:root{--bg:#0a0a12;--text:#fff;--primary:#7f00ff;--secondary:#00ff88;--accent:#ff00e6;--dark:#050508;--gray:#1a1a24}body{font-family:'Segoe UI',Roboto,sans-serif;background:var(--bg);color:var(--text);margin:0;line-height:1.6}a{color:var(--primary);text-decoration:none}.container{width:100%;max-width:1200px;margin:0 auto;padding:0 20px}.btn{display:inline-block;background:var(--primary);color:#fff;padding:12px 30px;border-radius:30px;font-weight:700;text-transform:uppercase;letter-spacing:1px;transition:all .3s ease;border:none;cursor:pointer}.btn:hover{background:var(--accent);transform:translateY(-3px);box-shadow:0 10px 20px rgba(127,0,255,.3)}.header{position:fixed;top:0;left:0;width:100%;z-index:1000;background:rgba(5,5,8,.9);backdrop-filter:blur(10px);padding:15px 0;transition:all .3s ease}.header .container{display:flex;justify-content:space-between;align-items:center}.logo{display:flex;align-items:center;gap:10px}.logo img{height:40px}.nav ul{display:flex;list-style:none;gap:25px}.nav a{color:var(--text);font-weight:600;transition:all .3s ease;position:relative}.nav a:after{content:'';position:absolute;bottom:-5px;left:0;width:0;height:2px;background:var(--primary);transition:width .3s ease}.nav a:hover:after{width:100%}.header-contacts{text-align:right}.phone{font-weight:700;font-size:1.1rem}.work-time{font-size:.9rem;color:#aaa}.menu-toggle{display:none;background:none;border:none;cursor:pointer;padding:5px}.menu-toggle span{display:block;width:25px;height:2px;background:var(--text);margin:5px 0;transition:all .3s ease}.hero{height:100vh;position:relative;overflow:hidden}.hero-slider{height:100%}.slide{position:absolute;top:0;left:0;width:100%;height:100%;opacity:0;transition:opacity 1s ease}.slide.active{opacity:1}.slide img{width:100%;height:100%;object-fit:cover}.slide-content{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);text-align:center;z-index:2;max-width:800px;width:90%}.slide-content h2{font-size:3rem;margin-bottom:20px;text-shadow:0 0 10px rgba(0,0,0,.8)}.slide-content p{font-size:1.2rem;margin-bottom:30px}.slider-controls{position:absolute;top:50%;transform:translateY(-50%);width:100%;z-index:3;display:flex;justify-content:space-between;padding:0 20px}.slider-controls button{background:rgba(0,0,0,.5);color:#fff;border:none;width:50px;height:50px;border-radius:50%;cursor:pointer;font-size:1.5rem;transition:all .3s ease}.slider-controls button:hover{background:var(--primary)}.slider-dots{position:absolute;bottom:30px;left:50%;transform:translateX(-50%);display:flex;gap:10px;z-index:3}.slider-dots .dot{width:12px;height:12px;border-radius:50%;background:rgba(255,255,255,.5);cursor:pointer;transition:all .3s ease}.slider-dots .dot.active{background:var(--primary);transform:scale(1.2)}section{padding:80px 0}.advantages-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:30px;margin-top:50px}.advantage-card{background:var(--gray);padding:30px;border-radius:15px;text-align:center;transition:all .3s ease;position:relative;overflow:hidden}.advantage-card:before{content:'';position:absolute;top:-50%;left:-50%;width:200%;height:200%;background:linear-gradient(transparent,rgba(127,0,255,.1),transparent);transform:rotate(45deg);transition:all .6s ease;opacity:0}.advantage-card:hover:before{opacity:1;animation:shine 1.5s}.advantage-card:hover{transform:translateY(-10px);box-shadow:0 15px 30px rgba(0,0,0,.3)}.advantage-card img{width:80px;height:80px;margin-bottom:20px}@keyframes shine{100%{left:150%}}.about-content h3{color:var(--secondary);margin-top:30px}.about-content ul{list-style:none;padding-left:20px}.about-content li{position:relative;margin-bottom:10px;padding-left:25px}.about-content li:before{content:'►';color:var(--primary);position:absolute;left:0}.contact-form{max-width:600px;margin:0 auto}.form-group{margin-bottom:20px}.form-group