* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        
        html {
            overflow-x: hidden;
            scroll-behavior: smooth;
        }
        
        :root {
            --primary: #2563EB;
            --secondary: #3B82F6;
            --cta: #F97316;
            --bg: #FFFFFF;
            --bg-alt: #F8FAFC;
            --text: #1E293B;
            --text-muted: #475569;
            --border: #E2E8F0;
            --glass-bg: rgba(255, 255, 255, 0.7);
            --glass-border: rgba(0, 0, 0, 0.05);
        }
        
        body {
            font-family: 'Inter', -apple-system, 'PingFang SC', 'Microsoft YaHei', sans-serif;
            background: var(--bg);
            color: var(--text);
            line-height: 1.6;
            overflow-x: hidden;
            position: relative;
        }
        
        /* 动态背景光斑 */
        .background-orbs {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            overflow: hidden;
            z-index: -1;
            pointer-events: none;
        }
        
        .orb {
            position: absolute;
            border-radius: 50%;
            filter: blur(120px);
            opacity: 0.5;
            will-change: transform;
            mix-blend-mode: normal;
        }
        
        .orb-1 {
            width: 700px;
            height: 700px;
            background: radial-gradient(circle, rgba(37, 99, 235, 0.4), transparent 70%);
            top: -15%;
            right: -10%;
            animation: floatOrb1 25s ease-in-out infinite;
        }
        
        .orb-2 {
            width: 600px;
            height: 600px;
            background: radial-gradient(circle, rgba(139, 92, 246, 0.35), transparent 70%);
            bottom: -20%;
            left: -10%;
            animation: floatOrb2 28s ease-in-out infinite;
        }
        
        .orb-3 {
            width: 550px;
            height: 550px;
            background: radial-gradient(circle, rgba(249, 115, 22, 0.3), transparent 70%);
            top: 30%;
            left: 45%;
            animation: floatOrb3 23s ease-in-out infinite;
        }
        
        .orb-4 {
            width: 500px;
            height: 500px;
            background: radial-gradient(circle, rgba(59, 130, 246, 0.3), transparent 70%);
            top: 60%;
            right: 10%;
            animation: floatOrb4 26s ease-in-out infinite;
        }
        
        .orb-5 {
            width: 450px;
            height: 450px;
            background: radial-gradient(circle, rgba(168, 85, 247, 0.25), transparent 70%);
            top: 80%;
            left: 30%;
            animation: floatOrb5 24s ease-in-out infinite;
        }
        
        .orb-6 {
            width: 650px;
            height: 650px;
            background: radial-gradient(circle, rgba(6, 182, 212, 0.25), transparent 70%);
            top: 45%;
            left: -5%;
            animation: floatOrb6 29s ease-in-out infinite;
        }
        
        @keyframes floatOrb1 {
            0%, 100% {
                transform: translate(0, 0) scale(1);
            }
            33% {
                transform: translate(-120px, 180px) scale(1.15);
            }
            66% {
                transform: translate(60px, -120px) scale(0.9);
            }
        }
        
        @keyframes floatOrb2 {
            0%, 100% {
                transform: translate(0, 0) scale(1);
            }
            33% {
                transform: translate(150px, -100px) scale(1.2);
            }
            66% {
                transform: translate(-100px, 150px) scale(0.85);
            }
        }
        
        @keyframes floatOrb3 {
            0%, 100% {
                transform: translate(0, 0) scale(1);
            }
            33% {
                transform: translate(100px, 120px) scale(1.25);
            }
            66% {
                transform: translate(-120px, -100px) scale(0.9);
            }
        }
        
        @keyframes floatOrb4 {
            0%, 100% {
                transform: translate(0, 0) scale(1);
            }
            33% {
                transform: translate(-80px, -150px) scale(1.1);
            }
            66% {
                transform: translate(100px, 80px) scale(0.95);
            }
        }
        
        @keyframes floatOrb5 {
            0%, 100% {
                transform: translate(0, 0) scale(1);
            }
            33% {
                transform: translate(130px, -90px) scale(1.18);
            }
            66% {
                transform: translate(-90px, 130px) scale(0.88);
            }
        }
        
        @keyframes floatOrb6 {
            0%, 100% {
                transform: translate(0, 0) scale(1);
            }
            33% {
                transform: translate(110px, 140px) scale(1.12);
            }
            66% {
                transform: translate(-140px, -110px) scale(0.92);
            }
        }
        
        /* 尊重用户的动效偏好 */
        @media (prefers-reduced-motion: reduce) {
            *,
            *::before,
            *::after {
                animation-duration: 0.01ms !important;
                animation-iteration-count: 1 !important;
                transition-duration: 0.01ms !important;
            }
        }
        
        /* 导航栏 */
        header {
            position: fixed !important;
            top: 0 !important;
            left: 0 !important;
            right: 0 !important;
            width: 100% !important;
            z-index: 1000 !important;
            background: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border-bottom: 1px solid var(--border);
            box-shadow: 0 2px 20px rgba(0, 0, 0, 0.06);
            transform: translateZ(0);
            will-change: transform;
        }
        
        .header-container {
            max-width: 1280px;
            margin: 0 auto;
            padding: 20px 40px;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        
        .logo {
            display: flex;
            align-items: center;
            gap: 12px;
            text-decoration: none;
        }
        
        .logo-img {
            height: 60px;
            width: auto;
            object-fit: contain;
            border-radius: 8px;
        }
        
        .logo-text {
            font-size: 24px;
            font-weight: 700;
            background: linear-gradient(135deg, var(--primary), var(--secondary));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            letter-spacing: -0.5px;
        }
        
        .logo-badge {
            background: linear-gradient(135deg, var(--cta), #EA580C);
            color: white;
            font-size: 11px;
            font-weight: 600;
            padding: 3px 8px;
            border-radius: 6px;
            letter-spacing: 0.5px;
        }
        
        nav {
            display: flex;
            gap: 40px;
            align-items: center;
        }
        
        .nav-links {
            display: flex;
            gap: 40px;
            align-items: center;
        }
        
        nav a {
            color: var(--text);
            text-decoration: none;
            font-weight: 500;
            font-size: 15px;
            transition: all 0.2s ease-out;
            cursor: pointer;
            position: relative;
            padding: 8px 0;
        }
        
        nav a::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 2px;
            background: linear-gradient(90deg, var(--primary), var(--secondary));
            transition: width 0.3s ease-out;
        }
        
        nav a:hover {
            color: var(--primary);
        }
        
        nav a:hover::after {
            width: 100%;
        }
        
        .nav-divider {
            width: 1px;
            height: 20px;
            background: var(--border);
        }
        
