:root {
            --bg-deep: #05070e;
            --surface-card: #0e1322;
            --surface-hover: #151d33;
            --border-glow: rgba(124, 77, 255, 0.25);
            --accent-purple: #7c4dff;
            --accent-pink: #ff4081;
            --accent-cyan: #00e5ff;
            --accent-emerald: #00e676;
            --accent-amber: #ffab00;
            --text-primary: #f8fafc;
            --text-secondary: #94a3b8;
            --gradient-aurora: linear-gradient(135deg, #7c4dff 0%, #ff4081 50%, #00e5ff 100%);
            --gradient-dark-card: linear-gradient(180deg, rgba(21, 29, 51, 0.6) 0%, rgba(14, 19, 34, 0.8) 100%);
            --gradient-ai: linear-gradient(135deg, #00e5ff 0%, #7c4dff 50%, #00e676 100%);
            --glow-purple: 0 0 24px rgba(124, 77, 255, 0.4);
            --glow-cyan: 0 0 24px rgba(0, 229, 255, 0.4);
            --glow-pink: 0 0 24px rgba(255, 64, 129, 0.4);
        }

        * {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
            font-family: 'PingFang SC', 'Helvetica Neue', 'Microsoft YaHei', sans-serif;
        }

        body {
            background-color: var(--bg-deep);
            color: var(--text-primary);
            line-height: 1.6;
            overflow-x: hidden;
            background-image:
                radial-gradient(circle at 15% 20%, rgba(124, 77, 255, 0.12) 0%, transparent 45%),
                radial-gradient(circle at 85% 60%, rgba(255, 40, 129, 0.1) 0%, transparent 45%),
                radial-gradient(circle at 50% 50%, rgba(0, 229, 255, 0.04) 0%, transparent 55%);
            background-attachment: fixed;
        }

        header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 20px 6%;
            position: sticky;
            top: 0;
            background: rgba(5, 7, 14, 0.85);
            backdrop-filter: blur(16px);
            z-index: 100;
            border-bottom: 1px solid rgba(255, 255, 255, 0.05);
        }

        .logo {
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 24px;
            font-weight: 800;
            letter-spacing: -0.5px;
            background: var(--gradient-aurora);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            white-space: nowrap;
        }

        .logo-icon {
            width: 32px;
            height: 32px;
            background: var(--gradient-aurora);
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #05070e;
            font-weight: 900;
            font-size: 18px;
            -webkit-text-fill-color: initial;
            flex-shrink: 0;
        }

        nav ul {
            display: flex;
            list-style: none;
            gap: 32px;
        }

        nav a {
            color: var(--text-secondary);
            font-size: 15px;
            font-weight: 500;
            text-decoration: none;
            transition: all 0.3s ease;
            position: relative;
        }

        nav a:hover,
        nav a.active {
            color: var(--text-primary);
            text-shadow: 0 0 12px rgba(124, 77, 255, 0.6);
        }

        nav a.active::after {
            content: '';
            position: absolute;
            bottom: -6px;
            left: 50%;
            transform: translateX(-50%);
            width: 20px;
            height: 2px;
            background: var(--accent-cyan);
            border-radius: 2px;
        }

        .nav-btn {
            background: var(--gradient-aurora);
            color: #ffffff;
            padding: 10px 24px;
            border-radius: 30px;
            font-size: 14px;
            font-weight: 700;
            text-decoration: none;
            box-shadow: 0 4px 20px rgba(124, 77, 255, 0.35);
            transition: transform 0.3s, box-shadow 0.3s;
            white-space: nowrap;
        }

        .nav-btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 6px 25px rgba(255, 40, 129, 0.5);
        }

        .hero {
            padding: 100px 6% 60px;
            text-align: center;
            max-width: 1200px;
            margin: 0 auto;
            position: relative;
        }

        .hero-badge {
            display: inline-block;
            padding: 6px 18px;
            border-radius: 20px;
            background: rgba(124, 77, 255, 0.12);
            border: 1px solid var(--border-glow);
            color: var(--accent-cyan);
            font-size: 13px;
            font-weight: 600;
            margin-bottom: 24px;
            letter-spacing: 1px;
            animation: badgePulse 3s ease-in-out infinite;
        }

