/* ══════════════════════════════════════════════════════════════════
   A CHORD GROUP — Design System
   Basé sur la charte graphique IMGT (mars 2022)
   · Polices  : Roboto (texte) · Poppins (titres, boutons, chiffres)
   · Couleurs : 6 teintes de domaine, appliquées par page via
                l'attribut  <body data-domain="…">
   ══════════════════════════════════════════════════════════════════ */

/* ────────────────────────────────────────────────
   1. TOKENS
──────────────────────────────────────────────── */
:root {
  /* ── Couleurs de domaine (charte, slide 3) ───── */
  --d-groupe:     #3A577F;   /* Identité du groupe · ingénierie scientifique */
  --d-marketing:  #AB342F;   /* Marketing digital                            */
  --d-archi:      #236E7E;   /* Architecture digitale                        */
  --d-strategie:  #C3964E;   /* Stratégie & transformation digitale          */
  --d-ecommerce:  #C678DF;   /* E-commerce                                   */
  --d-dev:        #759773;   /* Développement logiciel                       */

  /* ── Domaine actif (surchargé par [data-domain]) ──
     · --accent      teinte exacte de la charte : aplats, filets, décor
     · --accent-deep version foncée : fond des éléments à libellé blanc
     · --accent-text version lisible sur fond clair (≥ 4.5:1) : texte, icônes
     · --accent-lift version éclaircie : texte sur fond sombre              */
  --accent:      var(--d-groupe);
  --accent-rgb:  58, 87, 127;
  --accent-deep: #2A4160;
  --accent-text: #3A577F;
  --accent-lift: #6D89B2;

  /* ── Encres / fonds sombres ─────────────────── */
  --ink-900: #080D16;
  --ink-850: #0C1421;
  --ink-800: #111C2E;
  --ink-700: #1A2942;
  --ink-600: #24395B;

  /* ── Surfaces claires ───────────────────────── */
  --paper:   #FFFFFF;
  --paper-2: #F6F8FB;
  --paper-3: #EDF1F7;
  --line:    #E3E9F1;
  --line-2:  #CBD6E4;

  /* ── Texte ──────────────────────────────────── */
  --text:    #0F1826;   /* noir charte           */
  --text-2:  #4A5768;   /* corps de texte        */
  --text-3:  #7C8AA0;   /* secondaire            */
  /* Gris de la charte = rgb(149,130,149) = #958295. Cette valeur ne donne que
     3,56:1 sur blanc, sous le minimum lisible (4,5:1). On conserve la teinte
     exacte en abaissant la luminosité → 5,0:1. Réservé aux libellés. */
  --label:   #7E6B7E;
  --on-dark:      #EEF2F8;
  --on-dark-soft: rgba(238, 242, 248, .62);
  --on-dark-dim:  rgba(238, 242, 248, .38);

  /* ── Typographie (charte, slide 2) ──────────── */
  --font-text:    'Roboto', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --font-display: 'Poppins', 'Roboto', system-ui, sans-serif;

  /* ── Rythme ─────────────────────────────────── */
  --r-sm: 8px;
  --r:    12px;
  --r-lg: 18px;
  --r-xl: 26px;

  --shadow-sm: 0 1px 2px rgba(15, 24, 38, .05), 0 4px 12px rgba(15, 24, 38, .04);
  --shadow:    0 2px 4px rgba(15, 24, 38, .04), 0 12px 32px -8px rgba(15, 24, 38, .12);
  --shadow-lg: 0 4px 8px rgba(15, 24, 38, .04), 0 28px 64px -16px rgba(15, 24, 38, .22);
  --shadow-accent: 0 12px 32px -10px rgba(var(--accent-rgb), .45);

  --ease:   cubic-bezier(.4, 0, .2, 1);
  --ease-o: cubic-bezier(.16, 1, .3, 1);

  --nav-h:      76px;
  --nav-h-sm:   64px;
  --container: 1240px;
}

/* ── Déclinaisons par domaine ─────────────────── */
[data-domain="groupe"]    { --accent:#3A577F; --accent-rgb:58,87,127;   --accent-deep:#2A4160; --accent-text:#3A577F; --accent-lift:#6D89B2; }
[data-domain="marketing"] { --accent:#AB342F; --accent-rgb:171,52,47;   --accent-deep:#7F2622; --accent-text:#AB342F; --accent-lift:#D2665F; }
[data-domain="archi"]     { --accent:#236E7E; --accent-rgb:35,110,126;  --accent-deep:#17515E; --accent-text:#236E7E; --accent-lift:#4FA0B1; }
[data-domain="strategie"] { --accent:#C3964E; --accent-rgb:195,150,78;  --accent-deep:#946E33; --accent-text:#8A6526; --accent-lift:#DCB77C; }
[data-domain="ecommerce"],
[data-domain="finance"]   { --accent:#C678DF; --accent-rgb:198,120,223; --accent-deep:#9A50B3; --accent-text:#8E44A8; --accent-lift:#DBA5EC; }
[data-domain="dev"]       { --accent:#759773; --accent-rgb:117,151,115; --accent-deep:#547552; --accent-text:#4F704D; --accent-lift:#9CBA9A; }

/* ────────────────────────────────────────────────
   2. BASE
──────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--nav-h) + 1rem);
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-text);
  font-size: 16px;
  font-weight: 300;              /* corps light — charte */
  line-height: 1.7;
  color: var(--text-2);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.15;
  letter-spacing: -.02em;
  color: var(--text);
  text-wrap: balance;
}
h1 { font-size: clamp(2.1rem, 4.6vw, 3.5rem); }
h2 { font-size: clamp(1.7rem, 3vw, 2rem); }   /* 32px — charte */
h3 { font-size: 1.25rem; }

/* Les <em> des titres portent la couleur du domaine */
h1 em, h2 em, h3 em, .em {
  font-style: normal;
  font-weight: 700;
  color: var(--accent-text);
}

p { margin-bottom: 1em; }
p:last-child { margin-bottom: 0; }
strong, b { font-weight: 500; color: var(--text); }
img, svg, video { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
button, input, select, textarea { font: inherit; color: inherit; }

::selection { background: rgba(var(--accent-rgb), .22); color: var(--text); }

/* ────────────────────────────────────────────────
   Barre de défilement — teintée par le domaine
   `data-domain` est posé sur <html> : la barre du navigateur dépend de
   l'élément racine et hérite ainsi de la couleur de la page.
──────────────────────────────────────────────── */

/* Firefox — seul moteur sans pseudo-éléments de barre.
   Réservé à lui : défini partout, `scrollbar-color` désactiverait les règles
   ::-webkit-scrollbar ci-dessous sur Chrome, et donc l'arrondi du curseur. */
@supports not selector(::-webkit-scrollbar) {
  html {
    scrollbar-color: var(--accent-deep) var(--paper-3);
    scrollbar-width: thin;
  }
}

