/* ========================================
   BrandSafway Market Model Documentation
   Modern CSS inspired by Sigma Computing
   ======================================== */

/* CSS Variables */
:root {
    /* Colors */
    --primary: #6366f1;
    --primary-dark: #4f46e5;
    --primary-light: #818cf8;
    --secondary: #8b5cf6;
    --accent: #06b6d4;

    /* Semantic Colors */
    --success: #10b981;
    --warning: #f59e0b;
    --error: #ef4444;
    --info: #3b82f6;

    /* Segment Colors */
    --industrial: #10b981;
    --commercial: #3b82f6;
    --topline: #f59e0b;

    /* Neutrals - Light Mode */
    --bg-primary: #ffffff;
    --bg-secondary: #f8fafc;
    --bg-tertiary: #f1f5f9;
    --bg-elevated: #ffffff;
    --text-primary: #0f172a;
    --text-secondary: #475569;
    --text-tertiary: #94a3b8;
    --border: #e2e8f0;
    --border-light: #f1f5f9;

    /* Effects */
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow: 0 1px 3px 0 rgb(0 0 0 / 0.1), 0 1px 2px -1px rgb(0 0 0 / 0.1);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);

    /* Spacing */
    --nav-height: 64px;
    --container-max: 1280px;
    --container-padding: 24px;

    /* Typography */
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-mono: 'JetBrains Mono', 'Fira Code', monospace;

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 200ms ease;
    --transition-slow: 300ms ease;

    /* Border Radius */
    --radius-sm: 6px;
    --radius: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
}

/* Dark Mode */
[data-theme="dark"] {
    --bg-primary: #0f172a;
    --bg-secondary: #1e293b;
    --bg-tertiary: #334155;
    --bg-elevated: #1e293b;
    --text-primary: #f8fafc;
    --text-secondary: #cbd5e1;
    --text-tertiary: #64748b;
    --border: #334155;
    --border-light: #1e293b;
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.3);
    --shadow: 0 1px 3px 0 rgb(0 0 0 / 0.4), 0 1px 2px -1px rgb(0 0 0 / 0.4);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.4), 0 2px 4px -2px rgb(0 0 0 / 0.4);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.4), 0 4px 6px -4px rgb(0 0 0 / 0.4);
}

/* Reset & Base */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: calc(var(--nav-height) + 20px);
}

body {
    font-family: var(--font-sans);
    font-size: 16px;
    line-height: 1.6;
    color: var(--text-primary);
    background: var(--bg-primary);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ========================================
   Navigation
   ======================================== */

.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    width: 100%;
    height: var(--nav-height);
    background: #ffffff;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border);
    z-index: 1000;
    transition: var(--transition-base);
    box-sizing: border-box;
}

[data-theme="dark"] .navbar {
    background: rgba(15, 23, 42, 0.8);
}

.navbar.scrolled {
    box-shadow: var(--shadow-md);
}

.nav-container {
    width: 100%;
    max-width: 100%;
    padding: 0 var(--container-padding);
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    color: var(--text-primary);
    white-space: nowrap;
    flex-shrink: 0;
    cursor: pointer;
    transition: opacity var(--transition-fast);
}

.nav-brand:hover {
    opacity: 0.8;
}

.logo {
    display: flex;
    align-items: center;
    flex-shrink: 0;
}

.logo svg {
    width: 32px;
    height: 32px;
}

.brand-text {
    font-weight: 600;
    font-size: 18px;
}

.brand-badge {
    padding: 2px 8px;
    background: var(--primary);
    color: white;
    font-size: 11px;
    font-weight: 600;
    border-radius: 4px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 2px;
    flex: 1 1 auto;
    justify-content: center;
    flex-wrap: nowrap;
    min-width: 0;
}

.nav-link {
    padding: 6px 10px;
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 13px;
    font-weight: 500;
    border-radius: var(--radius);
    transition: var(--transition-fast);
    white-space: nowrap;
    flex-shrink: 0;
}

.nav-link:hover {
    color: var(--text-primary);
    background: var(--bg-tertiary);
}

.nav-link.active {
    color: var(--primary);
    background: rgba(99, 102, 241, 0.1);
}

.nav-link.story-link {
    background: linear-gradient(135deg, var(--primary), #8b5cf6);
    color: white;
    font-weight: 600;
}

.nav-link.story-link:hover {
    background: linear-gradient(135deg, #4f46e5, #7c3aed);
    color: white;
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-shrink: 0;
}

.search-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    color: var(--text-secondary);
    font-size: 14px;
    cursor: pointer;
    transition: var(--transition-fast);
    flex-shrink: 0;
}

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

.search-btn kbd {
    padding: 2px 6px;
    background: var(--bg-tertiary);
    border-radius: 4px;
    font-family: var(--font-sans);
    font-size: 12px;
}

.theme-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: transparent;
    border: none;
    border-radius: var(--radius);
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--transition-fast);
    flex-shrink: 0;
}

.theme-toggle:hover {
    background: var(--bg-tertiary);
    color: var(--text-primary);
}

.sun-icon { display: block; }
.moon-icon { display: none; }

[data-theme="dark"] .sun-icon { display: none; }
[data-theme="dark"] .moon-icon { display: block; }

.github-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    color: var(--text-secondary);
    border-radius: var(--radius);
    transition: var(--transition-fast);
    flex-shrink: 0;
}

.github-link:hover {
    background: var(--bg-tertiary);
    color: var(--text-primary);
}

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 8px;
    background: transparent;
    border: none;
    cursor: pointer;
    flex-shrink: 0;
}

.mobile-menu-btn span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: var(--transition-fast);
}

/* ========================================
   Search Modal
   ======================================== */

.search-modal {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
    z-index: 2000;
    display: flex;
    align-items: flex-start;
    justify-content: center;
    padding-top: 100px;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-base);
}

.search-modal.active {
    opacity: 1;
    visibility: visible;
}

.search-modal-content {
    width: 100%;
    max-width: 640px;
    background: var(--bg-elevated);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    overflow: hidden;
    transform: translateY(-20px);
    transition: var(--transition-base);
}

.search-modal.active .search-modal-content {
    transform: translateY(0);
}

.search-input-wrapper {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px 20px;
    border-bottom: 1px solid var(--border);
}

.search-input-wrapper svg {
    color: var(--text-tertiary);
    flex-shrink: 0;
}

#search-input {
    flex: 1;
    border: none;
    background: transparent;
    font-size: 16px;
    color: var(--text-primary);
    outline: none;
}

#search-input::placeholder {
    color: var(--text-tertiary);
}

.search-input-wrapper kbd {
    padding: 4px 8px;
    background: var(--bg-tertiary);
    border-radius: 4px;
    font-size: 12px;
    color: var(--text-secondary);
}

.search-results {
    max-height: 400px;
    overflow-y: auto;
    padding: 8px;
}

.search-section-title {
    padding: 8px 12px;
    font-size: 12px;
    font-weight: 600;
    color: var(--text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.search-result-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px;
    border-radius: var(--radius);
    text-decoration: none;
    color: var(--text-primary);
    transition: var(--transition-fast);
}

.search-result-item:hover {
    background: var(--bg-tertiary);
}

.search-icon {
    font-size: 20px;
}

.search-result-title {
    font-weight: 500;
}

.search-result-desc {
    font-size: 13px;
    color: var(--text-secondary);
}

/* ========================================
   Hero Section
   ======================================== */

.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: calc(var(--nav-height) + 60px) var(--container-padding) 60px;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    z-index: -1;
}

.hero-gradient {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 80% 50% at 50% -20%, rgba(99, 102, 241, 0.15), transparent),
        radial-gradient(ellipse 60% 40% at 80% 60%, rgba(139, 92, 246, 0.1), transparent),
        radial-gradient(ellipse 50% 30% at 20% 80%, rgba(6, 182, 212, 0.08), transparent);
}

[data-theme="dark"] .hero-gradient {
    background:
        radial-gradient(ellipse 80% 50% at 50% -20%, rgba(99, 102, 241, 0.25), transparent),
        radial-gradient(ellipse 60% 40% at 80% 60%, rgba(139, 92, 246, 0.15), transparent),
        radial-gradient(ellipse 50% 30% at 20% 80%, rgba(6, 182, 212, 0.12), transparent);
}

.hero-grid {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(var(--border-light) 1px, transparent 1px),
        linear-gradient(90deg, var(--border-light) 1px, transparent 1px);
    background-size: 60px 60px;
    mask-image: radial-gradient(ellipse at center, black 0%, transparent 70%);
    -webkit-mask-image: radial-gradient(ellipse at center, black 0%, transparent 70%);
}

.floating-shapes {
    position: absolute;
    inset: 0;
    overflow: hidden;
    pointer-events: none;
}

.shape {
    position: absolute;
    border-radius: 50%;
    filter: blur(60px);
    opacity: 0.5;
    animation: float 20s ease-in-out infinite;
}

.shape-1 {
    width: 400px;
    height: 400px;
    background: rgba(99, 102, 241, 0.3);
    top: 10%;
    left: 10%;
    animation-delay: 0s;
}

.shape-2 {
    width: 300px;
    height: 300px;
    background: rgba(139, 92, 246, 0.3);
    top: 50%;
    right: 10%;
    animation-delay: -7s;
}

.shape-3 {
    width: 350px;
    height: 350px;
    background: rgba(6, 182, 212, 0.2);
    bottom: 10%;
    left: 30%;
    animation-delay: -14s;
}

@keyframes float {
    0%, 100% { transform: translate(0, 0) scale(1); }
    25% { transform: translate(30px, -30px) scale(1.05); }
    50% { transform: translate(-20px, 20px) scale(0.95); }
    75% { transform: translate(20px, 30px) scale(1.02); }
}

.hero-content {
    max-width: 100%;
    width: 100%;
    text-align: center;
    z-index: 1;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: 100px;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: 24px;
    box-shadow: var(--shadow-sm);
}

.badge-dot {
    width: 8px;
    height: 8px;
    background: var(--success);
    border-radius: 50%;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(1.2); }
}

.hero-title {
    font-size: clamp(40px, 8vw, 72px);
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -0.02em;
    margin-bottom: 24px;
}

.gradient-text {
    background: linear-gradient(135deg, var(--primary), var(--secondary), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-description {
    font-size: 20px;
    line-height: 1.6;
    color: var(--text-secondary);
    max-width: 640px;
    margin: 0 auto 40px;
}

.hero-actions {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    margin-bottom: 60px;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 28px;
    font-size: 16px;
    font-weight: 600;
    text-decoration: none;
    border-radius: var(--radius-md);
    transition: var(--transition-base);
    cursor: pointer;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: white;
    border: none;
    box-shadow: 0 4px 14px rgba(99, 102, 241, 0.4);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(99, 102, 241, 0.5);
}

.btn-secondary {
    background: var(--bg-elevated);
    color: var(--text-primary);
    border: 1px solid var(--border);
}

