:root {
            --blue: #2563EB;
            --blue-light: #3B82F6;
            --blue-dark: #1D4ED8;
            --blue-glow: rgba(37, 99, 235, 0.5);
            --purple: #7C3AED;
            --cyan: #06B6D4;
            --gray-900: #0A0A0B;
            --gray-800: #18181B;
            --gray-700: #27272A;
            --gray-600: #3F3F46;
            --gray-500: #71717A;
            --gray-400: #A1A1AA;
            --gray-300: #D4D4D8;
            --white: #FFFFFF;
        }
        * { margin: 0; padding: 0; box-sizing: border-box; }
        html { scroll-behavior: smooth; }
        body {
            font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
            background: var(--gray-900);
            color: var(--white);
            line-height: 1.6;
            overflow-x: hidden;
        }
        nav {
            position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
            padding: 24px 60px; display: flex; justify-content: space-between; align-items: center;
            transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
        }
        nav.scrolled {
            background: rgba(10, 10, 11, 0.9);
            backdrop-filter: blur(20px);
            padding: 16px 60px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.05);
        }
        .logo img { height: 44px; width: auto; }
        .nav-links { display: flex; gap: 48px; align-items: center; }
        .nav-links a {
            text-decoration: none; color: var(--gray-400); font-size: 14px;
            font-weight: 500; transition: color 0.3s ease;
        }
        .nav-links a:hover { color: var(--white); }
        .nav-cta {
            background: var(--white); color: var(--gray-900) !important;
            padding: 12px 28px; border-radius: 100px; font-weight: 600;
        }
        .nav-cta:hover { transform: scale(1.05); box-shadow: 0 0 40px rgba(255, 255, 255, 0.2); }
        .mobile-menu { display: none; flex-direction: column; gap: 6px; cursor: pointer; padding: 10px; }
        .mobile-menu span { width: 28px; height: 2px; background: var(--white); }
        
        /* Hero */
        .hero {
            min-height: 100vh; display: flex; align-items: center; justify-content: center;
            position: relative; overflow: hidden; padding: 120px 60px 60px;
        }
        .hero-bg {
            position: absolute; top: 0; left: 0; width: 100%; height: 100%; z-index: 0;
            background: url('hero-bg.jpg') center center / cover no-repeat;
        }
        .hero-bg::before {
            content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 100%;
            background: 
                radial-gradient(ellipse at 20% 80%, rgba(37, 99, 235, 0.4) 0%, transparent 50%),
                radial-gradient(ellipse at 80% 20%, rgba(124, 58, 237, 0.3) 0%, transparent 50%),
                radial-gradient(ellipse at 50% 50%, rgba(6, 182, 212, 0.2) 0%, transparent 70%);
            z-index: 1;
        }
        .hero-bg::after {
            content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 100%;
            background: linear-gradient(180deg, rgba(10, 10, 11, 0.5) 0%, rgba(10, 10, 11, 0.85) 70%, rgba(10, 10, 11, 1) 100%);
            z-index: 2;
        }
        .grid-bg {
            position: absolute; top: 0; left: 0; width: 100%; height: 100%;
            background-image: linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
                linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
            background-size: 60px 60px; z-index: 1;
        }
        .orb {
            position: absolute; border-radius: 50%; filter: blur(80px);
            animation: float 8s ease-in-out infinite; z-index: 1;
        }
        .orb-1 { width: 600px; height: 600px; background: var(--blue); opacity: 0.15; top: -200px; right: -100px; }
        .orb-2 { width: 400px; height: 400px; background: var(--purple); opacity: 0.1; bottom: -100px; left: -100px; animation-delay: -4s; }
        .orb-3 { width: 300px; height: 300px; background: var(--cyan); opacity: 0.1; top: 50%; left: 50%; animation-delay: -2s; }
        @keyframes float {
            0%, 100% { transform: translateY(0) scale(1); }
            50% { transform: translateY(-30px) scale(1.05); }
        }
        .hero-content { max-width: 1000px; text-align: center; position: relative; z-index: 10; }
        .hero-badge {
            display: inline-flex; align-items: center; gap: 10px;
            background: rgba(255, 255, 255, 0.05); border: 1px solid rgba(255, 255, 255, 0.1);
