/* Page d'accueil bilingue de l'IHM ABT (choix du portail) — contrastes AA, focus visible, mobile d'abord. */
*,
*::before,
*::after {
	box-sizing: border-box;
}

body {
	margin: 0;
	font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
	line-height: 1.5;
	color: #1B1F24;
	background: #F5F7FA;
}

.lien-evitement {
	position: absolute;
	left: 0.5rem;
	top: -10rem;
	padding: 0.5rem 1rem;
	color: #0B4F8A;
	background: #FFFFFF;
	border: 2px solid #0B4F8A;
}

.lien-evitement:focus {
	top: 0.5rem;
}

:focus-visible {
	outline: 3px solid #C2410C;
	outline-offset: 2px;
}

header {
	padding: 1rem;
	color: #FFFFFF;
	background: #0B4F8A;
}

header p {
	margin: 0;
	font-size: 1.25rem;
	font-weight: 700;
}

main {
	display: grid;
	gap: 1.5rem;
	max-width: 64rem;
	margin: 0 auto;
	padding: 1.5rem 1rem;
}

@media (min-width: 48rem) {
	main {
		grid-template-columns: 1fr 1fr;
	}
}

section {
	padding: 1.5rem;
	background: #FFFFFF;
	border: 1px solid #6B7785;
	border-radius: 0.375rem;
}

h1,
h2 {
	margin-top: 0;
	line-height: 1.25;
}

ul {
	padding: 0;
	list-style: none;
}

li + li {
	margin-top: 0.75rem;
}

a.portail {
	display: block;
	padding: 0.75rem 1rem;
	font-weight: 600;
	color: #FFFFFF;
	text-decoration: none;
	background: #0B4F8A;
	border-radius: 0.375rem;
}

a.portail:hover {
	text-decoration: underline;
}

a.portail span {
	display: block;
	font-weight: 400;
}

footer {
	max-width: 64rem;
	margin: 0 auto;
	padding: 0 1rem 1.5rem;
	color: #4A5562;
}