/* ============================================
   Services Page Styles
   ============================================ */

@property --grow-scale {
    syntax: '<number>';
    inherits: true;
    initial-value: 0.5;
}

@property --min-scale {
    syntax: '<number>';
    inherits: true;
    initial-value: 0.2;
}

@property --target-scale {
    syntax: '<number>';
    inherits: true;
    initial-value: 0.2;
}

/* Hero Section */
.services-hero {
    width: 100%;
    min-height: 40vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-3xl) 0 var(--spacing-2xl);
    padding-top: calc(var(--header-height-mobile) + var(--spacing-3xl));
    background: linear-gradient(135deg, var(--color-bg) 0%, var(--color-primary) 100%);
    position: relative;
}

@media (min-width: 768px) {
    .services-hero {
        min-height: 50vh;
        padding-top: calc(var(--header-height-mobile) + var(--spacing-3xl));
    }
}

@media (min-width: 1024px) {
    .services-hero {
        min-height: 60vh;
        padding-top: calc(var(--header-height-desktop) + var(--spacing-3xl));
    }
}

.services-hero-container {
    width: 100%;
    max-width: var(--container-max-width);
    padding-left: var(--container-padding-mobile);
    padding-right: var(--container-padding-mobile);
    text-align: center;
}

@media (min-width: 768px) {
    .services-hero-container {
        padding-left: var(--container-padding-tablet);
        padding-right: var(--container-padding-tablet);
    }
}

@media (min-width: 1024px) {
    .services-hero-container {
        padding-left: var(--container-padding-desktop);
        padding-right: var(--container-padding-desktop);
    }
}

.services-hero-title {
    font-size: var(--font-size-3xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-text);
    margin-bottom: var(--spacing-md);
    letter-spacing: -0.02em;
}

.services-hero-subtitle {
    font-size: var(--font-size-lg);
    color: var(--color-text-light);
    opacity: 0.9;
    max-width: 700px;
    margin: 0 auto;
}

/* Services Section */
.services-section {
    width: 100%;
    padding: var(--spacing-3xl) 0;
    background-color: var(--color-bg);
}

.services-container {
    width: 100%;
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding-left: var(--container-padding-mobile);
    padding-right: var(--container-padding-mobile);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-3xl);
}

@media (min-width: 768px) {
    .services-container {
        padding-left: var(--container-padding-tablet);
        padding-right: var(--container-padding-tablet);
    }
}

@media (min-width: 1024px) {
    .services-container {
        padding-left: var(--container-padding-desktop);
        padding-right: var(--container-padding-desktop);
    }
}

/* Service Category */
.service-category {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xl);
}

.service-category-title {
    font-size: var(--font-size-3xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-text);
    text-align: center;
    margin-bottom: var(--spacing-md);
    position: relative;
    padding-bottom: var(--spacing-md);
    opacity: 1;
    visibility: visible;
    display: block;
    z-index: 10;
}

.service-category-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, var(--color-secondary), var(--color-primary));
    border-radius: 2px;
}

/* Rewind Button Styling */
.stat-rewind-btn {
    position: absolute;
    bottom: var(--spacing-sm);
    left: 50%;
    transform: translateX(-50%) scale(0);
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background-color: rgba(0, 164, 152, 0.1);
    color: var(--color-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    opacity: 0;
    pointer-events: none;
    z-index: 10;
}

.stat-rewind-btn:hover {
    background-color: var(--color-secondary);
    color: var(--color-white);
    transform: translateX(-50%) scale(1.1);
}

.stat-card.is-fully-visible .stat-rewind-btn {
    transform: translateX(-50%) scale(1);
    opacity: 1;
    pointer-events: auto;
}

/* Make card clickable only when rewinding is possible */
.stat-card.is-fully-visible {
    cursor: pointer;
}

.stat-card:not(.is-fully-visible) {
    cursor: default;
}

/* Rewind Button Styling */
.stat-rewind-btn {
    position: absolute;
    bottom: var(--spacing-sm);
    left: 50%;
    transform: translateX(-50%) scale(0);
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background-color: rgba(0, 164, 152, 0.1);
    color: var(--color-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    opacity: 0;
    pointer-events: none;
    z-index: 10;
}

.stat-rewind-btn:hover {
    background-color: var(--color-secondary);
    color: var(--color-white);
    transform: translateX(-50%) scale(1.1);
}

.stat-card.is-fully-visible .stat-rewind-btn {
    transform: translateX(-50%) scale(1);
    opacity: 1;
    pointer-events: auto;
}

/* Make card clickable only when rewinding is possible */
.stat-card.is-fully-visible {
    cursor: pointer;
}

.stat-card:not(.is-fully-visible) {
    cursor: default;
}

/* Service Cards */
.service-cards {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
}

@media (min-width: 768px) {
    .service-cards {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .service-cards {
        grid-template-columns: repeat(3, 1fr);
        gap: var(--spacing-xl);
    }
}

/* Mobile: Default styles */
.service-card {
    display: flex;
    flex-direction: column;
    padding: var(--spacing-lg);
    background-color: var(--color-bg-light);
    border-radius: 16px;
    border: 2px solid transparent;
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
    text-decoration: none;
}

@media (min-width: 768px) {
    .service-card {
        padding: var(--spacing-xl);
    }
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--color-secondary), var(--color-primary));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition-base);
}

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

.service-card:hover {
    border-color: var(--color-secondary);
    transform: translateY(-8px);
    box-shadow: 0 12px 40px rgba(0, 164, 152, 0.15);
}

.service-card-title {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-semibold);
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
    line-height: 1.3;
}

.service-card-description {
    font-size: var(--font-size-base);
    color: var(--color-primary);
    opacity: 0.7;
    line-height: 1.6;
    margin-bottom: var(--spacing-md);
    flex-grow: 1;
}

.service-card-arrow {
    font-size: var(--font-size-xl);
    color: var(--color-secondary);
    align-self: flex-start;
    transition: transform var(--transition-base);
}

.service-card:hover .service-card-arrow {
    transform: translateX(8px);
}


/* ============================================
   Service Detail Page Styles
   ============================================ */

/* Service Detail Page - Hero Background extends behind header */
body.page-service-detail {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary) 50%, var(--color-primary) 100%);
    background-attachment: fixed;
}

/* Shared Page Hero - Services visual keeps the 3D grid and may overflow container bounds */
.page-hero-section--services {
    position: relative;
}

.page-hero-section--services .page-hero-media--services {
    position: relative;
    isolation: isolate;
    perspective: 1000px;
    perspective-origin: 50% 50%;
    transform-style: preserve-3d;
    height: 520px;
    width: 100%;
    max-width: 700px;
    overflow: hidden; /* Mobile */
    pointer-events: none;
}

/* No hero/visual overlay effects here: keep service heroes clean and flat like the rest */

@media (min-width: 1024px) {
    .page-hero-section--services .page-hero-media--services {
        position: absolute;
        right: 0;
        top: var(--spacing-3xl);
        transform: translate(25%, 0);
        overflow: visible;
        max-width: 900px;
    }

    .page-hero-section--services .page-hero-inner {
        position: relative;
    }

    .page-hero-section--services .page-hero-text {
        max-width: 760px;
    }
}

/* Service Detail Hero */
.service-detail-hero {
    width: 100%;
    min-height: 50vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-3xl) 0 var(--spacing-2xl);
    padding-top: calc(var(--header-height-mobile) + var(--spacing-3xl));
    background: transparent;
    position: relative;
}

@media (min-width: 768px) {
    .service-detail-hero {
        min-height: 60vh;
        padding-top: calc(var(--header-height-mobile) + var(--spacing-3xl));
    }
}