            padding: 10px 20px; border-radius: 100px; font-size: 13px; font-weight: 500;
            color: var(--gray-300); margin-bottom: 40px; backdrop-filter: blur(10px);
            animation: fadeInUp 1s ease forwards;
        }
        .hero-badge svg { width: 18px; height: 18px; color: var(--blue-light); animation: pulse 2s infinite; }
        @keyframes pulse {
            0%, 100% { opacity: 1; transform: scale(1); }
            50% { opacity: 0.7; transform: scale(1.1); }
        }
        .hero h1 {
            font-family: 'Syne', sans-serif;
            font-size: clamp(56px, 9vw, 120px);
            font-weight: 800; line-height: 0.95; letter-spacing: -0.04em;
            margin-bottom: 32px; animation: fadeInUp 1s ease 0.15s forwards; opacity: 0;
        }
        .hero h1 .line { display: block; }
        .hero h1 .highlight {
            background: linear-gradient(135deg, var(--blue-light) 0%, var(--cyan) 50%, var(--purple) 100%);
            -webkit-background-clip: text; -webkit-text-fill-color: transparent;
            background-clip: text; background-size: 200% auto;
            animation: gradientShift 4s ease-in-out infinite;
        }
        @keyframes gradientShift {
            0%, 100% { background-position: 0% center; }
            50% { background-position: 100% center; }
        }
        .hero p {
            font-size: 20px; color: var(--gray-400); max-width: 600px;
            margin: 0 auto 50px; line-height: 1.7;
            animation: fadeInUp 1s ease 0.3s forwards; opacity: 0;
        }
        .hero-buttons {
            display: flex; gap: 20px; justify-content: center; flex-wrap: wrap;
            animation: fadeInUp 1s ease 0.45s forwards; opacity: 0;
        }
        .btn-primary {
            background: var(--blue); color: var(--white);
            padding: 20px 44px; border-radius: 100px; font-size: 16px; font-weight: 600;
            text-decoration: none; display: inline-flex; align-items: center; gap: 12px;
            transition: all 0.4s ease; position: relative; overflow: hidden;
        }
        .btn-primary:hover {
            transform: translateY(-4px);
            box-shadow: 0 20px 50px var(--blue-glow);
        }
        .btn-secondary {
            background: transparent; color: var(--white);
            padding: 20px 44px; border-radius: 100px; font-size: 16px; font-weight: 600;
            text-decoration: none; border: 1px solid rgba(255, 255, 255, 0.2);
            display: inline-flex; align-items: center; gap: 12px; transition: all 0.4s ease;
        }
        .btn-secondary:hover {
            background: rgba(255, 255, 255, 0.05);
            border-color: rgba(255, 255, 255, 0.3);
        }
        @keyframes fadeInUp {
            from { opacity: 0; transform: translateY(40px); }
            to { opacity: 1; transform: translateY(0); }
        }

        /* Why Section */
        .why-section { padding: 150px 60px; background: var(--gray-900); position: relative; overflow: hidden; }
        .why-section::before {
            content: ''; position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%);
            width: 800px; height: 800px;
            background: radial-gradient(ellipse at center, rgba(37, 99, 235, 0.06) 0%, transparent 70%);
            pointer-events: none;
        }
        .why-content { max-width: 1200px; margin: 0 auto; position: relative; z-index: 1; }
        .why-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 32px; margin-top: 60px; }
        .why-card {
            background: rgba(255, 255, 255, 0.02);
            border: 1px solid rgba(255, 255, 255, 0.06);
            border-radius: 24px; padding: 40px;
            display: flex; gap: 24px; align-items: flex-start;
            transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
            position: relative; overflow: hidden;
        }
        .why-card::before {
            content: ''; position: absolute; top: 0; left: 0; width: 4px; height: 100%;
            background: linear-gradient(180deg, var(--blue) 0%, var(--cyan) 100%);
            opacity: 0; transition: opacity 0.4s ease;
        }
        .why-card:hover {
            background: rgba(255, 255, 255, 0.04);
            border-color: rgba(37, 99, 235, 0.3);
            transform: translateX(8px);
        }
        .why-card:hover::before { opacity: 1; }
        .why-icon {
            width: 64px; height: 64px; flex-shrink: 0;
            background: linear-gradient(135deg, rgba(37, 99, 235, 0.15) 0%, rgba(6, 182, 212, 0.1) 100%);
