/* IMC Express - Corporate Design Stylesheet */
/* Based on IMC AG Brand Guidelines */

/* ================================
   CSS Variables & Theme
   ================================ */
:root {
    /* Scheer Brand Colors */
    --imc-orange: #ff4637;
    --imc-orange-dark: #d63a2e;
    --imc-orange-light: #ff6b5e;
    --imc-orange-subtle: #fff2f1;

    /* Neutral Colors (Scheer: black #282828, grey #d0d0d0, light grey #f2f2f2) */
    --color-black: #282828;
    --color-gray-900: #383838;
    --color-gray-800: #484848;
    --color-gray-700: #585858;
    --color-gray-600: #787878;
    --color-gray-500: #989898;
    --color-gray-400: #b0b0b0;
    --color-gray-300: #d0d0d0;
    --color-gray-200: #e0e0e0;
    --color-gray-100: #f2f2f2;
    --color-white: #FFFFFF;

    /* Functional Colors (Scheer: green #23a637, yellow #fcc433, red #ff4637) */
    --color-success: #23a637;
    --color-warning: #fcc433;
    --color-error: #ff4637;

    /* Typography */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    --spacing-3xl: 4rem;
    --spacing-4xl: 6rem;

    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --radius-2xl: 24px;

    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-normal: 250ms ease;
    --transition-slow: 350ms ease;
}

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

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

body {
    font-family: var(--font-family);
    font-size: 1rem;
    line-height: 1.6;
    color: var(--color-gray-800);
    background-color: var(--color-white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

a {
    color: var(--imc-orange);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--imc-orange-dark);
}

ul {
    list-style: none;
}

/* ================================
   Typography
   ================================ */
h1, h2, h3, h4, h5, h6 {
    color: var(--color-black);
    font-weight: 700;
    line-height: 1.2;
}

h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
    letter-spacing: -0.02em;
}

h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    letter-spacing: -0.01em;
}

h3 {
    font-size: clamp(1.25rem, 2vw, 1.5rem);
}

h4 {
    font-size: 1.125rem;
}

.highlight {
    color: var(--imc-orange);
}

/* ================================
   Layout
   ================================ */
.container {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

/* ================================
   Buttons
   ================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: 0.75rem 1.5rem;
    font-family: var(--font-family);
    font-size: 0.9375rem;
    font-weight: 600;
    border-radius: var(--radius-md);
    border: 2px solid transparent;
    cursor: pointer;
    transition: all var(--transition-normal);
    text-decoration: none;
}

.btn-primary {
    background-color: var(--imc-orange);
    color: var(--color-white);
    border-color: var(--imc-orange);
}

.btn-primary:hover {
    background-color: var(--imc-orange-dark);
    border-color: var(--imc-orange-dark);
    color: var(--color-white);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-secondary {
    background-color: var(--color-white);
    color: var(--color-black);
    border-color: var(--color-gray-300);
}

.btn-secondary:hover {
    background-color: var(--color-gray-100);
    border-color: var(--color-gray-400);
    color: var(--color-black);
}

.btn-outline {
    background-color: transparent;
    color: var(--color-black);
    border-color: var(--color-gray-300);
}

.btn-outline:hover {
    background-color: var(--color-gray-100);
    border-color: var(--imc-orange);
    color: var(--imc-orange);
}

.btn-large {
    padding: 1rem 2rem;
    font-size: 1rem;
}

.btn-nav {
    padding: 0.5rem 1.25rem;
    font-size: 0.875rem;
}

/* ================================
   Navigation
   ================================ */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--color-gray-200);
    transition: all var(--transition-normal);
}

.navbar .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

.logo {
    display: flex;
    align-items: center;
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--color-black);
}

.logo-img {
    height: 36px;
    width: auto;
}

.logo:hover {
    color: var(--color-black);
}

.logo-text {
    color: var(--color-black);
}

.logo-underscore {
    color: var(--imc-orange);
    font-weight: 800;
}

.logo-product {
    color: var(--color-gray-600);
    font-weight: 500;
    margin-left: 2px;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-sm);
}

.nav-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background-color: var(--color-black);
    transition: all var(--transition-fast);
}

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

.nav-menu a {
    color: var(--color-gray-700);
    font-weight: 500;
    font-size: 0.9375rem;
    transition: color var(--transition-fast);
}

.nav-menu a:hover {
    color: var(--imc-orange);
}

/* ================================
   Hero Section
   ================================ */
.hero {
    padding: calc(72px + var(--spacing-4xl)) 0 var(--spacing-4xl);
    background: linear-gradient(135deg, var(--color-white) 0%, var(--imc-orange-subtle) 100%);
    overflow: hidden;
}

.hero .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-3xl);
    align-items: center;
}

.hero-badge {
    display: inline-block;
    padding: 0.5rem 1rem;
    background-color: var(--imc-orange-subtle);
    color: var(--imc-orange);
    font-size: 0.875rem;
    font-weight: 600;
    border-radius: var(--radius-2xl);
    margin-bottom: var(--spacing-lg);
}

.hero h1 {
    margin-bottom: var(--spacing-lg);
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--color-gray-600);
    margin-bottom: var(--spacing-xl);
    max-width: 540px;
}

.hero-cta {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-2xl);
}

.hero-stats {
    display: flex;
    gap: var(--spacing-2xl);
}

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

.stat-number {
    font-size: 2rem;
    font-weight: 800;
    color: var(--color-black);
}

.stat-label {
    font-size: 0.875rem;
    color: var(--color-gray-600);
}

/* Hero Mockup */
.hero-visual {
    position: relative;
}

.hero-mockup {
    background: var(--color-white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    overflow: hidden;
    border: 1px solid var(--color-gray-200);
}

.mockup-header {
    display: flex;
    gap: 8px;
    padding: 12px 16px;
    background: var(--color-gray-100);
    border-bottom: 1px solid var(--color-gray-200);
}

.mockup-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--color-gray-300);
}

.mockup-dot:first-child { background: #FF5F57; }
.mockup-dot:nth-child(2) { background: #FEBC2E; }
.mockup-dot:nth-child(3) { background: #28C840; }

.mockup-content {
    display: flex;
    height: 360px;
}

.mockup-sidebar {
    width: 200px;
    padding: 16px;
    background: var(--color-gray-100);
    border-right: 1px solid var(--color-gray-200);
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.mockup-item {
    height: 40px;
    border-radius: var(--radius-sm);
    background: var(--color-gray-200);
}

.mockup-item.active {
    background: var(--imc-orange);
}

.mockup-main {
    flex: 1;
    padding: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.mockup-canvas {
    width: 100%;
    height: 100%;
    background: var(--color-gray-100);
    border-radius: var(--radius-md);
    border: 2px dashed var(--color-gray-300);
    position: relative;
}

.mockup-element {
    position: absolute;
    border-radius: var(--radius-sm);
    animation: float 3s ease-in-out infinite;
}

.element-1 {
    width: 120px;
    height: 80px;
    background: var(--imc-orange-light);
    top: 20%;
    left: 10%;
    animation-delay: 0s;
}

.element-2 {
    width: 100px;
    height: 60px;
    background: var(--color-gray-400);
    top: 40%;
    right: 15%;
    animation-delay: 0.5s;
}

.element-3 {
    width: 80px;
    height: 40px;
    background: var(--imc-orange);
    bottom: 20%;
    left: 30%;
    animation-delay: 1s;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

/* ================================
   Trusted By Section
   ================================ */
.trusted-by {
    padding: var(--spacing-3xl) 0;
    background: var(--color-white);
    border-bottom: 1px solid var(--color-gray-200);
}

.trusted-label {
    text-align: center;
    font-size: 0.875rem;
    color: var(--color-gray-500);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: var(--spacing-xl);
}

.trusted-logos {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--spacing-3xl);
    flex-wrap: wrap;
}

.logo-item {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-gray-400);
    transition: color var(--transition-normal);
}

.logo-item:hover {
    color: var(--color-gray-600);
}

/* ================================
   Section Styles
   ================================ */
section {
    padding: var(--spacing-4xl) 0;
}

.section-header {
    text-align: center;
    max-width: 720px;
    margin: 0 auto var(--spacing-3xl);
}

.section-badge {
    display: inline-block;
    padding: 0.375rem 0.875rem;
    background-color: var(--imc-orange-subtle);
    color: var(--imc-orange);
    font-size: 0.8125rem;
    font-weight: 600;
    border-radius: var(--radius-2xl);
    margin-bottom: var(--spacing-md);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.section-header h2 {
    margin-bottom: var(--spacing-md);
}

.section-header p {
    font-size: 1.125rem;
    color: var(--color-gray-600);
}

/* ================================
   Features Section
   ================================ */
.features {
    background: var(--color-gray-100);
}

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

.feature-card {
    background: var(--color-white);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-gray-200);
    transition: all var(--transition-normal);
}

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

.feature-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--imc-orange-subtle);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-md);
}

.feature-icon svg {
    width: 24px;
    height: 24px;
    color: var(--imc-orange);
}

.feature-card h3 {
    margin-bottom: var(--spacing-sm);
}

.feature-card p {
    color: var(--color-gray-600);
    font-size: 0.9375rem;
}

/* ================================
   Benefits Section
   ================================ */
.benefits-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-3xl);
    align-items: center;
}

.benefits-text h2 {
    margin-bottom: var(--spacing-xl);
}

.benefit-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.benefit-item {
    display: flex;
    gap: var(--spacing-md);
}

.benefit-icon {
    flex-shrink: 0;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-success);
    border-radius: 50%;
}

