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

:root {
    --primary-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --glass-bg: rgba(255, 255, 255, 0.1);
    --glass-border: rgba(255, 255, 255, 0.2);
    --text-primary: #1a1a1a;
    --text-secondary: #666;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.6;
    color: var(--text-primary);
    background: #f5f5f7;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--glass-border);
    z-index: 1000;
    transition: all 0.3s ease;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem 2rem;
    display: flex;
    align-items: center;
}

.nav-right {
    display: flex;
    align-items: center;
    gap: 2rem;
    margin-left: auto;
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-menu a {
    text-decoration: none;
    color: var(--text-primary);
    font-weight: 500;
    transition: opacity 0.3s ease;
}

.nav-menu a:hover {
    opacity: 0.7;
}

.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    background: linear-gradient(135deg, #f5f5f7 0%, #e8e8ed 100%);
    overflow: hidden;
}

.hero-content {
    text-align: center;
    z-index: 2;
    animation: fadeInUp 1s ease;
}

.hero-title {
    font-size: clamp(3rem, 8vw, 6rem);
    font-weight: 700;
    margin-bottom: 1rem;
    letter-spacing: -0.02em;
}

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

.hero-subtitle {
    font-size: clamp(1.2rem, 3vw, 1.5rem);
    color: var(--text-secondary);
    margin-bottom: 2rem;
}

.cta-button {
    padding: 1rem 2.5rem;
    font-size: 1.1rem;
    font-weight: 600;
    background: var(--primary-gradient);
    color: white;
    border: none;
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 10px 30px rgba(102, 126, 234, 0.3);
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 15px 40px rgba(102, 126, 234, 0.4);
}

.glass-orb {
    position: absolute;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(102, 126, 234, 0.3) 0%, rgba(118, 75, 162, 0.3) 100%);
    border-radius: 50%;
    filter: blur(100px);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation: float 6s ease-in-out infinite;
}

.features {
    padding: 100px 0;
    background: white;
}

.section-title {
    font-size: clamp(2rem, 5vw, 3rem);
    text-align: center;
    margin-bottom: 3rem;
    font-weight: 700;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.feature-card {
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    padding: 2.5rem;
    text-align: center;
    transition: all 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.feature-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.feature-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.feature-card p {
    color: var(--text-secondary);
}

.products {
    padding: 100px 0;
    background: #f5f5f7;
}

.product-showcase {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.product-card {
    background: white;
    border-radius: 20px;
    padding: 2rem;
    text-align: center;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.product-card.featured {
    transform: scale(1.05);
    box-shadow: 0 20px 60px rgba(102, 126, 234, 0.2);
}

.product-image {
    width: 100%;
    height: 200px;
    background: var(--primary-gradient);
    border-radius: 15px;
    margin-bottom: 1.5rem;
    position: relative;
    overflow: hidden;
}

.product-image::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transform: rotate(45deg);
    animation: shimmer 3s infinite;
}

.product-card h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.product-card p {
    color: var(--text-secondary);
    margin-bottom: 1rem;
}

.price {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--text-primary);
}

.about {
    padding: 100px 0;
    background: white;
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.about-text h2 {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
}

.about-text p {
    color: var(--text-secondary);
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

.about-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.glass-element {
    width: 300px;
    height: 300px;
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 2px solid var(--glass-border);
    border-radius: 30% 70% 70% 30% / 30% 30% 70% 70%;
    animation: morph 8s ease-in-out infinite;
    box-shadow: 0 20px 60px rgba(102, 126, 234, 0.3);
}

.profile-image {
    width: 300px;
    height: 300px;
    object-fit: cover;
    object-position: center;
    border-radius: 50%;
    box-shadow: 0 20px 60px rgba(102, 126, 234, 0.3);
    transition: transform 0.3s ease;
}

.profile-image:hover {
    transform: scale(1.05);
}

/* Product Visual Styles */
.startup-visual {
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.rocket-icon {
    width: 0;
    height: 0;
    border-left: 30px solid transparent;
    border-right: 30px solid transparent;
    border-bottom: 80px solid white;
    position: relative;
    animation: launch 3s ease-in-out infinite;
}

.rocket-icon::before {
    content: '';
    position: absolute;
    width: 60px;
    height: 40px;
    background: white;
    border-radius: 50%;
    bottom: -20px;
    left: -30px;
}

.rocket-icon::after {
    content: '';
    position: absolute;
    width: 20px;
    height: 40px;
    background: linear-gradient(to bottom, transparent, #ffd700, #ff6b00);
    bottom: -60px;
    left: -10px;
    border-radius: 50%;
    animation: flame 0.5s ease-in-out infinite alternate;
}

