/* ART ONE Arquitectos — "Del trazo a la obra"
   Paleta tomada del logotipo: grafito del rombo y naranja del "1". */
:root {
  --basalto: #1d2125;
  --grafito: #2b3035;
  --grafito-2: #363c42;
  --cal: #f4f1ec;
  --papel: #fbfaf7;
  --concreto: #ddd8d0;
  --grava: #5d6166;
  --naranja: #d9631b;        /* acento gráfico y texto grande */
  --naranja-texto: #a5460d;  /* texto pequeño sobre fondo claro (≥4.5:1) */
  --naranja-claro: #f08a4b;  /* texto y trazos sobre fondo oscuro */
  --wa: #1f7a4d;
  --wa-hover: #176240;
  --linea: rgba(29, 33, 37, .14);
  --linea-oscura: rgba(244, 241, 236, .09);

  --f-display: 'Fraunces', 'Iowan Old Style', 'Palatino Linotype', Georgia, serif;
  --f-texto: 'Manrope', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --f-mono: 'IBM Plex Mono', ui-monospace, 'SFMono-Regular', Menlo, Consolas, monospace;

  --t-xl: clamp(3rem, 1.6rem + 6.2vw, 8rem);
  --t-h1: clamp(2.5rem, 1.6rem + 4vw, 5.5rem);
  --t-h2: clamp(2rem, 1.45rem + 2.4vw, 3.5rem);
  --t-h3: clamp(1.375rem, 1.2rem + .8vw, 2rem);
  --t-cuerpo: clamp(1.0625rem, 1rem + .25vw, 1.1875rem);
  --t-mono: clamp(.75rem, .72rem + .15vw, .875rem);

  --margen: 16px;
  --sec: clamp(4rem, 2.5rem + 6vw, 10rem);
  --cab-h: 72px;
  --ease: cubic-bezier(.22, 1, .36, 1);
  --ease-io: cubic-bezier(.65, 0, .35, 1);
}
@media (min-width: 768px) { :root { --margen: 32px; } }
@media (min-width: 1024px) { :root { --margen: clamp(56px, 4vw, 80px); --cab-h: 84px; } }

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-padding-top: calc(var(--cab-h) + 16px); }
@media (prefers-reduced-motion: no-preference) { html { scroll-behavior: smooth; } }
body {
  margin: 0; background: var(--cal); color: var(--basalto);
  font: 400 var(--t-cuerpo)/1.6 var(--f-texto);
  -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility;
  overflow-x: clip;
}
img, svg { display: block; max-width: 100%; }
img { height: auto; }
a { color: inherit; text-decoration-thickness: 1px; text-underline-offset: .2em; }
button, input, select { font: inherit; color: inherit; }
button { cursor: pointer; }
h1, h2, h3 { margin: 0; font-weight: 400; }
p { margin: 0 0 1em; }
ul, ol { margin: 0; padding: 0; list-style: none; }
:focus-visible { outline: 2px solid var(--naranja); outline-offset: 3px; }
::selection { background: var(--naranja); color: #fff; }
.sr { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.saltar { position: fixed; left: 16px; top: -60px; z-index: 100; background: var(--basalto); color: var(--cal); padding: 12px 16px; transition: top .2s; }
.saltar:focus { top: 12px; }
@view-transition { navigation: auto; }

.cont { width: 100%; max-width: 1520px; margin-inline: auto; padding-inline: var(--margen); position: relative; }
.ico { width: 1.25em; height: 1.25em; fill: none; stroke: currentColor; stroke-width: 1.5; stroke-linecap: round; stroke-linejoin: round; flex: none; }

/* Retícula visible, como en un plano */
.reticula { position: absolute; inset: 0; pointer-events: none; z-index: 0;
  --c: var(--linea);
  background-image: repeating-linear-gradient(to right, var(--c) 0 1px, transparent 1px calc((100% - 1px) / 4));
  background-position: var(--margen) 0; background-size: calc(100% - 2 * var(--margen) + 1px) 100%; background-repeat: no-repeat;
  opacity: .7;
}
@media (min-width: 768px) { .reticula { background-image: repeating-linear-gradient(to right, var(--c) 0 1px, transparent 1px calc((100% - 1px) / 6)); } }
@media (min-width: 1024px) { .reticula { background-image: repeating-linear-gradient(to right, var(--c) 0 1px, transparent 1px calc((100% - 1px) / 12)); background-position: max(var(--margen), calc((100% - 1520px) / 2 + var(--margen))) 0; background-size: min(calc(100% - 2 * var(--margen) + 1px), calc(1520px - 2 * var(--margen) + 1px)) 100%; } }
.reticula--oscura { --c: var(--linea-oscura); opacity: 1; }

/* Tipografía */
.eti { font: 500 var(--t-mono)/1.4 var(--f-mono); letter-spacing: .1em; text-transform: uppercase; color: var(--naranja-texto); margin-bottom: 1.25rem; display: flex; align-items: center; gap: .75em; }
.eti::before { content: ''; width: 28px; height: 1px; background: currentColor; }
.eti--claro { color: var(--naranja-claro); }
.h1 { font: 350 var(--t-h1)/1 var(--f-display); letter-spacing: -.02em; font-variation-settings: 'opsz' 144; text-wrap: balance; }
.h2 { font: 350 var(--t-h2)/1.04 var(--f-display); letter-spacing: -.015em; font-variation-settings: 'opsz' 144; text-wrap: balance; margin-bottom: .5em; }
.h2--claro { color: var(--cal); }
.h3 { font: 400 var(--t-h3)/1.15 var(--f-display); font-variation-settings: 'opsz' 72; }

/* Botones */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: .6em; min-height: 48px; padding: .75em 1.4em; border: 1px solid transparent; border-radius: 2px;
  font: 600 1rem/1.2 var(--f-texto); letter-spacing: .01em; text-decoration: none; white-space: nowrap;
  transition: background-color .18s, color .18s, border-color .18s, transform .12s var(--ease); }
.btn:active { transform: scale(.98); }
.btn--sm { min-height: 44px; padding: .55em 1em; font-size: .9375rem; }
.btn--lg { min-height: 56px; padding: .9em 1.6em; font-size: 1.0625rem; }
.btn--xl { min-height: 64px; padding: 1em 2.2em; font-size: 1.125rem; border-radius: 999px; }
.btn--block { width: 100%; }
.btn--wa { background: var(--wa); color: #fff; }
.btn--wa:hover { background: var(--wa-hover); }
.btn--oscuro { background: var(--basalto); color: var(--cal); }
.btn--oscuro:hover { background: var(--grafito-2); }
.btn--linea { border-color: currentColor; background: transparent; }
.btn--linea:hover { background: var(--basalto); color: var(--cal); border-color: var(--basalto); }
.btn--claro { border-color: rgba(244, 241, 236, .55); color: var(--cal); background: rgba(29, 33, 37, .18); }
.btn--claro:hover { background: var(--cal); color: var(--basalto); }
.btn .ico { transition: transform .2s var(--ease); }
.btn:hover .ico:last-child { transform: translateX(3px); }
.btn--wa:hover .ico { transform: none; }
.enlace-wa { display: inline-flex; align-items: center; gap: .5em; color: var(--wa); font-weight: 600; text-decoration: none; min-height: 44px; }
.enlace-wa:hover span { text-decoration: underline; }

.pastilla { display: inline-block; font: 500 11px/1 var(--f-mono); letter-spacing: .12em; text-transform: uppercase; padding: 6px 8px; background: rgba(244, 241, 236, .92); color: var(--basalto); }
.pastilla--claro { background: rgba(29, 33, 37, .55); color: var(--cal); border: 1px solid rgba(244, 241, 236, .35); }

