/* CSS Reset & Variables */
        :root {
            --primary: #004cff;
            --accent-yellow: #ffe600;
            --accent-pink: #ff007f;
            --accent-cyan: #00e5ff;
            --dark: #111111;
            --light-bg: #f5f6f8;
            --card-bg: #ffffff;
            --text-main: #222222;
            --text-muted: #555555;
            --border-width: 3px;
        }

        * {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Microsoft YaHei", sans-serif;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            background-color: var(--light-bg);
            color: var(--text-main);
            line-height: 1.6;
            overflow-x: hidden;
        }

        /* Neo-Brutalism Style Components */
        .neo-btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 12px 28px;
            background-color: var(--accent-yellow);
            color: var(--dark);
            font-weight: 800;
            text-decoration: none;
            border: var(--border-width) solid var(--dark);
            box-shadow: 4px 4px 0px var(--dark);
            transition: all 0.2s cubic-bezier(0.175, 0.885, 0.32, 1.275);
            cursor: pointer;
            text-transform: uppercase;
            font-size: 1rem;
        }

        .neo-btn:hover {
            transform: translate(-2px, -2px);
            box-shadow: 6px 6px 0px var(--dark);
        }

        .neo-btn:active {
            transform: translate(2px, 2px);
            box-shadow: 2px 2px 0px var(--dark);
        }

        .neo-btn-pink {
            background-color: var(--accent-pink);
            color: #fff;
        }

        .neo-btn-cyan {
            background-color: var(--accent-cyan);
            color: var(--dark);
        }

        .neo-btn-blue {
            background-color: var(--primary);
            color: #fff;
        }

        .neo-card {
            background: var(--card-bg);
            border: var(--border-width) solid var(--dark);
            box-shadow: 6px 6px 0px var(--dark);
            padding: 30px;
            transition: all 0.2s ease;
        }

        .neo-card:hover {
            transform: translate(-3px, -3px);
            box-shadow: 9px 9px 0px var(--dark);
        }

        .section-title {
            font-size: 2.2rem;
            font-weight: 900;
            text-transform: uppercase;
            margin-bottom: 40px;
            display: inline-block;
            background: var(--accent-cyan);
            padding: 5px 15px;
            border: var(--border-width) solid var(--dark);
            box-shadow: 4px 4px 0px var(--dark);
            transform: rotate(-1deg);
        }

        .section-title-wrap {
            text-align: center;
            margin-bottom: 60px;
        }

        /* Container Layout */
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
            width: 100%;
        }

        section {
            padding: 80px 0;
            border-bottom: var(--border-width) dashed var(--dark);
        }

        /* Header Navigation */
        header {
            position: sticky;
            top: 0;
            z-index: 100;
            background-color: var(--card-bg);
            border-bottom: var(--border-width) solid var(--dark);
        }

        .nav-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            height: 80px;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }

        .logo-wrap {
            display: flex;
            align-items: center;
        }

        .ai-page-logo {
            height: 48px;
            object-fit: contain;
        }

        .nav-links {
            display: flex;
            gap: 20px;
            list-style: none;
            align-items: center;
        }

        .nav-links a {
            text-decoration: none;
            color: var(--text-main);
            font-weight: 700;
            padding: 8px 12px;
            border-radius: 4px;
            transition: all 0.2s;
            font-size: 0.95rem;
        }

        .nav-links a:hover {
            background-color: var(--accent-yellow);
            color: var(--dark);
            outline: 2px solid var(--dark);
        }

        .menu-toggle {
            display: none;
            flex-direction: column;
            gap: 6px;
            background: none;
            border: none;
            cursor: pointer;
        }

        .menu-toggle span {
            display: block;
            width: 28px;
            height: 4px;
            background-color: var(--dark);
            border-radius: 2px;
            transition: 0.3s;
        }

