/* =========================================
   MusterGeist - Tahoe Glass Design
   Antrazit + Transparenz + Hologramm-Effekte
   ========================================= */

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

:root {
    /* Antrazit Farbpalette - mit mehr Tiefe für Transparenzen */
    --antrazit-900: #0a0a0e;
    --antrazit-800: #121218;
    --antrazit-700: #1a1a22;
    --antrazit-600: #242430;
    --antrazit-500: #2d2d3d;
    
    /* Glass-Effekt Farben - MAXIMALE TRANSPARENZ (Apple Tahoe Style) */
    --glass-surface: rgba(255, 255, 255, 0.08);
    --glass-surface-hover: rgba(255, 255, 255, 0.14);
    --glass-border: rgba(255, 255, 255, 0.18);
    --glass-border-hover: rgba(255, 255, 255, 0.32);
    --glass-highlight: rgba(255, 255, 255, 0.25);
    --glass-shadow: rgba(0, 0, 0, 0.3);
    --glass-surface-light: rgba(255, 255, 255, 0.12);
    
    /* Hologramm Akzentfarben - INTENSIVER & LEUCHTENDER */
    --hologram-blue: rgba(100, 180, 255, 0.55);
    --hologram-purple: rgba(160, 120, 255, 0.5);
    --hologram-cyan: rgba(100, 240, 255, 0.45);
    --hologram-iris: linear-gradient(135deg, 
        rgba(100, 180, 255, 0.45) 0%,
        rgba(160, 120, 255, 0.4) 20%,
        rgba(100, 240, 255, 0.35) 40%,
        rgba(200, 160, 255, 0.4) 60%,
        rgba(120, 200, 255, 0.45) 80%,
        rgba(140, 140, 255, 0.35) 100%);
    
    /* Holografische Glow-Layer */
    --hologram-glow-outer: rgba(100, 180, 255, 0.15);
    --hologram-glow-inner: rgba(160, 120, 255, 0.2);
    
    /* Primäre Akzentfarbe - subtiler Electric Blue */
    --accent-glow: #5d8fff;
    --accent-glow-hover: #7aa3ff;
    --accent-gradient: linear-gradient(135deg, #5d8fff 0%, #b8a3ff 100%);
    
    /* Textfarben */
    --text-primary: #f0f0f5;
    --text-secondary: rgba(200, 200, 210, 0.65);
    --text-tertiary: rgba(150, 150, 160, 0.45);
    
    /* Glassmorphism Werte */
    --glass-blur: blur(24px);
    --glass-saturate: saturate(1.2);
    --glass-border-radius: 20px;
    --glass-border-radius-sm: 12px;
    
    /* Übergänge */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.35s ease;
    --transition-slow: 0.5s ease;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--antrazit-900);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    min-height: 100vh;
    padding-top: 80px;
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
}

/* =========================================
   AMBIENT BACKGROUND - Hologramm Style
   Mehrschichtiger Hintergrund für sichtbare Transparenzen
   ========================================= */
.ambient-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    overflow: hidden;
    background: 
        /* Tiefster Layer - subtiler Farbverlauf */
        radial-gradient(ellipse at 100% 0%, rgba(20, 25, 45, 0.6) 0%, transparent 50%),
        radial-gradient(ellipse at 0% 100%, rgba(25, 20, 45, 0.55) 0%, transparent 50%),
        /* Mittel-Layer - holografische Akzente */
        radial-gradient(ellipse at 50% 50%, rgba(35, 35, 60, 0.4) 0%, transparent 70%),
        /* Basis - dunkles Anthrazit mit Blaustich */
        linear-gradient(180deg, 
            #0d0d12 0%, 
            #12121a 30%, 
            #0a0a0e 100%);
}

.ambient-bg .orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.35;
    animation: float 25s infinite ease-in-out;
    mix-blend-mode: screen;
}

.ambient-bg .orb-1 {
    width: 700px;
    height: 700px;
    background: radial-gradient(circle, rgba(100, 180, 255, 0.5) 0%, rgba(100, 180, 255, 0.2) 50%, transparent 70%);
    top: -250px;
    left: -200px;
    filter: blur(100px);
}

.ambient-bg .orb-2 {
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(160, 120, 255, 0.45) 0%, rgba(160, 120, 255, 0.18) 50%, transparent 70%);
    bottom: -180px;
    right: -120px;
    animation-delay: 8s;
    filter: blur(90px);
}

.ambient-bg .orb-3 {
    width: 550px;
    height: 550px;
    background: radial-gradient(circle, rgba(100, 240, 255, 0.4) 0%, rgba(100, 240, 255, 0.15) 50%, transparent 70%);
    top: 40%;
    left: 25%;
    animation-delay: 16s;
    filter: blur(85px);
}

.ambient-bg .orb-4 {
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(140, 160, 255, 0.35) 0%, rgba(140, 160, 255, 0.12) 50%, transparent 70%);
    bottom: 25%;
    right: 15%;
    animation-delay: 4s;
    filter: blur(80px);
}

.ambient-bg .orb-5 {
    width: 450px;
    height: 450px;
    background: radial-gradient(circle, rgba(180, 140, 255, 0.3) 0%, rgba(180, 140, 255, 0.1) 50%, transparent 70%);
    top: 25%;
    right: 35%;
    animation-delay: 12s;
    filter: blur(75px);
}

.ambient-bg .orb-6 {
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(120, 200, 255, 0.35) 0%, rgba(120, 200, 255, 0.12) 50%, transparent 70%);
    top: 65%;
    left: 8%;
    animation-delay: 20s;
    filter: blur(70px);
}

/* Holografische Lichtreflexionen */
.ambient-bg::before {
    content: '';
    position: absolute;
    inset: 0;
    background: 
        radial-gradient(circle at 30% 20%, rgba(100, 180, 255, 0.08) 0%, transparent 40%),
        radial-gradient(circle at 70% 80%, rgba(160, 120, 255, 0.06) 0%, transparent 40%);
    opacity: 0.6;
    pointer-events: none;
}

