/* =========================================================================
   Créalis — thème sur-mesure. Éditorial clair, vert forêt, serif + grotesque.
   Reproduction fidèle du site statique d'origine.
   ========================================================================= */

:root {
	/* Couleurs */
	--ink:        #1a1a18;
	--ink-soft:   #2c2c29;
	--body:       #4b4b46;
	--muted:      #8b8a83;
	--green:      #2f6b41;   /* emphase, eyebrows, liens, nav active */
	--green-deep: #1b4a2a;   /* boutons */
	--leaf:       #57a83f;   /* feuille du logo */
	--cream:      #f2f0e9;   /* bandeaux, cartes */
	--paper:      #ffffff;
	--line:       #e6e3da;
	--line-soft:  #eeece5;

	--footer-bg:    #1a1815;
	--footer-text:  #c3c1b8;
	--footer-muted: #83817a;
	--footer-line:  #33302b;

	/* Typo */
	--serif: "Newsreader", Georgia, "Times New Roman", serif;
	--sans:  "Hanken Grotesk", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;

	/* Rythme */
	--wrap:  1200px;
	--gap:   clamp(1.25rem, 4vw, 2.5rem);
	--sect:  clamp(4rem, 9vw, 7.5rem);
	--radius: 14px;
	--radius-lg: 20px;

	--ease: cubic-bezier(.22,.61,.36,1);
}

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

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
	margin: 0;
	background: var(--paper);
	color: var(--body);
	font-family: var(--sans);
	font-size: 1.0625rem;
	line-height: 1.65;
	font-weight: 400;
	-webkit-font-smoothing: antialiased;
	text-rendering: optimizeLegibility;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, h4 { margin: 0; font-weight: 400; color: var(--ink); }
p { margin: 0 0 1rem; }
p:last-child { margin-bottom: 0; }

.wrap { width: min(var(--wrap), calc(100% - 2 * var(--gap))); margin-inline: auto; }

.skip-link {
	position: absolute; left: -9999px; top: 0; z-index: 100;
	background: var(--green-deep); color: #fff; padding: .75rem 1.25rem; border-radius: 0 0 8px 0;
}
.skip-link:focus { left: 0; }

:focus-visible { outline: 2px solid var(--green); outline-offset: 3px; border-radius: 3px; }

/* --------------------------------------------------------------- eyebrow */
.eyebrow {
	font-family: var(--sans);
	font-size: .72rem;
	font-weight: 600;
	letter-spacing: .16em;
	text-transform: uppercase;
	color: var(--green);
	margin: 0 0 1.25rem;
}

/* ------------------------------------------------------------------ logo */
.crealis-logo { display: inline-flex; flex-direction: column; line-height: 1; gap: .28rem; }
.crealis-logo__word {
	position: relative;
	font-family: var(--sans);
	font-weight: 800;
	font-size: 1.85rem;
	letter-spacing: -.01em;
	color: var(--ink);
}
.crealis-logo.is-light .crealis-logo__word { color: #fff; }
.crealis-logo__e { position: relative; }
.crealis-logo__leaf {
	position: absolute;
	top: -.62em; right: -.30em;
	fill: var(--leaf);
	transform: rotate(8deg);
}
.crealis-logo__sub {
	font-family: var(--sans);
	font-weight: 500;
	font-size: .82rem;
	letter-spacing: .01em;
	color: var(--green);
}
.crealis-logo.is-light .crealis-logo__sub { color: var(--footer-muted); }

/* ---------------------------------------------------------------- header */
.site-header {
	position: sticky; top: 0; z-index: 50;
	background: rgba(255,255,255,.92);
	backdrop-filter: saturate(180%) blur(8px);
	border-bottom: 1px solid var(--line-soft);
}
.site-header__inner {
	display: flex; align-items: center; justify-content: space-between;
	gap: 2rem; min-height: 92px;
}
.site-header__brand { display: inline-flex; }

.site-nav { display: flex; align-items: center; gap: 2.5rem; }
.site-nav__list {
	display: flex; align-items: center; gap: 2rem;
	list-style: none; margin: 0; padding: 0;
}
.site-nav__link {
	position: relative;
	font-weight: 500; font-size: 1rem; color: var(--ink-soft);
	padding: .35rem 0;
	transition: color .2s var(--ease);
}
.site-nav__link:hover { color: var(--green); }
.site-nav__link.is-active { color: var(--green); }
.site-nav__link.is-active::after {
	content: ""; position: absolute; left: 0; right: 0; bottom: -.1rem; height: 2px;
	background: var(--green); border-radius: 2px;
}

