/* Inmobiliaria Álvarez · opciones de quiénes somos (aa, ab, ac) y de las casas (ca, cb, cc) para la portada «de
 * lujo» (23-10). Base en base.css (su azul noche, Ibarra Real Nova y Urbanist, etiqueta, t2, botones). */
.op-cab { position: sticky; top: 0; z-index: 80; display: flex; justify-content: space-between; align-items: center; gap: 16px; padding: 10px var(--borde); background: #000028; font-size: .8rem; border-bottom: 1px solid rgba(255, 255, 255, .12); }
.op-cab p { display: flex; align-items: center; gap: 12px; }
.op-cab img { width: 84px; height: auto; }
.op-cab nav { display: flex; gap: 18px; }
.op-rotulo { display: flex; align-items: center; gap: 14px; padding: 16px var(--borde); background: #fff; color: var(--tinta); font: 500 .84rem/1.35 var(--sans); }
.op-rotulo span { flex: none; padding: 6px 11px; border-radius: 999px; background: var(--noche); color: #fff; font-size: .68rem; letter-spacing: .08em; text-transform: uppercase; }
.op-fin { padding: 90px var(--borde); text-align: center; font: 400 clamp(1.5rem, 1rem + 1.6vw, 2.4rem)/1.3 var(--serif); }
.enlace { display: inline-flex; align-items: center; gap: 10px; padding-bottom: 6px; border-bottom: 1px solid currentColor; font: 600 .78rem/1 var(--sans); letter-spacing: .14em; text-transform: uppercase; }
.enlace svg { transition: transform .5s var(--ease); }
.enlace:hover svg { transform: translateX(5px); }
.ana { border-radius: 50%; object-fit: cover; filter: grayscale(1); }
.linea { color: rgba(255, 255, 255, .16); }

/* =============== QUIÉNES SOMOS A · carta de Ana =============== */
.aa { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 6fr); gap: clamp(36px, 6vw, 110px); align-items: center; max-width: var(--max); margin: 0 auto; padding: var(--sec) var(--borde); }
.aa__foto { position: relative; }
.aa__foto > img { width: 100%; aspect-ratio: 4 / 5; object-fit: cover; border-radius: 26px; }
.aa__foto figcaption { margin-top: 14px; font: 600 .66rem/1.3 var(--sans); letter-spacing: .18em; text-transform: uppercase; color: rgba(255, 255, 255, .6); }
.aa__ana { position: absolute; right: -34px; bottom: 40px; padding: 6px; border-radius: 50%; background: var(--noche); }
.aa__ana .ana { width: clamp(110px, 11vw, 160px); height: clamp(110px, 11vw, 160px); }
.aa__texto { display: grid; gap: 28px; }
.aa__cita { font: 400 clamp(2.2rem, 1rem + 2.8vw, 4.2rem)/1.08 var(--serif); letter-spacing: -.015em; }
.aa__cuerpo { display: grid; gap: 14px; color: rgba(255, 255, 255, .75); font-size: 1.04rem; line-height: 1.75; }
.aa__firma { display: grid; font-size: .86rem; color: rgba(255, 255, 255, .6); }
.aa__firma b { font: 400 1.6rem/1.2 var(--serif); color: #fff; }
.aa__datos { display: grid; grid-template-columns: repeat(3, auto); justify-content: start; gap: 40px; margin: 0; padding-top: 22px; border-top: 1px solid rgba(255, 255, 255, .16); }
.aa__datos dt { font: 600 .62rem/1.3 var(--sans); letter-spacing: .2em; text-transform: uppercase; color: rgba(255, 255, 255, .55); }
.aa__datos dd { margin: 4px 0 0; font: 400 1.5rem/1.2 var(--serif); }
@media (max-width: 900px) {
  .aa { grid-template-columns: 1fr; }
  .aa__ana { right: 14px; bottom: 50px; }
  .aa__datos { gap: 22px; }
}

/* =============== QUIÉNES SOMOS B · sus tres valores =============== */
.ab { max-width: var(--max); margin: 0 auto; padding: var(--sec) var(--borde); }
.ab__cab { display: grid; gap: 22px; margin-bottom: clamp(40px, 5vw, 70px); }
.ab__valores { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(14px, 1.6vw, 24px); }
