:root{
  --rojo:#c8202a;
  --tinta:#1d2130;
  --pizarra:#56617f;
  --crema:#efece6;
  --linea:#e4e1da;
  --texto:#363b4c;
  --display:'Big Shoulders Display',sans-serif;
  --sans:'Familjen Grotesk',system-ui,sans-serif;
  --max:1280px;
}
*,*::before,*::after{box-sizing:border-box}
[hidden]{display:none!important}
html{scroll-behavior:smooth;scroll-padding-top:80px}
body{margin:0;background:var(--crema);color:var(--tinta);font-family:var(--sans);-webkit-font-smoothing:antialiased;line-height:1.5}
img{max-width:100%;display:block}
a{color:var(--rojo);text-decoration:none}
a:hover{color:var(--tinta)}
button{font-family:inherit}
:focus-visible{outline:3px solid var(--rojo);outline-offset:2px}
.wrap{max-width:var(--max);margin:0 auto;padding-left:28px;padding-right:28px}
.display{font-family:var(--display);font-weight:900;text-transform:uppercase;line-height:.85;margin:0}
.skip{position:absolute;left:-9999px;top:0;background:var(--tinta);color:#fff;padding:10px 16px;z-index:100}
.skip:focus{left:10px;top:10px}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* Botones */
.btn{display:inline-flex;align-items:center;justify-content:center;padding:15px 22px;font-weight:600;font-size:16px;border:2px solid transparent;cursor:pointer;transition:background .2s,color .2s,border-color .2s;line-height:1.2}
.btn--rojo{background:var(--rojo);color:#fff}
.btn--rojo:hover{background:var(--tinta);color:#fff}
.btn--claro{background:#fff;color:var(--tinta)}
.btn--claro:hover{background:var(--tinta);color:#fff}
.btn--borde{border-color:currentColor;color:#fff;background:transparent}
.btn--borde:hover{background:#fff;color:var(--tinta);border-color:#fff}
.btn--borde-oscuro{border-color:var(--tinta);color:var(--tinta);background:transparent}
.btn--borde-oscuro:hover{background:var(--tinta);color:#fff}
.btns{display:flex;gap:10px;flex-wrap:wrap}

/* Cabecera */
.header{position:sticky;top:0;z-index:30;background:#fff;border-bottom:3px solid var(--rojo)}
.header__in{display:flex;align-items:center;justify-content:space-between;gap:20px;padding-top:10px;padding-bottom:10px}
.logo{width:120px;height:56px;overflow:hidden;display:flex;align-items:center;justify-content:center}
.logo img{width:150px;height:auto}
.nav{display:flex;align-items:center;gap:28px;font-family:var(--display);font-weight:800;font-size:19px;text-transform:uppercase;letter-spacing:.04em}
.nav a{color:var(--tinta)}
.nav a:hover{color:var(--rojo)}
.nav .nav__tel{background:var(--rojo);color:#fff;padding:10px 16px;font-size:22px;letter-spacing:.02em;white-space:nowrap}
.nav .nav__tel:hover{background:var(--tinta);color:#fff}
.burger{display:none;flex-direction:column;justify-content:center;align-items:center;gap:5px;width:48px;height:48px;border:0;background:transparent;cursor:pointer;padding:0}
.burger span{display:block;width:24px;height:3px;background:var(--tinta);transition:transform .3s,opacity .2s}
.burger[aria-expanded="true"]{background:var(--crema)}
.burger[aria-expanded="true"] span:nth-child(1){transform:translateY(8px) rotate(45deg)}
.burger[aria-expanded="true"] span:nth-child(2){opacity:0}
.burger[aria-expanded="true"] span:nth-child(3){transform:translateY(-8px) rotate(-45deg)}

@media (max-width:819px){
  .wrap{padding-left:20px;padding-right:20px}
  .burger{display:flex}
  .nav{position:absolute;top:100%;left:0;right:0;background:#fff;flex-direction:column;align-items:stretch;gap:0;font-size:30px;letter-spacing:.03em;padding:0 20px;max-height:0;overflow:hidden;transition:max-height .4s cubic-bezier(.65,0,.25,1)}
  .nav.is-open{max-height:420px;border-bottom:3px solid var(--rojo);box-shadow:0 12px 20px rgba(0,0,0,.12)}
  .nav a{padding:16px 0;border-top:1px solid var(--linea)}
  .nav .nav__tel{padding:14px 16px;font-size:28px;margin:8px 0 20px;text-align:center;border-top:0}
}

