:root {
            --primary-blue: #0066cc;
            --accent-blue: #004c99;
            --success-green: #28a745;
            --error-red: #dc3545;
            --warning-orange: #fd7e14;
            --dark-gray: #2c3e50;
            --medium-gray: #6c757d;
            --light-gray: #f8f9fa;
            --white: #ffffff;
        }

        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.6;
            color: var(--dark-gray);
            overflow-x: hidden;
        }

        /* Enhanced Navigation */
        .nav {
            position: fixed;
            top: 0;
            width: 100%;
            background: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(10px);
            padding: 12px 0;
            box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
            z-index: 1000;
            transition: all 0.3s ease;
        }

        .nav-container {
            max-width: 1200px;
            margin: 0 auto;
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 0 20px;
        }

        .logo {
            display: flex;
            align-items: center;
            text-decoration: none;
            height: 50px;
            font-size: 1.5em;
            font-weight: bold;
            color: var(--primary-blue);
        }

        .nav-links {
            display: flex;
            gap: 30px;
            align-items: center;
        }

        .nav-links a {
            text-decoration: none;
            color: var(--dark-gray);
            font-weight: 500;
            padding: 8px 16px;
            border-radius: 25px;
            transition: all 0.3s ease;
        }

        .nav-links a:hover {
            color: var(--primary-blue);
            background: rgba(0, 102, 204, 0.1);
            transform: translateY(-2px);
        }

        .nav-cta {
            background: var(--primary-blue);
            color: var(--white);
            padding: 12px 24px;
            border-radius: 25px;
            text-decoration: none;
            font-weight: 600;
            transition: all 0.3s ease;
            box-shadow: 0 4px 15px rgba(0, 102, 204, 0.3);
        }

        .nav-cta:hover {
            background: var(--accent-blue);
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(0, 102, 204, 0.4);
        }

        /* Hero Section */
        .hero {
            background: linear-gradient(135deg, var(--primary-blue) 0%, var(--accent-blue) 100%);
            color: var(--white);
            padding: 100px 20px 60px;
            text-align: center;
            position: relative;
            overflow: hidden;
        }

        .hero-content {
            max-width: 900px;
            margin: 0 auto;
            position: relative;
            z-index: 2;
        }

        .hero h1 {
            font-size: clamp(1.8em, 4vw, 2.8em);
            margin-bottom: 15px;
            font-weight: 700;
            line-height: 1.2;
        }

        .hero-subtitle {
            font-size: clamp(1.1em, 2.5vw, 1.5em);
            margin-bottom: 12px;
            font-weight: 300;
            opacity: 0.95;
        }

        .hero-description {
            font-size: clamp(0.95em, 2vw, 1.2em);
            margin-bottom: 30px;
            opacity: 0.9;
            line-height: 1.5;
        }

        .hero-cta-container {
            display: flex;
            gap: 20px;
            justify-content: center;
            flex-wrap: wrap;
        }

        .hero-cta {
            background: var(--white);
            color: var(--primary-blue);
            padding: 15px 30px;
            border-radius: 50px;
            text-decoration: none;
            font-weight: 700;
            font-size: 1.1em;
            transition: all 0.3s ease;
            box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
            display: inline-flex;
            align-items: center;
            gap: 10px;
        }

        .hero-cta:hover {
            transform: translateY(-3px);
            box-shadow: 0 12px 35px rgba(0, 0, 0, 0.3);
            background: var(--light-gray);
        }

        .hero-cta-secondary {
            background: transparent;
            color: var(--white);
            border: 2px solid var(--white);
        }

        .hero-cta-secondary:hover {
            background: var(--white);
            color: var(--primary-blue);
        }

        /* Value Proposition Section */
        .value-props {
            padding: 80px 20px;
            background: var(--light-gray);
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
        }

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

        .section-header h2 {
            font-size: clamp(2em, 4vw, 3em);
            color: var(--dark-gray);
            margin-bottom: 20px;
            font-weight: 700;
        }

        .section-header p {
            font-size: clamp(1.1em, 2.5vw, 1.4em);
            color: var(--medium-gray);
            max-width: 600px;
            margin: 0 auto;
            line-height: 1.6;
        }

        .value-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
            margin-top: 40px;
        }

