*,:before,:after{box-sizing:border-box}:root{--primary-color:#007bff;--secondary-color:#6c757d;--gradient-start:#0d47a1;--gradient-end:#42a5f5;--button-bg:#007bff;--button-text:#fff;--body-bg:#121212;--section-bg-light:#1e1e1e;--section-bg-medium:#2a2a2a;--text-primary:#e0e0e0;--text-secondary:#b0b0b0;--card-bg:#252525;--border-color:#444;--footer-bg:#1c1c1c;--footer-text:#a0a0a0;--footer-link-hover:#fff;--hero-text-bg:#1e1e1e;--navbar-bg:#121212;--navbar-border:#444;--navbar-shadow:#ffffff0d;--modal-bg:#252525;--blockquote-border:var(--secondary-color);--link-color:var(--primary-color);--link-hover-color:color-mix(in srgb, var(--primary-color) 80%, white);--icon-color:#007bff;--text-light:#fff;--text-dark:#333}body{color:var(--text-primary);background-color:var(--body-bg);flex-direction:column;min-height:100vh;margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe 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.2s}a:hover{color:var(--link-hover-color)}img{border-radius:4px;max-width:100%;height:auto;display:block}.text-center{text-align:center}.lead{margin-bottom:1.5rem;font-size:1.2rem;font-weight:300}.intro-text{max-width:700px;color:var(--text-secondary);margin-bottom:2.5rem;margin-left:auto;margin-right:auto;font-size:1.1rem;line-height:1.7}p strong,li strong{color:var(--text-primary);font-weight:600}p em,li em{color:var(--text-secondary);font-style:italic}.navbar{background-color:var(--navbar-bg);box-shadow:0 1px 3px var(--navbar-shadow);z-index:1000;border-bottom:1px solid var(--navbar-border);padding:.8rem 0;position:sticky;top:0}.navbar .container{justify-content:space-between;align-items:center;display:flex}.navbar .logo{width:auto;max-height:45px}.navbar .logo-link:hover{opacity:.8}.navbar .logo-text{color:var(--text-primary);font-size:1.5rem;font-weight:700}.desktop-nav ul{align-items:center;margin:0;padding:0;list-style:none;display:flex}.desktop-nav li{margin-left:28px}.desktop-nav a{color:var(--text-primary);padding:5px 0;font-weight:500;position:relative}.desktop-nav a:after{content:"";background-color:var(--primary-color);width:0;height:2px;transition:width .3s;position:absolute;bottom:-3px;left:0}.desktop-nav a:hover:after{width:100%}.navbar-toggler{cursor:pointer;color:var(--text-primary);background:0 0;border:none;margin-left:15px;padding:0;display:none}.navbar-toggler svg{vertical-align:middle;width:30px;height:30px}.language-switcher{margin-left:auto;padding-left:20px}.language-switcher a{opacity:.6;margin-left:10px;font-size:1.4rem;text-decoration:none;transition:opacity .2s;display:inline-block}.language-switcher a:hover{opacity:1}.language-switcher a.active{opacity:1;cursor:default;transform:scale(1.1)}.mobile-nav{background-color:var(--modal-bg);z-index:1001;width:300px;max-width:80%;height:100%;padding:60px 20px 20px;transition:right .3s ease-in-out;display:none;position:fixed;top:0;right:-300px;overflow-y:auto;box-shadow:-2px 0 5px #0000001a}.mobile-nav.active{display:block;right:0}.mobile-nav-close{cursor:pointer;color:var(--text-primary);background:0 0;border:none;padding:0;position:absolute;top:15px;right:15px}.mobile-nav-close svg{width:24px;height:24px}.mobile-nav nav ul{margin:0;padding:0;list-style:none}.mobile-nav nav li{margin-bottom:.5rem}.mobile-nav nav a{color:var(--text-primary);border-radius:4px;padding:10px;font-size:1.1rem;font-weight:500;display:block}.mobile-nav nav a:hover{color:var(--primary-color);background-color:#ffffff0d}.mobile-nav .mobile-lang-divider{background-color:var(--border-color);height:1px;margin:1rem 0}.mobile-nav nav a.active{color:var(--primary-color);font-weight:700}body.mobile-nav-open{overflow:hidden}.btn{cursor:pointer;text-align:center;border:none;border-radius:5px;max-width:100%;margin:5px;padding:10px 25px;font-size:.95rem;font-weight:500;transition:transform .2s ease-out,box-shadow .2s,background-color .2s,color .2s,border-color .2s;display:inline-block}.btn:hover{transform:translateY(-2px);box-shadow:0 4px 10px #00000026}.btn-primary{background-color:var(--button-bg);color:var(--button-text);border:2px solid var(--button-bg)}.btn-primary:hover{background-color:color-mix(in srgb, var(--button-bg) 82%, black);border-color:color-mix(in srgb, var(--button-bg) 82%, black)}.btn-secondary{color:var(--text-light);border:2px solid var(--text-light);background-color:#0000}.btn-secondary:hover{background-color:#ffffff1a;border-color:#ffffff80}.btn-secondary-on-light{color:var(--button-bg);border:2px solid var(--button-bg);background-color:#0000}.btn-secondary-on-light:hover{background-color:var(--button-bg);color:var(--button-text);border-color:var(--button-bg)}.hero-section{color:var(--text-light);background-position:50%;background-repeat:no-repeat;background-size:cover;background-attachment:scroll;justify-content:center;align-items:center;min-height:100vh;display:flex;position:relative}.hero-content{z-index:2;padding:0 15px;position:relative}.hero-content h1{color:var(--text-light);text-shadow:1px 1px 4px #00000080}.hero-content .lead{text-shadow:1px 1px 3px #00000080;color:#fffffff2;font-size:1.3rem}.hero-buttons{flex-wrap:wrap;justify-content:center;gap:10px;display:flex}.hero-image-container{background-position:50%;background-repeat:no-repeat;background-size:cover;width:100%;height:520px;display:block}.hero-text-container{background-color:var(--hero-text-bg);padding:60px 0}.hero-text-container h1{color:var(--text-primary);text-shadow:none;margin-bottom:1rem}.hero-text-container p{color:var(--text-primary);text-shadow:none;max-width:750px;margin-bottom:2rem;margin-left:auto;margin-right:auto;font-size:1.2rem;font-weight:300}.features-grid{grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:30px;margin-top:3rem;display:grid}.feature-box{background-color:var(--card-bg);border:1px solid var(--border-color);border-radius:6px;align-items:flex-start;padding:2rem;transition:transform .3s;display:flex;box-shadow:0 4px 15px #0000000d}.feature-box:hover{transform:translateY(-4px)}.feature-icon{flex-shrink:0;margin-top:2px;margin-right:1rem}.feature-icon svg{width:32px;height:32px;color:var(--primary-color)}.feature-box h3{color:var(--text-primary);margin:0 0 .3rem;font-size:1.15rem}.feature-box p{color:var(--text-secondary);margin:0;font-size:.95rem;line-height:1.5}.models-grid{grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:30px;margin-top:3rem;display:grid}.model-card{background-color:var(--card-bg);border:1px solid var(--border-color);border-radius:6px;flex-direction:column;height:100%;transition:transform .3s;display:flex;overflow:hidden;box-shadow:0 4px 15px #00000012}.model-card:hover{transform:translateY(-5px)}.model-image{object-fit:cover;width:100%;height:200px;display:block}.model-info{flex-direction:column;flex:1;padding:1.5rem;display:flex}.model-info h3{color:var(--primary-color);margin-top:0;margin-bottom:.7rem}.model-info p{color:var(--text-secondary);margin-bottom:0;font-size:.95rem;line-height:1.6}.model-btn{align-self:flex-start;margin-top:auto}.model-meta{color:var(--text-secondary);font-size:.92rem}.engines-grid{grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:30px;margin-top:3rem;margin-bottom:3rem;display:grid}.engine-card{background-color:var(--card-bg);text-align:center;border:1px solid var(--border-color);border-radius:6px;flex-direction:column;align-items:center;padding:1.5rem;transition:transform .2s;display:flex}.engine-card:hover{transform:scale(1.03)}.engine-image{object-fit:cover;border:3px solid var(--section-bg-medium);border-radius:8px;width:150px;height:150px;margin-bottom:1rem}.engine-info h3{color:var(--primary-color);margin:0 0 .3rem;font-size:1.1rem}.engine-info p{color:var(--text-secondary);margin:0;font-size:.9rem;line-height:1.5}.tech-highlight{background-color:var(--section-bg-light);border-left:4px solid