:root{--color-concrete:#5c6b73;--color-concrete-light:#8b9aa3;--color-concrete-dark:#3d4850;--color-orange:#e85d04;--color-orange-light:#f48c06;--color-orange-dark:#c44d00;--bg-primary:#f5f5f5;--bg-secondary:#ffffff;--bg-tertiary:#e8e8e8;--text-primary:#1a1a1a;--text-secondary:#4a4a4a;--text-muted:#6b7280;--border-color:#d1d5db;--shadow-sm:0 1px 2px rgba(0, 0, 0, 0.05);--shadow-md:0 4px 6px -1px rgba(0, 0, 0, 0.1),0 2px 4px -2px rgba(0, 0, 0, 0.1);--shadow-lg:0 10px 15px -3px rgba(0, 0, 0, 0.1),0 4px 6px -4px rgba(0, 0, 0, 0.1);--space-xs:0.25rem;--space-sm:0.5rem;--space-md:1rem;--space-lg:1.5rem;--space-xl:2rem;--space-2xl:3rem;--space-3xl:4rem;--space-5xl:6rem;--font-body:'Source Sans 3',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;--font-display:'Oswald','Impact',sans-serif;--transition-fast:150ms ease;--transition-base:250ms ease;--transition-slow:350ms ease}[data-theme=dark]{--bg-primary:#1a1a1a;--bg-secondary:#252525;--bg-tertiary:#333333;--text-primary:#f5f5f5;--text-secondary:#d4d4d4;--text-muted:#a3a3a3;--border-color:#404040;--shadow-sm:0 1px 2px rgba(0, 0, 0, 0.3);--shadow-md:0 4px 6px -1px rgba(0, 0, 0, 0.4),0 2px 4px -2px rgba(0, 0, 0, 0.3);--shadow-lg:0 10px 15px -3px rgba(0, 0, 0, 0.4),0 4px 6px -4px rgba(0, 0, 0, 0.3)}*,::after,::before{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:var(--font-body);font-size:20px;line-height:1.75;color:var(--text-primary);background-color:var(--bg-primary);transition:background-color var(--transition-base),color var(--transition-base);overflow-x:hidden}img{max-width:100%;height:auto;display:block}a{color:var(--color-orange);text-decoration:none;transition:color var(--transition-fast),opacity var(--transition-fast)}a:hover{color:var(--color-orange-dark);opacity:.9}h1,h2,h3,h4,h5,h6{font-family:var(--font-display);font-weight:400;line-height:1.2;letter-spacing:.02em}h1{font-size:clamp(2.75rem, 5.5vw, 4.5rem)}h2{font-size:clamp(2.35rem, 4.5vw, 3.25rem)}h3{font-size:clamp(1.65rem, 3.2vw, 2.1rem)}.skip-link{position:absolute;top:-100%;left:var(--space-md);background:var(--color-orange);color:#fff;padding:var(--space-sm) var(--space-md);font-size:1.05rem;font-weight:600;z-index:100;border-radius:4px;transition:top var(--transition-fast)}.skip-link:focus{top:var(--space-md)}.site-header{background:var(--bg-secondary);box-shadow:var(--shadow-md);position:sticky;top:0;z-index:50}.header-inner{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:var(--space-md);padding:var(--space-sm) var(--space-lg);min-height:100px;max-width:1200px;margin:0 auto}.logo{display:flex;align-items:center;gap:var(--space-sm)}.logo-img{display:block;width:120px;height:120px;object-fit:contain}.logo-text{font-family:var(--font-display);font-size:1.75rem;color:var(--text-primary)}.logo-text span{color:var(--color-orange)}.nav-toggle{display:flex;flex-direction:column;gap:4px;padding:var(--space-sm);background:0 0;border:2px solid var(--border-color);border-radius:4px;cursor:pointer;color:var(--text-primary);transition:all var(--transition-fast);position:relative;z-index:20}.nav-toggle span{display:block;width:22px;height:2px;background:currentColor}.nav-toggle[aria-expanded=true] span:first-child{transform:rotate(45deg) translate(4px,4px)}.nav-toggle[aria-expanded=true] span:nth-child(2){opacity:0}.nav-toggle[aria-expanded=true] span:nth-child(3){transform:rotate(-45deg) translate(4px,-4px)}.main-nav{display:none;width:100%;flex-basis:100%}.main-nav.is-open{display:block}@media (min-width:540px) and (max-width:947px){.header-inner{position:relative;flex-wrap:nowrap;padding-left:var(--space-md);padding-right:var(--space-md)}.main-nav{display:flex;flex:1;justify-content:center;order:2;min-width:0}.site-header .main-nav .nav-list li{border-bottom:none}.site-header .main-nav .nav-list a{padding:.35rem .5rem;display:inline-block}.nav-list{display:flex;flex-wrap:wrap;justify-content:center;gap:.2rem}.site-header .header-inner .nav-actions{display:none;position:absolute;top:100%;right:var(--space-md);margin-top:var(--space-xs);padding:var(--space-lg);background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:12px;box-shadow:var(--shadow-lg);flex-direction:row;align-items:center;gap:var(--space-md);min-width:200px;z-index:100}.site-header .header-inner.menu-open .nav-actions{display:flex}.nav-toggle{order:3;flex-shrink:0;z-index:21}.logo{flex-shrink:0;order:1}.header-inner .logo-img{width:90px;height:90px}}@media (max-width:539px){.main-nav{display:none;width:100%;flex-basis:100%}.main-nav.is-open{display:block}.header-inner .nav-actions{display:none}.main-nav.is-open~.nav-actions{display:flex;width:100%;flex-basis:100%;order:3;position:static;margin-top:var(--space-md);padding:var(--space-lg) 0 0;border:none;border-top:1px solid var(--border-color);border-radius:0;box-shadow:none}.nav-list li:last-child{border-bottom:none}.header-inner .logo-img{width:90px;height:90px}}.nav-list{list-style:none;padding:var(--space-md) 0}.nav-list li{border-bottom:1px solid var(--border-color)}.nav-list a{display:block;padding:var(--space-md) var(--space-lg);color:var(--text-primary);font-weight:600;font-size:1.2rem;letter-spacing:.02em;border-radius:8px;text-decoration:none;transition:color var(--transition-fast),background var(--transition-fast),box-shadow var(--transition-fast)}.nav-list a:hover{color:var(--color-orange);background:rgba(232,93,4,.08)}.nav-list a.active{color:var(--color-orange);background:rgba(232,93,4,.12);box-shadow:0 0 0 1px rgba(232,93,4,.2)}.header-actions{display:none!important}.theme-toggle{padding:var(--space-sm) var(--space-md);border:2px solid var(--border-color);border-radius:8px;background:var(--bg-secondary);color:var(--text-primary);cursor:pointer;font-size:1.1rem;transition:all var(--transition-fast)}.theme-toggle:hover{border-color:var(--color-orange);color:var(--color-orange)}.lang-switcher{display:flex;align-items:center;gap:0;flex-wrap:nowrap;white-space:nowrap}.lang-option{padding:var(--space-sm) var(--space-md);border:none;border-radius:6px;background:0 0;color:var(--text-muted);font-size:1.1rem;font-weight:600;cursor:pointer;transition:color var(--transition-fast),background var(--transition-fast)}.lang-option:hover{color:var(--color-orange);background:rgba(232,93,4,.08)}.lang-option.active{color:var(--color-orange);background:rgba(232,93,4,.15)}.lang-sep{color:var(--border-color);font-weight:300;padding:0 var(--space-xs);user-select:none}.nav-actions{display:flex;flex-wrap:wrap;align-items:center;gap:var(--space-md)}.hero{position:relative;min-height:100vh;display:flex;align-items:center;justify-content:center;color:#fff;text-align:center;overflow:hidden}.hero-video .hero-video-wrap{position:absolute;inset:0;z-index:0;background:linear-gradient(135deg,var(--color-concrete-dark) 0,var(--color-concrete) 100%)}.hero-video-el{position:absolute;top:0;left:0;width:100%;height:100%;object-fit:cover;display:block}.hero-overlay{position:absolute;inset:0;background:rgba(0,0,0,.5);z-index:1}.hero-video .hero-content{position:relative;z-index:2;padding:var(--space-2xl) var(--space-lg)}.hero-brand{font-family:var(--font-display);color:#fff;font-size:clamp(2.5rem, 6vw, 4.5rem);font-weight:700;letter-spacing:.12em;text-transform:uppercase;margin-bottom:var(--space-sm);text-shadow:0 2px 12px rgba(0,0,0,.5),0 0 40px rgba(232,93,4,.15)}.hero-brand-accent{color:var(--color-orange-light)}.hero-title,.hero-video h1{font-family:var(--font-display);color:#fff;font-size:clamp(1.8rem, 4vw, 3rem);font-weight:600;letter-spacing:.08em;text-transform:uppercase;margin-bottom:var(--space-md);text-shadow:0 2px 10px rgba(0,0,0,.5)}.hero-subtitle{font-family:var(--font-body);font-size:clamp(1.35rem, 2.5vw, 1.65rem);font-weight:500;color:rgba(255,255,255,.95);max-width:560px;margin:0 auto var(--space-xl);line-height:1.75;letter-spacing:.02em;text-shadow:0 1px 6px rgba(0,0,0,.4)}.hero-cta{display:flex;flex-wrap:wrap;gap:var(--space-md);justify-content:center}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-sm);padding:var(--space-md) var(--space-xl);font-family:var(--font-display);font-weight:600;font-size:1.15rem;letter-spacing:.1em;text-transform:uppercase;border-radius:50px;border:none;cursor:pointer;text-decoration:none;transition:all var(--transition-base);box-shadow:0 4px 14px rgba(0,0,0,.15)}.btn-primary{background:linear-gradient(135deg,var(--color-orange) 0,var(--color-orange-dark) 100%);color:#fff;text-shadow:0 1px 2px rgba(0,0,0,.2);box-shadow:0 4px 20px rgba(232,93,4,.35)}.btn-primary:hover{background:var(--color-orange-dark);color:#fff;text-shadow:0 1px 2px rgba(0,0,0,.3);transform:translateY(-3px);box-shadow:0 8px 25px rgba(232,93,4,.45)}.btn-secondary{background:rgba(255,255,255,.15);color:#fff;border:3px solid #fff;backdrop-filter:blur(4px);text-shadow:0 1px 2px rgba(0,0,0,.3);box-shadow:0 4px 20px rgba(0,0,0,.2)}.btn-secondary:hover{background:#fff;color:var(--color-concrete-dark);text-shadow:none;transform:translateY(-3px);box-shadow:0 8px 25px rgba(255,255,255,.4)}.btn-outline{background:0 0;color:var(--color-orange);border:3px solid var(--color-orange);box-shadow:0 4px 14px rgba(232,93,4,.2)}.btn-outline:hover{background:var(--color-orange);color:#fff;text-shadow:0 1px 2px rgba(0,0,0,.2);transform:translateY(-3px);box-shadow:0 8px 25px rgba(232,93,4,.4)}.btn-whatsapp{background:linear-gradient(135deg,#25d366 0,#1da851 100%);color:#fff;border:none;text-shadow:0 1px 2px rgba(0,0,0,.2);box-shadow:0 4px 20px rgba(37,211,102,.4)}.btn-whatsapp:hover{background:#1da851;color:#fff;text-shadow:0 1px 2px rgba(0,0,0,.3);transform:translateY(-3px);box-shadow:0 8px 28px rgba(37,211,102,.5)}.btn-lg{padding:var(--space-lg) var(--space-2xl);font-size:1.25rem;letter-spacing:.12em}.btn-icon{display:inline-flex;align-items:center;justify-content:center;flex-shrink:0;color:currentColor}.btn-icon svg{width:1.15em;height:1.15em}.btn-lg .btn-icon svg{width:1.2em;height:1.2em}.container{width:100%;max-width:1200px;margin:0 auto;padding:0 var(--space-lg)}.section{padding:var(--space-3xl) 0}.section-header{text-align:center;margin-bottom:var(--space-2xl)}.section-header h2{margin-bottom:var(--space-sm);font-size:clamp(2.35rem, 4.5vw, 3.25rem)}.section-desc,.section-header p{color:var(--text-secondary);max-width:600px;margin:0 auto;font-size:1.25rem;line-height:1.8}.section-intro{max-width:720px;margin:0 auto var(--space-lg);text-align:center;color:var(--text-secondary);font-size:1.3rem;line-height:1.85}.section-cta{text-align:center}.section-alt{background:var(--bg-tertiary)}.card-grid{display:grid;gap:var(--space-xl)}.card{background:var(--bg-secondary);border-radius:8px;overflow:hidden;box-shadow:var(--shadow-md);transition:transform var(--transition-base),box-shadow var(--transition-base)}.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}.card-image{height:180px;background:linear-gradient(135deg,var(--color-concrete) 0,var(--color-concrete-dark) 100%);display:flex;align-items:center;justify-content:center;color:#fff;font-size:3rem}.card-grid-why-rmc{align-items:stretch;grid-template-columns:1fr;gap:var(--space-md)}.card-with-image{display:flex;flex-direction:column;height:100%}.card-with-image .card-body{flex:1;display:flex;flex-direction:column}.card-with-image .card-image-wrap{height:200px;overflow:hidden;background:var(--bg-tertiary)}.card-with-image .card-image-wrap img{width:100%;height:100%;object-fit:cover;display:block}.card-body{padding:var(--space-lg)}.card h3{margin-bottom:var(--space-sm);font-size:clamp(1.55rem, 2.5vw, 1.85rem)}.card p{color:var(--text-secondary);font-size:1.2rem;line-height:1.75}.card-grid-4{grid-template-columns:1fr}#why-ready-mix .container{max-width:1500px;padding-left:var(--space-md);padding-right:var(--space-md)}.why-rmc-cta{text-align:center;margin-top:var(--space-2xl)}.why-rmc-cta-text{font-size:1.3rem;color:var(--text-secondary);margin-bottom:var(--space-md)}.btn-text-short{display:none}.btn-text-full{display:inline}@media (max-width:520px){.btn-text-full{display:none}.btn-text-short{display:inline}}@media (max-width:395px){.why-rmc-cta a.btn{display:inline-flex;max-width:100%;min-width:0}.why-rmc-cta .btn-text-short{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;min-width:0}}.btn-arrow-after{display:inline-flex;align-items:center;gap:.4em}.btn-arrow-after::after{content:'';width:1em;height:1em;flex-shrink:0;background:currentColor;mask-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12h14M12 5l7 7-7 7'/%3E%3C/svg%3E");mask-size:contain;mask-repeat:no-repeat;mask-position:center;-webkit-mask-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12h14M12 5l7 7-7 7'/%3E%3C/svg%3E");-webkit-mask-size:contain;-webkit-mask-repeat:no-repeat;-webkit-mask-position:center}.card-icon{display:flex;flex-direction:column;align-items:center;text-align:center}.card-icon-wrap{width:64px;height:64px;background:var(--color-orange);color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:1.75rem;margin-bottom:var(--space-md)}#machinery .container{max-width:1500px;padding-left:var(--space-md);padding-right:var(--space-md)}.section-machinery{background:#e8eaed}[data-theme=dark] .section-machinery{background:var(--bg-tertiary)}.machinery-grid{display:grid;grid-template-columns:1fr;gap:var(--space-lg);max-width:100%;margin:0 