:root{--color-primary: #1F3324;--color-primary-light: #2A4531;--color-accent: #C29B42;--color-accent-light: #DFB75A;--color-bg: #FAFAFA;--color-surface: #FFFFFF;--color-text: #1a1a1a;--color-text-light: #525252;--color-border: #E5E5E5;--font-sans: "Outfit", "Inter", system-ui, -apple-system, sans-serif;--max-width: 1200px;--section-padding: 5rem 1rem;--border-radius: 8px;--transition: all .3s ease-in-out}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-sans);background-color:var(--color-bg);color:var(--color-text);line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}h1,h2,h3,h4,h5,h6{line-height:1.2;font-weight:600;color:var(--color-primary)}a{color:inherit;text-decoration:none;transition:var(--transition)}img{max-width:100%;display:block}.container{max-width:var(--max-width);margin:0 auto;padding:0 1rem}.section{padding:var(--section-padding)}.text-center{text-align:center}.text-accent{color:var(--color-accent)}.bg-surface{background-color:var(--color-surface)}.bg-primary{background-color:var(--color-primary);color:#fff}.btn{display:inline-flex;align-items:center;justify-content:center;padding:.75rem 1.5rem;border-radius:var(--border-radius);font-weight:500;cursor:pointer;transition:var(--transition);border:none;font-family:var(--font-sans)}.btn-primary{background-color:var(--color-primary);color:#fff}.btn-primary:hover{background-color:var(--color-primary-light)}.btn-accent{background-color:var(--color-accent);color:#fff}.btn-accent:hover{background-color:var(--color-accent-light)}.navbar{position:fixed;top:0;left:0;width:100%;background-color:transparent;padding:1.5rem 0;z-index:1000;transition:var(--transition)}.navbar.scrolled{background-color:#fffffff2;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);padding:1rem 0;box-shadow:0 4px 20px #0000000d}.navbar.scrolled .nav-logo h2{color:var(--color-primary)}.navbar.scrolled .nav-links a{color:var(--color-text)}.nav-content{display:flex;justify-content:space-between;align-items:center}.logo-img{height:48px;width:auto;transition:var(--transition)}.navbar:not(.scrolled) .logo-img{filter:brightness(0) invert(1)}.nav-links{display:flex;align-items:center;gap:2.5rem}.nav-links a{color:#fff;font-weight:500;font-size:.95rem}.nav-links a:hover{color:var(--color-accent)}.nav-links .btn{color:#fff!important}.mobile-only{display:none;background:none;border:none;color:var(--color-primary);cursor:pointer}.navbar:not(.scrolled) .mobile-menu-btn{color:#fff}.mobile-menu{position:fixed;top:0;left:0;width:100%;height:100vh;background-color:var(--color-surface);display:flex;flex-direction:column;justify-content:center;align-items:center;gap:2rem;transform:translateY(-100%);transition:transform .4s cubic-bezier(.77,0,.175,1);z-index:-1}.mobile-menu.open{transform:translateY(0)}.mobile-menu a{font-size:1.5rem;font-weight:600;color:var(--color-primary)}@media (max-width: 768px){.desktop-only{display:none}.mobile-only{display:block}.navbar{padding:1rem 0}}.hero{position:relative;min-height:100vh;display:flex;align-items:center;background-size:cover;background-position:center;background-repeat:no-repeat}.hero-overlay{position:absolute;top:0;left:0;width:100%;height:100%;background:linear-gradient(to right,#1f3324e6,#1f3324b3,#00000073);backdrop-filter:blur(5px);-webkit-backdrop-filter:blur(5px)}.hero-content{position:relative;z-index:2;width:100%}.hero-text{max-width:650px;color:#fff}.hero-tagline{display:inline-block;font-size:.85rem;text-transform:uppercase;letter-spacing:3px;font-weight:600;color:var(--color-accent);margin-bottom:1.5rem;border-left:3px