:root {
	--couleur_fond: #f5f2eb;
	--couleur_claire: #fffdf8;
	--couleur_principale: #183b56;
	--couleur_principale_claire: #dfeaf0;
	--couleur_accent: #e9a23b;
	--couleur_accent_claire: #fae8c9;
	--couleur_texte: #1d2c35;
	--couleur_texte_clair: #65727a;
	--couleur_bordure: #d9d8d1;
	--ombre: 0 24px 60px rgba(24, 59, 86, 0.13);
	--largeur_contenu: 1200px;
	--rayon_grand: 30px;
	--rayon_moyen: 18px;
}
* {
	box-sizing: border-box;
	margin: 0;
	padding: 0;
}
html {
	scroll-behavior: smooth;
}
body {
	overflow-x: hidden;
	background: var(--couleur_fond);
	color: var(--couleur_texte);
	font-family: "DM Sans", sans-serif;
	line-height: 1.65;
}
body.menu_ouvert {
	overflow: hidden;
}
img {
	display: block;
	width: 100%;
}
a {
	color: inherit;
	text-decoration: none;
}
button {
	color: inherit;
	font: inherit;
}
.conteneur {
	width: min(calc(100% - 40px), var(--largeur_contenu));
	margin: 0 auto;
}
.section {
	padding: 105px 0;
}
.section_claire {
	background: var(--couleur_claire);
}
.entete_section {
	max-width: 700px;
	margin-bottom: 52px;
}
.entete_section.centre {
	margin-right: auto;
	margin-left: auto;
	text-align: center;
}
.sur_titre {
	display: inline-flex;
	align-items: center;
	gap: 10px;
	margin-bottom: 15px;
	color: var(--couleur_principale);
	font-size: 0.76rem;
	font-weight: 800;
	letter-spacing: 0.13em;
	text-transform: uppercase;
}
.sur_titre::before {
	width: 26px;
	height: 8px;
	border-radius: 10px 3px 10px 3px;
	background: var(--couleur_accent);
	content: "";
	transform: rotate(-5deg);
}
.titre_section {
	font-family: "Manrope", sans-serif;
	font-size: clamp(2.2rem, 4.8vw, 3.9rem);
	font-weight: 800;
	line-height: 1.08;
	letter-spacing: -0.045em;
}
.texte_intro {
	margin-top: 20px;
	color: var(--couleur_texte_clair);
	font-size: 1.08rem;
}
.bouton {
	display: inline-flex;
	min-height: 54px;
	align-items: center;
	justify-content: center;
	gap: 10px;
	padding: 14px 25px;
	border: 2px solid var(--couleur_accent);
	border-radius: 10px;
	background: var(--couleur_accent);
	color: var(--couleur_texte);
	font-weight: 800;
	transition: transform 0.25s ease, box-shadow 0.25s ease, background 0.25s ease;
}
.bouton:hover {
	transform: translateY(-3px);
	box-shadow: 0 12px 25px rgba(233, 162, 59, 0.25);
}
.bouton_fonce {
	border-color: var(--couleur_principale);
	background: var(--couleur_principale);
	color: #ffffff;
}
.bouton_fonce:hover {
	box-shadow: 0 12px 25px rgba(24, 59, 86, 0.22);
}
.bouton_contour {
	border-color: var(--couleur_principale);
	background: transparent;
	color: var(--couleur_principale);
}
.bouton_contour:hover {
	background: var(--couleur_principale);
	color: #ffffff;
}
.en_tete {
	position: absolute;
	z-index: 20;
	top: 0;
	left: 0;
	width: 100%;
}
.barre_navigation {
	display: flex;
	min-height: 92px;
	align-items: center;
	justify-content: space-between;
	gap: 28px;
}
.logo {
	position: relative;
	z-index: 22;
	display: flex;
	align-items: center;
	gap: 12px;
}
.logo_symbole {
	position: relative;
	display: grid;
	width: 46px;
	height: 46px;
