/* ==========================================================================
   CIEX — Design System
   Cabinet d'expertise et d'ingénierie | Wallonie & Luxembourg
   ========================================================================== */

/* --------- 1. Reset & base --------- */
*,
*::before,
*::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  font-size: 16px;
  line-height: 1.65;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

img, picture, video, svg { max-width: 100%; height: auto; display: block; }

a { color: var(--brand-blue); text-decoration: none; transition: color .2s ease; }
a:hover { color: var(--brand-blue-dark); }

button { font: inherit; cursor: pointer; border: 0; background: transparent; }

h1, h2, h3, h4, h5 {
  font-family: 'Outfit', 'Inter', sans-serif;
  font-weight: 600;
  line-height: 1.2;
  color: var(--ink);
  margin: 0 0 .5em;
  letter-spacing: -0.015em;
}

h1 { font-size: clamp(2.2rem, 4vw + .5rem, 3.6rem); font-weight: 700; letter-spacing: -.025em; }
h2 { font-size: clamp(1.7rem, 2.5vw + .5rem, 2.4rem); }
h3 { font-size: clamp(1.25rem, 1vw + .8rem, 1.5rem); }
h4 { font-size: 1.1rem; }

p { margin: 0 0 1em; }
ul, ol { margin: 0 0 1em; padding-left: 1.25em; }
li { margin-bottom: .35em; }

::selection { background: var(--brand-blue); color: #fff; }

:focus-visible {
  outline: 3px solid var(--brand-blue-light);
  outline-offset: 2px;
  border-radius: 4px;
}

/* --------- 2. Tokens --------- */
:root {
  /* Brand */
  --brand-blue: #2c5f99;
  --brand-blue-dark: #1a3f6e;
  --brand-blue-light: #5b8fc7;
  --brand-blue-soft: #ebf1f8;

  /* Neutrals */
  --ink: #0f1722;
  --text: #2a3441;
  --muted: #5e6b7b;
  --border: #dde4ec;
  --bg: #ffffff;
  --bg-soft: #f5f8fc;
  --bg-tint: #ebf1f8;

  /* Accents */
  --accent: #d97a3c;
  --accent-dark: #b85e25;
  --success: #1f9d6a;

  /* Spacing */
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 24px;
  --space-6: 32px;
  --space-7: 48px;
  --space-8: 64px;
  --space-9: 96px;
  --space-10: 128px;

  /* Radius */
  --radius-sm: 6px;
  --radius: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;

  /* Shadow */
  --shadow-sm: 0 1px 3px rgba(15,23,34,.06), 0 1px 2px rgba(15,23,34,.04);
  --shadow: 0 4px 16px rgba(15,23,34,.08), 0 2px 4px rgba(15,23,34,.04);
  --shadow-lg: 0 16px 48px rgba(15,23,34,.12), 0 4px 12px rgba(15,23,34,.06);

  /* Transitions */
  --t-fast: .15s ease;
  --t: .25s ease;
  --t-slow: .4s cubic-bezier(.2,.8,.2,1);
}

/* --------- 3. Layout primitives --------- */
.container {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding-left: clamp(16px, 4vw, 32px);
  padding-right: clamp(16px, 4vw, 32px);
}

.section {
  padding-top: clamp(56px, 7vw, 96px);
  padding-bottom: clamp(56px, 7vw, 96px);
}
.section--soft { background: var(--bg-soft); }
.section--ink  { background: var(--ink); color: #cdd5e0; }
.section--ink h2, .section--ink h3 { color: #fff; }

.grid { display: grid; gap: var(--space-5); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 900px) {
  .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
}

.flow > * + * { margin-top: var(--space-5); }
.text-center { text-align: center; }
.muted { color: var(--muted); }
.eyebrow {
  display: inline-block;
  font-size: .82rem;
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--brand-blue);
  margin-bottom: var(--space-3);
}

.section-header { max-width: 760px; margin: 0 auto var(--space-7); text-align: center; }
.section-header.left { text-align: left; margin-left: 0; }
.section-header p { font-size: 1.08rem; color: var(--muted); }

/* --------- 4. Header / Nav --------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,.92);
  backdrop-filter: saturate(180%) blur(12px);
  -webkit-backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--t), box-shadow var(--t);
}
.site-header.is-scrolled {
  border-bottom-color: var(--border);
  box-shadow: var(--shadow-sm);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-5);
  padding: 14px 0;
}

