/* COINOBRAS · arquitectura que vende: noche de concreto para la portada, piedra clara para los proyectos,
   un color propio por edificio y el azul de la marca como firma. */
:root {
  --noche: #0f1720;
  --noche2: #17222e;
  --piedra: #eef0f0;
  --piedra2: #e2e6e7;
  --tinta: #161a1f;
  --gris: #5b636c;
  --claro: #f6f3ee;
  --claro2: #b9c2cc;
  --azul: #1f6f9e;
  --verde-wa: #13773f;
  --linea: rgba(22, 26, 31, 0.12);
  --ease-out: cubic-bezier(0.23, 1, 0.32, 1);
  --ease-in-out: cubic-bezier(0.77, 0, 0.175, 1);
  --titulo: "Archivo", system-ui, sans-serif;
  --texto: "Figtree", system-ui, sans-serif;
  --ancho: 1320px;
  --gutter: clamp(16px, 4vw, 56px);
  color-scheme: light;
}
*, *::before, *::after { box-sizing: border-box; }
[hidden] { display: none !important; }
* { margin: 0; }
html { scroll-behavior: smooth; scroll-padding-top: 76px; -webkit-text-size-adjust: 100%; }
body { font: 400 17px/1.6 var(--texto); color: var(--tinta); background: var(--piedra); overflow-x: clip; -webkit-font-smoothing: antialiased; }
img, svg { display: block; max-width: 100%; }
img { height: auto; }
a { color: inherit; }
button, input { font: inherit; color: inherit; }
button { cursor: pointer; background: none; border: 0; }
h1, h2, h3 { font-family: var(--titulo); font-stretch: 112%; font-weight: 700; line-height: 1.02; letter-spacing: -0.02em; text-wrap: balance; }
p { text-wrap: pretty; }
:focus-visible { outline: 3px solid var(--azul); outline-offset: 3px; border-radius: 4px; }
.ico { width: 20px; height: 20px; flex: none; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.saltar { position: fixed; left: 16px; top: -60px; z-index: 60; padding: 10px 18px; background: var(--azul); color: #fff; border-radius: 999px; font-weight: 700; transition: top 200ms var(--ease-out); }
.saltar:focus { top: 12px; }
.sobre { font: 600 14px/1.3 var(--texto); letter-spacing: 0.08em; text-transform: uppercase; color: var(--azul); }
.nota { margin-top: 14px; font-size: 14px; color: var(--gris); }

/* Botones */
.boton { display: inline-flex; align-items: center; justify-content: center; gap: 10px; min-height: 52px; padding: 0 24px; border-radius: 6px; border: 2px solid transparent; font: 600 16px/1 var(--texto); text-decoration: none; transition: transform 160ms var(--ease-out), background-color 200ms, border-color 200ms, color 200ms; }
.boton:active { transform: scale(0.97); }
.boton--chico { min-height: 44px; padding: 0 18px; font-size: 15px; }
.boton--claro { background: var(--claro); color: var(--noche); }
.boton--acento { background: var(--acento, var(--azul)); color: #fff; }
.boton--linea { border-color: currentColor; color: var(--acento, var(--tinta)); }
.enlace { display: inline-flex; align-items: center; gap: 8px; min-height: 44px; font-weight: 600; color: var(--acento, var(--azul)); text-decoration: underline; text-underline-offset: 5px; text-decoration-thickness: 1.5px; }
.enlace .ico { transition: transform 200ms var(--ease-out); }
@media (hover: hover) and (pointer: fine) {
  .boton--claro:hover { background: #fff; }
  .boton--acento:hover { filter: brightness(1.12); }
  .boton--linea:hover { background: color-mix(in oklab, var(--acento, var(--tinta)) 8%, transparent); }
  .enlace:hover .ico { transform: translateX(3px); }
}

/* Cabecera */
.cabecera { position: sticky; top: 0; z-index: 30; display: flex; align-items: center; gap: 24px; padding: 10px var(--gutter); background: rgba(15, 23, 32, 0.88); backdrop-filter: blur(14px) saturate(1.2); color: var(--claro); }
.cabecera__logo img { width: auto; height: 42px; }
.cabecera nav { margin-left: auto; }
.cabecera ul { display: flex; gap: 2px; list-style: none; padding: 0; }
.cabecera nav a { display: inline-flex; align-items: center; min-height: 44px; padding: 0 12px; text-decoration: none; font-weight: 500; color: var(--claro2); transition: color 200ms; }
@media (hover: hover) and (pointer: fine) { .cabecera nav a:hover { color: #fff; } }
@media (max-width: 1060px) { .cabecera nav { display: none; } .cabecera .boton { margin-left: auto; } }

/* Portada: titular + los cuatro edificios como paneles verticales */
.portada { background: radial-gradient(70% 60% at 85% 10%, rgba(43, 138, 192, 0.22), transparent 70%), var(--noche); color: var(--claro); padding: clamp(28px, 4vw, 48px) var(--gutter) clamp(36px, 5vw, 64px); }
.portada__texto { max-width: var(--ancho); margin: 0 auto; }
.portada h1 { max-width: 22ch; margin-top: 12px; font-size: clamp(2.1rem, 3.9vw, 3.5rem); }
.portada__sub { max-width: 56ch; margin-top: 18px; font-size: clamp(17px, 1.5vw, 20px); color: var(--claro2); }
.portada__sub a { color: #fff; text-underline-offset: 4px; }
.paneles { max-width: var(--ancho); margin: clamp(28px, 4vw, 48px) auto 0; display: grid; gap: 10px; grid-template-columns: repeat(2, 1fr); }
.panel { position: relative; overflow: hidden; display: block; height: clamp(260px, 42vw, 360px); border-radius: 8px; text-decoration: none; color: #fff; isolation: isolate; }
.panel img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: -2; transition: transform 700ms var(--ease-out); }
.panel::after { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(180deg, rgba(0, 0, 0, 0) 35%, rgba(8, 12, 18, 0.85)); }
.panel .estado { position: absolute; top: 12px; left: 12px; }
.panel__texto { position: absolute; left: 16px; right: 16px; bottom: 14px; display: grid; gap: 2px; }
.panel__texto b { font: 700 clamp(1.4rem, 2.4vw, 2rem)/1 var(--titulo); font-stretch: 112%; }
.panel__texto small { font-size: 14px; color: rgba(255, 255, 255, 0.8); }
.panel__texto em { margin-top: 6px; font-style: normal; font-weight: 700; font-size: 15px; }
@media (min-width: 960px) {
  .paneles { display: flex; height: min(56vh, 560px); gap: 12px; }
  .panel { height: auto; flex: 1 1 0; transition: flex-grow 600ms var(--ease-in-out); }
  .paneles:hover .panel { flex-grow: 0.8; }
  .paneles .panel:hover, .paneles .panel:focus-visible { flex-grow: 2.2; }
}
@media (hover: hover) and (pointer: fine) { .panel:hover img { transform: scale(1.04); } }

/* Etiquetas de estado */
.estado { display: inline-flex; align-items: center; gap: 6px; padding: 5px 11px; border-radius: 999px; font: 700 12px/1 var(--texto); letter-spacing: 0.04em; text-transform: uppercase; background: rgba(255, 255, 255, 0.92); color: var(--tinta); }
.estado::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: currentColor; }
.estado--inmediata { background: #f3c34a; color: #2a2006; }
.estado--venta { background: #fff; color: #0b5e3b; }
.estado--lanzamiento { background: #1d2b38; color: #fff; }