.lang-switch { display: inline-flex; align-items: center; gap: .5rem; font-size: .9rem; }
.lang-switch__opt { color: var(--muted); font-weight: 600; letter-spacing: .04em; transition: color .2s; }
.lang-switch__opt:hover { color: var(--ink); }
.lang-switch__opt.is-active { color: var(--ink); }
.lang-switch__sep { color: var(--line); }

.nav-toggle { display: none; }

/* ------------------------------------------------------------------- main */
.site-main { display: block; }

.section { padding-block: var(--sect); }
.section--cream { background: var(--cream); }
.section__intro {
	max-width: 46ch; font-size: 1.15rem; color: var(--ink-soft);
	margin: 0 0 2.5rem;
}

/* section head (eyebrow + titre + lede) */
.section-head { max-width: 62ch; margin-bottom: clamp(2.5rem, 5vw, 4rem); }
.section-head__title {
	font-family: var(--serif);
	font-size: clamp(1.7rem, 3.4vw, 2.6rem);
	line-height: 1.12; letter-spacing: -.01em; color: var(--ink);
}
.section-head__lede {
	margin-top: 1.25rem; font-size: 1.15rem; color: var(--body); max-width: 52ch;
}

/* --------------------------------------------------------------- gutter */
/* label à gauche, contenu à droite (positionnement) */
.gutter__grid { display: grid; grid-template-columns: 220px 1fr; gap: clamp(2rem, 6vw, 5rem); }
.gutter__aside .eyebrow { margin: .5rem 0 0; }
.prose-lg p { font-size: clamp(1.15rem, 1.9vw, 1.45rem); line-height: 1.55; color: var(--ink-soft); margin-bottom: 1.4rem; }
.prose-lg em { font-family: var(--serif); font-style: italic; color: var(--green); }

/* ------------------------------------------------------------------ hero */
.hero { padding-block: clamp(3rem, 6vw, 5.5rem) clamp(3.5rem, 7vw, 6rem); background: var(--paper); }
.hero__grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: clamp(2rem, 5vw, 4.5rem); align-items: center; }
.hero__title {
	font-family: var(--serif);
	font-size: clamp(2.6rem, 6vw, 4.4rem);
	line-height: 1.04; letter-spacing: -.015em; color: var(--ink);
}
.hero__title span, .hero__title em { display: block; }
.hero__title em { font-style: italic; color: var(--green); }
.hero__lede { margin-top: 1.75rem; font-size: 1.15rem; color: var(--body); max-width: 46ch; }

.hero__figure { margin: 0; }
.hero__figure img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; border-radius: var(--radius-lg); }

/* signals */
.signals { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.75rem; margin-top: 2.75rem; }
.signal { display: flex; flex-direction: column; gap: .4rem; }
.signal__val { font-family: var(--serif); font-size: 1.3rem; line-height: 1.15; color: var(--ink); }
.signal__val--num { font-size: 2.4rem; }
.signal__label { font-size: .86rem; color: var(--muted); line-height: 1.4; }

/* ------------------------------------------------------------ expertises */
.exp-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: clamp(1.5rem, 3vw, 2.5rem); }
.exp-card {
	padding: 2rem 2rem 1.75rem;
	background: var(--paper);
	border: 1px solid var(--line);
	border-radius: var(--radius);
	transition: border-color .25s var(--ease), transform .25s var(--ease);
}
.section--cream .exp-card { background: #fff; }
.exp-card:hover { border-color: var(--green); transform: translateY(-3px); }
.exp-card__num {
	font-family: var(--sans); font-weight: 600; font-size: .8rem; letter-spacing: .1em;
	color: var(--green);
}
.exp-card__title { font-family: var(--serif); font-size: 1.5rem; line-height: 1.2; margin: .9rem 0 .75rem; }
.exp-card__desc { color: var(--body); margin-bottom: 1.5rem; }
.exp-card__tags { display: flex; flex-wrap: wrap; gap: .5rem; }
.exp-card__tags span {
	font-size: .74rem; letter-spacing: .02em; color: var(--muted);
	border: 1px solid var(--line); border-radius: 999px; padding: .3rem .75rem;
}

