@property --border-angle{syntax: "<angle>"; inherits: false; initial-value: 0deg;}:root{--font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--font-header: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--bg-body: #ffffff;--bg-nav: rgba(255, 255, 255, .85);--bg-surface: #f8fafc;--bg-surface-hover: #f1f5f9;--text-heading: #0f172a;--text-body: #334155;--text-muted: #64748b;--text-light: #94a3b8;--color-fire: #fa462c;--color-fire-hover: #e0321a;--color-fire-glow: rgba(250, 70, 44, .06);--color-mech: #0f172a;--color-mech-light: #0ea5e9;--border-color: #e2e8f0;--border-hover: #cbd5e1;--border-accent: rgba(250, 70, 44, .25);--shadow-sm: 0 1px 3px rgba(15, 23, 42, .03), 0 1px 2px rgba(15, 23, 42, .02);--shadow-md: 0 4px 6px -1px rgba(15, 23, 42, .05), 0 2px 4px -1px rgba(15, 23, 42, .03);--shadow-lg: 0 16px 36px -4px rgba(15, 23, 42, .07), 0 8px 16px -6px rgba(15, 23, 42, .03);--shadow-accent: 0 12px 30px rgba(250, 70, 44, .1);--transition-base: all .3s cubic-bezier(.16, 1, .3, 1);--transition-smooth: all .5s cubic-bezier(.16, 1, .3, 1)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-family:var(--font-sans);background-color:var(--bg-body);color:var(--text-body);scroll-behavior:smooth;scroll-padding-top:104px;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{width:100%;min-height:100vh;overflow-x:hidden}button,input,textarea,select{font:inherit}::selection{background:#fa462c1f;color:var(--color-fire)}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:var(--bg-body)}::-webkit-scrollbar-thumb{background:#cbd5e1;border-radius:3px;transition:var(--transition-base)}::-webkit-scrollbar-thumb:hover{background:var(--color-fire)}.scroll-indicator{position:fixed;top:0;left:0;height:3px;background:var(--color-fire);width:0%;z-index:200;animation:scroll-progress auto linear;animation-timeline:scroll()}@keyframes scroll-progress{to{width:100%}}h1,h2,h3,h4,h5,h6{font-family:var(--font-header);color:var(--text-heading);font-weight:700;letter-spacing:-.02em}p{line-height:1.65}a{color:inherit;text-decoration:none}img,svg{display:block;max-width:100%;height:auto}.container{width:100%;max-width:1280px;margin:0 auto;padding:0 2rem;position:relative}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;font-family:var(--font-header);font-weight:700;font-size:.9rem;padding:.85rem 1.75rem;border-radius:4px;transition:var(--transition-base);cursor:pointer;border:1.5px solid transparent;position:relative;overflow:hidden}.btn:after{content:"";position:absolute;top:0;left:-150%;width:50%;height:100%;background:linear-gradient(to right,transparent,rgba(255,255,255,.35),transparent);transform:skew(-25deg);transition:.6s ease;pointer-events:none}.btn:hover:after{left:150%}.btn-sm{padding:.55rem 1.15rem;font-size:.8rem}.btn-primary{background:var(--color-fire);color:#fff;box-shadow:0 4px 14px #fa462c33}.btn-primary:hover{background:var(--color-fire-hover);transform:translateY(-2px);box-shadow:0 6px 20px #fa462c4d}.btn-secondary{background:#fff;color:var(--text-heading);border-color:var(--border-color);box-shadow:var(--shadow-sm)}.btn-secondary:hover{background:var(--bg-surface-hover);border-color:var(--border-hover);transform:translateY(-2px);box-shadow:var(--shadow-md)}.btn-outline{background:transparent;border:1.5px solid var(--border-color);color:var(--text-body)}.btn-outline:hover{border-color:var(--color-fire);color:var(--color-fire);background:var(--color-fire-glow);transform:translateY(-2px)}.btn-full{width:100%}.main-header{position:fixed;top:0;left:0;width:100%;z-index:100;background:var(--bg-nav);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-bottom:1px solid