auto;align-items:stretch}.machinery-card{display:flex;flex-direction:column;background:var(--bg-secondary);border-radius:12px;overflow:hidden;box-shadow:0 4px 20px rgba(0,0,0,.08);transition:transform .3s,box-shadow .3s;height:100%}.machinery-card:hover{transform:translateY(-6px);box-shadow:0 12px 32px rgba(0,0,0,.12)}.machinery-card-image{width:100%;height:220px;flex-shrink:0;display:flex;align-items:center;justify-content:center;overflow:hidden;background:linear-gradient(135deg,rgba(232,93,4,.06) 0,rgba(99,102,106,.08) 100%)}.machinery-card-image img{width:100%;height:100%;object-fit:contain;object-position:center}.machinery-card-image svg{width:72px;height:72px;color:var(--color-orange)}[data-theme=dark] .machinery-card-image{background:rgba(232,93,4,.1)}@media (max-width:639px){.machinery-card-image{height:auto}}.machinery-card-details{display:flex;align-items:center;justify-content:space-between;gap:var(--space-xl);padding:var(--space-xl) var(--space-xl);background:#f0f1f3;border-top:1px solid rgba(0,0,0,.05);min-height:120px;width:100%;box-sizing:border-box;flex:1 1 auto}[data-theme=dark] .machinery-card-details{background:var(--bg-tertiary);border-top-color:var(--border-color)}.machinery-card-name{display:flex;flex-direction:column;gap:6px;min-width:0;flex:1;padding-right:var(--space-lg)}.machinery-name-primary{font-family:var(--font-display);font-size:1.5rem;font-weight:700;color:var(--text-primary);line-height:1.3}.machinery-name-secondary{font-size:1.1rem;font-weight:400;color:var(--text-secondary);line-height:1.5}.machinery-card-qty{display:flex;align-items:center;gap:var(--space-sm);flex-shrink:0;align-self:center}.machinery-badge{position:relative;width:48px;height:48px;display:flex;align-items:center;justify-content:center;background:var(--color-orange);border-radius:50%;box-shadow:0 0 0 3px rgba(232,93,4,.25)}.machinery-badge::before{content:'';position:absolute;inset:-4px;border:2px dashed var(--color-orange-light);border-radius:50%;opacity:.6;pointer-events:none}.machinery-badge-num{font-family:var(--font-display);font-size:1.35rem;font-weight:700;color:#fff;line-height:1}.machinery-qty-unit{font-size:1.1rem;font-weight:400;color:var(--text-secondary)}@media (min-width:640px){.machinery-grid{grid-template-columns:repeat(2,1fr)}.machinery-card-image{height:260px}}@media (min-width:1024px){.machinery-grid{grid-template-columns:repeat(4,1fr);gap:var(--space-xl)}.machinery-card-image{height:260px}.machinery-card-details{min-height:130px;padding:var(--space-xl) var(--space-xl)}.machinery-name-primary{font-size:1.6rem}.machinery-name-secondary{font-size:1.15rem}}.features-grid{display:grid;gap:var(--space-lg)}.feature-item{display:flex;align-items:flex-start;gap:var(--space-md)}.feature-icon{width:48px;height:48px;min-width:48px;background:var(--color-orange);color:#fff;border-radius:8px;display:flex;align-items:center;justify-content:center;font-size:1.5rem}.feature-item h4{margin-bottom:var(--space-xs)}.feature-item p{color:var(--text-secondary);font-size:1.15rem;line-height:1.7}.features-grid--about{--about-icon-size:48px}.features-grid--about .feature-item--about{display:flex;flex-direction:column;align-items:center;text-align:center;gap:var(--space-md);padding:var(--space-lg);border-radius:12px;transition:background-color var(--transition-base),box-shadow var(--transition-base);background-color:var(--bg-secondary);box-shadow:var(--shadow-sm)}.features-grid--about .feature-item--about:hover{box-shadow:var(--shadow-md)}.features-grid--about .feature-icon-wrap{width:var(--about-icon-size);height:var(--about-icon-size);min-width:var(--about-icon-size);min-height:var(--about-icon-size);display:flex;align-items:center;justify-content:center;color:var(--color-orange);transition:transform var(--transition-base),color var(--transition-base),filter var(--transition-base)}.features-grid--about .feature-icon-svg{width:var(--about-icon-size);height:var(--about-icon-size);display:block;object-fit:contain;opacity:1;transform:scale(1.05);filter:sepia(.25) saturate(1.3);transition:transform var(--transition-base),filter var(--transition-base),opacity var(--transition-base)}.features-grid--about .feature-item--about:hover .feature-icon-wrap{color:var(--color-orange)}.features-grid--about .feature-item--about:hover .feature-icon-svg{transform:scale(1.08);filter:sepia(.3) saturate(1.35);opacity:1}.features-grid--about .feature-item--about h4{margin-bottom:0}[data-theme=dark] .features-grid--about .feature-icon-wrap{color:rgba(255,255,255,.95)}[data-theme=dark] .features-grid--about .feature-icon-svg,[data-theme=dark] .features-grid--about .feature-item--about:hover .feature-icon-svg{filter:brightness(0) invert(1)}.map-embed{position:relative;width:100%;padding-bottom:56.25%;height:0;overflow:hidden;border-radius:8px;box-shadow:var(--shadow-md)}.map-embed iframe{position:absolute;top:0;left:0;width:100%;height:100%}#trusted-by .container{max-width:1500px;padding-left:var(--space-md);padding-right:var(--space-md)}.clients-carousel{overflow:hidden;mask-image:linear-gradient(to right,transparent,black 8%,black 92%,transparent);-webkit-mask-image:linear-gradient(to right,transparent,black 8%,black 92%,transparent)}.clients-track{display:flex;gap:var(--space-2xl);width:max-content;animation:30s linear infinite clients-scroll}.clients-track:hover{animation-play-state:paused}@keyframes clients-scroll{0%{transform:translateX(0)}100%{transform:translateX(-50%)}}.client-item{flex-shrink:0;display:flex;flex-direction:column;align-items:center;gap:var(--space-md);padding:var(--space-xl);min-width:260px;background:var(--bg-secondary);border-radius:10px;box-shadow:var(--shadow-md);transition:box-shadow var(--transition-fast)}.client-item:hover{box-shadow:var(--shadow-lg)}.client-item img{height:90px;width:auto;max-width:200px;object-fit:contain;filter:grayscale(30%);transition:filter var(--transition-fast)}.client-item:hover img{filter:grayscale(0%)}.client-name{font-family:var(--font-display);font-size:1.3rem;font-weight:700;letter-spacing:.05em;color:var(--color-orange);text-align:center;line-height:1.4}.cta-banner{background:linear-gradient(135deg,var(--color-concrete-dark) 0,var(--color-concrete) 100%);color:#fff;text-align:center;padding:var(--space-3xl) var(--space-lg)}.cta-banner-title{color:#fff;font-size:clamp(1.9rem, 4vw, 