/* Buscador */
.buscador { max-width: var(--ancho); margin: 0 auto; padding: clamp(56px, 8vw, 96px) var(--gutter) 0; }
.buscador__cabeza h2 { font-size: clamp(1.9rem, 3.6vw, 2.9rem); }
.buscador__cabeza p { margin-top: 10px; color: var(--gris); font-size: 18px; }
.buscador__filtros { display: flex; flex-wrap: wrap; align-items: end; gap: 20px 40px; margin-top: 26px; padding: 20px; border-radius: 10px; background: #fff; border: 1px solid var(--linea); }
.buscador__filtros fieldset { border: 0; padding: 0; }
.buscador__filtros legend, .rango > span { font-weight: 600; font-size: 15px; margin-bottom: 8px; }
.chips { display: flex; gap: 6px; }
.chip input { position: absolute; opacity: 0; }
.chip span { display: grid; place-items: center; min-width: 56px; min-height: 44px; padding: 0 14px; border-radius: 6px; border: 1.5px solid var(--linea); font-weight: 600; cursor: pointer; transition: background-color 200ms, color 200ms, border-color 200ms; }
.chip input:checked + span { background: var(--noche); border-color: var(--noche); color: #fff; }
.chip input:focus-visible + span { outline: 3px solid var(--azul); outline-offset: 2px; }
.rango { flex: 1 1 260px; display: grid; }
.rango output { color: var(--azul); }
.rango input { width: 100%; height: 44px; accent-color: var(--azul); }
.buscador__conteo { margin: 18px 0 12px; font-weight: 600; color: var(--gris); }
.resultados { list-style: none; padding: 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 260px), 1fr)); gap: 12px; }
.resultados a { display: grid; grid-template-columns: 96px 1fr; gap: 14px; align-items: center; padding: 8px; border-radius: 10px; background: #fff; border: 1px solid var(--linea); text-decoration: none; transition: border-color 200ms, transform 160ms var(--ease-out); }
.resultados a:active { transform: scale(0.98); }
.resultados img { width: 96px; height: 96px; object-fit: cover; border-radius: 6px; }
.r__texto { display: grid; gap: 1px; line-height: 1.3; }
.r__texto small { font-size: 12px; font-weight: 700; color: var(--azul); text-transform: uppercase; letter-spacing: 0.04em; }
.r__texto b { font-family: var(--titulo); font-stretch: 108%; font-size: 1.05rem; }
.r__texto span { font-size: 14px; color: var(--gris); }
.r__texto em { font-style: normal; font-weight: 700; }
@media (hover: hover) and (pointer: fine) { .resultados a:hover { border-color: var(--noche); } }

/* Capítulo de cada proyecto */
.proyecto { max-width: var(--ancho); margin: clamp(80px, 11vw, 140px) auto 0; padding: 0 var(--gutter); display: grid; gap: clamp(24px, 4vw, 48px); }
.proyecto__portada { overflow: hidden; border-radius: 10px; aspect-ratio: 4 / 5; width: min(100%, calc(82vh * 0.8)); justify-self: center; background: var(--noche); }
.proyecto__portada img, .proyecto__portada video { display: block; width: 100%; height: 100%; object-fit: cover; }
.proyecto__lugar { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; font-weight: 600; color: var(--gris); }
.proyecto__lugar .estado { box-shadow: inset 0 0 0 1px var(--linea); }
.proyecto h2 { margin-top: 14px; font-size: clamp(2.6rem, 5.4vw, 4.4rem); color: var(--acento); }
.proyecto h2 span { display: block; font-size: 0.42em; font-weight: 500; font-stretch: 125%; letter-spacing: 0.06em; text-transform: uppercase; color: var(--tinta); margin-top: 8px; }
.proyecto__lema { margin-top: 18px; font: 600 clamp(1.15rem, 1.6vw, 1.35rem)/1.35 var(--titulo); font-stretch: 100%; }
.proyecto__intro { margin-top: 12px; color: var(--gris); max-width: 58ch; }
.cifras { display: grid; grid-template-columns: repeat(auto-fit, minmax(120px, 1fr)); gap: 0; margin-top: 26px; border-top: 1px solid var(--linea); }
.cifras div { display: flex; flex-direction: column-reverse; gap: 2px; padding: 14px 10px 0 0; }
.cifras dd { font: 700 clamp(1.3rem, 2.2vw, 1.8rem)/1 var(--titulo); font-stretch: 100%; }
.cifras dt { font-size: 13px; color: var(--gris); }
.precio { display: grid; gap: 2px; margin-top: 24px; padding: 16px 20px; border-radius: 8px; background: color-mix(in oklab, var(--acento) 10%, white); border-left: 0; }
.precio span { font-size: 14px; font-weight: 600; color: var(--gris); }
.precio b { font: 700 clamp(1.6rem, 2.8vw, 2.2rem)/1.05 var(--titulo); font-stretch: 105%; color: var(--acento); }
.precio small { font-size: 14px; font-weight: 600; }
.proyecto__acciones { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 20px; }
@media (min-width: 960px) {
  .proyecto { grid-template-columns: 1.15fr 1fr; align-items: center; }
  .proyecto { grid-template-columns: 1fr 1fr; }
  /* Invertido: video a la derecha, texto a la izquierda (sin "order", que lo mandaba al final de la sección). */
  .proyecto--invertido .proyecto__portada { grid-column: 2; grid-row: 1; }
  .proyecto--invertido .proyecto__cuerpo { grid-column: 1; grid-row: 1; }
}

.proyecto__detalle { display: grid; gap: clamp(24px, 4vw, 48px); padding: clamp(24px, 3vw, 36px); border-radius: 10px; background: #fff; border: 1px solid var(--linea); }
.proyecto__detalle h3, .entregados h2 { font-size: 1.35rem; font-stretch: 105%; }
.tipos__lista { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 14px; }
.tipos__lista button { display: grid; gap: 1px; min-height: 44px; padding: 10px 14px; border-radius: 6px; border: 1.5px solid var(--linea); text-align: left; transition: border-color 200ms, background-color 200ms, color 200ms; }
.tipos__lista b { font-size: 15px; }
.tipos__lista span { font-size: 13px; color: var(--gris); }
.tipos__lista [aria-selected="true"] { border-color: var(--acento); background: var(--acento); color: #fff; }
.tipos__lista [aria-selected="true"] span { color: rgba(255, 255, 255, 0.85); }
.tipo { display: grid; gap: 18px; margin-top: 18px; }
.tipo__plano { position: relative; display: block; width: 100%; overflow: hidden; border-radius: 8px; background: #fff; border: 1px solid var(--linea); aspect-ratio: 1 / 1; cursor: zoom-in; }
.tipo__plano img { position: absolute; inset: 14px; width: calc(100% - 28px); height: calc(100% - 28px); object-fit: contain; }
.tipo__plano--vacio { display: grid; place-items: center; cursor: default; color: var(--gris); font-weight: 600; }
.tipo__datos { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px 20px; }
.tipo__datos dt { font-size: 13px; color: var(--gris); }
.tipo__datos dd { font-weight: 700; font-size: 18px; }
.zonas ul { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 14px; padding: 0; list-style: none; }
.zonas li { padding: 8px 14px; border-radius: 999px; background: var(--piedra); font-size: 15px; font-weight: 500; }
@media (min-width: 960px) {
  .proyecto__detalle { grid-column: 1 / -1; grid-template-columns: 1.3fr 1fr; }
  .tipo { grid-template-columns: 1.1fr 1fr; align-items: center; }
}

