/* ============================================
   TRAINITY ECOSYSTEM - LAB STIL
   Weiß, minimalistisch, wissenschaftlich
   ============================================ */

/* Workflow neu starten Button ausblenden */
.flow-restart-btn,
#react-flow-root > div > button,
#react-flow-root button {
    display: none !important;
    visibility: hidden !important;
    opacity: 0 !important;
    pointer-events: none !important;
}

:root {
    --color-white: #FFFFFF;
    --color-bg: #FAFAFA;
    --color-beige: #FEFEFB; /* Minimaler Beige-Ton für Seitenhintergrund */
    --color-text: #1A1A1A;
    --color-text-light: #666666;
    --color-accent: #F9D1E6;
    --color-border: #E5E5E5;
    --color-hover: #F0F0F0;
    
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-mono: 'JetBrains Mono', 'Courier New', monospace;
    
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;
    
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
    overflow-x: hidden;
    width: 100%;
    max-width: 100%;
}

body {
    font-family: var(--font-primary);
    background-color: var(--color-beige);
    color: var(--color-text);
    line-height: 1.6;
    overflow-x: hidden;
    width: 100%;
    max-width: 100%;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    position: relative; /* Für absolute Positionierung des Flow-Bereichs */
    z-index: 0; /* Body hat niedrigsten z-index */
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* ============================================
   NAVIGATION
   ============================================ */

.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background-color: rgba(254, 254, 251, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--color-border);
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    transform: translateY(0);
    opacity: 1;
}

.nav.scrolled {
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.05);
}

.nav.hidden {
    transform: translateY(-100%);
    opacity: 0;
    pointer-events: none;
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: var(--spacing-sm) var(--spacing-md);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo {
    display: flex;
    align-items: center;
    height: 100%;
}

.logo-image {
    height: 40px;
    width: auto;
    object-fit: contain;
    display: block;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: var(--spacing-md);
}

.nav-links a {
    text-decoration: none;
    color: var(--color-text);
    font-weight: 400;
    font-size: 0.9rem;
    position: relative;
    transition: var(--transition);
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1px;
    background-color: var(--color-text);
    transition: var(--transition);
}

.nav-links a:hover::after {
    width: 100%;
}

/* Dropdown Menu */
.nav-dropdown {
    position: relative;
}

.dropdown-toggle {
    cursor: pointer;
}

.dropdown-toggle::after {
    content: ' ▼';
    font-size: 0.7rem;
    margin-left: 4px;
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background-color: rgba(254, 254, 251, 0.98);
    backdrop-filter: blur(10px);
    border: 1px solid var(--color-border);
    border-radius: 0;
    list-style: none;
    padding: var(--spacing-xs) 0;
    margin-top: 16px;
    min-width: 200px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: opacity 0.3s ease, visibility 0.3s ease, transform 0.3s ease;
    box-shadow: none;
    z-index: 1001;
}

.nav-dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-menu li {
    margin: 0;
}

.dropdown-menu a {
    display: block;
    padding: var(--spacing-sm) var(--spacing-md);
    color: var(--color-text);
    text-decoration: none;
    transition: var(--transition);
}

.dropdown-menu a:hover {
    background-color: var(--color-hover);
    color: var(--color-text);
}

.dropdown-menu a::after {
    display: none;
}

/* ============================================
   HERO SECTION
   ============================================ */

.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    padding: var(--spacing-xl) var(--spacing-md) var(--spacing-lg);
    padding-left: 2rem !important; /* Fester linker Abstand - bleibt konstant */
    background: linear-gradient(180deg, rgba(254, 254, 251, 0.85) 0%, rgba(254, 254, 251, 0.8) 100%); /* Minimaler Beige-Ton */
    z-index: 1; /* Über dem Flow-Bereich */
    backdrop-filter: blur(1px); /* Leichter Blur für bessere Lesbarkeit */
    overflow: hidden; /* Flow-Bereich soll nicht über Hero hinausragen */
}

.hero-content {
    max-width: 1400px;
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: flex-start; /* Linksbündig */
    justify-content: center;
    gap: var(--spacing-xl);
}

.hero-text {
    z-index: 1;
    background-image: url('test-2.png');
    background-size: cover;
    background-repeat: no-repeat;
    background-position: left center;
    padding: var(--spacing-lg) var(--spacing-xl);
    border-radius: 8px;
}

.hero-title {
    font-size: clamp(3rem, 8vw, 7rem);
    font-weight: 300;
    line-height: 1.1;
    margin-bottom: var(--spacing-md);
    letter-spacing: -0.02em;
}

.title-line {
    display: block;
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 0.8s ease-out forwards;
}

.title-line:nth-child(1) {
    animation-delay: 0.1s;
}

.title-line:nth-child(2) {
    animation-delay: 0.3s;
}

.title-line:nth-child(3) {
    animation-delay: 0.5s;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--color-text-light);
    font-weight: 400;
    margin-bottom: var(--spacing-lg);
    max-width: 600px;
    line-height: 1.8;
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 0.8s ease-out 0.7s forwards;
}

.hero-stats {
    display: flex;
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 0.8s ease-out 0.9s forwards;
}

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

.stat-number {
    font-size: 2.5rem;
    font-weight: 300;
    font-family: var(--font-mono);
    color: var(--color-text);
    line-height: 1;
}

.stat-label {
    font-size: 0.85rem;
    color: var(--color-text-light);
    margin-top: var(--spacing-xs);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-family: var(--font-mono);
}

.hero-image {
    position: relative;
    opacity: 0;
    transform: translateX(30px);
    animation: fadeInRight 1s ease-out 1.1s forwards;
}

.image-placeholder {
    width: 100%;
    aspect-ratio: 4 / 3;
    background: linear-gradient(135deg, var(--color-bg) 0%, var(--color-border) 100%);
    border: 1px solid var(--color-border);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.image-placeholder::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    animation: shimmer 3s infinite;
}

.placeholder-text {
    font-family: var(--font-mono);
    font-size: 0.9rem;
    color: var(--color-text-light);
    text-transform: uppercase;
    letter-spacing: 0.2em;
    z-index: 1;
}

.scroll-indicator {
    position: absolute;
    bottom: var(--spacing-md);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-xs);
    opacity: 0;
    animation: fadeIn 1s ease-out 1.5s forwards;
}

.scroll-line {
    width: 1px;
    height: 40px;
    background: linear-gradient(180deg, var(--color-text) 0%, transparent 100%);
    animation: scrollLine 2s infinite;
}

.scroll-text {
    font-size: 0.7rem;
    font-family: var(--font-mono);
    color: var(--color-text-light);
    text-transform: uppercase;
    letter-spacing: 0.2em;
}

/* ============================================
   SYSTEMS OVERVIEW
   ============================================ */

.systems-overview {
    padding: var(--spacing-xl) 0;
    background-color: var(--color-beige);
    position: relative;
    z-index: 2;
}

.systems-overview .section-description {
    text-align: justify;
}

.all-functions-link {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    margin-top: var(--spacing-lg);
    color: var(--color-text);
    text-decoration: none;
    font-size: 1rem;
    font-weight: 500;
    font-family: var(--font-primary);
    transition: var(--transition);
    cursor: pointer;
}

.section-header {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.all-functions-link:hover {
    color: var(--color-text-light);
}

.systems-overview::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 200px;
    background: linear-gradient(180deg, transparent 0%, var(--color-beige) 100%);
    pointer-events: none;
    z-index: 1;
}

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-xl);
    opacity: 0;
    transform: translateY(30px);
    position: relative;
    z-index: 2;
}

.section-number {
    display: inline-block;
    font-family: var(--font-mono);
    font-size: 0.9rem;
    color: var(--color-text-light);
    margin-bottom: var(--spacing-sm);
    letter-spacing: 0.2em;
}

.section-title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 300;
    margin-bottom: var(--spacing-sm);
    letter-spacing: -0.02em;
}

.section-title.section-quote {
    font-weight: 400;
    font-size: clamp(1.5rem, 3vw, 2.5rem);
    text-align: center;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.4;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.section-title.section-quote .quote-chinese {
    display: block;
    font-size: clamp(1.6rem, 3vw, 2.4rem);
    margin-bottom: var(--spacing-sm);
}

.section-title.section-quote .quote-german {
    display: block;
}

.quote-explanation {
    max-width: 800px;
    margin: var(--spacing-lg) auto 0;
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--color-text-light);
    text-align: justify;
}

.section-description {
    font-size: 1.1rem;
    color: var(--color-text-light);
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.portfolio-image-container {
    margin-top: var(--spacing-xl);
    position: relative;
    z-index: 2;
    text-align: center;
    opacity: 0;
    transform: translateY(30px);
    display: block;
    max-width: 100vw;
    width: 100%;
    margin-left: calc(-1 * var(--spacing-md));
    margin-right: calc(-1 * var(--spacing-md));
    padding: 0 var(--spacing-md);
}

.portfolio-image {
    width: 100%;
    max-width: 1800px;
    height: auto !important;
    max-height: none !important;
    min-height: auto;
    display: block;
    margin: 0 auto;
    background: transparent;
    object-fit: contain;
    object-position: center;
}

.systems-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
    position: relative;
    z-index: 2;
}

.system-card {
    background-color: var(--color-white);
    border: 1px solid var(--color-border);
    padding: var(--spacing-lg);
    position: relative;
    transition: var(--transition);
    opacity: 0;
    transform: translateY(50px);
}

.system-card:hover {
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.08);
    border-color: var(--color-text);
}

.card-number {
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
    font-family: var(--font-mono);
    font-size: 1.5rem;
    color: var(--color-text-light);
    opacity: 0.3;
    font-weight: 300;
}

.card-icon {
    width: 64px;
    height: 64px;
    margin-bottom: var(--spacing-md);
    color: var(--color-text);
    transition: var(--transition);
}


.card-title {
    font-size: 1.75rem;
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
    letter-spacing: -0.01em;
}

.card-subtitle {
    font-size: 1rem;
    color: var(--color-text-light);
    margin-bottom: var(--spacing-md);
    font-weight: 400;
}

.card-description {
    font-size: 0.95rem;
    color: var(--color-text);
    line-height: 1.8;
    margin-bottom: var(--spacing-md);
}

.card-image {
    margin: var(--spacing-md) 0;
}

.card-image .image-placeholder {
    aspect-ratio: 16 / 9;
    height: 200px;
}

.card-features {
    list-style: none;
    margin-top: var(--spacing-md);
}

.card-features li {
    font-size: 0.9rem;
    color: var(--color-text);
    padding: var(--spacing-xs) 0;
    padding-left: var(--spacing-md);
    position: relative;
    font-family: var(--font-mono);
}

.card-features li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--color-text-light);
}

/* ============================================
   ECOSYSTEM
   ============================================ */

.ecosystem {
    padding: var(--spacing-xl) 0;
    background-color: var(--color-bg);
}

.ecosystem-visualization {
    margin: var(--spacing-xl) 0;
    opacity: 0;
    transform: scale(0.95);
}

/* Flow-Bereich ist eigenständig und überschreibt Parent-Styles */
.ecosystem-visualization:has(#react-flow-root) {
    margin: 0 !important;
    padding: 0 !important;
    opacity: 1 !important;
    transform: none !important;
    position: static !important;
    z-index: auto !important;
}

/* Flow-Bereich soll NICHT von fade-in beeinflusst werden */
.hero #react-flow-root,
#react-flow-root {
    opacity: 1 !important;
    visibility: visible !important;
    transform: none !important;
    animation: none !important;
    transition: none !important;
}

.flow-container {
    width: 100%;
    height: 1200px;
    background-color: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: 8px;
    overflow: hidden;
    position: relative;
}

/* Flow-Container mit ID react-flow-root überschreibt alle Parent-Styles */
#react-flow-root.flow-container {
    width: 100vw !important;
    height: 100vh !important;
    position: fixed !important;
    top: 0 !important;
    left: 0 !important;
    margin: 0 !important;
    padding: 0 !important;
    background-color: transparent !important;
    border: none !important;
    border-radius: 0 !important;
    overflow: visible !important;
    z-index: 500 !important;
    opacity: 1 !important;
    transform: none !important;
}

/* React Flow Edge Styles - WICHTIG für sichtbare Linien */
.react-flow__edge {
    pointer-events: all;
}

.react-flow__edge-path {
    stroke-width: 2 !important;
    fill: none;
}

/* Smoothstep Edges - geschwungene Linien */
.react-flow__edge.smoothstep .react-flow__edge-path {
    stroke-linecap: round;
    stroke-linejoin: round;
}

.react-flow__edge.selected .react-flow__edge-path {
    stroke-width: 3 !important;
}

.react-flow__edge.animated .react-flow__edge-path {
    stroke-width: 2.5 !important;
}

/* Marker (Pfeile) sichtbar machen */
.react-flow__arrowhead {
    fill: currentColor !important;
}

