@import url("https://fonts.googleapis.com/css2?family=Manrope:wght@400;500;600;700;800&display=swap");

/* Identité EMIR : tout part du logo EM/R.
   - Manrope, une seule famille de caractères (celle du logo).
   - Encre #111315 pour le texte, cuivre #d95d38 réservé aux accents (le slash du logo).
   - Le slash « / » sert de signature graphique (sur-titres, numérotation).
   - Angles nets pour un rendu sobre et sérieux. */
:root {
  --ivory: #F5F6F2;
  --paper: #fcfcfa;
  --ink-soft: #4f5a62;
  --ink: #111315;
  --graphite: #1b1e21;
  --graphite-2: #24282c;
  --slate: #5c6166;
  --line: #dcd9d0;
  --line-dark: rgba(255,255,255,.14);
  --copper: #d95d38;        /* couleur du logo : slash, accents, grands titres */
  --copper-dark: #b4462a;   /* cuivre lisible pour les petits textes et liens */
  --copper-light: #ee9a7f;  /* cuivre lisible sur fond sombre */
  --copper-tint: #f6e4dc;
  --white: #ffffff;
  --success: #396d51;
  --max: 1240px;
  --radius: 4px;
  --ease: cubic-bezier(.2,.8,.2,1);
  --shadow-soft: 0 18px 50px rgba(17,19,21,.07);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "Manrope", ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--ivory);
  line-height: 1.58;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, input, textarea, select { font: inherit; }
button { color: inherit; }
::selection { background: var(--copper-tint); color: var(--ink); }

.container { width: min(calc(100% - 48px), var(--max)); margin-inline: auto; }
.container--narrow { width: min(calc(100% - 48px), 840px); margin-inline: auto; }
.section { padding: 88px 0; }
.section--tight { padding: 88px 0; }
.section--paper { background: var(--paper); }
.section--dark { background: var(--graphite); color: var(--paper); }
.section--copper { background: var(--copper); color: var(--white); }

/* Sur-titre : le slash du logo en signature. */
.eyebrow {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  line-height: 1.5;
  text-transform: uppercase;
  letter-spacing: .14em;
}
.eyebrow::before {
  content: "/";
  margin-right: 10px;
  color: var(--copper);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0;
}
.eyebrow .signal-dot { display: none; }

.display {
  font-size: clamp(54px, 7.2vw, 108px);
  line-height: .95;
  letter-spacing: -.055em;
  font-weight: 600;
  margin: 0;
  max-width: 980px;
}
/* Mise en relief : même famille que le logo, en cuivre (comme le slash). */
.display em,
.editorial { font-family: inherit; font-weight: inherit; font-style: normal; color: var(--copper); }

h1,h2,h3,h4,p { margin-top: 0; }
h2 {
  font-size: clamp(32px, 4vw, 50px);
  letter-spacing: -.035em;
  line-height: 1.06;
  margin-bottom: 28px;
  font-weight: 600;
  text-wrap: balance;
}
h3 { font-size: clamp(23px, 2.4vw, 30px); letter-spacing: -.025em; line-height: 1.15; }
h4 { font-size: 20px; line-height: 1.2; }
.lead { font-size: clamp(18px, 1.7vw, 21px); line-height: 1.55; color: var(--ink-soft); max-width: 760px; }
.section--dark .lead { color: rgba(255,255,255,.72); }
.muted { color: var(--slate); }
.small { font-size: 14px; }

.btn {
  min-height: 50px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 0 22px;
  border: 1px solid transparent;
  border-radius: var(--radius);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: -.01em;
  cursor: pointer;
  transition: transform .2s var(--ease), background .2s var(--ease), border-color .2s var(--ease), color .2s var(--ease);
}
.et_orange {color: var(--copper);}
.btn:hover { transform: translateY(-2px); }
/* Bouton principal : encre sur fond clair, cuivre sur fond sombre. */
.btn--primary { background: var(--ink); color: var(--paper); }
.btn--primary:hover { background: var(--copper-dark); color: var(--white); }
.section--dark .btn--primary, .ia-final .btn--primary, .ia-panel .btn--primary { background: var(--copper); color: var(--ink); }
.section--dark .btn--primary:hover, .ia-final .btn--primary:hover, .ia-panel .btn--primary:hover { background: var(--paper); color: var(--ink); }
.btn--secondary { border-color: var(--ink); background: transparent; }
.btn--secondary:hover { background: var(--ink); color: var(--paper); }
.section--dark .btn--secondary { border-color: rgba(255,255,255,.5); color: var(--paper); }
.section--dark .btn--secondary:hover { background: var(--paper); color: var(--ink); }
.text-link {
  display: inline-flex; align-items: center; gap: 8px; font-weight: 700; font-size: 14px;
  border-bottom: 1px solid transparent; padding-bottom: 3px;
}
.text-link:hover { border-color: currentColor; }
.text-link--copper { color: var(--copper-dark); }
.section--dark .text-link--copper { color: var(--copper-light); }

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 100;
  transition: background .25s var(--ease), box-shadow .25s var(--ease), transform .25s var(--ease);
  border-bottom: 1px solid var(--line);
  background: var(--ivory);
}
.site-header.scrolled { background: rgba(245,246,242,.94); backdrop-filter: blur(14px); box-shadow: 0 1px 0 rgba(17,19,21,.08);}
.nav { display: flex; align-items: center; justify-content: space-between; max-width: var(--wide); padding: 18px 0px; margin: 0px auto; }
.brand { font-weight: 600; letter-spacing: .12em; font-size: 35px; white-space: nowrap; font-family: "Manrope", ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;}
.brand
{   
  font-size: 32px;
  line-height: 1;
  letter-spacing: .085em;
  text-decoration: none;
  display: inline-block;
}
.brand span { color: var(--copper); }
.site-footer .brand-mark { color: var(--paper); }
.site-footer .brand-sub { color: rgba(255,255,255,.62); }
.nav-links { display: flex; align-items: center; gap: 40px; font-size: 18px; }
.nav-links a { color: var(--ink-soft); font-size: 14px; font-weight: 600; padding-bottom: 3px; text-decoration: none; border-bottom: 1px solid transparent; transition: color 0.18s, border-color 0.18s; }
.nav-links a:hover { color: var(--ink); border-color: var(--copper); }
.nav-cta { margin-left: 6px; }
.menu-toggle { display: none; margin-left: auto; background: none; border: 0; padding: 8px; cursor: pointer; }
.menu-toggle span { width: 26px; height: 2px; background: var(--ink); display: block; margin: 5px 0; }

