/* --- Root Variables & Base Styles --- */
        :root {
            --bg-color: #F5F5DC; /* Light Beige */
            --text-color: #3D2B1F; /* Dark Brown */
            --accent-color: #808000; /* Olive */
            --card-bg: #FFFFFF; /* White */
            --border-color: #D3C5AA;
            
            --font-heading: 'Georgia', 'Times New Roman', serif;
            --font-body: 'Verdana', 'Geneva', sans-serif;
            --font-mono: 'Courier New', 'monospace';
            
            --content-width: 1200px;
            --spacing-unit: 1rem;
        }

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

        html {
            font-size: 16px;
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font-body);
            background-color: var(--bg-color);
            color: var(--text-color);
            line-height: 1.7;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        /* --- Typography & Global Elements --- */
        h1, h2, h3, h4, h5, h6 {
            font-family: var(--font-heading);
            font-weight: 700;
            line-height: 1.2;
            margin-bottom: calc(var(--spacing-unit) * 1.5);
            color: var(--text-color);
        }

        h1 { font-size: clamp(2.5rem, 5vw, 4rem); }
        h2 { font-size: clamp(2rem, 4vw, 2.75rem); }
        h3 { font-size: clamp(1.25rem, 3vw, 1.75rem); }
        
        p {
            margin-bottom: var(--spacing-unit);
        }
        
        a {
            color: var(--accent-color);
            text-decoration: none;
            transition: opacity 0.3s ease;
        }

        a:hover, a:focus {
            opacity: 0.8;
            text-decoration: underline;
        }

        img {
            max-width: 100%;
            height: auto;
            border-radius: 8px;
            margin: calc(var(--spacing-unit) * 2) 0;
        }

        .lnd-container {
            width: 90%;
            max-width: var(--content-width);
            margin-left: auto;
            margin-right: auto;
            padding: calc(var(--spacing-unit) * 5) 0;
        }

        /* --- Animations on Scroll --- */
        .genesis-reveal {
            opacity: 0;
            transform: translateY(30px);
            transition: opacity 0.8s ease-out, transform 0.8s ease-out;
        }

        .genesis-reveal.is-visible {
            opacity: 1;
            transform: translateY(0);
        }

        /* --- Header: Starship Bridge --- */
        .starship-bridge {
            padding: var(--spacing-unit) 5%;
            border-bottom: 1px solid var(--border-color);
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            position: sticky;
            top: 0;
            background-color: rgba(245, 245, 220, 0.85);
            backdrop-filter: blur(10px);
            -webkit-backdrop-filter: blur(10px);
            z-index: 1000;
        }

        .brand-signature {
            font-family: var(--font-heading);
            font-size: 1.5rem;
            font-weight: bold;
        }

        .main-navigation, .sub-navigation {
            list-style: none;
            display: flex;
            gap: calc(var(--spacing-unit) * 2);
        }

        .main-navigation a, .sub-navigation a {
            font-size: 0.9rem;
            font-weight: 500;
            color: var(--text-color);
            padding: 0.5rem 0;
            position: relative;
            text-decoration: none;
        }
        
        .main-navigation a::after, .sub-navigation a::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 2px;
            background-color: var(--accent-color);
            transition: width 0.3s ease-in-out;
        }

        .main-navigation a:hover::after, .sub-navigation a:hover::after,
        .main-navigation a:focus::after, .sub-navigation a:focus::after {
            width: 100%;
        }

        /* --- Hero Section: Gravity Well --- */
        .gravity-well {
            text-align: center;
            padding: calc(var(--spacing-unit) * 6) 0;
        }

        .gravity-well h1 {
            color: var(--text-color);
        }

        .gravity-well .sub-headline {
            font-size: 1.25rem;
            max-width: 750px;
            margin: 0 auto calc(var(--spacing-unit) * 2.5) auto;
            opacity: 0.9;
        }

        .cta-button-prime {
            display: inline-block;
            background-color: var(--accent-color);
            color: var(--card-bg);
            font-family: var(--font-body);
            font-weight: bold;
            font-size: 1.1rem;
            padding: var(--spacing-unit) calc(var(--spacing-unit) * 3);
            border-radius: 50px;
            text-decoration: none;
            border: none;
            cursor: pointer;
            transition: transform 0.3s ease, box-shadow 0.3s ease;
            box-shadow: 0 4px 15px rgba(0,0,0,0.1);
        }
        
        .cta-button-prime:hover, .cta-button-prime:focus {
            transform: translateY(-3px);
            box-shadow: 0 8px 25px rgba(128, 128, 0, 0.4);
            color: var(--card-bg);
            opacity: 1;
        }

