/* =========================================================
   GATECH — main.css
   Phase 1 : tokens, reset, header (topbar + nav + mobile menu),
   footer, boutons flottants (WhatsApp + retour en haut).
   ========================================================= */

:root {
	/* Couleurs */
	--gt-accent: #F5A623;
	--gt-accent-dark: #B07A0E;
	--gt-dark: #10161E;
	--gt-dark-card: #131C28;
	--gt-dark-card-2: #0D141D;
	--gt-dark-border: #232D39;
	--gt-dark-text-secondary: #AAB6C4;
	--gt-dark-text-secondary-2: #8B98A8;
	--gt-bg: #FFFFFF;
	--gt-bg-gray: #F6F7F5;
	--gt-card-light: #FBFBFA;
	--gt-border-light: #ECEEF0;
	--gt-border-light-2: #E4E7E4;
	--gt-text-secondary: #55606D;
	--gt-whatsapp: #25D366;
	--gt-confirm: #1F8A4C;
	--gt-confirm-bg: #E8F6EC;

	/* Typographie */
	--gt-font-heading: 'Barlow Condensed', sans-serif;
	--gt-font-body: 'Barlow', sans-serif;
	--gt-font-mono: 'JetBrains Mono', monospace;

	/* Rayons & ombres */
	--gt-radius-card: 16px;
	--gt-radius-pill: 100px;
	--gt-radius-input: 10px;
	--gt-shadow-card-hover: 0 18px 40px rgba(16, 22, 30, .10);
	--gt-shadow-btn-accent-hover: 0 12px 28px rgba(245, 166, 35, .35);
	--gt-shadow-dropdown: 0 24px 60px rgba(16, 22, 30, .16);

	--gt-container: 1280px;
}

/* ---------- Reset minimal ---------- */
*, *::before, *::after { box-sizing: border-box; }
body {
	margin: 0;
	background: var(--gt-bg);
	color: var(--gt-dark);
	font-family: var(--gt-font-body);
	font-size: 16px;
	line-height: 1.6;
}
html { scroll-behavior: smooth; }
img { max-width: 100%; display: block; }
a { color: inherit; }
h1, h2, h3, h4 {
	font-family: var(--gt-font-heading);
	font-weight: 800;
	margin: 0;
}
ul { list-style: none; margin: 0; padding: 0; }
button { font-family: inherit; cursor: pointer; }
.screen-reader-text {
	position: absolute; width: 1px; height: 1px; overflow: hidden;
	clip: rect(1px,1px,1px,1px); white-space: nowrap;
}

.gatech-skip-link {
	position: absolute;
	top: -100px;
	left: 12px;
	z-index: 1000;
	background: var(--gt-dark, #10161E);
	color: #fff;
	padding: 12px 20px;
	border-radius: 0 0 10px 10px;
	text-decoration: none;
	font-weight: 700;
	font-size: 14px;
	transition: top .2s;
}
.gatech-skip-link:focus {
	top: 0;
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
[tabindex]:focus-visible {
	outline: 2px solid var(--gt-accent, #F5A623);
	outline-offset: 2px;
}

.gatech-container {
	max-width: var(--gt-container);
	margin: 0 auto;
	padding-left: 28px;
	padding-right: 28px;
}

@keyframes gt-pulse-wa {
	0% { box-shadow: 0 0 0 0 rgba(37, 211, 102, .4); }
	70% { box-shadow: 0 0 0 14px rgba(37, 211, 102, 0); }
	100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0); }
}
@keyframes gt-rise-in {
	from { opacity: 0; transform: translateY(14px); }
	to { opacity: 1; transform: translateY(0); }
}
main { animation: gt-rise-in .5s cubic-bezier(.2, .7, .2, 1) both; }

/* ---------- Boutons ---------- */
.gatech-btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 8px;
	font-weight: 700;
	font-size: 14px;
	padding: 12px 22px;
	border-radius: var(--gt-radius-pill);
	text-decoration: none;
	white-space: nowrap;
	transition: background .25s, color .25s, transform .2s, box-shadow .25s;
	border: none;
}
.gatech-btn--dark { background: var(--gt-dark); color: #fff; }
.gatech-btn--dark:hover { background: var(--gt-accent); color: var(--gt-dark); transform: translateY(-1px); }
.gatech-btn--accent { background: var(--gt-accent); color: var(--gt-dark); }
.gatech-btn--accent:hover { transform: translateY(-2px); box-shadow: var(--gt-shadow-btn-accent-hover); }
.gatech-btn--sm { padding: 9px 15px; font-size: 13px; }
.gatech-btn--ghost {
	background: transparent;
	color: var(--gt-dark);
	border: 1.5px solid var(--gt-border-light-2);
	padding: 12px 22px;
}
.gatech-btn--ghost:hover { border-color: var(--gt-dark); }

/* ---------- Topbar ---------- */
.gatech-topbar {
	background: var(--gt-dark);
	color: #B7C0CB;
	font-size: 12.5px;
}
.gatech-topbar__inner {
	display: flex;
	align-items: center;
	gap: 18px;
	flex-wrap: wrap;
	padding-top: 7px;
	padding-bottom: 7px;
}
.gatech-topbar__item a { text-decoration: none; color: inherit; }
.gatech-topbar__item a:hover { color: var(--gt-accent); }
.gatech-topbar__sep { opacity: .4; }
.gatech-topbar__spacer { flex: 1; }
.gatech-topbar__socials { display: flex; gap: 6px; align-items: center; }
.gatech-social-btn {
	width: 22px; height: 22px;
	border-radius: 4px;
	color: var(--gt-dark-text-secondary-2);
	display: flex; align-items: center; justify-content: center;
	font-size: 10.5px; font-weight: 700;
	text-decoration: none;
	border: 1px solid var(--gt-dark-border);
	transition: color .2s, background .2s, border-color .2s;
}
.gatech-social-btn:hover { color: var(--gt-dark); background: var(--gt-accent); border-color: var(--gt-accent); }
.gatech-social-btn--lg { width: 36px; height: 36px; border-radius: 8px; background: #1A2431; font-size: 13px; border: none; }
.gatech-topbar__lang {
	display: flex;
	border: 1px solid var(--gt-dark-border);
	border-radius: 4px;
	overflow: hidden;
}
.gatech-topbar__lang-active { padding: 2px 9px; background: var(--gt-accent); color: var(--gt-dark); font-weight: 700; }
.gatech-topbar__lang-disabled { padding: 2px 9px; color: #55606D; cursor: not-allowed; }

/* ---------- Header / nav ---------- */
.gatech-header {
	background: rgba(255, 255, 255, .86);
	backdrop-filter: blur(14px);
	position: sticky;
	top: 0;
	z-index: 60;
	border-bottom: 1px solid var(--gt-border-light);
}
.gatech-header__inner {
	max-width: 1360px;
	display: flex;
	align-items: center;
	gap: 16px;
	flex-wrap: wrap;
	padding-top: 12px;
	padding-bottom: 12px;
}
.gatech-logo { display: flex; align-items: center; gap: 9px; text-decoration: none; color: var(--gt-dark); }
.gatech-logo__text { display: flex; flex-direction: column; line-height: 1; gap: 2px; }
.gatech-logo__name { font-family: var(--gt-font-heading); font-weight: 800; font-size: 22px; letter-spacing: .5px; }
.gatech-logo__baseline { font-size: 8.5px; letter-spacing: 1.8px; color: var(--gt-dark-text-secondary-2); text-transform: uppercase; white-space: nowrap; }