/* ---------- Encabezado ---------- */
.cab { position: fixed; inset: 0 0 auto; z-index: 50; height: var(--cab-h); color: var(--basalto); background: rgba(244, 241, 236, .94); backdrop-filter: blur(10px); border-bottom: 1px solid var(--linea);
  transition: transform .35s var(--ease), background-color .3s, color .3s, border-color .3s; }
.cab--hero:not(.cab--solida) { background: transparent; color: var(--cal); border-color: transparent; backdrop-filter: none; }
.cab--oculta { transform: translateY(-100%); }
.cab__in { height: 100%; display: flex; align-items: center; gap: 24px; max-width: 1520px; margin: 0 auto; padding-inline: var(--margen); }
.cab__marca { display: flex; align-items: center; gap: 12px; text-decoration: none; margin-right: auto; }
.cab__nombre { display: flex; flex-direction: column; line-height: 1; }
.cab__nombre b { font: 600 1rem/1 var(--f-texto); letter-spacing: .32em; }
.cab__nombre small { font: 500 10px/1 var(--f-mono); letter-spacing: .38em; text-transform: uppercase; margin-top: 6px; opacity: .8; }
.mono { width: 44px; height: 44px; overflow: visible; }
.mono__rombo { fill: none; stroke: currentColor; stroke-width: 3; }
.mono__a { fill: none; stroke: currentColor; stroke-width: 3.2; stroke-linejoin: miter; }
.mono__uno { fill: none; stroke: var(--naranja); stroke-width: 3.2; }
.cab__nav { display: none; }
.cab__nav ul { display: flex; gap: clamp(20px, 2.5vw, 40px); }
.cab__nav a { text-decoration: none; font-weight: 500; font-size: .9875rem; padding: 10px 0; position: relative; }
.cab__nav a::after { content: ''; position: absolute; left: 0; right: 0; bottom: 4px; height: 1px; background: var(--naranja); transform: scaleX(0); transform-origin: left; transition: transform .3s var(--ease); }
.cab__nav a:hover::after, .cab__nav a[aria-current]::after { transform: scaleX(1); }
.cab__wa { display: none; }
.cab__menu { width: 48px; height: 48px; display: grid; place-items: center; background: none; border: 1px solid currentColor; border-radius: 2px; }
.cab__menu .ico { width: 22px; height: 22px; }
@media (min-width: 1024px) { .cab__nav, .cab__wa { display: flex; } .cab__menu { display: none; } }

.menu { position: fixed; inset: 0; z-index: 60; background: var(--basalto); color: var(--cal); display: flex; flex-direction: column; padding: 16px var(--margen) 24px; overflow-y: auto; }
.menu[hidden] { display: none; }
.menu__top { display: flex; justify-content: space-between; align-items: center; height: calc(var(--cab-h) - 16px); }
.menu__cerrar { width: 48px; height: 48px; display: grid; place-items: center; background: none; border: 1px solid rgba(244, 241, 236, .4); color: var(--cal); }
.menu nav { margin: auto 0; padding: 24px 0; }
.menu nav li { border-bottom: 1px solid var(--linea-oscura); }
.menu nav a { display: flex; align-items: baseline; gap: 16px; padding: 14px 0; font: 350 clamp(2rem, 8vw, 3rem)/1.1 var(--f-display); text-decoration: none; }
.menu nav small { font: 400 12px var(--f-mono); color: var(--naranja-claro); }
.menu nav a[aria-current] { color: var(--naranja-claro); }
.menu__pie { display: grid; gap: 16px; }
.menu__redes { display: flex; gap: 24px; }
.menu__redes a, .menu__redes a:visited { display: inline-flex; align-items: center; gap: 6px; min-height: 44px; }
.js .menu.abierto nav li { animation: subir .5s var(--ease) both; animation-delay: calc(var(--i) * 40ms + 60ms); }
@keyframes subir { from { opacity: 0; transform: translateY(18px); } }

/* ---------- Hero ---------- */
.hero { position: relative; min-height: 100svh; display: flex; align-items: flex-end; color: var(--cal); background: var(--cal); overflow: hidden; isolation: isolate; }
.hero__media { position: absolute; inset: 0; z-index: -1; }
.hero__media picture, .hero__img { position: absolute; inset: 0; width: 100%; height: 100%; }
.hero__img { object-fit: cover; object-position: 50% 50%; transform: scale(calc(1.06 - var(--hp, 0) * .06)); transform-origin: 50% 60%; }
.hero__velo { position: absolute; inset: 0; background:
  linear-gradient(to right, rgba(22, 25, 28, .66) 0%, rgba(22, 25, 28, .38) 38%, rgba(22, 25, 28, 0) 68%),
  linear-gradient(to top, rgba(22, 25, 28, calc(.82 + var(--hp, 0) * .15)) 0%, rgba(22, 25, 28, .5) 32%, rgba(22, 25, 28, 0) 62%),
  linear-gradient(to bottom, rgba(22, 25, 28, .45), rgba(22, 25, 28, 0) 22%); }
.hero__trazo { position: absolute; inset: 0; width: 100%; height: 100%; fill: none; stroke: var(--basalto); stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; z-index: 1; opacity: 0; pointer-events: none; }
.hero__trazo path { vector-effect: non-scaling-stroke; }
.hero__cotas { stroke: var(--naranja); stroke-width: 1; opacity: .9; }
.reticula--hero { z-index: 0; --c: rgba(244, 241, 236, .12); opacity: 1; -webkit-mask: linear-gradient(to right, #000 30%, transparent 60%); mask: linear-gradient(to right, #000 30%, transparent 60%); }
.hero__eti { color: var(--cal); }
.hero__eti::before { background: var(--naranja-claro); }
.hero__ficha { position: absolute; top: calc(var(--cab-h) + 20px); right: var(--margen); z-index: 2; display: flex; align-items: center; gap: 12px; margin: 0; font: 400 11px/1.4 var(--f-mono); letter-spacing: .1em; text-transform: uppercase; }
.hero__ficha a { text-decoration: none; display: none; }
.hero__ficha a:hover { text-decoration: underline; }
@media (min-width: 768px) { .hero__ficha a { display: inline; } }
.hero__in { z-index: 2; padding-top: calc(var(--cab-h) + 80px); padding-bottom: clamp(40px, 8vh, 96px); transform: translateY(calc(var(--hp, 0) * -60px)); }
.hero__t { font: 350 var(--t-xl)/.96 var(--f-display); letter-spacing: -.025em; font-variation-settings: 'opsz' 144; max-width: 12ch; margin-bottom: .35em; }
.hero__t .ln { display: block; overflow: hidden; padding-bottom: .06em; }
.hero__t .ln > span { display: inline-block; }
.hero__p { max-width: 46ch; font-size: clamp(1.0625rem, 1rem + .4vw, 1.3125rem); color: rgba(244, 241, 236, .9); margin-bottom: 2rem; }
.hero__cta { display: flex; flex-wrap: wrap; gap: 12px; }
@media (max-width: 767px) { .hero__cta .btn { width: 100%; } .hero__t { font-size: clamp(2.6rem, 11vw, 3.2rem); } }

/* Secuencia de entrada: el trazo se dibuja, la foto se revela debajo, luego entra el texto */
@media (prefers-reduced-motion: no-preference) {
  .hero__trazo { opacity: 1; animation: trazo-fuera .45s ease 1.75s both; }
  .hero__trazo path { stroke-dasharray: 1; stroke-dashoffset: 1; animation: dibujar 1.4s var(--ease-io) .1s both; }
  .hero__trazo g path:nth-child(2) { animation-delay: .25s; } .hero__trazo g path:nth-child(3) { animation-delay: .4s; }
  .hero__trazo g path:nth-child(4) { animation-delay: .3s; } .hero__trazo g path:nth-child(5) { animation-delay: .55s; }
  .hero__trazo g path:nth-child(6) { animation-delay: .45s; } .hero__trazo g path:nth-child(7) { animation-delay: .6s; }
  .hero__cotas { animation: aparecer .6s ease .9s both; }
  .hero__media picture { animation: revelar .9s var(--ease) 1.45s both; }
  .hero__velo { animation: aparecer .8s ease 1.7s both; }
  .hero { background: var(--cal); }
  .hero__eti { animation: subir .7s var(--ease) 1.9s both; }
  .hero__t .ln > span { animation: linea .9s var(--ease) both; }
  .hero__t .ln:nth-child(1) > span { animation-delay: 1.95s; } .hero__t .ln:nth-child(2) > span { animation-delay: 2.03s; }
  .hero__p { animation: subir .7s var(--ease) 2.15s both; }
  .hero__cta { animation: subir .7s var(--ease) 2.25s both; }
  .hero__ficha { animation: aparecer .6s ease 2.3s both; }
  .p-inicio .cab { animation: aparecer .6s ease 1.9s both; }
  @media (max-width: 767px) {
    .hero__trazo path { animation-duration: .8s; } .hero__trazo { animation-delay: 1.1s; }
    .hero__media picture { animation-duration: .6s; animation-delay: .9s; } .hero__velo { animation-delay: 1.1s; }
    .hero__eti, .hero__t .ln > span, .hero__p, .hero__cta, .hero__ficha, .p-inicio .cab { animation-delay: 1.2s !important; }
  }
}
@keyframes dibujar { to { stroke-dashoffset: 0; } }
@keyframes trazo-fuera { to { opacity: 0; } }
@keyframes revelar { from { clip-path: inset(48% 48% 48% 48%); } to { clip-path: inset(0); } }
@keyframes aparecer { from { opacity: 0; } }
@keyframes linea { from { transform: translateY(105%); } }

