:root {
            --eu06b-primary: #0087FF;
            --eu06b-primary-dark: #0056b3;
            --eu06b-accent: #FF5722;
            --eu06b-text-main: #1e293b;
            --eu06b-text-muted: #64748b;
            --eu06b-bg-light: #f8fafc;
            --eu06b-bg-white: #ffffff;
            --eu06b-border: #e2e8f0;
            --eu06b-container-width: 1100px;
            --eu06b-transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        }

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

        body {
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
            color: var(--eu06b-text-main);
            background-color: var(--eu06b-bg-light);
            line-height: 1.7;
            overflow-x: hidden;
            word-break: keep-all;
        }

        /* Typography */
        h1, h2, h3 {
            line-height: 1.2;
            font-weight: 800;
            color: #0f172a;
            word-break: keep-all;
            white-space: normal;
        }

        p {
            word-break: break-word;
            overflow-wrap: break-word;
            line-height: 1.8;
        }

        .eu06b-clamp-h1 { font-size: clamp(2rem, 5vw + 1rem, 4rem); }
        .eu06b-clamp-h2 { font-size: clamp(1.5rem, 3vw + 0.8rem, 2.5rem); }
        .eu06b-clamp-body { font-size: clamp(1rem, 1vw + 0.5rem, 1.15rem); }

        /* Navigation */
        .eu06b-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(255, 255, 255, 0.85);
            backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--eu06b-border);
            transition: var(--eu06b-transition);
        }

        .eu06b-nav-container {
            max-width: var(--eu06b-container-width);
            margin: 0 auto;
            padding: 0 24px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            height: 72px;
            flex-wrap: wrap;
        }

        .eu06b-logo {
            display: flex;
            align-items: center;
            min-width: 0;
        }

        .eu06b-logo img {
            height: 36px;
            width: auto;
        }

        .eu06b-nav-links {
            display: flex;
            list-style: none;
            gap: 16px;
            flex-wrap: wrap;
            min-width: 0;
        }

        .eu06b-nav-links a {
            text-decoration: none;
            color: var(--eu06b-text-main);
            font-weight: 500;
            font-size: 0.95rem;
            padding: 8px 12px;
            border-radius: 8px;
            transition: var(--eu06b-transition);
        }

        .eu06b-nav-links a:hover {
            background: rgba(0, 135, 255, 0.08);
            color: var(--eu06b-primary);
        }

        .eu06b-nav-links a.active {
            background: var(--eu06b-primary);
            color: white;
        }

        /* Layout Helpers */
        .eu06b-section {
            padding: 96px 24px;
            max-width: var(--eu06b-container-width);
            margin: 0 auto;
        }

        .eu06b-flex {
            display: flex;
            flex-wrap: wrap;
            gap: 32px;
        }

        .eu06b-flex-item {
            flex: 1;
            min-width: 0;
        }

        /* Hero Section - Unique Centered Card Stack */
        .eu06b-hero {
            background: radial-gradient(circle at top right, #e0f2fe 0%, #f8fafc 60%);
            text-align: center;
            padding: 120px 24px;
            position: relative;
            overflow: hidden;
        }

        .eu06b-hero-content {
            max-width: 800px;
            margin: 0 auto;
            position: relative;
            z-index: 2;
        }

        .eu06b-hero-badge {
            display: inline-block;
            background: rgba(0, 135, 255, 0.1);
            color: var(--eu06b-primary);
            padding: 6px 20px;
            border-radius: 99px;
            font-weight: 700;
            margin-bottom: 24px;
            letter-spacing: 1px;
            text-transform: uppercase;
        }

        .eu06b-hero-card {
            background: var(--eu06b-bg-white);
            border-radius: 24px;
            padding: 48px;
            margin-top: 48px;
            box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.08);
            border: 1px solid var(--eu06b-border);
            transform: perspective(1000px) rotateX(2deg);
            transition: var(--eu06b-transition);
        }

        .eu06b-hero-card:hover {
            transform: perspective(1000px) rotateX(0deg) translateY(-5px);
        }

