*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth;font-size:16px}body{font-family:'Segoe UI',Roboto,'Helvetica Neue',Arial,sans-serif;line-height:1.6;color:#333;background:#fff}a{text-decoration:none;color:inherit}ul{list-style:none}img{max-width:100%;display:block}:root{--primary:#1a3c6e;--primary-light:#2a5ca8;--accent:#e8a838;--dark:#1a1a2e;--light:#f8f9fa;--gray:#6c757d;--white:#fff;--success:#28a745;--shadow:0 4px 20px rgba(0,0,0,.1);--transition:.3s ease}.container{max-width:1200px;margin:0 auto;padding:0 20px}.header{position:fixed;top:0;left:0;width:100%;z-index:1000;padding:20px 0;transition:background var(--transition),padding var(--transition),box-shadow var(--transition)}.header.scrolled{background:var(--white);padding:10px 0;box-shadow:var(--shadow)}.header .container{display:flex;align-items:center;justify-content:space-between}.logo{font-size:1.6rem;font-weight:700;color:var(--white);transition:color var(--transition)}.logo span{color:var(--accent)}.header.scrolled .logo{color:var(--primary)}.nav-list{display:flex;gap:30px}.nav-list a{color:rgba(255,255,255,.9);font-weight:500;font-size:.95rem;position:relative;transition:color var(--transition)}.nav-list a::after{content:'';position:absolute;bottom:-4px;left:0;width:0;height:2px;background:var(--accent);transition:width var(--transition)}.nav-list a:hover::after,.nav-list a.active::after{width:100%}.header.scrolled .nav-list a{color:var(--dark)}.header.scrolled .nav-list a:hover{color:var(--primary)}.burger{display:none;flex-direction:column;gap:5px;cursor:pointer;z-index:1001}.burger span{display:block;width:25px;height:3px;background:var(--white);border-radius:3px;transition:all var(--transition)}.header.scrolled .burger span{background:var(--dark)}.burger.active span:nth-child(1){transform:rotate(45deg) translate(5px,6px)}.burger.active span:nth-child(2){opacity:0}.burger.active span:nth-child(3){transform:rotate(-45deg) translate(5px,-6px)}.hero{min-height:100vh;display:flex;align-items:center;justify-content:center;text-align:center;background:linear-gradient(135deg,var(--primary) 0%,var(--dark) 100%);color:var(--white);padding:100px 20px 60px;position:relative;overflow:hidden}.hero::before{content:'';position:absolute;top:-50%;right:-20%;width:600px;height:600px;background:rgba(232,168,56,.08);border-radius:50%}.hero::after{content:'';position:absolute;bottom:-30%;left:-10%;width:400px;height:400px;background:rgba(255,255,255,.03);border-radius:50%}.hero-content{position:relative;z-index:1;max-width:750px}.hero h1{font-size:3.2rem;font-weight:700;margin-bottom:20px;line-height:1.2}.hero h1 span{color:var(--accent)}.hero p{font-size:1.15rem;color:rgba(255,255,255,.85);margin-bottom:35px;line-height:1.7}.btn{display:inline-block;padding:14px 36px;border-radius:50px;font-size:1rem;font-weight:600;cursor:pointer;transition:all var(--transition);border:none}.btn-primary{background:var(--accent);color:var(--dark)}.btn-primary:hover{background:#d49a2e;transform:translateY(-2px);box-shadow:0 8px 25px rgba(232,168,56,.3)}.btn-outline{background:transparent;color:var(--white);border:2px solid var(--white);margin-left:15px}.btn-outline:hover{background:var(--white);color:var(--primary);transform:translateY(-2px)}.section{padding:100px 0}.section-title{text-align:center;margin-bottom:60px}.section-title h2{font-size:2.2rem;color:var(--dark);margin-bottom:15px}.section-title p{color:var(--gray);font-size:1.05rem;max-width:600px;margin:0 auto}.section-title .underline{display:block;width:60px;height:3px;background:var(--accent);margin:15px auto 0;border-radius:2px}.advantages{background:var(--light)}.advantages-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:30px}.advantage-card{background:var(--white);padding:35px 