*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#f3f1ec;color:#151815;font-family:'DM Sans',sans-serif}a{text-decoration:none;color:inherit}.site-header{height:126px;padding:12px 4.5vw;display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;z-index:20;background:rgba(243,241,236,.96);border-bottom:1px solid #d7d4cd}.brand img{width:500px;height:118px;object-fit:contain;object-position:left center}.site-header nav{display:flex;gap:36px;align-items:center}.nav-cta{background:#687342;color:#fff;padding:16px 26px}.menu{display:none;border:0;background:none;font-size:24px}.eyebrow{font-size:12px;letter-spacing:.22em;font-weight:700;color:#687342}.hero{min-height:760px;display:grid;grid-template-columns:1fr 1.08fr;gap:4vw;padding:48px 4.5vw;align-items:center}.hero h1,.why h2,.section-head h2,.about h2,.contact h2{font-family:'Manrope';font-weight:500;letter-spacing:-.055em}.hero h1{font-size:clamp(60px,6vw,104px);line-height:.96;margin:25px 0}.hero h1 em,.contact h2 em{font-weight:400;color:#687342}.hero-copy p{max-width:650px;font-size:18px;line-height:1.65;color:#565a56}.actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:32px}.btn{padding:16px 24px;font:600 14px 'DM Sans';border:0;cursor:pointer}.primary{background:#171a18;color:#fff}.secondary{border:1px solid #858983}.micro{margin-top:34px;font-size:11px;letter-spacing:.2em;color:#8b8e88}.micro b{color:#687342}.hero-image{height:650px;position:relative;overflow:hidden}.hero-image img{width:100%;height:100%;object-fit:cover;object-position:center center}.hero-tag{position:absolute;right:24px;top:24px;border-left:2px solid #687342;padding-left:14px;font-size:11px;letter-spacing:.18em;line-height:1.65}.why{padding:90px 4.5vw;display:grid;grid-template-columns:.9fr 1.4fr;gap:7vw;align-items:end}.why h2{font-size:58px;line-height:1;margin:15px 0 22px}.why-intro p{line-height:1.6;color:#5c605b}.qualities{display:grid;grid-template-columns:repeat(4,1fr)}.qualities div{padding:10px 25px;border-left:1px solid #ccc}.qualities b{color:#687342;font-size:12px}.qualities h3{font-size:20px;margin:18px 0 8px}.qualities p{font-size:13px;line-height:1.5;color:#656963}.products{padding:90px 4.5vw 110px;background:#141815;color:#f3f1ec}.section-head{display:flex;justify-content:space-between;align-items:end;gap:30px}.section-head h2{font-size:56px;margin:10px 0}.section-head p{max-width:460px;color:#aeb2ad;line-height:1.6}.filters{display:flex;gap:8px;margin:35px 0 28px;overflow:auto;padding-bottom:5px}.filters button{white-space:nowrap;background:none;color:#ddd;border:0;border-bottom:1px solid #59605a;padding:12px 22px;cursor:pointer}.filters button.active{background:#687342;border-radius:7px;border-color:#687342;color:#fff}.product-grid{display:grid;grid-template-columns:1.25fr .65fr .65fr;gap:18px}.product-card{background:#242925;overflow:hidden}.product-card img{width:100%;height:250px;object-fit:cover;display:block}.product-card.featured{grid-row:span 2}.product-card.featured img{height:590px}.product-info{padding:20px}.product-info span{font-size:10px;letter-spacing:.15em;color:#9ba676}.product-info