/* Instalación Ventanas Asturias — sistema "Luz y vidrio" */
@font-face{font-family:'Bricolage Grotesque';src:url('/assets/fonts/bricolage-grotesque-latin-600-normal.woff2') format('woff2');font-weight:600;font-style:normal;font-display:swap}
@font-face{font-family:'Bricolage Grotesque';src:url('/assets/fonts/bricolage-grotesque-latin-800-normal.woff2') format('woff2');font-weight:800;font-style:normal;font-display:swap}
@font-face{font-family:'Figtree';src:url('/assets/fonts/figtree-latin-400-normal.woff2') format('woff2');font-weight:400;font-style:normal;font-display:swap}
@font-face{font-family:'Figtree';src:url('/assets/fonts/figtree-latin-500-normal.woff2') format('woff2');font-weight:500;font-style:normal;font-display:swap}
@font-face{font-family:'Figtree';src:url('/assets/fonts/figtree-latin-600-normal.woff2') format('woff2');font-weight:600;font-style:normal;font-display:swap}

:root{--paper:#FCFCFB;--surface:#EDF1F4;--line:#D3DBE2;--line-2:#E4E9ED;--ink:#16202B;--muted:#5A6875;--accent:#1D5FA8;--accent-dk:#164A83;--amber:#E2A34A;--wrap:1240px;--mull:9px}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:86px}
body{margin:0;background:var(--paper);color:var(--ink);font-family:'Figtree',system-ui,-apple-system,sans-serif;font-size:17px;line-height:1.65;-webkit-font-smoothing:antialiased;overflow-x:hidden}
h1,h2,h3,h4{font-family:'Bricolage Grotesque','Figtree',sans-serif;line-height:1.06;letter-spacing:-.025em;margin:0;font-weight:600}
p{margin:0 0 1em}a{color:inherit}img{display:block;max-width:100%;height:auto}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 22px}
.sec{padding:74px 0}.sec-t0{padding-top:0}
.rule{height:1px;background:var(--line-2);border:0;margin:0}
.eyebrow{font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:var(--accent);font-weight:600;margin-bottom:16px;display:block}
h2.sh{font-size:clamp(24px,3vw,34px);max-width:22ch;margin-bottom:26px}
h2.sh+.lead{max-width:58ch;color:var(--muted);margin-top:-14px;margin-bottom:26px}
.lead{max-width:58ch;color:var(--muted)}
.skip{position:absolute;left:-9999px}.skip:focus{left:8px;top:8px;background:var(--accent);color:#fff;padding:10px 16px;z-index:200}

.btn{display:inline-flex;align-items:center;gap:9px;border-radius:0;text-decoration:none;font-weight:600;font-size:16px;padding:15px 26px;border:1px solid transparent;transition:.18s;cursor:pointer;font-family:inherit}
.btn-p{background:var(--accent);color:#fff}.btn-p:hover{background:var(--accent-dk)}
.btn-s{border-color:var(--ink);color:var(--ink);background:none}.btn-s:hover{background:var(--ink);color:var(--paper)}
a:focus-visible,button:focus-visible,summary:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:2px solid var(--accent);outline-offset:3px}

