palabra, .hero-texto > *, .escena .sala-obra { opacity: 1 !important; transform: none !important; }
  .bronce img { filter: brightness(.92) !important; }
  .hero-video { display: none; }
}