/* ==========================================================================
   LIGHTNING GROUP — Feuille de style principale
   Charte : Noir #0B0B0C / Jaune #FFCE00 / Jaune clair #FFE066
            Ambre #8A6A00 / Blanc #FFFFFF
   Typographie : Plus Jakarta Sans (auto-hébergée)
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. Polices
   -------------------------------------------------------------------------- */
@font-face{font-family:'Plus Jakarta Sans';font-style:normal;font-weight:400;font-display:swap;src:url('../fonts/plus-jakarta-sans-latin-400-normal.woff2') format('woff2');}
@font-face{font-family:'Plus Jakarta Sans';font-style:normal;font-weight:500;font-display:swap;src:url('../fonts/plus-jakarta-sans-latin-500-normal.woff2') format('woff2');}
@font-face{font-family:'Plus Jakarta Sans';font-style:normal;font-weight:600;font-display:swap;src:url('../fonts/plus-jakarta-sans-latin-600-normal.woff2') format('woff2');}
@font-face{font-family:'Plus Jakarta Sans';font-style:normal;font-weight:700;font-display:swap;src:url('../fonts/plus-jakarta-sans-latin-700-normal.woff2') format('woff2');}
@font-face{font-family:'Plus Jakarta Sans';font-style:normal;font-weight:800;font-display:swap;src:url('../fonts/plus-jakarta-sans-latin-800-normal.woff2') format('woff2');}

/* --------------------------------------------------------------------------
   2. Variables
   -------------------------------------------------------------------------- */
:root{
  --nuit:#0B0B0C;
  --nuit-2:#131315;
  --electrique:#FFCE00;
  --electrique-fonce:#E8B900;
  --azur:#FFE066;
  --ambre:#8A6A00;
  --brume:#F0EFEA;
  --brume-clair:#F7F6F1;
  --blanc:#FFFFFF;

  --texte:#0B0B0C;
  --texte-doux:#55534C;
  --texte-inverse:#FFFFFF;
  --texte-inverse-doux:#BDBBB2;

  --bordure:#E3E1D8;
  --bordure-sombre:rgba(255,255,255,.16);

  --rayon:14px;
  --rayon-lg:22px;
  --ombre:0 1px 2px rgba(11,11,12,.05), 0 8px 28px rgba(11,11,12,.08);
  --ombre-forte:0 2px 6px rgba(11,11,12,.08), 0 22px 48px rgba(11,11,12,.16);

  --max:1200px;
  --gouttiere:clamp(20px, 5vw, 48px);
  --transition:.28s cubic-bezier(.2,.7,.3,1);

  --f-xs:.8125rem;
  --f-sm:.9375rem;
  --f-base:1.0625rem;
  --f-lg:clamp(1.09rem, .98rem + .45vw, 1.28rem);
  --t-h1:clamp(2.35rem, 1.5rem + 3.6vw, 4.35rem);
  --t-h2:clamp(1.85rem, 1.3rem + 2.2vw, 3rem);
  --t-h3:clamp(1.2rem, 1.05rem + .6vw, 1.45rem);
  --t-oeil:clamp(1.35rem, 1.1rem + 1.2vw, 1.95rem);
}

/* --------------------------------------------------------------------------
   3. Base
   -------------------------------------------------------------------------- */
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:auto;scroll-padding-top:96px;}
body{
  margin:0;
  font-family:'Plus Jakarta Sans',system-ui,-apple-system,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;
  font-size:var(--f-base);
  line-height:1.65;
  color:var(--texte);
  background:var(--blanc);
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
body.intro-active{overflow:hidden;}
img{max-width:100%;height:auto;display:block;}
h1,h2,h3,h4{line-height:1.12;letter-spacing:-.022em;margin:0 0 .5em;font-weight:800;}
h1{font-size:var(--t-h1);}
h2{font-size:var(--t-h2);}
h3{font-size:var(--t-h3);font-weight:700;letter-spacing:-.012em;line-height:1.25;}
p{margin:0 0 1.15em;}
p:last-child{margin-bottom:0;}
a{color:var(--electrique);text-decoration:none;transition:color var(--transition);}
a:hover{color:var(--electrique-fonce);}
ul{margin:0;padding:0;list-style:none;}
strong{font-weight:700;}
:focus-visible{outline:3px solid var(--electrique);outline-offset:3px;border-radius:4px;}
section:focus{outline:none;}
::selection{background:var(--electrique);color:#fff;}