/* Portada */
.hero{background:var(--pizarra);color:#fff;overflow:hidden}
.hero__in{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,480px),1fr));gap:48px;padding-top:64px}
.hero__txt{display:flex;flex-direction:column;justify-content:space-between;gap:40px;padding-bottom:56px}
.hero__title{font-family:var(--display);font-weight:800;font-size:clamp(48px,5.6vw,80px);line-height:.92;text-transform:uppercase;letter-spacing:.005em;margin:0;text-wrap:balance}
.hero__title mark{display:inline-block;background:var(--rojo);color:#fff;padding:2px 12px 0}
.hero__lead{margin:0;font-size:19px;line-height:1.45;color:#e9ebf2;max-width:440px;text-wrap:pretty}
.hero__side{display:flex;flex-direction:column;gap:24px}
.hero__media{position:relative;min-height:560px;cursor:pointer;border:0;padding:0;background:none;text-align:left;color:inherit}
.hero__frame{position:absolute;inset:26px 0 0 0;overflow:hidden;background:#3f4862}
.hero__frame img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.hero__frame img.is-in{animation:fade 1.2s ease forwards}
.hero__cajon{position:absolute;left:-10px;right:-10px;top:0;height:30px;background:#e4e1da;border-bottom:2px solid #c7c3b9;box-shadow:0 6px 10px rgba(0,0,0,.18)}
.hero__count{position:absolute;right:18px;bottom:18px;background:#fff;color:var(--tinta);padding:8px 12px;font-size:13px;font-weight:600}
.persiana{position:absolute;inset:0;pointer-events:none;transform:translateY(-100%);background:repeating-linear-gradient(180deg,#d9d5cc 0,#ece9e2 9px,#f6f4ef 18px,#bfbab0 22px,#a9a499 24px)}
.persiana.is-up{animation:persianaSube 1.6s cubic-bezier(.65,0,.25,1) .6s backwards}
.persiana.is-tap{animation:persianaTap 2s cubic-bezier(.65,0,.25,1) forwards}
@keyframes persianaSube{from{transform:translateY(0)}to{transform:translateY(-100%)}}
@keyframes persianaTap{0%{transform:translateY(-100%)}45%,55%{transform:translateY(0)}100%{transform:translateY(-100%)}}
@keyframes fade{from{opacity:0}to{opacity:1}}
@media (max-width:819px){.hero__media{min-height:420px}}

/* Franja */
.franja{background:var(--rojo);color:#fff;border-top:3px solid var(--tinta)}
.franja ul{list-style:none;margin:0;padding:16px 20px;display:flex;flex-wrap:wrap;justify-content:center;gap:12px 40px;font-family:var(--display);font-weight:800;font-size:26px;text-transform:uppercase;letter-spacing:.03em}

/* Nosotros */
.nosotros{padding-top:110px;padding-bottom:110px}
.nosotros__grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,380px),1fr));gap:56px;align-items:start}
.anios{display:flex;gap:24px;align-items:flex-start;flex-wrap:wrap}
.anios__num{font-family:var(--display);font-weight:900;font-size:clamp(180px,22vw,300px);line-height:.75;color:var(--rojo);letter-spacing:-.03em}
.anios__txt{font-family:var(--display);font-weight:800;font-size:40px;line-height:.9;text-transform:uppercase;padding-top:10px}
.prosa{display:flex;flex-direction:column;gap:18px;font-size:18px;line-height:1.6;color:var(--texto);text-wrap:pretty}
.prosa p{margin:0}
.prosa strong{color:var(--tinta)}
.prosa h2{font-family:var(--display);font-weight:800;font-size:44px;line-height:.95;text-transform:uppercase;color:var(--tinta);margin:0 0 6px}
.enlace{color:var(--rojo);font-weight:600;border-bottom:2px solid var(--rojo)}
.obras{margin-top:80px;display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,240px),1fr));gap:6px}
.obras img{width:100%;height:300px;object-fit:cover}