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

.hero-stats {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 32px;
    flex-wrap: wrap;
    padding: 32px;
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
}

.stat-item {
    text-align: center;
}

.stat-value {
    font-size: 32px;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1;
    margin-bottom: 8px;
}

.stat-label {
    font-size: 14px;
    color: var(--text-secondary);
}

.stat-divider {
    width: 1px;
    height: 48px;
    background: var(--border);
}

/* Data Mapping Container */
.data-mapping-container {
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 20px;
    margin-bottom: 24px;
    box-shadow: var(--shadow-lg);
    width: 100%;
}

.mapping-header {
    text-align: center;
    margin-bottom: 16px;
}

.mapping-title {
    font-size: 12px;
    font-weight: 700;
    color: var(--primary);
    text-transform: uppercase;
    letter-spacing: 1.5px;
}

.data-mapping-flow {
    display: flex;
    align-items: stretch;
    gap: 16px;
    justify-content: space-between;
}

/* Source Systems */
.mapping-sources {
    display: flex;
    flex-direction: column;
    gap: 12px;
    min-width: 280px;
    flex: 1;
}

.source-box {
    background: var(--bg-secondary);
    border-radius: 10px;
    padding: 16px;
    border: 1px solid var(--border);
    width: 100%;
}

.source-box.iir-box {
    border-left: 3px solid #10b981;
}

.source-box.sf-box {
    border-left: 3px solid #00a1e0;
}

.source-header {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 10px;
    font-size: 12px;
    font-weight: 600;
    color: var(--text-primary);
}

.source-icon {
    width: 28px;
    height: 28px;
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.source-icon.iir {
    background: linear-gradient(135deg, #10b981, #059669);
}

.source-icon.salesforce {
    background: linear-gradient(135deg, #00a1e0, #0070d2);
}

.source-icon svg {
    stroke: white;
}

.source-fields {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.field-tag {
    display: inline-block;
    padding: 4px 8px;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 4px;
    font-size: 10px;
    font-weight: 600;
    font-family: var(--font-mono);
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 100%;
}

.iir-box .field-tag {
    border-color: rgba(16, 185, 129, 0.5);
    color: #10b981;
    background: rgba(16, 185, 129, 0.1);
}

.sf-box .field-tag {
    border-color: rgba(0, 161, 224, 0.5);
    color: #00a1e0;
    background: rgba(0, 161, 224, 0.1);
}

/* Mapping Connector */
.mapping-connector {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 0 8px;
    flex-shrink: 0;
}

.connector-line {
    width: 2px;
    height: 30px;
    background: linear-gradient(180deg, var(--border), var(--primary), var(--border));
}

.connector-hub {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    padding: 10px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    border-radius: 50%;
    color: white;
}

.connector-hub svg {
    stroke: white;
    animation: rotate 8s linear infinite;
}

.connector-hub span {
    font-size: 8px;
    font-weight: 700;
    letter-spacing: 0.5px;
}

@keyframes rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* Target (Power BI Model) */
.mapping-target {
    background: linear-gradient(135deg, rgba(242, 200, 17, 0.08), rgba(245, 158, 11, 0.08));
    border: 1px solid rgba(242, 200, 17, 0.3);
    border-radius: 10px;
    padding: 16px;
    min-width: 280px;
    flex: 1;
    width: 100%;
}

.target-header {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 12px;
    padding-bottom: 8px;
    border-bottom: 1px solid rgba(242, 200, 17, 0.3);
}

.target-icon {
    width: 32px;
    height: 32px;
    border-radius: 8px;
    background: linear-gradient(135deg, #f2c811, #e8a500);
    display: flex;
    align-items: center;
    justify-content: center;
}

.target-icon svg {
    stroke: white;
}

.target-header span {
    font-size: 13px;
    font-weight: 700;
    color: var(--text-primary);
}

.target-tables {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.table-group {
    background: var(--bg-secondary);
    border-radius: 8px;
    padding: 10px;
}

.table-group.dim-tables {
    border-left: 3px solid var(--primary);
}

.table-group.fact-tables {
    border-left: 3px solid var(--success);
}

.table-group-label {
    display: block;
    font-size: 9px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 8px;
    color: var(--text-tertiary);
}

.table-items {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.table-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 8px;
    padding: 6px 8px;
    background: var(--bg-secondary);
    border-radius: 4px;
}

.table-name {
    font-size: 11px;
    font-weight: 600;
    font-family: var(--font-mono);
    color: var(--text-primary);
}

.table-key {
    font-size: 9px;
    font-family: var(--font-mono);
    color: var(--text-tertiary);
    background: var(--bg-tertiary);
    padding: 2px 6px;
    border-radius: 3px;
}

/* Mapping Footer */
.mapping-footer {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-top: 16px;
    padding-top: 16px;
    border-top: 1px solid var(--border);
    flex-wrap: wrap;
}

.mapping-stat {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
    font-weight: 600;
    color: var(--text-secondary);
}

.mapping-stat svg {
    stroke: var(--primary);
}

/* Floating Feature Tags */
.floating-features {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    justify-content: center;
    margin-top: 32px;
}

.feature-tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 16px;
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: 50px;
    font-size: 13px;
    font-weight: 500;
    color: var(--text-secondary);
    transition: all 0.3s ease;
    box-shadow: var(--shadow-sm);
}

.feature-tag:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    border-color: var(--primary);
    color: var(--primary);
}

.feature-tag svg {
    stroke: var(--primary);
    flex-shrink: 0;
}

/* ========================================
   Main Content & Sections
   ======================================== */

.main-content {
    position: relative;
}

.section {
    padding: 100px 0;
}

.section-alt {
    background: var(--bg-secondary);
}

.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 60px;
}

.section-badge {
    display: inline-block;
    padding: 6px 14px;
    background: rgba(99, 102, 241, 0.1);
    color: var(--primary);
    font-size: 13px;
    font-weight: 600;
    border-radius: 100px;
    margin-bottom: 16px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.section-title {
    font-size: 40px;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 16px;
    letter-spacing: -0.02em;
}

.section-description {
    font-size: 18px;
    color: var(--text-secondary);
    line-height: 1.6;
}

.subsection-title {
    font-size: 24px;
    font-weight: 600;
    margin: 48px 0 24px;
    padding-bottom: 12px;
    border-bottom: 2px solid var(--border);
}

/* ========================================
   Cards Grid
   ======================================== */

.cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
}

.card {
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 28px;
    transition: var(--transition-base);
}

.card-hover:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary);
}

.card-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}

.card-title {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 12px;
}

.card-description {
    color: var(--text-secondary);
    font-size: 15px;
    line-height: 1.6;
    margin-bottom: 20px;
}

.card-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--primary);
    font-weight: 500;
    text-decoration: none;
    font-size: 15px;
    transition: var(--transition-fast);
}

.card-link:hover {
    gap: 10px;
}

/* ========================================
   Company Section
   ======================================== */

.company-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: start;
}

.company-stats-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}

.company-stat {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    padding: 24px;
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
}

.company-stat-icon {
    width: 48px;
    height: 48px;
    background: rgba(99, 102, 241, 0.1);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    flex-shrink: 0;
}

.company-stat-value {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 4px;
}

.company-stat-label {
    font-size: 14px;
    color: var(--text-secondary);
}

.services-title {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 16px;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.service-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.service-tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 16px;
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: 100px;
    font-size: 14px;
    font-weight: 500;
}

.service-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}

.funding-types {
    display: flex;
    gap: 16px;
}

.funding-type {
    flex: 1;
    padding: 20px;
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
}

.funding-type.industrial {
    border-left: 4px solid var(--industrial);
}

.funding-type.commercial {
    border-left: 4px solid var(--commercial);
}

.funding-label {
    font-size: 12px;
    font-weight: 600;
    color: var(--text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 12px;
    display: block;
}

.funding-items {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.funding-items span {
    font-size: 14px;
    font-weight: 500;
}

/* ========================================
   Architecture Diagram
   ======================================== */

.architecture-diagram {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
    padding: 40px;
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    margin-bottom: 48px;
}

.arch-layer {
    width: 100%;
    text-align: center;
}

.arch-layer-title {
    font-size: 12px;
    font-weight: 600;
    color: var(--text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 16px;
}

.arch-nodes {
    display: flex;
    justify-content: center;
    gap: 24px;
    flex-wrap: wrap;
}

.arch-node {
    padding: 24px 32px;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    text-align: center;
    min-width: 180px;
    transition: var(--transition-base);
}

.arch-node:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.arch-node.source {
    border-top: 3px solid var(--success);
}

.arch-node.warehouse {
    border-top: 3px solid var(--info);
}

.arch-node.analytics {
    border-top: 3px solid var(--primary);
}

.arch-node-icon {
    font-size: 32px;
    margin-bottom: 12px;
}

.arch-node-title {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 4px;
}

.arch-node-desc {
    font-size: 13px;
    color: var(--text-secondary);
}

.arch-node-details {
    margin-top: 12px;
}

.arch-node-details code {
    font-size: 11px;
    padding: 4px 8px;
    background: var(--bg-tertiary);
    border-radius: 4px;
    color: var(--text-secondary);
}

.arch-arrow {
    color: var(--text-tertiary);
}

/* ========================================
   Data Tables
   ======================================== */

.table-wrapper {
    overflow-x: auto;
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    background: var(--bg-elevated);
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
}

.data-table th,
.data-table td {
    padding: 14px 20px;
    text-align: left;
    border-bottom: 1px solid var(--border);
}

.data-table th {
    background: var(--bg-secondary);
    font-weight: 600;
    color: var(--text-secondary);
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.data-table tbody tr:hover {
    background: var(--bg-tertiary);
}

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

.data-table code {
    padding: 2px 8px;
    background: var(--bg-tertiary);
    border-radius: 4px;
    font-family: var(--font-mono);
    font-size: 13px;
}

.badge {
    display: inline-block;
    padding: 4px 10px;
    font-size: 11px;
    font-weight: 600;
    border-radius: 100px;
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

.badge-blue { background: rgba(59, 130, 246, 0.1); color: #3b82f6; }
.badge-green { background: rgba(16, 185, 129, 0.1); color: #10b981; }
.badge-purple { background: rgba(139, 92, 246, 0.1); color: #8b5cf6; }
.badge-orange { background: rgba(245, 158, 11, 0.1); color: #f59e0b; }
.badge-cyan { background: rgba(6, 182, 212, 0.1); color: #06b6d4; }
.badge-pink { background: rgba(236, 72, 153, 0.1); color: #ec4899; }
.badge-red { background: rgba(239, 68, 68, 0.1); color: #ef4444; }

/* ========================================
   Schema Diagram
   ======================================== */

.schema-diagram {
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 40px;
    overflow-x: auto;
    margin-bottom: 48px;
}

.schema-container {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    min-width: 900px;
}

