avnaage/* a2i-commun.css — Site vitrine Intégrateur d'Alias.
   Préfixe: a2i-*
   Charte a2common : violet corporate + vert corporate. Thème nuit.
   Direction visuelle : « substrat vivant » — quadrillage animé, halos,
   cartes glass, reveals au scroll, roadmap timeline horizontale. */

/* ═══ Reset & base ═══ */

/* Hauteur du header sticky — source de vérité pour scroll-padding-top
   et le JS scrollToSection. Desktop : logo 120px + padding 14×2 ≈ 148px.
   Mobile (≤760px) : flex-wrap ajoute la nav → ~190px. */
:root { --a2i-header-h: 150px; }
html, body { scroll-padding-top: var(--a2i-header-h); }

.a2i-page {
  min-height: 100dvh;
  margin: 0;
  background: #07070b;
  color: #e2e8f0;
  font-family: 'JetBrains Mono', monospace;
  font-size: 13px;
  line-height: 1.6;
  overflow-x: hidden;
  position: relative;
}

/* Justify + césure auto sur les blocs de texte (paragraphes, citations,
   textes de card/étape/usage) — pas sur titres, labels, nav, hero, etc. */
.a2i-page p,
.a2i-page .a2i-ia-section__texte,
.a2i-page .a2i-ia-citation,
.a2i-page .a2i-ia-opp__texte,
.a2i-page .a2i-ia-etape__texte,
.a2i-page .a2i-ia-usage__texte,
.a2i-page .a2i-section__texte,
.a2i-page .a2i-pourquoi__texte,
.a2i-page .a2i-portes__desc,
.a2i-page .a2i-roadmap__desc,
.a2i-page .a2i-lite__texte,
.a2i-page .a2i-show-texte,
.a2i-page .a2i-details__content,
.a2i-page .a2i-show-s1-note__texte {
  text-align: justify;
  -webkit-hyphens: auto;
  hyphens: auto;
}

/* La card Alias2Avatar (avec sceau) reste alignée à gauche */
.a2i-page .a2i-ia-opp--with-seal .a2i-ia-opp__texte {
  text-align: left;
  -webkit-hyphens: manual;
  hyphens: manual;
}

/* ═══ Substrat animé global — quadrillage de points qui dérive ═══ */

.a2i-substrat {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background-image: radial-gradient(circle, rgba(102, 126, 234, 0.18) 1px, transparent 1px);
  background-size: 34px 34px;
  animation: a2i-derive 38s linear infinite;
  -webkit-mask-image: radial-gradient(ellipse 90% 70% at 50% 30%, #000 30%, transparent 85%);
  mask-image: radial-gradient(ellipse 90% 70% at 50% 30%, #000 30%, transparent 85%);
}

@keyframes a2i-derive {
  from { background-position: 0 0; }
  to   { background-position: 340px 340px; }
}

/* Halo violet qui respire derrière le hero */
.a2i-halo {
  position: fixed;
  top: -10dvh;
  left: 50%;
  transform: translateX(-50%);
  width: 80vw;
  height: 60dvh;
  z-index: 0;
  pointer-events: none;
  background: radial-gradient(ellipse at center, rgba(105, 8, 159, 0.22) 0%, rgba(102, 126, 234, 0.08) 35%, transparent 70%);
  animation: a2i-respire 9s ease-in-out infinite;
  filter: blur(8px);
}

@keyframes a2i-respire {
  0%, 100% { opacity: 0.55; transform: translateX(-50%) scale(1); }
  50%      { opacity: 0.9;  transform: translateX(-50%) scale(1.08); }
}

/* Grain subtil */
.a2i-grain {
  position: fixed;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  opacity: 0.035;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* Contenu au-dessus du substrat */
.a2i-wrap {
  position: relative;
  z-index: 2;
}

/* ═══ Header ═══ */

.a2i-header {
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 32px;
  background: #07070b;
  border-bottom: 1px solid var(--a2-corporate-border);
}

.a2i-logo {
  text-decoration: none;
  display: inline-flex;
  align-items: center;
}

.a2i-logo-svg {
  height: 120px;
  width: auto;
  display: block;
}

.a2i-nav {
  display: flex;
  gap: 26px;
}

.a2i-nav a {
  color: #94a3b8;
  text-decoration: none;
  font-size: 0.78rem;
  font-weight: 400;
  transition: color 0.2s;
}

.a2i-nav a:hover {
  color: var(--a2-corporate-2);
}

.a2i-lang-btn {
  padding: 5px 12px;
  background: transparent;
  border: 1px solid var(--a2-corporate-border);
  border-radius: 6px;
  color: #94a3b8;
  font-family: inherit;
  font-size: 0.7rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
}

.a2i-lang-btn:hover {
  border-color: var(--a2-corporate-2);
  color: var(--a2-corporate-2);
  box-shadow: 0 0 12px var(--a2-corporate-glow);
}

/* ═══ Hero ═══ */

.a2i-hero {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 72px 24px 40px;
  position: relative;
}

.a2i-hero__brand {
  font-size: 0.72rem;
  font-weight: 400;
  letter-spacing: 0.22em;
  color: var(--a2-corporate-2);
  margin: 0 0 22px;
  text-transform: uppercase;
  position: relative;
}

.a2i-hero__brand::before,
.a2i-hero__brand::after {
  content: '';
  position: absolute;
  top: 50%;
  width: 40px;
  height: 1px;
}

.a2i-hero__brand::before {
  right: 100%;
  margin-right: 14px;
  background: linear-gradient(90deg, transparent, var(--a2-corporate-2));
}

.a2i-hero__brand::after {
  left: 100%;
  margin-left: 14px;
  background: linear-gradient(90deg, var(--a2-corporate-2), transparent);
}

.a2i-hero__title {
  font-size: clamp(1.5rem, 3.6vw, 2.6rem);
  font-weight: 600;
  margin: 0 0 18px;
  max-width: 760px;
  line-height: 1.18;
  letter-spacing: -0.01em;
  background: linear-gradient(135deg, #fff 0%, #cbd5e1 50%, var(--a2-corporate-2) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  background-size: 200% 200%;
  animation: a2i-shimmer 8s ease-in-out infinite;
}

@keyframes a2i-shimmer {
  0%, 100% { background-position: 0% 50%; }
  50%      { background-position: 100% 50%; }
}

.a2i-hero__sub {
  font-size: clamp(0.88rem, 1.6vw, 1rem);
  color: #94a3b8;
  margin: 0 0 14px;
  max-width: 560px;
  font-weight: 400;
  line-height: 1.65;
}

.a2i-hero__socle {
  font-size: 0.82rem;
  color: #cbd5e1;
  margin: 0;
  max-width: 620px;
  line-height: 1.7;
  padding: 14px 20px;
  border: 1px solid var(--a2-corporate-border);
  border-radius: 10px;
  background: linear-gradient(135deg, rgba(105, 8, 159, 0.06), rgba(102, 126, 234, 0.04));
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
}

.a2i-hero__socle em {
  color: var(--a2-corp-green-light);
  font-style: normal;
  font-weight: 600;
}

.a2i-hero__fleche {
  position: static;
  margin: 36px auto 0;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--a2-corporate-2);
  border: 1px solid var(--a2-corporate-border);
  border-radius: 50%;
  transition: all 0.25s;
  animation: a2i-fleche-rebond 2.2s ease-in-out infinite;
}

.a2i-hero__fleche svg {
  width: 18px;
  height: 18px;
}

.a2i-hero__fleche:hover {
  border-color: var(--a2-corporate-2);
  box-shadow: 0 0 18px var(--a2-corporate-glow);
}

@keyframes a2i-fleche-rebond {
  0%, 100% { transform: translateY(0); }
  50%      { transform: translateY(7px); }
}

/* ═══ Pourquoi — bande verte vivante ═══ */

.a2i-pourquoi {
  position: relative;
  margin-top: 8px;
}

.a2i-pourquoi__tete {
  position: relative;
  padding: 56px 24px 48px;
  text-align: center;
  background:
    radial-gradient(ellipse 60% 80% at 50% 0%, rgba(134, 239, 172, 0.18), transparent 70%),
    linear-gradient(180deg, #0d3a14 0%, #146326 60%, #178121 100%);
  overflow: hidden;
}

/* Quadrillage fin sur la bande verte */
.a2i-pourquoi__tete::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.06) 1px, transparent 1px);
  background-size: 44px 44px;
  -webkit-mask-image: radial-gradient(ellipse 70% 70% at 50% 40%, #000 20%, transparent 80%);
  mask-image: radial-gradient(ellipse 70% 70% at 50% 40%, #000 20%, transparent 80%);
  animation: a2i-derive 30s linear infinite;
}

/* Ligne de scan lumineuse */
.a2i-pourquoi__tete::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--a2-corp-green-light), transparent);
  opacity: 0.7;
  animation: a2i-scan 6s ease-in-out infinite;
}

@keyframes a2i-scan {
  0%, 100% { transform: translateY(0); opacity: 0; }
  10%      { opacity: 0.7; }
  90%      { opacity: 0.7; }
  100%     { transform: translateY(220px); opacity: 0; }
}

.a2i-pourquoi__titre {
  position: relative;
  font-size: clamp(1.3rem, 3vw, 1.9rem);
  font-weight: 600;
  color: #fff;
  margin: 0;
  letter-spacing: 0.01em;
  text-shadow: 0 2px 14px rgba(0, 0, 0, 0.4);
}

.a2i-page .a2i-pourquoi__sous {
  position: relative;
  font-size: 0.84rem;
  color: rgba(255, 255, 255, 0.85);
  margin: 12px 0 0;
  letter-spacing: 0.04em;
  text-align: center;
}

/* ═══ Traits — cartes glass sur anthracite ═══ */

.a2i-traits {
  position: relative;
  background: linear-gradient(180deg, #0f0f17 0%, #14141c 100%);
  padding: 56px 24px 64px;
  border-bottom: 1px solid rgba(102, 126, 234, 0.1);
}

.a2i-traits__inner {
  max-width: 920px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

/* Centrage des defcards réutilisables dans la section traits */
.a2i-traits .a2i-defcards {
  max-width: 920px;
  margin: 0 auto;
}

