:root {
            --bg: #f5f7fa;
            --bg-light: #ffffff;
            --primary: #0c4da2;
            --primary-dark: #063a79;
            --text: #1f2933;
            --muted: #6b7280;
            --radius-lg: 18px;
            --radius-xl: 26px;
            --shadow-soft: 0 18px 45px rgba(15, 23, 42, 0.10);
            --max-width: 1120px;
        }

        * {
            box-sizing: border-box;
        }

        body {
            margin: 0;
            font-family: 'Share Tech', sans-serif;
            color: var(--text);
            background: radial-gradient(circle at top, #e6f1ff 0, #f5f7fa 42%, #f9fafb 100%);
            -webkit-font-smoothing: antialiased;
        }

        a {
            color: var(--primary);
            text-decoration: none;
        }

        a:hover {
            text-decoration: underline;
        }

        header {
            position: sticky;
            top: 0;
            z-index: 50;
            backdrop-filter: blur(14px);
            background: rgba(245, 247, 250, 0.88);
            border-bottom: 1px solid rgba(15, 23, 42, 0.06);
        }

        .container {
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 16px;
        }

        .nav {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 24px;
            padding: 14px 0;
        }

        .nav-left {
            display: flex;
            align-items: center;
            gap: 12px;
            text-decoration: none;
            color: inherit;
        }

        .nav-left:hover {
            text-decoration: none;
        }

        .logo {
            width: 40px;
            height: 40px;
            border-radius: 999px;
            overflow: hidden;
            box-shadow: 0 10px 25px rgba(15, 23, 42, 0.22);
        }

        .logo img {
            width: 100%;
            height: 100%;
            display: block;
            object-fit: cover;
        }

        .brand-name {
            font-weight: 700;
            letter-spacing: 0.03em;
            font-size: 15px;
            text-transform: uppercase;
        }

        .nav-menu {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
            justify-content: flex-end;
        }

        .mobile-menu-toggle {
            display: none;
            background: transparent;
            border: none;
            cursor: pointer;
            padding: 8px;
            flex-direction: column;
            gap: 5px;
            justify-content: center;
            align-items: center;
            width: 40px;
            height: 40px;
        }

        .mobile-menu-toggle span {
            display: block;
            width: 24px;
            height: 2px;
            background: var(--text);
            transition: all 0.3s ease;
            border-radius: 2px;
        }

        .mobile-menu-toggle.active span:nth-child(1) {
            transform: rotate(45deg) translate(7px, 7px);
        }

        .mobile-menu-toggle.active span:nth-child(2) {
            opacity: 0;
        }

        .mobile-menu-toggle.active span:nth-child(3) {
            transform: rotate(-45deg) translate(7px, -7px);
        }

        .nav-menu a {
            font-size: 13px;
            font-weight: 500;
            padding: 6px 10px;
            border-radius: 999px;
            color: #374151;
            text-decoration: none;
            transition: background 0.15s ease, color 0.15s ease, transform 0.1s ease;
        }

        .nav-menu a:hover {
            background: rgba(12, 77, 162, 0.08);
            color: var(--primary-dark);
            transform: translateY(-1px);
        }

        .nav-menu a.is-active {
            background: var(--primary);
            color: #fff;
        }

        main {
            padding-bottom: 209px;
        }

        .hero {
            padding: 40px 0 32px;
        }

        .hero-inner {
            display: grid;
            grid-template-columns: minmax(0, 3fr) minmax(0, 2.4fr);
            gap: 30px;
            align-items: center;
        }

        .hero-kicker {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 4px 9px;
            border-radius: 999px;
            background: rgba(12, 77, 162, 0.06);
            color: var(--primary-dark);
            font-size: 11px;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 0.09em;
        }

        .hero-kicker-dot {
            width: 6px;
            height: 6px;
            border-radius: 999px;
            background: #22c55e;
        }

        .hero-title {
            font-size: clamp(26px, 3vw, 32px);
            line-height: 1.1;
            margin: 14px 0 14px;
            letter-spacing: -0.03em;
        }

        .hero-text {
            font-size: 15px;
            line-height: 1.7;
            color: var(--muted);
            max-width: 520px;
        }

