/* ==========================================================================
   WALACOM — Design system premium
   ========================================================================== */

:root {
	--blue: #1A3A6B;
	--blue-dark: #142E56;
	--blue-darker: #0F2342;
	--teal: #1ABC9C;
	--teal-dark: #159F84;
	--white: #FFFFFF;
	--gray: #F8FAFC;
	--gray-200: #E2E8F0;
	--text: #1F2937;
	--text-muted: #64748B;

	--font-heading: "Poppins", -apple-system, sans-serif;
	--font-body: "Inter", -apple-system, sans-serif;

	--radius-sm: 8px;
	--radius: 14px;
	--radius-lg: 20px;

	--shadow-sm: 0 1px 3px rgba(15, 35, 66, 0.06);
	--shadow: 0 4px 20px rgba(15, 35, 66, 0.07);
	--shadow-lg: 0 12px 40px rgba(15, 35, 66, 0.12);

	--container: 1200px;
	--transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

* { box-sizing: border-box; }

html {
	scroll-behavior: smooth;
	scroll-padding-top: 90px;
	-webkit-text-size-adjust: 100%;
	text-size-adjust: 100%;
	overflow-x: clip;
}

body {
	margin: 0;
	font-family: var(--font-body);
	font-size: 1rem;
	line-height: 1.7;
	color: var(--text);
	background: var(--white);
	-webkit-font-smoothing: antialiased;
	overflow-x: clip;
	-webkit-tap-highlight-color: transparent;
}

/* Empêche tout débordement horizontal (média, iframes, tableaux) sur mobile */
img, svg, video, iframe, canvas { max-width: 100%; }

h1, h2, h3, h4, h5 {
	font-family: var(--font-heading);
	line-height: 1.25;
	color: var(--blue);
	margin: 0 0 0.6em;
}

p { margin: 0 0 1em; }
img { max-width: 100%; height: auto; }
a { color: var(--teal); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--teal-dark); }

.container {
	max-width: var(--container);
	margin: 0 auto;
	padding: 0 24px;
}

.screen-reader-text {
	position: absolute !important;
	width: 1px; height: 1px;
	clip-path: inset(50%);
	overflow: hidden;
}

.skip-link {
	position: absolute;
	left: -9999px;
	top: 0;
	background: var(--blue);
	color: #fff;
	padding: 10px 18px;
	z-index: 999;
	border-radius: 0 0 var(--radius-sm) 0;
}
.skip-link:focus { left: 0; color: #fff; }

/* --------------------------------------------------------------------------
   Sections
   -------------------------------------------------------------------------- */
.section { padding: 104px 0; }
.section--gray { background: var(--gray); }

.section-head {
	max-width: 720px;
	margin: 0 auto 64px;
	text-align: center;
}
.section-eyebrow {
	display: inline-block;
	font-family: var(--font-heading);
	font-size: 0.8rem;
	font-weight: 600;
	letter-spacing: 0.14em;
	text-transform: uppercase;
	color: var(--teal);
	background: rgba(26, 188, 156, 0.1);
	padding: 6px 16px;
	border-radius: 999px;
	margin-bottom: 16px;
}
.section-title {
	font-size: clamp(1.75rem, 3.4vw, 2.5rem);
	font-weight: 700;
}
.section-subtitle {
	color: var(--text-muted);
	font-size: 1.08rem;
	margin: 0;
}

/* --------------------------------------------------------------------------
   Boutons
   -------------------------------------------------------------------------- */
.btn {
	position: relative;
	display: inline-flex;
	align-items: center;
	gap: 10px;
	padding: 13px 28px;
	border: 2px solid transparent;
	border-radius: 999px;
	font-family: var(--font-heading);
	font-size: 0.95rem;
	font-weight: 600;
	line-height: 1.2;
	cursor: pointer;
	overflow: hidden;
	transition: transform var(--transition), box-shadow var(--transition), background var(--transition), color var(--transition), border-color var(--transition);
}
.btn--lg { padding: 16px 34px; font-size: 1rem; }

.btn--primary {
	background: var(--teal);
	color: var(--white);
	box-shadow: 0 6px 18px rgba(26, 188, 156, 0.28);
}
.btn--primary:hover {
	background: var(--teal-dark);
	color: var(--white);
	transform: translateY(-2px);
	box-shadow: 0 10px 26px rgba(26, 188, 156, 0.36);
}

.btn--ghost {
	background: transparent;
	color: var(--white);
	border-color: rgba(255, 255, 255, 0.45);
}
.btn--ghost:hover {
	background: rgba(255, 255, 255, 0.1);
	border-color: var(--white);
	color: var(--white);
	transform: translateY(-2px);
}

/* Effet ripple (span injecté en JS) */
.btn .ripple {
	position: absolute;
	border-radius: 50%;
	background: rgba(255, 255, 255, 0.45);
	transform: scale(0);
	animation: walacom-ripple 0.6s ease-out forwards;
	pointer-events: none;
}
@keyframes walacom-ripple {
	to { transform: scale(3.4); opacity: 0; }
}

/* --------------------------------------------------------------------------
   Header
   -------------------------------------------------------------------------- */
.site-header {
	position: fixed;
	inset: 0 0 auto 0;
	z-index: 200;
	background: rgba(255, 255, 255, 0.92);
	backdrop-filter: blur(12px);
	-webkit-backdrop-filter: blur(12px);
	transition: box-shadow var(--transition), background var(--transition);
}
.site-header.is-scrolled { box-shadow: var(--shadow); }

.site-header__inner {
	display: flex;
	align-items: center;
	justify-content: space-between;
	height: 78px;
	gap: 24px;
}

.walacom-logo {
	display: block;
	height: 52px;
	width: auto;
	max-width: 100%;
}
.walacom-logo--light { height: 44px; }

