:root {
            --bg-primary: #0d0d11;
            --bg-secondary: #242428;
            --text-primary: #f0f0f0;
            --text-secondary: #a0a0a8;
            --accent-cyan: #00d4ff;
            --accent-blue: #1e40af;
            --card-bg: #1c1c20;
            --border-color: #2a2a2f;
            --shadow: 0 10px 40px rgba(0, 212, 255, 0.15);
        }

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

        body {
            font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
            background-color: var(--bg-primary);
            color: var(--text-primary);
            line-height: 1.6;
            overflow-x: hidden;
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }

        /* Hero Section */
        .hero {
            padding: 4rem 0 3rem;
            display: flex;
            align-items: center;
            justify-content: center;
            text-align: center;
            background: linear-gradient(135deg, var(--bg-primary) 0%, #0f0f1a 100%);
            position: relative;
            overflow: hidden;
        }

        .hero::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: radial-gradient(circle at 50% 50%, rgba(0, 212, 255, 0.05) 0%, transparent 70%);
            pointer-events: none;
        }

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

        @keyframes float {
            0%, 100% { transform: translateY(0px) rotate(0deg); }
            50% { transform: translateY(-20px) rotate(5deg); }
        }

        .hero h1 {
            font-size: clamp(2.5rem, 5vw, 4rem);
            font-weight: 700;
            margin-bottom: 1rem;
            background: linear-gradient(135deg, var(--text-primary) 0%, var(--accent-cyan) 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .tagline {
            font-size: 1.25rem;
            color: var(--accent-cyan);
            margin-bottom: 0.5rem;
            font-weight: 500;
        }

        .subheader {
            font-size: 1.125rem;
            color: var(--text-secondary);
            margin-bottom: 2.5rem;
            max-width: 600px;
            margin-left: auto;
            margin-right: auto;
        }

        .cta-button {
            display: inline-block;
            background: linear-gradient(135deg, var(--accent-cyan) 0%, var(--accent-blue) 100%);
            color: white;
            padding: 16px 32px;
            border-radius: 12px;
            text-decoration: none;
            font-weight: 600;
            font-size: 1.1rem;
            transition: all 0.3s ease;
            box-shadow: var(--shadow);
        }

        .cta-button:hover {
            transform: translateY(-2px);
            box-shadow: 0 15px 50px rgba(0, 212, 255, 0.25);
        }

        /* Section Styling */
        section {
            padding: 5rem 0;
            opacity: 0;
            transform: translateY(30px);
            transition: all 0.8s ease;
        }

        section.visible {
            opacity: 1;
            transform: translateY(0);
        }

        .section-header {
            text-align: center;
            margin-bottom: 3rem;
        }

        .section-header h2 {
            font-size: clamp(2rem, 4vw, 3rem);
            font-weight: 700;
            margin-bottom: 1rem;
            color: var(--text-primary);
        }

        .section-header p {
            font-size: 1.125rem;
            color: var(--text-secondary);
            max-width: 600px;
            margin: 0 auto;
        }

        /* Philosophy Section */
        .philosophy {
            background: var(--bg-secondary);
        }

        .philosophy-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 2rem;
            margin-top: 3rem;
        }

        .philosophy-card {
            background: var(--card-bg);
            padding: 2rem;
            border-radius: 16px;
            border: 1px solid var(--border-color);
            transition: all 0.3s ease;
        }

        .philosophy-card:hover {
            transform: translateY(-4px);
            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
        }

        .philosophy-card h3 {
            display: flex;
            align-items: center;
            gap: 0.75rem;
            font-size: 1.25rem;
            font-weight: 600;
            margin-bottom: 1rem;
            color: var(--accent-cyan);
        }

        .icon-24 {
            width: 24px;
            height: 24px;
        }

        /* How It Works */
        .flowchart {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            align-items: center;
            gap: 1rem;
            margin: 3rem 0;
            padding: 2rem;
            background: var(--card-bg);
            border-radius: 16px;
            border: 1px solid var(--border-color);
        }

        .flow-step {
            background: var(--bg-secondary);
            padding: 1rem 1.5rem;
            border-radius: 12px;
            border: 2px solid var(--accent-cyan);
            font-weight: 500;
            text-align: center;
            min-width: 120px;
        }

