/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Color Palette - Black, White & Sky Blue */
    --primary: #1d1c1b;
    --secondary: #0ea5e9;
    --accent: #38bdf8;
    --background: #ffffff;
    --foreground: #1d1c1b;

    /* Warm Grey Scale */
    --grey-50: #ffffff;
    --grey-100: #f8f9f7;
    --grey-200: #e5e4e3;
    --grey-300: #d1d0cf;
    --grey-400: #bdbcbb;
    --grey-500: #a9a8a7;
    --grey-600: #878685;
    --grey-700: #646362;
    --grey-800: #424140;
    --grey-900: #1d1c1b;

    /* Semantic Colors */
    --text-primary: #1d1c1b;
    --text-secondary: #424140;
    --text-tertiary: #646362;
    --text-muted: #878685;
    --border-color: #e5e4e3;
    --muted-bg: #f8f9f7;

    /* Status Colors */
    --success: #10b981;
    --error: #ef4444;

    /* Border Radius */
    --radius: 10px;
    --radius-sm: 6px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --radius-full: 9999px;
}

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

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

/* Hard Shadow Utilities (AG2 Style) */
.shadow-hard {
    box-shadow: 4px 4px 0 0 rgba(29, 28, 27, 0.1);
}

.shadow-hard-sm {
    box-shadow: 2px 2px 0 0 rgba(29, 28, 27, 0.1);
}

.shadow-hard-lg {
    box-shadow: 6px 6px 0 0 rgba(29, 28, 27, 0.1);
}

.shadow-hard-secondary {
    box-shadow: 4px 4px 0 0 var(--secondary);
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    border-bottom: 1px solid var(--border-color);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 16px 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary);
    text-decoration: none;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 32px;
    align-items: center;
}

.nav-links a {
    text-decoration: none;
    color: var(--text-secondary);
    font-weight: 500;
    transition: color 0.3s;
}

.nav-links a:hover {
    color: var(--primary);
}

/* Hero Section */
.hero {
    padding: 160px 24px 100px;
    background: var(--primary);
    color: white;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image:
        linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
    background-size: 48px 48px;
    pointer-events: none;
}

.hero-content {
    max-width: 900px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.hero h1 {
    font-size: 4.5rem;
    font-weight: 700;
    margin-bottom: 16px;
    letter-spacing: -2px;
    line-height: 1.05;
}

.subtitle {
    font-size: 1.5rem;
    opacity: 0.9;
    margin-bottom: 24px;
    font-weight: 400;
}

.authors {
    font-size: 1.1rem;
    margin-bottom: 8px;
    opacity: 0.9;
}

.affiliations {
    font-size: 0.95rem;
    opacity: 0.7;
    margin-bottom: 32px;
}

.hero-buttons {
    display: flex;
    gap: 12px;
    justify-content: center;
    flex-wrap: wrap;
}

/* Buttons (AG2 Style) */
.btn {
    padding: 12px 28px;
    border-radius: var(--radius-full);
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.btn-primary {
    background: var(--secondary);
    color: var(--primary);
}

.btn-primary:hover {
    opacity: 0.9;
    transform: translateY(-2px);
}

.btn-secondary {
    background: rgba(255,255,255,0.1);
    color: white;
    border: 2px solid rgba(255,255,255,0.3);
}

.btn-secondary:hover {
    background: rgba(255,255,255,0.2);
    border-color: rgba(255,255,255,0.5);
}

.btn-disabled {
    opacity: 0.5;
    cursor: not-allowed;
    pointer-events: none;
}

/* Announcement Banner */
.announcement-banner {
    background: var(--primary);
    color: white;
    padding: 14px 24px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.announcement-content {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

.announcement-text {
    font-weight: 600;
    font-size: 1rem;
}

.announcement-link {
    text-decoration: none;
    font-weight: 700;
    transition: all 0.3s;
    padding: 8px 20px;
    background: var(--secondary);
    color: white;
    border-radius: var(--radius-full);
    font-size: 0.9rem;
}

.announcement-link:hover {
    opacity: 0.9;
}

/* Abstract Section */
.abstract {
    padding: 80px 24px;
    background: var(--muted-bg);
}

.abstract h2 {
    font-size: 2rem;
    text-align: center;
    margin-bottom: 32px;
    color: var(--text-primary);
}

