body {
/* Navbar menu container styling */
.nav-container {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: center;
}
/* Site container styling */
.site-container {
    max-width: 1100px;
    margin: 2.5rem auto;
    background: #fff;
    border-radius: 16px;
    box-shadow: 0 8px 32px rgba(46,49,49,0.10);
    padding: 0 0 2rem 0;
}
/* Executive Summary styling */
.executive-summary {
    margin-top: 2rem;
}

.summary-lead {
    font-size: 1.2em;
    line-height: 1.6;
    color: #2b5876;
    font-weight: 500;
    background: #f0f4f8;
    padding: 1.5rem;
    border-radius: 8px;
    border-left: 4px solid #4e4376;
    margin-bottom: 2rem;
}

.key-points {
    margin: 2rem 0;
}

.point-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    margin: 1.5rem 0;
}

.point-item {
    background: #f9fbfd;
    padding: 1.5rem;
    border-radius: 10px;
    border: 1px solid #e1e8ed;
    box-shadow: 0 2px 8px rgba(46,49,49,0.06);
}

.point-item h4 {
    margin: 0 0 0.8rem 0;
    color: #2b5876;
    font-size: 1.1em;
}

.point-item p {
    margin: 0;
    color: #444;
    line-height: 1.5;
}

.ecosystem-overview {
    margin: 2.5rem 0;
    padding: 1.5rem;
    background: #f0f7ff;
    border-radius: 10px;
    border: 1px solid #d1e3f8;
}

.ecosystem-list {
    margin: 1rem 0;
    padding-left: 1.2rem;
}

.ecosystem-list li {
    margin-bottom: 0.8rem;
    line-height: 1.5;
}

.industry-impact {
    margin: 2.5rem 0;
}

.impact-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin: 1.5rem 0;
}

.stat-item {
    text-align: center;
    padding: 1.5rem;
    background: linear-gradient(135deg, #2b5876 0%, #4e4376 100%);
    color: white;
    border-radius: 10px;
    box-shadow: 0 4px 12px rgba(46,49,49,0.15);
}

.stat-number {
    display: block;
    font-size: 1.2em;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.stat-desc {
    display: block;
    font-size: 0.95em;
    opacity: 0.9;
    line-height: 1.4;
}

.research-highlights {
    margin: 2.5rem 0;
    padding: 1.5rem;
    background: #fff8f0;
    border-radius: 10px;
    border: 1px solid #f4e5d3;
}

.research-highlights ul {
    margin: 1rem 0;
    padding-left: 1.2rem;
}

.research-highlights li {
    margin-bottom: 1rem;
    line-height: 1.5;
}

.future-vision {
    margin: 2.5rem 0;
    padding: 1.5rem;
    background: #f0fff4;
    border-radius: 10px;
    border: 1px solid #d4e8d9;
}

.future-vision ul {
    margin: 1rem 0;
    padding-left: 1.2rem;
}

.future-vision li {
    margin-bottom: 0.8rem;
    line-height: 1.5;
}

.site-navigation {
    margin-top: 2.5rem;
    padding: 1.2rem;
    background: #eef2f7;
    border-radius: 8px;
    font-size: 1.05em;
    border-left: 4px solid #2b5876;
}