        @keyframes badgePulse {
            0%,
            100% {
                box-shadow: 0 0 8px rgba(0, 229, 255, 0.2);
            }
            50% {
                box-shadow: 0 0 20px rgba(0, 229, 255, 0.5);
            }
        }

        .hero h1 {
            font-size: 56px;
            font-weight: 900;
            line-height: 1.15;
            margin-bottom: 24px;
            letter-spacing: -1px;
        }

        .hero h1 span {
            background: var(--gradient-aurora);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        .hero p {
            font-size: 20px;
            color: var(--text-secondary);
            max-width: 800px;
            margin: 0 auto 40px;
            font-weight: 300;
        }

        .hero-actions {
            display: flex;
            justify-content: center;
            gap: 20px;
            margin-bottom: 50px;
            flex-wrap: wrap;
        }

        .btn-primary {
            background: var(--gradient-aurora);
            color: #ffffff;
            padding: 16px 42px;
            border-radius: 12px;
            font-size: 18px;
            font-weight: 700;
            text-decoration: none;
            box-shadow: 0 10px 30px rgba(124, 77, 255, 0.4);
            transition: all 0.3s;
            position: relative;
            overflow: hidden;
        }

        .btn-primary::after {
            content: '';
            position: absolute;
            top: -50%;
            left: -50%;
            width: 200%;
            height: 200%;
            background: radial-gradient(circle, rgba(255, 255, 255, 0.2) 0%, transparent 60%);
            animation: btnShine 3s infinite;
        }

        @keyframes btnShine {
            0%,
            100% {
                transform: translate(-30%, -30%) rotate(0deg);
            }
            50% {
                transform: translate(30%, 30%) rotate(180deg);
            }
        }

        .btn-primary:hover {
            transform: translateY(-3px);
            box-shadow: 0 15px 35px rgba(255, 40, 129, 0.6);
        }

        .btn-secondary {
            background: rgba(255, 255, 255, 0.05);
            color: var(--text-primary);
            border: 1px solid var(--border-glow);
            padding: 16px 36px;
            border-radius: 12px;
            font-size: 18px;
            font-weight: 600;
            text-decoration: none;
            transition: all 0.3s;
        }

        .btn-secondary:hover {
            background: rgba(255, 255, 255, 0.1);
            border-color: rgba(255, 255, 255, 0.3);
            box-shadow: var(--glow-purple);
        }

        .stats-bar {
            display: flex;
            justify-content: space-around;
            max-width: 1000px;
            margin: 0 auto 40px;
            padding: 24px;
            background: var(--surface-card);
            border: 1px solid rgba(255, 255, 255, 0.08);
            border-radius: 16px;
            backdrop-filter: blur(10px);
            flex-wrap: wrap;
            gap: 20px;
        }

        .stat-item {
            text-align: center;
            min-width: 120px;
        }

        .stat-num {
            font-size: 32px;
            font-weight: 800;
            color: var(--accent-cyan);
            margin-bottom: 4px;
        }

        .stat-num.ai-highlight {
            background: var(--gradient-ai);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            font-size: 34px;
        }

        .stat-desc {
            font-size: 14px;
            color: var(--text-secondary);
        }

        .features-section {
            padding: 80px 6%;
            max-width: 1200px;
            margin: 0 auto;
        }

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

        .section-title h2 {
            font-size: 36px;
            font-weight: 800;
            margin-bottom: 12px;
            letter-spacing: -0.5px;
        }

        .section-title h2 .highlight {
            background: var(--gradient-ai);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        .section-title p {
            color: var(--text-secondary);
            font-size: 16px;
            max-width: 650px;
            margin: 0 auto;
        }

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

        .feature-card {
            background: var(--gradient-dark-card);
            border: 1px solid var(--border-glow);
            border-radius: 20px;
            padding: 36px 30px;
            transition: all 0.3s ease;
            position: relative;
            overflow: hidden;
        }

