 <style>
        @import url('https://fonts.googleapis.com/css2?family=Poppins:wght@500;600;700&display=swap');
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            background: #fafbfc;
            color: #1a1a1a;
            line-height: 1.7;
        }
        
        /* Navigation */
        nav {
            background: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(10px);
            padding: 6px 0;
            border-bottom: 1px solid #e0e7ff;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 2px 12px rgba(0,0,0,0.04);
        }
        
        .nav-container {
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 20px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 20px;
        }
        
        .logo-section {
            display: flex;
            align-items: center;
            gap: 12px;
        }
        
        .logo {
            display: flex;
            align-items: center;
        }
        
        .logo img {
            height: 110px;
            width: auto;
            display: block;
        }
        
        .nav-links {
            display: flex;
            gap: 20px;
            align-items: center;
        }
        
        .nav-links a {
            color: #1a1a1a;
            text-decoration: none;
            font-family: 'Poppins', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            font-weight: 600;
            font-size: 13px;
            letter-spacing: 0.06em;
            text-transform: uppercase;
            position: relative;
            padding: 6px 0;
            transition: color 0.2s ease;
        }
        
        .nav-links a::after {
            content: '';
            position: absolute;
            left: 0;
            right: 0;
            bottom: -6px;
            height: 2px;
            background: linear-gradient(135deg, #2563eb 0%, #3b82f6 50%, #fbbf24 100%);
            opacity: 0;
            transform: translateY(4px);
            transition: all 0.2s ease;
        }
        
        .nav-links a:hover {
            color: #2563eb;
        }
        
        .nav-links a:hover::after {
            opacity: 1;
            transform: translateY(0);
        }
        
        .nav-buttons {
            display: flex;
            gap: 12px;
            align-items: center;
        }
        
        .nav-buttons a {
            font-weight: 600;
            font-family: 'Poppins', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            letter-spacing: 0.03em;
            text-transform: uppercase;
        }
        
        .nav-phone {
            color: #1a1a1a;
            text-decoration: none;
            font-weight: 600;
            font-size: 14px;
            padding: 8px 16px;
            border-radius: 6px;
            transition: all 0.2s;
        }
        
        .nav-phone:hover {
            background: #f0f9ff;
        }
        
        /* Hero */
        .hero {
            background: linear-gradient(135deg, #1e40af 0%, #3b82f6 50%, #60a5fa 100%);
            color: white;
            padding: 100px 40px;
            position: relative;
            overflow: hidden;
        }
        
        .hero::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: url('data:image/svg+xml,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><circle cx="50" cy="50" r="2" fill="rgba(255,255,255,0.1)"/></svg>');
            opacity: 0.3;
        }
        
        .hero-content {
            max-width: 1280px;
            margin: 0 auto;
            position: relative;
            z-index: 1;
        }
        
        .hero h1 {
            font-size: 56px;
            font-weight: 800;
            margin-bottom: 24px;
            line-height: 1.1;
        }
        
        .hero-subtitle {
            font-size: 24px;
            margin-bottom: 16px;
            opacity: 0.95;
        }
        
        .hero p {
            font-size: 18px;
            margin-bottom: 40px;
            opacity: 0.9;
            max-width: 700px;
        }
        
        .hero-buttons {
            display: flex;
            gap: 20px;
            flex-wrap: wrap;
        }
        
        .btn {
            padding: 16px 36px;
            border-radius: 8px;
            font-size: 16px;
            font-weight: 700;
            text-decoration: none;
            transition: all 0.3s;
            border: none;
            cursor: pointer;
            display: inline-flex;
            align-items: center;
            gap: 10px;
        }
        
        .btn-primary {
            background: #fbbf24;
            color: #1a1a1a;
            box-shadow: 0 8px 24px rgba(251, 191, 36, 0.4);
        }
        
        .btn-primary:hover {
            background: #f59e0b;
            transform: translateY(-2px);
            box-shadow: 0 12px 32px rgba(251, 191, 36, 0.5);
        }
        
        .btn-secondary {
            background: rgba(255, 255, 255, 0.15);
            color: white;
            border: 2px solid white;
            backdrop-filter: blur(10px);
        }
        
        .btn-secondary:hover {
            background: rgba(255, 255, 255, 0.25);
        }
        
        @media (max-width: 1024px) {
            .nav-container {
                flex-wrap: wrap;
                gap: 16px;
            }
            
            .nav-links {
                order: 3;
                width: 100%;
                justify-content: center;
                flex-wrap: wrap;
                gap: 20px;
            }
            
            .nav-buttons {
                order: 2;
            }
        }
        
        @media (max-width: 640px) {
            nav {
                padding: 14px 0;
            }
            
