:root {
            --primary-dark: #1a2b4c;      /* Глубокий темно-синий */
            --primary-darker: #0f1e36;
            --accent-bright: #f59e0b;     /* Яркий оранжевый/янтарный */
            --accent-hover: #e58e00;
            --text-dark: #1e293b;
            --text-muted: #64748b;
            --bg-light: #f8fafc;
            --bg-card: #ffffff;
            --border-light: #e2e8f0;
            --shadow-sm: 0 10px 25px -5px rgba(0, 0, 0, 0.05), 0 8px 10px -6px rgba(0, 0, 0, 0.02);
            --shadow-hover: 0 20px 30px -10px rgba(26, 43, 76, 0.15);
        }

        body {
            font-family: 'Inter', sans-serif;
            color: var(--text-dark);
            background-color: #ffffff;
        }

        h1, h2, h3, h4, h5, h6 {
            font-weight: 700;
            letter-spacing: -0.02em;
        }

        .section-title {
            font-size: 2.5rem;
            margin-bottom: 0.5rem;
        }

        .section-subtitle {
            color: var(--text-muted);
            font-size: 1.1rem;
            font-weight: 400;
        }

        /* Navigation */
        .navbar {
            background-color: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(8px);
            box-shadow: 0 1px 3px rgba(0,0,0,0.05);
            padding: 12px 0;
        }

        .navbar-brand {
            font-weight: 700;
            font-size: 1.5rem;
            color: var(--primary-dark) !important;
            letter-spacing: -0.02em;
        }

        .navbar-brand i {
            color: var(--accent-bright);
        }

        .nav-link {
            font-weight: 500;
            color: var(--text-dark) !important;
            margin: 0 8px;
            transition: color 0.2s;
        }

        .nav-link:hover {
            color: var(--accent-bright) !important;
        }

        .btn {
            font-weight: 600;
            padding: 5px 12px;
            border-radius: 12px;
            transition: all 0.2s;
        }

        .btn-primary {
            background-color: var(--primary-dark);
            border-color: var(--primary-dark);
            color: white;
        }

        .btn-primary:hover {
            background-color: var(--primary-darker);
            border-color: var(--primary-darker);
            transform: translateY(-2px);
            box-shadow: var(--shadow-hover);
        }

        .btn-accent {
            background-color: var(--accent-bright);
            border-color: var(--accent-bright);
            color: white;
        }

        .btn-accent:hover {
            background-color: var(--accent-hover);
            border-color: var(--accent-hover);
            transform: translateY(-2px);
            box-shadow: 0 10px 20px -8px rgba(245, 158, 11, 0.5);
        }

        .btn-outline-accent {
            background-color: transparent;
            border: 2px solid var(--accent-bright);
            color: var(--accent-bright);
        }

        .btn-outline-accent:hover {
            background-color: var(--accent-bright);
            color: white;
        }

        .btn-outline-light {
            border: 2px solid rgba(255,255,255,0.3);
            color: white;
        }

        .btn-outline-light:hover {
            background-color: white;
            color: var(--primary-dark);
            border-color: white;
        }

        /* Hero Section */
        .hero-section {
            background: linear-gradient(145deg, var(--primary-dark) 0%, #14253f 100%);
            color: white;
            padding: 140px 0 100px;
            position: relative;
            overflow: hidden;
            z-index: 0;
        }

        .hero-section::after {
            content: '';
            position: absolute;
            top: 0;
            right: 0;
            bottom: 0;
            left: 0;
            background-image: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 400 300" opacity="0.08"><path fill="white" d="M200,150 L250,100 L350,150 L300,200 L200,150 Z"/><circle cx="120" cy="80" r="25"/><rect x="280" y="180" width="40" height="40" rx="8"/><path d="M50 250 Q100 220, 150 250 T250 230" stroke="white" fill="none" stroke-width="4"/></svg>');
            background-repeat: repeat;
            background-size: 400px;
            pointer-events: none;
        }

        .hero-stats-card {
            background: rgba(255, 255, 255, 0.1);
            backdrop-filter: blur(12px);
            border: 1px solid rgba(255, 255, 255, 0.15);
            border-radius: 24px;
            padding: 1.5rem;
            text-align: center;
            transition: transform 0.2s;
        }

        .hero-stats-card:hover {
            transform: scale(1.02);
            background: rgba(255, 255, 255, 0.15);
        }

        .hero-stats-number {
            font-size: 2.8rem;
            font-weight: 800;
            color: var(--accent-bright);
            line-height: 1.2;
        }

        .hero-stats-label {
            font-size: 0.9rem;
            text-transform: uppercase;
            letter-spacing: 0.05em;
            opacity: 0.8;
        }

        /* Cards & Features */
        .feature-card {
            background-color: var(--bg-card);
            border: 1px solid var(--border-light);
            border-radius: 24px;
            padding: 2rem 1.5rem;
            height: 100%;
            transition: all 0.3s;
            box-shadow: var(--shadow-sm);
        }

        .feature-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-hover);
            border-color: var(--accent-bright);
        }

        .feature-icon-wrapper {
            width: 70px;
            height: 70px;
            background: linear-gradient(135deg, var(--primary-dark) 0%, #254370 100%);
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 1.5rem;
        }