/* Subtile Grid-Linien mit mehr Sichtbarkeit */
.ambient-bg .grid-lines {
    position: absolute;
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(rgba(100, 140, 200, 0.06) 1px, transparent 1px),
        linear-gradient(90deg, rgba(100, 140, 200, 0.06) 1px, transparent 1px);
    background-size: 100px 100px;
    opacity: 0.6;
    mask-image: radial-gradient(ellipse at center, black 20%, transparent 75%);
    -webkit-mask-image: radial-gradient(ellipse at center, black 20%, transparent 75%);
}

.ambient-bg .grid-lines {
    position: absolute;
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(rgba(100, 120, 160, 0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(100, 120, 160, 0.04) 1px, transparent 1px);
    background-size: 80px 80px;
    opacity: 0.5;
    mask-image: radial-gradient(ellipse at center, black 30%, transparent 70%);
    -webkit-mask-image: radial-gradient(ellipse at center, black 30%, transparent 70%);
}

@keyframes float {
    0%, 100% { transform: translate(0, 0) scale(1); }
    25% { transform: translate(50px, -80px) scale(1.1); }
    50% { transform: translate(-30px, 50px) scale(0.9); }
    75% { transform: translate(80px, 30px) scale(1.05); }
}

/* =========================================
   GLASSMORPHISM UTILITY CLASSES - APPLE TAHOE STYLE
   Maximale Transparenz mit holografischen Effekten
   ========================================= */
.glass-card {
    position: relative;
    background: var(--glass-surface);
    backdrop-filter: blur(40px) saturate(1.5) brightness(1.1);
    -webkit-backdrop-filter: blur(40px) saturate(1.5) brightness(1.1);
    border: 1px solid var(--glass-border);
    border-radius: var(--glass-border-radius);
    box-shadow: 
        0 8px 32px rgba(0, 0, 0, 0.25),
        0 2px 8px rgba(0, 0, 0, 0.15),
        inset 0 1px 0 rgba(255, 255, 255, 0.15),
        inset 0 0 30px rgba(255, 255, 255, 0.05);
    transition: all var(--transition-normal);
}

/* Holografischer Glanz-Effekt auf Glass-Oberfläche */
.glass-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 50%;
    background: linear-gradient(
        180deg,
        rgba(255, 255, 255, 0.12) 0%,
        rgba(255, 255, 255, 0.03) 50%,
        transparent 100%
    );
    border-radius: var(--glass-border-radius) var(--glass-border-radius) 0 0;
    pointer-events: none;
    opacity: 0.7;
}

/* Holografischer Rand-Glow */
.glass-card::after {
    content: '';
    position: absolute;
    inset: -1px;
    background: var(--hologram-iris);
    border-radius: inherit;
    opacity: 0;
    z-index: -1;
    transition: opacity var(--transition-normal);
    filter: blur(20px);
}

.glass-card-hover:hover {
    background: var(--glass-surface-hover);
    border-color: var(--glass-border-hover);
    transform: translateY(-8px) scale(1.01);
    box-shadow: 
        0 25px 50px rgba(0, 0, 0, 0.35),
        0 10px 25px rgba(100, 180, 255, 0.15),
        0 0 40px rgba(160, 120, 255, 0.1),
        inset 0 1px 0 rgba(255, 255, 255, 0.2),
        inset 0 0 50px rgba(255, 255, 255, 0.08);
}

.glass-card-hover:hover::after {
    opacity: 0.6;
}

/* Hologram Glow Effekt - intensiver */
.hologram-glow {
    position: relative;
}

.hologram-glow::before {
    content: '';
    position: absolute;
    inset: -3px;
    background: var(--hologram-iris);
    border-radius: inherit;
    opacity: 0;
    z-index: -1;
    transition: opacity var(--transition-normal);
    filter: blur(25px);
}

.hologram-glow::after {
    content: '';
    position: absolute;
    inset: -1px;
    background: linear-gradient(135deg, 
        rgba(100, 180, 255, 0.3), 
        rgba(160, 120, 255, 0.2),
        rgba(100, 240, 255, 0.25));
    border-radius: inherit;
    opacity: 0;
    z-index: -2;
    transition: opacity var(--transition-normal);
    filter: blur(15px);
}

.hologram-glow:hover::before {
    opacity: 0.7;
}

.hologram-glow:hover::after {
    opacity: 0.5;
}

/* Apple Tahoe Style - Ultra Glass */
.ultra-glass {
    position: relative;
    background: linear-gradient(
        135deg,
        rgba(255, 255, 255, 0.12) 0%,
        rgba(255, 255, 255, 0.05) 50%,
        rgba(255, 255, 255, 0.08) 100%
    );
    backdrop-filter: blur(50px) saturate(1.6) contrast(1.1);
    -webkit-backdrop-filter: blur(50px) saturate(1.6) contrast(1.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-top: 1px solid rgba(255, 255, 255, 0.25);
    border-left: 1px solid rgba(255, 255, 255, 0.22);
    border-radius: var(--glass-border-radius);
    box-shadow: 
        0 20px 40px rgba(0, 0, 0, 0.3),
        0 8px 16px rgba(0, 0, 0, 0.2),
        inset 0 1px 0 rgba(255, 255, 255, 0.18),
        inset 0 -1px 0 rgba(0, 0, 0, 0.1);
}

.ultra-glass::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 45%;
    background: linear-gradient(
        180deg,
        rgba(255, 255, 255, 0.15) 0%,
        rgba(255, 255, 255, 0.04) 60%,
        transparent 100%
    );
    border-radius: var(--glass-border-radius) var(--glass-border-radius) 0 0;
    pointer-events: none;
}

