:root {
            --color-wet-asphalt: #343d46;
            --color-charcoal: #1e2227;
            --color-neon-blue: #00bfff;
            --color-white: #ffffff;
            --font-serif: 'Georgia', 'Times New Roman', serif;
            --font-sans: 'Verdana', 'Geneva', sans-serif;
            --font-mono: 'Courier New', 'monospace';
        }

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

        html {
            font-size: 16px;
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            background-color: var(--color-charcoal);
            color: var(--color-white);
            font-family: var(--font-sans);
            line-height: 1.7;
            overflow-x: hidden;
        }

        /* --- Global & Utility --- */
        .cosmic-container {
            width: 90%;
            max-width: 1200px;
            margin-left: auto;
            margin-right: auto;
            padding: 80px 0;
        }

        h1, h2, h3, h4, h5, h6 {
            font-family: var(--font-serif);
            color: var(--color-white);
            line-height: 1.2;
            margin-bottom: 1rem;
        }

        h1 { font-size: 3.5rem; }
        h2 { font-size: 2.5rem; }
        h3 { font-size: 1.75rem; }
        p { margin-bottom: 1.5rem; }

        a {
            color: var(--color-neon-blue);
            text-decoration: none;
            transition: color 0.3s ease;
        }

        a:hover, a:focus {
            color: var(--color-white);
        }

        .cta-button {
            display: inline-block;
            padding: 15px 35px;
            font-size: 1.1rem;
            font-weight: bold;
            font-family: var(--font-sans);
            color: var(--color-charcoal);
            background-color: var(--color-neon-blue);
            border: 2px solid var(--color-neon-blue);
            border-radius: 50px;
            cursor: pointer;
            text-align: center;
            transition: all 0.3s ease-in-out;
        }

        .cta-button:hover, .cta-button:focus {
            background-color: transparent;
            color: var(--color-neon-blue);
        }
        
        .animated-item {
            opacity: 0;
            transform: translateY(30px);
            transition: opacity 0.8s ease-out, transform 0.8s ease-out;
        }
        
        .animated-item.is-visible {
            opacity: 1;
            transform: translateY(0);
        }
        
        .section-title {
            text-align: center;
            margin-bottom: 60px;
        }

        .section-title h2 {
            margin-bottom: 1rem;
            position: relative;
            display: inline-block;
        }

        .section-title h2::after {
            content: '';
            position: absolute;
            bottom: -15px;
            left: 50%;
            transform: translateX(-50%);
            width: 60px;
            height: 3px;
            background-color: var(--color-neon-blue);
        }

        /* --- Header --- */
        .nebula-header {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            padding: 20px 5%;
            display: flex;
            justify-content: space-between;
            align-items: center;
            z-index: 1000;
            background-color: transparent;
            transition: background-color 0.4s ease;
        }

        .nebula-header.scrolled {
           background-color: rgba(30, 34, 39, 0.9);
           backdrop-filter: blur(10px);
        }

        .logo {
            font-family: var(--font-serif);
            font-size: 1.8rem;
            font-weight: bold;
            color: var(--color-white);
        }

        .nav-menu ul {
            list-style: none;
            display: flex;
            gap: 30px;
        }

        .nav-menu a {
            font-family: var(--font-sans);
            font-weight: 500;
            color: var(--color-white);
            position: relative;
            padding: 5px 0;
        }

        .nav-menu a::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 2px;
            background-color: var(--color-neon-blue);
            transition: width 0.3s ease;
        }

        .nav-menu a:hover::after, .nav-menu a.active::after {
            width: 100%;
        }

        /* --- Hero Block --- */
        .hero-vortex {
            height: 100vh;
            display: flex;
            align-items: center;
            justify-content: center;
            text-align: center;
            padding: 0 20px;
            background: linear-gradient(rgba(30,34,39,0.8), var(--color-charcoal)), 
                        radial-gradient(ellipse at 70% 30%, var(--color-neon-blue) 0%, rgba(0, 191, 255, 0) 40%);
            background-blend-mode: normal;
        }

        .hero-vortex-content {
            max-width: 900px;
        }

        .hero-vortex h1 {
            color: var(--color-white);
            text-shadow: 0 0 15px rgba(0, 191, 255, 0.5);
        }
        