.brand { display: flex; align-items: center; gap: 10px; }
.brand img { height: 40px; width: auto; }
.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.05;
}
.brand-text strong {
  font-family: 'Outfit', sans-serif;
  font-weight: 700;
  font-size: 1.35rem;
  color: var(--ink);
  letter-spacing: -.02em;
}
.brand-text small { color: var(--muted); font-size: .72rem; letter-spacing: .04em; }

.nav-menu {
  display: flex;
  align-items: center;
  gap: 4px;
  list-style: none;
  margin: 0;
  padding: 0;
}
.nav-menu > li { position: relative; }
.nav-menu > li > a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  color: var(--text);
  font-weight: 500;
  font-size: .95rem;
  transition: background var(--t-fast), color var(--t-fast);
}
.nav-menu > li > a:hover,
.nav-menu > li.is-active > a { background: var(--brand-blue-soft); color: var(--brand-blue-dark); }
.nav-menu > li > a .caret {
  display: inline-block;
  width: 10px; height: 10px;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: rotate(45deg) translate(-2px,-2px);
  transition: transform var(--t-fast);
}
.nav-menu > li:hover > a .caret { transform: rotate(225deg) translate(-1px,-1px); }

.submenu {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 240px;
  padding: 8px;
  /* padding-top sur l'item parent côté CSS via ::before pour bridger le gap */
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  list-style: none;
  opacity: 0;
  pointer-events: none;
  transform: translateY(-6px);
  transition: opacity var(--t), transform var(--t);
}
/* Pont invisible entre le lien parent et le sous-menu pour éviter
   la fermeture lors du déplacement du curseur (zone morte). */
.nav-menu > li.has-submenu::before {
  content: '';
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  height: 14px;
  pointer-events: none;
}
.nav-menu > li.has-submenu:hover::before,
.nav-menu > li.has-submenu:focus-within::before { pointer-events: auto; }
.nav-menu > li:hover > .submenu,
.nav-menu > li:focus-within > .submenu,
.nav-menu > li.is-open-submenu > .submenu {
  opacity: 1; pointer-events: auto; transform: translateY(8px);
}
.submenu li { margin: 0; }
.submenu a {
  display: block;
  padding: 10px 12px;
  border-radius: 8px;
  color: var(--text);
  font-size: .92rem;
  font-weight: 500;
}
.submenu a:hover { background: var(--brand-blue-soft); color: var(--brand-blue-dark); }
.submenu a small {
  display: block;
  font-weight: 400;
  color: var(--muted);
  font-size: .78rem;
  margin-top: 2px;
}

.nav-cta,
.nav-menu > li > a.nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  background: var(--brand-blue);
  color: #fff !important;
  border-radius: 999px;
  font-weight: 600;
  font-size: .92rem;
  transition: background var(--t-fast), transform var(--t-fast);
}
.nav-cta:hover,
.nav-menu > li > a.nav-cta:hover,
.nav-menu > li:hover > a.nav-cta {
  background: var(--brand-blue-dark);
  color: #fff !important;
  transform: translateY(-1px);
}

.nav-toggle {
  display: none;
  width: 44px; height: 44px;
  align-items: center; justify-content: center;
  border-radius: 8px;
}
.nav-toggle span,
.nav-toggle span::before,
.nav-toggle span::after {
  display: block; width: 22px; height: 2px;
  background: var(--ink); border-radius: 2px;
  transition: transform var(--t), opacity var(--t);
}
.nav-toggle span { position: relative; }
.nav-toggle span::before,
.nav-toggle span::after { content: ''; position: absolute; left: 0; }
.nav-toggle span::before { top: -7px; }
.nav-toggle span::after  { top: 7px; }
.nav-toggle.is-open span { background: transparent; }
.nav-toggle.is-open span::before { transform: translateY(7px) rotate(45deg); }
.nav-toggle.is-open span::after  { transform: translateY(-7px) rotate(-45deg); }