        .feature-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 3px;
            background: var(--gradient-aurora);
            opacity: 0;
            transition: opacity 0.3s;
        }

        .feature-card:hover {
            transform: translateY(-8px);
            border-color: rgba(255, 40, 129, 0.4);
            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5);
        }

        .feature-card:hover::before {
            opacity: 1;
        }

        .feature-icon {
            width: 56px;
            height: 56px;
            background: rgba(124, 77, 255, 0.15);
            border-radius: 14px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 26px;
            color: var(--accent-cyan);
            margin-bottom: 24px;
            transition: all 0.3s;
        }

        .feature-card:hover .feature-icon {
            background: rgba(0, 229, 255, 0.2);
            box-shadow: var(--glow-cyan);
        }

        .feature-card h3 {
            font-size: 20px;
            font-weight: 700;
            margin-bottom: 12px;
        }

        .feature-card p {
            color: var(--text-secondary);
            font-size: 15px;
            line-height: 1.7;
        }

        /* ========== 创意版块1：AI决策引擎可视化 ========== */
        .ai-engine-section {
            padding: 90px 6%;
            max-width: 1200px;
            margin: 0 auto;
            position: relative;
        }

        .ai-engine-section::before {
            content: '';
            position: absolute;
            top: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 60%;
            height: 1px;
            background: linear-gradient(90deg, transparent, var(--accent-cyan), transparent);
            opacity: 0.5;
        }

        .ai-engine-inner {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 50px;
            align-items: center;
            background: var(--surface-card);
            border: 1px solid rgba(255, 255, 255, 0.08);
            border-radius: 24px;
            padding: 50px 40px;
            position: relative;
            overflow: hidden;
        }

        .ai-engine-inner::after {
            content: '';
            position: absolute;
            bottom: -40px;
            right: -40px;
            width: 200px;
            height: 200px;
            background: radial-gradient(circle, rgba(0, 229, 255, 0.15) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }

        .ai-engine-visual {
            display: flex;
            flex-direction: column;
            gap: 16px;
            position: relative;
            z-index: 1;
        }

        .ai-node {
            display: flex;
            align-items: center;
            gap: 14px;
            padding: 16px 20px;
            background: rgba(14, 19, 34, 0.7);
            border: 1px solid rgba(255, 255, 255, 0.06);
            border-radius: 12px;
            transition: all 0.3s;
            position: relative;
        }

        .ai-node.active-node {
            border-color: var(--accent-cyan);
            box-shadow: var(--glow-cyan);
            background: rgba(0, 229, 255, 0.05);
        }

        .ai-node .node-dot {
            width: 10px;
            height: 10px;
            border-radius: 50%;
            flex-shrink: 0;
            animation: dotBlink 1.8s ease-in-out infinite;
        }

        .ai-node .node-dot.dot-purple {
            background: var(--accent-purple);
            box-shadow: 0 0 10px var(--accent-purple);
            animation-delay: 0s;
        }
        .ai-node .node-dot.dot-pink {
            background: var(--accent-pink);
            box-shadow: 0 0 10px var(--accent-pink);
            animation-delay: 0.6s;
        }
        .ai-node .node-dot.dot-cyan {
            background: var(--accent-cyan);
            box-shadow: 0 0 10px var(--accent-cyan);
            animation-delay: 1.2s;
        }

        @keyframes dotBlink {
            0%,
            100% {
                opacity: 1;
                transform: scale(1);
            }
            50% {
                opacity: 0.4;
                transform: scale(1.6);
            }
        }

        .ai-node .node-label {
            font-size: 14px;
            color: var(--text-secondary);
            font-weight: 500;
        }
        .ai-node.active-node .node-label {
            color: var(--text-primary);
            font-weight: 700;
        }

        .ai-node .node-arrow {
            margin-left: auto;
            color: var(--accent-cyan);
            font-size: 18px;
        }

