:root{--bg-dark: #0f1115;--bg-darker: #090a0c;--bg-card: rgba(25, 28, 35, .7);--bg-card-hover: rgba(35, 38, 45, .9);--primary: #ff6a00;--primary-hover: #ff8533;--primary-glow: rgba(255, 106, 0, .3);--text-main: #f0f2f5;--text-muted: #a0a5b2;--border-light: rgba(255, 255, 255, .08);--border-primary: rgba(255, 106, 0, .5);--font-main: "Inter", sans-serif;--transition: all .3s cubic-bezier(.25, .8, .25, 1)}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:80px}body{font-family:var(--font-main);background-color:var(--bg-dark);color:var(--text-main);line-height:1.6;overflow-x:hidden}h1,h2,h3,h4,h5,h6{font-weight:800;line-height:1.2;letter-spacing:-.02em}a{text-decoration:none;color:inherit;transition:var(--transition)}img{max-width:100%;display:block}.container{max-width:1200px;margin:0 auto;padding:0 2rem}.section{padding:6rem 0}.bg-darker{background-color:var(--bg-darker)}.text-center{text-align:center}.text-highlight{color:var(--primary)}.w-100{width:100%}.btn-primary,.btn-secondary,.btn-primary-small{display:inline-block;padding:1rem 2rem;border-radius:4px;font-weight:600;cursor:pointer;text-align:center;transition:var(--transition);border:none}.btn-primary{background:var(--primary);color:#fff;box-shadow:0 4px 14px var(--primary-glow)}.btn-primary:hover{background:var(--primary-hover);transform:translateY(-2px);box-shadow:0 6px 20px #ff6a0080}.btn-secondary{background:transparent;color:var(--text-main);border:1px solid var(--border-light)}.btn-secondary:hover{border-color:var(--primary);color:var(--primary);background:#ff6a000d}.btn-primary-small{padding:.6rem 1.2rem;background:var(--primary);color:#fff;border-radius:4px;font-size:.9rem}.btn-primary-small:hover{background:var(--primary-hover)}.navbar{position:fixed;top:0;width:100%;z-index:1000;background:#0f1115d9;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--border-light);transition:var(--transition);padding:1.2rem 0}.navbar.scrolled{padding:.8rem 0;background:#0a0b0ef2;box-shadow:0 4px 30px #00000080}.nav-container{max-width:1200px;margin:0 auto;padding:0 2rem;display:flex;justify-content:space-between;align-items:center}.logo{display:flex;flex-direction:column;justify-content:center;text-decoration:none}.logo-main{font-size:1.5rem;font-weight:800;letter-spacing:1px;display:flex;align-items:center;gap:6px;line-height:1}.logo-highlight{color:var(--primary)}.logo-sub{font-size:.65rem;font-weight:600;letter-spacing:3px;color:var(--text-muted);margin-top:4px;line-height:1;text-transform:uppercase}.nav-links{display:flex;gap:2rem;align-items:center}.nav-links a:not(.btn-primary-small){font-size:.95rem;font-weight:600;color:var(--text-muted);position:relative}.nav-links a:not(.btn-primary-small):hover{color:var(--text-main)}.nav-links a:not(.btn-primary-small):after{content:"";position:absolute;width:0;height:2px;bottom:-4px;left:0;background-color:var(--primary);transition:var(--transition)}.nav-links a:not(.btn-primary-small):hover:after{width:100%}.nav-owner-profile{display:flex;align-items:center;gap:10px;background:#ffffff0d;padding:5px 15px 5px 5px;border-radius:50px;border:1px solid var(--border-light);transition:var(--transition)}.nav-owner-profile:hover{border-color:var(--primary);background:#ff6a001a}.nav-owner-img{width:40px;height:40px;border-radius:50%;object-fit:cover;border:2px solid var(--primary)}.nav-owner-name{font-size:.9rem;font-weight:600;color:var(--text-main)}.mobile-menu-btn{display:none;flex-direction:column;gap:5px;cursor:pointer}.mobile-menu-btn