@media (max-width: 1024px) {
  .nav-toggle { display: inline-flex; }
  .nav-menu {
    position: fixed;
    top: 0; left: 0; right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: #fff;
    border-top: 1px solid var(--border);
    padding: 84px 12px 20px; /* 84px = hauteur header + 8px de respiration */
    max-height: 100vh;
    overflow-y: auto;
    transform: translateY(-105%);
    visibility: hidden;
    transition: transform var(--t-slow), visibility 0s linear var(--t-slow);
    box-shadow: var(--shadow-lg);
    z-index: 90; /* sous le header (100) mais au-dessus du contenu */
  }
  .nav-menu.is-open {
    transform: translateY(0);
    visibility: visible;
    transition: transform var(--t-slow), visibility 0s linear 0s;
  }
  .nav-menu > li > a { padding: 12px; border-radius: 8px; justify-content: space-between; }
  .submenu {
    position: static;
    opacity: 1; pointer-events: auto; transform: none;
    border: 0; box-shadow: none; padding: 4px 0 4px 16px;
    margin: 0;
    max-height: 0; overflow: hidden;
    transition: max-height var(--t);
  }
  .nav-menu > li.is-expanded > .submenu { max-height: 600px; }
  .nav-menu > li > a .caret { transition: transform var(--t); }
  .nav-menu > li.is-expanded > a .caret { transform: rotate(225deg) translate(-1px,-1px); }
  .nav-cta { margin-top: 8px; justify-content: center; }
}

/* --------- 5. Buttons --------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 26px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 1rem;
  line-height: 1;
  transition: background var(--t), color var(--t), transform var(--t-fast), box-shadow var(--t);
  white-space: nowrap;
}
.btn--primary { background: var(--brand-blue); color: #fff; }
.btn--primary:hover { background: var(--brand-blue-dark); color: #fff; transform: translateY(-1px); box-shadow: var(--shadow); }
.btn--ghost { background: transparent; color: var(--brand-blue); border: 2px solid currentColor; padding: 12px 24px; }
.btn--ghost:hover { background: var(--brand-blue); color: #fff; }
.btn--accent { background: var(--accent); color: #fff; }
.btn--accent:hover { background: var(--accent-dark); color: #fff; transform: translateY(-1px); }
.btn--lg { padding: 18px 32px; font-size: 1.05rem; }
.btn .arrow {
  width: 16px; height: 16px; flex-shrink: 0;
  transition: transform var(--t-fast);
}
.btn:hover .arrow { transform: translateX(3px); }

/* --------- 6. Hero --------- */
.hero {
  position: relative;
  padding: clamp(64px, 10vw, 128px) 0 clamp(48px, 8vw, 96px);
  background:
    radial-gradient(ellipse at top right, rgba(91,143,199,.18), transparent 55%),
    radial-gradient(ellipse at bottom left, rgba(217,122,60,.06), transparent 55%),
    var(--bg-soft);
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute; inset: 0;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='40' height='40' viewBox='0 0 40 40'%3E%3Cpath fill='%232c5f99' fill-opacity='0.04' d='M0 0h1v1H0zM20 20h1v1H20z'/%3E%3C/svg%3E");
  pointer-events: none;
}
.hero .container { position: relative; }

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: clamp(32px, 5vw, 80px);
  align-items: center;
}
@media (max-width: 900px) { .hero-grid { grid-template-columns: 1fr; } }

.hero-eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 6px 14px;
  border-radius: 999px;
  background: var(--brand-blue-soft);
  color: var(--brand-blue-dark);
  font-size: .82rem; font-weight: 600;
  letter-spacing: .04em;
  margin-bottom: var(--space-5);
}
.hero-eyebrow .dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--success);
  box-shadow: 0 0 0 0 rgba(31,157,106,.5);
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(31,157,106,.5); }
  50% { box-shadow: 0 0 0 8px rgba(31,157,106,0); }
}

.hero h1 { margin-bottom: var(--space-5); }
.hero h1 span { color: var(--brand-blue); }
.hero p.lede { font-size: 1.2rem; color: var(--muted); max-width: 560px; margin-bottom: var(--space-6); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }

.hero-visual {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  aspect-ratio: 4/5;
  background: var(--bg-tint);
}
.hero-visual img {
  width: 100%; height: 100%; object-fit: cover;
}
.hero-badge {
  position: absolute;
  bottom: 20px; left: 20px;
  background: rgba(255,255,255,.95);
  backdrop-filter: blur(8px);
  padding: 14px 18px;
  border-radius: var(--radius);
  display: flex; align-items: center; gap: 12px;
  box-shadow: var(--shadow);
}
.hero-badge strong { display: block; font-size: 1.4rem; color: var(--ink); font-family: 'Outfit', sans-serif; }
.hero-badge small  { color: var(--muted); font-size: .8rem; }

