/* Tejados de Asturias — sistema "Pizarra & Teja" */
:root{
  --pizarra:#33414A;--pizarra-honda:#1E2A30;--carbon:#161C1F;
  --bruma:#E9EDEC;--bruma-2:#F3F6F5;
  --teja:#C0562F;--teja-2:#A8481F;--cielo:#7C97A1;--linea:#D3DAD9;
  --linea-osc:rgba(255,255,255,.13);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:"IBM Plex Sans",system-ui,-apple-system,sans-serif;color:var(--carbon);background:var(--bruma);line-height:1.6;-webkit-font-smoothing:antialiased}
h1,h2,h3,h4{font-family:"Schibsted Grotesk",system-ui,sans-serif;line-height:1.1;letter-spacing:-.015em;font-weight:700}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.wrap{max-width:1140px;margin:0 auto;padding:0 24px}
.eyebrow{font-size:.78rem;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--teja);display:block}
.slate{background-color:var(--pizarra-honda);background-image:repeating-linear-gradient(0deg,rgba(255,255,255,.05) 0 1px,transparent 1px 32px),repeating-linear-gradient(90deg,rgba(0,0,0,.16) 0 1px,transparent 1px 74px);background-position:0 0,37px 0}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,summary:focus-visible{outline:3px solid var(--teja);outline-offset:2px}
.skip{position:absolute;left:-9999px}
.skip:focus{left:12px;top:12px;z-index:100;background:#fff;color:var(--carbon);padding:10px 16px;border-radius:8px}

/* NAV */
.nav{position:sticky;top:0;z-index:60;background:rgba(30,42,48,.94);backdrop-filter:blur(8px);border-bottom:1px solid var(--linea-osc)}
.nav .wrap{display:flex;align-items:center;justify-content:space-between;height:70px}
.brand{display:flex;align-items:center;gap:11px;color:#fff;font-family:"Schibsted Grotesk",sans-serif;font-weight:800;font-size:1.18rem;letter-spacing:-.02em}
.brand svg{width:34px;height:30px;flex:none}
.navlinks{display:flex;align-items:center;gap:26px}
.navlinks a{color:#C7D0D2;font-size:.95rem;font-weight:500}
.navlinks a:hover,.navlinks a[aria-current="page"]{color:#fff}
.navcall{display:inline-flex;align-items:center;gap:8px;background:var(--teja);color:#fff;font-weight:600;padding:10px 18px;border-radius:9px;font-size:.95rem;white-space:nowrap}
.navcall:hover{background:var(--teja-2)}
.burger{display:none;background:none;border:0;color:#fff;font-size:1.5rem;cursor:pointer;padding:6px 10px}

/* HERO */
.hero{color:#fff;padding:74px 0 84px}
.hero.photo{background-image:linear-gradient(100deg,rgba(18,24,27,.93) 0%,rgba(24,33,38,.78) 38%,rgba(30,42,48,.42) 68%,rgba(30,42,48,.22) 100%),url('../img/cubierta-metalica-junta-alzada.webp');background-size:cover;background-position:center right}
.hero .grid{display:grid;grid-template-columns:1.1fr .9fr;gap:56px;align-items:center}
.hero .eyebrow{color:var(--cielo);margin-bottom:20px}
.hero h1{font-size:clamp(2.3rem,5.2vw,3.8rem);font-weight:800;color:#fff;max-width:14ch}
.hero .gancho{font-size:clamp(1.12rem,2vw,1.36rem);font-family:"Schibsted Grotesk",sans-serif;font-weight:500;color:#fff;margin:20px 0 8px;letter-spacing:-.01em}
.hero .sub{color:#CDD6D8;font-size:1.05rem;max-width:48ch;margin-bottom:26px}
.hero .telrow{display:flex;align-items:center;gap:16px;flex-wrap:wrap}
.hero .telrow a.tel{font-family:"Schibsted Grotesk",sans-serif;font-weight:700;font-size:1.5rem;color:#fff;letter-spacing:-.01em}
.hero .telrow span{color:var(--cielo);font-size:.94rem}