/* WebKit / Blink */
::-webkit-scrollbar { width: 13px; height: 13px; }

::-webkit-scrollbar-track {
  background: var(--paper-3);
}

::-webkit-scrollbar-thumb {
  /* Variante foncée, et non `--accent` : sur les teintes claires de la charte
     (or, violet, vert) la couleur pure ne donne que 2,4:1 à 2,9:1 sur la
     piste, sous le minimum de 3:1 exigé pour un élément d'interface. */
  background: var(--accent-deep);
  border-radius: 999px;
  /* Bordure de la couleur de la piste : marge visuelle qui affine le curseur
     sans réduire sa zone de préhension. */
  border: 3px solid var(--paper-3);
}
::-webkit-scrollbar-thumb:hover  { background: var(--ink-700); }
::-webkit-scrollbar-thumb:active { background: var(--ink-900); }

::-webkit-scrollbar-corner { background: var(--paper-3); }

/* Zones défilantes sur fond sombre */
.on-dark::-webkit-scrollbar-track,
.bg-dark::-webkit-scrollbar-track { background: rgba(255, 255, 255, .08); }
.on-dark::-webkit-scrollbar-thumb,
.bg-dark::-webkit-scrollbar-thumb {
  background: var(--accent-lift);
  border-color: transparent;
}
@supports not selector(::-webkit-scrollbar) {
  .on-dark, .bg-dark { scrollbar-color: var(--accent-lift) rgba(255, 255, 255, .08); }
}

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

/* Lien d'évitement clavier */
.skip-link {
  position: absolute; left: -9999px; top: 0; z-index: 10001;
  background: var(--ink-900); color: var(--on-dark);
  padding: .8rem 1.2rem; border-radius: 0 0 var(--r) 0;
  font-family: var(--font-display); font-size: .85rem; font-weight: 500;
}
.skip-link:focus { left: 0; }

/* ────────────────────────────────────────────────
   3. LAYOUT
──────────────────────────────────────────────── */
.container { width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 1.5rem; }
@media (max-width: 600px) { .container { padding: 0 1.15rem; } }

.section { padding: 6rem 0; position: relative; }
@media (max-width: 700px) { .section { padding: 4rem 0; } }
.section-border { border-top: 1px solid var(--line); }
.bg-off  { background: var(--paper-2); }
.bg-dark { background: var(--ink-900); color: var(--on-dark-soft); }

.text-center { text-align: center; }

.grid   { display: grid; gap: 1.5rem; }
.grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
@media (max-width: 980px) { .grid-3, .grid-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 700px) { .grid-2, .grid-3, .grid-4 { grid-template-columns: minmax(0, 1fr); } }

.split-2  { display: grid; grid-template-columns: 1fr 1fr;   gap: 4rem; align-items: start; }
.split-12 { display: grid; grid-template-columns: 1fr 2fr;   gap: 4rem; align-items: start; }
.split-22 { display: grid; grid-template-columns: 1fr 1.4fr; gap: 4rem; align-items: start; }
@media (max-width: 980px) {
  .split-2, .split-12, .split-22 { grid-template-columns: minmax(0, 1fr); gap: 2.5rem; }
}

/* ────────────────────────────────────────────────
   4. SUR-TITRE  (charte : capitale, medium, couleur domaine)
──────────────────────────────────────────────── */
.eyebrow {
  display: inline-flex; align-items: center; gap: .6rem;
  font-family: var(--font-display);
  font-size: .8rem; font-weight: 500;
  letter-spacing: .16em; text-transform: uppercase;
  color: var(--accent-text);
  margin-bottom: 1.1rem;
}
.eyebrow::before {
  content: ""; flex-shrink: 0;
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 4px rgba(var(--accent-rgb), .16);
  animation: pulse 2.6s var(--ease) infinite;
}
@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 4px rgba(var(--accent-rgb), .16); }
  50%      { box-shadow: 0 0 0 8px rgba(var(--accent-rgb), 0); }
}
.text-center .eyebrow { margin-left: auto; margin-right: auto; }

.section-head { max-width: 46rem; margin-bottom: 3rem; }
.text-center .section-head, .section-head.text-center { margin-left: auto; margin-right: auto; }
.section-head p { color: var(--text-2); font-size: 1.02rem; margin-top: .9rem; }

/* Sur-titre sur fond sombre : la teinte est éclaircie pour rester lisible */
.on-dark .eyebrow, .cta-band .eyebrow, .page-header .eyebrow, .stats-band .eyebrow {
  color: var(--accent-lift);
}
.on-dark .eyebrow::before, .cta-band .eyebrow::before,
.page-header .eyebrow::before, .stats-band .eyebrow::before { background: var(--accent-lift); }

/* ── Icônes SVG inline (voir src/data/icons.js) ── */
.icon {
  width: 1.15em; height: 1.15em;
  flex-shrink: 0;
  display: inline-block;
  vertical-align: -.18em;
}
.icon-inline { width: 2.6rem; height: 2.6rem; }

/* ────────────────────────────────────────────────
   5. BOUTONS  (charte : Poppins)
──────────────────────────────────────────────── */
.btn {
  /* `isolation` crée un contexte d'empilement local : le voile ::after passe
     ainsi DERRIÈRE le libellé (y compris le texte nu, sans balise). */
  position: relative; overflow: hidden; isolation: isolate;
  display: inline-flex; align-items: center; justify-content: center; gap: .6rem;
  padding: .9rem 1.6rem;
  font-family: var(--font-display);
  font-size: .875rem; font-weight: 500; letter-spacing: .01em;
  line-height: 1;
  color: #fff; background: var(--ink-900);
  border: 1px solid transparent; border-radius: var(--r);
  cursor: pointer; white-space: nowrap;
  transition: transform .25s var(--ease), box-shadow .25s var(--ease), background .25s var(--ease);
  box-shadow: var(--shadow);
}
.btn::after {                       /* voile de la couleur du domaine au survol */
  content: ""; position: absolute; inset: 0; z-index: -1;
  background: var(--accent-deep);
  transform: translateY(101%);
  transition: transform .38s var(--ease-o);
}
.btn:hover { transform: translateY(-2px); box-shadow: var(--shadow-accent); }
.btn:hover::after { transform: translateY(0); }
.btn:active { transform: translateY(0); }
.btn .icon { width: 1.05em; height: 1.05em; transition: transform .25s var(--ease); }
.btn:hover .icon { transform: translateX(4px); }

.btn-accent { background: var(--accent-deep); }
.btn-accent::after { background: var(--accent-deep); }