            .nav-buttons {
                width: 100%;
                justify-content: center;
            }
            
            .nav-phone {
                padding: 8px 16px;
            }
            
            .nav-links {
                gap: 12px;
            }
        }
        
        /* LLM Models Showcase */
        .models-banner {
            background: white;
            padding: 40px;
            border-bottom: 1px solid #e5e7eb;
        }
        
        .models-content {
            max-width: 1280px;
            margin: 0 auto;
            text-align: center;
        }
        
        .models-title {
            font-size: 18px;
            color: #6b7280;
            margin-bottom: 30px;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 1px;
        }
        
        .models-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
            gap: 24px;
            align-items: center;
        }
        
        .model-card {
            background: linear-gradient(135deg, #f8fafc 0%, #f0f9ff 100%);
            padding: 24px;
            border-radius: 12px;
            border: 2px solid #e0e7ff;
            transition: all 0.3s;
            text-align: center;
        }
        
        .model-card:hover {
            transform: translateY(-4px);
            border-color: #3b82f6;
            box-shadow: 0 8px 24px rgba(59, 130, 246, 0.15);
        }
        
        .model-icon {
            width: 60px;
            height: 60px;
            margin: 0 auto 12px;
            background: white;
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 32px;
            border: 2px solid #e0e7ff;
        }
        
        .model-name {
            font-weight: 700;
            color: #1a1a1a;
            font-size: 16px;
        }
        
        /* Container */
        .container {
            max-width: 1280px;
            margin: 0 auto;
            padding: 80px 40px;
        }
        
        .section {
            margin-bottom: 100px;
        }
        
        h2 {
            font-size: 42px;
            font-weight: 800;
            margin-bottom: 16px;
            color: #1a1a1a;
            text-align: center;
        }
        
        .section-subtitle {
            font-size: 20px;
            color: #6b7280;
            margin-bottom: 60px;
            text-align: center;
            max-width: 800px;
            margin-left: auto;
            margin-right: auto;
        }
        
        /* Services with Images */
        .services-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(360px, 1fr));
            gap: 32px;
            margin-top: 60px;
        }
        
        .service-card {
            background: white;
            border-radius: 16px;
            overflow: hidden;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
            transition: all 0.3s;
        }
        
        .service-card:hover {
            transform: translateY(-8px);
            box-shadow: 0 12px 40px rgba(0, 0, 0, 0.12);
        }
        
        .service-image {
            width: 100%;
            height: 200px;
            background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 72px;
            position: relative;
            overflow: hidden;
        }
        
        .service-image::before {
            content: '';
            position: absolute;
            top: -50%;
            left: -50%;
            width: 200%;
            height: 200%;
            background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 70%);
            animation: pulse 4s ease-in-out infinite;
        }
        
        @keyframes pulse {
            0%, 100% { transform: scale(1); opacity: 0.5; }
            50% { transform: scale(1.5); opacity: 0.8; }
        }
        
        .service-content {
            padding: 28px;
        }
        
        .service-card h3 {
            font-size: 22px;
            font-weight: 700;
            margin-bottom: 12px;
            color: #1a1a1a;
        }
        
        .service-card p {
            color: #4b5563;
            line-height: 1.7;
            margin-bottom: 16px;
        }
        
        .service-tag {
            background: #dbeafe;
            color: #1e40af;
            padding: 6px 14px;
            border-radius: 20px;
            font-size: 13px;
            font-weight: 600;
            display: inline-block;
        }
        
        /* Prompt Engineering Section */
        .prompt-section {
            background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
            padding: 80px 40px;
            margin: 80px 0;
        }
        
        .prompt-content {
            max-width: 1280px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 60px;
            align-items: center;
        }
        
        .prompt-text h2 {
            text-align: left;
            margin-bottom: 24px;
        }
        
        .prompt-text p {
            font-size: 18px;
            color: #374151;
            margin-bottom: 16px;
            line-height: 1.8;
        }
        
        .prompt-visual {
            background: white;
            padding: 32px;
            border-radius: 16px;
            box-shadow: 0 8px 32px rgba(0, 0, 0, 0.12);
        }
        
        .code-block {
            background: #1e293b;
            color: #e2e8f0;
            padding: 24px;
            border-radius: 8px;
            font-family: 'Courier New', monospace;
            font-size: 14px;
            line-height: 1.6;
            overflow-x: auto;
        }
        
        .code-line {
            margin: 8px 0;
        }
        
        .code-comment {
            color: #94a3b8;
        }
        
        .code-string {
            color: #fbbf24;
        }
        
        .code-keyword {
            color: #60a5fa;
        }
        
        /* Process Timeline */
        .timeline {
            position: relative;
            padding: 40px 0;
        }
        