        .hero-vortex h1 span {
            color: var(--color-neon-blue);
        }
        
        .hero-vortex .subheading {
            font-size: 1.4rem;
            margin: 20px 0 40px;
            opacity: 0.9;
        }
        
        /* --- Article Block --- */
        .knowledge-core {
            background-color: var(--color-wet-asphalt);
        }

        .knowledge-core .cosmic-container {
            max-width: 900px;
        }
        
        .article-intro-title {
            font-family: var(--font-serif);
            font-size: 1.5rem;
            color: var(--color-neon-blue);
            text-align: center;
            margin-bottom: 0.5rem;
            font-weight: normal;
        }
        
        .article-intro-subtitle {
            text-align: center;
            font-size: 1.1rem;
            opacity: 0.8;
            margin-bottom: 4rem;
        }
        
        /* Article specific styling */
        .article-content h2 {
            border-left: 4px solid var(--color-neon-blue);
            padding-left: 1.5rem;
            margin-top: 3rem;
            margin-bottom: 1.5rem;
            font-size: 2rem;
        }
        
        .article-content p {
            margin-left: 1rem;
            margin-right: 1rem;
            margin-bottom: 1.5rem;
        }
        
        .article-content ul, .article-content ol {
            margin-left: 3rem;
            margin-bottom: 1.5rem;
        }
        
        .article-content li {
            margin-bottom: 0.5rem;
        }
        
        .article-content b, .article-content strong {
            color: var(--color-neon-blue);
        }
        
        .article-content img {
            width: 100%;
            height: auto;
            border-radius: 8px;
            margin: 2rem 0;
            display: block;
            border: 1px solid var(--color-wet-asphalt);
            box-shadow: 0 5px 15px rgba(0,0,0,0.2);
        }

        .article-content table {
            width: 100%;
            margin: 2rem 0;
            border-collapse: collapse;
            font-family: var(--font-mono);
        }

        .article-content th, .article-content td {
            border: 1px solid var(--color-wet-asphalt);
            padding: 12px 15px;
            text-align: left;
        }

        .article-content th {
            background-color: #3f4a56;
            color: var(--color-neon-blue);
        }

        .article-content tr:nth-child(even) {
            background-color: #3a4550;
        }
        
        /* --- Steps Block --- */
        .chronos-path-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 40px;
        }

        .chronos-step {
            background-color: var(--color-wet-asphalt);
            padding: 30px;
            border-radius: 8px;
            text-align: center;
            border-left: 4px solid transparent;
            transition: all 0.4s ease;
            position: relative;
        }

        .chronos-step:hover {
            transform: translateY(-10px);
            border-left-color: var(--color-neon-blue);
            box-shadow: 0 10px 20px rgba(0,0,0,0.3);
        }

        .step-number {
            position: absolute;
            top: 20px;
            left: 20px;
            font-size: 1.5rem;
            font-weight: bold;
            color: var(--color-neon-blue);
            opacity: 0.4;
        }

        .step-icon {
            width: 60px;
            height: 60px;
            margin-bottom: 20px;
            stroke: var(--color-neon-blue);
        }

        .chronos-step h3 {
            margin-bottom: 15px;
            color: var(--color-white);
        }
        
        .path-outcome {
            text-align: center;
            margin-top: 60px;
            padding: 30px;
            background: linear-gradient(135deg, var(--color-wet-asphalt), var(--color-charcoal));
            border-radius: 8px;
            border-top: 3px solid var(--color-neon-blue);
        }

        /* --- Social Proof --- */
        .echo-chamber {
             background-color: var(--color-wet-asphalt);
        }
        
        .echo-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
            gap: 30px;
        }
        
        .feedback-card {
            background-color: var(--color-charcoal);
            padding: 30px;
            border-radius: 8px;
            display: flex;
            flex-direction: column;
            border: 1px solid #444;
        }
        
        .feedback-header {
            display: flex;
            align-items: center;
            margin-bottom: 20px;
        }
        
        .avatar {
            width: 60px;
            height: 60px;
            border-radius: 50%;
            background-color: var(--color-neon-blue);
            color: var(--color-charcoal);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.8rem;
            font-weight: bold;
            font-family: var(--font-serif);
            margin-right: 20px;
        }
        