        .cta-button {
            background: linear-gradient(135deg, var(--cta), #EA580C);
            color: white;
            padding: 12px 28px;
            border-radius: 10px;
            border: none;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s ease-out;
            font-size: 15px;
            box-shadow: 0 4px 12px rgba(249, 115, 22, 0.25);
        }
        
        .cta-button:hover {
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(249, 115, 22, 0.35);
        }
        
        /* Mobile Menu */
        .mobile-menu-btn {
            display: none;
            background: none;
            border: none;
            cursor: pointer;
            padding: 8px;
            z-index: 1001;
        }
        
        .mobile-menu-btn span {
            display: block;
            width: 24px;
            height: 2px;
            background: var(--text);
            margin: 5px 0;
            transition: all 0.3s ease-out;
        }
        
        .mobile-menu-btn.active span:nth-child(1) {
            transform: rotate(45deg) translate(7px, 7px);
        }
        
        .mobile-menu-btn.active span:nth-child(2) {
            opacity: 0;
        }
        
        .mobile-menu-btn.active span:nth-child(3) {
            transform: rotate(-45deg) translate(7px, -7px);
        }
        
        .mobile-menu {
            display: none;
            position: fixed;
            top: 68px;
            left: 0;
            right: 0;
            background: rgba(255, 255, 255, 0.98);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border-bottom: 1px solid var(--border);
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
            padding: 20px;
            z-index: 999;
            max-height: calc(100vh - 68px);
            overflow-y: auto;
        }
        
        .mobile-menu.active {
            display: block;
        }
        
        .mobile-menu a {
            display: block;
            padding: 16px 20px;
            color: var(--text);
            text-decoration: none;
            font-weight: 500;
            font-size: 16px;
            border-radius: 8px;
            transition: all 0.2s ease-out;
        }
        
        .mobile-menu a:hover {
            background: var(--bg-alt);
            color: var(--primary);
        }
        
        .mobile-menu .cta-button {
            width: 100%;
            margin-top: 12px;
            justify-content: center;
            display: flex;
        }
        
        /* Main Content */
        main {
            padding-top: 80px;
        }
        
        section {
            max-width: 1280px;
            margin: 0 auto;
            padding: 80px 40px;
        }
        
        /* Hero Section */
        .hero {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 60px;
            align-items: center;
            padding-top: 60px;
            padding-left: 0;
            padding-right: 0;
        }
        
        .hero-content h1 {
            font-size: 64px;
            font-weight: 700;
            line-height: 1.15;
            margin-bottom: 24px;
            letter-spacing: -2px;
            color: var(--text);
            animation: fadeInUp 0.8s ease-out;
        }
        .h1-highlight {
            display: inline-block;
            font-size: 72px;
            font-weight: 800;
            letter-spacing: -2.5px;
            background: linear-gradient(120deg, #F97316 0%, #f43f5e 35%, #2563EB 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            filter: drop-shadow(0 0 24px rgba(249,115,22,0.25));
        }
        
        .hero-content p {
            font-size: 20px;
            color: var(--text-muted);
            margin-bottom: 32px;
            line-height: 1.7;
            animation: fadeInUp 0.8s ease-out 0.2s both;
        }
        
        .hero-cta {
            display: flex;
            gap: 16px;
            animation: fadeInUp 0.8s ease-out 0.4s both;
        }
        
        .primary-btn {
            background: var(--cta);
            color: white;
            padding: 16px 32px;
            border-radius: 12px;
            border: none;
            font-weight: 600;
            font-size: 16px;
            cursor: pointer;
            transition: all 0.2s ease-out;
        }
        
        .primary-btn:hover {
            background: #EA580C;
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(249, 115, 22, 0.3);
        }
        
        .secondary-btn {
            background: transparent;
            color: var(--primary);
            padding: 16px 32px;
            border-radius: 12px;
            border: 2px solid var(--primary);
            font-weight: 600;
            font-size: 16px;
            cursor: pointer;
            transition: all 0.2s ease-out;
        }
        
        .secondary-btn:hover {
            background: var(--primary);
            color: white;
        }
        
        /* Dashboard Visual */
        .dashboard-visual {
            background: var(--glass-bg);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border: 1px solid var(--glass-border);
            border-radius: 24px;
            padding: 32px;
            box-shadow: 0 8px 32px rgba(0, 0, 0, 0.06);
            animation: fadeInRight 0.8s ease-out 0.3s both;
            position: relative;
            overflow: hidden;
        }
        
        /* AI 扫描线 */
        .scan-line {
            position: absolute;
            top: 0;
            left: -100%;
            width: 2px;
            height: 100%;
            background: linear-gradient(180deg, 
                transparent 0%, 
                rgba(37, 99, 235, 0.3) 20%,
                rgba(37, 99, 235, 0.8) 50%,
                rgba(37, 99, 235, 0.3) 80%,
                transparent 100%);
            box-shadow: 0 0 20px rgba(37, 99, 235, 0.6),
                        0 0 40px rgba(37, 99, 235, 0.4);
            animation: scanning 4s ease-in-out infinite;
            z-index: 10;
        }
        
        .scan-line::before {
            content: '';
            position: absolute;
            left: 0;
            top: 50%;
            transform: translateY(-50%);
            width: 60px;
            height: 60px;
            background: radial-gradient(circle, rgba(37, 99, 235, 0.4), transparent 70%);
            filter: blur(15px);
        }
        
        @keyframes scanning {
            0% {
                left: -100%;
                opacity: 0;
            }
            10% {
                opacity: 1;
            }
            90% {
                opacity: 1;
            }
            100% {
                left: 100%;
                opacity: 0;
            }
        }
        
        /* 扫描效果 - 内容从模糊到清晰 */
        .dashboard-visual .dashboard-title,
        .dashboard-visual .chart-bar,
        .dashboard-visual .stat-card {
            animation: scanReveal 4s ease-in-out infinite;
        }
        
