/* plait Landing Page Styles
   Dark theme with warm, inviting tones - calming and reassuring
   Color palette inspired by the MkDocs custom.css slate theme */

/* ============================================
   CSS Variables / Design Tokens
   ============================================ */
:root {
    /* Background colors - warm dark tones */
    --bg-primary: #1e2533;
    --bg-secondary: #2d3748;
    --bg-tertiary: #3d4a5c;
    --bg-card: #2a3444;
    --bg-code: #1a1f2b;

    /* Text colors */
    --text-primary: #e2e8f0;
    --text-secondary: #a0aec0;
    --text-muted: #718096;

    /* Accent colors - warm amber/yellow */
    --accent-primary: #f6c667;
    --accent-secondary: #d4a574;
    --accent-glow: rgba(246, 198, 103, 0.15);

    /* Brand colors */
    --plait-primary: #7c9fd4;
    --plait-secondary: #5c6bc0;
    --pytorch-orange: #ee4c2c;

    /* Status colors */
    --success: #68d391;
    --warning: #f6ad55;

    /* Spacing */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;

    /* Border radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;

    /* Shadows */
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.4);

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-normal: 250ms ease;

    /* Container */
    --container-max: 1200px;
    --container-padding: var(--space-lg);
}

/* ============================================
   Base Styles
   ============================================ */
*,
*::before,
*::after {
    box-sizing: border-box;
}

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

body {
    margin: 0;
    padding: 0;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    font-size: 1rem;
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--bg-primary);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
    margin: 0 0 var(--space-md);
    font-weight: 600;
    line-height: 1.3;
    color: var(--text-primary);
}

p {
    margin: 0 0 var(--space-md);
}

a {
    color: var(--plait-primary);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--accent-primary);
}

code {
    font-family: 'JetBrains Mono', 'Fira Code', 'Consolas', monospace;
    font-size: 0.875em;
    background: rgba(124, 157, 212, 0.15);
    padding: 0.15em 0.4em;
    border-radius: var(--radius-sm);
}

pre {
    margin: 0;
    overflow-x: auto;
}

pre code {
    background: none;
    padding: 0;
}

img {
    max-width: 100%;
    height: auto;
}

/* ============================================
   Utility Classes
   ============================================ */
.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

.hidden {
    display: none !important;
}

/* ============================================
   Navigation
   ============================================ */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background: rgba(30, 37, 51, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.nav-container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-padding);
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 64px;
}

.nav-logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: -0.02em;
}

.nav-logo:hover {
    color: var(--accent-primary);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: var(--space-xl);
}

.nav-links a {
    color: var(--text-secondary);
    font-size: 0.9rem;
    font-weight: 500;
    transition: color var(--transition-fast);
}

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

.nav-link-docs {
    color: var(--accent-primary) !important;
}

.nav-link-github {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.nav-link-github svg {
    opacity: 0.8;
}

/* ============================================
   Buttons
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 1.5rem;
    font-size: 0.95rem;
    font-weight: 500;
    border-radius: var(--radius-md);
    border: none;
    cursor: pointer;
    transition: all var(--transition-fast);
    text-decoration: none;
}

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

.btn-primary:hover {
    background: #f7d280;
    color: var(--bg-primary);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

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

.btn-secondary:hover {
    background: #4a5a6e;
    color: var(--text-primary);
}

.btn-outline {
    background: transparent;
    color: var(--text-primary);
    border: 1px solid var(--text-muted);
}

.btn-outline:hover {
    border-color: var(--accent-primary);
    color: var(--accent-primary);
}

/* ============================================
   Hero Section
   ============================================ */
.hero {
    padding: 120px 0 var(--space-3xl);
    background: linear-gradient(180deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
}

.hero-content {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-padding);
    text-align: center;
}

