/* Limpia Chimeneas Asturias — sistema visual Paso 07 */
@font-face{font-family:'Bricolage Grotesque';src:url('/assets/fonts/bricolage-grotesque-latin.woff2') format('woff2');font-weight:400 800;font-display:swap;unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215}
@font-face{font-family:'Public Sans';src:url('/assets/fonts/public-sans-latin.woff2') format('woff2');font-weight:400 700;font-display:swap;unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215}
:root{
--soot:#14110F;--soot-2:#1D1917;--soot-3:#272220;--line:#3A322D;--line-warm:#4A3B2E;
--copper:#C9873F;--copper-deep:#8A5620;--copper-dim:#6B4A28;
--bone:#F5F0EA;--muted:#A79A8F;
--paper:#F5F0EA;--paper-2:#EBE3D9;--ink:#14110F;--ink-muted:#5C5148;--line-light:#D8CEC2;
--whatsapp:#25D366;--r-flat:2px;--r-touch:6px;--pad:clamp(1.25rem,5vw,5rem);
--fd:'Bricolage Grotesque',system-ui,-apple-system,'Segoe UI',sans-serif;
--fb:'Public Sans',system-ui,-apple-system,'Segoe UI',sans-serif}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--soot);color:var(--bone);font-family:var(--fb);font-size:17px;line-height:1.65;-webkit-font-smoothing:antialiased;overflow-x:hidden}
h1,h2,h3,h4{font-family:var(--fd);font-weight:800;line-height:1.03;letter-spacing:-.025em;margin:0}
h1{font-size:clamp(2.05rem,4.4vw,3.7rem)}
h2{font-size:clamp(1.9rem,4.2vw,3.2rem)}
h3{font-size:clamp(1.15rem,2vw,1.5rem);font-weight:700;letter-spacing:-.015em}
p{margin:0 0 1rem}
a{color:inherit}
strong{font-weight:600}
img{display:block;max-width:100%;height:auto}
.wrap{max-width:1240px;margin:0 auto;padding-inline:var(--pad)}
.sec{padding-block:clamp(3.5rem,8vw,7rem)}
.sec+.sec{border-top:1px solid var(--line)}
.light+.sec,.sec+.light{border-top:0}
.lede{font-size:clamp(1.05rem,1.6vw,1.25rem);color:var(--muted);max-width:62ch}
.prose{max-width:68ch;margin-top:1.5rem}
.prose a:not(.btn){color:var(--copper);text-decoration:underline;text-underline-offset:3px}
.skip{position:absolute;left:-9999px}
.skip:focus{left:1rem;top:1rem;z-index:200;background:var(--copper);color:var(--soot);padding:.7rem 1.1rem;border-radius:var(--r-touch)}
/* botones */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.95rem 1.6rem;border-radius:var(--r-touch);border:1px solid transparent;font-family:var(--fb);font-weight:600;font-size:1rem;text-decoration:none;cursor:pointer;transition:background .15s ease,border-color .15s ease,color .15s ease}
.btn-main{background:var(--copper);color:var(--soot)}
.btn-main:hover{background:#DA9950}
.btn-ghost{background:transparent;border-color:var(--line-warm);color:var(--bone)}
.btn-ghost:hover{border-color:var(--copper);color:var(--copper)}
.light .btn-ghost{border-color:var(--line-light);color:var(--ink)}
.light .btn-ghost:hover{border-color:var(--copper-deep);color:var(--copper-deep)}
:focus-visible{outline:2px solid var(--copper);outline-offset:3px}
/* header */
.hdr{position:sticky;top:0;z-index:60;background:rgba(20,17,15,.92);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.hdr-in{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding-block:.85rem}
.brand{font-family:var(--fd);font-weight:700;font-size:1.05rem;letter-spacing:-.02em;text-decoration:none;line-height:1.15}
