:root{
  --tinta:#2A2825;
  --marron:#4B3021;      /* el marron exacto del logo */
  --piedra:#636260;      /* el gris del sitio original */
  --arena:#F6F3EE;
  --arena-osc:#EBE5DC;
  --verde:#47624F;
  --verde-claro:#8FA795;
  --linea:#DFD8CE;
  --display:'Newsreader',Georgia,serif;
  --cuerpo:'Karla',system-ui,sans-serif;
  --caja:1140px;
  --arco:180px;
}
*{box-sizing:border-box}
body{margin:0;background:#fff;color:var(--tinta);font-family:var(--cuerpo);
  font-size:17px;line-height:1.75;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit}
h1,h2,h3{font-family:var(--display);font-weight:400;line-height:1.15;letter-spacing:-.015em;
  margin:0;color:var(--marron)}
h1{font-size:clamp(2.3rem,5vw,3.6rem)}
h2{font-size:clamp(1.6rem,3vw,2.3rem)}
h3{font-size:1.22rem}
p{margin:0 0 1.15rem}
.caja{width:100%;max-width:var(--caja);margin:0 auto;padding:0 24px}
.oculto{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
.saltar{position:absolute;left:-9999px;background:var(--verde);color:#fff;padding:10px 16px;z-index:99}
.saltar:focus{left:8px;top:8px}
:focus-visible{outline:2px solid var(--verde);outline-offset:3px}
.rotulo{font-size:.74rem;letter-spacing:.18em;text-transform:uppercase;color:var(--verde);
  font-weight:600;margin-bottom:20px}

/* el arco: la forma de una puerta o ventana de la casa */
.arco{display:block;position:relative;overflow:hidden;
  border-radius:var(--arco) var(--arco) 6px 6px;background:var(--arena-osc)}
.arco img{width:100%;height:100%;object-fit:cover}
.arco.ancho{margin:34px 0;--arco:120px;aspect-ratio:16/9}

/* franja + cabecera */
.franja{background:var(--verde);color:#EAF0EB;font-size:.82rem}
.franja .caja{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  padding-top:9px;padding-bottom:9px}
.franja a{color:#fff;text-decoration:none}
.franja a:hover{text-decoration:underline}

.tope{background:#fff;position:sticky;top:0;z-index:50;border-bottom:1px solid var(--linea)}
.tope-caja{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:88px}
.logo img{height:52px;width:auto}
.nav ul{display:flex;gap:24px;list-style:none;margin:0;padding:0}
.nav a{text-decoration:none;font-size:.92rem;font-weight:500;color:var(--piedra);
  padding:6px 0;border-bottom:2px solid transparent}
.nav a:hover{color:var(--tinta)}
.nav a.on{color:var(--verde);border-bottom-color:var(--verde)}
.burger{display:none;background:none;border:0;flex-direction:column;gap:5px;padding:10px;cursor:pointer}
.burger span{display:block;width:24px;height:2px;background:var(--tinta)}

/* hero */
.hero{position:relative;background:var(--arena);overflow:hidden}
.hero-foto{position:absolute;right:0;top:0;bottom:0;width:52%;
  background-size:cover;background-position:center;
  border-radius:var(--arco) 0 0 0}
.hero-caja{position:relative;padding-top:96px;padding-bottom:96px}
.hero-txt{max-width:52%}
.hero h1{margin-bottom:16px}
.hero-sub{font-size:1.2rem;color:var(--piedra);max-width:24ch}
.hero-acciones{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px}

.btn{display:inline-block;background:var(--verde);color:#fff;text-decoration:none;
  font-weight:600;font-size:.92rem;padding:14px 28px;border:1px solid var(--verde);
  border-radius:2px;cursor:pointer;font-family:var(--cuerpo);transition:background .2s}
.btn:hover{background:#3A5241}
.btn.claro{background:transparent;color:var(--verde)}
.btn.claro:hover{background:rgba(71,98,79,.09)}

/* destacados */
.destacados{padding:84px 0}
.destacados-grilla{display:grid;grid-template-columns:1fr 1fr;gap:56px}
.destacado .arco{aspect-ratio:1/1;margin-bottom:24px;--arco:150px}
.destacado h2{margin-bottom:8px}
.destacado p{color:var(--piedra);margin:0}

