:root{
    --primary-bg: hsl(212, 45%, 89%);
    --card-bg: hsl(0, 0%, 100%);
    --shadow-clr: hsla(216, 15%, 48%, 0.5);
}

@font-face {
    font-family: Outfit;
    src: url(https://fonts.googleapis.com/css2?family=Outfit:wght@100..900&display=swap);
}

body{
    margin: 0;
    padding: 0;
    line-height: 1;
    font-family: "Outfit", serif;
    font-size: 1rem;
    min-height: 100vh;
    min-height: 100dvh;
    background-color: var(--primary-bg);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

img{
    display: inline;
}

h1,h2,h3,h4,h5,h6{
    font-size: inherit;
}

.qr-card{
    container: qr-card inline-size;
    background-color: var(--card-bg);
    border-radius: 0.75em;
    max-width: 30ch;
    height: fit-content;
    padding: 1em 1em 2em 1em;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1em;
    margin: auto;
    box-shadow: var(--shadow-clr) 0 0.2em 0.25rem;
}

.qr-card img{
    max-width: 100%;
    border-radius: 0.5em;
}

.qr-card h2{
    font-weight: 700;
    color: hsl(218, 44%, 22%);
    max-width: 18ch;
    font-size: 1.15rem;
    margin: 0;
}

.qr-card p{
    font-size: 15px;
    font-weight: 400;
    color: hsl(216, 15%, 48%);
    margin: 0;
}

footer.attribution{
    font-size: 1rem;
    padding-bottom: 5px;
}