.a2i-trait {
  position: relative;
  padding: 28px 24px 26px;
  background: linear-gradient(160deg, rgba(20, 20, 30, 0.7), rgba(12, 12, 20, 0.5));
  border: 1px solid var(--a2-corporate-border);
  border-radius: 14px;
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  transition: transform 0.35s cubic-bezier(0.2, 0.8, 0.2, 1), border-color 0.35s, box-shadow 0.35s;
  overflow: hidden;
}

.a2i-trait:hover {
  transform: translateY(-4px);
  border-color: var(--a2-corporate-2);
  box-shadow: 0 12px 40px rgba(102, 126, 234, 0.18);
}

.a2i-trait--vert:hover {
  border-color: var(--a2-corp-green-light);
  box-shadow: 0 12px 40px rgba(23, 129, 33, 0.22);
}

.a2i-trait__num {
  font-size: 2.6rem;
  font-weight: 700;
  line-height: 1;
  background: linear-gradient(135deg, var(--a2-corporate-2), var(--a2-corporate-3));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  margin: 0 0 4px;
}

.a2i-trait--vert .a2i-trait__num {
  background: linear-gradient(135deg, var(--a2-corp-green-light), #22a02e);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.a2i-trait__label {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--a2-corporate-2);
  margin: 0 0 14px;
}

.a2i-trait--vert .a2i-trait__label {
  color: var(--a2-corp-green-light);
}

.a2i-trait__accroche {
  font-size: 0.86rem;
  font-weight: 500;
  color: #e2e8f0;
  margin: 0 0 12px;
  line-height: 1.5;
}

/* Accordéon (details) */
.a2i-details summary {
  cursor: pointer;
  color: var(--a2-corporate-2);
  font-size: 0.74rem;
  font-weight: 500;
  list-style: none;
}

.a2i-trait--vert .a2i-details summary {
  color: var(--a2-corp-green-light);
}

.a2i-details summary::before {
  content: '+ ';
}

.a2i-details[open] summary::before {
  content: '− ';
}

.a2i-details p {
  margin: 10px 0 0;
  font-size: 0.76rem;
  color: #94a3b8;
  text-align: justify;
  hyphens: auto;
  line-height: 1.6;
}

/* ═══ Versions lite ═══ */

.a2i-lite {
  max-width: 720px;
  margin: 0 auto;
  padding: 24px 24px 24px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 14px;
}

.a2i-lite__texte {
  font-size: 0.82rem;
  color: #94a3b8;
  margin: 0 0 14px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  justify-content: center;
}

.a2i-lite__badge {
  padding: 4px 12px;
  border: 1px solid var(--a2-corporate-border);
  border-radius: 20px;
  font-size: 0.7rem;
  font-weight: 500;
  color: var(--a2-corporate-2);
  background: rgba(105, 8, 159, 0.08);
}

.a2i-lite__badge--vert {
  color: var(--a2-corp-green);
  border-color: var(--a2-corp-green-border);
  background: var(--a2-corp-green-bg);
}

.a2i-lien {
  color: var(--a2-corporate-2);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.8rem;
}

.a2i-lien:hover {
  text-decoration: underline;
}

/* ═══ Synthèse — transition Pourquoi → Pour qui ═══ */

.a2i-synthese {
  max-width: 680px;
  margin: 0 auto;
  padding: 56px 24px;
  text-align: center;
}

.a2i-synthese__texte {
  font-size: clamp(0.92rem, 1.8vw, 1.05rem);
  color: #cbd5e1;
  line-height: 1.8;
  margin: 0;
  font-weight: 400;
  letter-spacing: 0.01em;
}

.a2i-synthese__texte::first-letter {
  font-size: 1.4em;
  font-weight: 600;
  color: var(--a2-corp-green-light);
}

/* ═══ Pour qui — bande violette vivante (miroir du vert) ═══ */

.a2i-pourqui {
  position: relative;
}

.a2i-pourqui__tete {
  position: relative;
  padding: 56px 24px 48px;
  text-align: center;
  background:
    radial-gradient(ellipse 60% 80% at 50% 0%, rgba(102, 126, 234, 0.22), transparent 70%),
    linear-gradient(180deg, #1a0a2e 0%, #2d0a4a 50%, #3d0b5e 100%);
  overflow: hidden;
}

.a2i-pourqui__tete::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.06) 1px, transparent 1px);
  background-size: 44px 44px;
  -webkit-mask-image: radial-gradient(ellipse 70% 70% at 50% 40%, #000 20%, transparent 80%);
  mask-image: radial-gradient(ellipse 70% 70% at 50% 40%, #000 20%, transparent 80%);
  animation: a2i-derive 30s linear infinite;
}

.a2i-pourqui__tete::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--a2-corporate-2), transparent);
  opacity: 0.7;
  animation: a2i-scan 6s ease-in-out infinite;
}

.a2i-pourqui__titre {
  position: relative;
  font-size: clamp(1.3rem, 3vw, 1.9rem);
  font-weight: 600;
  color: #fff;
  margin: 0;
  letter-spacing: 0.01em;
  text-shadow: 0 2px 14px rgba(0, 0, 0, 0.4);
}

.a2i-page .a2i-pourqui__sous {
  position: relative;
  font-size: 0.84rem;
  color: rgba(255, 255, 255, 0.85);
  margin: 12px 0 0;
  letter-spacing: 0.04em;
  text-align: center;
}

/* ═══ Portes B2B / B2C ═══ */

.a2i-portes {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 18px;
  max-width: 860px;
  margin: 0 auto;
  padding: 56px 24px 28px;
}

.a2i-porte {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 32px 28px;
  background: linear-gradient(160deg, rgba(20, 20, 30, 0.6), rgba(12, 12, 20, 0.4));
  border: 1px solid var(--a2-corporate-border);
  border-radius: 14px;
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  text-decoration: none;
  color: inherit;
  transition: transform 0.35s cubic-bezier(0.2, 0.8, 0.2, 1), border-color 0.35s, box-shadow 0.35s;
}

.a2i-porte:hover {
  transform: translateY(-4px);
  border-color: var(--a2-corporate-2);
  box-shadow: 0 12px 40px var(--a2-corporate-glow);
}

.a2i-porte--b2c:hover {
  border-color: var(--a2-corp-green-border);
  box-shadow: 0 12px 40px var(--a2-corp-green-bg);
}

.a2i-porte__label {
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  color: var(--a2-corporate-2);
}

.a2i-porte--b2c .a2i-porte__label {
  color: var(--a2-corp-green);
}

.a2i-porte h3 {
  font-size: 1.05rem;
  font-weight: 600;
  margin: 0;
  color: #e2e8f0;
}

.a2i-porte p {
  font-size: 0.8rem;
  color: #94a3b8;
  margin: 0;
  line-height: 1.55;
}

.a2i-porte__arrow {
  position: absolute;
  top: 30px;
  right: 26px;
  font-size: 1.1rem;
  color: var(--a2-corporate-2);
  transition: transform 0.25s;
}

.a2i-porte--b2c .a2i-porte__arrow {
  color: var(--a2-corp-green);
}

.a2i-porte:hover .a2i-porte__arrow {
  transform: translateX(5px);
}

/* ═══ Vitrine vivante — fenêtre d'application (B2B|B2C) ═══ */

.a2i-portes--v2 {
  grid-template-columns: 1.4fr 1fr;
  max-width: 980px;
  gap: 22px;
  padding-top: 40px;
}

/* État swap : Perso devient la colonne large, B2B|B2C rétrécit.
   Déclenché par a2i-portes-toggle.js au clic sur le média d'une porte. */
.a2i-portes--v2.a2i-portes--perso-actif {
  grid-template-columns: 1fr 1.4fr;
}

/* Indicateur visuel discret de la porte active (sélectionnable au clic) */
.a2i-porte--media .a2i-porte__media-zone { cursor: pointer; }
.a2i-portes--v2 .a2i-porte--media.a2i-porte--active {
  outline: 1px solid var(--a2-corporate-2);
  outline-offset: 4px;
  border-radius: 14px;
}
.a2i-portes--v2 .a2i-porte--b2c.a2i-porte--active {
  outline-color: var(--a2-corp-green);
}

.a2i-porte--vitrine {
  padding: 0;
  overflow: visible;
  perspective: 1400px;
}
.a2i-porte--vitrine:hover {
  transform: translateY(-4px);
}

/* Vitrine chrome/écran/play/zoom/lightbox → a2i-video.css (générique) */

.a2i-vitrine__hud {
  position: absolute; z-index: 4;
  display: inline-flex; align-items: center; gap: 7px;
  padding: 7px 12px;
  background: rgba(12, 12, 20, 0.72);
  border: 1px solid var(--a2-corporate-border);
  border-radius: 999px;
  -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px);
  font-size: 0.62rem; letter-spacing: 0.08em;
  color: #cbd5e1; text-transform: uppercase;
  box-shadow: 0 6px 22px rgba(0, 0, 0, 0.45);
  transform: translateZ(40px);
  transition: transform 0.4s cubic-bezier(0.2, 0.8, 0.2, 1), border-color 0.3s;
}
.a2i-vitrine__hud b { color: var(--a2-corporate-2); font-weight: 600; }
.a2i-vitrine__hud--vert b { color: var(--a2-corp-green); }
.a2i-vitrine__hud--vert { border-color: var(--a2-corp-green-border); }
.a2i-porte--vitrine:hover .a2i-vitrine__hud { border-color: var(--a2-corporate-2); }
.a2i-porte--vitrine:hover .a2i-vitrine__hud--vert { border-color: var(--a2-corp-green); }
.a2i-vitrine__hud--1 { top: 14%; left: -22px; animation: a2i-float 5s ease-in-out infinite; }
.a2i-vitrine__hud--2 { top: 52%; right: -26px; animation: a2i-float 6s ease-in-out infinite 0.6s; }
.a2i-vitrine__hud--3 { bottom: 16%; left: -18px; animation: a2i-float 5.5s ease-in-out infinite 0.3s; }
@keyframes a2i-float {
  0%, 100% { transform: translateZ(40px) translateY(0); }
  50%      { transform: translateZ(40px) translateY(-6px); }
}

.a2i-porte--vitrine .a2i-porte__corps {
  display: flex; flex-direction: column; gap: 8px;
  padding: 26px 28px 32px; position: relative;
}
.a2i-porte--vitrine .a2i-porte__arrow { top: auto; bottom: 32px; right: 28px; }