.ab__valor { position: relative; display: grid; align-content: start; gap: 20px; min-height: 420px; padding: clamp(28px, 3vw, 44px); border-radius: 26px; background: linear-gradient(160deg, rgba(255, 255, 255, .08), rgba(255, 255, 255, .02)); box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .12); overflow: hidden; transition: transform .8s var(--ease), box-shadow .8s, background .8s; }
.ab__valor::before { content: ""; position: absolute; left: 0; top: 0; height: 3px; width: 100%; background: var(--magenta); transform: scaleX(0); transform-origin: left; transition: transform 1.4s var(--ease) .3s; }
.ab__valor.ok::before { transform: scaleX(1); }
.ab__valor:nth-child(2) { transition-delay: .12s; } .ab__valor:nth-child(3) { transition-delay: .24s; }
.ab__valor:hover { transform: translateY(-8px); box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .3); }
.ab__n { position: absolute; right: 20px; bottom: -40px; font: 400 13rem/1 var(--serif); color: rgba(255, 255, 255, .05); pointer-events: none; }
.ab__valor h3 { margin-top: auto; font: 400 clamp(2.2rem, 1rem + 2.2vw, 3.4rem)/1 var(--serif); }
.ab__valor h3 b { font-weight: 400; }
.ab__valor p { position: relative; color: rgba(255, 255, 255, .75); line-height: 1.7; }
.ab__firma { display: flex; align-items: center; gap: 22px; margin-top: clamp(40px, 5vw, 64px); }
.ab__firma .ana { width: 84px; height: 84px; }
.ab__firma p { display: grid; gap: 6px; font: 400 clamp(1.2rem, 1rem + .7vw, 1.6rem)/1.3 var(--serif); }
.ab__firma span { font: 400 .86rem/1.3 var(--sans); color: rgba(255, 255, 255, .6); }
.ab__firma span b { color: #fff; font-weight: 600; }
@media (max-width: 900px) { .ab__valores { grid-template-columns: 1fr; } .ab__valor { min-height: 0; } .ab__valor h3 { margin-top: 30px; } }

/* =============== QUIÉNES SOMOS C · sus palabras en grande =============== */
.ac { padding: var(--sec) 0; overflow: hidden; }
.ac__linea { display: flex; align-items: center; gap: clamp(24px, 3vw, 50px); width: max-content; font: 400 clamp(3.4rem, 1rem + 7vw, 9.6rem)/1.05 var(--serif); letter-spacing: -.02em; white-space: nowrap; transform: translateX(var(--x, 0)); will-change: transform; }
.ac__linea--2 { margin-left: -40vw; color: transparent; -webkit-text-stroke: 1px rgba(255, 255, 255, .45); }
.ac__linea i { flex: none; width: .28em; height: .28em; border-radius: 50%; background: var(--magenta); }
.ac__linea--2 i { background: transparent; box-shadow: inset 0 0 0 1px var(--magenta); }
.ac__centro { display: grid; justify-items: center; gap: 24px; max-width: 880px; margin: clamp(60px, 7vw, 100px) auto 0; padding: 0 var(--borde); text-align: center; }
.ac__centro .ana { width: 120px; height: 120px; }
.ac__centro .etiqueta i:last-child { display: block; }
.ac__texto { font: 400 clamp(1.4rem, 1rem + 1.2vw, 2.1rem)/1.45 var(--serif); color: rgba(255, 255, 255, .88); }
.ac__firma { display: grid; gap: 8px; padding-top: 24px; border-top: 1px solid rgba(255, 255, 255, .16); font: 400 1.15rem/1.4 var(--serif); color: rgba(255, 255, 255, .8); }
.ac__firma span { font: 400 .86rem/1.3 var(--sans); color: rgba(255, 255, 255, .6); }
.ac__firma span b { color: #fff; font-weight: 600; }

/* =============== CASAS A · galería que se desliza de lado =============== */
.ca { height: 360svh; --p: 0; }
.ca__fijo { position: sticky; top: 44px; height: calc(100svh - 44px); display: grid; grid-template-rows: auto 1fr auto; gap: 26px; padding: 34px 0 30px; overflow: hidden; }