.abstract p {
    max-width: 900px;
    margin: 0 auto 20px;
    font-size: 1.1rem;
    text-align: justify;
    color: var(--text-secondary);
}

/* Framework Section */
.framework {
    padding: 100px 24px;
}

.framework h2 {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 20px;
    color: var(--text-primary);
}

.section-intro {
    text-align: center;
    font-size: 1.2rem;
    color: var(--text-tertiary);
    margin-bottom: 50px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.framework-image {
    margin: 40px 0;
    text-align: center;
}

.framework-image img {
    max-width: 100%;
    height: auto;
    border-radius: var(--radius-lg);
    box-shadow: 0 20px 40px rgba(0,0,0,0.08);
}

.stages-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    margin: 60px 0;
}

.stage-card {
    background: white;
    padding: 28px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    transition: all 0.3s;
}

.stage-card:hover {
    transform: translateY(-4px);
    box-shadow: 6px 6px 0 0 var(--secondary);
    border-color: var(--secondary);
}

.stage-number {
    width: 40px;
    height: 40px;
    background: var(--primary);
    color: white;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    margin-bottom: 16px;
}

.stage-card h3 {
    font-size: 1.25rem;
    margin-bottom: 12px;
    color: var(--text-primary);
}

.stage-card p {
    color: var(--text-tertiary);
    font-size: 0.95rem;
    line-height: 1.6;
}

.memory-banks {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
    margin-top: 50px;
}

.bank-card {
    background: var(--muted-bg);
    padding: 32px;
    border-radius: var(--radius-lg);
    border-left: 4px solid var(--secondary);
}

.bank-card h3 {
    font-size: 1.3rem;
    margin-bottom: 16px;
    color: var(--text-primary);
}

.bank-card p {
    color: var(--text-tertiary);
}

/* Why Section */
.why-section {
    padding: 100px 24px;
    background: var(--muted-bg);
}

.why-section h2 {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 50px;
    color: var(--text-primary);
}

.comparison {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
    margin-bottom: 60px;
}

.comparison-card {
    background: white;
    padding: 32px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
}

.comparison-card h3 {
    font-size: 1.3rem;
    margin-bottom: 24px;
    text-align: center;
    color: var(--text-primary);
}

.comparison-diagram {
    margin-bottom: 24px;
}

.diagram-row {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    flex-wrap: wrap;
}

.diagram-box {
    padding: 12px 20px;
    border-radius: var(--radius-md);
    font-weight: 500;
    font-size: 0.9rem;
}

.diagram-box.train {
    background: var(--grey-200);
    color: var(--text-primary);
}

.diagram-box.test {
    background: #dcfce7;
    color: #166534;
}

.diagram-box.memory {
    background: #e0f2fe;
    color: #0c4a6e;
}

.diagram-arrow {
    color: var(--text-muted);
    font-size: 0.85rem;
}

.diagram-row.continuous {
    gap: 15px;
}

.week-box {
    background: var(--primary);
    color: white;
    padding: 10px 18px;
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    font-weight: 500;
}

.memory-evolve {
    text-align: center;
    margin-top: 15px;
    font-size: 0.9rem;
    color: var(--success);
    font-weight: 600;
}

.limitations, .advantages {
    list-style: none;
    padding: 0;
}

.limitations li, .advantages li {
    padding: 10px 0 10px 28px;
    position: relative;
    font-size: 0.95rem;
    color: var(--text-secondary);
}

.limitations li::before {
    content: "✗";
    position: absolute;
    left: 0;
    color: var(--error);
    font-weight: bold;
}

.advantages li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--success);
    font-weight: bold;
}

.key-innovations h3 {
    font-size: 1.5rem;
    text-align: center;
    margin-bottom: 35px;
    color: var(--text-primary);
}

.innovations-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.innovation-card {
    background: white;
    padding: 28px;
    border-radius: var(--radius-lg);
    text-align: center;
    transition: all 0.3s;
    border: 1px solid var(--border-color);
}

.innovation-card:hover {
    transform: translateY(-4px);
    box-shadow: 6px 6px 0 0 var(--accent);
    border-color: var(--accent);
}

.innovation-icon {
    font-size: 2.5rem;
    margin-bottom: 16px;
}

.innovation-card h4 {
    font-size: 1.1rem;
    margin-bottom: 12px;
    color: var(--text-primary);
}