/* ═══ Porte Perso — capture desktop ═══ */
.a2i-porte--perso-v2 { padding: 0; overflow: hidden; }
.a2i-perso-mock {
  position: relative; aspect-ratio: 16 / 10;
  background:
    radial-gradient(ellipse at 30% 20%, rgba(102, 126, 234, 0.10), transparent 60%),
    radial-gradient(ellipse at 70% 80%, rgba(134, 239, 172, 0.08), transparent 55%),
    linear-gradient(160deg, #0c0c14 0%, #08080f 100%);
  display: flex; align-items: center; justify-content: center;
  border-bottom: 1px solid var(--a2-corp-green-border);
  overflow: hidden;
}
.a2i-perso-mock__img {
  position: relative; width: 100%; height: 100%;
  object-fit: cover; object-position: center;
}

/* ═══ Aperçu flottant Perso (au survol) — image agrandie par-dessus la page ═══ */
.a2i-perso-aperçu {
  position: fixed; inset: 0; z-index: 9998;
  display: flex; align-items: center; justify-content: center;
  background: transparent;
  opacity: 0; pointer-events: none;
  transition: opacity 0.3s ease;
}
.a2i-perso-aperçu--ouvert { opacity: 1; }
.a2i-perso-aperçu__img {
  max-width: min(90vw, 1200px);
  max-height: 85vh;
  object-fit: contain;
  border-radius: 12px;
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.8), 0 0 0 1px rgba(134, 239, 172, 0.3);
  transform: scale(0.92);
  transition: transform 0.3s cubic-bezier(0.2, 0.8, 0.2, 1);
}
.a2i-perso-aperçu--ouvert .a2i-perso-aperçu__img {
  transform: scale(1);
}
.a2i-porte--perso-v2 .a2i-porte__corps {
  display: flex; flex-direction: column; gap: 8px;
  padding: 26px 28px 32px; position: relative;
}
.a2i-porte--perso-v2 .a2i-porte__arrow { top: auto; bottom: 32px; right: 28px; }

/* Lightbox → a2i-video.css (générique) */

@media (max-width: 760px) {
  .a2i-portes--v2 { grid-template-columns: 1fr; max-width: 460px; }
  /* Pas de swap de largeur sur mobile (une seule colonne) */
  .a2i-portes--v2.a2i-portes--perso-actif { grid-template-columns: 1fr; }
  .a2i-vitrine__hud--1 { left: 10px; }
  .a2i-vitrine__hud--2 { right: 10px; }
  .a2i-vitrine__hud--3 { left: 10px; }
  .a2i-vitrine__hud { font-size: 0.56rem; padding: 5px 9px; }
}
@media (prefers-reduced-motion: reduce) {
  .a2i-vitrine__hud { animation: none; }
}

/* ═══ Sections ═══ */

.a2i-section__title {
  font-size: clamp(1.3rem, 3vw, 1.9rem);
  font-weight: 600;
  text-align: center;
  margin: 0 0 40px;
  color: #e2e8f0;
  letter-spacing: 0.01em;
}

/* ═══ Roadmap — bande anthracite avec séparation ═══ */

.a2i-roadmap-fond {
  position: relative;
  background: linear-gradient(180deg, #0f0f17 0%, #14141c 100%);
  border-top: 1px solid rgba(102, 126, 234, 0.1);
  border-bottom: 1px solid rgba(102, 126, 234, 0.1);
}

/* Zone de séparation distincte au-dessus de la roadmap */
.a2i-roadmap-fond::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--a2-corporate-2), transparent);
  border-radius: 2px;
  opacity: 0.6;
}

.a2i-roadmap {
  max-width: 920px;
  margin: 0 auto;
  padding: 0 24px 72px;
}

.a2i-roadmap > .a2i-section__title {
  padding-top: 28px;
}

.a2i-roadmap__track {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}

/* Ligne de fond — traversée horizontale */
.a2i-roadmap__ligne {
  position: absolute;
  top: 15px;
  left: 12.5%;
  right: 12.5%;
  height: 2px;
  background: var(--a2-corporate-border);
  border-radius: 1px;
}

/* Progression verte — du début jusqu'au jalon actif (25%) */
.a2i-roadmap__progression {
  position: absolute;
  top: 15px;
  left: 12.5%;
  width: 22%;
  height: 2px;
  background: linear-gradient(90deg, var(--a2-corp-green), var(--a2-corp-green-light));
  border-radius: 1px;
  box-shadow: 0 0 10px var(--a2-corp-green-bg);
}

.a2i-jalon {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding-top: 44px;
}

.a2i-jalon__num {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 30px;
  height: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--a2-corporate-grad);
  color: white;
  font-size: 0.72rem;
  font-weight: 600;
  z-index: 1;
  box-shadow: 0 0 14px var(--a2-corporate-glow);
  border: 2px solid #07070b;
  transition: transform 0.3s, box-shadow 0.3s;
}

.a2i-jalon:hover .a2i-jalon__num {
  transform: translateX(-50%) scale(1.15);
}

/* Jalon actif — vert avec glow */
.a2i-jalon--actif .a2i-jalon__num {
  background: linear-gradient(135deg, #178121 0%, #22a02e 100%);
  box-shadow: 0 0 18px var(--a2-corp-green-bg);
}

.a2i-jalon__corps {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 16px 14px;
  background: linear-gradient(160deg, rgba(20, 20, 30, 0.5), rgba(12, 12, 20, 0.3));
  border: 1px solid var(--a2-corporate-border);
  border-radius: 12px;
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
  transition: border-color 0.3s, box-shadow 0.3s;
  width: 100%;
}

.a2i-jalon:hover .a2i-jalon__corps {
  border-color: var(--a2-corporate-2);
  box-shadow: 0 8px 24px var(--a2-corporate-glow);
}

.a2i-jalon--actif:hover .a2i-jalon__corps {
  border-color: var(--a2-corp-green-border);
  box-shadow: 0 8px 24px var(--a2-corp-green-bg);
}

.a2i-jalon__badge {
  display: inline-block;
  align-self: center;
  padding: 2px 10px;
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--a2-corp-green-light);
  background: var(--a2-corp-green-bg);
  border: 1px solid var(--a2-corp-green-border);
  border-radius: 12px;
  margin-bottom: 4px;
}
/* Badge "Prioritaire" — garde le vert, ajoute l'icône hourglass-cog. */
.a2i-jalon__badge--prioritaire {
  display: inline-flex;
  align-items: center;
  gap: 5px;
}
.a2i-jalon__badge--prioritaire svg {
  width: 13px;
  height: 13px;
  flex-shrink: 0;
}

.a2i-jalon__label {
  font-size: 0.88rem;
  font-weight: 600;
  color: #e2e8f0;
}
.a2i-jalon__label sup {
  font-size: 0.6em;
  vertical-align: top;
  top: 0.3em;
  position: relative;
}

.a2i-jalon__desc {
  font-size: 0.74rem;
  color: #64748b;
  line-height: 1.5;
}

/* ═══ Barre de progression dev sous chaque jalon + tooltip ═══ */
.a2i-jalon__dev {
  margin-top: 10px;
  width: 80%;
  max-width: 120px;
  position: relative;
}
.a2i-jalon__dev-bar {
  height: 4px;
  background: var(--a2-corporate-border);
  border-radius: 2px;
  overflow: hidden;
  cursor: help;
}
.a2i-jalon__dev-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--a2-corporate-2), var(--a2-corporate-3));
  border-radius: 2px;
  box-shadow: 0 0 6px var(--a2-corporate-glow);
  transition: width 0.6s ease;
}
.a2i-jalon__dev-pct {
  font-size: 0.62rem;
  color: var(--a2-corporate-3);
  margin-top: 4px;
  letter-spacing: 0.05em;
}

/* ═══ Légende roadmap ═══ */
.a2i-roadmap-legende {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
  align-items: center;
  margin-top: 48px;
  padding-top: 24px;
  border-top: 1px solid var(--a2-corporate-border);
}
.a2i-legende-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.76rem;
  color: var(--txt-dim);
}
.a2i-legende-swatch {
  width: 24px;
  height: 3px;
  border-radius: 2px;
}
.a2i-legende-swatch--vert {
  background: linear-gradient(90deg, var(--a2-corp-green), var(--a2-corp-green-light));
  box-shadow: 0 0 8px var(--a2-corp-green-bg);
}
.a2i-legende-swatch--mauve {
  background: linear-gradient(90deg, var(--a2-corporate-2), var(--a2-corporate-3));
  box-shadow: 0 0 8px var(--a2-corporate-glow);
}
/* Item légende "Badge de statut" — icône hourglass-cog au lieu d'un swatch. */
.a2i-legende-item--badge {
  gap: 6px;
}
.a2i-legende-icone {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  color: var(--a2-corp-green-light);
}

/* ═══ Sous-titre roadmap ═══ */
.a2i-roadmap-sous {
  text-align: center !important;
  color: var(--txt-dim);
  font-size: 0.82rem;
  max-width: 640px;
  margin: -28px auto 36px;
  line-height: 1.5;
}

