header {
	background-color: steelblue;
	color: white;
	padding: 1rem;
}

.site-header {
	min-height: 80px;
	display: flex;
	align-items: center;
	gap: 1rem;
	padding: 8px 20px;
	box-sizing: border-box;
}

.brand {
	display: inline-flex;
	align-items: center;
	flex: 0 0 auto;
}

.brand img {
	display: block;
	height: 64px;
	width: auto;
}

.site-header h1 {
	margin: 0;
	font-size: clamp(1.25rem, 4vw, 2rem);
}

nav {
	background-color: black;
	color: white;
	margin-top: 1rem;
	margin-bottom: 1rem;
}

nav a {
	color: white;
	text-decoration: none;
	display: block;
	padding: 1rem;
}

nav ul {
	list-style-type: none;
	display: flex;
	padding: 0;
	margin: 0;
}

.poster-area {
	min-height: 60vh;
	display: grid;
	place-items: center;
	padding: 24px 16px;
	box-sizing: border-box;
}

.poster {
	display: block;
	width: min(100%, 512px);
	max-height: 80vh;
	height: auto;
	object-fit: contain;
}