/* header */
.hdr{position:sticky;top:0;z-index:60;background:rgba(252,252,251,.95);backdrop-filter:blur(8px);border-bottom:1px solid var(--line-2)}
.hdr .wrap{display:flex;align-items:center;justify-content:space-between;height:70px;gap:18px}
.logo{display:flex;align-items:center;gap:11px;text-decoration:none;font-weight:800;font-family:'Bricolage Grotesque',sans-serif;font-size:17px;letter-spacing:-.03em;line-height:1.1}
.mark{width:26px;height:26px;flex:none;background:var(--accent);position:relative}
.mark::before,.mark::after{content:"";position:absolute;background:var(--paper)}
.mark::before{left:0;right:0;top:11px;height:3px}.mark::after{top:0;bottom:0;left:11px;width:3px}
.nav{display:flex;gap:24px;font-size:15px;font-weight:500}
.nav>a,.nav .has-sub>a{text-decoration:none;color:var(--muted);padding:4px 0;border-bottom:2px solid transparent;display:inline-flex;align-items:center;gap:7px}
.nav>a:hover,.nav .has-sub>a:hover{color:var(--ink);border-color:var(--accent)}
.nav .has-sub{position:relative}
.car{width:7px;height:7px;border-right:2px solid currentColor;border-bottom:2px solid currentColor;transform:rotate(45deg) translate(-2px,-2px);transition:transform .18s}
.nav .has-sub:hover .car,.nav .has-sub:focus-within .car{transform:rotate(-135deg) translate(-3px,-3px)}
.submenu{position:absolute;top:100%;left:-16px;min-width:280px;background:var(--paper);border:1px solid var(--line);padding:7px 0;opacity:0;visibility:hidden;transform:translateY(7px);transition:opacity .18s,transform .18s,visibility .18s}
.nav .has-sub:hover .submenu,.nav .has-sub:focus-within .submenu{opacity:1;visibility:visible;transform:none}
.submenu a{display:block;padding:10px 20px;font-size:15.5px;color:var(--muted);text-decoration:none;border:0}
.submenu a:hover{background:var(--surface);color:var(--ink)}
.hdr-right{display:flex;align-items:center;gap:13px}
.hdr-tel{font-family:'Bricolage Grotesque',sans-serif;font-weight:600;font-size:17px;text-decoration:none;white-space:nowrap;border-bottom:2px solid var(--accent);padding-bottom:2px}
.burger{display:none;width:40px;height:40px;background:none;border:1px solid var(--line);border-radius:0;cursor:pointer;padding:0;place-items:center;gap:5px;align-content:center}
.burger span{display:block;width:18px;height:2px;background:var(--ink);transition:.2s}
.burger[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.burger[aria-expanded="true"] span:nth-child(2){opacity:0}
.burger[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
.mnav{display:none;position:sticky;top:70px;z-index:59;background:var(--paper);border-bottom:1px solid var(--line);padding:8px 0 22px;max-height:calc(100vh - 70px);overflow:auto}
.mnav.open{display:block}
.mnav h4{font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--accent);margin:18px 0 6px}
.mnav a{display:block;padding:11px 0;text-decoration:none;font-size:17px;font-weight:500;border-bottom:1px solid var(--line-2)}
@media(max-width:1080px){.nav{display:none}.burger{display:grid}}
@media(max-width:520px){.hdr-tel{font-size:15px}.logo{font-size:14px;max-width:150px}}

/* hero retícula de cuarterón */
.hero{padding:32px 0 60px}
.window{display:grid;gap:var(--mull);background:var(--line);padding:var(--mull);grid-template-columns:1.1fr .95fr .85fr}
.pane{background:var(--paper);overflow:hidden;position:relative}
.pane img{width:100%;height:100%;object-fit:cover}
.p-text{grid-column:1/3;grid-row:1;padding:44px 42px 38px}
.p-tall{grid-column:3;grid-row:1/3}.p-a{grid-column:1;grid-row:2;min-height:210px}.p-c{grid-column:2;grid-row:2;min-height:210px}
.hero h1{font-size:clamp(30px,4.2vw,54px);font-weight:800;max-width:16ch}
.hero .sub{margin-top:20px;font-size:clamp(16px,1.5vw,19px);color:var(--muted);max-width:46ch}
.hero .cta{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}
.hero .fine{margin-top:16px;font-size:14px;color:var(--muted)}.hero .fine b{color:var(--ink);font-weight:600}
.hero-s .window{grid-template-columns:1.25fr .75fr}
.hero-s .p-text{grid-column:1;grid-row:1}.hero-s .p-tall{grid-column:2;grid-row:1}
@media(max-width:900px){
 .window{grid-template-columns:1fr 1fr}
 .p-text{grid-column:1/3;grid-row:1;padding:32px 24px 28px}
 .p-tall{grid-column:1/3;grid-row:2;min-height:260px}
 .p-a{grid-column:1;grid-row:3;min-height:150px}.p-c{grid-column:2;grid-row:3;min-height:150px}
 .hero-s .window{grid-template-columns:1fr}.hero-s .p-text,.hero-s .p-tall{grid-column:1}
 .hero-s .p-tall{grid-row:2;min-height:230px}
}

/* bloques */
.claim{font-size:clamp(24px,3.4vw,40px);font-weight:400;max-width:20ch;letter-spacing:-.03em;margin:0;font-family:'Bricolage Grotesque',sans-serif}
.claim .hl{color:var(--accent)}
.claim-note{margin-top:24px;max-width:56ch;color:var(--muted)}
.cols{display:grid;gap:0;border-top:1px solid var(--line);grid-template-columns:repeat(3,1fr)}
.cols.c4{grid-template-columns:repeat(4,1fr)}
.cols .c{padding:32px 28px;border-right:1px solid var(--line)}
.cols .c:last-child{border-right:0}
.cols .k{font-family:'Bricolage Grotesque',sans-serif;font-size:13px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--accent);margin-bottom:11px}
.cols h3{font-size:20px;margin-bottom:9px}.cols p{font-size:15.5px;color:var(--muted);margin:0}
@media(max-width:980px){.cols.c4{grid-template-columns:1fr 1fr}.cols.c4 .c:nth-child(2n){border-right:0}.cols.c4 .c:nth-child(-n+2){border-bottom:1px solid var(--line)}}
@media(max-width:820px){.cols,.cols.c4{grid-template-columns:1fr}.cols .c{border-right:0;border-bottom:1px solid var(--line);padding:26px 0}.cols .c:last-child{border-bottom:0}}

