       :root {
            --primary-orange: #FF8C42;
            --primary-blue: #4A90E2;
            --dark-blue: #2E5090;
            --text-dark: #1a1a1a;
            --text-gray: #4a4a4a;
            --light-bg: #f8f9fa;
            --white: #ffffff;
            --accent-light: #FFF5EE;
            --shadow: 0 4px 6px rgba(0,0,0,0.1);
            --shadow-lg: 0 10px 30px rgba(0,0,0,0.15);
        }

.img-responsive {
  max-width: 90%;
  height: auto;
  display: block;
  margin: 0 auto;
}
        
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        
        body {
            font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
            line-height: 1.7;
            color: var(--text-dark);
            overflow-x: hidden;
        }
        
        /* Header Navigation */
        .header-nav {
            position: fixed;
            top: 0;
            width: 100%;
            background: var(--white);
            box-shadow: var(--shadow);
            z-index: 1000;
            transition: all 0.3s ease;
        }
        
        .nav-container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 1rem 2rem;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        
        .logo img {
            height: 50px;
            width: auto;
        }
        
        .nav-links {
            display: flex;
            gap: 2rem;
            list-style: none;
        }
        
        .nav-links a {
            text-decoration: none;
            color: var(--text-dark);
            font-weight: 500;
            font-size: 0.95rem;
            transition: color 0.3s ease;
            white-space: nowrap;
        }
        
        .nav-links a:hover {
            color: var(--primary-orange);
        }
        
        .mobile-menu-btn {
            display: none;
            background: none;
            border: none;
            font-size: 1.5rem;
            cursor: pointer;
            color: var(--text-dark);
        }
        
        /* Hero Section */
        .hero {
            margin-top: 80px;
            background: linear-gradient(135deg, var(--dark-blue) 0%, var(--primary-blue) 100%);
            color: var(--white);
            padding: 5rem 2rem;
            text-align: center;
            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: 900px;
            margin: 0 auto;
            position: relative;
            z-index: 1;
        }
        
        .hero-badge {
            display: inline-block;
            background: var(--primary-orange);
            padding: 0.5rem 1.5rem;
            border-radius: 50px;
            font-weight: 600;
            font-size: 0.9rem;
            letter-spacing: 1px;
            margin-bottom: 2rem;
        }
        
        .hero h1 {
            font-size: 3rem;
            font-weight: 800;
            line-height: 1.2;
            margin-bottom: 1.5rem;
        }
        
        .hero h2 {
            font-size: 1.5rem;
            font-weight: 400;
            opacity: 0.95;
            margin-bottom: 1rem;
        }
        
        .hero p {
            font-size: 1.15rem;
            line-height: 1.8;
            opacity: 0.9;
            margin-bottom: 2.5rem;
        }
        
        .cta-button {
            display: inline-block;
            background: var(--primary-orange);
            color: var(--white);
            padding: 1rem 3rem;
            border-radius: 50px;
            text-decoration: none;
            font-weight: 600;
            font-size: 1.1rem;
            transition: all 0.3s ease;
            box-shadow: var(--shadow-lg);
        }
        
        .cta-button:hover {
            transform: translateY(-3px);
            box-shadow: 0 15px 40px rgba(255, 140, 66, 0.4);
        }
        
        /* Section Styles */
        section {
            padding: 5rem 2rem;
        }
        
        .container {
            max-width: 1200px;
            margin: 0 auto;
        }
        
        .section-title {
            text-align: center;
            margin-bottom: 3rem;
        }
        
        .section-title h2 {
            font-size: 2.5rem;
            font-weight: 700;
            color: var(--text-dark);
            margin-bottom: 1rem;
            position: relative;
            display: inline-block;
        }
        
        .section-title h2::after {
            content: '';
            position: absolute;
            bottom: -10px;
            left: 50%;
            transform: translateX(-50%);
            width: 80px;
            height: 4px;
            background: var(--primary-orange);
            border-radius: 2px;
        }
        
        .section-title p {
            font-size: 1.15rem;
            color: var(--text-gray);
            max-width: 700px;
            margin: 1.5rem auto 0;
        }
        