.saut-contenu{
  position:absolute;left:-9999px;top:0;z-index:2000;
  background:var(--nuit);color:#fff;padding:14px 22px;border-radius:0 0 10px 0;font-weight:600;
}
.saut-contenu:focus{left:0;color:#fff;}

.conteneur{width:100%;max-width:var(--max);margin-inline:auto;padding-inline:var(--gouttiere);}
.section{padding:clamp(44px,4.6vw,66px) 0;}
.section--brume{background:var(--brume-clair);}.section--nuit,.section--bleu{background:var(--nuit);color:var(--texte-inverse);}.section--nuit h2,.section--bleu h2,.section--nuit h3,.section--bleu h3{color:#fff;}.section--nuit p,.section--bleu p{color:var(--texte-inverse-doux);}

.oeil{
  display:inline-flex;align-items:center;gap:10px;
  font-size:var(--f-xs);font-weight:700;letter-spacing:.15em;text-transform:uppercase;
  color:var(--electrique);margin-bottom:22px;
}
.oeil::before{content:"";width:26px;height:2px;background:var(--electrique);border-radius:2px;}.section--nuit .oeil,.section--bleu .oeil{color:var(--azur);}.section--nuit .oeil::before,.section--bleu .oeil::before{background:var(--azur);}

.entete-section{max-width:800px;margin-bottom:clamp(30px,3.4vw,44px);}
.entete-section p{font-size:var(--f-lg);color:var(--texte-doux);}.section--nuit .entete-section p,.section--bleu .entete-section p{color:var(--texte-inverse-doux);}
.chapeau{font-size:var(--f-lg);color:var(--texte-doux);}

/* --------------------------------------------------------------------------
   4. Boutons
   -------------------------------------------------------------------------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  font:inherit;font-size:var(--f-sm);font-weight:600;letter-spacing:-.01em;
  padding:14px 26px;border-radius:999px;border:1.5px solid transparent;
  cursor:pointer;transition:all var(--transition);text-align:center;
}
.btn svg{width:16px;height:16px;flex:0 0 auto;transition:transform var(--transition);}
.btn:hover svg{transform:translateX(4px);}
.btn--principal{background:var(--electrique);color:#fff;box-shadow:0 8px 20px rgba(255,206,0,.24);}
.btn--principal:hover{background:var(--electrique-fonce);color:#fff;transform:translateY(-2px);box-shadow:0 12px 26px rgba(255,206,0,.32);}
.btn--secondaire{border-color:var(--bordure);color:var(--texte);background:#fff;}
.btn--secondaire:hover{border-color:var(--electrique);color:var(--electrique);transform:translateY(-2px);}.section--nuit .btn--secondaire,.section--bleu .btn--secondaire,.hero .btn--secondaire{background:transparent;color:#fff;border-color:var(--bordure-sombre);}.section--nuit .btn--secondaire:hover,.section--bleu .btn--secondaire:hover,.hero .btn--secondaire:hover{border-color:var(--azur);color:var(--azur);}
.btn--large{padding:17px 34px;font-size:var(--f-base);}
.groupe-btn{display:flex;flex-wrap:wrap;gap:14px;}

.lien-fleche{display:inline-flex;align-items:center;gap:8px;font-weight:600;font-size:var(--f-sm);}
.lien-fleche svg{width:15px;height:15px;transition:transform var(--transition);}
.lien-fleche:hover svg{transform:translateX(4px);}