.ultra-glass:hover {
    background: linear-gradient(
        135deg,
        rgba(255, 255, 255, 0.16) 0%,
        rgba(255, 255, 255, 0.08) 50%,
        rgba(255, 255, 255, 0.12) 100%
    );
    border-color: rgba(255, 255, 255, 0.3);
    transform: translateY(-5px);
    box-shadow: 
        0 30px 60px rgba(0, 0, 0, 0.4),
        0 15px 25px rgba(100, 180, 255, 0.2),
        0 0 50px rgba(160, 120, 255, 0.15),
        inset 0 1px 0 rgba(255, 255, 255, 0.25),
        inset 0 0 40px rgba(255, 255, 255, 0.1);
}

/* =========================================
   NAVIGATION - APPLE TAHOE GLASS STYLE
   ========================================= */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(10, 10, 14, 0.65);
    backdrop-filter: blur(40px) saturate(1.5) brightness(1.05);
    -webkit-backdrop-filter: blur(40px) saturate(1.5) brightness(1.05);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: 
        0 4px 20px rgba(0, 0, 0, 0.2),
        inset 0 -1px 0 rgba(255, 255, 255, 0.05);
    transition: all var(--transition-normal);
}

.navbar::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 100%;
    background: linear-gradient(
        180deg,
        rgba(255, 255, 255, 0.08) 0%,
        rgba(255, 255, 255, 0.02) 100%
    );
    border-radius: 0 0 20px 20px;
    pointer-events: none;
}

.navbar.scrolled {
    background: rgba(10, 10, 14, 0.75);
    backdrop-filter: blur(45px) saturate(1.5) brightness(1.08);
    -webkit-backdrop-filter: blur(45px) saturate(1.5) brightness(1.08);
    border-bottom: 1px solid rgba(255, 255, 255, 0.12);
    box-shadow: 
        0 8px 30px rgba(0, 0, 0, 0.25),
        inset 0 1px 0 rgba(255, 255, 255, 0.08);
}

.nav-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 24px;
}

.nav-logo .logo {
    font-size: 26px;
    font-weight: 700;
    letter-spacing: -0.5px;
}

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

.logo-highlight {
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-links {
    display: flex;
    gap: 36px;
}

.nav-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    font-size: 15px;
    position: relative;
    transition: color var(--transition-fast);
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent-gradient);
    transition: width var(--transition-normal);
    border-radius: 2px;
}

.nav-links a:hover {
    color: var(--text-primary);
}

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

.nav-cta .cta-button {
    padding: 12px 28px;
    background: linear-gradient(135deg, 
        rgba(100, 180, 255, 0.2) 0%, 
        rgba(160, 120, 255, 0.15) 50%,
        rgba(100, 240, 255, 0.12) 100%);
    color: var(--text-primary);
    border: 1px solid rgba(255, 255, 255, 0.18);
    border-top: 1px solid rgba(255, 255, 255, 0.25);
    border-left: 1px solid rgba(255, 255, 255, 0.22);
    border-radius: 50px;
    font-weight: 600;
    font-size: 14px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: all var(--transition-normal);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: 
        0 4px 15px rgba(100, 180, 255, 0.2),
        inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

.nav-cta .cta-button:hover {
    background: linear-gradient(135deg, 
        rgba(100, 180, 255, 0.3) 0%, 
        rgba(160, 120, 255, 0.25) 50%,
        rgba(100, 240, 255, 0.2) 100%);
    border-color: rgba(255, 255, 255, 0.3);
    transform: translateY(-3px);
    box-shadow: 
        0 12px 30px rgba(100, 180, 255, 0.35),
        0 0 25px rgba(160, 120, 255, 0.2),
        inset 0 1px 0 rgba(255, 255, 255, 0.25);
}

.nav-menu-toggle {
    display: none;
    cursor: pointer;
}

.menu-icon {
    width: 30px;
    height: 20px;
    position: relative;
}

.menu-icon span {
    display: block;
    height: 2px;
    width: 100%;
    background: var(--text-primary);
    transition: all var(--transition-fast);
    position: absolute;
}

.menu-icon span:nth-child(1) { top: 0; }
.menu-icon span:nth-child(2) { top: 9px; }
.menu-icon span:nth-child(3) { top: 18px; }

/* Mobile Menu - Ultra Glass Style */
.mobile-menu {
    position: fixed;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(ellipse at 80% 20%, rgba(160, 120, 255, 0.15) 0%, transparent 40%),
        radial-gradient(ellipse at 20% 80%, rgba(100, 180, 255, 0.12) 0%, transparent 40%),
        rgba(10, 10, 14, 0.92);
    backdrop-filter: blur(50px) saturate(1.6);
    -webkit-backdrop-filter: blur(50px) saturate(1.6);
    z-index: 1001;
    transition: left var(--transition-slow);
}

.mobile-menu.active {
    left: 0;
}

.mobile-menu-content {
    padding: 80px 30px;
    height: 100%;
    overflow-y: auto;
}

.mobile-menu-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 40px;
}

.mobile-menu-header .logo {
    font-size: 24px;
    font-weight: 700;
}

.mobile-menu-close {
    background: none;
    border: none;
    cursor: pointer;
    color: var(--text-primary);
    padding: 8px;
}

.mobile-nav-links {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.mobile-nav-item {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 18px;
    font-weight: 500;
    padding: 12px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    transition: color var(--transition-fast);
}

.mobile-nav-item:hover {
    color: var(--text-primary);
}

/* =========================================
   HERO SECTION
   ========================================= */
.hero {
    min-height: calc(100vh - 80px);
    display: flex;
    align-items: center;
    padding: 80px 0;
    position: relative;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero-text {
    animation: fadeInUp 1s ease;
}

.badge {
    display: inline-block;
    padding: 8px 16px;
    background: rgba(93, 143, 255, 0.15);
    border: 1px solid rgba(93, 143, 255, 0.3);
    border-radius: 50px;
    font-size: 14px;
    font-weight: 500;
    color: var(--accent-glow);
    margin-bottom: 24px;
    backdrop-filter: blur(10px);
}