/* React Flow Custom Node Styles */
.custom-node {
    background: #FFFFFF !important; /* Undurchsichtiger weißer Hintergrund */
    border: 2px solid var(--color-border); /* Standard Border - wird durch Status überschrieben */
    border-radius: 8px;
    padding: 12px;
    min-width: 250px;
    max-width: 280px;
    font-family: var(--font-mono);
    font-size: 11px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1), 0 0 0 1px rgba(255, 255, 255, 1); /* Stärkerer Schatten + weißer Rand */
    transition: all 0.3s ease;
    position: relative;
    z-index: 10; /* Über den Punkten */
}

.node-handle {
    pointer-events: none;
}

.node-handle-left {
    left: -8px !important;
}

.node-handle-right {
    right: -8px !important;
}

.custom-node.selected {
    border-color: var(--color-accent);
    box-shadow: 0 4px 16px rgba(249, 209, 230, 0.3), 0 0 0 1px rgba(255, 255, 255, 1);
    background: #FFFFFF !important; /* Undurchsichtiger weißer Hintergrund */
}

.custom-node.start {
    border-color: #4ade80; /* Grün für Start */
    border-width: 3px;
    background: #FFFFFF !important; /* Undurchsichtiger weißer Hintergrund */
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1), 0 0 0 1px rgba(255, 255, 255, 1);
}

.custom-node.end {
    border-color: #3b82f6; /* Blau für End */
    border-width: 3px;
    background: #FFFFFF !important; /* Undurchsichtiger weißer Hintergrund */
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1), 0 0 0 1px rgba(255, 255, 255, 1);
}

.custom-node.active {
    border-color: var(--color-accent); /* Pink für Active */
    border-width: 3px;
    background: #FFFFFF !important; /* Undurchsichtiger weißer Hintergrund */
    box-shadow: 0 4px 20px rgba(249, 209, 230, 0.4), 0 0 0 1px rgba(255, 255, 255, 1);
    /* Keine Formänderung - nur Farbe und Schatten */
}

.custom-node.completed {
    border-color: #4ade80; /* Grün für Finished */
    border-width: 3px;
    background: #FFFFFF !important; /* Undurchsichtiger weißer Hintergrund - immer sichtbar */
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1), 0 0 0 1px rgba(255, 255, 255, 1);
    transition: border-color 0.3s ease-in-out;
    position: relative;
    /* Hintergrund bleibt undurchsichtig, nur Inhalt wird transparent */
}

.custom-node.completed::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: #FFFFFF;
    border-radius: 6px;
    z-index: -1;
    pointer-events: none;
}

/* Completed nodes: Schrift bleibt schwarz (keine Opacity) */

.custom-node.completed .node-label,
.custom-node.completed .node-subtitle {
    color: #1A1A1A !important; /* Schrift bleibt schwarz */
}

.custom-node.completed .node-icon-wrapper svg {
    stroke: #1A1A1A !important; /* Icons bleiben schwarz */
}

.node-badge.active {
    background: transparent;
    color: var(--color-accent); /* Pinker Text */
}

.node-badge.finished {
    background: transparent;
    color: #4ade80; /* Grüner Text */
}


.node-icon {
    font-size: 2rem;
}

.node-badge {
    font-size: 9px;
    padding: 2px 6px;
    border-radius: 4px;
    font-weight: 700;
    letter-spacing: 0.1em;
    background: transparent; /* Kein Hintergrund - nur Text sichtbar */
    border: none; /* Kein Border */
}

.node-badge.start {
    background: transparent;
    color: #4ade80; /* Grüner Text */
}

.node-badge.end {
    background: transparent;
    color: #3b82f6; /* Blauer Text */
}

.node-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 12px; /* Mehr Abstand nach unten */
    gap: 8px;
    background: #FFFFFF !important; /* Weißer Hintergrund - wichtig für React Flow Nodes */
    padding: 4px 0 8px 0; /* Mehr Padding unten für mehr Abstand zum Trennstrich */
}

/* Sicherstellen dass React Flow Node Header weiß ist */
.custom-node .node-header,
.react-flow__node .node-header,
.react-flow__node .custom-node .node-header {
    background: #FFFFFF !important;
}

.node-icon-wrapper {
    display: flex;
    align-items: center;
    flex-shrink: 0;
}

.node-icon-wrapper svg {
    width: 16px;
    height: 16px;
    stroke: #1A1A1A;
}

.node-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
    justify-content: flex-end;
    flex: 1;
}

.node-badge {
    font-size: 8px;
    font-weight: 700;
    letter-spacing: 0.05em;
    padding: 2px 5px;
    border-radius: 3px;
    text-transform: uppercase;
    background: transparent;
    border: 1px solid var(--color-border);
    color: var(--color-text-light);
    line-height: 1.2;
}

.node-badge.badge-ki {
    color: #1A1A1A;
    border-color: #1A1A1A;
}

.node-badge.badge-auto {
    color: #666666;
    border-color: #CCCCCC;
}

.node-badge.badge-live,
.node-badge.badge-sync {
    color: #4ade80;
    border-color: #4ade80;
}

.node-badge.badge-push,
.node-badge.badge-qr,
.node-badge.badge-nfc {
    color: #3b82f6;
    border-color: #3b82f6;
}

.node-content {
    text-align: center;
    background: #FFFFFF; /* Weißer Hintergrund */
}

.node-label {
    font-weight: 500;
    line-height: 1.4;
    color: var(--color-text);
    margin-bottom: 4px;
}

.node-subtitle {
    font-size: 9px;
    color: var(--color-text-light);
    font-weight: 400;
    line-height: 1.3;
    margin-top: 4px;
}

/* Phase-basierte Hintergrundfarben (subtile) - jetzt undurchsichtig */
.custom-node.phase-1 {
    background: #FFFFFF !important; /* Undurchsichtiger weißer Hintergrund */
}

.custom-node.phase-2 {
    background: #FFFFFF !important; /* Undurchsichtiger weißer Hintergrund */
}

.custom-node.phase-3 {
    background: #FFFFFF !important; /* Undurchsichtiger weißer Hintergrund */
}

.custom-node.phase-4 {
    background: #FFFFFF !important; /* Undurchsichtiger weißer Hintergrund */
}

.flow-svg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1;
}

.flow-nodes {
    position: relative;
    z-index: 10;
    width: 100%;
    height: 100%;
}

.flow-node {
    position: absolute;
    width: 200px;
    min-height: 80px;
    background-color: var(--color-white);
    border: 2px solid var(--color-border);
    border-radius: 8px;
    padding: var(--spacing-sm);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    font-family: var(--font-mono);
    font-size: 11px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
    cursor: pointer;
}

.flow-node:hover {
    transform: scale(1.05);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
    border-color: var(--color-text);
}

.flow-node.active {
    border-color: var(--color-accent);
    background: linear-gradient(135deg, var(--color-white) 0%, rgba(249, 209, 230, 0.2) 100%);
    box-shadow: 0 4px 20px rgba(249, 209, 230, 0.3);
}

.flow-node-start {
    border-color: #4ade80;
    background: linear-gradient(135deg, #4ade80 0%, rgba(74, 222, 128, 0.1) 100%);
}

.flow-node-end {
    border-color: #3b82f6;
    background: linear-gradient(135deg, #3b82f6 0%, rgba(59, 130, 246, 0.1) 100%);
}

.flow-node-side {
    width: 220px;
}

.node-icon {
    font-size: 2rem;
    margin-bottom: var(--spacing-xs);
}

.node-text {
    font-weight: 500;
    line-height: 1.4;
    color: var(--color-text);
}

/* Node Positions */
.flow-node[data-step="1"] { top: 50px; left: 50px; }
.flow-node[data-step="2"] { top: 150px; left: 50px; }
.flow-node[data-step="3"] { top: 250px; left: 50px; }
.flow-node[data-step="4"] { top: 350px; left: 50px; }
.flow-node[data-step="5"] { top: 450px; left: 50px; }
.flow-node[data-step="6"] { top: 550px; left: 50px; }
.flow-node[data-step="7"] { top: 550px; left: 250px; }
.flow-node[data-step="8"] { top: 650px; left: 50px; }
.flow-node[data-step="9"] { top: 750px; left: 50px; }
.flow-node[data-step="10"] { top: 750px; left: 250px; }
.flow-node[data-step="11"] { top: 750px; left: 450px; }
.flow-node[data-step="12"] { top: 850px; left: 50px; }
.flow-node[data-step="13"] { top: 950px; left: 50px; }
.flow-node[data-step="14"] { top: 950px; left: 250px; }
.flow-node[data-step="15"] { top: 950px; left: 450px; }
.flow-node[data-step="16"] { top: 1050px; left: 250px; }
.flow-node[data-step="17"] { top: 1150px; left: 50px; }
.flow-node[data-step="18"] { top: 1150px; left: 250px; }
.flow-node[data-step="19"] { top: 1250px; left: 250px; }
.flow-node[data-step="20"] { top: 1350px; left: 50px; }
.flow-node[data-step="21"] { top: 1450px; left: 50px; }
.flow-node[data-step="22"] { top: 1450px; left: 250px; }
.flow-node[data-step="23"] { top: 1550px; left: 250px; }

@media (max-width: 1024px) {
    .flow-container {
        min-height: 2000px;
        padding: var(--spacing-md);
    }
    
    .flow-node {
        width: 160px;
        font-size: 10px;
        padding: var(--spacing-xs);
    }
    
    .flow-node-side {
        width: 180px;
    }
    
    .node-icon {
        font-size: 1.5rem;
    }
    
    /* Angepasste Positionen für Mobile */
    .flow-node[data-step="1"] { top: 30px; left: 20px; }
    .flow-node[data-step="2"] { top: 130px; left: 20px; }
    .flow-node[data-step="3"] { top: 230px; left: 20px; }
    .flow-node[data-step="4"] { top: 330px; left: 20px; }
    .flow-node[data-step="5"] { top: 430px; left: 20px; }
    .flow-node[data-step="6"] { top: 530px; left: 20px; }
    .flow-node[data-step="7"] { top: 530px; left: 200px; }
    .flow-node[data-step="8"] { top: 630px; left: 20px; }
    .flow-node[data-step="9"] { top: 730px; left: 20px; }
    .flow-node[data-step="10"] { top: 730px; left: 200px; }
    .flow-node[data-step="11"] { top: 830px; left: 20px; }
    .flow-node[data-step="12"] { top: 930px; left: 20px; }
    .flow-node[data-step="13"] { top: 1030px; left: 20px; }
    .flow-node[data-step="14"] { top: 1030px; left: 200px; }
    .flow-node[data-step="15"] { top: 1130px; left: 20px; }
    .flow-node[data-step="16"] { top: 1130px; left: 200px; }
    .flow-node[data-step="17"] { top: 1230px; left: 20px; }
    .flow-node[data-step="18"] { top: 1230px; left: 200px; }
    .flow-node[data-step="19"] { top: 1330px; left: 200px; }
    .flow-node[data-step="20"] { top: 1430px; left: 20px; }
    .flow-node[data-step="21"] { top: 1530px; left: 20px; }
    .flow-node[data-step="22"] { top: 1530px; left: 200px; }
    .flow-node[data-step="23"] { top: 1630px; left: 200px; }
}

.ecosystem-diagram {
    position: relative;
    max-width: 1000px;
    margin: 0 auto;
    min-height: 800px;
    padding: var(--spacing-lg);
    background-color: var(--color-white);
    border: 1px solid var(--color-border);
    overflow: hidden;
}

.diagram-grid {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(var(--color-border) 1px, transparent 1px),
        linear-gradient(90deg, var(--color-border) 1px, transparent 1px);
    background-size: 50px 50px;
    opacity: 0.3;
    z-index: 0;
}

.ecosystem-node {
    position: absolute;
    width: 200px;
    min-height: 180px;
    background-color: var(--color-white);
    border: 2px solid var(--color-border);
    border-radius: 8px;
    display: flex;
    flex-direction: column;
    transition: var(--transition);
    cursor: pointer;
    z-index: 10;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.ecosystem-node:hover {
    border-color: var(--color-text);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
    transform: translateY(-2px);
}

.tech-node {
    background: linear-gradient(135deg, var(--color-white) 0%, var(--color-bg) 100%);
}

.node-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-bottom: 1px solid var(--color-border);
    background-color: var(--color-bg);
}

/* Überschreibe für React Flow Nodes - muss nach der allgemeinen Regel kommen */
.custom-node .node-header,
.react-flow__node .node-header,
.react-flow__node .custom-node .node-header {
    background: #FFFFFF !important;
    background-color: #FFFFFF !important;
    border-bottom: 1px solid var(--color-border); /* Grauer Trennstrich bleibt */
    padding: 0 0 8px 0; /* Padding unten für mehr Abstand zum Trennstrich */
    margin-bottom: 12px; /* Mehr Abstand nach unten */
}

.node-status-indicator {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: #4ade80;
    box-shadow: 0 0 8px #4ade80;
    animation: pulse 2s infinite;
}