        .value-card {
            background: var(--white);
            padding: 40px 30px;
            border-radius: 20px;
            text-align: center;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
            transition: all 0.3s ease;
            position: relative;
            overflow: hidden;
        }

        .value-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 4px;
            background: linear-gradient(90deg, var(--primary-blue), var(--success-green));
            transform: scaleX(0);
            transition: transform 0.3s ease;
        }

        .value-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
        }

        .value-card:hover::before {
            transform: scaleX(1);
        }

        .value-icon {
            width: 60px;
            height: 60px;
            margin: 0 auto 20px;
            display: block;
            background-size: contain;
            background-repeat: no-repeat;
            background-position: center;
        }

        .value-card h3 {
            font-size: 1.5em;
            color: var(--dark-gray);
            margin-bottom: 15px;
            font-weight: 600;
        }

        .value-card p {
            color: var(--medium-gray);
            line-height: 1.6;
            font-size: 1.1em;
        }

        /* Modules Section */
        .modules {
            padding: 80px 20px;
            background: linear-gradient(135deg, var(--light-gray) 0%, var(--white) 100%);
        }

        .module-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
            gap: 30px;
            margin-top: 40px;
        }

        .module-card {
            background: var(--white);
            border-radius: 20px;
            padding: 30px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
            transition: all 0.3s ease;
            position: relative;
            overflow: hidden;
        }

        .module-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 6px;
            background: linear-gradient(90deg, var(--primary-blue), var(--warning-orange), var(--success-green));
        }

        .module-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
        }

        .module-header {
            display: flex;
            align-items: center;
            gap: 15px;
            margin-bottom: 20px;
        }

        .module-number {
            background: var(--primary-blue);
            color: var(--white);
            width: 40px;
            height: 40px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: bold;
            font-size: 1.2em;
        }

        .module-card h3 {
            color: var(--dark-gray);
            font-size: 1.4em;
            font-weight: 600;
        }

        .module-icon {
            width: 80px;
            height: 80px;
            margin: 0 auto 20px;
            display: block;
            background-size: contain;
            background-repeat: no-repeat;
            background-position: center;
        }

        .module-description {
            color: var(--medium-gray);
            margin-bottom: 20px;
            line-height: 1.6;
        }

        .module-stats {
            display: flex;
            gap: 20px;
            margin-bottom: 20px;
            font-size: 0.9em;
            color: var(--medium-gray);
            align-items: center;
            flex-wrap: wrap;
        }

        .module-stats span {
            display: flex;
            align-items: center;
            gap: 8px;
        }

        /* Module Stats Icons */
        .stat-icon {
            width: 18px;
            height: 18px;
            background-size: contain;
            background-repeat: no-repeat;
            background-position: center;
            flex-shrink: 0;
        }

        .icon-chapters {
            background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none"><rect x="3" y="4" width="18" height="16" rx="2" stroke="%23007BFF" stroke-width="2" fill="%23f8f9fa"/><path d="M7 8h10M7 12h8M7 16h6" stroke="%23007BFF" stroke-width="1.5"/><circle cx="19" cy="6" r="2" fill="%2328a745"/></svg>');
        }

        .icon-time {
            background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none"><circle cx="12" cy="12" r="9" stroke="%23007BFF" stroke-width="2" fill="%23f8f9fa"/><path d="M12 7v5l3 3" stroke="%23007BFF" stroke-width="2"/></svg>');
        }

        .icon-skill-level {
            background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none"><path d="M2 12h4l3-9 6 18 3-9h4" stroke="%23007BFF" stroke-width="2" fill="none"/><circle cx="8" cy="8" r="1" fill="%2328a745"/><circle cx="14" cy="16" r="1" fill="%23fd7e14"/><circle cx="18" cy="12" r="1" fill="%23dc3545"/></svg>');
        }

        .icon-preview {
            background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none"><circle cx="12" cy="12" r="3" stroke="%23007BFF" stroke-width="2" fill="%23f8f9fa"/><path d="M12 1v6M12 17v6M4.22 4.22l4.24 4.24M15.54 15.54l4.24 4.24M1 12h6M17 12h6M4.22 19.78l4.24-4.24M15.54 8.46l4.24-4.24" stroke="%23fd7e14" stroke-width="1.5"/></svg>');
        }