        .user-info h4 {
            margin: 0;
            color: var(--color-white);
        }
        .user-info span {
            font-size: 0.9rem;
            opacity: 0.7;
        }
        
        .feedback-card p {
             font-style: italic;
             opacity: 0.9;
             flex-grow: 1;
        }

        .result-highlight {
            font-style: normal;
            font-weight: bold;
            color: var(--color-neon-blue);
            display: block;
            margin-top: 1rem;
        }
        
        /* --- Final CTA --- */
        .singularity-point {
            background: linear-gradient(rgba(0,0,0,0.7), rgba(0,0,0,0.7)), radial-gradient(circle at 50% 100%, var(--color-neon-blue) 0%, transparent 30%);
            text-align: center;
        }
        
        .singularity-point h2 {
            font-size: 2.8rem;
        }
        
        .singularity-point p {
            max-width: 600px;
            margin: 1rem auto 2.5rem;
            font-size: 1.1rem;
        }
        
        .contact-form {
            max-width: 500px;
            margin: 0 auto;
        }
        
        .form-group {
            margin-bottom: 20px;
        }
        
        .form-input {
            width: 100%;
            padding: 15px 20px;
            background-color: rgba(255, 255, 255, 0.1);
            border: 1px solid var(--color-wet-asphalt);
            border-radius: 5px;
            color: var(--color-white);
            font-family: var(--font-sans);
            font-size: 1rem;
            transition: border-color 0.3s, box-shadow 0.3s;
        }
        
        .form-input:focus {
            outline: none;
            border-color: var(--color-neon-blue);
            box-shadow: 0 0 10px rgba(0, 191, 255, 0.5);
        }
        
        .trust-elements {
            margin-top: 20px;
            font-size: 0.8rem;
            opacity: 0.7;
        }
        
        /* --- Benefits Block (Flip Cards) --- */
        .quantum-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
            perspective: 1000px;
        }

        .flux-card {
            position: relative;
            transform-style: preserve-3d;
            transition: transform 0.8s;
            cursor: pointer;
            height: 350px;
        }

        .flux-card:hover {
            transform: rotateY(180deg);
        }

        .card-face {
            position: absolute;
            width: 100%;
            height: 100%;
            backface-visibility: hidden;
            border-radius: 10px;
            display: flex;
            flex-direction: column;
            justify-content: center;
            align-items: center;
            padding: 20px;
            text-align: center;
            background-color: var(--color-wet-asphalt);
            box-shadow: 0 5px 15px rgba(0,0,0,0.2);
        }
        
        .card-face--front .benefit-icon {
            width: 70px;
            height: 70px;
            margin-bottom: 20px;
            stroke: var(--color-neon-blue);
            fill: none;
            stroke-width: 1.5px;
        }
        
        .card-face--front h3 {
            color: var(--color-white);
        }
        
        .card-face--back {
            transform: rotateY(180deg);
        }
        
        .card-face--back p {
            font-size: 0.95rem;
            margin-bottom: 20px;
        }

        .card-face--back .cta-button-small {
            padding: 8px 20px;
            font-size: 0.9rem;
        }

        /* --- FAQ Block --- */
        .faq-matrix {
            max-width: 800px;
            margin: 0 auto;
        }
        
        .faq-item {
            background-color: var(--color-wet-asphalt);
            margin-bottom: 10px;
            border-radius: 5px;
            overflow: hidden;
            border-left: 3px solid transparent;
            transition: border-color 0.4s ease;
        }

        .faq-item.active {
            border-left-color: var(--color-neon-blue);
        }
        
        .faq-question {
            width: 100%;
            padding: 20px;
            background: none;
            border: none;
            text-align: left;
            font-family: var(--font-sans);
            font-size: 1.1rem;
            font-weight: bold;
            color: var(--color-white);
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        
        .faq-question:hover {
            color: var(--color-neon-blue);
        }

        .faq-toggle {
            font-size: 2rem;
            line-height: 1;
            transition: transform 0.3s ease;
        }
        
        .faq-item.active .faq-toggle {
            transform: rotate(45deg);
        }
        
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.5s cubic-bezier(0, 1, 0, 1), padding 0.5s ease;
            padding: 0 20px;
        }
        