        .flow-arrow {
            color: var(--accent-cyan);
            font-size: 1.5rem;
            font-weight: bold;
        }

        /* Use Cases */
        .use-cases-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 2rem;
            margin: 3rem 0 2rem 0;
        }

        .use-case-card {
            background: var(--card-bg);
            padding: 2rem;
            border-radius: 16px;
            border: 1px solid var(--border-color);
            text-align: center;
            transition: all 0.3s ease;
            cursor: pointer;
        }

        .use-case-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow);
            border-color: var(--accent-cyan);
        }
      
      	.full-width-card {
            grid-column: 1 / -1;
        }

        .use-case-card h3 {
            font-size: 1.5rem;
            font-weight: 600;
            margin-bottom: 1rem;
            color: var(--accent-cyan);
        }

        .use-case-card p {
            color: var(--text-secondary);
            margin-bottom: 1.5rem;
        }

        .case-link {
            color: var(--accent-cyan);
            text-decoration: none;
            font-weight: 500;
            font-size: 0.9rem;
        }

        /* About Section */
        .about {
            background: var(--bg-secondary);
        }

        .about-content {
            display: flex;
            align-items: center;
            gap: 3rem;
            max-width: 800px;
            margin: 0 auto;
        }

        .about-photo {
            width: 120px;
            height: 120px;
            border-radius: 50%;
            background: var(--card-bg);
            border: 3px solid var(--accent-cyan);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--text-secondary);
            font-size: 0.9rem;
            text-align: center;
            flex-shrink: 0;
        }

        .about-text {
            flex: 1;
        }

        .about-text h3 {
            font-size: 1.5rem;
            font-weight: 600;
            margin-bottom: 1rem;
            color: var(--text-primary);
        }
      	.smaller {
          	margin-top: 1rem; 
			color: var(--text-secondary); 
          	font-size: 0.95rem;
      	}
      	.footnote {
          	margin-top: 2rem; 
          	font-size: 0.75rem; 
          	color: var(--text-secondary);
      	}

        /* Final CTA */
        .final-cta {
            text-align: center;
            padding: 5rem 0;
        }

        .cta-buttons {
            display: flex;
            gap: 1rem;
            justify-content: center;
            flex-wrap: wrap;
            margin-top: 2rem;
        }

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

        .cta-secondary:hover {
            background: var(--accent-cyan);
            color: var(--bg-primary);
        }

		        /* Form Section */
        .form-section {
            padding: 5rem 0;
            background: var(--bg-secondary);
        }

        .section-header {
            text-align: center;
            margin-bottom: 3rem;
        }

        .section-header h2 {
            font-size: clamp(2rem, 4vw, 3rem);
            font-weight: 700;
            margin-bottom: 1rem;
            color: var(--text-primary);
        }

        .section-header p {
            font-size: 1.125rem;
            color: var(--text-secondary);
            max-width: 600px;
            margin: 0 auto;
        }

        .form-container {
            max-width: 800px;
            margin: 0 auto;
            background: var(--card-bg);
            padding: 3rem;
            border-radius: 16px;
            border: 1px solid var(--border-color);
            box-shadow: var(--shadow);
        }

        .form-group {
            margin-bottom: 2rem;
        }

        .form-group label {
            display: block;
            margin-bottom: 0.75rem;
            font-weight: 500;
            color: var(--text-primary);
            font-size: 1.1rem;
        }

        .form-group textarea {
            width: 100%;
            min-height: 120px;
            padding: 1rem;
            border: 2px solid var(--border-color);
            border-radius: 12px;
            background: var(--bg-secondary);
            color: var(--text-primary);
            font-family: 'Inter', sans-serif;
            font-size: 1rem;
            resize: vertical;
            transition: border-color 0.3s ease;
        }

        .form-group textarea:focus {
            outline: none;
            border-color: var(--accent-cyan);
            box-shadow: 0 0 0 3px rgba(0, 212, 255, 0.1);
        }

        .form-group select {
            width: 100%;
            padding: 1rem;
            border: 2px solid var(--border-color);
            border-radius: 12px;
            background: var(--bg-secondary);
            color: var(--text-primary);
            font-family: 'Inter', sans-serif;
            font-size: 1rem;
            cursor: pointer;
            transition: border-color 0.3s ease;
        }