        .icon-coming-soon {
            background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none"><circle cx="12" cy="12" r="9" stroke="%23fd7e14" stroke-width="2" fill="%23fff3e0"/><path d="M8 12h8M12 8v8" stroke="%23fd7e14" stroke-width="2"/></svg>');
        }

        .icon-development {
            background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none"><rect x="3" y="3" width="18" height="18" rx="2" stroke="%236c757d" stroke-width="2" fill="%23f8f9fa"/><path d="M9 9h6M9 13h4" stroke="%236c757d" stroke-width="1.5"/><circle cx="17" cy="7" r="3" stroke="%23fd7e14" stroke-width="1.5" fill="%23fff3e0"/><path d="M15.5 7h3M17 5.5v3" stroke="%23fd7e14" stroke-width="1"/></svg>');
        }

        .icon-custom {
            background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none"><path d="M12 2l3.09 6.26L22 9.27l-5 4.87 1.18 6.88L12 17.77l-6.18 3.25L7 14.14 2 9.27l6.91-1.01L12 2z" stroke="%23dc3545" stroke-width="2" fill="%23ffebee"/></svg>');
        }

        .module-cta {
            background: var(--primary-blue);
            color: var(--white);
            padding: 12px 24px;
            border-radius: 25px;
            text-decoration: none;
            font-weight: 600;
            transition: all 0.3s ease;
            display: inline-block;
        }

        .module-cta:hover {
            background: var(--accent-blue);
            transform: translateY(-2px);
        }

        /* Value Card Icons */
        .icon-compliance {
            background-image: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100" fill="none"><circle cx="50" cy="30" r="20" stroke="%23007BFF" stroke-width="3" fill="%23f8f9fa"/><path d="M40 30l8 8 16-16" stroke="%2328a745" stroke-width="3" fill="none"/><rect x="20" y="55" width="60" height="35" rx="5" stroke="%23007BFF" stroke-width="2" fill="%23f8f9fa"/><path d="M30 65h40M30 72h35M30 79h30" stroke="%23007BFF" stroke-width="2"/></svg>');
        }

        .icon-evidence {
            background-image: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100" fill="none"><rect x="20" y="15" width="60" height="70" rx="5" stroke="%23007BFF" stroke-width="2" fill="%23f8f9fa"/><path d="M30 25h40M30 35h35M30 45h40M30 55h30" stroke="%23007BFF" stroke-width="2"/><circle cx="65" cy="65" r="15" stroke="%2328a745" stroke-width="2" fill="%23e8f5e8"/><path d="M58 65l5 5 10-10" stroke="%2328a745" stroke-width="2" fill="none"/></svg>');
        }

        .icon-implementation {
            background-image: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100" fill="none"><circle cx="50" cy="25" r="15" stroke="%23007BFF" stroke-width="2" fill="%23f8f9fa"/><path d="M44 25h12M50 19v12" stroke="%23007BFF" stroke-width="2"/><rect x="25" y="45" width="50" height="40" rx="5" stroke="%23007BFF" stroke-width="2" fill="%23f8f9fa"/><path d="M35 55h30M35 65h25M35 75h20" stroke="%23007BFF" stroke-width="2"/><path d="M65 20l15 15-15 15" stroke="%2328a745" stroke-width="2" fill="none"/></svg>');
        }

        .icon-scalable {
            background-image: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100" fill="none"><rect x="15" y="15" width="25" height="25" rx="3" stroke="%23007BFF" stroke-width="2" fill="%23f8f9fa"/><rect x="60" y="15" width="25" height="25" rx="3" stroke="%23007BFF" stroke-width="2" fill="%23f8f9fa"/><rect x="15" y="60" width="25" height="25" rx="3" stroke="%23007BFF" stroke-width="2" fill="%23f8f9fa"/><rect x="60" y="60" width="25" height="25" rx="3" stroke="%23007BFF" stroke-width="2" fill="%23f8f9fa"/><path d="M45 27.5h10M45 72.5h10M27.5 45v10M72.5 45v10" stroke="%2328a745" stroke-width="2"/></svg>');
        }