        .hero-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            margin-top: 22px;
            align-items: center;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            border-radius: 999px;
            font-weight: 600;
            font-size: 14px;
            padding: 10px 18px;
            border: 1px solid transparent;
            cursor: pointer;
            text-decoration: none;
            transition: background 0.15s ease, color 0.15s ease, box-shadow 0.15s ease, transform 0.1s ease;
            white-space: nowrap;
        }

        .btn-primary {
            background: var(--primary);
            color: #fff;
            box-shadow: 0 16px 35px rgba(37, 99, 235, 0.36);
        }

        .btn-primary:hover {
            background: var(--primary-dark);
            transform: translateY(-1px);
            text-decoration: none;
        }

        .btn-ghost {
            background: rgba(15, 23, 42, 0.02);
            border-color: rgba(15, 23, 42, 0.06);
            color: #374151;
        }

        .btn-ghost:hover {
            background: rgba(15, 23, 42, 0.04);
            text-decoration: none;
        }

        .hero-note {
            font-size: 11px;
            color: #9ca3af;
        }

        .hero-media {
            position: relative;
        }

        .hero-card {
            background: var(--bg-light);
            border-radius: var(--radius-xl);
            padding: 20px;
            box-shadow: var(--shadow-soft);
            overflow: hidden;
            position: relative;
        }

        .hero-card img {
            display: block;
            width: 100%;
            border-radius: 18px;
            object-fit: cover;
        }

        .hero-badge {
            position: absolute;
            bottom: 16px;
            left: 16px;
            padding: 6px 10px;
            border-radius: 999px;
            background: rgba(15, 23, 42, 0.72);
            backdrop-filter: blur(10px);
            color: #e5e7eb;
            font-size: 11px;
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }

        .hero-badge span.dot {
            width: 7px;
            height: 7px;
            border-radius: 999px;
            background: #22c55e;
        }

        .section {
            padding: 24px 0;
        }

        .section-inner {
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 16px;
        }

        .section-header {
            margin-bottom: 8px;
        }

        .section-grid-3 {
            display: grid;
            grid-template-columns: repeat(3, minmax(0, 1fr));
            gap: 18px;
        }

        .card {
            background: var(--bg-light);
            border-radius: var(--radius-lg);
            padding: 18px 18px 16px;
            box-shadow: var(--shadow-soft);
        }

        .card h2 {
            font-size: 17px;
            margin: 0 0 8px;
        }

        .card p {
            font-size: 14px;
            line-height: 1.7;
            color: var(--muted);
            margin: 0;
        }

        .card-tag {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            margin-bottom: 8px;
            font-size: 11px;
            text-transform: uppercase;
            letter-spacing: 0.13em;
            color: #9ca3af;
        }

        .card-tag-dot {
            width: 6px;
            height: 6px;
            border-radius: 999px;
            background: rgba(148, 163, 184, 1);
        }

        .card-cta {
            margin-top: 12px;
        }

        .card-cta .btn {
            font-size: 13px;
            padding: 8px 14px;
        }

        .section-grid-2 {
            display: grid;
            grid-template-columns: minmax(0, 1.05fr) minmax(0, 1.15fr);
            gap: 24px;
            align-items: center;
        }

        .section-grid-2.reverse {
            grid-template-columns: minmax(0, 1.15fr) minmax(0, 1.05fr);
        }

        .media-card img {
            width: 100%;
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-soft);
            display: block;
        }

        .section-grid-2-text {
            display: grid;
            grid-template-columns: repeat(2, minmax(0, 1fr));
            gap: 18px;
        }

        .icon-dot {
            width: 9px;
            height: 9px;
            border-radius: 999px;
            background: #0c4da2;
            box-shadow: 0 0 0 4px rgba(12, 77, 162, 0.22);
            margin-bottom: 10px;
        }

        .contact-section {
            padding: 26px 0 10px;
        }

        .contact-grid {
            display: grid;
            grid-template-columns: minmax(0, 1.05fr) minmax(0, 1.15fr);
            gap: 24px;
            align-items: flex-start;
        }

        form {
            display: grid;
            gap: 12px;
        }

        label {
            font-size: 13px;
            font-weight: 500;
            margin-bottom: 4px;
            display: inline-block;
        }