        .dashboard-visual .chart-bar:nth-child(1) { animation-delay: 0.1s; }
        .dashboard-visual .chart-bar:nth-child(2) { animation-delay: 0.2s; }
        .dashboard-visual .chart-bar:nth-child(3) { animation-delay: 0.3s; }
        .dashboard-visual .chart-bar:nth-child(4) { animation-delay: 0.4s; }
        .dashboard-visual .chart-bar:nth-child(5) { animation-delay: 0.5s; }
        .dashboard-visual .chart-bar:nth-child(6) { animation-delay: 0.6s; }
        .dashboard-visual .chart-bar:nth-child(7) { animation-delay: 0.7s; }
        
        @keyframes scanReveal {
            0%, 10% {
                filter: blur(4px) brightness(0.7);
                opacity: 0.5;
            }
            20%, 80% {
                filter: blur(0px) brightness(1);
                opacity: 1;
            }
            90%, 100% {
                filter: blur(4px) brightness(0.7);
                opacity: 0.5;
            }
        }
        
        .dashboard-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 24px;
        }
        
        .dashboard-title {
            font-size: 18px;
            font-weight: 600;
            color: var(--text);
        }
        
        .live-indicator {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            color: var(--text-muted);
        }
        
        .pulse-dot {
            width: 8px;
            height: 8px;
            background: #22C55E;
            border-radius: 50%;
            animation: pulse 2s ease-in-out infinite;
        }
        
        @keyframes pulse {
            0%, 100% {
                opacity: 1;
                transform: scale(1);
            }
            50% {
                opacity: 0.5;
                transform: scale(1.2);
            }
        }
        
        /* Chart */
        .chart-container {
            position: relative;
            height: 200px;
            margin-bottom: 32px;
            display: flex;
            align-items: flex-end;
            gap: 4px;
            padding: 20px 0;
        }
        
        .chart-bar {
            flex: 1;
            background: linear-gradient(180deg, var(--primary) 0%, var(--secondary) 100%);
            border-radius: 4px 4px 0 0;
            animation: growUp 1.5s ease-out forwards;
            transform-origin: bottom;
            opacity: 0.9;
            transition: opacity 0.2s ease-out;
        }
        
        .chart-bar:hover {
            opacity: 1;
        }
        
        @keyframes growUp {
            from {
                transform: scaleY(0);
            }
            to {
                transform: scaleY(1);
            }
        }
        
        /* AI Engines Stats */
        .ai-stats {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 16px;
        }
        
        .stat-card {
            background: var(--bg-alt);
            border-radius: 12px;
            padding: 16px;
            text-align: center;
            transition: all 0.2s ease-out;
            cursor: pointer;
        }
        
        .stat-card:hover {
            background: white;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.06);
        }
        
        .stat-label {
            font-size: 13px;
            color: var(--text-muted);
            margin-bottom: 8px;
        }
        
        .stat-value {
            font-size: 28px;
            font-weight: 700;
            color: var(--primary);
            animation: countUp 2s ease-out;
        }
        
        .stat-change {
            font-size: 12px;
            color: #22C55E;
            margin-top: 4px;
        }
        
        /* Trust Badges */
        .trust-section {
            text-align: center;
            padding: 60px 40px;
            background: var(--bg-alt);
        }
        
        .trust-title {
            font-size: 14px;
            color: var(--text-muted);
            margin-bottom: 32px;
            text-transform: uppercase;
            letter-spacing: 1px;
        }
        
        .trust-logos {
            display: flex;
            justify-content: center;
            align-items: center;
            gap: 48px;
            flex-wrap: wrap;
        }
        
        .trust-logo {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 12px;
            opacity: 0;
            animation: floatInBounce 0.8s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
            transition: all 0.3s ease-out;
        }
        
        .trust-logo:nth-child(1) { animation-delay: 0.1s; }
        .trust-logo:nth-child(2) { animation-delay: 0.2s; }
        .trust-logo:nth-child(3) { animation-delay: 0.3s; }
        .trust-logo:nth-child(4) { animation-delay: 0.4s; }
        .trust-logo:nth-child(5) { animation-delay: 0.5s; }
        .trust-logo:nth-child(6) { animation-delay: 0.6s; }
        
        .trust-logo:hover {
            transform: translateY(-12px) rotate(5deg);
        }
        
        .trust-logo-img {
            width: 64px;
            height: 64px;
            object-fit: contain;
            transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
            filter: drop-shadow(0 4px 12px rgba(0, 0, 0, 0.1));
        }
        
        .trust-logo:hover .trust-logo-img {
            transform: scale(1.15) rotate(-5deg);
            filter: drop-shadow(0 8px 24px rgba(37, 99, 235, 0.3));
        }
        
        .trust-logo-name {
            font-size: 14px;
            color: var(--text-muted);
            font-weight: 500;
            transition: all 0.3s ease-out;
        }
        
        .trust-logo:hover .trust-logo-name {
            color: var(--primary);
            transform: scale(1.05);
        }
        
        @keyframes floatInBounce {
            0% {
                opacity: 0;
                transform: translateY(50px) scale(0.5) rotate(-10deg);
            }
            60% {
                opacity: 1;
                transform: translateY(-10px) scale(1.05) rotate(3deg);
            }
            100% {
                opacity: 1;
                transform: translateY(0) scale(1) rotate(0deg);
            }
        }
        
        /* Features - Bento Grid */
        .features {
            padding: 100px 40px;
        }
        
        .section-header {
            text-align: center;
            margin-bottom: 60px;
        }
        
        .section-subtitle {
            color: var(--primary);
            font-size: 14px;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 1px;
            margin-bottom: 12px;
        }
        
        .section-title {
            font-size: 42px;
            font-weight: 700;
            color: var(--text);
            margin-bottom: 16px;
            letter-spacing: -1px;
        }
        
        .section-description {
            font-size: 18px;
            color: var(--text-muted);
            max-width: 600px;
            margin: 0 auto;
        }
        
        .bento-grid {
            display: grid;
            grid-template-columns: repeat(6, 1fr);
            gap: 24px;
            max-width: 1280px;
            margin: 0 auto;
        }
        
        .bento-card {
            background: var(--glass-bg);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border: 1px solid var(--glass-border);
            border-radius: 24px;
            padding: 32px;
            transition: all 0.3s ease-out;
            cursor: pointer;
            position: relative;
            overflow: hidden;
        }
        
        .bento-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 4px;
            background: linear-gradient(90deg, var(--primary), var(--secondary));
            transform: scaleX(0);
            transition: transform 0.3s ease-out;
        }
        