.galeria { grid-column: 1 / -1; display: grid; grid-auto-flow: column; grid-auto-columns: min(78vw, 420px); gap: 12px; overflow-x: auto; scroll-snap-type: x mandatory; overscroll-behavior-x: contain; padding-bottom: 10px; scrollbar-width: thin; }
.galeria figure { scroll-snap-align: start; }
.galeria button { display: block; width: 100%; overflow: hidden; border-radius: 8px; cursor: zoom-in; }
.galeria img { width: 100%; aspect-ratio: 3 / 2; object-fit: cover; transition: transform 500ms var(--ease-out); }
.galeria figcaption { margin-top: 8px; font-size: 14px; font-weight: 600; color: var(--gris); }
@media (hover: hover) and (pointer: fine) { .galeria button:hover img { transform: scale(1.04); } }

/* Lanzamiento */
.lanzamiento { max-width: var(--ancho); margin: clamp(90px, 12vw, 150px) auto 0; padding: clamp(28px, 5vw, 56px); display: grid; gap: 28px; border-radius: 12px; background: radial-gradient(60% 90% at 100% 0%, rgba(43, 138, 192, 0.35), transparent 70%), var(--noche); color: var(--claro); --acento: var(--azul); }
.lanzamiento h2 { margin-top: 10px; font-size: clamp(2.2rem, 4.6vw, 3.6rem); }
.lanzamiento p { margin-top: 12px; color: var(--claro2); max-width: 46ch; }
.lanzamiento .sobre { color: #8fc8e8; }
.lanzamiento__form { display: grid; gap: 14px; align-content: start; }
.campo { display: grid; gap: 6px; font-weight: 600; font-size: 15px; }
.campo input { min-height: 50px; padding: 0 14px; border-radius: 6px; border: 1.5px solid rgba(255, 255, 255, 0.25); background: rgba(255, 255, 255, 0.06); color: #fff; }
.campo input::placeholder { color: rgba(255, 255, 255, 0.45); }
.acepto { display: flex; gap: 10px; align-items: flex-start; font-size: 14px; color: var(--claro2); }
.acepto input { width: 20px; height: 20px; margin-top: 2px; flex: none; accent-color: var(--azul); }
@media (min-width: 900px) { .lanzamiento { grid-template-columns: 1.1fr 1fr; align-items: center; } }

/* Cómo comprar */
.comprar, .nosotros, .entregados, .contacto { max-width: var(--ancho); margin: clamp(80px, 11vw, 140px) auto 0; padding: 0 var(--gutter); }
.comprar h2, .nosotros h2, .contacto h2 { font-size: clamp(2rem, 4vw, 3.2rem); max-width: 18ch; }
.pasos { list-style: none; padding: 0; margin-top: 32px; display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr)); gap: 12px; counter-reset: paso; }
.pasos li { counter-increment: paso; padding: 24px; border-radius: 10px; background: #fff; border: 1px solid var(--linea); }
.pasos li::before { content: "0" counter(paso); display: block; font: 700 2.2rem/1 var(--titulo); font-stretch: 125%; color: var(--azul); margin-bottom: 14px; }
.pasos b { font-size: 1.1rem; }
.pasos p { margin-top: 6px; color: var(--gris); }

/* Nosotros */
.nosotros { display: grid; gap: 36px; }
.nosotros__texto > p { margin-top: 16px; color: var(--gris); max-width: 58ch; font-size: 18px; }
.nosotros h2 { margin-top: 10px; }
.sellos { display: grid; grid-template-columns: repeat(2, 1fr); gap: 0; margin-top: 28px; border-top: 1px solid var(--linea); }
.sellos div { display: flex; flex-direction: column-reverse; padding: 16px 12px 16px 0; border-bottom: 1px solid var(--linea); }
.sellos dd { font: 700 1.6rem/1 var(--titulo); font-stretch: 110%; color: var(--noche); }
.sellos dt { margin-top: 4px; font-size: 14px; color: var(--gris); }
.clientes { margin-top: 20px; font-size: 15px; font-weight: 600; color: var(--gris); }
.nosotros__fotos { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.nosotros__fotos img { width: 100%; height: 100%; object-fit: cover; border-radius: 8px; aspect-ratio: 4 / 3; }
.nosotros__fotos img:first-child { grid-column: 1 / -1; aspect-ratio: 16 / 9; }
@media (min-width: 960px) { .nosotros { grid-template-columns: 1fr 1fr; align-items: center; } }

/* Entregados */
.entregados > p { margin-top: 8px; color: var(--gris); }
.entregados h2 { font-size: clamp(2rem, 4vw, 3.2rem); }
.entregados__lista { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr)); gap: 12px; margin-top: 28px; }
.entregados figure { overflow: hidden; border-radius: 10px; background: #fff; border: 1px solid var(--linea); }
.entregados img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }
.entregados figcaption { display: grid; gap: 2px; padding: 16px 18px 18px; }
.entregados figcaption b { font: 700 1.4rem/1.1 var(--titulo); font-stretch: 110%; }
.entregados figcaption span { color: var(--gris); font-size: 15px; }
.entregados figcaption em { margin-top: 6px; font-style: normal; font-weight: 700; font-size: 13px; color: #0b5e3b; text-transform: uppercase; letter-spacing: 0.04em; }

/* Contacto y pie */
.contacto__grid { display: grid; gap: 24px; margin-top: 28px; }
.contacto__wa { display: flex; align-items: center; gap: 18px; padding: 24px; border-radius: 10px; background: var(--verde-wa); color: #fff; text-decoration: none; transition: transform 160ms var(--ease-out); }
.contacto__wa:active { transform: scale(0.98); }
.contacto__wa .ico { width: 44px; height: 44px; }
.contacto__wa span { display: grid; font-weight: 600; }
.contacto__wa b { font: 700 clamp(1.6rem, 3vw, 2.2rem)/1.1 var(--titulo); font-stretch: 105%; }
.contacto dl { display: grid; gap: 16px; }
.contacto dt { font-size: 14px; color: var(--gris); }
.contacto dd { font-weight: 600; }
.contacto dd a { text-underline-offset: 3px; }
@media (min-width: 900px) { .contacto__grid { grid-template-columns: 1fr 1fr; align-items: start; } }
.pie { margin-top: clamp(80px, 10vw, 130px); padding: 44px var(--gutter) 96px; background: var(--noche); color: var(--claro2); display: grid; justify-items: center; gap: 18px; text-align: center; }
.pie img { width: auto; height: 46px; }
.pie__redes { display: flex; flex-wrap: wrap; justify-content: center; gap: 4px 6px; list-style: none; padding: 0; }
.pie__redes a { display: inline-flex; align-items: center; min-height: 44px; padding: 0 10px; text-decoration: none; font-weight: 600; color: var(--claro); }
.pie__legal { max-width: 80ch; font-size: 13px; }

/* WhatsApp flotante y visor */
.wa-flotante { position: fixed; right: max(16px, env(safe-area-inset-right)); bottom: max(16px, env(safe-area-inset-bottom)); z-index: 40; display: grid; place-items: center; width: 58px; height: 58px; border-radius: 50%; background: var(--verde-wa); color: #fff; box-shadow: 0 12px 28px -10px rgba(0, 0, 0, 0.5); transition: transform 160ms var(--ease-out); }
.wa-flotante .ico { width: 30px; height: 30px; }
.wa-flotante:active { transform: scale(0.94); }
.visor { width: min(1400px, calc(100% - 24px)); max-height: calc(100dvh - 24px); margin: auto; padding: 0; border: 0; border-radius: 10px; background: #000; overflow: hidden; }
.visor::backdrop { background: rgba(8, 12, 18, 0.85); }
.visor img { width: 100%; max-height: calc(100dvh - 24px); object-fit: contain; }
.visor__cerrar { position: absolute; top: 10px; right: 10px; display: grid; place-items: center; width: 44px; height: 44px; border-radius: 50%; background: rgba(255, 255, 255, 0.92); color: #000; }
.visor[open] { animation: visor 240ms var(--ease-out); }
@keyframes visor { from { opacity: 0; transform: scale(0.97); } }

