:root{--primary: #0f172a;--primary-light: #1e293b;--primary-lighter: #334155;--accent: #f97316;--accent-dark: #ea580c;--accent-light: #fb923c;--text: #1e293b;--text-muted: #64748b;--bg: #f8fafc;--card-bg: #ffffff;--border: #e2e8f0;--shadow: 0 1px 3px rgba(0,0,0,.06), 0 1px 2px rgba(0,0,0,.04);--shadow-lg: 0 10px 15px -3px rgba(0,0,0,.08), 0 4px 6px -2px rgba(0,0,0,.04);--shadow-xl: 0 20px 25px -5px rgba(0,0,0,.1), 0 10px 10px -5px rgba(0,0,0,.04);--radius: 12px;--radius-sm: 8px;--font: "Montserrat", system-ui, -apple-system, sans-serif;--transition: .3s cubic-bezier(.4, 0, .2, 1)}*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}body{font-family:var(--font);color:var(--text);background:var(--bg);line-height:1.6;-webkit-font-smoothing:antialiased}.container{width:92%;max-width:1200px;margin:0 auto}img{max-width:100%;height:auto;display:block}a{color:var(--accent);text-decoration:none;transition:color var(--transition)}a:hover{color:var(--accent-dark)}.header{position:fixed;top:0;left:0;right:0;z-index:1000;padding:1rem 0;transition:background var(--transition),box-shadow var(--transition),padding var(--transition)}.header.scrolled{background:#0f172af7;box-shadow:0 1px #ffffff14;padding:.6rem 0;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}.header .container{display:flex;align-items:center;justify-content:space-between}.logo{font-size:1.4rem;font-weight:800;color:#fff;letter-spacing:-.5px}.logo span{color:var(--accent)}.nav{display:flex;gap:2rem}.nav a{color:#ffffffbf;font-weight:500;font-size:.9rem;letter-spacing:.3px;position:relative;padding:.25rem 0;transition:color var(--transition)}.nav a:after{content:"";position:absolute;bottom:-2px;left:0;width:0;height:2px;background:var(--accent);transition:width var(--transition)}.nav a:hover{color:#fff}.nav a:hover:after{width:100%}.header-actions{display:flex;align-items:center;gap:1rem}.header-phone a{color:#ffffffe6;font-weight:600;font-size:.95rem;transition:color var(--transition)}.header-phone a:hover{color:var(--accent)}.btn{display:inline-flex;align-items:center;gap:.5rem;padding:.75rem 1.5rem;border-radius:var(--radius-sm);font-weight:600;font-size:.9rem;font-family:var(--font);cursor:pointer;border:none;transition:all var(--transition);white-space:nowrap}.btn-accent{background:var(--accent);color:#fff}.btn-accent:hover{background:var(--accent-dark);color:#fff;transform:translateY(-1px);box-shadow:0 4px 12px #f9731659}.btn-outline-light{background:transparent;color:#fff;border:2px solid rgba(255,255,255,.3)}.btn-outline-light:hover{border-color:#fff;background:#ffffff14;color:#fff}.btn-lg{padding:1rem 2rem;font-size:1rem;border-radius:var(--radius-sm)}.btn-sm{padding:.5rem 1rem;font-size:.8rem}.hamburger{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:4px}.hamburger span{display:block;width:24px;height:2.5px;background:#fff;border-radius:2px;transition:all var(--transition);transform-origin:center}.hamburger.active span:nth-child(1){transform:translateY(7.5px) rotate(45deg)}.hamburger.active span:nth-child(2){opacity:0}.hamburger.active span:nth-child(3){transform:translateY(-7.5px) rotate(-45deg)}.mobile-menu{display:none;position:fixed;top:0;right:-100%;width:280px;height:100vh;background:var(--primary);padding:5rem 2rem 2rem;z-index:999;transition:right .4s cubic-bezier(.4,0,.2,1);box-shadow:-10px 0 40px #0000004d}.mobile-menu.open{right:0}.mobile-menu a{display:block;color:#fffc;padding:.75rem 0;font-size:1.1rem;font-weight:500;border-bottom:1px solid rgba(255,255,255,.06)}.mobile-menu a:hover{color:var(--accent)}.hero{position:relative;min-height:100vh;display:flex;align-items:center;background:linear-gradient(135deg,#0f172aeb,#1e293bd9,#0f172aeb),url(https://images.unsplash.com/photo-1504917595217-d4dc5ebe6122?auto=format&fit=crop&w=1920&q=85) center/cover fixed;padding:7rem 0 5rem;overflow:hidden}.hero:before{content:"";position:absolute;top:-50%;left:-50%;width:200%;height:200%;background:radial-gradient(circle at 