.site-nav { display: flex; align-items: center; gap: 32px; }
.site-nav__list {
	display: flex;
	align-items: center;
	gap: 30px;
	list-style: none;
	margin: 0;
	padding: 0;
}
.site-nav__list a {
	font-family: var(--font-heading);
	font-size: 0.94rem;
	font-weight: 500;
	color: var(--text);
	position: relative;
	padding: 6px 0;
}
.site-nav__list a::after {
	content: "";
	position: absolute;
	left: 0; bottom: 0;
	width: 0; height: 2px;
	background: var(--teal);
	border-radius: 2px;
	transition: width var(--transition);
}
.site-nav__list a:hover { color: var(--blue); }
.site-nav__list a:hover::after { width: 100%; }

.site-nav__cta { padding: 11px 24px; font-size: 0.9rem; }

.nav-toggle {
	display: none;
	flex-direction: column;
	justify-content: center;
	align-items: center;
	gap: 5px;
	width: 44px; height: 44px;
	padding: 10px;
	background: rgba(26, 58, 107, 0.06);
	border: 1px solid rgba(26, 58, 107, 0.12);
	border-radius: 12px;
	cursor: pointer;
	transition: background var(--transition), border-color var(--transition);
}
.nav-toggle:hover, .nav-toggle[aria-expanded="true"] { background: rgba(26, 58, 107, 0.1); border-color: rgba(26, 58, 107, 0.2); }
.nav-toggle span { width: 22px; }
.nav-toggle span {
	display: block;
	height: 2.5px;
	background: var(--blue);
	border-radius: 2px;
	transition: transform var(--transition), opacity var(--transition);
}
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7.5px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7.5px) rotate(-45deg); }

/* --------------------------------------------------------------------------
   Hero
   -------------------------------------------------------------------------- */
.hero {
	position: relative;
	min-height: 100vh;
	display: flex;
	align-items: center;
	padding: 150px 0 120px;
	background: linear-gradient(135deg, var(--blue) 0%, var(--blue-dark) 55%, var(--blue-darker) 100%);
	overflow: hidden;
}

.hero__shapes { position: absolute; inset: 0; pointer-events: none; }
.hero__shape {
	position: absolute;
	border-radius: 50%;
	filter: blur(60px);
}
.hero__shape--1 {
	width: 480px; height: 480px;
	top: -140px; right: -100px;
	background: rgba(26, 188, 156, 0.18);
	animation: hero-drift 14s ease-in-out infinite alternate;
}
.hero__shape--2 {
	width: 340px; height: 340px;
	bottom: -80px; left: -120px;
	background: rgba(26, 188, 156, 0.1);
	animation: hero-drift 18s ease-in-out infinite alternate-reverse;
}
.hero__shape--3 {
	width: 220px; height: 220px;
	top: 38%; left: 42%;
	background: rgba(255, 255, 255, 0.05);
	animation: hero-drift 12s ease-in-out infinite alternate;
}
@keyframes hero-drift {
	from { transform: translate(0, 0) scale(1); }
	to   { transform: translate(36px, 28px) scale(1.08); }
}

.hero__grid {
	position: absolute;
	inset: 0;
	background-image:
		linear-gradient(rgba(255,255,255,0.035) 1px, transparent 1px),
		linear-gradient(90deg, rgba(255,255,255,0.035) 1px, transparent 1px);
	background-size: 56px 56px;
	mask-image: radial-gradient(ellipse at center, black 30%, transparent 75%);
	-webkit-mask-image: radial-gradient(ellipse at center, black 30%, transparent 75%);
}

.hero__inner {
	position: relative;
	display: grid;
	grid-template-columns: 1.08fr 0.92fr;
	align-items: center;
	gap: 56px;
}

.hero__badge {
	display: inline-block;
	font-family: var(--font-heading);
	font-size: 0.8rem;
	font-weight: 500;
	letter-spacing: 0.1em;
	text-transform: uppercase;
	color: #A9F0E1;
	background: rgba(26, 188, 156, 0.16);
	border: 1px solid rgba(26, 188, 156, 0.35);
	padding: 7px 18px;
	border-radius: 999px;
	margin-bottom: 24px;
}

.hero__title {
	font-size: clamp(1.9rem, 3.6vw, 2.9rem);
	font-weight: 700;
	color: var(--white);
	margin-bottom: 22px;
}
.hero__title-brand { letter-spacing: 0.02em; }
.hero__title-lead {
	display: block;
	font-weight: 900;
	font-size: 1.2em;
	white-space: nowrap;
	margin-bottom: 0.12em;
}
.hero__title .accent { color: var(--teal); }

.hero__title-line2 { display: block; }
.hero__rotate--block { display: block; margin-top: 0.05em; }
.hero__rotate {
	display: inline-block;
	height: 1.25em;
	line-height: 1.25em;
	overflow: hidden;
	vertical-align: bottom;
	color: var(--teal);
	font-weight: 800;
}
.hero__rotate-inner {
	display: flex;
	flex-direction: column;
	animation: heroRotate 7.5s cubic-bezier(0.65, 0, 0.35, 1) infinite;
}
.hero__rotate-inner > span {
	height: 1.25em;
	line-height: 1.25em;
	white-space: nowrap;
}
@keyframes heroRotate {
	0%, 20%   { transform: translateY(0); }
	28%, 45%  { transform: translateY(-1.25em); }
	53%, 70%  { transform: translateY(-2.5em); }
	78%, 100% { transform: translateY(-3.75em); }
}
@media (prefers-reduced-motion: reduce) {
	.hero__rotate-inner { animation: none; }
}

.hero__subtitle {
	color: rgba(255, 255, 255, 0.82);
	font-size: 1.08rem;
	max-width: 560px;
	margin-bottom: 36px;
}

.hero__actions { display: flex; flex-wrap: wrap; gap: 16px; margin-bottom: 56px; }

.hero__stats {
	display: flex;
	flex-wrap: wrap;
	gap: 44px;
	padding-top: 32px;
	border-top: 1px solid rgba(255, 255, 255, 0.14);
}
.hero-stat__number {
	display: block;
	font-family: var(--font-heading);
	font-size: 2.1rem;
	font-weight: 700;
	color: var(--teal);
	line-height: 1.1;
}
.hero-stat__label {
	font-size: 0.9rem;
	color: rgba(255, 255, 255, 0.72);
}