@keyframes launch {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-20px); }
}

@keyframes flame {
    0% { height: 40px; opacity: 0.8; }
    100% { height: 50px; opacity: 1; }
}

.enterprise-visual {
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    position: relative;
}

.building-icon {
    width: 80px;
    height: 100px;
    background: white;
    position: relative;
    border-radius: 10px 10px 0 0;
}

.building-icon::before {
    content: '';
    position: absolute;
    width: 100%;
    height: 20px;
    background: rgba(255,255,255,0.8);
    bottom: -20px;
    left: 0;
}

.building-icon::after {
    content: '';
    position: absolute;
    width: 15px;
    height: 25px;
    background: rgba(0,0,0,0.2);
    top: 10px;
    left: 10px;
    box-shadow: 20px 0 rgba(0,0,0,0.2), 40px 0 rgba(0,0,0,0.2),
                0 30px rgba(0,0,0,0.2), 20px 30px rgba(0,0,0,0.2), 40px 30px rgba(0,0,0,0.2),
                0 60px rgba(0,0,0,0.2), 20px 60px rgba(0,0,0,0.2), 40px 60px rgba(0,0,0,0.2);
}

.network-dots {
    position: absolute;
    width: 120px;
    height: 120px;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.network-dots::before,
.network-dots::after {
    content: '';
    position: absolute;
    width: 10px;
    height: 10px;
    background: rgba(255,255,255,0.5);
    border-radius: 50%;
    animation: pulse 2s ease-in-out infinite;
}

.network-dots::before {
    top: 0;
    left: 0;
}

.network-dots::after {
    bottom: 0;
    right: 0;
    animation-delay: 1s;
}

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

.maintenance-visual {
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
    position: relative;
}

.gear-icon {
    width: 60px;
    height: 60px;
    background: white;
    border-radius: 50%;
    position: relative;
    animation: rotate 4s linear infinite;
}

.gear-icon::before {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    background: inherit;
    border-radius: inherit;
    transform: rotate(45deg);
}

.gear-icon::after {
    content: '';
    position: absolute;
    width: 30px;
    height: 30px;
    background: #4facfe;
    border-radius: 50%;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.gear-icon.small {
    width: 40px;
    height: 40px;
    position: absolute;
    bottom: 20px;
    right: 20px;
    animation-direction: reverse;
    animation-duration: 3s;
}

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

/* Legal Pages Styles */
.legal-content {
    padding: 150px 0 100px;
    background: white;
    min-height: calc(100vh - 200px);
}

.legal-content h1 {
    font-size: 2.5rem;
    margin-bottom: 2rem;
    color: var(--text-primary);
}

.legal-section {
    margin-bottom: 2rem;
}

.legal-section h2 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.legal-section p {
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 1rem;
}

.legal-section a {
    color: var(--primary);
    text-decoration: none;
}

.legal-section a:hover {
    text-decoration: underline;
}

.logo a {
    color: inherit;
    text-decoration: none;
}

/* Language Switcher Dropdown */
.language-switcher {
    position: relative;
    z-index: 1000;
}

.language-dropdown {
    position: relative;
    display: inline-block;
}

.language-dropdown:focus {
    outline: 2px solid #667eea;
    outline-offset: 2px;
    border-radius: 4px;
}

.language-current {
    background: rgba(255, 255, 255, 0.1);
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-radius: 25px;
    padding: 0.5rem 1rem;
    color: white;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.3s ease;
    min-width: 80px;
}

.language-current:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.4);
}

.language-current::after {
    content: '▼';
    font-size: 0.8rem;
    transition: transform 0.3s ease;
}

.language-dropdown.open .language-current::after {
    transform: rotate(180deg);
}

.language-options {
    position: absolute;
    top: 100%;
    right: 0;
    background: white;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s ease;
    min-width: 120px;
    margin-top: 0.5rem;
}

.language-dropdown.open .language-options {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.language-option {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1rem;
    color: var(--text-primary);
    text-decoration: none;
    transition: background 0.3s ease;
    border-radius: 15px;
}

.language-option:hover {
    background: rgba(102, 126, 234, 0.1);
}

.language-option:first-child {
    border-radius: 15px 15px 0 0;
}

.language-option:last-child {
    border-radius: 0 0 15px 15px;
}

.flag-icon {
    width: 20px;
    height: 15px;
    border-radius: 3px;
    display: inline-block;
    position: relative;
    overflow: hidden;
}

.flag-de {
    background: linear-gradient(to bottom, #000000 33%, #dd0000 33%, #dd0000 66%, #ffce00 66%);
}