.gatech-nav { flex: 1; display: flex; justify-content: center; min-width: 0; }
.gatech-nav__list { display: flex; flex-wrap: wrap; }
.gatech-nav__item { position: relative; }
.gatech-nav__link {
	display: block;
	padding: 9px 11px;
	text-decoration: none;
	font-size: 14px;
	font-weight: 600;
	white-space: nowrap;
	color: var(--gt-text-secondary);
	border-bottom: 2px solid transparent;
	transition: color .2s, border-color .28s;
}
.gatech-nav__item:hover > .gatech-nav__link,
.gatech-nav__link:focus { color: var(--gt-dark); border-color: var(--gt-accent); }
.gatech-nav__caret { font-size: 9px; vertical-align: 2px; color: #9AA3AC; margin-left: 2px; }

.gatech-dropdown {
	position: absolute;
	top: 100%;
	left: 50%;
	transform: translateX(-50%);
	padding-top: 10px;
	z-index: 95;
	background: #fff;
	border: 1px solid var(--gt-border-light);
	border-radius: 14px;
	box-shadow: var(--gt-shadow-dropdown);
	padding: 8px;
	display: none;
	grid-template-columns: 1fr;
	gap: 2px;
	width: 270px;
	background-clip: padding-box;
	animation: gt-rise-in .22s cubic-bezier(.2, .7, .2, 1) both;
}
.gatech-dropdown--2col { grid-template-columns: 1fr 1fr; width: 480px; }
.gatech-nav__item:hover .gatech-dropdown { display: grid; }
.gatech-dropdown__link {
	padding: 9px 12px;
	border-radius: 9px;
	text-decoration: none;
	display: flex;
	flex-direction: column;
	gap: 1px;
	transition: background .2s;
}
.gatech-dropdown__link:hover { background: var(--gt-bg-gray); }
.gatech-dropdown__label { font-size: 13.5px; font-weight: 700; color: var(--gt-dark); }
.gatech-dropdown__sub { font-size: 11px; color: var(--gt-dark-text-secondary-2); }

.gatech-header__actions { display: flex; align-items: center; gap: 10px; min-width: 0; }
.gatech-search__input {
	background: #F4F5F3;
	border: 1px solid var(--gt-border-light-2);
	border-radius: var(--gt-radius-pill);
	color: var(--gt-dark);
	padding: 8px 14px;
	font-size: 13px;
	width: 130px;
	min-width: 64px;
	font-family: var(--gt-font-body);
	outline: none;
	transition: border-color .2s, background .2s, width .2s;
}
.gatech-search__input:focus { border-color: var(--gt-accent); background: #fff; width: 180px; }

.gatech-header__mobile-actions { display: none; align-items: center; gap: 10px; margin-left: auto; }
.gatech-burger {
	width: 44px; height: 44px;
	border-radius: 10px;
	border: 1.5px solid var(--gt-border-light-2);
	background: transparent;
	display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 5px;
	transition: border-color .2s;
}
.gatech-burger:hover { border-color: var(--gt-dark); }
.gatech-burger span { width: 20px; height: 2px; background: var(--gt-dark); border-radius: 2px; }
.gatech-burger span:last-child { width: 14px; align-self: flex-start; margin-left: 12px; }

/* ---------- Menu mobile overlay ---------- */
.gatech-mobile-menu {
	position: fixed;
	inset: 0;
	z-index: 200;
	background: var(--gt-dark);
	display: none;
	flex-direction: column;
	animation: gt-rise-in .25s ease both;
}
.gatech-mobile-menu.is-open { display: flex; }
.gatech-mobile-menu__top {
	display: flex; align-items: center; justify-content: space-between;
	padding: 16px 24px;
	border-bottom: 1px solid #1A2431;
}
.gatech-mobile-menu__logo { display: flex; align-items: center; gap: 9px; text-decoration: none; }
.gatech-mobile-menu__logo img { background: #fff; border-radius: 8px; padding: 3px; }
.gatech-mobile-menu__logo span { font-family: var(--gt-font-heading); font-weight: 800; font-size: 21px; color: #fff; }
.gatech-mobile-menu__close {
	width: 44px; height: 44px; border-radius: 10px;
	border: 1.5px solid #2C3D52; background: transparent;
	color: #fff; font-size: 20px;
	display: flex; align-items: center; justify-content: center;
	transition: border-color .2s, color .2s;
}
.gatech-mobile-menu__close:hover { border-color: var(--gt-accent); color: var(--gt-accent); }
.gatech-mobile-menu__body {
	flex: 1; overflow-y: auto;
	padding: 28px 24px;
	display: flex; flex-direction: column; gap: 4px;
}
.gatech-mobile-menu__link {
	font-family: var(--gt-font-heading);
	font-weight: 700;
	font-size: 34px;
	color: #fff;
	text-decoration: none;
	padding: 10px 0;
	border-bottom: 1px solid #1A2431;
	transition: color .2s;
}
.gatech-mobile-menu__link:hover { color: var(--gt-accent); }
.gatech-mobile-menu__cta { margin-top: 22px; padding: 16px 28px; font-size: 16px; text-align: center; }
.gatech-mobile-menu__socials { display: flex; gap: 8px; margin-top: 22px; justify-content: center; }

body.gatech-menu-open { overflow: hidden; }

/* ---------- Footer ---------- */
.gatech-footer { background: var(--gt-dark); padding-top: 64px; color: #B7C0CB; }
.gatech-footer__grid {
	display: grid;
	grid-template-columns: 1.3fr 1fr 1fr 1fr;
	gap: 38px;
	padding-bottom: 44px;
}
.gatech-footer__col { display: flex; flex-direction: column; gap: 10px; }
.gatech-footer__col--identity { gap: 14px; }
.gatech-footer__logo { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.gatech-footer__logo-badge { background: #fff; border-radius: 8px; padding: 4px; display: flex; }
.gatech-footer__logo-name { font-family: var(--gt-font-heading); font-weight: 800; font-size: 22px; color: #fff; }
.gatech-footer__desc { font-size: 14px; color: var(--gt-dark-text-secondary-2); line-height: 1.6; margin: 0; max-width: 34ch; }
.gatech-footer__socials { display: flex; gap: 8px; }
.gatech-footer__socials .gatech-social-btn { width: 28px; height: 28px; border-radius: 6px; background: #1A2431; border: none; }
.gatech-footer__col-title { font-size: 12.5px; letter-spacing: 2px; text-transform: uppercase; color: #5C6C80; font-weight: 700; }
.gatech-footer__link { color: var(--gt-dark-text-secondary); font-size: 14.5px; text-decoration: none; transition: color .2s; }
.gatech-footer__link:hover { color: var(--gt-accent); }
.gatech-footer__bottom { border-top: 1px solid #1A2431; }
.gatech-footer__bottom-inner {
	padding-top: 16px; padding-bottom: 16px;
	display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap;
	font-size: 13px; color: #5C6C80;
}

/* ---------- Boutons flottants ---------- */
.gatech-back-to-top {
	position: fixed;
	bottom: 94px; right: 30px;
	width: 44px; height: 44px;
	border-radius: 50%;
	background: var(--gt-dark);
	color: #fff;
	display: none;
	align-items: center; justify-content: center;
	font-size: 17px;
	text-decoration: none;
	z-index: 100;
	box-shadow: 0 10px 26px rgba(16, 22, 30, .28);
	transition: background .2s, color .2s;
}
.gatech-back-to-top.is-visible { display: flex; animation: gt-rise-in .25s ease both; }
.gatech-back-to-top:hover { background: var(--gt-accent); color: var(--gt-dark); }