.hero__visual { display: flex; justify-content: center; }
.hero__illustration { width: 100%; max-width: 520px; height: auto; }
.hero__video {
	width: 330px;
	max-width: 100%;
	height: 510px;
	border: 6px solid #FFFFFF;
	border-radius: 20px;
	box-shadow: 0 24px 60px rgba(0, 0, 0, 0.35);
	object-fit: cover;
	background: linear-gradient(160deg, var(--blue-dark), var(--blue-darker));
}

.hero-float { animation: hero-float 5s ease-in-out infinite; }
.hero-float--slow { animation-duration: 7s; }
@keyframes hero-float {
	0%, 100% { transform: translateY(0); }
	50% { transform: translateY(-14px); }
}

.hero__wave {
	position: absolute;
	left: 0; right: 0; bottom: -1px;
	line-height: 0;
}
.hero__wave svg { width: 100%; height: 90px; display: block; }

/* --------------------------------------------------------------------------
   Qui sommes-nous
   -------------------------------------------------------------------------- */
.about__grid {
	display: grid;
	grid-template-columns: 0.95fr 1.05fr;
	gap: 72px;
	align-items: center;
}

.about__media-frame { position: relative; }
.about__illustration {
	width: 100%;
	border-radius: var(--radius-lg);
	box-shadow: var(--shadow-lg);
	display: block;
}
.about__badge {
	position: absolute;
	bottom: -22px;
	right: -14px;
	display: flex;
	align-items: center;
	gap: 12px;
	background: var(--white);
	border-radius: var(--radius);
	box-shadow: var(--shadow-lg);
	padding: 14px 20px;
	color: var(--teal);
}
.about__badge strong {
	display: block;
	font-family: var(--font-heading);
	font-size: 0.92rem;
	color: var(--blue);
}
.about__badge span { font-size: 0.8rem; color: var(--text-muted); }

.about__content .section-title { text-align: left; }
.about__text { color: var(--text-muted); font-size: 1.05rem; margin-bottom: 36px; }

.about__values { display: grid; gap: 16px; }
.value-card {
	display: grid;
	grid-template-columns: auto 1fr;
	grid-template-rows: auto auto;
	column-gap: 16px;
	align-items: center;
	background: var(--gray);
	border: 1px solid var(--gray-200);
	border-radius: var(--radius);
	padding: 20px 24px;
	transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}
.value-card:hover {
	transform: translateY(-4px);
	box-shadow: var(--shadow);
	border-color: rgba(26, 188, 156, 0.4);
}
.value-card__icon {
	grid-row: span 2;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 52px; height: 52px;
	border-radius: var(--radius-sm);
	background: rgba(26, 188, 156, 0.12);
	color: var(--teal);
}
.value-card h3 { font-size: 1.02rem; margin: 0; }
.value-card p { font-size: 0.92rem; color: var(--text-muted); margin: 4px 0 0; }

/* --------------------------------------------------------------------------
   Méthode — timeline
   -------------------------------------------------------------------------- */
.timeline {
	list-style: none;
	margin: 0;
	padding: 0;
	display: grid;
	grid-template-columns: repeat(5, 1fr);
	gap: 22px;
	position: relative;
}
.timeline::before {
	content: "";
	position: absolute;
	top: 44px; left: 5%; right: 5%;
	height: 2px;
	background: linear-gradient(90deg, transparent, var(--teal) 12%, var(--teal) 88%, transparent);
	opacity: 0.35;
}

.timeline__item { position: relative; }
.timeline__card {
	position: relative;
	height: 100%;
	background: var(--white);
	border: 1px solid var(--gray-200);
	border-radius: var(--radius);
	padding: 30px 22px 26px;
	box-shadow: var(--shadow-sm);
	transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}
.timeline__card:hover {
	transform: translateY(-8px);
	box-shadow: var(--shadow-lg);
	border-color: rgba(26, 188, 156, 0.45);
}

.timeline__number {
	position: absolute;
	top: 14px; right: 18px;
	font-family: var(--font-heading);
	font-size: 1.7rem;
	font-weight: 800;
	color: var(--gray-200);
	line-height: 1;
}
.timeline__icon {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 56px; height: 56px;
	border-radius: 50%;
	background: linear-gradient(135deg, var(--teal), var(--teal-dark));
	color: var(--white);
	box-shadow: 0 8px 20px rgba(26, 188, 156, 0.3);
	margin-bottom: 18px;
}
.timeline__step {
	display: block;
	font-family: var(--font-heading);
	font-size: 0.72rem;
	font-weight: 700;
	letter-spacing: 0.16em;
	color: var(--teal);
	margin-bottom: 6px;
}
.timeline__title { font-size: 1rem; margin-bottom: 10px; }
.timeline__text { font-size: 0.88rem; color: var(--text-muted); margin: 0; }

.method__engagement {
	display: flex;
	align-items: center;
	justify-content: center;
	gap: 12px;
	margin: 52px auto 0;
	max-width: 620px;
	background: var(--white);
	border: 1px solid rgba(26, 188, 156, 0.35);
	border-radius: 999px;
	padding: 16px 30px;
	color: var(--teal);
	box-shadow: var(--shadow-sm);
}
.method__engagement span { color: var(--text); font-size: 0.98rem; }
.method__engagement strong { color: var(--blue); }

/* --------------------------------------------------------------------------
   Bannière
   -------------------------------------------------------------------------- */
.banner {
	position: relative;
	background: linear-gradient(120deg, var(--teal) 0%, var(--teal-dark) 100%);
	padding: 88px 0;
	overflow: hidden;
	text-align: center;
}
.banner__circle {
	position: absolute;
	border-radius: 50%;
	background: rgba(255, 255, 255, 0.09);
}
.banner__circle--1 { width: 300px; height: 300px; top: -140px; left: -80px; }
.banner__circle--2 { width: 420px; height: 420px; bottom: -240px; right: -120px; }

