body {
    background: linear-gradient(135deg, #e0e7ff 0%, #f8fafc 100%);
    margin: 0;
    padding: 0;
    min-height: 100vh;
    font-family: 'Segoe UI', Arial, sans-serif;
    color: #333;
}

/* Überschrift */
.uberschrieft {
    background-color: #ffffff;
    color: #2e82b3;
    font-size: 42px;
    text-align: center;
    padding: 32px 20px;
    border-radius: 18px;
    box-shadow: 0 8px 24px rgba(34, 34, 59, 0.10);
    margin: 40px auto 30px auto;
    max-width: 800px;
    letter-spacing: 1px;
    transition: transform 0.2s, box-shadow 0.2s;
}

.uberschrieft:hover {
    transform: scale(1.02);
    box-shadow: 0 12px 32px rgba(34, 34, 59, 0.18);
}

/* Content-Bereich */
.content {
    font-size: 18px;
    line-height: 1.8;
    padding: 30px 24px;
    max-width: 800px;
    margin: 0 auto;
    background: #ffffff;
    border-radius: 14px;
    box-shadow: 0 2px 8px rgba(34, 34, 59, 0.08);
}

.content h2 {
    color: #2e82b3;
    margin-top: 30px;
}

.content a {
    color: #3a86ff;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.2s;
}

.content a:hover {
    text-decoration: underline;
    color: #0056b3;
}

/* Logo optional */
.VertexViennaLogo_Index1 {
    width: 180px;
    height: 180px;
    object-fit: cover;
    border-radius: 50%;
    box-shadow: 0 4px 16px rgba(34, 34, 59, 0.15);
    margin: 0 auto 24px auto;
    display: block;
    transition: box-shadow 0.2s, transform 0.2s;
}

.VertexViennaLogo_Index1:hover {
    box-shadow: 0 8px 32px rgba(34, 34, 59, 0.25);
    transform: scale(1.07);
}

/* Button-Leiste */
.button_container {
    width: 100%;
    background: #101c2c;
    box-shadow: 0 -2px 32px #00eaff33;
    padding: 24px 0 16px 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-top: 40px;
    /* border-radius entfernt für volle Fläche */
}

.button_row {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 18px;
    padding: 0 12px;
    max-width: 1000px;
    margin-bottom: 10px;
}

.button {
    display: inline-block;
    padding: 14px 28px;
    font-size: 18px;
    color: #00eaff;
    background: #101c2c;
    border: 2px solid #00eaff;
    border-radius: 12px;
    text-decoration: none;
    box-shadow: 0 0 12px #00eaff55;
    transition: 
        background 0.2s,
        color 0.2s,
        box-shadow 0.2s,
        transform 0.2s;
    font-weight: 600;
    letter-spacing: 1px;
}

.button:hover {
    background: #00eaff;
    color: #101c2c;
    box-shadow: 0 0 32px #00eaffcc, 0 4px 16px #00eaff55;
    transform: scale(1.07);
}

/* Copyright-Text mit Neon-Glow */
.footer-text {
    font-size: 15px;
    color: #00eaff;
    text-align: center;
    animation: glow 2.5s ease-in-out infinite alternate;
    user-select: none;
    font-weight: 500;
    margin-top: 8px;
    letter-spacing: 1px;
}

@keyframes glow {
    from {
        text-shadow: 0 0 6px #00eaff55, 0 0 10px #00eaff33;
    }
    to {
        text-shadow: 0 0 14px #00eaffaa, 0 0 28px #00eaff88;
    }
}