h3{margin:8px 0 16px;font-size:22px}.product-info a{font-size:13px;border-bottom:1px solid #777}.ph{height:250px;display:grid;place-items:center;background:linear-gradient(135deg,#303630,#202420);color:#8c938c;text-transform:uppercase;letter-spacing:.15em;font-size:11px}.about{display:grid;grid-template-columns:1.15fr .85fr;background:#dfdcd4}.about-copy{padding:100px 7vw 100px 4.5vw}.about h2{font-size:clamp(48px,5vw,75px);line-height:1;margin:18px 0 30px}.about p{max-width:680px;font-size:17px;line-height:1.7;color:#575b56}.about-mark{background:#cbc8bf;display:flex;align-items:center;justify-content:center;padding:55px}.about-mark img{width:75%;max-width:430px}.contact{padding:90px 4.5vw;background:#687342;color:#fff;display:grid;grid-template-columns:.9fr 1.1fr;gap:7vw}.contact .eyebrow{color:#e3e6cf}.contact h2{font-size:clamp(52px,5.5vw,82px);line-height:.98;margin:18px 0}.contact h2 em{color:#e1e5c9}.contact form{align-self:center}.row{display:grid;grid-template-columns:1fr 1fr;gap:14px}label{display:block;font-size:12px;font-weight:600;margin-bottom:13px}input,textarea{width:100%;margin-top:7px;padding:14px;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.45);color:#fff;font:14px 'DM Sans'}textarea{height:100px;resize:vertical}input::placeholder,textarea::placeholder{color:#d5d8ca}.light{background:#fff;color:#1c211c}footer{background:#0f1210;color:#d9dbd7;padding:55px 4.5vw 25px;display:grid;grid-template-columns:1.1fr 1fr 1.2fr .7fr;gap:45px;align-items:start}footer img{width:180px;filter:grayscale(1) brightness(0) invert(1);opacity:.88}footer strong{display:block;margin-bottom:14px;color:#fff}footer a{display:block;font-size:13px;margin:8px 0}.foot-bottom{grid-column:1/-1;border-top:1px solid #424642;padding-top:22px;display:flex;justify-content:space-between;font-size:13px}.whatsapp-float{position:fixed;right:24px;bottom:24px;width:56px;height:56px;border-radius:50%;background:#687342;color:#fff;display:grid;place-items:center;font-weight:700;z-index:30;box-shadow:0 8px 24px #0004}
@media(max-width:900px){.site-header{height:92px}.brand img{width:180px;height:75px}.menu{display:block}.site-header nav{display:none;position:absolute;top:92px;left:0;right:0;background:#f3f1ec;padding:25px;flex-direction:column;align-items:flex-start}.site-header nav.open{display:flex}.hero{grid-template-columns:1fr;padding-top:45px}.hero-image{height:520px}.why{grid-template-columns:1fr}.qualities{grid-template-columns:1fr 1fr}.product-grid{grid-template-columns:1fr}.product-card.featured{grid-row:auto}.product-card.featured img,.product-card img{height:430px}.about,.contact{grid-template-columns:1fr}.about-mark{min-height:350px}.row{grid-template-columns:1fr}footer{grid-template-columns:1fr 1fr}.foot-bottom{grid-column:1/-1}}@media(max-width:560px){.hero h1{font-size:52px}.hero-image{height:430px}.qualities{grid-template-columns:1fr}.qualities div{border-left:0;border-top:1px solid #ccc}.why h2{font-size:46px}.section-head{display:block}footer{grid-template-columns:1fr}.foot-bottom{display:block}.foot-bottom small{display:block;margin-top:14px}}