.hero-title {
    font-size: 56px;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 24px;
    letter-spacing: -1px;
}

.hero-title .highlight-text {
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 18px;
    color: var(--text-secondary);
    margin-bottom: 16px;
    line-height: 1.7;
}

.hero-features {
    display: flex;
    gap: 24px;
    margin: 32px 0;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 12px;
}

.feature-icon {
    width: 48px;
    height: 48px;
    background: rgba(93, 143, 255, 0.15);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent-glow);
}

.feature-text h4 {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 4px;
}

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

.hero-buttons {
    display: flex;
    gap: 16px;
    margin-top: 32px;
}

.primary-button {
    padding: 16px 32px;
    background: var(--accent-gradient);
    color: var(--text-primary);
    border: none;
    border-radius: 50px;
    font-weight: 600;
    font-size: 16px;
    cursor: pointer;
    transition: all var(--transition-normal);
}

.primary-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(93, 143, 255, 0.4);
}

.secondary-button {
    padding: 16px 32px;
    background: transparent;
    color: var(--text-primary);
    border: 1px solid var(--glass-border);
    border-radius: 50px;
    font-weight: 600;
    font-size: 16px;
    cursor: pointer;
    transition: all var(--transition-normal);
}

.secondary-button:hover {
    background: var(--glass-surface-hover);
    border-color: var(--glass-border-hover);
    transform: translateY(-2px);
}

/* =========================================
   HERO VISUAL - THREE.JS 3D HOLOGRAM
   ========================================= */
.hero-visual {
    position: relative;
    height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hologram-3d-container {
    position: relative;
    width: 100%;
    max-width: 500px;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hologram-3d-container canvas {
    width: 100% !important;
    height: 100% !important;
    display: block;
}

/* Dezenter Glow um das Objekt */
.hologram-3d-container::before {
    content: '';
    position: absolute;
    inset: -30px;
    background: radial-gradient(
        ellipse at center,
        rgba(100, 180, 255, 0.12) 0%,
        rgba(100, 240, 255, 0.06) 40%,
        transparent 70%
    );
    filter: blur(20px);
    opacity: 0.5;
    pointer-events: none;
    z-index: -1;
}

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

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

/* =========================================
   STATS SECTION - HOLOGRAFISCHES GLAS
   ========================================= */
.stats-section {
    padding: 80px 0;
    background: 
        linear-gradient(135deg, 
            rgba(255, 255, 255, 0.06) 0%, 
            rgba(255, 255, 255, 0.03) 50%,
            rgba(255, 255, 255, 0.05) 100%);
    backdrop-filter: blur(40px) saturate(1.5);
    -webkit-backdrop-filter: blur(40px) saturate(1.5);
    border-top: 1px solid rgba(255, 255, 255, 0.12);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: 
        0 10px 30px rgba(0, 0, 0, 0.2),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
    position: relative;
}

.stats-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, 
        transparent 0%, 
        rgba(100, 180, 255, 0.3) 50%, 
        transparent 100%);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
}

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

.stat-number {
    font-size: 48px;
    font-weight: 800;
    color: var(--accent-glow);
    margin-bottom: 8px;
}

.stat-label {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
}

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

/* =========================================
   SERVICES SECTION
   ========================================= */
.services-section {
    padding: 120px 0;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-title {
    font-size: 42px;
    font-weight: 800;
    margin-bottom: 16px;
}

.section-title .highlight-text {
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-subtitle {
    font-size: 18px;
    color: var(--text-secondary);
}

/* Service Cards Flip Design */
.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    perspective: 1000px;
}

.service-card-flip {
    height: 380px;
}

.service-card-inner {
    position: relative;
    width: 100%;
    height: 100%;
    transition: transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
    transform-style: preserve-3d;
}

.service-card-flip:hover .service-card-inner {
    transform: rotateY(180deg);
}

.service-card-front,
.service-card-back {
    position: absolute;
    width: 100%;
    height: 100%;
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
    border-radius: var(--glass-border-radius);
    padding: 32px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.service-card-front {
    position: relative;
    background: linear-gradient(
        135deg,
        rgba(255, 255, 255, 0.1) 0%,
        rgba(255, 255, 255, 0.05) 50%,
        rgba(255, 255, 255, 0.08) 100%
    );
    backdrop-filter: blur(45px) saturate(1.5) brightness(1.08);
    -webkit-backdrop-filter: blur(45px) saturate(1.5) brightness(1.08);
    border: 1px solid rgba(255, 255, 255, 0.18);
    border-top: 1px solid rgba(255, 255, 255, 0.25);
    border-left: 1px solid rgba(255, 255, 255, 0.22);
    border-radius: var(--glass-border-radius);
    box-shadow: 
        0 12px 40px rgba(0, 0, 0, 0.25),
        0 4px 12px rgba(0, 0, 0, 0.15),
        inset 0 1px 0 rgba(255, 255, 255, 0.18),
        inset 0 0 30px rgba(255, 255, 255, 0.05);
    transition: all var(--transition-normal);
}

/* Holografischer Glanz auf Card-Oberfläche */
.service-card-front::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 50%;
    background: linear-gradient(
        180deg,
        rgba(255, 255, 255, 0.15) 0%,
        rgba(255, 255, 255, 0.04) 60%,
        transparent 100%
    );
    border-radius: var(--glass-border-radius) var(--glass-border-radius) 0 0;
    pointer-events: none;
}

.service-card-flip:hover .service-card-front {
    background: linear-gradient(
        135deg,
        rgba(255, 255, 255, 0.15) 0%,
        rgba(255, 255, 255, 0.08) 50%,
        rgba(255, 255, 255, 0.12) 100%
    );
    border-color: rgba(255, 255, 255, 0.3);
    transform: translateY(-5px);
    box-shadow: 
        0 25px 50px rgba(0, 0, 0, 0.4),
        0 15px 30px rgba(100, 180, 255, 0.2),
        0 0 50px rgba(160, 120, 255, 0.15),
        inset 0 1px 0 rgba(255, 255, 255, 0.25),
        inset 0 0 40px rgba(255, 255, 255, 0.1);
}

