/* Fuentes autoalojadas (antes Google Fonts) — mismos ficheros/subsets que servía
   fonts.googleapis.com, descargados una vez para quitar la ruta crítica de 2
   orígenes externos (fonts.googleapis.com -> fonts.gstatic.com) del primer pintado.
   DM Sans y Playfair Display normal son fuentes variables (un solo .woff2 cubre
   todo el rango de peso); solo la itálica de Playfair Display es estática (400). */
@font-face{font-family:'DM Sans';font-style:normal;font-weight:300 700;font-display:swap;src:url(fonts/dm-sans-latin.woff2) format('woff2');unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD}
@font-face{font-family:'DM Sans';font-style:normal;font-weight:300 700;font-display:swap;src:url(fonts/dm-sans-latin-ext.woff2) format('woff2');unicode-range:U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF}
@font-face{font-family:'Playfair Display';font-style:normal;font-weight:400 600;font-display:swap;src:url(fonts/playfair-display-latin.woff2) format('woff2');unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD}
@font-face{font-family:'Playfair Display';font-style:normal;font-weight:400 600;font-display:swap;src:url(fonts/playfair-display-latin-ext.woff2) format('woff2');unicode-range:U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF}
@font-face{font-family:'Playfair Display';font-style:italic;font-weight:400;font-display:swap;src:url(fonts/playfair-display-italic-latin.woff2) format('woff2');unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD}
@font-face{font-family:'Playfair Display';font-style:italic;font-weight:400;font-display:swap;src:url(fonts/playfair-display-italic-latin-ext.woff2) format('woff2');unicode-range:U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF}

:root{
  --base:#F5F3EF;        /* crema */
  --base-alt:#E7E1D7;    /* beige piedra */
  --ink:#252525;         /* negro carbón */
  --ink-soft:#55534F;
  --ink-mute:#65635E;    /* oscurecido de #726F6A: ese valor pasaba AA (~4.5:1) sobre --base/--white pero solo llegaba a ~3.85:1 sobre --base-alt (usado en .section-alt, ej. .services-foot) — este nuevo valor da ~4.6:1 sobre --base-alt y ~5.4:1 sobre --base */
  --ink-faint:#A3A19C;
  --accent:#B5801E;      /* dorado del logo — solo para bordes/iconos/acentos grandes, NO para texto normal ni fondo de botón (ver --accent-text/--accent-btn) */
  --accent-dark:#946919;
  --accent-light:#E2A026; /* dorado real del tejado del logo — para uso sobre fondo oscuro */
  --accent-text:#845B15; /* oscurecido de #8A5F16: ese valor pasaba AA (~5.1:1) sobre --base/--white pero solo llegaba a ~4.33:1 sobre --base-alt (usado en .eyebrow/enlaces dentro de .section-alt) — este nuevo valor da ~4.6:1 sobre --base-alt y ~5.4:1 sobre --base; --accent (sin oscurecer) solo llega a ~3.1-3.5:1 */
  --accent-btn:#8F6317;  /* --accent oscurecido para fondo de botón con texto blanco encima: pasa AA (~5.3:1); --accent solo da ~3.5:1 */
  --dark:#252525;        /* negro carbón */
  --white:#FFFFFF;
  --line:rgba(37,37,37,.12);
  --sketch-red:#B3261E;  /* rojo fuerte — color de trazo del lápiz en el boceto interactivo */
  --header-h:76px;   /* altura de .header-inner — el header es fixed, ver .breadcrumb */
  --pad:clamp(20px,4vw,64px);
  --sec:clamp(84px,11vw,168px);
  --sans:'DM Sans','Helvetica Neue',Helvetica,Arial,sans-serif;
  --serif:'Playfair Display',Georgia,serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--base);color:var(--ink);font-family:var(--sans);-webkit-font-smoothing:antialiased}
img{display:block;max-width:100%}
a{color:var(--accent-text);text-decoration:none}
a:hover{color:var(--accent-dark)}
h1,h2,h3{margin:0;font-weight:400;letter-spacing:-.03em;line-height:1.04}
p{text-wrap:pretty}

.container{max-width:1480px;margin:0 auto;padding:0 var(--pad)}
.container-narrow{max-width:1240px}
.section{padding:var(--sec) 0}
.section-alt{background:var(--base-alt)}
.section-dark{background:var(--dark);color:var(--base)}
.h2{font-size:clamp(2rem,3.6vw,3.4rem)}
.h2.light{color:var(--white)}
.h2.narrow{max-width:14ch}
.mb-lg{margin-bottom:clamp(40px,5vw,68px)}
.mb-xl{margin-bottom:clamp(44px,5vw,80px)}
.lead{margin:28px 0 0;max-width:56ch;color:var(--ink-soft);font-size:clamp(15px,1.15vw,17.5px);line-height:1.7;font-weight:300}
.lead-light{margin:24px 0 0;max-width:620px;color:rgba(255,255,255,.84);font-size:clamp(15px,1.35vw,19px);line-height:1.6;font-weight:300}
.lead-light a{color:inherit;text-decoration:underline;text-decoration-color:var(--accent-light);text-underline-offset:3px}
.lead-light a:hover{color:var(--accent-light);text-decoration-color:var(--accent-light)}
.side-note{margin:0;max-width:38ch;color:var(--ink-soft);font-size:15px;line-height:1.7;font-weight:300}