/* Entradas al hacer scroll (mejora progresiva) */
@supports (animation-timeline: view()) {
  @media (prefers-reduced-motion: no-preference) {
    .proyecto__portada { animation: subir linear both; animation-timeline: view(); animation-range: entry 0% entry 35%; }
    .proyecto__cuerpo, .proyecto__detalle, .pasos li, .entregados figure, .nosotros__texto { animation: subir linear both; animation-timeline: view(); animation-range: entry 0% entry 35%; }
  }
}
@keyframes acercar { from { transform: scale(1.12); } }
@keyframes subir { from { opacity: 0; transform: translateY(28px); } }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: 1ms !important; animation: none !important; }
}
.portada .sobre { color: #8fc8e8; }

/* Canales digitales */
.redes { margin-top: 36px; }
.redes h3 { font-size: 1.35rem; font-stretch: 105%; }
.redes ul { list-style: none; padding: 0; margin-top: 16px; display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 230px), 1fr)); gap: 10px; }
.redes a { display: flex; align-items: center; gap: 14px; min-height: 64px; padding: 12px 16px; border-radius: 10px; background: #fff; border: 1px solid var(--linea); text-decoration: none; transition: border-color 200ms, transform 160ms var(--ease-out); }
.redes a:active { transform: scale(0.98); }
.redes .ico { width: 26px; height: 26px; color: var(--noche); }
.redes span { display: grid; font-size: 14px; color: var(--gris); line-height: 1.3; overflow-wrap: anywhere; }
.redes b { color: var(--tinta); font-size: 16px; }
@media (hover: hover) and (pointer: fine) { .redes a:hover { border-color: var(--noche); } }
.pie__redes a { min-width: 44px; justify-content: center; }
.pie__redes .ico { width: 22px; height: 22px; }

/* Video de proyectos junto al titular */
.portada__cabeza { max-width: var(--ancho); margin: 0 auto; display: grid; gap: 28px; align-items: center; }
.portada__video { overflow: hidden; border-radius: 10px; aspect-ratio: 4 / 3; background: var(--noche2); box-shadow: 0 30px 70px -30px rgba(0, 0, 0, 0.8); }
.portada__video video { display: block; width: 100%; height: 100%; object-fit: cover; }
@media (min-width: 1100px) {
  .portada__cabeza { grid-template-columns: 1.05fr 1fr; }
  .portada .paneles { margin-top: 36px; height: min(44vh, 440px); }
}
@media (max-width: 1099px) { .portada__video { max-width: 640px; } }

/* Pavimentos y mezclas asfálticas */
.pavimentos { max-width: var(--ancho); margin: clamp(80px, 11vw, 140px) auto 0; padding: clamp(28px, 5vw, 56px); display: grid; gap: clamp(24px, 4vw, 44px); border-radius: 12px; color: var(--claro);
  background: radial-gradient(70% 80% at 0% 0%, rgba(255, 166, 0, 0.14), transparent 70%), #121212; }
.pavimentos .sobre { color: #f5b74a; }
.pavimentos h2 { margin-top: 10px; font-size: clamp(2rem, 4vw, 3.2rem); max-width: 16ch; }
.pavimentos__intro > p:not(.sobre) { margin-top: 16px; color: #c9c9c9; max-width: 54ch; font-size: 18px; }
.pavimentos__acciones { margin-top: 24px; }
.yt { position: relative; display: block; width: 100%; aspect-ratio: 16 / 9; overflow: hidden; border-radius: 10px; background: #000; color: #fff; }
.yt img { width: 100%; height: 100%; object-fit: cover; opacity: 0.85; transition: opacity 200ms, transform 500ms var(--ease-out); }
.yt__play { position: absolute; left: 50%; top: 50%; display: grid; place-items: center; width: 84px; height: 84px; margin: -42px 0 0 -42px; border-radius: 50%; background: #f5b74a; color: #121212; box-shadow: 0 16px 40px -10px rgba(0, 0, 0, 0.7); transition: transform 200ms var(--ease-out); }
.yt__play svg { width: 34px; height: 34px; margin-left: 4px; fill: currentColor; }
.yt__titulo { position: absolute; left: 18px; bottom: 16px; right: 18px; text-align: left; font-weight: 700; font-size: 17px; text-shadow: 0 2px 10px rgba(0, 0, 0, 0.8); }
.yt:active .yt__play { transform: scale(0.94); }
.yt iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
@media (hover: hover) and (pointer: fine) { .yt:hover img { opacity: 1; transform: scale(1.02); } .yt:hover .yt__play { transform: scale(1.06); } }
.productos { list-style: none; padding: 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 280px), 1fr)); gap: 0 28px; }
.productos li { display: grid; align-content: start; gap: 4px; padding: 18px 0; border-top: 1px solid rgba(255, 255, 255, 0.14); }
.productos b { font: 700 1.15rem/1.2 var(--titulo); font-stretch: 105%; }
.productos span { color: #bdbdbd; font-size: 15px; }
.pavimentos__fotos { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.pavimentos__fotos img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; border-radius: 8px; }
@media (min-width: 960px) {
  .pavimentos { grid-template-columns: 1fr 1.15fr; align-items: center; }
  .productos, .pavimentos__fotos { grid-column: 1 / -1; }
}
@media (max-width: 600px) { .pavimentos__fotos { grid-template-columns: 1fr 1fr; } .pavimentos__fotos img:first-child { grid-column: 1 / -1; } }

/* Página de cada edificio */
.volver { max-width: var(--ancho); margin: 0 auto; padding: 20px var(--gutter) 0; }
.volver a { display: inline-flex; align-items: center; gap: 8px; min-height: 44px; font-weight: 600; color: var(--tinta); text-decoration: none; }
.volver .ico { width: 20px; height: 20px; }
@media (hover: hover) and (pointer: fine) { .volver a:hover { text-decoration: underline; } }
.volver + .proyecto { margin-top: 16px; }
.otros { max-width: var(--ancho); margin: clamp(80px, 11vw, 140px) auto 0; padding: 0 var(--gutter); }
.otros .paneles { margin-top: 24px; padding: 0; }
@media (max-width: 959px) { .otros .paneles { grid-template-columns: 1fr; } }

/* Menú por hojas: marca la página actual y en pantallas angostas pasa a una segunda fila */
.cabecera nav a[aria-current="page"] { color: #fff; box-shadow: inset 0 -2px 0 var(--acento, #2b8ac0); }
@media (max-width: 1060px) {
  .cabecera { flex-wrap: wrap; row-gap: 2px; padding-bottom: 0; }
  .cabecera nav { display: block; order: 3; width: 100%; margin: 0 calc(var(--gutter) * -1); width: calc(100% + var(--gutter) * 2); border-top: 1px solid rgba(255, 255, 255, 0.1); }
  .cabecera ul { justify-content: space-around; overflow-x: auto; scrollbar-width: none; }
  .cabecera nav a { padding: 0 5px; font-size: 14.5px; }
}
main > section:first-child:not(.portada) { margin-top: clamp(20px, 3vw, 40px); }