var(--border-color);box-shadow:0 2px 10px #0f172a05;transition:var(--transition-base)}.header-container{display:flex;justify-content:space-between;align-items:center;height:76px}section[id],.anchor-target{scroll-margin-top:104px}.mobile-nav,.mobile-header-lang{display:none}.logo{display:flex;align-items:center;gap:.6rem}.logo-icon{width:30px;height:30px;transition:var(--transition-base)}.logo:hover .logo-icon{transform:scale(1.08) rotate(4deg)}.logo-text{font-family:var(--font-header);font-weight:950;font-size:1.15rem;letter-spacing:.02em;color:var(--text-heading)}.logo-text .fire-part{color:var(--color-fire)}.nav-links{display:flex;gap:2.75rem}.nav-link{font-size:.9rem;font-weight:600;color:var(--text-body);transition:var(--transition-base);position:relative;padding:.25rem 0}.nav-link:after{content:"";position:absolute;bottom:0;left:0;width:0;height:2px;background:var(--color-fire);transition:var(--transition-base)}.nav-link:hover{color:var(--color-fire)}.nav-link:hover:after{width:100%}.header-cta{display:flex;align-items:center;gap:1.25rem}.hero-section{padding-top:180px;padding-bottom:120px;background:radial-gradient(circle at 80% 20%,#f8fafc,#fff);overflow:hidden}.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:5rem;align-items:center}.badge-container{margin-bottom:1.5rem}.badge{display:inline-flex;align-items:center;gap:.5rem;padding:.4rem .85rem;border-radius:4px;font-size:.75rem;font-weight:800;letter-spacing:.08em;background:var(--color-fire-glow);border:1px solid var(--border-accent);color:var(--color-fire);animation:pulse-soft 3s infinite ease-in-out}.hero-title{font-size:4rem;line-height:1.05;color:var(--text-heading);margin-bottom:1.75rem;font-weight:900;letter-spacing:-.03em}.hero-title span{background:linear-gradient(135deg,var(--color-fire) 0%,#ea580c 100%);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;position:relative;display:inline-block}.hero-title span:after{content:"";position:absolute;left:0;bottom:6px;width:100%;height:4px;background:#fa462c26;border-radius:2px}.hero-description{font-size:1.15rem;color:var(--text-body);margin-bottom:2.5rem;max-width:580px;line-height:1.75}.hero-actions{display:flex;gap:1.25rem}.hero-graphic{display:flex;justify-content:center;align-items:center;position:relative}.tech-lines-overlay{position:absolute;width:500px;height:500px;z-index:0;pointer-events:none;opacity:.55;display:flex;align-items:center;justify-content:center}.tech-svg{width:100%;height:100%}.hero-image-wrapper{z-index:1;width:100%;max-width:440px;border:1px solid var(--border-color);background:#fff;border-radius:8px;overflow:hidden;box-shadow:var(--shadow-lg);position:relative;transition:var(--transition-smooth);animation:float-soft 6s ease-in-out infinite}.hero-image-wrapper:before{content:"";position:absolute;inset:0;border-radius:8px;padding:2px;background:linear-gradient(135deg,var(--color-fire) 0%,transparent 60%);-webkit-mask:linear-gradient(#fff 0 0) content-box,linear-gradient(#fff 0 0);mask:linear-gradient(#fff 0 0) content-box,linear-gradient(#fff 0 0);-webkit-mask-composite:xor;mask-composite:exclude;pointer-events:none;z-index:5}.hero-image{display:block;width:100%;height:440px;object-fit:cover;transition:var(--transition-smooth)}.hero-image-wrapper:hover{transform:translateY(-6px);box-shadow:0 25px 50px #0f172a24;border-color:var(--border-hover)}.hero-image-wrapper:hover .hero-image{transform:scale(1.04)}.section-divider{position:relative;border-top:1px solid var(--border-color)}.section-divider:before{content:"+";position:absolute;top:-9px;left:8%;color:var(--text-light);font-family:monospace;font-size:11px}.section-divider:after{content:"+";position:absolute;top:-9px;right:8%;color:var(--text-light);font-family:monospace;font-size:11px}.services-section{padding:120px 