.svc{border-top:1px solid var(--line)}
.svc a{display:grid;grid-template-columns:96px 1fr auto;gap:24px;align-items:center;padding:22px 0;border-bottom:1px solid var(--line-2);text-decoration:none;transition:transform .22s cubic-bezier(.22,.61,.36,1)}
.svc a:hover{transform:translateX(10px)}
.svc img{width:96px;height:96px;object-fit:cover}
.svc h3{font-size:21px;margin-bottom:5px}.svc p{font-size:15.5px;color:var(--muted);margin:0;max-width:62ch}
.svc .go{font-size:22px;color:var(--accent);font-weight:600}
@media(max-width:640px){.svc a{grid-template-columns:66px 1fr;gap:15px}.svc img{width:66px;height:66px}.svc .go{display:none}.svc h3{font-size:18px}}

.steps{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line)}
.steps .s{padding:30px 26px 10px;border-right:1px solid var(--line)}
.steps .s:last-child{border-right:0}
.steps .n{font-family:'Bricolage Grotesque',sans-serif;font-size:44px;font-weight:800;line-height:1;color:var(--amber);letter-spacing:-.05em;margin-bottom:12px}
.steps h3{font-size:18px;margin-bottom:8px}.steps p{font-size:15px;color:var(--muted)}
@media(max-width:900px){.steps{grid-template-columns:1fr 1fr}.steps .s:nth-child(2n){border-right:0}.steps .s:nth-child(-n+2){border-bottom:1px solid var(--line)}}
@media(max-width:480px){.steps{grid-template-columns:1fr}.steps .s{border-right:0;border-bottom:1px solid var(--line);padding:24px 0 10px}.steps .s:last-child{border-bottom:0}}

.split{display:grid;grid-template-columns:1fr .9fr;gap:56px;align-items:center}
.split h2{font-size:clamp(24px,3vw,34px);margin-bottom:18px;max-width:17ch}
.fig{background:var(--surface);padding:26px;display:grid;place-items:center;margin:0}
.fig img{width:100%;max-width:380px}
.fig figcaption{font-size:13.5px;color:var(--muted);margin-top:12px;text-align:center}
.ticks{list-style:none;padding:0;margin:20px 0 0}
.ticks li{position:relative;padding-left:26px;margin-bottom:11px;color:var(--muted)}
.ticks li b{color:var(--ink);font-weight:600}
.ticks li::before{content:"";position:absolute;left:0;top:10px;width:12px;height:2px;background:var(--accent)}
@media(max-width:860px){.split{grid-template-columns:1fr;gap:32px}}

.tbl{width:100%;border-collapse:collapse;margin-top:22px}
.tbl th,.tbl td{text-align:left;padding:15px 14px;border-bottom:1px solid var(--line-2);font-size:15.5px}
.tbl th{font-family:'Bricolage Grotesque',sans-serif;font-size:13px;letter-spacing:.09em;text-transform:uppercase;color:var(--muted);font-weight:600;border-bottom:1px solid var(--line)}
.tbl td:first-child{font-weight:600;width:34%}.tbl td:last-child{color:var(--muted)}
.note{font-size:14px;color:var(--muted);margin-top:15px}
.band{background:var(--surface)}.band img{width:100%;object-fit:cover;aspect-ratio:4/5}

.grid2{display:grid;grid-template-columns:1fr 1fr;gap:var(--mull);background:var(--line);padding:var(--mull);margin-top:12px}
.grid2 a{background:var(--paper);padding:26px 24px;text-decoration:none;transition:.18s}
.grid2 a:hover{background:var(--surface)}
.grid2 h3{font-size:22px;margin-bottom:7px}.grid2 p{font-size:14.5px;color:var(--muted);margin:0}
.grid2 .go{color:var(--accent);font-weight:600;font-size:14.5px;margin-top:10px;display:block}
@media(max-width:640px){.grid2{grid-template-columns:1fr}}