.commercial{display:flex;gap:12px;align-items:center;flex-wrap:wrap;margin:4px 0 13px}
.commercial strong{font-size:15px}.stock{font-style:normal;font-size:10px;text-transform:uppercase;letter-spacing:.09em;padding:5px 8px;border:1px solid #697069}
.stock.pending{color:#c7cbbf}
.variants{display:flex;align-items:center;gap:7px;margin:0 0 15px}.variants small{font-size:11px;color:#aeb2ad;margin-right:3px}.variants b{font-size:11px;font-weight:500;color:#d9ddd5;margin-left:3px}
.swatch{width:19px;height:19px;border-radius:50%;border:1px solid #888;cursor:pointer;padding:0}.swatch.active{outline:2px solid #f1efe8;outline-offset:2px}
.swatch.natural{background:#c9c3b6}.swatch.grafito{background:#444846}.swatch.arena{background:#b8a88d}.swatch.oliva{background:#72794b}
@media(max-width:900px){.brand img{width:280px;height:82px}}

/* V5 — encabezado con logo horizontal */
.site-header{
  height:138px;
  padding:10px 4.5vw;
}
.brand{
  display:flex;
  align-items:center;
  height:100%;
  flex:0 0 auto;
}
.brand img{
  width:560px !important;
  height:112px !important;
  max-width:44vw;
  object-fit:contain !important;
  object-position:left center !important;
  display:block;
}
@media(max-width:1100px){
  .brand img{width:430px !important;max-width:46vw;}
}
@media(max-width:900px){
  .site-header{height:100px;}
  .brand img{width:300px !important;height:80px !important;max-width:68vw;}
  .site-header nav{top:100px;}
}
@media(max-width:560px){
  .brand img{width:245px !important;max-width:72vw;}
}

/* V6 — logo horizontal transparente definitivo */
.site-header{
  height:145px;
  padding:8px 4.5vw;
}
.site-header .brand{
  height:100%;
  display:flex;
  align-items:center;
  flex:0 0 auto;
}
.site-header .brand img{
  width:600px !important;
  height:125px !important;
  max-width:47vw;
  object-fit:contain !important;
  object-position:left center !important;
  background:transparent !important;
}
@media(max-width:1100px){
  .site-header .brand img{width:470px !important;max-width:48vw;}
}
@media(max-width:900px){
  .site-header{height:100px;}
  .site-header .brand img{width:310px !important;height:82px !important;max-width:70vw;}
  .site-header nav{top:100px;}
}
@media(max-width:560px){
  .site-header .brand img{width:250px !important;max-width:73vw;}
}
.product-info .spec{font-size:13px;line-height:1.5;color:#b8bcb7;margin:0 0 12px}.product-info .stock{display:block;width:max-content;margin:0 0 15px}.product-info .stock:not(.pending){color:#dce3bd;border-color:#78845c}.product-card.placeholder{min-height:250px}.product-card.placeholder .ph{height:100%;min-height:250px}
/* V13 */
.site-header .brand img{object-fit:contain!important;mix-blend-mode:multiply}
.hero-copy>h1{margin-top:0}
.product-details{background:#f3f1ec}
.product-detail{display:none;grid-template-columns:1.08fr .92fr;min-height:690px;scroll-margin-top:145px}
.product-detail:target{display:grid}
.detail-image{min-height:690px;background:#dedbd3;overflow:hidden}.detail-image img{width:100%;height:100%;object-fit:cover;display:block}
.detail-copy{padding:80px 7vw;align-self:center}.back-products{display:block;margin-bottom:42px;font-size:13px;color:#687342}.detail-copy h2{font-family:'Manrope';font-size:clamp(48px,5vw,76px);font-weight:500;letter-spacing:-.055em;line-height:1;margin:14px 0 35px}.detail-facts{border-top:1px solid #c9c6be;margin-bottom:35px}.detail-facts>div{display:grid;grid-template-columns:130px 1fr;gap:20px;padding:17px 0;border-bottom:1px solid #d2cfc7}.detail-facts small{font-size:10px;letter-spacing:.14em;color:#777c75}.detail-facts strong{font-size:14px;font-weight:500;line-height:1.5}.detail-wa{display:inline-block;background:#687342;color:white}
@media(max-width:900px){.product-detail,.product-detail:target{grid-template-columns:1fr}.detail-image{min-height:480px;height:55vh}.detail-copy{padding:55px 6vw}.product-detail{scroll-margin-top:100px}}