/* enlaces dentro de un párrafo de texto: además del color, subrayado para que
   se distingan sin depender solo del color, y una zona táctil >=24px de alto
   (padding + margen negativo, no desplaza el texto alrededor) */
.lead a,.side-note a,.faq-item p a,.services-foot a,.splan-panel p a{
  text-decoration:underline;text-decoration-color:var(--accent-text);text-underline-offset:3px;
  display:inline-block;padding:4px 0;margin:-4px 0;
}
.form-consent a{text-decoration:underline;text-decoration-color:var(--accent-text);text-underline-offset:2px}
.eyebrow{display:flex;align-items:center;gap:14px;font-size:11.5px;letter-spacing:.3em;color:var(--accent-text);margin-bottom:22px}
.eyebrow-light{color:var(--base-alt)}
.eyebrow-accent-light{color:var(--accent-light)}
.rule{width:44px;height:1px;background:var(--accent-light)}
.section-head{display:flex;flex-wrap:wrap;gap:32px;align-items:flex-end;justify-content:space-between;margin-bottom:clamp(40px,5vw,68px)}

/* buttons */
.btn{display:inline-block;padding:19px 34px;font-size:14.5px;letter-spacing:.05em;transition:background .35s ease,color .35s ease,border-color .35s ease,transform .35s ease}
.btn-lg{padding:21px 36px;font-size:15px}
.btn.block{display:block;text-align:center}
.btn-dark{background:var(--ink);padding:13px 22px;font-size:13px;border:1px solid var(--ink)}
/* .btn.btn-dark (no solo .btn-dark) a propósito: dentro de .nav-desktop, la regla
   ".nav-desktop a{color:var(--ink-mute)}" tiene más especificidad que ".btn-dark"
   sola y ganaba, dejando el botón con texto gris oscuro casi ilegible sobre su
   fondo --ink (~3:1, fallaba AA) — verificado con Lighthouse. Con dos clases la
   especificidad de este selector (0,2,0) supera a ".nav-desktop a" (0,1,1). */
.btn.btn-dark{color:var(--base)}
.btn.btn-dark:hover{background:var(--accent);border-color:var(--accent);color:var(--white)}
.btn-accent{background:var(--accent-btn);color:var(--white);font-weight:500;box-shadow:0 10px 24px rgba(181,128,30,.28)}
.btn-accent:hover{background:var(--accent-dark);color:var(--white);transform:translateY(-2px);box-shadow:0 16px 34px rgba(148,105,25,.38)}
.btn-ghost-light{color:var(--white);border:1px solid rgba(255,255,255,.45)}
.btn-ghost-light:hover{background:rgba(255,255,255,.14);border-color:var(--white);color:var(--white)}
.btn-row{display:flex;flex-wrap:wrap;gap:14px;margin-top:40px}
.link-underline{color:var(--base);font-size:13.5px;letter-spacing:.06em;padding-bottom:6px;border-bottom:1px solid rgba(245,243,239,.4)}
.link-underline:hover{color:var(--accent-light);border-color:var(--accent-light)}

/* header */
.site-header{position:fixed;top:0;left:0;right:0;z-index:80;background:rgba(245,243,239,.86);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-bottom:1px solid rgba(37,37,37,.1)}
.header-inner{height:var(--header-h);display:flex;align-items:center;justify-content:space-between;gap:24px}
.logo{display:flex;align-items:center;color:var(--ink)}
.logo:hover{color:var(--ink)}
.logo-img{display:block;height:38px;width:auto}
.nav-desktop{display:none;align-items:center;gap:clamp(18px,2.6vw,38px)}
.nav-desktop a{font-size:13.5px;letter-spacing:.04em;color:var(--ink-mute)}
.nav-desktop a:hover{color:var(--ink)}
.lang-switch{display:flex;align-items:center;gap:14px;font-size:12px;letter-spacing:.06em;color:var(--ink-mute)}
.lang-switch a{display:inline-flex;align-items:center;gap:6px;font-size:12px;color:var(--ink-mute)}
.lang-switch a.active{color:var(--accent-text);font-weight:600}
.lang-switch a:hover{color:var(--accent)}
.lang-switch img{width:18px;height:auto;border-radius:2px;display:block}
.lang-switch-dark{color:rgba(245,243,239,.5);margin-bottom:14px}
.lang-switch-dark a{color:rgba(245,243,239,.7)}
.lang-switch-dark a.active{color:var(--accent-light)}
.burger{width:48px;height:48px;display:flex;flex-direction:column;justify-content:center;align-items:flex-end;gap:6px;background:none;border:0;cursor:pointer;padding:0}
.burger span{display:block;height:1.5px;background:var(--ink)}
.burger span:first-child{width:26px}
.burger span:last-child{width:18px}
.header-lang-mobile{display:flex;justify-content:center;padding-top:10px;padding-bottom:10px;border-top:1px solid rgba(37,37,37,.08)}
@media(min-width:900px){
  .nav-desktop{display:flex}
  .burger{display:none}
  .header-lang-mobile{display:none}
}
@media(max-width:899px){
  .hero-inner{padding-top:158px}
  .mobile-menu + .section{padding-top:calc(var(--sec) + 40px)}
}

/* mobile menu */
.mobile-menu{position:fixed;inset:0;z-index:90;background:var(--dark);color:var(--base);display:flex;flex-direction:column;padding:24px;animation:fade .28s ease both}
.mobile-menu[hidden]{display:none}
.mobile-menu-top{display:flex;align-items:center;justify-content:space-between;height:52px}
.logo-img-mobile{height:34px}
.menu-close{width:48px;height:48px;background:none;border:0;color:var(--base);font-size:30px;line-height:1;cursor:pointer}
.mobile-nav{display:flex;flex-direction:column;margin-top:36px}
.mobile-nav a{color:var(--base);font-size:30px;padding:14px 0;border-bottom:1px solid rgba(245,243,239,.14)}
.mobile-menu-foot{margin-top:auto;display:flex;flex-direction:column;gap:12px}