span{width:25px;height:2px;background-color:var(--text-main);transition:var(--transition)}.hero{min-height:100vh;display:flex;align-items:center;position:relative;padding:0 2rem;background-image:url(/assets/hero_engineering.png);background-size:cover;background-position:center;background-attachment:fixed}.hero-overlay{position:absolute;top:0;left:0;width:100%;height:100%;background:linear-gradient(to right,#090a0cf2,#090a0cb3,#090a0c66);z-index:1}.hero-content{position:relative;z-index:2;max-width:800px;margin:0 auto;width:100%;padding-top:80px}.hero h1{font-size:clamp(3rem,6vw,5rem);text-transform:uppercase;margin-bottom:1.5rem}.hero-subtitle{font-size:1.2rem;color:var(--text-muted);margin-bottom:2.5rem;max-width:600px;font-weight:300}.hero-cta{display:flex;gap:1rem}.animate-fade-up{opacity:0;transform:translateY(30px);animation:fadeUp 1s forwards cubic-bezier(.25,.8,.25,1)}.delay-1{animation-delay:.2s}.delay-2{animation-delay:.4s}@keyframes fadeUp{to{opacity:1;transform:translateY(0)}}.section-title{font-size:2.5rem;margin-bottom:1.5rem}.section-subtitle{color:var(--text-muted);max-width:600px;margin:0 auto 3rem;font-size:1.1rem}.section-grid{display:grid;grid-template-columns:1fr 1fr;gap:4rem;align-items:center}.lead-text{font-size:1.2rem;font-weight:600;color:var(--primary);margin-bottom:1rem}.about-text p{color:var(--text-muted);margin-bottom:1.5rem}.feature-list{list-style:none;margin-top:2rem}.feature-list li{margin-bottom:1rem;display:flex;align-items:center;gap:10px;font-weight:600}.feature-list svg{width:24px;height:24px;color:var(--primary)}.owner-profile{display:flex;align-items:center;gap:1.5rem;margin-top:2rem;padding:1.2rem;background:var(--bg-card);border:1px solid var(--border-light);border-radius:50px;box-shadow:0 10px 30px #0003;max-width:max-content;transition:var(--transition)}.owner-profile:hover{border-color:var(--primary);transform:translateY(-5px);box-shadow:0 15px 40px #0006}.owner-img{width:70px;height:70px;border-radius:50%;object-fit:cover;border:3px solid var(--primary);box-shadow:0 0 15px #ff6a0066}.owner-info h4{font-size:1.2rem;color:var(--text-main);margin-bottom:.1rem}.owner-info p{font-size:.9rem;color:var(--primary);font-weight:600}.about-stats-grid{display:grid;grid-template-columns:1fr 1fr;gap:1.5rem}.stat-card{background:var(--bg-card);border:1px solid var(--border-light);padding:2rem;border-radius:8px;text-align:center;transition:var(--transition)}.stat-card:hover{transform:translateY(-5px);border-color:var(--primary);box-shadow:0 10px 30px #00000080}.stat-card h3{font-size:3rem;color:var(--primary);margin-bottom:.5rem}.stat-card p{font-size:.9rem;font-weight:600;text-transform:uppercase;letter-spacing:1px}.products-gallery{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:1.5rem;padding:1rem}.gallery-item{position:relative;border-radius:12px;overflow:hidden;background-color:#fff;border:1px solid var(--border-light);aspect-ratio:4 / 3;cursor:pointer;transition:var(--transition);box-shadow:0 10px 30px #0003;display:flex;align-items:center;justify-content:center;padding:1.5rem}.gallery-item:hover{transform:translateY(-5px);border-color:var(--primary);box-shadow:0 15px 40px #ff6a0066}.gallery-item img{max-width:100%;max-height:100%;object-fit:contain;transition:transform .8s cubic-bezier(.25,1,.5,1)}.gallery-item:hover img{transform:scale(1.15)}.contact-card{background:var(--bg-card);border:1px solid var(--border-light);border-radius:16px;display:grid;grid-template-columns:1fr 1fr;overflow:hidden}.contact-info{padding:4rem}.contact-method{display:flex;gap:1.5rem;margin-top:2rem}.contact-method .icon{width:48px;height:48px;background:#ff6a001a;border:1px solid var(--border-primary);border-radius:8px;display:flex;align-items:center;justify-content:center;color:var(--primary);flex-shrink:0}.contact-method h4{font-size:1.1rem;margin-bottom:.2rem}.contact-method p{color:var(--text-muted)}.contact-form-placeholder{background:url(/assets/product_fabrication.png) center/cover;position:relative;display:flex;align-items:center;justify-content:center;padding:4rem}.form-glass{background:#0f1115cc;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);padding:2.5rem;border-radius:12px;border:1px solid var(--border-light);width:100%}.form-glass h3{margin-bottom:1.5rem;font-size:1.5rem}.input-group{margin-bottom:1.2rem}.input-group input,.input-group textarea{width:100%;padding:1rem;background:#ffffff0d;border:1px solid var(--border-light);border-radius:4px;color:#fff;font-family:inherit;transition:var(--transition)}.input-group input:focus,.input-group textarea:focus{outline:none;border-color:var(--primary);background:#ffffff14}.footer{background:#050607;padding:3rem 0;border-top:1px solid rgba(255,255,255,.05)}.footer-logo{margin-bottom:1rem}.footer-logo h2{font-size:1.5rem;letter-spacing:2px}.footer-logo p{color:var(--primary);font-size:.8rem;letter-spacing:4px}.copyright{color:var(--text-muted);font-size:.9rem}.reveal{opacity:0;transform:translateY(50px);transition:all .8s ease-out}.reveal.active{opacity:1;transform:translateY(0)}.filter-group{display:flex;justify-content:center;gap:1rem;flex-wrap:wrap}.filter-btn{background:transparent;color:var(--text-muted);border:1px solid var(--border-light);padding:.6rem 1.2rem;border-radius:4px;font-weight:600;cursor:pointer;transition:var(--transition)}.filter-btn:hover{background:#ff6a000d;color:var(--primary);border-color:var(--primary)}.filter-btn.active{background:var(--primary);color:#fff;border-color:var(--primary);box-shadow:0 4px 14px var(--primary-glow)}.lightbox-overlay{position:fixed;top:0;left:0;width:100%;height:100%;background:#000000e6;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);z-index:9999;display:flex;justify-content:center;align-items:center;opacity:0;pointer-events:none;transition:opacity .3s ease}.lightbox-overlay.active{opacity:1;pointer-events:auto}.lightbox-img{max-width:90%;max-height:90vh;object-fit:contain;border-radius:8px;box-shadow:0 10px 40px #00000080;transform:scale(.9);transition:transform .3s cubic-bezier(.25,1,.5,1)}.lightbox-overlay.active .lightbox-img{transform:scale(1)}.lightbox-close{position:absolute;top:20px;right:30px;color:#fff;font-size:40px;cursor:pointer;z-index:10000;line-height:1}.lightbox-close:hover{color:var(--primary)}.whatsapp-float{position:fixed;bottom:20px;right:20px;width:60px;height:60px;background-color:#25d366;border-radius:50%;display:flex;justify-content:center;align-items:center;box-shadow:0 4px 14px #25d36666;z-index:9000;text-decoration:none;transition:var(--transition);animation:pulse-green 2s infinite}.whatsapp-float:hover{transform:scale(1.1);box-shadow:0 6px 20px #25d36699;animation:none}@keyframes pulse-green{0%{box-shadow:0 0 #25d366b3}70%{box-shadow:0 0 0 15px #25d36600}to{box-shadow:0 0 #25d36600}}@media (max-width: 992px){.section-grid,.contact-card{grid-template-columns:1fr;gap:2rem}.contact-info,.contact-form-placeholder{padding:2rem}}@media (max-width: 768px){.nav-links{display:none}.mobile-menu-btn{display:flex}.hero h1{font-size:2.5rem}.hero-cta{flex-direction:column}}