.brand span{display:block;font-family:var(--fb);font-weight:400;font-size:.72rem;color:var(--muted)}
.nav{display:none;gap:1.5rem;font-size:.93rem}
.nav a{text-decoration:none;color:var(--muted);transition:color .15s}
.nav a:hover,.nav a[aria-current="page"]{color:var(--bone)}
.hdr .btn{padding:.6rem 1.05rem;font-size:.92rem;white-space:nowrap}
@media(min-width:1080px){.nav{display:flex}}
/* hero */
.hero{position:relative;min-height:clamp(520px,78vh,780px);display:flex;align-items:flex-end;overflow:hidden}
.hero-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:50% 50%}
.pos-home{object-position:56% 42%}.pos-lena{object-position:50% 55%}
.pos-pellets{object-position:60% 50%}.pos-conductos{object-position:60% 45%}
.pos-precios{object-position:50% 40%}
.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(20,17,15,.58) 0%,rgba(20,17,15,.20) 26%,rgba(20,17,15,.90) 72%,rgba(20,17,15,.98) 100%)}
.hero-in{position:relative;z-index:2;width:100%;display:grid;gap:2.5rem;padding-block:clamp(2.5rem,6vw,4.5rem)}
.hero h1{max-width:18ch;text-wrap:balance}
.hero-sub{margin-top:1.25rem;max-width:48ch;font-size:clamp(1.05rem,1.5vw,1.2rem);color:#E2DAD0}
.hero-cta{display:flex;flex-wrap:wrap;gap:.75rem;margin-top:1.75rem}
.callcard{border:1px solid var(--line-warm);background:rgba(29,25,23,.86);backdrop-filter:blur(8px);border-radius:var(--r-flat);padding:1.5rem 1.6rem;align-self:end}
.callcard p{font-size:.9rem;color:var(--muted);margin-bottom:.35rem}
.callcard a.tel{font-family:var(--fd);font-weight:800;font-size:clamp(1.85rem,3.4vw,2.5rem);letter-spacing:-.03em;color:var(--copper);text-decoration:none;display:block;line-height:1.05}
.callcard .note{font-size:.87rem;color:var(--muted);margin:.6rem 0 0}
@media(max-width:919px){.hero::after{background:linear-gradient(180deg,rgba(20,17,15,.82) 0%,rgba(20,17,15,.66) 42%,rgba(20,17,15,.94) 100%)}}
@media(min-width:920px){.hero-in{grid-template-columns:1.45fr .8fr;align-items:end;gap:3rem}}
/* migas */
.migas{font-size:.85rem;color:var(--muted);padding-block:1rem;border-bottom:1px solid var(--line)}
.migas ol{list-style:none;display:flex;flex-wrap:wrap;gap:.45rem;margin:0;padding:0}
.migas a{color:var(--muted);text-decoration:none}
.migas a:hover{color:var(--copper)}
.migas li+li::before{content:"/";margin-right:.45rem;color:var(--line-warm)}
/* temporada */
.season{background:var(--soot-2)}
.season-in{display:grid;gap:2rem;padding-block:clamp(2.5rem,5vw,3.5rem)}
.season h2{font-size:clamp(1.4rem,2.4vw,1.9rem)}
.season p{color:var(--muted);max-width:54ch;margin:.75rem 0 0;font-size:.98rem}
.chart{display:grid;grid-template-columns:repeat(12,1fr);gap:clamp(3px,.6vw,8px);align-items:end;height:132px}
.bar{background:var(--copper-dim);border-radius:var(--r-flat) var(--r-flat) 0 0;align-self:end}
.bar.peak{background:var(--copper)}
/* alturas por clase: los estilos en linea los bloquea la CSP */
.bar-1{height:100%}.bar-2{height:70%}.bar-3{height:64%}.bar-4{height:45%}
.bar-5{height:36%}.bar-6{height:28%}.bar-7{height:32%}.bar-8{height:41%}
.bar-9{height:62%}.bar-10{height:62%}.bar-11{height:91%}.bar-12{height:94%}