        .form-group select:focus {
            outline: none;
            border-color: var(--accent-cyan);
            box-shadow: 0 0 0 3px rgba(0, 212, 255, 0.1);
        }

        .form-group select option {
            background: var(--bg-secondary);
            color: var(--text-primary);
        }

        .radio-group {
            display: flex;
            flex-direction: column;
            gap: 1rem;
        }

        .radio-option {
            display: flex;
            align-items: center;
            gap: 0.75rem;
            padding: 1rem;
            background: var(--bg-secondary);
            border: 2px solid var(--border-color);
            border-radius: 12px;
            cursor: pointer;
            transition: all 0.3s ease;
        }

        .radio-option:hover {
            border-color: var(--accent-cyan);
            background: rgba(0, 212, 255, 0.05);
        }

        .radio-option input[type="radio"] {
            width: 20px;
            height: 20px;
            accent-color: var(--accent-cyan);
            cursor: pointer;
        }

        .radio-option label {
            margin: 0;
            cursor: pointer;
            flex: 1;
            font-weight: 400;
        }

        .radio-option:has(input:checked) {
            border-color: var(--accent-cyan);
            background: rgba(0, 212, 255, 0.1);
        }

        .submit-button {
            width: 100%;
            padding: 1.25rem 2rem;
            background: linear-gradient(135deg, var(--accent-cyan) 0%, var(--accent-blue) 100%);
            color: white;
            border: none;
            border-radius: 12px;
            font-family: 'Inter', sans-serif;
            font-size: 1.1rem;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s ease;
            box-shadow: var(--shadow);
            margin-top: 1rem;
        }

        .submit-button:hover {
            transform: translateY(-2px);
            box-shadow: 0 15px 50px rgba(0, 212, 255, 0.25);
        }

        .submit-button:active {
            transform: translateY(0);
        }

        /* RAI Report Typography - Optimized for white text on dark background */

        .rai-analysis-container {
            /* Enhanced typography for better readability */
            font-family: -apple-system, BlinkMacSystemFont, 'Inter', 'Segoe UI', Roboto, sans-serif;
            font-size: 16px;
            line-height: 1.7; /* Increased for better readability */
            color: var(--text-primary);
            font-weight: 400;
            letter-spacing: 0.015em; /* Slight letter spacing for clarity */
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            text-rendering: optimizeLegibility;
        }

        /* Special styling for the main header */
        /* Typography hierarchy */
        .rai-analysis-container h1 {
            font-size: 1.8em;
            line-height: 1.3;
            color: var(--text-primary);
            border: 2px solid var(--border-color);
            border-radius: 12px;
            background: var(--bg-secondary);
            padding: 1.6rem;
            margin: 2rem 0 1rem 0;
        }

        .rai-analysis-container h2 {
            font-size: 1.5em;
            font-weight: 600;
            margin: 1.8rem 0 0.8rem 0;
            line-height: 1.4;
            color: var(--text-primary);
        }

        .rai-analysis-container h3 {
            font-size: 1.3em;
            font-weight: 600;
            margin: 1.5rem 0 0.6rem 0;
            line-height: 1.4;
            color: var(--text-primary);
        }

        .rai-analysis-container h4 {
            font-size: 1.1em;
            font-weight: 600;
            margin: 1.2rem 0 0.5rem 0;
            line-height: 1.4;
            color: var(--text-primary);
        }

        .rai-analysis-container h5 {
            font-size: 1em;
            font-weight: 600;
            margin: 1rem 0 0.4rem 0;
            line-height: 1.4;
            color: var(--text-primary);
        }

        /* Paragraph spacing */
        .rai-paragraph {
            margin: 0 0 1.2rem 0 !important;
            line-height: 1.7;
        }

        /* List styling with proper spacing */
        .rai-bullet-list,
        .rai-numbered-list {
            margin: 1rem 0 1.5rem 0;
            padding-left: 1.5rem;
        }

        .rai-list-item {
            margin: 0.5rem 0;
            line-height: 1.6;
        }

        /* Section dividers */
        .rai-section-divider {
            border: none;
            height: 1px;
            background: var(--border-color);
            margin: 2rem 0;
            opacity: 0.6;
        }