/* ---------- Contacto ---------- */
.sr { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.boton--wa { background: var(--verde-wa); color: #fff; }
@media (hover: hover) and (pointer: fine) { .boton--wa:hover { filter: brightness(1.12); } }

.ct-portada { background: radial-gradient(60% 80% at 90% 0%, rgba(43, 138, 192, 0.25), transparent 70%), var(--noche); color: var(--claro); padding: clamp(36px, 6vw, 80px) var(--gutter) clamp(36px, 5vw, 64px); }
main > section.ct-portada:first-child { margin-top: 0; }
.ct-portada__texto, .ct-canales { max-width: calc(var(--ancho) - 2 * var(--gutter)); margin-inline: auto; }
.ct-portada .sobre { color: #8fc8e8; }
.ct-portada h1 { margin-top: 12px; max-width: 16ch; font-size: clamp(2.4rem, 5.4vw, 4.6rem); }
.ct-portada__texto > p:last-child { margin-top: 16px; max-width: 52ch; color: var(--claro2); font-size: 1.1rem; }
.ct-canales { list-style: none; padding: 0; margin-top: clamp(28px, 4vw, 48px); display: grid; gap: 10px; grid-template-columns: repeat(auto-fit, minmax(min(100%, 250px), 1fr)); }
.ct-canal { display: flex; gap: 14px; align-items: flex-start; height: 100%; padding: 20px; border-radius: 10px; background: rgba(255, 255, 255, 0.06); border: 1px solid rgba(255, 255, 255, 0.12); text-decoration: none; transition: transform 160ms var(--ease-out), background-color 200ms, border-color 200ms; }
.ct-canal:active { transform: scale(0.98); }
.ct-canal .ico { width: 28px; height: 28px; margin-top: 2px; color: #8fc8e8; }
.ct-canal--wa { background: var(--verde-wa); border-color: var(--verde-wa); }
.ct-canal--wa .ico { color: #fff; }
.ct-canal span { display: grid; gap: 2px; min-width: 0; }
.ct-canal small { font-size: 14px; color: var(--claro2); }
.ct-canal--wa small { color: rgba(255, 255, 255, 0.85); }
.ct-canal b { font: 700 1.45rem/1.15 var(--titulo); font-stretch: 105%; color: #fff; }
.ct-canal b.ct-canal__correo { font-size: 1.05rem; overflow-wrap: anywhere; }
.ct-canal em { margin-top: 6px; font-style: normal; font-weight: 600; font-size: 15px; color: #fff; text-decoration: underline; text-underline-offset: 4px; }
@media (hover: hover) and (pointer: fine) {
  .ct-canal:hover { background: rgba(255, 255, 255, 0.1); border-color: rgba(255, 255, 255, 0.3); }
  .ct-canal--wa:hover { background: var(--verde-wa); filter: brightness(1.1); }
}

/* Mapa con las sedes */
.ct-mapa { max-width: var(--ancho); margin: clamp(64px, 9vw, 120px) auto 0; padding: 0 var(--gutter); }
.ct-mapa__cabeza { display: flex; flex-wrap: wrap; gap: 16px 24px; align-items: end; justify-content: space-between; }
.ct-mapa h2, .ct-form h2 { margin-top: 10px; font-size: clamp(2rem, 4vw, 3.2rem); }
.ct-cerca .ico { width: 20px; height: 20px; }
.ct-cerca__txt { margin-top: 12px; min-height: 1.6em; color: var(--gris); }
.ct-mapa__grid { margin-top: 12px; display: grid; gap: 16px; }
@media (min-width: 960px) { .ct-mapa__grid { grid-template-columns: minmax(320px, 0.8fr) 1.6fr; align-items: stretch; } }
.ct-sedes { display: grid; gap: 10px; align-content: start; }
.ct-sede { border-radius: 10px; background: #fff; border: 1.5px solid var(--linea); transition: border-color 200ms, box-shadow 200ms; }
.ct-sede[data-on] { border-color: var(--azul); box-shadow: 0 10px 30px -18px rgba(31, 111, 158, 0.6); }
.ct-sede [role="tab"] { width: 100%; display: flex; gap: 14px; align-items: center; min-height: 64px; padding: 16px 18px; text-align: left; border-radius: 10px; }
.ct-sede [role="tab"] > span:nth-child(2) { display: grid; flex: 1; }
.ct-sede b { font-size: 1.1rem; }
.ct-sede small { color: var(--gris); font-size: 14px; }
.ct-sede__num { display: grid; place-items: center; width: 36px; height: 36px; flex: none; border-radius: 50%; background: var(--piedra2); font-weight: 700; transition: background-color 200ms, color 200ms; }
.ct-sede[data-on] .ct-sede__num { background: var(--azul); color: #fff; animation: ct-pulso 1.6s var(--ease-out) infinite; }
@keyframes ct-pulso { from { box-shadow: 0 0 0 0 rgba(31, 111, 158, 0.5); } to { box-shadow: 0 0 0 12px rgba(31, 111, 158, 0); } }
.ct-sede__km { padding: 4px 10px; border-radius: 999px; background: color-mix(in oklab, var(--azul) 12%, #fff); color: var(--azul); font-weight: 700; font-size: 14px; white-space: nowrap; }
/* La ficha de la sede activa se despliega; la otra queda plegada. */
.ct-sede__info { display: grid; grid-template-rows: 0fr; padding: 0 18px; transition: grid-template-rows 300ms var(--ease-out), padding 300ms var(--ease-out); }
.ct-sede__info > div { min-height: 0; overflow: hidden; }
.ct-sede[data-on] .ct-sede__info { grid-template-rows: 1fr; padding-bottom: 18px; }
.ct-sede:not([data-on]) .ct-sede__info { visibility: hidden; }
.ct-sede__info p { display: flex; gap: 8px; font-weight: 600; }
.ct-sede__info p .ico { margin-top: 3px; color: var(--azul); }
.ct-sede__info ul { list-style: none; padding: 0; margin-top: 10px; display: grid; gap: 4px; font-size: 15px; }
.ct-sede__info li span { color: var(--gris); }
.ct-sede__info li a { font-weight: 600; text-underline-offset: 3px; }
.ct-sede__acciones { display: flex; flex-wrap: wrap; gap: 4px 16px; align-items: center; margin-top: 14px; }

.ct-mapa__marco { position: relative; overflow: hidden; min-height: clamp(340px, 52vw, 560px); border-radius: 12px; background: var(--piedra2); isolation: isolate; }
.ct-mapa__marco iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.ct-mapa__marco iframe.entra { animation: ct-entra 320ms var(--ease-out); }
@keyframes ct-entra { from { opacity: 0; transform: scale(1.02); } }
/* Tinte azul de marca sobre el mapa: se retira al explorarlo. */
.ct-mapa__tinte { position: absolute; inset: 0; pointer-events: none; background: var(--azul); mix-blend-mode: color; opacity: 0; transition: opacity 300ms var(--ease-out); }
.ct-mapa__pista { position: absolute; right: 14px; top: 14px; display: flex; gap: 8px; align-items: center; padding: 8px 14px; border-radius: 999px; background: rgba(15, 23, 32, 0.85); color: #fff; font-size: 14px; font-weight: 600; pointer-events: none; transition: opacity 300ms var(--ease-out), transform 300ms var(--ease-out); }
.ct-mapa__pista .ico { width: 16px; height: 16px; }
@media (hover: hover) and (pointer: fine) {
  .ct-mapa__tinte { opacity: 0.5; }
  .ct-mapa__marco:hover .ct-mapa__tinte, .ct-mapa__marco:focus-within .ct-mapa__tinte { opacity: 0; }
  .ct-mapa__marco:hover .ct-mapa__pista, .ct-mapa__marco:focus-within .ct-mapa__pista { opacity: 0; transform: translateY(-6px); }
  .ct-sede:not([data-on]):hover { border-color: color-mix(in oklab, var(--azul) 45%, transparent); }
}
@media (hover: none) { .ct-mapa__pista { display: none; } }