.months{display:grid;grid-template-columns:repeat(12,1fr);gap:clamp(3px,.6vw,8px);margin-top:.5rem;font-size:.72rem;color:var(--muted);text-align:center}
@media(min-width:920px){.season-in{grid-template-columns:.85fr 1.15fr;gap:3.5rem;align-items:center}}
/* índice de servicios */
.idx{border-top:1px solid var(--line);margin-top:2.5rem}
.row{display:grid;gap:.6rem;padding-block:2rem;border-bottom:1px solid var(--line);text-decoration:none;transition:background .18s ease,padding-inline .18s ease}
.row:hover{background:var(--soot-2)}
.row h3{transition:color .18s}
.row:hover h3{color:var(--copper)}
.row p{color:var(--muted);margin:0;max-width:56ch;font-size:.99rem}
.row-thumb{display:none;width:100%;aspect-ratio:16/10;object-fit:cover;border-radius:var(--r-flat);opacity:.34;transition:opacity .22s ease}
.row:hover .row-thumb{opacity:1}
.row-kw{color:var(--copper);font-size:.85rem;font-weight:500}
@media(min-width:900px){.row{grid-template-columns:1.1fr 1.5fr .7fr;align-items:center;gap:2.5rem;padding-inline:1rem}.row:hover{padding-left:1.6rem;padding-right:.4rem}.row-thumb{display:block}}
/* cómo trabajamos */
.how-grid{display:grid;gap:2.5rem;margin-top:3rem}
.how-media img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:var(--r-flat)}
.how-step{padding-block:clamp(2rem,6vw,4.5rem);border-top:1px solid var(--line)}
.how-step:first-child{border-top:0;padding-top:0}
.how-step p{color:var(--muted);margin:.85rem 0 0;max-width:54ch}
@media(min-width:960px){.how-grid{grid-template-columns:1fr 1fr;gap:4rem;align-items:start}.how-media{position:sticky;top:110px}}
/* pasos numerados */
.pasos{display:grid;gap:0;margin-top:2.5rem;border-top:1px solid var(--line)}
.paso{display:grid;gap:.5rem;padding-block:1.9rem;border-bottom:1px solid var(--line)}
.paso-n{font-family:var(--fd);font-weight:800;font-size:1.1rem;color:var(--copper);letter-spacing:-.02em}
.paso p{color:var(--muted);margin:0;max-width:62ch}
@media(min-width:820px){.paso{grid-template-columns:4rem 1fr;column-gap:2rem;align-items:baseline}.paso-n{grid-row:span 2}}
/* dos columnas: titulo a la izquierda, contenido a la derecha */
.two{display:grid;gap:1.5rem}
.two-h{margin:0}
@media(min-width:980px){
.two{grid-template-columns:.8fr 1.35fr;gap:4rem;align-items:start}
.two>.two-h{position:sticky;top:110px}
.two .prose{margin-top:0}
.two .subs,.two .pasos{margin-top:0;border-top:0}
.two .sub-b:first-child,.two .paso:first-child{padding-top:0}
.two .sub-b p,.two .paso p,.two .prose{max-width:none}
.two .lede{max-width:none;margin-bottom:1.5rem}
}
/* utilidades (sustituyen a los style= que bloquea la CSP) */
.mt-s{margin-top:1rem}
.m-0{margin:0}
.self-start{justify-self:start}
.center{justify-content:center}
.list-plain{list-style:none;padding:0;margin-top:2rem;text-align:left;display:inline-block}
.list-plain li{padding:.4rem 0}
.list-plain a{color:var(--copper)}
.light .list-plain a{color:var(--copper-deep)}
/* ficha rapida: lo que se lee en 10 segundos */
.ficha{display:grid;grid-template-columns:repeat(2,1fr);border-block:1px solid var(--line);background:var(--soot-2)}
.ficha div{padding:1.4rem 1.2rem;border-right:1px solid var(--line);border-bottom:1px solid var(--line)}
.ficha div:nth-child(2n){border-right:0}
