header {
	position: sticky;
	top: 0;
	z-index: 1000;
}

header img {
	height: var(--header-height)!important;
	width: auto!important;
}

.header p {
	max-inline-size: 75ch;
	font-size: 1.25rem;
}
/* common */
.page-title, .homepage-title {
	width: 1200px;
	max-width: 96%;
	margin-inline: auto;
	margin-bottom: 3em;
}

.page-subtitle {
	font-size: 1.75rem;
}

.page-description {
	max-width: 96%;
	width: 75ch;
	font-size: 1.25rem;
}

/* homepage title specific */
.titre-accueil {
	display: flex;
	flex-direction: column;
	align-items: center;
}
.titre-accueil > span:last-child {
	color: var(--primary);
}

.homepage-title > .page-subtitle { /* see .page-description above */
	font-family: Roboto, sans-serif;
	font-size: 1.25rem;
	max-inline-size: 96%;
	inline-size: 75ch;
}


/* pagetitle specific */
.page-title > .page-subtitle {
	color: var(--primary);
}

.page-title > .page-subtitle:before {
	content: "«";
	position: relative;
	right: 4px;
}
.page-title > .page-subtitle:after {
	content: "»";
	position: relative;
	left: 4px;
}