/* hero */
.hero{position:relative;min-height:min(100svh,940px);display:flex;align-items:flex-end;overflow:hidden;background:var(--dark)}
.hero-img,.cta-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.hero-scrim{position:absolute;inset:0;background:linear-gradient(180deg,rgba(37,37,37,.5) 0%,rgba(37,37,37,.16) 34%,rgba(37,37,37,.74) 100%)}
.hero-inner{position:relative;width:100%;padding-top:118px;padding-bottom:clamp(48px,7vw,96px)}
.hero-copy{max-width:940px;animation:rise 1s cubic-bezier(.2,.7,.2,1) both}
.hero h1{color:var(--white);font-size:clamp(2.5rem,6.2vw,5.4rem);letter-spacing:-.035em;text-wrap:balance}
.trust{display:flex;flex-wrap:wrap;gap:clamp(18px,3vw,46px);margin-top:44px;padding-top:26px;border-top:1px solid rgba(255,255,255,.2);color:rgba(255,255,255,.9);font-size:13px;letter-spacing:.06em}

/* nosotros */
.split{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:clamp(40px,6vw,96px);align-items:start}
.pillars{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:22px;margin-top:44px}
.pillars h3{font-size:15.5px;font-weight:500;margin-bottom:8px}
.pillars>div{padding-top:18px;border-top:1px solid rgba(37,37,37,.14)}
.pillars p{margin:0;color:var(--ink-mute);font-size:13.5px;line-height:1.6;font-weight:300}
.frame{position:relative;width:100%;overflow:hidden;background:var(--base-alt)}
.frame-4-5{aspect-ratio:4/5;min-height:340px}
.frame img{width:100%;height:100%;object-fit:cover}

/* "sobre nosotros" — plano técnico animado en vez de foto de plantilla */
.frame.about-plan{box-sizing:border-box;padding:clamp(18px,3vw,30px);border:1px solid var(--line);background-color:var(--base-alt);background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);background-size:26px 26px}
.about-plan-svg{width:100%;height:100%;display:block;overflow:visible}
.ap-draw{fill:none;stroke:var(--ink-faint);stroke-width:1.4;stroke-linecap:round;stroke-linejoin:round;stroke-dasharray:700;stroke-dashoffset:700;transition:stroke-dashoffset .8s cubic-bezier(.4,0,.2,1)}
.ap-draw.ap-wall{stroke:var(--ink);stroke-width:2.6}
.ap-draw.ap-dim{stroke:var(--accent)}
.ap-draw.ap-title{stroke-width:1}
.ap-fade{opacity:0;fill:var(--ink-mute);stroke:none;font-family:var(--sans);font-size:9px;letter-spacing:.04em;transition:opacity .5s ease}
circle.ap-fade{fill:none;stroke:var(--ink-faint);stroke-width:1.2}
.ap-fade.ap-in{opacity:1}
.ap-fade.ap-brand{fill:var(--accent);font-weight:600;letter-spacing:.12em}
.ap-glow{opacity:0;fill:var(--accent-light);filter:blur(8px);transition:opacity 1.1s ease}
.ap-glow.ap-in{opacity:.5}

.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:34px}
.stat-num{font-family:var(--serif);font-size:clamp(2.4rem,4vw,3.6rem);line-height:1}
.stat-num.accent{color:var(--accent)}
.stat-label{margin-top:8px;font-size:11.5px;letter-spacing:.14em;color:var(--ink-mute);line-height:1.5}

/* servicios — plano de oficios */
.splan-groups{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:clamp(28px,3.4vw,48px)}
.splan-group{padding-top:22px;border-top:1px solid var(--line)}
.splan-group-title{font-family:var(--serif);font-size:clamp(1.1rem,1.6vw,1.35rem);font-weight:400;color:var(--ink);letter-spacing:-.01em;margin:0 0 18px}
.splan-nodes{display:flex;flex-wrap:wrap;gap:8px}
.splan-node{display:flex;flex-direction:column;align-items:center;gap:9px;width:92px;padding:14px 6px 12px;background:none;border:1px solid transparent;border-radius:12px;cursor:pointer;font-family:var(--sans);text-align:center;opacity:0;transform:translateY(10px);transition:opacity .5s ease,transform .5s ease,border-color .25s ease,background .25s ease}
.splan-node.sp-visible{opacity:1;transform:translateY(0)}
.splan-node:hover{border-color:var(--line);background:rgba(255,255,255,.55)}
.splan-node[aria-pressed="true"]{border-color:var(--accent);background:var(--white)}
.splan-node-label{font-size:11.5px;font-weight:500;letter-spacing:.01em;line-height:1.3;color:var(--ink-mute)}
.splan-node[aria-pressed="true"] .splan-node-label{color:var(--ink)}
.sp-icon{width:32px;height:32px;overflow:visible}
.sp-draw{fill:none;stroke:var(--ink-faint);stroke-width:2;stroke-linecap:round;stroke-linejoin:round;stroke-dasharray:120;stroke-dashoffset:120;transition:stroke-dashoffset .9s cubic-bezier(.4,0,.2,1),stroke .25s ease}
.splan-node[aria-pressed="true"] .sp-draw{stroke:var(--accent)}
.sp-fade{opacity:0;fill:var(--accent);transition:opacity .4s ease}
.sp-fade.sp-in{opacity:1}
.splan-detail{display:none;margin-top:18px;padding:clamp(18px,2.6vw,26px);border:1px solid var(--line);border-radius:14px;background:var(--white)}
.splan-detail.is-open{display:block}
.splan-panel{display:none}
.splan-panel.is-active{display:block;animation:splanIn .4s ease both}
.splan-detail-tag{display:block;font-size:11px;letter-spacing:.24em;color:var(--accent-text);margin-bottom:12px}
.splan-panel h4{margin:0 0 10px;font-size:clamp(19px,2vw,24px);font-weight:400;font-family:var(--serif);letter-spacing:-.01em;color:var(--ink)}
.splan-panel p{margin:0;max-width:64ch;color:var(--ink-mute);font-size:14.5px;line-height:1.7;font-weight:300}
@keyframes splanIn{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}
.services-foot{margin:28px 0 0;color:var(--ink-mute);font-size:14px;font-weight:300}
@media(max-width:680px){
  .splan-node{width:78px}
}