        .icon-roi {
            background-image: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100" fill="none"><rect x="20" y="40" width="60" height="40" rx="5" stroke="%23007BFF" stroke-width="2" fill="%23f8f9fa"/><path d="M30 60l10-8 15 5 15-12" stroke="%2328a745" stroke-width="3" fill="none"/><circle cx="40" cy="52" r="2" fill="%2328a745"/><circle cx="55" cy="57" r="2" fill="%2328a745"/><circle cx="70" cy="45" r="2" fill="%2328a745"/><path d="M65 20l15 15-15 15M70 25h10" stroke="%23fd7e14" stroke-width="2" fill="none"/></svg>');
        }

        .icon-partnership {
            background-image: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100" fill="none"><circle cx="35" cy="30" r="12" stroke="%23007BFF" stroke-width="2" fill="%23f8f9fa"/><circle cx="65" cy="30" r="12" stroke="%23007BFF" stroke-width="2" fill="%23f8f9fa"/><path d="M20 70v-10c0-8 7-15 15-15s15 7 15 15v10M50 70v-10c0-8 7-15 15-15s15 7 15 15v10" stroke="%23007BFF" stroke-width="2" fill="none"/><path d="M40 60h20" stroke="%2328a745" stroke-width="3"/></svg>');
        }

        /* Module Icons */
        .icon-ha-viscosupplementation {
            background-image: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100" fill="none"><path d="M50 20c-12 0-22 8-25 20h-10c-3 0-5 2-5 5v20c0 3 2 5 5 5h10c3 12 13 20 25 20s22-8 25-20h10c3 0 5-2 5-5V45c0-3-2-5-5-5H75c-3-12-13-20-25-20z" stroke="%23007BFF" stroke-width="2" fill="%23f8f9fa"/><circle cx="50" cy="50" r="12" stroke="%23007BFF" stroke-width="2" fill="white"/><path d="M44 50h12M50 44v12" stroke="%23007BFF" stroke-width="2"/><path d="M30 30l8 8M70 30l-8 8M30 70l8-8M70 70l-8-8" stroke="%2328a745" stroke-width="2"/><circle cx="30" cy="30" r="3" fill="%2328a745"/><circle cx="70" cy="30" r="3" fill="%2328a745"/><circle cx="30" cy="70" r="3" fill="%2328a745"/><circle cx="70" cy="70" r="3" fill="%2328a745"/></svg>');
        }

        .icon-prp-orthobiologics {
            background-image: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100" fill="none"><circle cx="50" cy="30" r="18" stroke="%23dc3545" stroke-width="2" fill="%23ffe6e6"/><circle cx="42" cy="25" r="2" fill="%23dc3545"/><circle cx="58" cy="25" r="2" fill="%23dc3545"/><circle cx="50" cy="35" r="3" fill="%23dc3545"/><rect x="30" y="50" width="40" height="30" rx="3" stroke="%23007BFF" stroke-width="2" fill="%23f8f9fa"/><path d="M35 60h10M35 65h15M35 70h12" stroke="%23007BFF" stroke-width="1.5"/><circle cx="60" cy="60" r="2" fill="%2328a745"/><circle cx="60" cy="65" r="2" fill="%23fd7e14"/><circle cx="60" cy="70" r="2" fill="%23dc3545"/><rect x="20" y="85" width="60" height="8" rx="4" stroke="%23007BFF" stroke-width="1" fill="%23e6f3ff"/><circle cx="25" cy="89" r="1.5" fill="%23dc3545"/><circle cx="35" cy="89" r="1.5" fill="%23dc3545"/><circle cx="45" cy="89" r="1.5" fill="%23dc3545"/><circle cx="55" cy="89" r="1.5" fill="%23dc3545"/><circle cx="65" cy="89" r="1.5" fill="%23dc3545"/><circle cx="75" cy="89" r="1.5" fill="%23dc3545"/></svg>');
        }

        .icon-future-modules {
            background-image: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100" fill="none"><rect x="20" y="30" width="60" height="40" rx="5" stroke="%23007BFF" stroke-width="2" fill="%23f8f9fa"/><path d="M30 40h40M30 50h35M30 60h30" stroke="%23007BFF" stroke-width="1.5"/><circle cx="70" cy="20" r="8" stroke="%2328a745" stroke-width="2" fill="%23e8f5e8"/><path d="M66 20h8M70 16v8" stroke="%2328a745" stroke-width="2"/><circle cx="85" cy="35" r="6" stroke="%23fd7e14" stroke-width="2" fill="%23fff3e0"/><path d="M82 35h6M85 32v6" stroke="%23fd7e14" stroke-width="1.5"/><circle cx="15" cy="50" r="7" stroke="%23dc3545" stroke-width="2" fill="%23ffebee"/><path d="M12 50h6M15 47v6" stroke="%23dc3545" stroke-width="1.5"/></svg>');
        }