        /* Benefits Grid */
        .benefits-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 2rem;
            margin-top: 3rem;
        }
        
        .benefit-card {
            background: var(--white);
            padding: 2.5rem;
            border-radius: 12px;
            box-shadow: var(--shadow);
            transition: all 0.3s ease;
            border-top: 4px solid var(--primary-orange);
        }
        
        .benefit-card:hover {
            transform: translateY(-10px);
            box-shadow: var(--shadow-lg);
        }
        
        .benefit-icon {
            font-size: 2.5rem;
            margin-bottom: 1.5rem;
        }
        
        .benefit-card h3 {
            font-size: 1.5rem;
            margin-bottom: 1rem;
            color: var(--text-dark);
        }
        
        .benefit-card ul {
            list-style: none;
        }
        
        .benefit-card li {
            padding: 0.5rem 0;
            padding-left: 1.5rem;
            position: relative;
            color: var(--text-gray);
        }
        
        .benefit-card li::before {
            content: '✓';
            position: absolute;
            left: 0;
            color: var(--primary-orange);
            font-weight: bold;
        }
        
        /* Deliverables Section */
        .deliverables {
            background: var(--accent-light);
        }
        
        .deliverables-tabs {
            display: flex;
            justify-content: center;
            gap: 1rem;
            margin-bottom: 3rem;
            flex-wrap: wrap;
        }
        
        .tab-btn {
            background: var(--white);
            border: 2px solid var(--primary-orange);
            color: var(--primary-orange);
            padding: 1rem 2rem;
            border-radius: 50px;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s ease;
        }
        
        .tab-btn.active,
        .tab-btn:hover {
            background: var(--primary-orange);
            color: var(--white);
        }
        
        .tab-content {
            display: none;
        }
        
        .tab-content.active {
            display: block;
        }
        
        .deliverables-list {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 1.5rem;
        }
        
        .deliverable-item {
            background: var(--white);
            padding: 1.5rem;
            border-radius: 8px;
            border-left: 4px solid var(--primary-blue);
            box-shadow: var(--shadow);
        }
        
        .deliverable-item strong {
            color: var(--primary-blue);
            display: block;
            margin-bottom: 0.5rem;
        }
        
        /* Testimonials */
        .testimonials {
            background: var(--light-bg);
        }
        
        .testimonial-box {
            background: var(--white);
            padding: 3rem;
            border-radius: 12px;
            box-shadow: var(--shadow);
            max-width: 900px;
            margin: 0 auto;
            text-align: center;
        }
        
        .testimonial-box blockquote {
            font-size: 1.25rem;
            line-height: 1.8;
            color: var(--text-gray);
            font-style: italic;
            margin-bottom: 2rem;
        }
        
        /* Companies */
        .companies-section {
            background: var(--white);
        }
        
        .companies-grid {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 2rem;
            align-items: center;
        }
        
        .company-name {
            font-weight: 500;
            color: var(--text-gray);
            padding: 1rem 1.5rem;
            background: var(--light-bg);
            border-radius: 8px;
            transition: all 0.3s ease;
        }
        
        .company-name:hover {
            background: var(--accent-light);
            color: var(--primary-orange);
        }
        
        /* Study Insights */
        .insights {
            background: linear-gradient(135deg, var(--primary-blue) 0%, var(--dark-blue) 100%);
            color: var(--white);
        }
        
        .insights .section-title h2,
        .insights .section-title p {
            color: var(--white);
        }
        
        .insights-list {
            list-style: none;
            max-width: 800px;
            margin: 0 auto;
        }
        
        .insights-list li {
            padding: 1.5rem;
            background: rgba(255,255,255,0.1);
            margin-bottom: 1rem;
            border-radius: 8px;
            border-left: 4px solid var(--primary-orange);
            backdrop-filter: blur(10px);
        }
        
        /* CTA Section */
        .cta-section {
            background: var(--primary-orange);
            color: var(--white);
            text-align: center;
            padding: 5rem 2rem;
        }
        
        .cta-section h2 {
            font-size: 2.5rem;
            margin-bottom: 1.5rem;
        }
        