/* proceso */
.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,240px),1fr));gap:clamp(28px,3vw,44px)}
.step-line{display:flex;align-items:center;gap:12px;margin-bottom:22px}
.step-line i{width:9px;height:9px;border-radius:50%;background:var(--accent);flex:none}
.step-line span{flex:1;height:1px;background:rgba(37,37,37,.16)}
.step-num{font-family:var(--serif);font-size:2.6rem;line-height:1;color:#C9C4BC}
.step h3{margin:16px 0 10px;font-size:19px;letter-spacing:-.02em}
.step p{margin:0;color:var(--ink-mute);font-size:14px;line-height:1.65;font-weight:300}

/* plano animado */
.blueprint-section{overflow:hidden}
.blueprint-grid{display:grid;grid-template-columns:minmax(260px,1fr) minmax(320px,1.4fr);gap:clamp(32px,5vw,72px);align-items:center}
@media(max-width:820px){.blueprint-grid{grid-template-columns:1fr}}
.blueprint-copy .lead-light{margin-top:22px}
.blueprint-svg{width:100%;height:auto;display:block;overflow:visible}
.bp-draw{fill:none;stroke:var(--accent-light);stroke-width:2;stroke-linecap:round;stroke-linejoin:round;stroke-dasharray:1200;stroke-dashoffset:1200;transition:stroke-dashoffset 1s cubic-bezier(.4,0,.2,1)}
.bp-fade{opacity:0;fill:none;stroke:var(--accent-light);stroke-width:2;transition:opacity .5s ease}
.bp-fade.bp-in{opacity:1}
text.bp-fade{fill:rgba(245,243,239,.55);stroke:none;font-family:var(--sans);font-size:14px;letter-spacing:.03em}
.bp-glow{opacity:0;fill:var(--accent-light);filter:blur(9px);transition:opacity 1.2s ease}
.bp-glow.bp-in{opacity:.55}

/* ───── cabecera de página de servicio: el oficio, dibujado ─────
   Las 14 páginas de servicio abrían con "SERVICIO" + h1 + párrafo sobre crema
   plana: ni una imagen, y las catorce con el mismo aspecto. Esta cabecera les da
   una apertura propia sin depender de fotos nuevas, reutilizando el lenguaje que
   el sitio ya tiene suyo — el dibujo técnico de .blueprint-svg y .about-plan-svg.
   Cada oficio trae su plano (.trade-plan-svg), que se dibuja trazo a trazo al
   entrar en pantalla. El plano es el único elemento llamativo de la cabecera: el
   lado del texto se mantiene callado a propósito. */
.service-hero{background:var(--dark);color:var(--base);overflow:hidden}
.service-hero-inner{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.12fr);gap:clamp(34px,5vw,76px);align-items:center;padding-top:clamp(46px,5.5vw,84px);padding-bottom:clamp(46px,5.5vw,84px)}
.service-hero h1{color:var(--white);font-size:clamp(1.95rem,3.4vw,3.15rem);max-width:21ch}
.service-hero .lead-light{max-width:50ch}
.service-hero .btn{margin-top:clamp(30px,3.5vw,42px)}
/* familia del catálogo a la que pertenece el servicio (Cubiertas, Instalaciones,
   Exteriores…): dice dónde encaja la página, no decora. En caja normal, no en
   mayúsculas espaciadas como .eyebrow — aquí es una palabra, no una etiqueta. */
.sheet-label{margin:0 0 20px;padding-left:16px;border-left:2px solid var(--accent-light);color:var(--accent-light);font-size:13.5px;letter-spacing:.02em;line-height:1.3}
.service-hero-plan{margin:0;min-width:0}
/* el pie describe lo que se está dibujando: informa sobre el plano, no lo rotula */
.service-hero-plan figcaption{margin-top:18px;padding-top:14px;border-top:1px solid rgba(245,243,239,.16);color:rgba(245,243,239,.6);font-size:12.5px;line-height:1.5;font-weight:300}
@media(max-width:860px){
  .service-hero-inner{grid-template-columns:1fr;gap:clamp(30px,6vw,44px)}
  .service-hero-plan{order:2}
}
/* el plano del oficio: mismo trazo dorado y mismo gesto de dibujado que
   .blueprint-svg, con su propio prefijo .tp- porque lo reproduce otro script
   (un plano por página de servicio, no una sección única de la home) */
.trade-plan-svg{width:100%;height:auto;display:block;overflow:visible}
.tp-draw{fill:none;stroke:var(--accent-light);stroke-width:2;stroke-linecap:round;stroke-linejoin:round;stroke-dasharray:1200;stroke-dashoffset:1200;transition:stroke-dashoffset .9s cubic-bezier(.4,0,.2,1)}
/* trazo auxiliar: cotas, ejes y líneas de referencia, más finas que el dibujo */
.tp-thin{fill:none;stroke-width:1.1;stroke:rgba(226,160,38,.62)}
.tp-fade{opacity:0;fill:none;stroke:var(--accent-light);stroke-width:2;transition:opacity .5s ease}
.tp-fade.tp-in{opacity:1}
text.tp-fade{fill:rgba(245,243,239,.58);stroke:none;font-family:var(--sans);font-size:13px;letter-spacing:.03em}
.tp-glow{opacity:0;fill:var(--accent-light);filter:blur(12px);transition:opacity 1.2s ease}
.tp-glow.tp-in{opacity:.34}

