* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        body {
            background: #f1f6fb;
            font-family: 'Inter', 'Segoe UI', system-ui, -apple-system, 'Poppins', sans-serif;
            color: #29435c;
            line-height: 1.5;
            scroll-behavior: smooth;
        }

        ::-webkit-scrollbar { width: 6px; }
        ::-webkit-scrollbar-track { background: #f1f6fb; }
        ::-webkit-scrollbar-thumb { background: #f1f6fb; border-radius: 6px; }

        .container {
            max-width: 1400px;
            margin: 0 auto;
            padding: 30px 24px 60px;
        }

        /* Шапка */
        .top-menu {
            background: #f1f6fb;
            backdrop-filter: blur(10px);
            border-bottom: 1px solid rgba(91, 192, 255, 0.25);
            border-top: 1px solid rgba(91, 192, 255, 0.15);
            position: relative;
            z-index: 100;
            width: 100%;
        }

        .menu-container {
            max-width: 1400px;
            margin: 0 auto;
            padding: 8px 20px;
            display: flex;
            gap: 30px;
            align-items: center;
            flex-wrap: wrap;
        }

        .menu-item {
            position: relative;
        }

        .menu-link {
            color: #29435c;
            text-decoration: none;
            font-size: 0.9rem;
            font-weight: 500;
            letter-spacing: 0.5px;
            padding: 6px 0;
            display: inline-block;
            transition: all 0.2s ease;
            cursor: pointer;
        }

        .menu-link:hover {
            color: #29435c;
            text-shadow: 0 0 8px rgba(91, 192, 255, 0.5);
        }

        .header-center {
            display: flex;
            flex-direction: column;
            align-items: center;
            margin-bottom: 40px;
        }
        
        .logo-brand {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 12px;
            flex-wrap: wrap;
            background: #f1f6fb;
            backdrop-filter: blur(4px);
            border-radius: 60px;
            padding: 6px 24px 6px 12px;
            box-shadow: none;
            border: 1px solid rgba(91, 192, 255, 0.2);
        }
        
        canvas#atomLogoCanvas { display: block; width: 150px; height: 150px; border-radius: 50%; }
        
        .company-name { display: flex; flex-direction: column; }
        .main-name {
            font-size: clamp(1.8rem, 6vw, 3.2rem);
            font-weight: 800;
            letter-spacing: 4px;
            background: #f1f6fb;
            -webkit-background-clip: text;
            background-clip: text;
            color: #29435c;
            white-space: nowrap;
            cursor: pointer;
        }
        .tech-underline { height: 3px; width: 100%; background: #f1f6fb; border-radius: 4px; margin-top: 6px; animation:none; }
        .tagline { font-size: 0.7rem; letter-spacing: 2.5px; margin-top: 6px; text-align: right; background: #f1f6fb; -webkit-background-clip: text; background-clip: text; color: #29435c; text-transform: uppercase; }
        @keyframes pulseLine { 0% { opacity: 0.5; width: 70%;} 50% { opacity: 1; width: 100%;} 100% { opacity: 0.5; width: 70%;} }

        /* Стиль для кнопки PDF */
        .title-with-pdf {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
            margin-bottom: 8px;
        }
        .pdf-btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: #f1f6fb;
            border: 1px solid rgba(220, 53, 69, 0.4);
            border-radius: 40px;
            padding: 6px 16px;
            font-size: 0.75rem;
            font-weight: 500;
            color: #29435c;
            text-decoration: none;
            transition: all 0.2s ease;
            cursor: pointer;
        }
        .pdf-btn:hover {
            background: #f1f6fb;
            border-color: #dc3545;
            color: #29435c;
            transform: translateY(-1px);
        }
        .pdf-btn svg {
            flex-shrink: 0;
        }