        /* Hero Section (No Images Allowed) */
        .hero {
            background: radial-gradient(circle at 80% 20%, rgba(255, 230, 0, 0.15) 0%, transparent 60%),
                        radial-gradient(circle at 10% 80%, rgba(0, 76, 255, 0.1) 0%, transparent 60%),
                        var(--card-bg);
            padding: 100px 0;
            position: relative;
            overflow: hidden;
        }

        .hero-inner {
            display: flex;
            flex-direction: column;
            align-items: center;
            text-align: center;
            position: relative;
            z-index: 2;
        }

        .hero-tag {
            font-weight: 800;
            background-color: var(--accent-pink);
            color: #fff;
            padding: 8px 16px;
            border: var(--border-width) solid var(--dark);
            box-shadow: 3px 3px 0px var(--dark);
            margin-bottom: 25px;
            text-transform: uppercase;
            font-size: 0.9rem;
            letter-spacing: 1px;
        }

        .hero h1 {
            font-size: 3.5rem;
            font-weight: 900;
            line-height: 1.15;
            color: var(--dark);
            margin-bottom: 25px;
            max-width: 900px;
        }

        .hero h1 span {
            background-color: var(--accent-cyan);
            border: var(--border-width) solid var(--dark);
            padding: 2px 10px;
            box-shadow: 4px 4px 0 var(--dark);
            display: inline-block;
            transform: rotate(1deg);
        }

        .hero-lead {
            font-size: 1.25rem;
            color: var(--text-muted);
            max-width: 750px;
            margin-bottom: 40px;
            font-weight: 500;
        }

        .hero-actions {
            display: flex;
            gap: 20px;
            flex-wrap: wrap;
            justify-content: center;
        }

        .hero-features-strip {
            display: flex;
            gap: 30px;
            margin-top: 60px;
            flex-wrap: wrap;
            justify-content: center;
        }

        .hero-feature-item {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 700;
            font-size: 1.1rem;
            padding: 8px 16px;
            border: 2px solid var(--dark);
            background: #fff;
            box-shadow: 2px 2px 0px var(--dark);
        }

        .hero-feature-item::before {
            content: "⚡";
            color: var(--accent-pink);
        }

        /* Info Stats Strip */
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
            margin-top: -40px;
            position: relative;
            z-index: 10;
        }

        .stat-card {
            text-align: center;
            background: var(--accent-cyan);
            border: var(--border-width) solid var(--dark);
            box-shadow: 5px 5px 0px var(--dark);
            padding: 25px 15px;
        }

        .stat-card:nth-child(2n) {
            background-color: var(--accent-yellow);
        }

        .stat-card:nth-child(3n) {
            background-color: var(--accent-pink);
            color: #fff;
        }

        .stat-val {
            font-size: 2.8rem;
            font-weight: 900;
            display: block;
            line-height: 1.1;
            margin-bottom: 5px;
        }

        .stat-label {
            font-size: 1rem;
            font-weight: 700;
            letter-spacing: 0.5px;
        }

        /* Section Layout Configs */
        .about-grid {
            display: grid;
            grid-template-columns: 1.2fr 0.8fr;
            gap: 40px;
            align-items: start;
        }

        .about-text h3 {
            font-size: 1.8rem;
            font-weight: 850;
            margin-bottom: 20px;
            color: var(--primary);
        }

        .about-text p {
            font-size: 1.05rem;
            margin-bottom: 20px;
            color: var(--text-muted);
        }

        .feature-bullets {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 15px;
            margin-top: 30px;
        }

        .bullet-item {
            border: 2px solid var(--dark);
            padding: 12px;
            font-weight: 700;
            background: #fff;
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .bullet-item::before {
            content: "✓";
            color: #00c853;
            font-weight: 900;
        }

        /* Services Grid */
        .services-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 30px;
        }

        .service-card {
            display: flex;
            flex-direction: column;
            height: 100%;
        }

        .service-icon {
            font-size: 2.5rem;
            margin-bottom: 20px;
            display: inline-block;
            padding: 10px;
            background: var(--light-bg);
            border: 2px solid var(--dark);
            align-self: flex-start;
        }