        /* Matrix Grid */
        .eu06b-matrix-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
            gap: 24px;
            margin-top: 48px;
        }

        .eu06b-matrix-card {
            background: var(--eu06b-bg-white);
            padding: 40px;
            border-radius: 20px;
            border: 1px solid var(--eu06b-border);
            transition: var(--eu06b-transition);
            display: flex;
            flex-direction: column;
            height: 100%;
        }

        .eu06b-matrix-card:hover {
            box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.05);
            border-color: var(--eu06b-primary);
        }

        .eu06b-matrix-tag {
            font-size: 0.85rem;
            color: var(--eu06b-primary);
            font-weight: 700;
            margin-bottom: 12px;
            text-transform: uppercase;
        }

        /* Archetypes Section */
        .eu06b-archetypes {
            background: #0f172a;
            color: white;
            border-radius: 40px;
            margin: 48px 24px;
            padding: 80px 48px;
        }

        .eu06b-archetypes h2 { color: white; }

        .eu06b-persona-row {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 40px;
            margin-top: 64px;
        }

        .eu06b-persona-item {
            border-left: 2px solid rgba(255, 255, 255, 0.1);
            padding-left: 24px;
        }

        .eu06b-persona-title {
            color: var(--eu06b-primary);
            font-size: 1.25rem;
            margin-bottom: 16px;
        }

        .eu06b-feature-chip {
            display: inline-block;
            background: rgba(255, 255, 255, 0.05);
            padding: 4px 12px;
            border-radius: 4px;
            font-size: 0.85rem;
            margin-top: 16px;
            border: 1px solid rgba(255, 255, 255, 0.1);
        }

        /* Buttons */
        .eu06b-btn {
            display: inline-block;
            padding: 16px 32px;
            border-radius: 12px;
            font-weight: 700;
            text-decoration: none;
            transition: var(--eu06b-transition);
            cursor: pointer;
            border: none;
        }

        .eu06b-btn-primary {
            background: linear-gradient(135deg, var(--eu06b-primary) 0%, var(--eu06b-primary-dark) 100%);
            color: white;
            box-shadow: 0 10px 15px -3px rgba(0, 135, 255, 0.3);
        }

        .eu06b-btn-primary:hover {
            transform: translateY(-2px);
            box-shadow: 0 20px 25px -5px rgba(0, 135, 255, 0.4);
        }

        /* Footer */
        .eu06b-footer {
            background: var(--eu06b-bg-white);
            padding: 80px 24px 40px;
            border-top: 1px solid var(--eu06b-border);
        }

        .eu06b-footer-grid {
            max-width: var(--eu06b-container-width);
            margin: 0 auto;
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 48px;
        }

        .eu06b-footer-brand h3 {
            font-size: 1.5rem;
            margin-bottom: 16px;
        }

        .eu06b-footer-links h4 {
            margin-bottom: 24px;
            font-size: 1.1rem;
        }

        .eu06b-footer-links ul {
            list-style: none;
        }

        .eu06b-footer-links li {
            margin-bottom: 12px;
        }

        .eu06b-footer-links a {
            color: var(--eu06b-text-muted);
            text-decoration: none;
            transition: var(--eu06b-transition);
        }

        .eu06b-footer-links a:hover {
            color: var(--eu06b-primary);
        }

        .eu06b-copyright {
            max-width: var(--eu06b-container-width);
            margin: 64px auto 0;
            padding-top: 32px;
            border-top: 1px solid var(--eu06b-border);
            text-align: center;
            color: var(--eu06b-text-muted);
            font-size: 0.9rem;
        }

        /* Responsive */
        @media (max-width: 768px) {
            .eu06b-nav-container {
                height: auto;
                padding: 16px;
            }
            .eu06b-nav-links {
                margin-top: 16px;
                justify-content: center;
                gap: 8px;
            }
            .eu06b-hero {
                padding: 64px 24px;
            }
            .eu06b-hero-card {
                padding: 24px;
            }
            .eu06b-section {
                padding: 64px 24px;
            }
            .eu06b-archetypes {
                padding: 48px 24px;
                margin: 24px 12px;
            }
        }