/* GRIP Framework Styles - Organic Academic */

@import url('https://fonts.googleapis.com/css2?family=Lora:ital,wght@0,400;0,600;0,700;1,400&family=Inter:wght@400;500;600&family=JetBrains+Mono:wght@400;500&display=swap');

:root {
    /* Primary Colors */
    --color-paper: #FDFBF7;
    --color-paper-dark: #F5F1EB;
    --color-ink: #1A1A1A;
    --color-ink-light: #4A4A4A;
    --color-ink-muted: #6B6B6B;

    /* Accent Colors */
    --color-terracotta: #C4705A;
    --color-terracotta-light: #D4826A;
    --color-slate: #1E1E1E;

    /* Archetypen Colors */
    --color-reader: #4A7C59;
    --color-scope: #B85450;
    --color-navigator: #7B68A6;
    --color-workbench: #C4875A;

    /* Matrix Colors */
    --color-primary: #4A7C59;
    --color-secondary: #5B7B8C;
    --color-ambig: var(--color-terracotta);
    --color-ambig-bg: rgba(196, 112, 90, 0.12);

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

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

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

html {
    font-size: 16px;
}

body {
    font-family: var(--font-sans);
    background: var(--color-paper);
    color: var(--color-ink);
    line-height: 1.7;
    min-height: 100vh;
}

/* Layout */

header {
    text-align: center;
    padding: var(--space-xl) var(--space-lg);
    border-bottom: 1px solid var(--color-paper-dark);
}

header h1 {
    font-family: var(--font-serif);
    font-size: 3.5rem;
    font-weight: 700;
    letter-spacing: 0.15em;
    color: var(--color-ink);
}

header p {
    font-family: var(--font-serif);
    font-style: italic;
    color: var(--color-ink-muted);
    margin-top: var(--space-sm);
    font-size: 1.1rem;
}

/* Hero Section */

.hero {
    background: linear-gradient(135deg, var(--color-paper) 0%, var(--color-paper-dark) 100%);
    padding: var(--space-xl) var(--space-lg) var(--space-lg);
    border-bottom: 3px solid var(--color-terracotta);
}

.hero-content {
    max-width: 700px;
    margin: 0 auto;
}

.hero .hero-subtitle {
    font-family: var(--font-serif);
    font-style: italic;
    font-size: 1.2rem;
    color: var(--color-ink-muted);
    margin-top: var(--space-sm);
}

.hero .hero-tagline {
    font-family: var(--font-sans);
    font-style: normal;
    font-size: 1.1rem;
    color: var(--color-ink-light);
    margin-top: var(--space-lg);
    line-height: 1.6;
}

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

.btn {
    display: inline-block;
    padding: var(--space-sm) var(--space-lg);
    font-family: var(--font-sans);
    font-size: 0.95rem;
    font-weight: 500;
    text-decoration: none;
    border-radius: 6px 3px 8px 4px / 3px 6px 4px 8px;
    transition: all 0.2s ease;
}

.btn-primary {
    background: var(--color-terracotta);
    color: white;
    border: 2px solid var(--color-terracotta);
}

.btn-primary:hover {
    background: var(--color-terracotta-light);
    border-color: var(--color-terracotta-light);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(196, 112, 90, 0.3);
}

.btn-secondary {
    background: transparent;
    color: var(--color-ink);
    border: 2px solid var(--color-ink-muted);
}

.btn-secondary:hover {
    background: var(--color-ink);
    color: var(--color-paper);
    border-color: var(--color-ink);
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: var(--space-xl);
    margin-top: var(--space-xl);
    padding-top: var(--space-lg);
    border-top: 1px solid rgba(0, 0, 0, 0.08);
}

.stat-item {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.stat-number {
    font-family: var(--font-serif);
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-terracotta);
    line-height: 1;
}

.stat-label {
    font-family: var(--font-sans);
    font-size: 0.8rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-ink-muted);
    margin-top: var(--space-xs);
}

