* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        
        body {
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
            line-height: 1.6;
            color: #333;
            background-color: #f4f7fa;
        }

        .container {
            max-width: 900px;
            margin: 0 auto;
            padding: 20px;
        }

        header {
            text-align: center;
            padding: 40px 0;
            background: linear-gradient(135deg, #0057b8 0%, #003399 100%);
            color: white;
            /* Радиусы перенесены вниз согласно сетке */
            border-radius: 0 0 12px 12px;
        }

        h1 {
            font-size: 2.5em;
            margin-bottom: 10px;
        }

        .subtitle {
            font-size: 1.2em;
            opacity: 0.9;
        }

        .hero {
            background-color: white;
            padding: 30px;
            border-radius: 12px;
            box-shadow: 0 4px 15px rgba(0,0,0,0.08);
            text-align: center;
            margin-bottom: 30px;
        }

        /* Модификатор для блока сразу после закругленной шапки */
        .hero-no-radius {
            border-top-left-radius: 0;
            border-top-right-radius: 0;
            margin-top: -6px;
        }

        .services {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 20px;
            margin-bottom: 30px;
        }

        .service-card {
            background-color: white;
            padding: 25px;
            border-radius: 12px;
            box-shadow: 0 2px 10px rgba(0,0,0,0.05);
            transition: transform 0.2s ease, box-shadow 0.2s ease;
            border-left: 4px solid #0057b8;
            display: flex;
            flex-direction: column;
            justify-content: space-between;
            height: 100%;
        }

        .service-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 5px 20px rgba(0,0,0,0.1);
        }

        .service-card h3 {
            color: #0057b8;
            margin-bottom: 10px;
            flex-grow: 0;
        }

        .service-card p {
            flex-grow: 1;
            margin-bottom: 15px;
            color: #555;
        }

        .btn {
            display: inline-block;
            background-color: #d50000;
            color: white;
            padding: 15px 30px;
            text-decoration: none;
            border-radius: 50px;
            font-weight: bold;
            font-size: 1.1em;
            transition: background-color 0.3s ease;
            align-self: center;
            margin-top: auto;
        }

        .btn:hover {
            background-color: #a00000;
        }

        /* Класс для маленькой кнопки из карточки скачивания */
        .btn-sm {
            padding: 10px 20px;
            font-size: 0.9em;
        }

        /* Стили для четырех кнопок внутри карточки ПО */
        .software-buttons {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 10px;
            margin-top: 15px;
        }
        .software-buttons a.btn {
            padding: 12px 10px;
            font-size: 0.9em;
            justify-self: stretch;
            align-self: center;
            margin: 0;
        }

        .download-block,
        .contact,
        .prices,
        .reviews {
            background-color: #fff;
            padding: 30px;
            border-radius: 12px;
            box-shadow: 0 4px 15px rgba(0,0,0,0.08);
            text-align: center;
            margin-bottom: 30px;
        }

        .download-block {
            border-top: 5px solid #ffa000;
        }

        .credentials {
            background-color: #f9f9f9;
            padding: 15px;
            border-radius: 8px;
            text-align: left;
            display: inline-block;
            margin: 20px 0;
        }

        .form-group {
            margin-bottom: 15px;
            text-align: left;
        }

        .form-group label {
            display: block;
            margin-bottom: 5px;
            font-weight: 500;
        }

        .form-group input {
            width: 100%;
            padding: 12px;
            border: 1px solid #ddd;
            border-radius: 8px;
            font-size: 1em;
        }

        footer {
            text-align: center;
            padding: 20px 0;
            margin-top: 30px;
            color: #666;
            font-size: 0.9em;
        }

        /* Стили для секции цен */
        .price-table {
            width: 100%;
            border-collapse: collapse;
            text-align: left;
            margin-top: 15px;
        }
        .price-table th, .price-table td {
            padding: 12px 15px;
            border-bottom: 1px solid #eee;
        }
        .price-table th {
            background-color: #f0f4ff;
            color: #0057b8;
            font-weight: 600;
        }

        /* Стили для карусели отзывов */
        .reviews-carousel {
            overflow-x: auto;
            scroll-snap-type: x mandatory;
            -webkit-overflow-scrolling: touch;
            margin: 20px -30px -30px;
            padding: 0 30px 30px;
            background-color: #f9fbff;
            border-top: 1px dashed #dee2e6;
        }
        .review-card {
            min-width: 280px;
            flex: 0 0 auto;
            background: white;
            padding: 20px;
            border-radius: 12px;
            box-shadow: 0 2px 8px rgba(0,0,0,0.05);
            margin-right: 15px;
            scroll-snap-align: start;
            border-left: 4px solid #28a745;
        }
        .review-stars {
            color: #ffc107;
            margin-bottom: 8px;
        }
        .review-author {
            font-weight: 600;
            font-size: 0.9em;
            color: #495057;
            margin-top: 10px;
        }

        /* Кнопка удаленного доступа — отдельный акцентный цвет */
        .btn-remote {
            background-color: #d50000;
            font-size: 1.2em;
            padding: 20px 40px;
        }