.hero { min-height: 100svh; padding: 148px 0 74px; display: flex; align-items: center; position: relative; overflow: hidden; }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1fr) 260px; gap: 84px; align-items: end; }
.hero .lead { margin: 28px 0 30px; max-width: 650px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; align-items: center; }
.hero-flow { border-left: 1px solid var(--line); padding-left: 42px; padding-bottom: 6px; }
.flow-label { font-size: 35px; margin: 0; }
.flow-arrow { height: 32px; width: 1px; background: var(--line); margin: 8px 0 8px 3px; position: relative; }
.flow-arrow::after { content: ""; width: 5px; height: 5px; border-right: 1px solid var(--slate); border-bottom: 1px solid var(--slate); transform: rotate(45deg); position: absolute; bottom: 0; left: -2px; }
.flow-impact { font-size: 35px; display: flex; align-items: center; gap: 8px; font-weight: 800; }
.flow-impact::after { content: ""; width: 9px; height: 9px; border-radius: 50%; background: var(--copper); }
.hero-orbit {
  position: absolute; width: 560px; height: 560px; border-radius: 50%; border: 1px solid rgba(217,93,56,.18);
  right: -260px; top: 120px; pointer-events: none;
}
.hero-orbit::before, .hero-orbit::after { content:""; position:absolute; border-radius:50%; border:1px solid rgba(17,19,21,.08); }
.hero-orbit::before { inset: 70px; } .hero-orbit::after { inset: 145px; }
.hero-signal { margin-top: 40px; width: 210px; height: 1px; background: var(--ink); opacity: .45; position: relative; }
.hero-signal::after { content:""; position:absolute; width:8px; height:8px; background:var(--copper); border-radius:50%; right:-4px; top:-3.5px; }

.metrics { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.metric { padding: 42px 32px; border-right: 1px solid var(--line); }
.metric:last-child { border-right: 0; }
.metric-value { font-family:inherit; font-size: clamp(40px, 4vw, 60px); line-height: 1; margin-bottom: 10px; }
.metric-label { font-size: 13px; color: var(--slate); }

.section-head { display: grid; grid-template-columns: 420px 1fr; gap: 88px; align-items: start; margin-bottom: 64px; }
.section-head h2 { margin: 14px 0 0; }

.challenge-grid { border-top: 1px solid var(--line-dark); }
.challenge {
  display: grid; grid-template-columns: 140px 1fr auto; gap: 24px; align-items: center;
  padding: 34px 0; border-bottom: 1px solid var(--line-dark); transition: padding .2s var(--ease), color .2s;
}
.challenge:hover { padding-left: 12px; color: var(--copper); }
.challenge-num { color: rgba(255,255,255,.35); font-size: 12px; letter-spacing: .12em; }
.challenge h3 { margin: 0 0 6px; font-size: 28px; }
.challenge p { margin: 0; color: rgba(255,255,255,.62); max-width: 650px; }
.challenge-arrow { font-size: 24px; }

.case-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.case-card { border-top: 1px solid var(--ink); padding-top: 20px; min-height: 390px; display: flex; flex-direction: column; }
.case-visual { aspect-ratio: 16 / 9; background: linear-gradient(135deg,#d8d3c8,#f7f5ee 50%,#b9aea0); overflow: hidden; margin-bottom: 22px; position: relative; }
.case-visual::before { content:""; position:absolute; width: 56%; height: 140%; background: rgba(17,19,21,.82); transform: rotate(28deg); right: -15%; top: -20%; }
.case-visual::after { content:""; position:absolute; inset: 18% 10% auto auto; width: 36%; height: 1px; background: var(--copper); box-shadow: -42px 34px 0 rgba(217,93,56,.45), -84px 68px 0 rgba(217,93,56,.18); }
.case-tag { text-transform: uppercase; font-size: 11px; letter-spacing: .12em; font-weight: 800; color: var(--slate); margin-bottom: 10px; }
.case-card h3 { font-size: 28px; }
.case-meta { border-top: 1px solid var(--line); margin-top: auto; padding-top: 16px; display: grid; gap: 7px; font-size: 13px; }
.case-meta span { color: var(--slate); display: inline-block; width: 66px; }

.ai-commerce-grid { display: grid; grid-template-columns: 360px 1fr; gap: 78px; align-items: center; }
.ai-map { position: relative; min-height: 620px; display: grid; place-items: center; }
.ai-core { width: 170px; height: 170px; border: 1px solid var(--copper); border-radius: 50%; display: grid; place-items: center; font-family:inherit; font-size: 68px; color: var(--copper); position: relative; z-index: 2; box-shadow: 0 0 0 24px rgba(217,93,56,.04); }
.ai-node { position: absolute; width: 190px; font-size: 13px; }
.ai-node b { display:block; color: var(--paper); font-size: 15px; margin-bottom: 3px; }
.ai-node span { color: rgba(255,255,255,.5); }
.ai-node::before { content:""; position:absolute; width: 70px; height:1px; background: rgba(217,93,56,.55); top: 15px; }
.ai-node.n1 { left: 3%; top: 10%; text-align:right; padding-right: 84px; }.ai-node.n1::before { right:0; }
.ai-node.n2 { right: 1%; top: 12%; padding-left:84px; }.ai-node.n2::before { left:0; }
.ai-node.n3 { right: -2%; top: 35%; padding-left:84px; }.ai-node.n3::before { left:0; }
.ai-node.n4 { right: 0; bottom: 19%; padding-left:84px; }.ai-node.n4::before { left:0; }
.ai-node.n5 { right: 16%; bottom: 2%; padding-left:84px; }.ai-node.n5::before { left:0; }
.ai-node.n6 { left: 16%; bottom: 2%; text-align:right; padding-right:84px; }.ai-node.n6::before { right:0; }
.ai-node.n7 { left: -2%; bottom: 20%; text-align:right; padding-right:84px; }.ai-node.n7::before { right:0; }
.ai-node.n8 { left: -2%; top: 35%; text-align:right; padding-right:84px; }.ai-node.n8::before { right:0; }

.offers-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.offer-card { border: 1px solid var(--line); background: rgba(255,255,255,.36); border-radius:var(--radius); padding: 28px; min-height: 350px; display:flex; flex-direction:column; transition: transform .2s var(--ease), border-color .2s, background .2s; }
.offer-card:hover { transform: translateY(-5px); border-color: rgba(217,93,56,.55); background: var(--paper); }
.offer-kicker { color: var(--copper); text-transform:uppercase; font-size:11px; letter-spacing:.12em; font-weight:800; }
.offer-card h3 { margin: 18px 0 24px; font-size: 28px; }
.offer-card p { color: var(--slate); }
.offer-card .text-link { margin-top: auto; align-self:flex-start; }

