body {
    margin: 0;
    font-family: Arial, Helvetica, sans-serif;
    background: #f4f4f4;
    color: #222;
}

header {
    background: #111;
    color: white;
    padding: 40px 20px;
    text-align: center;
}

main {
    max-width: 900px;
    margin: 40px auto;
    padding: 0 20px;
}

h1 {
    margin: 0;
    font-size: 2.5rem;
}

p {
    font-size: 1.1rem;
    line-height: 1.6;
}
nav {
    margin-top: 20px;
}

nav a {
    color: green;
    text-decoration: none;
    margin: 0 12px;
    font-size: .50rem;
}

nav a:hover {
    text-decoration: underline;
}
.hero {
    background: white;
    padding: 50px;
    border-radius: 12px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
}

.hero h2 {
    font-size: 2rem;
    margin-top: 0;
}

.hero p {
    max-width: 700px;
}
@media (max-width: 600px) {
    header {
        padding: 25px 16px;
    }
    nav {
       margin-top: 5px;
        }
    h1 {
        font-size: 2.2rem;
    }

    main {
        margin: 25px auto;
        padding: 0 16px;
    }

    .hero {
        padding: 30px 24px;
    }

    .hero h2 {
        font-size: 1.75rem;
        line-height: 1.15;
    }

    .hero p {
        font-size: 1.05rem;
        line-height: 1.55;
    }

    nav a {
        margin: 0 8px;
    }
}