        .input {
            width: 100%;
            border-radius: 999px;
            border: 1px solid #e5e7eb;
            padding: 9px 12px;
            font-size: 14px;
            outline: none;
            transition: border 0.15s ease, box-shadow 0.15s ease;
        }

        .input:focus {
            border-color: var(--primary);
            box-shadow: 0 0 0 1px rgba(12, 77, 162, 0.22);
        }

        textarea.input {
            border-radius: 16px;
            min-height: 110px;
            resize: vertical;
        }

        select.input {
            cursor: pointer;
            background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23374151' d='M6 9L1 4h10z'/%3E%3C/svg%3E");
            background-repeat: no-repeat;
            background-position: right 12px center;
            padding-right: 36px;
            appearance: none;
        }

        .helper-text {
            font-size: 11px;
            color: #9ca3af;
        }

        .map-card iframe {
            width: 100%;
            min-height: 260px;
            border: 0;
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-soft);
        }

        footer {
            border-top: 1px solid rgba(15, 23, 42, 0.06);
            padding: 16px 0 22px;
            background: rgba(249, 250, 251, 0.96);
        }

        .footer-inner {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            gap: 12px;
            font-size: 12px;
            color: #9ca3af;
            align-items: center;
        }

        .footer-links {
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
        }

        .footer-links a {
            color: #6b7280;
            font-weight: 500;
            text-decoration: none;
        }

        .footer-links a:hover {
            text-decoration: underline;
        }

        .cookie-bar {
            position: fixed;
            bottom: 0;
            left: 0;
            right: 0;
            max-width: 100%;
            background: linear-gradient(135deg, #1e293b 0%, #0f172a 100%);
            color: #e5e7eb;
            padding: 20px 24px;
            font-size: 13px;
            line-height: 1.6;
            box-shadow: 0 -4px 20px rgba(15, 23, 42, 0.4);
            z-index: 1000;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
        }

        .cookie-bar > div:first-child {
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 16px;
        }

        .cookie-bar-buttons {
            display: flex;
            gap: 10px;
            margin-top: 16px;
            justify-content: flex-end;
            flex-wrap: wrap;
        }

        .btn-cookie {
            border-radius: 8px;
            border: 1px solid rgba(255, 255, 255, 0.2);
            background: rgba(255, 255, 255, 0.1);
            color: #e5e7eb;
            padding: 10px 18px;
            font-size: 13px;
            font-weight: 500;
            cursor: pointer;
            transition: all 0.2s ease;
        }

        .btn-cookie:hover {
            background: rgba(255, 255, 255, 0.15);
            border-color: rgba(255, 255, 255, 0.3);
        }

        .btn-cookie-primary {
            background: var(--primary);
            border-color: var(--primary);
            color: #fff;
        }

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

        @media (max-width: 900px) {
            .hero-inner,
            .section-grid-3,
            .section-grid-2,
            .section-grid-2.reverse,
            .section-grid-2-text,
            .contact-grid {
                grid-template-columns: minmax(0, 1fr);
            }

            .nav {
                flex-wrap: wrap;
            }

            .mobile-menu-toggle {
                display: flex;
                order: 2;
                margin-left: auto;
            }

            .nav-menu {
                display: none;
                width: 100%;
                flex-direction: column;
                gap: 0;
                margin-top: 16px;
                padding-top: 16px;
                border-top: 1px solid rgba(15, 23, 42, 0.1);
            }

            .nav-menu.active {
                display: flex;
            }

            .nav-menu a {
                padding: 12px 16px;
                border-radius: 8px;
                width: 100%;
                text-align: left;
            }

            .nav-menu a.is-active {
                background: rgba(12, 77, 162, 0.1);
                color: var(--primary);
            }

            .hero {
                padding-top: 24px;
            }
        }

        @media (max-width: 520px) {
            .cookie-bar {
                padding: 16px 20px;
                font-size: 12px;
            }

            .cookie-bar-buttons {
                flex-direction: column;
                width: 100%;
            }

            .btn-cookie {
                width: 100%;
                text-align: center;
            }
        }

        /* Table styles */
        .table-wrapper {
            overflow-x: auto;
            margin: 20px 0;
        }

        .materials-table {
            width: 100%;
            border-collapse: collapse;
            font-size: 13px;
            background: var(--bg-light);
            border-radius: 12px;
            overflow: hidden;
        }