/* rasgos */
.franja-verde{background:var(--verde);color:#fff;padding:74px 0}
.rasgos{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:40px 44px}
.rasgo h3{margin-bottom:8px;color:#fff}
.franja-verde h2,.franja-verde h3{color:#fff}
.rasgo p{margin:0;color:#D7E2D9;font-size:.98rem}
.rasgo::before{content:"";display:block;width:26px;height:1px;background:var(--verde-claro);margin-bottom:16px}

/* bloques */
.bloques{padding:84px 0}
.bloque{display:grid;grid-template-columns:0.85fr 1.15fr;gap:56px;align-items:center;margin-bottom:72px}
.bloque:last-child{margin-bottom:0}
.bloque.invertido{grid-template-columns:1.15fr 0.85fr}
.bloque.invertido .arco{order:2}
.bloque .arco{aspect-ratio:3/4}
.bloque h2{margin-bottom:16px}
.bloque-txt p{color:var(--piedra)}

/* principios */
.principios{background:var(--arena);padding:66px 0}
.principios ul{list-style:none;margin:0;padding:0;display:grid;
  grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:24px}
.principios li{font-family:var(--display);font-size:1.3rem;line-height:1.3;
  padding-left:22px;border-left:2px solid var(--verde-claro)}

/* portadas interiores */
.portada{position:relative;background:var(--arena);padding:74px 0 66px;overflow:hidden}
.portada-foto{position:absolute;inset:0;background-size:cover;background-position:center;opacity:.22}
.portada .caja{position:relative}
.portada .entrada{color:var(--piedra);max-width:58ch;margin-top:14px;font-size:1.08rem}

/* prosa */
.prosa-seccion{padding:64px 0}
.prosa{max-width:70ch}
.prosa p{font-size:1.06rem}

/* modalidades */
.modalidades-seccion{background:var(--arena);padding:56px 0}
.modalidades{list-style:none;counter-reset:m;margin:0;padding:0;
  display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:20px}
.modalidades li{counter-increment:m;background:#fff;padding:26px 24px;border:1px solid var(--linea);
  font-family:var(--display);font-size:1.2rem;line-height:1.25}
.modalidades li::before{content:counter(m);display:block;font-family:var(--cuerpo);
  font-size:.74rem;letter-spacing:.16em;color:var(--verde);font-weight:600;margin-bottom:12px}

/* prestaciones */
.prestaciones-seccion{padding:0 0 76px}
.prestaciones-seccion h2{margin-bottom:26px}
.prestaciones{list-style:none;margin:0;padding:0;columns:2;column-gap:44px}
.prestaciones li{padding:11px 0 11px 26px;border-bottom:1px solid var(--linea);
  position:relative;break-inside:avoid}
.prestaciones li::before{content:"";position:absolute;left:0;top:20px;width:9px;height:9px;
  border-radius:50%;background:var(--verde-claro)}

/* plantel */
.plantel-seccion{background:var(--arena);padding:66px 0}
.plantel{list-style:none;margin:0;padding:0;display:grid;
  grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:1px;background:var(--linea)}
.plantel li{background:var(--arena);padding:18px 20px}
.plantel strong{display:block;font-family:var(--display);font-size:1.1rem;font-weight:500}
.plantel span{color:var(--piedra);font-size:.9rem}

/* sedes */
.sedes-seccion{padding:0 0 76px}
.sede{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center;margin-bottom:64px}
.sede:last-child{margin-bottom:0}
.sede h2{margin-bottom:14px}
.sede-txt p{color:var(--piedra)}
.sede-datos{margin:24px 0 0}
.sede-datos>div{padding:13px 0;border-top:1px solid var(--linea)}
.sede-datos dt{font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:var(--verde);font-weight:600}
.sede-datos dd{margin:3px 0 0}
.sede-mapa{position:relative;padding-top:78%;border-radius:var(--arco) var(--arco) 6px 6px;overflow:hidden;background:var(--arena-osc)}
.sede-mapa.chico{padding-top:62%;--arco:100px;margin-top:20px}
.sede-mapa iframe{position:absolute;inset:0;width:100%;height:100%;border:0}