.banner__inner { position: relative; }
.banner__title {
	color: var(--white);
	font-size: clamp(1.9rem, 4vw, 3rem);
	font-weight: 800;
	letter-spacing: 0.04em;
	margin-bottom: 10px;
}
.banner__text {
	color: rgba(255, 255, 255, 0.92);
	font-family: var(--font-heading);
	font-size: 1.2rem;
	font-weight: 500;
	margin: 0;
}

/* --------------------------------------------------------------------------
   Services
   -------------------------------------------------------------------------- */
.services__slider {
	position: relative;
	display: flex;
	flex-direction: column;
}

.services__track {
	display: flex;
	gap: 24px;
	overflow-x: auto;
	scroll-snap-type: x mandatory;
	scroll-behavior: smooth;
	padding: 10px 4px 26px;
	scrollbar-width: none;
	min-width: 0;
	cursor: grab;
	user-select: none;
}
.services__track::-webkit-scrollbar { display: none; }
.services__track.is-dragging {
	cursor: grabbing;
	scroll-snap-type: none;
	scroll-behavior: auto;
}

.services__nav {
	display: flex;
	justify-content: center;
	gap: 16px;
	margin-top: 8px;
}

.services__arrow {
	flex: 0 0 auto;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 48px; height: 48px;
	border-radius: 50%;
	border: 1px solid var(--gray-200);
	background: var(--white);
	color: var(--navy);
	cursor: pointer;
	box-shadow: var(--shadow-sm);
	transition: background var(--transition), color var(--transition), transform var(--transition), opacity var(--transition);
	z-index: 2;
}
.services__arrow:hover { background: var(--teal); color: var(--white); transform: scale(1.06); }
.services__arrow--prev svg { transform: rotate(180deg); }
.services__arrow[disabled] { opacity: 0.35; pointer-events: none; }

.service-card {
	display: flex;
	flex-direction: column;
	flex: 0 0 300px;
	scroll-snap-align: start;
	background: var(--white);
	border: 1px solid var(--gray-200);
	border-radius: var(--radius);
	overflow: hidden;
	box-shadow: var(--shadow-sm);
	transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}
.service-card:hover {
	transform: translateY(-8px);
	box-shadow: var(--shadow-lg);
	border-color: rgba(26, 188, 156, 0.45);
}
.service-card:hover .service-card__icon {
	background: var(--teal);
	color: var(--white);
	transform: scale(1.06);
}

.service-card__media {
	position: relative;
	height: 150px;
	background: linear-gradient(135deg, var(--navy) 0%, #1A3A6B 55%, rgba(26, 188, 156, 0.85) 100%);
}
.service-card__media img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	display: block;
}
.service-card__body {
	display: flex;
	flex-direction: column;
	flex: 1;
	padding: 40px 26px 28px;
}

.service-card__icon {
	position: absolute;
	left: 26px;
	bottom: -30px;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 60px; height: 60px;
	border-radius: var(--radius-sm);
	background: var(--white);
	color: var(--teal);
	box-shadow: var(--shadow-sm);
	transition: background var(--transition), color var(--transition), transform var(--transition);
}
.service-card__title { font-size: 1.05rem; margin-bottom: 10px; }
.service-card__text { font-size: 0.9rem; color: var(--text-muted); flex: 1; margin-bottom: 18px; }
.service-card__link {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	font-family: var(--font-heading);
	font-size: 0.88rem;
	font-weight: 600;
	color: var(--teal);
}
.service-card__link svg { transition: transform var(--transition); }
.service-card__link:hover svg { transform: translateX(4px); }

/* --------------------------------------------------------------------------
   Portfolio (activable)
   -------------------------------------------------------------------------- */
.portfolio__filters {
	display: flex;
	flex-wrap: wrap;
	justify-content: center;
	gap: 10px;
	margin-bottom: 44px;
}
.portfolio__filter {
	font-family: var(--font-heading);
	font-size: 0.88rem;
	font-weight: 500;
	color: var(--text);
	background: var(--white);
	border: 1px solid var(--gray-200);
	border-radius: 999px;
	padding: 9px 22px;
	cursor: pointer;
	transition: background var(--transition), color var(--transition), border-color var(--transition);
}
.portfolio__filter:hover,
.portfolio__filter.is-active {
	background: var(--teal);
	border-color: var(--teal);
	color: var(--white);
}

.portfolio__grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 24px;
}
.portfolio-card {
	background: var(--white);
	border-radius: var(--radius);
	overflow: hidden;
	box-shadow: var(--shadow-sm);
	transition: transform var(--transition), box-shadow var(--transition);
}
.portfolio-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.portfolio-card__media { display: block; overflow: hidden; aspect-ratio: 4 / 3; background: var(--gray-200); }
.portfolio-card__media img {
	width: 100%; height: 100%;
	object-fit: cover;
	transition: transform 0.5s ease;
}
.portfolio-card:hover .portfolio-card__media img { transform: scale(1.06); }
.portfolio-card__title { font-size: 1rem; padding: 18px 22px; margin: 0; }
.portfolio-card.is-hidden { display: none; }
.portfolio__empty { grid-column: 1 / -1; text-align: center; color: var(--text-muted); }

/* --------------------------------------------------------------------------
   Clients (activable)
   -------------------------------------------------------------------------- */
.clients__grid {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: 20px;
}
.client-logo {
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	gap: 10px;
	min-height: 120px;
	background: var(--gray);
	border: 1px dashed var(--gray-200);
	border-radius: var(--radius);
	color: var(--text-muted);
	filter: grayscale(1);
	opacity: 0.75;
	transition: filter var(--transition), opacity var(--transition), transform var(--transition);
}
.client-logo:hover { filter: grayscale(0); opacity: 1; transform: translateY(-4px); color: var(--teal); }
.client-logo span { font-family: var(--font-heading); font-size: 0.85rem; font-weight: 500; }