/* Audience Grid */

.audience-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-lg);
    margin-top: var(--space-lg);
}

.audience-card {
    padding: var(--space-lg);
    background: var(--color-paper-dark);
    border-radius: 12px 4px 14px 6px / 4px 12px 6px 14px;
    border-left: 3px solid var(--color-terracotta);
}

.audience-card h3 {
    font-family: var(--font-serif);
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-ink);
    margin-bottom: var(--space-sm);
}

.audience-card p {
    font-size: 0.9rem;
    color: var(--color-ink-light);
    line-height: 1.6;
}

/* Footer Enhanced */

.footer-content {
    max-width: 600px;
    margin: 0 auto;
}

.footer-brand {
    font-family: var(--font-serif);
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--color-ink);
    margin-bottom: var(--space-xs);
}

.footer-tagline {
    font-family: var(--font-sans);
    font-size: 0.9rem;
    color: var(--color-ink-muted);
    margin-bottom: var(--space-md);
}

.footer-links {
    display: flex;
    gap: var(--space-lg);
    justify-content: center;
}

.footer-links a {
    font-size: 0.85rem;
}

main {
    max-width: 1100px;
    margin: 0 auto;
    padding: var(--space-xl) var(--space-lg);
}

section {
    margin-bottom: var(--space-xl);
}

section h2 {
    font-family: var(--font-serif);
    font-size: 1.75rem;
    font-weight: 600;
    margin-bottom: var(--space-lg);
    padding-bottom: var(--space-sm);
    border-bottom: 2px solid var(--color-ink);
    display: inline-block;
}

section > p {
    color: var(--color-ink-light);
    margin-bottom: var(--space-md);
}

/* Decision Matrix */

.matrix-container {
    overflow-x: auto;
    margin-top: var(--space-lg);
}

.decision-matrix {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.95rem;
}

.decision-matrix th,
.decision-matrix td {
    padding: var(--space-md) var(--space-md);
    text-align: center;
    border: 1px solid var(--color-paper-dark);
}

/* Verbesserung 1: Vertikale Führungslinien durch Border-Styling */
.decision-matrix thead th {
    background: var(--color-paper-dark);
    font-family: var(--font-sans);
    font-weight: 600;
    color: var(--color-ink);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-bottom: 2px solid rgba(0, 0, 0, 0.15);
    position: relative;
}

/* Subtile vertikale Linien von Überschrift bis Boden */
.decision-matrix thead th:not(.corner)::after {
    content: '';
    position: absolute;
    bottom: -100%;
    left: 50%;
    width: 1px;
    height: 100%;
    background: linear-gradient(to bottom, rgba(0, 0, 0, 0.08), transparent);
    pointer-events: none;
}

.decision-matrix tbody th {
    background: var(--color-paper-dark);
    font-family: var(--font-sans);
    font-weight: 600;
    text-align: right;
    color: var(--color-ink);
    font-size: 0.85rem;
    font-variant: small-caps;
    letter-spacing: 0.03em;
}

.decision-matrix .corner {
    background: var(--color-paper);
    border-color: var(--color-paper);
}

/* Verbesserung 3: Affordance & Micro-Interactions */
.decision-matrix .cell {
    cursor: pointer;
    transition: all 0.2s ease;
    font-family: var(--font-mono);
    font-weight: 500;
    font-size: 0.9rem;
    position: relative;
}

.decision-matrix .cell:hover {
    transform: scale(1.03);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
    background-color: rgba(0, 0, 0, 0.03);
    z-index: 1;
}

/* Hover-Pfeil als Interaktions-Cue */
.decision-matrix .cell::after {
    content: '\2192';
    position: absolute;
    right: 6px;
    top: 50%;
    transform: translateY(-50%);
    opacity: 0;
    transition: opacity 0.2s ease;
    font-size: 0.75rem;
    color: var(--color-ink-muted);
}