.node-id {
    font-family: var(--font-mono);
    font-size: 0.65rem;
    color: var(--color-text-light);
    letter-spacing: 0.1em;
}

.ecosystem-node[data-system="record"] {
    top: 5%;
    left: 50%;
    transform: translateX(-50%);
}

.ecosystem-node[data-system="kimon"] {
    top: 60%;
    left: 5%;
}

.ecosystem-node[data-system="kaya"] {
    top: 60%;
    right: 5%;
}

.node-content {
    text-align: center;
    padding: var(--spacing-sm);
    flex: 1;
}

.node-icon {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-xs);
}

.node-label {
    font-size: 0.85rem;
    font-weight: 600;
    font-family: var(--font-mono);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: var(--spacing-xs);
}

.node-subtitle {
    font-size: 0.7rem;
    color: var(--color-text-light);
    font-family: var(--font-mono);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--spacing-sm);
}

.node-specs {
    display: flex;
    gap: var(--spacing-xs);
    justify-content: center;
    flex-wrap: wrap;
    margin-top: var(--spacing-xs);
}

.spec-item {
    font-size: 0.65rem;
    font-family: var(--font-mono);
    padding: 2px 6px;
    background-color: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: 4px;
    color: var(--color-text-light);
}

.node-ports {
    display: flex;
    justify-content: space-around;
    padding: var(--spacing-xs);
    border-top: 1px solid var(--color-border);
    background-color: var(--color-bg);
}

.port {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    border: 2px solid var(--color-border);
    background-color: var(--color-white);
    position: relative;
    transition: var(--transition);
}

.port-in {
    border-color: #4ade80;
}

.port-out {
    border-color: #3b82f6;
}

.port:hover {
    transform: scale(1.3);
    box-shadow: 0 0 8px currentColor;
}

.ecosystem-center {
    position: absolute;
    top: 35%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 160px;
    height: 160px;
    background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-white) 100%);
    border: 2px solid var(--color-text);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10;
    transition: var(--transition);
}

.ecosystem-tasks {
    position: absolute;
    bottom: 5%;
    left: 50%;
    transform: translateX(-50%);
    width: 280px;
    min-height: 140px;
    background-color: var(--color-white);
    border: 2px solid var(--color-text);
    border-radius: 8px;
    display: flex;
    flex-direction: column;
    z-index: 10;
    transition: var(--transition);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
}

.tech-tasks {
    background: linear-gradient(135deg, var(--color-white) 0%, var(--color-bg) 100%);
}

.ecosystem-tasks:hover {
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.15);
    transform: translateX(-50%) translateY(-2px);
}

.tasks-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-bottom: 1px solid var(--color-text);
    background-color: var(--color-bg);
}

.tasks-status {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background-color: #3b82f6;
    box-shadow: 0 0 12px #3b82f6;
    animation: pulse 2s infinite;
}

.tasks-status.active {
    background-color: #3b82f6;
}

.tasks-id {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    color: var(--color-text);
    letter-spacing: 0.15em;
    font-weight: 700;
}

.tasks-content {
    text-align: center;
    padding: var(--spacing-sm);
    flex: 1;
}

.tasks-icon {
    font-size: 1.2rem;
    font-weight: 700;
    font-family: var(--font-mono);
    margin-bottom: var(--spacing-xs);
    letter-spacing: 0.15em;
}

.tasks-label {
    font-size: 0.75rem;
    font-weight: 600;
    font-family: var(--font-mono);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-text);
    margin-bottom: var(--spacing-sm);
}

.tasks-specs {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
    margin-top: var(--spacing-xs);
}

.tasks-ports {
    display: flex;
    justify-content: space-around;
    padding: var(--spacing-xs);
    border-top: 1px solid var(--color-text);
    background-color: var(--color-bg);
}

.ecosystem-center:hover {
    box-shadow: 0 15px 50px rgba(0, 0, 0, 0.15);
}

.center-content {
    text-align: center;
}

.center-icon {
    font-size: 2rem;
    font-weight: 700;
    font-family: var(--font-mono);
    margin-bottom: var(--spacing-xs);
    letter-spacing: 0.1em;
}

.center-label {
    font-size: 0.85rem;
    font-weight: 600;
    font-family: var(--font-mono);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.connection-lines {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    pointer-events: none;
}

.connection-line {
    fill: none;
    stroke-width: 2.5;
    stroke-dasharray: 8, 4;
    animation: dashMove 3s linear infinite;
    opacity: 0.4;
    transition: var(--transition);
    filter: drop-shadow(0 0 2px currentColor);
}

.connection-line.connection-ki {
    stroke: var(--color-accent);
    stroke-width: 3;
}

.connection-line.connection-direct {
    stroke: var(--color-text);
    stroke-width: 2.5;
    stroke-dasharray: 10, 5;
}

.connection-line.connection-tasks {
    stroke: #3b82f6;
    stroke-width: 3;
    stroke-dasharray: 12, 6;
}

.ecosystem-diagram:hover .connection-line {
    opacity: 0.7;
    stroke-width: 3.5;
}

.ecosystem-node:hover ~ .connection-lines .connection-line,
.ecosystem-center:hover ~ .connection-lines .connection-line,
.ecosystem-tasks:hover ~ .connection-lines .connection-line {
    opacity: 1;
    stroke-width: 4;
}

.connection-info {
    position: absolute;
    font-family: var(--font-mono);
    font-size: 0.65rem;
    background-color: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: 4px;
    padding: 4px 8px;
    opacity: 0;
    transition: var(--transition);
    pointer-events: none;
    z-index: 20;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.connection-info[data-connection="ki-record"] {
    top: 25%;
    left: 30%;
}

.connection-info[data-connection="ki-kimon"] {
    top: 25%;
    right: 30%;
}

.connection-info[data-connection="tasks"] {
    bottom: 20%;
    left: 50%;
    transform: translateX(-50%);
}

.info-label {
    color: var(--color-text);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 2px;
}

.info-status {
    color: #4ade80;
    font-weight: 700;
    font-size: 0.6rem;
}

.ecosystem-diagram:hover .connection-info {
    opacity: 0.8;
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.5;
    }
}

.ecosystem-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.feature-item {
    text-align: center;
    padding: var(--spacing-md);
    opacity: 0;
    transform: translateY(30px);
}

.feature-icon {
    display: none;
}

.feature-title {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
}

.feature-description {
    font-size: 0.95rem;
    color: var(--color-text-light);
    line-height: 1.8;
}

/* ============================================
   TECH STACK
   ============================================ */

.tech-stack {
    padding: var(--spacing-xl) 0;
    background-color: var(--color-white);
}

.tech-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
    opacity: 0;
    transform: translateY(30px);
}

.tech-item {
    padding: var(--spacing-lg);
    border: 1px solid var(--color-border);
    background-color: var(--color-white);
    transition: var(--transition);
}

.tech-item:hover {
    border-color: var(--color-text);
}

.tech-label {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: var(--color-text-light);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: var(--spacing-sm);
}

.tech-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
}

.tech-tag {
    padding: var(--spacing-xs) var(--spacing-sm);
    background-color: var(--color-bg);
    border: 1px solid var(--color-border);
    font-size: 0.9rem;
    font-family: var(--font-mono);
    transition: var(--transition);
}

.tech-tag:hover {
    background-color: var(--color-text);
    color: var(--color-white);
    border-color: var(--color-text);
}

/* ============================================
   CONTACT
   ============================================ */

.contact {
    padding: var(--spacing-xl) 0;
    background-color: var(--color-beige);
}

.contact-content {
    max-width: 500px;
    margin: 0 auto;
    opacity: 0;
    transform: translateY(30px);
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.contact-item {
    padding: 0;
    text-align: center;
}

.contact-label {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--color-text-light);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 0.25rem;
}

.contact-value {
    font-size: 1rem;
    font-weight: 400;
    color: #1A1A1A !important;
    text-decoration: none !important;
}

.contact-value a {
    color: #1A1A1A !important;
    text-decoration: none !important;
}

/* ============================================
   FOOTER
   ============================================ */

.footer {
    padding: calc(var(--spacing-xl) * 4) 0 calc(var(--spacing-lg) * 4);
    background-image: url('assets/emojie/michiel-annaert-6NNsIrxF4hs-unsplash.jpg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    border-top: 1px solid var(--color-border);
    position: relative;
    border-bottom-left-radius: 60px;
    border-bottom-right-radius: 60px;
    overflow: hidden;
}

@media (min-width: 769px) {
    .footer {
        margin-bottom: 70px;
    }
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(to bottom, rgba(0, 0, 0, 0.3) 0%, rgba(0, 0, 0, 1) 100%);
    z-index: 0;
}

.footer-content {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xl);
    position: relative;
    z-index: 1;
    margin-top: calc(var(--spacing-xl) * 3);
}

.footer-main {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-lg);
}

.footer-section {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.footer-logo {
    display: flex;
    flex-direction: column;
    margin-bottom: var(--spacing-xs);
    line-height: 1.4;
    align-items: flex-start;
}

.footer-logo-image {
    height: 60px;
    width: auto;
    object-fit: contain;
    display: block;
}

.logo-text {
    font-family: var(--font-mono);
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--color-text);
    letter-spacing: 0.1em;
    display: block;
}

.logo-subtitle {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    color: var(--color-text-light);
    letter-spacing: 0.15em;
    text-transform: uppercase;
    margin-top: 4px;
    display: block;
}

.footer-tagline {
    font-size: 0.9rem;
    color: var(--color-white);
    font-family: var(--font-mono);
    margin-top: var(--spacing-xs);
}

.footer-heading {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--color-white);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: var(--spacing-xs);
    font-weight: 600;
}

.footer-links {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.footer-links li {
    margin: 0;
}

.footer-links a {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: var(--transition);
    font-family: var(--font-primary);
}

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

.footer-links li:not(:has(a)) {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.8);
    font-family: var(--font-primary);
}

.footer-bottom {
    display: flex;
    justify-content: center;
    align-items: center;
    padding-top: var(--spacing-lg);
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    flex-wrap: wrap;
    gap: var(--spacing-md);
    flex-direction: column;
}

.footer-copyright {
    width: 100%;
    text-align: center;
}

.footer-social {
    display: flex;
    gap: var(--spacing-md);
    align-items: center;
    justify-content: center;
}

.footer-copyright {
    font-size: 0.85rem;
    color: var(--color-white);
    font-family: var(--font-mono);
}

.footer-social {
    display: flex;
    gap: var(--spacing-md);
    align-items: center;
}

.footer-social a {
    color: var(--color-white);
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
}

.footer-social a:hover {
    color: rgba(255, 255, 255, 0.7);
    transform: translateY(-2px);
}

.footer-social svg {
    width: 18px;
    height: 18px;
}

/* ============================================
   TRAINITY EXPLANATION
   ============================================ */

.trainity-explanation {
    background-color: var(--color-beige);
    padding: var(--spacing-sm) var(--spacing-md);
    text-align: center;
    max-width: 1400px;
    margin: 0 auto;
}

.trainity-explanation p {
    font-size: 0.65rem;
    color: var(--color-text-light);
    line-height: 1.5;
    margin: 0;
    font-weight: 300;
}

@media (max-width: 768px) {
    .trainity-explanation {
        padding: var(--spacing-xs) var(--spacing-sm);
    }
    
    .trainity-explanation p {
        font-size: 0.6rem;
    }
}

/* ============================================
   ANIMATIONS
   ============================================ */

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes shimmer {
    0% {
        left: -100%;
    }
    100% {
        left: 100%;
    }
}

@keyframes scrollLine {
    0%, 100% {
        opacity: 0;
        transform: translateY(0);
    }
    50% {
        opacity: 1;
        transform: translateY(10px);
    }
}

@keyframes dashMove {
    0% {
        stroke-dashoffset: 0;
    }
    100% {
        stroke-dashoffset: 20;
    }
}

/* ============================================
   UTILITY CLASSES
   ============================================ */

.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

.fade-in-delay {
    opacity: 0;
    transform: translateX(30px);
    transition: opacity 1s ease-out, transform 1s ease-out;
}

.fade-in-delay.visible {
    opacity: 1;
    transform: translateX(0);
}

/* ============================================
   RESPONSIVE
   ============================================ */

@media (max-width: 1024px) {
    .hero {
        padding-left: 2rem !important; /* Fester linker Abstand bleibt auch auf mittleren Bildschirmen */
    }
    
    .hero-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    .hero-image {
        order: -1;
    }
    
    .systems-grid {
        grid-template-columns: 1fr;
    }
    
    .ecosystem-diagram {
        min-height: 600px;
    }
    
    .ecosystem-node {
        width: 160px;
        min-height: 150px;
    }
    
    .ecosystem-center {
        width: 180px;
        min-height: 160px;
    }
    
    .ecosystem-tasks {
        width: 240px;
        min-height: 120px;
    }
}

@media (max-width: 768px) {
    .nav-links {
        gap: var(--spacing-sm);
    }
    