        .service-card h3 {
            font-size: 1.4rem;
            font-weight: 800;
            margin-bottom: 12px;
        }

        .service-card p {
            color: var(--text-muted);
            margin-bottom: 20px;
            flex-grow: 1;
        }

        .model-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            margin-top: 15px;
        }

        .tag {
            font-size: 0.8rem;
            font-weight: 700;
            padding: 4px 8px;
            border: 1.5px solid var(--dark);
            background: var(--light-bg);
        }

        .tag-hot {
            background-color: var(--accent-pink);
            color: #fff;
        }

        /* Workflows Grid */
        .workflow-timeline {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 25px;
        }

        .step-card {
            position: relative;
        }

        .step-num {
            position: absolute;
            top: -20px;
            right: 20px;
            font-size: 3rem;
            font-weight: 950;
            color: rgba(0, 0, 0, 0.15);
        }

        .step-card h3 {
            margin-top: 15px;
            font-size: 1.25rem;
            font-weight: 800;
        }

        /* Solutions Section */
        .solutions-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 30px;
        }

        .solution-card h3 {
            font-size: 1.5rem;
            margin-bottom: 15px;
            border-bottom: 2px solid var(--dark);
            padding-bottom: 10px;
        }

        /* Media / Image Display Section */
        .media-showcase {
            background-color: var(--card-bg);
        }

        .media-grid {
            display: grid;
            grid-template-columns: 1.2fr 0.8fr;
            gap: 30px;
        }

        .media-container {
            border: var(--border-width) solid var(--dark);
            box-shadow: 6px 6px 0px var(--dark);
            background: #000;
            overflow: hidden;
            position: relative;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .media-container img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.3s ease;
        }

        .media-container:hover img {
            transform: scale(1.03);
        }

        .media-caption {
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            background: rgba(0,0,0,0.85);
            color: #fff;
            padding: 15px 20px;
            border-top: 2px solid var(--dark);
            font-weight: 700;
        }

        /* Comparisons Section */
        .comparison-wrap {
            overflow-x: auto;
        }

        .comparison-table {
            width: 100%;
            border-collapse: collapse;
            background: #fff;
            border: var(--border-width) solid var(--dark);
            box-shadow: 6px 6px 0px var(--dark);
            text-align: left;
            min-width: 800px;
        }

        .comparison-table th, .comparison-table td {
            padding: 16px 20px;
            border: 2px solid var(--dark);
            font-size: 1rem;
        }

        .comparison-table th {
            background: var(--accent-cyan);
            font-weight: 900;
            color: var(--dark);
            text-transform: uppercase;
        }

        .comparison-table tr:nth-child(even) {
            background-color: var(--light-bg);
        }

        .rating-badge {
            display: inline-flex;
            flex-direction: column;
            align-items: center;
            background: var(--accent-yellow);
            border: var(--border-width) solid var(--dark);
            padding: 20px;
            text-align: center;
            box-shadow: 4px 4px 0px var(--dark);
            margin-bottom: 30px;
        }

        .rating-score {
            font-size: 3.5rem;
            font-weight: 950;
            line-height: 1;
            margin-bottom: 5px;
        }

        .rating-stars {
            color: var(--accent-pink);
            font-size: 1.5rem;
            margin-bottom: 5px;
        }

        /* Token Pricing */
        .pricing-section {
            background-color: #fff;
        }

        .pricing-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 30px;
        }

        .price-card {
            display: flex;
            flex-direction: column;
            text-align: center;
            border: var(--border-width) solid var(--dark);
            box-shadow: 6px 6px 0px var(--dark);
            background: #fff;
            padding: 40px 30px;
            position: relative;
        }

        .price-card.popular {
            background-color: var(--accent-yellow);
            transform: scale(1.03);
            z-index: 2;
        }

        .price-card.popular .badge {
            position: absolute;
            top: -15px;
            left: 50%;
            transform: translateX(-50%);
            background: var(--accent-pink);
            color: #fff;
            padding: 5px 15px;
            border: 2px solid var(--dark);
            font-weight: 800;
            font-size: 0.85rem;
        }