2.75rem);margin-bottom:var(--space-xl)}.cta-banner-buttons{display:flex;flex-wrap:wrap;gap:var(--space-md);justify-content:center}.cta-section{background:linear-gradient(135deg,var(--color-concrete-dark) 0,var(--color-concrete) 100%);color:#fff;text-align:center;padding:var(--space-3xl) var(--space-lg)}.cta-section h2{color:#fff;font-size:clamp(1.9rem, 4vw, 2.75rem);margin-bottom:var(--space-md)}.cta-section p{font-size:1.25rem;margin-bottom:var(--space-xl);opacity:.95}.site-footer{background:var(--bg-secondary);border-top:1px solid var(--border-color);padding:var(--space-3xl) var(--space-lg) var(--space-2xl)}.footer-inner{max-width:1200px;margin:0 auto}.footer-grid{display:grid;grid-template-columns:1fr;gap:var(--space-2xl);align-items:start}.footer-section h4{margin-bottom:var(--space-lg);font-size:1.25rem;font-weight:600;color:var(--text-primary);letter-spacing:.03em;text-transform:uppercase}.footer-section ul{list-style:none}.footer-section li{margin-bottom:var(--space-md)}[data-i18n=footer_address]{white-space:pre-line}.footer-contact-list a,.footer-section a{font-size:1.15rem;color:var(--text-secondary);transition:color .2s,padding-left .2s,opacity .2s;display:inline-block}.footer-contact-list a:hover,.footer-section a:hover{color:var(--color-orange);padding-left:6px;opacity:1}.footer-section .footer-social-link{display:flex;color:#fff;font-size:inherit;padding-left:0}.footer-section .footer-social-link:hover{padding-left:0;opacity:1;color:#fff}.footer-section-footer-heading{margin-bottom:var(--space-lg);font-size:1.35rem;font-weight:600;color:var(--text-primary);letter-spacing:.03em;text-transform:uppercase}.footer-social-wrap{display:flex;flex-direction:column;gap:var(--space-md);min-width:0}.footer-social{display:flex;flex-wrap:wrap;gap:var(--space-md);align-items:center}.footer-social-link{width:44px;height:44px;min-width:44px;min-height:44px;border-radius:50%;background:var(--color-concrete);color:#fff;display:flex;align-items:center;justify-content:center;transition:transform .2s,background .2s,color .2s,box-shadow .2s;flex-shrink:0}.footer-social-link svg{width:22px;height:22px;min-width:22px;min-height:22px;display:block;fill:currentColor;flex-shrink:0}.footer-social-link:hover{transform:translateY(-4px);box-shadow:0 6px 20px rgba(0,0,0,.15)}.footer-section .footer-social-link--facebook:hover{background:#1877f2;color:#fff}.footer-section .footer-social-link--linkedin:hover{background:#0a66c2;color:#fff}.footer-section .footer-social-link--instagram:hover{background:linear-gradient(135deg,#f58529,#dd2a7b,#8134af);color:#fff}.footer-section .footer-social-link--youtube:hover{background:red;color:#fff}.footer-section .footer-social-link--whatsapp:hover{background:#25d366;color:#fff}.footer-follow-row{margin-top:var(--space-2xl);padding-top:var(--space-xl);border-top:1px solid var(--border-color)}.footer-follow-row .footer-section-footer-heading{margin-bottom:var(--space-md)}.footer-bottom{text-align:center;margin-top:var(--space-2xl);padding-top:var(--space-xl);border-top:1px solid var(--border-color);color:var(--text-muted);font-size:1.1rem}.page-header{background:linear-gradient(135deg,var(--color-concrete) 0,var(--color-concrete-dark) 100%);color:#fff;padding:var(--space-2xl) var(--space-lg);text-align:center}.page-header h1{color:#fff;font-size:clamp(2.2rem, 4.5vw, 3rem)}.page-header p{margin-top:var(--space-sm);font-size:1.2rem;opacity:.95}.page-header-subtitle{max-width:640px;margin-left:auto;margin-right:auto;line-height:1.7}.cement-brands-grid{display:grid;grid-template-columns:repeat(2,1fr);grid-auto-rows:1fr;gap:var(--space-xl);align-items:stretch;justify-items:stretch;width:100%;max-width:1200px;margin:0 auto}.cement-brand-item{background:var(--bg-secondary);padding:var(--space-xl);border-radius:12px;box-shadow:var(--shadow-sm);display:flex;align-items:center;justify-content:center;min-height:160px;height:100%;min-width:0;transition:box-shadow var(--transition-base),transform var(--transition-base)}.cement-brand-item:hover{box-shadow:var(--shadow-md);transform:translateY(-2px)}.cement-brand-item img{max-width:85%;max-height:85%;width:auto;height:auto;object-fit:contain}.grades-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--space-lg)}.grade-card{background:var(--bg-secondary);border-radius:12px;padding:var(--space-xl);box-shadow:var(--shadow-md);border-left:4px solid var(--color-orange);transition:transform var(--transition-base),box-shadow var(--transition-base)}.grade-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg)}.grade-badge{display:inline-block;font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.05em;padding:var(--space-xs) var(--space-sm);border-radius:6px;margin-bottom:var(--space-sm)}.grade-badge--low{background:var(--bg-tertiary);color:var(--text-secondary)}.grade-badge--medium{background:rgba(232,93,4,.15);color:var(--color-orange-dark)}.grade-badge--high{background:var(--color-concrete);color:#fff}.grade-card h3{font-size:1.75rem;margin-bottom:var(--space-sm);color:var(--text-primary)}.grade-usage{font-weight:500;color:var(--text-primary);font-size:1.05rem;margin-bottom:var(--space-xs)}.grade-desc{color:var(--text-secondary);font-size:.95rem;margin:0}.special-cards{display:grid;grid-template-columns:1fr;gap:var(--space-xl);max-width:1000px;margin:0 auto}.special-card{background:var(--bg-secondary);border-radius:12px;padding:var(--space-2xl);box-shadow:var(--shadow-md);display:flex;flex-direction:column;gap:var(--space-md);border-top:4px solid var(--color-orange);transition:box-shadow var(--transition-base)}.special-card:hover{box-shadow:var(--shadow-lg)}.special-card-icon{width:56px;height:56px;border-radius:12px;background:linear-gradient(135deg,var(--color-concrete) 0,var(--color-concrete-dark) 100%);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:1.5rem}.special-card h3{font-size:1.5rem;margin:0}.special-card-desc{color:var(--text-secondary);font-size:1.1rem;line-height:1.7;margin:0}.special-card-benefits{list-style:none;margin:0;padding:0}.special-card-benefits li{position:relative;padding-left:1.5rem;margin-bottom:var(--space-sm);color:var(--text-secondary);font-size:1rem}.special-card-benefits li::before{content:"";position:absolute;left:0;top:.5em;width:6px;height:6px;border-radius:50%;background:var(--color-orange)}.mix-accordion{max-width:900px;margin:0 auto var(--space-xl);border:1px solid var(--border-color);border-radius:12px;overflow:hidden;background:var(--bg-secondary)}.mix-accordion-item{border-bottom:1px solid