:root {
            --rh3o-primary: #1880c5;
            --rh3o-primary-dark: #115e91;
            --rh3o-accent: #00d4ff;
            --rh3o-bg-light: #f8fafc;
            --rh3o-text-main: #1e293b;
            --rh3o-text-muted: #64748b;
            --rh3o-white: #ffffff;
            --rh3o-glass: rgba(255, 255, 255, 0.8);
            --rh3o-shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.1);
            --rh3o-radius: 16px;
            --rh3o-gap: 24px;
        }

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

        body {
            font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
            background-color: var(--rh3o-bg-light);
            color: var(--rh3o-text-main);
            line-height: 1.7;
            overflow-x: hidden;
        }

        /* Fluid Typography */
        h1 { font-size: clamp(2rem, 5vw + 1rem, 4rem); line-height: 1.1; font-weight: 800; }
        h2 { font-size: clamp(1.5rem, 3vw + 0.5rem, 2.5rem); line-height: 1.2; font-weight: 700; margin-bottom: 24px; }
        h3 { font-size: clamp(1.2rem, 2vw + 0.2rem, 1.8rem); font-weight: 600; }
        p { font-size: clamp(1rem, 1vw + 0.5rem, 1.125rem); word-break: keep-all; overflow-wrap: break-word; }

        .rh3o-container {
            max-width: 1100px;
            margin: 0 auto;
            padding: 0 24px;
            width: 100%;
        }

        /* Navigation */
        .rh3o-header {
            position: fixed;
            top: 0;
            width: 100%;
            z-index: 1000;
            background: var(--rh3o-glass);
            backdrop-filter: blur(12px);
            border-bottom: 1px solid rgba(0,0,0,0.05);
            transition: all 0.3s ease;
        }

        .rh3o-nav-wrapper {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: center;
            padding: 16px 0;
            min-width: 0;
        }

        .rh3o-logo {
            flex: 0 0 auto;
            min-width: 0;
        }

        .rh3o-logo img {
            height: 40px;
            display: block;
        }

        .rh3o-menu {
            display: flex;
            flex-wrap: wrap;
            list-style: none;
            gap: 16px;
            min-width: 0;
        }

        .rh3o-menu-item a {
            text-decoration: none;
            color: var(--rh3o-text-main);
            font-weight: 500;
            font-size: 0.95rem;
            padding: 8px 12px;
            border-radius: 8px;
            transition: all 0.2s ease;
        }

        .rh3o-menu-item a:hover {
            color: var(--rh3o-primary);
            background: rgba(24, 128, 197, 0.05);
        }

        .rh3o-menu-item a.active {
            background: var(--rh3o-primary);
            color: var(--rh3o-white);
        }

        /* Hero Section - Unique Diagonal Layout */
        .rh3o-hero {
            padding: 160px 0 100px;
            background: linear-gradient(135deg, #e0f2fe 0%, #f8fafc 100%);
            position: relative;
            clip-path: polygon(0 0, 100% 0, 100% 90%, 0% 100%);
        }

        .rh3o-hero-content {
            max-width: 800px;
            position: relative;
            z-index: 2;
        }

        .rh3o-hero-tag {
            display: inline-block;
            background: var(--rh3o-primary);
            color: white;
            padding: 4px 16px;
            border-radius: 20px;
            font-size: 0.85rem;
            margin-bottom: 16px;
            text-transform: uppercase;
            letter-spacing: 1px;
        }

        .rh3o-hero-subtitle {
            margin-top: 24px;
            color: var(--rh3o-text-muted);
            max-width: 600px;
        }

        /* Tutorial Steps Section */
        .rh3o-section {
            padding: 96px 0;
            word-break: break-word;
        }

        .rh3o-step-grid {
            display: flex;
            flex-wrap: wrap;
            gap: 32px;
            margin-top: 48px;
        }

        .rh3o-step-card {
            flex: 1 1 calc(50% - 16px);
            min-width: 300px;
            background: var(--rh3o-white);
            padding: 40px;
            border-radius: var(--rh3o-radius);
            box-shadow: var(--rh3o-shadow);
            border: 1px solid rgba(0,0,0,0.03);
            transition: transform 0.3s ease;
            position: relative;
            overflow: hidden;
        }

        .rh3o-step-card:hover {
            transform: translateY(-8px);
        }

        .rh3o-step-number {
            font-size: 4rem;
            font-weight: 900;
            color: rgba(24, 128, 197, 0.08);
            position: absolute;
            top: -10px;
            right: 20px;
        }

        .rh3o-step-card h3 {
            margin-bottom: 16px;
            color: var(--rh3o-primary);
            position: relative;
        }