.emir-method-line { display: grid; grid-template-columns: repeat(4,1fr); position: relative; gap: 0; margin-top: 70px; }
.emir-method-line::before { content:""; position:absolute; height:1px; background: rgba(255,255,255,.22); left:12.5%; right:12.5%; top:25px; }
.emir-method-progress { position:absolute; height:1px; background: var(--copper); left:12.5%; top:25px; width:0; transition: width 1.4s var(--ease); z-index:1; }
.emir-method-line.in-view .emir-method-progress { width:75%; }
.emir-method-step { text-align:center; position:relative; z-index:2; padding:0 22px; }
.emir-method-letter { width:50px; height:50px; border-radius:50%; background: var(--paper); color:var(--ink); display:grid; place-items:center; margin:0 auto 18px; font-family:inherit; font-size:22px; border:1px solid var(--copper); }
.emir-method-step b { display:block; margin-bottom:6px; font-size:16px; }
.emir-method-step span { color: rgba(255,255,255,.58); font-size:13px; line-height:1.5; }

.triad { display:grid; grid-template-columns: repeat(3,1fr); border-top:1px solid var(--line); border-bottom:1px solid var(--line); }
.triad-item { padding:42px; border-right:1px solid var(--line); }
.triad-item:last-child { border-right:0; }
.triad-icon { color:var(--copper); font-size:28px; margin-bottom:26px; }
.triad-item p { color:var(--slate); }

.point-of-view { display:grid; grid-template-columns: .85fr 1.15fr; gap:70px; align-items:center; }
.pov-quote { font-family:inherit; font-size:clamp(42px,5vw,70px); line-height:1.03; letter-spacing:-.035em; }
.pov-quote em { color:var(--copper); }

.lab-grid { display:grid; grid-template-columns: 1.2fr .8fr; gap:24px; margin-top:54px; }
.feature-card { background:var(--graphite); color:var(--paper); min-height:480px; padding:42px; position:relative; overflow:hidden; display:flex; flex-direction:column; }
.feature-card::after { content:""; position:absolute; width:380px; height:380px; border:1px solid rgba(217,93,56,.32); border-radius:50%; right:-120px; bottom:-170px; }
.tags { display:flex; flex-wrap:wrap; gap:8px; margin-bottom:28px; }
.tag { border:1px solid currentColor; border-radius:999px; padding:5px 9px; font-size:10px; letter-spacing:.09em; text-transform:uppercase; opacity:.75; }
.feature-card h3 { font-size: clamp(34px,4vw,52px); max-width:720px; }
.feature-card p { color:rgba(255,255,255,.62); max-width:640px; }
.feature-card .text-link { margin-top:auto; align-self:flex-start; color:var(--copper); }
.lab-list { border-top:1px solid var(--line); }
.lab-item { display:grid; grid-template-columns:110px 1fr auto; gap:18px; padding:24px 0; border-bottom:1px solid var(--line); align-items:start; }
.lab-type { color:var(--copper); font-size:11px; letter-spacing:.1em; text-transform:uppercase; font-weight:800; }
.lab-item h4 { margin:0; }
.lab-item p { margin:6px 0 0; color:var(--slate); font-size:14px; }

.about-grid { display:grid; grid-template-columns:.95fr .75fr 1.1fr; gap:48px; align-items:stretch; }
.portrait-placeholder { min-height:480px; background:linear-gradient(160deg,#d8d4ca,#b6b1a8); display:flex; align-items:flex-end; padding:22px; color:#333; position:relative; overflow:hidden; }
.portrait-placeholder::before { content:""; position:absolute; width:240px; height:330px; border-radius:46% 46% 25% 25%; background:rgba(17,19,21,.8); left:50%; transform:translateX(-50%); bottom:-70px; }
.portrait-placeholder::after { content:""; position:absolute; width:115px; height:115px; border-radius:50%; background:rgba(17,19,21,.82); left:50%; transform:translateX(-50%); top:110px; }
.portrait-note { position:relative; z-index:2; background:rgba(243,241,235,.9); padding:8px 10px; font-size:11px; text-transform:uppercase; letter-spacing:.08em; }
.timeline { border-left:1px solid var(--line); padding-left:30px; }
.timeline-item { position:relative; padding:0 0 34px 20px; }
.timeline-item::before { content:""; position:absolute; width:8px; height:8px; border-radius:50%; background:var(--copper); left:-34px; top:7px; }
.timeline-item h4 { margin-bottom:6px; }
.timeline-item p { color:var(--slate); font-size:14px; }

.faq { border-top:1px solid var(--line); }
.faq-item { border-bottom:1px solid var(--line); }
.faq-button { width:100%; background:none; border:0; text-align:left; display:flex; justify-content:space-between; gap:30px; padding:26px 0; cursor:pointer; font-weight:700; font-size:18px; }
.faq-button span:last-child { color:var(--copper); transition:transform .2s; }
.faq-answer { display:grid; grid-template-rows:0fr; transition:grid-template-rows .3s var(--ease); }
.faq-answer > div { overflow:hidden; }
.faq-answer p { color:var(--slate); max-width:820px; padding:0 0 0; margin:0; }
.faq-item.open .faq-answer { grid-template-rows:1fr; }
.faq-item.open .faq-answer p { padding-bottom:28px; }
.faq-item.open .faq-button span:last-child { transform:rotate(45deg); }

.final-cta { padding:110px 0 48px; }
.final-cta h2 { font-size:clamp(34px,4.6vw,58px); max-width:960px; }
.final-cta-row { display:flex; align-items:center; justify-content:space-between; gap:30px; border-top:1px solid var(--line-dark); padding-top:36px; }

.site-footer { background:var(--graphite); color:var(--paper); padding:46px 0 32px; border-top:1px solid var(--line-dark); }
.footer-grid { display:grid; grid-template-columns:1.2fr repeat(3,.7fr); gap:40px; }
.footer-title { font-size:12px; text-transform:uppercase; letter-spacing:.12em; color:rgba(255,255,255,.45); margin-bottom:14px; }
.footer-links { display:grid; gap:9px; font-size:14px; }
.footer-links a { color:rgba(255,255,255,.74); }
.footer-links a:hover { color:var(--white); }
.footer-bottom { border-top:1px solid var(--line-dark); margin-top:38px; padding-top:20px; display:flex; justify-content:space-between; gap:20px; color:rgba(255,255,255,.4); font-size:12px; }