var(--border-color)}.mix-accordion-item:last-child{border-bottom:none}.mix-accordion-trigger{display:flex;align-items:center;justify-content:space-between;width:100%;padding:var(--space-lg) var(--space-xl);font-size:1.15rem;font-weight:600;color:var(--text-primary);background:var(--bg-secondary);border:none;cursor:pointer;list-style:none;text-align:left;transition:background var(--transition-fast)}.mix-accordion-trigger::-webkit-details-marker{display:none}.mix-accordion-trigger:hover{background:rgba(232,93,4,.08);outline:transparent solid 2px;outline-offset:-2px}.mix-accordion-trigger:focus-visible{outline:2px solid var(--color-orange);outline-offset:2px}.mix-accordion-item[open] .mix-accordion-trigger{background:var(--bg-secondary);border-bottom:1px solid var(--border-color)}.mix-accordion-trigger::after{content:"+";font-size:1.25rem;color:var(--color-orange);font-weight:400}.mix-accordion-item[open] .mix-accordion-trigger::after{content:"−"}.mix-accordion-content{padding:var(--space-md) var(--space-xl) var(--space-lg);background:var(--bg-tertiary);border-top:1px solid var(--border-color)}.mix-accordion-content p{margin:0 0 var(--space-sm);font-size:1rem;color:var(--text-secondary)}.mix-accordion-content--table{padding:0;overflow:hidden}.mix-table-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch}.mix-design-table{width:100%;min-width:560px;border-collapse:collapse;font-size:.95rem}.mix-design-table thead{background:var(--color-orange);color:#fff}.mix-design-table td,.mix-design-table th{padding:var(--space-sm) var(--space-md);text-align:center;border:1px solid var(--border-color)}.mix-design-table thead th{font-weight:700;text-transform:uppercase;letter-spacing:.03em;white-space:nowrap}.mix-design-table tbody th{background:var(--bg-tertiary);font-weight:600;text-align:left;color:var(--text-primary);white-space:nowrap}.mix-design-table tbody td{color:var(--text-secondary);background:var(--bg-secondary)}.mix-design-table tbody tr:nth-child(2n) td,.mix-design-table tbody tr:nth-child(2n) th{background:var(--bg-secondary)}.mix-design-table tbody tr:nth-child(odd) th{background:var(--bg-tertiary)}.mix-design-table tbody tr:nth-child(odd) td{background:rgba(0,0,0,.02)}[data-theme=dark] .mix-design-table tbody tr:nth-child(odd) td{background:rgba(255,255,255,.03)}.mix-ratio{font-size:1.25rem;font-weight:600;color:var(--text-primary);margin:0!important}.mix-disclaimer{font-size:.95rem;color:var(--text-muted);max-width:640px;margin:0 auto;text-align:center;line-height:1.6}.cta-section--custom-mix{background:linear-gradient(135deg,var(--color-concrete) 0,var(--color-concrete-dark) 100%);color:#fff}.cta-section--custom-mix h2{color:#fff}.cta-section--custom-mix p{color:rgba(255,255,255,.9);margin-bottom:var(--space-lg)}.cta-section--custom-mix .btn-primary{background:var(--color-orange);color:#fff;border-color:var(--color-orange)}.cta-section--custom-mix .btn-primary:hover{background:var(--color-orange-dark);color:#fff;border-color:var(--color-orange-dark)}.section-about-mission{background:#f0f1f3}[data-theme=dark] .section-about-mission{background:var(--bg-tertiary)}.about-mission-card{display:grid;grid-template-columns:1fr;gap:var(--space-2xl);max-width:1000px;margin:0 auto;background:var(--bg-secondary);border-radius:18px;box-shadow:0 4px 24px rgba(0,0,0,.06);overflow:hidden;border-top:4px solid var(--color-orange)}.about-mission-card .about-mission-icon{padding:var(--space-2xl);display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,rgba(232,93,4,.08) 0,rgba(99,102,106,.06) 100%)}.about-mission-icon svg{width:140px;height:140px;color:var(--color-orange)}.about-mission-content{padding:var(--space-2xl)}.about-mission-heading{font-size:clamp(1.65rem, 3vw, 2.05rem);margin-bottom:var(--space-lg);color:var(--text-primary)}.about-mission-intro1,.about-mission-intro2{color:var(--text-secondary);font-size:1.2rem;line-height:1.8;margin-bottom:var(--space-md)}.about-mission-commit{font-weight:600;font-size:1.2rem;margin-top:var(--space-lg);margin-bottom:var(--space-sm);color:var(--text-primary)}.about-mission-list{list-style:none;padding:0}.about-mission-list li{position:relative;padding-left:1.5em;margin-bottom:var(--space-sm);color:var(--text-secondary);font-size:1.15rem;line-height:1.65}.about-mission-list li::before{content:'';position:absolute;left:0;top:.5em;width:8px;height:8px;border-radius:50%;background:var(--color-orange)}@media (min-width:768px){.about-mission-card{grid-template-columns:200px 1fr}}@media (min-width:1024px){.about-mission-card{grid-template-columns:240px 1fr}}.section-about-vision{background:#e8eaed}[data-theme=dark] .section-about-vision{background:var(--bg-primary)}.about-vision-card{display:grid;grid-template-columns:1fr;gap:var(--space-2xl);max-width:1000px;margin:0 auto;background:var(--bg-secondary);border-radius:18px;box-shadow:0 4px 24px rgba(0,0,0,.08);overflow:hidden;border-top:4px solid var(--color-concrete)}.about-vision-content{padding:var(--space-2xl);order:1}.about-vision-illustration{padding:var(--space-2xl);display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,rgba(92,107,115,.1) 0,rgba(232,93,4,.06) 100%);order:2}.about-vision-illustration svg{width:100%;max-width:280px;height:auto;color:var(--color-concrete);opacity:.9}.about-vision-heading{font-size:clamp(1.65rem, 3vw, 2.05rem);margin-bottom:var(--space-lg);color:var(--text-primary)}.about-vision-intro1,.about-vision-intro2{color:var(--text-secondary);font-size:1.2rem;line-height:1.8;margin-bottom:var(--space-md)}.about-vision-longterm{font-weight:600;font-size:1.2rem;margin-top:var(--space-lg);margin-bottom:var(--space-sm);color:var(--text-primary)}.about-vision-list{list-style:none;padding:0}.about-vision-list li{position:relative;padding-left:1.5em;margin-bottom:var(--space-sm);color:var(--text-secondary);font-size:1.15rem;line-height:1.65}.about-vision-list li::before{content:'';position:absolute;left:0;top:.5em;width:8px;height:8px;border-radius:50%;background:var(--color-concrete)}.section-operations{background:var(--bg-tertiary);padding:var(--space-3xl) 0}.operations-layout{display:flex;flex-direction:column;gap:var(--space-2xl);max-width:1200px;margin:0 auto}.operations-video-col{width:100%}.operations-video-thumb-wrap{border-radius:12px;overflow:hidden;box-shadow:var(--shadow-md);background:var(--bg-secondary)}.operations-video-trigger{display:block;width:100%;padding:0;border:none;cursor:pointer;position:relative;background:var(--color-concrete-dark)}.operations-video-poster{width:100%;height:auto;aspect-ratio:16/9;object-fit:cover;display:block;vertical-align:middle}.operations-play-btn{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:72px;height:72px;border-radius:50%;background:rgba(0,0,0,.6);color:#fff;display:flex;align-items:center;justify-content:center;transition:background