/* galería — un carrusel por obra, en 2 columnas, con su propia ficha encima */
.gallery-photo{margin:0;aspect-ratio:16/10;overflow:hidden;background:var(--dark)}
.gallery-photo img{width:100%;height:100%;object-fit:cover;display:block}
.gallery-caption{margin-top:22px}
.gallery-caption .tag,.works-group-head .tag{font-size:11px;letter-spacing:.24em;color:var(--accent-light)}
.gallery-caption h3,.works-group-head h3{margin:10px 0 8px;font-size:clamp(20px,2.2vw,28px);color:var(--white);letter-spacing:-.02em}
.gallery-caption p{margin:0;max-width:56ch;color:rgba(245,243,239,.68);font-size:14px;line-height:1.65;font-weight:300}

.works-groups{display:grid;grid-template-columns:repeat(2,1fr);gap:clamp(32px,4vw,56px)}
.works-group-head{margin-bottom:22px}
@media(max-width:820px){.works-groups{grid-template-columns:1fr}}

/* antes / después */
.ba{position:relative;width:100%;aspect-ratio:16/9;min-height:280px;overflow:hidden;background:var(--base-alt);cursor:ew-resize;touch-action:none;user-select:none}
.ba img{position:absolute;top:0;left:0;width:100%;height:100%;object-fit:cover}
.ba-clip{position:absolute;inset:0;overflow:hidden}
.ba-handle{position:absolute;top:0;bottom:0;left:50%;width:2px;background:var(--white);box-shadow:0 0 18px rgba(0,0,0,.35);pointer-events:none}
.ba-knob{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:56px;height:56px;border-radius:50%;background:var(--white);display:flex;align-items:center;justify-content:center;gap:6px;box-shadow:0 8px 26px rgba(0,0,0,.25);font-size:13px;color:var(--ink)}
.ba-label{position:absolute;top:18px;background:rgba(37,37,37,.72);color:var(--white);font-size:10.5px;letter-spacing:.22em;padding:8px 12px;pointer-events:none}
.ba-label.left{left:18px}
.ba-label.right{right:18px}

.ba-caption{margin:16px 0 0;color:var(--ink-mute);font-size:14px;font-weight:300;text-align:center}

/* carrusel genérico — usado por antes/después y por la galería */
.carousel{margin-top:4px}
.carousel-viewport{overflow:hidden;touch-action:pan-y;cursor:grab}
.carousel-viewport:active{cursor:grabbing}
.carousel-track{display:flex;transition:transform .5s cubic-bezier(.2,.7,.2,1)}
.carousel-track img{-webkit-user-drag:none;user-drag:none;user-select:none}
.carousel-slide{flex:0 0 100%;min-width:0}
.carousel-nav{display:flex;align-items:center;justify-content:center;gap:20px;margin-top:26px}
.carousel-arrow{width:42px;height:42px;border-radius:50%;border:1px solid var(--line);background:var(--base);color:var(--ink);font-size:19px;line-height:1;display:flex;align-items:center;justify-content:center;cursor:pointer;padding:0;transition:background .25s ease,border-color .25s ease,color .25s ease}
.carousel-arrow:hover{background:var(--accent);border-color:var(--accent);color:var(--white)}
.carousel-dots{display:flex;align-items:center;gap:2px}
/* área táctil real de 24x24 (box-sizing:border-box global, así que width/height son
   el total y el padding deja un content-box de 7x7 para el punto visible, vía
   background-clip:content-box). A propósito SIN margin negativo esta vez: un intento
   previo compensaba el crecimiento con margin:-8.5px para no ensanchar la fila, pero
   eso dejaba los 24x24 de puntos vecinos solapados entre sí (centros a solo ~15px),
   y Lighthouse siguió marcando "espaciado insuficiente" — no evalúa solo el tamaño
   de cada diana, también que no se solape con la diana vecina. Aquí el propio padding
   ocupa espacio real de layout, así que los centros quedan a 24px+gap, sin solape. */
.carousel-dot{width:24px;height:24px;padding:8.5px;border-radius:50%;border:0;background:var(--line);background-clip:content-box;cursor:pointer}
.carousel-dot.active{background-color:var(--accent)}
.carousel-nav[hidden]{display:none}

.carousel-dark .carousel-arrow{background:rgba(245,243,239,.08);border-color:rgba(245,243,239,.25);color:var(--white)}
.carousel-dark .carousel-arrow:hover{background:var(--accent);border-color:var(--accent);color:var(--white)}
.carousel-dark .carousel-dot{background-color:rgba(245,243,239,.25)}
.carousel-dark .carousel-dot.active{background-color:var(--accent-light)}

/* testimonios */
.testimonials{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,300px),1fr));gap:clamp(20px,2vw,32px)}
.testimonial{margin:0;background:var(--base);padding:clamp(28px,3vw,42px);border-top:2px solid var(--accent);display:flex;flex-direction:column;transition:transform .4s cubic-bezier(.2,.7,.2,1),box-shadow .4s ease}
.testimonial:hover{transform:translateY(-6px);box-shadow:0 20px 44px rgba(37,37,37,.1)}
.stars{color:var(--accent-text);font-size:14px;letter-spacing:.16em}
.testimonial p{margin:26px 0 32px;font-family:var(--serif);font-style:italic;font-size:clamp(19px,1.7vw,24px);line-height:1.45}
.testimonial footer{margin-top:auto;padding-top:20px;border-top:1px solid var(--line);display:flex;flex-direction:column;gap:4px}
.testimonial strong{font-size:14.5px;font-weight:500}
.testimonial footer span{font-size:12px;letter-spacing:.12em;color:var(--ink-mute)}