        .price-header h3 {
            font-size: 1.6rem;
            font-weight: 900;
            margin-bottom: 10px;
        }

        .price-val {
            font-size: 2.5rem;
            font-weight: 900;
            margin: 20px 0;
            line-height: 1;
        }

        .price-val span {
            font-size: 1rem;
            font-weight: 600;
            color: var(--text-muted);
        }

        .price-features {
            list-style: none;
            margin-bottom: 30px;
            flex-grow: 1;
            text-align: left;
        }

        .price-features li {
            padding: 10px 0;
            border-bottom: 1px dashed rgba(0,0,0,0.15);
            font-weight: 600;
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .price-features li::before {
            content: "✦";
            color: var(--accent-pink);
        }

        /* FAQ Section */
        .faq-grid {
            display: flex;
            flex-direction: column;
            gap: 15px;
            max-width: 900px;
            margin: 0 auto;
        }

        .faq-item {
            background-color: #fff;
            border: 2px solid var(--dark);
            box-shadow: 3px 3px 0px var(--dark);
            transition: all 0.2s ease;
        }

        .faq-question {
            padding: 20px;
            font-weight: 800;
            font-size: 1.1rem;
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            user-select: none;
        }

        .faq-question::after {
            content: "+";
            font-size: 1.5rem;
            font-weight: 900;
            transition: transform 0.2s;
        }

        .faq-item.active .faq-question::after {
            transform: rotate(45deg);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.3s ease-out;
            border-top: 0px solid var(--dark);
            background-color: #fcfcfc;
        }

        .faq-item.active .faq-answer {
            border-top-width: 2px;
        }

        .faq-answer-inner {
            padding: 20px;
            color: var(--text-muted);
            font-size: 1rem;
        }

        /* User Testimonials */
        .reviews-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 30px;
        }

        .review-card {
            display: flex;
            flex-direction: column;
            justify-content: space-between;
        }

        .review-text {
            font-style: italic;
            font-weight: 600;
            margin-bottom: 20px;
            position: relative;
        }

        .review-text::before {
            content: "“";
            font-size: 3rem;
            font-family: Georgia, serif;
            position: absolute;
            top: -20px;
            left: -15px;
            color: rgba(0,0,0,0.1);
        }

        .review-user {
            display: flex;
            align-items: center;
            gap: 15px;
            border-top: 2px solid var(--dark);
            padding-top: 15px;
        }

        .user-avatar {
            width: 50px;
            height: 50px;
            border-radius: 50%;
            background-color: var(--accent-cyan);
            border: 2px solid var(--dark);
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 900;
            font-size: 1.2rem;
        }

        .user-info h4 {
            font-weight: 800;
            font-size: 1rem;
        }

        .user-info span {
            font-size: 0.85rem;
            color: var(--text-muted);
        }

        /* Form Section */
        .interactive-form-grid {
            display: grid;
            grid-template-columns: 1.1fr 0.9fr;
            gap: 50px;
            align-items: center;
        }

        .form-wrap {
            background-color: #fff;
            border: var(--border-width) solid var(--dark);
            box-shadow: 6px 6px 0px var(--dark);
            padding: 40px;
        }

        .form-group {
            margin-bottom: 20px;
        }

        .form-group label {
            display: block;
            font-weight: 800;
            margin-bottom: 8px;
            font-size: 0.95rem;
        }

        .form-control {
            width: 100%;
            padding: 12px 15px;
            border: 2px solid var(--dark);
            background: var(--light-bg);
            font-size: 1rem;
            font-weight: 600;
            outline: none;
            transition: all 0.2s;
        }

        .form-control:focus {
            background: #fff;
            box-shadow: 3px 3px 0px var(--dark);
        }

        .form-control[type="submit"] {
            cursor: pointer;
            background-color: var(--accent-yellow);
            font-weight: 800;
        }