.btn-outline {
  background: transparent; color: var(--text);
  border-color: var(--line-2); box-shadow: none;
}
.btn-outline::after { background: var(--accent-deep); }
.btn-outline:hover { color: #fff; border-color: var(--accent); }

.btn-white { background: #fff; color: var(--ink-900); box-shadow: var(--shadow); }
.btn-white::after { background: var(--accent-deep); }
.btn-white:hover { color: #fff; }

.btn-lg { padding: 1.05rem 2rem; font-size: .95rem; }

/* Lien fléché */
.link-arrow {
  display: inline-flex; align-items: center; gap: .5rem;
  font-family: var(--font-display); font-size: .875rem; font-weight: 500;
  color: var(--accent-text);
}
.link-arrow .icon { width: 1.05em; height: 1.05em; transition: transform .25s var(--ease); }
.link-arrow:hover .icon { transform: translateX(4px); }

/* ────────────────────────────────────────────────
   6. APPARITION AU SCROLL
──────────────────────────────────────────────── */
.reveal {
  opacity: 0; transform: translateY(24px);
  transition: opacity .7s var(--ease-o), transform .7s var(--ease-o);
}
.reveal.visible { opacity: 1; transform: none; }
.reveal-d1 { transition-delay: .08s; }
.reveal-d2 { transition-delay: .16s; }
.reveal-d3 { transition-delay: .24s; }
.reveal-d4 { transition-delay: .32s; }

/* Barre de progression de lecture */
.scroll-progress {
  position: fixed; top: 0; left: 0; z-index: 10000;
  height: 2px; width: 100%;
  transform: scaleX(0); transform-origin: 0 50%;
  background: linear-gradient(90deg, var(--accent), var(--accent-lift));
  transition: transform .1s linear;
  pointer-events: none;
}

/* ────────────────────────────────────────────────
   7. NAVIGATION
──────────────────────────────────────────────── */
.nav {
  position: fixed; inset: 0 0 auto 0; z-index: 9999;
  height: var(--nav-h);
  display: flex; align-items: center;
  padding: 0 2.25rem;
  border-bottom: 1px solid transparent;
  transition: height .3s var(--ease), background .3s var(--ease),
              border-color .3s var(--ease), box-shadow .3s var(--ease);
}
.nav.scrolled {
  height: var(--nav-h-sm);
  background: rgba(255, 255, 255, .88);
  backdrop-filter: blur(18px) saturate(150%);
  -webkit-backdrop-filter: blur(18px) saturate(150%);
  border-bottom-color: var(--line);
  box-shadow: 0 1px 24px rgba(15, 24, 38, .06);
}

/* Sur les pages à en-tête sombre, la nav démarre en blanc */
.nav-light .nav:not(.scrolled) .nav-link { color: rgba(255, 255, 255, .82); }
.nav-light .nav:not(.scrolled) .nav-link:hover { color: #fff; }
.nav-light .nav:not(.scrolled) .burger span { background: #fff; }
.nav-light .nav:not(.scrolled) .nav-cta { background: rgba(255, 255, 255, .12); border-color: rgba(255, 255, 255, .28); color: #fff; }

/* ── Logo ────────────────────────────────────────
   Tracé officiel sans fond, en `currentColor` : il suffit de fixer la
   couleur du lien pour que le logo prenne la teinte du domaine. */
.nav-brand { margin-right: auto; flex-shrink: 0; }
.nav-brand a {
  display: inline-flex; align-items: center;
  color: var(--accent-text);
  transition: color .3s var(--ease);
}
.nav-logo {
  display: block; width: auto;
  height: 34px;
  transition: height .3s var(--ease);
}
.nav.scrolled .nav-logo { height: 30px; }

/* Sur l'en-tête sombre (avant défilement), la variante claire du domaine */
.nav-light .nav:not(.scrolled) .nav-brand a { color: var(--accent-lift); }

.nav-list { display: flex; gap: .1rem; }
.nav-item { position: relative; }
.nav-link {
  display: flex; align-items: center; gap: 6px;
  height: var(--nav-h); padding: 0 .95rem;
  font-family: var(--font-text); font-size: .9rem; font-weight: 400;
  color: var(--text-2); cursor: pointer; white-space: nowrap;
  transition: color .2s var(--ease), height .3s var(--ease);
}
.nav.scrolled .nav-link { height: var(--nav-h-sm); }
.nav-link:hover, .nav-item:hover .nav-link { color: var(--text); }
.nav-chevron { width: 9px; height: 9px; opacity: .45; transition: transform .25s var(--ease); }
.nav-item:hover .nav-chevron { transform: rotate(180deg); opacity: 1; }

.nav-drop {
  position: absolute; top: 100%; left: 50%;
  min-width: 268px; padding: .45rem;
  transform: translateX(-50%) translateY(10px);
  background: rgba(255, 255, 255, .97);
  backdrop-filter: blur(20px) saturate(160%);
  -webkit-backdrop-filter: blur(20px) saturate(160%);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-lg);
  opacity: 0; visibility: hidden; pointer-events: none;
  transition: opacity .22s var(--ease), transform .22s var(--ease-o), visibility 0s .22s;
}
.nav-item:hover .nav-drop, .nav-item:focus-within .nav-drop {
  opacity: 1; visibility: visible; pointer-events: auto;
  transform: translateX(-50%) translateY(0);
  transition: opacity .22s var(--ease), transform .22s var(--ease-o);
}
.nav-drop-link {
  position: relative;
  display: block; padding: .62rem .9rem .62rem 1.5rem;
  border-radius: var(--r-sm);
  font-size: .875rem; color: var(--text-2);
  transition: color .18s, background .18s;
}
.nav-drop-link::before {
  content: ""; position: absolute; left: .7rem; top: 50%;
  width: 5px; height: 5px; margin-top: -2.5px; border-radius: 50%;
  background: var(--dot, var(--line-2));
  transition: transform .18s var(--ease);
}
.nav-drop-link:hover { color: var(--text); background: var(--paper-2); }
.nav-drop-link:hover::before { transform: scale(1.6); }
.nav-drop-sep { height: 1px; background: var(--line); margin: .35rem .9rem; }

/* Pastilles de domaine dans le menu */
.dot-groupe    { --dot: var(--d-groupe); }
.dot-marketing { --dot: var(--d-marketing); }
.dot-archi     { --dot: var(--d-archi); }
.dot-strategie { --dot: var(--d-strategie); }
.dot-ecommerce,
.dot-finance   { --dot: var(--d-ecommerce); }
.dot-dev       { --dot: var(--d-dev); }

.nav-cta {
  margin-left: 1.1rem; padding: .62rem 1.25rem;
  font-family: var(--font-display); font-size: .85rem; font-weight: 500;
  color: #fff; background: var(--ink-900);
  border: 1px solid transparent; border-radius: 10px;
  white-space: nowrap;
  transition: transform .2s var(--ease), background .25s var(--ease), box-shadow .25s var(--ease);
}
.nav-cta:hover { background: var(--accent-deep); transform: translateY(-1px); box-shadow: var(--shadow-accent); }