.hero-title {
    margin-bottom: var(--space-lg);
}

.hero-title-main {
    display: block;
    font-size: clamp(3rem, 8vw, 5rem);
    font-weight: 700;
    letter-spacing: -0.03em;
    background: linear-gradient(135deg, var(--text-primary) 0%, var(--plait-primary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-title-sub {
    display: block;
    font-size: clamp(1.25rem, 3vw, 1.75rem);
    font-weight: 400;
    color: var(--text-secondary);
    margin-top: var(--space-sm);
}

.hero-description {
    max-width: 700px;
    margin: 0 auto var(--space-xl);
    font-size: 1.125rem;
    color: var(--text-secondary);
    line-height: 1.7;
}

.hero-cta {
    display: flex;
    gap: var(--space-md);
    justify-content: center;
    margin-bottom: var(--space-3xl);
}

/* ============================================
   PyTorch Comparison (Hero)
   ============================================ */
.pytorch-comparison {
    margin-top: var(--space-3xl);
}

.comparison-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--space-xl);
}

.comparison-grid {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-xl);
    flex-wrap: wrap;
}

.comparison-card {
    background: var(--bg-card);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    min-width: 280px;
    max-width: 320px;
}

.comparison-card-header {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
    margin-bottom: var(--space-lg);
    padding-bottom: var(--space-md);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.comparison-badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    font-size: 0.8rem;
    font-weight: 600;
    border-radius: var(--radius-sm);
    width: fit-content;
}

.comparison-badge.pytorch {
    background: rgba(238, 76, 44, 0.15);
    color: #ff6b4a;
}

.comparison-badge.plait {
    background: var(--accent-glow);
    color: var(--accent-primary);
}

.comparison-subtitle {
    font-size: 0.9rem;
    color: var(--text-muted);
}

.comparison-table {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.comparison-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-sm) 0;
}

.comparison-row code {
    background: rgba(124, 157, 212, 0.1);
    color: var(--plait-primary);
}

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

.comparison-arrow {
    color: var(--text-muted);
    opacity: 0.5;
}

/* ============================================
   Section Styles
   ============================================ */
.section-title {
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    font-weight: 700;
    text-align: center;
    margin-bottom: var(--space-md);
}

.section-subtitle {
    text-align: center;
    color: var(--text-secondary);
    font-size: 1.1rem;
    max-width: 700px;
    margin: 0 auto var(--space-2xl);
}

/* ============================================
   Features Section
   ============================================ */
.features {
    padding: var(--space-3xl) 0;
    background: var(--bg-secondary);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-xl);
}

.feature-card {
    background: var(--bg-card);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.feature-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(246, 198, 103, 0.2);
}

.feature-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    background: var(--accent-glow);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-md);
    color: var(--accent-primary);
}

.feature-card h3 {
    font-size: 1.125rem;
    margin-bottom: var(--space-sm);
}

.feature-card p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin: 0;
}

/* ============================================
   Framework Comparison Section
   ============================================ */
.comparison-section {
    padding: var(--space-3xl) 0;
    background: var(--bg-primary);
}

/* Feature Matrix Table */
.matrix-container {
    overflow-x: auto;
    margin-bottom: var(--space-3xl);
}

.feature-matrix {
    width: 100%;
    border-collapse: collapse;
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.feature-matrix th,
.feature-matrix td {
    padding: var(--space-md) var(--space-lg);
    text-align: left;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.feature-matrix th {
    background: rgba(124, 141, 189, 0.15);
    font-weight: 600;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-secondary);
}

.feature-matrix th.highlight {
    background: rgba(246, 198, 103, 0.15);
    color: var(--accent-primary);
}

.feature-matrix td {
    font-size: 0.95rem;
    color: var(--text-secondary);
}

.feature-matrix td.highlight {
    background: rgba(246, 198, 103, 0.05);
    color: var(--text-primary);
}