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-5);
  margin-top: var(--space-7);
  padding-top: var(--space-6);
  border-top: 1px solid var(--border);
}
.hero-stats div strong { display: block; font-family: 'Outfit', sans-serif; font-size: 2rem; color: var(--brand-blue-dark); font-weight: 700; }
.hero-stats div span { color: var(--muted); font-size: .9rem; }

/* --------- 7. Cards --------- */
.card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  transition: transform var(--t), box-shadow var(--t), border-color var(--t);
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: var(--brand-blue-light); }

.card-icon {
  display: inline-flex;
  align-items: center; justify-content: center;
  width: 56px; height: 56px;
  border-radius: 14px;
  background: var(--brand-blue-soft);
  color: var(--brand-blue);
  margin-bottom: var(--space-4);
}
.card-icon svg { width: 28px; height: 28px; }

.card h3 { margin-bottom: var(--space-3); }
.card p { color: var(--muted); margin-bottom: var(--space-4); }
.card-link {
  display: inline-flex; align-items: center; gap: 6px;
  font-weight: 600;
  font-size: .92rem;
}
.card-link svg { width: 14px; height: 14px; transition: transform var(--t-fast); }
.card-link:hover svg { transform: translateX(3px); }

.service-card {
  position: relative;
  display: flex; flex-direction: column;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: transform var(--t), box-shadow var(--t);
}
.service-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.service-card-img {
  aspect-ratio: 16/10;
  background: var(--bg-tint);
  overflow: hidden;
}
.service-card-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s ease; }
.service-card:hover .service-card-img img { transform: scale(1.05); }
.service-card-body { padding: var(--space-5) var(--space-6) var(--space-6); flex: 1; display: flex; flex-direction: column; }
.service-card-body h3 { margin-bottom: var(--space-3); }
.service-card-body p { color: var(--muted); flex: 1; margin-bottom: var(--space-4); }

/* --------- 8. Stats / Features --------- */
.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-5);
}
@media (max-width: 768px) { .stats { grid-template-columns: repeat(2, 1fr); } }
.stat {
  text-align: center;
  padding: var(--space-6) var(--space-4);
  border-radius: var(--radius-lg);
  background: #fff;
  border: 1px solid var(--border);
}
.stat strong {
  display: block;
  font-family: 'Outfit', sans-serif;
  font-size: clamp(2rem, 3vw + .5rem, 2.6rem);
  color: var(--brand-blue);
  font-weight: 700;
  line-height: 1;
}
.stat span { display: block; margin-top: 8px; color: var(--muted); font-size: .92rem; }

.feature-list { list-style: none; padding: 0; margin: 0; }
.feature-list li {
  display: flex; gap: 14px;
  padding: 14px 0;
  border-bottom: 1px solid var(--border);
}
.feature-list li:last-child { border-bottom: 0; }
.feature-list .check {
  flex-shrink: 0;
  width: 28px; height: 28px;
  border-radius: 50%;
  background: var(--brand-blue-soft);
  color: var(--brand-blue);
  display: flex; align-items: center; justify-content: center;
}
.feature-list .check svg { width: 14px; height: 14px; }
.feature-list strong { color: var(--ink); display: block; margin-bottom: 2px; }
.feature-list span { color: var(--muted); font-size: .92rem; }

/* --------- 9. Two-column blocks --------- */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(32px, 5vw, 64px);
  align-items: center;
}
.split--reverse { direction: rtl; }
.split--reverse > * { direction: ltr; }
@media (max-width: 900px) {
  .split { grid-template-columns: 1fr; }
  .split--reverse { direction: ltr; }
}
.split-img {
  border-radius: var(--radius-xl);
  overflow: hidden;
  aspect-ratio: 4/3;
  background: var(--bg-tint);
  box-shadow: var(--shadow-lg);
}
.split-img img { width: 100%; height: 100%; object-fit: cover; }