.faq{border-top:1px solid var(--line);margin-top:24px}
.faq details{border-bottom:1px solid var(--line-2)}
.faq summary{cursor:pointer;list-style:none;padding:20px 40px 20px 0;position:relative;font-family:'Bricolage Grotesque',sans-serif;font-weight:600;font-size:18px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"";position:absolute;right:8px;top:29px;width:13px;height:2px;background:var(--accent)}
.faq summary::before{content:"";position:absolute;right:13px;top:24px;width:2px;height:12px;background:var(--accent);transition:.2s}
.faq details[open] summary::before{transform:rotate(90deg);opacity:0}
.faq p{color:var(--muted);font-size:15.5px;padding-right:40px;margin:0 0 20px}

.form-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:52px}
.form-grid h2{font-size:clamp(24px,3vw,34px);margin-bottom:15px;max-width:15ch}
.clist{list-style:none;padding:0;margin:24px 0 0;border-top:1px solid var(--line)}
.clist li{border-bottom:1px solid var(--line-2);padding:14px 0;font-size:15.5px}
.clist span{display:block;font-size:12.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);margin-bottom:3px}
.clist a{text-decoration:none;font-weight:600}
.f-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.f{margin-bottom:16px}
.f label{display:block;font-size:13.5px;font-weight:600;margin-bottom:6px}
.f input,.f select,.f textarea{width:100%;padding:13px 14px;border:1px solid var(--line);border-radius:0;background:var(--paper);font-family:inherit;font-size:16px;color:var(--ink)}
.f textarea{min-height:104px;resize:vertical}
.f input:focus,.f select:focus,.f textarea:focus{border-color:var(--accent);outline:none;box-shadow:0 0 0 3px rgba(29,95,168,.13)}
.check{display:flex;gap:11px;align-items:flex-start;font-size:14px;color:var(--muted);margin:8px 0 20px}
.check input{width:17px;height:17px;flex:none;margin-top:2px;accent-color:var(--accent)}
.hp{position:absolute;left:-9999px}
@media(max-width:860px){.form-grid{grid-template-columns:1fr;gap:32px}}
@media(max-width:520px){.f-row{grid-template-columns:1fr}}

.bc{font-size:13.5px;color:var(--muted);padding:16px 0 0}
.bc a{text-decoration:none}.bc a:hover{color:var(--accent)}

.prose{max-width:760px}
.prose h2{font-size:clamp(21px,2.4vw,27px);margin:38px 0 14px}
.prose h3{font-size:19px;margin:26px 0 10px}
.prose p,.prose li{color:#3c4a58}
.prose ul{padding-left:20px}.prose li{margin-bottom:8px}

footer{background:var(--ink);color:#A9B6C4;padding:60px 0 106px}
footer .cols-f{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:38px}
footer .logo{color:#fff}footer .mark{background:var(--paper)}
footer .mark::before,footer .mark::after{background:var(--ink)}
footer p{font-size:15px;max-width:36ch;margin-top:15px}
footer h4{color:#fff;font-size:13px;letter-spacing:.1em;text-transform:uppercase;margin-bottom:13px;font-weight:600}
footer ul{list-style:none;padding:0;margin:0;font-size:15px}
footer li{margin-bottom:9px}footer a{text-decoration:none}footer a:hover{color:#fff}
footer .legal{margin-top:42px;padding-top:22px;border-top:1px solid rgba(255,255,255,.12);font-size:13.5px;display:flex;gap:18px;flex-wrap:wrap;justify-content:space-between}
@media(max-width:760px){footer .cols-f{grid-template-columns:1fr;gap:28px}}

.wa{position:fixed;right:20px;bottom:24px;z-index:70;width:58px;height:58px;border-radius:50%;background:#25D366;display:grid;place-items:center;box-shadow:0 6px 22px rgba(0,0,0,.2)}
.wa svg{width:30px;height:30px;fill:#fff}
.bar{display:none}
@media(max-width:860px){
 .wa{bottom:76px;right:16px;width:50px;height:50px}.wa svg{width:26px;height:26px}
 .bar{display:grid;grid-template-columns:1fr 1fr;position:fixed;left:0;right:0;bottom:0;z-index:75}
 .bar a{padding:16px 8px;text-align:center;text-decoration:none;font-weight:600;font-size:16px;display:flex;align-items:center;justify-content:center;gap:8px}
 .bar .call{background:var(--ink);color:#fff}.bar .wsp{background:#25D366;color:#fff}
 body{padding-bottom:56px}footer{padding-bottom:68px}
}