.benefit-icon svg {
    width: 16px;
    height: 16px;
    color: var(--color-white);
}

.benefit-content h4 {
    margin-bottom: var(--spacing-xs);
    color: var(--color-black);
}

.benefit-content p {
    color: var(--color-gray-600);
    font-size: 0.9375rem;
}

/* ROI Card */
.roi-card {
    background: var(--color-white);
    padding: var(--spacing-xl);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    border: 1px solid var(--color-gray-200);
}

.roi-card h3 {
    margin-bottom: var(--spacing-xl);
    text-align: center;
}

.roi-item {
    margin-bottom: var(--spacing-lg);
}

.roi-item:last-child {
    margin-bottom: 0;
}

.roi-label {
    display: block;
    font-size: 0.875rem;
    color: var(--color-gray-600);
    margin-bottom: var(--spacing-sm);
}

.roi-bar {
    height: 12px;
    background: var(--color-gray-200);
    border-radius: var(--radius-2xl);
    overflow: hidden;
    margin-bottom: var(--spacing-xs);
}

.roi-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--imc-orange) 0%, var(--imc-orange-light) 100%);
    border-radius: var(--radius-2xl);
    transition: width 1s ease;
}

.roi-value {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--imc-orange);
}

/* ================================
   How It Works Section
   ================================ */
.how-it-works {
    background: linear-gradient(135deg, var(--color-black) 0%, var(--color-gray-900) 100%);
    color: var(--color-white);
}

.how-it-works .section-badge {
    background: rgba(255, 70, 55, 0.2);
}

.how-it-works .section-header h2,
.how-it-works .section-header p {
    color: var(--color-white);
}

.how-it-works .section-header p {
    opacity: 0.8;
}

.steps-grid {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    gap: var(--spacing-md);
}

.step-card {
    background: rgba(255, 255, 255, 0.05);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
    flex: 1;
    max-width: 320px;
}

.step-number {
    font-size: 3rem;
    font-weight: 800;
    color: var(--imc-orange);
    line-height: 1;
    margin-bottom: var(--spacing-md);
}

.step-card h3 {
    color: var(--color-white);
    margin-bottom: var(--spacing-sm);
}

.step-card p {
    color: var(--color-gray-400);
    font-size: 0.9375rem;
}

.step-connector {
    width: 60px;
    height: 2px;
    background: var(--imc-orange);
    margin-top: 3.5rem;
    flex-shrink: 0;
}

/* ================================
   References Section
   ================================ */
.references {
    background: var(--color-gray-100);
}

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

.testimonial-card {
    background: var(--color-white);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--color-gray-200);
    display: flex;
    flex-direction: column;
}

.testimonial-quote {
    margin-bottom: var(--spacing-md);
}

.testimonial-quote svg {
    width: 32px;
    height: 32px;
    color: var(--imc-orange);
    opacity: 0.3;
}

.testimonial-text {
    font-size: 1rem;
    color: var(--color-gray-700);
    line-height: 1.7;
    margin-bottom: var(--spacing-lg);
    flex: 1;
}

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

.author-avatar {
    width: 48px;
    height: 48px;
    min-width: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--imc-orange);
    color: var(--color-white);
    font-weight: 700;
    border-radius: 50%;
}

.author-avatar svg {
    width: 24px;
    height: 24px;
    fill: white;
}

.author-info {
    display: flex;
    flex-direction: column;
}

.author-name {
    font-weight: 600;
    color: var(--color-black);
}

.author-role {
    font-size: 0.8125rem;
    color: var(--color-gray-600);
}

/* Testimonial Stats Bar */
.testimonial-stats-bar {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
    padding: var(--spacing-sm) 0;
    border-bottom: 2px solid var(--imc-orange-subtle);
}

.testimonial-stat {
    font-size: 0.8125rem;
    color: var(--color-gray-600);
    display: flex;
    align-items: baseline;
    gap: 0.25rem;
}

.testimonial-stat strong {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--imc-orange);
}

/* Case Study Card Links */
a.case-study-card-link {
    text-decoration: none;
    color: inherit;
    display: block;
    position: relative;
    cursor: pointer;
}

a.case-study-card-link::after {
    content: "\2192";
    position: absolute;
    bottom: var(--spacing-lg);
    right: var(--spacing-lg);
    font-size: 1.25rem;
    color: var(--imc-orange);
    opacity: 0;
    transform: translateX(-8px);
    transition: all var(--transition-normal);
}

a.case-study-card-link:hover::after {
    opacity: 1;
    transform: translateX(0);
}

a.case-study-card-link:hover {
    border-color: var(--imc-orange);
}

/* Case Studies */
.case-studies h3 {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.case-study-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-xl);
}

.case-study-card {
    background: var(--color-white);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-gray-200);
    transition: all var(--transition-normal);
}

.case-study-card:hover {
    box-shadow: var(--shadow-lg);
    border-color: var(--imc-orange-light);
}

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

.case-study-company {
    font-weight: 600;
    color: var(--color-black);
}

.case-study-industry {
    font-size: 0.75rem;
    color: var(--imc-orange);
    background: var(--imc-orange-subtle);
    padding: 0.25rem 0.5rem;
    border-radius: var(--radius-sm);
}

.case-study-stats {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
    padding: var(--spacing-md);
    background: var(--color-gray-100);
    border-radius: var(--radius-md);
    justify-content: space-between;
}

.case-stat {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    flex: 1;
    position: relative;
}

.case-stat:not(:last-child)::after {
    content: "";
    position: absolute;
    right: calc(var(--spacing-md) / -2);
    top: 0;
    bottom: 0;
    width: 1px;
    background: var(--color-gray-300);
}

.case-stat-value {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--imc-orange);
    line-height: 1.2;
}

.case-stat-label {
    font-size: 0.6875rem;
    color: var(--color-gray-600);
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.case-study-card p {
    font-size: 0.9375rem;
    color: var(--color-gray-600);
}

/* ================================
   Pricing Section
   ================================ */
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-xl);
    align-items: start;
}

.pricing-card {
    background: var(--color-white);
    padding: var(--spacing-xl);
    border-radius: var(--radius-xl);
    border: 2px solid var(--color-gray-200);
    text-align: center;
    position: relative;
    transition: all var(--transition-normal);
}

.pricing-card:hover {
    border-color: var(--imc-orange-light);
    box-shadow: var(--shadow-xl);
}

.pricing-card.featured {
    border-color: var(--imc-orange);
    transform: scale(1.05);
    box-shadow: var(--shadow-xl);
}

.pricing-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--imc-orange);
    color: var(--color-white);
    padding: 0.375rem 1rem;
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: var(--radius-2xl);
    white-space: nowrap;
}

.pricing-header {
    margin-bottom: var(--spacing-lg);
}

.pricing-header h3 {
    margin-bottom: var(--spacing-xs);
}

.pricing-header p {
    color: var(--color-gray-600);
    font-size: 0.9375rem;
}

.pricing-price {
    margin-bottom: var(--spacing-xl);
}

.price-currency {
    font-size: 1rem;
    color: var(--color-gray-600);
    vertical-align: top;
}

.price-amount {
    font-size: 3.5rem;
    font-weight: 800;
    color: var(--color-black);
    line-height: 1;
}

.price-period {
    font-size: 1rem;
    color: var(--color-gray-600);
}

.price-custom {
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-black);
}

.pricing-features {
    text-align: left;
    margin-bottom: var(--spacing-xl);
}

.pricing-features li {
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--color-gray-200);
    color: var(--color-gray-700);
    font-size: 0.9375rem;
    position: relative;
    padding-left: 1.75rem;
}

.pricing-features li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 16px;
    height: 16px;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2310B981' stroke-width='3'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E");
    background-size: contain;
    background-repeat: no-repeat;
}

.pricing-features li:last-child {
    border-bottom: none;
}

.pricing-card .btn {
    width: 100%;
}

.pricing-footnote {
    margin-top: var(--spacing-xl);
    font-size: 0.8125rem;
    color: var(--color-gray-600);
    line-height: 1.6;
    max-width: 900px;
}

/* ================================
   CTA Section
   ================================ */
.cta-section {
    background: linear-gradient(135deg, rgba(255, 70, 55, 0.95) 0%, rgba(214, 58, 46, 0.95) 100%),
                url('../main-background-imc-express.jpg');
    background-size: cover;
    background-position: center;
    color: var(--color-white);
    text-align: center;
}

.cta-content {
    max-width: 720px;
    margin: 0 auto;
}

.cta-content h2 {
    color: var(--color-white);
    margin-bottom: var(--spacing-md);
}

.cta-content p {
    font-size: 1.25rem;
    opacity: 0.9;
    margin-bottom: var(--spacing-xl);
}

.cta-buttons {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
}

.cta-section .btn-primary {
    background: var(--color-white);
    color: var(--imc-orange);
    border-color: var(--color-white);
}

.cta-section .btn-primary:hover {
    background: var(--color-gray-100);
    color: var(--imc-orange-dark);
}

.cta-section .btn-secondary {
    background: transparent;
    color: var(--color-white);
    border-color: rgba(255, 255, 255, 0.5);
}

.cta-section .btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--color-white);
}

/* ================================
   Contact Section
   ================================ */
.contact {
    background: var(--color-white);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-3xl);
}

.contact-info h2 {
    margin-bottom: var(--spacing-md);
}

.contact-info > p {
    color: var(--color-gray-600);
    margin-bottom: var(--spacing-xl);
}

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

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    color: var(--color-gray-700);
}

.contact-item svg {
    width: 24px;
    height: 24px;
    color: var(--imc-orange);
    flex-shrink: 0;
    margin-top: 2px;
}