	place-items: center;
	border-radius: 13px;
	background: var(--couleur_principale);
	color: #ffffff;
	font-family: "Manrope", sans-serif;
	font-size: 1.2rem;
	font-weight: 800;
	transform: rotate(-3deg);
}
.logo_symbole::after {
	position: absolute;
	right: -5px;
	bottom: 6px;
	width: 14px;
	height: 8px;
	border-radius: 50%;
	background: var(--couleur_accent);
	content: "";
}
.logo_texte {
	display: flex;
	flex-direction: column;
	font-size: 0.68rem;
	font-weight: 700;
	letter-spacing: 0.14em;
	line-height: 1.3;
	text-transform: uppercase;
}
.logo_texte strong {
	color: var(--couleur_principale);
	font-family: "Manrope", sans-serif;
	font-size: 1.05rem;
	font-weight: 800;
	letter-spacing: -0.02em;
	text-transform: none;
}
.menu {
	display: flex;
	align-items: center;
	gap: 31px;
	list-style: none;
}
.menu a:not(.bouton) {
	font-size: 0.92rem;
	font-weight: 700;
}
.menu a:not(.bouton):hover {
	color: var(--couleur_accent);
}
.bouton_menu {
	position: relative;
	z-index: 22;
	display: none;
	width: 46px;
	height: 46px;
	border: 1px solid var(--couleur_bordure);
	border-radius: 10px;
	background: var(--couleur_claire);
	cursor: pointer;
}
.bouton_menu span {
	position: absolute;
	left: 13px;
	width: 18px;
	height: 2px;
	background: var(--couleur_principale);
	transition: top 0.25s ease, transform 0.25s ease;
}
.bouton_menu span:first-child {
	top: 18px;
}
.bouton_menu span:last-child {
	top: 26px;
}
.menu_ouvert .bouton_menu span:first-child {
	top: 22px;
	transform: rotate(45deg);
}
.menu_ouvert .bouton_menu span:last-child {
	top: 22px;
	transform: rotate(-45deg);
}
.accueil {
	position: relative;
	min-height: 790px;
	padding: 165px 0 95px;
	overflow: hidden;
}
.accueil::before {
	position: absolute;
	top: -210px;
	right: -140px;
	width: 590px;
	height: 590px;
	border-radius: 46% 54% 63% 37% / 44% 35% 65% 56%;
	background: var(--couleur_principale_claire);
	content: "";
	transform: rotate(12deg);
}
.grille_accueil {
	position: relative;
	z-index: 1;
	display: grid;
	align-items: center;
	grid-template-columns: minmax(0, 1fr) minmax(430px, 0.9fr);
	gap: 70px;
}
.titre_accueil {
	max-width: 750px;
	font-family: "Manrope", sans-serif;
	font-size: clamp(3.5rem, 7vw, 6.5rem);
	font-weight: 800;
	line-height: 0.95;
	letter-spacing: -0.065em;
}
.titre_accueil span {
	position: relative;
	z-index: 1;
	display: inline-block;
}
.titre_accueil span::after {
	position: absolute;
	z-index: -1;
	right: -8px;
	bottom: 7px;
	left: -7px;
	height: 18px;
	border-radius: 60% 40% 55% 45%;
	background: var(--couleur_accent);
	content: "";
	opacity: 0.7;
	transform: rotate(-2deg);
}
.texte_accueil {
	max-width: 620px;
	margin: 28px 0 34px;
	color: var(--couleur_texte_clair);
	font-size: 1.15rem;
}
.actions_accueil {
	display: flex;
	flex-wrap: wrap;
	gap: 14px;
}
.garanties_accueil {
	display: flex;
	flex-wrap: wrap;
	gap: 12px 24px;
	margin-top: 32px;
	color: var(--couleur_texte_clair);
	font-size: 0.87rem;
	font-weight: 600;
}
.garanties_accueil span {
	display: flex;
	align-items: center;