        .materials-table thead {
            background: rgba(12, 77, 162, 0.08);
        }

        .materials-table th {
            padding: 12px 10px;
            text-align: left;
            font-weight: 600;
            font-size: 12px;
            text-transform: uppercase;
            letter-spacing: 0.05em;
            color: var(--primary-dark);
        }

        .materials-table td {
            padding: 10px;
            border-top: 1px solid rgba(15, 23, 42, 0.06);
        }

        .materials-table tbody tr:hover {
            background: rgba(12, 77, 162, 0.03);
        }

        .materials-table td strong {
            color: var(--primary-dark);
        }

        /* Pricing styles */
        .pricing-grid {
            display: grid;
            grid-template-columns: repeat(3, minmax(0, 1fr));
            gap: 20px;
            margin: 24px 0;
        }

        .pricing-card {
            background: var(--bg-light);
            border: 2px solid rgba(15, 23, 42, 0.08);
            border-radius: var(--radius-lg);
            padding: 24px;
            position: relative;
            transition: transform 0.2s ease, box-shadow 0.2s ease;
        }

        .pricing-card:hover {
            transform: translateY(-2px);
            box-shadow: var(--shadow-soft);
        }

        .pricing-card.featured {
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(12, 77, 162, 0.1);
        }

        .pricing-badge {
            position: absolute;
            top: -10px;
            right: 20px;
            background: var(--primary);
            color: #fff;
            padding: 4px 12px;
            border-radius: 999px;
            font-size: 11px;
            font-weight: 600;
            text-transform: uppercase;
        }

        .pricing-card h3 {
            font-size: 18px;
            margin: 0 0 12px;
            color: var(--primary-dark);
        }

        .price {
            font-size: 32px;
            font-weight: 700;
            color: var(--primary);
            margin: 8px 0 4px;
        }

        .price-note {
            font-size: 12px;
            color: var(--muted);
            margin-bottom: 20px;
        }

        .pricing-features {
            list-style: none;
            padding: 0;
            margin: 0 0 20px;
        }

        .pricing-features li {
            padding: 8px 0;
            font-size: 14px;
            color: var(--text);
            border-bottom: 1px solid rgba(15, 23, 42, 0.04);
        }

        .pricing-features li:last-child {
            border-bottom: none;
        }

        .pricing-features li:before {
            content: "✓";
            color: #22c55e;
            font-weight: 700;
            margin-right: 8px;
        }

        .pricing-example {
            font-size: 14px;
        }

        .pricing-example h3 {
            font-size: 18px;
            margin-bottom: 12px;
        }

        /* FAQ styles */
        .faq-list {
            margin-top: 24px;
        }

        .faq-item {
            padding: 20px 0;
            border-bottom: 1px solid rgba(15, 23, 42, 0.06);
        }

        .faq-item:last-child {
            border-bottom: none;
        }

        .faq-item h3 {
            font-size: 17px;
            margin: 0 0 10px;
            color: var(--primary-dark);
        }

        .faq-item p {
            font-size: 14px;
            line-height: 1.7;
            color: var(--muted);
            margin: 0;
        }

        /* Footer improvements */
        .footer-main {
            display: grid;
            grid-template-columns: repeat(3, minmax(0, 1fr));
            gap: 32px;
            margin-bottom: 24px;
        }

        .footer-section h3 {
            font-size: 14px;
            font-weight: 600;
            margin: 0 0 12px;
            color: var(--text);
        }

        .footer-section p {
            font-size: 13px;
            line-height: 1.6;
            color: var(--muted);
            margin: 0;
        }

        .footer-section a {
            color: var(--muted);
            text-decoration: none;
        }

        .footer-section a:hover {
            color: var(--primary);
            text-decoration: underline;
        }

        .footer-bottom {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 12px;
            padding-top: 20px;
            border-top: 1px solid rgba(15, 23, 42, 0.06);
        }

        @media (max-width: 900px) {
            .pricing-grid {
                grid-template-columns: minmax(0, 1fr);
            }

            .footer-main {
                grid-template-columns: minmax(0, 1fr);
                gap: 24px;
            }

            .materials-table {
                font-size: 12px;
            }

            .materials-table th,
            .materials-table td {
                padding: 8px 6px;
            }
        }