.preloader{position:fixed;top:0;left:0;width:100%;height:100%;background:var(--gradient-dark);display:flex;justify-content:center;align-items:center;z-index:10000;transition:opacity .5s ease,visibility .5s ease}.preloader.hidden{opacity:0;visibility:hidden}.loader{width:60px;height:60px;border:3px solid rgba(255,255,255,.1);border-radius:50%;position:relative}.loader-inner{position:absolute;top:-3px;left:-3px;width:60px;height:60px;border:3px solid transparent;border-top-color:var(--primary);border-radius:50%;animation:spin 1s linear infinite}.accent-text-light{color:#6caeff}.bg-gray{background-color:#f0f4f8}.navbar{position:fixed;top:0;left:0;width:100%;padding:20px 0;z-index:1000;transition:all var(--transition-normal)}.navbar.scrolled{background:rgba(255,255,255,.98);padding:15px 0;box-shadow:var(--shadow-sm);backdrop-filter:blur(10px)}.nav-container{max-width:1500px;margin:0 auto;padding:0 30px;display:flex;justify-content:space-between;align-items:center}.logo{text-decoration:none;display:flex;align-items:center}.logo-img{height:45px;width:auto;transition:filter var(--transition-normal),opacity var(--transition-normal)}.navbar:not(.scrolled) .logo-img{filter:brightness(0) invert(1)}.nav-menu{display:flex;list-style:none;gap:35px;align-items:center}.nav-link{color:rgba(255,255,255,.9);text-decoration:none;font-weight:500;font-size:.95rem;position:relative;transition:color var(--transition-normal)}.navbar.scrolled .nav-link{color:var(--secondary)}.nav-link::after{content:"";position:absolute;bottom:-5px;left:0;width:0;height:2px;background:var(--primary);transition:width var(--transition-normal)}.nav-link:hover::after{width:100%}.nav-cta{background:var(--gradient-primary);padding:12px 25px;border-radius:5px;color:var(--white)!important;transition:transform var(--transition-normal),box-shadow var(--transition-normal)}.nav-cta::after{display:none}.nav-cta:hover{transform:translateY(-2px);box-shadow:var(--shadow-glow)}.nav-toggle{display:none;background:0 0;border:none;cursor:pointer;padding:10px}.hamburger{display:block;width:25px;height:2px;background:var(--white);position:relative;transition:background var(--transition-normal)}.navbar.scrolled .hamburger{background:var(--secondary)}.hamburger::before,.hamburger::after{content:"";position:absolute;width:25px;height:2px;background:inherit;left:0;transition:transform var(--transition-normal)}.hamburger::before{top:-8px}.hamburger::after{top:8px}.nav-toggle.active .hamburger{background:0 0}.nav-toggle.active .hamburger::before{transform:translateY(8px) rotate(45deg);background:var(--secondary)}.nav-toggle.active .hamburger::after{transform:translateY(-8px) rotate(-45deg);background:var(--secondary)}.hero-buttons{display:flex;gap:20px;justify-content:flex-end;flex-wrap:wrap}.btn-light{background:var(--white);color:var(--primary);border-color:var(--white)}.btn-light:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg)}.content-full{margin-bottom:40px}.content-full p{margin-bottom:20px;font-size:16px;line-height:1.7}.content-intro{margin-bottom:40px}.content-intro p{font-size:16px;line-height:1.7;margin-bottom:15px}.feature-list.two-columns{display:grid;grid-template-columns:1fr 1fr;gap:12px 30px}.image-grid{display:grid;grid-template-columns:1fr 1fr;gap:36px;margin-top:40px}.image-item img{width:100%;height:auto}.examples-gallery{width:100%}.examples-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}.example-item{overflow:hidden;border-radius:8px;box-shadow:var(--shadow-sm);transition:all var(--transition-normal)}.example-item:hover{transform:scale(1.03);box-shadow:var(--shadow-md)}.example-item img{width:100%;height:auto;display:block;object-fit:cover;aspect-ratio:4/3}@media (max-width:992px){.examples-grid{grid-template-columns:repeat(2,1fr)}}@media (max-width:576px){.examples-grid{grid-template-columns:1fr}}.products-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;margin-bottom:40px}.product-card:hover .product-image img{transform:scale(1.05)}.product-card:hover .product-btn{background:var(--secondary);background-color:var(--secondary);border-color:var(--secondary);color:var(--white)!important}.products-description{max-width:1500px;margin:30px auto 0;text-align:left;padding:0 20px}.products-description p{font-size:16px;line-height:1.7;color:var(--text-light);margin-bottom:20px}.products-description p:last-child{margin-bottom:0}.tiles-wrapper{max-width:1400px;margin:0 auto}.footer{background:var(--dark);color:rgba(255,255,255,.8);padding:60px 0 30px}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1.5fr;gap:40px;margin-bottom:40px}.footer-logo-img{height:40px;margin-bottom:20px;filter:brightness(0) invert(1)}.footer-desc{font-size:14px;line-height:1.7;margin-bottom:20px}.footer-social{display:flex;gap:15px}.footer-social a{width:40px;height:40px;border-radius:50%;background:rgba(255,255,255,.1);display:flex;align-items:center;justify-content:center;color:var(--white);transition:all var(--transition-normal)}.footer-social a:hover{background:var(--primary);transform:translateY(-3px)}.footer-links h4,.footer-contact h4{color:var(--white);font-size:16px;font-weight:600;margin-bottom:20px}.footer-links ul{list-style:none}.footer-links li{margin-bottom:12px}.footer-links a{color:rgba(255,255,255,.7);text-decoration:none;transition:color var(--transition-normal);font-size:14px}.footer-links a:hover{color:var(--white)}.contact-item{display:flex;align-items:center;gap:12px;margin-bottom:15px;font-size:14px}.contact-item i{color:var(--primary-light)}.contact-item a{color:rgba(255,255,255,.7);text-decoration:none;transition:color var(--transition-normal)}.contact-item a:hover{color:var(--white)}.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding-top:25px;text-align:center;font-size:14px}.back-to-top{position:fixed;bottom:30px;right:30px;width:50px;height:50px;border-radius:50%;background:var(--primary);color:var(--white);border:none;cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:20px;opacity:0;visibility:hidden;transition:all var(--transition-normal);z-index:999;box-shadow:var(--shadow-md)}.back-to-top.visible{opacity:1;visibility:visible}.back-to-top:hover{transform:translateY(-5px);box-shadow:var(--shadow-glow)}.animate-on-scroll.visible{opacity:1;transform:translateY(0);animation:none}@media (max-width:1200px){.products-grid{grid-template-columns:repeat(3,1fr)}.footer-grid{grid-template-columns:1fr 1fr}}@media (max-width:992px){.nav-toggle{display:block}.nav-menu{position:fixed;top:0;right:-100%;width:300px;height:100vh;background:var(--white);flex-direction:column;padding:100px 40px;gap:25px;transition:right var(--transition-normal);box-shadow:var(--shadow-lg)}.nav-menu.active{right:0}.nav-menu .nav-link{color:var(--secondary);font-size:1.1rem}.products-grid{grid-template-columns:repeat(2,1fr)}.feature-list.two-columns{grid-template-columns:1fr}.image-grid{grid-template-columns:1fr}}@media (max-width:768px){.hero-buttons{justify-content:center}.footer-grid{grid-template-columns:1fr;text-align:center}.footer-social{justify-content:center}.products-grid{grid-template-columns:1fr}}