    .nav-links a {
        font-size: 0.8rem;
    }
    
    .hero {
        padding-left: 2rem !important; /* Fester linker Abstand bleibt auch auf kleinen Bildschirmen */
    }
    
    .hero-stats {
        flex-direction: column;
        gap: var(--spacing-md);
    }
    
    .ecosystem-diagram {
        padding: var(--spacing-md);
    }
    
    .ecosystem-diagram {
        min-height: 500px;
        padding: var(--spacing-md);
    }
    
    .ecosystem-node {
        width: 140px;
        min-height: 130px;
        position: relative !important;
    }
    
    .ecosystem-node[data-system="record"] {
        top: 2% !important;
        left: 50% !important;
        transform: translateX(-50%) !important;
    }
    
    .ecosystem-node[data-system="kimon"] {
        top: 35% !important;
        left: 2% !important;
        transform: none !important;
    }
    
    .ecosystem-node[data-system="kaya"] {
        top: 35% !important;
        right: 2% !important;
        left: auto !important;
        transform: none !important;
    }
    
    .node-icon {
        font-size: 1.8rem;
    }
    
    .node-label {
        font-size: 0.7rem;
    }
    
    .node-subtitle {
        font-size: 0.6rem;
    }
    
    .node-specs {
        font-size: 0.55rem;
    }
    
    .ecosystem-center {
        width: 160px;
        min-height: 140px;
        top: 50% !important;
    }
    
    .center-icon {
        font-size: 1.5rem;
    }
    
    .ecosystem-tasks {
        width: 200px;
        min-height: 100px;
        bottom: 2% !important;
    }
    
    .tasks-icon {
        font-size: 1rem;
    }
    
    .tasks-label {
        font-size: 0.65rem;
    }
    
    .connection-info {
        font-size: 0.55rem;
        padding: 2px 6px;
    }
    
    .diagram-grid {
        background-size: 30px 30px;
    }
}

/* React Flow Container - Zur ersten Section gehörend, von Anfang an sichtbar */
#react-flow-root {
    width: 100vw !important;
    height: 100vh !important;
    position: absolute !important; /* Absolut innerhalb der Hero-Section */
    top: 0 !important;
    left: 400px !important; /* Weiter nach rechts, damit Mittelpunkt rechts neben Hero-Bereich liegt */
    margin: 0 !important;
    padding: 0 !important;
    background-color: transparent !important;
    border: none !important;
    border-radius: 0 !important;
    overflow: visible !important;
    z-index: 0 !important; /* Hinter dem Hero-Content, aber innerhalb der Hero-Section */
    pointer-events: none !important; /* Maus-Events durchlassen für Scrollen */
    opacity: 1 !important; /* Von Anfang an sichtbar - KEIN fade-in */
    transform: none !important;
    visibility: visible !important; /* Explizit sichtbar */
    /* Fade-Effekt von links - beginnt noch etwas weiter links */
    mask-image: linear-gradient(to right, transparent 0%, transparent 18%, rgba(0, 0, 0, 0.3) 28%, rgba(0, 0, 0, 1) 38%, rgba(0, 0, 0, 1) 100%);
    -webkit-mask-image: linear-gradient(to right, transparent 0%, transparent 18%, rgba(0, 0, 0, 0.3) 28%, rgba(0, 0, 0, 1) 38%, rgba(0, 0, 0, 1) 100%);
    /* Überschreibt alle Parent-Container-Styles */
    isolation: isolate !important;
}

/* React Flow Hintergrund - Beige für Flowcharts */
.react-flow__background {
    background-color: var(--color-beige) !important;
    pointer-events: none !important;
}

/* React Flow Container-Elemente - alle Hintergründe entfernen/weiß setzen */
.react-flow__renderer,
.react-flow__viewport,
.react-flow__container {
    background-color: transparent !important;
}

/* React Flow Node-Wrapper - sicherstellen dass kein grauer Hintergrund */
.react-flow__node {
    background: transparent !important;
}

.react-flow__node > div {
    background: #FFFFFF !important;
}

/* React Flow Controls entfernt - nicht mehr benötigt */
.react-flow__controls {
    display: none !important;
}

.react-flow__minimap {
    display: none !important;
}

/* Transparenter Overlay-Layer für Scrollen */
#react-flow-root::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: transparent;
    z-index: 9999;
    pointer-events: auto; /* Ermöglicht Scrollen durch den Layer */
}

/* React Flow Nodes und Edges sollen sichtbar sein, aber nicht interaktiv */
.react-flow__node,
.react-flow__edge {
    pointer-events: none !important;
}

/* React Flow Node Wrapper - sicherstellen dass kein grauer Hintergrund */
.react-flow__node {
    background: transparent !important;
}

.react-flow__node > div,
.react-flow__node > * {
    background: #FFFFFF !important;
}

/* Alle möglichen React Flow Node Container */
.react-flow__node-default,
.react-flow__node-selected,
.react-flow__node-custom {
    background: transparent !important;
}

.react-flow__node-default > div,
.react-flow__node-default > *,
.react-flow__node-selected > div,
.react-flow__node-selected > *,
.react-flow__node-custom > div,
.react-flow__node-custom > * {
    background: #FFFFFF !important;
}

/* Sicherstellen dass auch alle Child-Elemente des custom-node weiß sind */
.react-flow__node .custom-node,
.react-flow__node .custom-node *,
.react-flow__node .custom-node::before,
.react-flow__node .custom-node::after {
    background: #FFFFFF !important;
}

/* React Flow Handles - Farbe basierend auf Node-Status */
.react-flow__handle {
    background: #1A1A1A !important; /* Standard: schwarz */
    border-color: #1A1A1A !important;
    top: 50% !important; /* Vertikal mittig */
    transform: translateY(-50%) !important; /* Zentrieren */
}

.react-flow__handle-left {
    left: -8px !important; /* Weiter nach außen */
}

.react-flow__handle-right {
    right: -8px !important; /* Weiter nach außen */
}

.custom-node.start .react-flow__handle {
    background: #4ade80 !important; /* Grün für Start */
    border-color: #4ade80 !important;
}

.custom-node.end .react-flow__handle {
    background: #3b82f6 !important; /* Blau für End */
    border-color: #3b82f6 !important;
}

.custom-node.active .react-flow__handle {
    background: #F9D1E6 !important; /* Pink für Active */
    border-color: #F9D1E6 !important;
}

.custom-node.completed .react-flow__handle {
    background: #4ade80 !important; /* Grün für Completed */
    border-color: #4ade80 !important;
}

/* ============================================
   EXPERIMENT SECTION - LAB STYLE
   ============================================ */

.experiment-section {
    padding: var(--spacing-xl) 0;
    background: linear-gradient(180deg, var(--color-beige) 0%, var(--color-beige) 100%);
    position: relative;
    overflow: hidden;
    margin-bottom: calc(var(--spacing-xl) * 2);
}

.experiment-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        radial-gradient(circle at 1px 1px, var(--color-border) 1px, transparent 0);
    background-size: 40px 40px;
    opacity: 0.5;
    pointer-events: none;
}

.experiment-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
    position: relative;
    z-index: 1;
}

.experiment-card {
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: 12px;
    padding: var(--spacing-lg);
    position: relative;
    transition: var(--transition);
    overflow: hidden;
}

.experiment-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.08);
    border-color: var(--color-accent);
}

.experiment-number {
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--color-text-light);
    letter-spacing: 0.05em;
}

.experiment-visual {
    width: 100px;
    height: 100px;
    margin: 0 auto var(--spacing-md);
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.experiment-icon {
    font-size: 2.5rem;
    z-index: 2;
    position: relative;
}

.pulse-ring {
    position: absolute;
    width: 100%;
    height: 100%;
    border: 2px solid var(--color-accent);
    border-radius: 50%;
    animation: pulse 2s ease-out infinite;
    opacity: 0;
}

.pulse-ring.delay-1 { animation-delay: 0.5s; }
.pulse-ring.delay-2 { animation-delay: 1s; }

@keyframes pulse {
    0% { transform: scale(0.5); opacity: 0.8; }
    100% { transform: scale(1.5); opacity: 0; }
}

.wave-line {
    position: absolute;
    width: 80%;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--color-accent), transparent);
    animation: wave 1.5s ease-in-out infinite;
    opacity: 0.6;
}

.wave-line:nth-child(1) { top: 30%; }
.wave-line:nth-child(2) { top: 50%; }
.wave-line:nth-child(3) { top: 70%; }
.wave-line.delay-1 { animation-delay: 0.3s; }
.wave-line.delay-2 { animation-delay: 0.6s; }

@keyframes wave {
    0%, 100% { transform: scaleX(0.5); opacity: 0.3; }
    50% { transform: scaleX(1); opacity: 0.8; }
}

.sync-dot {
    position: absolute;
    width: 12px;
    height: 12px;
    background: var(--color-accent);
    border-radius: 50%;
    animation: sync 1.5s ease-in-out infinite;
}

.sync-dot:nth-child(1) { left: 20%; top: 50%; }
.sync-dot:nth-child(2) { left: 50%; top: 50%; transform: translateX(-50%); }
.sync-dot:nth-child(3) { right: 20%; top: 50%; }
.sync-dot.delay-1 { animation-delay: 0.2s; }
.sync-dot.delay-2 { animation-delay: 0.4s; }

@keyframes sync {
    0%, 100% { transform: scale(1); opacity: 0.5; }
    50% { transform: scale(1.5); opacity: 1; }
}

.experiment-title {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    text-align: center;
}

.experiment-text {
    color: var(--color-text-light);
    font-size: 0.9rem;
    line-height: 1.7;
    text-align: center;
}

/* ============================================
   LAB RESULTS SECTION
   ============================================ */

.lab-results {
    padding: var(--spacing-xl) 0;
    background: #000000;
    color: var(--color-white);
    position: relative;
    margin: var(--spacing-lg) 0;
    overflow: hidden;
    --mouse-x: 50%;
    --mouse-y: 50%;
}

.lab-results .section-header {
    color: var(--color-white);
    position: relative;
    z-index: 1;
}

.lab-results .results-display {
    position: relative;
    z-index: 1;
}

.lab-results .section-number {
    color: var(--color-white);
}

.lab-results .section-title {
    color: var(--color-white);
}

.lab-results .section-description {
    color: rgba(255, 255, 255, 0.7);
}

.results-display {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.result-item {
    background: transparent;
    border: none;
    border-radius: 0;
    padding: var(--spacing-md);
    text-align: center;
    transition: var(--transition);
}

.result-item:hover {
    background: transparent;
    border-color: transparent;
}

.result-item.large {
    grid-column: span 2;
}

.result-value {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 4px;
    margin-bottom: var(--spacing-sm);
}

.result-number {
    font-family: var(--font-mono);
    font-size: 3rem;
    font-weight: 600;
    color: var(--color-white);
    line-height: 1;
}

.result-item.large .result-number {
    font-size: 4rem;
}

.result-unit {
    font-family: var(--font-mono);
    font-size: 1.25rem;
    color: var(--color-white);
}

.result-label {
    font-size: 0.85rem;
    color: var(--color-white);
    margin-bottom: var(--spacing-sm);
}

.result-bar {
    height: 4px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 2px;
    overflow: hidden;
}

.result-fill {
    height: 100%;
    background: var(--color-white);
    border-radius: 2px;
    width: 0;
    transition: width 1.5s ease-out;
}

/* ============================================
   PROTOCOL SECTION - TIMELINE
   ============================================ */

.protocol-section {
    padding: var(--spacing-xl) 0;
    background: var(--color-white);
    position: relative;
}

.protocol-timeline {
    position: relative;
    max-width: 800px;
    margin: var(--spacing-lg) auto 0;
    padding-left: 120px;
}

.timeline-line {
    position: absolute;
    left: 100px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(180deg, var(--color-accent), var(--color-border));
}

.protocol-entry {
    position: relative;
    padding: var(--spacing-md) 0 var(--spacing-lg);
    padding-left: var(--spacing-lg);
}

.protocol-entry::before {
    content: '';
    position: absolute;
    left: -11px;
    top: calc(var(--spacing-md) + 8px);
    width: 12px;
    height: 12px;
    background: var(--color-white);
    border: 3px solid var(--color-accent);
    border-radius: 50%;
    z-index: 1;
}

.protocol-entry.last::after {
    content: '';
    position: absolute;
    left: -95px;
    bottom: 0;
    width: calc(100% + 95px);
    height: 1px;
    background: var(--color-border);
}

.entry-time {
    position: absolute;
    left: -120px;
    top: var(--spacing-md);
    font-family: var(--font-mono);
    font-size: 1rem;
    font-weight: 500;
    color: var(--color-text);
    width: 80px;
    text-align: right;
}

.entry-content {
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: 8px;
    padding: var(--spacing-md);
    transition: var(--transition);
}

.protocol-entry:hover .entry-content {
    border-color: var(--color-accent);
    transform: translateX(8px);
}