/* Contact Form */
.contact-form-wrapper {
    background: var(--color-gray-100);
    padding: var(--spacing-xl);
    border-radius: var(--radius-xl);
}

.contact-form {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md);
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group.full-width {
    grid-column: 1 / -1;
}

.form-group label {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-gray-700);
    margin-bottom: var(--spacing-xs);
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 0.75rem 1rem;
    font-family: var(--font-family);
    font-size: 1rem;
    border: 1px solid var(--color-gray-300);
    border-radius: var(--radius-md);
    background: var(--color-white);
    transition: all var(--transition-fast);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--imc-orange);
    box-shadow: 0 0 0 3px var(--imc-orange-subtle);
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

.checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
    font-size: 0.875rem;
    color: var(--color-gray-600);
    cursor: pointer;
}

.checkbox-label input[type="checkbox"] {
    margin-top: 4px;
    width: 16px;
    height: 16px;
    accent-color: var(--imc-orange);
}

.checkbox-label a {
    text-decoration: underline;
}

/* ================================
   Footer
   ================================ */
.footer {
    background: var(--color-black);
    color: var(--color-gray-400);
    padding: var(--spacing-3xl) 0 var(--spacing-xl);
}

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

.footer-brand .logo {
    margin-bottom: var(--spacing-md);
}

.footer-brand .logo-text {
    color: var(--color-white);
}

.footer-brand p {
    font-size: 0.9375rem;
    line-height: 1.7;
    margin-bottom: var(--spacing-lg);
}

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

.footer-social a {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-gray-800);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.footer-social a:hover {
    background: var(--imc-orange);
}

.footer-social svg {
    width: 20px;
    height: 20px;
    fill: var(--color-gray-400);
    transition: fill var(--transition-fast);
}

.footer-social a:hover svg {
    fill: var(--color-white);
}

.footer-links h4 {
    color: var(--color-white);
    font-size: 0.9375rem;
    margin-bottom: var(--spacing-lg);
}

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

.footer-links a {
    color: var(--color-gray-400);
    font-size: 0.9375rem;
    transition: color var(--transition-fast);
}

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

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: var(--spacing-xl);
    border-top: 1px solid var(--color-gray-800);
}

.footer-bottom p {
    font-size: 0.875rem;
}

.footer-legal {
    display: flex;
    gap: var(--spacing-xl);
}

.footer-legal a {
    color: var(--color-gray-400);
    font-size: 0.875rem;
}

.footer-legal a:hover {
    color: var(--imc-orange);
}

/* ================================
   Responsive Design
   ================================ */
@media (max-width: 1024px) {
    .hero .container {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-subtitle {
        margin: 0 auto var(--spacing-xl);
    }

    .hero-cta {
        justify-content: center;
    }

    .hero-stats {
        justify-content: center;
    }

    .hero-visual {
        display: none;
    }

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

    .benefits-content {
        grid-template-columns: 1fr;
    }

    .benefits-visual {
        order: -1;
    }

    .testimonials-grid,
    .case-study-grid,
    .pricing-grid {
        grid-template-columns: 1fr;
        max-width: 480px;
        margin-left: auto;
        margin-right: auto;
    }

    .testimonial-stats-bar {
        flex-wrap: wrap;
    }

    a.case-study-card-link::after {
        opacity: 1;
    }

    .pricing-card.featured {
        transform: none;
    }

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

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

@media (max-width: 768px) {
    .nav-toggle {
        display: flex;
    }

    .nav-menu {
        position: absolute;
        top: 72px;
        left: 0;
        right: 0;
        background: var(--color-white);
        flex-direction: column;
        padding: var(--spacing-lg);
        gap: var(--spacing-md);
        border-bottom: 1px solid var(--color-gray-200);
        display: none;
    }

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

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

    .steps-grid {
        flex-direction: column;
        align-items: center;
    }

    .step-connector {
        width: 2px;
        height: 40px;
        margin: 0;
    }

    .contact-form {
        grid-template-columns: 1fr;
    }

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

    .footer-bottom {
        flex-direction: column;
        gap: var(--spacing-md);
        text-align: center;
    }

    .cta-buttons {
        flex-direction: column;
    }

    .hero-cta {
        flex-direction: column;
    }
}

@media (max-width: 480px) {
    .hero-stats {
        flex-direction: column;
        gap: var(--spacing-md);
    }

    .trusted-logos {
        gap: var(--spacing-lg);
    }

    .btn-large {
        width: 100%;
    }
}

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

.fade-in-up {
    animation: fadeInUp 0.6s ease forwards;
}

/* Scroll animations */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.6s ease;
}

.animate-on-scroll.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ================================
   Rotating Headline Animation
   ================================ */
#rotating-headline {
    display: inline-block;
    white-space: nowrap;
    transition: opacity 0.5s ease, transform 0.5s ease;
}

.headline-fade-out {
    opacity: 0;
    transform: translateY(-10px);
}

.headline-fade-in {
    animation: headlineFadeIn 0.5s ease forwards;
}

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

/* ================================
   Page Header Styles (for subpages)
   ================================ */
.page-header {
    padding: calc(72px + var(--spacing-3xl)) 0 var(--spacing-3xl);
    background: linear-gradient(135deg, var(--color-white) 0%, var(--imc-orange-subtle) 100%);
    text-align: center;
}

.page-header h1 {
    margin-bottom: var(--spacing-md);
}

.page-subtitle {
    font-size: 1.25rem;
    color: var(--color-gray-600);
    max-width: 720px;
    margin: 0 auto;
}

/* Active Navigation State */
.nav-menu a.active {
    color: var(--imc-orange);
}

/* ================================
   Features Page Styles
   ================================ */
.features-main {
    background: linear-gradient(135deg, rgba(244, 244, 248, 0.95) 0%, rgba(255, 244, 240, 0.95) 100%),
                url('../main-background-imc-express.jpg');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
}

.feature-details {
    margin-top: var(--spacing-md);
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--color-gray-200);
}

.feature-details li {
    padding: var(--spacing-xs) 0;
    padding-left: 1.25rem;
    position: relative;
    font-size: 0.875rem;
    color: var(--color-gray-600);
}

.feature-details li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0.75rem;
    width: 6px;
    height: 6px;
    background: var(--imc-orange);
    border-radius: 50%;
}

.features-additional {
    background: var(--color-white);
}

.features-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-xl);
}

.feature-list-item {
    display: flex;
    gap: var(--spacing-lg);
    padding: var(--spacing-lg);
    background: var(--color-gray-100);
    border-radius: var(--radius-lg);
    transition: all var(--transition-normal);
}

.feature-list-item:hover {
    background: var(--color-white);
    box-shadow: var(--shadow-lg);
}

.feature-list-icon {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--imc-orange-subtle);
    border-radius: var(--radius-md);
}

.feature-list-icon svg {
    width: 24px;
    height: 24px;
    color: var(--imc-orange);
}

.feature-list-content h4 {
    margin-bottom: var(--spacing-xs);
    color: var(--color-black);
}

.feature-list-content p {
    color: var(--color-gray-600);
    font-size: 0.9375rem;
}

/* ================================
   Vorteile/Benefits Page Styles
   ================================ */
.usp-section {
    background: var(--color-white);
}

.usp-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-xl);
}

.usp-card {
    background: var(--color-gray-100);
    padding: var(--spacing-2xl);
    border-radius: var(--radius-xl);
    border: 1px solid var(--color-gray-200);
    transition: all var(--transition-normal);
}

.usp-card:hover {
    border-color: var(--imc-orange);
    box-shadow: var(--shadow-lg);
}

.usp-number {
    font-size: 3rem;
    font-weight: 800;
    color: var(--imc-orange);
    line-height: 1;
    margin-bottom: var(--spacing-md);
}

.usp-card h3 {
    margin-bottom: var(--spacing-md);
}

.usp-card p {
    color: var(--color-gray-600);
    margin-bottom: var(--spacing-lg);
}

.usp-stats {
    display: flex;
    align-items: baseline;
    gap: var(--spacing-sm);
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--color-gray-300);
}

.usp-stat-value {
    font-size: 2rem;
    font-weight: 800;
    color: var(--imc-orange);
}

.usp-stat-label {
    font-size: 0.875rem;
    color: var(--color-gray-600);
}

.benefits-detail {
    background: var(--color-gray-100);
}

.benefits-detail-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-xl);
}

.benefit-detail-card {
    background: var(--color-white);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-gray-200);
}

.benefit-icon-large {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-success);
    border-radius: 50%;
    margin-bottom: var(--spacing-lg);
}

.benefit-icon-large svg {
    width: 28px;
    height: 28px;
    color: var(--color-white);
}

.benefit-detail-card h3 {
    margin-bottom: var(--spacing-md);
}

.benefit-detail-card > p {
    color: var(--color-gray-600);
    margin-bottom: var(--spacing-lg);
}

.benefit-detail-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.benefit-detail-list li {
    padding-left: 1.5rem;
    position: relative;
    font-size: 0.9375rem;
    color: var(--color-gray-700);
}

.benefit-detail-list li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0.5rem;
    width: 8px;
    height: 8px;
    background: var(--imc-orange);
    border-radius: 50%;
}

/* ROI Section */
.roi-section {
    background: var(--color-white);
}

.roi-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-3xl);
    align-items: center;
}

.roi-text h2 {
    margin-bottom: var(--spacing-md);
}

.roi-text > p {
    color: var(--color-gray-600);
    margin-bottom: var(--spacing-xl);
}

