:root {
    --text: oklch(92.39% 0.023 285.94);
    --background: oklch(24.54% 0.025 284.44);
    --primary: oklch(31.68% 0.198 267.30);
    --secondary: oklch(33.92% 0.052 283.26);
    --accent: oklch(65.44% 0.153 57.21);
}

html {
    margin: 0;
    padding: 0;
}

body {
    padding: 0;
    margin: 0;
    max-width: 100vw;
    min-height: 100vh;
}

main {
    max-width: var(--width);
    position: relative;
    margin: auto;
    padding-bottom: 5ex;
}

.showcase {
    display: flex;
    justify-content: center;
    text-align: center;
    width: 100%;
    margin: auto;
    flex-wrap: wrap;
    flex-shrink: 1;
}

.card {

    display: block;
    margin: 1rex 1rem;
    padding: 0.5rex 0.5rem;
    border-radius: 1rex;
    overflow: hidden;
    border-color: var(--secondary);
    border-style: solid;
    width: 40%;
    min-height: 300px;
}

@media screen and (max-width: 600px) {
    .card {
        width: 90%;
    }
}

.card.primary {
    background-color: var(--primary);
    color: var(--text);
    border-style: none;
}

.card.accent {
    background-color: var(--accent);
    color: var(--background);
    border-style: none;
}

header {
    margin-top: 0;
    padding-top: 1ex;
    display: flex;
    justify-content: center;
    background-color: var(--secondary);
}

footer {
    position: absolute;
    display: flex;
    justify-content: center;
    background-color: var(--secondary);
    bottom: 0;
    padding: 1ex;

    * {
        margin-left: 1em;
        margin-right: 1em;
    }
}