25px;border-radius:12px;text-align:center;box-shadow:var(--shadow);transition:transform var(--transition),box-shadow var(--transition)}.advantage-card:hover{transform:translateY(-5px);box-shadow:0 8px 30px rgba(0,0,0,.12)}.advantage-icon{width:65px;height:65px;background:linear-gradient(135deg,var(--primary),var(--primary-light));border-radius:50%;display:flex;align-items:center;justify-content:center;margin:0 auto 18px;color:var(--white)}.advantage-icon svg{width:28px;height:28px}.advantage-card h3{font-size:1.1rem;color:var(--dark);margin-bottom:10px}.advantage-card p{color:var(--gray);font-size:.9rem;line-height:1.6}.tariffs-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:30px;max-width:800px;margin:0 auto}.tariff-card{background:var(--white);border-radius:16px;padding:40px 30px;text-align:center;box-shadow:var(--shadow);transition:transform var(--transition);position:relative;border:2px solid transparent}.tariff-card:hover{transform:translateY(-5px)}.tariff-popular{border-color:var(--accent)}.tariff-badge{position:absolute;top:-14px;left:50%;transform:translateX(-50%);background:var(--accent);color:var(--dark);padding:5px 20px;border-radius:20px;font-size:.85rem;font-weight:600}.tariff-header h3{font-size:1.5rem;color:var(--dark);margin-bottom:5px}.tariff-uptime{color:var(--primary);font-weight:600;font-size:1rem;margin-bottom:20px}.tariff-price{margin-bottom:25px}.tariff-price .price{font-size:3.5rem;font-weight:700;color:var(--primary);line-height:1}.tariff-price .currency{font-size:1.1rem;color:var(--gray);display:block;margin-top:5px}.tariff-features{text-align:left;margin-bottom:30px}.tariff-features li{display:flex;align-items:center;gap:10px;padding:8px 0;color:var(--dark);font-size:.95rem}.tariff-features svg{width:20px;height:20px;stroke:var(--success);flex-shrink:0}.btn-tariff{display:inline-block;padding:12px 36px;border-radius:50px;font-size:1rem;font-weight:600;cursor:pointer;transition:all var(--transition);border:2px solid var(--primary);background:transparent;color:var(--primary)}.btn-tariff:hover{background:var(--primary);color:var(--white);transform:translateY(-2px)}.extra-services{background:var(--light)}.services-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:30px}.service-card{background:var(--white);padding:40px 30px;border-radius:12px;text-align:center;box-shadow:var(--shadow);transition:transform var(--transition),box-shadow var(--transition);border-top:3px solid transparent}.service-card:hover{transform:translateY(-8px);box-shadow:0 8px 30px rgba(0,0,0,.15);border-top-color:var(--accent)}.service-icon{width:70px;height:70px;background:linear-gradient(135deg,var(--primary),var(--primary-light));border-radius:50%;display:flex;align-items:center;justify-content:center;margin:0 auto 20px;color:var(--white)}.service-icon svg{width:30px;height:30px}.service-card h3{font-size:1.2rem;color:var(--dark);margin-bottom:12px}.service-card p{color:var(--gray);font-size:.95rem;line-height:1.7}.promo{background:linear-gradient(135deg,var(--primary) 0%,var(--dark) 100%);color:var(--white)}.promo-wrapper{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}.promo-text h2{font-size:2.2rem;margin-bottom:15px;color:var(--accent)}.promo-text p{font-size:1.1rem;color:rgba(255,255,255,.85);line-height:1.7}.promo-form{background:rgba(255,255,255,.1);padding:35px;border-radius:16px;backdrop-filter:blur(10px)}.promo-form .form-group{margin-bottom:15px}.promo-form input[type="text"],.promo-form input[type="tel"],.promo-form input[type="email"]{width:100%;padding:14px 18px;border:1px solid rgba(255,255,255,.3);border-radius:10px;background:rgba(255,255,255,.1);color:var(--white);font-family:inherit;font-size:.95rem;outline:none;transition:border-color