.decision-matrix .cell:hover::after {
    opacity: 0.6;
}

.decision-matrix .cell.primary {
    background: rgba(74, 124, 89, 0.15);
    color: var(--color-reader);
    border: 2px solid var(--color-primary);
    font-weight: 600;
}

.decision-matrix .cell.secondary {
    background: rgba(91, 123, 140, 0.1);
    color: var(--color-ink-light);
}

/* Verbesserung 2: Ambiguität als Dialog-Startpunkt (Terracotta statt Warn-Gelb) */
.decision-matrix .cell.ambig {
    background: var(--color-ambig-bg);
    color: var(--color-ambig);
    font-size: 0.9rem;
    font-weight: 600;
}

.decision-matrix .cell.ambig:hover {
    background: rgba(196, 112, 90, 0.2);
}

.decision-matrix .cell.active {
    box-shadow: 0 0 0 3px var(--color-terracotta);
}

/* Matrix Legend */

.matrix-legend {
    display: flex;
    gap: var(--space-lg);
    margin-top: var(--space-md);
    justify-content: center;
    flex-wrap: wrap;
}

.legend-item {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: 0.875rem;
    color: var(--color-ink-muted);
}

.legend-color {
    width: 1rem;
    height: 1rem;
    border-radius: 2px;
}

.legend-color.primary {
    background: rgba(74, 124, 89, 0.3);
    border: 2px solid var(--color-primary);
}

.legend-color.secondary {
    background: rgba(91, 123, 140, 0.2);
    border: 1px solid var(--color-secondary);
}

.legend-color.ambig {
    background: var(--color-ambig-bg);
    border: 1px solid var(--color-terracotta);
}

/* Matrix Result */
/* Verbesserung 4: Organic Touch - Wobbly Borders */

.matrix-result {
    margin-top: var(--space-lg);
    padding: var(--space-lg);
    background: var(--color-paper-dark);
    border-radius: 12px 4px 14px 6px / 4px 12px 6px 14px;
    animation: fadeIn 0.3s ease;
}

.matrix-result.hidden {
    display: none;
}

.matrix-result h3 {
    font-family: var(--font-serif);
    font-size: 1.25rem;
    margin-bottom: var(--space-sm);
}

.matrix-result .reasoning {
    margin-top: var(--space-md);
    padding-top: var(--space-md);
    border-top: 1px solid rgba(0, 0, 0, 0.1);
    color: var(--color-ink-muted);
    font-size: 0.9rem;
    font-style: italic;
}

.matrix-result.reader h3 { color: var(--color-reader); }
.matrix-result.scope h3 { color: var(--color-scope); }
.matrix-result.navigator h3 { color: var(--color-navigator); }
.matrix-result.workbench h3 { color: var(--color-workbench); }
.matrix-result.ambig h3 { color: var(--color-ambig); }

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

/* Archetypen Grid */

.archetype-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-lg);
}

.archetype {
    background: var(--color-paper);
    border: 1px solid var(--color-paper-dark);
    border-radius: 14px 6px 12px 8px / 6px 14px 8px 12px;
    padding: var(--space-lg);
    transition: box-shadow 0.2s ease, transform 0.2s ease;
}

.archetype:hover {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.archetype h3 {
    font-family: var(--font-serif);
    font-size: 1.2rem;
    margin-bottom: var(--space-xs);
}

.archetype .tagline {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: var(--color-ink-muted);
    margin-bottom: var(--space-md);
}

.archetype p {
    font-size: 0.95rem;
    color: var(--color-ink-light);
}

.archetype .examples {
    font-size: 0.85rem;
    color: var(--color-ink-muted);
    margin-top: var(--space-md);
    padding-top: var(--space-md);
    border-top: 1px solid var(--color-paper-dark);
    font-style: italic;
}

#reader h3 { color: var(--color-reader); }
#scope h3 { color: var(--color-scope); }
#navigator h3 { color: var(--color-navigator); }
#workbench h3 { color: var(--color-workbench); }