.schema-column-title {
    font-size: 12px;
    font-weight: 600;
    color: var(--text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 16px;
    text-align: center;
}

.schema-table {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    margin-bottom: 16px;
}

.schema-table.dim { border-top: 3px solid var(--primary); }
.schema-table.fact { border-top: 3px solid var(--success); }
.schema-table.fact.industrial { border-top: 3px solid var(--industrial); }
.schema-table.fact.commercial { border-top: 3px solid var(--commercial); }
.schema-table.bridge { border-top: 3px solid var(--warning); }
.schema-table.reference { border-top: 3px solid var(--accent); }

.schema-table-header {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 16px;
    background: var(--bg-tertiary);
    font-weight: 600;
    font-size: 14px;
}

.table-icon {
    font-size: 16px;
}

.schema-table-body {
    padding: 12px 16px;
}

.schema-field {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 6px 0;
    font-size: 13px;
    border-bottom: 1px solid var(--border-light);
}

.schema-field:last-child {
    border-bottom: none;
}

.schema-field.pk::before {
    content: "🔑";
    margin-right: 6px;
    font-size: 11px;
}

.schema-field.fk::before {
    content: "🔗";
    margin-right: 6px;
    font-size: 11px;
}

.schema-field.measure::before {
    content: "📊";
    margin-right: 6px;
    font-size: 11px;
}

.field-type {
    font-size: 11px;
    padding: 2px 6px;
    background: var(--bg-tertiary);
    border-radius: 4px;
    color: var(--text-tertiary);
}

/* Relationships */
.relationships-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}

.relationship-card {
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    overflow: hidden;
}

.relationship-header {
    padding: 12px 20px;
    font-weight: 600;
    font-size: 14px;
}

.relationship-header.industrial {
    background: rgba(16, 185, 129, 0.1);
    color: var(--industrial);
}

.relationship-header.commercial {
    background: rgba(59, 130, 246, 0.1);
    color: var(--commercial);
}

.relationship-body {
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.relationship-body code {
    font-size: 12px;
    padding: 8px 12px;
    background: var(--bg-secondary);
    border-radius: var(--radius-sm);
    font-family: var(--font-mono);
    display: block;
}

/* ========================================
   Measures Section
   ======================================== */

.measures-tabs {
    display: flex;
    gap: 8px;
    margin-bottom: 32px;
    flex-wrap: wrap;
}

.measure-tab {
    padding: 10px 20px;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 100px;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--transition-fast);
}

.measure-tab:hover {
    border-color: var(--primary);
    color: var(--text-primary);
}

.measure-tab.active {
    background: var(--primary);
    border-color: var(--primary);
    color: white;
}

.measure-panel {
    display: none;
}

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

.measure-card {
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 24px;
    margin-bottom: 24px;
}

.measure-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 12px;
}

.measure-name {
    font-size: 18px;
    font-weight: 600;
    font-family: var(--font-mono);
}

.measure-badge {
    padding: 4px 12px;
    font-size: 11px;
    font-weight: 600;
    border-radius: 100px;
    text-transform: uppercase;
}

.measure-badge.core { background: rgba(139, 92, 246, 0.1); color: #8b5cf6; }
.measure-badge.industrial { background: rgba(16, 185, 129, 0.1); color: #10b981; }
.measure-badge.commercial { background: rgba(59, 130, 246, 0.1); color: #3b82f6; }
.measure-badge.topline { background: rgba(245, 158, 11, 0.1); color: #f59e0b; }
.measure-badge.time { background: rgba(6, 182, 212, 0.1); color: #06b6d4; }
.measure-badge.growth { background: rgba(16, 185, 129, 0.1); color: #10b981; }
.measure-badge.forecast { background: rgba(99, 102, 241, 0.1); color: #6366f1; }
.measure-badge.ranking { background: rgba(236, 72, 153, 0.1); color: #ec4899; }
.measure-badge.alert { background: rgba(239, 68, 68, 0.1); color: #ef4444; }

.measure-description {
    color: var(--text-secondary);
    font-size: 15px;
    margin-bottom: 16px;
}

/* Code Blocks */
.code-block {
    position: relative;
    background: #1e1e1e;
    border-radius: var(--radius);
    overflow: hidden;
}

[data-theme="dark"] .code-block {
    background: #0d1117;
}

.code-block pre {
    padding: 20px;
    overflow-x: auto;
    margin: 0;
}

.code-block code {
    font-family: var(--font-mono);
    font-size: 13px;
    line-height: 1.6;
    color: #d4d4d4;
}

.copy-btn {
    position: absolute;
    top: 12px;
    right: 12px;
    padding: 8px;
    background: rgba(255, 255, 255, 0.1);
    border: none;
    border-radius: var(--radius-sm);
    color: #888;
    cursor: pointer;
    transition: var(--transition-fast);
}

.copy-btn:hover {
    background: rgba(255, 255, 255, 0.2);
    color: white;
}

.copy-btn.copied {
    background: var(--success);
    color: white;
}

/* ========================================
   Power Query Section
   ======================================== */

.query-pattern {
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    margin-bottom: 48px;
    overflow: hidden;
}

.pattern-header {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 24px;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border);
}

.pattern-icon {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
}

.pattern-title {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 4px;
}

.pattern-desc {
    color: var(--text-secondary);
    font-size: 14px;
}

.query-pattern .code-block {
    border-radius: 0;
}

.queries-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 24px;
}

.query-card {
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 24px;
    transition: var(--transition-base);
}

.query-card:hover {
    border-color: var(--primary);
    box-shadow: var(--shadow-md);
}

.query-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
}

.query-icon {
    font-size: 24px;
}

.query-name {
    font-size: 16px;
    font-weight: 600;
}

.query-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 12px;
}

.query-tag {
    padding: 4px 10px;
    background: var(--bg-tertiary);
    border-radius: 100px;
    font-size: 11px;
    font-weight: 500;
    color: var(--text-secondary);
}

.query-desc {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.5;
}

/* ========================================
   Dictionary Section
   ======================================== */

.dictionary-tabs {
    display: flex;
    gap: 8px;
    margin-bottom: 24px;
    flex-wrap: wrap;
}

.dict-tab {
    padding: 10px 20px;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    font-size: 14px;
    font-weight: 500;
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--transition-fast);
}

.dict-tab:hover {
    border-color: var(--primary);
    color: var(--text-primary);
}

.dict-tab.active {
    background: var(--primary);
    border-color: var(--primary);
    color: white;
}

.dict-panel {
    display: none;
}

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

.dictionary-table code {
    font-size: 13px;
    color: var(--primary);
}

/* ========================================
   Glossary
   ======================================== */

.glossary-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 16px;
}

.glossary-item {
    padding: 20px;
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: var(--radius);
}

.glossary-item dt {
    font-size: 16px;
    font-weight: 600;
    color: var(--primary);
    margin-bottom: 8px;
}

.glossary-item dd {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.5;
}

/* ========================================
   Footer
   ======================================== */

.footer {
    background: var(--bg-secondary);
    border-top: 1px solid var(--border);
    padding: 60px 0 30px;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    gap: 48px;
    margin-bottom: 40px;
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: 12px;
}

.footer-brand .brand-text {
    font-weight: 600;
    font-size: 16px;
}

.footer-links {
    display: flex;
    gap: 64px;
}

.footer-column h4 {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 16px;
}

.footer-column a {
    display: block;
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 14px;
    margin-bottom: 10px;
    transition: var(--transition-fast);
}

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

.footer-bottom {
    padding-top: 30px;
    border-top: 1px solid var(--border);
    text-align: center;
    font-size: 13px;
    color: var(--text-tertiary);
}

.footer-bottom p {
    margin-bottom: 4px;
}

/* ========================================
   Responsive Design
   ======================================== */

@media (max-width: 1024px) {
    .nav-link {
        padding: 5px 8px;
        font-size: 12px;
    }

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

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

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

@media (max-width: 912px) {
    .nav-link {
        padding: 5px 6px;
        font-size: 11px;
    }

    .nav-actions {
        gap: 6px;
    }

    .search-btn {
        display: none !important;
    }
}

@media (max-width: 820px) {
    .nav-container {
        gap: 8px;
    }

    .nav-brand {
        gap: 6px;
    }

    .brand-text {
        font-size: 14px;
    }

    .brand-badge {
        display: none;
    }

    .nav-link {
        padding: 4px 5px;
        font-size: 10px;
    }

    .nav-link.story-link {
        display: none;
    }

    .github-link {
        display: none;
    }

    .github-mobile-link {
        display: none !important;
    }
}

.github-mobile-link {
    display: none !important;
}

@media (max-width: 768px) {
    :root {
        --container-padding: 12px;
    }

    .nav-container {
        gap: 6px;
        display: flex;
        justify-content: space-between;
        align-items: center;
    }

    .nav-brand {
        order: 1;
        flex: 0 0 auto;
    }

    .nav-actions {
        gap: 4px;
        order: 2;
        flex: 1 1 auto;
        justify-content: center;
    }

    .search-btn {
        display: none !important;
    }

    .github-link {
        display: none !important;
    }

    .mobile-menu-btn {
        order: 3;
        flex: 0 0 auto;
        display: flex !important;
    }

    .nav-links {
        display: none;
        position: fixed;
        top: var(--nav-height);
        left: 0;
        right: 0;
        background: #ffffff;
        flex-direction: column;
        padding: 16px;
        border-bottom: 1px solid var(--border);
        box-shadow: var(--shadow-lg);
        z-index: 999;
        max-height: calc(100vh - var(--nav-height));
        overflow-y: auto;
        gap: 4px;
        flex: none;
        width: 100%;
        justify-content: flex-start;
    }

    [data-theme="dark"] .nav-links {
        background: var(--bg-elevated);
    }

    .nav-links.active {
        display: flex;
    }

    .nav-link {
        padding: 12px 16px;
        font-size: 15px;
        width: 100%;
        text-align: left;
        min-height: 44px;
        display: flex;
        align-items: center;
        -webkit-tap-highlight-color: transparent;
    }

    .nav-link.story-link {
        display: flex !important;
        background: linear-gradient(135deg, var(--primary), var(--secondary));
        color: white;
        font-weight: 600;
    }

    .nav-link.story-link:hover {
        background: linear-gradient(135deg, #4f46e5, #7c3aed);
        color: white;
    }

    .github-mobile-link {
        display: flex !important;
        border-top: 1px solid var(--border);
        margin-top: 8px;
        padding-top: 12px;
        color: var(--text-secondary);
    }

    .github-mobile-link:hover {
        color: var(--text-primary);
        background: var(--bg-tertiary);
    }

    .mobile-menu-btn {
        display: flex;
        z-index: 1001;
        width: 44px;
        height: 44px;
        padding: 10px;
        -webkit-tap-highlight-color: transparent;
    }

    .mobile-menu-btn span {
        transition: var(--transition-fast);
    }

    .mobile-menu-btn.active span:nth-child(1) {
        transform: rotate(45deg) translateY(12px);
    }