.gatech-whatsapp-btn {
	position: fixed;
	bottom: 24px; right: 24px;
	width: 56px; height: 56px;
	border-radius: 50%;
	background: var(--gt-whatsapp);
	color: #fff;
	display: flex; align-items: center; justify-content: center;
	font-size: 26px;
	text-decoration: none;
	z-index: 100;
	animation: gt-pulse-wa 2.5s infinite;
	transition: transform .2s;
}
.gatech-whatsapp-btn:hover { transform: scale(1.08); }

/* ---------- Responsive : bascule bureau / mobile à 1024px ---------- */
@media (max-width: 1023px) {
	.gatech-nav,
	.gatech-header__actions {
		display: none;
	}
	.gatech-header__mobile-actions {
		display: flex;
	}
}

/* =========================================================
   Phase 3 — Page d'accueil
   ========================================================= */

.gatech-accent { color: var(--gt-accent); }
.gatech-accent-dark { color: var(--gt-accent-dark); }
.gatech-mono { font-family: var(--gt-font-mono); }

.gatech-eyebrow {
	font-family: var(--gt-font-mono);
	font-size: 12px;
	letter-spacing: 3px;
	text-transform: uppercase;
	color: #9AA3AC;
	display: inline-block;
}
.gatech-eyebrow--accent { color: var(--gt-accent); }
.gatech-eyebrow--dark { color: var(--gt-accent-dark); }

.gatech-section { background: var(--gt-bg); padding: 96px 0; }
.gatech-section--tight { padding: 56px 0 96px; }
.gatech-section--gray { background: var(--gt-bg-gray); }
.gatech-section__head {
	display: flex;
	align-items: flex-end;
	justify-content: space-between;
	gap: 24px;
	flex-wrap: wrap;
	margin-bottom: 48px;
}
.gatech-section__head--stack { flex-direction: column; align-items: flex-start; gap: 6px; }
.gatech-section__title {
	font-size: clamp(38px, 4.5vw, 58px);
	margin: 10px 0 0;
	color: var(--gt-dark);
	line-height: 1;
}

@keyframes gt-kenburns {
	from { transform: scale(1) translate(0, 0); }
	to { transform: scale(1.18) translate(-2%, -1.5%); }
}

/* ---- Hero ---- */
.gatech-hero { position: relative; background: #0C1219; overflow: hidden; }
.gatech-hero__bg {
	position: absolute; inset: 0; width: 100%; height: 100%;
	object-fit: cover; object-position: center 62%;
	animation: gt-kenburns 22s cubic-bezier(.45, 0, .55, 1) infinite alternate;
	will-change: transform;
}
.gatech-hero__bg-video {
	animation: none;
	z-index: 1;
}
@media (max-width: 767px) {
	.gatech-hero__bg-video { display: none; }
}
@media (prefers-reduced-motion: reduce) {
	.gatech-hero__bg-video { display: none; }
	.gatech-hero__bg { animation: none; }
}
.gatech-hero__veil {
	position: absolute; inset: 0;
	background: linear-gradient(100deg, rgba(7, 11, 17, .94) 0%, rgba(7, 11, 17, .74) 46%, rgba(7, 11, 17, .30) 100%);
}
.gatech-hero__fade {
	position: absolute; left: 0; right: 0; bottom: 0; height: 220px;
	background: linear-gradient(transparent, rgba(7, 11, 17, .92));
}
.gatech-hero__inner { position: relative; padding-top: 104px; padding-bottom: 0; }
.gatech-hero__content { display: flex; flex-direction: column; gap: 26px; max-width: 920px; }
.gatech-hero__title {
	font-size: clamp(54px, 7.5vw, 104px);
	line-height: .95;
	color: #fff;
	text-wrap: balance;
}
.gatech-hero__row { display: flex; gap: 40px; align-items: flex-start; flex-wrap: wrap; }
.gatech-hero__lead { font-size: 18px; line-height: 1.65; color: rgba(255, 255, 255, .82); margin: 0; max-width: 52ch; }
.gatech-hero__ctas { display: flex; gap: 13px; flex-wrap: wrap; }
.gatech-btn--outline {
	border: 1.5px solid rgba(255, 255, 255, .45);
	color: #fff;
	background: transparent;
	transition: border-color .2s, transform .2s, background .2s;
}
.gatech-btn--outline:hover { border-color: #fff; background: rgba(255, 255, 255, .08); transform: translateY(-2px); }
.gatech-btn--lg { padding: 17px 34px; font-size: 16.5px; }

.gatech-hero__stats-wrap { margin-top: 88px; padding-bottom: 56px; }
.gatech-hero__stats-head {
	display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap;
	border-top: 1px solid rgba(255, 255, 255, .16);
	padding-top: 18px; margin-bottom: 22px;
}
.gatech-hero__stats-title { font-family: var(--gt-font-heading); font-weight: 700; font-size: 19px; color: #fff; }
.gatech-hero__stats-tag { font-family: var(--gt-font-mono); font-size: 11.5px; color: rgba(255, 255, 255, .75); letter-spacing: 2px; }
.gatech-stats-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 14px; }
.gatech-stat-card {
	display: flex; flex-direction: column; gap: 3px;
	padding: 20px 22px;
	border: 1px solid rgba(255, 255, 255, .16);
	border-radius: var(--gt-radius-card);
	background: rgba(255, 255, 255, .07);
	backdrop-filter: blur(10px);
	transition: border-color .25s, transform .25s;
}
.gatech-stat-card:hover { border-color: var(--gt-accent); transform: translateY(-3px); }
.gatech-stat-card__value { font-family: var(--gt-font-heading); font-weight: 800; font-size: 44px; color: #fff; line-height: 1; }
.gatech-stat-card__label { font-size: 12.5px; color: rgba(255, 255, 255, .68); text-transform: uppercase; letter-spacing: 1.6px; }

/* ---- Bandeau références ---- */
.gatech-refs-strip { border-bottom: 1px solid var(--gt-border-light); background: #fff; padding: 20px 0; }
.gatech-refs-strip__inner { display: flex; gap: 12px 36px; align-items: center; justify-content: center; flex-wrap: wrap; }
.gatech-refs-strip__item { font-family: var(--gt-font-heading); font-weight: 700; font-size: 17.5px; color: #3A434E; letter-spacing: .4px; white-space: nowrap; }

/* ---- Domaines ---- */
.gatech-domaines-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 14px; }
.gatech-domaine-card {
	position: relative;
	background: var(--gt-card-light);
	border: 1px solid var(--gt-border-light);
	border-radius: var(--gt-radius-card);
	padding: 26px;
	display: flex; flex-direction: column; gap: 12px;
	text-decoration: none; color: var(--gt-dark);
	transition: transform .3s cubic-bezier(.2, .7, .2, 1), box-shadow .3s, border-color .3s;
}
.gatech-domaine-card:hover { transform: translateY(-6px); box-shadow: var(--gt-shadow-card-hover); border-color: var(--gt-accent); }
.gatech-domaine-card__top { display: flex; justify-content: space-between; align-items: center; }
.gatech-domaine-card__title { font-family: var(--gt-font-heading); font-weight: 700; font-size: 25px; line-height: 1.05; }
.gatech-domaine-card__desc { font-size: 14px; line-height: 1.55; color: var(--gt-text-secondary); }
.gatech-circle-arrow {
	width: 30px; height: 30px; border-radius: 50%;
	border: 1.5px solid var(--gt-border-light-2);
	display: flex; align-items: center; justify-content: center;
	font-size: 14px; color: var(--gt-dark);
}
.gatech-circle-arrow--light { border-color: var(--gt-border-light-2); }