0;border-top:1px solid var(--border-color);background:var(--bg-surface);position:relative}.section-head{text-align:center;max-width:650px;margin:0 auto 5rem}.section-subtitle{font-family:var(--font-header);font-size:.75rem;font-weight:900;letter-spacing:.12em;color:var(--color-fire);text-transform:uppercase;margin-bottom:.6rem;display:block}.section-title{font-size:2.75rem;font-weight:900;color:var(--text-heading);margin-bottom:1rem;letter-spacing:-.02em}.section-desc{font-size:1.05rem;color:var(--text-muted)}.services-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(340px,1fr));gap:2.25rem}.service-card{background:#fff;border:1px solid var(--border-color);border-radius:4px;transition:var(--transition-smooth);display:flex;flex-direction:column;position:relative;overflow:hidden;box-shadow:var(--shadow-sm)}.service-card:before{content:"";position:absolute;top:0;left:-150%;width:50%;height:100%;background:linear-gradient(to right,transparent,rgba(255,255,255,.45),transparent);transform:skew(-25deg);transition:.75s ease;z-index:10;pointer-events:none}.service-card:hover:before{left:150%}.service-card-body{padding:2.5rem 2.25rem;display:flex;flex-direction:column;gap:1.25rem;flex-grow:1}.service-card:after{content:"";position:absolute;top:0;left:0;width:0;height:3px;background:var(--color-fire);transition:var(--transition-base);z-index:5}.service-card:hover{transform:translateY(-6px);border-color:var(--border-hover);box-shadow:var(--shadow-lg)}.service-card:hover:after{width:100%}.service-image-header{width:100%;height:200px;overflow:hidden;position:relative;border-bottom:1px solid var(--border-color)}.card-top-image{width:100%;height:100%;object-fit:cover;transition:var(--transition-smooth)}.service-card:hover .card-top-image{transform:scale(1.05)}.card-icon-container{width:52px;height:52px;background:var(--bg-surface);border:1px solid var(--border-color);border-radius:4px;display:flex;align-items:center;justify-content:center;color:var(--text-heading);transition:var(--transition-base)}.service-card:hover .card-icon-container{background:var(--color-fire);color:#fff;border-color:var(--color-fire);box-shadow:0 4px 12px #fa462c33}.card-icon{width:24px;height:24px}.service-card h3{font-size:1.35rem;font-weight:800;letter-spacing:-.01em}.service-card p{font-size:.95rem;color:var(--text-body);line-height:1.65}.projects-section{padding:120px 0}.projects-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(340px,1fr));gap:2.25rem}.project-card{background:#fff;border:1px solid var(--border-color);border-radius:4px;overflow:hidden;transition:var(--transition-smooth);display:flex;flex-direction:column;position:relative;box-shadow:var(--shadow-sm)}.project-card:before{content:"";position:absolute;top:0;left:-150%;width:50%;height:100%;background:linear-gradient(to right,transparent,rgba(255,255,255,.45),transparent);transform:skew(-25deg);transition:.75s ease;z-index:10;pointer-events:none}.project-card:hover:before{left:150%}.project-card:hover{transform:translateY(-6px);border-color:var(--border-hover);box-shadow:var(--shadow-lg)}.project-image-wrapper{width:100%;height:245px;overflow:hidden;position:relative;border-bottom:1px solid var(--border-color)}.project-image{display:block;width:100%;height:100%;object-fit:cover;transition:var(--transition-smooth)}.project-card:hover .project-image{transform:scale(1.05)}.project-content{padding:2.25rem 2rem;display:flex;flex-direction:column;gap:1rem;flex-grow:1}.project-tag{font-family:var(--font-header);font-size:.75rem;font-weight:800;letter-spacing:.08em;color:var(--color-fire)}.project-content