@media (min-width: 1024px) {
    .service-detail-hero {
        min-height: 70vh;
        padding-top: calc(var(--header-height-desktop) + var(--spacing-3xl));
    }
}

/* Hero Light Rays Background */
.hero-light-rays {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    z-index: 0;
    pointer-events: none;
}

.light-rays-svg {
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
}

.service-detail-hero-container {
    position: relative;
    z-index: 1;
    width: 100%;
    max-width: var(--container-max-width);
    padding-left: var(--container-padding-mobile);
    padding-right: var(--container-padding-mobile);
}

@media (min-width: 768px) {
    .service-detail-hero-container {
        padding-left: var(--container-padding-tablet);
        padding-right: var(--container-padding-tablet);
    }
}

@media (min-width: 1024px) {
    .service-detail-hero-container {
        padding-left: var(--container-padding-desktop);
        padding-right: var(--container-padding-desktop);
    }
}

/* Hero Two-Column Layout */
.hero-content {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-2xl);
    align-items: center;
    position: relative; /* Establish stacking context */
}

@media (min-width: 1024px) {
    .hero-content {
        flex-direction: row;
        gap: 0; /* Remove gap to allow overlap */
        align-items: center;
        justify-content: flex-start; /* Align text to left */
    }
}

.hero-text-column {
    flex: 1;
    text-align: center;
    position: relative;
    z-index: 10; /* Text above visual */
    text-shadow: 0 2px 10px rgba(0, 24, 51, 0.3); /* Improve readability over visual */
}

@media (min-width: 1024px) {
    .hero-text-column {
        text-align: left;
        margin-right: -150px; /* Pull text over visual */
    }
}

.hero-visual-column {
    flex-shrink: 0;
    width: 100%;
    max-width: 1000px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    z-index: 1;
}

.service-detail-hero-overline {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-secondary);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: var(--spacing-sm);
    opacity: 0.9;
}

@media (min-width: 768px) {
    .service-detail-hero-overline {
        font-size: var(--font-size-base);
    }
}

.service-detail-hero-title {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-text);
    margin-bottom: var(--spacing-lg);
    letter-spacing: -0.02em;
    line-height: 1.2;
}

.service-detail-hero-title .text-accent {
    color: var(--color-secondary);
}

@media (min-width: 768px) {
    .service-detail-hero-title {
        font-size: var(--font-size-3xl);
    }
}

.service-detail-hero-subtitle {
    font-size: var(--font-size-base);
    color: var(--color-text-light);
    opacity: 0.9;
    line-height: 1.6;
}

@media (min-width: 768px) {
    .service-detail-hero-subtitle {
        font-size: var(--font-size-lg);
    }
}

/* Hero Visual 3D Grid System */
.hero-visual-column {
    perspective: 1000px;
    perspective-origin: 50% 50%;
    transform-style: preserve-3d;
    height: 520px;
    width: 100%;
    max-width: 700px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden; /* Mobile: nichts über den Rand ragen lassen */
}

.hero-visual-3d {
    width: 100%;
    height: 100%;
    position: relative;
    transform-style: preserve-3d;
    /* Mobile: stärkerer Zoom für mehr Präsenz im Hero */
    transform: scale(1.2) rotateX(60deg) rotateZ(45deg);
    transform-origin: 50% 55%;
    display: flex;
    justify-content: center;
    align-items: center;
    left: 0;
}

.grid-plane {
    display: grid;
    grid-template-columns: repeat(9, 1fr);
    grid-template-rows: repeat(9, 1fr);
    gap: 16px;
    width: min(820px, 120vw);
    height: min(820px, 120vw);
    transform-style: preserve-3d;
    /* Mask removed to preserve 3D context */
}

@media (min-width: 768px) {
    .hero-visual-3d {
        transform: scale(0.92) rotateX(60deg) rotateZ(45deg);
        left: var(--spacing-sm);
    }

    .grid-plane {
        width: min(900px, 110vw);
        height: min(900px, 110vw);
    }
}

@media (min-width: 1024px) {
    .hero-visual-column {
        overflow: visible;
    }

    .hero-visual-3d {
        transform: rotateX(60deg) rotateZ(45deg);
        left: 100px;
    }

    .grid-plane {
        width: 950px;
        height: 950px;
    }
}

/* ============================================
   Skalierung KI - PCB Data Flow Visual
   ============================================ */

/* Text column - match width of other service pages */
.page-skalierung-ki .hero-text-column {
    max-width: 100%;
}

@media (min-width: 1024px) {
    .page-skalierung-ki .hero-text-column {
        flex: 1;
        max-width: 680px;
        margin-right: 0;
    }
}

@media (min-width: 1440px) {
    .page-skalierung-ki .hero-text-column {
        max-width: 740px;
        margin-right: 0;
    }
}

/* Light rays above visual for this page */
.page-skalierung-ki .hero-light-rays {
    z-index: 2;
}

/* Visual column */
.page-skalierung-ki .hero-visual-column {
    perspective: none;
    height: auto;
    max-width: 100%;
    overflow: hidden;
    z-index: 1; /* Below light rays (z-index: 2) */
}

@media (min-width: 768px) {
    .page-skalierung-ki .hero-visual-column {
        max-width: 680px;
    }
}

@media (min-width: 1024px) {
    .page-skalierung-ki .hero-visual-column {
        flex: 1;
        max-width: 560px;
        margin-left: auto;
    }
}

@media (min-width: 1440px) {
    .page-skalierung-ki .hero-visual-column {
        max-width: 620px;
    }
}

.page-skalierung-ki .hero-visual-3d {
    transform: none;
    transform-origin: center;
    height: auto;
    min-height: 300px;
    padding: 0;
    left: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border-radius: var(--spacing-sm);
    box-shadow: none;
    border: none;
}

@media (min-width: 768px) {
    .page-skalierung-ki .hero-visual-3d {
        min-height: 350px;
        padding: 0;
    }
}

@media (min-width: 1024px) {
    .page-skalierung-ki .hero-visual-3d {
        min-height: 390px;
    }
}

.page-skalierung-ki .hero-visual-xy-plane {
    width: 100%;
    aspect-ratio: 960 / 680;
    border-radius: var(--spacing-sm);
    overflow: hidden;
    isolation: isolate;
    background: transparent;
    border: none;
    box-shadow: none;
    position: relative;
    transform: scale(0.92);
    transform-origin: center;
}

.page-skalierung-ki .xy-plane-svg {
    width: 100%;
    height: 100%;
    display: block;
    position: relative;
    z-index: 2;
}

/* Subtle pulse animation for the visual container */
@keyframes pcb-ambient-glow {
    0%, 100% {
        box-shadow: 
            0 var(--spacing-lg) var(--spacing-3xl) rgba(0, 0, 0, 0.6),
            0 0 80px rgba(0, 164, 152, 0.08);
    }
    50% {
        box-shadow: 
            0 var(--spacing-lg) var(--spacing-3xl) rgba(0, 0, 0, 0.6),
            0 0 100px rgba(0, 164, 152, 0.12);
    }
}

.page-skalierung-ki .hero-visual-3d {
    animation: pcb-ambient-glow 4s ease-in-out infinite;
}

.grid-tile {
    background-color: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.15);
    transition: transform 0.5s ease;
    animation: tile-glow 4s ease-in-out infinite alternate;
    position: relative;
    transform-style: preserve-3d;
    width: 100%;
    aspect-ratio: 1;
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
}