        .timeline::before {
            content: '';
            position: absolute;
            left: 50%;
            top: 0;
            bottom: 0;
            width: 3px;
            background: linear-gradient(180deg, #3b82f6 0%, #fbbf24 100%);
            transform: translateX(-50%);
        }
        
        .timeline-item {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 60px;
            margin-bottom: 60px;
            position: relative;
        }
        
        .timeline-item:nth-child(even) .timeline-content {
            grid-column: 1;
            text-align: right;
        }
        
        .timeline-item:nth-child(even) .timeline-empty {
            grid-column: 2;
        }
        
        .timeline-item:nth-child(odd) .timeline-empty {
            grid-column: 1;
        }
        
        .timeline-item:nth-child(odd) .timeline-content {
            grid-column: 2;
        }
        
        .timeline-content {
            background: white;
            padding: 32px;
            border-radius: 12px;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
        }
        
        .timeline-number {
            display: inline-block;
            width: 50px;
            height: 50px;
            background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
            color: white;
            border-radius: 50%;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-weight: 800;
            font-size: 24px;
            margin-bottom: 16px;
            box-shadow: 0 4px 16px rgba(59, 130, 246, 0.4);
        }
        
        .timeline-content h3 {
            font-size: 24px;
            margin-bottom: 12px;
            color: #1a1a1a;
        }
        
        .timeline-content p {
            color: #6b7280;
            line-height: 1.7;
        }
        
        /* AWS Architecture */
        .architecture {
            background: white;
            padding: 60px;
            border-radius: 20px;
            box-shadow: 0 4px 24px rgba(0, 0, 0, 0.08);
            margin: 60px 0;
        }
        
        .architecture-diagram {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
            margin-top: 40px;
        }
        
        .arch-box {
            background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
            padding: 24px;
            border-radius: 12px;
            border: 2px solid #bae6fd;
            text-align: center;
        }
        
        .arch-icon {
            font-size: 48px;
            margin-bottom: 12px;
        }
        
        .arch-box h4 {
            font-size: 16px;
            font-weight: 700;
            color: #1e40af;
            margin-bottom: 8px;
        }
        
        .arch-box p {
            font-size: 13px;
            color: #6b7280;
        }
        
        /* CTA Section */
        .cta-section {
            background: linear-gradient(135deg, #1e40af 0%, #3b82f6 100%);
            padding: 100px 40px;
            text-align: center;
            margin-top: 100px;
            position: relative;
            overflow: hidden;
        }
        
        .cta-section::before {
            content: '';
            position: absolute;
            top: -50%;
            left: -50%;
            width: 200%;
            height: 200%;
            background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 70%);
            animation: rotate 20s linear infinite;
        }
        
        @keyframes rotate {
            0% { transform: rotate(0deg); }
            100% { transform: rotate(360deg); }
        }
        
        .cta-content {
            position: relative;
            z-index: 1;
        }
        
        .cta-section h2 {
            color: white;
            margin-bottom: 20px;
        }
        
        .cta-section p {
            font-size: 20px;
            color: rgba(255, 255, 255, 0.95);
            margin-bottom: 40px;
        }
        
        /* Footer */
        footer {
            background: #0f172a;
            color: #94a3b8;
            padding: 60px 40px 40px;
        }
        
        .footer-content {
            max-width: 1280px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 60px;
            margin-bottom: 40px;
        }
        
        .footer-brand h3 {
            background: linear-gradient(135deg, #3b82f6 0%, #fbbf24 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            font-size: 24px;
            font-weight: 800;
            margin-bottom: 16px;
        }
        
        .footer-brand p {
            line-height: 1.8;
        }
        
        .footer-section h4 {
            color: white;
            margin-bottom: 16px;
            font-size: 16px;
        }
        
        .footer-section a {
            display: block;
            color: #94a3b8;
            text-decoration: none;
            margin-bottom: 12px;
            transition: color 0.2s;
        }
        
        .footer-section a:hover {
            color: #fbbf24;
        }
        
        .footer-bottom {
            max-width: 1280px;
            margin: 0 auto;
            padding-top: 40px;
            border-top: 1px solid #1e293b;
            text-align: center;
        }
        
        @media (max-width: 768px) {
            .hero h1 { font-size: 36px; }
            .prompt-content { grid-template-columns: 1fr; }
            .timeline::before { left: 20px; }
            .timeline-item { grid-template-columns: 1fr; }
            .timeline-empty { display: none; }
            .timeline-content { text-align: left !important; }
            .footer-content { grid-template-columns: 1fr; }
            .architecture-diagram { grid-template-columns: 1fr; }
        }
    </style>