        .urgency-trigger {
            margin-top: var(--spacing-unit);
            font-size: 0.9rem;
            opacity: 0.8;
        }
        
        /* --- Features Section: Data Crystals --- */
        .data-crystals-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: calc(var(--spacing-unit) * 2.5);
        }

        .crystal-card {
            background-color: var(--card-bg);
            padding: calc(var(--spacing-unit) * 2);
            border: 1px solid var(--border-color);
            border-radius: 8px;
            transition: box-shadow 0.3s ease-out, transform 0.3s ease-out;
        }
        
        .crystal-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 20px rgba(61, 43, 31, 0.1);
        }

        .crystal-icon {
            width: 48px;
            height: 48px;
            margin-bottom: var(--spacing-unit);
            color: var(--accent-color);
        }

        .crystal-card h3 {
            margin-bottom: var(--spacing-unit);
        }

        /* --- Article Block --- */
        .article-vessel {
            background-color: var(--card-bg);
            border: 1px solid var(--border-color);
            border-radius: 8px;
            padding: calc(var(--spacing-unit) * 3);
        }

        .article-vessel .article-prelude {
            font-family: var(--font-heading);
            font-size: 1.2rem;
            text-align: center;
            margin-bottom: var(--spacing-unit);
            font-style: italic;
            opacity: 0.7;
        }

        .article-vessel .article-subtext {
            text-align: center;
            margin-bottom: calc(var(--spacing-unit) * 4);
        }
        
        .article-vessel h2 {
            padding-bottom: var(--spacing-unit);
            border-bottom: 2px solid var(--border-color);
            margin-top: calc(var(--spacing-unit) * 3);
            margin-bottom: calc(var(--spacing-unit) * 2);
        }

        .article-vessel p {
            margin-bottom: var(--spacing-unit) * 1.5;
            padding: 0 var(--spacing-unit);
        }

        .article-vessel ul, .article-vessel ol {
            margin-left: calc(var(--spacing-unit) * 2);
            margin-bottom: var(--spacing-unit) * 1.5;
            padding: 0 var(--spacing-unit);
        }
        
        .article-vessel li {
            margin-bottom: var(--spacing-unit);
        }

        .article-vessel table {
            width: 100%;
            border-collapse: collapse;
            margin: calc(var(--spacing-unit) * 2) 0;
            font-size: 0.95rem;
        }

        .article-vessel th, .article-vessel td {
            text-align: left;
            padding: var(--spacing-unit);
            border: 1px solid var(--border-color);
        }

        .article-vessel th {
            background-color: #faf8f2;
            font-family: var(--font-body);
            font-weight: bold;
        }

        .article-vessel code {
            font-family: var(--font-mono);
            background-color: #faf8f2;
            padding: 0.2em 0.4em;
            border-radius: 3px;
            font-size: 0.9em;
        }

        /* --- How It Works: Sequence Flow --- */
        .sequence-flow {
            counter-reset: step-counter;
            display: flex;
            justify-content: space-between;
            gap: calc(var(--spacing-unit) * 3);
            position: relative;
        }
        
        .sequence-step {
            flex: 1;
            text-align: center;
            position: relative;
            padding: 0 calc(var(--spacing-unit) * 1.5);
        }
        
        .sequence-step::before {
            counter-increment: step-counter;
            content: counter(step-counter);
            display: flex;
            justify-content: center;
            align-items: center;
            width: 70px;
            height: 70px;
            border-radius: 50%;
            background-color: var(--card-bg);
            border: 2px solid var(--accent-color);
            margin: 0 auto calc(var(--spacing-unit) * 1.5) auto;
            font-family: var(--font-heading);
            font-size: 2rem;
            color: var(--accent-color);
            font-weight: bold;
        }

        /* --- FAQ: Oracle Chamber --- */
        .oracle-chamber .faq-item {
            background-color: var(--card-bg);
            border: 1px solid var(--border-color);
            border-radius: 8px;
            margin-bottom: var(--spacing-unit);
            overflow: hidden;
        }

        .faq-question {
            padding: var(--spacing-unit) calc(var(--spacing-unit) * 1.5);
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-weight: 600;
            font-size: 1.1rem;
        }
        
        .faq-icon {
            width: 24px;
            height: 24px;
            transition: transform 0.3s ease;
            flex-shrink: 0;
            margin-left: var(--spacing-unit);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.5s ease-in-out, padding 0.5s ease-in-out;
            padding: 0 calc(var(--spacing-unit) * 1.5);
        }

        .faq-answer p {
             padding-bottom: var(--spacing-unit);
        }

        .faq-item.active .faq-answer {
            max-height: 500px; /* Adjust as needed */
            padding: var(--spacing-unit) calc(var(--spacing-unit) * 1.5);
        }