var(--transition-base),transform var(--transition-base)}.operations-play-btn svg{width:36px;height:36px;margin-left:4px}.operations-video-trigger:hover .operations-play-btn{background:var(--color-orange);transform:translate(-50%,-50%) scale(1.05)}.operations-carousel-col{width:100%}.operations-carousel{display:flex;align-items:center;gap:var(--space-md);background:var(--bg-secondary);padding:var(--space-lg);border-radius:12px;box-shadow:var(--shadow-sm)}.operations-carousel-btn{flex-shrink:0;width:44px;height:44px;border-radius:50%;border:1px solid var(--border-color);background:var(--bg-secondary);color:var(--text-primary);font-size:1.5rem;line-height:1;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background var(--transition-fast),color var(--transition-fast),border-color var(--transition-fast)}.operations-carousel-btn:hover{background:var(--color-concrete);color:#fff;border-color:var(--color-concrete)}.operations-carousel-track-wrap{flex:1;min-width:0;overflow:hidden}.operations-carousel-track{display:flex;gap:var(--space-md);overflow-x:auto;scroll-snap-type:x mandatory;scroll-behavior:smooth;-webkit-overflow-scrolling:touch;padding:var(--space-xs) 0;align-items:stretch}.operations-carousel-track::-webkit-scrollbar{height:6px}.operations-carousel-track::-webkit-scrollbar-thumb{background:var(--border-color);border-radius:3px}.operations-carousel-slide{flex:0 0 auto;width:320px;scroll-snap-align:start}.operations-carousel-slide-inner{position:relative;height:100%;display:block}.operations-carousel-slide img{width:100%;height:100%;min-height:200px;object-fit:cover;display:block;border-radius:8px;box-shadow:var(--shadow-sm)}@media (max-width:767px){.section-operations .operations-carousel{position:relative;padding-left:0;padding-right:0;border-radius:12px;gap:0}.section-operations .operations-carousel-btn{position:absolute;top:50%;transform:translateY(-50%);z-index:10;width:40px;height:40px;box-shadow:var(--shadow-md)}.section-operations .operations-carousel-prev{left:var(--space-sm)}.section-operations .operations-carousel-next{right:var(--space-sm)}.section-operations .operations-carousel-track-wrap{width:100%;flex:1 1 100%;min-width:0}.section-operations .operations-carousel-track{padding:0;gap:0}.section-operations .operations-carousel-slide{flex:0 0 100%;width:100%;max-width:100%;scroll-snap-align:center;box-sizing:border-box}.section-operations .operations-carousel-slide-inner{aspect-ratio:16/9;overflow:hidden;width:100%;display:block}.section-operations .operations-carousel-slide img{width:100%;height:100%;min-height:0;object-fit:cover;object-position:center;display:block}}.operations-fullscreen-btn{position:absolute;top:var(--space-sm);right:var(--space-sm);width:40px;height:40px;border:none;border-radius:8px;background:rgba(0,0,0,.5);color:#fff;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background var(--transition-fast),color var(--transition-fast)}.operations-fullscreen-btn svg{width:20px;height:20px}.operations-fullscreen-btn:hover{background:var(--color-orange);color:#fff}.operations-video-modal{position:fixed;inset:0;z-index:1000;display:flex;align-items:center;justify-content:center;padding:var(--space-lg);background:rgba(0,0,0,.85)}.operations-video-modal[hidden]{display:none}.operations-video-modal-backdrop{position:absolute;inset:0;cursor:pointer}.operations-video-modal-inner{position:relative;width:100%;max-width:900px;z-index:1}.operations-video-modal-close{position:absolute;top:-44px;right:0;width:40px;height:40px;border:none;border-radius:50%;background:var(--bg-secondary);color:var(--text-primary);font-size:1.75rem;line-height:1;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background var(--transition-fast),color var(--transition-fast)}.operations-video-modal-close:hover{background:var(--color-orange);color:#fff}.operations-video-el{width:100%;max-height:80vh;border-radius:8px;display:block;box-shadow:var(--shadow-lg)}.operations-image-modal{position:fixed;inset:0;z-index:1000;display:flex;align-items:center;justify-content:center;padding:var(--space-lg);background:rgba(0,0,0,.9)}.operations-image-modal[hidden]{display:none}.operations-image-modal-backdrop{position:absolute;inset:0;cursor:pointer}.operations-image-modal-inner{position:relative;width:100%;max-width:95vw;max-height:95vh;display:flex;align-items:center;justify-content:center;z-index:1}.operations-image-modal-close{position:absolute;top:-44px;right:0;width:40px;height:40px;border:none;border-radius:50%;background:var(--bg-secondary);color:var(--text-primary);font-size:1.75rem;line-height:1;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background var(--transition-fast),color var(--transition-fast)}.operations-image-modal-close:hover{background:var(--color-orange);color:#fff}.operations-image-modal-img{max-width:100%;max-height:90vh;width:auto;height:auto;object-fit:contain;border-radius:8px;box-shadow:var(--shadow-lg)}@media (max-width:539px){.grades-grid{grid-template-columns:1fr}}@media (min-width:768px){.about-vision-card{grid-template-columns:1fr 180px}.grades-grid,.special-cards{grid-template-columns:repeat(2,1fr)}}@media (min-width:1024px){.operations-layout{flex-direction:row;align-items:stretch;gap:var(--space-2xl);height:320px}.operations-video-col{flex:0 0 48%;max-width:48%;display:flex;flex-direction:column;min-height:0}.operations-video-thumb-wrap{flex:1;min-height:0;height:100%}.operations-video-poster{width:100%;height:100%;object-fit:cover;display:block}.operations-carousel-col{flex:1;min-width:0;min-height:0;height:320px;display:flex;flex-direction:column}.operations-carousel{flex:1;min-height:0;display:flex;align-items:stretch}.operations-carousel-track-wrap{display:flex;flex-direction:column;min-height:0}.operations-carousel-track{flex:1;min-height:0;align-items:stretch}.operations-carousel-slide{width:360px;height:auto;align-self:stretch}.operations-carousel-slide-inner{display:flex;flex-direction:column;height:100%}.operations-carousel-slide img{min-height:0;height:100%;flex:1;object-fit:cover}.about-vision-card{grid-template-columns:1fr 260px}}.container-narrow{max-width:720px;margin:0 auto}.privacy-content{padding:var(--space-2xl) 0}.privacy-intro{font-size:1.2rem;line-height:1.8;color:var(--text-secondary);margin-bottom:var(--space-2xl)}.privacy-block{margin-bottom:var(--space-2xl)}.privacy-block