        /* Social Proof Section */
        .social-proof {
            padding: 80px 20px;
            background: var(--dark-gray);
            color: var(--white);
            text-align: center;
        }

        .testimonial-container {
            max-width: 800px;
            margin: 0 auto;
        }

        .testimonial {
            font-size: clamp(1.2em, 3vw, 1.8em);
            font-style: italic;
            margin-bottom: 30px;
            line-height: 1.6;
            opacity: 0.95;
        }

        .testimonial-author {
            font-size: 1.1em;
            font-weight: 600;
            opacity: 0.8;
        }

        .stats-row {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 40px;
            margin-top: 60px;
        }

        .stat {
            text-align: center;
        }

        .stat-number {
            font-size: 3em;
            font-weight: 700;
            color: var(--primary-blue);
            display: block;
        }

        .stat-label {
            font-size: 1.1em;
            opacity: 0.8;
        }

        /* CTA Section */
        .final-cta {
            padding: 80px 20px;
            background: linear-gradient(135deg, var(--primary-blue) 0%, var(--accent-blue) 100%);
            color: var(--white);
            text-align: center;
        }

        .cta-content {
            max-width: 700px;
            margin: 0 auto;
        }

        .cta-content h2 {
            font-size: clamp(2em, 4vw, 3em);
            margin-bottom: 20px;
            font-weight: 700;
        }

        .cta-content p {
            font-size: clamp(1.1em, 2.5vw, 1.4em);
            margin-bottom: 40px;
            opacity: 0.95;
            line-height: 1.6;
        }

        .cta-buttons {
            display: flex;
            gap: 20px;
            justify-content: center;
            flex-wrap: wrap;
        }

        .cta-primary, .cta-secondary {
            padding: 15px 30px;
            border-radius: 50px;
            text-decoration: none;
            font-weight: 700;
            font-size: 1.1em;
            transition: all 0.3s ease;
            display: inline-flex;
            align-items: center;
            gap: 10px;
        }

        .cta-primary {
            background: var(--white);
            color: var(--primary-blue);
            box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
        }

        .cta-primary:hover {
            transform: translateY(-3px);
            box-shadow: 0 12px 35px rgba(0, 0, 0, 0.3);
        }

        .cta-secondary {
            background: transparent;
            color: var(--white);
            border: 2px solid var(--white);
        }

        .cta-secondary:hover {
            background: var(--white);
            color: var(--primary-blue);
        }

        /* Footer */
        .footer {
            background: var(--dark-gray);
            color: var(--white);
            padding: 40px 20px 20px;
            text-align: center;
        }

        .footer-content {
            max-width: 1200px;
            margin: 0 auto;
        }

        .footer-links {
            display: flex;
            justify-content: center;
            gap: 30px;
            margin-bottom: 20px;
            flex-wrap: wrap;
        }

        .footer-links a {
            color: var(--white);
            text-decoration: none;
            opacity: 0.8;
            transition: opacity 0.3s ease;
        }

        .footer-links a:hover {
            opacity: 1;
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding-top: 20px;
            opacity: 0.6;
        }

        /* Responsive Design */
        @media (max-width: 768px) {
            .nav-links {
                display: none;
            }

            .hero {
                padding: 80px 15px 50px;
            }

            .hero-cta-container {
                flex-direction: column;
                align-items: center;
                gap: 15px;
            }

            .hero-cta {
                width: 100%;
                max-width: 280px;
                justify-content: center;
            }

            .value-grid, .module-grid {
                grid-template-columns: 1fr;
            }

            .cta-buttons {
                flex-direction: column;
                align-items: center;
            }

            .stats-row {
                grid-template-columns: repeat(2, 1fr);
                gap: 30px;
            }
        }

        @media (max-width: 480px) {
            .stats-row {
                grid-template-columns: 1fr;
                gap: 20px;
            }

            .stat-number {
                font-size: 2.5em;
            }
        }