* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: Arial, Helvetica, sans-serif;
    background: #111;
    color: white;
    text-align: center;
}

header {
    padding: 40px 20px 25px;
}

h1 {
    font-size: 3rem;
    margin-bottom: 15px;
}

p {
    font-size: 1.2rem;
    color: #cccccc;
    max-width: 700px;
    margin: auto;
}

main {
    width: 100%;
    display: flex;
    justify-content: center;
}

.main-image {
    width: 60%;
    max-width: 1000px;
    height: auto;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0,0,0,.5);
}