/* Formulario */
.ct-form { max-width: var(--ancho); margin: clamp(64px, 9vw, 120px) auto 0; padding: 0 var(--gutter); }
.ct-form__intro > p:last-child { margin-top: 12px; max-width: 60ch; color: var(--gris); }
.ct-formulario { margin-top: 28px; display: grid; gap: 24px; }
@media (min-width: 1060px) { .ct-formulario { grid-template-columns: 1fr 360px; } .ct-motivos { grid-column: 1 / -1; } .ct-vista { position: sticky; top: 96px; align-self: start; } }
.ct-motivos { border: 0; padding: 0; display: grid; gap: 8px; grid-template-columns: repeat(auto-fit, minmax(min(100%, 200px), 1fr)); }
.ct-motivos legend { font-weight: 700; margin-bottom: 10px; }
.ct-motivo { position: relative; }
.ct-motivo input { position: absolute; opacity: 0; }
.ct-motivo span { display: grid; gap: 2px; height: 100%; padding: 14px 16px; border-radius: 10px; border: 1.5px solid var(--linea); background: #fff; cursor: pointer; transition: border-color 200ms, background-color 200ms, color 200ms, transform 160ms var(--ease-out); }
.ct-motivo span:active { transform: scale(0.98); }
.ct-motivo small { color: var(--gris); font-size: 14px; }
.ct-motivo input:checked + span { background: var(--noche); border-color: var(--noche); color: #fff; }
.ct-motivo input:checked + span small { color: var(--claro2); }
.ct-motivo input:focus-visible + span { outline: 3px solid var(--azul); outline-offset: 2px; }
@media (hover: hover) and (pointer: fine) { .ct-motivo input:not(:checked) + span:hover { border-color: color-mix(in oklab, var(--azul) 45%, transparent); } }
.ct-campos { display: grid; gap: 14px 16px; grid-template-columns: 1fr; align-content: start; }
@media (min-width: 640px) { .ct-campos { grid-template-columns: 1fr 1fr; } .ct-campo--ancho { grid-column: 1 / -1; } }
.ct-extra { display: contents; border: 0; padding: 0; }
.ct-campo { display: grid; gap: 6px; align-content: start; font-weight: 600; font-size: 15px; }
.ct-campo small { font-weight: 400; color: var(--gris); }
.ct-campo input, .ct-campo select, .ct-campo textarea { width: 100%; min-height: 50px; padding: 12px 14px; border-radius: 6px; border: 1.5px solid rgba(22, 26, 31, 0.3); background: #fff; font: 400 16px/1.4 var(--texto); color: var(--tinta); transition: border-color 200ms; }
.ct-campo textarea { resize: vertical; min-height: 120px; }
.ct-campo :is(input, select, textarea):focus-visible { outline: 3px solid color-mix(in oklab, var(--azul) 35%, transparent); outline-offset: 0; border-color: var(--azul); }
.ct-campo :is(input, textarea)[aria-invalid="true"] { border-color: #b3261e; }
.ct-form .acepto { color: var(--gris); }
.ct-error { grid-column: 1 / -1; padding: 12px 14px; border-radius: 6px; background: #fdecea; color: #8c1d18; font-weight: 600; }
.ct-enviar { display: flex; flex-wrap: wrap; gap: 10px; }
.ct-enviar .boton--linea { color: var(--tinta); }
.ct-vista { padding: 18px; border-radius: 12px; background-color: #e9e1d6; background-image: radial-gradient(rgba(0, 0, 0, 0.05) 1px, transparent 1px); background-size: 14px 14px; }
.ct-vista__para { font-size: 14px; color: var(--gris); }
.ct-vista__para b { color: var(--tinta); }
.ct-burbuja { position: relative; margin-top: 12px; padding: 12px 14px 24px; border-radius: 10px 0 10px 10px; background: #d9fdd3; box-shadow: 0 1px 1px rgba(0, 0, 0, 0.1); white-space: pre-line; font-size: 15px; line-height: 1.5; overflow-wrap: anywhere; }
.ct-burbuja small { position: absolute; right: 10px; bottom: 4px; font-size: 12px; color: var(--gris); }
@media (max-width: 1059px) { .ct-vista { order: 3; } }

.contacto .redes h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); }
@media (prefers-reduced-motion: reduce) {
  .ct-sede[data-on] .ct-sede__num, .ct-mapa__marco iframe.entra { animation: none; }
  .ct-sede__info { transition: none; }
}