.module-column {
    position: relative;
    transform-style: preserve-3d;
    background: transparent;
    border: none;
    /* Performance optimization: Animate scale instead of height */
    --max-column-height: 220px;
    --grow-scale: var(--min-scale);
    transition: --grow-scale 1.5s ease-in-out;
    z-index: 10;
}

.column-container {
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    transform-style: preserve-3d;
}

/* Column Faces - Glass Effect */
.face {
    position: absolute;
    box-sizing: border-box;
    backface-visibility: visible;
    
    /* Glass Borders - Crisp Edge Highlights */
    border: 1px solid rgba(255,255,255,0.25);
    border-top: 1px solid rgba(255,255,255,0.6);
    border-left: 1px solid rgba(255,255,255,0.5);
    
    /* Glass Surface: Transparent with subtle tint */
    background: linear-gradient(135deg, 
        rgba(255,255,255,0.35) 0%, 
        rgba(255,255,255,0.15) 10%, 
        rgba(255,255,255,0.05) 25%,
        var(--module-glass-tint, rgba(255,255,255,0.02)) 50%,
        rgba(255,255,255,0.08) 100%);
    
    /* Frosted Glass Effect */
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    
    /* Glass Depth - Inner glow and reflections */
    box-shadow: 
        inset 0 0 40px rgba(255,255,255,0.15),
        inset 2px 2px 8px rgba(255,255,255,0.2),
        inset -1px -1px 4px rgba(0,0,0,0.05);
    
    transition: background 0.3s, box-shadow 0.3s;
}

/* Face Positioning - Edge Folding */
/* Top Cap - moves up with height */
.face-top {
    inset: 0;
    width: 100%;
    height: 100%;
    /* Glass top with color tint - more translucent */
    background: linear-gradient(135deg,
        rgba(255,255,255,0.25) 0%,
        rgba(255,255,255,0.12) 30%,
        var(--module-glass-tint, rgba(255,255,255,0.05)) 60%,
        rgba(255,255,255,0.08) 100%),
        var(--module-top-color-translucent, rgba(255,255,255,0.15));
    transform: translateZ(calc(var(--max-column-height) * var(--grow-scale)));
    border: 1px solid rgba(255,255,255,0.35);
    border-top: 1px solid rgba(255,255,255,0.5);
    border-left: 1px solid rgba(255,255,255,0.45);
    box-shadow: 
        0 0 15px var(--module-glow-color),
        inset 0 0 20px rgba(255,255,255,0.15),
        inset 2px 2px 8px rgba(255,255,255,0.12);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Bottom Cap - Seals the bottom with colored glow */
.face-bottom {
    inset: 0;
    width: 100%;
    height: 100%;
    /* Colored bottom surface */
    background: linear-gradient(135deg,
        rgba(255,255,255,0.15) 0%,
        var(--module-glass-color, rgba(255,255,255,0.05)) 40%,
        var(--module-side-color, rgba(255,255,255,0.1)) 100%);
    transform: translateZ(0);
    /* Strong colored glow effect */
    box-shadow: 
        0 0 40px var(--module-glow-color),
        0 0 80px var(--module-glow-color),
        0 0 120px var(--module-side-color),
        inset 0 0 20px var(--module-glass-color);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
}

/* North Wall - Top Edge (Light-facing, more reflective) */
.face-north {
    top: 0;
    left: 0;
    width: 100%;
    height: var(--max-column-height);
    transform-origin: top;
    transform: rotateX(90deg) scaleY(var(--grow-scale));
    /* Glass side with gradient reflection */
    background: linear-gradient(180deg,
        rgba(255,255,255,0.4) 0%,
        rgba(255,255,255,0.15) 20%,
        var(--module-glass-color) 50%,
        rgba(255,255,255,0.1) 100%);
    opacity: 0.92;
    border: 1px solid rgba(255,255,255,0.35);
    border-top: 1px solid rgba(255,255,255,0.7);
    border-left: 1px solid rgba(255,255,255,0.6);
    box-shadow: 
        inset 0 0 30px rgba(255,255,255,0.2),
        inset 0 -10px 40px var(--module-glass-tint);
}

/* South Wall - Bottom Edge (Shadow side, darker) */
.face-south {
    bottom: 0;
    left: 0;
    width: 100%;
    height: var(--max-column-height);
    transform-origin: bottom;
    transform: rotateX(-90deg) scaleY(var(--grow-scale));
    /* Glass side - shadow */
    background: linear-gradient(0deg,
        rgba(255,255,255,0.2) 0%,
        rgba(255,255,255,0.08) 30%,
        var(--module-glass-color) 60%,
        rgba(0,0,0,0.1) 100%);
    opacity: 0.7;
    border: 1px solid rgba(255,255,255,0.2);
    border-top: 1px solid rgba(255,255,255,0.5);
    box-shadow: 
        inset 0 0 20px rgba(255,255,255,0.1),
        inset 0 10px 30px rgba(0,0,0,0.1);
}

/* West Wall - Left Edge (Light-facing, more reflective) */
.face-west {
    top: 0;
    left: 0;
    width: var(--max-column-height);
    height: 100%;
    transform-origin: left;
    transform: rotateY(-90deg) scaleX(var(--grow-scale));
    /* Glass side with reflection highlight */
    background: linear-gradient(90deg,
        rgba(255,255,255,0.45) 0%,
        rgba(255,255,255,0.2) 15%,
        var(--module-glass-color) 50%,
        rgba(255,255,255,0.1) 100%);
    opacity: 0.92;
    border: 1px solid rgba(255,255,255,0.35);
    border-top: 1px solid rgba(255,255,255,0.7);
    border-left: 1px solid rgba(255,255,255,0.6);
    box-shadow: 
        inset 0 0 30px rgba(255,255,255,0.2),
        inset -10px 0 40px var(--module-glass-tint);
}

/* East Wall - Right Edge (Shadow side, darker) */
.face-east {
    top: 0;
    right: 0;
    width: var(--max-column-height);
    height: 100%;
    transform-origin: right;
    transform: rotateY(90deg) scaleX(var(--grow-scale));
    /* Glass side - shadow */
    background: linear-gradient(270deg,
        rgba(255,255,255,0.2) 0%,
        rgba(255,255,255,0.08) 30%,
        var(--module-glass-color) 60%,
        rgba(0,0,0,0.1) 100%);
    opacity: 0.7;
    border: 1px solid rgba(255,255,255,0.2);
    border-left: 1px solid rgba(255,255,255,0.5);
    box-shadow: 
        inset 0 0 20px rgba(255,255,255,0.1),
        inset 10px 0 30px rgba(0,0,0,0.1);
}

/* Remove old cube-face styles */
.cube-face { display: none; }

/* Color Themes - Glass Effect */
.module-teal {
    --module-side-color: rgba(0, 164, 152, 0.5);
    --module-side-color-opaque: var(--color-secondary);
    --module-top-color: rgba(51, 205, 191, 0.6);
    --module-top-color-translucent: rgba(0, 164, 152, 0.25);
    --module-glass-color: rgba(0, 164, 152, 0.25);
    --module-glass-tint: rgba(0, 164, 152, 0.15);
    --module-glow-color: rgba(0, 164, 152, 0.5);
}

.module-blue {
    --module-side-color: rgba(64, 112, 225, 0.5);
    --module-side-color-opaque: var(--color-blue);
    --module-top-color: rgba(140, 174, 255, 0.6);
    --module-top-color-translucent: rgba(64, 112, 225, 0.25);
    --module-glass-color: rgba(64, 112, 225, 0.25);
    --module-glass-tint: rgba(64, 112, 225, 0.15);
    --module-glow-color: rgba(64, 112, 225, 0.5);
}