        .cta-section p {
            font-size: 1.25rem;
            margin-bottom: 2rem;
        }
        
        .cta-badge {
            display: inline-block;
            background: var(--white);
            color: var(--primary-orange);
            padding: 0.75rem 2rem;
            border-radius: 50px;
            font-weight: 700;
            margin-bottom: 2rem;
            font-size: 1.1rem;
        }
        
        .cta-button-white {
            display: inline-block;
            background: var(--white);
            color: var(--primary-orange);
            padding: 1rem 3rem;
            border-radius: 50px;
            text-decoration: none;
            font-weight: 600;
            font-size: 1.1rem;
            transition: all 0.3s ease;
            box-shadow: var(--shadow-lg);
        }
        
        .cta-button-white:hover {
            transform: translateY(-3px);
            box-shadow: 0 15px 40px rgba(0,0,0,0.2);
        }
        
        /* Contact Section */
        .contact-section {
            background: var(--light-bg);
            padding: 4rem 2rem;
        }
        
        .contact-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 2rem;
            max-width: 900px;
            margin: 0 auto;
        }
        
        .contact-item {
            text-align: center;
            padding: 2rem;
            background: var(--white);
            border-radius: 12px;
            box-shadow: var(--shadow);
        }
        
        .contact-icon {
            font-size: 2.5rem;
            color: var(--primary-orange);
            margin-bottom: 1rem;
        }
        
        .contact-item h3 {
            font-size: 1.1rem;
            color: var(--text-gray);
            margin-bottom: 0.5rem;
        }
        
        .contact-item a {
            color: var(--primary-blue);
            text-decoration: none;
            font-weight: 600;
        }
        
        .contact-item a:hover {
            color: var(--primary-orange);
        }
        
        /* Footer */
        footer {
            background: var(--text-dark);
            color: var(--white);
            padding: 4rem 2rem 2rem;
        }
        
        .footer-content {
            max-width: 1200px;
            margin: 0 auto;
        }
        
        .footer-about {
            margin-bottom: 3rem;
        }
        
        .footer-about h3 {
            color: var(--primary-orange);
            margin-bottom: 1rem;
            font-size: 1.5rem;
        }
        
        .footer-about p {
            line-height: 1.8;
            opacity: 0.9;
            margin-bottom: 1.5rem;
        }
        
        .footer-cta {
            display: inline-block;
            background: var(--primary-orange);
            color: var(--white);
            padding: 0.75rem 2rem;
            border-radius: 50px;
            text-decoration: none;
            font-weight: 600;
            transition: all 0.3s ease;
        }
        
        .footer-cta:hover {
            background: var(--primary-blue);
        }
        
        .footer-links {
            display: flex;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 2rem;
            padding-top: 2rem;
            border-top: 1px solid rgba(255,255,255,0.1);
        }
        
        .footer-links a {
            color: rgba(255,255,255,0.7);
            text-decoration: none;
            transition: color 0.3s ease;
        }
        
        .footer-links a:hover {
            color: var(--primary-orange);
        }
        
        .footer-bottom {
            text-align: center;
            padding-top: 2rem;
            margin-top: 2rem;
            border-top: 1px solid rgba(255,255,255,0.1);
            opacity: 0.7;
        }
        
        /* Responsive */
        @media (max-width: 768px) {
            .nav-links {
                display: none;
                position: absolute;
                top: 100%;
                left: 0;
                right: 0;
                background: var(--white);
                flex-direction: column;
                padding: 2rem;
                box-shadow: var(--shadow-lg);
            }
            
            .nav-links.active {
                display: flex;
            }
            
            .mobile-menu-btn {
                display: block;
            }
            
            .hero h1 {
                font-size: 2rem;
            }
            
            .hero h2 {
                font-size: 1.25rem;
            }
            
            .section-title h2 {
                font-size: 2rem;
            }
            
            .benefits-grid,
            .deliverables-list {
                grid-template-columns: 1fr;
            }
            
            .footer-links {
                flex-direction: column;
                text-align: center;
            }
        }
        
        /* Smooth Scroll */
        html {
            scroll-behavior: smooth;
        }