/* ── Sélecteur de langue ─────────────────────── */
.lang-switch {
  display: flex; align-items: center; gap: 2px;
  margin-left: 1rem; padding: 3px;
  border: 1px solid var(--line);
  border-radius: 9px;
  background: var(--paper-2);
}
.lang-opt {
  display: block; padding: .3rem .55rem;
  border-radius: 6px;
  font-family: var(--font-display); font-size: .74rem; font-weight: 500;
  letter-spacing: .04em; color: var(--text-3);
  transition: color .2s var(--ease), background .2s var(--ease);
}
.lang-opt:hover { color: var(--text); }
.lang-opt.current {
  color: #fff; background: var(--accent-deep);
}
/* Sur en-tête sombre, avant défilement */
.nav-light .nav:not(.scrolled) .lang-switch {
  border-color: rgba(255, 255, 255, .24);
  background: rgba(255, 255, 255, .08);
}
.nav-light .nav:not(.scrolled) .lang-opt { color: rgba(255, 255, 255, .7); }
.nav-light .nav:not(.scrolled) .lang-opt:hover { color: #fff; }
.nav-light .nav:not(.scrolled) .lang-opt.current { color: var(--ink-900); background: #fff; }

/* Variante du menu mobile : pleine largeur, cibles tactiles confortables */
.lang-switch-mob { margin-left: 0; margin-top: .3rem; align-self: flex-start; }
.lang-switch-mob .lang-opt { padding: .6rem 1rem; font-size: .9rem; }

.burger {
  display: none; flex-direction: column; gap: 5px;
  margin-left: .9rem; padding: 8px 4px;
  background: none; border: none; cursor: pointer;
}
.burger span {
  display: block; width: 22px; height: 2px; border-radius: 2px;
  background: var(--text);
  transition: transform .3s var(--ease), opacity .2s var(--ease), background .3s;
}
.burger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.burger.open span:nth-child(2) { opacity: 0; }
.burger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

@media (max-width: 1080px) {
  .nav { padding: 0 1.15rem; }
  /* Le sélecteur de langue reprend sa place dans le menu mobile */
  .nav-list, .nav-cta, .nav > .lang-switch { display: none; }
  .burger { display: flex; }
  .nav-light .nav:not(.scrolled) .burger span { background: #fff; }
}

/* ── Menu mobile ─────────────────────────────── */
.mobile-nav {
  position: fixed; inset: 0; z-index: 9998;
  display: flex; flex-direction: column;
  padding: calc(var(--nav-h) + 1.5rem) 1.5rem 3rem;
  background: var(--paper);
  overflow-y: auto;
  transform: translateX(100%);
  transition: transform .4s var(--ease-o);
}
.mobile-nav.open { transform: none; }
.mob-section { margin-bottom: 1.7rem; }
.mob-label {
  font-family: var(--font-display); font-size: .72rem; font-weight: 500;
  letter-spacing: .2em; text-transform: uppercase; color: var(--label);
  margin-bottom: .7rem; padding-bottom: .55rem;
  border-bottom: 1px solid var(--line);
}
.mob-link {
  display: flex; align-items: center; gap: .7rem;
  padding: .55rem 0;
  font-family: var(--font-display); font-size: 1.15rem; font-weight: 500;
  color: var(--text);
  transition: color .2s, transform .2s var(--ease);
}
.mob-link::before {
  content: ""; width: 6px; height: 6px; border-radius: 50%;
  background: var(--dot, var(--line-2)); flex-shrink: 0;
}
.mob-link:hover, .mob-link:active { color: var(--accent-text); transform: translateX(4px); }
.mob-cta {
  display: inline-flex; align-items: center; justify-content: center; gap: .6rem;
  margin-top: 1rem; padding: 1rem 1.6rem;
  font-family: var(--font-display); font-size: .95rem; font-weight: 500;
  color: #fff; background: var(--ink-900); border-radius: var(--r);
  box-shadow: var(--shadow);
}

/* ────────────────────────────────────────────────
   8. HERO
──────────────────────────────────────────────── */
.hero {
  position: relative; isolation: isolate;
  min-height: 100vh;
  min-height: 100svh;
  display: flex; align-items: center;
  padding: calc(var(--nav-h) + 3rem) 0 4rem;
  background: var(--ink-900);
  color: var(--on-dark-soft);
  overflow: hidden;
}
/* Halos colorés */
.hero::before {
  content: ""; position: absolute; inset: 0; z-index: -2;
  background:
    radial-gradient(900px 620px at 78% 18%, rgba(var(--accent-rgb), .30), transparent 62%),
    radial-gradient(760px 520px at 12% 88%, rgba(35, 110, 126, .20), transparent 60%),
    radial-gradient(520px 380px at 46% 4%,  rgba(195, 150, 78, .10), transparent 60%);
}
/* Trame technique */
.hero::after {
  content: ""; position: absolute; inset: 0; z-index: -1; opacity: .5;
  background-image:
    linear-gradient(to right,  rgba(255, 255, 255, .045) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255, 255, 255, .045) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 80% 70% at 50% 40%, #000 20%, transparent 78%);
  -webkit-mask-image: radial-gradient(ellipse 80% 70% at 50% 40%, #000 20%, transparent 78%);
}
.hero .container { position: relative; z-index: 1; }
.hero-grid { display: grid; grid-template-columns: 1.08fr .92fr; gap: 4rem; align-items: center; }
@media (max-width: 1080px) { .hero-grid { grid-template-columns: minmax(0, 1fr); gap: 3rem; } }

.hero .eyebrow { color: var(--accent-lift); }
.hero .eyebrow::before { background: var(--accent-lift); }
.hero-content h1 { color: #fff; margin: .5rem 0 1.4rem; }
.hero-content h1 em { color: var(--accent-lift); font-weight: 700; }
.hero-desc {
  font-size: 1.08rem; line-height: 1.75;
  color: var(--on-dark-soft); max-width: 34rem; margin-bottom: 2.2rem;
}
.hero-btns { display: flex; flex-wrap: wrap; gap: .8rem; }
.hero .btn { background: #fff; color: var(--ink-900); }
.hero .btn::after { background: var(--accent-deep); }
.hero .btn:hover { color: #fff; }
.hero .btn-outline {
  background: rgba(255, 255, 255, .04); color: #fff;
  border-color: rgba(255, 255, 255, .26); box-shadow: none;
}