/* Executive Summary slogan and hero image styling */
.slogan-block {
    text-align: center;
    margin: 1.2rem 0 0.7rem 0;
}
.slogan {
    font-size: 1.25em;
    color: #4e4376;
    font-weight: 600;
    letter-spacing: 0.5px;
    display: inline-block;
}
.hero-image {
    text-align: center;
    margin-bottom: 1.5rem;
}
.hero-image img {
    max-width: 340px;
    width: 100%;
    border-radius: 10px;
    box-shadow: 0 2px 12px rgba(46,49,49,0.10);
}
.tab-icon {
    height: 1em;
    vertical-align: middle;
    margin-right: 0.4em;
}
/* Community & Resources section styling */
.community-section {
    margin-bottom: 2.5rem;
    padding: 1.2rem 1.5rem;
    background: #f7f9fb;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(46,49,49,0.05);
}
.community-section h3 {
    color: #2b5876;
    margin-top: 2rem;
    margin-bottom: 0.7rem;
}
.community-section ul {
    margin-bottom: 1.5rem;
    padding-left: 1.2em;
}
.community-section li {
    margin-bottom: 0.7em;
    font-size: 1.08em;
    color: #333;
}
.community-section p {
    font-size: 1.08em;
    color: #444;
}
/* Challenges & Future Directions section styling */
.challenges-section {
    margin-bottom: 2.5rem;
    padding: 1.2rem 1.5rem;
    background: #f7f9fb;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(46,49,49,0.05);
}
.challenges-section h3 {
    color: #2b5876;
    margin-top: 2rem;
    margin-bottom: 0.7rem;
}
.challenges-section ul {
    margin-bottom: 1.5rem;
    padding-left: 1.2em;
}
.challenges-section li {
    margin-bottom: 0.7em;
    font-size: 1.08em;
    color: #333;
}
/* Tutorials & Guides section styling */
.tutorial-section {
    margin-bottom: 2.5rem;
    padding: 1.2rem 1.5rem;
    background: #f7f9fb;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(46,49,49,0.05);
}
.tutorial-section h3 {
    color: #2b5876;
    margin-top: 0;
}
.section-intro {
    font-size: 1.15em;
    margin-bottom: 1.5rem;
    color: #444;
}
.code-block {
    background: #e3eafc;
    border-radius: 6px;
    padding: 1em;
    font-size: 1.05em;
    overflow-x: auto;
    margin: 1em 0;
    box-shadow: 0 1px 4px rgba(46,49,49,0.07);
}
.code-block code {
    font-family: 'Fira Mono', 'Consolas', 'Menlo', monospace;
    color: #2b5876;
    background: none;
    font-size: 1em;
}
/* Video grid styling for embedded YouTube videos */
.video-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 2rem;
    justify-content: center;
    margin: 2rem 0 1rem 0;
}
.video-item {
    flex: 1 1 360px;
    max-width: 360px;
    text-align: center;
}
.video-item p {
    margin-top: 0.5em;
    font-size: 1em;
    color: #2b5876;
    font-weight: 500;
}
@media (max-width: 900px) {
    .video-grid {
        flex-direction: column;
        align-items: center;
    }
    .video-item {
        max-width: 100%;
    }
}
/* Feature comparison table styling */
.feature-table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 1.5em;
    font-size: 1em;
}
.feature-table th, .feature-table td {
    padding: 0.5em;
    border: 1px solid #bfcbe6;
    text-align: left;
}
.feature-table thead tr {
    background: #e3eafc;
}
.feature-table tbody tr:nth-child(even) {
    background: #f7f9fb;
}
.feature-table a {
    color: #2b5876;
    text-decoration: underline;
    font-weight: 500;
}
/* Main research links styling */
.main-links {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    margin-bottom: 1.5rem;
}
.main-links a {
    display: inline-flex;
    align-items: center;
    background: #e3eafc;
    color: #2b5876;
    font-weight: 600;
    text-decoration: none;
    padding: 0.7em 1.3em;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(46,49,49,0.07);
    transition: background 0.2s, color 0.2s, box-shadow 0.2s;
    font-size: 1.08em;
}
.main-links a:hover {
    background: #d1e0fa;
    color: #4e4376;
    box-shadow: 0 4px 16px rgba(46,49,49,0.13);
}