/* ═══════════════════════════════════════════════════ */
/* ═══ Avancement par métier — 3 colonnes ═══ */
/* ═══════════════════════════════════════════════════ */
.a2i-metiers-fond {
  position: relative;
  background: var(--bg);
  border-top: 1px solid rgba(102, 126, 234, 0.1);
  border-bottom: 1px solid rgba(102, 126, 234, 0.1);
}
/* Zone de séparation distincte au-dessus de la bande métier (miroir de la roadmap) */
.a2i-metiers-fond::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--a2-corporate-2), transparent);
  border-radius: 2px;
  opacity: 0.6;
}
.a2i-metiers {
  max-width: 920px;
  margin: 0 auto;
  padding: 0 24px 72px;
}
.a2i-metiers > .a2i-section__title {
  padding-top: 28px;
}
.a2i-page .a2i-metiers-sous {
  text-align: center;
  color: var(--txt-dim);
  font-size: 0.82rem;
  max-width: 560px;
  margin: -32px auto 40px;
  line-height: 1.5;
}
.a2i-metiers-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.a2i-metier-card {
  padding: 18px 16px;
  background: linear-gradient(160deg, rgba(20, 20, 30, 0.5), rgba(12, 12, 20, 0.3));
  border: 1px solid var(--a2-corporate-border);
  border-radius: 12px;
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
  transition: border-color 0.3s, box-shadow 0.3s;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.a2i-metier-card:hover {
  border-color: var(--a2-corporate-2);
  box-shadow: 0 8px 24px var(--a2-corporate-glow);
}
.a2i-metier-card__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}
.a2i-metier-card__nom {
  font-size: 0.88rem;
  font-weight: 600;
  color: #e2e8f0;
}
.a2i-metier-card__audiences {
  display: flex;
  gap: 4px;
  flex-wrap: wrap;
}
.a2i-audience-badge {
  font-size: 0.56rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 2px 6px;
  border-radius: 4px;
  border: 1px solid;
}
.a2i-audience-badge--b2b {
  color: var(--a2-corporate-3);
  border-color: rgba(102,126,234,0.4);
  background: rgba(102,126,234,0.08);
}
.a2i-audience-badge--b2c {
  color: var(--a2-corp-green-light);
  border-color: var(--a2-corp-green-border);
  background: var(--a2-corp-green-bg);
}
.a2i-audience-badge--perso {
  color: var(--txt-dim);
  border-color: rgba(148,163,184,0.3);
  background: rgba(148,163,184,0.08);
}
.a2i-metier-card__barre-wrap {
  position: relative;
}
.a2i-metier-card__barre {
  height: 8px;
  background: var(--a2-corporate-border);
  border-radius: 4px;
  overflow: hidden;
  cursor: help;
}
.a2i-metier-card__fill {
  height: 100%;
  background: linear-gradient(90deg, var(--a2-corporate-2), var(--a2-corporate-3));
  border-radius: 4px;
  box-shadow: 0 0 8px var(--a2-corporate-glow);
  transition: width 0.6s ease;
}
.a2i-metier-card__pct {
  font-size: 0.68rem;
  color: var(--a2-corporate-3);
  letter-spacing: 0.05em;
}
.a2i-metiers-note {
  text-align: center;
  font-size: 0.74rem;
  color: var(--txt-mute);
  margin-top: 32px;
  font-style: italic;
}

/* ═══ Indicateur "tappable" — mobile uniquement ═══ */
.a2i-tap-hint {
  display: none;
}

@media (max-width: 760px) {
  .a2i-tap-hint {
    display: block !important;
    text-align: center !important;
    font-size: 0.78rem;
    color: #86efac !important;
    margin: -20px auto 28px !important;
    letter-spacing: 0.02em;
  }
}

/* ═══ Footer ═══ */

.a2i-footer {
  text-align: center;
  padding: 32px 24px;
  border-top: 1px solid var(--a2-corporate-border);
  color: #475569;
  font-size: 0.78rem;
}
.a2i-footer__legales {
  margin-bottom: 16px;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}
.a2i-footer__legales a {
  color: #64748b;
  text-decoration: none;
  font-size: 0.74rem;
  transition: color 0.2s;
}
.a2i-footer__legales a:hover {
  color: var(--a2-corporate-2);
}
.a2i-footer__sep {
  color: #334155;
  font-size: 0.7rem;
}
.a2i-footer__copyright {
  margin-top: 10px;
  font-size: 0.68rem;
  color: #334155;
  letter-spacing: 0.02em;
}

/* ═══ Footer v2 — Colonnes vivantes (variante E) ═══ */

.a2i-footer-e {
  position: relative;
  padding: 56px 32px 28px;
  border-top: 1px solid var(--a2-corporate-border);
  overflow: hidden;
  background: linear-gradient(180deg, #0a0a12 0%, #07070b 100%);
}

.a2i-footer-e::before {
  content: '';
  position: absolute;
  top: -60px;
  left: 50%;
  transform: translateX(-50%);
  width: 70vw;
  height: 140px;
  background: radial-gradient(ellipse at center, rgba(105, 8, 159, 0.20) 0%, rgba(102, 126, 234, 0.06) 40%, transparent 70%);
  filter: blur(14px);
  pointer-events: none;
}

.a2i-footer-e::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, rgba(102, 126, 234, 0.10) 1px, transparent 1px);
  background-size: 34px 34px;
  -webkit-mask-image: radial-gradient(ellipse 80% 60% at 50% 20%, #000 20%, transparent 80%);
  mask-image: radial-gradient(ellipse 80% 60% at 50% 20%, #000 20%, transparent 80%);
  animation: a2i-derive 38s linear infinite;
  pointer-events: none;
}

.a2i-footer-e__inner {
  position: relative;
  z-index: 1;
  max-width: 920px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 32px;
}

.a2i-footer-e__brand {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.a2i-footer-e__brand-entete {
  display: flex;
  align-items: center;
  gap: 14px;
  min-height: 96px;
}

.a2i-footer-e__brand-logo {
  width: 96px;
  height: 96px;
  opacity: 0.85;
  flex-shrink: 0;
}

.a2i-footer-e__brand-nom {
  font-size: 0.88rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  background: linear-gradient(135deg, #fff 0%, #cbd5e1 50%, var(--a2-corporate-2) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  margin: 0;
  line-height: 96px;
}

.a2i-footer-e__brand-desc {
  font-size: 0.74rem;
  color: #64748b;
  line-height: 1.7;
  margin: 0;
}

.a2i-footer-e__col {
  padding: 20px 22px;
  border: 1px solid var(--a2-corporate-border);
  border-radius: 14px;
  background: rgba(17, 17, 26, 0.5);
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
}

.a2i-footer-e__col-titre {
  display: block;
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--a2-corporate-2);
  margin: 0 0 14px;
  padding: 0;
}

.a2i-footer-e__col-links {
  display: flex;
  flex-direction: column;
  gap: 6px;
  list-style: none;
  padding: 0;
  margin: 0;
}

.a2i-footer-e__col-links a {
  color: #94a3b8;
  text-decoration: none;
  font-size: 0.76rem;
  transition: color 0.2s, padding-left 0.2s;
}

.a2i-footer-e__col-links a:hover {
  color: var(--a2-corporate-2);
  padding-left: 4px;
}

.a2i-footer-e__bottom {
  position: relative;
  z-index: 1;
  max-width: 920px;
  margin: 0 auto;
  padding-top: 22px;
  border-top: 1px solid var(--a2-corporate-border);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}

.a2i-footer-e__bottom::before {
  content: '';
  position: absolute;
  top: -1px;
  left: 50%;
  transform: translateX(-50%);
  width: 40vw;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--a2-corporate-2), transparent);
  opacity: 0.4;
}

.a2i-footer-e__legal {
  display: flex;
  align-items: center;
  gap: 12px;
}

.a2i-footer-e__legal a {
  color: #64748b;
  text-decoration: none;
  font-size: 0.74rem;
  transition: color 0.2s;
}

.a2i-footer-e__legal a:hover {
  color: var(--a2-corporate-2);
}

.a2i-footer-e__sep {
  color: #334155;
  font-size: 0.7rem;
}

.a2i-footer-e__copyright {
  font-size: 0.66rem;
  color: #334155;
  margin: 0;
  letter-spacing: 0.02em;
}

@media (max-width: 760px) {
  .a2i-footer-e__inner {
    grid-template-columns: 1fr 1fr;
    gap: 24px;
  }
  .a2i-footer-e__brand {
    grid-column: 1 / -1;
  }
}

/* ═══ Reveal au scroll ═══ */

.a2i-reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s cubic-bezier(0.2, 0.8, 0.2, 1), transform 0.7s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.a2i-reveal.a2i-in {
  opacity: 1;
  transform: none;
}

/* Délais échelonnés pour les enfants directs d'une grille */
.a2i-traits__inner .a2i-reveal:nth-child(2) { transition-delay: 0.08s; }
.a2i-traits__inner .a2i-reveal:nth-child(3) { transition-delay: 0.16s; }
.a2i-portes .a2i-reveal:nth-child(2) { transition-delay: 0.08s; }

/* ═══ Page Écosystème — constellation ═══ */

.a2i-hero--eco {
  min-height: 100dvh;
  justify-content: flex-start;
  padding: 40px 24px 40px;
}

.a2i-hero--eco .a2i-hero__title {
  font-size: clamp(1.6rem, 3.8vw, 2.5rem);
  margin: 0;
}

.a2i-hero--eco .a2i-hero__sub {
  font-size: clamp(0.88rem, 1.8vw, 1.05rem);
  margin: 0;
}

.a2i-hero__head {
  text-align: center;
  max-width: 820px;
}

.a2i-hero__canvas-wrap {
  position: relative;
  width: 100%;
  max-width: 1000px;
  margin: 0 auto;
  height: min(78dvh, 780px);
  min-height: 520px;
}

.a2i-constellation-canvas {
  display: block;
  width: 100%;
  height: 100%;
}

.a2i-hero__foot {
  text-align: center;
  max-width: 640px;
  margin-top: 12px;
}

.a2i-hero__hint {
  position: absolute;
  bottom: 4px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 0.7rem;
  color: var(--a2-corp-green-light, #86efac);
  letter-spacing: 0.05em;
  animation: a2i-hint-pulse 2s ease-in-out infinite;
}

@keyframes a2i-hint-pulse {
  0%, 100% { opacity: 0.5; }
  50%      { opacity: 1; }
}

/* Puces profils */

.a2i-hero__profiles-label {
  font-size: 0.75rem;
  color: #64748b;
  margin: 20px auto 12px;
  max-width: 520px;
}

.a2i-profil-chips {
  display: flex;
  gap: 10px;
  justify-content: center;
  flex-wrap: wrap;
}

.a2i-profil-chip {
  padding: 8px 18px;
  background: rgba(17, 17, 26, 0.7);
  border: 1px solid var(--a2-corporate-border);
  border-radius: 24px;
  color: #94a3b8;
  font-family: inherit;
  font-size: 0.78rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.25s;
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  animation: a2i-chip-tease 2.4s ease-in-out 1s 3;
}

@keyframes a2i-chip-tease {
  0%, 100% { border-color: var(--a2-corporate-border); }
  50%      { border-color: var(--a2-corporate-2); box-shadow: 0 0 8px var(--a2-corporate-glow); }
}

.a2i-profil-chip--teased {
  animation: none;
}

.a2i-profil-chip:hover {
  border-color: var(--a2-corporate-2);
  color: var(--a2-corporate-2);
}

.a2i-profil-chip--active {
  background: var(--a2-corporate-grad);
  border-color: transparent;
  color: white;
  box-shadow: 0 0 20px var(--a2-corporate-glow);
}