/* FORM */
.formcard{background:#fff;border-radius:16px;padding:30px;box-shadow:0 24px 60px rgba(0,0,0,.28);color:var(--carbon)}
.formcard h2{font-size:1.35rem;margin-bottom:5px}
.formcard p.fp{color:#5A656A;font-size:.93rem;margin-bottom:16px}
.formcard label{display:block;font-size:.82rem;font-weight:600;color:var(--pizarra);margin:12px 0 5px}
.formcard input,.formcard select,.formcard textarea{width:100%;border:1px solid var(--linea);border-radius:9px;padding:11px 13px;font-family:inherit;font-size:.95rem;background:var(--bruma-2);color:var(--carbon)}
.formcard input:focus,.formcard select:focus,.formcard textarea:focus{border-color:var(--teja);background:#fff}
.formcard textarea{min-height:76px;resize:vertical}
.hp{position:absolute!important;left:-9999px!important}
.formcard button{width:100%;margin-top:18px;background:var(--teja);color:#fff;border:0;border-radius:10px;padding:14px;font-family:"Schibsted Grotesk",sans-serif;font-weight:700;font-size:1.03rem;cursor:pointer;letter-spacing:-.01em}
.formcard button:hover{background:var(--teja-2)}
.formcard .consent{display:flex;gap:9px;align-items:flex-start;margin-top:14px;font-size:.79rem;color:#5A656A;line-height:1.45}
.formcard .consent input{width:auto;flex:none;margin-top:3px}
.formcard .consent a{color:var(--teja);text-decoration:underline}

/* SERVICIOS lista */
.serv{padding:80px 0}
.serv .grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:54px}
.serv .lead h2{font-size:clamp(1.7rem,3.4vw,2.4rem);margin:12px 0 14px;max-width:15ch}
.serv .lead p{color:#4A555A}
.serv .lead{position:sticky;top:100px;align-self:start}
.slist{border-top:2px solid var(--pizarra)}
.srow{display:grid;grid-template-columns:auto 1fr;gap:24px;padding:24px 0;border-bottom:1px solid var(--linea);align-items:start}
.srow:hover h3{color:var(--teja)}
.srow .k{font-family:"Schibsted Grotesk",sans-serif;font-weight:600;color:var(--cielo);font-size:1.02rem;letter-spacing:-.01em;padding-top:3px;min-width:92px}
.srow h3{font-size:1.3rem;margin-bottom:5px;transition:color .15s}
.srow p{color:#4A555A;font-size:.97rem}

/* PROSA — intro a dos columnas */
.prosa{padding:74px 0}
.prosa h2{font-size:clamp(1.7rem,3.4vw,2.4rem);margin-bottom:16px;max-width:17ch}
.prosa p{color:#414D53;margin-bottom:14px;font-size:1.04rem}
.intro .grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:52px;align-items:start}
.intro .grid h2{margin:0}
.intro .grid .txt p:last-child{margin-bottom:0}
.intro .rule{width:56px;height:3px;background:var(--teja);border-radius:3px;margin-top:20px}

/* PROSA — tarjetas en rejilla */
.pblock{padding:74px 0}
.pblock .head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;flex-wrap:wrap;margin-bottom:30px}
.pblock h2{font-size:clamp(1.7rem,3.4vw,2.4rem);max-width:20ch;margin:0}
.pblock .cnt{font-size:.85rem;color:var(--cielo);font-weight:600;letter-spacing:.1em;text-transform:uppercase}
.pgrid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.pcard{background:#fff;border:1px solid var(--linea);border-radius:14px;padding:26px 26px 28px;position:relative;transition:transform .16s,box-shadow .16s,border-color .16s}
.pcard:hover{transform:translateY(-3px);box-shadow:0 14px 34px rgba(30,42,48,.10);border-color:var(--cielo)}
.pcard::before{content:"";position:absolute;top:0;left:26px;right:26px;height:3px;background:repeating-linear-gradient(90deg,var(--teja) 0 14px,transparent 14px 20px);border-radius:0 0 3px 3px}
.pcard .i{font-size:.82rem;font-weight:700;color:var(--cielo);letter-spacing:.08em;display:block;margin-bottom:10px}
.pcard h3{font-size:1.16rem;margin-bottom:8px;color:var(--pizarra)}
.pcard p{color:#4A555A;font-size:.97rem;margin:0}
.pblock.alt{background:var(--bruma-2);border-top:1px solid var(--linea);border-bottom:1px solid var(--linea)}
.pblock.alt .pcard{background:#fff}

