/* Agencia López · página de opciones (22-10). Más moderna que la «revista»: marfil y azul noche, su azul marino,
 * Noto Serif Display muy fina con palabras en negrita + Instrument Sans. Cada opción lleva su prefijo:
 * pta/ptb/ptc (portadas), aga/agb/agc (agencia), csa/csb/csc (casas), cia/cib/cic (cierre). */
@font-face { font-family: 'Noto Serif Display'; src: url('../fonts/noto-serif-display-var.woff2') format('woff2'); font-weight: 100 900; font-display: swap; }
@font-face { font-family: 'Instrument Sans'; src: url('../fonts/instrument-sans.woff2') format('woff2'); font-weight: 400 700; font-display: swap; }

:root {
  --tinta: #0D1522;
  --tinta-2: #4B5568;
  --noche: #070C15;
  --marino: #003B6E;
  --marino-2: #002A4F;
  --marfil: #F4F0E9;
  --marfil-2: #E9E2D6;
  --arena: #A88A5E;
  --linea: rgba(13, 21, 34, .14);
  --serif: 'Noto Serif Display', Georgia, serif;
  --sans: 'Instrument Sans', system-ui, -apple-system, sans-serif;
  --borde: clamp(16px, 4vw, 56px);
  --max: 1440px;
  --ease: cubic-bezier(.22, 1, .36, 1);
}
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--marfil); color: var(--tinta); font: 400 1rem/1.6 var(--sans); overflow-x: clip; -webkit-font-smoothing: antialiased; }
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; padding: 0; cursor: pointer; }
h1, h2, h3, p, dl, dd, figure, blockquote, ol, ul { margin: 0; padding: 0; }
ol, ul { list-style: none; }
b, strong { font-weight: 600; }
svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 1.5; flex: none; }
:focus-visible { outline: 2px solid var(--arena); outline-offset: 3px; }

/* ---------- Página de opciones ---------- */
.op-cab { position: sticky; top: 0; z-index: 80; display: flex; justify-content: space-between; align-items: center; gap: 16px; padding: 11px var(--borde); background: var(--noche); color: #fff; font-size: .8rem; }
.op-cab nav { display: flex; gap: 16px; }
.op-rotulo { display: flex; align-items: center; gap: 14px; padding: 16px var(--borde); background: #fff; font: 500 .82rem/1.35 var(--sans); border-block: 1px solid var(--linea); }
.op-rotulo span { flex: none; padding: 6px 11px; border-radius: 999px; background: var(--marino); color: #fff; font-size: .68rem; letter-spacing: .08em; text-transform: uppercase; }
.op-fin { padding: 90px var(--borde); text-align: center; font: 200 clamp(1.5rem, 1rem + 1.6vw, 2.4rem)/1.3 var(--serif); }

/* ---------- Piezas comunes ---------- */
.sello { font: 600 .7rem/1.2 var(--sans); letter-spacing: .2em; text-transform: uppercase; color: var(--tinta-2); }
.sello--claro { color: rgba(255, 255, 255, .78); }
.titulo { font: 200 clamp(2.3rem, 1.2rem + 3.6vw, 5rem)/1 var(--serif); letter-spacing: -.035em; }
.titulo b { font-weight: 600; }
.cabeza { display: flex; justify-content: space-between; align-items: end; gap: 24px; flex-wrap: wrap; max-width: var(--max); margin: 0 auto clamp(30px, 4vw, 56px); }
.cabeza .sello { margin-bottom: 14px; }
.cabeza--claro { color: #fff; }
.enlace { display: inline-flex; align-items: center; gap: 10px; padding-bottom: 6px; border-bottom: 1px solid currentColor; font-weight: 500; }
.enlace svg { transition: transform .5s var(--ease); }
.enlace:hover svg { transform: translateX(5px); }

/* Barra de arriba de cada portada */
.barra { position: relative; z-index: 5; display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 20px; padding: 22px var(--borde); color: var(--tinta); }
.barra--claro { color: #fff; }
.barra__logo img { width: clamp(170px, 14vw, 220px); height: auto; }
.barra__nav { display: flex; gap: clamp(18px, 2.4vw, 38px); font-size: .9rem; }
.barra__nav a { position: relative; padding: 4px 0; }
.barra__nav a::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 1px; background: currentColor; transform: scaleX(0); transform-origin: right; transition: transform .6s var(--ease); }
.barra__nav a:hover::after { transform: scaleX(1); transform-origin: left; }
.barra__der { display: flex; justify-content: end; align-items: center; gap: 20px; font-size: .9rem; }
.barra__valorar { padding: 11px 20px; border: 1px solid currentColor; border-radius: 999px; transition: background .4s, color .4s; }
.barra__valorar:hover { background: var(--tinta); color: #fff; border-color: var(--tinta); }
.barra--claro .barra__valorar:hover { background: #fff; color: var(--tinta); border-color: #fff; }
.barra__menu { display: none; width: 44px; height: 44px; place-content: center; gap: 6px; }
.barra__menu i { display: block; width: 24px; height: 1.5px; background: currentColor; }
@media (max-width: 980px) {
  .barra { grid-template-columns: 1fr auto; padding-block: 16px; }
  .barra__nav, .barra__tel, .barra__valorar { display: none; }
  .barra__menu { display: grid; }
  .barra__logo img { width: 170px; }
}