/* Fiche module */

.a2i-constellation-fiche {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(0.9);
  z-index: 200;
  width: min(340px, 90vw);
  padding: 28px;
  background: rgba(10, 10, 16, 0.95);
  border: 1px solid var(--a2-corporate-border);
  border-radius: 16px;
  -webkit-backdrop-filter: blur(16px);
  backdrop-filter: blur(16px);
  opacity: 0;
  pointer-events: none;
  transition: all 0.3s ease;
  text-align: center;
}

.a2i-constellation-fiche--open {
  opacity: 1;
  pointer-events: auto;
  transform: translate(-50%, -50%) scale(1);
}

.a2i-fiche-close {
  position: absolute;
  top: 12px;
  right: 16px;
  background: none;
  border: none;
  color: #64748b;
  font-size: 1.5rem;
  cursor: pointer;
  line-height: 1;
  transition: color 0.2s;
}

.a2i-fiche-close:hover {
  color: #e2e8f0;
}

.a2i-fiche-nom {
  font-size: 0.95rem;
  font-weight: 500;
  margin: 0 0 4px;
  color: #e2e8f0;
}

.a2i-fiche-metier {
  font-size: 0.8rem;
  color: var(--a2-corporate-2);
  margin: 0 0 20px;
}

.a2i-fiche-modes {
  display: flex;
  gap: 8px;
  justify-content: center;
  margin-bottom: 16px;
}

.a2i-fiche-mode {
  padding: 6px 16px;
  background: transparent;
  border: 1px solid var(--a2-corporate-border);
  border-radius: 20px;
  color: #94a3b8;
  font-family: inherit;
  font-size: 0.72rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
}

.a2i-fiche-mode--active {
  background: var(--a2-corporate-grad);
  border-color: transparent;
  color: white;
  font-weight: 500;
}

.a2i-fiche-desc {
  font-size: 0.78rem;
  color: #64748b;
  margin: 0;
  line-height: 1.5;
}

/* Lexique (page écosystème) */

.a2i-lexique {
  max-width: 860px;
  margin: 0 auto;
  padding: 72px 24px;
}

.a2i-lexique__grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 36px;
  align-items: start;
}

.a2i-lexique__main p {
  color: #94a3b8;
  font-size: 0.92rem;
  line-height: 1.65;
  margin: 0 0 14px;
}

.a2i-lexique__benefit {
  color: var(--a2-corp-green-light) !important;
  font-weight: 600;
}

.a2i-lexique__cats {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.a2i-cat {
  padding: 5px 13px;
  border: 1px solid var(--a2-corporate-border);
  border-radius: 18px;
  font-size: 0.76rem;
  color: #94a3b8;
}

.a2i-cat--more {
  color: var(--a2-corporate-2);
}

/* ═══ Responsive ═══ */

@media (max-width: 760px) {
  :root { --a2i-header-h: 190px; }

  .a2i-header {
    padding: 12px 16px;
    flex-wrap: wrap;
    gap: 10px;
  }

  .a2i-nav {
    order: 3;
    width: 100%;
    justify-content: center;
    gap: 16px;
  }

  .a2i-hero {
    padding: 48px 18px 32px;
  }

  .a2i-pourquoi__tete,
  .a2i-pourqui__tete {
    padding: 44px 18px 40px;
  }

  .a2i-traits {
    padding: 40px 18px 48px;
  }

  .a2i-traits__inner {
    grid-template-columns: 1fr;
  }

  .a2i-portes {
    padding: 40px 18px 48px;
  }

  /* Roadmap : passage en vertical sur mobile */
  .a2i-roadmap__track {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .a2i-roadmap__ligne {
    top: 15px;
    left: 15px;
    right: auto;
    width: 2px;
    height: auto;
    bottom: 15px;
  }

  .a2i-roadmap__progression {
    top: 15px;
    left: 15px;
    width: 2px;
    height: 12.5%;
  }

  .a2i-jalon {
    flex-direction: column;
    align-items: stretch;
    text-align: left;
    padding: 0 0 24px 50px;
  }

  .a2i-jalon__num {
    left: 0;
    transform: none;
  }

  .a2i-jalon:hover .a2i-jalon__num {
    transform: scale(1.15);
  }

  .a2i-jalon__corps {
    padding: 12px 16px;
  }

  .a2i-hero--eco {
    padding: 56px 12px 32px;
  }

  .a2i-hero__canvas-wrap {
    height: 64dvh;
    min-height: 460px;
  }

  .a2i-lexique__grid {
    grid-template-columns: 1fr;
  }
}

/* ═══ Reduced motion ═══ */

@media (prefers-reduced-motion: reduce) {
  .a2i-substrat,
  .a2i-halo,
  .a2i-hero__title,
  .a2i-pourquoi__tete::before,
  .a2i-pourquoi__tete::after,
  .a2i-pourqui__tete::before,
  .a2i-pourqui__tete::after,
  .a2i-hero__fleche,
  .a2i-hero__hint {
    animation: none;
  }

  .a2i-porte,
  .a2i-porte__arrow,
  .a2i-trait,
  .a2i-jalon,
  .a2i-jalon__num {
    transition: none;
  }

  .a2i-reveal {
    opacity: 1;
    transform: none;
  }
}

/* ═══════════════════════════════════════════════════ */
/* ═══ Composants partagés — .a2i-terme + .a2i-media ═══ */
/* ═══════════════════════════════════════════════════ */

/* ── Tooltip inline .a2i-terme ──
   Terme souligné en pointillés + infobulle au survol.
   CSS pur, pas de lib externe, pas de title natif. */

.a2i-terme {
  position: relative;
  display: inline;
  border-bottom: 1px dotted var(--a2-corporate-2);
  cursor: help;
  color: var(--a2-corporate-2);
  font-weight: 500;
}

.a2i-terme__bulle {
  position: absolute;
  bottom: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%);
  min-width: 200px;
  max-width: 300px;
  padding: 10px 14px;
  background: rgba(10, 10, 16, 0.96);
  border: 1px solid var(--a2-corporate-border);
  border-radius: 10px;
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  font-size: 0.74rem;
  font-weight: 400;
  line-height: 1.55;
  color: #cbd5e1;
  text-align: left;
  letter-spacing: 0;
  text-transform: none;
  white-space: normal;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.22s, transform 0.22s;
  z-index: 50;
  box-shadow: 0 8px 28px rgba(0, 0, 0, 0.5);
}

.a2i-terme__bulle::after {
  content: '';
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  border: 6px solid transparent;
  border-top-color: rgba(10, 10, 16, 0.96);
}

.a2i-terme:hover .a2i-terme__bulle,
.a2i-terme:focus .a2i-terme__bulle {
  opacity: 1;
  transform: translateX(-50%) translateY(-2px);
}

/* ── Composant .a2i-media ──
   Emplacement figure + légende, accueillant image ou vidéo.
   Anti-copie / anti-téléchargement intégré par défaut.
   Placeholder visible quand pas de src : encadré pointillé + légende. */

.a2i-media {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  margin: 28px auto;
  max-width: 640px;
}

/* Séparateur lumineux au-dessus du media (générique, toutes pages) */
.a2i-media::before {
  content: '';
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--a2-corporate-2), transparent);
  border-radius: 2px;
  opacity: 0.6;
}

.a2i-media__frame {
  position: relative;
  width: 100%;
  border: 1px solid var(--a2-corporate-border);
  border-radius: 14px;
  overflow: hidden;
  background: linear-gradient(160deg, rgba(20, 20, 30, 0.5), rgba(12, 12, 20, 0.3));
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
}

/* Anti-copie : neutraliser glisser-déposer, sélection, menu contextuel */
.a2i-media__frame img,
.a2i-media__frame video {
  display: block;
  width: 100%;
  height: auto;
  -webkit-user-drag: none;
  -webkit-user-select: none;
  user-select: none;
  pointer-events: none;
}

.a2i-media__frame video {
  pointer-events: auto; /* permettre play/pause sans permettre download */
}

.a2i-media__frame video::-webkit-media-controls-enclosure {
  overflow: hidden;
}

.a2i-media__frame video::-webkit-media-controls-panel {
  width: calc(100% + 30px);
}

/* Placeholder — visible quand pas de média */
.a2i-media__placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  min-height: 200px;
  padding: 32px 24px;
  border: 2px dashed var(--a2-corporate-border);
  border-radius: 14px;
  background:
    radial-gradient(ellipse 60% 80% at 50% 40%, rgba(102, 126, 234, 0.08), transparent 70%),
    linear-gradient(160deg, rgba(20, 20, 30, 0.4), rgba(12, 12, 20, 0.2));
  text-align: center;
}

.a2i-media__placeholder-icon {
  width: 40px;
  height: 40px;
  color: var(--a2-corporate-2);
  opacity: 0.6;
}

.a2i-media__placeholder-text {
  font-size: 0.76rem;
  color: #64748b;
  letter-spacing: 0.04em;
  line-height: 1.5;
}

.a2i-media__placeholder-ref {
  font-size: 0.62rem;
  color: #475569;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.a2i-media__caption {
  font-size: 0.72rem;
  color: #64748b;
  text-align: center;
  line-height: 1.5;
  letter-spacing: 0.02em;
  font-style: italic;
}

/* ═══════════════════════════════════════════════════ */
/* ═══ Composants génériques — Timeline + TOC ═══ */
/* ═══════════════════════════════════════════════════ */
/* Réutilisables sur n'importe quelle page.
   HTML : <nav class="a2i-timeline"> + points,
   sections : data-a2i-section,
   contenu : .a2i-scroll-content (marge gauche desktop),
   JS : a2i-scrollspy.js (auto-init). */

/* ── Layout : marge gauche pour la timeline (desktop) ── */

@media (min-width: 900px) {
  .a2i-scroll-content {
    margin-left: 56px;
  }
}

/* ── Timeline gauche — scroll-spy ── */

.a2i-timeline {
  position: fixed;
  top: 50%;
  left: 16px;
  transform: translateY(-50%);
  z-index: 50;
  display: none;
  flex-direction: column;
  align-items: center;
  gap: 0;
}

@media (min-width: 900px) {
  .a2i-timeline {
    display: flex;
  }
}

.a2i-timeline::before {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 2px;
  transform: translateX(-50%);
  background: var(--a2-corporate-border);
  border-radius: 1px;
}

