/* CES Construcciones · estilos del sitio (rediseño 2026-10). Colores y tipografías del manual de marca: Exo + Open Sans. */
@font-face { font-family: 'Exo'; font-weight: 300 800; font-display: swap; src: url(../fuentes/exo.woff2) format('woff2'); }
@font-face { font-family: 'Open Sans'; font-weight: 400 700; font-display: swap; src: url(../fuentes/open-sans.woff2) format('woff2'); }
:root {
  --tinta: #0e1424; --tinta-2: #161e33; --azul: #213d87; --azul-claro: #3d63e0; --amarillo: #f1b41b; --amarillo-osc: #c99210;
  --crema: #f5f3ee; --blanco: #fff; --gris: #5f6066; --gris-claro: #8a91a3; --linea: rgba(14,20,36,.1); --linea-clara: rgba(255,255,255,.14);
  --verde: #25d366; --resorte: cubic-bezier(.32,.72,0,1); --sale: cubic-bezier(.16,1,.3,1);
  --cab: 80px;
}
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-padding-top: 90px; }
html.lenis, html.lenis body { height: auto; }
body { margin: 0; background: var(--crema); color: var(--tinta); font: 16px/1.65 'Open Sans', system-ui, sans-serif; -webkit-font-smoothing: antialiased; overflow-x: clip; }
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, h4 { margin: 0; font-family: 'Exo', sans-serif; font-weight: 700; letter-spacing: -.02em; line-height: 1.02; }
p { margin: 0; }
ul { margin: 0; padding: 0; list-style: none; }
:focus-visible { outline: 3px solid var(--amarillo); outline-offset: 3px; border-radius: 6px; }
.ancho { width: min(1280px, 100% - 48px); margin: 0 auto; }
.saltar { position: absolute; left: 12px; top: -60px; z-index: 100; padding: 10px 16px; background: var(--amarillo); color: var(--tinta); font-weight: 700; }
.saltar:focus { top: 12px; }
.marca-amarilla { color: var(--amarillo); }

/* etiquetas y botones */
.etiqueta { display: inline-flex; align-items: center; gap: 10px; color: var(--azul); font-size: 12px; font-weight: 800; letter-spacing: .2em; text-transform: uppercase; }
.etiqueta::before { content: ''; width: 26px; height: 3px; border-radius: 3px; background: var(--amarillo); }
.etiqueta--clara { color: #fff; }
.btn { display: inline-flex; align-items: center; gap: 14px; padding: 8px 8px 8px 24px; border: 0; border-radius: 99px; background: var(--tinta); color: #fff; font: 700 15px 'Open Sans'; cursor: pointer; transition: transform .6s var(--resorte), box-shadow .6s var(--resorte), background .4s; }
.btn i { display: grid; place-items: center; width: 40px; height: 40px; border-radius: 50%; background: rgba(255,255,255,.14); font-style: normal; transition: transform .6s var(--resorte); }
.btn:hover { box-shadow: 0 18px 40px -16px rgba(14,20,36,.55); }
.btn:hover i { transform: translate(3px,-2px) rotate(-45deg) scale(1.05); }
.btn:active { transform: scale(.97); }
.btn--amarillo { background: var(--amarillo); color: var(--tinta); }
.btn--amarillo i { background: var(--tinta); color: var(--amarillo); }
.btn--amarillo:hover { box-shadow: 0 18px 40px -14px rgba(245,183,0,.6); }
.btn--verde { background: var(--verde); color: #062b13; }
.btn--verde i { background: #062b13; color: #fff; }
.btn--vidrio { background: rgba(255,255,255,.12); color: #fff; border: 1px solid rgba(255,255,255,.3); backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px); }
.btn--linea { background: transparent; color: var(--tinta); border: 1px solid var(--linea); }
.btn--linea i { background: rgba(14,20,36,.06); }
.enlace { display: inline-flex; align-items: center; gap: 10px; font-weight: 700; color: var(--azul); }
.enlace i { display: grid; place-items: center; width: 30px; height: 30px; border-radius: 50%; background: rgba(31,63,168,.1); font-style: normal; transition: transform .6s var(--resorte); }
.enlace:hover i { transform: translateX(4px) rotate(-45deg); }

