/* ==========================================================================
   Base : remise à zéro, typographie, mise en page, utilitaires
   ========================================================================== */

*,
*::before,
*::after {
	box-sizing: border-box;
}

html {
	-webkit-text-size-adjust: 100%;
	text-size-adjust: 100%;
	scroll-padding-top: calc(var(--bi-masthead-h) + var(--bi-space-4));
}

body {
	margin: 0;
	min-height: 100vh;
	background: var(--bi-porcelain);
	color: var(--bi-ink);
	font-family: var(--bi-font-sans);
	font-size: var(--bi-text-base);
	line-height: var(--bi-leading-body);
	font-feature-settings: "ss01" 0;
	-webkit-font-smoothing: antialiased;
	-moz-osx-font-smoothing: grayscale;
	text-rendering: optimizeLegibility;
	overflow-x: clip;
}

body.bi-is-locked {
	overflow: hidden;
}

img,
svg,
video,
picture {
	display: block;
	max-width: 100%;
}

img {
	height: auto;
}

input,
button,
textarea,
select {
	font: inherit;
	color: inherit;
}

button {
	cursor: pointer;
}

h1, h2, h3, h4, h5, h6,
p, ul, ol, dl, figure, blockquote {
	margin: 0;
}

h1, h2, h3,
.bi-display {
	font-family: var(--bi-font-display);
	font-weight: 600;
	letter-spacing: var(--bi-tracking-display);
	line-height: var(--bi-leading-snug);
	text-wrap: balance;
}

h1 { font-size: var(--bi-text-3xl); line-height: var(--bi-leading-tight); }
h2 { font-size: var(--bi-text-2xl); }
h3 { font-size: var(--bi-text-xl); }

h4, h5, h6 {
	font-family: var(--bi-font-sans);
	font-weight: 600;
	font-size: var(--bi-text-md);
	line-height: var(--bi-leading-ui);
	letter-spacing: 0;
}

h1 em, h2 em, h3 em, .bi-display em {
	font-style: normal;
	color: var(--bi-rose-700);
}

p {
	text-wrap: pretty;
}

a {
	color: inherit;
	text-decoration-thickness: 1px;
	text-underline-offset: 0.2em;
	transition: color var(--bi-dur-1) var(--bi-ease), text-decoration-color var(--bi-dur-1) var(--bi-ease);
}

a:hover {
	color: var(--bi-rose-700);
}

:focus-visible {
	outline: 2px solid var(--bi-ink);
	outline-offset: 2px;
}

.bi-on-dark :focus-visible,
.bi-footer :focus-visible {
	outline-color: var(--bi-rose);
}

::selection {
	background: var(--bi-blush);
	color: var(--bi-ink);
}

hr {
	border: 0;
	border-top: var(--bi-border);
	margin: var(--bi-space-8) 0;
}

table {
	border-collapse: collapse;
	width: 100%;
}

/* Accessibilité ------------------------------------------------------------ */

.screen-reader-text,
.bi-sr-only {
	position: absolute !important;
	width: 1px;
	height: 1px;
	padding: 0;
	margin: -1px;
	overflow: hidden;
	clip: rect(0, 0, 0, 0);
	clip-path: inset(50%);
	white-space: nowrap;
	border: 0;
}

.skip-link.screen-reader-text:focus {
	position: fixed !important;
	top: var(--bi-space-3);
	left: var(--bi-space-3);
	z-index: 1000;
	width: auto;
	height: auto;
	margin: 0;
	padding: var(--bi-space-3) var(--bi-space-5);
	clip: auto;
	clip-path: none;
	background: var(--bi-ink);
	color: var(--bi-white);
	font-size: var(--bi-text-sm);
	font-weight: 600;
	text-decoration: none;
}

/* Mise en page ------------------------------------------------------------- */

.bi-container,
.bi-container-wide,
.bi-container-text {
	width: 100%;
	margin-inline: auto;
	padding-inline: var(--bi-gutter);
}

.bi-container { max-width: calc(var(--bi-container) + 2 * var(--bi-gutter)); }
.bi-container-wide { max-width: calc(var(--bi-container-wide) + 2 * var(--bi-gutter)); }
.bi-container-text { max-width: calc(var(--bi-container-text) + 2 * var(--bi-gutter)); }

.bi-grid {
	display: grid;
	grid-template-columns: repeat(4, minmax(0, 1fr));
	gap: var(--bi-gap);
}

@media (min-width: 768px) {
	.bi-grid { grid-template-columns: repeat(8, minmax(0, 1fr)); }
}

@media (min-width: 1024px) {
	.bi-grid { grid-template-columns: repeat(12, minmax(0, 1fr)); }
}

.bi-section {
	padding-block: var(--bi-section);
}

.bi-section--tight {
	padding-block: calc(var(--bi-section) * 0.6);
}

.bi-section--linen { background: var(--bi-linen); }
.bi-section--white { background: var(--bi-white); }

.bi-section--ink {
	background: var(--bi-ink);
	color: var(--bi-porcelain);
}

.bi-main {
	display: block;
	min-height: 50vh;
}

/* Éléments éditoriaux ------------------------------------------------------ */

.bi-eyebrow {
	display: inline-flex;
	align-items: center;
	gap: var(--bi-space-3);
	font-size: var(--bi-text-2xs);
	font-weight: 600;
	line-height: 1.4;
	letter-spacing: var(--bi-tracking-label);
	text-transform: uppercase;
	color: var(--bi-rose-700);
}

.bi-eyebrow::before {
	content: none;
}

.bi-section--ink .bi-eyebrow {
	color: var(--bi-hairline-strong);
}

.bi-lead {
	font-size: var(--bi-text-md);
	line-height: 1.55;
	color: var(--bi-graphite);
	max-width: 38em;
}

.bi-section--ink .bi-lead {
	color: var(--bi-hairline-strong);
}

.bi-mono {
	font-family: var(--bi-font-mono);
	font-size: 0.92em;
	letter-spacing: 0.01em;
}

.bi-num {
	font-variant-numeric: tabular-nums;
}

.bi-section-head {
	display: grid;
	gap: var(--bi-space-4);
	margin-bottom: var(--bi-space-9);
}

.bi-section-head h2 {
	max-width: 18em;
}

.bi-prose {
	max-width: 42rem;
}

.bi-prose > * + * {
	margin-top: var(--bi-space-5);
}

.bi-prose h2 { margin-top: var(--bi-space-10); font-size: var(--bi-text-xl); }
.bi-prose h3 { margin-top: var(--bi-space-8); font-size: var(--bi-text-lg); }
.bi-prose ul, .bi-prose ol { padding-left: 1.25em; }
.bi-prose li + li { margin-top: var(--bi-space-2); }
.bi-prose a { color: var(--bi-rose-700); }

.bi-page-head {
	padding-block: var(--bi-space-10) var(--bi-space-9);
	border-bottom: var(--bi-border);
}

.bi-page-head h1 {
	margin-top: var(--bi-space-4);
	max-width: 16em;
}

.bi-page-head .bi-lead {
	margin-top: var(--bi-space-5);
}

@media (prefers-reduced-motion: reduce) {
	*,
	*::before,
	*::after {
		animation-duration: 0.01ms !important;
		animation-iteration-count: 1 !important;
		transition-duration: 0.01ms !important;
		scroll-behavior: auto !important;
	}
}
