body {
    font-family: Arial, sans-serif;
    max-width: 900px;
    margin: auto;
    padding: 20px;
    background: #f5f5f5;
}

header {
    text-align: center;
}

h1 {
    color: #1450AA;
}

h2 {
    margin-top: 30px;
}

img {
    width: 100%;
    max-width: 700px;
    display: block;
    margin: 20px auto;
    border-radius: 10px;
}

p {
    line-height: 1.7;
    font-size: 1.1rem;
}

nav {
    margin-top: 40px;
}