        .feature-icon-wrapper i {
            font-size: 2.5rem;
            color: white;
        }

        .feature-card-title {
            font-size: 1.4rem;
            font-weight: 700;
            margin-bottom: 0.75rem;
        }

        .feature-card-text {
            color: var(--text-muted);
            font-size: 0.95rem;
            line-height: 1.6;
        }

        /* Price Cards */
        .price-card {
            border: none;
            border-radius: 24px;
            background-color: var(--bg-card);
            box-shadow: var(--shadow-sm);
            transition: all 0.3s;
            overflow: hidden;
            height: 100%;
        }

        .price-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-hover);
        }

        .price-card-header {
            background: var(--primary-dark);
            color: white;
            padding: 1rem;
            text-align: center;
            font-weight: 700;
            font-size: 1.3rem;
            border-bottom: 4px solid var(--accent-bright);
        }

        .price-card-body {
            padding: 1.75rem;
        }

        .price-amount {
            font-size: 2.5rem;
            font-weight: 800;
            color: var(--primary-dark);
            line-height: 1;
        }

        .price-period {
            color: var(--text-muted);
            font-weight: 500;
            margin-bottom: 1.5rem;
        }

        .price-feature-list {
            list-style: none;
            padding: 0;
            margin: 0 0 1.5rem 0;
        }

        .price-feature-list li {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            margin-bottom: 0.75rem;
            color: var(--text-dark);
        }

        .price-feature-list i {
            color: var(--accent-bright);
            font-size: 1.2rem;
        }

        /* Sections Background */
        .section-bg-light {
            background-color: var(--bg-light);
        }

        .section-bg-white {
            background-color: #ffffff;
        }

        /* Table */
        .table-custom {
            overflow: hidden;
            box-shadow: var(--shadow-sm);
        }

        .table-custom thead {
            background-color: var(--primary-dark);
            color: white;
            font-weight: 600;
        }

        .table-custom th {
            padding: 1rem;
            border-bottom: none;
        }

        .table-custom td {
            padding: 1rem;
            vertical-align: middle;
            border-color: var(--border-light);
        }

        /* Accordion */
        .accordion-custom .accordion-item {
            border: none;
            border-radius: 16px !important;
            overflow: hidden;
            margin-bottom: 1rem;
            box-shadow: var(--shadow-sm);
        }

        .accordion-custom .accordion-button {
            background-color: white;
            font-weight: 600;
            color: var(--primary-dark);
            padding: 1.25rem;
            box-shadow: none;
        }

        .accordion-custom .accordion-button:not(.collapsed) {
            background-color: var(--primary-dark);
            color: white;
        }

        .accordion-custom .accordion-button:focus {
            box-shadow: none;
        }

        .accordion-custom .accordion-body {
            background-color: white;
            padding: 1.5rem;
        }

        /* Contact Cards */
        .contact-card {
            background-color: var(--bg-card);
            border: 1px solid var(--border-light);
            border-radius: 24px;
            padding: 2rem;
            box-shadow: var(--shadow-sm);
            height: 100%;
        }

        .contact-icon {
            width: 50px;
            height: 50px;
            background-color: var(--primary-dark);
            border-radius: 16px;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-right: 1rem;
        }

        .contact-icon i {
            font-size: 1.8rem;
            color: white;
        }

        .social-icon-circle {
            width: 44px;
            height: 44px;
            background-color: var(--primary-dark);
            border-radius: 50%;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            color: white;
            font-size: 1.4rem;
            margin-right: 0.5rem;
            transition: all 0.2s;
        }

        .social-icon-circle:hover {
            background-color: var(--accent-bright);
            color: white;
            transform: scale(1.1);
        }

        /* Footer */
        .footer {
            background-color: var(--primary-darker);
            color: #cdd9f0;
            padding: 60px 0 30px;
        }

        .footer a {
            color: #a0b3d9;
            text-decoration: none;
            transition: color 0.2s;
        }

        .footer a:hover {
            color: white;
        }

        .footer-title {
            color: white;
            font-weight: 700;
            margin-bottom: 1.25rem;
        }

        .footer-bottom {
            border-top: 1px solid rgba(255,255,255,0.1);
            margin-top: 3rem;
            padding-top: 2rem;
            color: #8598b9;
        }

        /* Form Controls */
        .form-control, .form-select {
            border: 1px solid var(--border-light);
            border-radius: 14px;
            /*padding: 12px 16px;*/
            font-family: 'Inter', sans-serif;
        }

        .form-control:focus, .form-select:focus {
            border-color: var(--accent-bright);
            box-shadow: 0 0 0 4px rgba(245, 158, 11, 0.15);
        }

        /* Modal */
        .modal-content {
            border-radius: 28px;
            border: none;
        }

        .modal-header {
            background-color: var(--primary-dark);
            color: white;
            /*border-radius: 28px 28px 0 0;
            padding: 1.5rem;*/
        }

        .modal-header .btn-close {
            filter: brightness(0) invert(1);
        }

        /* Responsive */
        @media (max-width: 768px) {
            .hero-section {
                padding: 100px 0 60px;
            }
            .hero-stats-number {
                font-size: 2rem;
            }
            .section-title {
                font-size: 2rem;
            }
        }