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

body {
    font-family: Arial, sans-serif;
    overflow: hidden;
    height: 100vh;
    background-color: #000;
}

#background-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    background-color: #000;
}

#background-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    /* Transition für smooth fade-in */
    transition: opacity 0.2s ease-out;
}

.content {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100vh;
    background-color: rgba(0, 0, 0, 0.4);
    color: white;
    text-align: center;
    padding: 20px;
}

h1 {
    margin-bottom: 1rem;
    font-size: 3rem;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.8);
}

p {
    margin-bottom: 2rem;
    font-size: 1.5rem;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.8);
}

.link-button {
    display: inline-block;
    padding: 15px 30px;
    margin: 10px;
    background-color: #007bff;
    color: white;
    text-decoration: none;
    border-radius: 5px;
    font-size: 1.2rem;
    transition: all 0.3s ease;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
}

.link-button:hover {
    background-color: #0056b3;
    transform: translateY(-2px);
    box-shadow: 0 6px 8px rgba(0, 0, 0, 0.4);
}

.link-button:active {
    transform: translateY(0);
}