/* boceto interactivo */
.sketch-toolbar{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-bottom:18px}
.sketch-btn{display:inline-flex;align-items:center;gap:8px;padding:10px 18px;border:1px solid var(--line);border-radius:999px;background:var(--base);color:var(--ink);font-family:var(--sans);font-size:13px;font-weight:500;cursor:pointer;transition:border-color .25s ease,background .25s ease,color .25s ease}
.sketch-btn:hover{border-color:var(--ink-faint)}
.sketch-btn[aria-pressed="true"]{background:var(--ink);border-color:var(--ink);color:var(--white)}
.sketch-btn-accent{background:var(--accent-btn);border-color:var(--accent-btn);color:var(--white)}
.sketch-btn-accent:hover{background:var(--accent-dark);border-color:var(--accent-dark);color:var(--white)}
.sketch-colors{display:flex;align-items:center;gap:8px;padding:0 4px}
.sketch-color{width:26px;height:26px;border-radius:50%;border:2px solid transparent;padding:0;cursor:pointer;box-shadow:0 0 0 1px var(--line)}
.sketch-color[data-color="ink"]{background:var(--ink)}
.sketch-color[data-color="red"]{background:var(--sketch-red)}
.sketch-color.is-active{border-color:var(--white);box-shadow:0 0 0 2px var(--ink)}
.sketch-surface{position:relative;border:1px solid var(--line);border-radius:14px;overflow:hidden;background-color:var(--base-alt);background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);background-size:26px 26px;aspect-ratio:16/9}
.sketch-surface canvas{position:absolute;inset:0;display:block;width:100%;height:100%}
#sketchCanvas{touch-action:none;cursor:crosshair}
#sketchCanvas.is-erasing{cursor:none}
.sketch-cursor-dot{position:absolute;top:0;left:0;width:0;height:0;border:1.5px solid var(--ink);border-radius:50%;background:rgba(255,255,255,.4);pointer-events:none;transform:translate(-50%,-50%);display:none;z-index:2}
.sketch-hint{margin:14px 0 0;color:var(--ink-mute);font-size:13px;font-weight:300}
@media(max-width:560px){
  .sketch-btn{padding:9px 14px;font-size:12.5px}
}

/* cta */
.cta{position:relative;overflow:hidden;background:var(--dark)}
.cta-scrim{position:absolute;inset:0;background:linear-gradient(180deg,rgba(37,37,37,.78) 0%,rgba(37,37,37,.62) 100%)}
.cta-inner{position:relative;padding-top:clamp(64px,9vw,120px);padding-bottom:clamp(64px,9vw,120px)}
.cta-split{display:grid;grid-template-columns:minmax(280px,1fr) minmax(320px,460px);gap:clamp(32px,5vw,72px);align-items:start}
@media(max-width:860px){.cta-split{grid-template-columns:1fr}}
.cta-copy{max-width:560px;padding-top:12px}
.cta h2{color:var(--white);font-size:clamp(2.1rem,4.6vw,4rem);letter-spacing:-.035em;text-wrap:balance}
.cta-meta{margin-top:34px;display:flex;flex-wrap:wrap;gap:22px 26px;color:rgba(255,255,255,.85);font-size:13.5px;font-weight:300}
.cta-meta a{color:var(--white)}
.cta-meta a:hover{color:var(--accent-light)}

/* blog (/blog/) */
.blog-list{display:grid;gap:36px}
.blog-card{padding-bottom:32px;border-bottom:1px solid var(--line)}
.blog-card:last-child{border-bottom:none;padding-bottom:0}
.blog-card h2{margin:8px 0 0;font-family:var(--serif);font-weight:400;letter-spacing:-.01em;font-size:clamp(20px,2.4vw,28px)}
.blog-card h2 a{color:var(--ink)}
.blog-card h2 a:hover{color:var(--accent)}
.blog-card p{margin:14px 0 0;max-width:68ch;color:var(--ink-soft);font-size:15px;line-height:1.7;font-weight:300}
.blog-card>a:last-child{display:inline-block;margin-top:14px;font-size:14px;color:var(--accent-text)}
.blog-card>a:last-child:hover{color:var(--accent)}
.article-meta{color:var(--ink-mute);font-size:12.5px;margin:8px 0 0}
.article h2{margin:44px 0 0;font-family:var(--serif);font-weight:400;letter-spacing:-.01em;font-size:clamp(1.3rem,2.2vw,1.8rem);color:var(--ink)}
.article p{margin:16px 0 0;max-width:68ch;color:var(--ink-soft);font-size:15px;line-height:1.75;font-weight:300}
.article ul{list-style:none;margin:16px 0 0;padding:0;display:grid;gap:12px;max-width:68ch}
.article ul li{position:relative;padding-left:24px;color:var(--ink-soft);font-size:15px;line-height:1.65;font-weight:300}
.article ul li::before{content:'';position:absolute;left:0;top:7px;width:9px;height:9px;border:2px solid var(--accent);border-radius:50%}

