@keyframes pulse-ring{0%,to{transform:scale(1);opacity:1}50%{transform:scale(1.05);opacity:.8}}@keyframes float{0%,to{transform:translate(-50%,-50%)}50%{transform:translate(-50%,-60%)}}@keyframes modalIn{0%{opacity:0;transform:scale(.9) translateY(20px)}to{opacity:1;transform:scale(1) translateY(0)}}@keyframes fcFadeIn{0%{opacity:0;transform:translateX(20px)}to{opacity:1;transform:translateX(0)}}:root{--dark-blue:#0B1F3A;--light-blue:#0099FF;--white:#FFFFFF;--light-gray:#F5F7FA;--dark-text:#1a1a2e;--gray-text:#6c757d;--border-color:#e9ecef;--gradient-primary:linear-gradient(135deg, #0B1F3A 0%, #1a3a6a 100%);--gradient-accent:linear-gradient(135deg, #0099FF 0%, #0077cc 100%);--shadow-sm:0 2px 8px rgba(11, 31, 58, 0.08);--shadow-md:0 4px 20px rgba(11, 31, 58, 0.12);--shadow-lg:0 8px 40px rgba(11, 31, 58, 0.16);--shadow-accent:0 4px 20px rgba(0, 153, 255, 0.3);--radius-sm:6px;--radius-md:12px;--radius-lg:20px;--radius-full:50px;--transition:0.3s cubic-bezier(0.4, 0, 0.2, 1);--font-main:'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;--container-width:1200px}*,::after,::before{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;text-size-adjust:100%}body{font-family:var(--font-main);color:var(--dark-text);background:var(--white);line-height:1.6;overflow-x:hidden;-webkit-font-smoothing:antialiased}img{max-width:100%;height:auto;display:block}a{text-decoration:none;color:inherit;transition:var(--transition)}ul{list-style:none}.container{width:100%;max-width:var(--container-width);margin:0 auto;padding:0 20px}.section{padding:80px 0}.section--dark,.section-dark{background:var(--gradient-primary);color:var(--white)}.section--light,.section-light{background:var(--light-gray)}.section-light .contact-form input,.section-light .contact-form select,.section-light .contact-form textarea{background:var(--white);color:var(--dark-text);border:1px solid var(--border-color)}.section-light 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32px;border-radius:var(--radius-full);font-size:1rem;font-weight:600;font-family:var(--font-main);cursor:pointer;transition:var(--transition);border:0;text-decoration:none;white-space:nowrap}.btn-primary{background:var(--gradient-accent);color:var(--white);box-shadow:var(--shadow-accent)}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 6px 30px rgba(0,153,255,.4)}.btn-secondary{background:0 0;color:var(--white);border:2px solid rgba(255,255,255,.3)}.btn-secondary:hover{border-color:var(--white);background:rgba(255,255,255,.1);transform:translateY(-2px)}.btn-outline{background:0 0;color:var(--light-blue);border:2px solid var(--light-blue)}.btn-outline:hover{background:var(--light-blue);color:var(--white);transform:translateY(-2px)}.btn-white{background:var(--white);color:var(--dark-blue)}.btn-white:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg)}.btn-sm,.nav-list a{padding:10px 24px;font-size:.9rem}.btn-lg{padding:18px 40px;font-size:1.1rem}.header{position:fixed;top:0;left:0;right:0;z-index:1000;background:rgba(11,31,58,.95);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-bottom:1px solid rgba(255,255,255,.05);transition:var(--transition);width:100%}.header.scrolled{background:rgba(11,31,58,.98);box-shadow:0 4px 30px rgba(0,0,0,.2)}.header-inner,.header__inner{justify-content:space-between;height:70px}.header-inner,.header__inner,.logo,.logo-icon{display:flex;align-items:center}.logo{gap:10px;font-size:1.5rem;font-weight:800;color:var(--white);z-index:1001;flex-shrink:0;white-space:nowrap}.logo span{color:var(--light-blue)}.logo-icon{width:40px;height:40px;background:var(--gradient-accent);border-radius:10px;justify-content:center;font-weight:900;font-size:1.2rem}.nav{min-width:0}.nav-list,.nav__list{display:flex;align-items:center;gap:5px}.nav-list