        .ai-engine-text h3 {
            font-size: 28px;
            font-weight: 800;
            margin-bottom: 16px;
            line-height: 1.3;
        }
        .ai-engine-text h3 .glow-text {
            background: var(--gradient-ai);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }
        .ai-engine-text p {
            color: var(--text-secondary);
            font-size: 15px;
            line-height: 1.8;
            margin-bottom: 20px;
        }
        .ai-engine-metrics {
            display: flex;
            gap: 30px;
            flex-wrap: wrap;
        }
        .ai-metric {
            text-align: center;
        }
        .ai-metric-val {
            font-size: 28px;
            font-weight: 800;
            color: var(--accent-emerald);
        }
        .ai-metric-label {
            font-size: 12px;
            color: var(--text-secondary);
            margin-top: 2px;
        }

        /* ========== 创意版块2：全球网络态势感知 ========== */
        .network-pulse-section {
            padding: 90px 6%;
            max-width: 1200px;
            margin: 0 auto;
        }

        .pulse-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }

        .pulse-card {
            background: var(--surface-card);
            border: 1px solid rgba(255, 255, 255, 0.06);
            border-radius: 18px;
            padding: 28px 22px;
            text-align: center;
            transition: all 0.3s;
            position: relative;
            overflow: hidden;
        }

        .pulse-card::before {
            content: '';
            position: absolute;
            top: 50%;
            left: 50%;
            width: 0;
            height: 0;
            background: radial-gradient(circle, rgba(0, 229, 255, 0.25) 0%, transparent 70%);
            border-radius: 50%;
            transform: translate(-50%, -50%);
            transition: all 0.5s;
        }

        .pulse-card:hover::before {
            width: 250px;
            height: 250px;
        }

        .pulse-card:hover {
            border-color: var(--accent-cyan);
            transform: translateY(-4px);
        }

        .pulse-ring {
            width: 60px;
            height: 60px;
            margin: 0 auto 16px;
            border-radius: 50%;
            position: relative;
            z-index: 1;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 24px;
        }

        .pulse-ring.ring-americas {
            border: 2px solid var(--accent-pink);
            box-shadow: 0 0 18px rgba(255, 64, 129, 0.5);
            animation: ringPulse 2s ease-in-out infinite;
        }
        .pulse-ring.ring-europe {
            border: 2px solid var(--accent-purple);
            box-shadow: 0 0 18px rgba(124, 77, 255, 0.5);
            animation: ringPulse 2s ease-in-out 0.5s infinite;
        }
        .pulse-ring.ring-asia {
            border: 2px solid var(--accent-cyan);
            box-shadow: 0 0 18px rgba(0, 229, 255, 0.5);
            animation: ringPulse 2s ease-in-out 1s infinite;
        }
        .pulse-ring.ring-oceania {
            border: 2px solid var(--accent-emerald);
            box-shadow: 0 0 18px rgba(0, 230, 118, 0.5);
            animation: ringPulse 2s ease-in-out 1.5s infinite;
        }

        @keyframes ringPulse {
            0%,
            100% {
                transform: scale(1);
                opacity: 0.9;
            }
            50% {
                transform: scale(1.15);
                opacity: 1;
            }
        }

        .pulse-card h4 {
            font-size: 16px;
            font-weight: 700;
            margin-bottom: 6px;
            position: relative;
            z-index: 1;
        }
        .pulse-card .pulse-stat {
            font-size: 22px;
            font-weight: 800;
            position: relative;
            z-index: 1;
        }
        .pulse-stat.latency-low {
            color: var(--accent-emerald);
        }
        .pulse-stat.latency-mid {
            color: var(--accent-amber);
        }
        .pulse-card .pulse-sub {
            font-size: 12px;
            color: var(--text-secondary);
            position: relative;
            z-index: 1;
        }