var(--blockquote-border);border-radius:4px;margin-top:2.5rem;padding:1.5rem}.tech-highlight h4{color:var(--secondary-color);margin:0 0 .5rem;font-size:1.1rem}.tech-highlight p{color:var(--text-primary);margin:0;font-size:.95rem;line-height:1.7}.testimonials-grid{grid-template-columns:repeat(auto-fit,minmax(350px,1fr));gap:40px;max-width:900px;margin:3rem auto 0;display:grid}.testimonial-card{background-color:var(--card-bg);border-left:5px solid var(--blockquote-border);text-align:center;border:1px solid var(--border-color);border-radius:8px;margin-top:45px;padding:2.5rem 2rem;position:relative;box-shadow:0 5px 15px #0000000f}.testimonial-avatar{border:4px solid var(--body-bg);object-fit:cover;background-color:var(--card-bg);border-radius:50%;width:80px;height:80px;margin:-65px auto 1rem;display:flex;box-shadow:0 2px 5px #0003}.testimonial-card .quote{color:var(--text-secondary);margin-bottom:1rem;font-size:1.05rem;font-style:italic;line-height:1.7}.testimonial-card .author{color:var(--text-primary);margin-top:1.5rem;font-size:.9rem;font-weight:600}.contact-item{margin-bottom:1rem;font-size:1.1rem}.contact-item .icon{vertical-align:-3px;color:var(--primary-color);margin-right:8px}.social-links{margin-top:2rem}.social-icon-link{color:var(--text-secondary);margin:0 12px;transition:color .2s,transform .2s;display:inline-block}.social-icon-link svg{vertical-align:middle;width:28px;height:28px}.social-icon-link:hover{color:var(--primary-color);transform:scale(1.1)}.footer{background-color:var(--footer-bg);color:var(--footer-text);margin-top:auto;padding:50px 0 20px;font-size:.95rem}.footer-grid{grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:30px;margin-bottom:30px;display:grid}.footer-column h3{color:#eee;margin-bottom:1.2rem;font-size:1.1rem;font-weight:500}.footer-column a{color:var(--footer-text)}.footer-column a:hover{color:var(--footer-link-hover);text-decoration:underline}.footer-bottom{border-top:1px solid var(--border-color);color:var(--text-secondary);padding-top:20px;font-size:.9rem}.model-detail-hero{border-bottom:1px solid var(--border-color);background-position:50%;background-repeat:no-repeat;background-size:cover;background-attachment:scroll;align-items:center;width:100%;min-height:420px;display:flex}.model-detail-hero .container{width:100%;padding-top:3rem;padding-bottom:3rem}.model-detail-hero h1{color:var(--text-light);text-shadow:0 2px 16px #0009;max-width:800px;margin-bottom:.75rem}.model-detail-hero p{color:#ffffffe6;text-shadow:0 1px 6px #00000080;max-width:680px;margin:0}.model-detail-section{background-color:var(--section-bg-light)}.model-detail-grid{grid-template-columns:minmax(0,1fr);align-items:start;gap:32px;width:100%;max-width:100%;display:grid}.model-detail-main{width:100%;min-width:0;max-width:100%;overflow:hidden}.model-detail-main h1{margin-bottom:1rem}.model-facts{background:var(--card-bg);border:1px solid var(--border-color);border-radius:8px;margin:1.5rem 0 2rem;padding:1rem 1.25rem}.model-facts p{margin:.45rem 0}.model-specs-grid{grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:20px;margin:1rem 0 2rem;display:grid}.model-spec-card{align-items:flex-start;gap:1rem;margin:0}.model-spec-card .feature-content p{margin-bottom:.5rem}.model-spec-image-link{border-radius:8px;flex-shrink:0;display:inline-block}.model-spec-image-wrap{border:1px solid var(--border-color);border-radius:8px;width:120px;height:120px;position:relative;overflow:hidden}.model-spec-image{transition:transform .2s}.model-spec-image-link:hover .model-spec-image{transform:scale(1.04)}.detail-points{color:var(--text-secondary);margin-top:.6rem;margin-bottom:1.8rem}.detail-points p{margin:0 0 .65rem;line-height:1.65}.model-detail-image{background:var(--card-bg);border:1px solid var(--border-color);border-radius:8px;overflow:hidden}.image-caption{color:var(--text-secondary);border-top:1px solid var(--border-color);margin:0;padding:.7rem .9rem;font-size:.9rem}.hero-mobile-only{display:none}.hero-desktop-only{display:flex}.hero-mobile-image{background-position:50%;background-repeat:no-repeat;background-size:cover;width:100%;height:240px}.hero-mobile-text{background-color:var(--section-bg-light);border-bottom:1px solid var(--border-color);padding:28px 0 36px}.hero-mobile-text h1{color:var(--text-primary);margin-bottom:.8rem;font-size:1.7rem}.hero-mobile-text .lead{color:var(--text-secondary);margin-bottom:1.5rem;font-size:1rem}@media (max-width:992px){.navbar-toggler{display:inline-block}.desktop-nav,.language-switcher{display:none}}@media (max-width:768px){.features-grid,.models-grid,.engines-grid,.testimonials-grid,.footer-grid,.model-detail-grid{grid-template-columns:1fr}#trivia .features-grid{scroll-snap-type:x mandatory!important;scroll-behavior:smooth!important;-webkit-overflow-scrolling:touch!important;flex-direction:row!important;gap:20px!important;margin:2rem -15px 0!important;padding:10px 15px 20px!important;display:flex!important;overflow-x:auto!important}#trivia .features-grid::-webkit-scrollbar{display:none}#trivia .feature-box{scroll-snap-align:start!important;flex:0 0 85%!important;margin:0!important}.hero-mobile-only{display:block}.hero-desktop-only{display:none}.hero-buttons{flex-direction:column;align-items:stretch}.hero-buttons .btn{width:100%;margin:4px 0}.btn{padding:10px 18px;font-size:.9rem}.hero-image-container{height:240px}.hero-text-container{padding:36px 0}.hero-text-container h1{font-size:1.6rem}.hero-text-container p{font-size:1rem}.model-detail-hero{align-items:flex-end;min-height:320px}.model-detail-hero .container{padding-top:2rem;padding-bottom:2rem}.model-detail-hero h1{max-width:100%;font-size:1.5rem}.model-detail-hero p{max-width:100%;font-size:.9rem;display:block}h1{font-size:1.8rem}h2{font-size:1.4rem}section{padding:36px 0}}@media (max-width:480px){.hero-mobile-image{height:200px}.btn{padding:9px 14px;font-size:.88rem}.container{padding:0 12px}.model-detail-hero{min-height:260px}.model-detail-hero h1{font-size:1.3rem}.model-detail-hero p{font-size:.85rem}}.animate-on-scroll{opacity:0;transition:opacity .6s ease-out,transform .6s ease-out}.animate-on-scroll.fade-in{transform:translateY(0)}.animate-on-scroll.fade-in-up{transform:translateY(20px)}.animate-on-scroll.is-visible{opacity:1;transform:translateY(0)}.model-documents-grid{grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:20px;margin:1.5rem 0 2rem;display:grid}.document-card{background:var(--card-bg);border:1px solid var(--border-color);border-radius:10px;align-items:center;min-width:0;max-width:100%;padding:18px 22px;transition:all .3s cubic-bezier(.4,0,.2,1);display:flex;box-shadow:0 2px 4px #00000005}.document-card:hover{border-color:var(--primary-color);transform:translateY(-3px);box-shadow:0 8px 16px #00000014}.document-icon-wrap{width:52px;height:52px;color:var(--primary-color);background-color:#007bff14;border-radius:8px;flex-shrink:0;justify-content:center;align-items:center;margin-right:16px;display:flex}.document-icon{stroke-width:1.8px}.document-info{flex:1;min-width:0}.document-title{color:var(--text-primary);text-overflow:ellipsis;white-space:nowrap;margin:0 0 4px;font-size:.95rem;font-weight:600;line-height:1.4;overflow:hidden}.document-meta{color:var(--text-secondary);font-size:.8rem;font-weight:500}.document-download-btn{background-color:var(--border-color);width:40px;height:40px;color:var(--text-primary);border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;margin-left:12px;transition:all .2s;display:flex}.document-download-btn:hover{background-color:var(--primary-color);color:#fff;transform:scale(1.05)}@media (max-width:768px){.model-documents-grid{grid-template-columns:1fr;gap:14px;width:100%;max-width:100%}.document-card{padding:14px 18px}.document-icon-wrap{width:44px;height:44px;margin-right:12px}.document-title{font-size:.9rem}}