.module-orange {
    --module-side-color: rgba(255, 135, 71, 0.5);
    --module-side-color-opaque: var(--color-orange);
    --module-top-color: rgba(255, 196, 163, 0.6);
    --module-top-color-translucent: rgba(255, 135, 71, 0.25);
    --module-glass-color: rgba(255, 135, 71, 0.25);
    --module-glass-tint: rgba(255, 135, 71, 0.15);
    --module-glow-color: rgba(255, 135, 71, 0.5);
}

.module-gray {
    --module-side-color: rgba(102, 116, 133, 0.5);
    --module-side-color-opaque: #667485;
    --module-top-color: rgba(174, 185, 198, 0.6);
    --module-top-color-translucent: rgba(102, 116, 133, 0.25);
    --module-glass-color: rgba(102, 116, 133, 0.25);
    --module-glass-tint: rgba(102, 116, 133, 0.15);
    --module-glow-color: rgba(102, 116, 133, 0.5);
}

.module-dark-blue {
    --module-side-color: rgba(0, 24, 51, 0.6);
    --module-side-color-opaque: var(--color-primary);
    --module-top-color: rgba(51, 82, 122, 0.7);
    --module-top-color-translucent: rgba(0, 24, 51, 0.3);
    --module-glass-color: rgba(0, 24, 51, 0.35);
    --module-glass-tint: rgba(0, 24, 51, 0.2);
    --module-glow-color: rgba(0, 24, 51, 0.6);
}

/* Icon on top face */
.face-top img {
    position: absolute;
    top: 46%; /* Visual centering correction (Up) */
    left: 46%; /* Visual centering correction (Left) */
    width: 70%;
    height: 70%;
    object-fit: contain;
    opacity: 1;
    filter: 
        drop-shadow(0 0 3px rgba(255, 255, 255, 0.9))
        drop-shadow(0 0 8px rgba(255, 255, 255, 0.6))
        drop-shadow(0 0 15px var(--module-side-color-opaque))
        brightness(1.1)
        contrast(1.1);
    transform: translate(-50%, -50%) rotateZ(-45deg);
    display: block;
}

/* Animations */
@keyframes tile-glow {
    0% { 
        box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
        border-color: rgba(255, 255, 255, 0.15);
    }
    100% {
        box-shadow: 0 0 15px rgba(0, 164, 152, 0.3);
        border-color: rgba(0, 164, 152, 0.4);
    }
}

@keyframes tile-wave-pulse {
    0% {
        box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
        border-color: rgba(255, 255, 255, 0.15);
        background-color: rgba(255, 255, 255, 0.08);
    }
    40% {
        box-shadow: 0 0 25px rgba(0, 164, 152, 0.6), inset 0 0 15px rgba(255, 255, 255, 0.3);
        border-color: rgba(0, 164, 152, 0.9);
        background-color: rgba(0, 164, 152, 0.2);
    }
    100% {
        box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
        border-color: rgba(255, 255, 255, 0.15);
        background-color: rgba(255, 255, 255, 0.08);
    }
}

.grid-tile.active-base {
    z-index: 5;
    animation: none; /* Disable default breathing */
    /* Explicitly transition scale slowly, colors quickly */
    transition: --grow-scale 2s ease-in-out;
}


.grid-tile.wave-anim {
    animation: tile-wave-pulse 0.2s ease-out;
}

/* Keep light rays tweaks */
.hero-light-rays .light-ray {
    filter: blur(4px);
    opacity: 1;
}

/* Problem/Context Section */
.problem-section {
    width: 100%;
    padding: var(--spacing-2xl) 0;
    background-color: var(--color-bg-light);
    position: relative;
    z-index: 20; /* Ensure it covers any 3D grid overflow from hero */
}

.problem-container {
    width: 100%;
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding-left: var(--container-padding-mobile);
    padding-right: var(--container-padding-mobile);
}

@media (min-width: 768px) {
    .problem-container {
        padding-left: var(--container-padding-tablet);
        padding-right: var(--container-padding-tablet);
    }
}

@media (min-width: 1024px) {
    .problem-container {
        padding-left: var(--container-padding-desktop);
        padding-right: var(--container-padding-desktop);
    }
}

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

.problem-text-intro {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-dark);
    line-height: 1.4;
    margin-bottom: var(--spacing-lg);
    text-align: center;
}

.problem-text {
    font-size: var(--font-size-base);
    color: var(--color-text-dark);
    line-height: 1.8;
    opacity: 0.85;
}

.problem-text strong {
    color: var(--color-primary);
    font-weight: var(--font-weight-semibold);
}

.problem-text-emphasis {
    font-size: var(--font-size-base);
    color: var(--color-text-dark);
    line-height: 1.7;
    padding: var(--spacing-lg);
    background: rgba(0, 164, 152, 0.08);
    border-left: 4px solid var(--color-secondary);
    border-radius: 4px;
}

.problem-text-emphasis strong {
    color: var(--color-orange);
    font-weight: var(--font-weight-semibold);
}

.problem-text-emphasis em {
    font-style: italic;
    color: var(--color-text-light);
}

/* Stats Section */
.stats-section {
    width: 100%;
    padding: var(--spacing-3xl) 0;
    /* Match CTA gradient below so the turquoise transition visually continues upward */
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary) 70%, var(--color-secondary) 100%);
}

/* Shared background for Stats + CTA to avoid visible seam between sections */
.stats-cta-wrapper {
    width: 100%;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary) 70%, var(--color-secondary) 100%);
}

.stats-cta-wrapper .stats-section,
.stats-cta-wrapper .cta-section {
    background: transparent;
}

/* NOTE: No extra overlay effects here by design. */

.stats-container {
    width: 100%;
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding-left: var(--container-padding-mobile);
    padding-right: var(--container-padding-mobile);
}

@media (min-width: 768px) {
    .stats-container {
        padding-left: var(--container-padding-tablet);
        padding-right: var(--container-padding-tablet);
    }
}

@media (min-width: 1024px) {
    .stats-container {
        padding-left: var(--container-padding-desktop);
        padding-right: var(--container-padding-desktop);
    }
}

.stats-title {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-text);
    text-align: center;
    margin-bottom: var(--spacing-3xl);
}

.stats-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
}

@media (min-width: 768px) {
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-xl);
    }
}

@media (min-width: 1024px) {
    .stats-grid {
        grid-template-columns: repeat(5, 1fr);
        gap: var(--spacing-lg);
    }
}

.stat-card {
    position: relative;
    min-height: 24rem;
    perspective: 1000px;
    cursor: pointer;
    transition: transform var(--transition-base);
    border-radius: 16px;
}

.stat-card-inner {
    position: relative;
    width: 100%;
    height: 100%;
    display: grid;
    transition: transform 0.6s;
    transform-style: preserve-3d;
}

.stat-card.flipped .stat-card-inner {
    transform: rotateY(180deg);
}

.stat-card-front,
.stat-card-back {
    grid-area: 1 / 1;
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
    border-radius: 16px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    padding: var(--spacing-xl);
}

.stat-card-front {
    background-color: rgba(255, 255, 255, 0.05);
    border: 2px solid transparent;
    position: relative;
    overflow: hidden;
}

.stat-card-back {
    background-color: rgba(255, 255, 255, 0.08);
    border: 2px solid var(--color-secondary);
    transform: rotateY(180deg);
    justify-content: center;
    padding: var(--spacing-md);
}

.stat-card-front::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--color-secondary);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition-base);
}