.roi-highlights {
    display: flex;
    gap: var(--spacing-2xl);
}

.roi-highlight {
    display: flex;
    flex-direction: column;
}

.roi-highlight-value {
    font-size: 2rem;
    font-weight: 800;
    color: var(--imc-orange);
}

.roi-highlight-label {
    font-size: 0.875rem;
    color: var(--color-gray-600);
}

/* Comparison Section */
.comparison-section {
    background: var(--color-gray-100);
}

.comparison-table {
    max-width: 900px;
    margin: 0 auto;
    background: var(--color-white);
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.comparison-header,
.comparison-row {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
}

.comparison-cell {
    padding: var(--spacing-lg);
    border-bottom: 1px solid var(--color-gray-200);
}

.header-label {
    background: var(--color-gray-100);
}

.header-traditional {
    background: var(--color-gray-200);
    font-weight: 600;
    text-align: center;
}

.header-express {
    background: var(--imc-orange);
    color: var(--color-white);
    font-weight: 600;
    text-align: center;
}

.row-label {
    font-weight: 500;
    color: var(--color-black);
}

.traditional {
    text-align: center;
    color: var(--color-gray-600);
}

.express {
    text-align: center;
}

.highlight-cell {
    background: var(--imc-orange-subtle);
    color: var(--imc-orange);
    font-weight: 600;
}

.check-yes {
    color: #22c55e;
    font-size: 1.5rem;
    font-weight: 700;
}

.check-no {
    color: #ff4637;
    font-size: 1.5rem;
    font-weight: 700;
}

/* ================================
   Referenzen Page Styles
   ================================ */
.trusted-by-page {
    background: var(--color-white);
    padding: var(--spacing-2xl) 0;
    border-bottom: 1px solid var(--color-gray-200);
}

.testimonials-page {
    background: var(--color-gray-100);
}

.testimonials-page .testimonials-grid {
    grid-template-columns: repeat(3, 1fr);
    margin-bottom: 0;
}

.case-studies-page {
    background: var(--color-white);
}

.case-study-card-large {
    background: var(--color-gray-100);
    padding: var(--spacing-2xl);
    border-radius: var(--radius-xl);
    border: 1px solid var(--color-gray-200);
    margin-bottom: var(--spacing-xl);
}

.case-study-card-large:last-child {
    margin-bottom: 0;
}

.case-study-card-large .case-study-header {
    margin-bottom: var(--spacing-lg);
}

.case-study-challenge,
.case-study-solution {
    margin-bottom: var(--spacing-lg);
}

.case-study-challenge h4,
.case-study-solution h4 {
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--imc-orange);
    margin-bottom: var(--spacing-sm);
}

.case-study-challenge p,
.case-study-solution p {
    color: var(--color-gray-700);
}

.case-study-card-large .case-study-stats {
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--color-gray-300);
    border-bottom: none;
    margin-bottom: 0;
}

.case-study-card-large .case-study-stats .case-stat {
    flex: 1;
}

/* Results Section */
.results-section {
    background: linear-gradient(135deg, var(--color-black) 0%, var(--color-gray-900) 100%);
    color: var(--color-white);
}

.results-section .section-header h2,
.results-section .section-header p {
    color: var(--color-white);
}

.results-section .section-header p {
    opacity: 0.8;
}

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

.result-card {
    text-align: center;
    padding: var(--spacing-xl);
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.result-value {
    display: block;
    font-size: 3rem;
    font-weight: 800;
    color: var(--imc-orange);
    line-height: 1;
    margin-bottom: var(--spacing-sm);
}

.result-label {
    display: block;
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-white);
    margin-bottom: var(--spacing-xs);
}

.result-card p {
    font-size: 0.875rem;
    color: var(--color-gray-400);
}

/* ================================
   Preise Page Styles
   ================================ */

/* Translation Highlight Section */
.translation-highlight {
    background: linear-gradient(135deg, var(--color-black) 0%, var(--color-gray-900) 100%);
    color: var(--color-white);
}

.translation-highlight .section-badge {
    background: rgba(255, 70, 55, 0.2);
}

.translation-highlight h2 {
    color: var(--color-white);
}

.translation-highlight-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-3xl);
    align-items: center;
}

.translation-highlight-lead {
    font-size: 1.125rem;
    line-height: 1.7;
    color: var(--color-gray-300);
    margin-bottom: var(--spacing-md);
}

.translation-highlight-lead strong {
    color: var(--imc-orange);
    font-weight: 600;
}

.translation-highlight-detail {
    color: var(--color-gray-400);
    line-height: 1.7;
}

.translation-highlight-features {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.translation-feature-card {
    display: flex;
    gap: var(--spacing-lg);
    align-items: flex-start;
    padding: var(--spacing-lg);
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: background var(--transition-normal);
}

.translation-feature-card:hover {
    background: rgba(255, 255, 255, 0.08);
}

.translation-feature-icon {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 70, 55, 0.15);
    border-radius: var(--radius-md);
    color: var(--imc-orange);
}

.translation-feature-card h4 {
    color: var(--color-white);
    margin-bottom: var(--spacing-xs);
}

.translation-feature-card p {
    color: var(--color-gray-400);
    font-size: 0.9375rem;
    margin: 0;
}

@media (max-width: 768px) {
    .translation-highlight-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-2xl);
    }
}

.pricing-page {
    background: var(--color-gray-100);
}

.pricing-comparison {
    background: var(--color-white);
}

.comparison-table-full {
    overflow-x: auto;
}

.comparison-table-full table {
    width: 100%;
    border-collapse: collapse;
    background: var(--color-white);
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.comparison-table-full th,
.comparison-table-full td {
    padding: var(--spacing-md) var(--spacing-lg);
    text-align: left;
    border-bottom: 1px solid var(--color-gray-200);
}

.comparison-table-full th {
    background: var(--color-gray-100);
    font-weight: 600;
    color: var(--color-black);
}

.comparison-table-full th.highlighted {
    background: var(--imc-orange);
    color: var(--color-white);
}

.comparison-table-full td.highlighted {
    background: var(--imc-orange-subtle);
}

.category-row td {
    background: var(--color-gray-100);
    font-weight: 600;
    color: var(--color-black);
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* FAQ Section */
.faq-section {
    background: var(--color-gray-100);
}

.faq-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-xl);
}

.faq-item {
    background: var(--color-white);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-gray-200);
}

.faq-item h4 {
    margin-bottom: var(--spacing-sm);
    color: var(--color-black);
}

.faq-item p {
    color: var(--color-gray-600);
    font-size: 0.9375rem;
}

/* ================================
   Kontakt Page Styles
   ================================ */
.contact-page {
    background: var(--color-white);
}

.contact-page .contact-grid {
    gap: var(--spacing-3xl);
}

.contact-methods {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-2xl);
}

.contact-method {
    display: flex;
    gap: var(--spacing-lg);
    padding: var(--spacing-lg);
    background: var(--color-gray-100);
    border-radius: var(--radius-lg);
}

.contact-method-icon {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--imc-orange);
    border-radius: var(--radius-md);
}

.contact-method-icon svg {
    width: 24px;
    height: 24px;
    color: var(--color-white);
}

.contact-method-content h4 {
    margin-bottom: var(--spacing-xs);
    color: var(--color-black);
}

.contact-method-content a {
    display: block;
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
}

.contact-method-content p,
.contact-method-content address {
    font-size: 0.875rem;
    color: var(--color-gray-600);
    font-style: normal;
}

.contact-quick-actions h3 {
    margin-bottom: var(--spacing-md);
}

.quick-action-buttons {
    display: flex;
    gap: var(--spacing-md);
}

.contact-form-wrapper h3 {
    margin-bottom: var(--spacing-sm);
}

.contact-form-wrapper > p {
    color: var(--color-gray-600);
    margin-bottom: var(--spacing-xl);
}

/* Support Section */
.support-section {
    background: var(--color-gray-100);
}

.support-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-xl);
}

.support-card {
    background: var(--color-white);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    text-align: center;
    border: 1px solid var(--color-gray-200);
    transition: all var(--transition-normal);
}

.support-card:hover {
    border-color: var(--imc-orange);
    box-shadow: var(--shadow-lg);
}

.support-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--imc-orange-subtle);
    border-radius: 50%;
    margin: 0 auto var(--spacing-md);
}

.support-icon svg {
    width: 28px;
    height: 28px;
    color: var(--imc-orange);
}

.support-card h4 {
    margin-bottom: var(--spacing-sm);
    color: var(--color-black);
}

.support-card p {
    color: var(--color-gray-600);
    font-size: 0.875rem;
    margin-bottom: var(--spacing-md);
}

.support-card a {
    font-weight: 600;
}

/* ================================
   Responsive Design for New Pages
   ================================ */
@media (max-width: 1024px) {
    .features-list {
        grid-template-columns: 1fr;
    }

    .usp-grid,
    .benefits-detail-grid {
        grid-template-columns: 1fr;
    }

    .roi-content {
        grid-template-columns: 1fr;
    }

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

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

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

    .testimonials-page .testimonials-grid {
        grid-template-columns: 1fr;
        max-width: 480px;
        margin-left: auto;
        margin-right: auto;
    }
}

@media (max-width: 768px) {
    .comparison-table {
        font-size: 0.875rem;
    }

    .comparison-cell {
        padding: var(--spacing-md);
    }

    .results-grid {
        grid-template-columns: 1fr;
        max-width: 300px;
        margin: 0 auto;
    }

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

    .quick-action-buttons {
        flex-direction: column;
    }

    .roi-highlights {
        flex-direction: column;
        gap: var(--spacing-lg);
    }
}