var(--transition)}.promo-form input::placeholder{color:rgba(255,255,255,.5)}.promo-form input:focus{border-color:var(--accent)}.promo-form .btn-form{width:100%;padding:14px;border-radius:10px;font-size:1.05rem;margin-top:5px}.form-group{margin-bottom:20px}.form-group .error-message{color:#ff6b6b;font-size:.85rem;margin-top:4px;display:none}.form-group.error input{border-color:#ff6b6b}.form-group.error .error-message{display:block}.form-consent{display:flex;align-items:flex-start;gap:5px}.form-consent label{display:flex;align-items:center;gap:8px;color:rgba(255,255,255,.7);font-size:.85rem;cursor:pointer}.form-consent input[type="checkbox"]{width:18px;height:18px;cursor:pointer;accent-color:var(--accent);flex-shrink:0}.form-consent a{color:var(--accent);text-decoration:underline}.footer-bottom a{color:rgba(255,255,255,.5);text-decoration:underline}.footer-bottom a:hover{color:var(--accent)}.contacts{background:var(--light)}.contacts-info{display:grid;grid-template-columns:repeat(3,1fr);gap:30px}.contact-item{display:flex;align-items:center;gap:15px;background:var(--white);padding:25px;border-radius:12px;box-shadow:var(--shadow)}.contact-item .icon{width:50px;height:50px;background:var(--primary);border-radius:50%;display:flex;align-items:center;justify-content:center;color:var(--white);flex-shrink:0}.contact-item .icon svg{width:22px;height:22px}.contact-item .text strong{display:block;color:var(--dark);font-size:.95rem;margin-bottom:3px}.contact-item .text a,.contact-item .text span{color:var(--gray);font-size:.9rem}.contact-item .text a:hover{color:var(--primary)}.footer{background:var(--dark);color:rgba(255,255,255,.7);padding:50px 0 25px}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1.5fr;gap:40px;margin-bottom:40px}.footer-about .logo{margin-bottom:15px;display:inline-block}.footer-about p{font-size:.9rem;line-height:1.7}.footer h4{color:var(--white);margin-bottom:20px;font-size:1.1rem}.footer-links li{margin-bottom:10px}.footer-links a{color:rgba(255,255,255,.7);font-size:.9rem;transition:color var(--transition)}.footer-links a:hover{color:var(--accent)}.footer-requisites p{font-size:.82rem;line-height:1.8;color:rgba(255,255,255,.5)}.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding-top:25px;text-align:center;font-size:.85rem}.fade-in{transition:opacity .6s ease,transform .6s ease}.fade-in.js-ready{opacity:0;transform:translateY(30px)}.fade-in.visible{opacity:1!important;transform:translateY(0)!important}@media(max-width:992px){.hero h1{font-size:2.5rem}.advantages-grid{grid-template-columns:repeat(2,1fr)}.tariffs-grid{max-width:100%}.promo-wrapper{grid-template-columns:1fr;gap:40px;text-align:center}.contacts-info{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr 1fr}}@media(max-width:768px){.nav-list{position:fixed;top:0;right:-100%;width:70%;height:100vh;background:var(--dark);flex-direction:column;align-items:center;justify-content:center;gap:25px;transition:right var(--transition)}.nav-list.open{right:0}.nav-list a{color:var(--white);font-size:1.1rem}.burger{display:flex}.hero h1{font-size:2rem}.hero p{font-size:1rem}.btn{padding:12px 28px;font-size:.9rem}.btn-outline{margin-left:0;margin-top:10px}.hero-buttons{display:flex;flex-direction:column;align-items:center;gap:10px}.section{padding:70px 0}.section-title h2{font-size:1.8rem}.advantages-grid{grid-template-columns:1fr}.tariffs-grid{grid-template-columns:1fr;max-width:400px;margin:0 auto}.services-grid{grid-template-columns:1fr}.promo-text h2{font-size:1.8rem}.footer-grid{grid-template-columns:1fr;gap:30px}}@media(max-width:480px){.hero h1{font-size:1.7rem}.promo-form{padding:25px}}