.service-card-front .service-icon {
    width: 64px;
    height: 64px;
    background: rgba(93, 143, 255, 0.15);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    color: var(--accent-glow);
    transition: all var(--transition-normal);
}

.service-card-flip:hover .service-card-front .service-icon {
    background: rgba(93, 143, 255, 0.25);
    transform: scale(1.1);
}

.service-card-front h3 {
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--text-primary);
}

.service-card-front p {
    font-size: 15px;
    color: var(--text-secondary);
    line-height: 1.6;
}

.flip-indicator {
    position: absolute;
    bottom: 24px;
    left: 32px;
    right: 32px;
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--accent-glow);
    font-size: 14px;
    opacity: 0.7;
    transition: all var(--transition-normal);
}

.service-card-flip:hover .flip-indicator {
    opacity: 1;
}

.flip-indicator i {
    width: 20px;
    height: 20px;
    animation: arrowSlide 2s infinite ease-in-out;
}

@keyframes arrowSlide {
    0%, 100% { transform: translateX(0); }
    50% { transform: translateX(5px); }
}

/* Card Back Side - Holografisches Glas */
.service-card-back {
    position: relative;
    background: linear-gradient(
        135deg,
        rgba(20, 20, 30, 0.95) 0%,
        rgba(25, 25, 40, 0.92) 50%,
        rgba(20, 20, 30, 0.95) 100%
    );
    backdrop-filter: blur(45px) saturate(1.5);
    -webkit-backdrop-filter: blur(45px) saturate(1.5);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-top: 1px solid rgba(255, 255, 255, 0.28);
    border-left: 1px solid rgba(255, 255, 255, 0.25);
    transform: rotateY(180deg);
    padding: 32px;
    overflow-y: auto;
    box-shadow: 
        0 20px 50px rgba(0, 0, 0, 0.4),
        inset 0 1px 0 rgba(255, 255, 255, 0.15);
}

/* Holografischer Rand-Effekt auf Card Back */
.service-card-back::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--hologram-iris);
    border-radius: inherit;
    opacity: 0.15;
    pointer-events: none;
    filter: blur(20px);
}

.service-back-content {
    height: 100%;
    display: flex;
    flex-direction: column;
}

.service-back-content h4 {
    font-size: 20px;
    font-weight: 700;
    color: var(--accent-glow);
    margin-bottom: 16px;
}

.marketing-message {
    font-size: 15px;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 20px;
    padding: 16px;
    background: rgba(93, 143, 255, 0.08);
    border-left: 3px solid var(--accent-glow);
    border-radius: 0 12px 12px 0;
}

.back-features {
    list-style: none;
    margin-bottom: 24px;
    flex-grow: 1;
}

.back-features li {
    padding: 8px 0;
    font-size: 14px;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 12px;
}

.back-features li i {
    color: var(--accent-glow);
    width: 18px;
    height: 18px;
}

.flip-back-button {
    width: 100%;
    padding: 14px 24px;
    background: var(--accent-gradient);
    color: var(--text-primary);
    border: none;
    border-radius: 50px;
    font-weight: 600;
    font-size: 15px;
    cursor: pointer;
    transition: all var(--transition-normal);
}

.flip-back-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(93, 143, 255, 0.4);
}

/* Why AI Section - Ultra Glass Style */
.why-ai {
    margin-top: 80px;
    padding: 60px;
    position: relative;
    background: linear-gradient(
        135deg,
        rgba(255, 255, 255, 0.1) 0%,
        rgba(255, 255, 255, 0.05) 50%,
        rgba(255, 255, 255, 0.08) 100%
    );
    backdrop-filter: blur(45px) saturate(1.5) brightness(1.08);
    -webkit-backdrop-filter: blur(45px) saturate(1.5) brightness(1.08);
    border: 1px solid rgba(255, 255, 255, 0.18);
    border-top: 1px solid rgba(255, 255, 255, 0.25);
    border-left: 1px solid rgba(255, 255, 255, 0.22);
    border-radius: var(--glass-border-radius);
    box-shadow: 
        0 20px 50px rgba(0, 0, 0, 0.25),
        inset 0 1px 0 rgba(255, 255, 255, 0.15),
        inset 0 0 40px rgba(255, 255, 255, 0.05);
}

.why-ai::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 50%;
    background: linear-gradient(
        180deg,
        rgba(255, 255, 255, 0.12) 0%,
        rgba(255, 255, 255, 0.03) 60%,
        transparent 100%
    );
    border-radius: var(--glass-border-radius) var(--glass-border-radius) 0 0;
    pointer-events: none;
}

.why-ai-content h2 {
    font-size: 32px;
    font-weight: 800;
    margin-bottom: 20px;
}

.why-ai-content .highlight-text {
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.why-ai-text {
    font-size: 16px;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 40px;
}

.ai-benefits {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 32px;
}

.ai-benefit {
    position: relative;
    text-align: center;
    padding: 24px;
    background: linear-gradient(
        135deg,
        rgba(255, 255, 255, 0.08) 0%,
        rgba(255, 255, 255, 0.04) 50%,
        rgba(255, 255, 255, 0.06) 100%
    );
    backdrop-filter: blur(30px) saturate(1.4);
    -webkit-backdrop-filter: blur(30px) saturate(1.4);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--glass-border-radius-sm);
    box-shadow: 
        0 8px 25px rgba(0, 0, 0, 0.2),
        inset 0 1px 0 rgba(255, 255, 255, 0.12);
    transition: all var(--transition-normal);
}