30% 50%,rgba(249,115,22,.08) 0%,transparent 60%);animation:heroGlow 8s ease-in-out infinite alternate}@keyframes heroGlow{0%{transform:translate(0)}to{transform:translate(-5%,5%)}}.hero-content{position:relative;z-index:1;max-width:800px}.hero-badge{display:inline-flex;align-items:center;gap:.5rem;background:#f9731626;border:1px solid rgba(249,115,22,.25);color:var(--accent-light);padding:.4rem 1rem;border-radius:100px;font-size:.8rem;font-weight:600;margin-bottom:1.5rem;letter-spacing:.5px}.hero h1{font-size:clamp(2rem,5vw,3.5rem);font-weight:800;color:#fff;line-height:1.1;margin-bottom:1.2rem;letter-spacing:-1px}.hero h1 span{color:var(--accent)}.hero p{font-size:clamp(1rem,2vw,1.2rem);color:#ffffffb3;max-width:600px;line-height:1.7;margin-bottom:2rem}.hero-buttons{display:flex;gap:1rem;flex-wrap:wrap}.hero-stats{display:flex;gap:3rem;margin-top:3rem;padding-top:2rem;border-top:1px solid rgba(255,255,255,.08)}.hero-stat h3{font-size:1.8rem;font-weight:800;color:var(--accent);line-height:1}.hero-stat p{font-size:.8rem;color:#ffffff80;margin:0}section{padding:5rem 0}.section-label{display:inline-block;text-transform:uppercase;font-size:.75rem;font-weight:700;letter-spacing:2px;color:var(--accent);margin-bottom:.75rem}.section-title{font-size:clamp(1.8rem,3.5vw,2.5rem);font-weight:800;color:var(--primary);margin-bottom:1rem;line-height:1.2}.section-desc{color:var(--text-muted);max-width:600px;font-size:1.05rem;margin-bottom:3rem}.section-desc.center{margin-left:auto;margin-right:auto;text-align:center}.text-center{text-align:center}.advantages{background:var(--card-bg)}.adv-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:1.5rem}.adv-item{padding:2rem;border-radius:var(--radius);background:var(--bg);border:1px solid var(--border);transition:all var(--transition)}.adv-item:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg);border-color:var(--accent)}.adv-icon{width:56px;height:56px;display:flex;align-items:center;justify-content:center;border-radius:var(--radius-sm);background:linear-gradient(135deg,#f973161a,#f973160d);font-size:1.5rem;margin-bottom:1rem}.adv-item h3{font-size:1.1rem;font-weight:700;margin-bottom:.5rem}.adv-item p{font-size:.9rem;color:var(--text-muted);line-height:1.5}.services{background:var(--bg)}.services-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:1.5rem}.service-card{position:relative;border-radius:var(--radius);overflow:hidden;background:var(--card-bg);border:1px solid var(--border);transition:all var(--transition);padding:2rem;display:flex;flex-direction:column}.service-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-xl);border-color:transparent}.service-card .icon{width:48px;height:48px;display:flex;align-items:center;justify-content:center;border-radius:var(--radius-sm);background:linear-gradient(135deg,var(--accent),var(--accent-dark));font-size:1.25rem;color:#fff;margin-bottom:1.25rem}.service-card h3{font-size:1.15rem;font-weight:700;margin-bottom:.75rem}.service-card p{font-size:.9rem;color:var(--text-muted);line-height:1.6;margin-bottom:1rem;flex-grow:1}.service-link{color:var(--accent);font-weight:600;font-size:.85rem;display:inline-flex;align-items:center;gap:.4rem}.service-link:hover{gap:.7rem}.process{background:var(--primary);color:#fff}.process .section-title{color:#fff}.process .section-desc{color:#fff9}.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:2rem;counter-reset:step}.step{counter-increment:step;position:relative;padding:2rem 1.5rem;background:#ffffff0a;border-radius:var(--radius);border:1px solid rgba(255,255,255,.06);transition:all var(--transition)}.step:hover{background:#ffffff12;transform:translateY(-2px)}.step:before{content:counter(step,decimal-leading-zero);font-size:2.5rem;font-weight:800;color:#f9731633;line-height:1;margin-bottom:.75rem;display:block}.step h4{font-size:1rem;font-weight:700;margin-bottom:.5rem}.step