.stat-card[data-color="teal"] .stat-card-front::before,
.stat-card[data-color="pink"] .stat-card-front::before,
.stat-card[data-color="yellow"] .stat-card-front::before {
    background: var(--color-secondary);
}

.stat-card:hover .stat-card-front::before {
    transform: scaleX(1);
}

.stat-card:hover {
    transform: translateY(-8px);
}

.stat-card:hover .stat-card-front {
    background-color: rgba(255, 255, 255, 0.08);
    border-color: var(--color-secondary);
}

.stat-card[data-color="teal"]:hover .stat-card-front,
.stat-card[data-color="pink"]:hover .stat-card-front,
.stat-card[data-color="yellow"]:hover .stat-card-front {
    border-color: var(--color-secondary);
}

.stat-icon {
    margin-bottom: var(--spacing-md);
    color: var(--color-secondary);
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.stat-icon img {
    height: 48px;
    width: auto;
    object-fit: contain;
}

.stat-card[data-color="teal"] .stat-icon,
.stat-card[data-color="pink"] .stat-icon,
.stat-card[data-color="yellow"] .stat-icon {
    color: var(--color-secondary);
}

.stat-number {
    font-size: 4rem;
    font-weight: var(--font-weight-bold);
    color: var(--color-text);
    line-height: 1;
    display: inline-block;
    white-space: nowrap;
}

@media (min-width: 768px) {
    .stat-number {
        font-size: 5rem;
    }
}

.stat-unit {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text);
    margin-bottom: var(--spacing-sm);
}

.stat-label {
    font-size: var(--font-size-base);
    color: var(--color-text);
    text-align: center;
    opacity: 0.8;
    hyphens: none;
    overflow-wrap: break-word;
    word-break: keep-all;
    max-width: 100%;
    line-height: 1.5;
    min-height: 3em;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 var(--spacing-sm);
}

.stat-description {
    font-size: var(--font-size-base);
    color: var(--color-text);
    text-align: center;
    line-height: 1.6;
    opacity: 0.9;
    margin: 0;
}

.stat-card:focus-visible {
    outline: 2px solid var(--color-focus);
    outline-offset: 2px;
}

@media (min-width: 768px) {
    .stat-card {
        min-height: 26rem;
    }
}

/* Differentiation Section */
.differentiation-section {
    width: 100%;
    padding: var(--spacing-3xl) 0;
    background-color: var(--color-bg-light);
}

.differentiation-container {
    width: 100%;
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding-left: var(--container-padding-mobile);
    padding-right: var(--container-padding-mobile);
}

@media (min-width: 768px) {
    .differentiation-container {
        padding-left: var(--container-padding-tablet);
        padding-right: var(--container-padding-tablet);
    }
}

@media (min-width: 1024px) {
    .differentiation-container {
        padding-left: var(--container-padding-desktop);
        padding-right: var(--container-padding-desktop);
    }
}

.differentiation-content {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xl);
}

.section-title {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-text);
    margin-bottom: var(--spacing-lg);
    text-align: center;
}

/* Light sections: dark text */
.differentiation-section .section-title,
.solutions-split-section .section-title,
.testimonials-section .section-title {
    color: var(--color-text-dark);
}

.section-intro {
    font-size: var(--font-size-base);
    color: var(--color-text);
    line-height: 1.7;
    opacity: 0.9;
    margin: 0 auto var(--spacing-xl);
}

/* Light sections: dark text */
.differentiation-section .section-intro {
    color: var(--color-text-dark);
    opacity: 0.85;
}

.pain-points-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
    align-items: stretch;
}

@media (min-width: 1024px) {
    .pain-points-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-xl);
        align-items: stretch;
    }
}

.pain-point-card,
.success-card {
    padding: var(--spacing-lg);
    background: rgba(0, 24, 51, 0.04);
    border-radius: 12px;
    border: 1px solid rgba(0, 24, 51, 0.1);
    position: relative;
    overflow: hidden;
    transition: all var(--transition-base);
}

.pain-point-card::before,
.success-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 5px;
    height: 100%;
    transition: all var(--transition-base);
}

.pain-point-card::before {
    background: linear-gradient(180deg, var(--color-orange) 0%, rgba(255, 135, 71, 0.3) 100%);
}

.success-card::before {
    background: linear-gradient(180deg, var(--color-secondary) 0%, rgba(0, 164, 152, 0.3) 100%);
}

.pain-point-card::after,
.success-card::after {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200px;
    height: 200px;
    border-radius: 50%;
    opacity: 0.05;
    transition: all var(--transition-slow);
}

.pain-point-card::after {
    background: radial-gradient(circle, var(--color-orange) 0%, transparent 70%);
}

.success-card::after {
    background: radial-gradient(circle, var(--color-secondary) 0%, transparent 70%);
}

.pain-point-card:hover,
.success-card:hover {
    transform: translateY(-4px);
    background: rgba(0, 24, 51, 0.08);
    border-color: rgba(0, 24, 51, 0.2);
}

.pain-point-card:hover::before {
    width: 8px;
    box-shadow: 0 0 20px rgba(255, 135, 71, 0.4);
}

.success-card:hover::before {
    width: 8px;
    box-shadow: 0 0 20px rgba(0, 164, 152, 0.5);
}

.pain-point-card:hover::after,
.success-card:hover::after {
    top: -30%;
    right: -30%;
    opacity: 0.08;
}

.pain-point-title,
.success-title {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-bold);
    color: var(--color-text-dark);
    margin-bottom: var(--spacing-md);
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    position: relative;
    z-index: 1;
}

/* Icon Styling in Titles */
.pain-point-title .title-icon,
.success-title .title-icon {
    width: 48px;
    height: 48px;
    padding: 12px;
    border-radius: 12px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    box-sizing: border-box;
    margin-top: 0;
}

.pain-point-title .title-icon svg,
.success-title .title-icon svg {
    width: 24px;
    height: 24px;
    flex-shrink: 0;
    display: block;
}

.pain-point-title .title-icon {
    background: linear-gradient(135deg, var(--color-highlight) 0%, rgba(255, 135, 71, 0.6) 100%);
    color: var(--color-white);
    box-shadow: 0 4px 12px rgba(255, 135, 71, 0.3);
}

.success-title .title-icon {
    background: linear-gradient(135deg, var(--color-secondary) 0%, rgba(0, 164, 152, 0.6) 100%);
    color: var(--color-white);
    box-shadow: 0 4px 12px rgba(0, 164, 152, 0.3);
}

.pain-point-list,
.success-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    position: relative;
    z-index: 1;
}

.pain-point-list li,
.success-list li {
    font-size: var(--font-size-base);
    color: var(--color-text-dark);
    padding-left: 0;
    position: relative;
    line-height: 1.7;
    transition: all var(--transition-fast);
}

.pain-point-list li strong {
    color: var(--color-orange);
    font-weight: var(--font-weight-semibold);
}

.success-list li strong {
    color: var(--color-secondary);
    font-weight: var(--font-weight-semibold);
}

.warning-text {
    font-size: var(--font-size-base);
    color: var(--color-text-dark);
    line-height: 1.6;
    padding: var(--spacing-md);
    margin-top: 0;
    background: rgba(255, 135, 71, 0.08);
    border-left: 4px solid var(--color-orange);
    border-radius: 4px;
}

.warning-text strong {
    color: var(--color-orange);
    font-weight: var(--font-weight-semibold);
}

/* Vision Section */
.vision-section {
    width: 100%;
    padding: var(--spacing-3xl) 0;
    background: linear-gradient(135deg, rgba(0, 164, 152, 0.1) 0%, rgba(64, 112, 225, 0.1) 100%);
}