.entry-badge {
    display: inline-block;
    font-family: var(--font-mono);
    font-size: 0.65rem;
    font-weight: 500;
    letter-spacing: 0.05em;
    padding: 4px 8px;
    background: var(--color-accent);
    color: var(--color-text);
    border-radius: 4px;
    margin-bottom: var(--spacing-xs);
}

.entry-content h4 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
}

.entry-content p {
    font-size: 0.85rem;
    color: var(--color-text-light);
    line-height: 1.6;
}

/* ============================================
   VISION SECTION
   ============================================ */

.vision-section {
    padding: var(--spacing-xl) 0;
    background: linear-gradient(180deg, var(--color-bg) 0%, var(--color-white) 100%);
    position: relative;
}

.vision-content {
    max-width: 900px;
    margin: var(--spacing-lg) auto 0;
}

.vision-statement {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.vision-statement blockquote {
    font-size: 1.5rem;
    font-weight: 300;
    font-style: italic;
    line-height: 1.8;
    color: var(--color-text);
    position: relative;
    padding: 0 var(--spacing-lg);
}

.vision-statement blockquote::before,
.vision-statement blockquote::after {
    content: '"';
    position: absolute;
    font-size: 4rem;
    color: var(--color-accent);
    font-family: Georgia, serif;
    line-height: 1;
}

.vision-statement blockquote::before {
    left: 0;
    top: -20px;
}

.vision-statement blockquote::after {
    right: 0;
    bottom: -40px;
}

.vision-pillars {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
}

.pillar {
    text-align: center;
    padding: var(--spacing-md);
    border: 1px solid var(--color-border);
    border-radius: 12px;
    background: var(--color-white);
    transition: var(--transition);
}

.pillar:hover {
    border-color: var(--color-accent);
    transform: translateY(-4px);
}

.pillar-icon {
    font-size: 2rem;
    margin-bottom: var(--spacing-sm);
}

.pillar h4 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
}

.pillar p {
    font-size: 0.85rem;
    color: var(--color-text-light);
    line-height: 1.6;
}

/* ============================================
   ENHANCED CONTACT SECTION
   ============================================ */


/* ============================================
   RESPONSIVE - NEW SECTIONS
   ============================================ */

@media (max-width: 1024px) {
    .experiment-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    .results-display {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .result-item.large {
        grid-column: span 2;
    }
    
    .vision-pillars {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .experiment-section,
    .lab-results,
    .protocol-section,
    .vision-section {
        padding: var(--spacing-lg) 0;
    }
    
    .results-display {
        grid-template-columns: 1fr;
    }
    
    .result-item.large {
        grid-column: span 1;
    }
    
    .result-number {
        font-size: 2.5rem;
    }
    
    .result-item.large .result-number {
        font-size: 3rem;
    }
    
    .protocol-timeline {
        padding-left: 80px;
    }
    
    .timeline-line {
        left: 60px;
    }
    
    .entry-time {
        left: -80px;
        font-size: 0.85rem;
        width: 60px;
    }
    
    .vision-statement blockquote {
        font-size: 1.2rem;
        padding: 0 var(--spacing-md);
    }
    
    .vision-statement blockquote::before,
    .vision-statement blockquote::after {
        font-size: 3rem;
    }
    
    .contact-info {
        flex-direction: column;
        align-items: center;
    }
    
    .contact-item {
        width: 100%;
        max-width: 300px;
    }
}

/* ============================================
   USE CASES SECTION
   ============================================ */

.use-cases-section {
    padding: var(--spacing-xl) 0;
    background: var(--color-white);
    position: relative;
}

.use-cases-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.use-case-card {
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: 12px;
    padding: var(--spacing-md);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.use-case-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--color-accent), transparent);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.use-case-card:hover::before {
    transform: scaleX(1);
}

.use-case-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.08);
    border-color: var(--color-accent);
}

.use-case-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--spacing-sm);
}

.use-case-icon {
    font-size: 2rem;
}

.use-case-type {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    color: var(--color-text-light);
    letter-spacing: 0.05em;
    padding: 4px 8px;
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: 4px;
}

.use-case-card h3 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
}

.use-case-card p {
    font-size: 0.9rem;
    color: var(--color-text-light);
    line-height: 1.7;
    margin-bottom: var(--spacing-sm);
}

.use-case-stats {
    display: flex;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-sm);
    padding-top: var(--spacing-sm);
    border-top: 1px solid var(--color-border);
}

.stat-mini {
    flex: 1;
    text-align: center;
    padding: var(--spacing-xs);
    background: var(--color-white);
    border-radius: 6px;
}

.stat-mini .stat-value {
    display: block;
    font-family: var(--font-mono);
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--color-accent);
}

.stat-mini .stat-label {
    display: block;
    font-size: 0.7rem;
    color: var(--color-text-light);
    margin-top: 2px;
}

/* ============================================
   FEATURES DEEPDIVE - TABS
   ============================================ */

.features-deepdive {
    padding: var(--spacing-xl) 0;
    background: var(--color-beige);
    position: relative;
}

.features-tabs {
    margin-top: var(--spacing-lg);
}

.features-layout {
    position: relative;
    margin-top: var(--spacing-md);
    height: 800px;
    width: 100vw;
    margin-left: calc(-50vw + 30%); /* Volle Viewport-Breite */
}

.features-flow-container {
    position: absolute;
    left: 0;
    right: 20%; /* Etwas weiter nach rechts */
    height: 800px;
    background: var(--color-beige) !important;
    border: none !important;
    border-radius: 0 !important;
    overflow: hidden;
    z-index: 1;
}

/* Unsichtbarer Layer über dem Flowchart - ermöglicht Scrollen */
.features-flow-container::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 1000;
    background: transparent;
    pointer-events: auto; /* Fängt Maus-Events ab */
}

#features-flow-root {
    width: 100%;
    height: 100%;
    overflow: hidden !important;
    /* Fade-Effekt an allen Seiten mit mask-image */
    -webkit-mask-image: 
        linear-gradient(to right, transparent 0%, black 8%, black 60%, transparent 100%),
        linear-gradient(to bottom, transparent 0%, black 12%, black 88%, transparent 100%);
    -webkit-mask-composite: source-in;
    mask-image: 
        linear-gradient(to right, transparent 0%, black 8%, black 60%, transparent 100%),
        linear-gradient(to bottom, transparent 0%, black 12%, black 88%, transparent 100%);
    mask-composite: intersect;
}

#features-flow-root .react-flow__viewport {
    cursor: default !important;
}

#features-flow-root .react-flow__pane {
    cursor: default !important;
}

.features-content-wrapper {
    position: absolute;
    top: 0;
    right: 60px; /* Abstand zum rechten Rand */
    width: 500px;
    max-width: 45%;
    height: 800px;
    overflow: visible;
    z-index: 10;
}

.features-content-wrapper .tab-content {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: auto;
    min-height: 100%;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.8s ease, visibility 0.8s ease;
    padding: var(--spacing-lg);
    padding-right: 120px; /* Mehr Abstand zum rechten Rand */
    background: transparent !important;
    border: none !important;
    border-radius: 0 !important;
    overflow: visible;
    display: flex;
    flex-direction: column;
}

.features-content-wrapper .tab-content.active {
    opacity: 1;
    visibility: visible;
}

/* Titel und Text Animation */
.showcase-text h3,
.showcase-text p,
.showcase-text .text-block-justified,
.showcase-text .feature-video-container {
    opacity: 0;
    transform: translateY(10px);
    transition: opacity 0.8s ease 0.2s, transform 0.8s ease 0.2s;
}

.features-content-wrapper .tab-content.active .showcase-text h3,
.features-content-wrapper .tab-content.active .showcase-text p,
.features-content-wrapper .tab-content.active .showcase-text .text-block-justified,
.features-content-wrapper .tab-content.active .showcase-text .feature-video-container {
    opacity: 1;
    transform: translateY(0);
}

.showcase-text h3 {
    transition-delay: 0.1s;
}

.showcase-text .feature-video-container {
    transition-delay: 0.2s;
}

.showcase-text p,
.showcase-text .text-block-justified {
    transition-delay: 0.3s;
}

.product-link-btn {
    opacity: 0;
    transform: translateY(10px);
    transition: opacity 0.8s ease 0.5s, transform 0.8s ease 0.5s;
}

.features-content-wrapper .tab-content.active .product-link-btn {
    opacity: 1;
    transform: translateY(0);
}

/* Fade-Effekt entfernt */

.tab-buttons {
    display: flex;
    justify-content: center;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-lg);
    border-bottom: 2px solid var(--color-text);
    padding-bottom: 0;
}

.tab-btn {
    background: transparent;
    border: none;
    padding: var(--spacing-sm) var(--spacing-md);
    font-family: var(--font-primary);
    font-size: 0.85rem;
    color: var(--color-text-light);
    cursor: pointer;
    position: relative;
    transition: var(--transition);
    border-bottom: 4px solid transparent;
    margin-bottom: -2px;
}

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

.tab-btn.active {
    color: var(--color-text);
    border-bottom-color: var(--color-text);
    border-bottom-width: 4px;
}

.tab-content {
    display: none;
    animation: fadeIn 0.5s ease;
}

.tab-content.active {
    display: block;
}

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

.feature-showcase {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    align-items: center;
}

.showcase-text {
    width: 100%;
    display: flex;
    flex-direction: column;
    height: 100%;
    justify-content: space-between;
}

.showcase-text h3 {
    font-size: 2rem;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
}

.showcase-text p {
    font-size: 1rem;
    color: var(--color-text-light);
    line-height: 1.8;
    margin-bottom: var(--spacing-md);
}

.showcase-text .text-block-justified {
    text-align: justify;
    max-width: 100%;
    width: 100%;
}

.showcase-visual {
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: 12px;
    padding: var(--spacing-lg);
    min-height: 300px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.feature-video-container {
    width: 100%;
    max-width: 100%;
    margin-bottom: var(--spacing-md);
    border-radius: 12px;
    overflow: hidden;
    background: #000000;
}

.feature-video {
    width: 100%;
    height: auto;
    display: block;
    max-height: 500px;
    object-fit: contain;
}

.audio-wave {
    display: flex;
    align-items: flex-end;
    gap: 8px;
    height: 200px;
}

.wave-bar {
    width: 20px;
    background: linear-gradient(180deg, var(--color-accent), #F9A8D4);
    border-radius: 10px;
    animation: waveBar 1.5s ease-in-out infinite;
}

.wave-bar:nth-child(1) { animation-delay: 0s; }
.wave-bar:nth-child(2) { animation-delay: 0.1s; }
.wave-bar:nth-child(3) { animation-delay: 0.2s; }
.wave-bar:nth-child(4) { animation-delay: 0.3s; }
.wave-bar:nth-child(5) { animation-delay: 0.4s; }
.wave-bar:nth-child(6) { animation-delay: 0.5s; }
.wave-bar:nth-child(7) { animation-delay: 0.6s; }
.wave-bar:nth-child(8) { animation-delay: 0.7s; }

@keyframes waveBar {
    0%, 100% { transform: scaleY(0.5); }
    50% { transform: scaleY(1); }
}

.call-animation {
    position: relative;
    width: 150px;
    height: 150px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.call-ring {
    position: absolute;
    width: 100%;
    height: 100%;
    border: 3px solid var(--color-accent);
    border-radius: 50%;
    animation: callRing 2s ease-out infinite;
}

.call-icon {
    font-size: 4rem;
    z-index: 1;
    position: relative;
}

@keyframes callRing {
    0% { transform: scale(0.8); opacity: 1; }
    100% { transform: scale(1.5); opacity: 0; }
}

.app-mockup {
    width: 100%;
    max-width: 200px;
}

.mockup-screen {
    background: var(--color-text);
    border-radius: 20px;
    padding: 12px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
}

.mockup-header {
    height: 30px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    margin-bottom: 12px;
}

.mockup-content {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.mockup-item {
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 6px;
}

.showcase-text h3 {
    font-size: 2rem;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
}

.showcase-text p {
    font-size: 1rem;
    color: var(--color-text-light);
    line-height: 1.8;
    margin-bottom: var(--spacing-md);
}

.feature-list {
    list-style: none;
    padding: 0;
}

.feature-list li {
    padding: var(--spacing-xs) 0;
    padding-left: var(--spacing-md);
    position: relative;
    font-size: 1rem;
    color: var(--color-text-light);
}

.feature-list li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--color-text);
    font-weight: 600;
}

.product-link-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
    margin-top: var(--spacing-lg);
    padding: var(--spacing-sm) var(--spacing-md);
    background: #000000;
    color: #ffffff;
    text-decoration: none;
    border-radius: 0;
    font-family: var(--font-mono);
    font-size: 0.85rem;
    font-weight: 500;
    transition: background-color 0.2s;
    border: none;
    align-self: flex-start;
}

.product-link-btn::after {
    content: '→';
    transition: transform 0.3s ease;
}

