* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', sans-serif;
}

body {
    background: linear-gradient(to right, #e0f7fa, #ffffff);
    color: #222;
    line-height: 1.6;
}

header {
    background: #00897b;
    color: white;
    text-align: center;
    padding: 2rem 1rem;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

header h1 {
    font-size: 2.5rem;
}

header p {
    font-size: 1.2rem;
    margin-top: 0.5rem;
}

.container {
    max-width: 1100px;
    margin: 2rem auto;
    padding: 0 1rem;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 1.5rem;
}

.card {
    background: #ffffff;
    border-radius: 12px;
    padding: 1.5rem;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.15);
}

.card h2 {
    color: #00796b;
    margin-bottom: 1rem;
}

.card ul {
    list-style-type: disc;
    margin-left: 1.2rem;
}

footer {
    background: #004d40;
    color: white;
    text-align: center;
    padding: 1rem 0;
    margin-top: 3rem;
}
.klick a {
    border: 1px solid rgb(26, 179, 250);
    background-color: rgb(26, 179, 250);
    border-radius: 5px;
    width: 300px;
    height: 50px;
}