/* ---------- Revelados al hacer scroll (solo con JS y movimiento permitido) ---------- */
@media (prefers-reduced-motion: no-preference) {
  .js [data-reveal=""] { opacity: 0; transform: translateY(24px); transition: opacity .8s var(--ease) var(--d, 0ms), transform .8s var(--ease) var(--d, 0ms); }
  .js [data-reveal="texto"] { display: inline-block; transform: translateY(105%); transition: transform .9s var(--ease) var(--d, 0ms); }
  .js [data-reveal="mascara"] > img { clip-path: inset(100% 0 0 0); transition: clip-path 1.1s var(--ease); }
  .js [data-reveal].visto { opacity: 1; transform: none; }
  .js [data-reveal="mascara"].visto > img { clip-path: inset(0); }
}
.mascara { display: block; overflow: hidden; padding-bottom: .08em; }

/* ---------- Manifiesto ---------- */
.mani { position: relative; background: var(--basalto); color: var(--cal); padding-block: var(--sec); overflow: hidden; }
.mani__in { z-index: 1; }
.mani__cita { margin: 0; max-width: 22ch; font: 330 clamp(1.9rem, 1.1rem + 3.6vw, 4.6rem)/1.12 var(--f-display); letter-spacing: -.015em; font-variation-settings: 'opsz' 144; }
@media (min-width: 1024px) { .mani__cita { max-width: 75%; } }
.mani__cita p { margin: 0 0 .9em; }
.js .mani .pal { opacity: var(--o, .2); transition: opacity .25s linear; }
@media (prefers-reduced-motion: reduce) { .js .mani .pal { opacity: 1; } }
.subr { position: relative; white-space: normal; }
.subr__trazo { position: absolute; left: 0; right: 0; bottom: -.12em; width: 100%; height: .3em; fill: none; stroke: var(--naranja); stroke-width: 3; stroke-linecap: round; overflow: visible; }
.subr__trazo path { stroke-dasharray: 1; stroke-dashoffset: var(--sub, 0); vector-effect: non-scaling-stroke; }
.js .subr__trazo path { stroke-dashoffset: var(--sub, 1); transition: stroke-dashoffset .6s var(--ease); }
@media (prefers-reduced-motion: reduce) { .js .subr__trazo path { stroke-dashoffset: 0; } }
.subr:has(.subr__trazo) { display: inline; }
.mani__firma { font: 400 var(--t-mono)/1.5 var(--f-mono); letter-spacing: .1em; text-transform: uppercase; color: rgba(244, 241, 236, .7); }
.datos { display: grid; gap: 0; margin-top: clamp(48px, 8vw, 112px); border-top: 1px solid var(--linea-oscura); }
.datos li { display: flex; align-items: baseline; gap: 16px; padding: 22px 0; border-bottom: 1px solid var(--linea-oscura); }
.datos b { font: 300 clamp(2.75rem, 2rem + 3vw, 4.5rem)/1 var(--f-display); color: var(--naranja-claro); min-width: 2.4ch; font-variant-numeric: tabular-nums; }
.datos li > span { color: rgba(244, 241, 236, .82); }
@media (min-width: 768px) { .datos { grid-template-columns: repeat(3, 1fr); } .datos li { flex-direction: column; gap: 10px; padding: 28px 24px 28px 0; border-bottom: 0; } .datos li + li { padding-left: 24px; border-left: 1px solid var(--linea-oscura); } }

/* ---------- Proyectos destacados ---------- */
.dest { padding-block: var(--sec); background: var(--cal); }
.dest__cab { margin-bottom: clamp(32px, 5vw, 72px); }
.dest__indice { display: none; }
.dest__obras { display: grid; gap: clamp(56px, 8vw, 120px); }
.obra { position: relative; display: grid; gap: 20px; }
.obra__n { position: sticky; top: calc(var(--cab-h) + 8px); z-index: 2; justify-self: start; margin: 0; font: 400 12px/1 var(--f-mono); letter-spacing: .1em; padding: 8px 10px; background: var(--cal); border: 1px solid var(--linea); }
.obra__media { position: relative; display: block; overflow: hidden; aspect-ratio: 4 / 5; background: var(--concreto); }
.obra__media img { width: 100%; height: 100%; object-fit: cover; transition: transform 1.2s var(--ease); }
.obra__media:hover img { transform: scale(1.03); }
.obra__media .pastilla { position: absolute; left: 12px; top: 12px; }
.obra__txt h3 { font: 380 var(--t-h3)/1.1 var(--f-display); margin-bottom: .3em; }
.obra__txt h3 a { text-decoration: none; }
.obra__txt h3 a:hover { text-decoration: underline; text-decoration-thickness: 1px; }
.obra__meta { font: 400 var(--t-mono)/1.5 var(--f-mono); letter-spacing: .06em; text-transform: uppercase; color: var(--grava); }
.obra__txt > p:not(.obra__meta) { max-width: 52ch; }
.obra__cta { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 8px; }
.dest__todos { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 28px 0; border-block: 1px solid var(--basalto); text-decoration: none; font: 350 var(--t-h3)/1.1 var(--f-display); position: relative; }
.dest__todos::after { content: ''; position: absolute; left: 0; bottom: -1px; height: 3px; width: 100%; background: var(--naranja); transform: scaleX(0); transform-origin: left; transition: transform .5s var(--ease); }
.dest__todos:hover::after { transform: scaleX(1); }
.dest__todos .ico { width: 1.4em; height: 1.4em; }
@media (prefers-reduced-motion: no-preference) {
  .js .obra__media { clip-path: inset(100% 0 0 0); transition: clip-path .9s var(--ease); }
  .js .obra__media img { transform: scale(1.04); transition: transform 1.2s var(--ease); }
  .js .obra.visto .obra__media { clip-path: inset(0); }
  .js .obra.visto .obra__media img { transform: none; }
  .js .obra.visto .obra__media:hover img { transform: scale(1.03); }
}
@media (min-width: 1024px) {
  .dest__grid { display: grid; grid-template-columns: 4fr 8fr; gap: clamp(32px, 4vw, 72px); }
  .dest__indice { display: block; position: sticky; top: calc(var(--cab-h) + 32px); align-self: start; }
  .dest__indice ol { border-top: 1px solid var(--linea); }
  .dest__indice a { display: flex; gap: 16px; align-items: baseline; padding: 14px 0 14px 16px; border-bottom: 1px solid var(--linea); text-decoration: none; color: var(--grava); position: relative; transition: color .3s; }
  .dest__indice a::before { content: ''; position: absolute; left: 0; top: 10px; bottom: 10px; width: 2px; background: var(--naranja); transform: scaleY(0); transform-origin: top; transition: transform .35s var(--ease); }
  .dest__indice a.activo { color: var(--basalto); }
  .dest__indice a.activo::before { transform: scaleY(1); }
  .dest__indice .n { font: 400 12px var(--f-mono); }
  .dest__indice .t { font: 380 1.35rem/1.2 var(--f-display); }
  .dest__ficha { margin-top: 28px; min-height: 230px; }
  .dest__ficha .ficha { animation: subir .45s var(--ease) both; }
  .obra { grid-template-columns: 1fr; }
  .obra__n { display: none; }
  .obra--h .obra__media { aspect-ratio: 3 / 2; }
  .obra--v .obra__media { aspect-ratio: 4 / 5; width: 72%; }
  .obra--v .obra__txt { width: 72%; }
}
@media (min-width: 768px) and (max-width: 1023px) { .obra__media { aspect-ratio: 3 / 2; } }

.ficha { display: grid; gap: 0; margin: 0; }
.ficha div { display: grid; grid-template-columns: 9.5em 1fr; gap: 12px; padding: 10px 0; border-bottom: 1px solid var(--linea); position: relative; }
.ficha dt { font: 400 11px/1.6 var(--f-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--grava); padding-top: 2px; }
.ficha dd { margin: 0; font-size: .975rem; }
.ficha div::before { content: ''; position: absolute; left: 0; bottom: -3px; width: 1px; height: 5px; background: var(--basalto); }