.gatech-domaine-card--phare {
	grid-column: 1 / -1;
	background: var(--gt-dark);
	border: none;
	overflow: hidden;
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
	padding: 0;
}
.gatech-domaine-card--phare:hover { box-shadow: 0 22px 48px rgba(16, 22, 30, .18); }
.gatech-domaine-card--phare__text { padding: 40px 38px; display: flex; flex-direction: column; gap: 14px; justify-content: center; }
.gatech-domaine-card--phare__top { display: flex; align-items: center; gap: 12px; }
.gatech-badge {
	font-size: 10.5px; letter-spacing: 2px; text-transform: uppercase; font-weight: 700;
	color: var(--gt-dark-text-secondary-2);
	border: 1px solid var(--gt-dark-border);
	border-radius: var(--gt-radius-pill);
	padding: 4px 12px;
}
.gatech-domaine-card--phare__title { font-family: var(--gt-font-heading); font-weight: 800; font-size: clamp(34px, 3.8vw, 50px); line-height: 1; color: #fff; }
.gatech-domaine-card--phare__desc { font-size: 15px; line-height: 1.6; color: var(--gt-dark-text-secondary); max-width: 48ch; }
.gatech-domaine-card--phare__cta { margin-top: 6px; display: flex; align-items: center; gap: 10px; color: var(--gt-accent); font-weight: 700; font-size: 14.5px; }
.gatech-domaine-card--phare__cta .gatech-circle-arrow { border-color: var(--gt-accent); color: var(--gt-accent); }
.gatech-domaine-card--phare__media { overflow: hidden; min-height: 260px; }
.gatech-domaine-card--phare__media img { width: 100%; height: 100%; object-fit: cover; object-position: center 30%; display: block; }

/* ---- Bande engagement ---- */
.gatech-engagement-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 18px; align-items: stretch; }
.gatech-engagement-grid__media { border-radius: var(--gt-radius-card); overflow: hidden; min-height: 340px; }
.gatech-engagement-grid__media img { width: 100%; height: 100%; object-fit: cover; display: block; }
.gatech-engagement-grid__card {
	background: var(--gt-dark);
	border-radius: var(--gt-radius-card);
	padding: 44px;
	display: flex; flex-direction: column; gap: 18px; justify-content: center;
}
.gatech-engagement-grid__title { font-size: clamp(32px, 3.6vw, 46px); margin: 0; color: #fff; line-height: 1.05; }
.gatech-engagement-list { display: flex; flex-direction: column; gap: 14px; margin-top: 6px; }
.gatech-engagement-list__item { display: flex; gap: 14px; align-items: baseline; border-top: 1px solid var(--gt-dark-border); padding-top: 14px; }
.gatech-engagement-list__t { display: block; color: #fff; font-weight: 700; font-size: 16.5px; }
.gatech-engagement-list__d { display: block; color: var(--gt-dark-text-secondary-2); font-size: 14px; line-height: 1.5; }

/* ---- Projets vedettes ---- */
.gatech-projets-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 18px; margin-top: 24px; }
.gatech-projet-card {
	background: #fff; border-radius: var(--gt-radius-card); overflow: hidden;
	display: flex; flex-direction: column; border: 1px solid var(--gt-border-light);
	text-decoration: none; color: var(--gt-dark);
	transition: transform .3s cubic-bezier(.2, .7, .2, 1), box-shadow .3s;
}
.gatech-projet-card:hover { transform: translateY(-6px); box-shadow: 0 20px 44px rgba(16, 22, 30, .10); }
.gatech-projet-card__media { aspect-ratio: 16/10; overflow: hidden; }
.gatech-projet-card__media img,
.gatech-projet-card__placeholder { width: 100%; height: 100%; object-fit: cover; display: block; }
.gatech-projet-card__placeholder { background: repeating-linear-gradient(45deg, #EDEFEA, #EDEFEA 12px, #F4F5F1 12px, #F4F5F1 24px); }
.gatech-projet-card__body { padding: 22px; display: flex; flex-direction: column; gap: 8px; }
.gatech-projet-card__sector { font-size: 11.5px; letter-spacing: 2px; text-transform: uppercase; color: var(--gt-accent-dark); font-weight: 700; }
.gatech-projet-card__title { font-family: var(--gt-font-heading); font-weight: 700; font-size: 23px; color: var(--gt-dark); line-height: 1.1; }

/* ---- Pourquoi GATECH ---- */
.gatech-why { background: var(--gt-dark); padding: 96px 0; }
.gatech-why__title { font-size: clamp(34px, 4.2vw, 52px); margin: 12px 0 40px; color: #fff; line-height: 1; }
.gatech-why-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 14px; }
.gatech-why-card {
	border: 1px solid var(--gt-dark-border);
	border-radius: var(--gt-radius-card);
	padding: 26px;
	display: flex; flex-direction: column; gap: 10px;
	background: var(--gt-dark-card);
	transition: border-color .3s, transform .3s;
}
.gatech-why-card:hover { border-color: var(--gt-accent); transform: translateY(-4px); }
.gatech-why-card__title { font-family: var(--gt-font-heading); font-weight: 700; font-size: 23px; color: #fff; line-height: 1.05; }
.gatech-why-card__desc { font-size: 14px; color: var(--gt-dark-text-secondary-2); line-height: 1.6; }
.gatech-why__compliance { margin: 26px 0 0; font-size: 12.5px; color: #5C6C80; font-family: var(--gt-font-mono); }

/* ---- CTA band ---- */
.gatech-cta-band {
	background: var(--gt-dark);
	border-radius: 22px;
	padding: clamp(40px, 6vw, 72px);
	position: relative;
	overflow: hidden;
}
.gatech-cta-band__glow {
	position: absolute; top: -80px; right: -80px; width: 340px; height: 340px;
	border-radius: 50%;
	background: radial-gradient(circle, rgba(245, 166, 35, .22), transparent 65%);
}
.gatech-cta-band__inner { display: flex; align-items: center; justify-content: space-between; gap: 28px; flex-wrap: wrap; position: relative; }
.gatech-cta-band__title { font-size: clamp(34px, 4.5vw, 54px); margin: 0; color: #fff; line-height: 1.02; max-width: 60ch; }
.gatech-cta-band__sub { margin: 12px 0 0; color: var(--gt-dark-text-secondary-2); font-size: 16.5px; }

@media (max-width: 640px) {
	.gatech-hero__inner { padding-top: 70px; }
}

/* =========================================================
   Phase 4 — Pages de contenu
   ========================================================= */

.gatech-page-hero { background: #fff; padding: 80px 0 56px; border-bottom: 1px solid var(--gt-border-light); }
.gatech-page-hero__title { font-size: clamp(48px, 6vw, 80px); margin: 12px 0 14px; color: var(--gt-dark); line-height: .98; }
.gatech-page-hero__lead { font-size: 17.5px; color: var(--gt-text-secondary); max-width: 66ch; line-height: 1.65; margin: 0; }