        .faq-item.active .faq-answer {
            max-height: 500px; /* Adjust as needed */
            transition: max-height 1s cubic-bezier(1, 0, 1, 0), padding 0.5s ease;
            padding-bottom: 20px;
        }

        .faq-answer p {
            margin: 0;
            padding-bottom: 15px;
        }
        
        /* --- What's Included --- */
        .offering-core {
             background-color: var(--color-wet-asphalt);
        }

        .included-grid {
            display: flex;
            background: var(--color-charcoal);
            border-radius: 10px;
            overflow: hidden;
            flex-wrap: wrap;
        }

        .included-description {
            flex: 1 1 50%;
            padding: 40px;
        }
        
        .included-description h3 {
             color: var(--color-neon-blue);
        }

        .included-list {
            list-style: none;
            padding-left: 0;
        }

        .included-list li {
            padding-left: 30px;
            position: relative;
            margin-bottom: 15px;
        }
        .included-list li::before {
            content: '✔';
            position: absolute;
            left: 0;
            color: var(--color-neon-blue);
            font-weight: bold;
        }

        .included-visual {
            flex: 1 1 50%;
            min-height: 300px;
            background: linear-gradient(135deg, rgba(0, 191, 255, 0.1) 0%, rgba(30,34,39, 1) 100%);
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .visual-icon {
            width: 120px;
            height: 120px;
            stroke: var(--color-neon-blue);
            opacity: 0.5;
            animation: pulse 4s infinite ease-in-out;
        }

        @keyframes pulse {
            0% { transform: scale(0.95); opacity: 0.5; }
            50% { transform: scale(1.05); opacity: 0.8; }
            100% { transform: scale(0.95); opacity: 0.5; }
        }

        /* --- Footer --- */
        .void-footer {
            background-color: var(--color-charcoal);
            padding: 60px 5% 30px;
            border-top: 2px solid var(--color-wet-asphalt);
        }

        .footer-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 40px;
            margin-bottom: 40px;
        }

        .footer-column h4 {
            font-family: var(--font-serif);
            margin-bottom: 20px;
            color: var(--color-neon-blue);
            position: relative;
            padding-bottom: 10px;
        }

        .footer-column h4::after {
            content: '';
            position: absolute;
            left: 0;
            bottom: 0;
            width: 30px;
            height: 2px;
            background: var(--color-white);
        }

        .footer-column ul {
            list-style: none;
        }
        
        .footer-column ul li {
            margin-bottom: 10px;
        }

        .footer-column ul a {
            color: rgba(255,255,255,0.7);
            font-family: var(--font-sans);
        }
        
        .footer-column ul a:hover {
            color: var(--color-white);
            padding-left: 5px;
        }

        .footer-bottom {
            text-align: center;
            padding-top: 30px;
            border-top: 1px solid var(--color-wet-asphalt);
            font-size: 0.9rem;
            color: rgba(255,255,255,0.5);
        }
        
        .footer-bottom .logo {
            font-size: 1.5rem;
        }

        /* --- Responsive Design --- */
        @media (max-width: 992px) {
            h1 { font-size: 3rem; }
            h2 { font-size: 2.2rem; }
        }
        
        @media (max-width: 768px) {
            .nebula-header {
                flex-direction: column;
                padding: 15px;
            }
            .logo { margin-bottom: 15px; }
            .nav-menu ul { gap: 15px; }

            .hero-vortex { padding-top: 120px; }
            h1 { font-size: 2.5rem; }
            .hero-vortex .subheading { font-size: 1.2rem; }
            
            .cosmic-container { padding: 60px 0; }
            .section-title { margin-bottom: 40px; }

            .included-grid { flex-direction: column; }
            .included-visual { order: -1; }
        }
        
        @media (max-width: 480px) {
            html { font-size: 15px; }
            .nav-menu ul { display: none; } /* Simplified for example */
            .hero-vortex h1 { font-size: 2rem; }
            .cosmic-container { width: 95%; }
            .cta-button { width: 100%; }

            .flux-card {
                height: auto;
                min-height: 250px;
            }
            .flux-card:hover { 
                transform: none; 
            }
            .card-face--back {
                display: none; /* Simplification for mobile */
            }
        }