	gap: 7px;
}
.garanties_accueil span::before {
	color: var(--couleur_accent);
	content: "●";
	font-size: 0.7rem;
}
.visuel_accueil {
	position: relative;
	padding: 0 20px 26px 0;
}
.image_accueil {
	height: 570px;
	border-radius: 80px 24px 80px 24px;
	box-shadow: var(--ombre);
	object-fit: cover;
}
.etiquette_accueil {
	position: absolute;
	right: -10px;
	bottom: 0;
	display: flex;
	max-width: 245px;
	align-items: center;
	gap: 14px;
	padding: 18px 20px;
	border-radius: var(--rayon_moyen);
	background: var(--couleur_principale);
	box-shadow: var(--ombre);
	color: #ffffff;
}
.etiquette_accueil strong {
	color: var(--couleur_accent);
	font-family: "Manrope", sans-serif;
	font-size: 2rem;
	line-height: 1;
}
.etiquette_accueil span {
	font-size: 0.85rem;
	font-weight: 600;
	line-height: 1.35;
}
.bande_confiance {
	background: var(--couleur_principale);
	color: #ffffff;
}
.liste_confiance {
	display: grid;
	min-height: 112px;
	align-items: center;
	grid-template-columns: repeat(4, 1fr);
}
.element_confiance {
	display: flex;
	min-height: 50px;
	align-items: center;
	justify-content: center;
	gap: 11px;
	padding: 10px 20px;
	text-align: center;
}
.element_confiance + .element_confiance {
	border-left: 1px solid rgba(255, 255, 255, 0.18);
}
.icone_confiance {
	display: grid;
	width: 34px;
	height: 34px;
	flex: 0 0 34px;
	place-items: center;
	border-radius: 50%;
	background: rgba(233, 162, 59, 0.17);
	color: var(--couleur_accent);
	font-weight: 800;
}
.element_confiance span:last-child {
	font-size: 0.9rem;
	font-weight: 600;
}
.grille_prestations {
	display: grid;
	grid-template-columns: repeat(2, 1fr);
	gap: 28px;
}
.carte_prestation {
	overflow: hidden;
	border: 1px solid var(--couleur_bordure);
	border-radius: var(--rayon_grand);
	background: var(--couleur_claire);
	transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.carte_prestation:hover {
	transform: translateY(-7px);
	box-shadow: var(--ombre);
}
.image_prestation {
	height: 340px;
	object-fit: cover;
}
.contenu_prestation {
	padding: 38px;
}
.titre_prestation {
	margin-bottom: 13px;
	font-family: "Manrope", sans-serif;
	font-size: clamp(1.8rem, 3vw, 2.55rem);
	font-weight: 800;
	line-height: 1.1;
	letter-spacing: -0.035em;
}
.contenu_prestation > p {
	color: var(--couleur_texte_clair);
}
.liste_prestation {
	display: grid;
	margin: 26px 0 30px;
	grid-template-columns: repeat(2, 1fr);
	gap: 11px 18px;
	list-style: none;
}
.liste_prestation li {
	display: flex;
	align-items: center;
	gap: 9px;
	font-size: 0.9rem;
	font-weight: 700;
}
.liste_prestation li::before {
	display: grid;
	width: 21px;
	height: 21px;
	flex: 0 0 21px;
	place-items: center;
	border-radius: 50%;
	background: var(--couleur_accent_claire);
	color: var(--couleur_principale);
	content: "✓";
	font-size: 0.7rem;
}
.grille_savoir_faire {
	display: grid;
	align-items: center;
	grid-template-columns: minmax(390px, 0.9fr) minmax(0, 1fr);
	gap: 85px;
}
.montage_images {
	position: relative;
	min-height: 610px;
}
.image_principale {
	position: absolute;