/* Servicios */
.servicios{background:#fff;border-top:3px solid var(--tinta);padding-top:100px;padding-bottom:60px}
.servicios__head{display:flex;justify-content:space-between;align-items:baseline;flex-wrap:wrap;gap:16px;margin-bottom:40px}
.servicios__head h2{font-size:clamp(56px,7vw,96px)}
.servicios__head p{margin:0;font-size:19px;color:var(--pizarra);font-weight:500}
.servicio{border-top:2px solid var(--tinta);padding:40px 0 48px;display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,300px),1fr));gap:40px}
.servicio h3{font-family:var(--display);font-weight:900;font-size:clamp(52px,6vw,80px);line-height:.85;text-transform:uppercase;color:var(--rojo);margin:0}
.servicio__intro{margin:18px 0 0;font-size:18px;font-weight:600;line-height:1.35;max-width:300px}
.servicio ul.lista{margin:0;padding:0;list-style:none;display:flex;flex-direction:column;gap:14px;font-size:16.5px;line-height:1.5;color:var(--texto)}
.lista>li{padding-left:20px;border-left:3px solid var(--pizarra)}
.chips{list-style:none;margin:10px 0 0;padding:0;display:flex;flex-wrap:wrap;gap:6px}
.chips li{background:var(--crema);padding:5px 10px;font-size:14.5px;font-weight:500;color:var(--tinta)}

/* Galería */
.galeria{position:relative;height:320px;overflow:hidden;background:#d9d5cc;touch-action:pan-y;user-select:none;cursor:grab}
.galeria__stage img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;-webkit-user-drag:none}
.galeria__stage img.lama{animation:lama .55s cubic-bezier(.6,0,.2,1) forwards}
@keyframes lama{to{clip-path:inset(var(--t) 0 calc(100% - var(--t) - var(--h)) 0)}}
.galeria__bar{position:absolute;top:0;left:0;right:0;height:4px;background:rgba(255,255,255,.35)}
.galeria__bar span{display:block;height:100%;background:var(--rojo);transition:width .5s}
.galeria__ctrl{position:absolute;left:0;right:0;bottom:0;display:flex;justify-content:space-between;align-items:stretch}
.galeria__count{background:var(--tinta);color:#fff;padding:0 16px;display:flex;align-items:center;font-family:var(--display);font-weight:800;font-size:22px;letter-spacing:.03em}
.galeria__btns{display:flex;gap:2px}
.galeria__btns button{width:46px;height:46px;border:0;background:#fff;color:var(--tinta);font-size:22px;font-weight:700;cursor:pointer}
.galeria__btns button:hover{background:var(--rojo);color:#fff}

/* Contacto */
.contacto{background:var(--rojo);color:#fff}
.contacto__in{padding-top:100px;padding-bottom:100px;display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,420px),1fr));gap:56px}
.contacto__col{display:flex;flex-direction:column;gap:36px}
.contacto h2{font-size:clamp(56px,7vw,96px)}
.contacto__sub{margin:12px 0 0;font-size:22px;font-weight:500}
.telefonos{display:flex;flex-direction:column;gap:2px;font-family:var(--display);font-weight:900;font-size:clamp(48px,6vw,76px);line-height:1}
.telefonos a,.contacto__datos a{color:#fff}
.telefonos a{white-space:nowrap}
.telefonos a:hover,.contacto__datos a:hover{color:var(--tinta)}
.contacto__datos{display:flex;flex-direction:column;gap:8px;font-size:18px;border-top:2px solid rgba(255,255,255,.4);padding-top:24px}
.contacto__datos a{font-weight:600}
.mapa{min-height:420px;border:6px solid #fff;background:#fff;position:relative}
.mapa iframe{width:100%;height:100%;min-height:408px;border:0;display:block}
.mapa__aviso{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:16px;padding:32px;text-align:center;color:var(--tinta);background:var(--crema)}
.mapa__aviso p{margin:0;max-width:340px}