.ficha div:nth-last-child(-n+2){border-bottom:0}
.ficha .k{display:block;font-size:.76rem;letter-spacing:.04em;color:var(--copper);margin-bottom:.35rem}
.ficha .v{font-family:var(--fd);font-weight:700;font-size:clamp(1rem,1.5vw,1.22rem);line-height:1.2;letter-spacing:-.015em}
@media(min-width:900px){
.ficha{grid-template-columns:repeat(4,1fr)}
.ficha div{border-bottom:0}
.ficha div:nth-child(2n){border-right:1px solid var(--line)}
.ficha div:last-child{border-right:0}
.ficha div{padding:1.6rem 1.5rem}}
/* senales: tarjetas cortas en vez de parrafo corrido */
.senales{display:grid;gap:1px;margin-top:2rem}
.senal{background:var(--soot);padding:1.35rem 1.4rem;outline:1px solid var(--line)}
.senal b{display:block;font-family:var(--fd);font-weight:700;font-size:1.02rem;letter-spacing:-.01em;margin-bottom:.3rem}
.senal span{color:var(--muted);font-size:.94rem;line-height:1.5}
.senal-n{color:var(--copper);font-size:.8rem;display:block;margin-bottom:.55rem}
@media(min-width:700px){.senales{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1040px){.senales{grid-template-columns:repeat(3,1fr)}}
/* banda de imagen a sangre a mitad de pagina */
.banda{position:relative;height:clamp(200px,26vw,320px);overflow:hidden}
.banda img{width:100%;height:100%;object-fit:cover}
.banda::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(20,17,15,.55),rgba(20,17,15,.25) 45%,rgba(20,17,15,.6))}
/* subsecciones */
.subs{display:grid;gap:0;margin-top:2.5rem;border-top:1px solid var(--line)}
.sub-b{padding-block:1.9rem;border-bottom:1px solid var(--line)}
.sub-b p{color:var(--muted);margin:.7rem 0 0;max-width:66ch}
/* sección clara */
.light{background:var(--paper);color:var(--ink)}
.light h2,.light h3{color:var(--ink)}
.light .lede,.light .prose{color:var(--ink-muted)}
.light .prose a:not(.btn){color:var(--copper-deep)}
.cols{display:grid;gap:2.5rem;margin-top:2.5rem}
.col ul{list-style:none;margin:1rem 0 0;padding:0}
.col li{padding:.7rem 0 .7rem 1.6rem;border-bottom:1px solid var(--line-light);position:relative;font-size:1rem}
.col li::before{position:absolute;left:0;top:.7rem;font-weight:600}
.yes li::before{content:"+";color:var(--copper-deep)}
.no li::before{content:"\2013";color:var(--ink-muted)}
@media(min-width:820px){.cols{grid-template-columns:1fr 1fr;gap:4rem}}
/* zonas */
.zonas-grid{display:grid;gap:2.5rem;margin-top:2.5rem}
.zonas-list{display:grid;grid-template-columns:repeat(2,1fr);gap:0 2rem}
.zonas-list span{padding:.65rem 0;border-bottom:1px solid var(--line);font-size:.98rem;color:var(--muted)}
.zonas-grid img{width:100%;aspect-ratio:3/4;object-fit:cover;border-radius:var(--r-flat)}
@media(min-width:820px){.zonas-grid{grid-template-columns:1.3fr .7fr;gap:3.5rem;align-items:start}.zonas-list{grid-template-columns:repeat(3,1fr)}}
/* formulario */
.form-sec{background:var(--soot-2);border-top:1px solid var(--copper-dim)!important}
.form-grid{display:grid;gap:2.5rem;margin-top:2rem}
form{display:grid;gap:1rem}
.f2{display:grid;gap:1rem}
label{display:block;font-size:.88rem;color:var(--muted);margin-bottom:.35rem}
input,select,textarea{width:100%;padding:.8rem .9rem;background:var(--soot);color:var(--bone);border:1px solid var(--line);border-radius:var(--r-touch);font-family:inherit;font-size:1rem;transition:border-color .15s}