        /* Карточки приборов */
        .device-card {
            background: #f1f6fb;
            backdrop-filter: blur(10px);
            border-radius: 48px;
            border: 1px solid rgba(42, 122, 255, 0.35);
            margin-bottom: 60px;
            overflow: hidden;
            transition: transform 0.3s ease, box-shadow 0.3s ease;
        }
        .device-card:hover {
            transform: translateY(-5px);
            box-shadow: none;
            border-color: rgba(91, 192, 255, 0.6);
        }
        .card-inner {
            display: flex;
            flex-wrap: wrap;
        }
        .device-visual {
            flex: 1;
            min-width: 320px;
            background: #f1f6fb;
            display: flex;
            align-items: center;
            justify-content: center;
            padding: 40px 20px;
            border-right: 1px solid rgba(42, 122, 255, 0.3);
        }
        .device-img {
            max-width: 280px;
            width: 100%;
            filter: drop-shadow(0 0 25px rgba(42, 122, 255, 0.3));
        }
        .device-info {
            flex: 2;
            padding: 32px 36px;
        }
        .device-title {
            font-size: 2rem;
            font-weight: 800;
            background: #f1f6fb;
            -webkit-background-clip: text;
            background-clip: text;
            color: #29435c;
        }
        .device-subtitle {
            font-size: 0.9rem;
            color: #29435c;
            letter-spacing: 1px;
            margin-bottom: 20px;
            border-left: 3px solid #2a7aff;
            padding-left: 15px;
        }
        .description-text {
            color: #29435c;
            font-size: 0.95rem;
            line-height: 1.6;
            margin-bottom: 24px;
        }
        .tech-specs {
            background: #f1f6fb;
            border-radius: 28px;
            padding: 20px 24px;
            margin: 20px 0;
        }
        .specs-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
            gap: 14px;
        }
        .spec-item {
            display: flex;
            align-items: baseline;
            gap: 8px;
            font-size: 0.85rem;
            border-bottom: 1px dashed rgba(91, 192, 255, 0.2);
            padding: 6px 0;
        }
        .spec-label {
            font-weight: 700;
            color: #29435c;
            min-width: 150px;
        }
        .spec-value {
            color: #29435c;
        }
        .features-list {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            margin: 20px 0;
        }
        .feature-badge {
            background: #f1f6fb;
            border: 1px solid rgba(91, 192, 255, 0.3);
            border-radius: 40px;
            padding: 5px 16px;
            font-size: 0.75rem;
            font-weight: 500;
            color: #29435c;
        }
        .options-block {
            background: #f1f6fb;
            border-radius: 24px;
            padding: 16px 20px;
            margin: 16px 0;
            border-left: 3px solid #2a7aff;
        }
        .options-title {
            font-size: 0.8rem;
            font-weight: 700;
            color: #29435c;
            text-transform: uppercase;
            margin-bottom: 10px;
        }
        .btn-order {
            display: inline-block;
            background: #f1f6fb;
            border: none;
            padding: 12px 32px;
            border-radius: 40px;
            font-weight: 600;
            color: #29435c;
            text-decoration: none;
            transition: 0.25s;
            margin-top: 16px;
            font-size: 0.9rem;
            cursor: pointer;
        }
        .btn-order:hover {
            transform: scale(1.02);
            box-shadow: none;
        }

        /* Аксессуары */
        .accessories {
            background: #f1f6fb;
            border-radius: 32px;
            padding: 32px;
            margin-top: 40px;
            border: 1px solid rgba(42, 122, 255, 0.25);
        }
        .accessories h3 {
            font-size: 1.5rem;
            margin-bottom: 24px;
            text-align: center;
            color: #29435c;
        }
        .access-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 24px;
        }
        .access-card {
            background: #f1f6fb;
            border-radius: 24px;
            padding: 20px;
            text-align: center;
            border: 1px solid rgba(42, 122, 255, 0.2);
        }
        .access-card h4 {
            color: #29435c;
            margin-bottom: 12px;
        }

        .contact-bar {
            margin-top: 50px;
            text-align: center;
            background: #f1f6fb;
            border-radius: 48px;
            padding: 40px;
            border: 1px solid rgba(42, 122, 255, 0.4);
        }
        .contact-bar h3 {
            font-size: 1.6rem;
            margin-bottom: 12px;
        }
        .contact-buttons {
            display: flex;
            justify-content: center;
            gap: 20px;
            flex-wrap: wrap;
            margin-top: 20px;
        }
        .contact-link {
            background: #f1f6fb;
            border: 1px solid #2a7aff;
            padding: 10px 28px;
            border-radius: 40px;
            color: #29435c;
            text-decoration: none;
            transition: 0.2s;
            cursor: pointer;
        }
        .contact-link:hover {
            background: #f1f6fb;
            color: #29435c;
        }
        footer {
            text-align: center;
            margin-top: 50px;
            padding-top: 30px;
            border-top: 1px solid rgba(91, 192, 255, 0.2);
            font-size: 0.8rem;
        }

        @media (max-width: 800px) {
            .card-inner { flex-direction: column; }
            .device-visual { border-right: none; border-bottom: 1px solid rgba(42, 122, 255, 0.3); }
            .device-info { padding: 24px; }
            .specs-grid { grid-template-columns: 1fr; }
            .title-with-pdf { flex-direction: column; align-items: flex-start; }
        }
    