/* cabecera */
.cab { position: fixed; top: 0; left: 0; right: 0; z-index: 40; color: #fff; transition: transform .8s var(--resorte), background .5s, color .5s, box-shadow .5s; }
.cab.oculta { transform: translateY(-105%); }
.cab.clara { background: rgba(245,243,238,.88); color: var(--tinta); backdrop-filter: blur(16px) saturate(1.3); -webkit-backdrop-filter: blur(16px) saturate(1.3); box-shadow: 0 1px 0 var(--linea); }
.cab__fila { display: flex; align-items: center; justify-content: space-between; gap: 24px; height: var(--cab); }
.cab__logo { position: relative; width: 74px; height: 57px; flex: none; }
.cab__logo img { position: absolute; inset: 0; width: 74px; height: auto; transition: opacity .5s; }
.cab__logo .color { opacity: 0; }
.cab.clara .cab__logo .color { opacity: 1; } .cab.clara .cab__logo .claro { opacity: 0; }
.cab nav { display: flex; gap: 4px; }
.cab nav a { position: relative; padding: 10px 14px; font-size: 14px; font-weight: 700; letter-spacing: .02em; }
.cab nav a::after { content: ''; position: absolute; left: 14px; right: 14px; bottom: 4px; height: 2px; background: var(--amarillo); transform: scaleX(0); transform-origin: right; transition: transform .6s var(--resorte); }
.cab nav a:hover::after, .cab nav a[aria-current]::after { transform: scaleX(1); transform-origin: left; }
.cab .btn { padding: 5px 5px 5px 18px; font-size: 14px; }
.cab .btn i { width: 34px; height: 34px; }
.hamb { display: none; position: relative; width: 46px; height: 46px; border: 1px solid currentColor; border-radius: 50%; background: none; color: inherit; cursor: pointer; }
.hamb span { position: absolute; left: 13px; right: 13px; height: 2px; border-radius: 2px; background: currentColor; transition: transform .6s var(--resorte), top .6s var(--resorte); }
.hamb span:nth-child(1) { top: 17px; } .hamb span:nth-child(2) { top: 25px; }
.menu-abierto .hamb span:nth-child(1) { top: 21px; transform: rotate(45deg); }
.menu-abierto .hamb span:nth-child(2) { top: 21px; transform: rotate(-45deg); }
.menu-abierto .cab { color: #fff; background: transparent; box-shadow: none; backdrop-filter: none; }
.menu-abierto .cab .cab__logo .claro { opacity: 1; } .menu-abierto .cab .cab__logo .color { opacity: 0; }
.cortina { position: fixed; inset: 0; z-index: 35; display: grid; align-content: center; gap: 4px; padding: 110px 26px 40px; background: rgba(14,20,36,.95); backdrop-filter: blur(24px); -webkit-backdrop-filter: blur(24px); color: #fff; visibility: hidden; opacity: 0; transition: opacity .5s, visibility 0s .5s; }
.menu-abierto .cortina { visibility: visible; opacity: 1; transition: opacity .5s; }
.cortina a { overflow: hidden; font: 600 clamp(34px, 9vw, 52px)/1.2 'Exo'; letter-spacing: -.03em; }
.cortina a span { display: block; transform: translateY(110%); transition: transform .9s var(--resorte); }
.menu-abierto .cortina a span { transform: none; }
.cortina a:nth-child(2) span { transition-delay: .05s; } .cortina a:nth-child(3) span { transition-delay: .1s; } .cortina a:nth-child(4) span { transition-delay: .15s; } .cortina a:nth-child(5) span { transition-delay: .2s; }
.cortina .btn { margin-top: 26px; justify-self: start; }
@media (max-width: 1080px) { .cab nav, .cab__fila > .btn { display: none; } .hamb { display: block; } }