        .bento-card:hover::before {
            transform: scaleX(1);
        }
        
        .bento-card:hover {
            transform: translateY(-4px);
            box-shadow: 0 12px 40px rgba(0, 0, 0, 0.08);
        }
        
        .bento-card-large {
            grid-column: span 3;
        }
        
        .bento-card-medium {
            grid-column: span 2;
        }
        
        .bento-icon {
            width: 48px;
            height: 48px;
            background: linear-gradient(135deg, var(--primary), var(--secondary));
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 24px;
            margin-bottom: 20px;
        }
        
        .bento-card h3 {
            font-size: 22px;
            font-weight: 600;
            margin-bottom: 12px;
            color: var(--text);
        }
        
        .bento-card p {
            color: var(--text-muted);
            font-size: 15px;
            line-height: 1.7;
        }
        
        /* Comparison Section */
        .comparison {
            padding: 100px 40px;
            background: var(--bg-alt);
        }
        
        .comparison-container {
            max-width: 1200px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
        }
        
        .comparison-card {
            background: white;
            border-radius: 24px;
            padding: 48px;
            position: relative;
            transition: all 0.3s ease-out;
        }
        
        .comparison-card.traditional {
            border: 2px solid var(--border);
        }
        
        .comparison-card.geo {
            border: 3px solid var(--primary);
            box-shadow: 0 8px 32px rgba(37, 99, 235, 0.15);
        }
        
        .comparison-card:hover {
            transform: translateY(-4px);
        }
        
        .comparison-badge {
            position: absolute;
            top: -16px;
            left: 48px;
            padding: 6px 20px;
            border-radius: 20px;
            font-size: 13px;
            font-weight: 600;
            letter-spacing: 0.5px;
        }
        
        .comparison-card.traditional .comparison-badge {
            background: var(--border);
            color: var(--text-muted);
        }
        
        .comparison-card.geo .comparison-badge {
            background: linear-gradient(135deg, var(--primary), var(--secondary));
            color: white;
        }
        
        .comparison-title {
            font-size: 32px;
            font-weight: 700;
            margin-bottom: 12px;
            color: var(--text);
        }
        
        .comparison-subtitle {
            font-size: 16px;
            color: var(--text-muted);
            margin-bottom: 32px;
        }
        
        .comparison-list {
            list-style: none;
        }
        
        .comparison-list li {
            padding: 16px 0;
            display: flex;
            align-items: flex-start;
            gap: 12px;
            border-bottom: 1px solid var(--border);
            font-size: 15px;
            line-height: 1.7;
        }
        
        .comparison-list li:last-child {
            border-bottom: none;
        }
        
        .comparison-icon {
            flex-shrink: 0;
            width: 24px;
            height: 24px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 14px;
            font-weight: 700;
            margin-top: 2px;
        }
        
        .comparison-card.traditional .comparison-icon {
            background: var(--bg-alt);
            color: var(--text-muted);
        }
        
        .comparison-card.geo .comparison-icon {
            background: linear-gradient(135deg, var(--primary), var(--secondary));
            color: white;
        }
        
        /* Before vs After Slider */
        .before-after-section {
            padding: 100px 40px;
            background: var(--bg);
            overflow: hidden;
        }
        
        .before-after-container {
            max-width: 1200px;
            margin: 0 auto;
            position: relative;
            height: 600px;
            border-radius: 24px;
            overflow: hidden;
            box-shadow: 0 20px 60px rgba(0, 0, 0, 0.1);
            background: white;
        }
        
        .before-side,
        .after-side {
            position: absolute;
            top: 0;
            bottom: 0;
            width: 100%;
            padding: 60px;
            display: flex;
            flex-direction: column;
            justify-content: center;
        }
        
        .before-side {
            left: 0;
            background: linear-gradient(135deg, #FEF2F2 0%, #FEE2E2 100%);
            border-right: 3px solid #EF4444;
        }
        
        .after-side {
            right: 0;
            background: linear-gradient(135deg, #F0F9FF 0%, #E0F2FE 100%);
            clip-path: inset(0 0 0 50%);
        }
        
        .ba-badge {
            display: inline-block;
            padding: 8px 20px;
            border-radius: 20px;
            font-size: 13px;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 0.5px;
            margin-bottom: 24px;
        }
        
        .before-side .ba-badge {
            background: #FEE2E2;
            color: #DC2626;
        }
        
        .after-side .ba-badge {
            background: #DBEAFE;
            color: #2563EB;
        }
        
        .ba-question {
            font-size: 18px;
            font-weight: 600;
            color: var(--text);
            margin-bottom: 24px;
            padding: 20px;
            background: white;
            border-radius: 12px;
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
        }
        
        .ba-answer {
            font-size: 16px;
            line-height: 1.8;
            color: var(--text-muted);
            background: white;
            padding: 24px;
            border-radius: 12px;
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
            min-height: 200px;
        }
        
        .before-side .ba-answer {
            border-left: 4px solid #EF4444;
        }
        
        .after-side .ba-answer {
            border-left: 4px solid #2563EB;
        }
        
        .ba-answer-header {
            display: flex;
            align-items: center;
            gap: 12px;
            margin-bottom: 16px;
            font-weight: 600;
            color: var(--text);
        }
        
        .ba-ai-icon {
            width: 32px;
            height: 32px;
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
        }
        
        .before-side .ba-ai-icon {
            background: #FEE2E2;
        }
        
        .after-side .ba-ai-icon {
            background: #DBEAFE;
        }
        
        .ba-source {
            margin-top: 16px;
            padding-top: 16px;
            border-top: 1px solid var(--border);
            font-size: 13px;
            color: var(--text-muted);
        }
        
        .ba-source a {
            color: var(--primary);
            text-decoration: none;
            font-weight: 500;
        }
        
        .ba-source a:hover {
            text-decoration: underline;
        }
        
        /* Slider */
        .ba-slider {
            position: absolute;
            top: 0;
            left: 50%;
            width: 4px;
            height: 100%;
            background: linear-gradient(180deg, var(--primary), var(--secondary));
            cursor: ew-resize;
            z-index: 10;
            transform: translateX(-50%);
        }
        
        .ba-slider::before {
            content: '';
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            width: 48px;
            height: 48px;
            background: white;
            border: 3px solid var(--primary);
            border-radius: 50%;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
        }
        