/* faq */
.faq-list{max-width:820px}
.faq-item{border-bottom:1px solid var(--line)}
.faq-item summary{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:24px 2px;cursor:pointer;list-style:none;font-size:clamp(15.5px,1.6vw,18px);font-weight:500;color:var(--ink);-webkit-tap-highlight-color:transparent}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::marker{content:''}
.faq-item summary:hover{color:var(--accent)}
.faq-icon{flex-shrink:0;width:20px;height:20px;position:relative}
.faq-icon::before,.faq-icon::after{content:'';position:absolute;top:50%;left:50%;background:var(--accent);transform:translate(-50%,-50%);transition:transform .25s ease,opacity .25s ease}
.faq-icon::before{width:14px;height:1.5px}
.faq-icon::after{width:1.5px;height:14px}
.faq-item[open] .faq-icon::after{transform:translate(-50%,-50%) rotate(90deg);opacity:0}
.faq-item p{margin:0 2px 24px;max-width:68ch;color:var(--ink-soft);font-size:14.5px;line-height:1.7;font-weight:300}

/* páginas de servicio individuales (/tejados/, /reforma-integral/, ...) */
.breadcrumb{padding:calc(var(--header-h) + 22px) 0 22px;font-size:12.5px;color:var(--ink-mute);display:flex;gap:8px;flex-wrap:wrap}
.breadcrumb a{color:var(--ink-mute)}
.breadcrumb a:hover{color:var(--accent)}
/* por debajo de 900px el header suma .header-lang-mobile (~36px) bajo
   .header-inner, así que la miga de pan necesita esa altura extra. Va aquí y
   no en el bloque @media de arriba: con la misma especificidad gana la regla
   que aparece después, y la base .breadcrumb está justo encima. */
@media(max-width:899px){.breadcrumb{padding-top:calc(var(--header-h) + 58px)}}
.service-list{list-style:none;margin:28px 0 0;padding:0;display:grid;gap:16px;max-width:68ch}
.service-list:first-child{margin-top:0}
.service-list li{position:relative;padding-left:30px;color:var(--ink-soft);font-size:15px;line-height:1.65;font-weight:300}
.service-list li::before{content:'';position:absolute;left:0;top:7px;width:11px;height:11px;border:2px solid var(--accent);border-radius:50%}
.related-services{display:flex;flex-wrap:wrap;gap:12px 28px;margin-top:18px}
.related-services a{font-size:14px;color:var(--ink-mute)}
.related-services a:hover{color:var(--accent)}
.cta-simple .container{max-width:640px;text-align:center}
.cta-simple .cta-copy{display:flex;flex-direction:column;align-items:center}
.cta-simple .cta-meta{justify-content:center}

/* newsletter */
.newsletter{background:var(--ink)}
.newsletter-inner{padding-top:clamp(48px,6vw,80px);padding-bottom:clamp(48px,6vw,80px);display:flex;flex-wrap:wrap;gap:clamp(24px,4vw,48px);align-items:center;justify-content:space-between}
.newsletter-copy{max-width:520px}
.newsletter-copy .h2{margin-top:14px}
.newsletter-form{flex:1 1 380px;max-width:460px}
.newsletter-row{display:flex;gap:12px;flex-wrap:wrap}
.newsletter-row input[type="email"]{flex:1 1 220px;padding:14px 16px;border:1px solid rgba(255,255,255,.3);background:rgba(255,255,255,.06);color:var(--white);font-family:var(--sans);font-size:14px}
.newsletter-row input[type="email"]::placeholder{color:rgba(255,255,255,.5)}
.newsletter-row input[type="email"]:focus{outline:none;border-color:var(--accent-light)}
.newsletter-row .btn{flex-shrink:0}

/* formulario de presupuesto */
.quote-form{background:var(--base);padding:clamp(26px,3vw,38px);box-shadow:0 30px 70px rgba(37,37,37,.4)}
.quote-form h3{font-size:1.4rem;font-weight:500;letter-spacing:-.01em;margin-bottom:22px}
.form-row{margin-bottom:14px}
.quote-form input[type="text"],.quote-form input[type="tel"],.quote-form input[type="email"],.quote-form select,.quote-form textarea{width:100%;padding:13px 16px;border:1px solid var(--line);background:var(--white);color:var(--ink);font-family:var(--sans);font-size:14px;transition:border-color .25s ease}
.quote-form input:focus,.quote-form select:focus,.quote-form textarea:focus{outline:none;border-color:var(--accent)}
.quote-form textarea{resize:vertical;min-height:96px}
.form-consent{display:flex;align-items:flex-start;gap:10px;margin:14px 0 20px;padding-top:16px;border-top:1px solid var(--line);font-size:13px;line-height:1.5;color:var(--ink-mute)}
.form-consent input{width:17px;height:17px;flex-shrink:0;margin-top:2px;accent-color:var(--accent)}
.form-consent span{flex:1 1 auto;min-width:0}
.hp{position:absolute;left:-9999px;width:1px;height:1px;opacity:0}
.form-status{margin-top:16px;padding:12px 14px;font-size:13px;line-height:1.5}
.form-status[hidden]{display:none}
.form-status-ok{background:rgba(166,106,69,.14);color:var(--accent-dark)}
.form-status-error{background:rgba(140,47,47,.12);color:#8C2F2F}