    .mobile-menu-btn.active span:nth-child(2) {
        opacity: 0;
    }

    .mobile-menu-btn.active span:nth-child(3) {
        transform: rotate(-45deg) translateY(-10px);
    }

    .search-btn {
        min-height: 44px;
    }

    .theme-toggle {
        min-height: 40px;
        min-width: 40px;
        width: 40px;
        height: 40px;
        padding: 8px;
    }

    .github-link {
        min-height: 40px;
        min-width: 40px;
        width: 40px;
        height: 40px;
    }

    .search-btn span,
    .search-btn kbd {
        display: none;
    }

    .mobile-menu-btn {
        width: 40px;
        height: 40px;
        padding: 8px;
    }

    .logo {
        flex-shrink: 0;
    }

    .logo svg {
        width: 28px;
        height: 28px;
    }

    .brand-badge {
        padding: 2px 6px;
        font-size: 9px;
    }

    .hero-title {
        font-size: 36px;
    }

    .hero-description {
        font-size: 16px;
    }

    .hero-actions {
        flex-direction: column;
        width: 100%;
    }

    .btn {
        width: 100%;
        justify-content: center;
    }

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

    .stat-divider {
        width: 48px;
        height: 1px;
    }

    .section {
        padding: 60px 0;
    }

    .section-title {
        font-size: 28px;
    }

    .company-stats-grid {
        grid-template-columns: 1fr;
    }

    .funding-types {
        flex-direction: column;
    }

    .footer-content {
        flex-direction: column;
    }

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

@media (max-width: 480px) {
    .measures-tabs,
    .dictionary-tabs {
        flex-direction: column;
    }

    .measure-tab,
    .dict-tab {
        width: 100%;
        text-align: center;
    }
}

/* ========================================
   Enhanced Mobile Responsive Styles
   ======================================== */

/* Mobile - 768px and below */
@media (max-width: 768px) {
    /* Cards Grid */
    .cards-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    /* Architecture Diagram */
    .architecture-diagram {
        padding: 16px;
    }

    .arch-layer {
        padding: 12px;
    }

    .arch-nodes {
        flex-direction: column;
        gap: 8px;
    }

    .arch-node {
        width: 100%;
        text-align: center;
    }

    .arch-arrow {
        padding: 8px 0;
    }

    /* Data Model */
    .model-stats {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }

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

    /* Personas Grid */
    .personas-grid {
        grid-template-columns: 1fr;
    }

    .persona-card {
        padding: 20px;
    }

    /* Enhancement Cards */
    .enhancement-grid {
        grid-template-columns: 1fr;
    }

    .enhancement-card {
        padding: 20px;
    }

    /* Vision/Future Features */
    .vision-features {
        grid-template-columns: 1fr;
    }

    .vision-feature-card {
        padding: 20px;
    }

    .vision-category-header {
        flex-direction: column;
        text-align: center;
        gap: 12px;
    }

    /* Data Mapping - Tablet */
    .data-mapping-container {
        padding: 16px;
        margin-bottom: 20px;
    }

    .data-mapping-flow {
        flex-direction: column;
        gap: 12px;
    }

    .mapping-sources {
        flex-direction: row;
        min-width: auto;
    }

    .source-box {
        flex: 1;
        padding: 10px;
    }

    .source-header {
        font-size: 11px;
    }

    .field-tag {
        font-size: 9px;
        padding: 3px 6px;
    }

    .mapping-connector {
        flex-direction: row;
        padding: 8px 0;
    }

    .connector-line {
        width: 30px;
        height: 2px;
    }

    .connector-hub {
        padding: 8px;
    }

    .mapping-target {
        min-width: auto;
    }

    .table-name {
        font-size: 10px;
    }

    .table-key {
        font-size: 8px;
    }

    .mapping-footer {
        gap: 12px;
    }

    .mapping-stat {
        font-size: 11px;
    }

    /* Floating Features */
    .floating-features {
        gap: 8px;
        margin-top: 24px;
    }

    .feature-tag {
        padding: 8px 12px;
        font-size: 12px;
    }

    /* Tables - Horizontal Scroll */
    .data-table {
        display: block;
        overflow-x: auto;
        white-space: nowrap;
        -webkit-overflow-scrolling: touch;
    }

    /* IIR Section */
    .iir-overview-grid {
        grid-template-columns: 1fr;
    }

    .key-fields-grid {
        grid-template-columns: 1fr;
    }

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

    /* Glossary */
    .glossary-grid {
        grid-template-columns: 1fr;
    }

    /* Roadmap Phases */
    .phases-container {
        flex-direction: column;
    }

    .phase-card {
        width: 100%;
    }

    /* Collab Steps */
    .collab-steps {
        flex-direction: column;
    }

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

/* Small Mobile - 480px and below */
@media (max-width: 480px) {
    /* Hero Section */
    .hero {
        padding: calc(var(--nav-height) + 40px) var(--container-padding) 40px;
    }

    .hero-title {
        font-size: 28px;
    }

    .hero-badge {
        font-size: 11px;
        padding: 6px 12px;
    }

    /* Stats */
    .hero-stats {
        padding: 20px;
    }

    .stat-value {
        font-size: 24px;
    }

    .model-stats {
        grid-template-columns: 1fr;
    }

    .stat-card {
        padding: 16px;
    }

    /* Section Headers */
    .section-header {
        margin-bottom: 32px;
    }

    .section-title {
        font-size: 24px;
    }

    .section-description {
        font-size: 14px;
    }

    .section-badge {
        font-size: 10px;
        padding: 4px 10px;
    }

    /* Cards */
    .card {
        padding: 20px;
    }

    .card-icon {
        width: 48px;
        height: 48px;
    }

    /* Data Mapping - Small Mobile */
    .data-mapping-container {
        padding: 12px;
        border-radius: 12px;
    }

    .mapping-title {
        font-size: 10px;
    }

    .mapping-sources {
        flex-direction: column;
    }

    .source-box {
        padding: 8px;
    }

    .source-header {
        font-size: 10px;
        margin-bottom: 8px;
    }

    .source-icon {
        width: 24px;
        height: 24px;
    }

    .field-tag {
        font-size: 8px;
        padding: 2px 5px;
    }

    .connector-hub {
        padding: 6px;
    }

    .connector-hub svg {
        width: 16px;
        height: 16px;
    }

    .connector-hub span {
        font-size: 7px;
    }

    .mapping-target {
        padding: 10px;
    }

    .target-header span {
        font-size: 11px;
    }

    .target-icon {
        width: 28px;
        height: 28px;
    }

    .table-group {
        padding: 8px;
    }

    .table-group-label {
        font-size: 8px;
    }

    .table-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 4px;
        padding: 5px 6px;
    }

    .table-name {
        font-size: 9px;
    }

    .table-key {
        font-size: 8px;
    }

    .mapping-footer {
        gap: 8px;
        flex-wrap: wrap;
    }

    .mapping-stat {
        font-size: 9px;
        flex: 1 1 45%;
        justify-content: center;
    }

    /* Feature Tags */
    .floating-features {
        flex-direction: column;
        align-items: center;
    }

    .feature-tag {
        width: 100%;
        justify-content: center;
    }

    /* Navigation Links in Mobile Menu */
    .nav-links {
        max-height: 70vh;
        overflow-y: auto;
    }

    .nav-link {
        padding: 12px 16px;
        border-bottom: 1px solid var(--border);
    }

    /* Buttons */
    .btn {
        padding: 12px 20px;
        font-size: 14px;
    }

    /* Code Blocks */
    .code-block {
        font-size: 11px;
    }

    pre {
        padding: 12px;
    }

    /* Enhancement Details */
    .enhancement-details {
        flex-direction: column;
        gap: 8px;
    }

    .detail-item {
        width: 100%;
    }

    /* Vision Metrics */
    .vision-metrics {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }

    .vision-metric-value {
        font-size: 24px;
    }

    /* Footer */
    .footer {
        padding: 40px 0 20px;
    }

    .footer-brand {
        flex-direction: column;
        text-align: center;
    }
}

/* Executive Summary Mobile Adjustments */
@media (max-width: 400px) {
    .summary-grid {
        grid-template-columns: 1fr !important;
    }

    .summary-card {
        padding: 1rem !important;
    }

    /* Make persona labels stack on very small screens */
    .summary-card [style*="width: 90px"] {
        width: auto !important;
        display: block !important;
        margin-bottom: 0.25rem;
    }
}

/* Touch Device Optimizations */
@media (hover: none) and (pointer: coarse) {
    /* Larger touch targets */
    .nav-link,
    .btn,
    .measure-tab,
    .dict-tab {
        min-height: 44px;
    }

    /* Remove hover effects that don't work on touch */
    .card:hover,
    .enhancement-card:hover,
    .persona-card:hover {
        transform: none;
    }

    /* Add active states instead */
    .card:active,
    .enhancement-card:active,
    .persona-card:active {
        transform: scale(0.98);
    }
}

/* Landscape Mobile */
@media (max-width: 768px) and (orientation: landscape) {
    .hero {
        min-height: auto;
        padding: calc(var(--nav-height) + 20px) var(--container-padding) 20px;
    }

    .hero-stats {
        flex-direction: row;
        flex-wrap: wrap;
        justify-content: center;
    }

    .stat-divider {
        display: none;
    }
}

/* ========================================
   Animations
   ======================================== */

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.section-header,
.card,
.company-stat,
.arch-node,
.schema-table,
.measure-card,
.query-card {
    animation: fadeInUp 0.6s ease-out;
}

/* Stagger animations */
.cards-grid .card:nth-child(1) { animation-delay: 0.1s; }
.cards-grid .card:nth-child(2) { animation-delay: 0.2s; }
.cards-grid .card:nth-child(3) { animation-delay: 0.3s; }
.cards-grid .card:nth-child(4) { animation-delay: 0.4s; }

/* Scroll animations */
[data-animate] {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

[data-animate].visible {
    opacity: 1;
    transform: translateY(0);
}

/* ========================================
   Personas Section
   ======================================== */

.personas-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
    gap: 24px;
    margin-top: 48px;
}

.persona-card {
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 28px;
    transition: var(--transition-base);
    position: relative;
    overflow: hidden;
}

.persona-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
}

.persona-card.persona-executive::before {
    background: linear-gradient(90deg, #6366f1, #8b5cf6);
}

.persona-card.persona-sales::before {
    background: linear-gradient(90deg, #10b981, #34d399);
}

.persona-card.persona-operations::before {
    background: linear-gradient(90deg, #f59e0b, #fbbf24);
}

.persona-card.persona-analytics::before {
    background: linear-gradient(90deg, #3b82f6, #60a5fa);
}

.persona-card.persona-it::before {
    background: linear-gradient(90deg, #ef4444, #f87171);
}