a{color:rgba(255,255,255,.7);padding:8px 14px;border-radius:var(--radius-sm);font-weight:500;position:relative}.nav-list a.active,.nav-list a:hover{color:var(--white);background:rgba(255,255,255,.08)}.nav-list a.active::after,.nav__link--active::after{content:"";position:absolute;bottom:0;left:50%;transform:translateX(-50%);width:20px;height:2px;background:var(--light-blue);border-radius:1px}.nav__item{list-style:none}.burger span,.nav-list a,.nav__link{transition:var(--transition)}.nav__link{color:rgba(255,255,255,.7);padding:8px 14px;border-radius:var(--radius-sm);font-size:.9rem;font-weight:500;position:relative;text-decoration:none;white-space:nowrap}.nav__link--active,.nav__link:hover{color:var(--white);background:rgba(255,255,255,.08)}.header__contacts{display:flex;align-items:center;gap:12px;flex-shrink:0}.dropdown a,.header__phone{text-decoration:none;white-space:nowrap}.header__phone{color:var(--white);font-weight:600;font-size:1rem}.header__phone:hover{color:var(--light-blue)}.nav__item--dropdown{position:relative}.nav__item--dropdown>.dropdown{position:absolute;top:100%;left:0;background:var(--dark-blue);border-radius:var(--radius-md);box-shadow:0 20px 60px rgba(0,0,0,.3);z-index:9999;opacity:0;visibility:hidden;pointer-events:none;transition:opacity .2s ease,visibility .2s ease,transform .2s ease;min-width:220px;padding:8px 0;list-style:none;margin:0}.nav__item--dropdown.is-focused>.dropdown,.nav__item--dropdown:hover>.dropdown{opacity:1;visibility:visible;pointer-events:auto}.dropdown a{display:block;padding:8px 20px;color:rgba(255,255,255,.7);font-size:.9rem;transition:color .15s ease,background .15s ease}.dropdown a:hover{color:var(--white);background:rgba(255,255,255,.06)}.header-phone{display:flex;align-items:center;gap:8px;color:var(--white);font-weight:600;font-size:1rem;flex-shrink:0;white-space:nowrap}.header-phone:hover{color:var(--light-blue)}.burger{display:none;flex-direction:column;gap:5px;cursor:pointer;padding:5px;z-index:1001;background:0 0;border:0}.burger span{width:28px;height:2.5px;background:var(--white);border-radius:2px}.burger.active span:nth-child(1){transform:rotate(45deg) translate(5px,5px)}.burger.active span:nth-child(2){opacity:0}.burger.active span:nth-child(3){transform:rotate(-45deg) translate(5px,-6px)}.hero{position:relative;min-height:100vh;display:flex;align-items:center;background:var(--gradient-primary);overflow:hidden;padding-top:70px}.hero.section{min-height:auto;padding:120px 0 60px}.hero-bg{position:absolute;inset:0;background:linear-gradient(135deg,rgba(11,31,58,.85)0,rgba(11,31,58,.7) 100%),url(../img/hero-bg.webp)center/cover no-repeat}.hero-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center;position:relative;z-index:1}.hero-content h1{font-size:3rem;color:var(--white);margin-bottom:20px;line-height:1.15}.hero-content p{font-size:1.15rem;color:rgba(255,255,255,.7);margin-bottom:35px;max-width:540px;line-height:1.7}.hero-buttons{display:flex;gap:15px;flex-wrap:wrap}.hero-visual{display:flex;justify-content:center;align-items:center}.hero-animation{width:100%;max-width:500px;aspect-ratio:1;position:relative}.hero-animation .circle{position:absolute;border-radius:50%;border:2px solid rgba(0,153,255,.2);animation:pulse-ring 3s ease-in-out infinite}.hero-animation .circle:nth-child(1){width:80%;height:80%;top:10%;left:10%;animation-delay:0s}.hero-animation .circle:nth-child(2){width:60%;height:60%;top:20%;left:20%;animation-delay:.5s}.hero-animation .circle:nth-child(3){width:40%;height:40%;top:30%;left:30%;animation-delay:1s}.hero-animation .center-icon{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:100px;height:100px;background:var(--gradient-accent);border-radius:24px;display:flex;align-items:center;justify-content:center;font-size:3rem;box-shadow:0 