/* Lokale Einbindung der Schriftart "Inter" */
@font-face {
    font-family: 'Inter';
    src: url('fonts/Inter-Regular.woff2') format('woff2');
    font-weight: 400;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'Inter';
    src: url('fonts/Inter-SemiBold.woff2') format('woff2');
    font-weight: 600;
    font-style: normal;
    font-display: swap;
}

:root {
    --primary-color: #0f172a;
    --secondary-color: #475569;
    --accent-color: #2563eb;
    --bg-color: #f1f5f9;
    --card-bg: #ffffff;
    --border-color: #e2e8f0;
}

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

body {
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    background-color: var(--bg-color);
    color: var(--primary-color);
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    padding: 20px;
    line-height: 1.6;
}

.container {
    background: var(--card-bg);
    max-width: 900px;
    width: 100%;
    padding: 60px 40px;
    border-radius: 20px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.04);
    text-align: center;
}

.logo {
    max-height: 50px;
    margin-bottom: 40px;
}

h1 {
    font-size: 2.75rem;
    font-weight: 600;
    margin-bottom: 16px;
    color: var(--primary-color);
    letter-spacing: -0.02em;
}

.subtitle {
    font-size: 1.125rem;
    color: var(--secondary-color);
    margin-bottom: 40px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.divider {
    height: 1px;
    background: var(--border-color);
    margin: 40px auto;
    width: 100%;
}

h2 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 30px;
    color: var(--primary-color);
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 24px;
    margin-bottom: 40px;
}

.contact-card {
    background: #f8fafc;
    padding: 32px 24px;
    border-radius: 16px;
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
}

.contact-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 20px rgba(0, 0, 0, 0.05);
    border-color: #cbd5e1;
}

.icon {
    color: var(--accent-color);
    margin-bottom: 16px;
}

.contact-card h3 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--primary-color);
}

.contact-card a {
    text-decoration: none;
    color: var(--accent-color);
    font-weight: 600;
    font-size: 1.125rem;
    transition: color 0.2s ease;
}

.contact-card a:hover {
    color: #1d4ed8;
}

footer {
    margin-top: 20px;
    font-size: 0.875rem;
    color: #94a3b8;
}

@media (max-width: 768px) {
    .container {
        padding: 40px 20px;
    }
    
    h1 {
        font-size: 2rem;
    }
}