/* ---------- El Paraje ---------- */
.paraje { display: grid; background: var(--basalto); color: var(--cal); }
.paraje__media { position: relative; aspect-ratio: 16 / 10; overflow: hidden; }
.paraje__media img { width: 100%; height: 100%; object-fit: cover; }
.paraje__media .pastilla { position: absolute; left: 16px; top: 16px; }
.paraje__panel { padding: clamp(48px, 6vw, 112px) var(--margen); }
.paraje__panel > p { max-width: 50ch; color: rgba(244, 241, 236, .86); }
.paraje__cta { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }
.hitos { position: relative; margin: 40px 0 0; display: grid; gap: 0; padding-left: 28px; }
.hitos__eje, .lt__eje { position: absolute; left: 4px; top: 6px; bottom: 6px; width: 1px; background: var(--linea-oscura); }
.hitos__eje span, .lt__eje span { position: absolute; inset: 0; background: var(--naranja-claro); transform-origin: top; transform: scaleY(var(--p, 1)); }
.js .hitos__eje span, .js .lt__eje span { transform: scaleY(var(--p, 0)); }
@media (prefers-reduced-motion: reduce) { .js .hitos__eje span, .js .lt__eje span { transform: scaleY(1); } }
.hitos li, .lt__it { position: relative; display: grid; gap: 2px; padding: 12px 0 18px; }
.hitos li::before, .lt__it::before { content: ''; position: absolute; left: -28px; top: 19px; width: 9px; height: 9px; border: 1px solid var(--naranja-claro); background: var(--basalto); transform: rotate(45deg); }
.hitos b a { text-decoration-color: rgba(244, 241, 236, .4); }
.hitos li > span:last-child { color: rgba(244, 241, 236, .7); font-size: .9375rem; }
.lt__anio { font: 400 12px/1.4 var(--f-mono); letter-spacing: .1em; color: var(--naranja-claro); }
@media (min-width: 1024px) {
  .paraje { grid-template-columns: 1fr 1fr; min-height: 92vh; }
  .paraje__media { aspect-ratio: auto; }
  .paraje__panel { display: flex; flex-direction: column; justify-content: center; padding-inline: clamp(48px, 5vw, 96px) var(--margen); }
}

/* ---------- Servicios ---------- */
.serv { padding-block: var(--sec); background: linear-gradient(var(--cal), var(--concreto) 30%); }
.serv__cab { max-width: 760px; margin-bottom: clamp(40px, 6vw, 88px); }
.serv__grupos { display: grid; gap: clamp(48px, 6vw, 80px); }
.serv__g { display: grid; gap: 12px; }
.serv__verbo { font: 330 clamp(3rem, 2rem + 5vw, 7rem)/.95 var(--f-display); letter-spacing: -.03em; font-variation-settings: 'opsz' 144; }
.serv__intro { color: var(--grava); max-width: 40ch; }
.serv__lista { border-top: 1px solid var(--basalto); }
.serv__it { border-bottom: 1px solid var(--linea); }
.serv__fila { width: 100%; display: grid; grid-template-columns: 3.2em 1fr auto; align-items: baseline; gap: 12px; padding: 18px 0; background: none; border: 0; text-align: left; font: 500 1.0625rem/1.35 var(--f-texto); }
.serv__fila .n { font: 400 12px var(--f-mono); color: var(--grava); }
.serv__fila .ico { align-self: center; transition: transform .3s var(--ease); }
.serv__fila[aria-expanded="true"] .ico { transform: rotate(45deg); }
.serv__fila:hover .t { text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: .25em; }
.serv__panel { padding: 0 0 24px 3.2em; display: grid; gap: 16px; }
.serv__panel[hidden] { display: none; }
.serv__panel p { margin: 0; color: var(--grava); max-width: 46ch; }
.serv__img { aspect-ratio: 3 / 2; overflow: hidden; max-width: 360px; }
.serv__img img { width: 100%; height: 100%; object-fit: cover; }
.js .serv__panel:not([hidden]) { animation: subir .4s var(--ease) both; }
@media (min-width: 1024px) {
  .serv__g { grid-template-columns: 5fr 7fr; column-gap: clamp(32px, 4vw, 72px); align-items: start; }
  .serv__verbo, .serv__intro { grid-column: 1; }
  .serv__lista { grid-column: 2; grid-row: 1 / span 2; }
  .serv__panel { grid-template-columns: 1fr 220px; align-items: start; }
}

/* ---------- Proceso ---------- */
.proc { position: relative; background: var(--basalto); color: var(--cal); padding-top: var(--sec); }
.proc__cab { z-index: 1; max-width: 1520px; }
.proc__intro { max-width: 52ch; color: rgba(244, 241, 236, .82); }
.proc__pista { position: relative; z-index: 1; padding-bottom: var(--sec); }
.proc__grid { display: grid; gap: 40px; }
.proc__dibujo { position: relative; }
.proc__nota { font: 400 11px var(--f-mono); letter-spacing: .1em; text-transform: uppercase; color: rgba(244, 241, 236, .5); margin: 8px 0 0; }
.iso { width: 100%; height: auto; overflow: visible; }
.iso .capa { opacity: 0; transition: opacity .6s var(--ease); }
.iso .capa.on { opacity: 1; }
.iso .l { fill: none; stroke: rgba(244, 241, 236, .85); stroke-width: 1.4; stroke-linecap: round; vector-effect: non-scaling-stroke; }
.iso .muro { stroke-width: 2.6; stroke: var(--cal); }
.iso .capa .l { stroke-dasharray: 1; stroke-dashoffset: 1; transition: stroke-dashoffset 1s var(--ease-io); }
.iso .capa.on .l { stroke-dashoffset: 0; }
.iso .lote { fill: rgba(244, 241, 236, .03); stroke: rgba(244, 241, 236, .55); stroke-width: 1.2; stroke-dasharray: 6 5; vector-effect: non-scaling-stroke; }
.iso .pin circle { fill: var(--basalto); stroke: var(--naranja-claro); stroke-width: 1.5; }
.iso .pin path { fill: var(--naranja-claro); opacity: .9; }
.iso .cota { stroke: var(--naranja-claro); stroke-width: 1; }
.iso .nivel { fill: none; stroke: var(--naranja-claro); }
.iso .eje { stroke: var(--naranja-claro); stroke-width: .9; stroke-dasharray: 10 4 2 4; opacity: .75; }
.iso .eje-c { fill: var(--basalto); stroke: var(--naranja-claro); stroke-width: 1; }
.iso .eje-t { font: 500 8px var(--f-mono); fill: var(--naranja-claro); text-anchor: middle; }
.iso .cara-s { fill: #4a5157; stroke: var(--cal); stroke-width: 1.2; stroke-linejoin: round; }
.iso .cara-i { fill: #3a4046; stroke: var(--cal); stroke-width: 1.2; stroke-linejoin: round; }
.iso .cara-d { fill: #2c3136; stroke: var(--cal); stroke-width: 1.2; stroke-linejoin: round; }
.iso .vano { fill: rgba(240, 138, 75, .88); stroke: var(--cal); stroke-width: .8; }
.iso .puerta { fill: #8a5a3a; stroke: var(--cal); stroke-width: .8; }
.iso .copa { fill: rgba(122, 150, 110, .55); stroke: rgba(244, 241, 236, .7); stroke-width: 1; }
.iso .tronco { stroke: rgba(244, 241, 236, .7); stroke-width: 1.4; }
.proc__barra { display: none; }
.proc__lista { display: grid; gap: 0; border-top: 1px solid var(--linea-oscura); counter-reset: e; }
.proc__etapa { display: grid; grid-template-columns: 3em 1fr; gap: 12px; padding: 20px 0; border-bottom: 1px solid var(--linea-oscura); }
.proc__n { font: 400 13px/1.9 var(--f-mono); color: var(--naranja-claro); }
.proc__etapa h3 { font: 380 var(--t-h3)/1.15 var(--f-display); margin-bottom: .3em; }
.proc__etapa p { margin: 0; color: rgba(244, 241, 236, .78); max-width: 44ch; }
.proc__cta { margin-top: 32px; }
/* Escritorio: sección fijada, una etapa a la vez */
@media (min-width: 1024px) and (prefers-reduced-motion: no-preference) {
  .js .proc__pista { height: calc(100vh * 4.2); padding-bottom: 0; }
  .js .proc__pista .proc__fijo { position: sticky; top: 0; height: 100vh; display: flex; align-items: center; padding-top: var(--cab-h); }
  .js .proc__pista .proc__grid { grid-template-columns: 7fr 5fr; align-items: center; gap: clamp(40px, 5vw, 96px); }
  .js .proc__pista .proc__dibujo { max-height: calc(100vh - var(--cab-h) - 80px); }
  .js .proc__pista .proc__dibujo .iso { max-height: calc(100vh - var(--cab-h) - 120px); width: auto; margin-inline: auto; }
  .js .proc__pista .proc__texto { position: relative; padding-left: 32px; }
  .js .proc__pista .proc__barra { display: block; position: absolute; left: 0; top: 0; bottom: 0; width: 1px; background: var(--linea-oscura); }
  .js .proc__pista .proc__barra span { position: absolute; inset: 0; background: var(--naranja-claro); transform-origin: top; transform: scaleY(var(--pp, 0)); }
  .js .proc__pista .proc__lista { border: 0; display: grid; grid-template-areas: 'e'; min-height: 280px; align-items: start; }
  .js .proc__pista .proc__etapa { grid-area: e; border: 0; opacity: 0; transform: translateY(16px); transition: opacity .45s var(--ease), transform .45s var(--ease); pointer-events: none; }
  .js .proc__pista .proc__etapa.activa { opacity: 1; transform: none; pointer-events: auto; }
  .js .proc__pista .proc__etapa .proc__n { font-size: 15px; }
  .js .proc__pista .proc__etapa h3 { font-size: clamp(2rem, 1.5rem + 1.6vw, 3rem); }
  .js .proc__pista .proc__etapa p { font-size: 1.125rem; }
  .js .proc__pista .proc__puntos { display: flex; }
}
@media (min-width: 1024px) { .proc__grid { grid-template-columns: 6fr 6fr; align-items: start; } .proc:not(:has(.proc__fijo)) .proc__dibujo { position: sticky; top: 100px; } }