@media (max-width: 480px) {
    .page-header {
        padding: calc(72px + var(--spacing-2xl)) 0 var(--spacing-2xl);
    }

    .usp-card {
        padding: var(--spacing-xl);
    }

    .usp-number {
        font-size: 2rem;
    }

    .usp-stat-value {
        font-size: 1.5rem;
    }
}

/* ================================
   Case Study Detail Page Styles
   ================================ */
.case-study-detail {
    padding: calc(72px + var(--spacing-3xl)) 0 var(--spacing-3xl);
    background: linear-gradient(135deg, var(--color-white) 0%, var(--imc-orange-subtle) 100%);
}

.case-study-detail .container {
    max-width: 900px;
}

.back-link {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    color: var(--color-gray-600);
    font-weight: 500;
    margin-bottom: var(--spacing-xl);
    transition: color var(--transition-fast);
}

.back-link:hover {
    color: var(--imc-orange);
}

.back-link svg {
    width: 20px;
    height: 20px;
}

.case-study-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: 0.5rem 1rem;
    background: var(--imc-orange-subtle);
    color: var(--imc-orange);
    font-size: 0.875rem;
    font-weight: 600;
    border-radius: var(--radius-2xl);
    margin-bottom: var(--spacing-lg);
}

.case-study-badge svg {
    width: 16px;
    height: 16px;
}

.case-study-detail h1 {
    margin-bottom: var(--spacing-md);
    font-size: clamp(2rem, 4vw, 2.5rem);
}

.case-study-tagline {
    font-size: 1.25rem;
    color: var(--color-gray-600);
    font-style: italic;
    margin-bottom: var(--spacing-xl);
    padding-bottom: var(--spacing-xl);
    border-bottom: 1px solid var(--color-gray-300);
}

.case-study-meta {
    display: flex;
    gap: var(--spacing-2xl);
    flex-wrap: wrap;
}

.meta-item {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.meta-label {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-gray-500);
}

.meta-value {
    font-weight: 600;
    color: var(--color-black);
}

/* Case Study Content Section */
.case-study-content {
    background: var(--color-white);
    padding: var(--spacing-3xl) 0;
}

.case-study-content .container {
    max-width: 900px;
}

.content-section {
    margin-bottom: var(--spacing-3xl);
}

.content-section:last-child {
    margin-bottom: 0;
}

.content-section h2 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-md);
    border-bottom: 2px solid var(--imc-orange);
    display: inline-block;
}

.content-section p {
    color: var(--color-gray-700);
    line-height: 1.8;
    margin-bottom: var(--spacing-md);
}

.content-section p:last-child {
    margin-bottom: 0;
}

/* Key Results Grid */
.key-results {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.key-result {
    background: var(--color-gray-100);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    text-align: center;
    border-left: 4px solid var(--imc-orange);
}

.key-result-value {
    display: block;
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--imc-orange);
    line-height: 1;
    margin-bottom: var(--spacing-sm);
}

.key-result-label {
    font-size: 0.875rem;
    color: var(--color-gray-600);
}

/* Quote Section */
.quote-section {
    background: var(--color-gray-100);
    padding: var(--spacing-2xl);
    border-radius: var(--radius-xl);
    margin: var(--spacing-2xl) 0;
    position: relative;
}

.quote-section::before {
    content: '"';
    position: absolute;
    top: -10px;
    left: 20px;
    font-size: 6rem;
    font-family: Georgia, serif;
    color: var(--imc-orange);
    opacity: 0.2;
    line-height: 1;
}

.quote-text {
    font-size: 1.25rem;
    font-style: italic;
    color: var(--color-gray-800);
    line-height: 1.8;
    margin-bottom: var(--spacing-lg);
    position: relative;
    z-index: 1;
}

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

.quote-author-avatar {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--imc-orange);
    color: var(--color-white);
    font-weight: 700;
    border-radius: 50%;
    font-size: 1rem;
}

.quote-author-info {
    display: flex;
    flex-direction: column;
}

.quote-author-name {
    font-weight: 600;
    color: var(--color-black);
}

.quote-author-role {
    font-size: 0.875rem;
    color: var(--color-gray-600);
}

/* Case Study CTA */
.case-study-cta {
    background: linear-gradient(135deg, var(--imc-orange) 0%, var(--imc-orange-dark) 100%);
    padding: var(--spacing-3xl) 0;
    text-align: center;
    color: var(--color-white);
}

.case-study-cta .container {
    max-width: 700px;
}

.case-study-cta h2 {
    color: var(--color-white);
    margin-bottom: var(--spacing-md);
}

.case-study-cta p {
    opacity: 0.9;
    margin-bottom: var(--spacing-xl);
    font-size: 1.125rem;
}

.case-study-cta .btn-primary {
    background: var(--color-white);
    color: var(--imc-orange);
    border-color: var(--color-white);
}

.case-study-cta .btn-primary:hover {
    background: var(--color-gray-100);
    transform: translateY(-2px);
}

.case-study-cta .btn-secondary {
    background: transparent;
    color: var(--color-white);
    border-color: rgba(255, 255, 255, 0.5);
}

.case-study-cta .btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--color-white);
}

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

/* Case Study Cards on Reference Page */
.case-study-cards-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-xl);
}

.case-study-link-card {
    background: var(--color-white);
    border-radius: var(--radius-xl);
    overflow: hidden;
    border: 1px solid var(--color-gray-200);
    transition: all var(--transition-normal);
    text-decoration: none;
    display: flex;
    flex-direction: column;
}

.case-study-link-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
    border-color: var(--imc-orange);
}

.case-study-link-card:hover .card-arrow {
    transform: translateX(4px);
}

.card-header {
    padding: var(--spacing-lg);
    background: var(--color-gray-100);
    border-bottom: 1px solid var(--color-gray-200);
}

.card-industry {
    display: inline-block;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--imc-orange);
    background: var(--imc-orange-subtle);
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-2xl);
    margin-bottom: var(--spacing-sm);
}

.card-company {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-black);
    margin: 0;
}

.card-content {
    padding: var(--spacing-lg);
    flex: 1;
    display: flex;
    flex-direction: column;
}

.card-tagline {
    color: var(--color-gray-700);
    font-size: 0.9375rem;
    line-height: 1.6;
    margin-bottom: var(--spacing-lg);
    flex: 1;
}

.card-stats {
    display: flex;
    gap: var(--spacing-lg);
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--color-gray-200);
    margin-bottom: var(--spacing-md);
}

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

.card-stat-value {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--imc-orange);
}

.card-stat-label {
    font-size: 0.6875rem;
    color: var(--color-gray-500);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    color: var(--imc-orange);
    font-weight: 600;
    font-size: 0.875rem;
}

.card-arrow {
    transition: transform var(--transition-fast);
}

.card-arrow svg {
    width: 20px;
    height: 20px;
}

/* Responsive for Case Study Pages */
@media (max-width: 1024px) {
    .case-study-cards-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .case-study-cards-grid {
        grid-template-columns: 1fr;
        max-width: 480px;
        margin-left: auto;
        margin-right: auto;
    }

    .case-study-meta {
        flex-direction: column;
        gap: var(--spacing-md);
    }

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

    .quote-section {
        padding: var(--spacing-xl);
    }

    .quote-text {
        font-size: 1.125rem;
    }

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

@media (max-width: 480px) {
    .case-study-detail {
        padding: calc(72px + var(--spacing-2xl)) 0 var(--spacing-2xl);
    }

    .key-result-value {
        font-size: 2rem;
    }
}

/* ================================
   Print Styles for Case Studies
   ================================ */
@media print {
    /* Reset print margins */
    @page {
        margin: 1.5cm;
        size: A4;
    }

    /* Hide navigation and footer for print */
    .navbar,
    .footer,
    .case-study-cta,
    .back-link {
        display: none !important;
    }

    /* Reset backgrounds for print */
    body {
        background: white !important;
        color: black !important;
        font-size: 11pt;
        line-height: 1.5;
    }

    .case-study-detail,
    .case-study-content,
    .quote-section,
    .key-result,
    .card-header {
        background: white !important;
        -webkit-print-color-adjust: exact;
        print-color-adjust: exact;
    }

    /* Adjust header section for print */
    .case-study-detail {
        padding: 0 !important;
    }

    .case-study-detail .container {
        max-width: 100%;
    }

    .case-study-badge {
        background: #f5f5f5 !important;
        color: #333 !important;
        border: 1px solid #ccc;
    }

    .case-study-detail h1 {
        font-size: 24pt;
        margin-bottom: 0.5cm;
    }

    .case-study-tagline {
        font-size: 12pt;
        border-bottom: 1px solid #ccc;
        padding-bottom: 0.5cm;
        margin-bottom: 0.5cm;
    }

    .case-study-meta {
        margin-bottom: 1cm;
    }

    .meta-label {
        color: #666 !important;
    }

    /* Content sections for print */
    .case-study-content {
        padding: 0 !important;
    }

    .content-section {
        page-break-inside: avoid;
        margin-bottom: 1cm;
    }

    .content-section h2 {
        font-size: 14pt;
        border-bottom: 2px solid #ff4637;
        margin-bottom: 0.5cm;
    }

    .content-section p {
        color: #333 !important;
        font-size: 11pt;
    }

    /* Key results for print */
    .key-results {
        display: flex;
        flex-wrap: wrap;
        gap: 0.5cm;
    }

    .key-result {
        flex: 1;
        min-width: 4cm;
        border: 1px solid #ccc;
        border-left: 4px solid #ff4637;
        padding: 0.5cm;
    }