/* -------------------------------------------------------------- timeline */
/* Signature : la frise se lit comme une carotte de sol (rail à horizons). */
.timeline { list-style: none; margin: 0; padding: 0; position: relative; }
.timeline::before {
	content: ""; position: absolute; left: 7.5rem; top: .5rem; bottom: .5rem; width: 2px;
	background: linear-gradient(180deg,
		#c8b79a 0%, #b49a76 22%, #977a52 48%, #6f5a3c 74%, #4a3a26 100%);
	border-radius: 2px;
}
.timeline__item {
	position: relative;
	display: grid; grid-template-columns: 6rem 1fr; gap: 2.5rem;
	padding: 1.4rem 0;
}
.timeline__item::before {
	content: ""; position: absolute; left: calc(7.5rem - 4px); top: 2rem;
	width: 10px; height: 10px; border-radius: 50%;
	background: var(--green); border: 2px solid var(--cream);
}
.section:not(.section--cream) .timeline__item::before { border-color: #fff; }
.timeline__year {
	font-family: var(--serif); font-size: 1.5rem; color: var(--green); text-align: right;
	padding-right: .5rem; line-height: 1.3;
}
.timeline__body { padding-top: .1rem; }
.timeline__label { font-family: var(--serif); font-size: 1.3rem; line-height: 1.25; margin-bottom: .5rem; }
.timeline__desc { color: var(--body); max-width: 58ch; }

/* --------------------------------------------------------------- figures */
.figures { display: grid; grid-template-columns: repeat(4, 1fr); gap: clamp(1.5rem, 3vw, 2.5rem); }
.figure { border-top: 2px solid var(--ink); padding-top: 1.25rem; }
.figure__num { display: flex; align-items: flex-start; color: var(--ink); }
.figure__num span { font-family: var(--serif); font-size: clamp(3rem, 6vw, 4.5rem); line-height: 1; letter-spacing: -.02em; }
.figure__num sup { font-family: var(--serif); font-size: 1.5rem; color: var(--green); margin-top: .3rem; }
.figure__label { margin-top: 1rem; font-size: .95rem; color: var(--body); line-height: 1.45; }

/* -------------------------------------------------------------- partners */
.partners {
	display: flex; flex-wrap: wrap; align-items: center; gap: clamp(2rem, 5vw, 4rem);
	padding: 1rem 0 2rem;
}
.partner {
	display: inline-flex; align-items: center; justify-content: center;
	filter: grayscale(1); opacity: .62;
	transition: filter .3s var(--ease), opacity .3s var(--ease);
}
.partner:hover { filter: grayscale(0); opacity: 1; }
.partner img { max-height: calc(46px * var(--logo-scale, 1)); width: auto; }
.partner__word {
	font-family: var(--serif); font-size: 1.5rem; color: var(--ink-soft);
	letter-spacing: -.01em;
}
.partners__note { font-size: .95rem; color: var(--muted); max-width: 70ch; }

/* ----------------------------------------------------------------- quote */
.quote-section { background: var(--paper); }
.quote-section__inner { max-width: 46ch; margin-inline: auto; text-align: center; }
.quote {
	font-family: var(--serif); font-style: italic;
	font-size: clamp(1.6rem, 3.6vw, 2.5rem); line-height: 1.3; color: var(--ink);
	margin: 0;
}
.quote__cite {
	display: block; margin-top: 1.75rem; font-style: normal;
	font-size: .78rem; letter-spacing: .14em; text-transform: uppercase; color: var(--green); font-weight: 600;
}

/* ------------------------------------------------------------- page hero */
.page-hero { padding-block: clamp(2rem, 4vw, 3rem) clamp(3rem, 6vw, 5rem); }
.breadcrumb { display: flex; gap: .6rem; align-items: center; font-size: .92rem; color: var(--muted); margin-bottom: clamp(1.5rem, 4vw, 3rem); }
.breadcrumb a { color: var(--muted); transition: color .2s; }
.breadcrumb a:hover { color: var(--green); }
.page-hero__grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: clamp(2rem, 5vw, 4rem); align-items: end; }
.page-hero__title {
	font-family: var(--serif);
	font-size: clamp(2.4rem, 5.2vw, 3.9rem); line-height: 1.06; letter-spacing: -.015em; color: var(--ink);
}
.page-hero__title span, .page-hero__title em { display: block; }
.page-hero__title em { font-style: italic; color: var(--green); }
.page-hero__lede { font-size: 1.2rem; color: var(--body); padding-bottom: .4rem; }

/* -------------------------------------------------------------- missions */
.missions { padding-block: clamp(3.5rem, 7vw, 6rem); }
.mission {
	display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem, 5vw, 4.5rem);
	align-items: center;
	padding-block: clamp(2.5rem, 5vw, 4rem);
	border-bottom: 1px solid var(--line);
}
.mission:last-child { border-bottom: 0; }
.mission__title { font-family: var(--serif); font-size: clamp(1.6rem, 3vw, 2.1rem); line-height: 1.15; margin-bottom: 1rem; }
.mission__lede { font-family: var(--serif); font-style: italic; font-size: 1.25rem; line-height: 1.4; color: var(--ink); margin-bottom: 1.5rem; }
.mission__text p:not(.mission__lede) { color: var(--body); }
.mission__figure { margin: 0; }
.mission__figure img { width: 100%; aspect-ratio: 5 / 4; object-fit: cover; border-radius: var(--radius); }