.hero-meta {
  display: flex; flex-wrap: wrap; gap: 2.6rem;
  margin-top: 2.8rem; padding-top: 1.8rem;
  border-top: 1px solid rgba(255, 255, 255, .12);
}
.hero-meta .v {
  font-family: var(--font-display); font-size: 2rem; font-weight: 600;
  line-height: 1.1; color: #fff;
}
.hero-meta .l {
  font-family: var(--font-display); font-size: .72rem; font-weight: 500;
  letter-spacing: .16em; text-transform: uppercase; color: var(--on-dark-dim);
  margin-top: .2rem;
}

/* Réseau animé */
.hero-network { position: relative; width: 100%; aspect-ratio: 1 / 1; display: grid; place-items: center; }
.hero-network::before {
  content: ""; position: absolute; inset: 14%; border-radius: 50%;
  background: radial-gradient(circle, rgba(var(--accent-rgb), .38), transparent 66%);
  filter: blur(46px);
  animation: float 9s ease-in-out infinite;
}
.hero-network svg { position: relative; width: 100%; height: 100%; overflow: visible; }
.hn-node  { fill: var(--accent-lift); }
.hn-node.accent { fill: #fff; filter: drop-shadow(0 0 10px rgba(255, 255, 255, .7)); }
.hn-line  { stroke: url(#hn-grad); stroke-width: 1; opacity: .38; }
.hn-pulse { fill: none; stroke: var(--accent-lift); stroke-width: 1; animation: hnring 3.4s linear infinite; }
@keyframes hnring { 0% { r: 8; opacity: .75; } 100% { r: 142; opacity: 0; } }
@keyframes float  { 0%, 100% { transform: translateY(0) scale(1); } 50% { transform: translateY(-16px) scale(1.05); } }
@media (max-width: 1080px) { .hero-network { max-width: 420px; margin: 0 auto; } }

/* Indicateur de défilement */
.hero-scroll {
  position: absolute; left: 50%; bottom: 1.8rem; z-index: 2;
  transform: translateX(-50%);
  display: grid; place-items: center; gap: .5rem;
  font-family: var(--font-display); font-size: .68rem; font-weight: 500;
  letter-spacing: .2em; text-transform: uppercase; color: var(--on-dark-dim);
}
.hero-scroll span {
  display: block; width: 1px; height: 34px;
  background: linear-gradient(to bottom, var(--accent-lift), transparent);
  animation: scrollHint 2.2s var(--ease) infinite;
}
@keyframes scrollHint { 0%, 100% { opacity: .3; transform: scaleY(.5); transform-origin: top; } 50% { opacity: 1; transform: scaleY(1); } }
@media (max-height: 720px) { .hero-scroll { display: none; } }

/* ────────────────────────────────────────────────
   9. BANDEAU DES DOMAINES
──────────────────────────────────────────────── */
.service-boxes {
  display: grid; grid-template-columns: repeat(6, 1fr);
  background: var(--paper);
  border-bottom: 1px solid var(--line);
}
.service-box {
  position: relative;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: .7rem; padding: 1.9rem .8rem;
  font-family: var(--font-display); font-size: .82rem; font-weight: 500;
  text-align: center; color: var(--text-2);
  border-right: 1px solid var(--line);
  transition: color .25s var(--ease), background .25s var(--ease);
}
.service-box:last-child { border-right: none; }
.service-box::after {
  content: ""; position: absolute; inset: auto 0 0 0; height: 3px;
  background: var(--box, var(--accent));
  transform: scaleX(0); transform-origin: 50% 50%;
  transition: transform .3s var(--ease-o);
}
.service-box .icon { width: 1.7rem; height: 1.7rem; color: var(--box, var(--accent)); transition: transform .3s var(--ease-o); }
.service-box:hover { color: var(--text); background: var(--paper-2); }
.service-box:hover::after { transform: scaleX(1); }
.service-box:hover .icon { transform: translateY(-4px) scale(1.08); }

.box-groupe    { --box: var(--d-groupe); }
.box-marketing { --box: var(--d-marketing); }
.box-archi     { --box: var(--d-archi); }
.box-strategie { --box: var(--d-strategie); }
.box-ecommerce,
.box-finance   { --box: var(--d-ecommerce); }
.box-dev       { --box: var(--d-dev); }

@media (max-width: 980px) { .service-boxes { grid-template-columns: repeat(3, 1fr); }
  .service-box:nth-child(3n) { border-right: none; }
  .service-box:nth-child(-n+3) { border-bottom: 1px solid var(--line); } }
@media (max-width: 560px) { .service-boxes { grid-template-columns: repeat(2, 1fr); }
  .service-box { padding: 1.4rem .6rem; font-size: .78rem; }
  .service-box:nth-child(3n) { border-right: 1px solid var(--line); }
  .service-box:nth-child(2n) { border-right: none; }
  .service-box:nth-child(-n+4) { border-bottom: 1px solid var(--line); } }

/* ────────────────────────────────────────────────
   10. CARTES
──────────────────────────────────────────────── */
.card {
  position: relative; isolation: isolate; overflow: hidden;
  display: block; padding: 1.9rem 1.7rem;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  transition: transform .35s var(--ease-o), border-color .25s var(--ease), box-shadow .35s var(--ease);
}
.card::before {                                   /* halo qui suit le curseur */
  content: ""; position: absolute; inset: 0; z-index: -1; opacity: 0;
  background: radial-gradient(420px circle at var(--mx, 50%) var(--my, 0%), rgba(var(--accent-rgb), .10), transparent 42%);
  transition: opacity .3s var(--ease);
}
.card::after {                                    /* filet coloré du domaine */
  content: ""; position: absolute; inset: 0 auto 0 0; width: 3px;
  background: var(--accent);
  transform: scaleY(0); transform-origin: 50% 0;
  transition: transform .35s var(--ease-o);
}
.card:hover { transform: translateY(-5px); border-color: var(--line-2); box-shadow: var(--shadow-lg); }
.card:hover::before { opacity: 1; }
.card:hover::after  { transform: scaleY(1); }

.card-num {
  font-family: var(--font-display); font-size: .74rem; font-weight: 500;
  letter-spacing: .16em; text-transform: uppercase; color: var(--accent-text);
  margin-bottom: .7rem;
}
.card-title {
  font-family: var(--font-display); font-size: 1.14rem; font-weight: 600;
  letter-spacing: -.01em; color: var(--text); margin-bottom: .5rem;
}
.card-text { font-size: .95rem; color: var(--text-2); }

/* Encadré vitré */
.glass {
  background: var(--paper-2);
  border: 1px solid var(--line);
  border-radius: var(--r-xl);
  padding: 2.2rem;
}