body {
    font-family: 'Segoe UI', Arial, sans-serif;
    background: #f7f9fb;
    color: #222;
    margin: 0;
    padding: 0;
}
header {
    background: linear-gradient(90deg, #2b5876 0%, #4e4376 100%);
    color: #fff;
    padding: 2rem 0 1rem 0;
    box-shadow: 0 2px 8px rgba(46, 49, 49, 0.08);
}
header h1 {
    margin: 0 0 1rem 0;
    font-size: 2.2rem;
    text-align: center;
    letter-spacing: 1px;
}
nav {
    display: flex;
    justify-content: center;
}
#tabs {
    list-style: none;
    display: flex;
    gap: 1.5rem;
    padding: 0;
    margin: 0;
}
.tab {
    cursor: pointer;
    padding: 0.5rem 1.2rem;
    border-radius: 6px 6px 0 0;
    background: rgba(255,255,255,0.08);
    transition: background 0.2s, color 0.2s;
    font-weight: 500;
    color: #e0e0e0;
}
.tab.active {
    background: #fff;
    color: #2b5876;
    box-shadow: 0 -2px 8px rgba(46, 49, 49, 0.08);
}
main {
    max-width: 900px;
    margin: 2rem auto;
    background: #fff;
    border-radius: 10px;
    box-shadow: 0 4px 24px rgba(46, 49, 49, 0.08);
    padding: 2rem 2.5rem;
}
.tab-content {
    display: none;
}
.tab-content.active {
    display: block;
    animation: fadeIn 0.4s;
}
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}
footer {
    text-align: center;
    padding: 1.2rem 0;
    background: #2b5876;
    color: #fff;
    margin-top: 2rem;
    border-radius: 0 0 10px 10px;
    font-size: 1rem;
}
@media (max-width: 600px) {
    main {
        padding: 1rem 0.5rem;
    }
    #tabs {
        gap: 0.5rem;
        flex-wrap: wrap;
    }
    header h1 {
        font-size: 1.3rem;
    }
}

/* Historical Background styling */
.timeline-section {
    margin: 2rem 0;
}

.timeline {
    position: relative;
    margin: 2rem 0;
    padding-left: 2rem;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 1rem;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(to bottom, #2b5876, #4e4376);
}

.timeline-item {
    position: relative;
    margin-bottom: 2rem;
    padding-left: 2rem;
}

.timeline-marker {
    position: absolute;
    left: -1.5rem;
    top: 0.5rem;
    width: 4rem;
    height: 2rem;
    background: linear-gradient(135deg, #2b5876, #4e4376);
    color: white;
    border-radius: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.8em;
    box-shadow: 0 2px 8px rgba(46,49,49,0.2);
}

.timeline-content {
    background: #f9fbfd;
    padding: 1.5rem;
    border-radius: 10px;
    border: 1px solid #e1e8ed;
    box-shadow: 0 2px 8px rgba(46,49,49,0.06);
}

.timeline-content h4 {
    margin: 0 0 0.8rem 0;
    color: #2b5876;
    font-size: 1.15em;
}

.timeline-content p {
    margin: 0;
    line-height: 1.5;
    color: #444;
}

.conceptual-foundations {
    margin: 3rem 0;
}

.philosophy-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
    margin: 2rem 0;
}

.philosophy-item {
    background: linear-gradient(135deg, #f0f7ff 0%, #e8f4f8 100%);
    padding: 1.5rem;
    border-radius: 12px;
    border: 1px solid #d1e3f8;
    box-shadow: 0 3px 12px rgba(46,49,49,0.08);
}

.philosophy-item h4 {
    margin: 0 0 1rem 0;
    color: #2b5876;
    font-size: 1.1em;
}

.philosophy-item p {
    margin: 0;
    line-height: 1.5;
    color: #444;
}

.market-evolution {
    margin: 3rem 0;
}

.adoption-analysis {
    margin: 2rem 0;
}

.adoption-phase {
    margin-bottom: 2rem;
    padding: 1.5rem;
    background: #fff8f0;
    border-radius: 10px;
    border-left: 4px solid #f4a261;
}

.adoption-phase h4 {
    margin: 0 0 1rem 0;
    color: #2b5876;
    font-size: 1.1em;
}

.adoption-phase ul {
    margin: 0;
    padding-left: 1.2rem;
}

.adoption-phase li {
    margin-bottom: 0.6rem;
    line-height: 1.5;
    color: #444;
}

.paradigm-comparison {
    margin: 3rem 0;
}

.comparison-table {
    width: 100%;
    border-collapse: collapse;
    margin: 2rem 0;
    font-size: 0.95em;
    box-shadow: 0 3px 12px rgba(46,49,49,0.08);
    border-radius: 8px;
    overflow: hidden;
}

.comparison-table th, .comparison-table td {
    padding: 1rem 0.8rem;
    text-align: left;
    border-bottom: 1px solid #e1e8ed;
}