/* Contacto: escena animada junto al título (ruta oficina -> planta, foto real y mensajes de ejemplo) */
.ct-portada__cabeza { max-width: calc(var(--ancho) - 2 * var(--gutter)); margin-inline: auto; display: grid; gap: 32px; align-items: center; }
.ct-portada__cabeza .ct-portada__texto { max-width: none; margin: 0; }
.ct-escena { display: none; }
@media (min-width: 960px) {
  .ct-portada__cabeza { grid-template-columns: 1fr 1fr; }
  .ct-escena { display: block; position: relative; aspect-ratio: 4 / 3; border-radius: 14px; overflow: hidden; background: radial-gradient(80% 70% at 70% 20%, rgba(43, 138, 192, 0.28), transparent 70%), var(--noche2); border: 1px solid rgba(255, 255, 255, 0.08); }
}
.ct-escena__mapa { position: absolute; inset: 0; width: 100%; height: 100%; }
.ct-escena__topo { fill: none; stroke: rgba(143, 200, 232, 0.12); stroke-width: 1.2; }
.ct-escena__base { fill: none; stroke: rgba(255, 255, 255, 0.14); stroke-width: 3; stroke-dasharray: 2 9; stroke-linecap: round; }
.ct-escena__ruta { fill: none; stroke: #8fc8e8; stroke-width: 3.5; stroke-linecap: round; stroke-dasharray: 1; stroke-dashoffset: 1; animation: ct-ruta 4s var(--ease-in-out) infinite; }
@keyframes ct-ruta { 0% { stroke-dashoffset: 1; opacity: 1; } 60% { stroke-dashoffset: 0; opacity: 1; } 88% { stroke-dashoffset: 0; opacity: 1; } 100% { stroke-dashoffset: 0; opacity: 0; } }
.ct-escena__viajero { fill: #fff; }
.ct-escena__pin { fill: #8fc8e8; stroke: var(--noche); stroke-width: 3; }
.ct-escena__onda { fill: none; stroke: #8fc8e8; stroke-width: 2; transform-box: fill-box; transform-origin: center; animation: ct-onda 2s var(--ease-out) infinite; }
.ct-escena__onda--b { animation-delay: 1s; }
@keyframes ct-onda { from { transform: scale(1); opacity: 0.8; } to { transform: scale(3.2); opacity: 0; } }
.ct-escena__lugar { position: absolute; left: var(--x); top: var(--y); transform: translate(-100%, -50%) translateX(-18px); display: grid; padding: 6px 12px; border-radius: 8px; background: rgba(15, 23, 32, 0.82); backdrop-filter: blur(6px); font-size: 13px; line-height: 1.35; color: var(--claro2); white-space: nowrap; }
.ct-escena__lugar--b { transform: translate(0, -50%) translateX(18px); }
.ct-escena__lugar b { color: #fff; font-size: 14px; }
.ct-escena__foto { position: absolute; left: 6%; top: 7%; width: 37%; padding: 6px 6px 0; border-radius: 10px; background: var(--claro); color: var(--tinta); transform: rotate(-3deg); box-shadow: 0 18px 40px -16px rgba(0, 0, 0, 0.7); animation: ct-flota 7s ease-in-out infinite alternate; }
.ct-escena__foto img { width: 100%; aspect-ratio: 16 / 10; object-fit: cover; border-radius: 6px; }
.ct-escena__foto figcaption { padding: 6px 4px 8px; font-size: 12px; font-weight: 600; line-height: 1.3; }
@keyframes ct-flota { from { transform: rotate(-3deg) translateY(0); } to { transform: rotate(-1.5deg) translateY(-8px); } }
.ct-escena__chat { position: absolute; right: 5%; bottom: 6%; width: 50%; display: grid; gap: 8px; justify-items: end; }
.ct-escena__chat p { max-width: 100%; padding: 8px 12px; border-radius: 12px 12px 2px 12px; background: #d9fdd3; color: #10261a; font-size: 14px; line-height: 1.35; box-shadow: 0 6px 18px -8px rgba(0, 0, 0, 0.6); opacity: 0; transform: translateY(8px) scale(0.96); transform-origin: bottom right; animation: ct-mensaje 9s var(--ease-out) infinite; }
.ct-escena__chat p:nth-child(2) { animation-delay: 0.9s; }
.ct-escena__chat p:nth-child(3) { animation-delay: 1.8s; }
@keyframes ct-mensaje { 0% { opacity: 0; transform: translateY(8px) scale(0.96); } 5%, 78% { opacity: 1; transform: none; } 86%, 100% { opacity: 0; transform: translateY(-6px); } }
@media (prefers-reduced-motion: reduce) {
  .ct-escena__ruta { animation: none; stroke-dashoffset: 0; }
  .ct-escena__onda, .ct-escena__viajero { display: none; }
  .ct-escena__foto { animation: none; }
  .ct-escena__chat p { animation: none; opacity: 1; transform: none; }
}
.pie__enlaces ul { display: flex; flex-wrap: wrap; justify-content: center; gap: 0 4px; list-style: none; padding: 0; max-width: 80ch; }
.pie__enlaces a { display: inline-flex; align-items: center; min-height: 44px; padding: 0 10px; font-size: 14px; color: var(--claro2); text-underline-offset: 3px; }
@media (hover: hover) and (pointer: fine) { .pie__enlaces a:hover { color: #fff; } }

/* PQR */
.pqr { margin-top: 8px; display: grid; gap: 24px; max-width: 900px; }
.pqr-cuenta { justify-self: end; font-weight: 400; color: var(--gris); }
.ct-pqr { margin-top: 10px; display: flex; flex-wrap: wrap; align-items: center; gap: 0 10px; }
.pqr-ok { margin-top: 8px; max-width: 900px; padding: clamp(24px, 4vw, 40px); border-radius: 12px; background: #fff; border: 1.5px solid var(--azul); }
.pqr-ok:focus { outline: none; }
.pqr-ok h2 { margin-top: 8px; font-size: clamp(1.6rem, 3vw, 2.2rem); }
.pqr-ok__radicado { margin: 14px 0 16px; font: 700 clamp(1.8rem, 4vw, 2.6rem)/1.1 var(--titulo); letter-spacing: 0.02em; color: var(--azul); user-select: all; }
.pqr-ok > p:not(.sobre):not(.pqr-ok__radicado) { max-width: 62ch; color: var(--gris); }
.pqr ~ .nota, .pqr-ok ~ .nota { margin-top: 24px; }
.pqr .ct-motivos { grid-template-columns: repeat(auto-fit, minmax(min(100%, 160px), 1fr)); }
.ct-portada + .ct-form { margin-top: clamp(40px, 6vw, 72px); }

/* ---------- Documentos legales ---------- */
.doc { max-width: var(--ancho); margin: clamp(40px, 6vw, 72px) auto 0; padding: 0 var(--gutter); display: grid; gap: 40px; }
@media (min-width: 1060px) { .doc--indice { grid-template-columns: 280px minmax(0, 1fr); align-items: start; } }
.doc__indice { padding: 20px; border-radius: 10px; background: #fff; border: 1px solid var(--linea); font-size: 14px; }
@media (min-width: 1060px) { .doc__indice { position: sticky; top: 96px; max-height: calc(100vh - 120px); overflow: auto; } }
.doc__indice p { font-weight: 700; color: var(--tinta); }
.doc__indice ul { margin-top: 10px; padding: 0; list-style: none; display: grid; gap: 2px; color: var(--gris); }
.doc__indice a { display: inline-block; padding: 4px 0; color: var(--gris); text-decoration: none; line-height: 1.35; }
@media (hover: hover) and (pointer: fine) { .doc__indice a:hover { color: var(--azul); text-decoration: underline; } }
.doc__texto { max-width: 72ch; }
.doc__texto h2 { margin: 40px 0 12px; font-size: clamp(1.35rem, 2.4vw, 1.7rem); scroll-margin-top: 96px; }
.doc__texto h2:first-child { margin-top: 0; }
.doc__texto p { margin-top: 12px; color: #2a3038; }
.doc__texto ul { margin-top: 12px; padding-left: 22px; display: grid; gap: 6px; color: #2a3038; }
.doc__texto a { color: var(--azul); text-underline-offset: 3px; }
.doc__pdf { margin-top: 28px !important; }
.doc__pdf .boton { color: var(--tinta); }

/* ---------- Preguntas frecuentes ---------- */
.faq { max-width: var(--ancho); margin: clamp(40px, 6vw, 72px) auto 0; padding: 0 var(--gutter); }
.faq__temas { display: flex; flex-wrap: wrap; gap: 8px; }
.faq__tema { display: inline-flex; align-items: center; gap: 8px; min-height: 44px; padding: 0 16px; border-radius: 999px; border: 1.5px solid var(--linea); background: #fff; font-weight: 600; transition: background-color 200ms, color 200ms, border-color 200ms, transform 160ms var(--ease-out); }
.faq__tema:active { transform: scale(0.97); }
.faq__tema span { font-size: 13px; font-weight: 600; color: var(--gris); }
.faq__tema[aria-pressed="true"] { background: var(--noche); border-color: var(--noche); color: #fff; }
.faq__tema[aria-pressed="true"] span { color: var(--claro2); }
.faq__cuerpo { margin-top: 24px; display: grid; gap: 24px; }
@media (min-width: 1060px) { .faq__cuerpo { grid-template-columns: minmax(0, 1fr) 340px; align-items: start; } }
.faq__lista { display: grid; gap: 8px; }
.faq__item { border-radius: 10px; background: #fff; border: 1px solid var(--linea); }
.faq__item[hidden] { display: none; }
.faq__item summary { position: relative; display: block; padding: 18px 52px 18px 20px; font-weight: 600; cursor: pointer; list-style: none; }
.faq__item summary::-webkit-details-marker { display: none; }
.faq__item summary::after { content: ""; position: absolute; right: 20px; top: 50%; width: 10px; height: 10px; border-right: 2px solid var(--gris); border-bottom: 2px solid var(--gris); transform: translateY(-70%) rotate(45deg); transition: transform 200ms var(--ease-out); }
.faq__item[open] summary::after { transform: translateY(-30%) rotate(-135deg); }
.faq__item p { padding: 0 20px 20px; color: var(--gris); max-width: 72ch; }
.faq__item a { color: var(--azul); }
@media (hover: hover) and (pointer: fine) { .faq__item summary:hover { color: var(--azul); } .faq__tema:not([aria-pressed="true"]):hover { border-color: color-mix(in oklab, var(--azul) 45%, transparent); } }
.faq__ayuda { display: grid; gap: 12px; justify-items: start; padding: 24px; border-radius: 12px; background: var(--noche); color: var(--claro2); }
@media (min-width: 1060px) { .faq__ayuda { position: sticky; top: 96px; } }
.faq__ayuda h2 { font-size: 1.5rem; color: #fff; }
.faq__ayuda .enlace { color: #8fc8e8; }