/* ------------------------------------------------------------------ team */
.team-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2.5rem, 6vw, 5rem); }
.team-grid--solo { grid-template-columns: minmax(0, 620px); }
.member__photo {
	position: relative; margin: 0 0 1.5rem;
	aspect-ratio: 1 / 1; border-radius: var(--radius); overflow: hidden; background: var(--cream);
}
.member__photo img { width: 100%; height: 100%; object-fit: cover; }
.member__initials {
	position: absolute; inset: 0; display: none;
	align-items: center; justify-content: center;
	font-family: var(--serif); font-size: 3rem; color: var(--green);
}
.member__photo.is-empty { background: var(--cream); }
.member__photo.is-empty .member__initials { display: flex; }
.member__role { font-size: .74rem; font-weight: 600; letter-spacing: .1em; text-transform: uppercase; color: var(--green); margin-bottom: .6rem; }
.member__name { font-family: var(--serif); font-size: 1.7rem; margin-bottom: 1.1rem; }
.member__bio { color: var(--body); margin-bottom: 1.25rem; }
.member__mandates { list-style: none; margin: 0; padding: 0; }
.member__mandates li { position: relative; padding-left: 1.25rem; color: var(--body); font-size: .98rem; }
.member__mandates li::before { content: ""; position: absolute; left: 0; top: .55em; width: 6px; height: 6px; border-radius: 50%; background: var(--green); }

/* ---------------------------------------------------------------- values */
.values { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(1.75rem, 4vw, 3rem); }
.value { border-top: 2px solid var(--green); padding-top: 1.25rem; }
.value__title { font-family: var(--serif); font-size: 1.4rem; margin-bottom: .75rem; }
.value__desc { color: var(--body); }

/* --------------------------------------------------------------- contact */
.contact__grid { display: grid; grid-template-columns: 1fr 1.1fr; gap: clamp(2rem, 5vw, 4rem); align-items: start; }
.info-block { margin-bottom: 2rem; }
.info-block__label { font-size: .74rem; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); margin-bottom: .6rem; }
.info-block__val { font-family: var(--serif); font-size: 1.3rem; line-height: 1.4; color: var(--ink); }
.contact__map { margin-top: 1.5rem; border-radius: var(--radius); overflow: hidden; border: 1px solid var(--line); }
.contact__map iframe { display: block; width: 100%; height: 340px; border: 0; }

.contact__form-wrap { background: var(--cream); border-radius: var(--radius-lg); padding: clamp(1.75rem, 3.5vw, 2.75rem); }
.cform__title { font-family: var(--serif); font-size: 1.7rem; margin-bottom: 1.75rem; }
.cform__row { display: grid; grid-template-columns: 1fr 1fr; gap: 1.25rem; }
.cform__field { margin-bottom: 1.25rem; display: flex; flex-direction: column; }
.cform__field label { font-size: .9rem; color: var(--ink-soft); margin-bottom: .5rem; }
.cform__field input,
.cform__field select,
.cform__field textarea {
	font-family: var(--sans); font-size: 1rem; color: var(--ink);
	background: #fff; border: 1px solid var(--line); border-radius: 8px;
	padding: .8rem .9rem; width: 100%;
	transition: border-color .2s var(--ease), box-shadow .2s var(--ease);
}
.cform__field textarea { resize: vertical; min-height: 140px; }
.cform__field input:focus,
.cform__field select:focus,
.cform__field textarea:focus {
	outline: none; border-color: var(--green); box-shadow: 0 0 0 3px rgba(47,107,65,.14);
}
.cform__hp { position: absolute; left: -9999px; height: 0; overflow: hidden; }

.cform__notice { padding: .9rem 1.1rem; border-radius: 8px; margin-bottom: 1.5rem; font-size: .98rem; }
.cform__notice--ok { background: #e6f0e6; color: var(--green-deep); border: 1px solid #bcd8bf; }
.cform__notice--err { background: #f6e7e3; color: #8a3b28; border: 1px solid #e2c0b6; }

.cform__privacy { margin-top: 1rem; font-size: .86rem; color: var(--muted); }

/* ---------------------------------------------------------------- button */
.btn {
	display: inline-flex; align-items: center; gap: .6rem;
	font-family: var(--sans); font-weight: 600; font-size: 1rem;
	background: var(--green-deep); color: #fff;
	border: 0; border-radius: 999px; padding: .95rem 1.75rem;
	cursor: pointer;
	transition: background .2s var(--ease), transform .2s var(--ease);
}
.btn:hover { background: #163d22; transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn--submit { margin-top: .5rem; }