        /* ========= СТИЛИ ДЛЯ НОВОГО ПОДВАЛА ========= */
        .kvantek-footer {
            background: #f1f6fb;
            border-top: 1px solid rgba(91, 192, 255, 0.25);
            margin-top: 60px;
            padding-top: 50px;
            width: 100%;
        }

        .footer-container {
            max-width: 1400px;
            margin: 0 auto;
            padding: 0 32px 40px;
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 40px;
        }

        .footer-logo-text {
            font-size: 1.8rem;
            font-weight: 800;
            letter-spacing: 3px;
            background: #f1f6fb;
            -webkit-background-clip: text;
            background-clip: text;
            color: #29435c;
        }

        .footer-logo-underline {
            width: 100%;
            height: 3px;
            background: #f1f6fb;
            border-radius: 3px;
            margin-top: 8px;
        }

        .footer-description {
            font-size: 0.85rem;
            line-height: 1.55;
            color: #29435c;
            margin: 20px 0;
        }

        .footer-social {
            display: flex;
            gap: 15px;
        }

        .social-link {
            width: 40px;
            height: 40px;
            background: #f1f6fb;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.3rem;
            text-decoration: none;
            color: #29435c;
            transition: all 0.25s ease;
            border: 1px solid rgba(42, 122, 255, 0.3);
        }

        .social-link:hover {
            background: #f1f6fb;
            color: #29435c;
            transform: translateY(-3px);
            box-shadow: none;
        }

        .footer-title {
            font-size: 1rem;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 1.5px;
            color: #29435c;
            margin-bottom: 20px;
            position: relative;
            padding-bottom: 10px;
            display: inline-block;
        }

        .footer-title::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 100%;
            height: 2px;
            background: #f1f6fb;
            border-radius: 2px;
        }

        .footer-links {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .footer-links li {
            margin-bottom: 12px;
        }

        .footer-links a {
            color: #29435c;
            text-decoration: none;
            font-size: 0.85rem;
            transition: all 0.2s ease;
            display: inline-block;
        }

        .footer-links a:hover {
            color: #29435c;
            transform: translateX(5px);
        }

        .footer-contacts {
            list-style: none;
            padding: 0;
            margin: 0 0 25px 0;
        }

        .footer-contacts li {
            display: flex;
            align-items: center;
            gap: 12px;
            margin-bottom: 15px;
            font-size: 0.85rem;
            color: #29435c;
        }

        .footer-contacts a {
            color: #29435c;
            text-decoration: none;
            transition: color 0.2s;
        }

        .footer-contacts a:hover {
            color: #29435c;
        }

        .contact-icon {
            font-size: 1.1rem;
            min-width: 24px;
            color: #29435c;
        }

        .footer-worktime {
            background: #f1f6fb;
            border-radius: 16px;
            padding: 12px 16px;
            border: 1px solid rgba(42, 122, 255, 0.2);
        }

        .worktime-title {
            font-size: 0.7rem;
            text-transform: uppercase;
            letter-spacing: 1px;
            color: #29435c;
            margin-bottom: 8px;
            font-weight: 600;
        }

        .footer-worktime div:not(.worktime-title) {
            font-size: 0.8rem;
            color: #29435c;
            line-height: 1.5;
        }

        .footer-bottom {
            border-top: 1px solid rgba(91, 192, 255, 0.15);
            padding: 20px 32px;
            background: #f1f6fb;
        }

        .footer-bottom-content {
            max-width: 1400px;
            margin: 0 auto;
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 15px;
            font-size: 0.75rem;
            color: #29435c;
        }

        .footer-docs {
            display: flex;
            gap: 12px;
            align-items: center;
        }

        .footer-docs a {
            color: #29435c;
            text-decoration: none;
            transition: color 0.2s;
        }

        .footer-docs a:hover {
            color: #29435c;
        }

        .separator {
            color: #29435c;
        }

        /* Адаптив */
        @media (max-width: 900px) {
            .footer-container {
                grid-template-columns: repeat(2, 1fr);
                gap: 35px;
                padding: 0 24px 35px;
            }
        }

        @media (max-width: 550px) {
            .footer-container {
                grid-template-columns: 1fr;
                gap: 30px;
                padding: 0 20px 30px;
            }
            
            .footer-bottom-content {
                flex-direction: column;
                text-align: center;
            }
            
            .footer-title {
                text-align: left;
            }
            
            .footer-title::after {
                left: 0;
                transform: none;
            }
        }