/* À propos — charte 2026 */

.about-page {
	position: relative;
	z-index: 2;
	padding-bottom: 4rem;
}

.about-hero {
	background:
		radial-gradient(ellipse 75% 55% at 90% 10%, rgba(198, 150, 60, 0.18), transparent 55%),
		linear-gradient(145deg, #122428 0%, var(--jade-deep) 48%, #1f4a52 100%);
	color: var(--white);
	padding: 5.5rem 0 3.25rem;
}

.about-hero__crumb {
	margin: 0 0 1.15rem;
	font-family: var(--font-mono);
	font-size: 0.75rem;
	letter-spacing: 0.04em;
	opacity: 0.75;
}

.about-hero__crumb a {
	color: var(--gold-soft);
	text-decoration: none;
}

.about-hero__crumb span {
	margin: 0 0.4rem;
	opacity: 0.5;
}

.about-hero__brand {
	margin: 0 0 0.3rem;
	font-family: var(--font-display);
	font-size: clamp(1.7rem, 3vw, 2.3rem);
	font-weight: 500;
	color: var(--gold-soft);
}

.about-hero h1 {
	margin: 0 0 0.85rem;
	font-family: var(--font-display);
	font-size: clamp(1.9rem, 4vw, 2.75rem);
	font-weight: 500;
	line-height: 1.15;
}

.about-hero__lead {
	margin: 0 0 1.35rem;
	max-width: 36rem;
	opacity: 0.9;
}

.about-hero__actions {
	display: flex;
	flex-wrap: wrap;
	gap: 0.75rem;
}

.about-page .btn-devis,
.about-page .btn-outline {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-height: 2.85rem;
	padding: 0.75rem 1.35rem;
	font-family: var(--font-body);
	font-size: 0.9rem;
	font-weight: 700;
	text-decoration: none;
	border: 0;
	cursor: pointer;
}

.about-page .btn-devis {
	background: var(--gold);
	color: var(--jade-deep);
}

.about-page .btn-devis:hover {
	background: var(--gold-soft);
}

.about-page .btn-outline {
	background: transparent;
	color: var(--white);
	border: 1px solid rgba(251, 248, 240, 0.45);
}

.about-page .btn-outline:hover {
	background: rgba(251, 248, 240, 0.12);
}

.about-layout {
	display: grid;
	gap: 1.5rem;
	margin-top: -1.4rem;
}

.about-main,
.about-form {
	background: var(--white);
	box-shadow: 0 16px 36px rgba(28, 27, 22, 0.06);
}

.about-main {
	padding: 1.75rem 1.4rem 2rem;
}

.about-content {
	color: var(--ink-soft);
	font-size: 1.02rem;
	line-height: 1.65;
}

.about-content h2,
.about-content h3 {
	margin: 1.75rem 0 0.65rem;
	font-family: var(--font-display);
	font-weight: 500;
	color: var(--jade-deep);
	letter-spacing: -0.01em;
}

.about-content h2:first-child,
.about-content h3:first-child {
	margin-top: 0;
}

.about-content p {
	margin: 0 0 1rem;
}

.about-content a {
	color: var(--jade-mid);
}

.about-alert {
	margin: 0 0 1.25rem;
	padding: 0.9rem 1.1rem;
	font-weight: 500;
}

.about-alert--ok {
	background: var(--jade-deep);
	color: var(--white);
}

.about-alert--warn {
	background: var(--clay);
	color: var(--white);
}

.about-form {
	padding: 1.5rem 1.25rem 1.75rem;
	position: sticky;
	top: 5.5rem;
}

.about-form h2 {
	margin: 0 0 0.4rem;
	font-family: var(--font-display);
	font-size: 1.35rem;
	font-weight: 500;
	color: var(--jade-deep);
}

.about-form__lead {
	margin: 0 0 1.15rem;
	color: var(--ink-soft);
	font-size: 0.92rem;
}

.about-field {
	margin-bottom: 0.95rem;
}

.about-field label {
	display: block;
	margin-bottom: 0.35rem;
	font-size: 0.8rem;
	font-weight: 600;
	color: var(--jade-mid);
}

.about-field input,
.about-field textarea {
	width: 100%;
	padding: 0.7rem 0.85rem;
	border: 1px solid var(--mist);
	background: var(--paper);
	font-family: var(--font-body);
	font-size: 0.95rem;
	color: var(--ink);
}

.about-field input:focus,
.about-field textarea:focus {
	outline: 2px solid var(--jade-line);
	outline-offset: 1px;
	background: var(--white);
}

@media (min-width: 960px) {
	.about-layout {
		grid-template-columns: minmax(0, 1.55fr) minmax(280px, 0.85fr);
		align-items: start;
		gap: 1.75rem;
	}

	.about-main {
		padding: 2.1rem 2rem 2.4rem;
	}

	.about-form {
		padding: 1.75rem 1.5rem 2rem;
	}
}