:root{--primary:#4a6fa5;--secondary:#6b8dd6;--accent:#7ab3ef;--light:#f8f9fa;--dark:#2b2d42;--gradient:linear-gradient(135deg,var(--primary),var(--secondary))}*{margin:0;padding:0;box-sizing:border-box}body{font-family:'Roboto',sans-serif;line-height:1.6;color:var(--dark)}.container{max-width:1200px;margin:0 auto;padding:0 20px}.header{background:rgba(255,255,255,.95);position:fixed;width:100%;top:0;z-index:1000;box-shadow:0 2px 10px rgba(0,0,0,.1)}.navbar{display:flex;justify-content:space-between;align-items:center;padding:1rem 0}.brand{font-size:1.5rem;font-weight:700;color:var(--primary);text-decoration:none}.nav-menu{display:flex;gap:2rem;list-style:none}.nav-menu a{text-decoration:none;color:var(--dark);transition:color .3s}.nav-menu a:hover{color:var(--primary)}.menu-toggle{display:none;cursor:pointer}.bar{display:block;width:25px;height:3px;margin:5px auto;background:var(--dark);transition:all .3s}.section{padding:100px 0}.hero-section{background:var(--gradient);color:#fff;padding-top:150px;text-align:center}.swiper{width:100%;height:100%}.about-swiper{height:70vh}.swiper-slide img{width:100%;height:100%;object-fit:cover}.models-swiper{padding:50px 0}.model-slide{height:400px;border-radius:20px;overflow:hidden;transition:transform .3s}.model-slide:hover{transform:scale(1.03)}.reviews-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:30px;margin-top:50px}.review-card{background:#fff;padding:25px;border-radius:15px;box-shadow:0 4px 20px rgba(0,0,0,.08)}.review-photo{width:80px;height:80px;border-radius:50%;object-fit:cover;margin-bottom:15px}.front-form{max-width:800px;margin:40px auto;padding:30px;background:#fff;border-radius:15px;box-shadow:0 4px 20px rgba(0,0,0,.08)}.front-form .form-row{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-bottom:20px}.front-form input,.front-form textarea{width:100%;padding:12px;border:1px solid #ddd;border-radius:8px}.modal{display:none;position:fixed;z-index:1000;left:0;top:0;width:100%;height:100%;background:rgba(0,0,0,.5)}.modal-content{background:#fff;width:90%;max-width:500px;margin:5% auto;padding:30px;border-radius:15px;position:relative}.close-modal{position:absolute;right:20px;top:10px;font-size:28px;cursor:pointer}.contacts-container{display:grid;grid-template-columns:1fr 1fr;gap:40px}#yandex-map{height:400px;border-radius:15px;overflow:hidden}.contact-info{padding:30px;background:#fff;border-radius:15px}@media (max-width:768px){.menu-toggle{display:block}.nav-menu{position:fixed;left:-100%;top:70px;flex-direction:column;background:#fff;width:100%;text-align:center;transition:.3s;padding:20px 0;box-shadow:0 4px 10px rgba(0,0,0,.1)}.nav-menu.active{left:0}.about-swiper{height:50vh}.contacts-container{grid-template-columns:1fr}}.scroll-top{position:fixed;bottom:30px;right:30px;padding:15px 20px;background:var(--gradient);border:none;border-radius:50%;color:#fff;cursor:pointer;box-shadow:0 4px 15px rgba(0,0,0,.2);opacity:0;transition:opacity .3s}.scroll-top.visible{opacity:1}.pdf-error{text-align:center;padding:40px 20px;color:#dc3545;font-size:1.2rem}.pdf-controls button{padding:10px 25px;border:none;border-radius:8px;background:#4a6fa5;color:#fff;cursor:pointer;transition:opacity .3s;font-size:1rem}.pdf-controls button:hover{opacity:.9}.page-indicator{font-size:1.1rem;color:#333;min-width:120px;text-align:center}