        .contact-info-list {
            list-style: none;
            margin-top: 30px;
        }

        .contact-info-list li {
            margin-bottom: 20px;
            display: flex;
            align-items: center;
            gap: 15px;
            font-weight: 700;
        }

        .contact-icon {
            display: inline-flex;
            width: 40px;
            height: 40px;
            background: var(--accent-cyan);
            border: 2px solid var(--dark);
            align-items: center;
            justify-content: center;
            font-size: 1.2rem;
        }

        /* Articles & Knowledge Base */
        .article-section {
            background: #fff;
        }

        .article-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 30px;
        }

        .article-card {
            display: flex;
            flex-direction: column;
            justify-content: space-between;
        }

        .article-card h3 {
            font-size: 1.2rem;
            font-weight: 800;
            margin-bottom: 12px;
            line-height: 1.4;
        }

        .article-meta {
            font-size: 0.85rem;
            color: var(--text-muted);
            margin-bottom: 15px;
            font-weight: 600;
        }

        .article-link {
            font-weight: 800;
            color: var(--primary);
            text-decoration: none;
            display: inline-flex;
            align-items: center;
            gap: 5px;
            margin-top: 15px;
        }

        .article-link:hover {
            text-decoration: underline;
        }

        /* Support & Tools Section (百科, 排查) */
        .tools-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 30px;
        }

        .tool-panel h3 {
            font-size: 1.5rem;
            margin-bottom: 20px;
            background: var(--accent-yellow);
            display: inline-block;
            padding: 5px 12px;
            border: 2px solid var(--dark);
        }

        .trouble-list {
            list-style: none;
        }

        .trouble-item {
            border: 2px solid var(--dark);
            background: #fff;
            padding: 15px;
            margin-bottom: 15px;
            box-shadow: 3px 3px 0 var(--dark);
        }

        .trouble-item h4 {
            font-weight: 800;
            color: var(--accent-pink);
            margin-bottom: 5px;
        }

        /* Banner Graphics Section (Raw IMG elements rendered here safely) */
        .banner-strip {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }

        .banner-wrap {
            border: var(--border-width) solid var(--dark);
            box-shadow: 4px 4px 0px var(--dark);
            background: #fff;
            overflow: hidden;
            display: flex;
        }

        .banner-wrap img {
            width: 100%;
            height: auto;
            object-fit: cover;
        }

        /* Tag Cloud */
        .tag-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            justify-content: center;
            margin-top: 40px;
        }

        .cloud-tag {
            font-size: 0.9rem;
            font-weight: 700;
            padding: 6px 15px;
            border: 2px solid var(--dark);
            background: #fff;
            box-shadow: 2px 2px 0 var(--dark);
            transition: all 0.2s;
        }

        .cloud-tag:hover {
            transform: translate(-1px, -1px);
            box-shadow: 3px 3px 0 var(--dark);
            background-color: var(--accent-yellow);
        }

        /* Footer */
        footer {
            background-color: var(--dark);
            color: #fff;
            padding: 60px 0 20px;
            border-top: var(--border-width) solid var(--dark);
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr 1fr;
            gap: 40px;
            margin-bottom: 40px;
        }

        .footer-col h4 {
            font-size: 1.1rem;
            font-weight: 800;
            margin-bottom: 20px;
            color: var(--accent-cyan);
            position: relative;
            padding-bottom: 10px;
        }

        .footer-col h4::after {
            content: "";
            position: absolute;
            bottom: 0;
            left: 0;
            width: 35px;
            height: 3px;
            background: var(--accent-yellow);
        }

        .footer-col p, .footer-col ul {
            font-size: 0.9rem;
            color: #ccc;
            line-height: 1.8;
        }

        .footer-col ul {
            list-style: none;
        }

        .footer-col ul li {
            margin-bottom: 10px;
        }

        .footer-col ul li a {
            color: #ccc;
            text-decoration: none;
            transition: color 0.2s;
        }