        .ba-slider::after {
            content: '↔';
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            color: var(--primary);
            font-size: 20px;
            font-weight: 700;
        }
        
        .ba-labels {
            position: absolute;
            bottom: 30px;
            left: 50%;
            transform: translateX(-50%);
            display: flex;
            gap: 40px;
            z-index: 5;
        }
        
        .ba-label {
            padding: 12px 24px;
            border-radius: 12px;
            font-weight: 600;
            font-size: 14px;
            backdrop-filter: blur(10px);
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
        }
        
        .ba-label-before {
            background: rgba(254, 226, 226, 0.9);
            color: #DC2626;
        }
        
        .ba-label-after {
            background: rgba(219, 234, 254, 0.9);
            color: #2563EB;
        }
        
        /* How GEO Works Section */
        .how-it-works {
            padding: 100px 40px;
            background: linear-gradient(180deg, var(--bg-alt) 0%, var(--bg) 100%);
        }
        
        .workflow-container {
            max-width: 1200px;
            margin: 60px auto 0;
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 40px;
            position: relative;
        }
        
        /* 连接线 */
        .workflow-container::before {
            content: '';
            position: absolute;
            top: 80px;
            left: 16.666%;
            right: 16.666%;
            height: 3px;
            background: linear-gradient(
                90deg,
                var(--primary) 0%,
                var(--secondary) 50%,
                var(--cta) 100%
            );
            z-index: 0;
        }
        
        .workflow-step {
            position: relative;
            z-index: 1;
        }
        
        .step-number {
            width: 80px;
            height: 80px;
            margin: 0 auto 24px;
            background: linear-gradient(135deg, var(--primary), var(--secondary));
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 32px;
            font-weight: 800;
            color: white;
            box-shadow: 0 8px 24px rgba(37, 99, 235, 0.3);
            position: relative;
            animation: float 3s ease-in-out infinite;
        }
        
        .workflow-step:nth-child(1) .step-number {
            animation-delay: 0s;
        }
        
        .workflow-step:nth-child(2) .step-number {
            background: linear-gradient(135deg, var(--secondary), var(--cta));
            box-shadow: 0 8px 24px rgba(139, 92, 246, 0.3);
            animation-delay: 0.3s;
        }
        
        .workflow-step:nth-child(3) .step-number {
            background: linear-gradient(135deg, var(--cta), #EA580C);
            box-shadow: 0 8px 24px rgba(249, 115, 22, 0.3);
            animation-delay: 0.6s;
        }
        
        @keyframes float {
            0%, 100% {
                transform: translateY(0);
            }
            50% {
                transform: translateY(-10px);
            }
        }
        
        .step-number::after {
            content: '';
            position: absolute;
            inset: -8px;
            border-radius: 50%;
            border: 2px dashed;
            border-color: inherit;
            opacity: 0.3;
            animation: rotate 10s linear infinite;
        }
        
        @keyframes rotate {
            from {
                transform: rotate(0deg);
            }
            to {
                transform: rotate(360deg);
            }
        }
        
        .step-card {
            background: white;
            border-radius: 20px;
            padding: 32px;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
            transition: all 0.3s ease;
            border: 2px solid transparent;
        }
        
        .step-card:hover {
            transform: translateY(-8px);
            box-shadow: 0 12px 40px rgba(37, 99, 235, 0.15);
            border-color: var(--primary);
        }
        
        .step-title {
            font-size: 22px;
            font-weight: 700;
            color: var(--text);
            margin-bottom: 12px;
            text-align: center;
        }
        
        .step-description {
            font-size: 15px;
            color: var(--text-muted);
            line-height: 1.7;
            text-align: center;
            margin-bottom: 24px;
        }
        
        .step-features {
            list-style: none;
            padding: 0;
        }
        
        .step-features li {
            padding: 10px 0;
            font-size: 14px;
            color: var(--text-muted);
            display: flex;
            align-items: center;
            gap: 10px;
        }
        
        .step-features li::before {
            content: '✓';
            width: 20px;
            height: 20px;
            background: linear-gradient(135deg, var(--primary), var(--secondary));
            color: white;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 12px;
            font-weight: 700;
            flex-shrink: 0;
        }
        
        .step-icon {
            width: 64px;
            height: 64px;
            margin: 0 auto 20px;
            background: var(--bg-alt);
            border-radius: 16px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 32px;
        }
        
        /* Case Studies */
        .case-studies {
            padding: 100px 40px;
            background: var(--bg);
        }
        
        .case-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 32px;
            max-width: 1280px;
            margin: 0 auto;
        }
        
        .case-card {
            background: var(--bg-alt);
            border-radius: 24px;
            padding: 40px;
            transition: all 0.3s ease-out;
            cursor: pointer;
            position: relative;
            overflow: hidden;
        }
        
        .case-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 4px;
            height: 100%;
            background: linear-gradient(180deg, var(--primary), var(--secondary));
            transform: scaleY(0);
            transition: transform 0.3s ease-out;
        }
        
        .case-card:hover::before {
            transform: scaleY(1);
        }
        
        .case-card:hover {
            background: white;
            transform: translateY(-4px);
            box-shadow: 0 12px 40px rgba(0, 0, 0, 0.08);
        }
        
        .case-company {
            font-size: 20px;
            font-weight: 700;
            color: var(--text);
            margin-bottom: 8px;
        }
        
        .case-industry {
            font-size: 13px;
            color: var(--text-muted);
            text-transform: uppercase;
            letter-spacing: 0.5px;
            margin-bottom: 24px;
        }
        
        .case-stats {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 20px;
            margin: 24px 0;
        }
        
        .case-stat {
            text-align: left;
        }
        
        .case-stat-value {
            font-size: 32px;
            font-weight: 700;
            color: var(--primary);
            line-height: 1;
            margin-bottom: 8px;
        }
        
        .case-stat-label {
            font-size: 13px;
            color: var(--text-muted);
            line-height: 1.4;
        }
        
        .case-quote {
            font-size: 15px;
            color: var(--text-muted);
            line-height: 1.7;
            font-style: italic;
            margin-top: 24px;
            padding-top: 24px;
            border-top: 1px solid var(--border);
        }
        
        .case-author {
            font-size: 14px;
            color: var(--text);
            font-style: normal;
            font-weight: 600;
            margin-top: 12px;
        }
        