.persona-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--border-hover);
}

.persona-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;
}

.persona-icon {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-md);
    background: var(--bg-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
}

.persona-executive .persona-icon { color: #6366f1; }
.persona-sales .persona-icon { color: #10b981; }
.persona-operations .persona-icon { color: #f59e0b; }
.persona-analytics .persona-icon { color: #3b82f6; }
.persona-it .persona-icon { color: #ef4444; }

.persona-badge {
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 4px 10px;
    border-radius: 20px;
    background: var(--bg-tertiary);
    color: var(--text-secondary);
}

.persona-title {
    font-size: 20px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.persona-subtitle {
    font-size: 13px;
    color: var(--text-secondary);
    margin-bottom: 20px;
}

.persona-needs {
    margin-bottom: 20px;
}

.persona-needs h4,
.persona-views h4 {
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-tertiary);
    margin-bottom: 12px;
}

.persona-needs ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.persona-needs li {
    font-size: 14px;
    color: var(--text-secondary);
    padding: 6px 0;
    padding-left: 20px;
    position: relative;
}

.persona-needs li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--primary);
}

.persona-views {
    margin-bottom: 20px;
}

.view-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.view-tag {
    font-size: 12px;
    padding: 6px 12px;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    transition: var(--transition-base);
}

.view-tag:hover {
    background: var(--primary);
    color: white;
    border-color: var(--primary);
}

.persona-metrics {
    display: flex;
    gap: 16px;
    padding-top: 20px;
    border-top: 1px solid var(--border);
}

.metric-item {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.metric-label {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-tertiary);
}

.metric-value {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
}

/* ========================================
   Enhancements Section
   ======================================== */

.enhancement-category {
    margin-bottom: 64px;
}

.category-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 32px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--border);
}

.category-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-md);
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
}

.category-title {
    font-size: 24px;
    font-weight: 700;
    color: var(--text-primary);
}

.enhancement-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
}

.enhancement-card {
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 24px;
    transition: var(--transition-base);
    position: relative;
}

.enhancement-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.enhancement-priority {
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 4px 10px;
    border-radius: 20px;
    display: inline-block;
    margin-bottom: 16px;
}

.priority-high .enhancement-priority {
    background: rgba(239, 68, 68, 0.1);
    color: #ef4444;
}

.priority-medium .enhancement-priority {
    background: rgba(245, 158, 11, 0.1);
    color: #f59e0b;
}

.priority-low .enhancement-priority {
    background: rgba(34, 197, 94, 0.1);
    color: #22c55e;
}

.enhancement-card h4 {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 12px;
}

.enhancement-card > p {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 20px;
}

.enhancement-details {
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding-top: 16px;
    border-top: 1px solid var(--border);
}

.detail-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.detail-label {
    font-size: 12px;
    color: var(--text-tertiary);
}

.detail-value {
    font-size: 13px;
    font-weight: 500;
    color: var(--text-primary);
}

/* Insights Framework */
.insights-framework {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
}

.insight-pillar {
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 24px;
    transition: var(--transition-base);
}

.insight-pillar:hover {
    border-color: var(--primary);
    box-shadow: var(--shadow-md);
}

.pillar-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 16px;
}

.pillar-number {
    font-size: 32px;
    font-weight: 800;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
}

.pillar-header h4 {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
}

.pillar-content p {
    font-size: 14px;
    color: var(--text-secondary);
    margin-bottom: 16px;
}

.pillar-items {
    list-style: none;
    padding: 0;
    margin: 0;
}

.pillar-items li {
    font-size: 13px;
    color: var(--text-secondary);
    padding: 8px 0;
    border-bottom: 1px solid var(--border);
}

.pillar-items li:last-child {
    border-bottom: none;
}

.pillar-items strong {
    color: var(--text-primary);
}

.example-insight {
    background: var(--bg-secondary);
    border-radius: var(--radius-md);
    padding: 16px;
    margin-top: 12px;
}

.insight-label {
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-tertiary);
    margin-bottom: 8px;
}

.insight-text {
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.6;
    font-style: italic;
}

.analysis-packs {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
    margin-top: 12px;
}

.pack-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 12px;
    background: var(--bg-secondary);
    border-radius: var(--radius-sm);
    font-size: 12px;
    color: var(--text-secondary);
}

.pack-icon {
    font-size: 16px;
}

/* Decision Framework */
.decision-framework {
    position: relative;
    padding-left: 32px;
}

.decision-step {
    display: flex;
    gap: 24px;
    margin-bottom: 48px;
    position: relative;
}

.decision-step:last-child {
    margin-bottom: 0;
}

.step-indicator {
    display: flex;
    flex-direction: column;
    align-items: center;
    position: absolute;
    left: -32px;
}

.step-number {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    font-weight: 700;
    z-index: 1;
}

.step-line {
    width: 2px;
    flex: 1;
    background: var(--border);
    margin-top: 8px;
    position: absolute;
    top: 40px;
    height: calc(100% + 48px);
}

.step-content {
    flex: 1;
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 24px;
    margin-left: 32px;
}

.step-content h4 {
    font-size: 20px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.step-content > p {
    font-size: 14px;
    color: var(--text-secondary);
    margin-bottom: 16px;
}

.step-examples {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.step-examples code {
    display: block;
    font-size: 12px;
    padding: 10px 14px;
    background: var(--bg-secondary);
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    font-family: var(--font-mono);
}

/* Implementation Roadmap Phases */
.roadmap-phases {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 24px;
}

.phase-card {
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 24px;
    position: relative;
    transition: var(--transition-base);
}

.phase-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.phase-card.phase-1 { border-top: 4px solid #6366f1; }
.phase-card.phase-2 { border-top: 4px solid #10b981; }
.phase-card.phase-3 { border-top: 4px solid #f59e0b; }
.phase-card.phase-4 { border-top: 4px solid #3b82f6; }

.phase-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
}

.phase-badge {
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 4px 10px;
    border-radius: 20px;
    background: var(--bg-secondary);
    color: var(--text-primary);
}

.phase-1 .phase-badge { background: rgba(99, 102, 241, 0.1); color: #6366f1; }
.phase-2 .phase-badge { background: rgba(16, 185, 129, 0.1); color: #10b981; }
.phase-3 .phase-badge { background: rgba(245, 158, 11, 0.1); color: #f59e0b; }
.phase-4 .phase-badge { background: rgba(59, 130, 246, 0.1); color: #3b82f6; }

.phase-label {
    font-size: 12px;
    color: var(--text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.phase-card h4 {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 16px;
}

.phase-items {
    list-style: none;
    padding: 0;
    margin: 0 0 20px 0;
}

.phase-items li {
    font-size: 13px;
    color: var(--text-secondary);
    padding: 8px 0;
    padding-left: 20px;
    position: relative;
    border-bottom: 1px solid var(--border);
}

.phase-items li:last-child {
    border-bottom: none;
}

.phase-items li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--success);
    font-size: 12px;
}

.phase-outcome {
    font-size: 13px;
    padding: 12px;
    background: var(--bg-secondary);
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
}

.phase-outcome strong {
    color: var(--text-primary);
}

/* ========================================
   Enhanced Persona Cards
   ======================================== */

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

.persona-section h4 {
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-tertiary);
    margin-bottom: 12px;
}

.persona-questions {
    list-style: none;
    padding: 0;
    margin: 0;
}

.persona-questions li {
    font-size: 13px;
    color: var(--text-secondary);
    padding: 8px 12px;
    background: var(--bg-secondary);
    border-radius: var(--radius-sm);
    margin-bottom: 6px;
    font-style: italic;
    border-left: 3px solid var(--primary);
}

.action-insights {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.insight-item {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 10px 12px;
    border-radius: var(--radius-sm);
    font-size: 13px;
}

.insight-icon {
    flex-shrink: 0;
    font-size: 14px;
}

.insight-item.insight-opportunity {
    background: rgba(99, 102, 241, 0.1);
    color: #6366f1;
    border: 1px solid rgba(99, 102, 241, 0.2);
}

.insight-item.insight-warning {
    background: rgba(245, 158, 11, 0.1);
    color: #d97706;
    border: 1px solid rgba(245, 158, 11, 0.2);
}

.insight-item.insight-success {
    background: rgba(34, 197, 94, 0.1);
    color: #16a34a;
    border: 1px solid rgba(34, 197, 94, 0.2);
}

.insight-item.insight-urgent {
    background: rgba(239, 68, 68, 0.1);
    color: #dc2626;
    border: 1px solid rgba(239, 68, 68, 0.2);
}

.insight-item.insight-info {
    background: rgba(59, 130, 246, 0.1);
    color: #2563eb;
    border: 1px solid rgba(59, 130, 246, 0.2);
}

.action-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.action-btn {
    padding: 8px 14px;
    font-size: 12px;
    font-weight: 500;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    cursor: pointer;
    transition: var(--transition-base);
}

.action-btn:hover {
    background: var(--primary);
    color: white;
    border-color: var(--primary);
}

/* ========================================
   Collaboration Section
   ======================================== */

.collaboration-section {
    margin-top: 48px;
}

.collab-flow {
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 32px;
    margin-bottom: 48px;
}

.collab-flow-header {
    text-align: center;
    margin-bottom: 32px;
}

.collab-flow-header h3 {
    font-size: 20px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.collab-flow-header p {
    font-size: 14px;
    color: var(--text-secondary);
}

.collab-steps {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 16px;
    flex-wrap: wrap;
}

.collab-step {
    flex: 1;
    min-width: 200px;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    position: relative;
}

.collab-step-icon {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 16px;
    color: white;
}

.collab-step-icon.analytics {
    background: linear-gradient(135deg, #3b82f6, #60a5fa);
}

.collab-step-icon.executive {
    background: linear-gradient(135deg, #6366f1, #8b5cf6);
}

.collab-step-icon.sales {
    background: linear-gradient(135deg, #10b981, #34d399);
}

.collab-step-icon.operations {
    background: linear-gradient(135deg, #f59e0b, #fbbf24);
}

.collab-step-content {
    flex: 1;
}

.collab-role {
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-tertiary);
    margin-bottom: 4px;
    display: block;
}

.collab-step-content h4 {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.collab-step-content p {
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.5;
}

.collab-arrow {
    position: absolute;
    right: -20px;
    top: 24px;
    font-size: 24px;
    color: var(--text-tertiary);
}

.collab-step:last-child .collab-arrow {
    display: none;
}

/* Collaboration Features Grid */
.collab-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
    margin-bottom: 48px;
}

.collab-feature {
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 24px;
    transition: var(--transition-base);
}

.collab-feature:hover {
    border-color: var(--primary);
    box-shadow: var(--shadow-md);
}

.collab-feature .feature-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-md);
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    margin-bottom: 16px;
}

.collab-feature h4 {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.collab-feature > p {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 16px;
}

.feature-example {
    padding: 12px;
    background: var(--bg-secondary);
    border-radius: var(--radius-sm);
    border-left: 3px solid var(--primary);
}