/* Buscador en frase */
.frase { display: flex; flex-wrap: wrap; align-items: baseline; justify-content: center; gap: 8px 10px; font: 300 clamp(1.05rem, .9rem + .5vw, 1.35rem)/1.3 var(--serif); }
.frase__sel { padding: 0 2px 3px; border-bottom: 1px solid currentColor; font-weight: 500; }
.frase__sel::after { content: "▾"; margin-left: 6px; font-size: .7em; opacity: .7; }
.frase__ir { display: inline-flex; align-items: center; gap: 10px; margin-left: 10px; padding: 13px 22px; border-radius: 999px; background: var(--tinta); color: #fff; font: 500 .92rem/1 var(--sans); transition: gap .5s var(--ease), background .4s; }
.frase__ir:hover { gap: 16px; }
.frase--claro .frase__ir { background: #fff; color: var(--tinta); }

/* Velo sobre su marca de agua (va en el centro de cada foto): solo en fotos donde detrás hay cielo, pared o
   techo lisos, donde el desenfoque no se nota. Lo coloca opciones.js según cómo se recorta la foto */
.velo { position: absolute; z-index: 0; pointer-events: none; background-repeat: no-repeat; filter: blur(16px);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 20%, #000 80%, transparent), linear-gradient(180deg, transparent, #000 22%, #000 78%, transparent);
  -webkit-mask-composite: source-in; mask-image: linear-gradient(90deg, transparent, #000 20%, #000 80%, transparent), linear-gradient(180deg, transparent, #000 22%, #000 78%, transparent); mask-composite: intersect; }

/* Apariciones */
.js [data-entra] { opacity: 0; transform: translateY(30px); transition: opacity 1.2s var(--ease), transform 1.4s var(--ease); }
.js [data-entra].ok { opacity: 1; transform: none; }

/* =============== PORTADA A · cine =============== */
.pta { position: relative; height: 100svh; min-height: 640px; max-height: 1100px; overflow: hidden; background: var(--noche); color: #fff; }
.pta .barra { position: absolute; inset: 0 0 auto; }
.pta__foto { position: absolute; inset: 0; opacity: 0; transform: scale(1.14); transition: opacity 2.2s ease, transform 10s linear; }
.pta__foto.activa { opacity: 1; transform: scale(1.02); }
.pta__foto img { width: 100%; height: 100%; object-fit: cover; }
.pta::after { content: ""; position: absolute; inset: 0; z-index: 1; background: linear-gradient(180deg, rgba(7, 12, 21, .62), rgba(7, 12, 21, .22) 28%, rgba(7, 12, 21, .4) 60%, rgba(7, 12, 21, .85)); pointer-events: none; }
.pta__centro { position: absolute; inset: 0; z-index: 2; display: grid; place-content: center; justify-items: center; gap: clamp(22px, 3vw, 36px); padding: 90px var(--borde) 120px; text-align: center; }
.pta__titulo, .ptc__titulo { display: grid; font: 200 clamp(3rem, 1rem + 6.6vw, 8.6rem)/.92 var(--serif); letter-spacing: -.04em; }
.pta__titulo b, .ptc__titulo b { font-weight: 600; }
.l { display: block; overflow: hidden; padding-bottom: .06em; }
.l > span { display: block; transform: translateY(105%); transition: transform 1.6s var(--ease); }
.l:nth-child(2) > span { transition-delay: .12s; }
.l:nth-child(3) > span { transition-delay: .24s; }
.lista .l > span, html:not(.js) .l > span { transform: none; }
.pta__pie { position: absolute; inset: auto 0 0; z-index: 3; display: flex; justify-content: space-between; align-items: end; gap: 20px; padding: 0 var(--borde) 28px; }
.pta__casa { position: absolute; left: var(--borde); bottom: 28px; display: grid; gap: 4px; opacity: 0; transform: translateY(10px); transition: opacity 1s, transform 1s var(--ease); }
.pta__casa.activa { opacity: 1; transform: none; }
.pta__casa span { font-size: .78rem; letter-spacing: .14em; text-transform: uppercase; color: rgba(255, 255, 255, .78); }
.pta__casa b { font: 300 1.5rem/1 var(--serif); }
.pta__barras { display: flex; gap: 8px; margin-left: auto; }
.pta__barras i { position: relative; width: clamp(34px, 5vw, 70px); height: 2px; background: rgba(255, 255, 255, .3); overflow: hidden; }
.pta__barras i::after { content: ""; position: absolute; inset: 0; background: #fff; transform: scaleX(0); transform-origin: left; }
.pta__barras i.hecha::after { transform: scaleX(1); }
.pta__barras i.activa::after { animation: llena 7s linear forwards; }
@keyframes llena { to { transform: scaleX(1); } }
@media (max-width: 760px) {
  .pta__pie { display: grid; gap: 16px; }
  .pta__casa { position: relative; left: 0; bottom: 0; grid-area: 1 / 1; }
  .pta__barras { grid-row: 2; margin-left: 0; }
  .frase__ir { margin: 8px 0 0; }
}