solid var(--color-accent);padding-left:1rem}.hero-text h1{font-size:clamp(2.2rem,8vw,4.5rem);font-weight:700;line-height:1.1;color:#fff;margin-bottom:1.5rem}.hero-text p{font-size:1.1rem;color:#ffffffe6;margin-bottom:2.5rem;font-weight:300}.hero-actions{display:flex;gap:1rem}.btn-lg{padding:1rem 2rem;font-size:1.05rem}.btn-outline{background-color:transparent;color:#fff;border:1px solid white}.btn-outline:hover{background-color:#fff;color:var(--color-primary)}@media (max-width: 768px){.hero-text{text-align:left}.hero-actions{flex-direction:column}}.advantage-section{background-color:var(--color-bg)}.advantage-grid{display:flex;align-items:center;justify-content:space-between;gap:2rem;max-width:1000px;margin:0 auto}.advantage-col{flex:1;background-color:var(--color-surface);border-radius:var(--border-radius);border:1px solid var(--color-border);box-shadow:0 4px 20px #00000008;overflow:hidden}.col-header{padding:2.5rem 2rem;text-align:center;border-bottom:1px solid var(--color-border);background:linear-gradient(to bottom,#fafafa,#fff)}.col-header h3{margin-top:1rem;margin-bottom:0;font-size:1.5rem}.advantage-list{list-style:none;padding:2rem;margin:0}.advantage-list li{display:flex;align-items:flex-start;gap:1rem;margin-bottom:1.25rem;font-size:1.05rem;color:var(--color-text)}.advantage-list li:last-child{margin-bottom:0}.vs-divider{display:flex;align-items:center;justify-content:center;width:60px;height:60px;background-color:var(--color-primary);color:#fff;border-radius:50%;font-weight:700;font-size:1.2rem;flex-shrink:0;box-shadow:0 4px 15px #1f33244d}@media (max-width: 768px){.advantage-grid{flex-direction:column}.vs-divider{transform:rotate(90deg)}}.portfolio-section{background-color:var(--color-bg)}.portfolio-tabs{display:flex;justify-content:center;gap:1rem;margin-bottom:3rem}.tab-btn{padding:1rem 2.5rem;font-size:1.1rem;font-weight:600;background-color:transparent;border:2px solid var(--color-border);color:var(--color-text-light);border-radius:50px;cursor:pointer;transition:var(--transition);font-family:inherit}.tab-btn:hover{border-color:var(--color-primary);color:var(--color-primary)}.tab-btn.active{background-color:var(--color-primary);border-color:var(--color-primary);color:#fff;box-shadow:0 4px 15px #1f332433}.portfolio-meta{display:flex;align-items:center;justify-content:space-between;margin-bottom:2rem;padding-bottom:1rem;border-bottom:1px solid var(--color-border)}.portfolio-meta h3{font-size:1.8rem;margin:0}.warranty-badge{background-color:var(--color-accent);color:#fff;padding:.5rem 1rem;border-radius:4px;font-weight:600;font-size:.9rem;letter-spacing:1px}.series-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:2rem}.series-card{background-color:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--border-radius);padding:2.5rem 2rem;transition:var(--transition);position:relative;overflow:hidden}.series-card:before{content:"";position:absolute;top:0;left:0;width:100%;height:4px;background-color:var(--color-accent);transform:scaleX(0);transform-origin:left;transition:transform .4s ease}.series-card:hover{transform:translateY(-5px);box-shadow:0 10px 30px #00000014;border-color:transparent}.series-card:hover:before{transform:scaleX(1)}.series-card h4{font-size:1.4rem;margin-bottom:1rem;color:var(--color-primary)}.series-card p{color:var(--color-text-light);font-size:.95rem;line-height:1.7}@media (max-width: 992px){.series-grid{grid-template-columns:repeat(2,1fr)}}@media (max-width: 