.example-label {
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    color: var(--text-tertiary);
    display: block;
    margin-bottom: 4px;
}

.example-text {
    font-size: 12px;
    color: var(--text-secondary);
    font-style: italic;
}

/* Collaboration Matrix */
.collab-matrix {
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 32px;
}

.collab-matrix h3 {
    font-size: 20px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 8px;
    text-align: center;
}

.matrix-subtitle {
    font-size: 14px;
    color: var(--text-secondary);
    text-align: center;
    margin-bottom: 24px;
}

.matrix-table-wrapper {
    overflow-x: auto;
}

.matrix-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
}

.matrix-table th {
    padding: 12px 16px;
    text-align: left;
    font-weight: 600;
    color: var(--text-primary);
    background: var(--bg-secondary);
    border-bottom: 2px solid var(--border);
}

.matrix-table td {
    padding: 12px 16px;
    border-bottom: 1px solid var(--border);
    color: var(--text-secondary);
    vertical-align: top;
}

.matrix-table .row-header {
    font-weight: 600;
    color: var(--text-primary);
    background: var(--bg-secondary);
    white-space: nowrap;
}

.matrix-table tbody tr:hover {
    background: var(--bg-secondary);
}

.matrix-table tbody tr:hover td {
    color: var(--text-primary);
}

/* Responsive adjustments for new sections */
@media (max-width: 768px) {
    .personas-grid {
        grid-template-columns: 1fr;
    }

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

    .insights-framework {
        grid-template-columns: 1fr;
    }

    .roadmap-phases {
        grid-template-columns: 1fr;
    }

    .analysis-packs {
        grid-template-columns: 1fr;
    }

    .decision-framework {
        padding-left: 24px;
    }

    .step-indicator {
        left: -24px;
    }

    .step-number {
        width: 32px;
        height: 32px;
        font-size: 14px;
    }

    .step-content {
        margin-left: 20px;
    }

    .collab-steps {
        flex-direction: column;
    }

    .collab-step {
        width: 100%;
        flex-direction: row;
        text-align: left;
        gap: 16px;
    }

    .collab-arrow {
        display: none;
    }

    .collab-features {
        grid-template-columns: 1fr;
    }

    .matrix-table {
        font-size: 11px;
    }

    .matrix-table th,
    .matrix-table td {
        padding: 8px 10px;
    }

    .vision-features {
        grid-template-columns: 1fr;
    }

    .maturity-levels {
        flex-direction: column;
    }

    .maturity-level {
        width: 100%;
    }
}

/* ========================================
   Future Vision Section
   ======================================== */

.vision-intro {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    border-radius: var(--radius-lg);
    padding: 48px;
    margin-bottom: 48px;
    color: white;
}

.vision-statement {
    text-align: center;
    margin-bottom: 32px;
}

.vision-statement h3 {
    font-size: 28px;
    font-weight: 800;
    margin-bottom: 12px;
}

.vision-statement p {
    font-size: 16px;
    opacity: 0.9;
    max-width: 600px;
    margin: 0 auto;
}

.vision-metrics {
    display: flex;
    justify-content: center;
    gap: 48px;
    flex-wrap: wrap;
}

.vision-metric {
    text-align: center;
}

.vision-metric-value {
    display: block;
    font-size: 48px;
    font-weight: 800;
    line-height: 1;
}

.vision-metric-label {
    font-size: 14px;
    opacity: 0.8;
    margin-top: 4px;
}

.vision-category {
    margin-bottom: 64px;
}

.vision-category-header {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-bottom: 32px;
    padding-bottom: 20px;
    border-bottom: 2px solid var(--border);
}

.vision-category-icon {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    flex-shrink: 0;
}

.vision-category-icon.ai {
    background: linear-gradient(135deg, #8b5cf6, #a78bfa);
}

.vision-category-icon.data {
    background: linear-gradient(135deg, #3b82f6, #60a5fa);
}

.vision-category-icon.realtime {
    background: linear-gradient(135deg, #f59e0b, #fbbf24);
}

.vision-category-icon.viz {
    background: linear-gradient(135deg, #10b981, #34d399);
}

.vision-category-icon.automation {
    background: linear-gradient(135deg, #6366f1, #818cf8);
}

.vision-category-icon.governance {
    background: linear-gradient(135deg, #ec4899, #f472b6);
}

.vision-category-icon.selfservice {
    background: linear-gradient(135deg, #14b8a6, #2dd4bf);
}

.vision-category-header h3 {
    font-size: 24px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.vision-category-header p {
    font-size: 14px;
    color: var(--text-secondary);
}

.vision-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
}

.vision-feature-card {
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 24px;
    transition: var(--transition-base);
}

.vision-feature-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary);
}

.feature-status {
    display: inline-block;
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 4px 10px;
    border-radius: 20px;
    margin-bottom: 16px;
}

.status-high-impact {
    background: rgba(239, 68, 68, 0.1);
    color: #ef4444;
}

.status-medium-impact {
    background: rgba(245, 158, 11, 0.1);
    color: #f59e0b;
}

.status-future {
    background: rgba(99, 102, 241, 0.1);
    color: #6366f1;
}

.vision-feature-card h4 {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 12px;
}

.vision-feature-card > p {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 16px;
}

.feature-benefits {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 16px;
}

.benefit-tag {
    font-size: 11px;
    padding: 4px 10px;
    background: rgba(34, 197, 94, 0.1);
    color: #16a34a;
    border-radius: 20px;
    border: 1px solid rgba(34, 197, 94, 0.2);
}

.feature-tech,
.data-sources {
    padding-top: 16px;
    border-top: 1px solid var(--border);
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
}

.tech-label,
.source-label {
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    color: var(--text-tertiary);
}

.tech-item,
.source-item {
    font-size: 11px;
    padding: 4px 8px;
    background: var(--bg-secondary);
    border-radius: 4px;
    color: var(--text-secondary);
    font-family: var(--font-mono);
}

/* Maturity Section */
.maturity-section {
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 48px;
    margin-top: 64px;
}

.maturity-section h3 {
    font-size: 24px;
    font-weight: 700;
    color: var(--text-primary);
    text-align: center;
    margin-bottom: 8px;
}

.maturity-subtitle {
    font-size: 14px;
    color: var(--text-secondary);
    text-align: center;
    margin-bottom: 40px;
}

.maturity-levels {
    display: flex;
    gap: 24px;
    flex-wrap: wrap;
}

.maturity-level {
    flex: 1;
    min-width: 200px;
    background: var(--bg-secondary);
    border-radius: var(--radius-md);
    padding: 24px;
    position: relative;
    border: 2px solid transparent;
}

.maturity-level.level-current {
    border-color: var(--success);
}

.maturity-level.level-next {
    border-color: var(--info);
}

.maturity-level.level-future {
    border-color: var(--warning);
}

.maturity-level.level-vision {
    border-color: var(--primary);
}

.level-indicator {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
}

.level-number {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--bg-tertiary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 14px;
    color: var(--text-primary);
}

.level-current .level-number { background: var(--success); color: white; }
.level-next .level-number { background: var(--info); color: white; }
.level-future .level-number { background: var(--warning); color: white; }
.level-vision .level-number { background: var(--primary); color: white; }

.level-status {
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-tertiary);
}

.level-current .level-status { color: var(--success); }
.level-next .level-status { color: var(--info); }
.level-future .level-status { color: var(--warning); }
.level-vision .level-status { color: var(--primary); }

.maturity-level h4 {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.maturity-level > p {
    font-size: 13px;
    color: var(--text-secondary);
    font-style: italic;
    margin-bottom: 16px;
}

.maturity-level ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.maturity-level li {
    font-size: 13px;
    color: var(--text-secondary);
    padding: 6px 0;
    padding-left: 20px;
    position: relative;
}

.maturity-level li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--text-tertiary);
}

/* ========================================
   Additional Data Dictionary Styles
   ======================================== */

.table-note {
    margin-top: 16px;
    padding: 16px;
    background: var(--bg-secondary);
    border-radius: var(--radius-md);
    border-left: 4px solid var(--primary);
    font-size: 14px;
    color: var(--text-secondary);
}

.table-note strong {
    color: var(--text-primary);
}

.reference-tables {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
}

.ref-table {
    background: var(--bg-secondary);
    border-radius: var(--radius-md);
    padding: 20px;
}

.ref-table h4 {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 16px;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--border);
}

.ref-table .dictionary-table {
    font-size: 13px;
}

/* Additional Data Sources */
.additional-sources {
    margin-top: 48px;
    padding-top: 48px;
    border-top: 1px solid var(--border);
}

.additional-sources h3 {
    font-size: 20px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 24px;
}

.source-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 24px;
}

.source-card {
    display: flex;
    gap: 20px;
    padding: 24px;
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    transition: var(--transition-base);
}

.source-card:hover {
    border-color: var(--primary);
    box-shadow: var(--shadow-md);
}

.source-icon {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    border-radius: var(--radius-md);
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
}

.source-content h4 {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.source-content > p {
    font-size: 14px;
    color: var(--text-secondary);
    margin-bottom: 12px;
}

.source-fields {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 12px;
}

.field-tag {
    font-size: 11px;
    padding: 4px 10px;
    background: var(--bg-secondary);
    border-radius: 20px;
    color: var(--text-secondary);
}

.source-details,
.source-use {
    font-size: 13px;
    color: var(--text-secondary);
    margin-top: 8px;
    padding: 8px 12px;
    background: var(--bg-secondary);
    border-radius: var(--radius-sm);
}

.source-details strong,
.source-use strong {
    color: var(--text-primary);
}

@media (max-width: 768px) {
    .source-cards {
        grid-template-columns: 1fr;
    }

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

    .reference-tables {
        grid-template-columns: 1fr;
    }
}

/* ========================================
   Subject Areas & Data Flow
   ======================================== */

.subject-areas-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 24px;
    margin-bottom: 64px;
}

.subject-area-card {
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: var(--transition-base);
}

.subject-area-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.subject-area-card.industrial { border-top: 4px solid #f59e0b; }
.subject-area-card.commercial { border-top: 4px solid #3b82f6; }
.subject-area-card.reference { border-top: 4px solid #8b5cf6; }
.subject-area-card.crm { border-top: 4px solid #10b981; }
.subject-area-card.performance { border-top: 4px solid #ef4444; }

.subject-header {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 20px;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border);
}

.subject-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
}

.industrial .subject-icon { background: linear-gradient(135deg, #f59e0b, #fbbf24); }
.commercial .subject-icon { background: linear-gradient(135deg, #3b82f6, #60a5fa); }
.reference .subject-icon { background: linear-gradient(135deg, #8b5cf6, #a78bfa); }
.crm .subject-icon { background: linear-gradient(135deg, #10b981, #34d399); }
.performance .subject-icon { background: linear-gradient(135deg, #ef4444, #f87171); }