/* BANDA DE IMAGEN */
.media{padding:0 0 6px}
.media figure{margin:0;position:relative;border-radius:16px;overflow:hidden;border:1px solid var(--linea)}
.media img{width:100%;height:clamp(220px,32vw,360px);object-fit:cover}
.media figcaption{position:absolute;left:0;right:0;bottom:0;padding:26px 28px;color:#fff;font-family:"Schibsted Grotesk",sans-serif;font-weight:600;font-size:clamp(1rem,1.8vw,1.3rem);letter-spacing:-.01em;background:linear-gradient(to top,rgba(22,28,31,.86),rgba(22,28,31,0))}

/* MATERIALES */
.mat{color:#fff;padding:70px 0}
.mat .eyebrow{color:var(--teja)}
.mat h2{font-size:clamp(1.6rem,3.2vw,2.2rem);color:#fff;margin:12px 0 10px;max-width:22ch}
.mat p.lead{color:#C0CACC;max-width:58ch;margin-bottom:28px}
.mat .tags{display:flex;flex-wrap:wrap;gap:11px}
.mat .tag{border:1px solid var(--linea-osc);border-radius:100px;padding:10px 18px;font-size:.94rem;color:#E4EAEB;background:rgba(255,255,255,.03)}
.mat .tag b{color:#fff;font-weight:600}

/* GALERIA */
.galeria{padding:34px 0 74px}
.galeria .gal{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.galeria figure{margin:0;border-radius:13px;overflow:hidden;aspect-ratio:4/3;border:1px solid var(--linea)}
.galeria img{width:100%;height:100%;object-fit:cover;transition:transform .4s}
.galeria figure:hover img{transform:scale(1.05)}

/* HONESTIDAD */
.honest{padding:82px 0;text-align:center}
.honest .big{font-family:"Schibsted Grotesk",sans-serif;font-weight:700;font-size:clamp(1.6rem,3.4vw,2.4rem);max-width:23ch;margin:0 auto;line-height:1.2;letter-spacing:-.015em}
.honest .big em{font-style:normal;color:var(--teja)}
.honest .flow{display:flex;justify-content:center;flex-wrap:wrap;gap:14px;margin-top:32px;color:#4A555A;font-size:1rem}
.honest .flow span{display:inline-flex;align-items:center;gap:14px}
.honest .flow span::after{content:"\2192";color:var(--cielo)}
.honest .flow span:last-child::after{content:""}

/* ZONAS */
.zonas{background:var(--bruma-2);padding:54px 0;border-top:1px solid var(--linea);border-bottom:1px solid var(--linea)}
.zonas .in{display:flex;align-items:center;justify-content:space-between;gap:22px;flex-wrap:wrap}
.zonas h2{font-size:1.45rem}
.zonas .z{display:flex;gap:12px;flex-wrap:wrap}
.zonas .z a{background:var(--pizarra);color:#fff;padding:12px 22px;border-radius:10px;font-family:"Schibsted Grotesk",sans-serif;font-weight:600;letter-spacing:-.01em}
.zonas .z a:hover{background:var(--teja)}