/* hero */
.hero { position: relative; display: grid; align-items: end; min-height: 100svh; padding: calc(var(--cab) + 60px) 0 70px; overflow: hidden; color: #fff; isolation: isolate; background: var(--tinta); }
.hero__fondo { position: absolute; inset: 0; z-index: -2; }
.hero__fondo img { width: 100%; height: 100%; object-fit: cover; transform: scale(1.12); }
.hero::before { content: ''; position: absolute; inset: 0; z-index: -1; background: linear-gradient(180deg, rgba(14,20,36,.55) 0%, rgba(14,20,36,.2) 35%, rgba(14,20,36,.85) 100%); }
.hero h1 { font-size: clamp(40px, 6.2vw, 98px); }
.hero h1 .linea { display: block; overflow: hidden; padding-bottom: .06em; }
.hero h1 .linea > span { display: inline-block; }
.hero__fila { display: grid; grid-template-columns: 1.2fr 1fr; gap: 40px; align-items: end; margin-top: 36px; }
.promesas { display: grid; gap: 10px; }
.promesas li { display: flex; align-items: center; gap: 12px; font-size: 16px; font-weight: 600; }
.promesas li::before { content: ''; flex: none; width: 22px; height: 22px; border-radius: 50%; background: var(--amarillo) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%230e1424' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 12l4 4 8-8'/%3E%3C/svg%3E") center/13px no-repeat; }
.hero__acciones { display: flex; flex-wrap: wrap; gap: 12px; justify-content: flex-end; }
.hero--interior { min-height: 74svh; }
.hero--interior h1 { font-size: clamp(38px, 5.4vw, 84px); }
.hero__bajada { max-width: 560px; margin-top: 18px; color: rgba(255,255,255,.82); font-size: 17px; }
.bajar { position: absolute; left: 50%; bottom: 20px; width: 1px; height: 50px; overflow: hidden; background: rgba(255,255,255,.25); }
.bajar::after { content: ''; position: absolute; left: 0; top: -40%; width: 1px; height: 40%; background: var(--amarillo); animation: gota 2.2s var(--sale) infinite; }
@keyframes gota { to { top: 100%; } }
@media (max-width: 860px) { .hero__fila { grid-template-columns: 1fr; } .hero__acciones { justify-content: flex-start; } }

/* cinta de provincias */
.cinta { overflow: hidden; padding: 22px 0; background: var(--amarillo); color: var(--tinta); }
.cinta__pista { display: flex; gap: 40px; width: max-content; font: 600 clamp(17px, 1.9vw, 22px) 'Exo'; letter-spacing: -.02em; white-space: nowrap; }
.cinta__pista span { display: inline-flex; align-items: center; gap: 40px; }
.cinta__pista span::after { content: ''; width: 10px; height: 10px; border-radius: 50%; background: var(--azul); }

/* secciones */
.seccion { padding: clamp(80px, 10vw, 130px) 0; }
.seccion--blanca { background: var(--blanco); }
.seccion--oscura { background: var(--tinta); color: #fff; }
.seccion--oscura .etiqueta { color: var(--amarillo); }
.seccion--oscura .cabeza p { color: rgba(255,255,255,.7); }
.cabeza { display: grid; grid-template-columns: 1.2fr 1fr; gap: 20px 60px; align-items: end; margin-bottom: 48px; }
.cabeza h2 { margin-top: 16px; font-size: clamp(30px, 3.9vw, 56px); }
.cabeza p { justify-self: end; max-width: 460px; color: var(--gris); font-size: 16px; }
@media (max-width: 860px) { .cabeza { grid-template-columns: 1fr; } .cabeza p { justify-self: start; } }

/* cifras */
.cifras { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--linea); }
.cifra { padding: 34px 24px 0 0; }
.cifra + .cifra { padding-left: 24px; border-left: 1px solid var(--linea); }
.cifra b { display: block; font: 700 clamp(38px, 4.2vw, 64px)/1 'Exo'; letter-spacing: -.05em; white-space: nowrap; }
.cifra b small { margin-left: .2em; font-size: .4em; color: var(--amarillo-osc); }
.cifra > span { display: block; margin-top: 10px; color: var(--gris); font-weight: 600; }
@media (max-width: 860px) { .cifras { grid-template-columns: 1fr 1fr; } .cifra:nth-child(3) { padding-left: 0; border-left: 0; } }

/* líneas Básica y Premium */
.lineas { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.linea-card { position: relative; display: flex; flex-direction: column; justify-content: flex-end; min-height: 540px; padding: 36px; overflow: hidden; border-radius: 32px; color: #fff; isolation: isolate; }
.linea-card img { position: absolute; inset: 0; z-index: -2; width: 100%; height: 100%; object-fit: cover; transition: transform 1.6s var(--resorte), opacity .9s var(--sale); }
.linea-card img + img { opacity: 0; }
.linea-card:hover img { transform: scale(1.05); }
.linea-card:hover img + img { opacity: 1; }
.linea-card::before { content: ''; position: absolute; inset: 0; z-index: -1; background: linear-gradient(180deg, transparent 30%, rgba(14,20,36,.9)); }
.linea-card__num { position: absolute; top: 30px; left: 36px; font: 600 14px 'Exo'; letter-spacing: .1em; color: var(--amarillo); }
.linea-card h3 { font-size: clamp(30px, 3.2vw, 46px); }
.linea-card p { margin: 14px 0 26px; max-width: 480px; color: rgba(255,255,255,.82); }
.linea-card .btn { align-self: flex-start; }
@media (max-width: 860px) { .lineas { grid-template-columns: 1fr; } .linea-card { min-height: 480px; padding: 26px; } .linea-card__num { left: 26px; } }