h2{font-size:1.45rem;margin-bottom:var(--space-md);color:var(--color-orange)}.privacy-block p{color:var(--text-secondary);font-size:1.1rem;line-height:1.8;margin-bottom:var(--space-md)}.privacy-block p:last-child{margin-bottom:0}.privacy-contact-list{list-style:none;padding:0;margin:var(--space-md) 0}.privacy-contact-list li{margin-bottom:var(--space-sm)}.privacy-contact-list a{color:var(--color-orange);text-decoration:underline}.privacy-contact-list a:hover{text-decoration:none}.form-group{margin-bottom:var(--space-lg)}.form-group label{display:block;margin-bottom:var(--space-sm);font-weight:500;font-size:1.1rem}.form-group input,.form-group select,.form-group textarea{width:100%;padding:var(--space-md);font-size:1.1rem;border:2px solid var(--border-color);border-radius:6px;background:var(--bg-secondary);color:var(--text-primary);font-family:inherit;transition:border-color var(--transition-fast)}.form-group input:focus,.form-group textarea:focus{outline:0;border-color:var(--color-orange)}.section-contact{background:var(--bg-tertiary);padding:var(--space-xl) 0}.page-header--contact .page-header-subtitle{max-width:560px;margin-left:auto;margin-right:auto}.contact-layout{display:grid;gap:var(--space-2xl);align-items:stretch}.contact-form-wrap{min-width:0;display:flex;flex-direction:column;min-height:100%}.contact-form-card{background:var(--bg-secondary);border-radius:16px;box-shadow:var(--shadow-md);padding:var(--space-xl);border:1px solid var(--border-color);flex:1;display:flex;flex-direction:column;min-height:0;height:100%}.contact-form-title{font-size:1.75rem;margin-bottom:var(--space-xs);color:var(--text-primary);position:relative;padding-bottom:var(--space-md)}.contact-form-title::after{content:'';position:absolute;left:0;bottom:0;width:48px;height:4px;background:linear-gradient(90deg,var(--color-orange),var(--color-orange-light));border-radius:2px}.contact-success-msg{padding:var(--space-lg);background:rgba(34,197,94,.12);border:1px solid rgba(34,197,94,.4);border-radius:12px;color:var(--text-primary);font-size:1.1rem;margin-bottom:var(--space-lg)}.contact-form-submit.is-loading{position:relative;color:transparent;pointer-events:none}.contact-form-submit.is-loading::after{content:'';position:absolute;left:50%;top:50%;width:20px;height:20px;margin:-10px 0 0 -10px;border:2px solid rgba(255,255,255,.4);border-top-color:#fff;border-radius:50%;animation:.7s linear infinite contact-spin}@keyframes contact-spin{to{transform:rotate(360deg)}}.contact-modal{position:fixed;inset:0;z-index:1000;display:flex;align-items:center;justify-content:center;padding:var(--space-lg)}.contact-modal[hidden]{display:none}.contact-modal-backdrop{position:absolute;inset:0;background:rgba(0,0,0,.5);cursor:pointer}.contact-modal-dialog{position:relative;width:100%;max-width:420px;background:var(--bg-secondary);border-radius:16px;box-shadow:var(--shadow-lg);padding:var(--space-2xl);text-align:center;z-index:1}.contact-modal-close{position:absolute;top:var(--space-md);right:var(--space-md);width:36px;height:36px;border:none;border-radius:50%;background:var(--bg-tertiary);color:var(--text-secondary);font-size:1.5rem;line-height:1;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background var(--transition-fast),color var(--transition-fast)}.contact-modal-close:hover{background:var(--border-color);color:var(--text-primary)}.contact-modal-content{margin-bottom:var(--space-xl)}.contact-modal-icon{width:56px;height:56px;border-radius:50%;margin:0 auto var(--space-lg);display:flex;align-items:center;justify-content:center;font-size:1.75rem;font-weight:700}.contact-modal-icon--success{background:rgba(34,197,94,.15);color:#16a34a}.contact-modal-icon--failure{background:rgba(239,68,68,.15);color:#dc2626}.contact-modal-title{font-size:1.35rem;margin-bottom:var(--space-sm);color:var(--text-primary)}.contact-modal-text{color:var(--text-secondary);font-size:1rem;line-height:1.6;margin:0}.contact-modal-btn{width:100%}.contact-form-intro{color:var(--text-secondary);font-size:1rem;margin-bottom:var(--space-lg);line-height:1.5}.contact-form .form-row{display:grid;gap:var(--space-md)}.contact-form .form-row--half{grid-template-columns:1fr 1fr}.section-contact .form-group{margin-bottom:var(--space-md)}.contact-form-submit{width:100%;margin-top:auto;padding:var(--space-md) var(--space-lg)}.contact-info-wrap{min-width:0;display:flex;flex-direction:column;min-height:100%}.contact-info-heading{font-size:1.35rem;margin-bottom:var(--space-md);color:var(--text-primary)}.contact-info-grid{display:flex;flex-direction:column;gap:var(--space-md);flex:1;min-height:0;align-items:start}.contact-card{background:var(--bg-secondary);padding:var(--space-lg);border-radius:12px;box-shadow:var(--shadow-sm);border:1px solid var(--border-color);transition:box-shadow var(--transition-base),transform var(--transition-base),border-color var(--transition-base);min-width:0;width:100%;display:flex;flex-direction:column;flex:0 0 auto}.contact-card:hover{box-shadow:var(--shadow-md);border-color:var(--color-concrete-light)}.contact-card-icon{width:44px;height:44px;min-width:44px;min-height:44px;flex-shrink:0;border-radius:50%;background:linear-gradient(135deg,var(--color-concrete) 0,var(--color-concrete-dark) 100%);color:#fff;display:flex;align-items:center;justify-content:center;margin-bottom:var(--space-sm)}.contact-card-icon svg{width:22px;height:22px;flex-shrink:0}.contact-card-title{font-size:1.1rem;margin-bottom:var(--space-xs);color:var(--text-primary)}.contact-card-text{color:var(--text-secondary);font-size:.95rem;line-height:1.5;margin-bottom:var(--space-sm);overflow-wrap:break-word;word-wrap:break-word;white-space:pre-line;min-width:0}.contact-card-text a{color:var(--color-orange);font-weight:500;text-decoration:none}.contact-card-text a:hover{text-decoration:underline}.contact-card-link{font-size:.95rem;font-weight:600;color:var(--color-orange);text-decoration:none;display:inline-block;max-width:100%;overflow-wrap:break-word;word-wrap:break-word;margin-top:auto;flex-shrink:0;transition:color var(--transition-fast)}.contact-card-link:hover{color:var(--color-orange-dark)}.contact-form-card .contact-form{flex:1;display:flex;flex-direction:column;min-height:0}.contact-form .form-group:last-of-type{flex:1;display:flex;flex-direction:column}.contact-form .form-group:last-of-type textarea{flex:1;min-height:80px}@media (max-width:767px){.contact-form .form-row--half{grid-template-columns:1fr}}.compare-hero{background:linear-gradient(135deg,var(--color-concrete-dark) 0,var(--color-concrete) 