/* Pages */
.page-hero h1 { font-size:clamp(40px,5.4vw,66px); line-height:1.04; letter-spacing:-.045em; text-wrap:balance; margin:18px 0 26px; max-width:1000px; }
.page-hero .lead { max-width:760px; }
.page-grid { display:grid; grid-template-columns:310px 1fr; gap:76px; }
.sidebar { position:sticky; top:110px; align-self:start; }
.sidebar-nav { display:grid; border-top:1px solid var(--line); }
.sidebar-nav a { padding:14px 0; border-bottom:1px solid var(--line); color:var(--slate); font-size:14px; }
.sidebar-nav a.active, .sidebar-nav a:hover { color:var(--copper); }
.rich-section { padding:50px 0; border-top:1px solid var(--line); }
.rich-section:first-child { padding-top:0; border-top:0; }
.rich-section h2 { font-size:clamp(36px,4vw,40px); }
.rich-section h3 { font-size:28px; }
.rich-section p, .rich-section li { color:var(--slate); }
.check-list { display:grid; gap:12px; padding:0; list-style:none; }
.check-list li { position:relative; padding-left:28px; }
.check-list li::before { content:"→"; position:absolute; left:0; color:var(--copper); }

/* Lab listing */
.lab-toolbar { display:flex; gap:8px; flex-wrap:wrap; margin:40px 0; }
.lab-toolbar-exp { display:flex; gap:10px; flex-wrap:wrap; margin:40px 0; }
.filter-btn { border:1px solid var(--line); background:transparent; border-radius:12px; padding:9px 14px; cursor:pointer; font-size:12px; font-weight:700; }
.filter-btn-exp { border:1px solid var(--line); background:transparent; border-radius:4px; padding:13px 25px; cursor:pointer; font-size:16px; font-weight:700; }
.filter-btn.active, .filter-btn:hover { border-color:var(--ink); background:var(--ink); color:var(--paper); }
.filter-btn-exp.active, .filter-btn-exp:hover { border-color:var(--ink); background:var(--ink); color:var(--paper); }
.article-grid { display:grid; grid-template-columns:repeat(3,1fr); gap: 30px; }
.article-card { border-top:1px solid var(--ink); padding:18px 0 28px; }
.article-card .article-art { aspect-ratio:16/10; margin-bottom:18px; background:linear-gradient(145deg,#24282c 0 48%,#d95d38 49% 50%,#d4cec1 51%); position:relative; overflow:hidden; }
.article-card .article-art::after { content:""; position:absolute; width:180px; height:180px; border:1px solid rgba(255,255,255,.48); border-radius:50%; right:-42px; bottom:-54px; }
.article-card h3 { font-size:25px; margin:12px 0; }
.article-card p { color:var(--slate); font-size:14px; }
.article-meta { display:flex; gap:9px; flex-wrap:wrap; font-size:10px; text-transform:uppercase; letter-spacing:.08em; color:var(--slate); }

/* Article */
.article-hero { padding:140px 0 40px; }
.article-hero h1 { font-size:clamp(36px,4.8vw,56px); line-height:1.06; text-wrap:balance; letter-spacing:-.05em; max-width:1050px; margin:18px 0 28px; }
.article-byline { display:flex; gap:18px; flex-wrap:wrap; align-items:center; color:var(--slate); font-size:14px; }
.article-layout { display:grid; grid-template-columns:230px minmax(0,760px) 1fr; gap:48px; align-items:start; }
.article-toc { position:sticky; top:110px; font-size:13px; }
.article-toc strong { display:block; margin-bottom:12px; }
.article-toc a { display:block; color:var(--slate); padding:5px 0; }
.article-body { font-size:18px; line-height:1.78; }
.article-body h2 { font-size:clamp(28px,3vw,38px); margin-top:40px; }
.article-body h3 { margin-top:46px; }
.article-body p, .article-body li { color:#3c4145; }
.article-body ul { padding-left:22px; }
.callout { background:var(--copper-tint); padding:28px; margin:36px 0; border-left:3px solid var(--copper); }
.callout strong { display:block; text-transform:uppercase; font-size:11px; letter-spacing:.12em; margin-bottom:10px; }
.article-aside { position:sticky; top:110px; border-top:1px solid var(--ink); padding-top:20px; }
.article-aside p { color:var(--slate); font-size:14px; }

/* Contact */
.contact-grid { display:grid; grid-template-columns:.8fr 1.2fr; gap:80px; }
.contact-panel { border:1px solid var(--line); padding:34px; background:var(--paper); }
.form-grid { display:grid; gap:22px; }
.form-field { display:grid; gap:8px; }
.form-field label { font-size:13px; font-weight:700; }
.form-field input, .form-field textarea, .form-field select { width:100%; border:1px solid var(--line); border-radius:4px; padding:14px; background:var(--paper); color:var(--ink); outline:none; }
.form-field input:focus, .form-field textarea:focus, .form-field select:focus { border-color:var(--copper); box-shadow:0 0 0 3px rgba(217,93,56,.1); }
.form-field textarea { min-height:150px; resize:vertical; }
.form-note { font-size:12px; color:var(--slate); }
.form-status-error { margin-top:12px; font-size:13px; border:1px solid red; color: red; padding: 20px; text-align: center; border-radius: 8px; background-color: #FFC5D3;}
.form-status-success { margin-top:12px; font-size:13px; border:1px solid green; color: green; padding: 20px; text-align: center; border-radius: 8px; background-color: #A8DCAB;}

/* Diagnostic */
.diagnostic { display:grid; grid-template-columns:.8fr 1.2fr; gap:64px; align-items:start; }
.diag-card { background:var(--paper); border:1px solid var(--line); padding:32px; box-shadow:var(--shadow-soft); }
.diag-step { display:none; }
.diag-step.active { display:block; }
.diag-options { display:grid; grid-template-columns:repeat(2,1fr); gap:10px; margin:24px 0; }
.diag-option { border:1px solid var(--line); background:transparent; padding:16px; text-align:left; cursor:pointer; border-radius:4px; }
.diag-option.selected, .diag-option:hover { border-color:var(--copper); background:var(--copper-tint); }
.diag-progress { height:3px; background:var(--line); margin-bottom:28px; }
.diag-progress > div { height:100%; width:25%; background:var(--copper); transition:width .3s; }
.diag-result { display:none; }
.diag-result.active { display:block; }
.score-pill { display:inline-flex; border:1px solid var(--success); color:var(--success); border-radius:999px; padding:6px 11px; font-size:12px; font-weight:800; text-transform:uppercase; letter-spacing:.08em; }

.reveal { opacity:0; transform:translateY(22px); transition:opacity .7s var(--ease), transform .7s var(--ease); }
.reveal.visible { opacity:1; transform:none; }