#reader { border-left: 3px solid var(--color-reader); }
#scope { border-left: 3px solid var(--color-scope); }
#navigator { border-left: 3px solid var(--color-navigator); }
#workbench { border-left: 3px solid var(--color-workbench); }

/* Specializations Grid */

.specializations {
    margin-top: var(--space-lg);
    padding-top: var(--space-lg);
    border-top: 2px solid var(--color-paper-dark);
}

.specializations h4 {
    font-family: var(--font-sans);
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-ink-muted);
    margin-bottom: var(--space-md);
}

.spec-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-sm);
}

.spec-card {
    display: flex;
    flex-direction: column;
    padding: var(--space-sm);
    background: var(--color-paper-dark);
    border-radius: 6px 3px 8px 4px / 3px 6px 4px 8px;
    text-decoration: none;
    transition: all 0.2s ease;
    border: 1px solid transparent;
    position: relative;
}

.spec-card::after {
    content: '→';
    position: absolute;
    right: var(--space-sm);
    top: var(--space-sm);
    font-size: 0.8rem;
    color: var(--color-ink-muted);
    opacity: 0.4;
    transition: all 0.2s ease;
}

.spec-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.spec-card:hover::after {
    opacity: 1;
    transform: translateX(2px);
}

.spec-card.reader:hover { border-color: var(--color-reader); background: rgba(74, 124, 89, 0.08); }
.spec-card.scope:hover { border-color: var(--color-scope); background: rgba(184, 84, 80, 0.08); }
.spec-card.navigator:hover { border-color: var(--color-navigator); background: rgba(123, 104, 166, 0.08); }
.spec-card.workbench:hover { border-color: var(--color-workbench); background: rgba(196, 135, 90, 0.08); }

.spec-card.reader:hover::after { color: var(--color-reader); }
.spec-card.scope:hover::after { color: var(--color-scope); }
.spec-card.navigator:hover::after { color: var(--color-navigator); }
.spec-card.workbench:hover::after { color: var(--color-workbench); }

.spec-name {
    font-family: var(--font-serif);
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--color-ink);
}

.spec-card.reader .spec-name { color: var(--color-reader); }
.spec-card.scope .spec-name { color: var(--color-scope); }
.spec-card.navigator .spec-name { color: var(--color-navigator); }
.spec-card.workbench .spec-name { color: var(--color-workbench); }

.spec-standard {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    color: var(--color-ink-muted);
    margin-top: 2px;
}

.spec-desc {
    font-family: var(--font-sans);
    font-size: 0.75rem;
    color: var(--color-ink-light);
    margin-top: var(--space-xs);
}

.mode-badge {
    font-family: var(--font-mono);
    font-size: 0.65rem;
    color: var(--color-paper);
    background: var(--color-terracotta);
    padding: 2px 6px;
    border-radius: 3px;
    margin-top: var(--space-xs);
    align-self: flex-start;
}

.spec-card.has-modes {
    border-left: 2px solid var(--color-terracotta);
}

/* Demo Links */

.demo-link {
    display: inline-block;
    margin-top: var(--space-md);
    padding: var(--space-sm) var(--space-md);
    font-family: var(--font-sans);
    font-size: 0.85rem;
    font-weight: 500;
    text-decoration: none;
    border-radius: 6px 3px 8px 4px / 3px 6px 4px 8px;
    transition: all 0.2s ease;
}

.demo-link.reader-link {
    background: rgba(74, 124, 89, 0.1);
    color: var(--color-reader);
    border: 1px solid var(--color-reader);
}

.demo-link.reader-link:hover {
    background: var(--color-reader);
    color: white;
}

.demo-link.scope-link {
    background: rgba(184, 84, 80, 0.1);
    color: var(--color-scope);
    border: 1px solid var(--color-scope);
}

.demo-link.scope-link:hover {
    background: var(--color-scope);
    color: white;
}

.demo-link.navigator-link {
    background: rgba(123, 104, 166, 0.1);
    color: var(--color-navigator);
    border: 1px solid var(--color-navigator);
}