h3{font-size:1.35rem;font-weight:800;letter-spacing:-.01em}.project-content p{font-size:.95rem;color:var(--text-body);line-height:1.625}.project-badge{align-self:flex-start;background:var(--bg-surface);border:1px solid var(--border-color);font-size:.65rem;font-weight:800;color:var(--text-heading);padding:.25rem .5rem;border-radius:3px;letter-spacing:.05em;margin-top:auto}.about-section{padding:120px 0;border-top:1px solid var(--border-color)}.about-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:5.5rem;align-items:center;margin-bottom:5rem}.about-body{display:flex;flex-direction:column;gap:1.75rem}.about-body h2{font-size:3rem;font-weight:900;letter-spacing:-.02em}.about-p{font-size:1.1rem;line-height:1.7;color:var(--text-body)}.about-items{margin-top:1.75rem;display:flex;flex-direction:column;gap:1.5rem}.about-item{display:flex;gap:1.25rem;align-items:flex-start}.about-icon{width:22px;height:22px;color:var(--color-fire);flex-shrink:0;margin-top:.25rem}.about-item-title{font-size:1.1rem;font-weight:800;margin-bottom:.35rem;color:var(--text-heading)}.about-item-desc{font-size:.95rem;color:var(--text-muted);line-height:1.6}.about-graphic{display:flex;justify-content:center;align-items:center}.about-image-wrapper{width:100%;max-width:480px;border:1px solid var(--border-color);background:#fff;border-radius:8px;overflow:hidden;box-shadow:var(--shadow-lg);position:relative;transition:var(--transition-smooth)}.about-image-wrapper:before{content:"";position:absolute;inset:0;border-radius:8px;padding:2px;background:linear-gradient(135deg,var(--color-fire) 0%,transparent 60%);-webkit-mask:linear-gradient(#fff 0 0) content-box,linear-gradient(#fff 0 0);mask:linear-gradient(#fff 0 0) content-box,linear-gradient(#fff 0 0);-webkit-mask-composite:xor;mask-composite:exclude;pointer-events:none;z-index:5}.about-image{display:block;width:100%;height:390px;object-fit:cover;transition:var(--transition-smooth)}.about-image-wrapper:hover{transform:translateY(-6px);box-shadow:0 25px 50px #0f172a24;border-color:var(--border-hover)}.about-image-wrapper:hover .about-image{transform:scale(1.04)}.about-stats-row{display:grid;grid-template-columns:repeat(3,1fr);gap:2rem;border-top:1px solid var(--border-color);padding-top:4.5rem}.stat-box{border:1px solid var(--border-color);border-radius:4px;padding:2.25rem 1.75rem;background:var(--bg-surface);position:relative;overflow:hidden;transition:var(--transition-base)}.stat-box:hover{transform:translateY(-4px);border-color:var(--border-hover);background:#fff;box-shadow:var(--shadow-md)}.stat-box:before{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:var(--color-fire)}.stat-title{font-size:1.75rem;font-weight:900;color:var(--text-heading);margin-bottom:.5rem;letter-spacing:-.01em}.stat-desc{font-size:.85rem;color:var(--text-body);font-weight:600;line-height:1.5}.contact-section{padding:120px 0;border-top:1px solid var(--border-color);background:var(--bg-surface)}.contact-grid{display:grid;grid-template-columns:.95fr 1.05fr;gap:5rem;align-items:stretch}.contact-info-panel{background:#fff;border:1px solid var(--border-color);border-radius:4px;padding:0;display:flex;flex-direction:column;box-shadow:var(--shadow-sm);overflow:hidden}.contact-image-header{width:100%;height:230px;overflow:hidden;border-bottom:1px solid var(--border-color);position:relative}.contact-office-image{width:100%;height:100%;object-fit:cover;transition:var(--transition-smooth)}.contact-info-panel:hover .contact-office-image{transform:scale(1.03)}.contact-info-body{padding:3rem;display:flex;flex-direction:column;gap:2.5rem}.contact-details-intro