p{font-size:.85rem;color:#ffffff80;line-height:1.5}.portfolio{background:var(--card-bg)}.portfolio-filter{display:flex;flex-wrap:wrap;gap:.5rem;margin-bottom:2.5rem}.filter-btn{padding:.5rem 1.25rem;border-radius:100px;border:1px solid var(--border);background:var(--bg);color:var(--text-muted);font-size:.85rem;font-weight:500;font-family:var(--font);cursor:pointer;transition:all var(--transition)}.filter-btn.active,.filter-btn:hover{background:var(--accent);color:#fff;border-color:var(--accent)}.portfolio-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:1.5rem}.portfolio-item{position:relative;border-radius:var(--radius);overflow:hidden;background:var(--bg);border:1px solid var(--border);transition:all var(--transition)}.portfolio-item:hover{transform:translateY(-4px);box-shadow:var(--shadow-xl)}.portfolio-item img{width:100%;height:220px;object-fit:cover;transition:transform .6s}.portfolio-item:hover img{transform:scale(1.05)}.portfolio-item .info{padding:1.25rem}.portfolio-item h3{font-size:1rem;font-weight:700;margin-bottom:.3rem}.portfolio-item p{font-size:.85rem;color:var(--text-muted);line-height:1.5}.about{background:var(--bg)}.about-row{display:grid;grid-template-columns:1fr 1fr;gap:4rem;align-items:center}.about-image{position:relative;border-radius:var(--radius);overflow:hidden}.about-image img{width:100%;border-radius:var(--radius)}.about-image:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:linear-gradient(135deg,rgba(249,115,22,.1),transparent);border-radius:var(--radius)}.about-text h3{font-size:1.5rem;font-weight:700;margin-bottom:1rem}.about-text p{color:var(--text-muted);margin-bottom:1rem;line-height:1.7}.about-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem;margin-top:2rem;padding-top:2rem;border-top:1px solid var(--border)}.about-stat h4{font-size:1.5rem;font-weight:800;color:var(--accent)}.about-stat p{font-size:.8rem;color:var(--text-muted);margin:0}.calc{background:linear-gradient(135deg,#0f172af7,#1e293bf2),url(https://images.unsplash.com/photo-1621905251189-08b45d6a269e?auto=format&fit=crop&w=1920&q=80) center/cover fixed;color:#fff}.calc .section-title{color:#fff}.calc .section-desc{color:#fff9}.form-card{max-width:600px;margin:0 auto;background:#ffffff0d;border:1px solid rgba(255,255,255,.1);border-radius:var(--radius);padding:2.5rem;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}.form-row{margin-bottom:1rem}.form-row.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:1rem}.form-row input,.form-row select,.form-row textarea{width:100%;padding:.85rem 1rem;border-radius:var(--radius-sm);border:1px solid rgba(255,255,255,.12);background:#ffffff0f;color:#fff;font-family:var(--font);font-size:.95rem;transition:all var(--transition);outline:none}.form-row input::placeholder,.form-row textarea::placeholder{color:#ffffff59}.form-row input:focus,.form-row select:focus,.form-row textarea:focus{border-color:var(--accent);background:#ffffff14;box-shadow:0 0 0 3px #f9731626}.form-row select{color:#fff9}.form-row select option{color:var(--text);background:var(--bg)}.form-row textarea{min-height:100px;resize:vertical}.checkbox-label{display:flex;align-items:flex-start;gap:.6rem;font-size:.85rem;color:#ffffff80;line-height:1.4}.checkbox-label input[type=checkbox]{width:16px;height:16px;margin-top:2px;flex-shrink:0;accent-color:var(--accent)}.checkbox-label a{color:var(--accent-light)}.form-submit{background:var(--accent);color:#fff;border:none;padding:1rem 2rem;border-radius:var(--radius-sm);font-size:1rem;font-weight:700;font-family:var(--font);cursor:pointer;width:100%;transition:all var(--transition)}.form-submit:hover{background:var(--accent-dark);transform:translateY(-1px);box-shadow:0 8px 20px #f973164d}.form-submit:disabled{opacity:.6;cursor:not-allowed;transform:none}.form-note{text-align:center;margin-top:1rem;font-size:.85rem;color:#fff6}.contacts{background:var(--card-bg)}.contacts-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:2rem;margin-bottom:3rem}.contact-item{padding:1.5rem;border-radius:var(--radius);background:var(--bg);border:1px