.gatech-back-link { font-size: 13.5px; font-weight: 600; color: var(--gt-dark-text-secondary-2); text-decoration: none; }
.gatech-back-link:hover { color: var(--gt-accent); }

.gatech-tags { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 4px; }
.gatech-tag { background: var(--gt-bg-gray); border: 1px solid var(--gt-border-light-2); border-radius: var(--gt-radius-pill); padding: 5px 13px; font-size: 12.5px; font-weight: 600; color: var(--gt-text-secondary); }

.gatech-link-arrow { font-size: 14px; font-weight: 700; color: var(--gt-accent-dark); text-decoration: none; align-self: flex-start; }
.gatech-link-arrow:hover { text-decoration: underline; }

.gatech-media-placeholder,
.gatech-projet-card__placeholder {
	width: 100%; height: 100%; min-height: 160px;
	background: repeating-linear-gradient(45deg, #EDEFEA, #EDEFEA 12px, #F4F5F1 12px, #F4F5F1 24px);
}

.gatech-badge--dark { background: var(--gt-dark); color: #fff; border: none; letter-spacing: 1.5px; text-transform: uppercase; font-size: 11px; padding: 5px 13px; }

/* ---- CTA band small variant ---- */
.gatech-cta-band--sm {
	display: flex; align-items: center; justify-content: space-between; gap: 24px; flex-wrap: wrap;
	padding: clamp(36px, 5vw, 56px);
}
.gatech-cta-band__title--sm { font-size: clamp(30px, 3.6vw, 44px); max-width: none; }

/* ---- Liste des domaines (archive) ---- */
.gatech-domaines-list { display: flex; flex-direction: column; }
.gatech-domaines-list__row {
	border-top: 1px solid var(--gt-border-light);
	padding: 36px 0;
	display: grid;
	grid-template-columns: 70px minmax(280px, 1.4fr) minmax(240px, 1fr);
	gap: 32px;
	align-items: center;
}
.gatech-domaines-list__num { font-family: var(--gt-font-heading); font-weight: 800; font-size: 44px; color: #E2E5E0; line-height: 1; }
.gatech-domaines-list__content { display: flex; flex-direction: column; gap: 10px; }
.gatech-domaines-list__title { font-size: 32px; margin: 0; color: var(--gt-dark); line-height: 1; }
.gatech-domaines-list__desc { font-size: 15px; line-height: 1.65; color: var(--gt-text-secondary); margin: 0; max-width: 64ch; }
.gatech-domaines-list__media { border-radius: var(--gt-radius-card); overflow: hidden; aspect-ratio: 16/9; }
.gatech-domaines-list__media img { width: 100%; height: 100%; object-fit: cover; display: block; }

/* ---- Fiche domaine ---- */
.gatech-domaine-hero { background: var(--gt-dark); padding: 64px 0 56px; }
.gatech-domaine-hero__row { display: flex; gap: 24px; align-items: baseline; margin-top: 18px; flex-wrap: wrap; }
.gatech-domaine-hero__num { font-family: var(--gt-font-heading); font-weight: 800; font-size: clamp(60px, 8vw, 96px); color: var(--gt-dark-border); line-height: 1; }
.gatech-domaine-hero__title { font-size: clamp(44px, 5.5vw, 72px); margin: 0; color: #fff; line-height: .98; }
.gatech-domaine-hero__lead { font-size: 17px; color: var(--gt-dark-text-secondary); max-width: 70ch; line-height: 1.65; margin: 18px 0 0; }

.gatech-domaine-detail-grid,
.gatech-projet-detail-grid { display: grid; grid-template-columns: minmax(300px, 1.3fr) minmax(280px, 1fr); gap: 36px; align-items: start; }
.gatech-domaine-detail__main,
.gatech-projet-detail__main { display: flex; flex-direction: column; gap: 16px; }
.gatech-domaine-detail__h2 { font-size: clamp(28px, 3.2vw, 38px); margin: 0 0 4px; color: var(--gt-dark); }
.gatech-domaine-detail__side { display: flex; flex-direction: column; gap: 12px; }
.gatech-domaine-detail__photo { border-radius: var(--gt-radius-card); aspect-ratio: 4/3; overflow: hidden; }
.gatech-domaine-detail__photo img { width: 100%; height: 100%; object-fit: cover; display: block; }

.gatech-presta-list { display: flex; flex-direction: column; }
.gatech-presta-list__item { display: flex; gap: 14px; align-items: flex-start; border-top: 1px solid var(--gt-border-light); padding: 16px 0; font-size: 15.5px; color: #3A434E; line-height: 1.6; }

.gatech-contact-card {
	border: 1px solid var(--gt-border-light);
	border-radius: var(--gt-radius-card);
	padding: 24px;
	display: flex; flex-direction: column; gap: 8px;
	background: var(--gt-card-light);
}
.gatech-contact-card__line { font-size: 14.5px; color: var(--gt-dark); font-weight: 600; }
.gatech-fiche-row { display: flex; flex-direction: column; gap: 2px; border-top: 1px solid var(--gt-border-light); padding-top: 12px; font-size: 12px; }
.gatech-fiche-row span { color: var(--gt-dark-text-secondary-2); text-transform: uppercase; letter-spacing: 1.5px; }
.gatech-fiche-row strong { font-size: 15px; color: var(--gt-dark); font-weight: 600; }

/* ---- Filtres réalisations ---- */
.gatech-filters { display: flex; gap: 8px; flex-wrap: wrap; }
.gatech-filter {
	padding: 9px 18px; border-radius: var(--gt-radius-pill); font-size: 13.5px; font-weight: 600;
	text-decoration: none; border: 1.5px solid var(--gt-border-light-2); background: #fff; color: var(--gt-text-secondary);
	transition: border-color .2s;
}
.gatech-filter:hover { border-color: var(--gt-dark); }
.gatech-filter.is-active { border-color: var(--gt-dark); background: var(--gt-dark); color: #fff; }

.gatech-projets-grid--archive { margin-top: 0; }
.gatech-projet-card--archive .gatech-projet-card__media { position: relative; }
.gatech-projet-card__badge {
	position: absolute; top: 14px; left: 14px;
	background: rgba(16, 22, 30, .85); color: #fff;
	font-size: 11px; letter-spacing: 1.5px; text-transform: uppercase; font-weight: 700;
	padding: 5px 12px; border-radius: var(--gt-radius-pill);
}
.gatech-projet-card__excerpt { font-size: 14px; color: var(--gt-text-secondary); line-height: 1.55; }
.gatech-projet-card__meta {
	display: flex; justify-content: space-between; gap: 10px; margin-top: 6px;
	border-top: 1px solid var(--gt-border-light); padding-top: 12px; font-size: 11.5px;
}

/* ---- Fiche projet ---- */
.gatech-projet-hero { background: #fff; padding: 56px 0 0; }
.gatech-projet-hero__badges { display: flex; gap: 12px; align-items: center; margin: 20px 0 12px; }
.gatech-projet-hero__title { font-size: clamp(40px, 5vw, 64px); margin: 0 0 28px; color: var(--gt-dark); line-height: 1; }
.gatech-projet-hero__media { border-radius: var(--gt-radius-card); overflow: hidden; aspect-ratio: 21/9; }
.gatech-projet-hero__media img { width: 100%; height: 100%; object-fit: cover; display: block; }
.gatech-detail-block { display: flex; flex-direction: column; gap: 8px; }
.gatech-detail-block p { font-size: 15.5px; line-height: 1.7; color: #3A434E; margin: 0; }

