html {
    background-color: #fdfde4;
    margin: 0;
    padding: 0;
    margin-top: 10ch;
    min-height: 1000px;
    font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;

}

.landingcontainer {
    position: relative;
}

.banner {
    width: 100vw;
    max-width: none;
}

h1,
h2,
h3, 
nav {
    font-family: 'Black';
}

h1 {
    text-align: center;
    position: absolute;
    right: 0px;
    left: 0px;
    top: 0px;
    bottom: 0px;
    font-size: 4rem;
}

h2 {
    font-size: 3rem;
}
h3 {
    font-size: 2rem;
}

article {
    max-width: 800px;
    margin: 0px auto;
    padding: 20px;
}

.card {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;

}

.card>* {
    flex: 1 1 30ch;
    border: solid 1px;
    padding: 10px;
    border-radius: 10px;
}


nav {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: #fdfde4;
    padding: 10px;
    z-index: 100;
    
}

nav ul {
    display: flex;
    list-style: none;
    justify-content: space-around;
    align-items: center;
    position: relative;
}

nav ul li {
    flex: 1 1 30ch;
}

nav ul li a {
    text-decoration: none;
    color: #000;
    padding: 10px;
    font-size: 1.5rem;
    display: block;
    width: 80%;
}

nav ul li a:hover {
    color: #fdfde4;
    background-color: #000;
}