/* =============== PORTADA B · la ventana =============== */
.ptb { position: relative; height: 240svh; background: var(--marfil); --p: 0; }
.ptb__fijo { position: sticky; top: 0; height: 100svh; min-height: 600px; overflow: hidden; }
.ptb .barra { position: absolute; inset: 0 0 auto; transition: opacity .3s; opacity: calc(1 - var(--p) * 3); }
.ptb__l { position: absolute; z-index: 1; font: 200 clamp(3.2rem, 1rem + 9vw, 12rem)/.9 var(--serif); letter-spacing: -.045em; white-space: nowrap; color: var(--tinta); pointer-events: none; }
.ptb__l1 { left: var(--borde); top: 22%; transform: translateX(calc(var(--p) * -110vw)); }
.ptb__l2 { right: var(--borde); bottom: 12%; font-weight: 600; transform: translateX(calc(var(--p) * 110vw)); }
.ptb__arco {
  position: absolute; left: 50%; top: 54%; z-index: 2; overflow: hidden;
  width: calc(clamp(220px, 24vw, 380px) + (100vw - clamp(220px, 24vw, 380px)) * var(--p));
  height: calc(clamp(300px, 52svh, 560px) + (100svh - clamp(300px, 52svh, 560px)) * var(--p));
  border-radius: calc((1 - var(--p)) * 400px) calc((1 - var(--p)) * 400px) calc((1 - var(--p)) * 6px) calc((1 - var(--p)) * 6px);
  transform: translate(-50%, calc(-50% - var(--p) * 4svh));
}
.ptb__arco img { width: 100%; height: 100%; object-fit: cover; }
.ptb__arco::after { content: ""; position: absolute; inset: 0; background: rgba(7, 12, 21, calc(var(--p) * .5)); }
.ptb__dentro { position: absolute; inset: 0; z-index: 3; display: grid; place-content: center; justify-items: center; gap: 28px; padding: 0 var(--borde); color: #fff; text-align: center; opacity: calc((var(--p) - .7) * 4); pointer-events: none; }
.ptb.abierta .ptb__dentro { pointer-events: auto; }
.ptb__titulo { max-width: 11em; font: 200 clamp(2.8rem, 1rem + 5.4vw, 7rem)/.95 var(--serif); letter-spacing: -.04em; }
.ptb__titulo span { display: block; font-weight: 600; }
.ptb__baja { position: absolute; left: 50%; bottom: 22px; z-index: 3; transform: translateX(-50%); font-size: .72rem; letter-spacing: .24em; text-transform: uppercase; color: var(--tinta-2); opacity: calc(1 - var(--p) * 4); }
.ptb__baja::after { content: ""; display: block; width: 1px; height: 34px; margin: 10px auto 0; background: currentColor; animation: baja 2.4s var(--ease) infinite; transform-origin: top; }
@keyframes baja { 0% { transform: scaleY(0); } 50% { transform: scaleY(1); transform-origin: top; } 51% { transform-origin: bottom; } 100% { transform: scaleY(0); transform-origin: bottom; } }
@media (max-width: 760px) {
  .ptb__l1 { top: 17%; }
  .ptb__l2 { bottom: 13%; }
  .ptb__arco { width: calc(62vw + 38vw * var(--p)); height: calc(46svh + 54svh * var(--p)); }
}