/* V14: presentación de catálogo sin recortes agresivos */
.product-card img{object-fit:contain;object-position:center;background:#eceae4;padding:18px}
.product-card.featured img{object-fit:contain;object-position:center;background:#eceae4;padding:28px}
.detail-image{background:#e8e5de;display:flex;align-items:center;justify-content:center;padding:40px}
.detail-image img{width:100%;height:100%;object-fit:contain;object-position:center}
select{width:100%;margin-top:7px;padding:14px;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.45);color:#fff;font:14px 'DM Sans'}
select option{color:#171a18;background:#fff}
.foot-brand img{width:230px;filter:none;opacity:1;border-radius:2px}
.social-icons{display:flex;gap:12px;align-items:center;margin:8px 0 12px}.social-icons a{width:38px;height:38px;border:1px solid #4c514d;display:grid;place-items:center;margin:0;transition:.2s}.social-icons a:hover{border-color:#9aa576;transform:translateY(-1px)}.social-icons svg{width:19px;height:19px;fill:none;stroke:#f1f2ef;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}.social-icons svg .fill{fill:#f1f2ef;stroke:none}.social-handle{color:#aeb2ad}
@media(max-width:900px){.product-card.featured img,.product-card img{height:430px;padding:20px}.detail-image{padding:25px}}
/* V15 · Productos: fotografías reales, sin modificar el producto */
.product-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.product-card,.product-card.featured{grid-row:auto;background:#242925}
.product-card img,.product-card.featured img{width:100%;height:390px;object-fit:contain;object-position:center;background:#e9e6df;padding:14px;display:block}
.product-info{min-height:190px;display:flex;flex-direction:column;align-items:flex-start}
.product-info h3{min-height:54px}.product-info a{margin-top:auto}
.product-detail{grid-template-columns:1.08fr .92fr}
.detail-image{min-height:720px;height:720px;background:#e8e5de;padding:30px}
.detail-image img{width:100%;height:100%;object-fit:contain;object-position:center}
.pending-sheet{font-size:20px;color:#656963;margin:24px 0 34px}
.access-gallery{min-height:720px;background:#e8e5de;padding:26px;display:grid;grid-template-columns:1fr 1fr;gap:16px;align-content:center}
.access-gallery figure{margin:0;background:#f3f1ec;padding:10px}.access-gallery figure:first-child{grid-column:1/-1}
.access-gallery img{width:100%;height:245px;object-fit:contain;display:block}.access-gallery figure:first-child img{height:280px}
.access-gallery figcaption{padding:9px 4px 2px;font-size:12px;font-weight:600;color:#4f544f}
@media(max-width:900px){.product-grid{grid-template-columns:1fr 1fr}.product-card img,.product-card.featured img{height:360px}.access-gallery{min-height:auto}.product-detail{grid-template-columns:1fr}.detail-image{height:55vh;min-height:480px}}
@media(max-width:620px){.product-grid{grid-template-columns:1fr}.product-card img,.product-card.featured img{height:410px}.access-gallery{grid-template-columns:1fr}.access-gallery figure:first-child{grid-column:auto}}

/* V17: fichas técnicas originales completas */
.product-detail.sheet-detail,.product-detail.sheet-detail:target{grid-template-columns:1fr;position:relative;background:#f3f1ec;padding:34px 24px 54px;min-height:0;height:auto;justify-items:center}
.sheet-detail .technical-sheet{display:block;width:auto;max-width:min(100%,1080px);height:auto;max-height:none;object-fit:contain;box-shadow:0 12px 34px rgba(20,24,20,.12)}
.sheet-back{width:min(100%,1080px);margin:0 auto 18px;display:block}
@media(max-width:700px){.product-detail.sheet-detail,.product-detail.sheet-detail:target{padding:22px 10px 38px}.sheet-back{padding:0 4px}.sheet-detail .technical-sheet{width:100%;max-width:100%}}

/* V19 — ajustes puntuales aprobados */
#productos{scroll-margin-top:165px}
@media(max-width:900px){#productos{scroll-margin-top:120px}}
.site-header .brand img{mix-blend-mode:normal!important;background:transparent!important}
.product-info{min-height:255px}
.card-colors{display:flex;flex-wrap:wrap;align-items:center;gap:6px 11px;margin:0 0 10px;font-size:11px;line-height:1.5;color:#d8dbd5}
.card-colors-label{font-size:11px!important;letter-spacing:normal!important;color:#b8bcb7!important}
.color-option{display:inline-flex;align-items:center;gap:5px;white-space:nowrap}
.color-dot{width:10px;height:10px;border-radius:50%;display:inline-block;border:1px solid #8b8d87;flex:none}
.color-dot.cemento{background:#c8c6bf}.color-dot.grafito{background:#474c4a}.color-dot.rojo{background:#9d4b3f}.color-dot.amarillo{background:#d8bb56}
.availability{color:#dce3bd;font-size:11px;margin:0 0 14px;display:flex;align-items:center;gap:7px}
.availability:before{content:"";width:7px;height:7px;background:#94a76a;border-radius:50%}

/* V20: margen de navegación para Sobre nosotros y Contacto */
#empresa,#contacto{scroll-margin-top:165px}
@media(max-width:900px){#empresa,#contacto{scroll-margin-top:120px}}