/* ---- Services / Produits ---- */
.gatech-services-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 14px; }
.gatech-service-card {
	background: #fff; border: 1px solid var(--gt-border-light); border-radius: var(--gt-radius-card);
	padding: 28px; display: flex; flex-direction: column; gap: 10px;
	transition: transform .3s cubic-bezier(.2, .7, .2, 1), border-color .3s;
}
.gatech-service-card:hover { transform: translateY(-5px); border-color: var(--gt-accent); }
.gatech-service-card__title { font-family: var(--gt-font-heading); font-weight: 700; font-size: 24px; color: var(--gt-dark); line-height: 1.05; }
.gatech-service-card__desc { font-size: 14px; color: var(--gt-text-secondary); line-height: 1.6; }

.gatech-produits-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 18px; }
.gatech-produit-card {
	background: #fff; border: 1px solid var(--gt-border-light); border-radius: var(--gt-radius-card); overflow: hidden;
	display: flex; flex-direction: column;
	transition: transform .3s cubic-bezier(.2, .7, .2, 1), box-shadow .3s;
}
.gatech-produit-card:hover { transform: translateY(-5px); box-shadow: var(--gt-shadow-card-hover); }
.gatech-produit-card__media { aspect-ratio: 16/10; overflow: hidden; }
.gatech-produit-card__media img { width: 100%; height: 100%; object-fit: cover; display: block; }
.gatech-produit-card__body { padding: 22px; display: flex; flex-direction: column; gap: 8px; }
.gatech-produit-card__title { font-family: var(--gt-font-heading); font-weight: 700; font-size: 23px; color: var(--gt-dark); line-height: 1.1; }
.gatech-produit-card__desc { font-size: 14px; color: var(--gt-text-secondary); line-height: 1.55; }

/* ---- À propos ---- */
.gatech-apropos-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 40px; align-items: center; }
.gatech-apropos-grid__text { display: flex; flex-direction: column; gap: 18px; }
.gatech-apropos-grid__title { font-size: clamp(32px, 3.8vw, 48px); margin: 0; color: var(--gt-dark); line-height: 1.02; }
.gatech-apropos-grid__text p { font-size: 16px; line-height: 1.7; color: var(--gt-text-secondary); margin: 0; }
.gatech-apropos-grid__ctas { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 6px; }
.gatech-apropos-grid__media { display: flex; flex-direction: column; gap: 12px; }
.gatech-apropos-grid__media-main { border-radius: var(--gt-radius-card); overflow: hidden; aspect-ratio: 4/3; }
.gatech-apropos-grid__media-main img { width: 100%; height: 100%; object-fit: cover; display: block; }
.gatech-apropos-grid__media-row { display: flex; gap: 12px; }
.gatech-apropos-grid__media-row img { flex: 1; border-radius: 14px; aspect-ratio: 16/10; object-fit: cover; display: block; width: 100%; }

.gatech-milestones-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 14px; margin-top: 24px; }
.gatech-milestone-card {
	background: #fff; border: 1px solid var(--gt-border-light); border-radius: var(--gt-radius-card);
	padding: 26px; display: flex; flex-direction: column; gap: 8px;
}
.gatech-milestone-card__y { font-family: var(--gt-font-heading); font-weight: 800; font-size: 34px; color: var(--gt-accent); line-height: 1; }
.gatech-milestone-card__t { font-weight: 700; font-size: 16.5px; color: var(--gt-dark); }
.gatech-milestone-card__d { font-size: 14px; color: var(--gt-text-secondary); line-height: 1.55; }

.gatech-certifs-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 40px; align-items: center; }
.gatech-certifs-grid p { font-size: 16px; line-height: 1.7; color: var(--gt-text-secondary); margin: 0; }
.gatech-certifs-list { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 12px; }
.gatech-certif-card {
	border: 1px solid var(--gt-border-light); border-radius: var(--gt-radius-card);
	padding: 22px 18px; display: flex; flex-direction: column; gap: 4px; align-items: center; text-align: center;
	background: var(--gt-card-light);
	transition: border-color .25s;
}
.gatech-certif-card:hover { border-color: var(--gt-accent); }
.gatech-certif-card__t { font-family: var(--gt-font-heading); font-weight: 800; font-size: 22px; color: var(--gt-dark); }
.gatech-certif-card__d { font-size: 12.5px; color: var(--gt-dark-text-secondary-2); line-height: 1.45; }

/* ---- Vision / Mission / Valeurs ---- */
.gatech-vision-hero { background: var(--gt-dark); padding: 88px 0 72px; }
.gatech-vision-hero__title { font-size: clamp(48px, 6vw, 80px); margin: 12px 0 0; color: #fff; line-height: .98; }
.gatech-vm-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 18px; }
.gatech-vm-card {
	border: 1px solid var(--gt-border-light); border-radius: var(--gt-radius-card);
	padding: 36px; display: flex; flex-direction: column; gap: 12px;
}
.gatech-vm-card--dark { background: var(--gt-dark); border: none; }
.gatech-vm-card__title { font-size: 30px; margin: 0; color: var(--gt-dark); line-height: 1.05; }
.gatech-vm-card--dark .gatech-vm-card__title { color: #fff; }
.gatech-vm-card p { font-size: 15px; line-height: 1.65; color: var(--gt-text-secondary); margin: 0; }
.gatech-vm-card--dark p { color: var(--gt-dark-text-secondary-2); }

.gatech-values-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 14px; }
.gatech-value-card {
	border: 1px solid var(--gt-border-light); border-radius: var(--gt-radius-card);
	padding: 26px; display: flex; flex-direction: column; gap: 8px;
	background: var(--gt-card-light);
	transition: transform .25s, border-color .25s;
}
.gatech-value-card:hover { transform: translateY(-4px); border-color: var(--gt-accent); }
.gatech-value-card__t { font-family: var(--gt-font-heading); font-weight: 700; font-size: 23px; color: var(--gt-dark); }
.gatech-value-card__d { font-size: 14px; color: var(--gt-text-secondary); line-height: 1.55; }

/* =========================================================
   Phase 5 — Carrières, Devis, Contact, Galeries, Légal, Actualités
   ========================================================= */

.gatech-container-narrow { max-width: 880px; margin: 0 auto; padding-left: 28px; padding-right: 28px; }

/* ---- Formulaires (mise en page + habillage Forminator) ---- */
.gatech-form-layout { display: grid; grid-template-columns: minmax(320px, 1.5fr) minmax(260px, 1fr); gap: 28px; align-items: start; }
.gatech-contact-layout { display: grid; grid-template-columns: minmax(260px, 1fr) minmax(320px, 1.5fr); gap: 28px; align-items: start; }
.gatech-form-card { background: #fff; border: 1px solid var(--gt-border-light); border-radius: var(--gt-radius-card); padding: 36px; }
.gatech-form-aside { display: flex; flex-direction: column; gap: 16px; }
.gatech-contact-cards { display: flex; flex-direction: column; gap: 16px; }
.gatech-aside-card {
	background: #fff; border: 1px solid var(--gt-border-light); border-radius: var(--gt-radius-card);
	padding: 28px; display: flex; flex-direction: column; gap: 10px;
}
.gatech-aside-card--dark { background: var(--gt-dark); border: none; padding: 30px; gap: 18px; }
.gatech-contact-card__value { font-size: 16.5px; color: var(--gt-dark); font-weight: 700; }
.gatech-contact-card__value--light { color: #fff; font-size: 15px; }
.gatech-contact-card__sub { font-size: 13.5px; color: var(--gt-dark-text-secondary-2); line-height: 1.5; }