        .faq-item.active .faq-icon {
            transform: rotate(45deg);
        }

        /* --- What's Included & Reviews --- */
        .grid-layout-2col {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
            gap: calc(var(--spacing-unit) * 2.5);
        }

        /* --- Footer: Deep Archive --- */
        .deep-archive {
            background-color: #ede9e0;
            padding: calc(var(--spacing-unit) * 4) 5%;
            border-top: 1px solid var(--border-color);
            margin-top: calc(var(--spacing-unit) * 5);
        }

        .footer-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: calc(var(--spacing-unit) * 3);
            max-width: var(--content-width);
            margin: 0 auto;
        }

        .footer-column h4 {
            font-family: var(--font-heading);
            font-size: 1.2rem;
            margin-bottom: var(--spacing-unit);
        }

        .footer-column ul {
            list-style: none;
        }
        
        .footer-column ul li {
            margin-bottom: 0.5rem;
        }

        .footer-column ul a {
            color: var(--text-color);
            text-decoration: none;
            opacity: 0.85;
            font-size: 0.95rem;
        }

        .footer-column ul a:hover {
            opacity: 1;
            text-decoration: underline;
        }

        .footer-copyright {
            text-align: center;
            margin-top: calc(var(--spacing-unit) * 3);
            padding-top: calc(var(--spacing-unit) * 2);
            border-top: 1px solid var(--border-color);
            font-size: 0.9rem;
            opacity: 0.7;
        }
        
        /* --- Responsive Adjustments --- */
        @media (max-width: 992px) {
            .main-navigation, .sub-navigation {
                display: none; /* Simple hide for demo, a hamburger menu would be better */
            }
        }
        
        @media (max-width: 768px) {
            .starship-bridge {
                flex-direction: column;
                gap: var(--spacing-unit);
            }
            .sequence-flow {
                flex-direction: column;
            }
        }


.last-updated {
            font-style: italic;
            opacity: 0.7;
            font-size: 0.9rem;
            text-align: center;
            margin-bottom: 2rem;
            margin-top: -1rem;
        }

/* Additional styles to correct template selectors */
        .oracle-chamber .faq-item {
            background-color: var(--card-bg);
            border: 1px solid var(--border-color);
            border-radius: 8px;
            margin-bottom: var(--spacing-unit);
            overflow: hidden;
        }
        .faq-item.active .faq-answer {
            max-height: 500px;
            padding-top: var(--spacing-unit);
            padding-bottom: var(--spacing-unit);
        }
        .faq-item.active .faq-icon {
            transform: rotate(45deg);
        }
        .gravity-well .sub-headline {
            font-size: 1.25rem;
            max-width: 750px;
            margin: 0 auto calc(var(--spacing-unit) * 2.5) auto;
            opacity: 0.9;
        }




/* --- Blog Post List --- */
.blog-post-card {
    display: flex;
    flex-wrap: nowrap;
    gap: 1.5rem;
    margin-bottom: 2.5rem;
    padding-bottom: 2.5rem;
    border-bottom: 1px solid var(--border-color);
    align-items: flex-start;
}

.blog-post-card:last-child {
    margin-bottom: 0;
    padding-bottom: 0;
    border-bottom: none;
}

.blog-post-image {
    flex: 0 0 300px;
    max-width: 300px;
}

.blog-post-image a {
    display: block;
    line-height: 0;
    border-radius: 8px;
    overflow: hidden;
}

.blog-post-image img {
    width: 100%;
    height: auto;
    aspect-ratio: 16 / 9;
    object-fit: cover;
    margin: 0;
    transition: transform 0.3s ease;
}

.blog-post-card:hover .blog-post-image img {
    transform: scale(1.05);
}

.blog-post-content {
    flex: 1;
}

.blog-post-content h3 {
    font-size: clamp(1.2rem, 3vw, 1.5rem);
    margin: 0 0 0.75rem 0;
    padding: 0;
    border: none;
    line-height: 1.3;
}

.blog-post-content h3 a {
    color: var(--text-color);
    text-decoration: none;
    transition: color 0.3s ease;
}

.blog-post-content h3 a:hover {
    color: var(--accent-color);
    text-decoration: underline;
}

.blog-post-content p {
    margin: 0;
    padding: 0;
    font-size: 1rem;
    line-height: 1.6;
    opacity: 0.85;
}

.blog-post-card.no-image .blog-post-content {
    flex-basis: 100%;
}

@media (max-width: 768px) {
    .blog-post-card {
        flex-direction: column;
    }
    .blog-post-image {
        flex-basis: auto;
        width: 100%;
        max-width: none;
        margin-bottom: 1rem;
    }
}