.comparison-table thead tr {
    background: linear-gradient(135deg, #2b5876, #4e4376);
    color: white;
}

.comparison-table thead th {
    font-weight: 600;
    border-bottom: none;
}

.comparison-table tbody tr:nth-child(even) {
    background: #f9fbfd;
}

.comparison-table tbody tr:hover {
    background: #f0f7ff;
}

.comparison-table td:first-child {
    font-weight: 600;
    color: #2b5876;
}

.current-landscape {
    margin: 3rem 0;
}

.landscape-trends {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    margin: 2rem 0;
}

.trend-item {
    background: #f0fff4;
    padding: 1.5rem;
    border-radius: 10px;
    border: 1px solid #d4e8d9;
    box-shadow: 0 2px 8px rgba(46,49,49,0.06);
}

.trend-item h4 {
    margin: 0 0 0.8rem 0;
    color: #2b5876;
    font-size: 1.1em;
}

.trend-item p {
    margin: 0;
    line-height: 1.5;
    color: #444;
}

.key-resources {
    margin: 2.5rem 0;
    padding: 1.5rem;
    background: #eef2f7;
    border-radius: 10px;
    border-left: 4px solid #2b5876;
}

.key-resources ul {
    margin: 1rem 0;
    padding-left: 1.2rem;
}

.key-resources li {
    margin-bottom: 0.6rem;
    line-height: 1.5;
}

.section-footer {
    margin-top: 2.5rem;
    padding: 1.2rem;
    background: #f0f4f8;
    border-radius: 8px;
    border-left: 4px solid #4e4376;
    font-size: 1.05em;
}

/* Solutions section styling */
.solutions-intro {
    margin: 2rem 0;
}

.intro-text {
    font-size: 1.15em;
    color: #444;
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.solutions-categories {
    margin: 3rem 0;
}

.category-overview {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    margin: 2rem 0;
}

.category-item {
    background: linear-gradient(135deg, #f8fbff 0%, #f1f7ff 100%);
    padding: 1.5rem;
    border-radius: 12px;
    border: 1px solid #d6e3ff;
    box-shadow: 0 3px 12px rgba(46,49,49,0.08);
}

.category-item h4 {
    margin: 0 0 0.8rem 0;
    color: #2b5876;
    font-size: 1.15em;
}

.category-item p {
    margin: 0 0 0.8rem 0;
    color: #444;
    line-height: 1.5;
}

.category-item ul {
    margin: 0;
    padding-left: 1.2rem;
}

.category-item li {
    margin-bottom: 0.4rem;
    color: #555;
    line-height: 1.4;
}

.detailed-tools {
    margin: 3rem 0;
}

.tool-analysis {
    margin: 2rem 0;
}

.tool-section {
    margin-bottom: 3rem;
    padding: 2rem;
    background: #fafbfd;
    border-radius: 12px;
    border: 1px solid #e1e8ed;
    box-shadow: 0 3px 16px rgba(46,49,49,0.06);
}

.tool-section h4 {
    margin: 0 0 1.5rem 0;
    color: #2b5876;
    font-size: 1.25em;
    border-bottom: 2px solid #e1e8ed;
    padding-bottom: 0.8rem;
}

.tool-details {
    margin-top: 1.5rem;
}

.tool-pros-cons {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    margin-bottom: 1.5rem;
}

.pros, .cons {
    padding: 1.2rem;
    border-radius: 8px;
}

.pros {
    background: #f0fff4;
    border: 1px solid #d4e8d9;
}

.cons {
    background: #fff8f0;
    border: 1px solid #f4e5d3;
}

.pros h5, .cons h5 {
    margin: 0 0 0.8rem 0;
    color: #2b5876;
    font-size: 1.05em;
}

.pros ul, .cons ul {
    margin: 0;
    padding-left: 1.2rem;
}

.pros li, .cons li {
    margin-bottom: 0.5rem;
    color: #444;
    line-height: 1.4;
}

.use-cases {
    padding: 1.2rem;
    background: #f0f7ff;
    border: 1px solid #d1e3f8;
    border-radius: 8px;
}

.use-cases h5 {
    margin: 0 0 0.8rem 0;
    color: #2b5876;
    font-size: 1.05em;
}