.product-link-btn:hover {
    background: #333333;
    color: #ffffff;
}

/* ============================================
   INTEGRATION MAP
   ============================================ */

.integration-map {
    padding: var(--spacing-xl) 0;
    background: var(--color-white);
    position: relative;
    overflow: hidden;
}

.integration-visual {
    position: relative;
    width: 100%;
    max-width: 600px;
    height: 500px;
    margin: var(--spacing-lg) auto;
}

.integration-node {
    position: absolute;
    width: 120px;
    height: 120px;
    background: var(--color-white);
    border: 2px solid var(--color-border);
    border-radius: 12px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    z-index: 2;
}

.integration-node:hover {
    border-color: var(--color-accent);
    transform: scale(1.1);
    box-shadow: 0 10px 30px rgba(249, 209, 230, 0.3);
}

.node-center {
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: var(--color-text);
    border-color: var(--color-accent);
    width: 140px;
    height: 140px;
}

.node-center .node-label {
    color: var(--color-white);
    font-weight: 600;
}

.node-top {
    top: 0;
    left: 50%;
    transform: translateX(-50%);
}

.node-left {
    left: 0;
    top: 50%;
    transform: translateY(-50%);
}

.node-right {
    right: 0;
    top: 50%;
    transform: translateY(-50%);
}

.node-bottom {
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
}

.node-pulse {
    position: absolute;
    width: 100%;
    height: 100%;
    border: 2px solid var(--color-accent);
    border-radius: 12px;
    animation: nodePulse 2s ease-out infinite;
}

@keyframes nodePulse {
    0% { transform: scale(1); opacity: 1; }
    100% { transform: scale(1.3); opacity: 0; }
}

.node-icon {
    font-size: 2rem;
    margin-bottom: var(--spacing-xs);
}

.node-label {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    text-align: center;
    color: var(--color-text);
}

.connection-line {
    position: absolute;
    background: var(--color-accent);
    opacity: 0.3;
    z-index: 1;
}

.line-top {
    top: 120px;
    left: 50%;
    width: 2px;
    height: 120px;
    transform: translateX(-50%);
}

.line-left {
    left: 120px;
    top: 50%;
    width: 120px;
    height: 2px;
    transform: translateY(-50%);
}

.line-right {
    right: 120px;
    top: 50%;
    width: 120px;
    height: 2px;
    transform: translateY(-50%);
}

.line-bottom {
    bottom: 120px;
    left: 50%;
    width: 2px;
    height: 120px;
    transform: translateX(-50%);
}

.integration-flow {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-md);
    margin-top: var(--spacing-xl);
    flex-wrap: wrap;
}

.flow-step {
    text-align: center;
    padding: var(--spacing-md);
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: 8px;
    min-width: 150px;
}

.flow-number {
    width: 40px;
    height: 40px;
    background: var(--color-accent);
    color: var(--color-text);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-xs);
    font-family: var(--font-mono);
    font-weight: 600;
}

.flow-text {
    font-size: 0.85rem;
    color: var(--color-text-light);
}

.flow-arrow {
    font-size: 1.5rem;
    color: var(--color-accent);
    font-weight: 300;
}

/* ============================================
   FEATURES OVERVIEW SECTION
   ============================================ */

.features-overview-section {
    padding: var(--spacing-xl) 0;
    background: var(--color-beige);
    position: relative;
    overflow: hidden;
}

.features-overview-content {
    max-width: 1200px;
    margin: var(--spacing-lg) auto 0;
    position: relative;
    z-index: 10;
}

.features-category {
    margin-bottom: var(--spacing-xl);
    padding: var(--spacing-lg);
    background: var(--color-beige);
    border: 1px solid var(--color-border);
    border-radius: 0;
    position: relative;
    z-index: 10;
}


.category-link-btn {
    position: absolute;
    top: 0;
    right: 0;
    background: #000000;
    color: #ffffff;
    padding: var(--spacing-xs) var(--spacing-sm);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    border-radius: 0;
    transition: background-color 0.2s;
    z-index: 10;
}

.category-link-btn:hover {
    background: #333333;
    color: #ffffff;
}

.features-category:last-child {
    margin-bottom: 0;
}

.category-header {
    margin-bottom: var(--spacing-md);
    display: flex;
    align-items: center;
    justify-content: center;
}

.video-wrapper {
    width: 100%;
    margin-bottom: var(--spacing-lg);
}

.features-category .feature-video-container {
    width: 100%;
    max-width: 100%;
    border-radius: 12px;
    overflow: hidden;
    background: #000000;
    position: relative;
}

.video-loading-spinner {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 5;
    opacity: 1;
    transition: opacity 0.3s ease;
}

.video-loading-spinner.hidden {
    opacity: 0;
    pointer-events: none;
    display: none;
}

.video-loading-spinner .spinner {
    width: 50px;
    height: 50px;
    border: 4px solid rgba(255, 255, 255, 0.3);
    border-top: 4px solid #ffffff;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.features-category .feature-video {
    width: 100%;
    height: auto;
    display: block;
    object-fit: contain;
}

.video-controls-external {
    display: flex;
    gap: 10px;
    justify-content: center;
    margin-top: 5px;
}

.video-control-btn {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: rgba(0, 0, 0, 0.7);
    border: 2px solid rgba(255, 255, 255, 0.3);
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
    padding: 0;
}

.video-control-btn:hover {
    background: rgba(0, 0, 0, 0.9);
    border-color: rgba(255, 255, 255, 0.6);
    transform: scale(1.1);
}

.video-control-btn:active {
    transform: scale(0.95);
}

.video-control-btn svg {
    width: 20px;
    height: 20px;
}

.video-control-btn.sound-btn.muted svg {
    position: relative;
}

.video-control-btn.sound-btn.muted svg path:last-child,
.video-control-btn.sound-btn.muted svg path:nth-child(2) {
    display: none;
}

.video-control-btn.sound-btn.muted::after {
    content: '';
    position: absolute;
    width: 2px;
    height: 20px;
    background: #ffffff;
    transform: rotate(45deg);
    border-radius: 1px;
}

.category-logo {
    max-height: 70px;
    width: auto;
    object-fit: contain;
    display: block;
}

/* Größere Logos für Record und KImon (alt-Text enthält Namen) */
img[alt*="Record"] {
    max-height: 260px !important;
}

img[alt*="KImon"] {
    max-height: 220px !important;
}

/* kaya Logo leicht größer */
img[alt*="kaya"] {
    max-height: 150px !important;
}

.kaya-section {
    margin-top: var(--spacing-lg);
    padding-top: var(--spacing-lg);
    margin-left: calc(var(--spacing-lg) * -1);
    margin-right: calc(var(--spacing-lg) * -1);
    padding-left: var(--spacing-lg);
    padding-right: var(--spacing-lg);
    border-top: 1px solid #D0D0D0;
}

.kaya-section:first-of-type {
    margin-top: var(--spacing-md);
    padding-top: 0;
    border-top: none;
}

.kaya-section-title {
    font-size: 1.25rem;
    font-weight: 500;
    margin-bottom: var(--spacing-md);
    color: var(--color-text);
    text-transform: lowercase;
    font-family: var(--font-primary);
    letter-spacing: 0.05em;
}

.category-title {
    font-size: 1.75rem;
    font-weight: 600;
    margin-bottom: var(--spacing-md);
    color: var(--color-text);
    letter-spacing: -0.01em;
}

.features-subcategory {
    margin-bottom: var(--spacing-sm);
}

.features-subcategory:last-child {
    margin-bottom: 0;
}

.subcategory-title {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    color: var(--color-text);
    font-family: var(--font-primary);
    cursor: pointer;
    user-select: none;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-sm) 0;
    padding-bottom: var(--spacing-xs);
    border-bottom: 1px solid #D0D0D0;
    transition: var(--transition);
}

.subcategory-title:hover {
    color: var(--color-text);
}

.subcategory-title::after {
    content: '+';
    font-size: 1.5rem;
    font-weight: 300;
    color: var(--color-text);
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    min-width: 24px;
    text-align: center;
}

.features-subcategory.active .subcategory-title::after {
    transform: rotate(45deg);
}

.features-list {
    list-style: none;
    padding: 0;
    margin: 0;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.5s cubic-bezier(0.4, 0, 0.2, 1), padding 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    padding: 0;
}

.features-subcategory.active .features-list {
    max-height: 2000px;
    padding: var(--spacing-sm) 0;
}

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

.features-list li {
    padding: var(--spacing-xs) 0;
    padding-left: var(--spacing-md);
    position: relative;
    font-size: 0.95rem;
    color: var(--color-text);
    line-height: 1.6;
}

.features-list li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--color-text);
    font-weight: 400;
}

.features-subcategory[class*="geplant"] .subcategory-title::after {
    content: ' (geplant)';
    font-size: 0.85rem;
    color: var(--color-text-light);
    font-weight: 400;
    font-style: italic;
}

/* ============================================
   FAQ SECTION - ACCORDION
   ============================================ */

.faq-section {
    padding: var(--spacing-xl) 0;
    background: var(--color-beige);
    position: relative;
}

.faq-list {
    max-width: 800px;
    margin: var(--spacing-lg) auto 0;
}

.faq-item {
    background: transparent;
    border: none;
    border-radius: 0;
    margin-bottom: var(--spacing-sm);
    overflow: hidden;
    transition: var(--transition);
}

.faq-item:hover {
    border-color: transparent;
}

.faq-question {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    cursor: pointer;
    user-select: none;
}

.faq-number {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--color-text-light);
    min-width: 30px;
}

.faq-question h4 {
    flex: 1;
    font-size: 1rem;
    font-weight: 500;
    margin: 0;
}

.faq-toggle {
    font-size: 1.5rem;
    color: var(--color-text);
    font-weight: 300;
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    min-width: 24px;
    text-align: center;
}

.faq-item.active .faq-toggle {
    transform: rotate(45deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.5s cubic-bezier(0.4, 0, 0.2, 1), padding 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    padding: 0 var(--spacing-md);
}

.faq-item.active .faq-answer {
    max-height: 500px;
    padding: 0 var(--spacing-md) var(--spacing-md);
}

.faq-answer p {
    font-size: 0.9rem;
    color: var(--color-text-light);
    line-height: 1.7;
    margin: 0;
}

/* ============================================
   STATS DASHBOARD
   ============================================ */

.stats-dashboard {
    padding: var(--spacing-xl) 0;
    background: var(--color-text);
    color: var(--color-white);
    position: relative;
}

.stats-dashboard .section-header {
    color: var(--color-white);
}

.stats-dashboard .section-number {
    color: var(--color-accent);
}

.stats-dashboard .section-title {
    color: var(--color-white);
}

.stats-dashboard .section-description {
    color: rgba(255, 255, 255, 0.7);
}

.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.dashboard-card {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    padding: var(--spacing-md);
    transition: var(--transition);
}

.dashboard-card:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--color-accent);
    transform: translateY(-4px);
}

.dashboard-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-sm);
}

.dashboard-label {
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.6);
    font-family: var(--font-mono);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.dashboard-badge {
    font-family: var(--font-mono);
    font-size: 0.65rem;
    padding: 2px 6px;
    background: var(--color-accent);
    color: var(--color-text);
    border-radius: 4px;
    font-weight: 500;
}

.dashboard-value {
    margin-bottom: var(--spacing-xs);
}

.big-number {
    font-family: var(--font-mono);
    font-size: 3rem;
    font-weight: 600;
    color: var(--color-accent);
    line-height: 1;
}

.big-unit {
    font-family: var(--font-mono);
    font-size: 1.5rem;
    color: rgba(255, 255, 255, 0.7);
    margin-left: 4px;
}

.dashboard-trend {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: 0.75rem;
}

.trend-up {
    color: #4ade80;
    font-weight: 500;
}

.trend-text {
    color: rgba(255, 255, 255, 0.5);
}

/* ============================================
   FEATURES FLOWCHART LAYOUT
   ============================================ */

.features-layout {
    position: relative;
    margin-top: var(--spacing-md);
    height: 800px;
    width: 100%;
    max-width: 1400px;
    margin-left: auto;
    margin-right: auto;
}

.features-flow-container {
    position: absolute;
    left: 0;
    right: 38%; /* Etwas weiter nach rechts */
    height: 800px;
    background: var(--color-beige) !important;
    border: none !important;
    border-radius: 0 !important;
    overflow: hidden;
    z-index: 1;
}

#features-flow-root {
    width: 100%;
    height: 100%;
    overflow: hidden !important;
    /* Fade-Effekt an allen Seiten mit mask-image */
    -webkit-mask-image: 
        linear-gradient(to right, transparent 0%, black 8%, black 60%, transparent 100%),
        linear-gradient(to bottom, transparent 0%, black 12%, black 88%, transparent 100%);
    -webkit-mask-composite: source-in;
    mask-image: 
        linear-gradient(to right, transparent 0%, black 8%, black 60%, transparent 100%),
        linear-gradient(to bottom, transparent 0%, black 12%, black 88%, transparent 100%);
    mask-composite: intersect;
}