.innovation-card p {
    color: var(--text-tertiary);
    font-size: 0.9rem;
}

/* Performance Section */
.performance {
    padding: 100px 24px;
}

.performance h2 {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 20px;
    color: var(--text-primary);
}

.results-intro {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 50px;
    font-size: 1.15rem;
    color: var(--text-tertiary);
}

.results-table-container {
    margin-bottom: 60px;
}

.results-table-container h3 {
    font-size: 1.3rem;
    margin-bottom: 20px;
    color: var(--text-primary);
}

.results-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--border-color);
}

.results-table th, .results-table td {
    padding: 14px 16px;
    text-align: center;
    border-bottom: 1px solid var(--border-color);
}

.results-table th {
    background: var(--primary);
    color: white;
    font-weight: 600;
}

.results-table tr:last-child td {
    border-bottom: none;
}

.results-table tr.highlight {
    background: linear-gradient(90deg, #e0f2fe 0%, #e0f2fe 100%);
}

.results-table tr.highlight td {
    color: var(--text-primary);
}

.charts-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
    margin-bottom: 60px;
}

.chart-card {
    background: white;
    padding: 24px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
}

.chart-card h3 {
    font-size: 1.2rem;
    margin-bottom: 20px;
    color: var(--text-primary);
}

.chart-card img {
    width: 100%;
    height: auto;
    border-radius: var(--radius-md);
}

.chart-caption {
    margin-top: 16px;
    font-size: 0.9rem;
    color: var(--text-tertiary);
    text-align: center;
}

.generalization h3 {
    font-size: 1.3rem;
    margin-bottom: 20px;
    color: var(--text-primary);
}

.results-table.compact {
    max-width: 800px;
    margin: 0 auto;
}

.positive {
    color: var(--success);
    font-weight: 600;
}

/* Demo Section */
.demo {
    padding: 100px 24px;
    background: var(--muted-bg);
}

.demo h2 {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 20px;
    color: var(--text-primary);
}

.demo-container {
    display: grid;
    grid-template-columns: 220px 1fr;
    gap: 32px;
    margin-top: 50px;
}

.step-buttons {
    display: flex;
    flex-direction: column;
    gap: 12px;
    position: sticky;
    top: 100px;
}

.step-btn {
    padding: 16px 20px;
    background: white;
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    cursor: pointer;
    font-weight: 500;
    text-align: left;
    transition: all 0.3s;
    color: var(--text-secondary);
}

.step-btn:hover {
    border-color: var(--primary);
    color: var(--text-primary);
}

.step-btn.active {
    background: var(--primary);
    color: white;
    border-color: var(--primary);
}

.demo-content {
    background: white;
    padding: 40px;
    border-radius: var(--radius-lg);
    min-height: 500px;
    border: 1px solid var(--border-color);
}

.demo-step {
    display: none;
}

.demo-step.active {
    display: block;
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.demo-step h3 {
    font-size: 1.4rem;
    margin-bottom: 24px;
    color: var(--text-primary);
}

.task-box {
    background: #e0f2fe;
    padding: 24px;
    border-radius: var(--radius-lg);
    border-left: 4px solid var(--secondary);
}

.task-label {
    font-weight: 600;
    margin-bottom: 10px;
    color: var(--text-primary);
}

.task-options {
    margin-top: 16px;
    display: flex;
    gap: 12px;
}

.task-options .option {
    background: white;
    padding: 10px 18px;
    border-radius: var(--radius-full);
    font-size: 0.9rem;
    border: 1px solid var(--secondary);
    color: var(--text-primary);
}

.experience-cards {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.exp-card {
    background: white;
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--border-color);
}

.exp-header {
    background: var(--primary);
    color: white;
    padding: 14px 20px;
    font-weight: 600;
}

.exp-content {
    padding: 20px;
    font-size: 0.95rem;
    color: var(--text-secondary);
}

.exp-weight {
    padding: 12px 20px;
    background: var(--muted-bg);
    color: var(--success);
    font-weight: 600;
}

.guideline-box {
    background: #ecfdf5;
    padding: 28px;
    border-radius: var(--radius-lg);
    border-left: 4px solid var(--success);
}

.guideline-box h4 {
    color: var(--success);
    margin-bottom: 20px;
    font-size: 1.1rem;
}

.guideline-box ul {
    list-style: none;
    padding: 0;
}

.guideline-box li {
    padding: 12px 0;
    border-bottom: 1px solid #d1fae5;
    color: var(--text-secondary);
}