/* sistemas constructivos */
.sistemas { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.sistema { display: flex; flex-direction: column; overflow: hidden; border-radius: 28px; background: var(--blanco); border: 1px solid var(--linea); transition: transform .8s var(--resorte), box-shadow .8s var(--resorte); }
.sistema:hover { transform: translateY(-6px); box-shadow: 0 40px 70px -46px rgba(14,20,36,.6); }
.sistema__img { overflow: hidden; aspect-ratio: 4/3; }
.sistema__img img { width: 100%; height: 100%; object-fit: cover; transition: transform 1.4s var(--resorte); }
.sistema:hover .sistema__img img { transform: scale(1.06); }
.sistema__texto { display: flex; flex-direction: column; flex: 1; padding: 28px; }
.sistema h3 { font-size: 23px; margin-bottom: 10px; }
.sistema p { flex: 1; margin-bottom: 22px; color: var(--gris); }
@media (max-width: 960px) { .sistemas { grid-template-columns: 1fr; } }

/* proceso */
.proceso { display: grid; grid-template-columns: repeat(5, 1fr); gap: 0; counter-reset: paso; }
.paso { position: relative; padding: 40px 22px 0 0; }
.paso::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px; background: var(--linea-clara); }
.paso::after { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px; background: var(--amarillo); transform: scaleX(var(--avance, 0)); transform-origin: left; }
.paso b { display: grid; place-items: center; width: 44px; height: 44px; margin: -62px 0 20px; border-radius: 50%; background: var(--tinta); border: 2px solid var(--amarillo); color: var(--amarillo); font: 600 15px 'Exo'; position: relative; z-index: 1; }
.paso h3 { font-size: 19px; margin-bottom: 8px; }
.paso p { color: rgba(255,255,255,.7); font-size: 15px; }
@media (max-width: 960px) { .proceso { grid-template-columns: 1fr; gap: 34px; } .paso { padding: 0 0 0 64px; } .paso::before, .paso::after { top: 0; bottom: -34px; left: 21px; right: auto; width: 2px; height: auto; } .paso::after { transform: scaleY(var(--avance, 0)); transform-origin: top; } .paso b { position: absolute; left: 0; top: 0; margin: 0; } }

/* entregas */
.filtros { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 30px; }
.filtros button { padding: 10px 18px; border: 1px solid var(--linea); border-radius: 99px; background: var(--blanco); color: var(--tinta); font: 700 14px 'Open Sans'; cursor: pointer; transition: background .4s, color .4s, border-color .4s; }
.filtros button[aria-pressed='true'] { background: var(--tinta); border-color: var(--tinta); color: #fff; }
.filtros button:hover { border-color: var(--tinta); }
.grilla-entregas { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.entrega { display: flex; flex-direction: column; overflow: hidden; border-radius: 28px; background: var(--blanco); border: 1px solid var(--linea); transition: transform .8s var(--resorte), box-shadow .8s var(--resorte); }
.entrega[hidden] { display: none; }
.entrega:hover { transform: translateY(-6px); box-shadow: 0 40px 70px -46px rgba(14,20,36,.6); }
.entrega__foto { position: relative; display: block; overflow: hidden; aspect-ratio: 4/3; padding: 0; border: 0; background: #ddd; cursor: zoom-in; }
.entrega__foto img { width: 100%; height: 100%; object-fit: cover; transition: transform 1.4s var(--resorte); }
.entrega:hover .entrega__foto img { transform: scale(1.06); }
.entrega__anio { position: absolute; top: 16px; left: 16px; padding: 6px 12px; border-radius: 99px; background: var(--amarillo); color: var(--tinta); font: 700 13px 'Exo'; }
.entrega__cuantas { position: absolute; right: 16px; bottom: 16px; display: inline-flex; align-items: center; gap: 6px; padding: 7px 12px; border-radius: 99px; background: rgba(14,20,36,.75); color: #fff; font-size: 13px; font-weight: 700; backdrop-filter: blur(6px); }
.entrega__cuantas svg { width: 16px; height: 16px; }
.entrega__texto { display: flex; flex-direction: column; flex: 1; padding: 24px 26px 26px; }
.entrega h3 { font-size: 22px; }
.entrega__prov { margin-top: 4px; color: var(--azul); font-weight: 700; }
.entrega__datos { display: flex; flex-wrap: wrap; gap: 6px; margin: 16px 0; }
.entrega__datos li { padding: 5px 11px; border-radius: 99px; background: var(--crema); font-size: 13px; font-weight: 600; }
.entrega__texto p { flex: 1; color: var(--gris); font-size: 15px; }
.entrega__acciones { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 18px; }
.entrega__acciones button { padding: 0; border: 0; background: none; cursor: pointer; font: inherit; }
@media (max-width: 1060px) { .grilla-entregas { grid-template-columns: 1fr 1fr; } }
@media (max-width: 680px) { .grilla-entregas { grid-template-columns: 1fr; } }