@media (max-width: 1080px) {
  .nav-links { display:none; }
  .menu-toggle { display:block; }
  .nav-cta { display:none; }
  .site-header.menu-open { background:var(--ivory); }
  .site-header.menu-open .nav-links { position:absolute; display:grid; inset:78px 0 auto; background:var(--ivory); padding:30px 24px 40px; gap:20px; border-top:1px solid var(--line); border-bottom:1px solid var(--line); }
  .hero-grid { grid-template-columns:1fr; }
  .hero-flow { display:none; }
  .section-head { grid-template-columns:1fr; gap:24px; }
  .metrics { grid-template-columns:repeat(2,1fr); }
  .metric:nth-child(2) { border-right:0; }
  .metric:nth-child(-n+2) { border-bottom:1px solid var(--line); }
  .case-grid, .article-grid { grid-template-columns:repeat(2,1fr); }
  .ai-commerce-grid, .diagnostic, .contact-grid { grid-template-columns:1fr; }
  .ai-map { min-height:560px; }
  .offers-grid { grid-template-columns:repeat(2,1fr); }
  .about-grid { grid-template-columns:1fr 1fr; }
  .about-grid .timeline { grid-column:1 / -1; }
  .page-grid { grid-template-columns:1fr; }
  .sidebar { position:relative; top:auto; }
  .article-layout { grid-template-columns:1fr; }
  .article-toc, .article-aside { position:relative; top:auto; }
  .article-toc { display:none; }
}

@media (max-width: 760px) {
  .container, .container--narrow { width:min(calc(100% - 32px), var(--max)); }
  .section { padding:88px 0; }
  .section--tight { padding:66px 0; }
  .nav { min-height:68px; }
  .site-header.menu-open .nav-links { inset:68px 0 auto; }
  .hero { min-height:auto; padding:120px 0 70px; }
  .display { font-size:clamp(49px,14vw,70px); }
  .hero-actions { align-items:stretch; }
  .hero-actions .btn { width:100%; }
  .metrics { grid-template-columns:1fr; }
  .metric { border-right:0; border-bottom:1px solid var(--line); }
  .metric:last-child { border-bottom:0; }
  .challenge { grid-template-columns:1fr; gap:10px; }
  .challenge h3 { font-size:23px; }
  .challenge p { font-size:14px; }
  .case-grid, .offers-grid, .article-grid, .triad, .lab-grid, .about-grid { grid-template-columns:1fr; }
  .triad-item { border-right:0; border-bottom:1px solid var(--line); }
  .triad-item:last-child { border-bottom:0; }
  .ai-map { display:block; min-height:auto; }
  .ai-core { margin:40px auto; width:130px; height:130px; font-size:54px; }
  .ai-node { position:relative !important; left:auto !important; right:auto !important; top:auto !important; bottom:auto !important; width:100%; text-align:left !important; padding:18px 0 !important; border-top:1px solid var(--line-dark); }
  .ai-node::before { display:none; }
  .emir-method-line { grid-template-columns:1fr; margin-top:40px; }
  .emir-method-line::before, .emir-method-progress { width:1px !important; left:25px; top:25px; bottom:25px; height:auto; }
  .emir-method-step { text-align:left; display:grid; grid-template-columns:50px 1fr; column-gap:18px; margin-bottom:30px; padding:0; }
  .emir-method-letter { grid-row:1 / span 2; margin:0; }
  .point-of-view { grid-template-columns:1fr; }
  .lab-item { grid-template-columns:90px 1fr auto; }
  .portrait-placeholder { min-height:400px; }
  .final-cta-row, .footer-bottom { align-items:flex-start; flex-direction:column; }
  .footer-grid { grid-template-columns:1fr 1fr; }
  .footer-grid > :first-child { grid-column:1 / -1; }
  .diag-options { grid-template-columns:1fr; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior:auto !important; transition:none !important; animation:none !important; }
  .reveal { opacity:1; transform:none; }
}
/* =========================================================
   Shared subpages — EMIR
   Generic components used by Offres, Réalisations, LAB,
   articles and Contact. Keep page-specific CSS out of HTML.
   ========================================================= */

:root { --header-offset: 92px; }
[id] { scroll-margin-top: calc(var(--header-offset) + 18px); }

.skip-link {
  position: fixed; left: 16px; top: 12px; z-index: 999;
  transform: translateY(-160%); background: var(--ink); color: var(--paper);
  padding: 10px 14px; border-radius: 4px; font-size: 13px; font-weight: 700;
  transition: transform .2s var(--ease);
}
.skip-link:focus { transform: none; }

.nav-links a[aria-current="page"] { color: var(--ink); border-color: var(--copper); }
.footer-brand-copy { color: rgba(255,255,255,.56); max-width: 330px; margin: 16px 0 0; }
.footer-legal { display: inline-flex; gap: 12px; flex-wrap: wrap; }
.footer-legal a { color: inherit; }
.footer-legal a:hover { color: var(--paper); }

.page-hero {
  position: relative; overflow: hidden;
  padding: 160px 0 96px;
  border-bottom: 0px solid var(--line);
}

.page-hero > .container { position: relative; z-index: 1; }
.page-hero h1 .editorial { color: var(--copper); }
.page-hero-actions { display:flex; gap:12px; flex-wrap:wrap; margin-top:30px; }
.page-hero-meta {
  display:flex; gap:10px 22px; flex-wrap:wrap; margin-top:30px;
  padding-top:24px; border-top:1px solid var(--line); color:var(--slate); font-size:13px;
}
.page-hero-meta strong { color:var(--ink); font-weight:700; }

.page-grid { align-items: start; }
.sidebar-nav a { position:relative; padding-right:20px; }
.sidebar-nav a::after {
  content:""; position:absolute; right:0; top:50%; width:0; height:1px;
  background:var(--copper); transition:width .2s var(--ease);
}
.sidebar-nav a.active::after, .sidebar-nav a:hover::after { width:16px; }

.rich-section { position:relative; }
.rich-section .lead { font-size: 19px; }
.rich-section-actions { display:flex; gap:12px; flex-wrap:wrap; margin-top:24px; }
.service-block-grid { display:grid; grid-template-columns:minmax(260px,.72fr) minmax(260px,.72fr); gap:25px; align-items:start; padding-bottom:54px;}
.service-aside { border-top:1px solid var(--ink); padding-top:18px; }
.service-aside h3 { margin-bottom:14px; }
.service-aside p { color:var(--slate); font-size:14px; }
.service-facts { display:grid; gap:0; border-top:1px solid var(--line); margin-top:24px; }
.service-fact { display:grid; grid-template-columns:105px 1fr; gap:14px; padding:11px 0; border-bottom:1px solid var(--line); font-size:13px; }
.service-fact span:first-child { color:var(--slate); }