0 60px rgba(0,153,255,.3);animation:float 3s ease-in-out infinite}.advantages-strip{background:var(--white);border-bottom:1px solid var(--border-color);padding:30px 0}.advantages-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:20px}.advantage-item{display:flex;flex-direction:column;align-items:center;text-align:center;gap:8px;padding:20px 15px}.advantage-icon{width:50px;height:50px;min-width:50px;background:rgba(0,153,255,.1);border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:1.4rem}.advantage-text{font-size:.9rem;font-weight:600;color:var(--dark-blue)}.city-advantages{padding:40px 0}.city-advantages h2{text-align:center;margin-bottom:30px;font-size:1.6rem;color:var(--dark-blue)}.services-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.service-card{background:var(--white);border:1px solid var(--border-color);border-radius:var(--radius-md);padding:35px 30px;transition:var(--transition);position:relative;overflow:hidden}.service-card::before{content:"";position:absolute;top:0;left:0;right:0;height:4px;background:var(--gradient-accent);transform:scaleX(0);transform-origin:left;transition:var(--transition)}.service-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg)}.service-card:hover::before{transform:scaleX(1)}.service-icon{width:60px;height:60px;background:rgba(0,153,255,.1);border-radius:16px;display:flex;align-items:center;justify-content:center;font-size:1.8rem;margin-bottom:20px}.service-card h3{font-size:1.2rem;margin-bottom:12px;color:var(--dark-blue)}.service-card p{font-size:.95rem;color:var(--gray-text);margin-bottom:20px;line-height:1.6}.service-link{color:var(--light-blue);font-weight:600;font-size:.9rem;display:inline-flex;align-items:center;gap:5px}.service-link:hover{gap:10px}.city-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;padding:40px 0}.city-card,.city-region__links a{text-decoration:none;background:var(--white);border:1px solid var(--border-color)}.city-card{display:flex;flex-direction:column;border-radius:var(--radius-md);overflow:hidden;transition:var(--transition);color:inherit}.city-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg)}.city-card__image{overflow:hidden;line-height:0}.city-card__image img{width:100%;height:auto;display:block;transition:transform .4s ease}.city-card:hover .city-card__image img,.portfolio-item:hover img{transform:scale(1.05)}.city-card__body{padding:20px;display:flex;flex-direction:column;gap:8px;flex:1}.city-card__title{font-size:1.2rem;color:var(--dark-blue);margin:0}.city-card__desc{font-size:.95rem;color:var(--gray-text);line-height:1.6;margin:0;flex:1}.city-card__btn{display:inline-flex;align-items:center;color:var(--light-blue);font-weight:600;font-size:.9rem;margin-top:auto;gap:4px}.city-card__btn::after{content:"→";transition:transform .2s}.city-card:hover .city-card__btn::after{transform:translateX(4px)}@media (max-width:1024px){.city-grid{grid-template-columns:repeat(2,1fr);gap:16px}}@media (max-width:600px){.city-grid{grid-template-columns:1fr;gap:16px;padding:20px 0}}.city-switcher{background:var(--light-bg);border-bottom:1px solid var(--border-color);padding:12px 0}.city-switcher__inner{display:flex;align-items:center;gap:12px;flex-wrap:wrap}.city-switcher__label{font-size:.85rem;color:var(--gray-text);white-space:nowrap;font-weight:600}.city-switcher__list{display:flex;flex-wrap:wrap;gap:6px}.city-switcher__item{display:inline-flex;padding:4px 12px;font-size:.85rem;border-radius:4px;text-decoration:none;color:var(--light-blue);transition:background .2s;white-space:nowrap}.city-switcher__item:hover{background:rgba(0,153,255,.08)}.city-switcher__item--active{background:var(--light-blue);color:#fff;font-weight:600}.city-switcher__all{color:var(--gray-text);font-size:.8rem}.city-region{margin-top:3rem;padding:2rem;background:var(--light-bg);border-radius:var(--radius-md)}.city-region