/* galerias */
.galeria-seccion{padding:0 0 60px}
.galeria-seccion h2{margin-bottom:22px}
.gal{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:12px}
.gal-item{padding:0;border:0;background:var(--arena-osc);cursor:zoom-in;overflow:hidden;
  aspect-ratio:4/3;border-radius:4px}
.gal-item img{width:100%;height:100%;object-fit:cover;transition:transform .5s,opacity .3s}
.gal-item:hover img{transform:scale(1.05);opacity:.9}

/* contacto */
.contacto-seccion{padding:0 0 76px}
.contacto-grilla{display:grid;grid-template-columns:1fr 1fr;gap:44px;margin-bottom:52px}
.tarjeta-sede h2{margin-bottom:8px}
.tarjeta-sede p{color:var(--piedra);margin-bottom:6px}
.tel-grande{font-family:var(--display);font-size:1.5rem}
.tel-grande a{text-decoration:none;color:var(--verde)}
.datos-admin{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:1px;
  background:var(--linea);border:1px solid var(--linea)}
.datos-admin>div{background:var(--arena);padding:28px 26px}
.datos-admin p{margin:0}
.datos-admin .rotulo{margin-bottom:8px}
.datos-admin .tel-grande{font-size:1.25rem}

/* cta */
.cta{background:var(--arena);border-top:1px solid var(--linea);padding:56px 0}
.cta-caja{display:flex;justify-content:space-between;align-items:center;gap:34px;flex-wrap:wrap}
.cta h2{margin-bottom:6px}
.cta p{margin:0;color:var(--piedra)}
.cta-datos{display:flex;flex-direction:column;gap:10px;align-items:flex-start}
.cta .tel{color:var(--piedra);text-decoration:none;font-size:.92rem}
.cta .tel:hover{color:var(--verde)}

/* pie */
.pie{background:#33241B;color:#BDB2A7;font-size:.93rem}
.pie-grilla{display:grid;grid-template-columns:1.4fr 1.2fr .9fr 1fr;gap:36px;
  padding-top:60px;padding-bottom:46px}
.pie-logo{height:56px;width:auto;margin-bottom:18px}
.pie h4{font-family:var(--cuerpo);font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;
  color:var(--verde-claro);font-weight:600;margin:0 0 16px}
.pie ul{list-style:none;margin:0;padding:0}
.pie li{margin-bottom:10px}
.pie a{text-decoration:none}
.pie a:hover{color:#fff}
.pie-sedes strong{display:block;color:#fff;font-weight:500}
.pie-sedes span{display:block;font-size:.88rem}
.pie-legal{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  border-top:1px solid rgba(255,255,255,.12);padding-top:20px;padding-bottom:26px;font-size:.82rem}


/* ============ HOME: slider ============ */
.slider{position:relative;background:var(--tinta);overflow:hidden}
.slides{position:relative;height:clamp(360px,58vh,560px)}
.slide{position:absolute;inset:0;opacity:0;transition:opacity .7s;display:flex;align-items:center;pointer-events:none}
.slide.on{opacity:1;pointer-events:auto}
.slide-foto{position:absolute;inset:0;background-size:cover;background-position:center}
.slide::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(20,15,12,.82),rgba(20,15,12,.28))}
.slide-txt{position:relative;z-index:2;width:100%}
.slide-txt h2{color:#fff;font-size:clamp(2rem,4.6vw,3.4rem);margin-bottom:10px}
.slide-txt p{color:#E4DCD3;font-size:1.12rem;margin:0}
.slide-puntos{position:absolute;left:0;right:0;bottom:22px;display:flex;gap:9px;justify-content:center;z-index:3}
.slide-puntos button{width:11px;height:11px;border-radius:50%;border:1px solid #fff;background:transparent;cursor:pointer;padding:0}
.slide-puntos button.on{background:#fff}
.slide-flecha{position:absolute;left:50%;bottom:52px;transform:translateX(-50%);z-index:3;
  width:30px;height:30px;border-right:2px solid var(--verde-claro);border-bottom:2px solid var(--verde-claro);
  transform:translateX(-50%) rotate(45deg)}