        .footer-col ul li a:hover {
            color: var(--accent-yellow);
        }

        .qr-box {
            display: flex;
            flex-direction: column;
            align-items: center;
            text-align: center;
            background: #222;
            padding: 15px;
            border: 2px solid #444;
            max-width: 150px;
        }

        .qr-box img {
            width: 120px;
            height: 120px;
            object-fit: cover;
            margin-bottom: 8px;
            border: 2px solid #fff;
        }

        .friend-links {
            display: flex;
            flex-wrap: wrap;
            gap: 15px;
            border-top: 1px solid #333;
            padding-top: 25px;
            margin-top: 25px;
        }

        .friend-links a {
            color: #aaa;
            text-decoration: none;
            font-size: 0.85rem;
            font-weight: 600;
        }

        .friend-links a:hover {
            color: var(--accent-cyan);
        }

        .footer-bottom {
            text-align: center;
            border-top: 1px solid #333;
            padding-top: 20px;
            margin-top: 30px;
            font-size: 0.85rem;
            color: #888;
        }

        .ai-page-home-link {
            color: var(--accent-cyan) !important;
            font-weight: 800;
        }

        /* Float Customer Service */
        .float-cs {
            position: fixed;
            bottom: 30px;
            right: 30px;
            z-index: 99;
            background: var(--accent-pink);
            border: var(--border-width) solid var(--dark);
            box-shadow: 4px 4px 0px var(--dark);
            width: 60px;
            height: 60px;
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            transition: all 0.2s;
        }

        .float-cs:hover {
            transform: translate(-3px, -3px);
            box-shadow: 7px 7px 0px var(--dark);
        }

        .float-cs svg {
            width: 30px;
            height: 30px;
            fill: #fff;
        }

        .float-cs-card {
            position: absolute;
            bottom: 75px;
            right: 0;
            width: 250px;
            background: #fff;
            border: var(--border-width) solid var(--dark);
            box-shadow: 6px 6px 0px var(--dark);
            padding: 20px;
            display: none;
            flex-direction: column;
            align-items: center;
            text-align: center;
        }

        .float-cs-card.active {
            display: flex;
        }

        .float-cs-card img {
            width: 150px;
            height: 150px;
            margin-bottom: 10px;
            border: 2px solid var(--dark);
        }

        .float-cs-card h5 {
            font-size: 0.95rem;
            font-weight: 800;
            color: var(--dark);
        }

        /* Back to top */
        .back-to-top {
            display: none;
            position: fixed;
            bottom: 105px;
            right: 30px;
            z-index: 98;
            background: var(--accent-cyan);
            border: 2px solid var(--dark);
            box-shadow: 3px 3px 0px var(--dark);
            width: 45px;
            height: 45px;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            font-size: 1.2rem;
            font-weight: 900;
        }

        /* Responsive Styles */
        @media (max-width: 992px) {
            .services-grid, .workflow-timeline, .article-grid, .pricing-grid, .reviews-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .about-grid, .interactive-form-grid, .media-grid, .tools-grid, .footer-grid {
                grid-template-columns: 1fr;
            }
            .hero h1 {
                font-size: 2.6rem;
            }
        }

        @media (max-width: 768px) {
            .menu-toggle {
                display: flex;
            }
            .nav-links {
                display: none;
                position: absolute;
                top: 80px;
                left: 0;
                right: 0;
                background-color: var(--card-bg);
                border-bottom: var(--border-width) solid var(--dark);
                flex-direction: column;
                padding: 20px;
                gap: 15px;
            }
            .nav-links.active {
                display: flex;
            }
            .services-grid, .workflow-timeline, .article-grid, .pricing-grid, .reviews-grid, .stats-grid, .banner-strip {
                grid-template-columns: 1fr;
            }
            .hero h1 {
                font-size: 2.1rem;
            }
            .hero-lead {
                font-size: 1.05rem;
            }
            .section-title {
                font-size: 1.6rem;
            }
            .neo-btn {
                width: 100%;
            }
            .price-card.popular {
                transform: none;
            }
        }