.feature-matrix tbody tr:hover {
    background: rgba(255, 255, 255, 0.02);
}

.feature-matrix .check {
    color: var(--success);
}

.feature-matrix .check-icon {
    color: var(--success);
}

.feature-matrix .cross {
    color: var(--text-muted);
}

/* Benchmark Section */
.benchmark-section {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    padding: var(--space-2xl);
    margin-bottom: var(--space-3xl);
}

.benchmark-title {
    font-size: 1.25rem;
    margin-bottom: var(--space-sm);
    text-align: center;
}

.benchmark-description {
    text-align: center;
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin-bottom: var(--space-xl);
}

.benchmark-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--space-2xl);
}

.benchmark-chart h4 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: var(--space-lg);
    color: var(--text-secondary);
}

.bar-chart {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.bar-row {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.bar-label {
    min-width: 100px;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.bar-container {
    flex: 1;
    height: 32px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-sm);
    overflow: hidden;
}

.bar {
    height: 100%;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    padding-left: var(--space-md);
    transition: width 0.5s ease;
}

.bar-plait {
    background: linear-gradient(90deg, var(--accent-primary) 0%, #f7d280 100%);
}

.bar-other {
    background: var(--bg-tertiary);
}

.bar-value {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--bg-primary);
    white-space: nowrap;
}

.bar-other .bar-value {
    color: var(--text-secondary);
}

.bar-memory {
    min-width: 70px;
}

.bar-delta {
    font-size: 0.8rem;
    color: var(--text-muted);
    min-width: 50px;
}

.benchmark-note {
    text-align: center;
    margin-top: var(--space-xl);
    margin-bottom: 0;
    font-size: 0.95rem;
    color: var(--text-secondary);
}

.benchmark-note strong {
    color: var(--accent-primary);
}

/* Parallelism Comparison */
.parallelism-comparison {
    margin-top: var(--space-2xl);
}

.parallelism-title {
    font-size: 1.25rem;
    text-align: center;
    margin-bottom: var(--space-xl);
}

/* Tabbed Code Comparison Box */
.code-comparison-box {
    background: var(--bg-card);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-lg);
    overflow: hidden;
    max-width: 800px;
    margin: 0 auto;
}

.code-comparison-tabs {
    display: flex;
    background: rgba(255, 255, 255, 0.02);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.code-tab {
    flex: 1;
    min-width: 120px;
    padding: var(--space-md) var(--space-lg);
    background: none;
    border: none;
    border-bottom: 2px solid transparent;
    cursor: pointer;
    transition: all var(--transition-fast);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.25rem;
}

.code-tab:hover {
    background: rgba(255, 255, 255, 0.03);
}

.code-tab.active {
    background: rgba(246, 198, 103, 0.05);
    border-bottom-color: var(--accent-primary);
}

.code-tab .tab-name {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-secondary);
    transition: color var(--transition-fast);
}

.code-tab.active .tab-name {
    color: var(--accent-primary);
}

.code-tab .tab-note {
    font-size: 0.7rem;
    color: var(--text-muted);
}

.code-comparison-content {
    position: relative;
    min-height: 320px;
}

.code-panel {
    display: none;
    margin: 0;
    padding: var(--space-lg);
    background: var(--bg-code);
    font-size: 0.85rem;
    line-height: 1.6;
    overflow-x: auto;
}

.code-panel.active {
    display: block;
}

.code-panel code {
    font-family: 'JetBrains Mono', monospace;
}

/* Responsive adjustments for tabs */
@media (max-width: 640px) {
    .code-tab {
        min-width: 90px;
        padding: var(--space-sm) var(--space-md);
    }

    .code-tab .tab-name {
        font-size: 0.8rem;
    }

    .code-tab .tab-note {
        font-size: 0.65rem;
    }

    .code-comparison-content {
        min-height: 380px;
    }
}

/* ============================================
   Example Section
   ============================================ */
.example-section {
    padding: var(--space-3xl) 0;
    background: var(--bg-secondary);
}

.example-container {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-xl);
    margin-bottom: var(--space-3xl);
}

