:root{--primary:#0a1128;--accent:#2563eb;--accent-hover:#1d4ed8;--orange:#e59c3c;--text-dark:#1e293b;--text-light:#64748b;--bg-white:#fff;--bg-gray:#f8fafc;--border-light:#e2e8f0;--font-heading:"Outfit", sans-serif;--font-body:"Inter", sans-serif;--transition:all .3s cubic-bezier(.25, .8, .25, 1);--shadow-md:0 4px 6px -1px #0000001a, 0 2px 4px -1px #0000000f;--shadow-lg:0 20px 25px -5px #0000001a, 0 10px 10px -5px #0000000a}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:var(--font-body);color:var(--text-dark);background:var(--bg-white);overflow-x:hidden}h1,h2,h3,h4{font-family:var(--font-heading)}a{color:inherit;text-decoration:none}ul{list-style:none}img{max-width:100%;display:block}.container{width:100%;max-width:1200px;margin:0 auto;padding:0 2rem}.brand-header{z-index:1000;background:var(--primary);border-bottom:1px solid #ffffff14;width:100%;padding:.85rem 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fadeUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.tab-description{color:var(--text-light);max-width:900px;margin-bottom:2.5rem;font-size:1.05rem;line-height:1.8}.tab-gallery{grid-template-columns:repeat(3,1fr);gap:1.5rem;display:grid}.gallery-item{cursor:pointer;aspect-ratio:4/3;border:2px solid var(--border-light);transition:var(--transition);border-radius:8px;position:relative;overflow:hidden}.gallery-item:hover{box-shadow:var(--shadow-md);transform:scale(1.02)}.gallery-item.selected{border-color:var(--accent);box-shadow:0 0 0 3px #2563eb4d, var(--shadow-md)}.gallery-item img{object-fit:cover;width:100%;height:100%;transition:transform .5s}.gallery-item:hover img{transform:scale(1.08)}.gallery-item-overlay{opacity:0;background:linear-gradient(#0000,#0009);padding:2rem 1rem 1rem;transition:opacity .3s;position:absolute;bottom:0;left:0;right:0}.gallery-item:hover .gallery-item-overlay{opacity:1}.gallery-item-overlay span{color:#fff;align-items:center;gap:.4rem;font-size:.8rem;font-weight:500;display:flex}.gallery-item .selected-badge{background:var(--accent);color:#fff;z-index:2;border-radius:50%;justify-content:center;align-items:center;width:28px;height:28px;display:none;position:absolute;top:.5rem;right:.5rem;box-shadow:0 2px 8px #0000004d}.gallery-item.selected .selected-badge{display:flex}.reference-bar{background:var(--bg-gray);border:1px solid var(--border-light);border-radius:8px;margin-top:2rem;padding:1rem 1.25rem;display:none}.reference-bar.visible{display:block}.reference-bar-header{justify-content:space-between;align-items:center;margin-bottom:.75rem;display:flex}.reference-bar-header h4{color:var(--text-dark);text-transform:uppercase;letter-spacing:.5px;font-size:.85rem;font-weight:600}.reference-bar-header span{color:var(--text-light);font-size:.8rem}.reference-thumbs{flex-wrap:wrap;gap:.75rem;display:flex}.reference-thumb{border:2px solid 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var(--border-light);border-radius:8px;padding:4rem 2rem}.tab-empty svg{opacity:.4;margin-bottom:1rem}.tab-empty p{font-size:1rem}.brand-footer{background:var(--primary);color:#ffffff80;text-align:center;padding:1.5rem 0;font-size:.85rem}.brand-footer-inner{border-bottom:1px solid #ffffff1a;flex-wrap:wrap;justify-content:space-between;align-items:flex-start;gap:3rem;margin-bottom:1.5rem;padding-bottom:2rem;display:flex}.brand-footer-brand h2{letter-spacing:2px;color:#fff;margin-bottom:.25rem;font-size:1.5rem}.brand-footer-brand p{color:#ffffff80;text-transform:uppercase;letter-spacing:1px;font-size:.85rem}.brand-footer-nav{flex:2;grid-template-columns:repeat(4,1fr);gap:1.5rem;display:grid}.brand-footer-nav .footer-nav-col h4{text-transform:uppercase;letter-spacing:1px;color:#ffffff80;border-bottom:2px solid #2563eb4d;margin-bottom:.85rem;padding-bottom:.5rem;font-size:.8rem}.brand-footer-nav .footer-nav-col 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var(--border-light);transition:var(--transition);border-radius:10px;padding:1.5rem;position:relative;overflow:hidden}.caso-card:before{content:"";background:linear-gradient(90deg, var(--accent), var(--accent-hover));transform-origin:0;width:100%;height:3px;transition:transform .3s;position:absolute;top:0;left:0;transform:scaleX(0)}.caso-card:hover{box-shadow:var(--shadow-md);border-color:#2563eb4d;transform:translateY(-2px)}.caso-card:hover:before{transform:scaleX(1)}.caso-icon{width:44px;height:44px;color:var(--accent);background:#2563eb1a;border-radius:10px;justify-content:center;align-items:center;margin-bottom:1rem;display:flex}.caso-titulo{font-family:var(--font-heading);color:var(--text-dark);margin-bottom:.5rem;font-size:1rem;font-weight:600;line-height:1.4}.caso-descripcion{color:var(--text-light);font-size:.9rem;line-height:1.6}.tab-contact-cta{background:linear-gradient(135deg, var(--primary) 0%, #1a2747 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