h2,.region-main-city h2{font-size:1.5rem;margin-bottom:1rem;color:var(--dark-blue)}.city-region p{color:var(--gray-text);margin-bottom:1.5rem}.city-region__links{display:flex;flex-wrap:wrap;gap:8px}.city-region__links a{display:inline-block;padding:6px 14px;font-size:.9rem;border-radius:6px;color:var(--dark-blue);transition:all .2s}.city-region__links a:hover{background:var(--light-blue);color:var(--white);border-color:var(--light-blue)}.region-main-city{margin-bottom:3rem}.form-select,.region-main-city__card{border:1px solid var(--border-color);transition:var(--transition)}.region-main-city__card{padding:2rem;background:var(--light-bg);border-radius:var(--radius-md)}.region-main-city__card:hover{border-color:var(--light-blue);box-shadow:var(--shadow-md)}.region-main-city__card a{text-decoration:none;color:inherit;display:block}.region-main-city__card h3{font-size:1.3rem;color:var(--dark-blue);margin-bottom:.5rem}.region-main-city__card p{color:var(--gray-text);margin-bottom:1rem}.form-select{width:100%;padding:16px 20px;border-radius:var(--radius-sm);background:var(--white);color:var(--dark-blue);font-size:1rem;font-family:var(--font-main);outline:0;cursor:pointer;appearance:auto}.form-select:focus{border-color:var(--light-blue);box-shadow:0 0 0 3px rgba(0,153,255,.15)}.reviews-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.review-card{background:var(--white);border-radius:var(--radius-md);padding:30px;border:1px solid var(--border-color)}.review-stars{color:#ffc107;font-size:1rem;margin-bottom:15px}.review-text{font-size:.95rem;color:var(--dark-text);line-height:1.7;margin-bottom:20px;font-style:italic}.review-author,.review-avatar{display:flex;align-items:center}.review-author{gap:12px}.review-avatar{width:48px;height:48px;border-radius:50%;background:var(--gradient-accent);justify-content:center;color:var(--white);font-weight:700;font-size:1.2rem}.review-name{font-weight:600;font-size:.95rem}.review-pos{font-size:.85rem;color:var(--gray-text)}.form-section{background:var(--gradient-primary);position:relative;overflow:hidden}.form-section::before{content:"";position:absolute;inset:0;background:linear-gradient(135deg,rgba(11,31,58,.88)0,rgba(11,31,58,.75) 100%),url(../img/hero-bg.webp)center/cover no-repeat}.form-wrapper{position:relative;z-index:1;max-width:600px;margin:0 auto}.contact-form{display:grid;gap:16px}.contact-form input,.contact-form select,.contact-form textarea{width:100%;padding:16px 20px;border:1px solid rgba(255,255,255,.15);border-radius:var(--radius-sm);background:rgba(255,255,255,.06);color:var(--white);font-size:1rem;font-family:var(--font-main);transition:var(--transition);outline:0}.contact-form input::placeholder,.contact-form textarea::placeholder,.cta-form .input::placeholder{color:rgba(255,255,255,.4)}.contact-form input:focus,.contact-form textarea:focus{border-color:var(--light-blue);background:rgba(255,255,255,.1)}.contact-form textarea{min-height:120px;resize:vertical}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}.form-policy{font-size:.85rem;color:rgba(255,255,255,.5)}.form-policy a{color:var(--light-blue);text-decoration:underline}.messenger-section{overflow:hidden}.messenger-cards{display:grid;grid-template-columns:1fr 1fr;gap:24px;max-width:680px;margin:0 auto}.messenger-card{display:flex;flex-direction:column;align-items:center;text-align:center;text-decoration:none;background:var(--white);border-radius:16px;padding:40px 28px 36px;box-shadow:0 4px 20px rgba(0,0,0,.08);transition:all .3s ease;position:relative}.messenger-card:hover{transform:translateY(-4px);box-shadow:0 12px 40px rgba(0,0,0,.12)}.messenger-card-icon{width:64px;height:64px;display:flex;align-items:center;justify-content:center;margin-bottom:16px}.messenger-card-icon