        .rh3o-step-content ul {
            list-style: none;
            margin-top: 16px;
        }

        .rh3o-step-content li {
            padding: 8px 0;
            border-bottom: 1px solid #f1f5f9;
            color: var(--rh3o-text-muted);
        }

        .rh3o-step-content li::before {
            content: "✓";
            color: var(--rh3o-accent);
            margin-right: 10px;
            font-weight: bold;
        }

        /* Industry Deployment Matrix - Unique Grid */
        .rh3o-matrix-section {
            background: #1e293b;
            color: var(--rh3o-white);
            padding: 80px 0;
            border-radius: 40px;
            margin: 40px 24px;
        }

        .rh3o-matrix-header {
            text-align: center;
            margin-bottom: 60px;
        }

        .rh3o-matrix-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
            gap: 24px;
        }

        .rh3o-matrix-card {
            background: rgba(255, 255, 255, 0.05);
            padding: 32px;
            border-radius: 20px;
            border: 1px solid rgba(255, 255, 255, 0.1);
            display: flex;
            flex-direction: column;
            gap: 16px;
            min-width: 0;
        }

        .rh3o-matrix-sector {
            font-size: 0.75rem;
            text-transform: uppercase;
            color: var(--rh3o-accent);
            letter-spacing: 1.5px;
            font-weight: 700;
        }

        .rh3o-matrix-strategy {
            font-size: 0.95rem;
            opacity: 0.8;
        }

        .rh3o-matrix-tool {
            margin-top: auto;
            background: rgba(0, 212, 255, 0.1);
            padding: 8px 12px;
            border-radius: 6px;
            font-size: 0.85rem;
            display: inline-block;
            width: fit-content;
        }

        /* Call to Action */
        .rh3o-cta {
            text-align: center;
            background: linear-gradient(to right, var(--rh3o-primary), var(--rh3o-primary-dark));
            padding: 80px 24px;
            color: white;
            border-radius: var(--rh3o-radius);
            margin: 80px 24px;
        }

        .rh3o-button {
            display: inline-block;
            padding: 16px 40px;
            background: var(--rh3o-white);
            color: var(--rh3o-primary);
            text-decoration: none;
            border-radius: 50px;
            font-weight: 700;
            margin-top: 32px;
            transition: all 0.3s ease;
            box-shadow: 0 4px 15px rgba(0,0,0,0.1);
        }

        .rh3o-button:hover {
            transform: scale(1.05);
            box-shadow: 0 6px 20px rgba(0,0,0,0.2);
        }

        /* Footer */
        .rh3o-footer {
            background: #f1f5f9;
            padding: 64px 0 32px;
            border-top: 1px solid #e2e8f0;
        }

        .rh3o-footer-grid {
            display: flex;
            flex-wrap: wrap;
            gap: 48px;
            justify-content: space-between;
        }

        .rh3o-footer-brand {
            flex: 1 1 300px;
            min-width: 0;
        }

        .rh3o-footer-title {
            font-size: 1.5rem;
            font-weight: 800;
            color: var(--rh3o-primary);
            margin-bottom: 16px;
        }

        .rh3o-footer-links {
            flex: 2 1 400px;
            display: flex;
            flex-wrap: wrap;
            gap: 32px;
            min-width: 0;
        }

        .rh3o-footer-col {
            flex: 1 1 150px;
            min-width: 0;
        }

        .rh3o-footer-col h4 {
            margin-bottom: 20px;
            font-size: 1rem;
        }

        .rh3o-footer-col ul {
            list-style: none;
        }

        .rh3o-footer-col li {
            margin-bottom: 12px;
        }

        .rh3o-footer-col a {
            text-decoration: none;
            color: var(--rh3o-text-muted);
            font-size: 0.9rem;
            transition: color 0.2s;
        }

        .rh3o-footer-col a:hover {
            color: var(--rh3o-primary);
        }

        .rh3o-copyright {
            margin-top: 64px;
            padding-top: 32px;
            border-top: 1px solid #e2e8f0;
            text-align: center;
            font-size: 0.85rem;
            color: var(--rh3o-text-muted);
        }

        /* Mobile Adjustments */
        @media (max-width: 768px) {
            .rh3o-nav-wrapper {
                flex-direction: column;
                gap: 16px;
            }
            .rh3o-menu {
                justify-content: center;
            }
            .rh3o-hero {
                padding-top: 120px;
                text-align: center;
            }
            .rh3o-hero-content {
                margin: 0 auto;
            }
            .rh3o-step-card {
                flex: 1 1 100%;
            }
        }