.guideline-box li:last-child {
    border-bottom: none;
}

.prediction-comparison {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
    margin-bottom: 28px;
}

.prediction-card {
    padding: 24px;
    border-radius: var(--radius-lg);
}

.prediction-card.baseline {
    background: #fef2f2;
    border: 2px solid #fecaca;
}

.prediction-card.guided {
    background: #ecfdf5;
    border: 2px solid #a7f3d0;
}

.prediction-card h4 {
    margin-bottom: 20px;
    text-align: center;
    color: var(--text-primary);
}

.prediction-bar {
    height: 32px;
    background: var(--grey-200);
    border-radius: var(--radius-full);
    margin: 10px 0;
    overflow: hidden;
}

.bar-fill {
    height: 100%;
    background: var(--secondary);
    display: flex;
    align-items: center;
    padding-left: 16px;
    color: var(--primary);
    font-weight: 600;
    font-size: 0.85rem;
    border-radius: var(--radius-full);
}

.bar-fill.pitts {
    background: var(--accent);
}

.reasoning {
    margin-top: 16px;
    font-size: 0.9rem;
    color: var(--text-tertiary);
}

.brier-score {
    margin-top: 16px;
    font-weight: 700;
    text-align: center;
    font-size: 1.1rem;
    color: var(--error);
}

.brier-score.good {
    color: var(--success);
}

.ground-truth {
    background: var(--primary);
    color: white;
    padding: 20px;
    border-radius: var(--radius-lg);
    text-align: center;
    font-size: 1.2rem;
}

.update-summary {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-bottom: 28px;
}

.update-item {
    display: flex;
    gap: 20px;
    align-items: flex-start;
    padding: 20px;
    background: var(--muted-bg);
    border-radius: var(--radius-lg);
}

.update-item.positive {
    background: #ecfdf5;
}

.update-icon {
    font-size: 1.5rem;
    color: var(--success);
}

.weight-evolution img {
    width: 100%;
    border-radius: var(--radius-md);
    margin-top: 20px;
}

/* Citation Section */
.citation {
    padding: 80px 24px;
}

.citation h2 {
    font-size: 2rem;
    text-align: center;
    margin-bottom: 32px;
    color: var(--text-primary);
}

.citation-box {
    max-width: 800px;
    margin: 0 auto;
    background: var(--primary);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.citation-box pre {
    padding: 24px;
    overflow-x: auto;
}

.citation-box code {
    color: #e5e4e3;
    font-family: 'Monaco', 'Menlo', monospace;
    font-size: 0.9rem;
    line-height: 1.8;
}

.copy-btn {
    display: block;
    width: 100%;
    padding: 16px;
    background: var(--secondary);
    color: var(--primary);
    border: none;
    cursor: pointer;
    font-weight: 600;
    transition: opacity 0.3s;
}

.copy-btn:hover {
    opacity: 0.9;
}

/* Footer */
.footer {
    background: var(--primary);
    color: white;
    padding: 60px 24px 30px;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 40px;
}

.footer-logo .logo {
    color: white;
    font-size: 1.5rem;
}

.footer-logo p {
    color: var(--grey-500);
    margin-top: 8px;
}

.footer-links {
    display: flex;
    gap: 32px;
}

.footer-links a {
    color: var(--grey-500);
    text-decoration: none;
    transition: color 0.3s;
}

.footer-links a:hover {
    color: white;
}

.footer-bottom {
    border-top: 1px solid var(--grey-800);
    padding-top: 24px;
    text-align: center;
    color: var(--grey-600);
    font-size: 0.9rem;
}

/* Interactive Prediction Game */
.prediction-game-section {
    margin-top: 80px;
}

.prediction-game-section h3 {
    font-size: 1.8rem;
    margin-bottom: 16px;
    color: var(--text-primary);
    text-align: center;
}

.game-intro {
    color: var(--text-tertiary);
    margin-bottom: 40px;
    text-align: center;
    font-size: 1.1rem;
}

.prediction-cards-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
    max-width: 900px;
    margin: 0 auto;
}

.prediction-game-card {
    background: white;
    border-radius: var(--radius-xl);
    overflow: hidden;
    transition: all 0.3s;
    border: 2px solid var(--border-color);
}

.prediction-game-card:hover {
    transform: translateY(-4px);
    box-shadow: 6px 6px 0 0 var(--secondary);
    border-color: var(--secondary);
}