/* footer */
.site-footer{padding:clamp(60px,7vw,100px) 0 40px}
.footer-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,220px),1fr));gap:clamp(32px,4vw,64px)}
.footer-brand{max-width:34ch}
.logo-img-footer{display:block;width:min(230px,60vw);height:auto}
.footer-brand p{margin:20px 0 0;color:var(--ink-mute);font-size:13.5px;line-height:1.7;font-weight:300}
.footer-claim{margin-top:10px;font-family:var(--serif);font-size:20px;color:var(--accent-text)}
.footer-title{font-size:11.5px;letter-spacing:.24em;color:var(--ink-mute);margin-bottom:20px}
.footer-links{display:flex;flex-direction:column;gap:11px}
.footer-links a{display:inline-flex;align-items:center;gap:8px}
.footer-links img{width:18px;height:auto;border-radius:2px;display:block}
.footer-links a,.footer-links span{color:var(--ink-mute);font-size:14px;word-break:break-word}
.footer-links span{color:var(--ink-mute);font-weight:300}
.footer-links a:hover{color:var(--accent)}
.footer-social-icon{width:16px;height:16px;flex-shrink:0}
.footer-bottom{margin-top:clamp(44px,5vw,72px);padding-top:26px;border-top:1px solid var(--line);display:flex;flex-wrap:wrap;gap:20px;justify-content:space-between;align-items:center;color:var(--ink-mute);font-size:12.5px;font-weight:300}
.legal{display:flex;flex-wrap:wrap;gap:22px}
.legal a{color:var(--ink-mute);font-size:12.5px}
.legal a:hover{color:var(--ink)}

.wa-float{position:fixed;right:clamp(16px,2vw,28px);bottom:clamp(16px,2vw,28px);z-index:70;width:58px;height:58px;border-radius:50%;background:var(--ink);color:var(--white);display:flex;align-items:center;justify-content:center;box-shadow:0 12px 30px rgba(37,37,37,.32);transition:background .3s ease,transform .3s ease,bottom .3s ease}
.wa-float:hover{background:var(--accent);color:var(--white);transform:translateY(-3px)}
.wa-icon{width:26px;height:26px}
body.cookie-banner-open .wa-float{bottom:calc(clamp(16px,2vw,28px) + 84px)}

/* botón volver arriba */
.scroll-top{position:fixed;right:clamp(16px,2vw,28px);bottom:calc(clamp(16px,2vw,28px) + 70px);z-index:70;width:46px;height:46px;border-radius:50%;border:1px solid var(--line);background:var(--white);color:var(--ink);display:flex;align-items:center;justify-content:center;font-size:19px;line-height:1;padding:0;cursor:pointer;box-shadow:0 10px 26px rgba(37,37,37,.18);opacity:0;transform:translateY(8px);pointer-events:none;transition:opacity .3s ease,transform .3s ease,background .3s ease,border-color .3s ease,color .3s ease,bottom .3s ease}
.scroll-top.visible{opacity:1;transform:none;pointer-events:auto}
.scroll-top:hover{background:var(--accent);border-color:var(--accent);color:var(--white)}
body.cookie-banner-open .scroll-top{bottom:calc(clamp(16px,2vw,28px) + 70px + 84px)}

/* lightbox — doble toque/doble clic en una foto de la galería para ampliarla */
.lightbox{position:fixed;inset:0;z-index:120;background:rgba(15,15,15,.94);display:flex;align-items:center;justify-content:center;padding:clamp(16px,4vw,48px);opacity:0;visibility:hidden;transition:opacity .25s ease;touch-action:none}
.lightbox.is-open{opacity:1;visibility:visible}
.lightbox-img{max-width:100%;max-height:100%;object-fit:contain;box-shadow:0 24px 70px rgba(0,0,0,.5)}
.lightbox-close{position:absolute;top:18px;right:18px;width:44px;height:44px;border-radius:50%;border:1px solid rgba(255,255,255,.3);background:rgba(255,255,255,.08);color:var(--white);font-size:24px;line-height:1;display:flex;align-items:center;justify-content:center;cursor:pointer;padding:0;transition:background .25s ease}
.lightbox-close:hover{background:rgba(255,255,255,.2)}

/* aviso de cookies */
.cookie-banner{position:fixed;left:0;right:0;bottom:0;z-index:95;background:var(--dark);box-shadow:0 -10px 30px rgba(0,0,0,.28)}
.cookie-banner[hidden]{display:none}
.cookie-banner-inner{max-width:1240px;margin:0 auto;padding:18px var(--pad);display:flex;flex-wrap:wrap;gap:16px;align-items:center;justify-content:space-between}
.cookie-banner p{margin:0;max-width:640px;color:rgba(245,243,239,.82);font-size:13px;line-height:1.65;font-weight:300}
.cookie-banner a{color:var(--accent-light);text-decoration:underline;display:inline-block;padding:4px 0;margin:-4px 0}
.cookie-banner-actions{display:flex;gap:10px;flex:none}
.btn-sm{padding:10px 20px;font-size:12.5px}
.btn-ghost-dark{color:rgba(245,243,239,.85);border:1px solid rgba(255,255,255,.3);background:transparent}
.btn-ghost-dark:hover{background:rgba(255,255,255,.12);border-color:rgba(255,255,255,.5);color:var(--white)}

/* páginas legales */
.legal-content{max-width:760px}
.legal-content .updated{color:var(--ink-mute);font-size:13px;letter-spacing:.04em;margin-bottom:8px}
.legal-content h2{font-size:1.35rem;font-weight:500;letter-spacing:-.01em;margin:44px 0 14px}
.legal-content h2:first-of-type{margin-top:0}
.legal-content p{margin:0 0 16px;color:var(--ink-soft);font-size:15px;line-height:1.75;font-weight:300}

/* animaciones */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .9s cubic-bezier(.2,.7,.2,1),transform .9s cubic-bezier(.2,.7,.2,1)}
.reveal.in{opacity:1;transform:none}
@keyframes rise{from{opacity:0;transform:translateY(26px)}to{opacity:1;transform:none}}
@keyframes fade{from{opacity:0}to{opacity:1}}
@media(prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
  .reveal{opacity:1;transform:none}
}