.demo-link.navigator-link:hover {
    background: var(--color-navigator);
    color: white;
}

.demo-link.workbench-link {
    background: rgba(196, 135, 90, 0.1);
    color: var(--color-workbench);
    border: 1px solid var(--color-workbench);
}

.demo-link.workbench-link:hover {
    background: var(--color-workbench);
    color: white;
}

/* Workflow */

.workflow-steps {
    list-style: none;
    counter-reset: step;
    max-width: 600px;
}

.workflow-steps li {
    counter-increment: step;
    padding: var(--space-md) var(--space-md) var(--space-md) 3.5rem;
    position: relative;
    border-left: 2px solid var(--color-paper-dark);
    margin-left: 1rem;
}

.workflow-steps li::before {
    content: counter(step);
    position: absolute;
    left: -1.1rem;
    top: var(--space-md);
    width: 2rem;
    height: 2rem;
    background: var(--color-paper);
    border: 2px solid var(--color-terracotta);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-mono);
    font-size: 0.875rem;
    color: var(--color-terracotta);
}

.workflow-steps li span {
    font-family: var(--font-serif);
    font-weight: 600;
    color: var(--color-ink);
}

/* Footer */

footer {
    text-align: center;
    padding: var(--space-lg);
    border-top: 1px solid var(--color-paper-dark);
    color: var(--color-ink-muted);
    font-size: 0.875rem;
}

footer a {
    color: var(--color-terracotta);
    text-decoration: none;
}

footer a:hover {
    text-decoration: underline;
}

/* Data Info Box - Demo Page Footer */

.data-info-box {
    background: var(--color-paper);
    border: 1px solid var(--color-paper-dark);
    border-radius: 12px 4px 14px 6px / 4px 12px 6px 14px;
    padding: var(--space-lg);
    margin-top: var(--space-lg);
    max-width: 800px;
}

.data-info-box h3 {
    font-family: var(--font-serif);
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--color-ink);
    margin-bottom: var(--space-md);
    padding-bottom: var(--space-sm);
    border-bottom: 1px solid var(--color-paper-dark);
}

.info-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: var(--space-lg);
}

.info-section h4 {
    font-family: var(--font-sans);
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-ink-muted);
    margin-bottom: var(--space-sm);
}

.info-section p {
    font-size: 0.9rem;
    color: var(--color-ink-light);
    line-height: 1.6;
}

.info-section ul {
    list-style: none;
    font-size: 0.85rem;
    color: var(--color-ink-light);
}

.info-section ul li {
    padding: var(--space-xs) 0;
    border-bottom: 1px solid var(--color-paper-dark);
}

.info-section ul li:last-child {
    border-bottom: none;
}

.info-section ul li strong {
    color: var(--color-ink);
}

.info-section em {
    display: block;
    font-size: 0.9rem;
    line-height: 1.6;
    color: var(--color-ink-light);
    padding: var(--space-sm);
    background: var(--color-paper-dark);
    border-radius: 6px 3px 8px 4px / 3px 6px 4px 8px;
    border-left: 3px solid var(--color-terracotta);
}

/* Mode Tabs Navigation */

.mode-tabs {
    display: flex;
    gap: 0;
    background: var(--color-paper-dark);
    border-bottom: 2px solid var(--color-ink-muted);
    padding: 0 var(--space-lg);
}

.mode-tabs a {
    padding: var(--space-sm) var(--space-md);
    font-family: var(--font-sans);
    font-size: 0.85rem;
    font-weight: 500;
    text-decoration: none;
    color: var(--color-ink-muted);
    border-bottom: 3px solid transparent;
    margin-bottom: -2px;
    transition: all 0.2s ease;
}

.mode-tabs a:hover {
    color: var(--color-ink);
    background: rgba(0, 0, 0, 0.03);
}

.mode-tabs a.active,
.mode-tabs a[aria-selected="true"] {
    color: var(--color-reader);
    border-bottom-color: var(--color-reader);
    font-weight: 600;
}

