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

body {
    font-family: Arial, sans-serif;
    background: #18181b;
    color: white;
    text-align: center;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

header {
    padding: 0;
}

h1 {
    font-size: 30px;
    margin-bottom: 5px;
}

main {
    padding: 0;
}

p {
    font-size: 18px;
    color: #d4d4d8;
}