.a2i-timeline__progress {
  position: absolute;
  top: 0;
  left: 50%;
  width: 2px;
  transform: translateX(-50%);
  background: linear-gradient(180deg, var(--a2-corp-green-light), var(--a2-corporate-2));
  border-radius: 1px;
  box-shadow: 0 0 8px var(--a2-corp-green-bg);
  transition: height 0.3s ease;
  height: 0%;
}

.a2i-timeline__point {
  position: relative;
  width: 28px;
  height: 28px;
  margin: 14px 0;
  border-radius: 50%;
  background: #07070b;
  border: 2px solid var(--a2-corporate-border);
  cursor: pointer;
  transition: all 0.3s;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
}

.a2i-timeline__num {
  font-size: 0.66rem;
  font-weight: 600;
  color: #64748b;
  transition: color 0.3s;
  pointer-events: none;
}

.a2i-timeline__point:hover {
  border-color: var(--a2-corporate-2);
  box-shadow: 0 0 10px var(--a2-corporate-glow);
  transform: scale(1.15);
}

.a2i-timeline__point:hover .a2i-timeline__num {
  color: var(--a2-corporate-2);
}

.a2i-timeline__point--actif {
  background: var(--a2-corporate-grad);
  border-color: var(--a2-corporate-2);
  box-shadow: 0 0 14px var(--a2-corporate-glow);
  transform: scale(1.15);
}

.a2i-timeline__point--actif .a2i-timeline__num {
  color: white;
}

/* ── TOC stylisé — sommaire en haut de page ── */

.a2i-toc {
  max-width: 760px;
  margin: 0 auto;
  padding: 24px 24px 56px;
}

.a2i-toc__cadre {
  padding: 24px 28px;
  border: 1px solid var(--a2-corporate-border);
  border-radius: 16px;
  background:
    radial-gradient(ellipse 70% 80% at 50% 0%, rgba(102, 126, 234, 0.08), transparent 70%),
    linear-gradient(160deg, rgba(20, 20, 30, 0.5), rgba(12, 12, 20, 0.3));
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
}

.a2i-toc__label {
  font-size: 0.66rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--a2-corporate-2);
  margin: 0 0 18px;
  text-align: center;
}

.a2i-toc__liste {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 8px;
  list-style: none;
  padding: 0;
  margin: 0;
}

.a2i-toc__item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  border: 1px solid transparent;
  border-radius: 10px;
  transition: all 0.25s;
  cursor: pointer;
  text-decoration: none;
  color: inherit;
}

.a2i-toc__item:hover {
  border-color: var(--a2-corporate-border);
  background: rgba(102, 126, 234, 0.06);
}

.a2i-toc__item--actif {
  border-color: var(--a2-corporate-2);
  background: rgba(102, 126, 234, 0.08);
}

.a2i-toc__num {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--a2-corporate-grad);
  color: white;
  font-size: 0.66rem;
  font-weight: 600;
}

.a2i-toc__libelle {
  font-size: 0.74rem;
  color: #94a3b8;
  line-height: 1.4;
  transition: color 0.2s;
}

.a2i-toc__item:hover .a2i-toc__libelle {
  color: #e2e8f0;
}

.a2i-toc__item--actif .a2i-toc__libelle {
  color: #e2e8f0;
}

@media (max-width: 760px) {
  .a2i-toc {
    padding: 20px 18px 40px;
  }

  .a2i-toc__liste {
    grid-template-columns: 1fr;
  }
}

/* ═══════════════════════════════════════════════════ */
/* ═══ Cards définitions retournables — composant générique ═══ */
/* ═══════════════════════════════════════════════════ */
/* Réutilisable sur n'importe quelle page du site Intégrateur.
   HTML : <div class="a2i-defcards">
            <div class="a2i-defcard" data-defcard>
              <div class="a2i-defcard__inner">
                <div class="a2i-defcard__face a2i-defcard__recto">…</div>
                <div class="a2i-defcard__face a2i-defcard__verso">…</div>
              </div>
            </div>
          </div>
   JS : a2i-defcards.js (auto-init, une card retournée à la fois). */

.a2i-defcards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  perspective: 1000px;
}

@media (max-width: 760px) {
  .a2i-defcards {
    grid-template-columns: 1fr;
  }
}

.a2i-defcard {
  position: relative;
  height: 240px;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
}

.a2i-defcard__inner {
  position: relative;
  width: 100%;
  height: 100%;
  transition: transform 0.6s cubic-bezier(0.2, 0.8, 0.2, 1);
  transform-style: preserve-3d;
}

.a2i-defcard.is-flipped .a2i-defcard__inner {
  transform: rotateY(180deg);
}

.a2i-defcard__face {
  position: absolute;
  inset: 0;
  -webkit-backface-visibility: hidden;
  backface-visibility: hidden;
  border: 1px solid var(--a2-corporate-border);
  border-radius: 14px;
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
}

/* Recto */
.a2i-defcard__recto {
  background: linear-gradient(160deg, rgba(20, 20, 30, 0.7), rgba(12, 12, 20, 0.5));
  justify-content: center;
  align-items: center;
  text-align: center;
  transition: border-color 0.3s, box-shadow 0.3s;
}

.a2i-defcard:hover .a2i-defcard__recto {
  border-color: var(--a2-corporate-2);
  box-shadow: 0 8px 28px var(--a2-corporate-glow);
}

.a2i-defcard__terme {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--a2-corp-green-light);
  margin: 0 0 10px;
  letter-spacing: 0.02em;
}

.a2i-defcard__accroche {
  font-size: 0.78rem;
  color: #64748b;
  line-height: 1.6;
  margin: 0 0 18px;
  max-width: 200px;
}

.a2i-defcard__hint {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.68rem;
  color: var(--a2-corporate-2);
  letter-spacing: 0.06em;
  opacity: 0.7;
}

.a2i-defcard__hint svg {
  width: 14px;
  height: 14px;
}

/* Verso */
.a2i-defcard__verso {
  background: linear-gradient(160deg, rgba(16, 30, 18, 0.6), rgba(12, 20, 14, 0.4));
  border-color: var(--a2-corp-green-border);
  transform: rotateY(180deg);
  overflow-y: auto;
  padding: 22px 22px;
  text-align: justify;
  -webkit-hyphens: auto;
  hyphens: auto;
  scrollbar-width: thin;
  scrollbar-color: var(--a2-corporate-2) transparent;
}

.a2i-defcard__verso::-webkit-scrollbar {
  width: 4px;
}

.a2i-defcard__verso::-webkit-scrollbar-track {
  background: transparent;
}

.a2i-defcard__verso::-webkit-scrollbar-thumb {
  background: var(--a2-corporate-2);
  border-radius: 2px;
}

.a2i-defcard__verso::-webkit-scrollbar-thumb:hover {
  background: var(--a2-corporate-3);
}

.a2i-defcard__verso-terme {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--a2-corp-green-light);
  margin: 0 0 12px;
  letter-spacing: 0.02em;
}

.a2i-defcard__verso-corps {
  font-size: 0.8rem;
  color: #94a3b8;
  line-height: 1.65;
  margin: 0;
  text-align: justify;
  -webkit-hyphens: auto;
  hyphens: auto;
}

.a2i-defcard__verso-corps strong {
  color: #cbd5e1;
  font-weight: 600;
}

@media (prefers-reduced-motion: reduce) {
  .a2i-defcard__inner {
    transition: none;
  }
}

/* ═══════════════════════════════════════════════════ */
/* ═══ Wrapper social — sticky droite desktop + FAB mobile ═══ */
/* ═══════════════════════════════════════════════════ */
/* Partial Jinja2 : _a2i-social.html (inclus dans chaque template).
   Chips : contact (mailto) · keet · github.
   Desktop : rail vertical fixé à droite, centré verticalement.
   Mobile : FAB bas-droite, déploie les chips au tap.
   z-index 90 : au-dessus du contenu (2), sous le header (100)
   et la lightbox (1000). */

.a2i-social {
  position: fixed;
  right: 16px;
  top: 50%;
  transform: translateY(-50%);
  z-index: 90;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}

.a2i-social__chips {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.a2i-social__chip {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: rgba(15, 15, 25, 0.85);
  border: 1px solid rgba(102, 126, 234, 0.25);
  color: #94a3b8;
  text-decoration: none;
  transition: all 0.25s;
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
}

.a2i-social__chip:hover,
.a2i-social__chip:focus-visible {
  color: var(--a2-corporate-2);
  border-color: var(--a2-corporate-2);
  box-shadow: 0 0 14px var(--a2-corporate-glow);
  transform: scale(1.1);
  outline: none;
}

.a2i-social__chip svg {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}

/* Tooltip au survol (desktop uniquement) */
.a2i-social__chip-label {
  position: absolute;
  right: calc(100% + 12px);
  top: 50%;
  transform: translateY(-50%);
  white-space: nowrap;
  font-size: 0.72rem;
  color: #cbd5e1;
  background: rgba(15, 15, 25, 0.95);
  padding: 5px 12px;
  border-radius: 8px;
  border: 1px solid rgba(102, 126, 234, 0.2);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s;
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.4);
}

.a2i-social__chip:hover .a2i-social__chip-label,
.a2i-social__chip:focus-visible .a2i-social__chip-label {
  opacity: 1;
}

/* FAB — caché sur desktop */
.a2i-social__fab {
  display: none;
}

/* ── Mobile : FAB bas-droite + déploiement ── */

@media (max-width: 768px) {
  .a2i-social {
    top: auto;
    bottom: 20px;
    right: 20px;
    transform: none;
    gap: 8px;
  }

  .a2i-social__chips {
    display: none;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 4px;
  }

  .a2i-social--open .a2i-social__chips {
    display: flex;
  }

  .a2i-social__chip {
    width: 44px;
    height: 44px;
  }

  .a2i-social__chip-label {
    display: none;
  }

  .a2i-social__fab {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 52px;
    height: 52px;
    border-radius: 50%;
    background: rgba(105, 8, 159, 0.9);
    border: 1px solid rgba(102, 126, 234, 0.4);
    color: #e2e8f0;
    cursor: pointer;
    box-shadow: 0 4px 20px rgba(105, 8, 159, 0.4);
    transition: transform 0.25s;
    -webkit-backdrop-filter: blur(8px);
    backdrop-filter: blur(8px);
    flex-shrink: 0;
  }