/* ---------- Galería ---------- */
.gal { padding-block: var(--sec); background: var(--cal); }
.gal__cab { max-width: 720px; margin-bottom: clamp(32px, 5vw, 64px); }
.gal__cab > p:last-child { color: var(--grava); }
.gal__grid { display: grid; gap: 12px; grid-template-columns: 1fr; }
.gal__btn { position: relative; display: block; width: 100%; height: 100%; padding: 0; border: 0; background: var(--concreto); overflow: hidden; cursor: zoom-in; }
.gal__btn img { width: 100%; height: 100%; object-fit: cover; transition: transform 1s var(--ease); }
.gal__btn:hover img { transform: scale(1.04); }
.gal__btn .pastilla { position: absolute; left: 10px; top: 10px; }
.gal__ver { position: absolute; right: 10px; bottom: 10px; width: 40px; height: 40px; display: grid; place-items: center; background: rgba(29, 33, 37, .6); color: var(--cal); opacity: 0; transition: opacity .25s; }
.gal__btn:hover .gal__ver, .gal__btn:focus-visible .gal__ver { opacity: 1; }
.gal__it { aspect-ratio: 4 / 3; }
@media (min-width: 768px) {
  .gal__grid { grid-template-columns: repeat(6, 1fr); grid-auto-rows: clamp(160px, 16vw, 260px); gap: 16px; }
  .gal__it { aspect-ratio: auto; }
  .gal__it--1 { grid-column: 1 / span 3; grid-row: 1 / span 2; }
  .gal__it--2 { grid-column: 4 / span 3; grid-row: 1; }
  .gal__it--3 { grid-column: 4 / span 2; grid-row: 2; }
  .gal__it--4 { grid-column: 6 / span 1; grid-row: 2 / span 2; }
  .gal__it--5 { grid-column: 1 / span 2; grid-row: 3; }
  .gal__it--6 { grid-column: 3 / span 3; grid-row: 3; }
}

/* ---------- Estudio (resumen) ---------- */
.est { padding-block: var(--sec); background: var(--papel); border-top: 1px solid var(--linea); }
.est__grid { display: grid; gap: 40px; }
.est__retrato { max-width: 420px; aspect-ratio: 4 / 5; overflow: hidden; background: var(--concreto); position: relative; }
.est__retrato img { width: 100%; height: 100%; object-fit: cover; }
.est__retrato::after { content: ''; position: absolute; inset: 12px; border: 1px solid rgba(244, 241, 236, .5); pointer-events: none; }
.est__txt > p { max-width: 54ch; }
.est__nombre { font: 400 1.125rem/1.4 var(--f-texto); }
.est__nombre span, .est__cargo { font: 400 var(--t-mono) var(--f-mono); letter-spacing: .1em; text-transform: uppercase; color: var(--grava); }
.est__cita { margin: 32px 0 0; padding-left: 20px; border-left: 2px solid var(--naranja); font: 350 clamp(1.25rem, 1.1rem + .7vw, 1.75rem)/1.3 var(--f-display); max-width: 34ch; }
@media (min-width: 1024px) { .est__grid { grid-template-columns: 5fr 7fr; gap: clamp(48px, 6vw, 120px); align-items: center; } .est__retrato { max-width: none; } }

/* ---------- Brief ---------- */
.brief { position: relative; padding-block: var(--sec); background: var(--concreto); overflow: hidden; }
.brief .reticula { --c: rgba(29, 33, 37, .1); }
.brief__in { z-index: 1; display: grid; gap: 40px; }
.brief__intro > p:last-child { color: var(--grava); max-width: 44ch; }
.brief__form { background: var(--papel); padding: clamp(24px, 4vw, 48px); border: 1px solid var(--linea); position: relative; }
.brief__prog { font: 400 12px var(--f-mono); letter-spacing: .1em; color: var(--grava); margin-bottom: 16px; display: none; }
.js .brief__prog { display: block; }
.brief__paso { border: 0; padding: 0; margin: 0 0 28px; }
.brief__paso legend { font: 380 var(--t-h3)/1.15 var(--f-display); margin-bottom: 18px; padding: 0; }
.js .brief__form.pasos .brief__paso { display: none; }
.js .brief__form.pasos .brief__paso.actual { display: block; animation: paso .22s var(--ease) both; }
@keyframes paso { from { opacity: 0; transform: translateX(24px); } }
.opciones { display: flex; flex-wrap: wrap; gap: 10px; }
.op { position: relative; }
.op input { position: absolute; opacity: 0; inset: 0; margin: 0; cursor: pointer; }
.op span { display: inline-flex; align-items: center; min-height: 48px; padding: 10px 16px; border: 1px solid rgba(29, 33, 37, .3); background: var(--papel); transition: background-color .15s, color .15s, border-color .15s; }
.op input:hover + span { border-color: var(--basalto); }
.op input:checked + span { background: var(--basalto); color: var(--cal); border-color: var(--basalto); }
.op input:focus-visible + span { outline: 2px solid var(--naranja); outline-offset: 2px; }
.campo { display: grid; gap: 6px; margin-top: 16px; max-width: 420px; }
.campo span { font-weight: 600; font-size: .9375rem; }
.campo small { font-weight: 400; color: var(--grava); }
.campo input, .campo select { min-height: 48px; padding: 10px 12px; border: 1px solid rgba(29, 33, 37, .35); background: #fff; border-radius: 2px; font-size: 1rem; }
.brief__resumen blockquote { margin: 0 0 20px; padding: 16px 18px; background: var(--cal); border-left: 2px solid var(--wa); font-size: 1rem; }
.brief__nav { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; }
.brief__nav [hidden] { display: none; }
@media (min-width: 1024px) { .brief__in { grid-template-columns: 5fr 7fr; gap: clamp(48px, 6vw, 120px); align-items: start; } .brief__intro { position: sticky; top: calc(var(--cab-h) + 40px); } }

/* ---------- Cierre ---------- */
.cierre { position: relative; background: var(--basalto); color: var(--cal); padding-block: var(--sec); overflow: hidden; }
.cierre__in { z-index: 1; }
.cierre__t { font: 330 var(--t-xl)/.98 var(--f-display); letter-spacing: -.025em; max-width: 13ch; margin-bottom: .4em; font-variation-settings: 'opsz' 144; }
.cierre__p { max-width: 46ch; color: rgba(244, 241, 236, .82); font-size: 1.125rem; }
.cierre__cta { position: relative; display: inline-flex; margin: 24px 0 64px; }
.cierre__trazo { position: absolute; inset: -8px; width: calc(100% + 16px); height: calc(100% + 16px); fill: none; stroke: var(--naranja-claro); stroke-width: 1.5; overflow: visible; }
.cierre__trazo rect { vector-effect: non-scaling-stroke; stroke-dasharray: 1; stroke-dashoffset: 0; }
@media (prefers-reduced-motion: no-preference) {
  .js .cierre__trazo rect { stroke-dashoffset: 1; transition: stroke-dashoffset 1s var(--ease-io) .2s; }
  .js .cierre__cta.visto .cierre__trazo rect { stroke-dashoffset: 0; }
  .js .cierre__cta .btn { transition: background-color .5s ease 1s, transform .12s; }
  .js .cierre__cta:not(.visto) .btn { background: transparent; }
}
.cierre__datos { display: grid; gap: 0; margin: 0; border-top: 1px solid var(--linea-oscura); }
.cierre__datos div { display: grid; grid-template-columns: 9.5em 1fr; gap: 12px; padding: 16px 0; border-bottom: 1px solid var(--linea-oscura); }
.cierre__datos dt { font: 400 11px/1.9 var(--f-mono); letter-spacing: .12em; text-transform: uppercase; color: rgba(244, 241, 236, .6); }
.cierre__datos dd { margin: 0; }
.cierre__datos a { display: inline-flex; align-items: center; gap: 6px; }
@media (min-width: 768px) { .cierre__datos { grid-template-columns: repeat(2, 1fr); column-gap: 48px; } }
@media (min-width: 1280px) { .cierre__datos { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 767px) { .cierre__cta { display: block; } .cierre__cta .btn { width: 100%; } }