/* --------------------------------------------------------------------------
   Contact
   -------------------------------------------------------------------------- */
.contact__grid {
	display: grid;
	grid-template-columns: 1.1fr 0.9fr;
	gap: 40px;
	align-items: start;
}

.contact__form-wrap {
	background: var(--white);
	border: 1px solid var(--gray-200);
	border-radius: var(--radius-lg);
	box-shadow: var(--shadow);
	padding: 40px;
}

.contact-form__row {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 20px;
}
.form-field { margin-bottom: 20px; }
.form-field label {
	display: block;
	font-family: var(--font-heading);
	font-size: 0.88rem;
	font-weight: 600;
	color: var(--blue);
	margin-bottom: 8px;
}
.form-field .req { color: var(--teal); }
.form-field input,
.form-field select,
.form-field textarea {
	width: 100%;
	font-family: var(--font-body);
	font-size: 0.95rem;
	color: var(--text);
	background: var(--gray);
	border: 1.5px solid var(--gray-200);
	border-radius: var(--radius-sm);
	padding: 13px 16px;
	transition: border-color var(--transition), box-shadow var(--transition), background var(--transition);
}
.form-field textarea { resize: vertical; min-height: 130px; }
.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
	outline: none;
	background: var(--white);
	border-color: var(--teal);
	box-shadow: 0 0 0 4px rgba(26, 188, 156, 0.14);
}

.hp-field { position: absolute; left: -9999px; opacity: 0; height: 0; }

.contact-form__submit { width: 100%; justify-content: center; }
.contact-form__feedback { margin: 16px 0 0; font-size: 0.92rem; text-align: center; }
.contact-form__feedback.is-success { color: var(--teal-dark); }
.contact-form__feedback.is-error { color: #DC2626; }

.contact-info-card {
	background: var(--blue);
	border-radius: var(--radius-lg);
	padding: 34px 30px;
	display: grid;
	gap: 24px;
}
.contact-info-item {
	display: flex;
	gap: 16px;
	align-items: flex-start;
}
.contact-info-item__icon {
	flex-shrink: 0;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 46px; height: 46px;
	border-radius: var(--radius-sm);
	background: rgba(26, 188, 156, 0.18);
	color: var(--teal);
}
.contact-info-item h3 {
	font-size: 0.95rem;
	color: var(--white);
	margin-bottom: 4px;
}
.contact-info-item p {
	font-size: 0.9rem;
	color: rgba(255, 255, 255, 0.78);
	margin: 0;
}
.contact-info-item a { color: rgba(255, 255, 255, 0.9); }
.contact-info-item a:hover { color: var(--teal); }

.contact__map {
	margin-top: 24px;
	border-radius: var(--radius-lg);
	overflow: hidden;
	box-shadow: var(--shadow);
	line-height: 0;
}

/* --------------------------------------------------------------------------
   Footer
   -------------------------------------------------------------------------- */
.site-footer {
	position: relative;
	background:
		radial-gradient(900px 420px at 12% -10%, rgba(26, 188, 156, 0.14), transparent 60%),
		radial-gradient(760px 360px at 100% 0%, rgba(26, 58, 107, 0.55), transparent 55%),
		linear-gradient(180deg, var(--blue-dark) 0%, var(--blue-darker) 60%);
	color: rgba(255, 255, 255, 0.72);
	padding: 0 0 0;
	overflow: hidden;
}
.site-footer::before {
	content: "";
	position: absolute;
	top: 0; left: 0; right: 0;
	height: 3px;
	background: linear-gradient(90deg, var(--teal), var(--blue), var(--teal));
	background-size: 200% 100%;
	opacity: 0.9;
}

/* CTA band */
.footer-cta {
	border-bottom: 1px solid rgba(255, 255, 255, 0.08);
	padding: 56px 0;
}
.footer-cta__inner {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 32px;
	flex-wrap: wrap;
}
.footer-cta__title {
	color: var(--white);
	font-size: clamp(1.5rem, 3vw, 2.1rem);
	margin: 0 0 6px;
}
.footer-cta__text p { margin: 0; color: rgba(255, 255, 255, 0.6); }
.footer-cta__btn {
	flex-shrink: 0;
	display: inline-flex;
	align-items: center;
	gap: 10px;
	padding: 15px 30px;
	font-size: 1rem;
	box-shadow: 0 12px 30px rgba(26, 188, 156, 0.28);
}
.footer-cta__btn svg { transition: transform var(--transition); }
.footer-cta__btn:hover svg { transform: translateX(4px); }

.site-footer__grid {
	display: grid;
	grid-template-columns: 1.6fr 1fr 1.2fr 1.3fr;
	gap: 48px;
	padding: 72px 0 56px;
}

.footer-col--brand .walacom-logo { height: 48px; }
.footer-tagline {
	font-family: var(--font-heading);
	font-style: italic;
	color: rgba(255, 255, 255, 0.6);
	margin: 16px 0 24px;
	max-width: 320px;
}
.footer-contact {
	list-style: none;
	margin: 0 0 26px; padding: 0;
	display: grid;
	gap: 13px;
	font-size: 0.9rem;
	line-height: 1.5;
}
.footer-contact li { display: flex; gap: 12px; align-items: flex-start; }
.footer-contact svg {
	flex-shrink: 0;
	margin-top: 2px;
	color: var(--teal);
}
.footer-contact a { color: rgba(255, 255, 255, 0.72); transition: color var(--transition); }
.footer-contact a:hover { color: var(--teal); }

.footer-col__title {
	font-size: 0.78rem;
	font-weight: 700;
	letter-spacing: 0.09em;
	text-transform: uppercase;
	color: var(--white);
	margin-bottom: 20px;
}
.footer-col__title--spaced { margin-top: 32px; }