/* --------------------------------------------------------------------------
   5. Animation d'introduction
   -------------------------------------------------------------------------- */
.intro{
  position:fixed;inset:0;z-index:1000;background:var(--nuit);
  display:grid;place-items:center;text-align:center;
  padding:var(--gouttiere);
  transition:opacity .7s ease, visibility .7s;
}
.intro[hidden]{display:none;}
.intro.est-fermee{opacity:0;visibility:hidden;pointer-events:none;}
.intro::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(60% 50% at 50% 45%, rgba(255,206,0,.18), transparent 70%);
}
.intro__contenu{position:relative;z-index:2;max-width:760px;}
.intro__marque{display:flex;flex-direction:column;align-items:center;gap:18px;margin-bottom:26px;}
.intro__logo{
  width:clamp(88px,14vw,124px);opacity:0;transform:scale(.86) translateY(10px);filter:blur(6px);
  animation:introLogo 1.1s .15s cubic-bezier(.2,.75,.25,1) forwards;
}
.intro__nom{
  display:flex;flex-direction:column;gap:4px;opacity:0;transform:translateY(12px);
  animation:introFondu .8s 1.05s cubic-bezier(.2,.75,.25,1) forwards;
}
.intro__nom b{font-size:clamp(1.35rem,4.5vw,2rem);font-weight:800;letter-spacing:.16em;color:#fff;line-height:1;}
.intro__nom span{font-size:clamp(.7rem,2.2vw,.9rem);font-weight:600;letter-spacing:.42em;color:var(--electrique);line-height:1;padding-left:.42em;}
.intro__ligne{
  height:1px;width:0;background:linear-gradient(90deg,transparent,var(--azur),transparent);
  margin:26px auto 0;animation:introLigne 1s 1.3s cubic-bezier(.4,0,.2,1) forwards;
}
.intro__phrase{
  font-size:clamp(1.6rem,5.6vw,3.1rem);font-weight:800;letter-spacing:-.03em;line-height:1.15;
  color:#fff;margin:0;opacity:0;transform:translateY(16px);
}
.intro__phrase--1{animation:introFondu .9s 2.4s cubic-bezier(.2,.75,.25,1) forwards;}
.intro__phrase--2{animation:introFondu .9s 3.95s cubic-bezier(.2,.75,.25,1) forwards;margin-top:.15em;}
.intro__phrase em{font-style:normal;color:var(--electrique);}
.intro__phrase--2 em{color:var(--azur);}
.intro__passer{
  position:absolute;bottom:clamp(22px,4vw,40px);left:50%;transform:translateX(-50%);
  background:transparent;border:1px solid var(--bordure-sombre);color:var(--texte-inverse-doux);
  font:inherit;font-size:var(--f-xs);font-weight:600;letter-spacing:.06em;
  padding:10px 20px;border-radius:999px;cursor:pointer;z-index:3;
  opacity:0;animation:introFondu .5s .8s ease forwards;transition:all var(--transition);
}
.intro__passer:hover{color:#fff;border-color:rgba(255,255,255,.4);}

@keyframes introLogo{to{opacity:1;transform:scale(1) translateY(0);filter:blur(0);}}
@keyframes introFondu{to{opacity:1;transform:translateY(0);}}
@keyframes introLigne{to{width:min(280px,60vw);}}

/* --------------------------------------------------------------------------
   6. En-tête
   -------------------------------------------------------------------------- */
.entete{
  position:fixed;top:0;left:0;right:0;z-index:900;
  background:transparent;
  border-bottom:1px solid transparent;
  transition:background var(--transition),border-color var(--transition),box-shadow var(--transition);
}
.entete.est-collee{
  background:rgba(255,255,255,.88);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  border-bottom-color:var(--bordure);box-shadow:0 6px 24px rgba(11,11,12,.05);
}
.entete.menu-ouvert{background:#fff;}
.entete__inner{display:flex;align-items:center;justify-content:space-between;gap:20px;height:74px;}

.marque{display:flex;align-items:center;gap:11px;color:var(--texte);}
.marque:hover{color:var(--texte);}
.marque img{width:38px;height:auto;}
.marque__txt{display:flex;flex-direction:column;gap:1px;}
.marque__txt b{font-size:.95rem;font-weight:800;letter-spacing:.1em;line-height:1;}
.marque__txt span{font-size:.56rem;font-weight:700;letter-spacing:.3em;color:var(--electrique);line-height:1;}

/* Bascule des deux versions du logo selon le fond de l'en-tête */
.entete .logo-clair{display:block;}
.entete .logo-sombre{display:none;}
.entete.est-collee .logo-clair{display:none;}
.entete.est-collee .logo-sombre{display:block;}
.entete:not(.est-collee) .marque{color:#fff;}
.entete:not(.est-collee) .marque__txt span{color:var(--azur);}

.nav{display:flex;align-items:center;gap:2px;}
.nav a:not(.btn){
  font-size:.9rem;font-weight:500;color:var(--texte-doux);white-space:nowrap;
  padding:9px 11px;border-radius:9px;transition:all var(--transition);
}
.nav a:not(.btn):hover,.nav a:not(.btn).est-active{color:var(--texte);background:var(--brume);}
.entete:not(.est-collee) .nav a:not(.btn){color:rgba(255,255,255,.72);}
.entete:not(.est-collee) .nav a:not(.btn):hover,
.entete:not(.est-collee) .nav a:not(.btn).est-active{color:#fff;background:rgba(255,255,255,.1);}
.nav .btn{display:none;} /* le bouton du menu ne sert qu'en version mobile */
.entete__actions{display:flex;align-items:center;gap:14px;}