    .key-result-value {
        font-size: 18pt;
        color: #ff4637 !important;
        -webkit-print-color-adjust: exact;
        print-color-adjust: exact;
    }

    .key-result-label {
        color: #666 !important;
        font-size: 9pt;
    }

    /* Quote section for print */
    .quote-section {
        border: 1px solid #ccc;
        border-left: 4px solid #ff4637;
        padding: 0.5cm !important;
        margin: 0.5cm 0 !important;
        page-break-inside: avoid;
    }

    .quote-section::before {
        display: none;
    }

    .quote-text {
        font-size: 11pt;
        color: #333 !important;
    }

    .quote-text::before {
        content: '"';
        font-weight: bold;
    }

    .quote-text::after {
        content: '"';
        font-weight: bold;
    }

    .quote-author-avatar {
        display: none;
    }

    .quote-author-name {
        font-size: 10pt;
    }

    .quote-author-role {
        font-size: 9pt;
        color: #666 !important;
    }

    /* Page break controls */
    h1, h2, h3 {
        page-break-after: avoid;
    }

    .content-section {
        page-break-inside: avoid;
    }

    /* Add URL after links for print */
    a[href^="http"]:after {
        content: " (" attr(href) ")";
        font-size: 9pt;
        color: #666;
    }

    /* Hide decorative elements */
    .highlight {
        color: inherit !important;
    }

    /* Print footer with page info */
    .case-study-content::after {
        content: "imc Express - Customer Success Story";
        display: block;
        text-align: center;
        font-size: 9pt;
        color: #999;
        margin-top: 1cm;
        padding-top: 0.5cm;
        border-top: 1px solid #ccc;
    }

    /* Tool-Vergleich: scale down 20% for print to prevent right-side cutoff */
    html {
        font-size: 80% !important;
    }
    .tv-table {
        min-width: 0 !important;
    }
    .tv-col-label {
        min-width: 0 !important;
    }
    .tv-table-wrapper {
        overflow: visible !important;
    }
    .pdf-export-section {
        display: none !important;
    }
}

/* ========================================
   Collaboration Overlay
   ======================================== */

.feature-list-item--clickable {
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.feature-list-item--clickable:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(255, 70, 55, 0.2);
}

.feature-list-item--clickable:focus-visible {
    outline: 2px solid var(--color-primary, #ff4637);
    outline-offset: 4px;
    border-radius: 8px;
}

.collaboration-overlay-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.collaboration-overlay-backdrop.active {
    opacity: 1;
}

.collaboration-overlay {
    position: relative;
    width: 820px;
    max-width: 90vw;
    height: 620px;
    max-height: 85vh;
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.3);
    overflow: hidden;
    transform: scale(0.9);
    transition: transform 0.3s ease;
}

.collaboration-overlay-backdrop.active .collaboration-overlay {
    transform: scale(1);
}

.collaboration-overlay-close {
    position: absolute;
    top: 12px;
    right: 12px;
    width: 36px;
    height: 36px;
    border: none;
    background: rgba(0, 0, 0, 0.6);
    color: #fff;
    font-size: 22px;
    line-height: 1;
    border-radius: 50%;
    cursor: pointer;
    z-index: 10001;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s ease;
}

.collaboration-overlay-close:hover {
    background: rgba(0, 0, 0, 0.8);
}

.collaboration-overlay iframe {
    width: 100%;
    height: 100%;
    border: none;
}

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

.nav-dropdown-toggle {
    display: flex;
    align-items: center;
    gap: 4px;
    cursor: pointer;
}

.nav-dropdown-toggle .dropdown-chevron {
    width: 14px;
    height: 14px;
    transition: transform var(--transition-fast);
    flex-shrink: 0;
}

.nav-dropdown:hover .dropdown-chevron,
.nav-dropdown.open .dropdown-chevron {
    transform: rotate(180deg);
}

.nav-dropdown-menu {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    min-width: 200px;
    background: var(--color-white);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    padding: var(--spacing-sm) 0;
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition-fast), visibility var(--transition-fast), transform var(--transition-fast);
    transform: translateX(-50%) translateY(8px);
    z-index: 1001;
    list-style: none;
    margin-top: 8px;
}

.nav-dropdown:hover .nav-dropdown-menu,
.nav-dropdown.open .nav-dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

.nav-dropdown-menu li {
    list-style: none;
}

.nav-dropdown-menu a {
    display: block;
    padding: 0.625rem 1.25rem;
    color: var(--color-gray-700);
    font-weight: 500;
    font-size: 0.9375rem;
    white-space: nowrap;
    transition: background-color var(--transition-fast), color var(--transition-fast);
}

.nav-dropdown-menu a:hover {
    background-color: var(--imc-orange-subtle);
    color: var(--imc-orange);
}

.nav-dropdown-menu a.active {
    color: var(--imc-orange);
}

/* Mobile dropdown */
@media (max-width: 768px) {
    .nav-dropdown-menu {
        position: static;
        transform: none;
        box-shadow: none;
        border: none;
        background: var(--color-gray-100);
        border-radius: var(--radius-md);
        opacity: 1;
        visibility: visible;
        padding: var(--spacing-xs) 0;
        margin-top: var(--spacing-xs);
        min-width: 0;
        display: none;
    }

    .nav-dropdown.open .nav-dropdown-menu {
        display: block;
        transform: none;
    }

    .nav-dropdown-menu a {
        padding: 0.5rem 1.25rem;
        font-size: 0.875rem;
    }

    .nav-dropdown-toggle .dropdown-chevron {
        width: 12px;
        height: 12px;
    }
}

/* ================================
   X-Bibliothek / Kurs Vorlagen Page
   ================================ */
.xbib-hero {
    padding: calc(72px + var(--spacing-4xl)) 0 var(--spacing-3xl);
    background: linear-gradient(135deg, #282828 0%, #383838 50%, #282828 100%);
    color: var(--color-white);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.xbib-hero::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle at 50% 50%, rgba(255, 70, 55, 0.12) 0%, transparent 60%);
}

.xbib-hero .container {
    position: relative;
    z-index: 1;
}

.xbib-hero h1 {
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    font-weight: 800;
    margin-bottom: var(--spacing-lg);
    color: var(--color-white);
}

.xbib-hero .page-subtitle {
    font-size: 1.25rem;
    color: rgba(255, 255, 255, 0.8);
    max-width: 700px;
    margin: 0 auto var(--spacing-xl);
}

.xbib-stats {
    display: flex;
    justify-content: center;
    gap: var(--spacing-3xl);
    margin-top: var(--spacing-2xl);
    flex-wrap: wrap;
}

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

.xbib-stat-number {
    display: block;
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--imc-orange);
}

.xbib-stat-label {
    display: block;
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.7);
    margin-top: var(--spacing-xs);
}

/* What is X-Bibliothek */
.xbib-intro {
    padding: var(--spacing-4xl) 0;
}

.xbib-intro-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-3xl);
    align-items: center;
}

.xbib-intro-text h2 {
    font-size: clamp(1.75rem, 3vw, 2.5rem);
    margin-bottom: var(--spacing-lg);
    color: var(--color-black);
}

.xbib-intro-text p {
    font-size: 1.1rem;
    color: var(--color-gray-600);
    line-height: 1.8;
    margin-bottom: var(--spacing-md);
}

.xbib-intro-visual {
    position: relative;
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    aspect-ratio: 16 / 10;
    background: linear-gradient(135deg, #282828, #383838);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: transform var(--transition-normal);
}

.xbib-intro-visual:hover {
    transform: scale(1.02);
}

.xbib-intro-visual img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.xbib-play-btn {
    position: absolute;
    width: 72px;
    height: 72px;
    background: var(--imc-orange);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 20px rgba(255, 70, 55, 0.4);
    transition: transform var(--transition-fast);
}

.xbib-intro-visual:hover .xbib-play-btn {
    transform: scale(1.1);
}

.xbib-play-btn svg {
    width: 28px;
    height: 28px;
    fill: white;
    margin-left: 3px;
}

/* Benefits Grid */
.xbib-benefits {
    padding: var(--spacing-4xl) 0;
    background-color: var(--color-gray-100);
}

.xbib-benefits .section-header {
    text-align: center;
    margin-bottom: var(--spacing-3xl);
}

.xbib-benefits .section-header h2 {
    font-size: clamp(1.75rem, 3vw, 2.5rem);
    color: var(--color-black);
    margin-bottom: var(--spacing-md);
}

.xbib-benefits .section-header p {
    font-size: 1.1rem;
    color: var(--color-gray-600);
    max-width: 600px;
    margin: 0 auto;
}

.xbib-benefits-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-xl);
}

.xbib-benefit-card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
    border: 1px solid var(--color-gray-200);
}

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

.xbib-benefit-icon {
    width: 56px;
    height: 56px;
    margin: 0 auto var(--spacing-lg);
    background: var(--imc-orange-subtle);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
}

.xbib-benefit-icon svg {
    width: 28px;
    height: 28px;
    stroke: var(--imc-orange);
}

.xbib-benefit-card h3 {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--color-black);
    margin-bottom: var(--spacing-sm);
}

.xbib-benefit-card p {
    font-size: 0.9375rem;
    color: var(--color-gray-600);
    line-height: 1.6;
}

/* Example Course Section */
.xbib-example {
    padding: var(--spacing-4xl) 0;
}

.xbib-example .section-header {
    text-align: center;
    margin-bottom: var(--spacing-3xl);
}

.xbib-example .section-header h2 {
    font-size: clamp(1.75rem, 3vw, 2.5rem);
    color: var(--color-black);
    margin-bottom: var(--spacing-md);
}