.footer-links {
	list-style: none;
	margin: 0; padding: 0;
	display: grid;
	gap: 12px;
}
.footer-links a {
	position: relative;
	font-size: 0.9rem;
	color: rgba(255, 255, 255, 0.66);
	transition: color var(--transition), padding-left var(--transition);
}
.footer-links a::before {
	content: "";
	position: absolute;
	left: 0; top: 50%;
	width: 0; height: 1.5px;
	background: var(--teal);
	transform: translateY(-50%);
	transition: width var(--transition);
}
.footer-links a:hover { color: var(--white); padding-left: 16px; }
.footer-links a:hover::before { width: 10px; }
.footer-links--inline { grid-auto-flow: column; grid-auto-columns: max-content; gap: 20px; }
.footer-links--inline a:hover { padding-left: 0; }
.footer-links--inline a:hover::before { width: 0; }

.footer-social { display: flex; gap: 10px; }
.footer-social a {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 42px; height: 42px;
	border-radius: 12px;
	background: rgba(255, 255, 255, 0.06);
	border: 1px solid rgba(255, 255, 255, 0.1);
	color: rgba(255, 255, 255, 0.8);
	transition: background var(--transition), color var(--transition), transform var(--transition), border-color var(--transition);
}
.footer-social a:hover {
	background: var(--teal);
	border-color: var(--teal);
	color: var(--white);
	transform: translateY(-4px);
	box-shadow: 0 10px 22px rgba(26, 188, 156, 0.32);
}

.footer-newsletter__text { font-size: 0.9rem; margin-bottom: 16px; color: rgba(255, 255, 255, 0.6); }
.footer-newsletter {
	display: flex;
	gap: 8px;
	background: rgba(255, 255, 255, 0.06);
	border: 1.5px solid rgba(255, 255, 255, 0.12);
	border-radius: 999px;
	padding: 5px 5px 5px 6px;
	transition: border-color var(--transition), box-shadow var(--transition);
}
.footer-newsletter:focus-within {
	border-color: var(--teal);
	box-shadow: 0 0 0 3px rgba(26, 188, 156, 0.18);
}
.footer-newsletter input {
	flex: 1;
	min-width: 0;
	font-family: var(--font-body);
	font-size: 0.9rem;
	color: var(--white);
	background: transparent;
	border: none;
	padding: 9px 14px;
}
.footer-newsletter input::placeholder { color: rgba(255, 255, 255, 0.45); }
.footer-newsletter input:focus { outline: none; }
.footer-newsletter .btn {
	flex-shrink: 0;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 42px; height: 42px;
	padding: 0;
	border-radius: 50%;
}
.footer-newsletter__feedback { font-size: 0.85rem; margin: 10px 0 0; color: var(--teal); }

.site-footer__bottom {
	border-top: 1px solid rgba(255, 255, 255, 0.1);
	padding: 26px 0;
	text-align: center;
	font-size: 0.85rem;
	color: rgba(255, 255, 255, 0.5);
}
.site-footer__bottom p { margin: 0; }

/* Back to top */
.footer-top {
	position: absolute;
	right: 28px;
	bottom: 92px;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 46px; height: 46px;
	border: none;
	border-radius: 50%;
	background: var(--teal);
	color: var(--white);
	cursor: pointer;
	box-shadow: 0 10px 26px rgba(26, 188, 156, 0.4);
	transition: transform var(--transition), background var(--transition);
}
.footer-top:hover { background: var(--teal-dark); transform: translateY(-4px); }

/* --------------------------------------------------------------------------
   Page Services
   -------------------------------------------------------------------------- */
.section-eyebrow--light {
	color: var(--white);
	background: rgba(255, 255, 255, 0.14);
}

.svc-hero {
	position: relative;
	padding: 150px 0 90px;
	background:
		radial-gradient(760px 380px at 85% -10%, rgba(26, 188, 156, 0.22), transparent 60%),
		linear-gradient(160deg, var(--blue) 0%, var(--blue-darker) 100%);
	color: rgba(255, 255, 255, 0.82);
	overflow: hidden;
}
.svc-hero__inner { max-width: 760px; }
.svc-breadcrumb {
	display: flex;
	align-items: center;
	gap: 10px;
	font-size: 0.85rem;
	color: rgba(255, 255, 255, 0.55);
	margin-bottom: 22px;
}
.svc-breadcrumb a { color: rgba(255, 255, 255, 0.7); }
.svc-breadcrumb a:hover { color: var(--teal); }
.svc-hero__title {
	color: var(--white);
	font-size: clamp(2rem, 4.5vw, 3.1rem);
	line-height: 1.15;
	margin: 0 0 20px;
}
.svc-hero__lead {
	font-size: 1.15rem;
	line-height: 1.7;
	color: rgba(255, 255, 255, 0.72);
	margin: 0 0 32px;
}
.svc-hero__actions { display: flex; flex-wrap: wrap; gap: 14px; }

/* Quick nav */
.svc-quicknav {
	position: sticky;
	top: 78px;
	z-index: 20;
	background: rgba(255, 255, 255, 0.85);
	backdrop-filter: saturate(180%) blur(12px);
	border-bottom: 1px solid var(--gray-200);
}
.svc-quicknav__inner {
	display: flex;
	gap: 8px;
	overflow-x: auto;
	padding: 12px 24px;
	scrollbar-width: none;
}
.svc-quicknav__inner::-webkit-scrollbar { display: none; }
.svc-quicknav a {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	flex-shrink: 0;
	padding: 8px 14px;
	border-radius: 999px;
	font-size: 0.85rem;
	font-weight: 600;
	color: var(--text-muted);
	white-space: nowrap;
	transition: background var(--transition), color var(--transition);
}
.svc-quicknav a svg { color: var(--teal); }
.svc-quicknav a:hover { background: var(--gray); color: var(--blue); }

/* Service list */
.svc-list { padding: 96px 0; }
.svc-item {
	display: grid;
	grid-template-columns: 1fr 1fr;
	align-items: center;
	gap: 64px;
	padding: 56px 0;
	border-bottom: 1px solid var(--gray-200);
	scroll-margin-top: 140px;
}
.svc-item:last-child { border-bottom: none; }
.svc-item--reverse .svc-item__media { order: 2; }