.subject-header h3 {
    font-size: 18px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.subject-badge {
    font-size: 11px;
    color: var(--text-tertiary);
}

.subject-content {
    padding: 20px;
}

.subject-tables {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 16px;
}

.table-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 12px;
    background: var(--bg-secondary);
    border-radius: var(--radius-sm);
    font-size: 13px;
}

.table-type {
    font-size: 10px;
    font-weight: 600;
    text-transform: uppercase;
    padding: 2px 8px;
    border-radius: 4px;
    flex-shrink: 0;
}

.table-item.master .table-type { background: rgba(59, 130, 246, 0.1); color: #3b82f6; }
.table-item.transactional .table-type { background: rgba(16, 185, 129, 0.1); color: #10b981; }
.table-item.fact .table-type { background: rgba(239, 68, 68, 0.1); color: #ef4444; }
.table-item.aggregate .table-type { background: rgba(245, 158, 11, 0.1); color: #f59e0b; }
.table-item.bridge .table-type { background: rgba(139, 92, 246, 0.1); color: #8b5cf6; }
.table-item.dimension .table-type { background: rgba(99, 102, 241, 0.1); color: #6366f1; }

.table-name {
    flex: 1;
    color: var(--text-primary);
    font-weight: 500;
}

.table-count {
    font-size: 11px;
    color: var(--text-tertiary);
}

.subject-fields {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-bottom: 16px;
}

.field-group {
    font-size: 12px;
    color: var(--text-secondary);
    padding: 6px 10px;
    background: var(--bg-secondary);
    border-radius: var(--radius-sm);
    border-left: 3px solid var(--primary);
}

.subject-metrics {
    display: flex;
    gap: 16px;
    padding-top: 16px;
    border-top: 1px solid var(--border);
}

.subject-metrics .metric {
    flex: 1;
    text-align: center;
}

.subject-metrics .metric-value {
    display: block;
    font-size: 20px;
    font-weight: 700;
    color: var(--text-primary);
}

.subject-metrics .metric-label {
    font-size: 11px;
    color: var(--text-tertiary);
    text-transform: uppercase;
}

/* Data Flow Diagram */
.data-flow-section {
    margin-bottom: 64px;
}

.data-flow-section h3 {
    font-size: 24px;
    font-weight: 700;
    color: var(--text-primary);
    text-align: center;
    margin-bottom: 8px;
}

.flow-subtitle {
    font-size: 14px;
    color: var(--text-secondary);
    text-align: center;
    margin-bottom: 40px;
}

.data-flow-diagram {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    overflow-x: auto;
    padding: 20px 0;
}

.flow-stage {
    flex: 1;
    min-width: 200px;
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.stage-header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border);
}

.stage-number {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    font-weight: 700;
}

.stage-title {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
}

.flow-items {
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.flow-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px;
    background: var(--bg-secondary);
    border-radius: var(--radius-sm);
}

.item-icon {
    font-size: 20px;
}

.item-content {
    display: flex;
    flex-direction: column;
}

.item-content strong {
    font-size: 13px;
    color: var(--text-primary);
}

.item-content span {
    font-size: 11px;
    color: var(--text-tertiary);
}

.flow-arrow {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    color: var(--text-tertiary);
    flex-shrink: 0;
    padding-top: 60px;
}

.flow-arrow span {
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.warehouse-details {
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding: 12px;
    background: var(--bg-tertiary);
    border-radius: var(--radius-sm);
}

.warehouse-details .detail-item {
    display: flex;
    flex-direction: column;
}

.warehouse-details .detail-label {
    font-size: 11px;
    font-weight: 600;
    color: var(--text-primary);
}

.warehouse-details .detail-desc {
    font-size: 10px;
    color: var(--text-tertiary);
}

.model-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
    padding: 12px;
    background: var(--bg-tertiary);
    border-radius: var(--radius-sm);
}

.stat-item {
    text-align: center;
}

.stat-value {
    display: block;
    font-size: 18px;
    font-weight: 700;
    color: var(--text-primary);
}

.stat-label {
    font-size: 10px;
    color: var(--text-tertiary);
    text-transform: uppercase;
}

/* Relationships Section */
.relationships-section h3 {
    font-size: 20px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 24px;
}

.relationship-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
}

.relationship-card {
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    overflow: hidden;
}

.rel-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 16px;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border);
}

.rel-type {
    font-size: 10px;
    font-weight: 600;
    text-transform: uppercase;
    padding: 4px 8px;
    border-radius: 4px;
    background: rgba(99, 102, 241, 0.1);
    color: #6366f1;
}

.rel-name {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-primary);
}

.rel-details {
    padding: 16px;
}

.rel-details code {
    display: block;
    font-size: 11px;
    padding: 8px 12px;
    background: var(--bg-secondary);
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    font-family: var(--font-mono);
    margin-bottom: 8px;
    word-break: break-all;
}

.rel-details p {
    font-size: 12px;
    color: var(--text-tertiary);
}

@media (max-width: 768px) {
    .subject-areas-grid {
        grid-template-columns: 1fr;
    }

    .data-flow-diagram {
        flex-direction: column;
    }

    .flow-arrow {
        transform: rotate(90deg);
        padding: 10px 0;
    }

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

/* =====================================================
   IIR DATA SECTION - Industrial Info Resources
   ===================================================== */

.iir-overview-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 24px;
    margin-bottom: 48px;
}

.iir-overview-card {
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 28px;
    text-align: center;
    transition: all var(--transition-normal);
}

.iir-overview-card:hover {
    border-color: var(--primary);
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}

.iir-card-icon {
    font-size: 40px;
    margin-bottom: 16px;
}

.iir-overview-card h3 {
    font-size: 18px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 12px;
}

.iir-overview-card p {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 16px;
}

.iir-stat {
    font-size: 13px;
    font-weight: 600;
    color: var(--primary);
    background: rgba(99, 102, 241, 0.1);
    padding: 8px 16px;
    border-radius: 20px;
    display: inline-block;
}

.iir-company-info {
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.1), rgba(139, 92, 246, 0.1));
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 32px;
    margin-bottom: 48px;
}

.iir-company-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
    flex-wrap: wrap;
    gap: 16px;
}

.iir-company-header h3 {
    font-size: 20px;
    font-weight: 700;
    color: var(--text-primary);
}

.iir-link {
    font-size: 14px;
    font-weight: 600;
    color: var(--primary);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.iir-link:hover {
    color: var(--primary-hover);
}

.iir-company-details {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 20px;
}

.iir-detail-item {
    text-align: center;
}

.iir-detail-label {
    display: block;
    font-size: 12px;
    color: var(--text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 4px;
}

.iir-detail-value {
    font-size: 18px;
    font-weight: 700;
    color: var(--text-primary);
}

.iir-section-title {
    font-size: 20px;
    font-weight: 700;
    color: var(--text-primary);
    margin: 48px 0 24px;
}

.iir-table-card {
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    margin-bottom: 24px;
    overflow: hidden;
}

.iir-table-card.compact {
    margin-bottom: 0;
}

.iir-table-card.bridge {
    background: linear-gradient(135deg, rgba(20, 184, 166, 0.05), rgba(99, 102, 241, 0.05));
    border-color: #14b8a6;
}

.iir-table-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 24px;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border);
    flex-wrap: wrap;
    gap: 12px;
}

.iir-table-title {
    display: flex;
    align-items: center;
    gap: 12px;
}

.iir-table-icon {
    font-size: 24px;
}

.iir-table-title h4 {
    font-size: 16px;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
}

.iir-table-source {
    font-size: 12px;
    color: var(--text-tertiary);
    font-family: var(--font-mono);
}

.iir-table-badge {
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    padding: 6px 12px;
    border-radius: 4px;
    background: rgba(99, 102, 241, 0.1);
    color: #6366f1;
}

.iir-table-badge.bridge-badge {
    background: rgba(20, 184, 166, 0.1);
    color: #14b8a6;
}

.iir-table-content {
    padding: 24px;
}

.iir-schema-table {
    width: 100%;
    border-collapse: collapse;
}

.iir-schema-table th,
.iir-schema-table td {
    padding: 12px 16px;
    text-align: left;
    border-bottom: 1px solid var(--border);
}

.iir-schema-table th {
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    color: var(--text-tertiary);
    background: var(--bg-secondary);
}

.iir-schema-table td {
    font-size: 14px;
    color: var(--text-secondary);
}

.iir-schema-table td code {
    font-size: 13px;
    font-family: var(--font-mono);
    background: var(--bg-secondary);
    padding: 4px 8px;
    border-radius: 4px;
    color: var(--primary);
}

.iir-schema-table tr.highlight-row {
    background: rgba(99, 102, 241, 0.05);
}

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

.iir-timeseries-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
    margin-bottom: 24px;
}

.iir-table-desc {
    font-size: 14px;
    color: var(--text-secondary);
    margin-bottom: 16px;
}

.iir-field-list {
    font-size: 13px;
    font-family: var(--font-mono);
    background: var(--bg-secondary);
    padding: 16px;
    border-radius: var(--radius-md);
    line-height: 2;
}

.iir-field-list code {
    color: var(--primary);
    font-weight: 500;
}

.iir-bridge-desc {
    font-size: 14px;
    color: var(--text-secondary);
    margin-bottom: 20px;
}

.iir-bridge-fields {
    display: flex;
    gap: 40px;
    flex-wrap: wrap;
}

.iir-bridge-field {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 14px;
}

.iir-bridge-field code {
    font-family: var(--font-mono);
    background: var(--bg-secondary);
    padding: 8px 12px;
    border-radius: 4px;
    color: #14b8a6;
    font-weight: 500;
}

.iir-bridge-field span {
    color: var(--text-tertiary);
}

.iir-lifecycle-section {
    margin: 48px 0;
}

.iir-lifecycle {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
    padding: 32px;
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
}

.iir-lifecycle-stage {
    text-align: center;
    padding: 20px;
}

.iir-stage-icon {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    font-weight: 700;
    margin: 0 auto 12px;
    color: white;
}

.iir-stage-icon.planning {
    background: linear-gradient(135deg, #f59e0b, #d97706);
}

.iir-stage-icon.engineering {
    background: linear-gradient(135deg, #6366f1, #4f46e5);
}

.iir-stage-icon.construction {
    background: linear-gradient(135deg, #10b981, #059669);
}

.iir-stage-icon.completed {
    background: linear-gradient(135deg, #8b5cf6, #7c3aed);
}

.iir-stage-name {
    font-size: 15px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.iir-stage-desc {
    font-size: 12px;
    color: var(--text-tertiary);
}

.iir-lifecycle-arrow {
    font-size: 24px;
    color: var(--text-tertiary);
}

.iir-tiv-section {
    margin: 48px 0;
}

.iir-tiv-scale {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 16px;
}

.iir-tiv-item {
    padding: 24px;
    border-radius: var(--radius-lg);
    text-align: center;
    border: 2px solid transparent;
    transition: all var(--transition-normal);
}