/* ---------- Pie ---------- */
.pie { background: var(--papel); border-top: 1px solid var(--linea); padding-top: clamp(48px, 6vw, 96px); }
.pie__in { display: grid; gap: 40px; }
.pie__marca img { width: 128px; height: auto; margin-bottom: 20px; }
.pie__marca p { color: var(--grava); max-width: 36ch; font-size: .975rem; }
.pie__col h2 { font: 500 11px/1 var(--f-mono); letter-spacing: .14em; text-transform: uppercase; color: var(--grava); margin-bottom: 16px; }
.pie__col li { padding: 6px 0; font-size: .975rem; }
.pie__col a { text-decoration: none; display: inline-block; padding: 4px 0; }
.pie__col a:hover { text-decoration: underline; }
.pie__base { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; margin-top: 56px; padding-block: 24px; border-top: 1px solid var(--linea); font-size: .875rem; color: var(--grava); }
.pie__base p { margin: 0; }
@media (min-width: 768px) { .pie__in { grid-template-columns: 2fr 1fr 1fr; } .pie__marca { grid-column: 1 / -1; } }
@media (min-width: 1024px) { .pie__in { grid-template-columns: 4fr 2fr 3fr 3fr; } .pie__marca { grid-column: auto; } }

/* WhatsApp flotante (escritorio) y barra fija (móvil) */
.flotante { position: fixed; right: 24px; bottom: 24px; z-index: 40; display: none; align-items: center; gap: 8px; min-height: 52px; padding: 0 20px 0 16px; border-radius: 999px; background: var(--wa); color: #fff; text-decoration: none; font-weight: 600; box-shadow: 0 8px 24px rgba(0, 0, 0, .18);
  transition: opacity .3s, transform .3s var(--ease), background-color .2s; }
.flotante:hover { background: var(--wa-hover); }
.flotante .ico { width: 22px; height: 22px; }
.barra { position: fixed; left: 0; right: 0; bottom: 0; z-index: 40; padding: 10px var(--margen) calc(10px + env(safe-area-inset-bottom)); background: rgba(244, 241, 236, .96); backdrop-filter: blur(8px); border-top: 1px solid var(--linea); transition: transform .35s var(--ease); }
body { padding-bottom: calc(68px + env(safe-area-inset-bottom)); }
.js .barra.oculta, .js .flotante.oculta { transform: translateY(120%); }
.js .flotante.oculta { opacity: 0; transform: scale(.9); pointer-events: none; }
@media (min-width: 1024px) { .barra { display: none; } .flotante { display: inline-flex; } body { padding-bottom: 0; } }

/* ---------- Encabezados de página ---------- */
.pcab { position: relative; padding: calc(var(--cab-h) + clamp(48px, 8vw, 120px)) 0 clamp(40px, 6vw, 80px); background: var(--cal); overflow: hidden; }
.pcab .cont { z-index: 1; }
.pcab .h1 { max-width: 16ch; margin-bottom: .35em; }
.pcab__p { max-width: 58ch; color: var(--grava); font-size: 1.125rem; }
.pcab--404 { min-height: 80vh; display: flex; align-items: center; }

/* Filtros */
.filtros { display: grid; gap: 18px; margin-top: 32px; }
.filtros__g { display: grid; gap: 10px; }
.filtros__l { font: 500 11px var(--f-mono); letter-spacing: .14em; text-transform: uppercase; color: var(--grava); }
.filtros__g > div { display: flex; flex-wrap: wrap; gap: 8px; }
.filtros button { min-height: 44px; padding: 8px 16px; border: 1px solid rgba(29, 33, 37, .3); background: transparent; border-radius: 999px; font-size: .9375rem; transition: background-color .15s, color .15s; }
.filtros button:hover { border-color: var(--basalto); }
.filtros button[aria-pressed="true"] { background: var(--basalto); color: var(--cal); border-color: var(--basalto); }
@media (min-width: 768px) { .filtros { grid-template-columns: auto auto; justify-content: start; column-gap: 48px; } }

.pgrid-sec { padding-bottom: var(--sec); }
.pgrid { display: grid; gap: 40px 24px; }
.tj[hidden] { display: none; }
.tj__a { display: block; text-decoration: none; }
.tj__media { position: relative; aspect-ratio: 4 / 3; overflow: hidden; background: var(--concreto); }
.tj__media img { width: 100%; height: 100%; object-fit: cover; transition: transform 1s var(--ease); }
.tj__a:hover .tj__media img { transform: scale(1.03); }
.tj__media .pastilla { position: absolute; left: 12px; top: 12px; }
.tj__sinfoto { position: absolute; inset: 0; display: grid; place-content: center; justify-items: center; gap: 16px; background: var(--basalto); color: var(--cal); }
.tj__sinfoto .mono { width: 72px; height: 72px; }
.tj__sinfoto span { font: 400 11px var(--f-mono); letter-spacing: .14em; text-transform: uppercase; color: rgba(244, 241, 236, .7); }
.tj__txt { padding-top: 16px; position: relative; }
.tj__n { font: 400 12px var(--f-mono); color: var(--grava); }
.tj__txt h2 { font: 380 var(--t-h3)/1.1 var(--f-display); margin: 4px 0 6px; }
.tj__txt p { margin: 0; color: var(--grava); font-size: .975rem; }
.tj__alc { font: 400 12px/1.6 var(--f-mono) !important; letter-spacing: .06em; text-transform: uppercase; margin-top: 4px !important; }
.tj__ver { display: inline-flex; align-items: center; gap: 6px; margin-top: 10px; font-weight: 600; font-size: .9375rem; opacity: 0; transform: translateX(-6px); transition: opacity .25s, transform .25s var(--ease); }
.tj__a:hover .tj__ver, .tj__a:focus-visible .tj__ver { opacity: 1; transform: none; }
@media (hover: none) { .tj__ver { opacity: 1; transform: none; } }
.pgrid__vacio { padding: 24px; background: var(--papel); border: 1px solid var(--linea); }
.pgrid__vacio button { background: none; border: 0; text-decoration: underline; font-weight: 600; padding: 0; }
@media (min-width: 768px) { .pgrid { grid-template-columns: repeat(2, 1fr); } .tj--ancha { grid-column: 1 / -1; } .tj--ancha .tj__media { aspect-ratio: 21 / 9; } }
@media (min-width: 1024px) { .pgrid { grid-template-columns: repeat(3, 1fr); } .tj--ancha { grid-column: span 2; grid-row: span 1; } .tj--ancha .tj__media { aspect-ratio: auto; height: calc(100% - 140px); min-height: 360px; } }

/* ---------- Detalle de proyecto ---------- */
.pd__hero { position: relative; min-height: min(92svh, 900px); display: flex; align-items: flex-end; color: var(--cal); background: var(--basalto); overflow: hidden; isolation: isolate; }
.pd__hero--sin { min-height: 72svh; }
.pd__media { position: absolute; inset: 0; z-index: -1; }
.pd__media img { width: 100%; height: 100%; object-fit: cover; }
.pd__hero-in { padding-top: calc(var(--cab-h) + 64px); padding-bottom: clamp(32px, 6vh, 72px); z-index: 1; }
.pd__t { font: 330 var(--t-h1)/1 var(--f-display); letter-spacing: -.02em; max-width: 14ch; font-variation-settings: 'opsz' 144; margin-bottom: .2em; }
.pd__ubic { font: 400 var(--t-mono) var(--f-mono); letter-spacing: .1em; text-transform: uppercase; color: rgba(244, 241, 236, .85); }
.pd__ampliar { margin-top: 8px; }
.pd__pastilla { margin-left: 10px; vertical-align: middle; }
.migas ol { display: flex; flex-wrap: wrap; gap: 8px; font-size: .875rem; margin-bottom: 24px; color: rgba(244, 241, 236, .8); }
.migas li + li::before { content: '/'; margin-right: 8px; opacity: .6; }
.migas a { text-decoration: none; } .migas a:hover { text-decoration: underline; }
.pd__cuerpo { display: grid; gap: 40px; padding-block: clamp(48px, 7vw, 120px); }
.pd__lead { font: 350 clamp(1.5rem, 1.2rem + 1.3vw, 2.25rem)/1.25 var(--f-display); max-width: 30ch; }
.pd__txt > p { max-width: 62ch; }
.pd__cta { margin-top: 48px; padding: clamp(24px, 4vw, 40px); background: var(--papel); border: 1px solid var(--linea); }
.pd__cta .h3 { margin-bottom: .4em; }
.pd__cta p { color: var(--grava); }
@media (min-width: 1024px) { .pd__cuerpo { grid-template-columns: 4fr 8fr; gap: clamp(48px, 6vw, 120px); } .pd__ficha { position: sticky; top: calc(var(--cab-h) + 32px); align-self: start; } }
.pd__vecinos { display: grid; gap: 12px; padding-bottom: var(--sec); }
.vec { position: relative; display: grid; grid-template-columns: 112px 1fr; gap: 16px; align-items: center; padding: 12px; border: 1px solid var(--linea); text-decoration: none; background: var(--papel); transition: border-color .2s; }
.vec:hover { border-color: var(--basalto); }
.vec img, .vec__sin { width: 112px; aspect-ratio: 4 / 3; object-fit: cover; }
.vec__sin { display: grid; place-items: center; background: var(--basalto); color: var(--cal); }
.vec__sin .mono { width: 40px; height: 40px; }
.vec__txt { display: grid; gap: 4px; }
.vec small { font: 400 11px var(--f-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--grava); }
.vec b { font: 380 1.25rem/1.2 var(--f-display); }
@media (min-width: 768px) { .pd__vecinos { grid-template-columns: 1fr 1fr; } .vec--sig { grid-template-columns: 1fr 112px; text-align: right; } .vec--sig img, .vec--sig .vec__sin { order: 2; } }