/* cookies */
.ck{position:fixed;left:0;right:0;bottom:0;z-index:90;background:var(--ink);color:#D7DEE6;padding:22px 0;box-shadow:0 -8px 30px rgba(0,0,0,.25);display:none}
.ck.show{display:block}
.ck .wrap{display:grid;grid-template-columns:1fr auto;gap:26px;align-items:center}
.ck h3{color:#fff;font-size:18px;margin-bottom:8px;display:flex;align-items:center;gap:9px}
.ck p{font-size:14.5px;margin:0;max-width:70ch}
.ck a{color:#8FBCEA}
.ck-btns{display:flex;gap:10px;flex-wrap:wrap}
.ck-btns button{font-family:inherit;font-size:15px;font-weight:600;padding:13px 20px;border-radius:0;cursor:pointer;border:1px solid rgba(255,255,255,.35);background:none;color:#fff;white-space:nowrap}
.ck-btns button:hover{border-color:#fff}
.ck-btns .ok{background:var(--accent);border-color:var(--accent)}
.ck-btns .ok:hover{background:var(--accent-dk)}
.ck-panel{display:none;margin-top:20px;border-top:1px solid rgba(255,255,255,.15);padding-top:16px;grid-column:1/-1}
.ck-panel.open{display:block}
.ck-cat{display:flex;justify-content:space-between;align-items:flex-start;gap:20px;padding:13px 0;border-bottom:1px solid rgba(255,255,255,.1)}
.ck-cat b{color:#fff;display:block;font-size:15px}
.ck-cat span{font-size:13.5px;display:block;margin-top:3px;max-width:62ch}
.sw{position:relative;flex:none;width:46px;height:26px}
.sw input{opacity:0;width:0;height:0}
.sw i{position:absolute;inset:0;background:#3A4756;transition:.2s;cursor:pointer}
.sw i::before{content:"";position:absolute;width:20px;height:20px;left:3px;top:3px;background:#fff;transition:.2s}
.sw input:checked+i{background:var(--accent)}
.sw input:checked+i::before{transform:translateX(20px)}
.sw input:disabled+i{opacity:.5;cursor:not-allowed}
@media(max-width:860px){.ck .wrap{grid-template-columns:1fr}.ck-btns button{flex:1}}

/* ---------- bloques a dos columnas con foto ---------- */
.split-ph{grid-template-columns:1fr 1fr;gap:52px;align-items:center}
.split-ph h2{font-size:clamp(23px,2.7vw,32px);max-width:20ch;margin-bottom:16px}
.split-ph p{color:#3c4a58;max-width:56ch}
.split-ph .lead{color:var(--muted)}
.split-ph img.ph{width:100%;aspect-ratio:4/3;object-fit:cover}
@media(max-width:860px){.split-ph{grid-template-columns:1fr;gap:26px}
  .split-ph img.ph{order:-1;aspect-ratio:16/10}}
/* el paño de imagen del hero no puede estirar la fila */
.hero-s .p-tall img{aspect-ratio:4/3;height:100%;object-fit:cover}
.hero-s .p-tall{max-height:560px}
@media(max-width:900px){.hero-s .p-tall{max-height:300px}}

/* ---------- Anchos para monitores grandes ---------- */
/* Hasta 1499px se queda como está (portátil). A partir de ahí el contenedor crece
   por tramos, pero los párrafos siguen limitados en ch para que la línea no se alargue. */
@media (min-width:1500px){:root{--wrap:1400px}}
@media (min-width:1750px){:root{--wrap:1560px}}
@media (min-width:2100px){:root{--wrap:1680px}
  body{font-size:18px}
  .hero h1{font-size:clamp(30px,3.4vw,60px)}
}
@media (min-width:1500px){
  .p-text{padding:54px 52px 46px}
  .p-a,.p-c{min-height:250px}
  .cols .c{padding:36px 34px}
  .svc a{grid-template-columns:112px 1fr auto;gap:30px}
  .svc img{width:112px;height:112px}
  .grid2 a{padding:32px 30px}
  .split{gap:70px}
}

.rv{opacity:0;transform:translateY(16px)}
.rv.in{opacity:1;transform:none;transition:opacity .6s ease,transform .6s cubic-bezier(.22,.61,.36,1)}
@media (prefers-reduced-motion:reduce){
 html{scroll-behavior:auto}
 .rv,.rv.in{opacity:1;transform:none;transition:none}
 .svc a,.svc a:hover{transition:none;transform:none}
 .car,.submenu,.burger span,.sw i,.sw i::before{transition:none}
}