@media (min-width: 1024px) {
    .example-container {
        grid-template-columns: 2fr 1fr;
    }
}

.example-code {
    background: var(--bg-code);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.code-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-md) var(--space-lg);
    background: rgba(255, 255, 255, 0.03);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.code-filename {
    font-size: 0.85rem;
    color: var(--text-muted);
    font-family: 'JetBrains Mono', monospace;
}

.code-dots {
    display: flex;
    gap: 6px;
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.dot.red { background: #ff5f56; }
.dot.yellow { background: #ffbd2e; }
.dot.green { background: #27c93f; }

.example-code pre {
    padding: var(--space-lg);
    margin: 0;
    font-size: 0.85rem;
    line-height: 1.6;
    overflow-x: auto;
}

.example-annotations {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.annotation {
    display: flex;
    gap: var(--space-md);
}

.annotation-marker {
    flex-shrink: 0;
    width: 28px;
    height: 28px;
    background: var(--accent-glow);
    color: var(--accent-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.85rem;
    font-weight: 600;
}

.annotation-content h4 {
    font-size: 0.95rem;
    margin-bottom: var(--space-xs);
}

.annotation-content p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin: 0;
}

/* DAG Visualization */
.dag-visualization {
    text-align: center;
}

.dag-visualization h3 {
    font-size: 1.25rem;
    margin-bottom: var(--space-md);
}

.dag-description {
    color: var(--text-secondary);
    margin-bottom: var(--space-xl);
}

.dag-diagram {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-2xl);
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    position: relative;
}

.dag-node {
    padding: var(--space-sm) var(--space-lg);
    border-radius: var(--radius-md);
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.9rem;
    font-weight: 500;
}

.dag-input,
.dag-output {
    background: rgba(124, 157, 212, 0.2);
    color: var(--plait-primary);
    border: 1px solid rgba(124, 157, 212, 0.3);
}

.dag-extract {
    background: var(--accent-glow);
    color: var(--accent-primary);
    border: 1px solid rgba(246, 198, 103, 0.3);
}

.dag-formatter {
    background: rgba(139, 92, 246, 0.15);
    color: #a78bfa;
    border: 1px solid rgba(139, 92, 246, 0.3);
}

.dag-compare {
    background: rgba(104, 211, 145, 0.15);
    color: var(--success);
    border: 1px solid rgba(104, 211, 145, 0.3);
}

.dag-arrows {
    display: flex;
    gap: var(--space-3xl);
}

.dag-branch {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-md);
}

.dag-arrow,
.dag-arrow-down,
.dag-arrow-final {
    width: 2px;
    height: 30px;
    background: var(--text-muted);
    position: relative;
}

.dag-arrow::after,
.dag-arrow-down::after,
.dag-arrow-final::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    border-left: 6px solid transparent;
    border-right: 6px solid transparent;
    border-top: 8px solid var(--text-muted);
}

.dag-merge {
    display: flex;
    gap: var(--space-3xl);
}

.dag-parallel-label {
    position: absolute;
    top: var(--space-lg);
    right: var(--space-lg);
    font-size: 0.8rem;
    color: var(--accent-primary);
    background: var(--accent-glow);
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-sm);
}

/* ============================================
   CTA Section
   ============================================ */
.cta-section {
    padding: var(--space-3xl) 0;
    background: linear-gradient(180deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
    text-align: center;
}

.install-box {
    display: inline-flex;
    align-items: center;
    background: var(--bg-code);
    border-radius: var(--radius-lg);
    overflow: hidden;
    margin-bottom: var(--space-md);
    box-shadow: var(--shadow-lg);
}

.install-tabs {
    display: flex;
    flex-direction: column;
    border-right: 1px solid rgba(255, 255, 255, 0.1);
}

.install-tab {
    padding: var(--space-md) var(--space-lg);
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 0.85rem;
    cursor: pointer;
    transition: all var(--transition-fast);
    text-align: left;
}