.ai-benefit::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 45%;
    background: linear-gradient(
        180deg,
        rgba(255, 255, 255, 0.1) 0%,
        rgba(255, 255, 255, 0.02) 60%,
        transparent 100%
    );
    border-radius: var(--glass-border-radius-sm) var(--glass-border-radius-sm) 0 0;
    pointer-events: none;
}

.ai-benefit:hover {
    background: linear-gradient(
        135deg,
        rgba(255, 255, 255, 0.12) 0%,
        rgba(255, 255, 255, 0.06) 50%,
        rgba(255, 255, 255, 0.09) 100%
    );
    border-color: rgba(255, 255, 255, 0.28);
    transform: translateY(-8px) scale(1.03);
    box-shadow: 
        0 15px 40px rgba(0, 0, 0, 0.3),
        0 0 30px rgba(100, 180, 255, 0.15),
        inset 0 1px 0 rgba(255, 255, 255, 0.18);
}

.ai-benefit-icon {
    width: 56px;
    height: 56px;
    background: rgba(93, 143, 255, 0.15);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px;
    color: var(--accent-glow);
}

.ai-benefit-text h4 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 8px;
}

.ai-benefit-text p {
    font-size: 14px;
    color: var(--text-secondary);
}

/* =========================================
   ABOUT SECTION
   ========================================= */
.about-section {
    padding: 120px 0;
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-text h2 {
    font-size: 36px;
    font-weight: 800;
    margin-bottom: 24px;
}

.about-text .highlight-text {
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.about-text p {
    font-size: 16px;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 20px;
}

.about-stats {
    display: flex;
    gap: 32px;
    margin-top: 40px;
}

.about-stat {
    text-align: center;
    padding: 20px 28px;
    background: var(--glass-surface);
    border: 1px solid var(--glass-border);
    border-radius: var(--glass-border-radius-sm);
}

.stat-value {
    font-size: 28px;
    font-weight: 800;
    color: var(--accent-glow);
    margin-bottom: 8px;
}

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

.about-image {
    position: relative;
}

.team-collage {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}

.team-member {
    position: relative;
}

.member-image {
    background: var(--glass-surface);
    backdrop-filter: var(--glass-blur) var(--glass-saturate);
    -webkit-backdrop-filter: var(--glass-blur) var(--glass-saturate);
    border: 1px solid var(--glass-border);
    border-radius: var(--glass-border-radius);
    padding: 32px;
    text-align: center;
    transition: all var(--transition-normal);
}

.team-member:hover .member-image {
    background: var(--glass-surface-hover);
    border-color: var(--glass-border-hover);
    transform: translateY(-8px);
}

.member-avatar {
    width: 100px;
    height: 100px;
    background: linear-gradient(135deg, rgba(93, 143, 255, 0.2) 0%, rgba(150, 100, 255, 0.15) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px;
    color: var(--accent-glow);
    font-size: 40px;
}

.member-info h4 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 4px;
}

.member-info p {
    font-size: 14px;
    color: var(--accent-glow);
}

/* =========================================
   CONTACT SECTION - HOLOGRAFISCHES GLAS
   ========================================= */
.contact-section {
    padding: 120px 0;
    position: relative;
}

/* Subtiler holografischer Hintergrund für Contact Section */
.contact-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(ellipse at 20% 80%, rgba(100, 180, 255, 0.08) 0%, transparent 40%),
        radial-gradient(ellipse at 80% 20%, rgba(160, 120, 255, 0.06) 0%, transparent 40%);
    pointer-events: none;
    z-index: -1;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.contact-text h2 {
    font-size: 36px;
    font-weight: 800;
    margin-bottom: 24px;
}

.contact-text .highlight-text {
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.contact-text p {
    font-size: 16px;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 32px;
}

.contact-info {
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 16px;
}

.contact-icon {
    width: 52px;
    height: 52px;
    background: rgba(93, 143, 255, 0.15);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent-glow);
}

.contact-text-info h4 {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 4px;
}

.contact-text-info p {
    font-size: 14px;
    color: var(--text-secondary);
    margin-bottom: 0;
}

.contact-form {
    position: relative;
    background: linear-gradient(
        135deg,
        rgba(255, 255, 255, 0.1) 0%,
        rgba(255, 255, 255, 0.05) 50%,
        rgba(255, 255, 255, 0.08) 100%
    );
    backdrop-filter: blur(45px) saturate(1.5) brightness(1.08);
    -webkit-backdrop-filter: blur(45px) saturate(1.5) brightness(1.08);
    border: 1px solid rgba(255, 255, 255, 0.18);
    border-top: 1px solid rgba(255, 255, 255, 0.25);
    border-left: 1px solid rgba(255, 255, 255, 0.22);
    border-radius: var(--glass-border-radius);
    padding: 40px;
    box-shadow: 
        0 20px 50px rgba(0, 0, 0, 0.25),
        inset 0 1px 0 rgba(255, 255, 255, 0.15),
        inset 0 0 40px rgba(255, 255, 255, 0.05);
}

.contact-form::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 50%;
    background: linear-gradient(
        180deg,
        rgba(255, 255, 255, 0.12) 0%,
        rgba(255, 255, 255, 0.03) 60%,
        transparent 100%
    );
    border-radius: var(--glass-border-radius) var(--glass-border-radius) 0 0;
    pointer-events: none;
}

