.hero-section {
            background: var(--gradient-1);
            color: white;
            min-height: 80vh;
            display: flex;
            align-items: center;
            position: relative;
            overflow: hidden;
        }

        .hero-section::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: radial-gradient(circle at 20% 50%, rgba(247, 127, 0, 0.3) 0%, transparent 50%),
                        radial-gradient(circle at 80% 80%, rgba(29, 53, 87, 0.3) 0%, transparent 50%);
            pointer-events: none;
        }

        .hero-section .container {
            position: relative;
            z-index: 1;
        }

        .hero-section h1 {
            color: white;
            text-shadow: 0 4px 16px rgba(0,0,0,0.3);
            margin-bottom: 1.5rem;
            animation: fadeInUp 0.8s ease-out;
        }

        .hero-section p {
            font-size: clamp(1rem, 2vw, 1.25rem);
            color: rgba(255,255,255,0.95);
            max-width: 900px;
            animation: fadeInUp 0.8s ease-out 0.2s backwards;
            margin-bottom: 2rem;
        }

        .hero-section .btn-primary {
            animation: fadeInUp 0.8s ease-out 0.4s backwards;
            margin-top: 1rem;
            background: white;
            color: var(--primary);
            box-shadow: 0 8px 24px rgba(0,0,0,0.3);
        }

        .hero-section .btn-primary:hover {
            background: var(--light);
            color: var(--primary);
            transform: translateY(-4px);
            box-shadow: 0 12px 32px rgba(0,0,0,0.4);
        }

        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(30px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        .overview-section {
            background: white;
        }

        .feature-table {
            background: white;
        }

        .feature-table td:first-child {
            font-weight: 700;
            color: var(--secondary);
            width: 40%;
        }

        .timeline article {
            margin-bottom: 3rem;
            padding-left: 2rem;
            border-left: 4px solid var(--primary);
            position: relative;
        }

        .timeline article::before {
            content: '';
            position: absolute;
            left: -10px;
            top: 0;
            width: 16px;
            height: 16px;
            background: var(--primary);
            border-radius: 50%;
            box-shadow: 0 0 0 4px white, 0 0 0 6px var(--primary);
        }

        .steps-list, .feature-list, .highlight-list {
            background: rgba(230, 57, 70, 0.05);
            padding: 2rem;
            border-radius: 16px;
            margin: 1.5rem 0;
        }

        .cards-grid {
            display: grid;
            gap: 2rem;
            margin: 2rem 0;
        }

        .cards-grid-2 {
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
        }

        .cards-grid-3 {
            grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
        }

        .cards-grid .card h4 {
            color: var(--primary);
            margin-bottom: 1rem;
        }

        .tabs-container {
            background: var(--light);
        }

        .highlight-boxes {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
            gap: 1.5rem;
            margin: 2rem 0;
        }

        .highlight-box {
            background: white;
            padding: 1.5rem;
            border-radius: 16px;
            border-left: 4px solid var(--accent);
            box-shadow: var(--shadow-sm);
            transition: var(--transition);
        }

        .highlight-box:hover {
            transform: translateX(8px);
            box-shadow: var(--shadow-md);
        }

        .highlight-box h4 {
            color: var(--accent);
            margin-bottom: 0.75rem;
        }

        .accordion-item {
            background: white;
            margin-bottom: 1rem;
            border-radius: 16px;
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            transition: var(--transition);
        }

        .accordion-item:hover {
            box-shadow: var(--shadow-md);
        }

        .accordion-header {
            padding: 1.5rem 2rem;
            cursor: pointer;
            background: var(--gradient-2);
            color: white;
            position: relative;
            user-select: none;
            font-size: 1.25rem;
        }

        .accordion-header::after {
            content: '+';
            position: absolute;
            right: 2rem;
            top: 50%;
            transform: translateY(-50%);
            font-size: 2rem;
            font-weight: 300;
            transition: var(--transition);
        }

        .accordion-header.active::after {
            content: '−';
        }

        .accordion-body {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1);
        }

        .accordion-body.active {
            max-height: 5000px;
        }

        .accordion-body > div {
            padding: 2rem;
        }

        .feature-blocks {
            background: rgba(29, 53, 87, 0.05);
            padding: 2rem;
            border-radius: 16px;
            margin: 1.5rem 0;
        }

