html * {
	box-sizing: border-box;
}
:root {
	--primary-color: #7b3053;
	--secondary-color: #fff9ea;
	--tertiary-color: #ffa2a5;
	--darken4: #0004;
	--lighten4: #fff4;
}
body {
	font-family: system-ui,sans-serif;
	font-size: 100%;
	line-height: 135%;
	margin: 0;
	background-color: var(--primary-color);
	color: var(--secondary-color);
}
.grid-main {
	display: grid;
	grid-template-columns: repeat(12,1fr);
	gap: 1rem;
	grid-template-rows: repeat(4,auto);
	grid-template-areas:
		"hd hd hd hd hd hd hd hd hd hd hd hd"
		"mn mn mn mn mn mn mn mn mn mn mn mn"
		"as as as as as as as as as as as as"
		"ft ft ft ft ft ft ft ft ft ft ft ft";
}
body>* {
	padding: 1rem;
}
header {
	background-color: var(--darken4);
	min-height: 30vh;
	/*
	display: flex;
	flex-direction: column;
	justify-content: space-evenly;
	align-items: center;
	text-align: center;
	grid-column: 1 / -1;
	*/
	display: grid;
	grid-template-columns: repeat(1,minmax(200px,1fr));
	gap: 1rem;
	grid-area: hd;
}
a {
	color: var(--tertiary-color);
}
main {
	/*
	grid-column: 1 / -1;
	*/
	grid-area: mn;
}
.grid-parent {
	display: grid;
	grid-template-columns: subgrid;
	gap: 1rem;
}
.card {
	background-color: var(--darken4);
	padding: 0.5rem;
	grid-column: 1 / -1;
}
aside {
	grid-area: as;
}
footer {
	/*
	grid-column: 1 / -1;
	*/
	text-align: center;
	grid-area: ft;
}
@media (min-width: 600px) {
	header {
		grid-template-columns: repeat(2,minmax(200px,1fr));
	}
	.card {
		grid-column: span 6;
	}
}
@media (min-width: 900px) {
	.grid-main {
		grid-template-areas:
			"hd hd hd hd hd hd hd hd hd hd hd hd"
			"mn mn mn mn mn mn mn mn mn as as as"
			"ft ft ft ft ft ft ft ft ft ft ft ft";
	}
	header {
		grid-template-columns: repeat(3,minmax(200px,1fr));
	}
	nav {
		grid-column: -2 / -1;
	}
	.card {
		grid-column: span 3;
	}
}