.case-card { position:relative; }
.case-card .case-number {
  position:absolute; z-index:2; right:12px; top:12px;
  width:32px; height:32px; display:grid; place-items:center;
  background:rgba(243,241,235,.9); font-size:10px; font-weight:800; letter-spacing:.08em;
}
.case-outcome { color:var(--copper); font-size:13px; font-weight:700; margin:0 0 12px; }
.experience-band { display:grid; grid-template-columns:repeat(3,1fr); border-top:1px solid var(--line); border-bottom:1px solid var(--line); }
.experience-band article { padding:34px; border-right:1px solid var(--line); }
.experience-band article:last-child { border-right:0; }
.experience-band .step { color:var(--copper); text-transform:uppercase; letter-spacing:.12em; font-size:10px; font-weight:800; }
.experience-band h3 { font-size:25px; margin:12px 0 10px; }
.experience-band p { color:var(--slate); font-size:14px; margin-bottom:0; }

.lab-toolbar { align-items:center; }
.filter-btn { transition: background .18s, color .18s, border-color .18s, transform .18s; }
.filter-btn:hover { transform:translateY(-1px); }
.article-card { display:flex; flex-direction:column; min-height:100%; }
.article-card .text-link, .article-card .article-status { margin-top:auto; align-self:flex-start; }
.article-card[hidden] { display:none !important; }
.article-status { color:var(--slate); font-size:12px; }

.article-progress {
  position:fixed; left:0; top:0; z-index:110; width:100%; height:2px; pointer-events:none;
  background:transparent;
}
.article-progress > span { display:block; width:0; height:100%; background:var(--copper); }
.article-toc a.active { color:var(--copper); font-weight:700; }
.article-body > :first-child { margin-top:0; }
.article-body h2 { scroll-margin-top:120px; }
.article-body .lead { color:var(--ink); }
.tags { display:flex; gap:8px; flex-wrap:wrap; }
.tag { border:1px solid var(--line); border-radius:999px; padding:7px 10px; font-size:10px; font-weight:800; text-transform:uppercase; letter-spacing:.09em; color:var(--slate); }

.contact-intro { display:grid; gap:28px; }
.contact-points { display:grid; border-top:1px solid var(--line); }
.contact-point { display:grid; grid-template-columns:28px 1fr; gap:14px; padding:16px 0; border-bottom:1px solid var(--line); }
.contact-point-num { color:var(--copper); font-size:11px; font-weight:800; padding-top:3px; }
.contact-point strong { display:block; margin-bottom:4px; }
.contact-point p { margin:0; color:var(--slate); font-size:14px; }
.contact-panel { box-shadow: var(--shadow-soft); }
.form-field input, .form-field textarea, .form-field select { transition:border-color .18s, box-shadow .18s, background .18s; }
.form-field input::placeholder, .form-field textarea::placeholder { color:#9b9d9f; }
.form-status.is-error { color:var(--copper-dark); }
.form-status.is-success { color:var(--success); }

.section-bridge {
  display:grid; grid-template-columns:1fr auto; gap:36px; align-items:end;
  border-top:1px solid var(--line-dark); padding-top:36px;
}
.section-bridge h2 { margin-bottom:12px; }
.section-bridge p { color:rgba(255,255,255,.64); max-width:760px; margin-bottom:0; }

@media (max-width:1080px) {
  :root { --header-offset: 78px; }
  .service-block-grid { grid-template-columns:1fr; gap:28px; }
  .experience-band { grid-template-columns:1fr; }
  .experience-band article { border-right:0; border-bottom:1px solid var(--line); }
  .experience-band article:last-child { border-bottom:0; }
  .section-bridge { grid-template-columns:1fr; align-items:start; }
}

@media (max-width:760px) {
  :root { --header-offset: 68px; }
  .page-hero { padding:128px 0 70px; }
  .page-hero h1 { font-size:clamp(36px,10vw,48px); }
  .page-hero-actions .btn { width:100%; }
  .page-hero-meta { display:grid; gap:8px; }
  .contact-panel { padding:24px 18px; }
  .service-fact { grid-template-columns:92px 1fr; }
  .experience-band article { padding:26px 0; }
  .section-bridge .btn { width:100%; }
}

.article-prospection .article-breadcrumb { margin-bottom: 24px; font-size: 13px; color: var(--slate); }
.article-prospection .article-breadcrumb ol { display: flex; flex-wrap: wrap; gap: 8px; list-style: none; padding: 0; margin: 0; }
.article-prospection .article-breadcrumb li + li::before { content: "·"; margin-right: 8px; }
.article-prospection .article-body a:not(.btn) { text-decoration: underline; text-underline-offset: 3px; }
.article-prospection .article-table-wrap { overflow-x: auto; margin: 28px 0; }
.article-prospection .article-table { width: 100%; min-width: 460px; border-collapse: collapse; font-size: 14px; line-height: 1.6; }
.article-prospection .article-table caption { text-align: left; font-weight: 700; margin-bottom: 12px; }
.article-prospection .article-table th,
.article-prospection .article-table td { text-align: left; vertical-align: top; border-bottom: 1px solid var(--line); padding: 12px 10px; }
.article-prospection .article-table thead { background: var(--ivory); }
.article-prospection .article-body { min-width: 0; overflow-wrap: break-word; }
.article-prospection .article-prompt { margin: 28px 0; padding: 24px; border: 1px solid var(--line); }
.article-prospection .article-prompt p:last-child { margin-bottom: 0; }
.article-prospection .article-sources { font-size: 14px; }
.article-prospection :focus-visible { outline: 2px solid var(--copper); outline-offset: 4px; }

@media (max-width: 1100px) {
	.article-prospection .article-layout { grid-template-columns: 1fr; }
	.article-prospection .article-toc { display: block; position: relative; top: auto; }
	.article-prospection .article-aside { position: relative; top: auto; }
}
@media (max-width: 600px) {
	.article-prospection .article-body h2 { font-size: 32px; }
}

