.hero-section {
            padding: 8rem 0 6rem;
            position: relative;
            overflow: hidden;
        }

        .hero-section::before {
            content: '';
            position: absolute;
            top: -50%;
            right: -10%;
            width: 800px;
            height: 800px;
            background: radial-gradient(circle, rgba(0, 217, 255, 0.15) 0%, transparent 70%);
            animation: pulse 8s ease-in-out infinite;
        }

        .hero-section::after {
            content: '';
            position: absolute;
            bottom: -30%;
            left: -5%;
            width: 600px;
            height: 600px;
            background: radial-gradient(circle, rgba(255, 61, 113, 0.12) 0%, transparent 70%);
            animation: pulse 6s ease-in-out infinite reverse;
        }

        @keyframes pulse {
            0%, 100% { transform: scale(1); opacity: 0.5; }
            50% { transform: scale(1.1); opacity: 0.8; }
        }

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

        .hero-section h1 {
            margin-bottom: 2rem;
            text-shadow: 0 4px 20px rgba(0, 217, 255, 0.3);
        }

        .hero-section p {
            font-size: 18px;
            max-width: 900px;
            line-height: 1.8;
        }

        .table-of-contents {
            background: var(--dark-alt);
            padding: 3rem 0;
            border-top: 1px solid rgba(0, 217, 255, 0.1);
            border-bottom: 1px solid rgba(0, 217, 255, 0.1);
        }

        .table-of-contents h2 {
            font-size: 28px;
            margin-bottom: 2rem;
            color: var(--primary);
        }

        .table-of-contents ul {
            list-style: none;
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 1rem;
        }

        .table-of-contents a {
            display: block;
            padding: 1rem 1.5rem;
            background: rgba(0, 217, 255, 0.05);
            border-radius: 12px;
            border-left: 3px solid var(--primary);
            transition: all 0.3s ease;
        }

        .table-of-contents a:hover {
            background: rgba(0, 217, 255, 0.1);
            transform: translateX(8px);
            border-left-color: var(--secondary);
        }

        section {
            padding: 5rem 0;
            position: relative;
        }

        section h2 {
            margin-bottom: 3rem;
            text-align: center;
        }

        section > .container > p:first-of-type {
            text-align: center;
            max-width: 800px;
            margin: 0 auto 3rem;
            font-size: 18px;
        }

        .timeline-item {
            background: var(--dark-alt);
            border-radius: 20px;
            padding: 2.5rem;
            margin-bottom: 2rem;
            border-left: 4px solid var(--primary);
            position: relative;
            transition: all 0.3s ease;
        }

        .timeline-item::before {
            content: '';
            position: absolute;
            left: -10px;
            top: 2.5rem;
            width: 16px;
            height: 16px;
            background: var(--primary);
            border-radius: 50%;
            box-shadow: 0 0 0 4px var(--dark);
        }

        .timeline-item:hover {
            border-left-color: var(--secondary);
            transform: translateX(8px);
        }

        .timeline-item:hover::before {
            background: var(--secondary);
        }

        .timeline-item h3 {
            font-size: 28px;
            margin-bottom: 1.5rem;
            color: var(--primary);
        }

        .cards-grid-2 .container > .card {
            margin-bottom: 2rem;
        }

        .feature-block {
            background: var(--dark-alt);
            border-radius: 20px;
            padding: 2.5rem;
            margin-bottom: 2rem;
            transition: all 0.4s ease;
            border: 1px solid transparent;
        }

        .feature-block:hover {
            border-color: var(--primary);
            box-shadow: 0 20px 60px rgba(0, 217, 255, 0.2);
        }

        .icon-wrapper {
            width: 80px;
            height: 80px;
            background: linear-gradient(135deg, var(--primary), var(--secondary));
            border-radius: 20px;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 1.5rem;
            box-shadow: 0 8px 25px rgba(0, 217, 255, 0.3);
        }

        .icon-wrapper img {
            width: 40px;
            height: 40px;
            filter: brightness(0) invert(1);
        }

        .highlight-item {
            background: var(--dark-alt);
            border-radius: 16px;
            padding: 2rem;
            margin-bottom: 1.5rem;
            border: 1px solid rgba(0, 217, 255, 0.1);
            position: relative;
            padding-left: 3rem;
        }

        .highlight-item::before {
            content: '';
            position: absolute;
            left: 1rem;
            top: 50%;
            transform: translateY(-50%);
            width: 6px;
            height: 60%;
            background: linear-gradient(180deg, var(--primary), var(--secondary));
            border-radius: 3px;
        }

        .highlight-item h3 {
            font-size: 24px;
            margin-bottom: 1rem;
            color: var(--primary);
        }