	top: 0;
	left: 0;
	width: 83%;
	height: 520px;
	border-radius: 24px 70px 24px 70px;
	object-fit: cover;
}
.image_secondaire {
	position: absolute;
	right: 0;
	bottom: 0;
	width: 48%;
	height: 265px;
	border: 10px solid var(--couleur_claire);
	border-radius: var(--rayon_moyen);
	object-fit: cover;
}
.liste_savoir_faire {
	display: grid;
	margin-top: 35px;
	gap: 18px;
	list-style: none;
}
.element_savoir_faire {
	display: grid;
	padding: 22px 0;
	border-top: 1px solid var(--couleur_bordure);
	grid-template-columns: 44px 1fr;
	gap: 16px;
}
.element_savoir_faire:last-child {
	border-bottom: 1px solid var(--couleur_bordure);
}
.puce_savoir_faire {
	display: grid;
	width: 42px;
	height: 42px;
	place-items: center;
	border-radius: 12px;
	background: var(--couleur_principale_claire);
	color: var(--couleur_principale);
	font-weight: 800;
}
.element_savoir_faire h3 {
	margin-bottom: 4px;
	font-family: "Manrope", sans-serif;
	font-size: 1.05rem;
}
.element_savoir_faire p {
	color: var(--couleur_texte_clair);
	font-size: 0.94rem;
}
.etapes_chantier {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: 20px;
}
.etape_chantier {
	position: relative;
	padding: 31px 26px;
	border: 1px solid var(--couleur_bordure);
	border-radius: var(--rayon_moyen);
	background: var(--couleur_claire);
}
.etape_chantier::before {
	display: block;
	width: 44px;
	height: 7px;
	margin-bottom: 25px;
	border-radius: 20px 5px 20px 5px;
	background: var(--couleur_accent);
	content: "";
	transform: rotate(-4deg);
}
.etape_chantier h3 {
	margin-bottom: 10px;
	font-family: "Manrope", sans-serif;
	font-size: 1.12rem;
}
.etape_chantier p {
	color: var(--couleur_texte_clair);
	font-size: 0.91rem;
}
.grille_avis {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 22px;
}
.carte_avis {
	display: flex;
	min-height: 300px;
	flex-direction: column;
	padding: 32px;
	border-radius: var(--rayon_moyen);
	background: var(--couleur_fond);
}
.etoiles {
	margin-bottom: 22px;
	color: var(--couleur_accent);
	letter-spacing: 0.16em;
}
.carte_avis blockquote {
	margin-bottom: 28px;
	font-size: 1.06rem;
	font-weight: 600;
	line-height: 1.65;
}
.auteur_avis {
	margin-top: auto;
	color: var(--couleur_texte_clair);
	font-size: 0.85rem;
}
.auteur_avis strong {
	display: block;
	color: var(--couleur_principale);
	font-size: 0.93rem;
}
.grille_questions {
	display: grid;
	align-items: start;
	grid-template-columns: 0.72fr 1fr;
	gap: 80px;
}
.liste_questions {
	border-top: 1px solid var(--couleur_bordure);
}
.question {
	border-bottom: 1px solid var(--couleur_bordure);
}
.question summary {
	position: relative;
	padding: 24px 48px 24px 0;
	cursor: pointer;
	font-weight: 800;
	list-style: none;
}
.question summary::-webkit-details-marker {
	display: none;
}
.question summary::after {
	position: absolute;
	top: 20px;
	right: 0;
	display: grid;
	width: 32px;
	height: 32px;
	place-items: center;
	border-radius: 9px;
	background: var(--couleur_accent_claire);
	color: var(--couleur_principale);
	content: "+";
	font-size: 1.2rem;
