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

body {
    font-family: 'Saira', sans-serif;
    color: white;
}

header {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    background: rgba(0, 0, 0, 0.5);
}

header h1 {
    text-align: center;
}

.bg {
    width: 100%;
    height: 100%;
    position: fixed;
    top: 0;
    left: 0;
    object-fit: cover;
    z-index: -1;
}

main {
    /* background: yellow; */
    padding: .5em;
}

section {
    margin: 20rem auto;
    max-width: 60ch;
    background: rgba(0, 0, 0, 0.65);
    padding: 1em;
}

section h2 {
    margin-bottom: 1rem;
}

section p {
    font-weight: 400;
}