body {
    margin: 0;
    font-family: Arial, sans-serif;
    background: black;
    color: white;
}

nav {
    display: flex;
    justify-content: space-between;
    padding: 20px;
    border-bottom: 1px solid #333;
}

nav a {
    color: white;
    margin-left: 20px;
    text-decoration: none;
}

.hero {
    text-align: center;
    padding: 100px 20px;
}

.hero h1 {
    font-size: 40px;
}

.buttons {
    margin-top: 20px;
}

button {
    padding: 12px 20px;
    margin: 5px;
    border: none;
    background: white;
    color: black;
    cursor: pointer;
}

.outline {
    background: transparent;
    border: 1px solid white;
    color: white;
}

section {
    padding: 60px 20px;
    text-align: center;
}

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-top: 20px;
}

.grid div {
    border: 1px solid #333;
    padding: 20px;
}

footer {
    text-align: center;
    padding: 20px;
    border-top: 1px solid #333;
}