/* ---------- Estudio (página) ---------- */
.est__grid--pag { align-items: start; }
.trayec { padding-block: var(--sec); background: var(--basalto); color: var(--cal); }
.trayec__tabs { display: flex; gap: 8px; margin-bottom: 24px; }
.trayec__tabs button { min-height: 44px; padding: 8px 18px; border: 1px solid rgba(244, 241, 236, .35); background: transparent; color: var(--cal); border-radius: 999px; }
.trayec__tabs button[aria-selected="true"] { background: var(--cal); color: var(--basalto); }
.trayec__grid { display: grid; gap: 48px; }
.lt__t { font: 500 12px var(--f-mono); letter-spacing: .14em; text-transform: uppercase; color: rgba(244, 241, 236, .7); margin-bottom: 20px; display: none; }
.lt__lista { position: relative; padding-left: 28px; }
.lt__it b { font: 380 1.375rem/1.25 var(--f-display); }
.lt__it > span:last-child { color: rgba(244, 241, 236, .72); }
.js [data-panel][hidden] { display: none; }
@media (min-width: 768px) {
  .trayec__tabs { display: none; }
  .trayec__grid { grid-template-columns: 1fr 1fr; gap: clamp(48px, 6vw, 120px); }
  .js [data-panel][hidden] { display: block; }
  .lt__t { display: block; }
}
.est-marca { padding-block: var(--sec); background: var(--papel); }
.est-marca__in { display: grid; gap: 40px; align-items: center; }
.est-marca img { width: min(320px, 70%); }
.est-marca p { max-width: 54ch; }
.est-marca__cta { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 24px; }
@media (min-width: 1024px) { .est-marca__in { grid-template-columns: 4fr 8fr; gap: clamp(48px, 6vw, 120px); } .est-marca img { width: 100%; max-width: 360px; } }

/* ---------- Preguntas ---------- */
.faq { padding-block: var(--sec); background: var(--cal); }
.faq__grid { display: grid; gap: 32px; }
.faq__lista { border-top: 1px solid var(--basalto); }
.faq__it { border-bottom: 1px solid var(--linea); }
.faq__it summary { display: flex; justify-content: space-between; align-items: center; gap: 16px; padding: 22px 0; cursor: pointer; list-style: none; font: 380 clamp(1.1875rem, 1.1rem + .4vw, 1.4375rem)/1.3 var(--f-display); }
.faq__it summary::-webkit-details-marker { display: none; }
.faq__it summary .ico { transition: transform .3s var(--ease); }
.faq__it[open] summary .ico { transform: rotate(45deg); }
.faq__r { padding: 0 0 24px; max-width: 62ch; }
.faq__r p { color: var(--grava); margin-bottom: .5em; }
@media (min-width: 1024px) { .faq__grid { grid-template-columns: 4fr 8fr; gap: clamp(48px, 6vw, 120px); } }

/* ---------- Legal ---------- */
.legal { max-width: 860px; padding-bottom: var(--sec); }
.legal h2 { font: 400 var(--t-h3)/1.2 var(--f-display); margin: 1.6em 0 .5em; }
.legal p { color: var(--grafito); max-width: 66ch; }

/* ---------- Lightbox ---------- */
.lb { width: 100vw; height: 100vh; max-width: none; max-height: none; margin: 0; padding: 0; border: 0; background: rgba(18, 20, 23, .96); color: var(--cal); }
.lb[open] { display: grid; place-items: center; }
.lb::backdrop { background: rgba(18, 20, 23, .9); }
.lb__fig { margin: 0; display: grid; gap: 12px; max-width: min(92vw, 1600px); padding: 64px 16px; }
.lb__fig img { max-height: calc(100vh - 180px); width: auto; max-width: 100%; margin: 0 auto; object-fit: contain; }
.lb__fig figcaption { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; font-size: .9375rem; color: rgba(244, 241, 236, .85); }
.lb__n { margin-left: auto; font: 400 12px var(--f-mono); }
.lb__btn { position: fixed; width: 52px; height: 52px; display: grid; place-items: center; background: rgba(244, 241, 236, .08); color: var(--cal); border: 1px solid rgba(244, 241, 236, .3); }
.lb__btn:hover { background: rgba(244, 241, 236, .18); }
.lb__cerrar { top: 16px; right: 16px; }
.lb__ant { left: 16px; top: 50%; transform: translateY(-50%); }
.lb__sig { right: 16px; top: 50%; transform: translateY(-50%); }
.lb__btn[hidden] { display: none; }
@media (max-width: 767px) { .lb__ant, .lb__sig { top: auto; bottom: 16px; transform: none; } }
.js .lb[open] .lb__fig img { animation: aparecer .3s ease both; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-delay: 0ms !important; transition-duration: .01ms !important; }
}

/* =====================================================================
   Inicio (versión concisa): portada, intro, proyectos, servicios,
   proceso compacto, quién está detrás y contacto rápido
   ===================================================================== */
.hero__img { object-position: 62% 50%; }
@media (max-width: 767px) { .hero__img { object-position: 60% 50%; } .hero__trazo { display: none; } .hero__media picture { animation-delay: .1s !important; } }
.hero__pie { position: absolute; left: 0; right: 0; bottom: 0; z-index: 2; display: none; gap: 0; margin: 0 auto; max-width: 1520px; padding: 0 var(--margen); }
.hero__pie li { flex: 1; padding: 14px 0 16px; border-top: 1px solid rgba(244, 241, 236, .25); font: 400 11px/1.3 var(--f-mono); letter-spacing: .12em; text-transform: uppercase; color: rgba(244, 241, 236, .78); }
.hero__pie li + li { padding-left: 16px; }
@media (min-width: 1024px) {
  .hero__pie { display: flex; }
  .hero__in { padding-bottom: 120px; }
  @media (prefers-reduced-motion: no-preference) { .hero__pie { animation: aparecer .8s ease 2.4s both; } }
}

.intro { position: relative; background: var(--basalto); color: var(--cal); padding-block: clamp(64px, 9vw, 136px); overflow: hidden; }
.intro__in { z-index: 1; }
.intro__t { font: 330 clamp(1.9rem, 1.2rem + 3vw, 4rem)/1.1 var(--f-display); letter-spacing: -.015em; max-width: 28ch; font-variation-settings: 'opsz' 144; }
.intro__t span { color: var(--naranja-claro); }
.intro .datos { margin-top: clamp(40px, 6vw, 80px); }
.intro .datos b { font-size: clamp(2.25rem, 1.8rem + 2vw, 3.5rem); min-width: 0; }