/* =============== PORTADA C · tiras =============== */
.ptc { display: grid; grid-template-rows: auto 1fr; height: 100svh; min-height: 680px; max-height: 1080px; background: var(--noche); color: #fff; overflow: hidden; }
.ptc__cuerpo { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: clamp(24px, 3vw, 48px); padding: 0 var(--borde) var(--borde); min-height: 0; }
.ptc__texto { display: grid; align-content: center; justify-items: start; gap: 28px; }
.ptc__titulo { font-size: clamp(2.8rem, 1rem + 4.4vw, 6.6rem); }
.ptc .frase { justify-content: start; }
.ptc .frase__ir { margin-left: 0; }
.ptc__cifras { display: flex; gap: clamp(20px, 3vw, 44px); padding-top: 22px; border-top: 1px solid rgba(255, 255, 255, .18); width: 100%; }
.ptc__cifras dt { font-size: .7rem; letter-spacing: .18em; text-transform: uppercase; color: rgba(255, 255, 255, .68); }
.ptc__cifras dd { font: 300 1.7rem/1.2 var(--serif); }
.ptc__tiras { display: flex; gap: 10px; min-height: 0; }
.ptc__tira { position: relative; flex: 1 1 0; min-width: 0; border-radius: 20px; overflow: hidden; transition: flex-grow 1.2s var(--ease); }
.ptc__tira.activa { flex-grow: 5.5; }
.ptc__tira img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transform: scale(1.1); transition: transform 1.6s var(--ease); }
.ptc__tira.activa img { transform: scale(1); }
/* Las tiras estrechas enseñan un lado de la foto (su marca de agua va en el centro) */
.ptc__tira img { transition: transform 1.6s var(--ease), object-position 1.2s var(--ease); }
.ptc__tira:not(.activa) img { object-position: 16% 50%; }
.ptc__tira .velo { transition: opacity .6s .7s; }
.ptc__tira:not(.activa) .velo { opacity: 0; transition-delay: 0s; }
.ptc__tira::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(7, 12, 21, .1) 40%, rgba(7, 12, 21, .8)); transition: background .8s; }
.ptc__tira:not(.activa)::after { background: rgba(7, 12, 21, .5); }
.ptc__n { position: absolute; top: 16px; left: 16px; z-index: 1; font-size: .78rem; letter-spacing: .1em; }
.ptc__vertical { position: absolute; left: 50%; bottom: 22px; z-index: 1; writing-mode: vertical-rl; transform: translateX(-50%) rotate(180deg); font-size: .76rem; letter-spacing: .2em; text-transform: uppercase; white-space: nowrap; transition: opacity .5s; }
.ptc__tira.activa .ptc__vertical { opacity: 0; }
.ptc__info { position: absolute; left: 26px; right: 26px; bottom: 24px; z-index: 1; display: grid; gap: 6px; opacity: 0; transform: translateY(16px); transition: opacity .5s, transform .5s var(--ease); }
.ptc__tira.activa .ptc__info { opacity: 1; transform: none; transition-delay: .55s; transition-duration: 1s; }
.ptc__info > span { font-size: .72rem; letter-spacing: .18em; text-transform: uppercase; color: rgba(255, 255, 255, .8); }
.ptc__info b { max-width: 20em; font: 300 clamp(1.3rem, 1rem + .8vw, 1.9rem)/1.15 var(--serif); }
.ptc__info em { font-style: normal; font-weight: 500; }
@media (max-width: 900px) {
  .ptc { height: auto; max-height: none; }
  .ptc__cuerpo { grid-template-columns: 1fr; }
  .ptc__texto { padding: 30px 0 10px; }
  .ptc__tiras { flex-direction: column; height: 560px; }
  .ptc__vertical { writing-mode: horizontal-tb; transform: translateY(-50%); left: 56px; bottom: auto; top: 50%; }
  .ptc__n { top: 50%; transform: translateY(-50%); }
  .ptc__tira.activa .ptc__n { top: 16px; transform: none; }
}

/* =============== AGENCIA A · frase con fotos =============== */
.aga { padding: clamp(80px, 12vw, 170px) var(--borde); }
.aga > * { max-width: var(--max); margin-inline: auto; }
.aga .sello { margin-bottom: 28px; }
.aga__frase { font: 200 clamp(2.3rem, .8rem + 5.2vw, 6.8rem)/1.1 var(--serif); letter-spacing: -.035em; }
.aga__frase b { font-weight: 600; }
.aga__img { display: inline-block; width: 0; height: .78em; margin: 0 .04em; vertical-align: -.06em; border-radius: 999px; overflow: hidden; transition: width 1.6s var(--ease); }
.aga__img img { width: 100%; height: 100%; object-fit: cover; }
.aga__frase.ok .aga__img, html:not(.js) .aga__img { width: 1.7em; }
.aga__frase.ok .aga__img:nth-of-type(2) { transition-delay: .2s; }
.aga__frase.ok .aga__img:nth-of-type(3) { transition-delay: .4s; }
.aga__abajo { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: clamp(30px, 6vw, 110px); margin-top: clamp(50px, 7vw, 100px); padding-top: clamp(30px, 4vw, 50px); border-top: 1px solid var(--linea); }
.aga__texto { columns: 2 260px; column-gap: 40px; color: var(--tinta-2); }
.aga__texto p + p { margin-top: 1em; }
.aga__cita p { font: 300 clamp(1.4rem, 1rem + 1vw, 2rem)/1.25 var(--serif); }
.aga__cifras { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 36px; }
.aga__cifras dt { font-size: .7rem; letter-spacing: .14em; text-transform: uppercase; color: var(--tinta-2); }
.aga__cifras dd { font: 300 clamp(1.5rem, 1rem + 1vw, 2.2rem)/1.2 var(--serif); }
@media (max-width: 820px) { .aga__abajo { grid-template-columns: 1fr; } .aga__cifras dd { font-size: 1.35rem; } }