        .tabs-container {
            background: var(--dark-alt);
            border-radius: 24px;
            padding: 3rem;
            margin: 3rem 0;
        }

        .tabs-nav {
            display: flex;
            gap: 1rem;
            margin-bottom: 2.5rem;
            flex-wrap: wrap;
            border-bottom: 2px solid rgba(0, 217, 255, 0.1);
            padding-bottom: 1rem;
        }

        .tab-button {
            background: transparent;
            border: none;
            padding: 12px 24px;
            color: var(--text-muted);
            font-weight: 600;
            cursor: pointer;
            border-radius: 8px;
            transition: all 0.3s ease;
            font-size: 15px;
        }

        .tab-button:hover {
            background: rgba(0, 217, 255, 0.1);
            color: var(--text);
        }

        .tab-button.active {
            background: var(--primary);
            color: var(--dark);
        }

        .tab-content {
            display: none;
            animation: fadeIn 0.5s ease;
        }

        .tab-content.active {
            display: block;
        }

        @keyframes fadeIn {
            from { opacity: 0; transform: translateY(10px); }
            to { opacity: 1; transform: translateY(0); }
        }

        .tab-content h3 {
            color: var(--primary);
            margin-bottom: 1.5rem;
        }

        .accordion-item {
            background: var(--dark-alt);
            border-radius: 16px;
            margin-bottom: 1rem;
            overflow: hidden;
            border: 1px solid rgba(0, 217, 255, 0.1);
        }

        .accordion-header button {
            width: 100%;
            background: transparent;
            border: none;
            padding: 1.5rem 2rem;
            text-align: left;
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            color: var(--text);
            font-size: 18px;
            font-weight: 600;
            transition: all 0.3s ease;
        }

        .accordion-header button:hover {
            background: rgba(0, 217, 255, 0.05);
        }

        .accordion-header .icon {
            width: 24px;
            height: 24px;
            position: relative;
            flex-shrink: 0;
            margin-left: 1rem;
        }

        .accordion-header .icon::before,
        .accordion-header .icon::after {
            content: '';
            position: absolute;
            background: var(--primary);
            transition: all 0.3s ease;
        }

        .accordion-header .icon::before {
            width: 24px;
            height: 3px;
            top: 50%;
            left: 0;
            transform: translateY(-50%);
        }

        .accordion-header .icon::after {
            width: 3px;
            height: 24px;
            left: 50%;
            top: 0;
            transform: translateX(-50%);
        }

        .accordion-header button[aria-expanded="true"] .icon::after {
            opacity: 0;
            transform: translateX(-50%) rotate(90deg);
        }

        .accordion-body {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.4s ease;
        }

        .accordion-body p {
            padding: 0 2rem 1.5rem;
        }

        .cta-section {
            background: linear-gradient(135deg, rgba(0, 217, 255, 0.1) 0%, rgba(255, 61, 113, 0.1) 100%);
            border-radius: 32px;
            padding: 5rem 2rem;
            text-align: center;
            margin: 5rem 0;
            position: relative;
            overflow: hidden;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            top: -50%;
            left: -20%;
            width: 400px;
            height: 400px;
            background: radial-gradient(circle, rgba(0, 217, 255, 0.2) 0%, transparent 70%);
            animation: float 6s ease-in-out infinite;
        }

        @keyframes float {
            0%, 100% { transform: translate(0, 0); }
            50% { transform: translate(30px, 30px); }
        }

        .cta-section h2 {
            font-size: clamp(32px, 5vw, 56px);
            margin-bottom: 1.5rem;
        }

        .cta-section p {
            font-size: 20px;
            max-width: 600px;
            margin: 0 auto 2.5rem;
        }

        @media (max-width: 767px) {
            .hero-section {
                padding: 4rem 0 3rem;
            }

            section {
                padding: 3rem 0;
            }

            .table-of-contents ul {
                grid-template-columns: 1fr;
            }

            .tabs-nav {
                flex-direction: column;
            }

            .tab-button {
                width: 100%;
                text-align: left;
            }

            .tabs-container {
                padding: 1.5rem;
            }

            .card {
                padding: 1.5rem;
            }

            .timeline-item,
            .feature-block,
            .highlight-item {
                padding: 1.5rem;
            }

            .cta-section {
                padding: 3rem 1.5rem;
                margin: 3rem 0;
            }
        }

        @media (min-width: 768px) {
            .cards-grid-2 .container {
                display: grid;
                grid-template-columns: repeat(2, 1fr);
                gap: 2rem;
            }

            .cards-grid-2 .container > p {
                grid-column: 1 / -1;
            }

            .cards-grid-2 .container > h2 {
                grid-column: 1 / -1;
            }

            .cards-grid-2 .container > figure {
                grid-column: 1 / -1;
            }
        }