/* Encarts « valeurs » */
.feature-box {
  display: flex; gap: 1.1rem; align-items: flex-start;
  padding: 1.7rem;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  transition: transform .3s var(--ease-o), border-color .25s, box-shadow .3s;
}
.feature-box:hover { transform: translateY(-3px); border-color: var(--line-2); box-shadow: var(--shadow); }
.feature-icon .icon { width: 1.4rem; height: 1.4rem; }
.feature-icon {
  width: 48px; height: 48px; flex-shrink: 0;
  display: grid; place-items: center; border-radius: 14px;
  font-size: 1.05rem; color: var(--accent-text);
  background: rgba(var(--accent-rgb), .12);
  transition: background .25s, color .25s, transform .3s var(--ease-o);
}
.feature-box:hover .feature-icon { background: var(--accent-deep); color: #fff; transform: rotate(-6deg) scale(1.05); }
.feature-title {
  font-family: var(--font-display); font-size: 1.05rem; font-weight: 600;
  color: var(--text); margin-bottom: .35rem;
}
.feature-text { font-size: .93rem; color: var(--text-2); }

/* Piliers numérotés */
.pillar {
  display: flex; gap: 1.1rem; align-items: flex-start;
  padding: 1.15rem 0; border-bottom: 1px solid var(--line);
}
.pillar:last-child { border-bottom: none; }
.pillar-num {
  width: 44px; height: 44px; flex-shrink: 0;
  display: grid; place-items: center; border-radius: 12px;
  font-family: var(--font-display); font-size: .9rem; font-weight: 600;
  color: #fff; background: var(--accent-deep);
  box-shadow: 0 8px 20px -8px rgba(var(--accent-rgb), .8);
}
.pillar-title { font-family: var(--font-display); font-size: 1.05rem; font-weight: 600; color: var(--text); margin-bottom: .25rem; }
.pillar-text  { font-size: .92rem; color: var(--text-2); }

/* Puces de contenu */
.bullet {
  padding: 1.25rem 1.35rem;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--r);
  transition: border-color .2s, transform .25s var(--ease-o);
}
.bullet:hover { border-color: rgba(var(--accent-rgb), .45); transform: translateY(-2px); }
.bullet p { font-size: .92rem; color: var(--text-2); }

/* ────────────────────────────────────────────────
   11. BANDEAU DE CHIFFRES
──────────────────────────────────────────────── */
.stats-band {
  position: relative; overflow: hidden;
  padding: 4.5rem 0;
  background: var(--ink-900);
}
.stats-band::before {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(760px 400px at 50% 0%, rgba(var(--accent-rgb), .22), transparent 65%);
}
.stats-band .container { position: relative; }
.stat-item { text-align: center; }
.stat-num {
  font-family: var(--font-display); font-size: clamp(2.4rem, 5vw, 3.2rem); font-weight: 700;
  line-height: 1; color: #fff; margin-bottom: .55rem;
  font-variant-numeric: tabular-nums;
}
.stat-num .suffix { color: var(--accent-lift); }
.stat-label {
  font-family: var(--font-display); font-size: .74rem; font-weight: 500;
  letter-spacing: .16em; text-transform: uppercase; color: var(--on-dark-dim);
}

/* ────────────────────────────────────────────────
   12. EN-TÊTE DE PAGE
──────────────────────────────────────────────── */
.page-header {
  position: relative; isolation: isolate; overflow: hidden;
  padding: calc(var(--nav-h) + 4.5rem) 0 4.5rem;
  background: var(--ink-900);
  color: var(--on-dark-soft);
}
.page-header::before {
  content: ""; position: absolute; inset: 0; z-index: -2;
  background:
    radial-gradient(760px 460px at 82% 12%, rgba(var(--accent-rgb), .40), transparent 62%),
    radial-gradient(620px 420px at 6% 96%,  rgba(var(--accent-rgb), .16), transparent 60%);
}
.page-header::after {
  content: ""; position: absolute; inset: 0; z-index: -1; opacity: .4;
  background-image:
    linear-gradient(to right,  rgba(255, 255, 255, .04) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255, 255, 255, .04) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 70% 100% at 60% 0%, #000, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse 70% 100% at 60% 0%, #000, transparent 75%);
}
.page-header h1 { color: #fff; font-size: clamp(2rem, 4vw, 3rem); }
.page-header h1 em { color: var(--accent-lift); }
.page-header p { color: var(--on-dark-soft); }

.breadcrumb {
  display: flex; flex-wrap: wrap; gap: .5rem; align-items: center;
  margin-bottom: 1.1rem;
  font-family: var(--font-display); font-size: .74rem; font-weight: 500;
  letter-spacing: .14em; text-transform: uppercase; color: var(--on-dark-dim);
}
.breadcrumb a { color: var(--accent-lift); transition: color .2s; }
.breadcrumb a:hover { color: #fff; }
.breadcrumb .sep { opacity: .45; }

/* ────────────────────────────────────────────────
   13. BLOG
──────────────────────────────────────────────── */
.blog-card {
  display: flex; flex-direction: column; overflow: hidden;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  transition: transform .35s var(--ease-o), border-color .25s, box-shadow .35s;
}
.blog-card:hover { transform: translateY(-5px); border-color: var(--line-2); box-shadow: var(--shadow-lg); }
.blog-img {
  position: relative; height: 176px; overflow: hidden;
  display: grid; place-items: center;
  font-size: 2.2rem; color: rgba(255, 255, 255, .85);
  background: linear-gradient(135deg, var(--accent), var(--accent-deep));
}
.blog-img::after {
  content: ""; position: absolute; inset: 0; opacity: .35;
  background-image:
    linear-gradient(to right,  rgba(255, 255, 255, .12) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255, 255, 255, .12) 1px, transparent 1px);
  background-size: 28px 28px;
}
.blog-img .icon { position: relative; z-index: 1; width: 2.4rem; height: 2.4rem; }
.blog-date {
  padding: 1.3rem 1.5rem 0;
  font-family: var(--font-display); font-size: .72rem; font-weight: 500;
  letter-spacing: .16em; text-transform: uppercase; color: var(--accent-text);
}
.blog-title {
  padding: .55rem 1.5rem .4rem;
  font-family: var(--font-display); font-size: 1.12rem; font-weight: 600;
  line-height: 1.35; color: var(--text);
}
.blog-excerpt { padding: 0 1.5rem 1.5rem; font-size: .92rem; color: var(--text-2); }

/* ────────────────────────────────────────────────
   14. ÉQUIPE
──────────────────────────────────────────────── */
.team-img .icon { width: 3.4rem; height: 3.4rem; color: #fff; }
.team-img {
  width: 148px; height: 148px; margin: 0 auto 1.1rem;
  display: grid; place-items: center; border-radius: 50%;
  background: linear-gradient(140deg, var(--accent), var(--accent-deep));
  box-shadow: 0 18px 40px -16px rgba(var(--accent-rgb), .8);
}
.team-name { font-family: var(--font-display); font-size: 1.15rem; font-weight: 600; color: var(--text); text-align: center; }
.team-role {
  font-family: var(--font-display); font-size: .74rem; font-weight: 500;
  letter-spacing: .14em; text-transform: uppercase; color: var(--accent-text);
  text-align: center; margin-top: .2rem;
}