.vision-container {
    width: 100%;
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding-left: var(--container-padding-mobile);
    padding-right: var(--container-padding-mobile);
}

@media (min-width: 768px) {
    .vision-container {
        padding-left: var(--container-padding-tablet);
        padding-right: var(--container-padding-tablet);
    }
}

@media (min-width: 1024px) {
    .vision-container {
        padding-left: var(--container-padding-desktop);
        padding-right: var(--container-padding-desktop);
    }
}

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

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

.vision-text {
    font-size: var(--font-size-lg);
    color: var(--color-text);
    line-height: 1.7;
}

.vision-text strong {
    color: var(--color-orange);
    font-weight: var(--font-weight-semibold);
}

/* Success Vision Section */
.success-vision-section {
    width: 100%;
    min-height: 125vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-3xl) 0;
    background: linear-gradient(180deg, 
        #0a1628 0%,      /* Dunkelblau fast schwarz - oben */
        #1a2847 25%,     /* Dunkles Mitternachtsblau */
        #2d4875 50%,     /* Tiefes Königsblau */
        #1e3a5f 75%,     /* Dunkles Stahlblau */
        #0d1b2a 100%     /* Sehr dunkles Blau - unten */
    );
    position: relative;
    overflow: hidden;
    /* Performance: Rendering-Isolation für ~10-15% Gewinn */
    contain: layout style paint;
    /* Performance: Content-Visibility für bessere Scroll-Performance */
    content-visibility: auto;
    /* GPU-Beschleunigung */
    transform: translateZ(0);
    backface-visibility: hidden;
}

.success-vision-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(ellipse at 20% 30%, rgba(100, 130, 180, 0.15) 0%, transparent 50%),
                radial-gradient(ellipse at 80% 70%, rgba(70, 100, 150, 0.1) 0%, transparent 50%);
    pointer-events: none;
    /* Performance: GPU-Beschleunigung für statische Hintergründe */
    transform: translateZ(0);
    backface-visibility: hidden;
}

.success-vision-container {
    width: 100%;
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding-left: var(--container-padding-mobile);
    padding-right: var(--container-padding-mobile);
}

@media (min-width: 768px) {
    .success-vision-container {
        padding-left: var(--container-padding-tablet);
        padding-right: var(--container-padding-tablet);
    }
}

@media (min-width: 1024px) {
    .success-vision-container {
        padding-left: var(--container-padding-desktop);
        padding-right: var(--container-padding-desktop);
    }
}

.success-vision-content {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xl);
    max-width: 900px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
    /* Performance: GPU-Beschleunigung */
    transform: translateZ(0);
    backface-visibility: hidden;
}

.success-vision-title {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-white);
    text-align: center;
    margin-bottom: var(--spacing-xl);
    /* Performance: text-shadow statt filter (70-80% schneller) */
    animation: title-glow-pulse 6s ease-in-out infinite;
    /* GPU-Beschleunigung für Animation */
    transform: translateZ(0);
    backface-visibility: hidden;
    /* will-change nur während Animation - wird dynamisch gesetzt */
}

/* Leuchteffekt Animation für Überschrift - Performance-optimiert mit text-shadow statt filter */
@keyframes title-glow-pulse {
    0%, 100% {
        text-shadow: 0 0 3px rgba(255, 255, 255, 0.8),
                     0 0 9px rgba(255, 255, 255, 0.4);
    }
    50% {
        text-shadow: 0 0 4.5px rgba(255, 255, 255, 1),
                     0 0 15px rgba(255, 255, 255, 0.85);
    }
}

/* Performance: will-change nur während Animation aktiv */
.success-vision-title {
    will-change: text-shadow;
}

/* Entferne will-change wenn Animation pausiert (z.B. prefers-reduced-motion) */
@media (prefers-reduced-motion: reduce) {
    .success-vision-title {
        will-change: auto;
    }
}

/* Accessibility: Respektiere prefers-reduced-motion */
@media (prefers-reduced-motion: reduce) {
    .success-vision-title {
        animation: none;
        text-shadow: 0 0 3px rgba(255, 255, 255, 0.8),
                     0 0 9px rgba(255, 255, 255, 0.4);
    }
}

.success-vision-text {
    font-size: var(--font-size-lg);
    color: var(--color-white);
    line-height: 1.7;
    text-align: center;
    /* Performance: GPU-Beschleunigung für Text-Glow-Effekte */
    transform: translateZ(0);
    backface-visibility: hidden;
}

/* Solutions Split View Section */
.solutions-split-section {
    width: 100%;
    padding: var(--spacing-3xl) 0;
    background-color: var(--color-bg-light);
}

.solutions-split-container {
    width: 100%;
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding-left: var(--container-padding-mobile);
    padding-right: var(--container-padding-mobile);
}

@media (min-width: 768px) {
    .solutions-split-container {
        padding-left: var(--container-padding-tablet);
        padding-right: var(--container-padding-tablet);
    }
}

@media (min-width: 1024px) {
    .solutions-split-container {
        padding-left: var(--container-padding-desktop);
        padding-right: var(--container-padding-desktop);
    }
}

/* Solutions Section Header */
.solutions-split-header {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
    align-items: center;
    text-align: center;
}

.solutions-split-header .solutions-section-title {
    text-align: center;
    margin: 0;
}

@media (min-width: 768px) {
    .solutions-split-header {
        margin-bottom: var(--spacing-xl);
    }
}

@media (min-width: 1024px) {
    .solutions-split-header {
        align-items: flex-start;
        text-align: left;
        /* Überschrift bündig mit Content-Start positionieren */
        padding-left: calc(30% + var(--spacing-2xl));
    }
    
    .solutions-split-header .solutions-section-title {
        text-align: left;
    }
}

/* Split Wrapper */
.solutions-split-wrapper {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xl);
}

/* Mobile & Tablet: Default styles */
.solutions-split-wrapper {
    gap: var(--spacing-lg);
}

@media (min-width: 1024px) {
    .solutions-split-wrapper {
        flex-direction: row;
        gap: var(--spacing-2xl);
        align-items: flex-start;
    }
}

/* Navigation - Mobile: Default styles */
.solutions-nav {
    flex-shrink: 0;
    display: flex;
    flex-direction: row;
    overflow-x: auto;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) 0;
    scrollbar-width: none;
    -ms-overflow-style: none;
    position: relative;
    width: 100%;
}

.solutions-nav::-webkit-scrollbar {
    display: none;
}

/* Mobile: Default styles */
.solutions-nav {
    flex-direction: row;
    overflow-x: auto;
}

@media (min-width: 768px) {
    /* Tablet: maximal 3 Items sichtbar */
    .solutions-nav {
        flex-direction: row;
        overflow-x: auto;
        gap: var(--spacing-sm);
        padding: var(--spacing-md) 0;
        scrollbar-width: none;
        -ms-overflow-style: none;
        position: relative;
    }

    .solutions-nav::-webkit-scrollbar {
        display: none;
    }

    .solution-nav-item {
        flex: 0 0 calc(33.333% - var(--spacing-sm) * 2 / 3);
        min-width: 120px;
    }
}

/* Scroll-Indikator entfernt - User sollen intuitiv selbst scrollen */

@media (min-width: 1024px) {
    .solutions-nav {
        flex-direction: column;
        width: 30%;
        overflow-x: visible;
        overflow-y: visible;
        gap: var(--spacing-xs);
        order: 1;
        align-self: stretch;
        padding-top: 0;
        display: flex;
        justify-content: space-between;
    }
}