/* Mode Navigation in Header */
.mode-nav {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    margin-top: var(--space-md);
    flex-wrap: wrap;
    justify-content: center;
}

.mode-nav-label {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-ink-muted);
}

.mode-link {
    display: inline-block;
    padding: var(--space-xs) var(--space-sm);
    font-size: 0.85rem;
    font-weight: 500;
    text-decoration: none;
    color: var(--color-ink-light);
    background: var(--color-paper);
    border: 1px solid var(--color-paper-dark);
    border-radius: 4px;
    transition: all 0.2s ease;
}

.mode-link:hover {
    color: var(--color-ink);
    background: var(--color-paper-dark);
    border-color: var(--color-ink-muted);
}

/* Archetype-specific mode link colors */
.reader-header .mode-link:hover { border-color: var(--color-reader); color: var(--color-reader); }
.scope-header .mode-link:hover { border-color: var(--color-scope); color: var(--color-scope); }
.navigator-header .mode-link:hover { border-color: var(--color-navigator); color: var(--color-navigator); }
.workbench-header .mode-link:hover { border-color: var(--color-workbench); color: var(--color-workbench); }

/* Mode Badge in Header */
.mode-badge {
    display: inline-block;
    padding: var(--space-xs) var(--space-sm);
    background: var(--color-reader);
    color: white;
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-radius: 4px;
    margin-left: var(--space-sm);
}

/* Mode Info in Footer */
.mode-info {
    max-width: 500px;
}

.mode-info h3 {
    font-family: var(--font-serif);
    font-size: 1rem;
    margin-bottom: var(--space-sm);
}

.mode-info p {
    font-size: 0.85rem;
    color: var(--color-ink-light);
    margin-bottom: var(--space-xs);
}

.back-to-spec {
    display: inline-block;
    padding: var(--space-sm) var(--space-md);
    background: transparent;
    border: 2px solid var(--color-reader);
    color: var(--color-reader);
    text-decoration: none;
    border-radius: 6px 3px 8px 4px / 3px 6px 4px 8px;
    font-size: 0.9rem;
    font-weight: 500;
    transition: all 0.2s ease;
}

.back-to-spec:hover {
    background: var(--color-reader);
    color: white;
}

/* Hidden Utility */
.hidden {
    display: none !important;
}

/* Stats List */
.stats-list {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: var(--space-xs) var(--space-sm);
    font-size: 0.85rem;
}

.stats-list dt {
    color: var(--color-ink-muted);
}

.stats-list dd {
    font-weight: 600;
    text-align: right;
    font-family: var(--font-mono);
}

/* Demo Footer Layout */

.demo-footer {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-lg);
    justify-content: space-between;
    align-items: flex-start;
    padding: var(--space-xl) var(--space-lg);
    border-top: 3px solid var(--color-terracotta);
    background: var(--color-paper-dark);
}

.demo-footer .archetype-info {
    max-width: 400px;
}

.demo-footer .archetype-info h3 {
    font-family: var(--font-serif);
    font-size: 1rem;
    margin-bottom: var(--space-sm);
}

.demo-footer .archetype-info p {
    font-size: 0.85rem;
    color: var(--color-ink-light);
    margin-bottom: var(--space-xs);
}

.demo-footer .back-to-matrix {
    display: inline-block;
    padding: var(--space-sm) var(--space-md);
    background: var(--color-terracotta);
    color: white;
    text-decoration: none;
    border-radius: 6px 3px 8px 4px / 3px 6px 4px 8px;
    font-size: 0.9rem;
    font-weight: 500;
    transition: background 0.2s ease;
}

.demo-footer .back-to-matrix:hover {
    background: var(--color-terracotta-light);
}

/* Workflow Picker */

.workflow-picker {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
    margin: var(--space-lg) 0;
}