        /* ========== 创意版块3：对比展示 ========== */
        .compare-section {
            padding: 90px 6%;
            max-width: 1200px;
            margin: 0 auto;
        }
        .compare-table-wrap {
            background: var(--surface-card);
            border: 1px solid rgba(255, 255, 255, 0.08);
            border-radius: 20px;
            overflow: hidden;
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
        }
        .compare-row {
            display: contents;
        }
        .compare-cell {
            padding: 18px 24px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.04);
            font-size: 14px;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .compare-header {
            font-weight: 700;
            font-size: 15px;
            background: rgba(14, 19, 34, 0.6);
            color: var(--text-primary);
        }
        .compare-header.highlight-col {
            background: rgba(0, 229, 255, 0.06);
            color: var(--accent-cyan);
            text-align: center;
            justify-content: center;
        }
        .compare-cell.check::before {
            content: '✅';
            flex-shrink: 0;
        }
        .compare-cell.cross::before {
            content: '❌';
            flex-shrink: 0;
        }
        .compare-cell.star::before {
            content: '⭐';
            flex-shrink: 0;
        }
        .highlight-col {
            text-align: center;
            justify-content: center;
            font-weight: 600;
        }

        .scenarios-section {
            padding: 80px 6%;
            max-width: 1200px;
            margin: 0 auto;
        }

        .scenario-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 24px;
        }

        .scenario-card {
            background: var(--surface-card);
            border: 1px solid rgba(255, 255, 255, 0.08);
            border-radius: 16px;
            padding: 30px;
            display: flex;
            gap: 20px;
            transition: all 0.3s;
        }

        .scenario-card:hover {
            border-color: var(--accent-purple);
            background: var(--surface-hover);
            box-shadow: var(--glow-purple);
        }

        .scenario-badge {
            font-size: 32px;
            line-height: 1;
            flex-shrink: 0;
        }

        .scenario-content h3 {
            font-size: 18px;
            color: var(--text-primary);
            margin-bottom: 8px;
        }

        .scenario-content p {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.6;
        }

        .scenario-tags {
            display: flex;
            gap: 8px;
            margin-top: 12px;
            flex-wrap: wrap;
        }

        .tag {
            font-size: 12px;
            padding: 2px 10px;
            border-radius: 12px;
            background: rgba(0, 229, 255, 0.1);
            color: var(--accent-cyan);
            border: 1px solid rgba(0, 229, 255, 0.2);
            white-space: nowrap;
        }

        .tag.tag-purple {
            background: rgba(124, 77, 255, 0.1);
            color: var(--accent-purple);
            border-color: rgba(124, 77, 255, 0.2);
        }
        .tag.tag-pink {
            background: rgba(255, 64, 129, 0.1);
            color: var(--accent-pink);
            border-color: rgba(255, 64, 129, 0.2);
        }
        .tag.tag-emerald {
            background: rgba(0, 230, 118, 0.1);
            color: var(--accent-emerald);
            border-color: rgba(0, 230, 118, 0.2);
        }

        .platform-section {
            padding: 80px 6%;
            background: rgba(14, 19, 34, 0.4);
            border-top: 1px solid var(--border-glow);
            border-bottom: 1px solid var(--border-glow);
            text-align: center;
        }

        .platform-list {
            display: flex;
            justify-content: center;
            gap: 30px;
            flex-wrap: wrap;
            margin-top: 40px;
        }

        .platform-item {
            background: var(--surface-card);
            border: 1px solid rgba(255, 255, 255, 0.08);
            padding: 20px 36px;
            border-radius: 16px;
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 18px;
            font-weight: 600;
            transition: all 0.3s;
            cursor: default;
        }

        .platform-item:hover {
            border-color: var(--accent-pink);
            color: var(--accent-pink);
            transform: translateY(-3px);
            box-shadow: var(--glow-pink);
        }

        .testimonials-section {
            padding: 80px 6%;
            max-width: 1200px;
            margin: 0 auto;
        }

        .testimonial-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        .testimonial-card {
            background: var(--surface-card);
            border: 1px solid rgba(255, 255, 255, 0.05);
            border-radius: 16px;
            padding: 28px;
            transition: all 0.3s;
        }

        .testimonial-card:hover {
            border-color: rgba(255, 255, 255, 0.2);
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.4);
        }

        .testimonial-user {
            display: flex;
            align-items: center;
            gap: 12px;
            margin-bottom: 16px;
        }

        .user-avatar {
            width: 44px;
            height: 44px;
            border-radius: 50%;
            background: var(--gradient-aurora);
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: bold;
            color: #fff;
            font-size: 14px;
            flex-shrink: 0;
        }