/* visor de fotos */
.visor { position: fixed; inset: 0; z-index: 90; width: 100%; height: 100%; max-width: none; max-height: none; margin: 0; padding: 60px 70px; border: 0; background: rgba(8,11,20,.96); color: #fff; }
.visor:not([open]) { display: none; }
.visor[open] { display: grid; place-items: center; }
.visor::backdrop { background: transparent; }
.visor img { max-width: 100%; max-height: calc(100svh - 150px); width: auto; border-radius: 6px; animation: aparecer .4s var(--sale); }
@keyframes aparecer { from { opacity: 0; transform: scale(.97); } }
.visor__pie { position: absolute; left: 0; right: 0; bottom: 18px; text-align: center; color: rgba(255,255,255,.75); font-size: 14px; }
.visor button { position: absolute; display: grid; place-items: center; width: 50px; height: 50px; border: 0; border-radius: 50%; background: rgba(255,255,255,.1); color: #fff; font-size: 22px; cursor: pointer; transition: background .3s; }
.visor button:hover { background: var(--amarillo); color: var(--tinta); }
.visor [data-cerrar] { top: 16px; right: 16px; }
.visor [data-ant] { left: 14px; top: 50%; margin-top: -25px; }
.visor [data-sig] { right: 14px; top: 50%; margin-top: -25px; }
@media (max-width: 680px) { .visor { padding: 70px 8px; } .visor [data-ant], .visor [data-sig] { top: auto; bottom: 50px; margin: 0; } }

/* modelos */
.modelo-tabs { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 26px; }
.modelo-tabs button { padding: 12px 20px; border: 1px solid var(--linea); border-radius: 99px; background: var(--blanco); font: 700 15px 'Open Sans'; color: var(--tinta); cursor: pointer; transition: background .4s, color .4s; }
.modelo-tabs button[aria-selected='true'] { background: var(--azul); border-color: var(--azul); color: #fff; }
.modelo { display: grid; grid-template-columns: 1.5fr 1fr; gap: 40px; align-items: start; }
.modelo[hidden] { display: none; }
.galeria-modelo { display: grid; gap: 10px; }
.galeria-modelo__grande { position: relative; overflow: hidden; aspect-ratio: 16/9; border-radius: 26px; background: #ccc; cursor: zoom-in; padding: 0; border: 0; }
.galeria-modelo__grande img { width: 100%; height: 100%; object-fit: cover; }
.galeria-modelo__miniaturas { display: grid; grid-template-columns: repeat(7, 1fr); gap: 8px; }
.galeria-modelo__miniaturas button { overflow: hidden; aspect-ratio: 16/10; padding: 0; border: 2px solid transparent; border-radius: 12px; background: none; cursor: pointer; opacity: .6; transition: opacity .3s, border-color .3s; }
.galeria-modelo__miniaturas button[aria-current='true'] { opacity: 1; border-color: var(--amarillo); }
.galeria-modelo__miniaturas img { width: 100%; height: 100%; object-fit: cover; }
.modelo__texto h3 { font-size: clamp(26px, 2.6vw, 36px); }
.modelo__texto p { margin: 16px 0; color: var(--gris); }
.ambientes { display: flex; flex-wrap: wrap; gap: 6px; margin: 18px 0; }
.ambientes li { padding: 6px 12px; border-radius: 99px; background: rgba(31,63,168,.08); color: var(--azul); font-size: 14px; font-weight: 700; }
.modelo__nota { display: flex; gap: 10px; align-items: center; margin: 20px 0 26px; padding: 14px 18px; border-radius: 16px; background: rgba(245,183,0,.14); font-weight: 700; }
@media (max-width: 960px) { .modelo { grid-template-columns: 1fr; } .galeria-modelo__miniaturas { grid-template-columns: repeat(4, 1fr); } }