/* ────────────────────────────────────────────────
   15. BANDEAU D'APPEL À L'ACTION
──────────────────────────────────────────────── */
.cta-band {
  position: relative; isolation: isolate; overflow: hidden;
  max-width: var(--container); margin: 5rem auto;
  padding: 4.5rem 2rem;
  text-align: center;
  background: var(--ink-900);
  border-radius: var(--r-xl);
}
.cta-band::before {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background:
    radial-gradient(680px 380px at 50% 110%, rgba(var(--accent-rgb), .42), transparent 62%),
    radial-gradient(520px 320px at 12% -20%, rgba(var(--accent-rgb), .18), transparent 60%);
}
.cta-band h2 { color: #fff; font-size: clamp(1.6rem, 3.2vw, 2.3rem); margin-bottom: 1.6rem; }
.cta-band h2 em { color: var(--accent-lift); }
.cta-band p { color: var(--on-dark-soft); max-width: 40rem; margin: 0 auto 1.8rem; }
.cta-band .btn { background: #fff; color: var(--ink-900); }
.cta-band .btn::after { background: var(--accent-deep); }
.cta-band .btn:hover { color: #fff; }
@media (max-width: 700px) { .cta-band { padding: 3rem 1.4rem; margin: 3rem auto; border-radius: var(--r-lg); } }

/* ────────────────────────────────────────────────
   16. FORMULAIRES
──────────────────────────────────────────────── */
.form-card {
  padding: 2.2rem;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--r-xl);
  box-shadow: var(--shadow);
}
@media (max-width: 600px) { .form-card { padding: 1.5rem; } }

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; margin-bottom: 1rem; }
.form-row .form-full { grid-column: 1 / -1; }
@media (max-width: 700px) { .form-row { grid-template-columns: 1fr; } }

.form-group label {
  display: block; margin-bottom: .45rem;
  font-family: var(--font-display); font-size: .72rem; font-weight: 500;
  letter-spacing: .14em; text-transform: uppercase; color: var(--label);
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%; padding: .9rem 1rem;
  /* 16 px impératif : en dessous, iOS Safari zoome automatiquement le champ
     au focus et casse la mise en page mobile. */
  font-family: var(--font-text); font-size: 1rem; font-weight: 300;
  color: var(--text);
  background: var(--paper-2);
  border: 1px solid var(--line);
  border-radius: var(--r);
  transition: border-color .2s, background .2s, box-shadow .2s;
}
.form-group textarea { min-height: 150px; resize: vertical; }
.form-group input::placeholder, .form-group textarea::placeholder { color: var(--text-3); }
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  background: var(--paper);
  border-color: var(--accent);
  box-shadow: 0 0 0 4px rgba(var(--accent-rgb), .13);
}
.form-note { font-size: .8rem; color: var(--text-3); margin-top: 1rem; }
.form-consent {
  display: flex; gap: .65rem; align-items: flex-start;
  font-size: .84rem; color: var(--text-2); margin-bottom: 1.2rem;
}
.form-consent input { width: 18px; height: 18px; margin-top: 3px; flex-shrink: 0; accent-color: var(--accent); }
.form-consent a { color: var(--accent-text); text-decoration: underline; text-underline-offset: 2px; }

/* Pot de miel anti-spam — masqué aux humains, visible des robots */
.hp-field { position: absolute !important; left: -9999px !important; opacity: 0; height: 0; overflow: hidden; }

.form-success, .form-error {
  display: flex; gap: .7rem; align-items: flex-start;
  padding: 1rem 1.2rem; margin-bottom: 1.3rem;
  border-radius: var(--r); font-size: .92rem;
}
.form-success { background: rgba(117, 151, 115, .12); border: 1px solid rgba(117, 151, 115, .4); color: #3F6B3D; }
.form-error   { background: rgba(171, 52, 47, .08);  border: 1px solid rgba(171, 52, 47, .35);  color: #8E2B26; }
.form-success .icon, .form-error .icon { flex-shrink: 0; margin-top: .15rem; width: 1.15rem; height: 1.15rem; }

.contact-row {
  display: flex; gap: 1rem; align-items: flex-start;
  padding: 1.15rem 1.25rem;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--r);
  transition: border-color .2s, transform .25s var(--ease-o);
}
.contact-row:hover { border-color: rgba(var(--accent-rgb), .45); transform: translateX(3px); }
.contact-row > .icon { color: var(--accent-text); margin-top: 3px; flex-shrink: 0; width: 20px; height: 20px; }
.contact-row .l {
  font-family: var(--font-display); font-size: .7rem; font-weight: 500;
  letter-spacing: .14em; text-transform: uppercase; color: var(--label);
  margin-bottom: .25rem;
}
.contact-row p, .contact-row a { font-size: .95rem; color: var(--text); }
.contact-row a:hover { color: var(--accent-text); }

/* Citation */
blockquote {
  position: relative;
  margin: 1.5rem 0;
  padding: 1.4rem 1.6rem;
  background: rgba(var(--accent-rgb), .05);
  border-left: 3px solid var(--accent);
  border-radius: 0 var(--r) var(--r) 0;
  font-family: var(--font-display); font-size: 1.05rem; font-weight: 500;
  line-height: 1.5; color: var(--text);
}

/* ────────────────────────────────────────────────
   17. PIED DE PAGE
──────────────────────────────────────────────── */
.footer {
  position: relative; overflow: hidden;
  margin-top: 0;
  background: var(--ink-900);
  color: var(--on-dark-soft);
}
.footer-deco { position: absolute; inset: 0; pointer-events: none; }
.footer-ring {
  position: absolute; right: -180px; top: -220px;
  width: 560px; height: 560px; border-radius: 50%;
  background: radial-gradient(circle, rgba(var(--accent-rgb), .30), transparent 68%);
  filter: blur(50px);
}
.footer-body { position: relative; padding: 5rem 0 3rem; }
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr 1.3fr; gap: 2.5rem; }
@media (max-width: 1080px) { .footer-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 2.2rem; } }
@media (max-width: 600px)  { .footer-grid { grid-template-columns: minmax(0, 1fr); } }

.footer-wordmark {
  display: inline-block;
  margin-bottom: 1.1rem;
  color: var(--accent-lift);          /* fond sombre : variante claire */
  transition: color .25s var(--ease);
}
.footer-logo { display: block; width: auto; height: 42px; }
.footer-wordmark:hover { color: #fff; }
.footer-desc { max-width: 19rem; margin-bottom: 1.3rem; font-size: .9rem; color: var(--on-dark-soft); }