h3{font-size:1.75rem;font-weight:900;margin-bottom:.5rem;letter-spacing:-.01em}.contact-details-intro p{color:var(--text-muted);font-size:.95rem}.contact-details{display:flex;flex-direction:column;gap:2.25rem}.contact-item{display:flex;gap:1.25rem;align-items:center}.contact-icon-box{width:46px;height:46px;background:var(--bg-surface);border:1px solid var(--border-color);border-radius:4px;display:flex;align-items:center;justify-content:center;color:var(--color-fire);flex-shrink:0;transition:var(--transition-base)}.contact-item-label{display:block;font-size:.75rem;text-transform:uppercase;letter-spacing:.08em;color:var(--text-light);margin-bottom:.2rem;font-weight:700}.contact-item-value{font-size:1.05rem;font-weight:800;color:var(--text-heading)}.contact-item.interactive{transition:var(--transition-base)}.contact-item.interactive:hover .contact-icon-box{background:var(--color-fire);color:#fff;border-color:var(--color-fire);box-shadow:0 4px 10px #fa462c26}.contact-action-panel{background:#fff;border:1px solid var(--border-color);border-radius:4px;padding:3rem;display:flex;flex-direction:column;gap:2rem;box-shadow:var(--shadow-sm)}.contact-action-panel h3{font-size:1.75rem;font-weight:900;letter-spacing:-.01em}.contact-action-panel p{color:var(--text-muted);font-size:1rem}.whatsapp-button{display:flex;align-items:center;justify-content:center;gap:.75rem;background:#128c7e;color:#fff;font-family:var(--font-header);font-weight:800;font-size:1.05rem;padding:1rem;border-radius:4px;transition:var(--transition-base);border:1px solid transparent;box-shadow:0 4px 12px #128c7e26}.whatsapp-button:hover{background:#075e54;transform:translateY(-2px);box-shadow:0 6px 18px #128c7e40}.whatsapp-icon-svg{width:22px;height:22px;fill:currentColor;transition:var(--transition-base)}.whatsapp-button:hover .whatsapp-icon-svg{animation:shake-whatsapp .6s ease-in-out infinite}.engineering-form{display:flex;flex-direction:column;gap:1.5rem;border-top:1px solid var(--border-color);padding-top:2.25rem}.field-group{display:flex;flex-direction:column;gap:.5rem}.field-group label{font-size:.75rem;font-weight:800;color:var(--text-heading);letter-spacing:.05em}.field-group input,.field-group textarea{border:1px solid var(--border-color);border-radius:4px;padding:.85rem;font-family:var(--font-sans);font-size:.95rem;color:var(--text-heading);transition:var(--transition-base);background:var(--bg-surface)}.field-group input:focus,.field-group textarea:focus{outline:none;border-color:var(--color-fire);background:#fff;box-shadow:0 0 0 3px #fa462c14}.main-footer{background:var(--bg-surface);border-top:1px solid var(--border-color);padding:50px 0 25px;font-size:.95rem;position:relative;overflow:hidden}.footer-grid{display:grid;grid-template-columns:1.2fr .9fr 1fr .9fr;gap:4rem;margin-bottom:2rem;position:relative;z-index:1}.footer-brand{display:flex;flex-direction:column;gap:1.25rem}.footer-brand h3{font-size:1.25rem;font-weight:900;margin:0}.footer-brand p{color:var(--text-muted);max-width:320px;line-height:1.6}.footer-col h4{font-size:.85rem;text-transform:uppercase;letter-spacing:.08em;margin-bottom:1.5rem;color:var(--text-heading);font-weight:800}.footer-col.links{display:flex;flex-direction:column;gap:.85rem}.footer-col.links a{color:var(--text-body);transition:var(--transition-base);font-weight:500;position:relative;width:fit-content}.footer-col.links a:after{content:"";position:absolute;bottom:-2px;left:0;width:0;height:1.5px;background:var(--color-fire);transition:var(--transition-base)}.footer-col.links a:hover{color:var(--color-fire)}.footer-col.links