/* ============ HOME: rasgos ============ */
.rasgos-seccion{padding:80px 0;background:#fff}
.centrado{text-align:center}
.subtitulo.centrado{margin:0 auto 46px;max-width:64ch}
.rasgos-grilla{display:grid;grid-template-columns:1fr 1.05fr 1fr;gap:34px;align-items:center}
.rasgos-col{display:flex;flex-direction:column;gap:30px}
.rasgos-centro img{width:100%;border-radius:var(--arco) var(--arco) 6px 6px}
.rasgo{display:flex;gap:16px;align-items:flex-start;text-decoration:none}
.rasgos-col:last-child .rasgo{flex-direction:row-reverse;text-align:right}
.rasgo-foto{flex:none;width:72px;height:72px;border-radius:50%;overflow:hidden;background:var(--arena-osc)}
.rasgo-foto img{width:100%;height:100%;object-fit:cover;transition:transform .4s}
.rasgo:hover .rasgo-foto img{transform:scale(1.09)}
.rasgo-txt strong{display:block;font-family:var(--display);font-size:1.12rem;font-weight:500;
  color:var(--marron);margin-bottom:4px}
.rasgo:hover .rasgo-txt strong{color:var(--verde)}
.rasgo-txt span{color:var(--piedra);font-size:.93rem;line-height:1.5}

/* ============ HOME: pestañas ============ */
.pestanias-seccion{background:var(--arena);padding:74px 0}
.pestanias{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:30px}
.pestania{display:flex;align-items:center;gap:12px;background:#fff;border:1px solid var(--linea);
  padding:12px 18px 12px 12px;cursor:pointer;font-family:var(--cuerpo);font-size:.92rem;
  color:var(--marron);text-align:left;transition:border-color .2s,background .2s}
.pestania img{width:50px;height:40px;object-fit:cover;flex:none}
.pestania.on{border-color:var(--verde);background:#fff;box-shadow:inset 0 -3px 0 var(--verde)}
.pestania:hover{border-color:var(--verde)}
.panel{display:none;background:#fff;border:1px solid var(--linea);padding:34px 36px;max-width:80ch}
.panel.on{display:block}
.panel p{color:var(--piedra)}
.leer-mas{display:inline-block;color:var(--verde);text-decoration:none;font-weight:600;
  font-size:.9rem;border-bottom:1px solid currentColor;padding-bottom:2px}
.leer-mas:hover{color:var(--marron)}

/* ============ HOME: galería de sedes ============ */
.sedes-galeria{padding:80px 0}
.filtros{display:flex;gap:10px;flex-wrap:wrap;justify-content:center;margin-bottom:30px}
.filtro{background:transparent;border:1px solid var(--linea);padding:9px 18px;cursor:pointer;
  font-family:var(--cuerpo);font-size:.86rem;color:var(--piedra);transition:all .2s}
.filtro:hover{border-color:var(--verde);color:var(--verde)}
.filtro.on{background:var(--verde);border-color:var(--verde);color:#fff}
.grilla-sedes{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:12px}
.item-sede{position:relative;display:block;aspect-ratio:4/3;overflow:hidden;text-decoration:none;
  background:var(--arena-osc);border-radius:4px}
.item-sede[hidden]{display:none}
.item-sede img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.item-sede:hover img{transform:scale(1.06)}
.item-txt{position:absolute;left:0;right:0;bottom:0;padding:16px 16px 14px;color:#fff;
  background:linear-gradient(0deg,rgba(20,15,12,.88),transparent)}
.item-txt strong{display:block;font-family:var(--display);font-size:1.02rem;font-weight:500}
.item-txt span{font-size:.74rem;letter-spacing:.1em;text-transform:uppercase;color:var(--verde-claro)}