.footer-socials { display: flex; gap: .55rem; }
.footer-social .icon { width: 1.1rem; height: 1.1rem; }
.footer-social {
  width: 38px; height: 38px; display: grid; place-items: center;
  border-radius: 10px; font-size: .9rem;
  color: var(--on-dark-soft);
  background: rgba(255, 255, 255, .06);
  border: 1px solid rgba(255, 255, 255, .1);
  transition: all .22s var(--ease);
}
.footer-social:hover { color: #fff; background: var(--accent-deep); border-color: transparent; transform: translateY(-3px); }

.footer-col-title {
  margin-bottom: 1rem;
  font-family: var(--font-display); font-size: .72rem; font-weight: 500;
  letter-spacing: .18em; text-transform: uppercase; color: var(--accent-lift);
}
.footer-links { display: flex; flex-direction: column; gap: .6rem; }
.footer-links a {
  display: inline-block; font-size: .9rem; color: var(--on-dark-soft);
  transition: color .18s, transform .18s var(--ease);
}
.footer-links a:hover { color: #fff; transform: translateX(4px); }

.footer-contact-row {
  display: flex; gap: .75rem; align-items: flex-start;
  margin-bottom: .8rem; font-size: .89rem; color: var(--on-dark-soft);
}
.footer-contact-row .icon { color: var(--accent-lift); margin-top: 3px; flex-shrink: 0; width: 17px; height: 17px; }
.footer-contact-row a:hover { color: #fff; }

.footer-bar {
  border-top: 1px solid rgba(255, 255, 255, .1);
  background: rgba(0, 0, 0, .28);
  padding: 1.3rem 0;
}
.footer-bar-inner { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 1rem; }
.footer-copy { font-size: .8rem; color: var(--on-dark-dim); }
.footer-copy a { color: var(--accent-lift); }
.footer-copy a:hover { color: #fff; }
.footer-legal { display: flex; flex-wrap: wrap; gap: 1.3rem; }
.footer-legal a { font-size: .8rem; color: var(--on-dark-dim); transition: color .18s; }
.footer-legal a:hover { color: var(--accent-lift); }

/* ────────────────────────────────────────────────
   18. RETOUR EN HAUT
──────────────────────────────────────────────── */
#scrollTop .icon { width: 1.15rem; height: 1.15rem; }
#scrollTop {
  position: fixed; right: 1.5rem; bottom: 1.5rem; z-index: 9000;
  width: 46px; height: 46px;
  display: grid; place-items: center;
  border-radius: 50%; cursor: pointer;
  color: #fff; background: var(--ink-900);
  box-shadow: var(--shadow-lg);
  opacity: 0; visibility: hidden; transform: translateY(12px);
  transition: opacity .25s var(--ease), transform .25s var(--ease-o), background .25s, visibility 0s .25s;
}
#scrollTop.show { opacity: 1; visibility: visible; transform: none; transition-delay: 0s; }
#scrollTop:hover { background: var(--accent-deep); transform: translateY(-3px); }

/* ────────────────────────────────────────────────
   19. CONTENU ÉDITORIAL (mentions légales…)
──────────────────────────────────────────────── */
.prose { max-width: 46rem; }
.prose h2 { font-size: 1.4rem; margin: 2.6rem 0 .9rem; }
.prose h2:first-child { margin-top: 0; }
.prose h3 { font-size: 1.08rem; margin: 1.8rem 0 .6rem; }
.prose p, .prose li { font-size: .97rem; color: var(--text-2); }
.prose ul { list-style: disc; padding-left: 1.3rem; margin-bottom: 1em; }
.prose li { margin-bottom: .4rem; }
.prose a { color: var(--accent-text); text-decoration: underline; text-underline-offset: 2px; }

/* ────────────────────────────────────────────────
   20. CONFORT TACTILE & PETITS ÉCRANS
──────────────────────────────────────────────── */

/* Cibles tactiles : au doigt, un lien de 24 px de haut est difficile à viser.
   On élargit la zone cliquable sans changer la densité visuelle (le gap des
   listes est réduit d'autant). Cible : ≥ 40 px. */
@media (pointer: coarse), (max-width: 1080px) {
  .footer-links { gap: .1rem; }
  .footer-links a { padding: .5rem 0; }

  .footer-legal { gap: .2rem 1.3rem; }
  .footer-legal a { display: inline-block; padding: .45rem 0; }

  .link-arrow { padding: .5rem 0; }

  .footer-contact-row a,
  .contact-row a { display: inline-block; padding: .25rem 0; }

  .breadcrumb a { display: inline-block; padding: .4rem 0; }

  .nav-drop-link { padding-top: .8rem; padding-bottom: .8rem; }
  .mob-link { padding: .7rem 0; }
}

/* Très petits écrans (≤ 380 px) : les boutons à libellé long débordaient.
   On autorise le retour à la ligne et on les passe en pleine largeur. */
@media (max-width: 380px) {
  .btn {
    white-space: normal;
    text-align: center;
    padding: .9rem 1.1rem;
    line-height: 1.3;
  }
  .hero-btns { flex-direction: column; align-items: stretch; }
  .hero-btns .btn,
  .cta-band .btn,
  .form-card .btn { width: 100%; }

  .hero-meta { gap: 1.4rem 2rem; }
  .hero-meta .v { font-size: 1.7rem; }

  .card, .feature-box { padding: 1.4rem 1.25rem; }
  .glass { padding: 1.5rem; }
}

/* Mobile en paysage : un hero en 100vh ne laisse plus rien voir du contenu. */
@media (orientation: landscape) and (max-height: 560px) {
  .hero {
    min-height: auto;
    padding: calc(var(--nav-h) + 2.5rem) 0 3rem;
  }
  .hero-network { max-width: 300px; }
  .page-header { padding: calc(var(--nav-h) + 3rem) 0 3rem; }
}

/* Très grands écrans : on élargit le confort de lecture sans étirer le texte. */
@media (min-width: 1800px) {
  :root { --container: 1400px; }
  .hero-desc { font-size: 1.15rem; }
}

/* ────────────────────────────────────────────────
   21. PRÉFÉRENCES & IMPRESSION
──────────────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
  }
  .reveal { opacity: 1; transform: none; }
}

@media print {
  .nav, .mobile-nav, #scrollTop, .scroll-progress, .hero-network, .hero-scroll, .cta-band { display: none !important; }
  body { color: #000; background: #fff; }
  .hero, .page-header, .stats-band, .footer { background: #fff !important; color: #000 !important; }
  .hero h1, .page-header h1, .stat-num { color: #000 !important; }
  a[href^="http"]::after { content: " (" attr(href) ")"; font-size: .8em; }
}