	transition: transform 0.25s ease;
}
.question[open] summary::after {
	transform: rotate(45deg);
}
.question p {
	padding: 0 48px 24px 0;
	color: var(--couleur_texte_clair);
}
.appel_action {
	padding: 0 0 105px;
}
.bloc_action {
	position: relative;
	display: grid;
	align-items: center;
	padding: 70px;
	border-radius: var(--rayon_grand);
	background: var(--couleur_principale);
	color: #ffffff;
	grid-template-columns: minmax(0, 1fr) auto;
	gap: 45px;
	overflow: hidden;
}
.bloc_action::after {
	position: absolute;
	right: 15%;
	bottom: -65px;
	width: 210px;
	height: 105px;
	border-radius: 50% 50% 0 0;
	background: rgba(233, 162, 59, 0.14);
	content: "";
}
.bloc_action .titre_section {
	max-width: 720px;
	font-size: clamp(2.15rem, 4.5vw, 3.6rem);
}
.bloc_action p {
	max-width: 680px;
	margin-top: 18px;
	color: rgba(255, 255, 255, 0.7);
}
.bloc_action .bouton {
	position: relative;
	z-index: 1;
}
.pied_page {
	padding: 70px 0 30px;
	background: #102a3d;
	color: #ffffff;
}
.grille_pied {
	display: grid;
	margin-bottom: 55px;
	grid-template-columns: 1.2fr 0.65fr 0.75fr;
	gap: 70px;
}
.pied_page .logo_symbole {
	background: var(--couleur_accent);
	color: var(--couleur_texte);
}
.pied_page .logo_texte strong {
	color: #ffffff;
}
.texte_pied {
	max-width: 410px;
	margin-top: 21px;
	color: rgba(255, 255, 255, 0.66);
}
.colonne_pied h3 {
	margin-bottom: 19px;
	font-size: 0.76rem;
	letter-spacing: 0.14em;
	text-transform: uppercase;
}
.colonne_pied ul {
	display: grid;
	gap: 10px;
	color: rgba(255, 255, 255, 0.68);
	list-style: none;
}
.colonne_pied a:hover {
	color: var(--couleur_accent);
}
.bas_pied {
	display: flex;
	padding-top: 27px;
	border-top: 1px solid rgba(255, 255, 255, 0.13);
	align-items: center;
	justify-content: space-between;
	gap: 20px;
	color: rgba(255, 255, 255, 0.5);
	font-size: 0.77rem;
}
.credits_images {
	display: flex;
	flex-wrap: wrap;
	justify-content: flex-end;
	gap: 10px;
}
.apparition {
	opacity: 0;
	transform: translateY(25px);
	transition: opacity 0.7s ease, transform 0.7s ease;
}
.apparition.visible {
	opacity: 1;
	transform: translateY(0);
}

/* BOUTON DE RETOUR */

.bouton_retour{
	position:fixed;
	left:50%;
	transform:translateX(-50%);
	bottom:24px;
	z-index:9999;
	display:inline-flex;
	align-items:center;
	justify-content:center;
	gap:10px;
	padding:14px 20px;
	border:1px solid rgba(32,35,33,.12);
	border-radius:999px;
	background:#fff;
	color:#202321;
	box-shadow:0 12px 35px rgba(0,0,0,.16);
	text-decoration:none;
	font:600 14px "DM Sans",sans-serif;
	transition:transform .25s ease,box-shadow .25s ease;
}

.bouton_retour:hover{
	transform:translateX(-50%) translateY(-3px);
	box-shadow:0 16px 40px rgba(0,0,0,.22);
}

.bouton_retour:focus-visible{
	outline:3px solid #202321;
	outline-offset:4px;
}

.bouton_retour span{
	font-size:18px;
	line-height:1;
}

@media (max-width: 1020px) {
	.section {
		padding: 85px 0;
	}
	.bouton_menu {
		display: block;
	}
	.menu {
		position: fixed;
		z-index: 21;
		inset: 0;
		flex-direction: column;
		justify-content: center;