#features-flow-root .react-flow__viewport {
    cursor: default !important;
}

#features-flow-root .react-flow__pane {
    cursor: default !important;
}

.features-content-wrapper {
    position: absolute;
    top: 0;
    right: 60px; /* Abstand zum rechten Rand */
    width: 500px;
    max-width: 45%;
    height: 800px;
    overflow: visible;
    z-index: 10;
}

.features-content-wrapper .tab-content {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: auto;
    min-height: 100%;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.6s ease, visibility 0.6s ease;
    padding: var(--spacing-lg);
    padding-right: 60px; /* Mehr Abstand zum rechten Rand */
    background: transparent !important;
    border: none !important;
    border-radius: 0 !important;
    overflow: visible;
}

.features-content-wrapper .tab-content.active {
    opacity: 1;
    visibility: visible;
}

/* Fade-Effekt entfernt */

/* Features Flowchart Custom Nodes */
#features-flow-root .custom-node.main-node {
    font-weight: 600;
    box-shadow: 0 4px 12px rgba(249, 209, 230, 0.3);
}

#features-flow-root .custom-node.connection-node {
    font-size: 10px;
    opacity: 0.7;
}

#features-flow-root .custom-node.connection-node:hover {
    opacity: 1;
    transform: scale(1.05);
}

/* Handles sollen hinter dem Text liegen */
#features-flow-root .custom-node {
    position: relative;
}

#features-flow-root .custom-node .node-label {
    position: relative;
    z-index: 10;
    pointer-events: none; /* Text soll keine Pointer-Events blockieren */
}

#features-flow-root .react-flow__handle {
    z-index: 1 !important; /* Handles hinter dem Text */
    pointer-events: auto; /* Handles sollen klickbar bleiben */
}

/* ============================================
   RESPONSIVE - NEW SECTIONS
   ============================================ */

@media (max-width: 1024px) {
    .use-cases-grid {
        grid-template-columns: 1fr;
    }
    
    .feature-showcase {
        grid-template-columns: 1fr;
    }
    
    .integration-visual {
        height: 400px;
    }
    
    .integration-node {
        width: 100px;
        height: 100px;
    }
    
    .node-center {
        width: 120px;
        height: 120px;
    }
    
    .dashboard-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .footer-main {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    .footer-bottom {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-sm);
    }
    
    .use-cases-section,
    .features-deepdive,
    .integration-map,
    .faq-section,
    .features-overview-section,
    .stats-dashboard {
        padding: var(--spacing-lg) 0;
    }
    
    .features-category {
        padding: var(--spacing-md);
    }
    
    .features-category .feature-video-container {
        width: calc(100% + 1.5 * var(--spacing-md));
        max-width: calc(100% + 1.5 * var(--spacing-md));
        margin-left: calc(-0.75 * var(--spacing-md));
        margin-right: calc(-0.75 * var(--spacing-md));
        margin-bottom: var(--spacing-lg);
        border-radius: 12px;
    }
    
    .features-category .feature-video {
        width: 100%;
        height: auto;
        object-fit: contain;
    }
    
    .video-controls-external {
        margin-top: 0px;
        padding-right: 0;
    }
    
    .video-control-btn {
        width: 40px;
        height: 40px;
    }
    
    .video-control-btn svg {
        width: 18px;
        height: 18px;
    }
    
    .category-logo {
        max-height: 60px;
    }
    
    img[alt*="Record"] {
        max-height: 230px !important;
    }
    
    img[alt*="KImon"] {
        max-height: 200px !important;
    }
    
    img[alt*="kaya"] {
        max-height: 100px !important;
    }
    
    .kaya-section-title {
        font-size: 1.1rem;
    }
    
    .category-title {
        font-size: 1.5rem;
    }
    
    .subcategory-title {
        font-size: 1rem;
    }
    
    .features-list li {
        font-size: 0.9rem;
    }
    
    .tab-buttons {
        flex-direction: column;
        gap: var(--spacing-xs);
    }
    
    .tab-btn {
        width: 100%;
        text-align: left;
    }
    
    .integration-visual {
        height: 300px;
    }
    
    .integration-node {
        width: 80px;
        height: 80px;
    }
    
    .node-icon {
        font-size: 1.5rem;
    }
    
    .node-label {
        font-size: 0.65rem;
    }
    
    .integration-flow {
        flex-direction: column;
    }
    
    .flow-arrow {
        transform: rotate(90deg);
    }
    
    .dashboard-grid {
        grid-template-columns: 1fr;
    }
    
    .big-number {
        font-size: 2.5rem;
    }
}

/* ============================================
   IMAGE SLIDER SECTION
   ============================================ */

.image-slider-section {
    padding: var(--spacing-lg) 0;
    background-color: var(--color-beige);
    position: relative;
}

.slider-container {
    width: 100vw;
    margin-left: calc(-50vw + 50%);
    position: relative;
    overflow: hidden;
    --mouse-x: 50%;
    --mouse-y: 50%;
    height: 800px;
    min-height: 800px;
}

.slider-wrapper {
    position: relative;
    width: 100%;
    height: 800px;
    min-height: 800px;
    overflow: hidden;
    background: #000000;
    z-index: 2;
}

.slider-track {
    display: flex;
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    will-change: transform;
    position: relative;
    z-index: 3;
    width: 100%;
    height: 100%;
}

.slide {
    min-width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 0.6s ease;
    display: flex;
    align-items: stretch;
    justify-content: center;
}

.slide.active {
    opacity: 1;
}

.slide img {
    width: 100%;
    height: 100%;
    min-height: 100%;
    display: block;
    object-fit: contain;
    max-height: none;
    position: relative;
    z-index: 4;
}

.slider-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255, 255, 255, 1);
    border-radius: 50%;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: none;
    cursor: pointer;
    transition: var(--transition);
    z-index: 10;
    color: #000000;
}

.slider-btn:hover {
    background: rgba(255, 255, 255, 0.9);
    transform: translateY(-50%) scale(1.1);
}

.slider-btn:active {
    transform: translateY(-50%) scale(0.95);
}

.slider-btn-prev {
    left: var(--spacing-md);
}

.slider-btn-next {
    right: var(--spacing-md);
}

.slider-btn svg {
    width: 20px;
    height: 20px;
    stroke: #000000;
}

.slider-dots {
    display: flex;
    justify-content: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-md) 0;
    position: absolute;
    bottom: var(--spacing-md);
    left: 50%;
    transform: translateX(-50%);
    z-index: 10;
}

.slider-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    border: 2px solid var(--color-white);
    background: rgba(255, 255, 255, 0.5);
    cursor: pointer;
    transition: var(--transition);
    padding: 0;
}

.slider-dot:hover {
    background: rgba(255, 255, 255, 0.8);
    transform: scale(1.2);
}

.slider-dot.active {
    background: var(--color-white);
    border-color: var(--color-white);
    transform: scale(1.3);
}

@media (max-width: 768px) {
    .slider-btn {
        width: 40px;
        height: 40px;
        top: auto;
        bottom: var(--spacing-sm);
        transform: translateY(0);
    }
    
    .slider-btn:hover {
        transform: translateY(0);
    }
    
    .slider-btn:active {
        transform: translateY(0);
    }
    
    .slider-btn svg {
        width: 16px;
        height: 16px;
    }
    
    .slider-btn-prev {
        left: auto;
        right: calc(50% + 8rem);
    }
    
    .slider-btn-next {
        right: auto;
        left: calc(50% + 8rem);
    }
    
    .slide img {
        max-height: 60vh;
    }
}

/* ============================================
   UMFASSENDE MOBILE VERSION (max-width: 768px)
   ============================================ */

@media (max-width: 768px) {
    /* Basis Overflow-Fix */
    html, body {
        overflow-x: hidden;
        width: 100%;
        max-width: 100%;
        position: relative;
        /* Safe Area Support für iPhone und Android */
        padding-top: env(safe-area-inset-top);
    }
    
    /* Alle Elemente begrenzen */
    * {
        max-width: 100%;
        box-sizing: border-box;
    }
    
    /* Alle Sections begrenzen */
    section {
        width: 100%;
        max-width: 100%;
        overflow-x: hidden;
        box-sizing: border-box;
    }
    
    /* 100vw auf Mobile zu 100% ändern */
    #react-flow-root.flow-container,
    #react-flow-root {
        width: 100% !important;
        left: 0 !important;
        top: calc(100px + env(safe-area-inset-top, 0px)) !important; /* Fokus weiter nach unten mit Safe Area */
        height: 150vh !important; /* Mehr Höhe für mehr sichtbare Punkte */
        min-height: 150vh !important;
        /* Fade-Effekt von oben statt von links */
        mask-image: linear-gradient(to bottom, transparent 0%, transparent 10%, rgba(0, 0, 0, 0.3) 20%, rgba(0, 0, 0, 1) 30%, rgba(0, 0, 0, 1) 100%) !important;
        -webkit-mask-image: linear-gradient(to bottom, transparent 0%, transparent 10%, rgba(0, 0, 0, 0.3) 20%, rgba(0, 0, 0, 1) 30%, rgba(0, 0, 0, 1) 100%) !important;
    }
    
    .slider-container {
        width: 100% !important;
        margin-left: 0 !important;
    }
    
    /* Container Anpassungen */
    .container {
        padding: 0 var(--spacing-sm);
        max-width: 100%;
        width: 100%;
        box-sizing: border-box;
    }
    
    /* Navigation - Hamburger Menü */
    .nav {
        padding-top: 0;
        top: env(safe-area-inset-top, 0px);
        /* Auf Mobile: Navigation komplett statisch, keine Bewegungen */
        transform: translate3d(0, 0, 0) !important; /* Hardware-Beschleunigung deaktivieren */
        opacity: 1 !important;
        transition: none !important;
        will-change: auto !important; /* Verhindert GPU-Beschleunigung die Versatz verursachen könnte */
    }
    
    /* Auf Mobile: hidden-Klasse hat keine Auswirkung */
    .nav.hidden {
        transform: translate3d(0, 0, 0) !important;
        opacity: 1 !important;
        pointer-events: auto !important;
    }
    
    /* Auf Mobile: scrolled-Klasse hat keine visuellen Auswirkungen */
    .nav.scrolled {
        transform: translate3d(0, 0, 0) !important;
    }
    
    .nav-container {
        padding: var(--spacing-sm);
        padding-top: max(var(--spacing-sm), env(safe-area-inset-top, 0px));
    }
    
    .nav-logo .logo-image {
        height: 32px;
    }
    
    .nav-links {
        position: fixed;
        top: 60px;
        left: 0;
        right: 0;
        background: rgba(254, 254, 251, 0.98);
        backdrop-filter: blur(10px);
        flex-direction: column;
        padding: var(--spacing-md);
        gap: var(--spacing-sm);
        border-bottom: 1px solid var(--color-border);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: transform 0.3s ease, opacity 0.3s ease, visibility 0.3s ease;
        z-index: 999;
        box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    }
    
    .nav-links.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }
    
    .nav-links li {
        width: 100%;
    }
    
    .nav-links a {
        display: block;
        padding: var(--spacing-sm);
        font-size: 1rem;
    }
    
    .nav-dropdown {
        width: 100%;
    }
    
    .dropdown-menu {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
        border: none;
        margin-top: var(--spacing-xs);
        padding-left: var(--spacing-md);
        background: transparent;
    }
    
    /* Hamburger Button */
    .mobile-menu-toggle {
        position: absolute;
        right: var(--spacing-sm);
        top: 50%;
        transform: translateY(-50%);
        font-size: 1.5rem;
        background: none;
        border: none;
        cursor: pointer;
        z-index: 1001;
        color: var(--color-text);
        display: block;
        padding: var(--spacing-xs);
        line-height: 1;
    }
    
    /* Hero Section */
    .hero {
        min-height: 100vh;
        min-height: calc(100vh - env(safe-area-inset-top, 0px));
        padding: var(--spacing-xl) var(--spacing-sm) var(--spacing-lg);
        padding-left: 0.5rem !important;
        padding-right: var(--spacing-sm);
        padding-top: calc(60px + env(safe-area-inset-top, 0px));
        margin-top: calc(-1 * env(safe-area-inset-top, 0px));
        align-items: flex-start;
        justify-content: flex-start;
        position: relative;
    }
    
    .hero-content {
        gap: var(--spacing-md);
        align-items: flex-start;
        width: 100%;
        justify-content: flex-start;
        margin-top: 0;
    }
    
    .hero-text {
        padding: var(--spacing-md);
        background-size: cover;
        background-position: center;
        width: 100%;
    }
    
    .hero-title {
        font-size: clamp(2rem, 10vw, 4rem);
        margin-bottom: var(--spacing-sm);
        text-align: left;
    }
    
    .hero-subtitle {
        font-size: 1rem;
        margin-bottom: var(--spacing-md);
        line-height: 1.6;
        text-align: left;
    }
    