/* Pie */
.footer{background:var(--tinta);color:#b9bdcb;font-size:14px}
.footer__in{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;padding-top:24px;padding-bottom:24px}
.footer nav{display:flex;gap:24px;flex-wrap:wrap}
.footer a,.footer button{color:#b9bdcb;background:none;border:0;padding:0;font-size:14px;cursor:pointer}
.footer a:hover,.footer button:hover{color:#fff}

/* Modal formulario */
.modal{border:0;padding:0;max-width:560px;width:calc(100% - 32px);background:#fff;color:var(--tinta);border-top:6px solid var(--rojo)}
.modal::backdrop{background:rgba(29,33,48,.65)}
.modal__in{padding:32px;display:flex;flex-direction:column;gap:16px}
.modal__head{display:flex;justify-content:space-between;align-items:flex-start;gap:16px}
.modal__head h2{font-size:44px}
.cerrar{width:44px;height:44px;border:0;background:var(--crema);font-size:22px;cursor:pointer;flex:none}
.campo{display:flex;flex-direction:column;gap:6px;font-size:14px;font-weight:600}
.campo input,.campo textarea{font:inherit;font-weight:400;font-size:16px;padding:12px 14px;border:2px solid var(--linea);background:#fff;color:var(--tinta);border-radius:0}
.campo input:focus,.campo textarea:focus{border-color:var(--tinta);outline:0}
.check{display:flex;gap:10px;align-items:flex-start;font-size:14px}
.check input{width:20px;height:20px;margin:0;accent-color:var(--rojo);flex:none}
.hp{position:absolute;left:-10000px;top:auto;width:1px;height:1px;overflow:hidden}
.form-status{margin:0;font-size:14px;font-weight:600}
.form-status.is-ok{color:#1b7a3d}
.form-status.is-err{color:var(--rojo)}
.cf-box{min-height:65px}

/* Banner cookies */
.cookies{position:fixed;left:16px;right:16px;bottom:16px;z-index:50;max-width:560px;background:#fff;color:var(--tinta);border-top:6px solid var(--rojo);box-shadow:0 18px 40px rgba(29,33,48,.25);padding:24px;display:flex;flex-direction:column;gap:16px}
.cookies[hidden]{display:none}
.cookies h2{font-family:var(--display);font-weight:800;font-size:28px;text-transform:uppercase;line-height:1;margin:0}
.cookies p{margin:0;font-size:15px;color:var(--texto)}
.cookies__prefs{display:flex;flex-direction:column;border-top:1px solid var(--linea)}
.cookies__prefs[hidden]{display:none}
.pref{display:flex;justify-content:space-between;align-items:center;gap:16px;padding:12px 0;border-bottom:1px solid var(--linea);font-size:15px}
.pref small{display:block;color:var(--pizarra);font-size:13px}
.pref input{width:22px;height:22px;accent-color:var(--rojo);flex:none}
.cookies .btns .btn{padding:12px 18px;font-size:15px;flex:1 1 auto}

/* Páginas legales */
.legal{background:#fff;border-top:3px solid var(--tinta)}
.legal__in{max-width:820px;margin:0 auto;padding:80px 28px 100px}
.legal h1{font-size:clamp(52px,7vw,88px);color:var(--rojo);margin-bottom:40px}
.legal h2{font-family:var(--display);font-weight:800;font-size:30px;text-transform:uppercase;line-height:1;margin:48px 0 16px}
.legal h3{font-size:18px;margin:28px 0 8px}
.legal p,.legal li{font-size:16.5px;line-height:1.65;color:var(--texto)}
.legal p{margin:0 0 14px}
.legal ul{padding-left:20px;margin:0 0 14px}
.legal .datos{background:var(--crema);padding:20px 24px;margin:0 0 20px}
.legal .datos p{margin:0}
.legal table{width:100%;border-collapse:collapse;margin:0 0 20px;font-size:15px}
.legal th,.legal td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--linea);vertical-align:top}
.legal th{background:var(--crema)}
.volver{display:inline-flex;margin-bottom:32px;font-weight:600}

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