.install-tab:hover {
    color: var(--text-secondary);
}

.install-tab.active {
    background: rgba(246, 198, 103, 0.1);
    color: var(--accent-primary);
}

.install-content {
    padding: var(--space-lg) var(--space-xl);
}

.install-code {
    margin: 0;
}

.install-code code {
    font-size: 1.1rem;
    background: none;
    color: var(--text-primary);
}

.copy-btn {
    padding: var(--space-lg);
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    transition: color var(--transition-fast);
}

.copy-btn:hover {
    color: var(--accent-primary);
}

.cta-requirements {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-bottom: var(--space-xl);
}

.cta-links {
    display: flex;
    gap: var(--space-md);
    justify-content: center;
    flex-wrap: wrap;
}

/* ============================================
   Footer
   ============================================ */
.footer {
    padding: var(--space-3xl) 0 var(--space-xl);
    background: var(--bg-code);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr repeat(3, 1fr);
    gap: var(--space-2xl);
    margin-bottom: var(--space-2xl);
}

.footer-brand {
    max-width: 300px;
}

.footer-logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    display: block;
    margin-bottom: var(--space-md);
}

.footer-brand p {
    color: var(--text-muted);
    font-size: 0.9rem;
    line-height: 1.6;
}

.footer-links h4 {
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-secondary);
    margin-bottom: var(--space-md);
}

.footer-links ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

.footer-links li {
    margin-bottom: var(--space-sm);
}

.footer-links a {
    color: var(--text-muted);
    font-size: 0.9rem;
}

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

.footer-bottom {
    text-align: center;
    padding-top: var(--space-xl);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-bottom p {
    color: var(--text-muted);
    font-size: 0.85rem;
    margin: 0;
}

/* ============================================
   Responsive Design
   ============================================ */
@media (max-width: 768px) {
    :root {
        --container-padding: var(--space-md);
    }

    .nav-links {
        display: none;
    }

    .hero {
        padding: 100px 0 var(--space-2xl);
    }

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

    .comparison-grid {
        flex-direction: column;
    }

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

    .comparison-card {
        max-width: 100%;
    }

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

    .bar-label {
        min-width: 80px;
        font-size: 0.8rem;
    }

    .install-box {
        flex-direction: column;
        width: 100%;
        max-width: 400px;
    }

    .install-tabs {
        flex-direction: row;
        border-right: none;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        width: 100%;
    }

    .install-tab {
        flex: 1;
        text-align: center;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: var(--space-xl);
    }

    .footer-brand {
        max-width: 100%;
    }

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

    .dag-arrows {
        gap: var(--space-xl);
    }

    .dag-merge {
        gap: var(--space-xl);
    }
}

@media (max-width: 480px) {
    .features-grid {
        grid-template-columns: 1fr;
    }

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

    .example-code pre {
        font-size: 0.75rem;
    }
}

/* ============================================
   Prism.js Theme Overrides
   ============================================ */
.token.comment,
.token.prolog,
.token.doctype,
.token.cdata {
    color: #8b9dc3;
}

.token.punctuation {
    color: #89ddff;
}

.token.property,
.token.tag,
.token.boolean,
.token.number,
.token.constant,
.token.symbol,
.token.deleted {
    color: #f78c6c;
}

.token.selector,
.token.attr-name,
.token.string,
.token.char,
.token.builtin,
.token.inserted {
    color: #c3e88d;
}

.token.operator,
.token.entity,
.token.url,
.language-css .token.string,
.style .token.string {
    color: #89ddff;
}

.token.atrule,
.token.attr-value,
.token.keyword {
    color: #c792ea;
}

.token.function,
.token.class-name {
    color: #f6c667;
}

.token.regex,
.token.important,
.token.variable {
    color: #f07178;
}

/* Ensure code blocks have consistent background */
pre[class*="language-"] {
    background: var(--bg-code);
}

code[class*="language-"] {
    color: var(--text-primary);
}