768px){.portfolio-tabs{flex-direction:column;padding:0 1rem}.portfolio-meta{flex-direction:column;align-items:flex-start;gap:1rem}.series-grid{grid-template-columns:1fr}.series-card{padding:2rem 1.5rem}}.color-options-section{margin-top:5rem;padding-top:4rem;border-top:1px solid rgba(0,0,0,.05)}.color-options-section h3{color:#1a1a1a}.color-grid{display:flex;flex-wrap:wrap;gap:3rem;justify-content:center;max-width:900px;margin:0 auto}.color-swatch-wrapper{display:flex;flex-direction:column;align-items:center;gap:1rem;width:110px}.color-swatch{width:70px;height:70px;border-radius:50%;box-shadow:0 4px 10px #0000001a,inset 0 2px 4px #fff3;border:4px solid white;transition:transform .4s cubic-bezier(.175,.885,.32,1.275),box-shadow .4s ease}.color-swatch-wrapper:hover .color-swatch{transform:scale(1.15) translateY(-5px);box-shadow:0 10px 20px #00000026,inset 0 2px 4px #fff3}.color-name{font-size:.85rem;color:#52525b;text-align:center;font-weight:500;line-height:1.2}@media (max-width: 768px){.color-grid{gap:1.5rem}.color-swatch-wrapper{width:80px}.color-swatch{width:60px;height:60px}.color-name{font-size:.75rem}}.energy-section{position:relative;overflow:hidden}.energy-grid{display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:4rem}.energy-content .subtitle{color:var(--color-accent);font-weight:600;text-transform:uppercase;letter-spacing:2px;font-size:.85rem;display:block;margin-bottom:.5rem}.energy-content h2{font-size:2.5rem;margin-bottom:1.5rem}.energy-content p{color:var(--color-text-light);font-size:1.1rem;margin-bottom:2rem}.energy-features{list-style:none;padding:0}.energy-features li{display:flex;align-items:center;gap:1rem;margin-bottom:1rem;font-weight:500;color:var(--color-text);font-size:1.05rem}.energy-graphics{position:relative;height:400px;display:flex;align-items:center;justify-content:center}.graphic-circle{background:var(--color-surface);border-radius:50%;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:1rem;box-shadow:0 10px 40px #00000014;border:1px solid var(--color-border);animation:floating var(--duration, 6s) ease-in-out infinite;animation-delay:var(--delay, 0s)}@keyframes floating{0%,to{transform:translateY(0) rotate(0)}33%{transform:translateY(-15px) rotate(2deg)}66%{transform:translateY(5px) rotate(-2deg)}}.graphic-circle span{font-size:.85rem;font-weight:600;margin-top:.5rem;color:var(--color-text)}.main-circle{width:240px;height:240px;z-index:2;border:3px solid var(--color-accent);--duration: 8s}.small-circle{position:absolute;width:140px;height:140px;z-index:3}.circle-1{top:5%;right:10%;--duration: 7s;--delay: -1s}.circle-2{bottom:5%;left:10%;--duration: 9s;--delay: -2s}@media (max-width: 992px){.energy-grid{grid-template-columns:1fr;text-align:center}.energy-features li{justify-content:center}.energy-graphics{margin-top:2rem}}@media (max-width: 768px){.energy-content h2{font-size:2.2rem}.main-circle{width:200px;height:200px}.small-circle{width:130px;height:130px}.energy-graphics{height:450px;margin-top:4rem}.circle-1{top:0%;right:0%}.circle-2{bottom:0%;left:0%}}.all-season-section{color:#fff;padding:6rem 1rem}.all-season-section h2{color:#fff;margin-bottom:4rem;font-size:2.8rem}.comfort-features{display:flex;justify-content:space-between;align-items:center;max-width:1000px;margin:0 auto}.comfort-item{flex:1;padding:0 2rem}.comfort-item h4{color:var(--color-accent);font-size:1.25rem;margin-bottom:.75rem}.comfort-item p{font-size:1.05rem;opacity:.9;margin:0;font-weight:300}.comfort-divider{width:1px;height:80px;background-color:#fff3}@media (max-width: 768px){.comfort-features{flex-direction:column;gap:3rem}.comfort-divider{width:60%;height:1px}.all-season-section h2{font-size:2.2rem;margin-bottom:2.5rem}}.engineering-section{color:#fff;padding:6rem 1rem}.engineering-header{max-width:800px;margin:0 auto 4rem}.engineering-header .subtitle{color:var(--color-accent);font-weight:600;text-transform:uppercase;letter-spacing:2px;font-size:.85rem;display:block;margin-bottom:1rem}.engineering-header h2{color:#fff;font-size:2.8rem;margin-bottom:1.5rem}.engineering-lead{font-size:1.25rem;color:#ffffffe6;line-height:1.6;font-weight:300}.engineering-lead strong{color:var(--color-accent);font-weight:600}.engineering-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:2rem;max-width:1200px;margin:0 auto}.engineering-card{background-color:#ffffff0d;border:1px solid rgba(255,255,255,.1);border-radius:var(--border-radius);padding:2.5rem 2rem;transition:var(--transition)}.engineering-card:hover{background-color:#ffffff14;transform:translateY(-5px);border-color:#fff3}.engineering-card h4{color:#fff;font-size:1.3rem;margin-bottom:1rem}.engineering-card p{color:#ffffffb3;font-size:.95rem;line-height:1.6}.mb-3{margin-bottom:1rem;display:inline-block}.mt-5{margin-top:5rem}.infrastructure-banner{position:relative;border:1px solid var(--color-accent);border-radius:var(--border-radius);padding:4rem 2rem;max-width:1000px;margin-left:auto;margin-right:auto;box-shadow:0 10px 40px #0003;overflow:hidden;background-image:url(/infra_bg.png);background-size:cover;background-position:center;background-attachment:fixed;z-index:1}.infrastructure-banner:before{content:"";position:absolute;top:0;left:0;width:100%;height:100%;background-color:#1f3324d9;z-index:-1}.infra-content{position:relative;z-index:2}.infra-content h3{color:var(--color-accent);font-size:2.2rem;margin-bottom:1.5rem}.infra-content p{font-size:1.15rem;color:#ffffffd9;line-height:1.7;max-width:850px;margin:0 auto}.infra-content strong{color:#fff;font-weight:600}@media (max-width: 992px){.engineering-grid{grid-template-columns:1fr 1fr;gap:2rem}.engineering-header h2{font-size:2.3rem}}@media (max-width: 768px){.engineering-grid{grid-template-columns:1fr}.infra-content h3{font-size:1.8rem}.engineering-header h2{font-size:2.2rem}.engineering-section{padding:4rem 1rem}}.process-section{background-color:var(--color-surface);position:relative;overflow:hidden}.process-section:before{content:"";position:absolute;top:-10%;right:-5%;width:600px;height:600px;background-image:url(/logo.svg);background-repeat:no-repeat;background-position:center;background-size:contain;opacity:.02;pointer-events:none;z-index:0}.section-header{margin-bottom:4rem}.section-header .subtitle{color:var(--color-accent);font-weight:600;text-transform:uppercase;letter-spacing:2px;font-size:.85rem;display:block;margin-bottom:.5rem}.section-header h2{font-size:2.5rem;margin-bottom:1rem}.section-header p{color:var(--color-text-light);max-width:600px;margin:0 auto}.process-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:2rem}.process-card{display:flex;flex-direction:column;align-items:center;text-align:center;position:relative}.process-icon-wrapper{position:relative;width:100%;display:flex;justify-content:center;margin-bottom:1.5rem}.process-icon{width:80px;height:80px;background-color:var(--color-bg);border-radius:50%;display:flex;align-items:center;justify-content:center;color:var(--color-primary);box-shadow:0 4px 15px #0000000d;position:relative;z-index:2;transition:var(--transition)}.process-card:hover .process-icon{background-color:var(--color-primary);color:#fff;transform:translateY(-5px)}.process-connector{position:absolute;top:50%;right:-50%;width:100%;height:2px;background-color:var(--color-border);z-index:1}.process-content h3{font-size:1.1rem;margin-bottom:.75rem;color:var(--color-text)}.process-content p{font-size:.9rem;color:var(--color-text-light)}@media (max-width: 992px){.process-grid{grid-template-columns:repeat(3,1fr);row-gap:3rem}.process-card:nth-child(3) .process-connector{display:none}}@media (max-width: 768px){.process-grid{grid-template-columns:1fr;gap:2.5rem}.process-card{flex-direction:row;text-align:left;gap:1.5rem}.process-icon-wrapper{width:auto;margin-bottom:0}.process-icon{width:60px;height:60px}.process-connector{display:block;top:60px;left:50%;right:auto;width:2px;height:2.5rem;transform:translate(-50%)}.section-header h2{font-size:2.2rem}}.footer{color:#fff;padding-top:5rem}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:3rem;margin-bottom:4rem}.footer-logo{height:50px;width:auto;margin-bottom:1rem;filter:brightness(0) invert(1);opacity:.9}.footer-brand p{color:#ffffffb3;font-weight:300;max-width:300px}.footer-links h4,.footer-contact h4{color:var(--color-accent);margin-bottom:1.5rem;font-size:1.2rem}.footer-links a{display:block;color:#fffc;margin-bottom:.75rem}.footer-links a:hover{color:#fff;padding-left:5px}.social-link{display:flex!important;align-items:center;gap:.5rem}.social-link:hover{padding-left:0!important;transform:translate(5px);transition:transform .3s ease}.contact-item{display:flex;align-items:flex-start;gap:1rem;margin-bottom:1.25rem}.contact-icon{color:var(--color-accent);flex-shrink:0;margin-top:.25rem}.footer-contact p.contact-detail{color:#fffc;margin-bottom:0;line-height:1.6;font-size:1rem}.mt-3{margin-top:1rem}.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding:2rem 0;color:#ffffff80;font-size:.9rem}@media (max-width: 768px){.footer-grid{grid-template-columns:1fr;gap:2.5rem}}.floating-whatsapp{position:fixed;bottom:2rem;right:2rem;height:54px;padding:0 1.5rem;background-color:#25d366;color:#fff;border-radius:50px;display:flex;justify-content:center;align-items:center;gap:.75rem;box-shadow:0 4px 15px #25d36666;z-index:1000;transition:all .3s ease;text-decoration:none}.wa-text{font-weight:600;font-size:1.05rem;letter-spacing:.5px}.floating-whatsapp:hover{transform:translateY(-5px) scale(1.05);box-shadow:0 6px 20px #25d36699;color:#fff}@keyframes pulse{0%{box-shadow:0 0 #25d366b3}70%{box-shadow:0 0 0 15px #25d36600}to{box-shadow:0 0 #25d36600}}.floating-whatsapp{animation:pulse 2s infinite}@media (max-width: 768px){.floating-whatsapp{bottom:1.5rem;right:1.5rem;height:48px;padding:0 1.25rem}.wa-text{font-size:.95rem}}.product-demo-section{padding:8rem 2rem;background-color:#fafaf9;text-align:center;overflow:hidden}.product-demo-section .container{max-width:1200px;margin:0 auto}.product-demo-section .section-header{margin-bottom:6rem}.product-demo-section .section-header h2{font-size:3.5rem;font-weight:800;color:#1a1a1a;margin-bottom:1.5rem;letter-spacing:-.02em}.product-demo-section .section-header p{font-size:1.25rem;color:#52525b;max-width:700px;margin:0 auto;line-height:1.6}.demos-list{display:flex;flex-direction:column;gap:8rem}.demo-row{display:flex;align-items:center;gap:5rem;text-align:left}.demo-row.reversed{flex-direction:row-reverse}.demo-image-wrapper{flex:1;position:relative;border-radius:20px;overflow:hidden;box-shadow:0 25px 50px -12px #00000026}.demo-image-wrapper:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;box-shadow:inset 0 0 0 1px #fff3;border-radius:20px;pointer-events:none}.demo-image{width:100%;aspect-ratio:4 / 3;object-fit:cover;display:block;transition:transform .8s cubic-bezier(.25,.46,.45,.94)}.demo-row:hover .demo-image{transform:scale(1.03)}.demo-info{flex:1;padding:1rem}.demo-info h3{font-size:2.5rem;font-weight:700;color:#1a1a1a;margin-bottom:1.5rem;position:relative;display:inline-block}.demo-info h3:after{content:"";position:absolute;left:0;bottom:-8px;width:60px;height:4px;background:#0f172a;border-radius:2px}.demo-info p{font-size:1.125rem;line-height:1.8;color:#52525b;margin:0;margin-top:1rem}@media (max-width: 992px){.product-demo-section{padding:5rem 1.5rem}.product-demo-section .section-header h2{font-size:2.5rem}.demos-list{gap:5rem}.demo-row,.demo-row.reversed{flex-direction:column;gap:3rem;text-align:center}.demo-info h3:after{left:50%;transform:translate(-50%)}.demo-info h3{font-size:2rem}}.accessories-section{padding:8rem 2rem;background-color:#fafaf9}.accessories-container{max-width:1200px;margin:0 auto;display:flex;align-items:center;gap:6rem}.accessories-content{flex:1}.accessories-content .subtitle{display:block;color:var(--color-accent);text-transform:uppercase;letter-spacing:2px;font-size:.85rem;font-weight:700;margin-bottom:1rem}.accessories-content h2{font-size:3rem;font-weight:800;color:#1a1a1a;margin-bottom:2rem;line-height:1.2}.accessories-content .description{font-size:1.125rem;color:#52525b;line-height:1.8;margin-bottom:1.5rem}.accessories-list{list-style:none;padding:0;margin-top:2rem;display:grid;grid-template-columns:1fr 1fr;gap:1rem}.accessories-list li{font-size:1.05rem;color:#3f3f46;display:flex;align-items:center;gap:.75rem;font-weight:500}.accessories-list .check{color:var(--color-accent);font-weight:700;display:inline-flex;align-items:center;justify-content:center;width:24px;height:24px;background-color:#3ebd931a;border-radius:50%;font-size:.8rem}.accessories-image-wrapper{flex:1;position:relative;border-radius:20px;overflow:hidden;box-shadow:0 25px 50px -12px #00000040}.accessories-image-wrapper:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;box-shadow:inset 0 0 0 1px #fff3;border-radius:20px;pointer-events:none}.accessories-image{width:100%;aspect-ratio:4 / 4;object-fit:cover;display:block;transition:transform .8s cubic-bezier(.25,.46,.45,.94)}.accessories-image-wrapper:hover .accessories-image{transform:scale(1.05)}.accessories-badge{position:absolute;bottom:-20px;left:-20px;background-color:var(--color-primary);color:#fff;width:140px;height:140px;border-radius:50%;display:flex;align-items:center;justify-content:center;text-align:center;border:8px solid #fafaf9;box-shadow:0 10px 30px #0000001a}.badge-content{display:flex;flex-direction:column}.badge-number{font-size:2rem;font-weight:800;line-height:1}.badge-text{font-size:.85rem;text-transform:uppercase;letter-spacing:1px;margin-top:.25rem;color:#fffc}@media (max-width: 992px){.accessories-container{flex-direction:column;gap:4rem;text-align:center}.accessories-list{grid-template-columns:1fr;justify-items:center}.accessories-content .subtitle{margin:0 auto 1rem}.accessories-badge{bottom:-15px;left:50%;transform:translate(-50%);width:120px;height:120px}}@media (max-width: 768px){.accessories-section{padding:4rem 1.5rem}.accessories-content h2{font-size:2.2rem}.accessories-badge{width:100px;height:100px;border-width:5px}.badge-number{font-size:1.5rem}.badge-text{font-size:.7rem}}