  .a2i-social__fab svg {
    width: 24px;
    height: 24px;
    transition: transform 0.25s;
  }

  .a2i-social--open .a2i-social__fab svg {
    transform: rotate(45deg);
  }
}

/* ── Reduced motion ── */

@media (prefers-reduced-motion: reduce) {
  .a2i-social__chip,
  .a2i-social__fab,
  .a2i-social__fab svg {
    transition: none;
  }
}

/* ═══════════════════════════════════════════════════ */
/* ═══ Page À propos — réseaux + moteurs de recherche ═══ */
/* ═══════════════════════════════════════════════════ */

.a2i-apropos {
  padding: 0;
}

/* Cards de choix */
.a2i-apropos__cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  max-width: 720px;
  margin: 0 auto 0;
  padding: 0 24px 56px;
}

.a2i-apropos__card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  padding: 28px 20px;
  border: 1px solid var(--a2-corporate-border);
  border-radius: 14px;
  background: rgba(17, 17, 26, 0.5);
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
  text-decoration: none;
  color: inherit;
  transition: border-color 0.25s, box-shadow 0.25s, transform 0.25s;
}

.a2i-apropos__card:hover {
  border-color: var(--a2-corporate-2);
  box-shadow: 0 0 20px var(--a2-corporate-glow);
  transform: translateY(-3px);
}

.a2i-apropos__card svg {
  width: 36px;
  height: 36px;
  color: var(--a2-corporate-2);
  opacity: 0.8;
}

.a2i-apropos__card-titre {
  font-size: 0.92rem;
  font-weight: 600;
  color: #e2e8f0;
  text-align: center;
}

.a2i-apropos__card-desc {
  font-size: 0.78rem;
  color: #64748b;
  text-align: center;
}

/* ═══ Section — bande colorée pleine largeur (style accueil) ═══ */
/* .a2i-apropos__section : pas de règle propre — le scroll-offset est géré
   globalement par html { scroll-padding-top: var(--a2i-header-h) }. */

.a2i-apropos__tete {
  position: relative;
  padding: 48px 24px 44px;
  text-align: center;
  overflow: hidden;
}

/* Variante violette (corporate) */
.a2i-apropos__tete--violet {
  background:
    radial-gradient(ellipse 60% 80% at 50% 0%, rgba(102, 126, 234, 0.22), transparent 70%),
    linear-gradient(180deg, #1a0a2e 0%, #2d0a4a 50%, #3d0b5e 100%);
}

/* Variante verte */
.a2i-apropos__tete--vert {
  background:
    radial-gradient(ellipse 60% 80% at 50% 0%, rgba(134, 239, 172, 0.18), transparent 70%),
    linear-gradient(180deg, #0d3a14 0%, #146326 60%, #178121 100%);
}

/* Quadrillage fin sur la bande */
.a2i-apropos__tete::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.06) 1px, transparent 1px);
  background-size: 44px 44px;
  -webkit-mask-image: radial-gradient(ellipse 70% 70% at 50% 40%, #000 20%, transparent 80%);
  mask-image: radial-gradient(ellipse 70% 70% at 50% 40%, #000 20%, transparent 80%);
  animation: a2i-derive 30s linear infinite;
}

/* Ligne de scan lumineuse */
.a2i-apropos__tete::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--a2-corp-green-light), transparent);
  opacity: 0.7;
  animation: a2i-scan 6s ease-in-out infinite;
}

.a2i-apropos__titre {
  position: relative;
  font-size: clamp(1.3rem, 3vw, 1.9rem);
  font-weight: 600;
  color: #fff;
  margin: 0 0 12px;
  letter-spacing: 0.01em;
  text-shadow: 0 2px 14px rgba(0, 0, 0, 0.4);
  text-align: center !important;
}

.a2i-apropos__sous {
  position: relative;
  font-size: 0.84rem;
  color: rgba(255, 255, 255, 0.85);
  line-height: 1.6;
  margin: 0 auto;
  max-width: 560px;
  letter-spacing: 0.04em;
  text-align: center !important;
}

/* Corps de section — centré, largeur réduite */
.a2i-apropos__corps {
  max-width: 720px;
  margin: 0 auto;
  padding: 40px 24px 56px;
}

/* Sous-sections numérotées (pattern page IA) */
.a2i-apropos__acteur {
  padding: 24px 0;
  border-top: 1px solid var(--a2-corporate-border);
}

.a2i-apropos__acteur:first-child {
  border-top: none;
  padding-top: 0;
}

.a2i-apropos__acteur-tete {
  display: flex;
  align-items: baseline;
  gap: 16px;
  margin: 0 0 14px;
}

.a2i-apropos__acteur-num {
  font-size: 2.4rem;
  font-weight: 700;
  line-height: 1;
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.04em;
  background: var(--a2-corporate-grad);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  flex-shrink: 0;
}

.a2i-apropos__acteur-label {
  font-size: 0.64rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--a2-corporate-2);
  margin: 0 0 4px;
}

.a2i-apropos__acteur-titre {
  font-size: clamp(1.1rem, 2.4vw, 1.5rem);
  font-weight: 600;
  color: #e2e8f0;
  margin: 0;
  line-height: 1.3;
}

.a2i-apropos__acteur-sous {
  font-size: 0.84rem;
  color: var(--a2-corporate-2);
  line-height: 1.6;
  margin: 0 0 16px;
  padding-left: calc(2.4rem + 16px);
}

@media (max-width: 760px) {
  .a2i-apropos__acteur-num {
    font-size: 1.8rem;
  }

  .a2i-apropos__acteur-tete {
    gap: 12px;
  }

  .a2i-apropos__acteur-sous {
    padding-left: 0;
  }
}

.a2i-apropos__placeholder {
  border: 1px dashed var(--a2-corporate-border);
  border-radius: 10px;
  padding: 20px 22px;
  background: rgba(102, 126, 234, 0.04);
  font-style: italic;
}

.a2i-apropos__texte {
  font-size: 0.88rem;
  color: #94a3b8;
  line-height: 1.7;
  margin: 0 0 16px;
  text-align: justify;
  -webkit-hyphens: auto;
  hyphens: auto;
}
/* Lead-in bold au début des paragraphes — vert pour ressortir. */
.a2i-apropos__texte > strong:first-child {
  color: var(--a2-corp-green-light);
}

/* Liste des réseaux */
.a2i-apropos__reseaux {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
/* Icône GitHub inline dans le lien */
.a2i-apropos__reseau-icon {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  color: var(--txt-dim, #94a3b8);
}

.a2i-apropos__reseau {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 16px;
  border: 1px solid var(--a2-corporate-border);
  border-radius: 12px;
  background: rgba(17, 17, 26, 0.5);
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
  transition: border-color 0.25s, box-shadow 0.25s;
  text-decoration: none;
  color: inherit;
}

.a2i-apropos__reseau:hover {
  border-color: var(--a2-corporate-2);
  box-shadow: 0 0 14px var(--a2-corporate-glow);
}

.a2i-apropos__reseau-nom {
  font-size: 0.86rem;
  font-weight: 600;
  color: #e2e8f0;
  white-space: nowrap;
  flex-shrink: 0;
}

.a2i-apropos__reseau-desc {
  font-size: 0.8rem;
  color: #64748b;
  line-height: 1.5;
}

/* Bloc moteurs de recherche */
.a2i-apropos__moteurs {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.a2i-apropos__moteur {
  padding: 16px 20px;
  border: 1px solid var(--a2-corporate-border);
  border-radius: 12px;
  background: rgba(17, 17, 26, 0.5);
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
}

.a2i-apropos__moteur-nom {
  font-size: 0.86rem;
  font-weight: 600;
  color: var(--a2-corp-green-light);
  margin: 0 0 6px;
}

.a2i-apropos__moteur-desc {
  font-size: 0.8rem;
  color: #64748b;
  line-height: 1.55;
  margin: 0;
}

@media (max-width: 760px) {
  .a2i-apropos__hero {
    padding: 32px 18px 24px;
  }

  .a2i-apropos__cards {
    grid-template-columns: 1fr;
    padding: 0 18px 40px;
  }

  .a2i-apropos__tete {
    padding: 40px 18px 36px;
  }

  .a2i-apropos__corps {
    padding: 32px 18px 48px;
  }

  .a2i-apropos__reseau {
    flex-direction: column;
    gap: 4px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .a2i-apropos__tete::before,
  .a2i-apropos__tete::after {
    animation: none;
  }
}

/* ═══════════════════════════════════════════════════ */
/* ═══════════════════════════════════════════════════ */
/* ═══ Modale contact (captcha + email obfusqué) ═══ */
/* ═══════════════════════════════════════════════════ */

.a2i-contact-modal[hidden] { display: none; }

.a2i-contact-modal__overlay {
  position: fixed;
  inset: 0;
  z-index: 500;
  background: rgba(0, 0, 0, 0.7);
  -webkit-backdrop-filter: blur(4px);
  backdrop-filter: blur(4px);
}

.a2i-contact-modal__box {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 510;
  width: min(440px, 92vw);
  max-height: 90vh;
  overflow-y: auto;
  padding: 32px 28px 28px;
  background: rgba(10, 10, 16, 0.97);
  border: 1px solid var(--a2-corporate-border);
  border-radius: 16px;
  -webkit-backdrop-filter: blur(16px);
  backdrop-filter: blur(16px);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.6);
}

.a2i-contact-modal__close {
  position: absolute;
  top: 12px;
  right: 16px;
  background: none;
  border: none;
  color: #64748b;
  font-size: 1.6rem;
  cursor: pointer;
  line-height: 1;
  transition: color 0.2s;
}

.a2i-contact-modal__close:hover {
  color: #e2e8f0;
}

.a2i-contact-modal__title {
  font-size: 1rem;
  font-weight: 600;
  color: #e2e8f0;
  margin: 0 0 16px;
}

.a2i-contact-modal__texte {
  font-size: 0.84rem;
  color: #94a3b8;
  line-height: 1.6;
  margin: 0 0 24px;
}

/* Captcha */
.a2i-contact-modal__captcha {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
}

.a2i-contact-modal__captcha-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--a2-corp-green-light);
  letter-spacing: 0.1em;
}

.a2i-contact-modal__captcha-row {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: center;
}