.form-group {
    margin-bottom: 24px;
}

.form-group label {
    display: block;
    font-size: 14px;
    font-weight: 500;
    margin-bottom: 8px;
    color: var(--text-primary);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 14px 18px;
    background: linear-gradient(
        135deg,
        rgba(255, 255, 255, 0.06) 0%,
        rgba(255, 255, 255, 0.03) 100%
    );
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-top: 1px solid rgba(255, 255, 255, 0.18);
    border-radius: 12px;
    color: var(--text-primary);
    font-size: 15px;
    font-family: inherit;
    transition: all var(--transition-fast);
    box-shadow: 
        inset 0 1px 0 rgba(255, 255, 255, 0.08),
        0 2px 8px rgba(0, 0, 0, 0.1);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: rgba(100, 180, 255, 0.5);
    background: linear-gradient(
        135deg,
        rgba(100, 180, 255, 0.1) 0%,
        rgba(160, 120, 255, 0.06) 100%
    );
    box-shadow: 
        0 0 0 3px rgba(100, 180, 255, 0.15),
        0 4px 15px rgba(100, 180, 255, 0.2),
        inset 0 1px 0 rgba(255, 255, 255, 0.12);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--text-tertiary);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.checkbox-group {
    display: flex;
    align-items: flex-start;
    gap: 12px;
}

.checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 14px;
    color: var(--text-secondary);
    cursor: pointer;
}

.checkbox-label input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: var(--accent-glow);
    cursor: pointer;
    margin-top: 2px;
}

.checkbox-label a {
    color: var(--accent-glow);
    text-decoration: none;
}

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

.form-submit {
    width: 100%;
    padding: 16px 32px;
    background: var(--accent-gradient);
    color: var(--text-primary);
    border: none;
    border-radius: 50px;
    font-weight: 600;
    font-size: 16px;
    cursor: pointer;
    transition: all var(--transition-normal);
    margin-top: 8px;
}

.form-submit:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(93, 143, 255, 0.4);
}

/* =========================================
   FOOTER - APPLE TAHOE GLASS STYLE
   ========================================= */
.footer {
    position: relative;
    background: 
        linear-gradient(180deg, 
            rgba(10, 10, 14, 0.7) 0%, 
            rgba(10, 10, 14, 0.85) 100%);
    backdrop-filter: blur(45px) saturate(1.5);
    -webkit-backdrop-filter: blur(45px) saturate(1.5);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 
        0 -10px 30px rgba(0, 0, 0, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.05);
    padding: 80px 0 30px;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, 
        transparent 0%, 
        rgba(100, 180, 255, 0.2) 50%, 
        transparent 100%);
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 48px;
    margin-bottom: 48px;
}

.footer-logo {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 16px;
}

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

.footer-text {
    font-size: 15px;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 20px;
}

.footer-social {
    display: flex;
    gap: 12px;
}

.social-icon {
    position: relative;
    padding: 8px 12px;
    background: linear-gradient(
        135deg,
        rgba(255, 255, 255, 0.08) 0%,
        rgba(255, 255, 255, 0.04) 100%
    );
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 8px;
    font-size: 13px;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition-fast);
    box-shadow: 
        0 4px 12px rgba(0, 0, 0, 0.15),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

.social-icon::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 45%;
    background: linear-gradient(
        180deg,
        rgba(255, 255, 255, 0.1) 0%,
        rgba(255, 255, 255, 0.02) 60%,
        transparent 100%
    );
    border-radius: 8px 8px 0 0;
    pointer-events: none;
}

.social-icon:hover {
    background: linear-gradient(
        135deg,
        rgba(100, 180, 255, 0.15) 0%,
        rgba(160, 120, 255, 0.1) 100%
    );
    border-color: rgba(255, 255, 255, 0.3);
    color: var(--accent-glow);
    transform: translateY(-3px);
    box-shadow: 
        0 8px 20px rgba(100, 180, 255, 0.25),
        0 0 25px rgba(160, 120, 255, 0.15),
        inset 0 1px 0 rgba(255, 255, 255, 0.15);
}

.footer-section h4 {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 20px;
    color: var(--text-primary);
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: 12px;
}

.footer-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 14px;
    transition: color var(--transition-fast);
}

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

.footer-contact {
    list-style: none;
}

.footer-contact li {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
    font-size: 14px;
    color: var(--text-secondary);
}

.footer-contact li i {
    width: 18px;
    color: var(--accent-glow);
}

.footer-bottom {
    border-top: 1px solid var(--glass-border);
    padding-top: 30px;
    text-align: center;
}

.footer-bottom p {
    font-size: 14px;
    color: var(--text-tertiary);
    margin-bottom: 8px;
}

.footer-bottom span {
    display: block;
}

/* =========================================
   SCROLL PROGRESS BAR
   ========================================= */
.scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    z-index: 1001;
}

.scroll-progress-bar {
    height: 100%;
    background: var(--accent-gradient);
    width: 0;
    transition: width 0.1s ease;
}

/* =========================================
   MODAL
   ========================================= */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(20px);
    z-index: 2000;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.modal.active {
    display: flex;
}

.modal-content {
    background: var(--antrazit-800);
    border: 1px solid var(--glass-border);
    border-radius: var(--glass-border-radius);
    max-width: 500px;
    width: 100%;
    padding: 40px;
    animation: modalSlideIn 0.3s ease;
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: scale(0.9) translateY(20px);
    }
    to {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
}

.modal-header h3 {
    font-size: 22px;
    font-weight: 700;
}

.modal-close {
    background: none;
    border: none;
    cursor: pointer;
    color: var(--text-secondary);
    padding: 8px;
    transition: color var(--transition-fast);
}

.modal-close:hover {
    color: var(--text-primary);
}

.modal-body p {
    font-size: 16px;
    color: var(--text-secondary);
    line-height: 1.6;
}

.modal-footer {
    margin-top: 32px;
    text-align: center;
}

/* =========================================
   OFFER SIDEBAR - ULTRA GLASS STYLE
   ========================================= */
.offer-sidebar {
    position: fixed;
    top: 0;
    right: -500px;
    width: 450px;
    height: 100%;
    background: 
        linear-gradient(180deg,
            rgba(20, 20, 30, 0.92) 0%,
            rgba(15, 15, 25, 0.95) 100%);
    backdrop-filter: blur(50px) saturate(1.6);
    -webkit-backdrop-filter: blur(50px) saturate(1.6);
    border-left: 1px solid rgba(255, 255, 255, 0.15);
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: 
        -10px 0 40px rgba(0, 0, 0, 0.4),
        inset 0 1px 0 rgba(255, 255, 255, 0.08);
    z-index: 2000;
    transition: right var(--transition-slow);
    overflow-y: auto;
}