.gatech-step { display: flex; gap: 14px; align-items: flex-start; border-top: 1px solid var(--gt-dark-border); padding-top: 14px; }
.gatech-aside-card--dark > .gatech-step:first-of-type { border-top: none; padding-top: 0; }
.gatech-step__n {
	width: 30px; height: 30px; border-radius: 50%; background: #1A2431; color: var(--gt-accent);
	display: flex; align-items: center; justify-content: center; font-family: var(--gt-font-mono); font-size: 12.5px; flex-shrink: 0;
}
.gatech-step__t { display: block; color: #fff; font-weight: 700; font-size: 15.5px; }
.gatech-step__d { display: block; color: var(--gt-dark-text-secondary-2); font-size: 13.5px; line-height: 1.5; }

.gatech-map-embed { border-radius: var(--gt-radius-card); overflow: hidden; border: 1px solid var(--gt-border-light); }
.gatech-map-embed iframe { width: 100%; height: 340px; border: 0; display: block; }
.gatech-map-placeholder {
	height: 340px; border-radius: var(--gt-radius-card); border: 1px solid var(--gt-border-light);
	background: repeating-linear-gradient(45deg, #EDEFEA, #EDEFEA 14px, #F4F5F1 14px, #F4F5F1 28px);
	display: flex; align-items: center; justify-content: center; text-align: center; padding: 20px;
	font-family: var(--gt-font-mono); font-size: 12.5px; color: #9AA3AC;
}

/* Habillage des formulaires Forminator pour coller au design */
.gatech-form-card .forminator-row { margin-bottom: 16px !important; }
.gatech-form-card .forminator-label,
.gatech-form-card label {
	font-size: 13px !important; font-weight: 600 !important; color: var(--gt-text-secondary) !important;
	font-family: var(--gt-font-body) !important;
}
.gatech-form-card input[type="text"],
.gatech-form-card input[type="email"],
.gatech-form-card input[type="tel"],
.gatech-form-card input[type="number"],
.gatech-form-card input[type="url"],
.gatech-form-card select,
.gatech-form-card textarea,
.gatech-form-card .forminator-input,
.gatech-form-card .forminator-select,
.gatech-form-card .forminator-textarea-input {
	background: var(--gt-card-light) !important;
	border: 1px solid var(--gt-border-light-2) !important;
	border-radius: var(--gt-radius-input) !important;
	padding: 12px 14px !important;
	font-size: 14.5px !important;
	font-family: var(--gt-font-body) !important;
	color: var(--gt-dark) !important;
}
.gatech-form-card input:focus,
.gatech-form-card select:focus,
.gatech-form-card textarea:focus {
	border-color: var(--gt-accent) !important;
	background: #fff !important;
	outline: none !important;
}
.gatech-form-card .forminator-button-submit,
.gatech-form-card button[type="submit"] {
	background: var(--gt-accent) !important;
	color: var(--gt-dark) !important;
	font-weight: 700 !important;
	font-size: 16px !important;
	padding: 15px 30px !important;
	border-radius: var(--gt-radius-pill) !important;
	border: none !important;
	font-family: var(--gt-font-body) !important;
	transition: transform .2s, box-shadow .25s !important;
}
.gatech-form-card .forminator-button-submit:hover,
.gatech-form-card button[type="submit"]:hover {
	transform: translateY(-2px);
	box-shadow: var(--gt-shadow-btn-accent-hover);
}

/* ---- Carrières ---- */
.gatech-jobs-list { display: flex; flex-direction: column; gap: 12px; }
.gatech-job-row {
	border: 1px solid var(--gt-border-light); border-radius: var(--gt-radius-card);
	padding: 22px 26px; display: flex; align-items: center; gap: 18px; flex-wrap: wrap;
	transition: border-color .25s;
}
.gatech-job-row:hover { border-color: var(--gt-accent); }
.gatech-job-row__main { display: flex; flex-direction: column; gap: 3px; flex: 1; min-width: 220px; }
.gatech-job-row__title { font-family: var(--gt-font-heading); font-weight: 700; font-size: 22px; color: var(--gt-dark); }
.gatech-job-row__dept { font-size: 13.5px; color: var(--gt-dark-text-secondary-2); }
.gatech-jobs-note { font-size: 14px; color: var(--gt-dark-text-secondary-2); margin: 18px 0 0; }

/* ---- Références / Partenaires ---- */
.gatech-refs-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 14px; }
.gatech-refs-grid__item {
	background: var(--gt-card-light); border: 1px solid var(--gt-border-light); border-radius: 12px; height: 86px;
	display: flex; align-items: center; justify-content: center; text-align: center; padding: 8px;
	font-family: var(--gt-font-heading); font-weight: 700; color: #3A434E;
}
.gatech-partenaires-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 14px; }
.gatech-partenaire-card { border: 1px solid var(--gt-border-light); border-radius: var(--gt-radius-card); padding: 24px; display: flex; flex-direction: column; gap: 10px; transition: border-color .25s; }
.gatech-partenaire-card:hover { border-color: var(--gt-accent); }
.gatech-partenaire-card__logo { background: var(--gt-card-light); border: 1px solid var(--gt-border-light); border-radius: 10px; height: 64px; display: flex; align-items: center; justify-content: center; overflow: hidden; }
.gatech-partenaire-card__logo img { max-height: 100%; max-width: 100%; object-fit: contain; }
.gatech-partenaire-card__title { font-weight: 700; font-size: 15.5px; color: var(--gt-dark); }

/* ---- Galerie photos + lightbox ---- */
.gatech-photo-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 14px; }
.gatech-photo-tile { display: block; cursor: zoom-in; border-radius: 14px; overflow: hidden; position: relative; aspect-ratio: 4/3; transition: transform .3s; }
.gatech-photo-tile:hover { transform: scale(1.02); }
.gatech-photo-tile img { width: 100%; height: 100%; object-fit: cover; display: block; position: absolute; inset: 0; }
.gatech-photo-tile__badge {
	position: absolute; left: 12px; bottom: 12px;
	background: rgba(16, 22, 30, .85); color: #fff; font-size: 11px; letter-spacing: 1px; text-transform: uppercase; font-weight: 700;
	padding: 4px 11px; border-radius: var(--gt-radius-pill);
}

.gatech-lightbox {
	position: fixed; inset: 0; z-index: 300; background: rgba(10, 14, 20, .93);
	display: none; align-items: center; justify-content: center; padding: 48px;
}
.gatech-lightbox.is-open { display: flex; }
.gatech-lightbox__img { max-width: 94%; max-height: 84%; border-radius: 12px; box-shadow: 0 30px 80px rgba(0, 0, 0, .5); object-fit: contain; }
.gatech-lightbox__cat {
	position: absolute; left: 50%; transform: translateX(-50%); bottom: 26px;
	background: rgba(255, 255, 255, .1); color: #fff; font-size: 12px; letter-spacing: 1.5px; text-transform: uppercase; font-weight: 700;
	padding: 6px 16px; border-radius: var(--gt-radius-pill);
}
.gatech-lightbox__btn {
	position: absolute; width: 46px; height: 46px; border-radius: 50%;
	background: rgba(255, 255, 255, .12); color: #fff; border: none;
	display: flex; align-items: center; justify-content: center; font-size: 19px; cursor: pointer;
	transition: background .2s, color .2s;
}
.gatech-lightbox__btn:hover { background: var(--gt-accent); color: var(--gt-dark); }
.gatech-lightbox__close { top: 22px; right: 26px; }
.gatech-lightbox__prev { left: 22px; top: 50%; transform: translateY(-50%); }
.gatech-lightbox__next { right: 22px; top: 50%; transform: translateY(-50%); }