.ca__cab { display: flex; align-items: end; gap: 30px; flex-wrap: wrap; padding: 0 var(--borde); }
.ca__cab .t2 { font-size: clamp(2.2rem, 1rem + 3vw, 4.4rem); }
.ca__cab .etiqueta { width: 100%; }
.ca__cuenta { margin-left: auto; font: 400 1.4rem/1 var(--serif); color: rgba(255, 255, 255, .6); }
.ca__cuenta b { font-weight: 400; color: #fff; }
.ca__pista { display: flex; gap: clamp(14px, 1.6vw, 24px); width: max-content; height: 100%; padding: 0 var(--borde); transform: translateX(var(--x, 0)); will-change: transform; }
.ca__casa { position: relative; flex: none; width: min(62vw, 980px); height: 100%; border-radius: 24px; overflow: hidden; color: #fff; }
.ca__casa img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transform: scale(1.08) translateX(var(--px, 0)); }
.ca__casa::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 45%, rgba(0, 0, 60, .88)); }
.ca__info { position: absolute; left: clamp(22px, 3vw, 44px); right: clamp(22px, 3vw, 44px); bottom: clamp(22px, 3vw, 40px); z-index: 1; display: grid; gap: 10px; }
.ca__tipo { font: 600 .68rem/1.2 var(--sans); letter-spacing: .22em; text-transform: uppercase; color: rgba(255, 255, 255, .8); }
.ca__info b { font: 400 clamp(1.9rem, 1rem + 2vw, 3.4rem)/1.02 var(--serif); }
.ca__abajo { display: flex; align-items: baseline; gap: 18px; flex-wrap: wrap; padding-top: 14px; border-top: 1px solid rgba(255, 255, 255, .3); }
.ca__abajo em { font: 400 1.7rem/1 var(--serif); font-style: normal; }
.ca__abajo span { color: rgba(255, 255, 255, .8); font-size: .92rem; }
.ca__mas { flex: none; display: grid; align-content: center; justify-items: start; gap: 18px; width: min(32vw, 460px); height: 100%; padding: 40px; border-radius: 24px; box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .2); }
.ca__mas b { font: 400 clamp(5rem, 1rem + 7vw, 9rem)/.9 var(--serif); }
.ca__mas > span:not(.boton) { font: 400 1.4rem/1.3 var(--serif); color: rgba(255, 255, 255, .8); }
.ca__barra { height: 2px; margin: 0 var(--borde); background: rgba(255, 255, 255, .16); }
.ca__barra i { display: block; height: 100%; background: var(--magenta); transform-origin: left; transform: scaleX(var(--p)); }
@media (max-width: 760px) {
  .ca { height: auto; }
  .ca__fijo { position: static; height: auto; }
  .ca__pista { height: 70svh; overflow-x: auto; width: auto; transform: none; scroll-snap-type: x mandatory; scrollbar-width: none; }
  .ca__casa { width: 84vw; scroll-snap-align: center; }
  .ca__mas { width: 70vw; }
  .ca__barra { display: none; }
}

/* =============== CASAS B · lista y foto grande =============== */
.cb { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: clamp(30px, 5vw, 80px); align-items: center; max-width: var(--max); margin: 0 auto; padding: var(--sec) var(--borde); }
.cb__lado { display: grid; gap: 24px; }
.cb__lista { border-top: 1px solid rgba(255, 255, 255, .16); }
.cb__lista button { display: grid; grid-template-columns: 34px minmax(0, 1fr) auto; align-items: center; gap: 16px; width: 100%; padding: 18px 0; border-bottom: 1px solid rgba(255, 255, 255, .16); text-align: left; opacity: .42; transition: opacity .5s, padding .6s var(--ease); }
.cb__lista button:hover, .cb__lista button[aria-current="true"] { opacity: 1; }
.cb__lista button[aria-current="true"] { padding-left: 14px; }
.cb__n { font: 600 .72rem/1 var(--sans); letter-spacing: .14em; color: var(--magenta); }
.cb__nombre { display: grid; gap: 4px; }
.cb__nombre b { font: 400 clamp(1.25rem, 1rem + .6vw, 1.6rem)/1.15 var(--serif); }