/* Holografischer Rand-Glow */
.offer-sidebar::before {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    width: 1px;
    background: linear-gradient(
        180deg,
        rgba(100, 180, 255, 0.3) 0%,
        rgba(160, 120, 255, 0.2) 50%,
        rgba(100, 240, 255, 0.25) 100%
    );
    filter: blur(2px);
}

.offer-sidebar.active {
    right: 0;
}

.offer-sidebar-header {
    padding: 24px 30px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.12);
    background: rgba(20, 20, 30, 0.95);
    backdrop-filter: blur(30px);
    -webkit-backdrop-filter: blur(30px);
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 1;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.offer-sidebar-title {
    font-size: 20px;
    font-weight: 700;
}

.offer-sidebar-close {
    background: none;
    border: none;
    cursor: pointer;
    color: var(--text-secondary);
    padding: 8px;
    transition: color var(--transition-fast);
}

.offer-sidebar-close:hover {
    color: var(--text-primary);
}

.offer-sidebar-content {
    padding: 30px;
}

.offer-sidebar-content p {
    font-size: 15px;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 24px;
}

.offer-sidebar-form {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.offer-sidebar-form input,
.offer-sidebar-form textarea {
    width: 100%;
    padding: 14px 18px;
    background: linear-gradient(
        135deg,
        rgba(255, 255, 255, 0.06) 0%,
        rgba(255, 255, 255, 0.03) 100%
    );
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-top: 1px solid rgba(255, 255, 255, 0.18);
    border-radius: 12px;
    color: var(--text-primary);
    font-size: 15px;
    font-family: inherit;
    box-shadow: 
        inset 0 1px 0 rgba(255, 255, 255, 0.08),
        0 2px 8px rgba(0, 0, 0, 0.1);
}

.offer-sidebar-form input:focus,
.offer-sidebar-form textarea:focus {
    outline: none;
    border-color: rgba(100, 180, 255, 0.5);
    background: linear-gradient(
        135deg,
        rgba(100, 180, 255, 0.1) 0%,
        rgba(160, 120, 255, 0.06) 100%
    );
    box-shadow: 
        0 0 0 3px rgba(100, 180, 255, 0.15),
        0 4px 15px rgba(100, 180, 255, 0.2);
}

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

.offer-sidebar-submit {
    padding: 16px 32px;
    background: var(--accent-gradient);
    color: var(--text-primary);
    border: none;
    border-radius: 50px;
    font-weight: 600;
    font-size: 16px;
    cursor: pointer;
    transition: all var(--transition-normal);
}

.offer-sidebar-submit:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(93, 143, 255, 0.4);
}

/* =========================================
   COOKIE CONSENT - GLASS STYLE
   ========================================= */
.cookie-consent {
    position: fixed;
    bottom: -100%;
    left: 20px;
    right: 20px;
    background: linear-gradient(
        135deg,
        rgba(20, 20, 30, 0.95) 0%,
        rgba(25, 25, 40, 0.92) 100%
    );
    backdrop-filter: blur(40px) saturate(1.5);
    -webkit-backdrop-filter: blur(40px) saturate(1.5);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--glass-border-radius);
    padding: 24px;
    z-index: 1500;
    transition: bottom var(--transition-normal);
    max-width: 500px;
    box-shadow: 
        0 -10px 30px rgba(0, 0, 0, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

.cookie-consent.active {
    bottom: 20px;
}

.cookie-content {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.cookie-text h4 {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 8px;
}

.cookie-text p {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.6;
}

.cookie-buttons {
    display: flex;
    gap: 12px;
    margin-top: 8px;
}

.cookie-decline,
.cookie-accept {
    padding: 12px 24px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 14px;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.cookie-decline {
    background: transparent;
    border: 1px solid var(--glass-border);
    color: var(--text-secondary);
}

.cookie-decline:hover {
    border-color: var(--text-tertiary);
    color: var(--text-primary);
}

.cookie-accept {
    background: var(--accent-gradient);
    border: none;
    color: var(--text-primary);
}

.cookie-accept:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(93, 143, 255, 0.4);
}

/* =========================================
   RESPONSIVE DESIGN
   ========================================= */
@media (max-width: 1200px) {
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer-content {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 992px) {
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero-visual {
        display: none;
    }
    
    .hero-features {
        justify-content: center;
    }
    
    .hero-buttons {
        justify-content: center;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .ai-benefits {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .about-content {
        grid-template-columns: 1fr;
    }
    
    .contact-content {
        grid-template-columns: 1fr;
    }
    
    .nav-links {
        display: none;
    }
    
    .nav-menu-toggle {
        display: block;
    }
}

@media (max-width: 768px) {
    .hero-title {
        font-size: 36px;
    }
    
    .section-title {
        font-size: 32px;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .stats-grid {
        grid-template-columns: 1fr 1fr;
        gap: 24px;
    }
    
    .stat-number {
        font-size: 36px;
    }
    
    .ai-benefits {
        grid-template-columns: 1fr;
    }
    
    .about-stats {
        flex-wrap: wrap;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    
    .offer-sidebar {
        width: 100%;
        right: -100%;
    }
    
    .cookie-consent {
        left: 10px;
        right: 10px;
        padding: 20px;
    }
    
    .cookie-buttons {
        flex-direction: column;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 28px;
    }
    
    .hero-subtitle {
        font-size: 16px;
    }
    
    .hero-features {
        flex-direction: column;
        gap: 16px;
    }
    
    .hero-buttons {
        flex-direction: column;
    }
    
    .primary-button,
    .secondary-button {
        width: 100%;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .stat-number {
        font-size: 32px;
    }
}