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

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Helvetica Neue', sans-serif;
    background-color: #f8f7f5;
    color: #1a1a1a;
    line-height: 1.6;
    overflow-x: hidden;
}

/* Header & Navigation */
header {
    position: fixed;
    top: 0;
    width: 100%;
    backdrop-filter: blur(10px);
    background-color: rgba(248, 247, 245, 0.85);
    border-bottom: 1px solid rgba(0, 0, 0, 0.08);
    z-index: 1000;
    transition: all 0.3s ease;
}

nav {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1.5rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.4rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    color: #1a1a1a;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.logo-symbol {
    width: 32px;
    height: 32px;
    background: linear-gradient(135deg, #2c3e50 0%, #34495e 100%);
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9rem;
    color: white;
    font-weight: 700;
}

nav ul {
    display: flex;
    list-style: none;
    gap: 3rem;
}

nav a {
    text-decoration: none;
    color: #1a1a1a;
    font-size: 0.95rem;
    font-weight: 500;
    transition: color 0.3s ease;
    position: relative;
}

nav a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: #2c3e50;
    transition: width 0.3s ease;
}

nav a:hover::after {
    width: 100%;
}

/* LinkedIn Icon Link */
.linkedin-link {
    display: inline-flex;
    align-items: center;
    margin-left: 0.5rem;
    vertical-align: middle;
    transition: transform 0.2s ease, opacity 0.2s ease;
}

.linkedin-link:hover {
    transform: scale(1.1);
    opacity: 0.8;
}

.linkedin-link img {
    display: block;
}

/* Promotion text styling */
.promotion {
    font-size: 0.95rem;
    color: #5a6a6e;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 2rem;
    margin-top: 60px;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(44, 62, 80, 0.08) 0%, transparent 70%);
    border-radius: 50%;
    z-index: 0;
}

.hero::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -5%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(52, 152, 219, 0.06) 0%, transparent 70%);
    border-radius: 50%;
    z-index: 0;
}

.hero-content {
    max-width: 900px;
    text-align: center;
    z-index: 10;
    animation: fadeInUp 1s ease;
}

.hero h1 {
    font-size: clamp(2.5rem, 8vw, 4.5rem);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1.5rem;
    letter-spacing: -0.02em;
    color: #1a1a1a;
}

.hero .subtitle {
    font-size: clamp(1.25rem, 3vw, 1.75rem);
    font-weight: 400;
    color: #34495e;
    margin-bottom: 2rem;
    font-style: italic;
    opacity: 0.9;
}

.hero .tagline {
    font-size: 1rem;
    color: #5a6a6e;
    margin-bottom: 3rem;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.cta-container {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.btn {
    padding: 1rem 2.5rem;
    font-size: 1rem;
    font-weight: 600;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    text-decoration: none;
    transition: all 0.3s ease;
    display: inline-block;
    letter-spacing: 0.02em;
}

.btn-primary {
    background-color: #2c3e50;
    color: white;
}

.btn-primary:hover {
    background-color: #34495e;
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(44, 62, 80, 0.2);
}

.btn-secondary {
    background-color: white;
    color: #2c3e50;
    border: 2px solid #2c3e50;
}

.btn-secondary:hover {
    background-color: #f8f7f5;
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(44, 62, 80, 0.1);
}

/* Content Section */
.content-section {
    max-width: 1200px;
    margin: 0 auto;
    padding: 6rem 2rem;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.content-text h2 {
    font-size: clamp(2rem, 5vw, 2.75rem);
    font-weight: 700;
    margin-bottom: 1.5rem;
    color: #1a1a1a;
    line-height: 1.3;
}

.content-text p {
    font-size: 1.05rem;
    color: #34495e;
    margin-bottom: 1.5rem;
    line-height: 1.8;
}

.content-visual {
    background: linear-gradient(135deg, rgba(44, 62, 80, 0.05) 0%, rgba(52, 152, 219, 0.05) 100%);
    border-radius: 12px;
    padding: 3rem;
    text-align: center;
    min-height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(44, 62, 80, 0.1);
}

.feature-icon {
    font-size: 4rem;
    margin-bottom: 1.5rem;
}

.feature-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: #2c3e50;
    margin-bottom: 1rem;
}