            border: 1px solid rgba(37, 99, 235, 0.2);
            border-radius: 16px; display: flex; align-items: center; justify-content: center;
            transition: all 0.4s ease;
        }
        .why-card:hover .why-icon {
            background: linear-gradient(135deg, var(--blue) 0%, var(--cyan) 100%);
            border-color: transparent; transform: scale(1.1) rotate(-5deg);
        }
        .why-icon svg { width: 28px; height: 28px; color: var(--blue-light); transition: color 0.4s ease; }
        .why-card:hover .why-icon svg { color: var(--white); }
        .why-text h3 {
            font-family: 'Syne', sans-serif;
            font-size: 22px; font-weight: 700; margin-bottom: 10px; color: var(--white);
        }
        .why-text p { font-size: 15px; color: var(--gray-400); line-height: 1.7; margin: 0; }
        .why-highlight {
            text-align: center; margin-top: 60px; padding: 40px;
            background: linear-gradient(135deg, rgba(37, 99, 235, 0.1) 0%, rgba(124, 58, 237, 0.05) 100%);
            border: 1px solid rgba(37, 99, 235, 0.2); border-radius: 20px;
        }
        .why-highlight p {
            font-size: 20px; color: var(--gray-300); margin: 0;
            font-weight: 500;
        }
        .why-highlight span { color: var(--blue-light); font-weight: 700; }

        /* AI Section */
        .ai-section { padding: 150px 60px; position: relative; overflow: hidden; }
        .ai-section::before {
            content: ''; position: absolute; top: 0; left: 0; right: 0; bottom: 0;
            background: radial-gradient(ellipse at center, rgba(37, 99, 235, 0.08) 0%, transparent 60%);
        }
        .ai-content {
            max-width: 1200px; margin: 0 auto; display: grid;
            grid-template-columns: 1fr 1fr; gap: 100px; align-items: center;
        }
        .ai-text { position: relative; z-index: 1; }
        .section-label {
            display: inline-flex; align-items: center; gap: 8px;
            font-size: 13px; text-transform: uppercase; letter-spacing: 0.15em;
            color: var(--blue-light); font-weight: 600; margin-bottom: 24px;
        }
        .section-label svg { width: 16px; height: 16px; }
        .ai-text h2 {
            font-family: 'Syne', sans-serif;
            font-size: clamp(40px, 5vw, 60px);
            font-weight: 800; line-height: 1.1; letter-spacing: -0.03em; margin-bottom: 24px;
        }
        .ai-text p { font-size: 18px; color: var(--gray-400); line-height: 1.8; margin-bottom: 40px; }
        .ai-features { display: flex; flex-direction: column; gap: 20px; }
        .ai-feature { display: flex; align-items: flex-start; gap: 16px; }
        .ai-feature-icon {
            width: 48px; height: 48px;
            background: rgba(37, 99, 235, 0.1); border: 1px solid rgba(37, 99, 235, 0.2);
            border-radius: 12px; display: flex; align-items: center; justify-content: center; flex-shrink: 0;
        }
        .ai-feature-icon svg { width: 24px; height: 24px; color: var(--blue-light); }
        .ai-feature-text h4 { font-size: 16px; font-weight: 600; margin-bottom: 4px; }
        .ai-feature-text p { font-size: 14px; color: var(--gray-500); margin: 0; line-height: 1.6; }
        
        /* AI Visual */
        .ai-visual { position: relative; display: flex; align-items: center; justify-content: center; }
        .ai-visual-container { position: relative; width: 100%; max-width: 500px; aspect-ratio: 1; }
        .ai-circle {
            position: absolute; border-radius: 50%;
            border: 1px solid rgba(37, 99, 235, 0.2);
            animation: rotate 20s linear infinite;
        }
        .ai-circle-1 { width: 100%; height: 100%; top: 0; left: 0; }
        .ai-circle-2 { width: 75%; height: 75%; top: 12.5%; left: 12.5%; animation-direction: reverse; animation-duration: 15s; }
        .ai-circle-3 { width: 50%; height: 50%; top: 25%; left: 25%; animation-duration: 10s; }
        @keyframes rotate { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }
        .ai-center {
            position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%);
            width: 140px; height: 140px;
            background: linear-gradient(135deg, var(--blue) 0%, var(--purple) 100%);
            border-radius: 50%; display: flex; align-items: center; justify-content: center;
            box-shadow: 0 0 80px var(--blue-glow);
        }
        .ai-center svg { width: 60px; height: 60px; color: var(--white); }