/* ============ HOME: equipo ============ */
.equipo-seccion{background:var(--arena);padding:80px 0}
.equipo-seccion h3.centrado{margin-bottom:22px}
.centrado-txt{margin:0 auto 34px;text-align:center;max-width:78ch}
.equipo-fotos{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin-top:40px}
.equipo-foto{position:relative;display:block;text-decoration:none;overflow:hidden;
  border-radius:var(--arco) var(--arco) 6px 6px;aspect-ratio:16/11;background:var(--arena-osc)}
.equipo-foto img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.equipo-foto:hover img{transform:scale(1.05)}
.equipo-foto>span{position:absolute;left:0;right:0;bottom:0;padding:22px;color:#fff;
  font-family:var(--display);font-size:1.15rem;
  background:linear-gradient(0deg,rgba(20,15,12,.9),transparent)}

/* ============ HOME: novedades ============ */
.novedades-seccion{padding:80px 0}
.novedades-grilla{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:34px}
.novedad img{width:100%;aspect-ratio:3/2;object-fit:cover;border-radius:4px;margin-bottom:16px}
.novedad h3{margin-bottom:6px}
.novedad h3 a{text-decoration:none}
.novedad h3 a:hover{color:var(--verde)}
.novedad p{color:var(--piedra);font-size:.96rem}
.meta{font-size:.78rem;letter-spacing:.06em;color:var(--verde);margin-bottom:10px}

/* ============ HOME: mapa ============ */
.mapa-seccion{background:var(--arena)}
.mapa-ancho{position:relative;padding-top:32%;min-height:300px}
.mapa-ancho iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.datos-home{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1px;
  background:var(--linea);padding:0;max-width:var(--caja);margin:0 auto}
.datos-home>div{background:var(--arena);padding:26px 24px}
.datos-home p{margin:0}
.datos-home .rotulo{margin-bottom:6px}
.datos-home a{text-decoration:none;color:var(--tinta)}
.datos-home a:hover{color:var(--verde)}

.pie-lema{margin-bottom:14px}

@media (max-width:980px){
  .rasgos-grilla{grid-template-columns:1fr}
  .rasgos-centro{order:-1}
  .rasgos-col:last-child .rasgo{flex-direction:row;text-align:left}
  .equipo-fotos{grid-template-columns:1fr}
  .mapa-ancho{padding-top:0;height:320px}
}

/* lightbox */
.lightbox{position:fixed;inset:0;background:rgba(20,18,16,.94);z-index:100;
  display:flex;align-items:center;justify-content:center;padding:56px 20px}
.lightbox[hidden]{display:none}
.lightbox img{max-width:92vw;max-height:82vh;border-radius:4px}
.lightbox button{position:absolute;background:none;border:0;color:#fff;cursor:pointer;
  font-size:2.4rem;line-height:1;padding:12px}
.lb-cerrar{top:6px;right:14px}
.lb-ant{left:6px;top:50%;transform:translateY(-50%)}
.lb-sig{right:6px;top:50%;transform:translateY(-50%)}

@media (max-width:980px){
  .hero-foto{position:relative;width:100%;height:280px;border-radius:var(--arco) var(--arco) 0 0;display:block}
  .hero-txt{max-width:none}
  .hero-caja{padding-top:44px;padding-bottom:56px}
  .destacados-grilla,.bloque,.bloque.invertido,.sede,.contacto-grilla{grid-template-columns:1fr}
  .bloque.invertido .arco{order:0}
  .bloque .arco,.destacado .arco{aspect-ratio:16/10}
  .pie-grilla{grid-template-columns:1fr 1fr}
  .prestaciones{columns:1}
}
@media (max-width:760px){
  .burger{display:flex}
  .nav{position:absolute;left:0;right:0;top:100%;background:#fff;max-height:0;overflow:hidden;
    transition:max-height .3s}
  .nav.abierto{max-height:420px;border-bottom:1px solid var(--linea);box-shadow:0 10px 20px rgba(0,0,0,.06)}
  .nav ul{flex-direction:column;gap:0;padding:6px 24px 16px}
  .nav li{border-bottom:1px solid var(--linea)}
  .nav a{display:block;padding:13px 0}
  .franja .caja{justify-content:center;text-align:center}
  :root{--arco:110px}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}