.flag-en {
    background: #012169;
    position: relative;
}

.flag-en::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        linear-gradient(45deg, transparent 40%, white 40%, white 45%, transparent 45%),
        linear-gradient(-45deg, transparent 40%, white 40%, white 45%, transparent 45%),
        linear-gradient(45deg, transparent 47%, #c8102e 47%, #c8102e 53%, transparent 53%),
        linear-gradient(-45deg, transparent 47%, #c8102e 47%, #c8102e 53%, transparent 53%),
        linear-gradient(to bottom, transparent 45%, white 45%, white 55%, transparent 55%),
        linear-gradient(to right, transparent 45%, white 45%, white 55%, transparent 55%),
        linear-gradient(to bottom, transparent 47%, #c8102e 47%, #c8102e 53%, transparent 53%),
        linear-gradient(to right, transparent 47%, #c8102e 47%, #c8102e 53%, transparent 53%);
}

/* Mobile Menu Toggle Button */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    align-items: center;
    width: 30px;
    height: 24px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
    margin-left: 1rem;
    border-radius: 4px;
    transition: background-color 0.2s ease;
}

.mobile-menu-toggle:focus {
    outline: 2px solid #667eea;
    outline-offset: 2px;
}

.mobile-menu-toggle:focus-visible {
    outline: 2px solid #667eea;
    outline-offset: 2px;
}

.hamburger-line {
    width: 100%;
    height: 3px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: all 0.3s ease;
    will-change: transform, opacity;
}

.mobile-menu-toggle.active .hamburger-line:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
}

.mobile-menu-toggle.active .hamburger-line:nth-child(2) {
    opacity: 0;
}

.mobile-menu-toggle.active .hamburger-line:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
}

/* Mobile Menu */
.mobile-menu {
    position: fixed;
    top: 100%;
    left: 0;
    width: 100%;
    height: calc(100vh - 100px);
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-top: 1px solid var(--glass-border);
    display: none;
    flex-direction: column;
    padding: 2rem;
    z-index: 999;
    opacity: 0;
    transform: translateY(-20px);
    transition: all 0.3s ease;
    will-change: transform, opacity;
}

.mobile-menu.active {
    display: flex;
    opacity: 1;
    transform: translateY(0);
}

.mobile-nav-menu {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.mobile-nav-menu li a {
    text-decoration: none;
    color: var(--text-primary);
    font-weight: 500;
    font-size: 1.2rem;
    padding: 1rem 0;
    display: block;
    border-bottom: 1px solid var(--glass-border);
    transition: all 0.3s ease;
}

.mobile-nav-menu li a:hover {
    color: #667eea;
    padding-left: 1rem;
}

.mobile-nav-menu li a:focus {
    outline: 2px solid #667eea;
    outline-offset: 2px;
    color: #667eea;
}

.mobile-language-switcher {
    margin-top: auto;
    margin-bottom: 2rem;
}

.mobile-language-switcher .language-current {
    background: var(--primary-gradient);
    color: white;
    justify-content: center;
    min-width: 120px;
}

.mobile-language-switcher .language-options {
    bottom: 100%;
    top: auto;
    margin-bottom: 0.5rem;
    margin-top: 0;
}

.mobile-language-switcher .language-dropdown.open .language-options {
    transform: translateY(0);
}

@media (max-width: 768px) {
    .nav-menu {
        display: none;
    }
    
    .language-switcher {
        display: none;
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
}

.footer {
    background: #1a1a1a;
    color: white;
    padding: 50px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-section h4 {
    margin-bottom: 1rem;
}

.footer-section ul {
    list-style: none;
}

.footer-section a {
    color: #ccc;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section a:hover {
    color: white;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid #333;
    color: #666;
}

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

@keyframes float {
    0%, 100% {
        transform: translate(-50%, -50%) scale(1);
    }
    50% {
        transform: translate(-50%, -50%) scale(1.1);
    }
}

@keyframes shimmer {
    0% {
        transform: translateX(-100%) rotate(45deg);
    }
    100% {
        transform: translateX(100%) rotate(45deg);
    }
}

@keyframes morph {
    0%, 100% {
        border-radius: 30% 70% 70% 30% / 30% 30% 70% 70%;
    }
    25% {
        border-radius: 58% 42% 75% 25% / 76% 46% 54% 24%;
    }
    50% {
        border-radius: 50% 50% 33% 67% / 55% 27% 73% 45%;
    }
    75% {
        border-radius: 33% 67% 58% 42% / 63% 68% 32% 37%;
    }
}

@media (max-width: 768px) {
    .about-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .glass-element {
        width: 250px;
        height: 250px;
    }
    
    .product-card.featured {
        transform: scale(1);
    }
    
    .nav-container {
        padding: 1rem;
    }
}