        .case-role {
            font-size: 13px;
            color: var(--text-muted);
            font-style: normal;
        }
        
        /* Benefits Section */
        .benefits {
            padding: 100px 40px;
            background: linear-gradient(135deg, #F8FAFC 0%, #FFFFFF 100%);
        }
        
        .benefits-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 32px;
            max-width: 1280px;
            margin: 0 auto 60px;
        }
        
        .benefit-card {
            background: white;
            border-radius: 20px;
            padding: 32px;
            text-align: center;
            border: 2px solid var(--border);
            transition: all 0.3s ease-out;
            cursor: pointer;
        }
        
        .benefit-card:hover {
            border-color: var(--primary);
            transform: translateY(-4px);
            box-shadow: 0 12px 40px rgba(37, 99, 235, 0.1);
        }
        
        .benefit-number {
            font-size: 48px;
            font-weight: 800;
            background: linear-gradient(135deg, var(--primary), var(--secondary));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            line-height: 1;
            margin-bottom: 12px;
        }
        
        .benefit-label {
            font-size: 15px;
            color: var(--text-muted);
            font-weight: 500;
        }
        
        .benefits-details {
            max-width: 1280px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 24px;
        }
        
        .benefit-detail-card {
            background: white;
            border-radius: 24px;
            padding: 40px;
            border: 1px solid var(--border);
            transition: all 0.3s ease-out;
        }
        
        .benefit-detail-card:hover {
            box-shadow: 0 8px 32px rgba(0, 0, 0, 0.08);
            transform: translateY(-2px);
        }
        
        .benefit-detail-icon {
            width: 56px;
            height: 56px;
            background: linear-gradient(135deg, var(--primary), var(--secondary));
            border-radius: 16px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 28px;
            margin-bottom: 24px;
        }
        
        .benefit-detail-title {
            font-size: 22px;
            font-weight: 700;
            color: var(--text);
            margin-bottom: 12px;
        }
        
        .benefit-detail-description {
            font-size: 15px;
            color: var(--text-muted);
            line-height: 1.7;
            margin-bottom: 20px;
        }
        
        .benefit-detail-list {
            list-style: none;
        }
        
        .benefit-detail-list li {
            padding: 8px 0;
            font-size: 14px;
            color: var(--text-muted);
            display: flex;
            align-items: center;
            gap: 10px;
        }
        
        .benefit-detail-list li::before {
            content: '→';
            color: var(--primary);
            font-weight: 700;
        }
        
        /* Final CTA */
        .final-cta {
            padding: 100px 40px;
            background: linear-gradient(180deg, var(--bg) 0%, var(--bg-alt) 100%);
            position: relative;
            overflow: hidden;
        }
        
        .final-cta::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 1px;
            background: linear-gradient(90deg, transparent 0%, var(--border) 50%, transparent 100%);
        }
        
        .final-cta-content {
            max-width: 900px;
            margin: 0 auto;
            text-align: center;
        }
        
        .final-cta-title {
            font-size: 48px;
            font-weight: 700;
            margin-bottom: 24px;
            letter-spacing: -1.5px;
            background: linear-gradient(135deg, var(--text) 0%, var(--primary) 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            line-height: 1.2;
        }
        
        .final-cta-subtitle {
            font-size: 20px;
            color: var(--text-muted);
            line-height: 1.7;
            margin-bottom: 48px;
        }
        
        .final-cta-stats {
            display: flex;
            justify-content: center;
            gap: 60px;
            flex-wrap: wrap;
        }
        
        .final-cta-stat {
            text-align: center;
        }
        
        .final-cta-stat-number {
            font-size: 56px;
            font-weight: 800;
            background: linear-gradient(135deg, var(--primary), var(--secondary));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            line-height: 1;
            margin-bottom: 12px;
        }
        
        .final-cta-stat-label {
            font-size: 15px;
            color: var(--text-muted);
            font-weight: 500;
        }
        
        /* Footer */
        footer {
            background: var(--text);
            color: #94A3B8;
            padding: 40px 40px 20px;
        }
        
        .footer-content {
            max-width: 1280px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: 1fr 1fr 1fr 1fr;
            gap: 40px;
            margin-bottom: 30px;
        }
        
        .footer-brand {
            display: flex;
            align-items: flex-start;
            gap: 12px;
        }
        
        .footer-logo {
            font-size: 24px;
            font-weight: 700;
            color: white;
        }
        
        .footer-logo-icon {
            width: 32px;
            height: 32px;
        }
        
        .footer-column h4 {
            color: white;
            font-size: 16px;
            font-weight: 600;
            margin-bottom: 16px;
        }
        
        .footer-links {
            list-style: none;
        }
        
        .footer-links li {
            margin-bottom: 12px;
        }
        
        .footer-links a,
        .footer-links p {
            color: #94A3B8;
            text-decoration: none;
            font-size: 14px;
            transition: color 0.2s ease-out;
            line-height: 1.6;
        }
        
        .footer-links a:hover {
            color: var(--secondary);
        }
        
        .footer-qrcode {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 12px;
        }
        
        .footer-qrcode img {
            width: 120px;
            height: 120px;
            background: white;
            padding: 8px;
            border-radius: 8px;
        }
        
        .footer-qrcode-text {
            color: #94A3B8;
            font-size: 14px;
        }
        
        .footer-bottom {
            max-width: 1280px;
            margin: 0 auto;
            padding-top: 20px;
            border-top: 1px solid #334155;
            text-align: center;
            font-size: 13px;
            color: #64748B;
        }
        
        .footer-bottom a {
            color: #64748B;
            text-decoration: none;
            margin: 0 4px;
        }
        
        .footer-bottom a:hover {
            color: #94A3B8;
        }
        
        /* Animations */
        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(30px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }
        
        @keyframes fadeInRight {
            from {
                opacity: 0;
                transform: translateX(30px);
            }
            to {
                opacity: 1;
                transform: translateX(0);
            }
        }
        
        @keyframes countUp {
            from {
                opacity: 0;
            }
            to {
                opacity: 1;
            }
        }
        
        /* Responsive */
        @media (max-width: 1024px) {
            .hero {
                grid-template-columns: 1fr;
                gap: 40px;
            }
            
            .bento-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            
            .bento-card-large,
            .bento-card-medium {
                grid-column: span 2;
            }
            
            .case-grid {
                grid-template-columns: 1fr;
            }
            
            .comparison-container {
                grid-template-columns: 1fr;
            }
            