/* FAQ */
.faq{padding:80px 0}
.faq .wrap{max-width:840px}
.faq h2{font-size:clamp(1.6rem,3.2vw,2.3rem);margin:12px 0 24px}
.faq details{border-bottom:1px solid var(--linea);padding:20px 0}
.faq summary{font-family:"Schibsted Grotesk",sans-serif;font-weight:700;font-size:1.12rem;cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:16px;letter-spacing:-.01em}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--teja);font-size:1.5rem;line-height:1}
.faq details[open] summary::after{content:"\2013"}
.faq details p{color:#4A555A;margin-top:12px}

/* CTA FINAL */
.ctaf{color:#fff;text-align:center;padding:82px 0}
.ctaf h2{font-size:clamp(1.8rem,3.8vw,2.6rem);color:#fff;max-width:21ch;margin:0 auto 14px}
.ctaf p{color:#CDD6D8;font-size:1.06rem;margin-bottom:26px}
.ctaf .btns{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.ctaf a{display:inline-flex;align-items:center;gap:9px;padding:15px 26px;border-radius:11px;font-weight:600;font-size:1.03rem}
.ctaf .p{background:var(--teja);color:#fff}.ctaf .p:hover{background:var(--teja-2)}
.ctaf .g{border:1px solid rgba(255,255,255,.3);color:#fff}.ctaf .g:hover{border-color:#fff}

/* FORM SECTION (páginas interiores) */
.formsec{padding:78px 0;background:var(--bruma-2);border-top:1px solid var(--linea)}
.formsec .grid{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:center}
.formsec h2{font-size:clamp(1.6rem,3.2vw,2.2rem);margin:12px 0 14px;max-width:16ch}
.formsec p{color:#4A555A;margin-bottom:18px}
.formsec .tel{font-family:"Schibsted Grotesk",sans-serif;font-weight:700;font-size:1.7rem;color:var(--pizarra)}

/* FOOTER */
footer{background:var(--carbon);color:#9AA6A9;padding:54px 0 88px;font-size:.92rem}
.fg{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:34px;margin-bottom:30px}
footer h3{color:#fff;font-size:1.02rem;margin-bottom:13px}
footer a{color:#9AA6A9;display:block;margin-bottom:8px}
footer a:hover{color:#fff}
footer .tel{color:#fff;font-family:"Schibsted Grotesk",sans-serif;font-weight:700;font-size:1.18rem;letter-spacing:-.01em}
.fb{border-top:1px solid rgba(255,255,255,.1);padding-top:20px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;font-size:.83rem}
.fb a{display:inline;margin-left:14px}

/* COOKIES */
.cookies{position:fixed;left:16px;right:16px;bottom:16px;z-index:95;background:var(--pizarra-honda);color:#E4EAEB;border:1px solid var(--linea-osc);border-radius:14px;padding:20px 22px;box-shadow:0 18px 50px rgba(0,0,0,.4);max-width:1000px;margin:0 auto}
.cookies .ctop{display:flex;align-items:center;gap:20px;flex-wrap:wrap}
.cookies p{font-size:.89rem;flex:1;min-width:250px}
.cookies a{color:var(--teja);text-decoration:underline}
.cookies .cbtn{display:flex;gap:9px;flex-wrap:wrap}
.cookies button{border:0;border-radius:9px;padding:11px 19px;font-family:inherit;font-weight:600;font-size:.9rem;cursor:pointer}
.cookies .ok{background:var(--teja);color:#fff}
.cookies .no,.cookies .cfg{background:transparent;color:#E4EAEB;border:1px solid var(--linea-osc)}
.cookies .panel{display:none;margin-top:18px;border-top:1px solid var(--linea-osc);padding-top:16px}
.cookies .panel.on{display:block}
.cookies .cat{display:flex;justify-content:space-between;align-items:flex-start;gap:16px;padding:11px 0;border-bottom:1px solid rgba(255,255,255,.07)}
.cookies .cat b{color:#fff;font-size:.92rem;display:block;margin-bottom:3px}
.cookies .cat span{font-size:.83rem;color:#A9B6BA}
.cookies .cat input{width:18px;height:18px;flex:none;margin-top:3px;accent-color:var(--teja)}