input:focus,select:focus,textarea:focus{border-color:var(--copper);outline:none}
textarea{min-height:110px;resize:vertical}
.consent{display:flex;gap:.7rem;align-items:flex-start;font-size:.88rem;color:var(--muted)}
.consent input{width:auto;margin-top:.25rem;accent-color:var(--copper)}
.consent a{color:var(--copper)}
.hp{position:absolute!important;left:-9999px!important}
@media(min-width:760px){.f2{grid-template-columns:1fr 1fr}}
@media(min-width:960px){.form-grid{grid-template-columns:.8fr 1.2fr;gap:4rem}}
/* faq */
.faq{margin-top:2.5rem;border-top:1px solid var(--line-light)}
details{border-bottom:1px solid var(--line-light)}
summary{cursor:pointer;list-style:none;padding:1.35rem 2.5rem 1.35rem 0;position:relative;font-family:var(--fd);font-weight:700;font-size:clamp(1.02rem,1.6vw,1.22rem);letter-spacing:-.015em}
summary::-webkit-details-marker{display:none}
summary::after{content:"";position:absolute;right:.4rem;top:1.75rem;width:13px;height:2px;background:var(--copper-deep)}
summary::before{content:"";position:absolute;right:5.5px;top:1.4rem;width:2px;height:13px;background:var(--copper-deep);transition:transform .22s ease,opacity .22s ease}
details[open] summary::before{opacity:0;transform:rotate(90deg)}
details .a{padding:0 0 1.35rem;color:var(--ink-muted);max-width:72ch}
details .a p{margin:0 0 .8rem}
details .a p:last-child{margin:0}
/* cierre */
.close-sec{position:relative;min-height:420px;display:flex;align-items:center;overflow:hidden}
.close-sec>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.close-sec::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(20,17,15,.96) 0%,rgba(20,17,15,.78) 55%,rgba(20,17,15,.38) 100%)}
.close-in{position:relative;z-index:2;width:100%;padding-block:4rem}
.close-in h2{max-width:15ch}
/* footer */
.ftr{border-top:1px solid var(--line);background:var(--soot);font-size:.92rem;color:var(--muted)}
.ftr-grid{display:grid;gap:2rem;padding-block:3rem}
.ftr h2{font-family:var(--fb);font-size:.88rem;font-weight:600;color:var(--bone);margin:0 0 .8rem;letter-spacing:0}
.ftr ul{list-style:none;margin:0;padding:0;display:grid;gap:.45rem}
.ftr a{text-decoration:none;transition:color .15s}
.ftr a:hover{color:var(--copper)}
.ftr-btm{border-top:1px solid var(--line);padding-block:1.4rem;font-size:.85rem}
@media(min-width:760px){.ftr-grid{grid-template-columns:1.4fr 1fr 1fr 1fr}}
/* flotantes */
.wa{position:fixed;right:16px;bottom:16px;z-index:70;width:54px;height:54px;border-radius:50%;background:var(--whatsapp);display:grid;place-items:center;box-shadow:0 4px 18px rgba(0,0,0,.45)}
.wa svg{width:28px;height:28px;fill:#04331A}
.mbar{display:none}
@media(max-width:719px){
.wa{bottom:78px}
.mbar{display:grid;grid-template-columns:1fr 1fr;position:fixed;left:0;right:0;bottom:0;z-index:65;border-top:1px solid var(--line-warm)}
.mbar a{padding:1rem;text-align:center;text-decoration:none;font-weight:600;font-size:1rem;display:flex;align-items:center;justify-content:center;gap:.5rem}
.mbar .call{background:var(--soot-3);color:var(--bone)}
.mbar .wapp{background:var(--whatsapp);color:#04331A}