.workflow-btn {
    padding: var(--space-sm) var(--space-md);
    font-family: var(--font-sans);
    font-size: 0.85rem;
    font-weight: 500;
    background: var(--color-paper);
    border: 1px solid var(--color-paper-dark);
    border-radius: 6px 3px 8px 4px / 3px 6px 4px 8px;
    cursor: pointer;
    transition: all 0.2s ease;
    color: var(--color-ink-light);
}

.workflow-btn:hover {
    background: var(--color-paper-dark);
    color: var(--color-ink);
}

.workflow-btn.active {
    background: var(--color-terracotta);
    color: white;
    border-color: var(--color-terracotta);
}

/* Workflow Display */

.workflow-display {
    margin-top: var(--space-lg);
}

.workflow-path {
    display: flex;
    align-items: center;
    gap: 0;
    flex-wrap: wrap;
    margin-bottom: var(--space-lg);
    padding: var(--space-lg);
    background: var(--color-paper-dark);
    border-radius: 12px 4px 14px 6px / 4px 12px 6px 14px;
}

.workflow-phase {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: var(--space-md);
    text-decoration: none;
    transition: transform 0.2s ease;
    min-width: 100px;
}

.workflow-phase:hover {
    transform: translateY(-4px);
}

.workflow-phase .phase-icon {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-serif);
    font-weight: 600;
    font-size: 1rem;
    color: white;
    margin-bottom: var(--space-sm);
    transition: box-shadow 0.2s ease;
}

.workflow-phase:hover .phase-icon {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.workflow-phase .phase-name {
    font-family: var(--font-sans);
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--color-ink);
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.workflow-phase .phase-action {
    font-family: var(--font-sans);
    font-size: 0.7rem;
    color: var(--color-ink-muted);
    margin-top: 2px;
}

.workflow-phase.reader .phase-icon { background: var(--color-reader); }
.workflow-phase.scope .phase-icon { background: var(--color-scope); }
.workflow-phase.navigator .phase-icon { background: var(--color-navigator); }
.workflow-phase.workbench .phase-icon { background: var(--color-workbench); }

/* Workflow Arrow */

.workflow-arrow {
    font-size: 1.5rem;
    color: var(--color-ink-muted);
    padding: 0 var(--space-xs);
    opacity: 0.5;
}

/* Iteration Arrow */

.workflow-iteration {
    display: flex;
    align-items: center;
    color: var(--color-terracotta);
    font-size: 0.75rem;
    font-family: var(--font-sans);
    margin-left: var(--space-md);
    padding: var(--space-xs) var(--space-sm);
    background: rgba(196, 112, 90, 0.1);
    border-radius: 4px;
}

.workflow-iteration svg {
    width: 16px;
    height: 16px;
    margin-right: var(--space-xs);
}

/* Workflow Info */

.workflow-info {
    padding: var(--space-md);
    background: var(--color-paper);
    border-left: 3px solid var(--color-terracotta);
    border-radius: 0 8px 8px 0;
}

.workflow-summary {
    font-family: var(--font-serif);
    font-size: 1rem;
    color: var(--color-ink);
    margin-bottom: var(--space-sm);
}

.workflow-user-story {
    font-size: 0.9rem;
    color: var(--color-ink-light);
    font-style: italic;
}

/* Responsive */

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

    .hero {
        padding: var(--space-lg) var(--space-md);
    }

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

    .hero-stats {
        flex-direction: column;
        gap: var(--space-lg);
    }

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

    .footer-links {
        flex-direction: column;
        gap: var(--space-sm);
    }

    main {
        padding: var(--space-lg) var(--space-md);
    }

    .decision-matrix {
        font-size: 0.8rem;
    }

    .decision-matrix th,
    .decision-matrix td {
        padding: var(--space-sm);
    }

    .matrix-legend {
        flex-direction: column;
        align-items: center;
        gap: var(--space-sm);
    }

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

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

    .workflow-picker {
        flex-direction: column;
    }

    .workflow-path {
        flex-direction: column;
        gap: var(--space-sm);
    }

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