/* =============== AGENCIA B · el año que corre =============== */
.agb { padding: clamp(70px, 9vw, 130px) 0 0; background: var(--marino-2); color: #fff; overflow: hidden; }
.agb__arriba, .agb__texto { max-width: var(--max); margin: 0 auto; padding: 0 var(--borde); }
.agb__arriba { display: flex; justify-content: space-between; gap: 20px; flex-wrap: wrap; }
.agb__anos { font: 300 1.1rem/1.3 var(--serif); color: rgba(255, 255, 255, .85); }
.agb__anos span { font-weight: 600; }
.agb__ano { margin: clamp(10px, 2vw, 30px) 0 0; font: 100 clamp(7rem, 2rem + 27vw, 30rem)/.82 var(--serif); letter-spacing: -.06em; text-align: center; font-variant-numeric: tabular-nums; }
.agb__ano span { background: linear-gradient(180deg, #fff 30%, rgba(255, 255, 255, .25)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.agb__texto { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: clamp(26px, 5vw, 90px); margin-top: clamp(40px, 6vw, 80px); }
.agb__titulo { font: 200 clamp(2.2rem, 1rem + 3vw, 4.2rem)/1 var(--serif); letter-spacing: -.03em; }
.agb__texto div { columns: 2 250px; column-gap: 36px; color: rgba(255, 255, 255, .8); }
.agb__texto div p + p { margin-top: 1em; }
.agb__zonas { margin-top: clamp(60px, 8vw, 110px); padding: 26px 0; border-top: 1px solid rgba(255, 255, 255, .16); overflow: hidden; }
.agb__pista { display: flex; align-items: center; gap: 40px; width: max-content; animation: desfila 40s linear infinite; }
.agb__pista span { font: 200 clamp(2.2rem, 1rem + 3.4vw, 4.4rem)/1 var(--serif); letter-spacing: -.02em; white-space: nowrap; }
.agb__pista span:nth-child(4n+1) { font-weight: 600; }
.agb__pista i { width: 10px; height: 10px; border-radius: 50%; border: 1px solid rgba(255, 255, 255, .6); }
@keyframes desfila { to { transform: translateX(-50%); } }
@media (max-width: 820px) { .agb__texto { grid-template-columns: 1fr; } }

/* =============== AGENCIA C · historia con foto fija =============== */
.agc { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); background: var(--marfil); }
.agc__fotos { position: sticky; top: 0; height: 100svh; overflow: hidden; }
.agc__foto { position: absolute; inset: 0; clip-path: inset(100% 0 0 0); transition: clip-path 1.4s var(--ease); }
.agc__foto.activa { clip-path: inset(0); z-index: 1; }
.agc__foto.antes { clip-path: inset(0); }
.agc__foto img { width: 100%; height: 100%; object-fit: cover; }
.agc__cuenta { position: absolute; right: 22px; bottom: 22px; z-index: 2; padding: 9px 14px; border-radius: 999px; background: rgba(255, 255, 255, .92); font-size: .8rem; letter-spacing: .08em; }
.agc__textos { padding: clamp(60px, 9vw, 130px) clamp(24px, 6vw, 100px); }
.agc__parte { display: grid; align-content: center; gap: 22px; min-height: 85svh; opacity: .25; transition: opacity .8s; }
.agc__parte.activa { opacity: 1; }
.agc__n { font-size: .78rem; letter-spacing: .2em; color: var(--arena); }
.agc__titulo { font: 200 clamp(2.4rem, 1rem + 3.6vw, 5rem)/1 var(--serif); letter-spacing: -.035em; }
.agc__titulo b { font-weight: 600; }
.agc__parte > p:last-child { max-width: 34em; color: var(--tinta-2); font-size: 1.05rem; }
@media (max-width: 820px) {
  .agc { grid-template-columns: 1fr; }
  .agc__fotos { top: 44px; height: 42svh; z-index: 2; }
  .agc__parte { min-height: 60svh; }
}