.xbib-example .section-header p {
    font-size: 1.1rem;
    color: var(--color-gray-600);
    max-width: 600px;
    margin: 0 auto;
}

.xbib-example-card {
    max-width: 900px;
    margin: 0 auto;
    background: var(--color-white);
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    border: 1px solid var(--color-gray-200);
    cursor: pointer;
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.xbib-example-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.xbib-example-image {
    position: relative;
    aspect-ratio: 16 / 9;
    background: #282828;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.xbib-example-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.xbib-example-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.xbib-example-card:hover .xbib-example-overlay {
    opacity: 1;
}

.xbib-example-play {
    width: 64px;
    height: 64px;
    background: var(--imc-orange);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 20px rgba(255, 70, 55, 0.4);
}

.xbib-example-play svg {
    width: 24px;
    height: 24px;
    fill: white;
    margin-left: 2px;
}

.xbib-example-info {
    padding: var(--spacing-xl);
}

.xbib-example-badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    background: var(--imc-orange-subtle);
    color: var(--imc-orange);
    font-size: 0.8125rem;
    font-weight: 600;
    border-radius: var(--radius-2xl);
    margin-bottom: var(--spacing-sm);
}

.xbib-example-info h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-black);
    margin-bottom: var(--spacing-sm);
}

.xbib-example-info p {
    color: var(--color-gray-600);
    line-height: 1.6;
}

.xbib-example-meta {
    display: flex;
    gap: var(--spacing-lg);
    margin-top: var(--spacing-md);
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--color-gray-200);
}

.xbib-example-meta span {
    font-size: 0.8125rem;
    color: var(--color-gray-500);
    display: flex;
    align-items: center;
    gap: 4px;
}

.xbib-example-meta svg {
    width: 16px;
    height: 16px;
    stroke: var(--color-gray-500);
}

/* Themenbereiche Accordion */
.xbib-topics {
    padding: var(--spacing-4xl) 0;
    background-color: var(--color-gray-100);
}

.xbib-topics .section-header {
    text-align: center;
    margin-bottom: var(--spacing-3xl);
}

.xbib-topics .section-header h2 {
    font-size: clamp(1.75rem, 3vw, 2.5rem);
    color: var(--color-black);
    margin-bottom: var(--spacing-md);
}

.xbib-topics .section-header p {
    font-size: 1.1rem;
    color: var(--color-gray-600);
    max-width: 600px;
    margin: 0 auto;
}

.xbib-accordion {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.xbib-accordion-item {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    transition: box-shadow var(--transition-normal);
}

.xbib-accordion-item:hover {
    box-shadow: var(--shadow-md);
}

.xbib-accordion-header {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-lg) var(--spacing-xl);
    background: none;
    border: none;
    cursor: pointer;
    font-family: var(--font-family);
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--color-black);
    text-align: left;
    transition: color var(--transition-normal);
}

.xbib-accordion-header:hover {
    color: var(--imc-orange);
}

.xbib-accordion-chevron {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
    stroke: var(--color-gray-500);
    transition: transform 0.3s ease;
}

.xbib-accordion-item.active .xbib-accordion-chevron {
    transform: rotate(180deg);
    stroke: var(--imc-orange);
}

.xbib-accordion-body {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.35s ease;
}

.xbib-accordion-list {
    list-style: none;
    padding: 0 var(--spacing-xl) var(--spacing-lg);
    margin: 0;
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-xs);
}

.xbib-accordion-list li {
    padding: var(--spacing-sm) var(--spacing-md);
    color: var(--color-gray-700);
    font-size: 0.95rem;
    border-radius: var(--radius-sm);
    transition: background var(--transition-normal);
    position: relative;
    padding-left: calc(var(--spacing-md) + 12px);
}

.xbib-accordion-list li::before {
    content: '';
    position: absolute;
    left: var(--spacing-md);
    top: 50%;
    transform: translateY(-50%);
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: var(--imc-orange);
}

.xbib-accordion-list li:hover {
    background: var(--color-gray-100);
}

/* Course Overlay (reuses collaboration overlay pattern) */
.course-overlay-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.course-overlay-backdrop.active {
    opacity: 1;
}

.course-overlay {
    position: relative;
    width: 90vw;
    max-width: 1100px;
    height: 85vh;
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.3);
    overflow: hidden;
    transform: scale(0.9);
    transition: transform 0.3s ease;
}

.course-overlay-backdrop.active .course-overlay {
    transform: scale(1);
}

.course-overlay-close {
    position: absolute;
    top: 12px;
    right: 12px;
    width: 36px;
    height: 36px;
    border: none;
    background: rgba(0, 0, 0, 0.6);
    color: #fff;
    font-size: 22px;
    line-height: 1;
    border-radius: 50%;
    cursor: pointer;
    z-index: 10001;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s ease;
}

.course-overlay-close:hover {
    background: rgba(0, 0, 0, 0.8);
}

.course-overlay iframe {
    width: 100%;
    height: 100%;
    border: none;
}

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

@media (max-width: 768px) {
    .xbib-intro-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }

    .xbib-benefits-grid {
        grid-template-columns: 1fr;
        max-width: 480px;
        margin: 0 auto;
    }

    .xbib-stats {
        gap: var(--spacing-xl);
    }

    .xbib-accordion-header {
        font-size: 1rem;
        padding: var(--spacing-md) var(--spacing-lg);
    }

    .xbib-accordion-list {
        padding: 0 var(--spacing-lg) var(--spacing-md);
    }

    .xbib-example-meta {
        flex-wrap: wrap;
    }
}

/* ================================
   Airis (KI) Page
   ================================ */
.airis-hero {
    padding: calc(72px + var(--spacing-4xl)) 0 var(--spacing-3xl);
    background: linear-gradient(135deg, #282828 0%, #383838 50%, #282828 100%);
    color: var(--color-white);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.airis-hero::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle at 50% 50%, rgba(255, 70, 55, 0.12) 0%, transparent 60%);
}

.airis-hero .container {
    position: relative;
    z-index: 1;
}

.airis-hero h1 {
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    font-weight: 800;
    margin-bottom: var(--spacing-lg);
    color: var(--color-white);
}

.airis-hero .page-subtitle {
    font-size: 1.25rem;
    color: rgba(255, 255, 255, 0.8);
    max-width: 700px;
    margin: 0 auto var(--spacing-xl);
}

.airis-features {
    padding: var(--spacing-4xl) 0;
}

.airis-features .section-header {
    text-align: center;
    margin-bottom: var(--spacing-3xl);
}

.airis-features .section-header h2 {
    font-size: clamp(1.75rem, 3vw, 2.5rem);
    color: var(--color-black);
    margin-bottom: var(--spacing-md);
}

.airis-features .section-header p {
    font-size: 1.1rem;
    color: var(--color-gray-600);
    max-width: 600px;
    margin: 0 auto;
}

.airis-features-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-xl);
}

.airis-feature-card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-gray-200);
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

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

.airis-feature-icon {
    width: 48px;
    height: 48px;
    margin-bottom: var(--spacing-lg);
    background: var(--imc-orange-subtle);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
}

.airis-feature-icon svg {
    width: 24px;
    height: 24px;
    stroke: var(--imc-orange);
}

.airis-feature-card h3 {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--color-black);
    margin-bottom: var(--spacing-sm);
}

.airis-feature-card p {
    font-size: 0.9375rem;
    color: var(--color-gray-600);
    line-height: 1.6;
}

.airis-robot-section {
    padding: var(--spacing-4xl) 0;
    background: var(--color-gray-100);
    text-align: center;
}

.airis-robot-section h2 {
    font-size: clamp(1.75rem, 3vw, 2.5rem);
    color: var(--color-black);
    margin-bottom: var(--spacing-md);
}

.airis-robot-section > .container > p {
    font-size: 1.1rem;
    color: var(--color-gray-600);
    max-width: 700px;
    margin: 0 auto var(--spacing-2xl);
}

.airis-robot-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-xl);
    max-width: 900px;
    margin: 0 auto;
}

.airis-robot-card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    text-align: center;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-gray-200);
}

.airis-robot-card img {
    width: 64px;
    height: 64px;
    margin: 0 auto var(--spacing-md);
}

.airis-robot-card h4 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--color-black);
    margin-bottom: var(--spacing-xs);
}

.airis-robot-card p {
    font-size: 0.875rem;
    color: var(--color-gray-600);
}

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

    .airis-robot-grid {
        grid-template-columns: 1fr;
        max-width: 400px;
    }
}

/* ================================
   Erste Schritte (Getting Started) Page
   ================================ */
.getting-started-section {
    padding: var(--spacing-4xl) 0;
}

/* Step block */
.gs-step {
    padding: var(--spacing-xl) 0;
}

/* Step header with number + title */
.gs-step-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.gs-step-number {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 64px;
    height: 64px;
    min-width: 64px;
    background: linear-gradient(135deg, var(--imc-orange), var(--imc-orange-dark));
    color: var(--color-white);
    font-size: 1.5rem;
    font-weight: 800;
    border-radius: var(--radius-xl);
    box-shadow: 0 4px 16px rgba(255, 70, 55, 0.3);
}

.gs-step-header h2 {
    font-size: clamp(1.5rem, 3vw, 2rem);
    color: var(--color-black);
    margin: 0;
}

/* Step content (single column steps 2-7) */
.gs-step-content {
    max-width: 900px;
}

.gs-step-content p {
    font-size: 1.1rem;
    color: var(--color-gray-600);
    line-height: 1.8;
}

/* Step 1: Two-column layout */
.gs-step-columns {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
}