        .tech-icon {
            position: absolute; width: 60px; height: 60px;
            background: var(--gray-800); border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: 16px; display: flex; align-items: center; justify-content: center;
            animation: floatTech 4s ease-in-out infinite;
            box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
        }
        .tech-icon svg { width: 32px; height: 32px; }
        .tech-icon-1 { top: 10%; right: 0; }
        .tech-icon-2 { top: 50%; right: -10%; animation-delay: -1s; }
        .tech-icon-3 { bottom: 10%; right: 5%; animation-delay: -2s; }
        .tech-icon-4 { top: 20%; left: -5%; animation-delay: -1.5s; }
        .tech-icon-5 { bottom: 20%; left: 0; animation-delay: -0.5s; }
        @keyframes floatTech {
            0%, 100% { transform: translateY(0); }
            50% { transform: translateY(-15px); }
        }

        /* Services */
        .services { padding: 150px 60px; background: var(--gray-800); position: relative; }
        .section-header { text-align: center; max-width: 700px; margin: 0 auto 80px; }
        .section-header h2 {
            font-family: 'Syne', sans-serif;
            font-size: clamp(40px, 5vw, 56px);
            font-weight: 800; line-height: 1.1; letter-spacing: -0.03em; margin-bottom: 20px;
        }
        .section-header p { font-size: 18px; color: var(--gray-400); line-height: 1.7; }
        .services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; max-width: 1200px; margin: 0 auto; }
        .service-card {
            background: var(--gray-900); padding: 48px; border-radius: 24px;
            border: 1px solid rgba(255, 255, 255, 0.05);
            transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
            position: relative; overflow: hidden;
        }
        .service-card::before {
            content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
            background: linear-gradient(90deg, var(--blue) 0%, var(--cyan) 50%, var(--purple) 100%);
            transform: scaleX(0); transform-origin: left; transition: transform 0.5s ease;
        }
        .service-card:hover {
            transform: translateY(-12px);
            border-color: rgba(37, 99, 235, 0.3);
            box-shadow: 0 40px 80px rgba(0, 0, 0, 0.4);
        }
        .service-card:hover::before { transform: scaleX(1); }
        .service-icon {
            width: 64px; height: 64px;
            background: linear-gradient(135deg, var(--blue) 0%, var(--blue-dark) 100%);
            border-radius: 20px; display: flex; align-items: center; justify-content: center;
            margin-bottom: 28px; transition: transform 0.4s ease;
        }
        .service-card:hover .service-icon { transform: scale(1.1) rotate(-5deg); }
        .service-icon svg { width: 32px; height: 32px; color: var(--white); }
        .service-card h3 {
            font-family: 'Syne', sans-serif;
            font-size: 24px; font-weight: 700; margin-bottom: 16px; color: var(--white);
        }
        .service-card p { color: var(--gray-400); line-height: 1.7; font-size: 15px; }
        /* Process */
        .process { padding: 150px 60px; background: var(--gray-900); }
        .process-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px; max-width: 1200px; margin: 0 auto; }
        .process-step { text-align: center; padding: 40px 24px; position: relative; }
        .process-step::after {
            content: ''; position: absolute; top: 60px; left: 65%;
            width: calc(100% - 30%); height: 2px;
            background: linear-gradient(90deg, var(--blue) 0%, var(--gray-700) 100%);
        }
        .process-step:last-child::after { display: none; }
        .process-number {
            width: 100px; height: 100px; background: var(--gray-800);
            border: 2px solid var(--gray-700); border-radius: 50%;
            display: flex; align-items: center; justify-content: center;
            font-family: 'Syne', sans-serif; font-size: 36px; font-weight: 800;
            color: var(--blue-light); margin: 0 auto 28px;
            position: relative; z-index: 1; transition: all 0.4s ease;
        }
        .process-step:hover .process-number {
            background: var(--blue); border-color: var(--blue); color: var(--white);
            transform: scale(1.15); box-shadow: 0 0 50px var(--blue-glow);
        }
        .process-step h3 { font-family: 'Syne', sans-serif; font-size: 20px; font-weight: 700; margin-bottom: 12px; }