#lab-filters[hidden], #lab-results-bar[hidden], #lab-articles .article-card[hidden] { display: none !important; }
.lab-results-bar { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 16px; }
#lab-result-count { margin: 0; color: var(--slate, #535b63); font-size: 14px; }
.lab-sort-control { display: flex; align-items: center; flex-wrap: wrap; gap: 10px; }
.lab-sort-control label { font-size: 13px; font-weight: 700; }
#lab-sort { max-width: 100%; min-height: 44px; padding: 10px 36px 10px 14px; border: 1px solid var(--line, #cecac3); border-radius: 8px; background: var(--paper, #f3f1eb); color: var(--ink, #24282c); font: inherit; font-size: 13px; cursor: pointer; }
#lab-sort:focus-visible, #lab-filters button:focus-visible { outline: 2px solid #d95d38; outline-offset: 3px; }
@media (max-width: 600px) {
	.lab-sort-control { width: 100%; }
	#lab-sort { flex: 1; min-width: 0; }
}

.ia-page .ia-hero{padding:160px 0 64px}.ia-page .ia-hero-grid{display:grid;grid-template-columns:minmax(0,1.6fr) minmax(280px,.7fr);gap:64px;}
.ia-page h1{font-size:clamp(44px,5.6vw,60px);line-height:1.03;letter-spacing:-.05em;margin:22px 0 26px;font-weight:600}.ia-page h1 .editorial{color:var(--copper);display:block}
.ia-page .ia-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}.ia-page .ia-note{font-size:13px;color:#57646d;margin-top:20px}
.ia-page .ia-panel{background:var(--graphite); border-radius:var(--radius);color:var(--paper);padding:34px;border-top:3px solid var(--copper)}
.ia-page .ia-panel h2{font-size:27px;letter-spacing:-.03em}.ia-page .ia-panel ol{list-style:none;padding:0;margin:0;counter-reset:priority}.ia-page .ia-panel li{padding:18px 0;border-top:1px solid #45484a;counter-increment:priority}.ia-page .ia-panel li::before{content:'0' counter(priority);color:#ed997f;display:block;font-size:12px;margin-bottom:5px}.ia-page .ia-panel strong{display:block;font-size:18px}.ia-page .ia-panel span{color:#c3c6c7;font-size:14px}
.ia-page .ia-jump{display:flex;gap:12px 26px;flex-wrap:wrap;padding:24px 0;border-top:1px solid var(--line);font-size:14px;font-weight:700}.ia-page .ia-jump a:hover{color:var(--copper-dark)}
.ia-page .ia-section{padding:80px 0}.ia-page .ia-section h2{font-size:clamp(34px,4vw,40px);max-width:850px;margin:16px 0 22px}.ia-page .ia-intro{max-width:820px;color:#57646d;font-size:18px;margin-bottom:32px}.ia-page .ia-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.ia-page .ia-card{padding:28px;background:var(--paper);border-radius:var(--radius); border:1px solid var(--line);display:flex;flex-direction:column;min-width:0}
.ia-page .ia-card h3{font-size:23px;margin:12px 0;line-height:1.18}.ia-page .ia-card p{font-size:15px;color:#57646d}.ia-page .ia-kicker{font-size:11px;font-weight:800;text-transform:uppercase;letter-spacing:.08em;color:var(--copper-dark)}
.ia-page .ia-card details{margin-top:auto;font-size:14px}.ia-page summary{cursor:pointer;font-weight:700;padding:12px 0}.ia-page details[open] summary{margin-bottom:4px}.ia-page .ia-kpi{padding-top:14px;border-top:1px solid var(--line);font-size:13px!important}.ia-page .ia-more{display:block;font-size:13px;font-weight:700;color:var(--copper-dark);text-decoration:underline;text-underline-offset:4px;margin-top:18px;line-height:1.6}
.ia-page .ia-domain{border-top:3px solid var(--copper)}.ia-page .ia-domain h3{font-size:27px}.ia-page .ia-domain ul{padding-left:18px;font-size:15px;color:#57646d}.ia-page .ia-proof{padding:15px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);color:var(--ink)!important;font-size:14px!important}.ia-page .ia-sectors{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 40px}.ia-page .ia-sector{padding:25px 0;border-top:1px solid var(--line)}.ia-page .ia-sector h3{font-size:23px;margin-bottom:12px}.ia-page .ia-sector p{font-size:15px;color:#57646d;margin-bottom:8px}
.ia-page .ia-roi{background:var(--graphite);color:var(--paper)}.ia-page .ia-roi .ia-intro{color:#c3c6c7}
.ia-page .ia-roi .ia-card{background:#24282c;border-color:#505559}.ia-page .ia-roi .ia-card p{color:#d3d5d6}.ia-page .ia-roi .ia-kicker{color:#f0a48b}.ia-page .ia-value{font-size:36px;letter-spacing:-.03em;margin:12px 0;color:#f0a48b}.ia-page .ia-formula{border-top:1px solid #505559;margin-top:28px;padding-top:22px;max-width:970px;color:#d3d5d6;font-size:14px}
.ia-page .ia-method{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:24px;margin-top:32px}.ia-page .ia-step{border-top:1px solid var(--line);padding-top:24px}.ia-page .ia-letter{font-family:inherit;font-weight:700;font-size:36px;color:var(--copper-dark)}.ia-page .ia-step h3{font-size:22px;margin:12px 0}.ia-page .ia-step p{font-size:15px;color:#57646d}.ia-page .ia-step strong{color:var(--ink)}
.ia-page .ia-offer{margin-top:30px;padding:28px;border-left:3px solid var(--copper);background:var(--paper)}.ia-page .ia-offer p:last-child{margin-bottom:0}.ia-page .ia-faq{max-width:900px}.ia-page .ia-faq details{border-bottom:1px solid var(--line);padding:14px 0}.ia-page .ia-faq summary{font-size:18px}.ia-page .ia-faq p{color:#57646d;font-size:16px;max-width:780px}
.ia-page .ia-final{padding:72px 0;background:var(--graphite);color:var(--paper)}.ia-page .ia-final h2{font-size:clamp(34px,4vw,40px);max-width:900px}.ia-page .ia-final p{color:#d3d5d6;max-width:740px}.ia-page .ia-final .ia-note{color:#c3c6c7}.ia-page main [id]{scroll-margin-top:110px}.ia-page main :focus-visible{outline:3px solid var(--copper);outline-offset:5px}.ia-page .ia-skip{position:fixed;top:-120px;left:16px;z-index:200;padding:14px;background:#fff;color:#111}.ia-page .ia-skip:focus{top:12px}
@media(max-width:1000px){.ia-page .ia-hero-grid{grid-template-columns:1fr;gap:32px}.ia-page .ia-panel ol{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.ia-page .ia-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.ia-page .ia-method{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:640px){.ia-page .ia-hero{padding:130px 0 36px}.ia-page .ia-section{padding:54px 0}.ia-page .ia-grid,.ia-page .ia-sectors,.ia-page .ia-method{grid-template-columns:1fr}.ia-page .ia-panel{padding:24px}.ia-page .ia-panel ol{grid-template-columns:1fr;gap:0}
.ia-page .ia-card{padding:24px}.ia-page .ia-actions{align-items:stretch;flex-direction:column}.ia-page .ia-actions a{text-align:center}.ia-page .ia-jump{gap:15px 20px}.ia-page .ia-final{padding:52px 0}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.ia-page *{transition:none!important}}