label{display:block;margin-bottom:8px;font-weight:600}.form-group input,.form-group textarea,.form-group select{width:100%;padding:12px 15px;background:var(--gray);border:1px solid #333;border-radius:8px;color:var(--text);font-size:1rem}.form-group textarea{min-height:150px}.platforms{display:flex;gap:15px;flex-wrap:wrap}.platforms label{display:flex;align-items:center;gap:5px;cursor:pointer}.form-notice{font-size:.9rem;color:#aaa;margin-top:15px}.portfolio-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:20px;margin-top:50px}.portfolio-item{position:relative;border-radius:15px;overflow:hidden;height:250px}.portfolio-item img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}.portfolio-overlay{position:absolute;top:0;left:0;width:100%;height:100%;background:rgba(0,0,0,.7);display:flex;flex-direction:column;justify-content:center;align-items:center;opacity:0;transition:all .3s ease}.portfolio-overlay h3{color:#fff;margin-bottom:15px;transform:translateY(20px);transition:all .3s ease}.portfolio-overlay .view-btn{padding:10px 25px;background:var(--primary);color:#fff;border:none;border-radius:30px;cursor:pointer;transform:translateY(20px);transition:all .3s ease}.portfolio-item:hover .portfolio-overlay{opacity:1}.portfolio-item:hover .portfolio-overlay h3,.portfolio-item:hover .portfolio-overlay .view-btn{transform:translateY(0)}.portfolio-item:hover img{transform:scale(1.1)}.lightbox{position:fixed;top:0;left:0;width:100%;height:100%;background:rgba(0,0,0,.9);z-index:2000;display:none;justify-content:center;align-items:center;opacity:0;transition:opacity .3s ease}.lightbox.active{display:flex;opacity:1}.lightbox-content{position:relative;max-width:90%;max-height:90%;background:var(--dark);border-radius:15px;overflow:hidden;display:flex;flex-direction:column}.lightbox-img{max-width:100%;max-height:70vh;object-fit:contain}.lightbox-info{padding:20px;background:var(--gray)}.close-btn{position:absolute;top:15px;right:15px;background:none;border:none;color:#fff;font-size:2rem;cursor:pointer}.team-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:30px;margin-top:50px}.team-card{background:var(--gray);border-radius:15px;overflow:hidden;text-align:center;transition:all .3s ease}.team-card:hover{transform:translateY(-10px);box-shadow:0 10px 30px rgba(127,0,255,.2)}.team-card img{width:100%;height:250px;object-fit:cover}.team-card h3{margin:15px 0 5px}.position{color:var(--primary);font-weight:600;margin-bottom:15px}.bio{padding:0 20px 20px}.partners-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:30px;margin-top:50px;align-items:center}.partner-item{display:flex;justify-content:center;align-items:center;height:100px;padding:20px;background:var(--gray);border-radius:10px;transition:all .3s ease}.partner-item:hover{transform:scale(1.05);background:var(--dark)}.partner-item img{max-width:100%;max-height:60px;filter:brightness(0) invert(1);opacity:.7;transition:all .3s ease}.partner-item:hover img{opacity:1;filter:brightness(0) invert(.8) sepia(1) saturate(5) hue-rotate(260deg)}.blog-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:30px;margin-top:50px}.blog-card{padding: 15px;background:var(--gray);border-radius:15px;overflow:hidden;transition:all .3s ease}.blog-card:hover{transform:translateY(-10px);box-shadow:0 10px 30px rgba(127,0,255,.2)}.blog-date{color:var(--primary);font-weight:600;margin-bottom:10px}.blog-card h3{margin-bottom:15px}.read-more{display:inline-block;margin-top:15px;font-weight:600;color:var(--primary);transition:all .3s ease}.read-more:after{content:'→';margin-left:5px;transition:all .3s ease}.read-more:hover:after{margin-left:10px}.video-wrapper{position:relative;padding-bottom:56.25%;height:0;margin-top:50px;border-radius:15px;overflow:hidden}.video-wrapper iframe{position:absolute;top:0;left:0;width:100%;height:100%}.calculator-form{max-width:600px;margin:50px