        /* Enhanced text elements */
        .rai-analysis-container strong {
            font-weight: 600;
            color: var(--text-primary);
            /* Slightly brighter for emphasis on dark backgrounds */
            filter: brightness(1.1);
        }

        .rai-analysis-container em {
            font-style: italic;
            color: var(--text-primary);
            opacity: 0.95;
        }

        /* Better spacing for the entire container */
        .rai-analysis-container {
            max-width: none; /* Remove width restrictions */
        }

        /* Dark theme optimizations */
        @media (prefers-color-scheme: dark) {
            .rai-analysis-container {
                /* Enhanced contrast for dark mode */
                text-shadow: 0 0 1px rgba(255, 255, 255, 0.1);
            }

            .rai-analysis-container strong {
                filter: brightness(1.15);
            }
        }

        /* Mobile responsiveness */
        @media (max-width: 768px) {
            .rai-analysis-container {
                font-size: 15px;
                line-height: 1.6;
                padding: 1rem;
            }

            .rai-analysis-container h1{
                padding: 0.8rem;
                font-size: 1em;
            }

            .rai-bullet-list,
            .rai-numbered-list {
                padding-left: 1.2rem;
            }
        }

        /* Responsive Design */
        @media (max-width: 768px) {
            .container {
                padding: 0 16px;
            }

            .form-container {
                padding: 2rem;
            }

            .radio-group {
                gap: 0.75rem;
            }

            .radio-option {
                padding: 0.75rem;
            }
        }

        /* Utility Classes */
        .trademark {
            font-size: 0.75em;
            vertical-align: super;
        }

        /* Form animations */
        .form-container {
            opacity: 0;
            transform: translateY(30px);
            animation: fadeInUp 0.8s ease forwards;
        }

        @keyframes fadeInUp {
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        /* Responsive Design */
        @media (max-width: 768px) {
            .container {
                padding: 0 16px;
            }

            .about-content {
                flex-direction: column;
                text-align: center;
            }

            .flowchart {
                flex-direction: column;
            }

            .flow-arrow {
                transform: rotate(90deg);
            }

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

            .cta-button, .cta-secondary {
                width: 100%;
                max-width: 300px;
            }

            .nav-dots {
                right: 1rem;
            }

            .nav-dot::after {
                display: none;
            }
        }

        /* Utility Classes */
        .trademark {
            font-size: 0.75em;
            vertical-align: super;
        }

        /* Navigation Dots */
        .nav-dots {
            position: fixed;
            right: 2rem;
            top: 50%;
            transform: translateY(-50%);
            z-index: 1000;
            display: flex;
            flex-direction: column;
            gap: 1rem;
        }

        .nav-dot {
            width: 12px;
            height: 12px;
            border-radius: 50%;
            background: rgba(240, 240, 240, 0.3);
            border: 2px solid transparent;
            cursor: pointer;
            transition: all 0.3s ease;
            position: relative;
        }

        .nav-dot:hover {
            background: rgba(0, 212, 255, 0.5);
            transform: scale(1.2);
        }

        .nav-dot.active {
            background: var(--accent-cyan);
            box-shadow: 0 0 20px rgba(0, 212, 255, 0.5);
        }

        .nav-dot::after {
            content: '';
            position: absolute;
            right: 150%;
            top: 50%;
            transform: translateY(-50%);
            background: var(--bg-secondary);
            color: var(--text-primary);
            padding: 0.25rem 0.5rem;
            border-radius: 4px;
            font-size: 0.75rem;
            white-space: nowrap;
            opacity: 0;
            pointer-events: none;
            transition: opacity 0.3s ease;
            border: 1px solid var(--border-color);
        }

        .nav-dot:hover::after {
            opacity: 1;
        }

        .nav-dot:nth-child(1)::after { content: 'Hero'; }
        .nav-dot:nth-child(2)::after { content: 'Philosophy'; }
        .nav-dot:nth-child(3)::after { content: 'How It Works'; }
        .nav-dot:nth-child(4)::after { content: 'Implementation'; }
        .nav-dot:nth-child(5)::after { content: 'Use Cases'; }
        .nav-dot:nth-child(6)::after { content: 'About'; }
        .nav-dot:nth-child(7)::after { content: 'Get Started'; }