/* Nav Items - Mobile & Tablet: Default styles */
.solution-nav-item {
    flex: 0 0 120px;
    min-height: 120px;
    padding: var(--spacing-md);
    border-radius: 16px;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-xs);
    background: rgba(0, 24, 51, 0.04);
    border: 2px solid transparent;
    cursor: pointer;
    transition: all var(--transition-base);
    position: relative;
    z-index: 2;
    overflow: hidden;
    word-wrap: break-word;
    overflow-wrap: break-word;
    hyphens: auto;
}

.solution-nav-item .solution-nav-title {
    word-wrap: break-word;
    overflow-wrap: break-word;
    hyphens: auto;
    line-height: 1.3;
    max-width: 100%;
}

@media (min-width: 1024px) {
    .solution-nav-item {
        width: 100%;
        flex: 1;
        min-height: 55px;
        padding: var(--spacing-xs) var(--spacing-md);
        border-radius: 12px;
        text-align: left;
        flex-direction: row;
        align-items: center;
        gap: var(--spacing-xs);
    }
}

.solution-nav-item::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 4px;
    background: var(--color-secondary);
    transition: all var(--transition-base);
}

.solution-nav-item:hover {
    background: rgba(0, 24, 51, 0.08);
    transform: translateX(4px);
}

.solution-nav-item.active {
    background: rgba(0, 164, 152, 0.1);
    border-color: var(--color-secondary);
    box-shadow: 0 4px 20px rgba(0, 164, 152, 0.15);
}

.solution-nav-item.active::before {
    width: 6px;
}

.solution-nav-number {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-secondary);
    opacity: 0.4;
    flex-shrink: 0;
    line-height: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    margin-top: 2px;
}

/* Mobile & Tablet: Default styles */
.solution-nav-number {
    width: 32px;
    height: 32px;
    font-size: var(--font-size-lg);
    margin-top: 0;
}

@media (min-width: 1024px) {
    .solution-nav-number {
        font-size: var(--font-size-base);
        width: 36px;
        height: 36px;
        margin-top: 2px;
        margin-bottom: var(--spacing-xs);
    }
}

.solution-nav-item.active .solution-nav-number {
    opacity: 1;
}

.solution-nav-text {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
    min-width: 0;
}

/* Mobile & Tablet: Default styles */
.solution-nav-title {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-text-dark);
    margin: 0;
    line-height: 1.2;
    word-wrap: break-word;
    overflow-wrap: break-word;
}

@media (min-width: 1024px) {
    .solution-nav-title {
        font-size: var(--font-size-base);
        font-weight: var(--font-weight-semibold);
        line-height: 1.4;
    }
}

.solution-nav-desc {
    font-size: var(--font-size-sm);
    color: var(--color-text-dark);
    opacity: 0.65;
    margin: 0;
    line-height: 1.5;
    word-wrap: break-word;
    overflow-wrap: break-word;
}

/* Mobile & Tablet: Default styles */
.solution-nav-desc {
    display: none;
}

@media (min-width: 1024px) {
    .solution-nav-desc {
        display: block;
    }
}

/* Solutions Content - Single Panel Display */
.solutions-content {
    flex: 1;
    position: relative;
    min-height: auto;
}

@media (min-width: 1024px) {
    .solutions-content {
        width: 100%;
        min-height: calc((var(--spacing-3xl) * 4) + var(--spacing-sm));
    }
}

/* Mobile-first: Panels im Flow + per display togglen.
   Stabiler auf Mobile als absolut positionierte Crossfade-Panels. */
.solution-panel {
    display: none;
}

.solution-panel.active {
    display: block;
    text-align: left;
}

/* Desktop: Crossfade-Panel-Layout */
@media (min-width: 1024px) {
    .solution-panel {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        display: block;
        opacity: 0;
        visibility: hidden;
        transform: translateY(calc(var(--spacing-sm) + (var(--spacing-xs) / 2)));
        transition: opacity 0.5s cubic-bezier(0.4, 0, 0.2, 1),
                    transform 0.5s cubic-bezier(0.4, 0, 0.2, 1),
                    visibility 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    }

    .solution-panel.active {
        position: relative;
        opacity: 1;
        visibility: visible;
        transform: translateY(0);
    }
}

.solution-panel-title {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-bold);
    color: var(--color-text-dark);
    margin-bottom: var(--spacing-lg);
    line-height: 1.3;
}

.solution-panel-text {
    font-size: var(--font-size-base);
    color: var(--color-text-dark);
    line-height: 1.7;
    margin-bottom: var(--spacing-lg);
    opacity: 0.9;
}

.solution-panel-text strong {
    color: var(--color-orange);
    font-weight: var(--font-weight-semibold);
}

.section-subtitle {
    font-size: var(--font-size-base);
    color: var(--color-text);
    text-align: center;
    opacity: 0.8;
    margin-bottom: var(--spacing-3xl);
}

/* Light sections: dark text */
.solutions-split-section .section-subtitle {
    color: var(--color-text-dark);
    opacity: 0.75;
}

/* Solutions Right Container */
.solutions-right-container {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xl);
    order: 2;
}

@media (min-width: 1024px) {
    .solutions-right-container {
        flex: 1;
        min-width: 0;
        margin-left: 0;
        align-self: flex-start;
    }
}

/* Solutions Section Title */
.solutions-section-title {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-text-dark);
    margin: 0 0 var(--spacing-md) 0;
    text-align: left;
    line-height: 1.3;
}

/* Solutions Intro Text */
.solutions-intro-heading {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-dark);
    margin: 0 0 var(--spacing-md) 0;
    line-height: 1.4;
}

.solutions-intro-text {
    font-size: var(--font-size-base);
    color: var(--color-text-dark);
    line-height: 1.7;
    opacity: 0.9;
    margin: 0;
}

/* Solutions CTA Button */
.solutions-cta-button {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-xl);
    background-color: var(--color-secondary);
    color: var(--color-text);
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    border-radius: 8px;
    text-decoration: none;
    transition: all var(--transition-base);
    margin-top: var(--spacing-xl);
    align-self: flex-start;
    white-space: nowrap;
    overflow-wrap: break-word;
    word-wrap: break-word;
    text-align: center;
    justify-content: center;
}

/* Mobile & Tablet: Default styles */
.solutions-cta-button {
    align-self: center;
    white-space: normal;
    text-align: center;
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: var(--font-size-base);
    gap: var(--spacing-xs);
    margin-top: var(--spacing-lg);
}

@media (min-width: 481px) {
    .solutions-cta-button {
        padding: var(--spacing-md) var(--spacing-lg);
        gap: var(--spacing-sm);
    }
}

@media (min-width: 1024px) {
    .solutions-cta-button {
        align-self: flex-start;
        white-space: nowrap;
        margin-top: var(--spacing-xl);
    }
}
.solutions-cta-button:hover {
    background-color: var(--color-orange);
    color: var(--color-primary);
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(255, 135, 71, 0.3);
}

.solutions-cta-button svg {
    transition: transform var(--transition-base);
}

.solutions-cta-button:hover svg {
    transform: translateX(4px);
}

.solution-benefits {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    padding: var(--spacing-lg);
    background-color: rgba(0, 164, 152, 0.05);
    border-left: 4px solid var(--color-secondary);
    border-radius: 4px;
}

.solution-benefits li {
    font-size: var(--font-size-base);
    color: var(--color-text);
    padding-left: var(--spacing-lg);
    position: relative;
    line-height: 1.6;
}

.solution-benefits li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--color-secondary);
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-bold);
}

/* CTA Section */
/* Testimonials Section */
.testimonials-section {
    width: 100%;
    padding: var(--spacing-3xl) 0;
    background-color: var(--color-bg-light);
}