            .benefits-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            
            .benefits-details {
                grid-template-columns: 1fr;
            }
            
            .footer-content {
                grid-template-columns: 1fr 1fr;
            }
        }
        
        @media (max-width: 768px) {
            header {
                position: fixed !important;
                top: 0 !important;
                left: 0;
                right: 0;
                z-index: 1000;
                padding: 12px 0;
                background: rgba(255, 255, 255, 0.98);
                backdrop-filter: blur(20px);
                -webkit-backdrop-filter: blur(20px);
            }
            
            .header-container {
                padding: 12px 20px;
            }
            
            main {
                padding-top: 68px;
                padding-left: 0;
                padding-right: 0;
            }
            
            section {
                padding: 40px 20px;
            }
            
            .hero {
                padding-top: 40px;
                padding-left: 20px;
                padding-right: 20px;
            }
            
            .nav-links,
            .nav-divider {
                display: none;
            }
            
            nav {
                display: flex;
                gap: 12px;
            }
            
            nav .cta-button {
                display: none;
            }
            
            .mobile-menu-btn {
                display: block;
            }
            
            .logo-text {
                font-size: 20px;
            }
            
            .logo-badge {
                font-size: 10px;
                padding: 2px 6px;
            }
            
            .hero-content h1 {
                font-size: 36px;
                letter-spacing: -0.5px;
            }
            .h1-highlight {
                font-size: 42px;
                letter-spacing: -1px;
            }
            
            .hero-content p {
                font-size: 16px;
            }
            
            .dashboard-visual {
                padding: 20px;
                margin: 0;
            }
            
            .dashboard-header {
                flex-direction: column;
                align-items: flex-start;
                gap: 12px;
            }
            
            .dashboard-title {
                font-size: 16px;
            }
            
            .ai-stats {
                grid-template-columns: 1fr;
                gap: 12px;
            }
            
            .stat-card {
                padding: 12px;
            }
            
            .section-title {
                font-size: 32px;
            }
            
            .bento-grid {
                grid-template-columns: 1fr;
            }
            
            .bento-card-large,
            .bento-card-medium {
                grid-column: span 1;
            }
            
            .benefits-grid {
                grid-template-columns: 1fr;
            }
            
            .footer-content {
                grid-template-columns: 1fr;
                gap: 32px;
            }
            
            .footer-brand {
                justify-content: center;
            }
            
            .footer-column {
                text-align: center;
            }
            
            .footer-qrcode {
                margin-top: 20px;
            }
        }
    
/* ===== Active nav link ===== */
nav a.active {
    color: var(--primary);
}
nav a.active::after {
    width: 100%;
}
.mobile-menu a.active {
    background: var(--bg-alt);
    color: var(--primary);
}

/* ===== GEO Scenarios ===== */
.geo-scenarios {
    padding: 80px 40px;
    max-width: 1280px;
    margin: 0 auto;
}
.scenarios-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    margin-top: 48px;
}
.scenario-card {
    background: white;
    border: 1px solid var(--border);
    border-radius: 20px;
    padding: 36px 28px;
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease-out;
}
.scenario-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    opacity: 0;
    transition: opacity 0.3s;
}
.scenario-card:hover {
    box-shadow: 0 8px 32px rgba(37,99,235,0.1);
    transform: translateY(-3px);
}
.scenario-card:hover::before {
    opacity: 1;
}
.scenario-num {
    font-size: 40px;
    font-weight: 800;
    color: var(--primary);
    opacity: 0.12;
    line-height: 1;
    margin-bottom: 16px;
    letter-spacing: -2px;
}
.scenario-title {
    font-size: 18px;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 12px;
}
.scenario-desc {
    font-size: 14px;
    color: var(--text-muted);
    line-height: 1.7;
}
@media (max-width: 1024px) {
    .scenarios-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
    .scenarios-grid { grid-template-columns: 1fr; }
    .geo-scenarios { padding: 60px 20px; }
}

/* ===== Service Process ===== */
.service-process {
    padding: 80px 40px;
    max-width: 1280px;
    margin: 0 auto;
}
.process-track {
    position: relative;
    margin-top: 56px;
    padding: 0 40px;
}
.process-line {
    position: absolute;
    top: 56px;
    left: calc(40px + 10%);
    right: calc(40px + 10%);
    height: 2px;
    background: linear-gradient(90deg, var(--primary) 0%, var(--secondary) 100%);
    opacity: 0.25;
    z-index: 0;
}
.process-steps {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 16px;
    position: relative;
    z-index: 1;
}
.process-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    flex: 1;
    gap: 20px;
}
.process-circle {
    width: 112px;
    height: 112px;
    border-radius: 50%;
    border: 2px solid var(--primary);
    background: white;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    box-shadow: 0 4px 20px rgba(37, 99, 235, 0.1);
    flex-shrink: 0;
}
.process-circle:hover {
    background: var(--primary);
    box-shadow: 0 8px 32px rgba(37, 99, 235, 0.3);
    transform: translateY(-4px);
}
.process-circle:hover .process-num {
    color: white;
}
.process-num {
    font-size: 28px;
    font-weight: 800;
    color: var(--primary);
    line-height: 1;
    transition: color 0.3s;
}
.process-label {
    font-size: 14px;
    color: var(--text-muted);
    text-align: center;
    line-height: 1.7;
    font-weight: 500;
}
@media (max-width: 768px) {
    .process-line { display: none; }
    .process-steps { flex-wrap: wrap; justify-content: center; gap: 32px; }
    .process-step { flex: 0 0 calc(50% - 16px); }
    .service-process { padding: 60px 20px; }
}
@media (max-width: 480px) {
    .process-step { flex: 0 0 100%; }
}

