* {
    box-sizing: border-box;
}

:root {
    --color-background: #b6d2df;
    --color-link: #235f8b;
    --color-link-border: #23a1e8;
    --color-text: #1c2c6b;
    --footer-height: 3rem;
    --footer-color-background: rgba(118, 186, 230, 0.72);
}

@media (prefers-color-scheme: dark) {
    :root {
        --color-background: #19243d;
        --color-link: #5b8af6;
        --color-link-border: #90adee;
        --color-text: #c4cfe8;
        --footer-color-background: rgba(0, 0, 0, 0.5);
    }
}

html {
    background-color: var(--color-background);
    color: var(--color-text);
    font-family: 'DM Sans', sans-serif;
    font-optical-sizing: auto;
    font-style: normal;
    font-weight: 300;
    margin: 0;
    padding: 0;
}

body {
    color: var(--color-text);
    margin: 0 auto;
    padding: 0;
}

a {
    border-bottom: 2px solid var(--color-link-border);
    color: var(--color-link);
    display: inline-block;
    font-weight: bold;
    line-height: 1.2;
    text-decoration: none;
}

a:hover {
    border-bottom: 2px dotted var(--color-link-border);
}

body {
    margin: 0 auto;
    padding-left: 1rem;
    padding-right: 1rem;
}

.c-content {
    height: calc(100vh - var(--footer-height));
    margin: 0 auto;
    padding-bottom: var(--footer-height);
}

.c-content__inner {
    padding-bottom: calc(2rem + var(--footer-height));
}

.c-pair {
    display: grid;
    grid-gap: 1rem;
    grid-template-columns: 1fr 1fr;
    grid-template-rows: auto 1fr;
}

.c-pair + .c-pair {
    margin-top: 2rem;
}

.c-heading {
    font-family: 'Mynerve', cursive;
    font-size: 2.2rem;
    font-weight: 500;
    margin-bottom: 2rem;
    margin-top: 2rem;
}

.c-description {
    align-self: flex-end;
    font-family: 'Mynerve', cursive;
    font-size: 1.25rem;
    grid-column: -1 / 1;
    line-height: 1.5;
}

.c-image {
    max-width: 100%;
}

.c-image img {
    border-radius: 6px;
    width: 100%;
}

.c-footer {
    align-items: center;
    background-color: var(--footer-color-background);
    display: flex;
    font-size: 0.85rem;
    height: var(--footer-height);
    inset: auto 0 0 0;
    justify-content: center;
    padding: 1rem 1.5rem 1rem;
    position: fixed;
    width: 100%;
}

@media (min-width: 700px) {
    body {
        padding-left: 2rem;
        padding-right: 2rem;
    }

    .c-pair {
        grid-gap: 2rem;
    }
}

@media (min-width: 900px) {
    .c-content {
        max-width: 80rem;
    }

    .c-pair {
        display: grid;
        gap: 3rem;
        grid-template-columns: 25vw 1fr 1fr;
    }

    .c-heading {
        max-width: 25vw;
    }

    .c-description {
        grid-column: initial;
        margin-bottom: 4rem;
    }
}