/* Footer */
footer {
    background-color: #2c3e50;
    color: white;
    padding: 4rem 2rem;
    text-align: center;
    border-top: 1px solid rgba(0, 0, 0, 0.1);
}

footer p {
    margin-bottom: 1rem;
    opacity: 0.9;
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin: 2rem 0;
    flex-wrap: wrap;
}

.footer-links a {
    color: white;
    text-decoration: none;
    transition: opacity 0.3s ease;
}

.footer-links a:hover {
    opacity: 0.7;
}

.footer-meta {
    font-size: 0.9rem;
    opacity: 0.8;
    margin-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 2rem;
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsive Design */
@media (max-width: 768px) {
    nav ul {
        gap: 1.5rem;
        font-size: 0.9rem;
    }

    .content-section {
        grid-template-columns: 1fr;
        padding: 4rem 1.5rem;
    }

    .hero {
        margin-top: 0;
    }

    .content-visual {
        min-height: 300px;
    }

    .cta-container {
        flex-direction: column;
        align-items: stretch;
    }

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

@media (max-width: 640px) {
    nav {
        padding: 1rem 1.5rem;
    }

    nav ul {
        gap: 1rem;
    }

    .logo {
        font-size: 1.1rem;
    }

    .hero h1 {
        margin-bottom: 1rem;
    }

    .hero .subtitle {
        margin-bottom: 1.5rem;
    }
}

/* Print Styles */
@media print {

    header,
    footer,
    .cta-container,
    .back-link {
        display: none;
    }
}

/* Legal Pages (Impressum, Datenschutz) */
.legal-page {
    max-width: 900px;
    margin: 80px auto 0;
    padding: 4rem 2rem;
    min-height: calc(100vh - 60px);
}

.legal-page h1 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: #1a1a1a;
    line-height: 1.2;
}

.legal-page .subtitle {
    color: #5a6a6e;
    font-size: 1.1rem;
    margin-bottom: 3rem;
}

.legal-page h2 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-top: 2.5rem;
    margin-bottom: 1.25rem;
    color: #2c3e50;
    border-left: 4px solid #2c3e50;
    padding-left: 1rem;
}

.legal-page p {
    font-size: 1.05rem;
    color: #34495e;
    margin-bottom: 1.25rem;
    line-height: 1.8;
}

.legal-page a {
    color: #2c3e50;
    text-decoration: none;
    transition: color 0.3s ease;
    border-bottom: 1px dotted #2c3e50;
}

.legal-page a:hover {
    color: #34495e;
}

/* Shared Components for Legal Pages */
.info-box {
    background: linear-gradient(135deg, rgba(44, 62, 80, 0.05) 0%, rgba(52, 152, 219, 0.05) 100%);
    border: 1px solid rgba(44, 62, 80, 0.1);
    border-radius: 8px;
    padding: 2rem;
    margin: 2rem 0;
}

.info-box p {
    margin-bottom: 0.8rem;
}

.info-box strong {
    color: #2c3e50;
    display: block;
    margin-top: 1rem;
    margin-bottom: 0.5rem;
}

.info-box strong:first-child {
    margin-top: 0;
}

.legal-section {
    background: white;
    border: 1px solid rgba(44, 62, 80, 0.08);
    border-radius: 8px;
    padding: 2rem;
    margin: 2rem 0;
}

.back-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 2rem;
    color: #2c3e50;
    text-decoration: none;
    border-bottom: none;
    font-weight: 500;
    transition: gap 0.3s ease;
}

.back-link:hover {
    gap: 0.75rem;
}

.last-updated {
    margin-top: 4rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(44, 62, 80, 0.1);
    color: #5a6a6e;
    font-size: 0.95rem;
}

/* Legal Pages Responsive Design */
@media (max-width: 768px) {
    .legal-page {
        padding: 2rem 1.5rem;
        margin-top: 60px;
    }

    .legal-page h1 {
        font-size: 2rem;
    }

    .legal-page h2 {
        font-size: 1.25rem;
    }

    .info-box,
    .legal-section {
        padding: 1.5rem;
    }
}

@media (max-width: 640px) {
    .legal-page h1 {
        font-size: 1.75rem;
    }

    .legal-page {
        padding: 1.5rem 1rem;
    }
}