svg{width:48px;height:48px}.messenger-card-title{font-size:1.25rem;font-weight:700;margin:0 0 6px;color:var(--dark-text)}.messenger-card-desc{font-size:.95rem;color:var(--gray-text);line-height:1.5;margin:0 0 24px}.messenger-card-btn{display:inline-flex;align-items:center;justify-content:center;padding:12px 28px;border-radius:8px;font-size:.95rem;font-weight:600;color:var(--white);transition:background .3s ease}.messenger-card-btn--tg{background:#08c}.messenger-card-btn--vb{background:#7360f2}.messenger-card:hover .messenger-card-btn--tg{background:#0077b3}.messenger-card:hover .messenger-card-btn--vb{background:#5e4fe0}@media (max-width:768px){.messenger-section .section-subtitle{margin-bottom:36px}.messenger-cards{grid-template-columns:1fr;gap:20px;max-width:400px}.messenger-card{padding:32px 24px 28px}}@media (max-width:480px){.messenger-cards{max-width:100%}.messenger-card{padding:28px 20px 24px}}.page-hero{background:var(--gradient-primary);padding:110px 0 50px;position:relative;overflow:hidden}.page-hero::before{content:"";position:absolute;inset:0;background:linear-gradient(135deg,rgba(11,31,58,.85)0,rgba(11,31,58,.7) 100%),url(../img/hero-bg.webp)center/cover no-repeat}.page-hero h1{font-size:2.5rem;margin-bottom:15px}.breadcrumbs,.page-hero h1,.page-hero p{position:relative;z-index:1}.page-hero p{font-size:1.1rem;color:rgba(255,255,255,.7);max-width:600px}.breadcrumbs{display:flex;align-items:center;gap:8px;margin-bottom:20px;flex-wrap:wrap}.breadcrumbs a{color:rgba(255,255,255,.5);font-size:.9rem}.breadcrumbs a:hover{color:var(--light-blue)}.breadcrumbs span{color:rgba(255,255,255,.3);font-size:.9rem}.breadcrumbs .current,.page-hero h1{color:var(--white)}.content-grid{display:grid;grid-template-columns:2fr 1fr;gap:50px;align-items:start}.content-main h2{font-size:1.8rem;margin-bottom:20px;color:var(--dark-blue);margin-top:40px}.content-main h2:first-child{margin-top:0}.content-main p{margin-bottom:20px;color:var(--gray-text);line-height:1.8}.sidebar{position:sticky;top:90px}.sidebar-widget{background:var(--light-gray);border-radius:var(--radius-md);padding:30px;margin-bottom:24px}.sidebar-widget h3{font-size:1.1rem;margin-bottom:20px;color:var(--dark-blue)}.sidebar-menu{display:flex;flex-direction:column;gap:4px}.sidebar-menu a{padding:12px 16px;font-size:.95rem;color:var(--dark-text);transition:var(--transition);display:flex;align-items:center;gap:10px}.sidebar-menu a.active,.sidebar-menu a:hover{background:var(--white);color:var(--light-blue);box-shadow:var(--shadow-sm)}.faq-list{max-width:800px;margin:0 auto}.faq-item,.sidebar-menu a{border-radius:var(--radius-sm)}.faq-item{border:1px solid var(--border-color);margin-bottom:12px;overflow:hidden}.faq-question{padding:20px 24px;cursor:pointer;display:flex;align-items:center;justify-content:space-between;font-weight:600;font-size:1rem;transition:var(--transition);background:var(--white)}.faq-question:hover{background:var(--light-gray)}.faq-question .faq-icon{transition:var(--transition);font-size:1.2rem;color:var(--light-blue)}.faq-item.active .faq-question .faq-icon{transform:rotate(180deg)}.faq-answer{max-height:0;overflow:hidden;transition:max-height .3s ease,padding .3s ease;padding:0 24px}.faq-item.active .faq-answer{max-height:1000px;padding:0 24px 20px}.faq-answer p{color:var(--gray-text);line-height:1.7}.calculator{background:var(--white);border:1px solid var(--border-color);border-radius:var(--radius-md);padding:40px;max-width:800px;margin:0 auto}.calc-group{margin-bottom:24px}.calc-group label{display:block;font-weight:600;margin-bottom:10px;color:var(--dark-blue)}.calc-group input[type=range],.calc-group 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