.ia-jump{display:flex;gap:12px 26px;flex-wrap:wrap;padding:24px 0;font-size:14px;font-weight:700; border-top: 1px solid var(--line);}
.ia-jump a:hover{color:var(--copper-dark)}

.fa-page {--fa-accent:#ad4428;} .fa-page section{scroll-margin-top:110px}.fa-page .fa-hero{padding:160px 0 72px}
.fa-page h1{font-size:clamp(42px,5.7vw,60px);line-height:1.04;letter-spacing:-.05em;max-width:1060px;margin:24px 0}.fa-page h1 span{display:block;color:var(--copper)}.fa-page .section{padding:80px 0}.fa-page .fa-intro{max-width:790px}.fa-page .fa-actions{display:flex;gap:14px;flex-wrap:wrap;margin:28px 0}.fa-page .fa-note{font-size:14px;color:#57646d}.fa-page .fa-strip{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line);margin-top:48px;padding-top:24px;gap:24px}.fa-page .fa-strip strong{display:block;font-size:19px}.fa-page .fa-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}.fa-page .fa-three{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}.fa-page .fa-card{border:1px solid var(--line);background:var(--paper);padding:32px;border-radius:8px;display:flex;flex-direction:column}.fa-page .fa-card h3{font-size:29px;margin:18px 0}.fa-page .fa-kicker{font-size:12px;text-transform:uppercase;letter-spacing:.09em;color:var(--fa-accent);font-weight:800}.fa-page .fa-audience{font-size:13px;color:#57646d}.fa-page .fa-output{border-left:3px solid var(--copper);padding-left:16px;margin:8px 0 20px}.fa-page .fa-card details{margin-top:auto;border-top:1px solid var(--line);padding-top:16px}.fa-page summary{cursor:pointer;font-weight:700;padding:8px 0}.fa-page details p{margin:14px 0}.fa-page .fa-card dl{margin:16px 0}.fa-page dt{font-weight:800;font-size:14px;margin-top:18px}.fa-page dd{margin:6px 0 0;color:#57646d;font-size:15px}.fa-page .fa-card .text-link{margin-top:20px;color:var(--fa-accent)}.fa-page .fa-filters{display:flex;flex-wrap:wrap;gap:10px;margin:32px 0 12px}.fa-page .fa-filter{background:transparent;border:1px solid #999;border-radius:40px;padding:10px 17px;cursor:pointer;font-size:14px}.fa-page .fa-filter[aria-pressed=true]{background:var(--ink);color:white;border-color:var(--ink)}.fa-page [hidden]{display:none!important}.fa-page .fa-level{padding:30px;border:1px solid var(--line);border-radius:8px}.fa-page .fa-level h3{font-size:30px;margin:12px 0}.fa-page .fa-method{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;margin-top:36px}.fa-page .fa-method b{color:var(--copper);font-size:40px}.fa-page .fa-method h3{font-size:23px;margin:12px 0}.fa-page .fa-method p{color:#d0d2d4}.fa-page .fa-math{font-size:23px;line-height:1.45;padding:26px;background:var(--copper-tint);border-radius:8px}.fa-page .fa-table-wrap{overflow-x:auto}.fa-page table{border-collapse:collapse;width:100%;font-size:15px;margin:24px 0}.fa-page th,.fa-page td{text-align:left;padding:14px;border-bottom:1px solid var(--line);vertical-align:top}.fa-page .fa-faq details{border-bottom:1px solid var(--line);padding:18px 0}.fa-page .fa-faq summary{font-size:19px}.fa-page .fa-faq p{color:#57646d}.fa-page .fa-banner{border-top:1px solid var(--line);padding-top:24px;margin-top:36px}.fa-page a:focus-visible,.fa-page button:focus-visible,.fa-page summary:focus-visible{outline:3px solid var(--copper);outline-offset:5px}.fa-page .fa-route{font-size:16px;font-weight:700;line-height:2}.fa-page .fa-route span{color:var(--fa-accent)}
@media(max-width:850px){.fa-page .fa-three,.fa-page .fa-grid{grid-template-columns:1fr}.fa-page .fa-method{grid-template-columns:repeat(2,1fr)}.fa-page .fa-hero{padding-top:130px}.fa-page .section{padding:56px 0}}@media(max-width:520px){.fa-page .fa-strip,.fa-page .fa-method{grid-template-columns:1fr}.fa-page .fa-card{padding:24px}.fa-page .fa-actions .btn{width:100%}.fa-page h2{font-size:36px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.fa-page *{transition:none!important}}


/* =========================================================
   Finitions d'identité EMIR (s'appliquent à toutes les pages)
   ========================================================= */

/* Numérotation et sur-titres de cartes : cuivre lisible. */
.offer-kicker, .lab-type, .ia-page .ia-kicker, .cv-card-kicker, .experience-band .step, .contact-point-num { color: var(--copper-dark); }
.section--dark .offer-kicker, .ia-page .ia-roi .ia-kicker { color: var(--copper-light); }
.challenge-num { color: var(--copper-light); font-weight: 700; }

/* Cartes : angles nets, filet cuivre au survol. */
.offer-card { background: var(--paper); }
.offer-card:hover { transform: translateY(-3px); border-color: var(--copper); box-shadow: var(--shadow-soft); }
.ia-page .ia-panel { border-top: 3px solid var(--copper); }
.ia-page .ia-letter, .fa-page .fa-method b { color: var(--copper); }

/* Méthode EMIR : lettres dans la typographie du logo. */
.emir-method-letter { font-weight: 700; font-size: 20px; border-width: 1.5px; }

/* Chiffres clés : même voix que les titres. */
.metric-value { font-weight: 600; letter-spacing: -.04em; }

/* Encadré d'article : plus sobre. */
.callout { background: var(--paper); border: 1px solid var(--line); border-left: 3px solid var(--copper); }

/* Pied de page : logo et liens. */
.brand--footer { color: var(--paper); }
.footer-tagline { color: rgba(255,255,255,.62); font-size: 14px; margin: 16px 0 0; line-height: 1.6; }

/* Focus clavier visible partout. */
a:focus-visible, button:focus-visible, summary:focus-visible { outline: 2px solid var(--copper); outline-offset: 4px; }