.svc-item__media {
	position: relative;
	border-radius: var(--radius-lg);
	overflow: hidden;
	box-shadow: var(--shadow-lg);
	aspect-ratio: 4 / 3;
}
.svc-item__media img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}
.svc-item:hover .svc-item__media img { transform: scale(1.05); }
.svc-item__icon {
	position: absolute;
	left: 20px; bottom: 20px;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 56px; height: 56px;
	border-radius: 16px;
	background: var(--teal);
	color: var(--white);
	box-shadow: 0 10px 26px rgba(26, 188, 156, 0.4);
}

.svc-item__num {
	display: block;
	font-family: var(--font-heading);
	font-size: 0.95rem;
	font-weight: 700;
	color: var(--teal);
	letter-spacing: 0.1em;
	margin-bottom: 10px;
}
.svc-item__title {
	font-size: clamp(1.4rem, 2.6vw, 2rem);
	margin: 0 0 14px;
}
.svc-item__desc {
	color: var(--text-muted);
	font-size: 1.05rem;
	margin: 0 0 24px;
}
.svc-item__features {
	list-style: none;
	margin: 0 0 28px; padding: 0;
	display: grid;
	grid-template-columns: repeat(2, 1fr);
	gap: 12px 20px;
}
.svc-item__features li {
	display: flex;
	align-items: flex-start;
	gap: 10px;
	font-size: 0.92rem;
	color: var(--text);
}
.svc-item__features svg { flex-shrink: 0; margin-top: 2px; color: var(--teal); }
.svc-item__cta {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	font-family: var(--font-heading);
	font-weight: 600;
	color: var(--blue);
}
.svc-item__cta svg { transition: transform var(--transition); }
.svc-item__cta:hover { color: var(--teal); }
.svc-item__cta:hover svg { transform: translateX(4px); }

/* Services CTA */
.svc-cta {
	padding: 90px 0;
	background:
		radial-gradient(700px 340px at 15% 120%, rgba(26, 188, 156, 0.2), transparent 60%),
		linear-gradient(160deg, var(--blue-dark) 0%, var(--blue-darker) 100%);
	text-align: center;
	color: rgba(255, 255, 255, 0.75);
}
.svc-cta__inner { max-width: 640px; }
.svc-cta__title { color: var(--white); font-size: clamp(1.7rem, 3.4vw, 2.4rem); margin: 0 0 14px; }
.svc-cta__text { font-size: 1.08rem; margin: 0 0 30px; }
.svc-cta__actions { display: flex; flex-wrap: wrap; gap: 14px; justify-content: center; }

@media (max-width: 900px) {
	.svc-item { grid-template-columns: 1fr; gap: 32px; padding: 44px 0; }
	.svc-item--reverse .svc-item__media { order: 0; }
	.svc-list { padding: 64px 0; }
}
@media (max-width: 620px) {
	.svc-hero { padding: 130px 0 70px; }
	.svc-item__features { grid-template-columns: 1fr; }
	.svc-hero__actions .btn, .svc-cta__actions .btn { width: 100%; justify-content: center; }
}

/* --------------------------------------------------------------------------
   Pages légales
   -------------------------------------------------------------------------- */
.legal-hero__date { font-size: 0.95rem; color: rgba(255, 255, 255, 0.6); }
.legal { max-width: 820px; margin: 0 auto; }
.legal-prose { color: var(--text); font-size: 1.02rem; line-height: 1.85; }
.legal-prose > *:first-child { margin-top: 0; }
.legal-prose h2 {
	font-size: 1.3rem;
	color: var(--blue);
	margin: 44px 0 14px;
	padding-top: 24px;
	border-top: 1px solid var(--gray-200);
}
.legal-prose h2:first-child { border-top: none; padding-top: 0; margin-top: 0; }
.legal-prose h3 { font-size: 1.08rem; color: var(--blue); margin: 26px 0 10px; }
.legal-prose p { color: var(--text-muted); margin: 0 0 16px; }
.legal-prose ul { padding-left: 4px; margin: 0 0 18px; list-style: none; display: grid; gap: 10px; }
.legal-prose ul li { position: relative; padding-left: 26px; color: var(--text-muted); }
.legal-prose ul li::before {
	content: "";
	position: absolute;
	left: 4px; top: 0.65em;
	width: 7px; height: 7px;
	border-radius: 50%;
	background: var(--teal);
}
.legal-prose a { color: var(--teal); text-decoration: underline; text-underline-offset: 2px; }
.legal-prose a:hover { color: var(--teal-dark); }
.legal-prose strong { color: var(--text); font-weight: 600; }

/* --------------------------------------------------------------------------
   Pages internes
   -------------------------------------------------------------------------- */
.page-shell { padding: 140px 0 100px; }
.page-title { font-size: 2.2rem; margin-bottom: 28px; }

.post-grid {
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
	gap: 24px;
}
.post-card {
	background: var(--white);
	border: 1px solid var(--gray-200);
	border-radius: var(--radius);
	overflow: hidden;
	box-shadow: var(--shadow-sm);
	transition: transform var(--transition), box-shadow var(--transition);
}
.post-card:hover { transform: translateY(-5px); box-shadow: var(--shadow); }
.post-card__thumb img { width: 100%; display: block; }
.post-card__title { padding: 18px 22px 0; margin: 0; font-size: 1.05rem; }
.post-card__title a { color: var(--blue); }
.post-card__excerpt { padding: 8px 22px 22px; color: var(--text-muted); font-size: 0.92rem; }

/* --------------------------------------------------------------------------
   Animations au scroll
   -------------------------------------------------------------------------- */
[data-animate] {
	opacity: 0;
	transition: opacity 0.7s cubic-bezier(0.22, 0.61, 0.36, 1), transform 0.7s cubic-bezier(0.22, 0.61, 0.36, 1);
	will-change: opacity, transform;
}
[data-animate="fade-up"]    { transform: translateY(36px); }
[data-animate="fade-left"]  { transform: translateX(44px); }
[data-animate="fade-right"] { transform: translateX(-44px); }
[data-animate].is-visible {
	opacity: 1;
	transform: none;
}