.a2i-contact-modal__captcha-input {
  -webkit-appearance: auto !important;
  appearance: auto !important;
  background: #0a0a10 !important;
  color: #e2e8f0 !important;
  border: 2px solid #86efac !important;
  font-family: 'JetBrains Mono', monospace !important;
  width: 90px;
  padding: 12px 14px;
  border-radius: 10px;
  font-size: 1.1rem;
  font-weight: 600;
  text-align: center;
  transition: border-color 0.25s, box-shadow 0.25s;
}

.a2i-contact-modal__captcha-input:focus {
  outline: none;
  box-shadow: 0 0 12px var(--a2-corporate-glow);
}

.a2i-contact-modal__captcha-btn {
  padding: 12px 22px;
  border: 1px solid var(--a2-corporate-2);
  border-radius: 10px;
  background: rgba(105, 8, 159, 0.15);
  color: var(--a2-corporate-2);
  font-family: inherit;
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.25s;
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
}

.a2i-contact-modal__captcha-btn:hover {
  background: rgba(105, 8, 159, 0.3);
  box-shadow: 0 0 14px var(--a2-corporate-glow);
}

.a2i-contact-modal__captcha-error {
  font-size: 0.78rem;
  color: #ef4444;
  margin: 0;
}

/* Email révélé */
.a2i-contact-modal__email-display {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 28px;
  padding-top: 28px;
  border-top: 1px solid var(--a2-corporate-border);
}

.a2i-contact-modal__email-code {
  font-family: 'JetBrains Mono', monospace;
  font-size: 1.1rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  color: var(--a2-corp-green-light);
  padding: 10px 18px;
  border: 1px solid var(--a2-corp-green-border);
  border-radius: 10px;
  background: rgba(134, 239, 172, 0.05);
  word-break: break-all;
}

.a2i-contact-modal__copy-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 18px;
  border: 1px solid var(--a2-corporate-border);
  border-radius: 10px;
  background: rgba(17, 17, 26, 0.6);
  color: #94a3b8;
  font-family: inherit;
  font-size: 0.78rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.25s;
}

.a2i-contact-modal__copy-btn:hover {
  border-color: var(--a2-corporate-2);
  color: var(--a2-corporate-2);
}

.a2i-contact-modal__copy-btn svg {
  width: 16px;
  height: 16px;
}

.a2i-contact-modal__hint {
  margin-top: 18px;
  font-size: 0.78rem;
  color: var(--a2-corp-green-light);
  line-height: 1.55;
  opacity: 0.85;
  text-align: center;
}

/* ═══ Page TeleGuard ═══ */
/* ═══════════════════════════════════════════════════ */

.a2i-teleguard {
  max-width: 720px;
  margin: 0 auto;
  padding: 48px 24px 64px;
  scroll-behavior: smooth;
}

/* Cards de choix */
.a2i-teleguard__cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 48px;
}

.a2i-teleguard__card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  padding: 28px 20px;
  border: 1px solid var(--a2-corporate-border);
  border-radius: 16px;
  background:
    radial-gradient(ellipse 70% 80% at 50% 0%, rgba(102, 126, 234, 0.08), transparent 70%),
    linear-gradient(160deg, rgba(20, 20, 30, 0.5), rgba(12, 12, 20, 0.3));
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  text-decoration: none;
  color: inherit;
  transition: border-color 0.25s, box-shadow 0.25s, transform 0.25s;
}

.a2i-teleguard__card:hover {
  border-color: var(--a2-corporate-2);
  box-shadow: 0 0 20px var(--a2-corporate-glow);
  transform: translateY(-3px);
}

.a2i-teleguard__card svg {
  width: 36px;
  height: 36px;
  color: var(--a2-corporate-2);
  opacity: 0.8;
}

.a2i-teleguard__card-titre {
  font-size: 0.92rem;
  font-weight: 600;
  color: #e2e8f0;
  text-align: center;
}

.a2i-teleguard__card-desc {
  font-size: 0.78rem;
  color: #64748b;
  text-align: center;
  line-height: 1.5;
}

@media (max-width: 760px) {
  .a2i-teleguard__cards {
    grid-template-columns: 1fr;
  }
}

.a2i-teleguard__hero {
  margin-bottom: 40px;
}

.a2i-teleguard__intro {
  font-size: 0.92rem;
  color: #94a3b8;
  line-height: 1.7;
  margin: 16px 0 0;
  text-align: justify;
  -webkit-hyphens: auto;
  hyphens: auto;
}

.a2i-teleguard__section {
  margin: 0 0 40px;
}

.a2i-teleguard__section-titre {
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--a2-corporate-2);
  margin: 0 0 16px;
}

.a2i-teleguard__texte {
  font-size: 0.88rem;
  color: #94a3b8;
  line-height: 1.7;
  margin: 0 0 16px;
  text-align: justify;
  -webkit-hyphens: auto;
  hyphens: auto;
}

/* Liste des caractéristiques */
.a2i-teleguard__liste {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.a2i-teleguard__liste li {
  position: relative;
  padding-left: 24px;
  font-size: 0.86rem;
  color: #94a3b8;
  line-height: 1.6;
}

.a2i-teleguard__liste li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.6em;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--a2-corp-green-light);
  opacity: 0.7;
}

/* Boutons de téléchargement */
.a2i-teleguard__downloads {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.a2i-teleguard__dl {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 20px;
  border: 1px solid var(--a2-corporate-border);
  border-radius: 12px;
  background: rgba(17, 17, 26, 0.5);
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
  color: #cbd5e1;
  text-decoration: none;
  font-size: 0.82rem;
  font-weight: 500;
  transition: border-color 0.25s, box-shadow 0.25s, color 0.25s;
}

.a2i-teleguard__dl:hover {
  border-color: var(--a2-corporate-2);
  box-shadow: 0 0 14px var(--a2-corporate-glow);
  color: var(--a2-corporate-2);
}

.a2i-teleguard__dl svg {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  opacity: 0.8;
}

/* Zone de révélation de l'ID */
.a2i-teleguard__id-zone {
  padding: 28px 24px;
  border: 1px solid var(--a2-corporate-border);
  border-radius: 16px;
  background:
    radial-gradient(ellipse 70% 80% at 50% 0%, rgba(102, 126, 234, 0.08), transparent 70%),
    linear-gradient(160deg, rgba(20, 20, 30, 0.5), rgba(12, 12, 20, 0.3));
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  text-align: center;
}

/* Captcha arithmétique */
.a2i-teleguard__captcha {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
}

.a2i-teleguard__captcha-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--a2-corp-green-light);
  letter-spacing: 0.1em;
}

.a2i-teleguard__captcha-row {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: center;
}

.a2i-teleguard__captcha-input {
  /* Annuler le reset de a2common (input { appearance: none; background: transparent; border: none; }) */
  -webkit-appearance: auto !important;
  appearance: auto !important;
  background: #0a0a10 !important;
  color: #e2e8f0 !important;
  border: 2px solid #86efac !important;
  font-family: 'JetBrains Mono', monospace !important;
  width: 90px;
  padding: 12px 14px;
  border-radius: 10px;
  font-size: 1.1rem;
  font-weight: 600;
  text-align: center;
  transition: border-color 0.25s, box-shadow 0.25s;
}

.a2i-teleguard__captcha-input:focus {
  outline: none;
  border-color: var(--a2-corporate-2);
  box-shadow: 0 0 12px var(--a2-corporate-glow);
}

.a2i-teleguard__captcha-btn {
  padding: 10px 22px;
  border: 1px solid var(--a2-corporate-2);
  border-radius: 10px;
  background: rgba(105, 8, 159, 0.15);
  color: var(--a2-corporate-2);
  font-family: inherit;
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.25s;
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
}

.a2i-teleguard__captcha-btn:hover {
  background: rgba(105, 8, 159, 0.3);
  box-shadow: 0 0 14px var(--a2-corporate-glow);
}

.a2i-teleguard__captcha-error {
  font-size: 0.78rem;
  color: #ef4444;
  margin: 0;
}

.a2i-teleguard__id-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border: 1px solid var(--a2-corporate-2);
  border-radius: 28px;
  background: rgba(105, 8, 159, 0.15);
  color: var(--a2-corporate-2);
  font-family: inherit;
  font-size: 0.86rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.25s;
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
}

.a2i-teleguard__id-btn:hover {
  background: rgba(105, 8, 159, 0.3);
  box-shadow: 0 0 20px var(--a2-corporate-glow);
  transform: scale(1.03);
}

/* ID révélé */
.a2i-teleguard__id-display {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 28px;
  padding-top: 28px;
  border-top: 1px solid var(--a2-corporate-border);
}

.a2i-teleguard__id-code {
  font-family: 'JetBrains Mono', monospace;
  font-size: 1.4rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  color: var(--a2-corp-green-light);
  padding: 10px 20px;
  border: 1px solid var(--a2-corp-green-border);
  border-radius: 10px;
  background: rgba(134, 239, 172, 0.05);
}

.a2i-teleguard__copy-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 18px;
  border: 1px solid var(--a2-corporate-border);
  border-radius: 10px;
  background: rgba(17, 17, 26, 0.6);
  color: #94a3b8;
  font-family: inherit;
  font-size: 0.78rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.25s;
}

.a2i-teleguard__copy-btn:hover {
  border-color: var(--a2-corporate-2);
  color: var(--a2-corporate-2);
}

.a2i-teleguard__copy-btn svg {
  width: 16px;
  height: 16px;
}

.a2i-teleguard__id-hint {
  margin-top: 18px;
  font-size: 0.78rem;
  color: var(--a2-corp-green-light);
  line-height: 1.55;
  opacity: 0.85;
}

/* Étapes */
.a2i-teleguard__etapes {
  counter-reset: etape;
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.a2i-teleguard__etapes li {
  counter-increment: etape;
  position: relative;
  padding-left: 36px;
  font-size: 0.86rem;
  color: #94a3b8;
  line-height: 1.6;
}

.a2i-teleguard__etapes li::before {
  content: counter(etape);
  position: absolute;
  left: 0;
  top: 0;
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--a2-corporate-grad);
  color: white;
  font-size: 0.66rem;
  font-weight: 600;
}

@media (max-width: 760px) {
  .a2i-teleguard {
    padding: 32px 18px 80px;
  }

  .a2i-teleguard__downloads {
    flex-direction: column;
  }

  .a2i-teleguard__dl {
    width: 100%;
  }
}