.testimonials-container {
    width: 100%;
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding-left: var(--container-padding-mobile);
    padding-right: var(--container-padding-mobile);
}

@media (min-width: 768px) {
    .testimonials-container {
        padding-left: var(--container-padding-tablet);
        padding-right: var(--container-padding-tablet);
    }
}

@media (min-width: 1024px) {
    .testimonials-container {
        padding-left: var(--container-padding-desktop);
        padding-right: var(--container-padding-desktop);
    }
}

.testimonials-subtitle {
    font-size: var(--font-size-base);
    color: var(--color-text-dark);
    line-height: 1.7;
    opacity: 0.85;
    margin: 0 auto var(--spacing-2xl);
    text-align: center;
    max-width: 800px;
}

@media (min-width: 768px) {
    .testimonials-subtitle {
        font-size: var(--font-size-lg);
    }
}

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

@media (min-width: 768px) {
    .testimonials-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-xl);
    }
}

@media (min-width: 1024px) {
    .testimonials-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: var(--spacing-2xl);
    }
}

.testimonial-card {
    display: flex;
    flex-direction: column;
    padding: var(--spacing-xl);
    background: rgba(255, 255, 255, 0.6);
    border-radius: 12px;
    border: 1px solid rgba(0, 24, 51, 0.1);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.testimonial-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 5px;
    height: 100%;
    background: linear-gradient(180deg, var(--color-secondary) 0%, rgba(0, 164, 152, 0.3) 100%);
    transition: all var(--transition-base);
}

.testimonial-card:hover {
    transform: translateY(-4px);
    background: rgba(255, 255, 255, 0.8);
    border-color: rgba(0, 24, 51, 0.2);
    box-shadow: 0 8px 24px rgba(0, 164, 152, 0.15);
}

.testimonial-card:hover::before {
    width: 8px;
    box-shadow: 0 0 20px rgba(0, 164, 152, 0.5);
}

.testimonial-content {
    flex: 1;
    margin-bottom: var(--spacing-lg);
}

.testimonial-text {
    font-size: var(--font-size-base);
    color: var(--color-text-dark);
    line-height: 1.7;
    margin: 0;
    opacity: 0.9;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding-top: var(--spacing-md);
    border-top: 1px solid rgba(0, 24, 51, 0.1);
}

.testimonial-author-info {
    flex: 1;
}

.testimonial-author-name {
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-dark);
    margin: 0 0 var(--spacing-xs) 0;
    line-height: 1.3;
}

.testimonial-author-title {
    font-size: var(--font-size-sm);
    color: var(--color-text-dark);
    opacity: 0.7;
    margin: 0;
    line-height: 1.4;
}

.cta-section {
    width: 100%;
    padding: calc(var(--spacing-3xl) * 1.5) 0;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary) 70%, var(--color-secondary) 100%);
}

.cta-container {
    width: 100%;
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding-left: var(--container-padding-mobile);
    padding-right: var(--container-padding-mobile);
}

@media (min-width: 768px) {
    .cta-container {
        padding-left: var(--container-padding-tablet);
        padding-right: var(--container-padding-tablet);
    }
}

@media (min-width: 1024px) {
    .cta-container {
        padding-left: var(--container-padding-desktop);
        padding-right: var(--container-padding-desktop);
    }
}

/* CTA Two-Column Layout */
.cta-content-wrapper {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-2xl);
}

@media (min-width: 1024px) {
    .cta-content-wrapper {
        flex-direction: row;
        gap: var(--spacing-3xl);
        align-items: stretch;
    }
}

/* Left Column - Contact Person */
.cta-person-column {
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-lg);
}

@media (min-width: 1024px) {
    .cta-person-column {
        width: 400px;
        position: sticky;
        top: calc(var(--header-height-desktop) + var(--spacing-lg));
        align-self: stretch;
        display: flex;
        flex-direction: column;
        gap: 0;
    }
}

.contact-person-image-large {
    width: 280px;
    height: 360px;
    border-radius: 16px;
    overflow: hidden;
    border: 4px solid var(--color-secondary);
    box-shadow: 0 8px 32px rgba(0, 164, 152, 0.2);
}

@media (min-width: 1024px) {
    .contact-person-image-large {
        width: 100%;
        height: auto;
        aspect-ratio: 3 / 4;
        max-width: 400px;
    }
}

.contact-person-image-large img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center 15%;
}

.contact-person-info-large {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-xs);
    text-align: center;
}

@media (min-width: 1024px) {
    .contact-person-info-large {
        margin-top: auto;
        padding-top: var(--spacing-2xl);
    }
}

/* Right Column - CTA Content */
.cta-text-column {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

@media (min-width: 1024px) {
    .cta-text-column {
        display: flex;
        flex-direction: column;
        gap: 0;
    }
}

.cta-title {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-text);
    line-height: 1.3;
    margin: 0;
}

@media (min-width: 1024px) {
    .cta-title {
        flex-shrink: 0;
    }
}

@media (min-width: 768px) {
    .cta-title {
        font-size: var(--font-size-2xl);
    }
}

.cta-text {
    font-size: var(--font-size-base);
    color: var(--color-text);
    line-height: 1.7;
    margin: 0;
}

@media (min-width: 1024px) {
    .cta-text {
        margin-top: calc(var(--spacing-3xl) * 1.3);
        margin-bottom: var(--spacing-2xl);
    }
}

@media (min-width: 768px) {
    .cta-text {
        font-size: var(--font-size-lg);
    }
}

.cta-text strong {
    color: var(--color-orange);
    font-weight: var(--font-weight-semibold);
}

.cta-benefits {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    margin: var(--spacing-lg) 0;
}

.cta-benefit {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: var(--font-size-base);
    color: var(--color-text);
}

.cta-benefit-icon {
    font-size: var(--font-size-lg);
    color: var(--color-orange);
    font-weight: var(--font-weight-bold);
}

.cta-benefit-text {
    line-height: 1.6;
}

.cta-button {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-xl);
    background-color: var(--color-secondary);
    color: var(--color-text);
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    border-radius: 8px;
    text-decoration: none;
    transition: all var(--transition-base);
    margin-top: var(--spacing-md);
    align-self: flex-start;
    white-space: nowrap;
    overflow-wrap: break-word;
    word-wrap: break-word;
    text-align: center;
    justify-content: center;
}

/* Mobile & Tablet: Default styles */
.cta-button {
    align-self: center;
    white-space: normal;
    text-align: center;
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: var(--font-size-base);
    gap: var(--spacing-xs);
}

@media (min-width: 481px) {
    .cta-button {
        padding: var(--spacing-md) var(--spacing-lg);
        gap: var(--spacing-sm);
    }
}

@media (min-width: 1024px) {
    .cta-button {
        align-self: flex-start;
        white-space: nowrap;
        margin-top: auto;
    }
}


.cta-button:hover {
    background-color: var(--color-orange);
    color: var(--color-primary);
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(255, 135, 71, 0.3);
}

.cta-button svg {
    transition: transform var(--transition-base);
}

.cta-button:hover svg {
    transform: translateX(4px);
}

.contact-person-name {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-text);
    margin: 0;
}

.contact-person-title {
    font-size: var(--font-size-base);
    color: var(--color-text);
    opacity: 0.8;
    margin: 0;
}

@keyframes gentleBounce {
    0%, 100% {
        transform: translateY(-50%) translateX(0);
    }
    50% {
        transform: translateY(-50%) translateX(3px);
    }
}

/* Text Highlight - Orange */
.text-orange {
    color: var(--color-orange);
    font-weight: var(--font-weight-bold);
}