auto 0;background:var(--gray);padding:30px;border-radius:15px}.calculator-result{margin-top:30px;background:var(--dark);padding:20px;border-radius:10px;display:none}.result-item{display:flex;justify-content:space-between;margin-bottom:10px}.price,.time{color:var(--secondary);font-weight:700}.certificates-slider{position:relative;margin-top:50px}.certificate-item{padding:10px;background:var(--gray);border-radius:10px;text-align:center}.certificate-item img{max-width:100%;height:200px;object-fit:contain}.contacts-grid{display:grid;grid-template-columns:1fr 1fr;gap:50px;margin-top:50px}.contacts-info h3{color:var(--secondary);margin-top:20px}.contacts-info a{color:var(--text);transition:all .3s ease}.contacts-info a:hover{color:var(--primary)}#map{width:100%;height:400px;border-radius:15px;overflow:hidden}.social-links{display:flex;justify-content:center;gap:20px;margin-top:30px}.social-links a{display:flex;align-items:center;justify-content:center;width:50px;height:50px;background:var(--gray);border-radius:50%;transition:all .3s ease}.social-links a:hover{background:var(--primary);transform:translateY(-5px)}.social-links img{width:25px;height:25px}.faq-container{margin-top:50px}.faq-item{margin-bottom:15px;background:var(--gray);border-radius:10px;overflow:hidden}.faq-question{width:100%;text-align:left;padding:20px;background:none;border:none;color:var(--text);font-size:1.1rem;font-weight:600;cursor:pointer;display:flex;justify-content:space-between;align-items:center}.faq-question:after{content:'+';font-size:1.5rem;color:var(--primary)}.faq-question.active:after{content:'-'}.faq-answer{padding:0 20px;max-height:0;overflow:hidden;transition:all .3s ease}.faq-answer.active{padding:0 20px 20px;max-height:1000px}.reviews-slider{position:relative;margin-top:50px}.review-card{background:var(--gray);padding:30px;border-radius:15px;margin:0 15px}.review-header{display:flex;align-items:center;gap:20px;margin-bottom:20px}.review-header img{width:60px;height:60px;border-radius:50%;object-fit:cover}.review-author h3{margin-bottom:5px}.review-rating{color:var(--secondary);margin-top:15px}.footer{background:var(--dark);padding:50px 0 0}.footer-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:40px}.footer-logo{height:40px;margin-bottom:20px}.footer-col h3{color:var(--secondary);margin-bottom:20px}.footer-col ul{list-style:none;padding:0}.footer-col li{margin-bottom:10px}.footer-bottom{display:flex;justify-content:space-between;align-items:center;margin-top:50px;padding-top:20px;border-top:1px solid #333}.policy{color:#aaa;transition:all .3s ease}.policy:hover{color:var(--primary)}@media(max-width:992px){.nav{position:fixed;top:80px;left:-100%;width:80%;height:calc(100vh - 80px);background:var(--dark);flex-direction:column;justify-content:center;align-items:center;transition:all .5s ease;z-index:999}.nav.active{left:0}.nav ul{flex-direction:column;gap:30px;text-align:center}.header-contacts{display:none}.menu-toggle{display:block}.menu-toggle.active span:nth-child(1){transform:rotate(45deg) translate(5px,5px)}.menu-toggle.active span:nth-child(2){opacity:0}.menu-toggle.active span:nth-child(3){transform:rotate(-45deg) translate(7px,-6px)}.slide-content h2{font-size:2rem}.contacts-grid{grid-template-columns:1fr}}@media(max-width:768px){.advantages-grid{grid-template-columns:1fr}.slide-content h2{font-size:1.5rem}.slide-content p{font-size:1rem}.section{padding:50px 0}.portfolio-grid{grid-template-columns:1fr 1fr}.team-grid{grid-template-columns:1fr 1fr}.partners-grid{grid-template-columns:1fr 1fr}.blog-grid{grid-template-columns:1fr}}@media(max-width:576px){.portfolio-grid{grid-template-columns:1fr}.team-grid{grid-template-columns:1fr}.partners-grid{grid-template-columns:1fr}.footer-bottom{flex-direction:column;gap:15px}}h1{font-size:1.5rem}