/* WHATSAPP FLOTANTE */
.wafab{position:fixed;right:20px;bottom:20px;z-index:85;width:58px;height:58px;border-radius:50%;background:#25D366;display:flex;align-items:center;justify-content:center;box-shadow:0 8px 24px rgba(0,0,0,.28);transition:transform .16s,box-shadow .16s}
.wafab:hover{transform:scale(1.08);box-shadow:0 12px 30px rgba(0,0,0,.34)}
.wafab svg{width:32px;height:32px;fill:#fff}
.wafab .tip{position:absolute;right:70px;white-space:nowrap;background:var(--pizarra-honda);color:#fff;font-size:.86rem;font-weight:600;padding:9px 14px;border-radius:9px;opacity:0;pointer-events:none;transition:opacity .18s}
.wafab:hover .tip{opacity:1}
body.ck-open .wafab{bottom:calc(20px + var(--ckh,150px))}

/* MOBILE BAR */
.mbar{display:none;position:fixed;left:0;right:0;bottom:0;z-index:80;background:var(--pizarra-honda);border-top:1px solid var(--linea-osc);padding:9px 12px;gap:10px}
.mbar a{flex:1;text-align:center;padding:13px;border-radius:10px;font-weight:600;color:#fff}
.mbar .c{background:var(--teja)}.mbar .w{background:#25563A}

/* LEGAL */
.legalpage{padding:64px 0 80px}
.legalpage .wrap{max-width:800px}
.legalpage h1{font-size:clamp(1.9rem,4vw,2.6rem);margin-bottom:10px}
.legalpage .fecha{color:#6C777C;font-size:.9rem;margin-bottom:30px}
.legalpage h2{font-size:1.3rem;margin:32px 0 10px;color:var(--pizarra)}
.legalpage p,.legalpage li{color:#414D53;margin-bottom:12px}
.legalpage ul{padding-left:22px}
.legalpage table{width:100%;border-collapse:collapse;margin:16px 0;font-size:.93rem}
.legalpage th,.legalpage td{border:1px solid var(--linea);padding:9px 11px;text-align:left}
.legalpage th{background:var(--bruma-2)}

/* 404 / GRACIAS */
.mini{padding:110px 0;text-align:center;color:#fff}
.mini h1{font-size:clamp(2rem,5vw,3rem);color:#fff;margin-bottom:14px}
.mini p{color:#CDD6D8;max-width:50ch;margin:0 auto 28px;font-size:1.06rem}
.mini .btns{display:flex;gap:13px;justify-content:center;flex-wrap:wrap}
.mini .btns a{padding:14px 24px;border-radius:11px;font-weight:600}
.mini .p{background:var(--teja);color:#fff}
.mini .g{border:1px solid rgba(255,255,255,.3);color:#fff}

@media(max-width:900px){
  .hero .grid,.serv .grid,.formsec .grid,.intro .grid{grid-template-columns:1fr;gap:26px}
  .pgrid{grid-template-columns:1fr}
  .prosa h2,.pblock h2{max-width:none}
  .serv .lead{position:static}
  .fg{grid-template-columns:1fr;gap:24px}
  .navlinks{display:none}
  .navlinks.open{display:flex;position:absolute;top:70px;left:0;right:0;flex-direction:column;background:var(--pizarra-honda);padding:18px 24px;gap:15px;border-bottom:1px solid var(--linea-osc)}
  .burger{display:block}
  .mbar{display:flex}
  footer{padding-bottom:150px}
  .cookies{bottom:78px}
  .wafab{display:none}
  .galeria .gal{grid-template-columns:repeat(2,1fr)}
  .hero{padding:54px 0 64px}
}
@media(max-width:520px){
  .navcall{display:none}
}
@media(prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important;scroll-behavior:auto}}