        .user-info h4 {
            font-size: 16px;
            margin-bottom: 2px;
        }

        .user-info p {
            font-size: 12px;
            color: var(--text-secondary);
        }

        .testimonial-text {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.6;
            position: relative;
            padding-left: 16px;
            border-left: 2px solid rgba(124, 77, 255, 0.3);
        }

        .faq-section {
            padding: 80px 6%;
            max-width: 900px;
            margin: 0 auto;
        }

        .faq-item {
            background: var(--surface-card);
            border: 1px solid rgba(255, 255, 255, 0.08);
            border-radius: 12px;
            padding: 24px;
            margin-bottom: 16px;
            transition: all 0.3s;
        }

        .faq-item:hover {
            border-color: var(--accent-cyan);
            box-shadow: 0 4px 20px rgba(0, 229, 255, 0.08);
        }

        .faq-item h3 {
            font-size: 18px;
            margin-bottom: 8px;
            color: var(--accent-cyan);
        }

        .faq-item p {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.6;
        }

        footer {
            background: #030408;
            padding: 60px 6% 30px;
            color: var(--text-secondary);
            font-size: 14px;
            border-top: 1px solid rgba(255, 255, 255, 0.05);
        }

        .footer-content {
            max-width: 1200px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 50px;
            margin-bottom: 50px;
        }

        .footer-brand h3 {
            color: var(--text-primary);
            font-size: 20px;
            margin-bottom: 16px;
        }

        .footer-brand p {
            line-height: 1.8;
            font-size: 13px;
        }

        .footer-col h4 {
            color: var(--text-primary);
            font-size: 16px;
            margin-bottom: 20px;
        }

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

        .footer-col li {
            margin-bottom: 12px;
        }

        .footer-col a {
            color: var(--text-secondary);
            text-decoration: none;
            transition: color 0.3s;
        }

        .footer-col a:hover {
            color: var(--accent-cyan);
        }

        .footer-bottom {
            max-width: 1200px;
            margin: 0 auto;
            border-top: 1px solid rgba(255, 255, 255, 0.05);
            padding-top: 25px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-size: 13px;
            flex-wrap: wrap;
            gap: 12px;
        }

        /* ========== 响应式适配 ========== */
        @media (max-width: 1024px) {
            .feature-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .pulse-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .ai-engine-inner {
                grid-template-columns: 1fr;
                gap: 30px;
                padding: 36px 24px;
            }
            .compare-table-wrap {
                grid-template-columns: 1.5fr 1fr 1fr;
                font-size: 12px;
            }
            .compare-cell {
                padding: 14px 16px;
                font-size: 12px;
            }
        }

        @media (max-width: 900px) {
            .feature-grid,
            .scenario-grid,
            .testimonial-grid {
                grid-template-columns: 1fr;
            }
            .pulse-grid {
                grid-template-columns: 1fr 1fr;
            }
            .hero h1 {
                font-size: 38px;
            }
            .stats-bar {
                flex-direction: column;
                gap: 20px;
            }
            .footer-content {
                grid-template-columns: 1fr 1fr;
                gap: 30px;
            }
            nav ul {
                display: none;
            }
            .compare-table-wrap {
                grid-template-columns: 1fr;
            }
            .compare-row {
                display: grid;
                grid-template-columns: 1fr 1fr 1fr;
            }
            .compare-header {
                grid-column: span 3;
            }
        }

        @media (max-width: 600px) {
            .hero h1 {
                font-size: 28px;
            }
            .hero p {
                font-size: 16px;
            }
            .btn-primary,
            .btn-secondary {
                padding: 14px 28px;
                font-size: 16px;
            }
            .section-title h2 {
                font-size: 26px;
            }
            .pulse-grid {
                grid-template-columns: 1fr;
            }
            .footer-content {
                grid-template-columns: 1fr;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }
            .compare-table-wrap {
                font-size: 11px;
            }
            .compare-cell {
                padding: 10px 12px;
                font-size: 11px;
            }
        }