/* =============== CASAS A · cartas que se apilan =============== */
.csa { padding: clamp(80px, 10vw, 140px) var(--borde) clamp(60px, 8vw, 110px); background: var(--marfil); }
.csa__carta { position: sticky; top: calc(64px + var(--i) * 12px); display: block; max-width: var(--max); height: min(78svh, 760px); margin: 0 auto 7svh; border-radius: 28px; overflow: hidden; color: #fff; transform-origin: 50% 0; will-change: transform; }
.csa__carta img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform 1.6s var(--ease); }
.csa__carta:hover img { transform: scale(1.04); }
.csa__carta::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(7, 12, 21, .72), rgba(7, 12, 21, .05) 62%), linear-gradient(180deg, rgba(7, 12, 21, .45), transparent 35%); }
.csa__carta::before { content: ""; position: absolute; inset: 0; z-index: 2; background: var(--noche); opacity: var(--osc, 0); pointer-events: none; }
.csa__info { position: absolute; left: clamp(22px, 4vw, 60px); top: clamp(22px, 3.4vw, 50px); bottom: clamp(22px, 4vw, 56px); z-index: 1; display: grid; grid-template-rows: auto auto auto 1fr auto; gap: 10px; max-width: 30em; }
.csa__precio { align-self: end; }
.csa__n { font-size: .78rem; letter-spacing: .2em; color: rgba(255, 255, 255, .8); }
.csa__info h3 { font: 200 clamp(1.9rem, 1rem + 2.2vw, 3.4rem)/1.02 var(--serif); letter-spacing: -.03em; }
.csa__datos { color: rgba(255, 255, 255, .85); }
.csa__precio { font: 500 clamp(1.6rem, 1rem + 1.2vw, 2.4rem)/1 var(--serif); }
.csa__ver { display: inline-flex; align-items: center; gap: 10px; justify-self: start; margin-top: 10px; padding: 13px 22px; border-radius: 999px; background: #fff; color: var(--tinta); font-weight: 500; font-size: .92rem; }

/* =============== CASAS B · mosaico =============== */
.csb { padding: clamp(80px, 10vw, 140px) var(--borde); background: #fff; }
.csb__mosaico { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); grid-auto-rows: clamp(200px, 19vw, 300px); gap: 12px; max-width: var(--max); margin: 0 auto; }
.csb__t { position: relative; border-radius: 22px; overflow: hidden; color: #fff; background: var(--marfil-2); }
.csb__t--1 { grid-column: span 2; grid-row: span 2; }
.csb__t--2 { grid-row: span 2; }
.csb__t--5 { grid-column: span 2; }
.csb__t--7 { grid-column: span 2; }
.csb__t img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform 1.4s var(--ease); }
.csb__t:hover img { transform: scale(1.07); }
.csb__t::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 45%, rgba(7, 12, 21, .82)); opacity: .6; transition: opacity .6s; }
.csb__t:hover::after { opacity: 1; }
.csb__tipo { position: absolute; top: 14px; left: 14px; z-index: 1; padding: 7px 12px; border-radius: 999px; background: rgba(255, 255, 255, .92); color: var(--tinta); font-size: .72rem; letter-spacing: .1em; text-transform: uppercase; }
.csb__info { position: absolute; left: 20px; right: 20px; bottom: 18px; z-index: 1; display: grid; grid-template-rows: auto 0fr; transition: grid-template-rows .8s var(--ease); }
.csb__info > span:last-child { display: grid; gap: 4px; overflow: hidden; min-height: 0; opacity: 0; transition: opacity .6s; }
.csb__t:hover .csb__info, .csb__t:focus-visible .csb__info { grid-template-rows: auto 1fr; }
.csb__t:hover .csb__info > span:last-child, .csb__t:focus-visible .csb__info > span:last-child { opacity: 1; }
.csb__info em { font: 500 1.4rem/1.2 var(--serif); font-style: normal; }
.csb__info b { padding-top: 6px; font: 300 clamp(1.05rem, .9rem + .4vw, 1.4rem)/1.15 var(--serif); }
.csb__info small { font-size: .85rem; color: rgba(255, 255, 255, .85); }
@media (hover: none) { .csb__t::after { opacity: 1; } }
@media (max-width: 820px) {
  .csb__mosaico { grid-template-columns: repeat(2, minmax(0, 1fr)); grid-auto-rows: 210px; }
  .csb__t--1 { grid-row: span 2; }
  .csb__t--2 { grid-row: span 1; }
}