/* ===== Contact Section ===== */
.contact-section {
    background: var(--bg-alt);
    border-top: 1px solid var(--border);
    padding: 80px 40px;
}
.contact-inner {
    max-width: 1280px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}
.contact-title {
    font-size: 36px;
    font-weight: 800;
    color: var(--text);
    line-height: 1.25;
    margin-bottom: 20px;
    letter-spacing: -1px;
}
.contact-desc {
    font-size: 15px;
    color: var(--text-muted);
    line-height: 1.8;
}
.contact-form {
    display: flex;
    flex-direction: column;
    gap: 16px;
}
.contact-field input {
    width: 100%;
    padding: 14px 18px;
    border: 1.5px solid var(--border);
    border-radius: 10px;
    font-size: 15px;
    color: var(--text);
    background: white;
    outline: none;
    transition: border-color 0.2s;
    box-sizing: border-box;
    font-family: inherit;
}
.contact-field input:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(37,99,235,0.08);
}
.contact-field input::placeholder {
    color: #9CA3AF;
}
.contact-submit {
    margin-top: 4px;
    padding: 15px 24px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: white;
    border: none;
    border-radius: 10px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: opacity 0.2s, transform 0.2s;
    font-family: inherit;
}
.contact-submit:hover {
    opacity: 0.9;
    transform: translateY(-1px);
}
@media (max-width: 768px) {
    .contact-inner { grid-template-columns: 1fr; gap: 40px; }
    .contact-title { font-size: 28px; }
    .contact-section { padding: 60px 20px; }
}

/* ===== Footer ===== */
footer {
    background: white;
    color: var(--text-muted);
    border-top: 1px solid var(--border);
}
.footer-main {
    max-width: 1280px;
    margin: 0 auto;
    padding: 60px 40px;
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 48px;
}
.footer-brand {
    display: flex;
    flex-direction: column;
    gap: 16px;
    max-width: 320px;
}
.footer-brand-text {
    font-size: 14px;
    color: var(--text-muted);
    line-height: 1.6;
    margin: 0;
}
.footer-brand-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 20px;
    font-weight: 700;
    color: var(--text);
    flex-shrink: 0;
}
.footer-divider-h {
    width: 1px;
    height: 56px;
    background: var(--border);
    flex-shrink: 0;
}
.footer-contact-info {
    display: flex;
    flex-direction: column;
    gap: 6px;
}
.footer-contact-info p {
    font-size: 13px;
    color: var(--text-muted);
    line-height: 1.6;
}
.footer-bottom {
    border-top: 1px solid var(--border);
    padding: 16px 40px;
    text-align: center;
    font-size: 13px;
    color: var(--text-muted);
}
.footer-bottom a {
    color: var(--text-muted);
    text-decoration: none;
}
.footer-bottom a:hover { color: var(--primary); }
@media (max-width: 768px) {
    .footer-main { flex-direction: column; padding: 40px 20px; gap: 32px; align-items: flex-start; }
    .footer-brand { flex-direction: column; align-items: flex-start; gap: 16px; max-width: 100%; }
    .footer-divider-v, .footer-divider-h { display: none; }
    .footer-bottom { padding: 16px 20px; }
    .footer-sitemap { flex-wrap: wrap; gap: 28px; justify-content: flex-start; }
}

/* ===== Inner page hero ===== */
.page-hero {
    padding: 80px 40px 60px;
    text-align: center;
    border-bottom: 1px solid var(--border);
    max-width: 100%;
}
.page-hero .breadcrumb {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-bottom: 16px;
    font-size: 12px;
    color: var(--text-muted);
    opacity: 0.7;
}
.page-hero .breadcrumb a {
    color: var(--text-muted);
    text-decoration: none;
    transition: color 0.2s;
    display: flex;
    align-items: center;
    gap: 4px;
}
.page-hero .breadcrumb a:hover { color: var(--primary); opacity: 1; }
.page-hero .breadcrumb-sep {
    opacity: 0.4;
    font-size: 11px;
}
.page-hero .breadcrumb-current {
    color: var(--text-muted);
    font-weight: 500;
}
.page-hero h1 {
    font-size: 48px;
    font-weight: 700;
    letter-spacing: -1px;
    margin-bottom: 16px;
    background: linear-gradient(135deg, var(--text) 0%, var(--primary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1.15;
}
.page-hero p {
    font-size: 18px;
    color: var(--text-muted);
    max-width: 640px;
    margin: 0 auto;
    line-height: 1.7;
}
@media (max-width: 768px) {
    .page-hero { padding: 60px 20px 40px; }
    .page-hero h1 { font-size: 32px; }
    .page-hero p { font-size: 16px; }
}

/* ===== Homepage feature teaser cards ===== */
.features-teaser {
    padding: 80px 40px;
}
.features-teaser-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    max-width: 1280px;
    margin: 0 auto 40px;
}
.teaser-more {
    text-align: center;
}
.teaser-more a {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--primary);
    font-weight: 600;
    font-size: 16px;
    text-decoration: none;
    transition: gap 0.2s;
}
.teaser-more a:hover { gap: 12px; }
@media (max-width: 1024px) {
    .features-teaser-grid { grid-template-columns: 1fr; }
}

/* ===== Contact Info Box (replaces form) ===== */
.contact-info-box {
    display: flex;
    flex-direction: column;
    gap: 28px;
}
.cib-item {
    display: flex;
    align-items: center;
    gap: 18px;
}
.cib-icon {
    width: 52px;
    height: 52px;
    background: linear-gradient(135deg, rgba(37,99,235,0.08), rgba(124,58,237,0.08));
    border: 1px solid rgba(37,99,235,0.14);
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    flex-shrink: 0;
}
.cib-label {
    font-size: 12px;
    color: var(--text-muted);
    margin-bottom: 3px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
.cib-value {
    font-size: 18px;
    font-weight: 700;
    color: var(--text);
}
.cib-value a {
    color: inherit;
    text-decoration: none;
}
.cib-value a:hover { color: var(--primary); }
.cib-qrs {
    display: flex;
    gap: 28px;
    padding-top: 4px;
}
.cib-qr-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: var(--text-muted);
}

/* ===== Footer Sitemap ===== */
.footer-sitemap {
    display: flex;
    flex-wrap: nowrap;
    align-items: flex-start;
    gap: 80px;
    flex: 1;
    justify-content: flex-end;
}
.footer-sitemap-col {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
}
.footer-sitemap-col h4 {
    font-size: 15px;
    font-weight: 700;
    color: var(--text);
    margin: 0 0 4px 0;
    letter-spacing: 0.2px;
}
.footer-sitemap-col a {
    font-size: 13px;
    color: var(--text-muted);
    text-decoration: none;
    transition: color 0.2s;
    line-height: 1.5;
}
.footer-sitemap-col a:hover { color: var(--primary); }
@media (max-width: 768px) {
    .footer-sitemap { flex-wrap: wrap; gap: 28px; }
    .cib-qrs { flex-wrap: wrap; }
}