100%);color:#fff;padding:var(--space-3xl) var(--space-lg);text-align:center}.compare-hero-title{font-family:var(--font-display);font-size:clamp(2rem, 5vw, 3.35rem);color:#fff;margin-bottom:var(--space-md)}.compare-hero-content{max-width:640px;margin:0 auto var(--space-xl);font-size:clamp(1.3rem, 2vw, 1.5rem);line-height:1.7;opacity:.95}.compare-hero-cta{display:flex;flex-wrap:wrap;gap:var(--space-md);justify-content:center}.container-compare{max-width:900px;font-size:1.2rem}.compare-intro-title{font-size:clamp(1.7rem, 3.5vw, 2.25rem);margin-bottom:var(--space-lg)}.compare-intro{color:var(--text-secondary);font-size:1.25rem;line-height:1.85;margin-bottom:var(--space-2xl)}.compare-table-title{font-size:1.5rem;margin-bottom:var(--space-md)}.compare-table-wrap{overflow-x:auto;margin-bottom:var(--space-2xl);border-radius:8px;box-shadow:var(--shadow-md)}.compare-table{width:100%;border-collapse:collapse;background:var(--bg-secondary);font-size:1.15rem}.compare-table td,.compare-table th{padding:var(--space-lg) var(--space-xl);text-align:left;border:1px solid var(--border-color)}.compare-table th{background:var(--color-concrete-dark);color:#fff;font-weight:600;font-size:1.2rem}.compare-table tbody tr:nth-child(2n){background:var(--bg-tertiary)}.compare-section{margin-bottom:var(--space-2xl);padding-bottom:var(--space-2xl);border-bottom:1px solid var(--border-color)}.compare-section:last-of-type{border-bottom:none}.compare-section-title{font-size:1.5rem;margin-bottom:var(--space-lg);color:var(--color-orange)}.compare-columns{display:grid;gap:var(--space-xl);grid-template-columns:1fr 1fr;margin-bottom:var(--space-lg)}.compare-col h4{font-size:1.3rem;margin-bottom:var(--space-md)}.compare-col ul{list-style:disc;padding-left:var(--space-xl);color:var(--text-secondary);font-size:1.2rem;line-height:1.8}.compare-col li{margin-bottom:var(--space-sm)}.compare-col-rmc{border-left:4px solid var(--color-orange);padding-left:var(--space-md)}.compare-col-site{border-left:4px solid var(--color-concrete);padding-left:var(--space-md)}.compare-winner{display:flex;align-items:center;gap:var(--space-sm);font-weight:700;color:var(--text-primary);font-size:1.25rem}.compare-winner-check{font-size:1.6rem;color:#16a34a;flex-shrink:0}.compare-verdict{background:var(--bg-tertiary);padding:var(--space-2xl);border-radius:8px;margin-top:var(--space-2xl)}.compare-verdict-title{font-size:2rem;margin-bottom:var(--space-sm)}.compare-verdict-subtitle{font-size:1.4rem;color:var(--color-orange);margin-bottom:var(--space-md)}.compare-verdict-content{color:var(--text-secondary);font-size:1.25rem;line-height:1.85;margin-bottom:var(--space-xl)}.compare-verdict-cta{display:flex;flex-wrap:wrap;gap:var(--space-md)}@media (max-width:640px){.compare-columns{grid-template-columns:1fr}}@media (min-width:948px){.nav-toggle{display:none}.header-inner{display:grid;grid-template-columns:0.88fr auto 1.12fr;align-items:center;padding-left:var(--space-lg);padding-right:var(--space-lg);gap:0}.header-inner .logo{justify-self:start}.main-nav{display:flex;align-items:center;justify-self:center}.nav-list{display:flex;gap:.6rem;padding:0;border:none;flex-shrink:0}.nav-actions{justify-self:end}.nav-list li{border:none}.nav-list a{padding:var(--space-sm) .85rem;border-radius:8px}}@media (min-width:640px){.card-grid,.card-grid-4,.card-grid-why-rmc,.features-grid,.footer-grid{grid-template-columns:repeat(2,1fr)}}@media (min-width:1024px){.card-grid{grid-template-columns:repeat(3,1fr)}.card-grid-4{grid-template-columns:repeat(4,1fr)}.card-grid-why-rmc{grid-template-columns:repeat(5,1fr)}.features-grid{grid-template-columns:repeat(4,1fr)}.footer-grid{grid-template-columns:1fr 1fr minmax(200px,1fr);align-items:start}.contact-layout{display:grid;grid-template-columns:1.05fr 1fr;gap:var(--space-2xl);align-items:stretch}.cement-brands-grid,.grades-grid{grid-template-columns:repeat(4,1fr)}.special-cards{grid-template-columns:repeat(2,1fr)}}.scroll-animate{opacity:0;transform:translateY(24px);transition:opacity .6s ease-out,transform .6s ease-out}.scroll-animate.is-visible{opacity:1;transform:translateY(0)}@media (prefers-reduced-motion:reduce){.scroll-animate,.scroll-animate.is-visible{opacity:1;transform:none}}.whatsapp-float{position:fixed;bottom:32px;right:32px;z-index:9999;width:88px;height:88px;border-radius:50%;background:linear-gradient(145deg,#25d366 0,#128c7e 50%,#075e54 100%);color:#fff;display:flex;align-items:center;justify-content:center;box-shadow:0 8px 32px rgba(37,211,102,.55),0 0 0 6px rgba(255,255,255,.3),0 0 40px rgba(37,211,102,.25);transition:transform .25s,box-shadow .25s,opacity .3s;opacity:0;pointer-events:none;text-decoration:none;border:3px solid rgba(255,255,255,.4)}.whatsapp-float.is-visible{opacity:1;pointer-events:auto;animation:2s ease-in-out infinite whatsapp-pulse}@keyframes whatsapp-pulse{0%,100%{box-shadow:0 8px 32px rgba(37,211,102,.55),0 0 0 6px rgba(255,255,255,.3),0 0 40px rgba(37,211,102,.25);transform:scale(1)}50%{box-shadow:0 12px 48px rgba(37,211,102,.7),0 0 0 10px rgba(255,255,255,.15),0 0 60px rgba(37,211,102,.45);transform:scale(1.05)}}@media (prefers-reduced-motion:reduce){.whatsapp-float.is-visible{animation:none}}.whatsapp-float:focus,.whatsapp-float:hover{transform:scale(1.1);box-shadow:0 14px 56px rgba(37,211,102,.65),0 0 0 10px rgba(255,255,255,.35),0 0 70px rgba(37,211,102,.4);color:#fff;animation:none}.whatsapp-float:focus{outline:white solid 2px;outline-offset:4px}.whatsapp-float-icon{display:flex;align-items:center;justify-content:center}.whatsapp-float-icon svg{width:48px;height:48px;fill:currentColor;filter:drop-shadow(0 2px 4px rgba(0, 0, 0, .25))}.whatsapp-float-tooltip{position:absolute;right:calc(100% + 14px);top:50%;transform:translateY(-50%);padding:10px 14px;background:var(--text-primary);color:var(--bg-secondary);font-size:1.05rem;font-weight:600;white-space:nowrap;border-radius:10px;opacity:0;visibility:hidden;transition:opacity .2s,visibility .2s;pointer-events:none;box-shadow:0 4px 12px rgba(0,0,0,.15)}.whatsapp-float-tooltip::after{content:'';position:absolute;right:-6px;top:50%;transform:translateY(-50%);border:6px solid transparent;border-left-color:var(--text-primary)}.whatsapp-float:focus .whatsapp-float-tooltip,.whatsapp-float:hover .whatsapp-float-tooltip{opacity:1;visibility:visible}@media (max-width:640px){.whatsapp-float{bottom:28px;right:28px;width:76px;height:76px;border-width:2px;box-shadow:0 8px 28px rgba(37,211,102,.6),0 0 0 5px rgba(255,255,255,.25),0 0 36px rgba(37,211,102,.3)}.whatsapp-float-icon svg{width:42px;height:42px}.whatsapp-float-tooltip{display:none}}