a:hover:after{width:100%}.footer-contact-list{display:flex;flex-direction:column;gap:.85rem}.footer-contact-item{display:flex;align-items:flex-start;gap:.75rem;color:var(--text-body);font-size:.9rem}.footer-contact-icon{width:16px;height:16px;color:var(--color-fire);flex-shrink:0;margin-top:.2rem}.footer-contact-text{line-height:1.4}.footer-watermark{position:absolute;right:-5%;bottom:-10%;width:380px;height:380px;opacity:.025;pointer-events:none;color:var(--text-heading);z-index:0}.footer-standards-list{display:flex;flex-direction:column;gap:.65rem}.standard-badge-item{background:#fff;border:1px solid var(--border-color);font-size:.7rem;font-weight:800;color:var(--text-heading);padding:.3rem .6rem;border-radius:4px;display:inline-block;align-self:flex-start}.footer-bottom-row{border-top:1px solid var(--border-color);padding-top:1.5rem;display:flex;justify-content:space-between;color:var(--text-muted);font-size:.85rem}@keyframes reveal-up{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}.service-card,.project-card,.stat-box,.about-body,.about-graphic,.contact-info-panel,.contact-action-panel{view-timeline-name:--section-reveal;view-timeline-axis:block;animation-name:reveal-up;animation-fill-mode:both;animation-timeline:--section-reveal;animation-range:entry 10% cover 30%}@keyframes pulse-soft{0%,to{transform:scale(1);opacity:1}50%{transform:scale(1.015);opacity:.95}}@keyframes shake-whatsapp{0%,to{transform:rotate(0)}15%,45%,75%{transform:rotate(-6deg)}30%,60%,90%{transform:rotate(6deg)}}.blueprint-grid{background-image:radial-gradient(rgba(15,23,42,.045) 1px,transparent 1px),radial-gradient(rgba(15,23,42,.015) 1.5px,transparent 1.5px);background-size:24px 24px,120px 120px;background-position:0 0,0 0;position:relative}.border-beam-active{position:relative;z-index:1}.border-beam-active:after{content:"";position:absolute;inset:-1.5px;border-radius:inherit;background:conic-gradient(from var(--border-angle),transparent 70%,var(--color-fire) 100%);-webkit-mask:linear-gradient(#fff 0 0) content-box,linear-gradient(#fff 0 0);mask:linear-gradient(#fff 0 0) content-box,linear-gradient(#fff 0 0);-webkit-mask-composite:xor;mask-composite:exclude;pointer-events:none;z-index:10;opacity:0;transition:opacity .4s cubic-bezier(.16,1,.3,1)}.border-beam-active:hover:after{opacity:1;animation:border-beam-spin 4s linear infinite}@keyframes border-beam-spin{to{--border-angle: 360deg}}@keyframes float-soft{0%,to{transform:translateY(0)}50%{transform:translateY(-10px)}}.scroll-reveal-text{background:linear-gradient(to right,var(--text-heading) 0%,var(--text-heading) 55%,var(--color-fire) 100%);background-size:200% 100%;background-position-x:100%;-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;animation:text-reveal-scroll linear both;animation-timeline:view();animation-range:entry 10% cover 35%}@keyframes text-reveal-scroll{0%{background-position-x:100%}to{background-position-x:0%}}.ambient-gas-layer{position:fixed;inset:0;z-index:-1;pointer-events:none;overflow:hidden;width:100%;height:100vh}.gas-svg{width:100%;height:100%}.gas-cloud{fill:#0ea5e905;filter:blur(90px);transform-origin:center}.gas-cloud-1{animation:float-gas-1 25s ease-in-out infinite alternate}.gas-cloud-2{animation:float-gas-2 32s ease-in-out infinite alternate}.gas-cloud-3{animation:float-gas-3 28s ease-in-out infinite alternate}@keyframes float-gas-1{0%{transform:translate(0) scale(1)}to{transform:translate(80px,-50px) scale(1.2)}}@keyframes float-gas-2{0%{transform:translate(0) scale(1)}to{transform:translate(-100px,60px) scale(1.15)}}@keyframes float-gas-3{0%{transform:translate(0) 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