body{padding-bottom:60px}}
/* legales y páginas simples */
.doc{padding-block:clamp(3rem,7vw,5rem)}
.doc h1{font-size:clamp(1.9rem,3.6vw,2.8rem);margin-bottom:1.5rem}
.doc h2{font-size:clamp(1.3rem,2.2vw,1.7rem);margin:2.5rem 0 .9rem}
.doc h3{font-size:1.1rem;margin:1.8rem 0 .6rem;color:var(--copper)}
.doc p,.doc li{color:var(--muted);max-width:76ch}
.doc ul{padding-left:1.2rem}
.doc li{margin-bottom:.5rem}
.doc a:not(.btn){color:var(--copper)}
.doc table{width:100%;border-collapse:collapse;margin:1.2rem 0;font-size:.92rem}
.doc th,.doc td{text-align:left;padding:.7rem .6rem;border-bottom:1px solid var(--line);vertical-align:top;color:var(--muted)}
.doc th{color:var(--bone);font-weight:600}
@media(max-width:640px){.doc table{display:block;overflow-x:auto;-webkit-overflow-scrolling:touch}.doc th,.doc td{white-space:nowrap}.doc td:nth-child(3){white-space:normal;min-width:16rem}}
.centro{min-height:62vh;display:grid;place-items:center;text-align:center;padding-block:4rem}
.centro .in{max-width:56ch}
.centro p{color:var(--muted);margin:1.2rem 0 2rem}
/* cookies */
.ck{position:fixed;left:0;right:0;bottom:0;z-index:90;background:var(--soot-2);border-top:2px solid var(--copper);padding:1.25rem var(--pad) 1.5rem;display:none}
.ck.on{display:block}
.ck-in{max-width:1240px;margin:0 auto}
.ck h2{font-family:var(--fd);font-size:1.1rem;margin-bottom:.5rem;color:var(--bone)}
.ck p{font-size:.9rem;color:var(--muted);max-width:80ch;margin-bottom:1rem}
.ck p a{color:var(--copper)}
.ck-btns{display:flex;flex-wrap:wrap;gap:.6rem}
.ck-save-row{margin-top:1.25rem}
.ck .btn{padding:.7rem 1.2rem;font-size:.93rem}
.ck-panel{display:none;margin-top:1.25rem;border-top:1px solid var(--line);padding-top:1.25rem}
.ck-panel.open{display:block}
.ck-cat{display:flex;justify-content:space-between;gap:1rem;padding:.85rem 0;border-bottom:1px solid var(--line);align-items:center}
.ck-cat p{margin:0;font-size:.85rem}
.ck-cat strong{font-size:.95rem;color:var(--bone);font-weight:600;display:block}
.sw{width:46px;height:26px;border-radius:var(--r-touch);background:var(--soot-3);border:1px solid var(--line);position:relative;cursor:pointer;flex-shrink:0;padding:0}
.sw::after{content:"";position:absolute;top:3px;left:3px;width:18px;height:18px;border-radius:4px;background:var(--muted);transition:transform .18s,background .18s}
.sw[aria-checked="true"]{border-color:var(--copper)}
.sw[aria-checked="true"]::after{transform:translateX(20px);background:var(--copper)}
.sw[aria-disabled="true"]{opacity:.55;cursor:not-allowed}
.ck-open{position:fixed;left:16px;bottom:16px;z-index:70;width:44px;height:44px;border-radius:50%;background:var(--soot-2);border:1px solid var(--line-warm);color:var(--bone);font-size:1.15rem;cursor:pointer;display:grid;place-items:center}
@media(max-width:719px){.ck-open{bottom:78px}}
/* reveal */
.rv{opacity:0;transform:translateY(12px)}
.rv.in{opacity:1;transform:none;transition:opacity .4s cubic-bezier(.2,.7,.3,1),transform .4s cubic-bezier(.2,.7,.3,1)}
@media(prefers-reduced-motion:reduce){
*{animation:none!important;transition:none!important;scroll-behavior:auto!important}
.rv{opacity:1;transform:none}
.row-thumb{opacity:1}}