solid var(--border)}.contact-item .icon{width:44px;height:44px;display:flex;align-items:center;justify-content:center;border-radius:var(--radius-sm);background:linear-gradient(135deg,#f973161a,#f973160d);font-size:1.2rem;margin-bottom:.75rem}.contact-item h3{font-size:1rem;font-weight:700;margin-bottom:.4rem}.contact-item p,.contact-item a:not(.btn){font-size:.9rem;color:var(--text-muted);line-height:1.6}.contact-item a:not(.btn){color:var(--text)}.contact-item a:not(.btn):hover{color:var(--accent)}.map-wrap{border-radius:var(--radius);overflow:hidden}.map-placeholder{background:var(--bg);height:300px;display:flex;align-items:center;justify-content:center;border-radius:var(--radius);color:var(--text-muted);font-size:.9rem;border:1px solid var(--border)}.footer{background:var(--primary);color:#fff9;padding:3rem 0 2rem}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:3rem;margin-bottom:2rem;padding-bottom:2rem;border-bottom:1px solid rgba(255,255,255,.06)}.footer-brand .logo{font-size:1.3rem;margin-bottom:.75rem;display:block}.footer-brand p{font-size:.85rem;line-height:1.6}.footer-nav h4{color:#fff;font-size:.9rem;font-weight:700;margin-bottom:1rem}.footer-nav a{display:block;color:#ffffff80;font-size:.85rem;padding:.25rem 0;transition:color var(--transition)}.footer-nav a:hover{color:var(--accent)}.footer-social{display:flex;gap:.75rem;margin-top:1rem}.footer-social a{width:40px;height:40px;display:flex;align-items:center;justify-content:center;border-radius:50%;background:#ffffff0f;color:#fff9;font-size:1.1rem;transition:all var(--transition)}.footer-social a:hover{background:var(--accent);color:#fff}.footer-bottom{display:flex;justify-content:space-between;align-items:center;font-size:.8rem}.footer-bottom a{color:#ffffff80}.footer-bottom a:hover{color:var(--accent)}.float-cta{position:fixed;bottom:1.5rem;right:1.5rem;z-index:900;display:flex;flex-direction:column;gap:.75rem}.float-cta a{width:56px;height:56px;display:flex;align-items:center;justify-content:center;border-radius:50%;color:#fff;font-size:1.5rem;box-shadow:var(--shadow-xl);transition:all var(--transition)}.float-cta .phone-cta{background:var(--accent)}.float-cta .phone-cta:hover{background:var(--accent-dark);transform:scale(1.1)}.float-cta .wa-cta{background:#25d366}.float-cta .wa-cta:hover{background:#1da851;transform:scale(1.1)}.float-cta .wa-cta:hover float-cta a{box-shadow:var(--shadow-lg)}.float-cta .whatsapp-cta{background:#25d366}.reveal{opacity:0;transform:translateY(30px);transition:opacity .7s ease,transform .7s ease}.reveal.visible{opacity:1;transform:translateY(0)}.reveal-delay-1{transition-delay:.1s}.reveal-delay-2{transition-delay:.2s}.reveal-delay-3{transition-delay:.3s}.reveal-delay-4{transition-delay:.4s}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:var(--bg)}::-webkit-scrollbar-thumb{background:var(--primary-lighter);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}@media (max-width: 1024px){.about-row{grid-template-columns:1fr;gap:2rem}.footer-grid{grid-template-columns:1fr 1fr}}@media (max-width: 768px){.header{padding:.75rem 0}.header.scrolled{padding:.5rem 0}.nav,.header-actions .btn{display:none}.header-phone a{font-size:.85rem}.hamburger{display:flex}.mobile-menu{display:block}.hero{min-height:90vh;padding:6rem 0 3rem}.hero-stats{gap:1.5rem;flex-wrap:wrap}.hero-stat h3{font-size:1.4rem}.hero h1{font-size:1.8rem}section{padding:3rem 0}.section-title{font-size:1.6rem}.form-row.grid-2{grid-template-columns:1fr}.form-card{padding:1.5rem}.footer-grid{grid-template-columns:1fr;gap:2rem}.footer-bottom{flex-direction:column;gap:.5rem;text-align:center}.float-cta{bottom:1rem;right:1rem}.float-cta a{width:48px;height:48px;font-size:1.25rem}.portfolio-grid{grid-template-columns:1fr}.steps{grid-template-columns:1fr 1fr}}@media (max-width: 480px){.adv-grid,.services-grid,.contacts-grid,.steps{grid-template-columns:1fr}.hero-buttons .btn{width:100%;text-align:center;justify-content:center}}