/* ---- Galerie vidéos ---- */
.gatech-videos-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 18px; }
.gatech-video-card { background: #fff; border: 1px solid var(--gt-border-light); border-radius: var(--gt-radius-card); overflow: hidden; display: flex; flex-direction: column; transition: transform .3s, box-shadow .3s; }
.gatech-video-card:hover { transform: translateY(-5px); box-shadow: 0 18px 40px rgba(16, 22, 30, .10); }
.gatech-video-card__player { width: 100%; aspect-ratio: 16/9; object-fit: contain; background: var(--gt-dark); display: block; border: 0; }
.gatech-video-card__body { padding: 20px; display: flex; flex-direction: column; gap: 6px; }
.gatech-video-card__title { font-family: var(--gt-font-heading); font-weight: 700; font-size: 21px; color: var(--gt-dark); line-height: 1.1; }
.gatech-video-card__sub { font-size: 13.5px; color: var(--gt-dark-text-secondary-2); }

/* ---- Téléchargements ---- */
.gatech-docs-list { display: flex; flex-direction: column; gap: 12px; }
.gatech-doc-row { border: 1px solid var(--gt-border-light); border-radius: var(--gt-radius-card); padding: 20px 26px; display: flex; align-items: center; gap: 18px; flex-wrap: wrap; transition: border-color .25s; }
.gatech-doc-row:hover { border-color: var(--gt-accent); }
.gatech-doc-row__icon { width: 46px; height: 46px; border-radius: 10px; background: var(--gt-dark); color: var(--gt-accent); display: flex; align-items: center; justify-content: center; font-family: var(--gt-font-mono); font-size: 11px; font-weight: 700; flex-shrink: 0; }
.gatech-doc-row__main { display: flex; flex-direction: column; gap: 2px; flex: 1; min-width: 220px; }
.gatech-doc-row__title { font-weight: 700; font-size: 16.5px; color: var(--gt-dark); }
.gatech-doc-row__desc { font-size: 13px; color: var(--gt-dark-text-secondary-2); }
.gatech-doc-row__size { font-size: 11.5px; color: #9AA3AC; }
.gatech-btn--disabled { background: var(--gt-bg-gray); color: #9AA3AC; border: 1.5px solid var(--gt-border-light-2); cursor: default; }

/* ---- Pages légales ---- */
.gatech-legal-hero { background: #fff; padding: 80px 0 40px; border-bottom: 1px solid var(--gt-border-light); }
.gatech-legal-hero__title { font-size: clamp(38px, 4.5vw, 56px); margin: 12px 0 0; color: var(--gt-dark); line-height: 1; }
.gatech-legal-sections { display: flex; flex-direction: column; gap: 28px; }
.gatech-legal-section h2 { font-size: 24px; margin: 0 0 8px; color: var(--gt-dark); font-weight: 700; }
.gatech-legal-section p { font-size: 15px; line-height: 1.7; color: var(--gt-text-secondary); margin: 0; }

/* ---- Actualités ---- */
.gatech-news-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 18px; }
.gatech-news-card { background: #fff; border: 1px solid var(--gt-border-light); border-radius: var(--gt-radius-card); overflow: hidden; display: flex; flex-direction: column; text-decoration: none; color: var(--gt-dark); transition: transform .3s cubic-bezier(.2, .7, .2, 1), box-shadow .3s; }
.gatech-news-card:hover { transform: translateY(-5px); box-shadow: 0 18px 40px rgba(16, 22, 30, .10); }
.gatech-news-card__media { aspect-ratio: 16/9; overflow: hidden; }
.gatech-news-card__media img { width: 100%; height: 100%; object-fit: cover; display: block; }
.gatech-news-card__body { padding: 22px; display: flex; flex-direction: column; gap: 8px; }
.gatech-news-card__meta { display: flex; gap: 10px; align-items: center; }
.gatech-news-card__cat { font-size: 11px; letter-spacing: 1.5px; text-transform: uppercase; color: var(--gt-accent-dark); font-weight: 700; }
.gatech-news-card__title { font-family: var(--gt-font-heading); font-weight: 700; font-size: 22px; color: var(--gt-dark); line-height: 1.1; }
.gatech-news-card__excerpt { font-size: 14px; color: var(--gt-text-secondary); line-height: 1.55; }

.gatech-article-content { font-size: 16px; line-height: 1.75; color: var(--gt-text-secondary); }
.gatech-article-content p { margin: 0 0 20px; }
.gatech-article-content h2, .gatech-article-content h3 { color: var(--gt-dark); margin: 32px 0 12px; }
.gatech-article-content img { border-radius: var(--gt-radius-card); }

/* ---- Recherche ---- */
.gatech-search-results { display: flex; flex-direction: column; gap: 4px; }
.gatech-search-result { display: flex; flex-direction: column; gap: 4px; padding: 20px 0; border-top: 1px solid var(--gt-border-light); text-decoration: none; }
.gatech-search-result__type { font-family: var(--gt-font-mono); font-size: 11px; letter-spacing: 2px; text-transform: uppercase; color: var(--gt-accent-dark); }
.gatech-search-result__title { font-family: var(--gt-font-heading); font-weight: 700; font-size: 22px; color: var(--gt-dark); }
.gatech-search-result__excerpt { font-size: 14px; color: var(--gt-text-secondary); }

/* ---- 404 ---- */
.gatech-404 { min-height: 52vh; display: flex; align-items: center; justify-content: center; background: #fff; }
.gatech-404__inner { text-align: center; padding: 90px 28px; display: flex; flex-direction: column; gap: 14px; align-items: center; }
.gatech-404__title { font-size: clamp(40px, 5vw, 60px); margin: 0; color: var(--gt-dark); }
.gatech-404 p { color: var(--gt-dark-text-secondary-2); font-size: 16px; margin: 0; }

@media (max-width: 900px) {
	.gatech-form-layout,
	.gatech-contact-layout { grid-template-columns: 1fr; }

	.gatech-footer__grid { grid-template-columns: 1fr 1fr; }
	.gatech-domaine-detail-grid,
	.gatech-projet-detail-grid { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
	.gatech-footer__grid { grid-template-columns: 1fr; gap: 28px; }

	.gatech-domaines-list__row {
		grid-template-columns: 1fr;
		gap: 14px;
	}
	.gatech-domaines-list__num { font-size: 32px; }
	.gatech-domaines-list__media { order: -1; }

	.gatech-cta-band__inner,
	.gatech-cta-band--sm { flex-direction: column; align-items: flex-start; }

	.gatech-job-row,
	.gatech-doc-row { flex-direction: column; align-items: flex-start; }
	.gatech-job-row .gatech-btn,
	.gatech-doc-row .gatech-btn,
	.gatech-doc-row .gatech-btn--disabled { align-self: flex-start; }

	.gatech-lightbox { padding: 20px; }
	.gatech-lightbox__prev,
	.gatech-lightbox__next { width: 40px; height: 40px; font-size: 16px; }
}