.trab { padding-block: var(--sec) calc(var(--sec) * .8); background: var(--cal); overflow: hidden; }
.trab__cab { display: grid; gap: 8px 48px; margin-bottom: clamp(32px, 4vw, 56px); }
.trab__cab > p { color: var(--grava); max-width: 48ch; }
@media (min-width: 1024px) { .trab__cab { grid-template-columns: 7fr 5fr; align-items: end; } .trab__cab .h2 { margin-bottom: 0; } .trab__cab > p { margin-bottom: .4em; } }
.mos { display: grid; grid-auto-flow: column; grid-auto-columns: 82%; gap: 12px; overflow-x: auto; scroll-snap-type: x mandatory; padding: 0 var(--margen) 8px; scroll-padding-inline: var(--margen); scrollbar-width: none; }
.mos::-webkit-scrollbar { display: none; }
.mos__it { scroll-snap-align: start; aspect-ratio: 4 / 5; }
.mos__btn { position: relative; display: block; width: 100%; height: 100%; padding: 0; border: 0; background: var(--concreto); overflow: hidden; cursor: zoom-in; text-align: left; color: var(--cal); }
.mos__btn img { width: 100%; height: 100%; object-fit: cover; transition: transform 1.1s var(--ease); }
.mos__btn::after { content: ''; position: absolute; inset: 0; background: linear-gradient(to top, rgba(22, 25, 28, .78), rgba(22, 25, 28, 0) 48%); transition: opacity .3s; }
.mos__btn:hover img { transform: scale(1.04); }
.mos__btn .pastilla { position: absolute; left: 12px; top: 12px; z-index: 1; }
.mos__txt { position: absolute; left: 16px; right: 56px; bottom: 14px; z-index: 1; display: grid; gap: 2px; }
.mos__txt b { font: 400 clamp(1.25rem, 1.1rem + .5vw, 1.6rem)/1.15 var(--f-display); }
.mos__txt small { font: 400 11px/1.4 var(--f-mono); letter-spacing: .1em; text-transform: uppercase; color: rgba(244, 241, 236, .8); }
.mos__ver { position: absolute; right: 12px; bottom: 12px; z-index: 1; width: 36px; height: 36px; display: grid; place-items: center; border: 1px solid rgba(244, 241, 236, .5); opacity: .85; transition: background-color .2s; }
.mos__btn:hover .mos__ver { background: rgba(244, 241, 236, .15); }
.mos__cta { height: 100%; display: flex; flex-direction: column; justify-content: center; align-items: flex-start; gap: 20px; padding: clamp(24px, 3vw, 40px); background: var(--basalto); color: var(--cal); }
.mos__cta .mono { width: 40px; height: 40px; flex: none; }
.mos__cta p { font: 350 clamp(1.2rem, 1rem + .6vw, 1.6rem)/1.25 var(--f-display); margin: 0; max-width: 26ch; }
@media (min-width: 1024px) { .mos__cta { gap: 14px; padding: 24px 32px; } }
.mos__pie { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 16px; margin-top: 24px; }
.mos__nota { margin: 0; font: 400 12px var(--f-mono); letter-spacing: .08em; color: var(--grava); }
@media (min-width: 768px) { .mos { grid-auto-columns: 44%; } }
@media (min-width: 1024px) {
  .mos { grid-auto-flow: row; grid-auto-columns: auto; grid-template-columns: repeat(4, 1fr); grid-auto-rows: clamp(200px, 17vw, 300px); gap: 16px; overflow: visible; max-width: 1520px; margin: 0 auto; }
  .mos__it { aspect-ratio: auto; }
  .mos__it--1 { grid-column: 1 / span 2; grid-row: 1 / span 2; }
  .mos__it--2 { grid-column: 3; grid-row: 1 / span 2; }
  .mos__it--3 { grid-column: 4; grid-row: 1; }
  .mos__it--4 { grid-column: 4; grid-row: 2; }
  .mos__it--5 { grid-column: 1; grid-row: 3; }
  .mos__it--6 { grid-column: 2; grid-row: 3; }
  .mos__it--7 { grid-column: 3 / span 2; grid-row: 3; }
  .mos__it--8 { grid-column: 1 / span 2; grid-row: 4; }
  .mos__it--cta { grid-column: 3 / span 2; grid-row: 4; }
  .mos__nota { display: none; }
  .mos__pie { justify-content: flex-end; }
}

.serv__cols { display: grid; gap: 0; border-top: 1px solid var(--basalto); }
.serv__cols .serv__g { display: block; padding: 28px 0 32px; border-bottom: 1px solid var(--linea); }
.serv__n { font: 400 12px var(--f-mono); color: var(--naranja-texto); margin-bottom: 12px; }
.serv__cols .serv__verbo { font-size: clamp(2.5rem, 2rem + 2.4vw, 4.25rem); margin-bottom: 12px; }
.serv__cols .serv__intro { margin-bottom: 20px; }
.serv__cols .serv__lista { border: 0; }
.serv__cols .serv__lista li { position: relative; padding: 8px 0 8px 22px; font-weight: 500; border-top: 1px solid var(--linea); }
.serv__cols .serv__lista li::before { content: ''; position: absolute; left: 2px; top: 1.05em; width: 7px; height: 7px; border: 1px solid var(--naranja); transform: rotate(45deg); }
.serv__pie { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 16px; margin-top: 40px; padding: 24px; background: var(--papel); border: 1px solid var(--linea); }
.serv__pie p { margin: 0; font: 380 1.25rem/1.3 var(--f-display); }
@media (min-width: 1024px) { .serv__cols { grid-template-columns: repeat(3, 1fr); border: 0; } .serv__cols .serv__g { padding: 0 clamp(24px, 2.5vw, 40px); border-bottom: 0; border-left: 1px solid var(--linea); } .serv__cols .serv__g:first-child { padding-left: 0; border-left: 0; } }

.proc--compacto { padding-block: var(--sec); }
.proc--compacto .proc__grid { position: relative; z-index: 1; }
.proc--compacto .proc__lista { margin-top: 8px; }
.proc--compacto .proc__etapa { transition: opacity .4s var(--ease); }
.js .proc--compacto .proc__etapa:not(.activa) { opacity: .5; }
@media (prefers-reduced-motion: reduce) { .js .proc--compacto .proc__etapa:not(.activa) { opacity: 1; } }
.proc--compacto .proc__etapa h3 { font-size: clamp(1.35rem, 1.2rem + .6vw, 1.75rem); }
.proc__ctas { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }
@media (min-width: 1024px) { .proc--compacto .proc__grid { grid-template-columns: 6fr 6fr; align-items: center; gap: clamp(48px, 6vw, 112px); } }

.est__cred { display: grid; gap: 0; margin: 28px 0; border-top: 1px solid var(--linea); max-width: 60ch; }
.est__cred li { padding: 12px 0; border-bottom: 1px solid var(--linea); font-size: .975rem; display: grid; gap: 2px; }
.est__cred span { font: 400 11px var(--f-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--grava); }
.est .h2 { font-size: clamp(2rem, 1.5rem + 2vw, 3.25rem); }

.cierre__in { display: grid; gap: 40px; }
@media (min-width: 1024px) { .cierre__in { grid-template-columns: 6fr 6fr; align-items: end; gap: clamp(48px, 6vw, 120px); } .cierre__t { font-size: clamp(3rem, 1.8rem + 4vw, 6rem); } }
.rapido fieldset { border: 0; margin: 0 0 8px; padding: 0; }
.rapido legend { font: 400 12px var(--f-mono); letter-spacing: .12em; text-transform: uppercase; color: rgba(244, 241, 236, .7); margin-bottom: 14px; padding: 0; }
.op--osc span { background: transparent; color: var(--cal); border-color: rgba(244, 241, 236, .35); }
.op--osc input:hover + span { border-color: var(--cal); }
.op--osc input:checked + span { background: var(--cal); color: var(--basalto); border-color: var(--cal); }
.rapido .cierre__cta { margin: 28px 0 40px; }
.rapido .cierre__datos { grid-template-columns: 1fr !important; }
.rapido .cierre__datos div { grid-template-columns: 8em 1fr; }

.lb__cap { display: grid; gap: 2px; }
.lb__cap b { font: 400 1.25rem/1.2 var(--f-display); color: var(--cal); }
.lb__fig figcaption .btn[hidden] { display: none; }

/* Contacto */
.contacto__grid { display: grid; gap: 40px; }
.contacto__datos { margin: 0; border-top: 1px solid var(--basalto); align-self: end; }
.contacto__datos div { display: grid; grid-template-columns: 9.5em 1fr; gap: 12px; padding: 16px 0; border-bottom: 1px solid var(--linea); }
.contacto__datos dt { font: 400 11px/1.9 var(--f-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--grava); }
.contacto__datos dd { margin: 0; font-size: 1.0625rem; }
.contacto__datos a { display: inline-flex; align-items: center; gap: 6px; }
@media (min-width: 1024px) { .contacto__grid { grid-template-columns: 7fr 5fr; gap: clamp(48px, 6vw, 120px); } }
@media (min-width: 1024px) {
  .hero__t { font-size: min(var(--t-xl), 10.5vh); }
  .hero__in { padding-top: calc(var(--cab-h) + 40px); }
}