/* --------- 10. CTA banner --------- */
.cta-banner {
  background: linear-gradient(135deg, var(--brand-blue-dark) 0%, var(--brand-blue) 100%);
  color: #fff;
  border-radius: var(--radius-xl);
  padding: clamp(32px, 5vw, 56px);
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: var(--space-6);
  align-items: center;
  position: relative;
  overflow: hidden;
}
.cta-banner::before {
  content: '';
  position: absolute;
  top: -50%; right: -10%;
  width: 60%; height: 200%;
  background: radial-gradient(circle, rgba(255,255,255,.08), transparent 60%);
  pointer-events: none;
}
.cta-banner h2 { color: #fff; margin-bottom: var(--space-3); }
.cta-banner p { color: rgba(255,255,255,.85); margin: 0; }
.cta-banner-actions {
  display: flex; flex-wrap: wrap; gap: 12px;
  justify-content: flex-end;
}
.cta-banner .btn--primary { background: #fff; color: var(--brand-blue-dark); }
.cta-banner .btn--primary:hover { background: var(--brand-blue-soft); color: var(--brand-blue-dark); }
.cta-banner .btn--ghost { color: #fff; border-color: rgba(255,255,255,.4); }
.cta-banner .btn--ghost:hover { background: #fff; color: var(--brand-blue-dark); }
@media (max-width: 768px) {
  .cta-banner { grid-template-columns: 1fr; text-align: center; }
  .cta-banner-actions { justify-content: center; }
}

/* --------- 11. Page header --------- */
.page-header {
  background:
    linear-gradient(180deg, rgba(255,255,255,.85), rgba(255,255,255,.95)),
    radial-gradient(ellipse at top right, rgba(91,143,199,.20), transparent 50%),
    var(--bg-soft);
  padding: clamp(48px, 6vw, 80px) 0 clamp(40px, 5vw, 72px);
  text-align: center;
  border-bottom: 1px solid var(--border);
}
.page-header h1 { margin: 0 auto var(--space-3); max-width: 880px; }
.page-header p { max-width: 700px; margin: 0 auto; color: var(--muted); font-size: 1.1rem; }
.breadcrumb {
  list-style: none; padding: 0; margin: 0 0 var(--space-4);
  display: flex; flex-wrap: wrap; justify-content: center;
  font-size: .85rem; color: var(--muted);
}
.breadcrumb li + li::before { content: '/'; margin: 0 8px; opacity: .5; }
.breadcrumb a { color: var(--muted); }
.breadcrumb a:hover { color: var(--brand-blue); }
.breadcrumb [aria-current] { color: var(--ink); font-weight: 500; }

/* --------- 12. Article (long-form) --------- */
.article {
  max-width: 760px;
  margin: 0 auto;
}
.article h2 { margin-top: var(--space-7); }
.article h3 { margin-top: var(--space-6); }
.article ul li::marker { color: var(--brand-blue); }
.article blockquote {
  border-left: 4px solid var(--brand-blue);
  margin: var(--space-6) 0;
  padding: var(--space-2) var(--space-5);
  font-style: italic;
  color: var(--text);
  background: var(--bg-soft);
  border-radius: 0 var(--radius) var(--radius) 0;
}

/* --------- 13. Team --------- */
.team-card {
  text-align: center;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  transition: transform var(--t), box-shadow var(--t);
}
.team-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.team-avatar {
  width: 96px; height: 96px;
  border-radius: 50%;
  margin: 0 auto var(--space-4);
  background: linear-gradient(135deg, var(--brand-blue-light), var(--brand-blue));
  display: flex; align-items: center; justify-content: center;
  color: #fff;
  font-family: 'Outfit', sans-serif;
  font-weight: 600;
  font-size: 1.8rem;
  letter-spacing: .02em;
}
.team-card h3 { margin-bottom: 4px; font-size: 1.2rem; }
.team-card .role { color: var(--brand-blue); font-weight: 600; font-size: .9rem; }
.team-card .bio { color: var(--muted); font-size: .92rem; margin-top: var(--space-3); }