/* financiación */
.financiacion { position: relative; overflow: hidden; padding: clamp(40px, 6vw, 80px); border-radius: 40px; background: var(--azul); color: #fff; isolation: isolate; }
.financiacion::before { content: ''; position: absolute; z-index: -1; right: -10%; top: -40%; width: 55%; aspect-ratio: 1; border-radius: 50%; background: var(--amarillo); opacity: .9; filter: blur(2px); }
.financiacion h2 { font-size: clamp(30px, 3.8vw, 54px); max-width: 600px; }
.financiacion ul { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin: 40px 0 34px; }
.financiacion li { padding: 20px; border-radius: 22px; background: rgba(255,255,255,.1); border: 1px solid rgba(255,255,255,.2); font: 600 16px/1.25 'Exo'; letter-spacing: -.02em; backdrop-filter: blur(6px); }
@media (max-width: 860px) { .financiacion ul { grid-template-columns: 1fr 1fr; } }

/* detalles constructivos (acordeón) */
.acordeon { border-top: 1px solid var(--linea); }
.acordeon details { border-bottom: 1px solid var(--linea); }
.acordeon summary { display: flex; justify-content: space-between; align-items: center; gap: 20px; padding: 26px 0; font: 600 clamp(18px, 1.7vw, 22px) 'Exo'; letter-spacing: -.01em; cursor: pointer; list-style: none; }
.acordeon summary::-webkit-details-marker { display: none; }
.acordeon summary i { flex: none; display: grid; place-items: center; width: 42px; height: 42px; border-radius: 50%; border: 1px solid var(--linea); font-style: normal; transition: transform .6s var(--resorte), background .4s; }
.acordeon details[open] summary i { transform: rotate(45deg); background: var(--amarillo); border-color: var(--amarillo); }
.acordeon__cuerpo { display: grid; gap: 12px; max-width: 860px; padding: 0 0 28px; color: var(--gris); }
.acordeon__cuerpo strong { color: var(--tinta); }
.seccion--oscura .acordeon, .seccion--oscura .acordeon details { border-color: var(--linea-clara); }
.seccion--oscura .acordeon summary i { border-color: var(--linea-clara); }
.seccion--oscura .acordeon details[open] summary i { color: var(--tinta); }
.seccion--oscura .acordeon__cuerpo { color: rgba(255,255,255,.72); }
.seccion--oscura .acordeon__cuerpo strong { color: #fff; }

/* texto partido en dos */
.partido { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.partido__img { overflow: hidden; border-radius: 32px; }
.partido__img img { width: 100%; aspect-ratio: 4/5; object-fit: cover; transform: scale(1.15); }
.partido__texto h2 { margin: 16px 0 20px; font-size: clamp(30px, 3.6vw, 50px); }
.partido__texto p + p { margin-top: 16px; }
.partido__texto p { color: var(--gris); font-size: 16px; }
.seccion--oscura .partido__texto p { color: rgba(255,255,255,.75); }
.ventajas { display: flex; flex-wrap: wrap; gap: 8px; margin: 26px 0; }
.ventajas li { padding: 9px 16px; border-radius: 99px; background: var(--amarillo); color: var(--tinta); font-weight: 800; }
.pros { display: grid; gap: 10px; margin: 22px 0; }
.pros li { display: flex; gap: 12px; }
.pros li::before { content: '+'; flex: none; display: grid; place-items: center; width: 24px; height: 24px; border-radius: 50%; background: rgba(31,63,168,.1); color: var(--azul); font-weight: 800; }
.pros li.contra::before { content: '–'; background: rgba(14,20,36,.08); color: var(--gris); }
@media (max-width: 860px) { .partido { grid-template-columns: 1fr; gap: 34px; } .partido--invertido .partido__img { order: -1; } }

/* frase */
.frase { padding: clamp(100px, 13vw, 170px) 0; text-align: center; }
.frase blockquote { margin: 0 auto; max-width: 980px; font: 500 clamp(24px, 2.9vw, 40px)/1.22 'Exo'; letter-spacing: -.03em; }
.frase blockquote .palabra { opacity: .15; }
.frase cite { display: block; margin-top: 30px; color: var(--azul); font-style: normal; font-weight: 800; letter-spacing: .2em; text-transform: uppercase; font-size: 13px; }