.gs-step-column {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    border: 1px solid var(--color-gray-200);
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.gs-step-column:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.gs-step-column p {
    font-size: 1rem;
    color: var(--color-gray-600);
    line-height: 1.7;
}

.gs-step-column-badge {
    display: inline-block;
    padding: 0.3rem 0.9rem;
    background: var(--imc-orange-subtle);
    color: var(--imc-orange);
    font-size: 0.8125rem;
    font-weight: 600;
    border-radius: var(--radius-2xl);
    margin-bottom: var(--spacing-lg);
}

.gs-step-column-badge--ai {
    background: rgba(37, 99, 235, 0.1);
    color: #2563EB;
}

/* Image placeholder */
.gs-step-image-placeholder {
    width: 100%;
    aspect-ratio: 16 / 9;
    background: linear-gradient(135deg, var(--color-gray-100), var(--color-gray-200));
    border-radius: var(--radius-lg);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
    border: 2px dashed var(--color-gray-300);
}

.gs-step-image-placeholder svg {
    width: 48px;
    height: 48px;
    stroke: var(--color-gray-400);
}

.gs-step-image-placeholder span {
    font-size: 0.875rem;
    color: var(--color-gray-400);
    font-weight: 500;
}

/* Divider between steps */
.gs-divider {
    border: none;
    height: 1px;
    background: linear-gradient(to right, transparent, var(--color-gray-300), transparent);
    margin: var(--spacing-lg) 0;
}

/* Responsive */
@media (max-width: 768px) {
    .gs-step-columns {
        grid-template-columns: 1fr;
    }

    .gs-step-header {
        gap: var(--spacing-md);
    }

    .gs-step-number {
        width: 52px;
        height: 52px;
        min-width: 52px;
        font-size: 1.25rem;
    }

    .gs-step-content p {
        font-size: 1rem;
    }
}

/* ================================
   Tool Vergleich Page Styles
   ================================ */

/* Disclaimer under page header */
.tv-disclaimer {
    font-size: 0.875rem;
    color: var(--color-gray-500);
    margin-top: var(--spacing-sm);
}

/* Table of Contents Navigation */
.tv-toc-section {
    background: var(--color-white);
    padding: var(--spacing-lg) 0;
    border-bottom: 1px solid var(--color-gray-200);
    position: sticky;
    top: 72px;
    z-index: 90;
}

.tv-toc {
    display: flex;
    gap: var(--spacing-sm);
    overflow-x: auto;
    padding-bottom: var(--spacing-xs);
    -webkit-overflow-scrolling: touch;
}

.tv-toc-item {
    display: inline-flex;
    align-items: center;
    padding: 0.5rem 1rem;
    background: var(--color-gray-100);
    border-radius: var(--radius-2xl);
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--color-gray-700);
    white-space: nowrap;
    transition: all var(--transition-fast);
    border: 1px solid var(--color-gray-200);
}

.tv-toc-item:hover {
    background: var(--imc-orange-subtle);
    color: var(--imc-orange);
    border-color: var(--imc-orange-light);
}

/* Comparison Sections */
.tv-section {
    padding: var(--spacing-3xl) 0;
}

.tv-section-alt {
    background: var(--color-gray-100);
}

/* Comparison Tables */
.tv-table-wrapper {
    overflow-x: auto;
    margin-top: var(--spacing-xl);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
}

.tv-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--color-white);
    font-size: 0.9375rem;
    min-width: 900px;
}

.tv-table thead tr {
    position: sticky;
    top: 0;
    z-index: 2;
}

.tv-table th {
    padding: var(--spacing-md) var(--spacing-lg);
    text-align: left;
    font-weight: 600;
    font-size: 0.875rem;
    letter-spacing: 0.02em;
    border-bottom: 2px solid var(--color-gray-200);
}

.tv-col-label {
    background: var(--color-gray-100);
    color: var(--color-black);
    width: 18%;
    min-width: 160px;
}

.tv-col-express {
    background: var(--imc-orange);
    color: var(--color-white);
    width: 27.33%;
    border-left: 2px solid var(--imc-orange-dark);
}

.tv-col-rise {
    background: var(--color-gray-200);
    color: var(--color-black);
    width: 27.33%;
}

.tv-col-easy {
    background: var(--color-gray-200);
    color: var(--color-black);
    width: 27.33%;
}

.tv-table td {
    padding: var(--spacing-md) var(--spacing-lg);
    border-bottom: 1px solid var(--color-gray-200);
    vertical-align: top;
    line-height: 1.5;
    color: var(--color-gray-700);
}

.tv-table td:first-child {
    background: var(--color-gray-100);
    color: var(--color-black);
    font-size: 0.875rem;
}

.tv-table td.tv-express {
    background: var(--imc-orange-subtle);
    border-left: 2px solid var(--imc-orange);
}

.tv-table tbody tr:nth-child(even) td {
    background-color: var(--color-gray-50, #FAFAFA);
}

.tv-table tbody tr:nth-child(even) td:first-child {
    background-color: #F0F0F5;
}

.tv-table tbody tr:nth-child(even) td.tv-express {
    background-color: #FFF0E8;
}

.tv-table tbody tr:hover td {
    background-color: var(--color-gray-100);
}

.tv-table tbody tr:hover td:first-child {
    background-color: var(--color-gray-200);
}

.tv-table tbody tr:hover td.tv-express {
    background-color: #FFE8DD;
}

.tv-table td small {
    display: block;
    color: var(--color-gray-500);
    font-size: 0.8125rem;
    margin-top: 2px;
}

/* Status Icons – circle badges */
.tv-yes,
.tv-no,
.tv-partial {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    font-size: 0.8125rem;
    font-weight: 700;
    color: var(--color-white);
    margin-right: 8px;
    vertical-align: middle;
    flex-shrink: 0;
    line-height: 1;
}

.tv-yes {
    background: var(--color-success);
}

.tv-no {
    background: var(--color-error);
}

.tv-partial {
    background: var(--color-warning);
}

/* Summary Cards */
.tv-summary-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-xl);
    margin-top: var(--spacing-2xl);
}

.tv-summary-card {
    background: var(--color-white);
    border-radius: var(--radius-xl);
    padding: var(--spacing-2xl);
    border: 1px solid var(--color-gray-200);
    box-shadow: var(--shadow-md);
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.tv-summary-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
}

.tv-summary-card-express {
    border-color: var(--imc-orange);
    border-width: 2px;
    position: relative;
}

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

.tv-summary-header h3 {
    font-size: 1.375rem;
}

.tv-summary-badge {
    display: inline-flex;
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-2xl);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.tv-summary-badge-express {
    background: var(--imc-orange);
    color: var(--color-white);
}

.tv-summary-ideal {
    color: var(--color-gray-700);
    font-size: 0.9375rem;
    line-height: 1.6;
    margin-bottom: var(--spacing-md);
}

/* Star Ratings */
.tv-summary-ratings {
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-lg);
    border-bottom: 1px solid var(--color-gray-200);
}

.tv-rating-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.25rem;
    font-size: 0.875rem;
}

.tv-rating-label {
    color: var(--color-gray-600);
    flex: 1;
    min-width: 0;
}

.tv-stars {
    position: relative;
    display: inline-block;
    font-size: 1rem;
    line-height: 1;
    flex-shrink: 0;
    margin-left: 0.5rem;
}

.tv-stars-bg {
    color: var(--color-gray-300);
    letter-spacing: 2px;
}

.tv-stars-fg {
    position: absolute;
    top: 0;
    left: 0;
    overflow: hidden;
    white-space: nowrap;
    color: #fcc433;
    letter-spacing: 2px;
}

.tv-summary-section {
    margin-bottom: var(--spacing-lg);
}

.tv-summary-section h4 {
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-gray-500);
    margin-bottom: var(--spacing-sm);
}

.tv-summary-section ul {
    list-style: none;
    padding: 0;
}

.tv-summary-section ul li {
    position: relative;
    padding-left: 1.25rem;
    margin-bottom: 0.375rem;
    font-size: 0.9375rem;
    color: var(--color-gray-700);
    line-height: 1.5;
}

.tv-summary-section ul li::before {
    content: "\2713";
    position: absolute;
    left: 0;
    color: var(--color-success);
    font-weight: 700;
}

.tv-summary-section ul.tv-weakness-list li::before {
    content: "\2022";
    color: var(--color-gray-400);
}

/* Footnote */
.tv-footnote {
    margin-top: var(--spacing-2xl);
    font-size: 0.8125rem;
    color: var(--color-gray-500);
    text-align: center;
    line-height: 1.6;
}

/* Responsive: Tool Vergleich */
@media (max-width: 1024px) {
    .tv-summary-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
}

@media (max-width: 768px) {
    .tv-toc-section {
        position: static;
    }

    .tv-toc {
        gap: var(--spacing-xs);
    }

    .tv-toc-item {
        font-size: 0.75rem;
        padding: 0.375rem 0.75rem;
    }

    .tv-section {
        padding: var(--spacing-2xl) 0;
    }

    .tv-table {
        font-size: 0.8125rem;
    }

    .tv-table th,
    .tv-table td {
        padding: var(--spacing-sm) var(--spacing-md);
    }

    .tv-summary-card {
        padding: var(--spacing-lg);
    }
}

/* ================================
   PDF Export Button
   ================================ */
.pdf-export-section {
    padding: var(--spacing-2xl) 0;
    text-align: center;
}

.pdf-export-btn {
    gap: var(--spacing-sm);
}

.pdf-export-btn:disabled {
    opacity: 0.7;
    cursor: wait;
}

.pdf-spinner {
    animation: pdf-spin 1s linear infinite;
}

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