/* --------- 14. Timeline --------- */
.timeline { position: relative; padding-left: 32px; }
.timeline::before {
  content: ''; position: absolute;
  left: 11px; top: 8px; bottom: 8px;
  width: 2px;
  background: var(--border);
}
.timeline-item { position: relative; margin-bottom: var(--space-6); }
.timeline-item::before {
  content: '';
  position: absolute;
  left: -32px; top: 6px;
  width: 24px; height: 24px;
  border-radius: 50%;
  background: #fff;
  border: 3px solid var(--brand-blue);
}
.timeline-item .year {
  display: inline-block;
  font-family: 'Outfit', sans-serif;
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--brand-blue);
  margin-bottom: var(--space-2);
}
.timeline-item h3 { margin-bottom: var(--space-2); font-size: 1.15rem; }
.timeline-item p { color: var(--muted); margin: 0; }

/* --------- 15. Forms --------- */
.form { display: grid; gap: var(--space-4); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-4); }
@media (max-width: 600px) { .form-row { grid-template-columns: 1fr; } }
.field label {
  display: block;
  font-size: .85rem;
  font-weight: 600;
  margin-bottom: 6px;
  color: var(--ink);
}
.field input,
.field textarea,
.field select {
  width: 100%;
  padding: 12px 14px;
  font: inherit;
  color: var(--ink);
  background: #fff;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  transition: border-color var(--t-fast), box-shadow var(--t-fast);
}
.field input:focus,
.field textarea:focus,
.field select:focus {
  outline: 0;
  border-color: var(--brand-blue);
  box-shadow: 0 0 0 4px rgba(44,95,153,.12);
}
.field textarea { min-height: 140px; resize: vertical; }
.field-checkbox { display: flex; align-items: flex-start; gap: 10px; font-size: .9rem; color: var(--muted); }
.field-checkbox input { width: auto; margin-top: 3px; }

/* --------- 16. Contact info / Map --------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: clamp(24px, 4vw, 56px);
}
@media (max-width: 900px) { .contact-grid { grid-template-columns: 1fr; } }

.agency-card {
  display: flex; flex-direction: column;
  gap: var(--space-3);
  padding: var(--space-6);
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-4);
}
.agency-card h3 { margin: 0; display: flex; align-items: center; gap: 10px; font-size: 1.15rem; }
.agency-card .flag { font-size: 1.3rem; }
.agency-card address { font-style: normal; color: var(--muted); line-height: 1.7; }
.agency-card a.tel,
.agency-card a.mail { color: var(--ink); font-weight: 500; display: inline-flex; gap: 6px; align-items: center; }

/* --------- 17. Footer --------- */
.site-footer {
  background: var(--ink);
  color: #a3aebd;
  padding: var(--space-8) 0 var(--space-5);
}
.site-footer h4 { color: #fff; font-size: 1rem; margin-bottom: var(--space-4); font-family: 'Inter', sans-serif; }
.site-footer a { color: #cdd5e0; }
.site-footer a:hover { color: #fff; }
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: var(--space-6);
}
@media (max-width: 900px) { .footer-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .footer-grid { grid-template-columns: 1fr; } }
.footer-grid ul { list-style: none; padding: 0; margin: 0; }
.footer-grid li { margin-bottom: 8px; font-size: .92rem; }
.footer-brand p { font-size: .92rem; line-height: 1.7; margin-top: var(--space-3); }
.footer-brand .brand-text strong { color: #fff; font-size: 1.4rem; }
.footer-brand .brand-text small { color: #a3aebd; }
.footer-bottom {
  margin-top: var(--space-7);
  padding-top: var(--space-5);
  border-top: 1px solid rgba(255,255,255,.08);
  display: flex; flex-wrap: wrap; gap: var(--space-3);
  justify-content: space-between;
  align-items: center;
  font-size: .85rem;
}
.footer-bottom ul { display: flex; flex-wrap: wrap; gap: var(--space-4); list-style: none; padding: 0; margin: 0; }

/* --------- 18. Utilities & animations --------- */
/* Les éléments .fade-in sont TOUJOURS visibles. L'animation joue
   à l'ouverture comme un bonus visuel — pas comme un blocage.
   Plus de dépendance au JS pour l'affichage du contenu. */
.fade-in {
  opacity: 1;
  animation: fadeInUp .6s ease both;
}
.fade-in.is-visible { opacity: 1; transform: none; }
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .01ms !important;
    transition-duration: .01ms !important;
  }
  .fade-in { opacity: 1; transform: none; }
}

/* Print */
@media print {
  .site-header, .site-footer, .nav-cta, .cta-banner { display: none; }
  body { color: #000; background: #fff; }
}