/* contacto */
.contacto { display: grid; grid-template-columns: 1fr 1.1fr; gap: 60px; align-items: start; }
.contacto h2 { margin: 16px 0 18px; font-size: clamp(32px, 3.9vw, 54px); }
.contacto__datos { display: grid; gap: 14px; margin-top: 34px; }
.contacto__datos a { display: flex; align-items: center; gap: 16px; padding: 18px 20px; border-radius: 20px; background: rgba(255,255,255,.06); border: 1px solid var(--linea-clara); transition: background .4s, transform .6s var(--resorte); }
.contacto__datos a:hover { background: rgba(255,255,255,.12); transform: translateX(6px); }
.contacto__datos svg { flex: none; width: 26px; height: 26px; color: var(--amarillo); }
.contacto__datos small { display: block; color: rgba(255,255,255,.6); font-size: 13px; }
.contacto__datos b { font-size: 17px; }
.formulario { display: grid; gap: 14px; padding: clamp(24px, 4vw, 40px); border-radius: 32px; background: var(--blanco); color: var(--tinta); }
.formulario label { display: grid; gap: 6px; font-size: 14px; font-weight: 700; }
.formulario input, .formulario select, .formulario textarea { width: 100%; padding: 14px 16px; border: 1px solid var(--linea); border-radius: 14px; background: var(--crema); color: var(--tinta); font: 500 16px 'Open Sans'; transition: border-color .3s, background .3s; }
.formulario input:focus, .formulario select:focus, .formulario textarea:focus { outline: none; border-color: var(--azul); background: #fff; }
.formulario__fila { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.formulario .btn { justify-self: start; margin-top: 6px; }
.formulario__legal { color: var(--gris); font-size: 13px; }
.trampa { position: absolute; left: -9999px; }
.aviso { padding: 14px 18px; border-radius: 14px; font-weight: 700; }
.aviso--ok { background: rgba(37,211,102,.15); color: #0b5c2b; }
.aviso--error { background: rgba(220,40,40,.12); color: #8a1414; }
@media (max-width: 960px) { .contacto { grid-template-columns: 1fr; } .formulario__fila { grid-template-columns: 1fr; } }

/* pie */
.pie { padding: 70px 0 34px; background: var(--tinta); color: rgba(255,255,255,.7); font-size: 14px; border-top: 1px solid var(--linea-clara); }
.pie__grilla { display: grid; grid-template-columns: 1.3fr 1fr 1fr 1fr; gap: 40px; }
.pie img { width: 110px; margin-bottom: 18px; }
.pie h4 { margin-bottom: 14px; color: #fff; font-size: 15px; letter-spacing: 0; }
.pie li + li { margin-top: 8px; }
.pie a:hover { color: var(--amarillo); }
.pie__legal { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 10px 30px; margin-top: 50px; padding-top: 24px; border-top: 1px solid var(--linea-clara); font-size: 13px; }
@media (max-width: 860px) { .pie__grilla { grid-template-columns: 1fr 1fr; } }

/* WhatsApp flotante */
.wa-flotante { position: fixed; right: 20px; bottom: 20px; z-index: 30; display: flex; align-items: center; gap: 10px; padding: 8px 18px 8px 8px; border-radius: 99px; background: var(--verde); color: #062b13; font-weight: 800; box-shadow: 0 16px 40px -14px rgba(0,0,0,.45); transition: transform .6s var(--resorte); }
.wa-flotante:hover { transform: translateY(-3px); }
.wa-flotante span:first-child { display: grid; place-items: center; width: 42px; height: 42px; border-radius: 50%; background: #062b13; color: #fff; }
.wa-flotante svg { width: 22px; height: 22px; }
@media (max-width: 600px) { .wa-flotante span:last-child { display: none; } .wa-flotante { padding: 8px; } }

/* texto legal */
.legal { max-width: 820px; }
.legal h2 { margin: 40px 0 12px; font-size: 26px; }
.legal p { color: var(--gris); }

@media (prefers-reduced-motion: reduce) { *, *::before, *::after { animation: none !important; transition-duration: .01ms !important; } .hero__fondo img, .partido__img img { transform: none; } .frase blockquote .palabra { opacity: 1; } }