@media (prefers-reduced-motion: reduce) {
	html { scroll-behavior: auto; }
	[data-animate] { opacity: 1; transform: none; transition: none; }
	.hero-float, .hero-float--slow, .hero__shape--1, .hero__shape--2, .hero__shape--3 { animation: none; }
	* { transition-duration: 0.01ms !important; }
}

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 1080px) {
	.service-card { flex-basis: 280px; }
	.timeline { grid-template-columns: repeat(2, 1fr); }
	.timeline::before { display: none; }
	.site-footer__grid { grid-template-columns: 1.4fr 1fr 1fr; }
	.footer-col--newsletter { grid-column: 1 / -1; }
	.clients__grid { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 900px) {
	.section { padding: 80px 0; }

	.hero { min-height: auto; padding: 140px 0 100px; }
	/* Ordre mobile : titre → vidéo → texte → boutons, le tout centré */
	.hero__inner { display: flex; flex-direction: column; gap: 0; text-align: center; }
	.hero__content { display: contents; }
	.hero__title { order: 1; margin-bottom: 0; }
	.hero__visual { order: 2; margin: 26px 0 28px; }
	.hero__subtitle { order: 3; margin-left: auto; margin-right: auto; max-width: 540px; }
	.hero__actions { order: 4; justify-content: center; }
	.hero__stats { order: 5; gap: 32px; justify-content: center; }
	.hero__illustration { max-width: 380px; }

	.about__grid { grid-template-columns: 1fr; gap: 56px; }
	.about__badge { right: 8px; }

	.contact__grid { grid-template-columns: 1fr; }
	.portfolio__grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 760px) {
	.nav-toggle { display: flex; }

	.site-nav {
		position: fixed;
		top: 78px;
		left: 0; right: 0;
		flex-direction: column;
		align-items: stretch;
		gap: 0;
		background: var(--white);
		box-shadow: var(--shadow-lg);
		padding: 20px 24px 28px;
		transform: translateY(-16px);
		opacity: 0;
		visibility: hidden;
		transition: transform var(--transition), opacity var(--transition), visibility var(--transition);
	}
	.site-nav.is-open {
		transform: translateY(0);
		opacity: 1;
		visibility: visible;
	}
	.site-nav__list { flex-direction: column; align-items: stretch; gap: 4px; }
	.site-nav__list a { display: block; padding: 12px 4px; font-size: 1rem; }
	.site-nav__cta { margin-top: 16px; justify-content: center; }

	.contact-form__row { grid-template-columns: 1fr; gap: 0; }
	.contact__form-wrap { padding: 28px 22px; }

	.site-footer__grid { grid-template-columns: 1fr; gap: 40px; padding-top: 56px; }
	.footer-cta__inner { flex-direction: column; align-items: flex-start; text-align: left; }
	.footer-cta__btn { width: 100%; justify-content: center; }
	.footer-top { bottom: auto; top: 20px; right: 20px; width: 42px; height: 42px; }

	/* Footer centré sur mobile uniquement */
	.site-footer__grid { text-align: center; }
	.footer-col--brand .walacom-logo { margin-left: auto; margin-right: auto; }
	.footer-tagline { margin-left: auto; margin-right: auto; }
	.footer-contact li { justify-content: center; text-align: left; }
	.footer-social { justify-content: center; }
	.footer-newsletter { max-width: 340px; margin-left: auto; margin-right: auto; }
	.footer-links--inline { justify-content: center; }
	.timeline { grid-template-columns: 1fr; }
	.clients__grid { grid-template-columns: repeat(2, 1fr); }
	.portfolio__grid { grid-template-columns: 1fr; }

	.hero__actions .btn { width: 100%; justify-content: center; }
	.banner { padding: 64px 0; }
}

/* --------------------------------------------------------------------------
   Petits écrans / téléphones
   -------------------------------------------------------------------------- */
@media (max-width: 620px) {
	.clients__grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 560px) {
	.container { padding: 0 18px; }

	.section { padding: 60px 0; }
	.section-head { margin-bottom: 34px; }
	.section-title { font-size: clamp(1.5rem, 6.4vw, 2rem); }
	.section-subtitle { font-size: 1rem; }

	/* Hero */
	.hero { padding: 116px 0 68px; }
	.hero__inner { gap: 36px; }
	.hero__actions { gap: 12px; margin-bottom: 36px; }
	.hero__stats {
		display: grid;
		grid-template-columns: repeat(3, 1fr);
		gap: 18px 10px;
		padding-top: 26px;
	}
	.hero-stat__number { font-size: 1.55rem; }
	.hero-stat__label { font-size: 0.76rem; line-height: 1.35; }
	.hero__illustration { max-width: 300px; }
	.hero__video { width: 260px; height: 400px; border-width: 5px; }

	/* Boutons plus compacts */
	.btn { padding: 12px 22px; font-size: 0.9rem; }
	.btn--lg { padding: 14px 26px; font-size: 0.95rem; }

	/* Sections internes */
	.svc-list { padding: 52px 0; }
	.svc-item { gap: 26px; padding: 36px 0; }
	.svc-hero { padding: 116px 0 60px; }
	.svc-cta { padding: 64px 0; }
	.footer-cta { padding: 40px 0; }
	.site-footer__grid { padding: 48px 0 40px; }
	.contact__form-wrap { padding: 24px 18px; }
	.contact-info-card { padding: 24px 20px; }
	.page-shell { padding: 116px 0 64px; }

	/* Timeline / process en pleine largeur lisible */
	.timeline__card { padding: 22px 20px; }
}

@media (max-width: 400px) {
	.walacom-logo { height: 42px; }
	.hero-stat__number { font-size: 1.4rem; }
	.hero__stats { gap: 14px 8px; }
	.section-title { font-size: clamp(1.4rem, 7vw, 1.85rem); }
	.svc-item__icon { width: 48px; height: 48px; }
	.footer-social a, .qr__socials a { width: 40px; height: 40px; }
}