/* =============== CASAS C · escaparate =============== */
.csc { padding: clamp(80px, 10vw, 140px) var(--borde); background: var(--noche); color: #fff; }
.csc__escena { position: relative; max-width: var(--max); height: min(72svh, 720px); margin: 0 auto; border-radius: 26px; overflow: hidden; }
.csc__casa { position: absolute; inset: 0; opacity: 0; visibility: hidden; transition: opacity 1.2s, visibility 0s 1.2s; }
.csc__casa.activa { opacity: 1; visibility: visible; transition: opacity 1.2s; }
.csc__grande { width: 100%; height: 100%; object-fit: cover; }
.csc__casa::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(7, 12, 21, .78), transparent 62%); }
.csc__peque { position: absolute; right: clamp(16px, 3vw, 40px); bottom: clamp(16px, 3vw, 40px); z-index: 1; width: clamp(150px, 20vw, 300px); aspect-ratio: 4 / 3; object-fit: cover; border-radius: 16px; border: 4px solid rgba(255, 255, 255, .9); transform: translateY(30px); opacity: 0; transition: transform 1.2s var(--ease) .3s, opacity 1.2s .3s; }
.csc__casa.activa .csc__peque { transform: none; opacity: 1; }
.csc__info { position: absolute; left: clamp(22px, 4vw, 60px); top: 50%; z-index: 1; display: grid; gap: 12px; max-width: 26em; transform: translateY(-50%); }
.csc__info b { font: 200 clamp(1.7rem, 1rem + 1.7vw, 2.9rem)/1.05 var(--serif); letter-spacing: -.03em; }
.csc__info > span:not(.sello) { color: rgba(255, 255, 255, .85); }
.csc__info em { font: 500 1.6rem/1 var(--serif); font-style: normal; }
.csc__minis { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 12px; max-width: var(--max); margin: 16px auto 0; }
.csc__minis button { position: relative; display: grid; gap: 8px; text-align: left; opacity: .55; transition: opacity .5s; }
.csc__minis button[aria-selected="true"], .csc__minis button:hover { opacity: 1; }
.csc__minis img { width: 100%; aspect-ratio: 16 / 10; object-fit: cover; border-radius: 12px; }
.csc__minis span { font-size: .8rem; }
.csc__minis i { height: 2px; background: rgba(255, 255, 255, .2); overflow: hidden; }
.csc__minis i::after { content: ""; display: block; height: 100%; background: #fff; transform: scaleX(0); transform-origin: left; }
.csc__minis [aria-selected="true"] i::after { animation: llena 7s linear forwards; }
@media (max-width: 820px) {
  .csc__escena { height: 74svh; }
  .csc__casa::after { background: linear-gradient(0deg, rgba(7, 12, 21, .85), transparent 70%); }
  .csc__info { top: auto; bottom: 22px; right: 22px; transform: none; }
  .csc__peque { top: 16px; bottom: auto; width: 120px; }
  .csc__minis { grid-template-columns: repeat(5, 120px); overflow-x: auto; scrollbar-width: none; }
}

/* =============== Formulario de valoración (maqueta) =============== */
.vform { display: grid; gap: 22px; padding: clamp(26px, 3vw, 40px); border-radius: 24px; background: #fff; color: var(--tinta); box-shadow: 0 40px 80px -40px rgba(7, 12, 21, .55); }
.vform__paso { font-size: .78rem; letter-spacing: .14em; text-transform: uppercase; color: var(--tinta-2); }
.vform__paso span { display: inline-grid; place-items: center; width: 26px; height: 26px; margin-right: 6px; border-radius: 50%; background: var(--marino); color: #fff; letter-spacing: 0; }
.vform__frase { font: 200 clamp(1.7rem, 1rem + 1.8vw, 2.6rem)/1.35 var(--serif); letter-spacing: -.02em; }
.vform__frase button, .cic__frase button { padding: 0 2px; border-bottom: 1.5px solid currentColor; font-weight: 500; }
.vform__frase button::after, .cic__frase button::after { content: "▾"; margin-left: 8px; font-size: .5em; vertical-align: .3em; opacity: .6; }
.vform__ir { display: inline-flex; justify-content: center; align-items: center; gap: 10px; padding: 17px 26px; border-radius: 999px; background: var(--marino); color: #fff; font-weight: 500; transition: gap .5s var(--ease), background .4s; }
.vform__ir:hover { gap: 16px; background: var(--marino-2); }
.vform__nota { font-size: .88rem; color: var(--tinta-2); }
.vform--azul { background: rgba(255, 255, 255, .06); color: #fff; border: 1px solid rgba(255, 255, 255, .2); box-shadow: none; }
.vform--azul .vform__paso, .vform--azul .vform__nota { color: rgba(255, 255, 255, .78); }
.vform--azul .vform__paso span { background: #fff; color: var(--marino); }
.vform--azul .vform__ir { background: #fff; color: var(--marino); }

/* =============== CIERRE A · atardecer =============== */
.cia { position: relative; padding: clamp(90px, 12vw, 170px) var(--borde); color: #fff; overflow: hidden; }
.cia__fondo { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.cia::before { content: ""; position: absolute; inset: 0; z-index: 1; background: linear-gradient(90deg, rgba(7, 12, 21, .82), rgba(7, 12, 21, .35)); }
.cia__caja { position: relative; z-index: 2; display: grid; grid-template-columns: minmax(0, 6fr) minmax(0, 5fr); gap: clamp(30px, 6vw, 100px); align-items: center; max-width: var(--max); margin: 0 auto; }
.cia__texto { display: grid; gap: 22px; }
.cia__titulo, .cib__titulo { font: 200 clamp(2.8rem, 1rem + 5vw, 6.8rem)/.95 var(--serif); letter-spacing: -.04em; }
.cia__titulo b, .cib__titulo b { font-weight: 600; }
.cia__texto > p:last-child { font-size: 1.1rem; color: rgba(255, 255, 255, .85); }
@media (max-width: 860px) { .cia__caja { grid-template-columns: 1fr; } }