.card-front, .card-back {
    padding: 28px;
}

.card-category {
    display: inline-block;
    background: var(--primary);
    color: white;
    padding: 6px 14px;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 600;
    margin-bottom: 18px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.card-question h4 {
    font-size: 1.2rem;
    color: var(--text-primary);
    margin-bottom: 8px;
    font-weight: 700;
}

.card-question p {
    font-size: 0.95rem;
    color: var(--text-tertiary);
    margin-bottom: 24px;
    line-height: 1.5;
}

.card-choices {
    display: flex;
    gap: 12px;
}

.choice-btn {
    flex: 1;
    padding: 16px 20px;
    border: 2px solid var(--border-color);
    border-radius: var(--radius-lg);
    background: white;
    cursor: pointer;
    font-weight: 600;
    font-size: 1rem;
    transition: all 0.3s;
    color: var(--text-primary);
}

.choice-btn:hover {
    border-color: var(--secondary);
    background: #e0f2fe;
}

.choice-btn:active {
    transform: scale(0.98);
}

/* Card Back - Results */
.your-pick {
    margin-bottom: 20px;
    padding: 14px 18px;
    border-radius: var(--radius-lg);
    font-weight: 600;
    text-align: center;
}

.your-pick.correct {
    background: #ecfdf5;
    color: #166534;
}

.your-pick.wrong {
    background: #fef2f2;
    color: #991b1b;
}

.result-section {
    margin-bottom: 20px;
}

.result-row {
    margin-bottom: 16px;
}

.result-label {
    font-size: 0.8rem;
    color: var(--text-muted);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 8px;
    display: block;
}

.liveevo-row .result-label {
    color: var(--success);
}

.result-bar-container {
    display: flex;
    gap: 8px;
}

.result-bar {
    border-radius: var(--radius-md);
    padding: 10px 14px;
    font-size: 0.85rem;
    font-weight: 600;
    color: white;
    min-width: 80px;
    text-align: center;
}

.result-bar span {
    white-space: nowrap;
}

.market-bar {
    background: var(--grey-600);
}

.liveevo-bar {
    background: var(--accent);
}

.liveevo-bar.winner {
    background: var(--success);
}

.outcome-box {
    background: #ecfdf5;
    padding: 16px 20px;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    font-weight: 700;
    color: #166534;
    font-size: 1.05rem;
}

.outcome-icon {
    font-size: 1.2rem;
    color: var(--success);
}

/* Hero Stats */
.hero-stats {
    display: flex;
    justify-content: center;
    gap: 60px;
}

.stat {
    display: flex;
    flex-direction: column;
}

.stat-value {
    font-size: 3rem;
    font-weight: 700;
}

.stat-label {
    font-size: 0.9rem;
    opacity: 0.7;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .stages-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .innovations-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .charts-grid {
        grid-template-columns: 1fr;
    }

    .demo-container {
        grid-template-columns: 1fr;
    }

    .step-buttons {
        flex-direction: row;
        flex-wrap: wrap;
        position: static;
    }

    .step-btn {
        flex: 1;
        min-width: 120px;
        text-align: center;
    }
}

@media (max-width: 768px) {
    .hero h1 {
        font-size: 2.5rem;
    }

    .subtitle {
        font-size: 1.2rem;
    }

    .hero-stats {
        flex-direction: column;
        gap: 24px;
    }

    .stat-value {
        font-size: 2.5rem;
    }

    .nav-links {
        display: none;
    }

    .stages-grid {
        grid-template-columns: 1fr;
    }

    .memory-banks {
        grid-template-columns: 1fr;
    }

    .comparison {
        grid-template-columns: 1fr;
    }

    .innovations-grid {
        grid-template-columns: 1fr;
    }

    .prediction-comparison {
        grid-template-columns: 1fr;
    }

    .footer-content {
        flex-direction: column;
        text-align: center;
        gap: 24px;
    }

    .results-table {
        font-size: 0.75rem;
    }

    .results-table th, .results-table td {
        padding: 10px 6px;
    }

    .prediction-cards-grid {
        grid-template-columns: 1fr;
    }

    .card-choices {
        flex-direction: column;
    }

    .result-bar-container {
        flex-direction: column;
    }

    .result-bar {
        width: 100% !important;
    }

    .announcement-content {
        flex-direction: column;
        gap: 12px;
    }
}