		gap: 25px;
		background: var(--couleur_claire);
		opacity: 0;
		pointer-events: none;
		transform: translateY(-18px);
		transition: opacity 0.25s ease, transform 0.25s ease;
	}
	.menu_ouvert .menu {
		opacity: 1;
		pointer-events: auto;
		transform: translateY(0);
	}
	.menu a:not(.bouton) {
		font-family: "Manrope", sans-serif;
		font-size: 1.55rem;
	}
	.grille_accueil {
		grid-template-columns: 1fr 0.78fr;
		gap: 40px;
	}
	.image_accueil {
		height: 510px;
	}
	.liste_confiance {
		grid-template-columns: repeat(2, 1fr);
	}
	.element_confiance:nth-child(3) {
		border-left: 0;
	}
	.element_confiance:nth-child(n+3) {
		border-top: 1px solid rgba(255, 255, 255, 0.18);
	}
	.grille_savoir_faire {
		gap: 55px;
	}
	.etapes_chantier {
		grid-template-columns: repeat(2, 1fr);
	}
	.grille_avis {
		grid-template-columns: 1fr;
	}
	.carte_avis {
		min-height: 235px;
	}
}
@media (max-width: 760px) {
	.conteneur {
		width: min(calc(100% - 28px), var(--largeur_contenu));
	}
	.section {
		padding: 70px 0;
	}
	.accueil {
		padding-top: 135px;
	}
	.grille_accueil,
	.grille_prestations,
	.grille_savoir_faire,
	.grille_questions,
	.bloc_action {
		grid-template-columns: 1fr;
	}
	.grille_accueil {
		gap: 55px;
	}
	.titre_accueil {
		font-size: clamp(3.1rem, 15vw, 4.8rem);
	}
	.visuel_accueil {
		width: min(100%, 520px);
		margin: 0 auto;
		padding-right: 0;
	}
	.image_accueil {
		height: 550px;
	}
	.etiquette_accueil {
		right: 15px;
	}
	.grille_prestations {
		gap: 24px;
	}
	.image_prestation {
		height: 310px;
	}
	.grille_savoir_faire {
		gap: 60px;
	}
	.montage_images {
		width: calc(100% - 10px);
		min-height: 540px;
	}
	.image_principale {
		height: 470px;
	}
	.image_secondaire {
		height: 220px;
	}
	.grille_questions {
		gap: 30px;
	}
	.bloc_action {
		padding: 55px 30px;
		gap: 28px;
	}
	.bloc_action .bouton {
		justify-self: start;
	}
	.grille_pied {
		grid-template-columns: 1fr;
		gap: 38px;
	}
	.bas_pied {
		align-items: flex-start;
		flex-direction: column;
	}
	.credits_images {
		justify-content: flex-start;
	}
}
@media (max-width: 520px) {
	.barre_navigation {
		min-height: 82px;
	}
	.logo_texte span {
		display: none;
	}
	.actions_accueil {
		align-items: stretch;
		flex-direction: column;
	}
	.bouton {
		width: 100%;
	}
	.image_accueil {
		height: 440px;
	}
	.liste_confiance {
		grid-template-columns: 1fr;
	}
	.element_confiance + .element_confiance {
		border-top: 1px solid rgba(255, 255, 255, 0.18);
		border-left: 0;
	}
	.contenu_prestation {
		padding: 28px;
	}
	.liste_prestation {
		grid-template-columns: 1fr;
	}
	.montage_images {
		min-height: 455px;
	}
	.image_principale {
		width: 92%;
		height: 395px;
	}
	.image_secondaire {
		width: 52%;
		height: 175px;
		border-width: 7px;
	}
	.etapes_chantier {
		grid-template-columns: 1fr;
	}
	.carte_avis {
		padding: 27px;
	}
}
@media (prefers-reduced-motion: reduce) {
	html {
		scroll-behavior: auto;
	}
	*,
	*::before,
	*::after {
		transition-duration: 0.01ms !important;
	}
	.apparition {
		opacity: 1;
		transform: none;
	}
}