        .process-step p { font-size: 14px; color: var(--gray-500); line-height: 1.6; }
        
        /* CTA */
        .cta { padding: 150px 60px; position: relative; overflow: hidden; }
        .cta-box {
            max-width: 1000px; margin: 0 auto;
            background: linear-gradient(135deg, var(--blue) 0%, var(--blue-dark) 50%, var(--purple) 100%);
            padding: 100px 80px; border-radius: 40px;
            position: relative; text-align: center; overflow: hidden;
        }
        .cta-box::before {
            content: ''; position: absolute; top: -50%; right: -20%; width: 80%; height: 200%;
            background: radial-gradient(ellipse at center, rgba(255, 255, 255, 0.15) 0%, transparent 60%);
        }
        .cta-box::after {
            content: ''; position: absolute; top: 0; left: 0; right: 0; bottom: 0;
            background-image: linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
                linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
            background-size: 40px 40px;
        }
        .cta-box h2 {
            font-family: 'Syne', sans-serif;
            font-size: clamp(36px, 5vw, 52px);
            font-weight: 800; color: var(--white); margin-bottom: 20px; position: relative; z-index: 1;
        }
        .cta-box p { font-size: 20px; color: rgba(255, 255, 255, 0.8); margin-bottom: 48px; position: relative; z-index: 1; }
        .cta-box .btn-white {
            background: var(--white); color: var(--blue-dark);
            padding: 22px 48px; border-radius: 100px; font-size: 17px; font-weight: 700;
            text-decoration: none; display: inline-flex; align-items: center; gap: 12px;
            position: relative; z-index: 1; transition: all 0.4s ease;
        }
        .cta-box .btn-white:hover { transform: translateY(-4px) scale(1.05); box-shadow: 0 30px 60px rgba(0, 0, 0, 0.3); }
        
        /* Contact */
        .contact { padding: 150px 60px; background: var(--gray-800); }
        .contact-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: 100px; max-width: 1200px; margin: 0 auto; }
        .contact-info h2 {
            font-family: 'Syne', sans-serif;
            font-size: 48px; font-weight: 800; margin-bottom: 24px; line-height: 1.1;
        }
        .contact-info > p { color: var(--gray-400); margin-bottom: 48px; line-height: 1.8; font-size: 17px; }
        .contact-details { display: flex; flex-direction: column; gap: 28px; }
        .contact-item { display: flex; align-items: center; gap: 20px; }
        .contact-item-icon {
            width: 56px; height: 56px; background: var(--gray-900);
            border: 1px solid rgba(255, 255, 255, 0.1); border-radius: 16px;
            display: flex; align-items: center; justify-content: center; transition: all 0.3s ease;
        }
        .contact-item:hover .contact-item-icon { background: var(--blue); border-color: var(--blue); }
        .contact-item-icon svg { width: 24px; height: 24px; color: var(--blue-light); transition: color 0.3s ease; }
        .contact-item:hover .contact-item-icon svg { color: var(--white); }
        .contact-item-text h4 { font-size: 13px; font-weight: 600; margin-bottom: 4px; color: var(--gray-400); text-transform: uppercase; letter-spacing: 0.05em; }
        .contact-item-text p { margin: 0; font-size: 17px; color: var(--white); font-weight: 500; }
        .contact-form {
            background: var(--gray-900); padding: 56px; border-radius: 32px;
            border: 1px solid rgba(255, 255, 255, 0.05);
        }
        .form-group { margin-bottom: 28px; }
        .form-group label { display: block; font-size: 13px; font-weight: 600; margin-bottom: 10px; color: var(--gray-300); text-transform: uppercase; letter-spacing: 0.05em; }
        .form-group input, .form-group textarea, .form-group select {
            width: 100%; padding: 18px 24px; background: var(--gray-800);
            border: 1px solid rgba(255, 255, 255, 0.1); border-radius: 14px;
            font-size: 16px; font-family: inherit; color: var(--white); transition: all 0.3s ease;
        }
        .form-group input::placeholder, .form-group textarea::placeholder { color: var(--gray-500); }
        .form-group input:focus, .form-group textarea:focus, .form-group select:focus {
            outline: none; border-color: var(--blue); box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.15);
        }
        .form-group textarea { min-height: 140px; resize: vertical; }
        .form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
