.grid-container {
    display: grid;
    gap: 30px; /* Abstand zwischen Karten */
    grid-template-columns: repeat(auto-fit, minmax(500px, 1fr));
}

.card {
    background: #fff3e0; /* helles Hintergrundfeld */
    border-radius: 12px;
    padding: 20px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    transition: transform 0.2s, box-shadow 0.2s;
}

.card:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.15);
}

/* Spezielle Karte: Kontakt & Hilfe */
.card:last-child {
    background: #e3f2fd; /* sanftes Blau */
    border: 1px solid #90caf9;
}

/* Button Styling */
button {
    background-color: #4caf50; /* grün */
    color: white;
    border: none;
    border-radius: 8px;
    padding: 10px 20px;
    font-size: 1rem;
    cursor: pointer;
    transition: background-color 0.2s, transform 0.2s;
}

button:hover {
    background-color: #45a049;
    transform: translateY(-2px);
}



/* Slider-Farben */
input[type=range] {
    -webkit-appearance: none;
    width: 100%;
    height: 10px;
    border-radius: 5px;
    background: linear-gradient(to right, #4caf50 0%, #ffc107 50%, #f44336 100%);
    outline: none;
}

/* Entfernt den Standard-Hover/Blick-Effekt */
input[type=range]:hover {
    background: linear-gradient(to right, #4caf50 0%, #ffc107 50%, #f44336 100%);
}

body {
    font-family: 'Inter', 'Arial', sans-serif; /* moderne, klare Schrift */
    background: #f0f2f5; /* leichter Hintergrund statt weiß */
    color: #333;
    line-height: 1.6;
    margin: 40px;
}

.hint {
    font-size: 0.7em;
}

h2 {
    color: #2c3e50;
    font-size: 1.2rem;
    margin-bottom: 15px;
}
h1 {
    font-size: 55px;
    text-align: center;
}
header, main, footer {
    margin: 20px;
}