/* =============== CIERRE B · su azul con pasos =============== */
.cib { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: clamp(30px, 6vw, 100px); align-items: center; padding: clamp(80px, 10vw, 150px) max(var(--borde), (100vw - var(--max)) / 2); background: var(--marino); color: #fff; }
.cib__texto { display: grid; gap: 34px; }
.cib__pasos { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; }
.cib__pasos li { display: grid; align-content: start; gap: 6px; padding-top: 18px; border-top: 1px solid rgba(255, 255, 255, .3); color: rgba(255, 255, 255, .8); font-size: .92rem; }
.cib__pasos span { font: 200 2.4rem/1 var(--serif); color: #fff; }
.cib__pasos b { color: #fff; font: 500 1.05rem/1.3 var(--sans); }
@media (max-width: 860px) { .cib { grid-template-columns: 1fr; } .cib__pasos { grid-template-columns: 1fr; } }

/* =============== CIERRE C · frase gigante =============== */
.cic { padding: clamp(90px, 12vw, 170px) var(--borde); background: var(--marfil); }
.cic > * { max-width: var(--max); margin-inline: auto; }
.cic__frase { margin-top: 26px; font: 200 clamp(2.4rem, .8rem + 5.4vw, 7rem)/1.12 var(--serif); letter-spacing: -.035em; }
.cic__abajo { display: flex; justify-content: space-between; align-items: center; gap: 24px; margin-top: clamp(30px, 4vw, 50px); padding-top: 26px; border-top: 1px solid var(--linea); color: var(--tinta-2); }
.cic__ir { display: grid; place-items: center; flex: none; width: clamp(76px, 8vw, 110px); aspect-ratio: 1; border-radius: 50%; background: var(--marino); color: #fff; transition: transform .6s var(--ease), background .4s; }
.cic__ir svg { width: 30px; height: 30px; }
.cic__ir:hover { transform: rotate(-45deg); background: var(--tinta); }

/* =============== Pies =============== */
.pie { padding: clamp(60px, 8vw, 100px) var(--borde) 26px; }
.pie > * { max-width: var(--max); margin-inline: auto; }
.pie__logo { width: clamp(200px, 18vw, 280px); height: auto; }
.pie__fila { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 30px; margin-top: 46px; }
.pie__fila .sello { margin-bottom: 10px; }
.pie__fila p:not(.sello) { font-size: .98rem; }
.pie__fila a { border-bottom: 1px solid transparent; transition: border-color .3s; }
.pie__fila a:hover { border-color: currentColor; }
.pie__abajo { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 14px; margin-top: 60px; padding-top: 20px; border-top: 1px solid var(--linea); font-size: .82rem; color: var(--tinta-2); }
.legal { display: flex; gap: 18px; }
.pie--oscuro { background: var(--noche); color: #fff; }
.pie--oscuro .pie__abajo, .pie--gigante .pie__abajo { border-color: rgba(255, 255, 255, .16); color: rgba(255, 255, 255, .7); }
.pie--centro { background: var(--marfil); text-align: center; }
.pie--centro .pie__logo { margin: 0 auto; width: clamp(240px, 26vw, 380px); }
.pie__lema { margin-top: 18px; font: 200 clamp(1.4rem, 1rem + 1vw, 2rem)/1.2 var(--serif); }
.pie--centro .pie__fila { padding-top: 40px; border-top: 1px solid var(--linea); }
.pie__wa { display: inline-flex; align-items: center; gap: 10px; margin-top: 44px; padding: 16px 26px; border-radius: 999px; background: var(--tinta); color: #fff; font-weight: 500; }
.pie--centro .pie__wa { width: fit-content; }
.pie--gigante { padding-top: clamp(70px, 9vw, 120px); background: var(--marino-2); color: #fff; overflow: hidden; }
.pie--gigante .pie__fila { margin-top: 0; }
.pie__nombre { margin-top: clamp(50px, 7vw, 90px); font: 200 clamp(3.6rem, 1rem + 13.2vw, 17rem)/.85 var(--serif); letter-spacing: -.055em; white-space: nowrap; text-align: center; }
.pie__nombre span:last-child { font-weight: 600; }
@media (max-width: 820px) {
  .pie__fila { grid-template-columns: 1fr 1fr; }
  .pie__nombre { font-size: 15.5vw; }
}
@media (max-width: 440px) { .pie__fila { grid-template-columns: 1fr; } }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
}