        .form-submit {
            width: 100%; background: var(--blue); color: var(--white);
            padding: 20px 40px; border: none; border-radius: 14px;
            font-size: 17px; font-weight: 700; cursor: pointer;
            display: flex; align-items: center; justify-content: center; gap: 12px; transition: all 0.4s ease;
        }
        .form-submit:hover { background: var(--blue-dark); transform: translateY(-3px); box-shadow: 0 20px 50px var(--blue-glow); }
        
        /* Footer */
        footer {
            background: var(--gray-900); color: var(--white);
            padding: 100px 60px 50px; 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: 60px; margin-bottom: 80px; }
        .footer-brand .logo-text { font-family: 'Syne', sans-serif; font-size: 28px; font-weight: 800; margin-bottom: 20px; display: block; }
        .footer-brand .logo-text span { color: var(--blue-light); }
        .footer-brand p { color: var(--gray-500); font-size: 15px; line-height: 1.7; margin-bottom: 28px; }
        .social-links { display: flex; gap: 12px; }
        .social-links a {
            width: 48px; height: 48px; background: var(--gray-800);
            border: 1px solid rgba(255, 255, 255, 0.1); border-radius: 14px;
            display: flex; align-items: center; justify-content: center;
            color: var(--gray-400); transition: all 0.3s ease;
        }
        .social-links a:hover { background: var(--blue); border-color: var(--blue); color: var(--white); transform: translateY(-4px); }
        .footer-column h4 { font-family: 'Syne', sans-serif; font-size: 14px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.1em; margin-bottom: 28px; }
        .footer-column ul { list-style: none; }
        .footer-column ul li { margin-bottom: 16px; }
        .footer-column ul li a { color: var(--gray-500); text-decoration: none; font-size: 15px; transition: all 0.3s ease; display: inline-block; }
        .footer-column ul li a:hover { color: var(--white); transform: translateX(4px); }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.05); padding-top: 40px;
            display: flex; justify-content: space-between; align-items: center; max-width: 1200px; margin: 0 auto;
        }
        .footer-bottom p { color: var(--gray-600); font-size: 14px; }
        .footer-bottom-links { display: flex; gap: 32px; }
        .footer-bottom-links a { color: var(--gray-600); text-decoration: none; font-size: 14px; transition: color 0.3s ease; }
        .footer-bottom-links a:hover { color: var(--white); }
        
        /* Responsive */
        @media (max-width: 1024px) {
            .ai-content { grid-template-columns: 1fr; gap: 60px; }
            .ai-visual { order: -1; }
            .ai-visual-container { max-width: 400px; margin: 0 auto; }
            .services-grid { grid-template-columns: repeat(2, 1fr); }
            .why-grid { grid-template-columns: 1fr; }
            .process-grid { grid-template-columns: repeat(2, 1fr); gap: 40px; }
            .process-step::after { display: none; }
            .footer-content { grid-template-columns: 1fr 1fr; }
        }
        @media (max-width: 768px) {
            nav { padding: 16px 24px; }
            nav.scrolled { padding: 12px 24px; }
            .nav-links { display: none; }
            .mobile-menu { display: flex; }
            .hero { padding: 120px 24px 80px; }
            .hero h1 { font-size: clamp(40px, 12vw, 72px); }
            .hero p { font-size: 17px; }
            .hero-buttons { flex-direction: column; align-items: center; }
            .btn-primary, .btn-secondary { width: 100%; justify-content: center; }
            .why-section, .ai-section, .services, .process, .cta, .contact { padding: 80px 24px; }
            .why-grid { grid-template-columns: 1fr; gap: 20px; }
            .why-card { padding: 28px; }
            .why-highlight { padding: 28px; }
            .why-highlight p { font-size: 17px; }
            .services-grid { grid-template-columns: 1fr; }
            .process-grid { grid-template-columns: 1fr; gap: 32px; }
            .contact-grid { grid-template-columns: 1fr; gap: 48px; }
            .contact-form { padding: 32px 24px; }
            .form-row { grid-template-columns: 1fr; }
            .cta-box { padding: 60px 32px; border-radius: 24px; }
            .footer-content { grid-template-columns: 1fr; gap: 40px; }
            .footer-bottom { flex-direction: column; gap: 20px; text-align: center; }
            .tech-icon { display: none; }
        }