/* ---------------------------------------------------------------- footer */
.site-footer { background: var(--footer-bg); color: var(--footer-text); padding-block: clamp(3rem, 6vw, 4.5rem); }
.site-footer__inner {
	display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: clamp(2rem, 4vw, 3rem);
}
.site-footer__brand { max-width: 30ch; }
.site-footer__tagline { margin-top: 1.25rem; color: var(--footer-muted); font-size: .95rem; }
.site-footer__title { font-size: .74rem; font-weight: 600; letter-spacing: .14em; text-transform: uppercase; color: var(--footer-muted); margin-bottom: 1.1rem; }
.site-footer__col p { margin: 0 0 .4rem; color: var(--footer-text); }
.site-footer__addr { font-style: normal; line-height: 1.7; color: var(--footer-text); }
.site-footer__addr a { color: var(--footer-text); text-decoration: underline; text-underline-offset: 3px; text-decoration-color: var(--footer-line); transition: color .2s; }
.site-footer__addr a:hover { color: #fff; }
.site-footer__nav { list-style: none; margin: 0; padding: 0; }
.site-footer__nav li { margin-bottom: .5rem; }
.site-footer__nav a { color: var(--footer-text); transition: color .2s; }
.site-footer__nav a:hover { color: #fff; }

/* --------------------------------------------------------------- reveal */
[data-reveal] { opacity: 0; transform: translateY(18px); transition: opacity .7s var(--ease), transform .7s var(--ease); transition-delay: var(--d, 0s); }
[data-reveal].is-visible { opacity: 1; transform: none; }
.no-js [data-reveal] { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
	[data-reveal] { opacity: 1 !important; transform: none !important; transition: none !important; }
}

/* --------------------------------------------------------------- responsive */
@media (max-width: 980px) {
	.hero__grid { grid-template-columns: 1fr; }
	.hero__figure { order: -1; }
	.hero__figure img { aspect-ratio: 16 / 9; }
	.page-hero__grid { grid-template-columns: 1fr; gap: 1.5rem; align-items: start; }
	.gutter__grid { grid-template-columns: 1fr; gap: 1rem; }
	.exp-grid { grid-template-columns: 1fr; }
	.figures { grid-template-columns: repeat(2, 1fr); }
	.mission { grid-template-columns: 1fr; }
	.mission__figure { order: -1; }
	.team-grid { grid-template-columns: 1fr; }
	.team-grid--solo { grid-template-columns: 1fr; }
	.values { grid-template-columns: 1fr; }
	.contact__grid { grid-template-columns: 1fr; }
	.site-footer__inner { grid-template-columns: 1fr 1fr; }
	.site-footer__brand { grid-column: 1 / -1; }
}

@media (max-width: 760px) {
	/* Nav mobile */
	.nav-toggle {
		display: inline-flex; flex-direction: column; justify-content: center; gap: 5px;
		width: 44px; height: 44px; background: none; border: 0; cursor: pointer; padding: 0;
	}
	.nav-toggle span { display: block; width: 24px; height: 2px; background: var(--ink); margin-inline: auto; transition: transform .25s var(--ease), opacity .2s; }
	.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
	.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
	.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

	.site-nav {
		position: fixed; inset: 92px 0 auto 0;
		flex-direction: column; align-items: flex-start; gap: 1.5rem;
		background: #fff; border-bottom: 1px solid var(--line);
		padding: 1.75rem var(--gap) 2rem;
		transform: translateY(-120%); transition: transform .3s var(--ease);
		box-shadow: 0 20px 40px -30px rgba(0,0,0,.4);
	}
	.site-nav.is-open { transform: translateY(0); }
	.site-nav__list { flex-direction: column; align-items: flex-start; gap: 1.1rem; width: 100%; }
	.site-nav__link { font-size: 1.25rem; }

	.signals { grid-template-columns: 1fr; gap: 1.25rem; }
	.figures { grid-template-columns: 1fr; }
	.cform__row { grid-template-columns: 1fr; gap: 0; }
	.timeline::before { left: 5.25rem; }
	.timeline__item { grid-template-columns: 4rem 1fr; gap: 1.5rem; }
	.timeline__item::before { left: calc(5.25rem - 4px); }
	.timeline__year { font-size: 1.2rem; }
	.site-footer__inner { grid-template-columns: 1fr; }
}