.cb__nombre span { font: 600 .64rem/1.2 var(--sans); letter-spacing: .18em; text-transform: uppercase; color: rgba(255, 255, 255, .6); }
.cb__lista em { font: 400 1.3rem/1 var(--serif); font-style: normal; }
.cb__lado .enlace { justify-self: start; }
.cb__escena { position: relative; height: min(80svh, 820px); border-radius: 26px; overflow: hidden; }
.cb__foto { position: absolute; inset: 0; color: #fff; clip-path: inset(0 0 0 100%); transition: clip-path 1.3s var(--lento); }
.cb__foto.activa { clip-path: inset(0); z-index: 1; }
.cb__foto.antes { clip-path: inset(0); z-index: 0; transition: none; }
.cb__foto img { width: 100%; height: 100%; object-fit: cover; transform: scale(1.1); transition: transform 7s linear; }
.cb__foto.activa img { transform: scale(1.01); }
.cb__foto::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 55%, rgba(0, 0, 60, .7)); }
.cb__chip { position: absolute; left: 24px; bottom: 28px; z-index: 1; font-size: .95rem; color: rgba(255, 255, 255, .9); }
.cb__foto .boton { position: absolute; right: 24px; bottom: 20px; z-index: 1; }
.cb__barra { position: absolute; left: 0; right: 0; top: 0; z-index: 2; height: 3px; background: rgba(255, 255, 255, .2); }
.cb__barra i { display: block; height: 100%; background: var(--magenta); transform-origin: left; transform: scaleX(0); }
.cb__barra i.corre { animation: cbllena 6s linear forwards; }
@keyframes cbllena { to { transform: scaleX(1); } }
@media (max-width: 900px) {
  .cb { grid-template-columns: 1fr; }
  .cb__escena { order: -1; height: 62svh; }
  .cb__chip { display: none; }
}

/* =============== CASAS C · cartas que se apilan =============== */
.cc { padding: var(--sec) var(--borde); }
.cc__cab { display: flex; align-items: end; gap: 30px; flex-wrap: wrap; max-width: var(--max); margin: 0 auto clamp(30px, 4vw, 50px); }
.cc__cab .etiqueta { width: 100%; }
.cc__cab .enlace { margin-left: auto; }
.cc__carta { position: sticky; top: calc(64px + var(--i) * 14px); display: block; max-width: var(--max); height: min(calc(100svh - 100px), 780px); margin: 0 auto 6svh; border-radius: 26px; overflow: hidden; color: #fff; transform-origin: 50% 0; will-change: transform; box-shadow: 0 -20px 50px -30px rgba(0, 0, 0, .6); }
.cc__carta:last-child { margin-bottom: 0; }
.cc__carta img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform 1.6s var(--ease); }
.cc__carta:hover img { transform: scale(1.03); }
.cc__carta::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(0, 0, 60, .5), transparent 30%, transparent 50%, rgba(0, 0, 60, .9)); }
.cc__carta::before { content: ""; position: absolute; inset: 0; z-index: 2; background: var(--noche); opacity: var(--osc, 0); pointer-events: none; }
.cc__info { position: absolute; left: clamp(22px, 4vw, 60px); right: clamp(22px, 4vw, 60px); top: clamp(22px, 3vw, 44px); bottom: clamp(22px, 3.4vw, 50px); z-index: 1; display: grid; grid-template-rows: auto auto auto 1fr; gap: 10px; }
.cc__n { font: 600 .68rem/1.2 var(--sans); letter-spacing: .22em; text-transform: uppercase; color: rgba(255, 255, 255, .8); }
.cc__info b { max-width: 14em; font: 400 clamp(2.2rem, 1rem + 3.4vw, 5rem)/1 var(--serif); letter-spacing: -.015em; }
.cc__datos { color: rgba(255, 255, 255, .85); }
.cc__abajo { align-self: end; display: flex; justify-content: space-between; align-items: center; gap: 20px; flex-wrap: wrap; padding-top: 20px; border-top: 1px solid rgba(255, 255, 255, .3); }
.cc__abajo em { font: 400 clamp(1.8rem, 1rem + 1.4vw, 2.6rem)/1 var(--serif); font-style: normal; }