.use-cases ul {
    margin: 0;
    padding-left: 1.2rem;
}

.use-cases li {
    margin-bottom: 0.5rem;
    color: #444;
    line-height: 1.4;
}

.comparison-matrix {
    margin: 3rem 0;
}

.matrix-container {
    overflow-x: auto;
    border-radius: 8px;
    box-shadow: 0 3px 16px rgba(46,49,49,0.08);
}

.feature-matrix {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9em;
    min-width: 800px;
}

.feature-matrix th, .feature-matrix td {
    padding: 1rem 0.8rem;
    text-align: left;
    border-bottom: 1px solid #e1e8ed;
}

.feature-matrix thead tr {
    background: linear-gradient(135deg, #2b5876, #4e4376);
    color: white;
}

.feature-matrix thead th {
    font-weight: 600;
    border-bottom: none;
    font-size: 0.95em;
}

.feature-matrix tbody tr:nth-child(even) {
    background: #f9fbfd;
}

.feature-matrix tbody tr:hover {
    background: #f0f7ff;
}

.feature-matrix td:first-child {
    font-weight: 600;
}

.feature-matrix a {
    color: #2b5876;
    text-decoration: none;
    font-weight: 600;
}

.feature-matrix a:hover {
    text-decoration: underline;
}

.conclusion-box {
    background: linear-gradient(135deg, #f0f7ff 0%, #e8f4f8 100%);
    padding: 2rem;
    border-radius: 12px;
    border: 1px solid #d1e3f8;
    box-shadow: 0 3px 16px rgba(46,49,49,0.08);
    margin: 2rem 0;
}

.conclusion-box h4 {
    margin: 0 0 1rem 0;
    color: #2b5876;
    font-size: 1.2em;
}

.conclusion-box p {
    margin-bottom: 1rem;
    color: #444;
    line-height: 1.5;
}

.conclusion-box ul {
    margin: 0;
    padding-left: 1.2rem;
}

.conclusion-box li {
    margin-bottom: 0.6rem;
    color: #444;
    line-height: 1.4;
}

@media (max-width: 900px) {
    .tool-pros-cons {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .category-overview {
        grid-template-columns: 1fr;
    }
    
    .philosophy-grid {
        grid-template-columns: 1fr;
    }
    
    .point-grid {
        grid-template-columns: 1fr;
    }
    
    .impact-stats {
        grid-template-columns: 1fr;
    }
    
    .landscape-trends {
        grid-template-columns: 1fr;
    }
}

/* Enhanced solutions section styling */
.emerging-trends {
    margin: 3rem 0;
}

.trend-analysis {
    margin: 2rem 0;
}

.trend-category {
    margin-bottom: 2rem;
    padding: 1.5rem;
    background: #f0fff4;
    border-radius: 10px;
    border-left: 4px solid #4ade80;
}

.trend-category h4 {
    margin: 0 0 1rem 0;
    color: #2b5876;
    font-size: 1.15em;
}

.trend-category p {
    margin: 0 0 1rem 0;
    color: #444;
    line-height: 1.5;
}

.trend-category ul {
    margin: 0;
    padding-left: 1.2rem;
}

.trend-category li {
    margin-bottom: 0.6rem;
    color: #444;
    line-height: 1.4;
}

.industry-case-studies {
    margin: 3rem 0;
}

.case-study-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    margin: 2rem 0;
}

.case-study {
    background: linear-gradient(135deg, #fff8f0 0%, #fef3e8 100%);
    border-radius: 12px;
    border: 1px solid #f4e5d3;
    box-shadow: 0 3px 12px rgba(46,49,49,0.08);
    overflow: hidden;
}

.case-study h4 {
    background: linear-gradient(135deg, #2b5876 0%, #4e4376 100%);
    color: white;
    margin: 0;
    padding: 1rem 1.5rem;
    font-size: 1.1em;
}

.case-content {
    padding: 1.5rem;
}

.case-content p {
    margin: 0 0 0.8rem 0;
    color: #444;
    line-height: 1.5;
}

.case-content p:last-child {
    margin-bottom: 0;
}