/* ---------- Obras civiles ---------- */
.oc-portada { background: radial-gradient(60% 80% at 90% 0%, rgba(43, 138, 192, 0.25), transparent 70%), var(--noche); color: var(--claro); padding: clamp(36px, 6vw, 80px) var(--gutter) clamp(36px, 5vw, 64px); }
main > section.oc-portada:first-child { margin-top: 0; }
.oc-portada { display: grid; gap: 32px; align-items: center; }
.oc-portada > * { max-width: calc(var(--ancho) - 2 * var(--gutter)); }
@media (min-width: 960px) { .oc-portada { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); padding-inline: max(var(--gutter), calc((100% - var(--ancho)) / 2 + var(--gutter))); } }
.oc-portada .sobre { color: #8fc8e8; }
.oc-portada h1 { margin-top: 12px; font-size: clamp(2.2rem, 4.6vw, 4rem); }
.oc-portada__texto > p:not(.sobre) { margin-top: 16px; max-width: 56ch; color: var(--claro2); }
.oc-portada__foto img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; border-radius: 12px; }
.oc-portada__foto figcaption { margin-top: 8px; font-size: 14px; color: var(--claro2); }
.oc-obras { max-width: var(--ancho); margin: clamp(80px, 11vw, 140px) auto 0; padding: 0 var(--gutter); }
.oc-obras h2 { font-size: clamp(2rem, 4vw, 3.2rem); }
.oc-obras__intro { margin-top: 12px; color: var(--gris); max-width: 60ch; }
.oc-obras__lista { margin-top: 28px; display: grid; gap: 16px; grid-template-columns: repeat(auto-fill, minmax(min(100%, 340px), 1fr)); }
.obra { display: flex; flex-direction: column; overflow: hidden; border-radius: 12px; background: #fff; border: 1px solid var(--linea); scroll-margin-top: 96px; }
.obra:target { border-color: var(--azul); box-shadow: 0 0 0 3px color-mix(in oklab, var(--azul) 25%, transparent); }
.obra__foto { position: relative; display: block; overflow: hidden; aspect-ratio: 16 / 10; }
.obra__foto img { width: 100%; height: 100%; object-fit: cover; transition: transform 500ms var(--ease-out); }
.obra__cuantas { position: absolute; right: 10px; bottom: 10px; display: inline-flex; align-items: center; gap: 6px; padding: 6px 10px; border-radius: 999px; background: rgba(15, 23, 32, 0.82); color: #fff; font-size: 13px; font-weight: 600; }
.obra__cuantas .ico { width: 16px; height: 16px; }
@media (hover: hover) and (pointer: fine) { .obra__foto:hover img { transform: scale(1.04); } }
.obra__texto { display: grid; gap: 10px; padding: 18px 20px 20px; }
.obra__texto h3 { font-size: 1.3rem; font-stretch: 105%; }
.obra__texto p { color: var(--gris); font-size: 15px; }
.obra__texto dl { display: grid; gap: 6px; margin-top: 4px; padding-top: 12px; border-top: 1px solid var(--linea); font-size: 14px; }
.obra__texto dl div { display: grid; grid-template-columns: 70px 1fr; gap: 8px; }
.obra__texto dt { color: var(--gris); }
.obra__texto dd { font-weight: 600; }
.oc-cta__acciones { display: flex; flex-wrap: wrap; gap: 10px; align-content: center; }
.oc-cta__correo { color: var(--claro); }
@media (min-width: 960px) { .oc-cta { grid-template-columns: 1.2fr 1fr; align-items: center; } }

/* ---------- Trabaja con nosotros ---------- */
.tb-portada { position: relative; isolation: isolate; overflow: hidden; display: grid; align-items: end; min-height: clamp(440px, 70vh, 640px); padding: clamp(36px, 6vw, 80px) var(--gutter); color: var(--claro); }
main > section.tb-portada:first-child { margin-top: 0; }
.tb-portada__fondo { position: absolute; inset: 0; z-index: -2; width: 100%; height: 100%; object-fit: cover; }
.tb-portada::after { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(180deg, rgba(15, 23, 32, 0.55) 0%, rgba(15, 23, 32, 0.9) 70%); }
.tb-portada__texto { width: 100%; max-width: calc(var(--ancho) - 2 * var(--gutter)); margin-inline: auto; }
.tb-portada .sobre { color: #8fc8e8; }
.tb-portada h1 { margin-top: 12px; max-width: 18ch; font-size: clamp(2.3rem, 5vw, 4.4rem); }
.tb-portada__texto > p:not(.sobre) { margin-top: 16px; max-width: 54ch; color: #dfe5ea; font-size: 1.1rem; }
.tb-portada .boton { margin-top: 24px; }
.tb-bloque { max-width: var(--ancho); margin: clamp(64px, 9vw, 120px) auto 0; padding: 0 var(--gutter); display: grid; gap: clamp(24px, 4vw, 56px); align-items: center; }
@media (min-width: 960px) { .tb-bloque { grid-template-columns: 1fr 1fr; } .tb-bloque--invertido figure { order: 2; } }
.tb-bloque img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; border-radius: 12px; }
.tb-bloque h2 { font-size: clamp(1.9rem, 3.6vw, 2.8rem); }
.tb-bloque p { margin-top: 14px; color: var(--gris); max-width: 60ch; }
.tb-lista { list-style: none; padding: 0; margin-top: 20px; display: grid; gap: 10px; }
.tb-lista li { display: flex; align-items: center; gap: 12px; padding: 14px 16px; border-radius: 10px; background: #fff; border: 1px solid var(--linea); font-weight: 600; }
.tb-lista .ico { color: var(--azul); }
.tb-pasos { grid-template-columns: repeat(auto-fit, minmax(min(100%, 280px), 1fr)) !important; }
.tb-enviar { margin-top: 24px; }

/* Visor con galería (obras): anterior / siguiente */
.visor__nav { position: absolute; top: 50%; transform: translateY(-50%); display: grid; place-items: center; width: 48px; height: 48px; border-radius: 50%; background: rgba(255, 255, 255, 0.92); color: var(--tinta); }
.visor__nav--ant { left: 12px; }
.visor__nav--sig { right: 12px; }
.visor__nav:active { transform: translateY(-50%) scale(0.95); }
.visor__cuenta { position: absolute; left: 50%; bottom: 12px; transform: translateX(-50%); padding: 4px 12px; border-radius: 999px; background: rgba(15, 23, 32, 0.8); color: #fff; font-size: 14px; font-weight: 600; }