.iir-tiv-item:hover {
    transform: translateY(-2px);
}

.iir-tiv-item.small {
    background: rgba(59, 130, 246, 0.1);
    border-color: rgba(59, 130, 246, 0.3);
}

.iir-tiv-item.medium {
    background: rgba(16, 185, 129, 0.1);
    border-color: rgba(16, 185, 129, 0.3);
}

.iir-tiv-item.large {
    background: rgba(245, 158, 11, 0.1);
    border-color: rgba(245, 158, 11, 0.3);
}

.iir-tiv-item.mega {
    background: rgba(239, 68, 68, 0.1);
    border-color: rgba(239, 68, 68, 0.3);
}

.iir-tiv-range {
    font-size: 20px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.iir-tiv-label {
    font-size: 13px;
    color: var(--text-secondary);
}

.iir-tiv-alert {
    font-size: 12px;
    color: #ef4444;
    margin-top: 8px;
    font-weight: 600;
}

.iir-industry-section {
    margin: 48px 0;
}

.iir-industry-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.iir-industry-tag {
    font-size: 14px;
    padding: 10px 16px;
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: 24px;
    color: var(--text-primary);
    transition: all var(--transition-fast);
}

.iir-industry-tag:hover {
    border-color: var(--primary);
    background: rgba(99, 102, 241, 0.1);
}

/* IIR Business Flow Section */
.iir-business-flow-section {
    margin: 48px 0;
}

.iir-flow-intro {
    font-size: 16px;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 32px;
    max-width: 800px;
}

.iir-business-flow {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 8px;
    padding: 32px;
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow-x: auto;
}

.iir-flow-stage {
    flex: 1;
    min-width: 180px;
    text-align: center;
    padding: 20px 16px;
}

.iir-flow-icon {
    width: 64px;
    height: 64px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    margin: 0 auto 16px;
}

.iir-flow-icon.source {
    background: linear-gradient(135deg, #6366f1, #4f46e5);
}

.iir-flow-icon.transform {
    background: linear-gradient(135deg, #14b8a6, #0d9488);
}

.iir-flow-icon.crm {
    background: linear-gradient(135deg, #f59e0b, #d97706);
}

.iir-flow-icon.revenue {
    background: linear-gradient(135deg, #10b981, #059669);
}

.iir-flow-title {
    font-size: 15px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.iir-flow-desc {
    font-size: 12px;
    color: var(--text-tertiary);
    margin-bottom: 12px;
    line-height: 1.5;
}

.iir-flow-items {
    list-style: none;
    padding: 0;
    margin: 0;
    text-align: left;
}

.iir-flow-items li {
    font-size: 12px;
    color: var(--text-secondary);
    padding: 4px 0;
    padding-left: 16px;
    position: relative;
}

.iir-flow-items li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--primary);
}

.iir-flow-connector {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 20px 0;
    min-width: 80px;
}

.iir-flow-arrow-line {
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, var(--primary), var(--primary-hover));
    position: relative;
}

.iir-flow-arrow-line::after {
    content: '';
    position: absolute;
    right: -8px;
    top: -5px;
    border: 6px solid transparent;
    border-left-color: var(--primary-hover);
}

.iir-flow-label {
    font-size: 10px;
    color: var(--text-tertiary);
    margin-top: 8px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Service Type Section */
.iir-service-potential-section {
    margin: 48px 0;
}

.iir-service-intro {
    font-size: 15px;
    color: var(--text-secondary);
    margin-bottom: 24px;
}

.iir-service-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
}

.iir-service-card {
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 24px;
    text-align: center;
    transition: all var(--transition-normal);
    border-top: 4px solid transparent;
}

.iir-service-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.iir-service-card.scaffolding { border-top-color: #6366f1; }
.iir-service-card.forming { border-top-color: #f59e0b; }
.iir-service-card.insulation { border-top-color: #ef4444; }
.iir-service-card.painting { border-top-color: #ec4899; }
.iir-service-card.motorized { border-top-color: #8b5cf6; }
.iir-service-card.specialty { border-top-color: #14b8a6; }

.iir-service-icon {
    font-size: 32px;
    margin-bottom: 12px;
}

.iir-service-card h4 {
    font-size: 15px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.iir-service-card p {
    font-size: 13px;
    color: var(--text-secondary);
    margin-bottom: 12px;
    line-height: 1.5;
}

.iir-service-card code {
    font-size: 10px;
    font-family: var(--font-mono);
    background: var(--bg-secondary);
    padding: 4px 8px;
    border-radius: 4px;
    color: var(--text-tertiary);
}

/* Competitive Intelligence Section */
.iir-competitive-section {
    margin: 48px 0;
}

.iir-competitive-intro {
    font-size: 15px;
    color: var(--text-secondary);
    margin-bottom: 24px;
    line-height: 1.6;
}

.iir-competitive-table {
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

/* Business Value Section */
.iir-value-section {
    margin: 48px 0;
}

.iir-value-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
}

.iir-value-card {
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 28px;
    transition: all var(--transition-normal);
}

.iir-value-card:hover {
    border-color: var(--primary);
    box-shadow: var(--shadow-md);
}

.iir-value-icon {
    font-size: 32px;
    margin-bottom: 16px;
}

.iir-value-card h4 {
    font-size: 16px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 12px;
}

.iir-value-card p {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.6;
}

.iir-value-card p strong {
    color: var(--text-primary);
}

/* Sales Workflow Section */
.iir-workflow-section {
    margin: 48px 0;
}

.iir-workflow-steps {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.iir-workflow-step {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    padding: 24px;
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    transition: all var(--transition-normal);
}

.iir-workflow-step:hover {
    border-color: var(--primary);
    background: rgba(99, 102, 241, 0.02);
}

.iir-step-number {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--primary), var(--primary-hover));
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    font-weight: 700;
    flex-shrink: 0;
}

.iir-step-content h4 {
    font-size: 16px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.iir-step-content p {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.5;
}

/* Responsive adjustments for IIR section */
@media (max-width: 768px) {
    .iir-overview-grid {
        grid-template-columns: 1fr;
    }

    .iir-lifecycle {
        flex-direction: column;
    }

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

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

    .iir-bridge-fields {
        flex-direction: column;
        gap: 16px;
    }

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

    .iir-business-flow {
        flex-direction: column;
        align-items: center;
    }

    .iir-flow-connector {
        transform: rotate(90deg);
        padding: 16px 0;
    }

    .iir-flow-stage {
        min-width: 100%;
    }

    .iir-service-grid {
        grid-template-columns: 1fr;
    }

    .iir-value-grid {
        grid-template-columns: 1fr;
    }

    .iir-workflow-step {
        flex-direction: column;
        text-align: center;
    }

    .iir-step-number {
        margin: 0 auto;
    }
}

/* =====================================================
   GLOSSARY CATEGORIES - Enhanced Styling
   ===================================================== */

.glossary-category {
    margin-bottom: 48px;
    background: var(--bg-elevated);
    border-radius: var(--radius-lg);
    padding: 32px;
    border: 1px solid var(--border);
    box-shadow: var(--shadow-sm);
}

.glossary-category:last-child {
    margin-bottom: 0;
}

.glossary-category-title {
    font-size: 20px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 24px;
    padding-bottom: 16px;
    border-bottom: 2px solid var(--primary);
    display: flex;
    align-items: center;
    gap: 12px;
}

.glossary-category-title::before {
    content: '';
    width: 8px;
    height: 8px;
    background: var(--primary);
    border-radius: 50%;
    flex-shrink: 0;
}

.glossary-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 20px;
}

.glossary-item {
    background: var(--bg-secondary);
    border-radius: var(--radius-md);
    padding: 20px;
    border: 1px solid var(--border);
    transition: all var(--transition-normal);
}

.glossary-item:hover {
    border-color: var(--primary);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.glossary-item dt {
    font-size: 16px;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.glossary-item dd {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.6;
    margin: 0;
}

.glossary-item dd strong {
    color: var(--text-primary);
    font-weight: 600;
}

/* Category-specific accent colors */
.glossary-category:nth-child(1) .glossary-category-title::before,
.glossary-category:nth-child(1) .glossary-category-title {
    border-color: #6366f1;
}
.glossary-category:nth-child(1) .glossary-category-title::before {
    background: #6366f1;
}
.glossary-category:nth-child(1) .glossary-item dt {
    color: #6366f1;
}

.glossary-category:nth-child(2) .glossary-category-title::before,
.glossary-category:nth-child(2) .glossary-category-title {
    border-color: #10b981;
}
.glossary-category:nth-child(2) .glossary-category-title::before {
    background: #10b981;
}
.glossary-category:nth-child(2) .glossary-item dt {
    color: #10b981;
}

.glossary-category:nth-child(3) .glossary-category-title::before,
.glossary-category:nth-child(3) .glossary-category-title {
    border-color: #f59e0b;
}
.glossary-category:nth-child(3) .glossary-category-title::before {
    background: #f59e0b;
}
.glossary-category:nth-child(3) .glossary-item dt {
    color: #f59e0b;
}

.glossary-category:nth-child(4) .glossary-category-title::before,
.glossary-category:nth-child(4) .glossary-category-title {
    border-color: #ec4899;
}
.glossary-category:nth-child(4) .glossary-category-title::before {
    background: #ec4899;
}
.glossary-category:nth-child(4) .glossary-item dt {
    color: #ec4899;
}

.glossary-category:nth-child(5) .glossary-category-title::before,
.glossary-category:nth-child(5) .glossary-category-title {
    border-color: #8b5cf6;
}
.glossary-category:nth-child(5) .glossary-category-title::before {
    background: #8b5cf6;
}
.glossary-category:nth-child(5) .glossary-item dt {
    color: #8b5cf6;
}

.glossary-category:nth-child(6) .glossary-category-title::before,
.glossary-category:nth-child(6) .glossary-category-title {
    border-color: #14b8a6;
}
.glossary-category:nth-child(6) .glossary-category-title::before {
    background: #14b8a6;
}
.glossary-category:nth-child(6) .glossary-item dt {
    color: #14b8a6;
}

.glossary-category:nth-child(7) .glossary-category-title::before,
.glossary-category:nth-child(7) .glossary-category-title {
    border-color: #f97316;
}
.glossary-category:nth-child(7) .glossary-category-title::before {
    background: #f97316;
}
.glossary-category:nth-child(7) .glossary-item dt {
    color: #f97316;
}

/* Responsive adjustments for glossary */
@media (max-width: 768px) {
    .glossary-category {
        padding: 20px;
        margin-bottom: 32px;
    }

    .glossary-category-title {
        font-size: 18px;
    }

    .glossary-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .glossary-item {
        padding: 16px;
    }

    .glossary-item dt {
        font-size: 14px;
    }

    .glossary-item dd {
        font-size: 13px;
    }
}