        .icon-grid {
            background: rgba(247, 127, 0, 0.05);
            padding: 2rem;
            border-radius: 16px;
            margin: 1.5rem 0;
        }

        .text-block {
            background: white;
            padding: 2rem;
            border-radius: 16px;
            border: 2px solid var(--primary);
            margin: 1.5rem 0;
        }

        .comparison-table {
            margin: 2rem 0;
        }

        .comparison-table th {
            font-weight: 700;
            font-size: 0.95rem;
        }

        .cta-section {
            background: var(--gradient-3);
            color: var(--dark);
            text-align: center;
            padding: 100px 0;
            position: relative;
            overflow: hidden;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            top: -50%;
            left: -50%;
            width: 200%;
            height: 200%;
            background: radial-gradient(circle, rgba(255,255,255,0.1) 1px, transparent 1px);
            background-size: 50px 50px;
            animation: drift 20s linear infinite;
        }

        @keyframes drift {
            from {
                transform: translate(0, 0);
            }
            to {
                transform: translate(50px, 50px);
            }
        }

        .cta-section .container {
            position: relative;
            z-index: 1;
        }

        .cta-section h2 {
            color: var(--dark);
            margin-bottom: 1rem;
        }

        .cta-section p {
            font-size: 1.5rem;
            margin-bottom: 2rem;
            color: var(--dark);
        }

        .cta-section .btn-primary {
            font-size: 1.25rem;
            padding: 20px 50px;
            min-height: 44px;
        }

        @media (max-width: 768px) {
            header {
                position: relative;
            }

            header .container {
                flex-wrap: wrap;
            }

            .logo {
                order: 1;
            }

            nav {
                order: 2;
                margin-left: auto;
            }

            .hamburger {
                display: flex;
            }

            .nav-menu {
                position: absolute;
                top: 100%;
                left: 0;
                right: 0;
                flex-direction: column;
                width: 100%;
                max-height: 0;
                overflow: hidden;
                transition: max-height 0.4s ease;
                gap: 0;
                background: var(--gradient-2);
                box-shadow: var(--shadow-md);
                z-index: 1000;
            }

            .nav-menu.active {
                max-height: 500px;
                padding: 1rem 0;
            }

            .nav-menu li {
                width: 100%;
            }

            .nav-menu a {
                display: block;
                padding: 1rem;
                border-bottom: 1px solid rgba(255,255,255,0.1);
            }

            header .btn-primary {
                order: 3;
                width: 100%;
                text-align: center;
                margin-top: 1rem;
            }

            section {
                padding: 60px 0;
            }

            .cards-grid-2,
            .cards-grid-3 {
                grid-template-columns: 1fr;
            }

            .highlight-boxes {
                grid-template-columns: 1fr;
            }

            .timeline article {
                padding-left: 1.5rem;
            }

            table {
                font-size: 0.9rem;
            }

            table th,
            table td {
                padding: 12px 16px;
            }

            .comparison-table {
                display: block;
                overflow-x: auto;
                -webkit-overflow-scrolling: touch;
            }

            .footer-links {
                flex-direction: column;
                gap: 1rem;
            }

            .footer-links a {
                min-height: 44px;
                display: flex;
                align-items: center;
                justify-content: center;
            }

            .cta-section .btn-primary {
                min-height: 44px;
                padding: 16px 32px;
                font-size: 1.1rem;
            }
        }

        @media (max-width: 430px) {
            .cta-section {
                padding: 60px 0;
            }

            .cta-section h2 {
                font-size: 1.5rem;
            }

            .cta-section p {
                font-size: 1.1rem;
            }

            .cta-section .btn-primary {
                padding: 14px 28px;
                font-size: 1rem;
                min-height: 44px;
            }
        }

        @media (max-width: 320px) {
            .cta-section .btn-primary {
                padding: 12px 24px;
                font-size: 0.95rem;
                min-height: 44px;
            }
        }

        @media (min-width: 769px) and (max-width: 1024px) {
            .cards-grid-3 {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (min-width: 1441px) {
            .container {
                max-width: 1440px;
            }

            h1 {
                font-size: 4.5rem;
            }

            h2 {
                font-size: 3.5rem;
            }
        }