    .hero-stats {
        display: none;
    }
    
    .stat-item {
        display: none;
    }
    
    .stat-number {
        font-size: 2rem;
    }
    
    .stat-label {
        font-size: 0.75rem;
    }
    
    .scroll-indicator {
        bottom: var(--spacing-md);
        left: 50% !important;
        transform: translateX(-50%) !important;
        right: auto !important;
    }
    
    /* Systems Overview */
    .systems-overview {
        padding: var(--spacing-lg) 0;
    }
    
    .section-header {
        margin-bottom: var(--spacing-lg);
    }
    
    .section-title {
        font-size: clamp(1.75rem, 8vw, 2.5rem);
        margin-bottom: var(--spacing-sm);
    }
    
    .section-description {
        font-size: 0.95rem;
        line-height: 1.7;
        text-align: left;
        padding: 0 var(--spacing-sm);
    }
    
    .systems-overview .section-description {
        text-align: justify;
    }
    
    .portfolio-image-container {
        margin-top: var(--spacing-lg);
        padding: 0;
        display: block;
    }
    
    .portfolio-image {
        width: 120%;
        max-width: 120%;
        height: auto !important;
        max-height: none !important;
        min-height: auto;
        margin-left: -10%;
        object-fit: contain;
        object-position: center;
    }
    
    /* Experiment Section */
    .experiment-section {
        padding: var(--spacing-lg) 0;
    }
    
    .section-title.section-quote {
        font-size: clamp(1.25rem, 6vw, 1.75rem);
        padding: 0 var(--spacing-sm);
    }
    
    .section-title.section-quote .quote-chinese {
        font-size: clamp(1.3rem, 6vw, 1.8rem);
    }
    
    .quote-explanation {
        font-size: 0.95rem;
        line-height: 1.7;
        padding: 0 var(--spacing-sm);
        text-align: left;
        margin-top: var(--spacing-xs);
    }
    
    .section-title.section-quote .quote-chinese {
        margin-bottom: var(--spacing-xs);
    }
    
    /* Lab Results */
    .lab-results {
        padding: var(--spacing-lg) 0;
        margin: var(--spacing-md) 0;
    }
    
    .results-display {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
        padding: 0 var(--spacing-sm);
    }
    
    .result-item.large {
        grid-column: span 1;
    }
    
    .result-number {
        font-size: 2.5rem;
    }
    
    .result-label {
        font-size: 0.85rem;
    }
    
    /* Features Deep Dive */
    .features-deepdive {
        padding: var(--spacing-lg) 0;
        width: 100%;
        overflow-x: hidden;
    }
    
    .features-tabs {
        padding: 0 var(--spacing-sm);
        width: 100%;
    }
    
    .tab-buttons {
        flex-direction: row;
        flex-wrap: wrap;
        gap: var(--spacing-xs);
        margin-bottom: var(--spacing-md);
        border-bottom: 2px solid var(--color-border);
        padding-bottom: var(--spacing-xs);
        justify-content: center;
    }
    
    .tab-btn {
        flex: 1;
        min-width: calc(33.333% - var(--spacing-xs));
        padding: var(--spacing-xs) var(--spacing-sm);
        font-size: 0.85rem;
        text-align: center;
        border-bottom: 3px solid transparent;
        margin-bottom: calc(-1 * var(--spacing-xs));
    }
    
    .tab-btn.active {
        border-bottom-color: var(--color-text);
    }
    
    .features-layout {
        flex-direction: column;
        gap: var(--spacing-md);
        width: 100% !important;
        margin-left: 0 !important;
        max-width: 100%;
        height: auto !important;
        position: relative;
    }
    
    .features-flow-container {
        width: 100vw;
        max-width: 100vw;
        height: 350px;
        min-height: 350px;
        position: relative;
        margin: 0;
        margin-left: calc(-50vw + 50%);
        padding: 0;
        overflow: hidden;
    }
    
    .features-flow-container::after {
        display: none;
    }
    
    #features-flow-root {
        width: 100%;
        height: 100%;
        /* Fade-Effekt von allen Seiten: links/rechts und oben/unten */
        -webkit-mask-image: 
            linear-gradient(to right, transparent 0%, rgba(0, 0, 0, 0.3) 8%, rgba(0, 0, 0, 1) 15%, rgba(0, 0, 0, 1) 85%, rgba(0, 0, 0, 0.3) 92%, transparent 100%),
            linear-gradient(to bottom, transparent 0%, rgba(0, 0, 0, 0.3) 8%, rgba(0, 0, 0, 1) 15%, rgba(0, 0, 0, 1) 85%, rgba(0, 0, 0, 0.3) 92%, transparent 100%);
        -webkit-mask-composite: source-in;
        mask-image: 
            linear-gradient(to right, transparent 0%, rgba(0, 0, 0, 0.3) 8%, rgba(0, 0, 0, 1) 15%, rgba(0, 0, 0, 1) 85%, rgba(0, 0, 0, 0.3) 92%, transparent 100%),
            linear-gradient(to bottom, transparent 0%, rgba(0, 0, 0, 0.3) 8%, rgba(0, 0, 0, 1) 15%, rgba(0, 0, 0, 1) 85%, rgba(0, 0, 0, 0.3) 92%, transparent 100%);
        mask-composite: intersect;
    }
    
    .features-content-wrapper {
        width: 100%;
        position: relative;
        min-height: 300px;
        top: auto;
        right: auto;
        max-width: 100%;
    }
    
    .features-content-wrapper .tab-content {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: auto;
        min-height: auto;
        padding: var(--spacing-md) var(--spacing-sm);
        padding-right: var(--spacing-sm);
        opacity: 0;
        visibility: hidden;
        display: block;
        transition: opacity 0.8s ease, visibility 0.8s ease;
        pointer-events: none;
    }
    
    .features-content-wrapper .tab-content.active {
        opacity: 1;
        visibility: visible;
        pointer-events: auto;
        position: absolute;
    }
    
    .showcase-text {
        padding: 0;
        width: 100%;
        height: auto;
        justify-content: flex-start;
    }
    
    .showcase-text h3 {
        font-size: 1.5rem;
        margin-bottom: var(--spacing-sm);
        line-height: 1.3;
    }
    
    .text-block-justified {
        font-size: 0.95rem;
        line-height: 1.7;
        text-align: left;
        margin-bottom: var(--spacing-md);
    }
    
    .product-link-btn {
        width: 100%;
        text-align: center;
        padding: var(--spacing-sm) var(--spacing-md);
        margin-top: var(--spacing-md);
        font-size: 0.9rem;
    }
    
    /* Image Slider */
    .image-slider-section {
        padding: var(--spacing-lg) 0;
        width: 100%;
        max-width: 100%;
        overflow-x: hidden;
    }
    
    .slider-container {
        margin-top: var(--spacing-md);
        width: 100% !important;
        margin-left: 0 !important;
        max-width: 100%;
        height: 75vh;
        min-height: 75vh;
        display: flex;
        align-items: center;
        overflow: hidden;
    }
    
    .slider-wrapper {
        height: 75vh;
        min-height: 75vh;
        width: 100%;
        display: flex;
        align-items: center;
        overflow: hidden;
    }
    
    .slider-track {
        width: 100%;
        height: 100%;
        display: flex;
        align-items: center;
    }
    
    .slide {
        min-width: 100%;
        width: 100%;
        height: 100%;
        display: flex;
        align-items: center;
        justify-content: center;
    }
    
    .slide img {
        width: 140%;
        max-width: 140%;
        height: 100%;
        max-height: none;
        object-fit: contain;
        object-position: center;
        margin: 0;
        margin-left: -0%;
        display: block;
    }
    
    .slide {
        overflow: hidden;
        display: flex;
        align-items: center;
        justify-content: center;
    }
    
    .slider-btn {
        width: 44px;
        height: 44px;
        background: rgba(255, 255, 255, 0.9);
        backdrop-filter: blur(10px);
        top: auto;
        bottom: var(--spacing-sm);
        transform: translateY(0);
    }
    
    .slider-btn:hover {
        transform: translateY(0);
    }
    
    .slider-btn:active {
        transform: translateY(0);
    }
    
    .slider-btn svg {
        width: 18px;
        height: 18px;
    }
    
    .slider-btn-prev {
        left: auto;
        right: calc(50% + 8rem);
    }
    
    .slider-btn-next {
        right: auto;
        left: calc(50% + 8rem);
    }
    
    .slider-dots {
        bottom: var(--spacing-sm);
        padding: var(--spacing-sm) 0;
    }
    
    .slider-dot {
        width: 8px;
        height: 8px;
    }
    
    /* Features Overview Section */
    .features-overview-section {
        padding: var(--spacing-lg) 0;
        width: 100%;
        max-width: 100%;
        overflow-x: hidden;
    }
    
    .features-overview-content {
        padding: 0;
        width: 100%;
        max-width: 100%;
        box-sizing: border-box;
    }
    
    .features-category {
        padding: var(--spacing-md);
        margin-bottom: var(--spacing-md);
        width: 100%;
        max-width: 100%;
        box-sizing: border-box;
        margin-left: 0;
        margin-right: 0;
    }
    
    .category-link-btn {
        padding: var(--spacing-xs) var(--spacing-sm);
        font-size: 0.8rem;
    }
    
    .category-logo {
        max-height: 60px;
    }
    
    img[alt*="Record"] {
        max-height: 170px !important;
    }
    
    img[alt*="KImon"] {
        max-height: 130px !important;
    }
    
    img[alt*="kaya"] {
        max-height: 90px !important;
    }
    
    .kaya-section {
        margin-left: 0;
        margin-right: 0;
        padding-left: 0;
        padding-right: 0;
        margin-top: var(--spacing-md);
        padding-top: var(--spacing-md);
        width: 100%;
        box-sizing: border-box;
    }
    
    .kaya-section:first-of-type {
        margin-left: 0;
        margin-right: 0;
        padding-left: 0;
        padding-right: 0;
    }
    
    .kaya-section-title {
        font-size: 1.1rem;
        margin-bottom: var(--spacing-sm);
    }
    
    .subcategory-title {
        font-size: 1rem;
        padding: var(--spacing-xs) 0;
    }
    
    .features-list li {
        font-size: 0.9rem;
        padding: calc(var(--spacing-xs) * 0.75) 0;
        padding-left: var(--spacing-sm);
        line-height: 1.5;
    }
    
    /* FAQ Section */
    .faq-section {
        padding: var(--spacing-lg) 0;
    }
    
    .faq-list {
        padding: 0 var(--spacing-sm);
        margin-top: var(--spacing-md);
    }
    
    .faq-item {
        margin-bottom: var(--spacing-sm);
    }
    
    .faq-question {
        padding: var(--spacing-md) var(--spacing-sm);
        gap: var(--spacing-sm);
        font-size: 0.95rem;
    }
    
    .faq-number {
        min-width: 25px;
        font-size: 0.7rem;
    }
    
    .faq-question h4 {
        font-size: 0.95rem;
        line-height: 1.4;
    }
    
    .faq-toggle {
        font-size: 1.2rem;
        min-width: 20px;
    }
    
    .faq-answer {
        padding: 0 var(--spacing-sm);
    }
    
    .faq-item.active .faq-answer {
        padding: 0 var(--spacing-sm) var(--spacing-md);
    }
    
    .faq-answer p {
        font-size: 0.85rem;
        line-height: 1.6;
    }
    
    /* Contact Section */
    .contact {
        padding: var(--spacing-lg) 0;
    }
    
    .contact-content {
        padding: 0 var(--spacing-sm);
    }
    
    .contact-info {
        flex-direction: column;
        gap: var(--spacing-md);
        text-align: center;
    }
    
    .contact-item {
        width: 100%;
    }
    
    .contact-label {
        font-size: 0.9rem;
    }
    
    .contact-value {
        font-size: 1rem;
    }
    
    /* Footer */
    .footer {
        padding: var(--spacing-lg) 0 var(--spacing-md);
    }
    
    .footer-content {
        padding: 0 var(--spacing-sm);
    }
    
    .footer-main {
        flex-direction: column;
        gap: var(--spacing-lg);
        text-align: center;
    }
    
    .footer-section {
        width: 100%;
    }
    
    .footer-logo {
        align-items: center;
        text-align: center;
    }
    
    .footer-logo-image {
        max-height: 40px;
        margin: 0 auto;
    }
    
    .footer-tagline {
        font-size: 0.9rem;
    }
    
    .footer-heading {
        font-size: 1rem;
        margin-bottom: var(--spacing-sm);
    }
    
    .footer-links {
        gap: var(--spacing-xs);
    }
    
    .footer-links a,
    .footer-links li {
        font-size: 0.85rem;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: var(--spacing-sm);
        text-align: center;
        margin-top: var(--spacing-lg);
    }
    
    .footer-copyright p {
        font-size: 0.8rem;
    }
    
    /* All Functions Link */
    .all-functions-link {
        font-size: 0.9rem;
        padding: var(--spacing-sm);
    }
}