.burger{
  display:none;position:relative;width:44px;height:44px;border:1px solid var(--bordure);background:#fff;
  border-radius:11px;cursor:pointer;padding:0;
}
.entete:not(.est-collee) .burger{background:rgba(255,255,255,.06);border-color:var(--bordure-sombre);}
.burger span{
  position:absolute;left:13px;width:18px;height:1.8px;background:var(--texte);border-radius:2px;
  transition:top var(--transition),transform var(--transition),opacity var(--transition);
}
.entete:not(.est-collee) .burger span{background:#fff;}
.burger span:nth-child(1){top:14.5px;}
.burger span:nth-child(2){top:20.6px;}
.burger span:nth-child(3){top:26.7px;}
.burger[aria-expanded="true"] span:nth-child(1){top:20.6px;transform:rotate(45deg);}
.burger[aria-expanded="true"] span:nth-child(2){opacity:0;}
.burger[aria-expanded="true"] span:nth-child(3){top:20.6px;transform:rotate(-45deg);}

@media (max-width:1120px){
  .entete__actions .btn{display:none;}
  .burger{display:block;}
  /* Le menu est en position absolue : .entete crée un bloc conteneur (backdrop-filter). */
  .nav{
    position:absolute;top:100%;left:0;right:0;background:#fff;
    height:calc(100vh - 74px);height:calc(100dvh - 74px);
    flex-direction:column;align-items:stretch;gap:2px;padding:22px var(--gouttiere) 40px;
    overflow-y:auto;transform:translateY(-8px);opacity:0;visibility:hidden;
    border-bottom:1px solid var(--bordure);
    transition:opacity var(--transition),transform var(--transition),visibility var(--transition);
  }
  .nav.est-ouverte{transform:translateY(0);opacity:1;visibility:visible;}
  .nav a:not(.btn),.entete:not(.est-collee) .nav a:not(.btn){padding:15px 4px;font-size:1.08rem;font-weight:600;color:var(--texte);border-bottom:1px solid var(--bordure);border-radius:0;background:transparent;}
  .nav a:not(.btn):hover,.nav a:not(.btn).est-active,
  .entete:not(.est-collee) .nav a:not(.btn):hover,
  .entete:not(.est-collee) .nav a:not(.btn).est-active{background:transparent;color:var(--electrique);}
  .nav .btn{display:inline-flex;margin-top:26px;}
}

/* --------------------------------------------------------------------------
   7. Hero
   -------------------------------------------------------------------------- */
.hero{
  position:relative;background:var(--nuit);color:#fff;overflow:hidden;
  padding:clamp(140px,17vw,210px) 0 clamp(80px,10vw,120px);
}
.hero::before{
  content:"";position:absolute;inset:0;
  background:
    radial-gradient(58% 70% at 62% 20%, rgba(255,206,0,.10), transparent 72%),
    radial-gradient(48% 60% at 8% 86%, rgba(255,224,102,.13), transparent 70%);
}
.hero::after{
  content:"";position:absolute;inset:0;opacity:.5;
  background-image:linear-gradient(rgba(255,255,255,.045) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(255,255,255,.045) 1px,transparent 1px);
  background-size:64px 64px;
  -webkit-mask-image:radial-gradient(70% 70% at 50% 40%,#000,transparent 78%);
          mask-image:radial-gradient(70% 70% at 50% 40%,#000,transparent 78%);
}
.hero__inner{position:relative;z-index:2;display:grid;grid-template-columns:1.15fr .85fr;gap:clamp(40px,6vw,80px);align-items:center;}
.hero__badge{
  display:inline-flex;align-items:center;gap:9px;font-size:var(--f-xs);font-weight:600;
  color:var(--texte-inverse-doux);border:1px solid var(--bordure-sombre);
  padding:8px 16px;border-radius:999px;margin-bottom:26px;background:rgba(255,255,255,.03);
}
.hero__badge b{color:#fff;font-weight:700;}
.hero__badge i{width:6px;height:6px;border-radius:50%;background:var(--azur);box-shadow:0 0 0 4px rgba(255,224,102,.16);}
.hero h1{color:#fff;margin-bottom:18px;}
.hero h1 em{font-style:normal;background:linear-gradient(96deg,var(--electrique) 8%,var(--azur));-webkit-background-clip:text;background-clip:text;color:transparent;}
.hero__texte{font-size:var(--f-lg);color:var(--texte-inverse-doux);max-width:56ch;margin-bottom:28px;}
.hero .groupe-btn{margin-bottom:38px;}
.hero__signature{
  display:flex;flex-wrap:wrap;align-items:center;gap:10px 18px;
  padding-top:26px;border-top:1px solid var(--bordure-sombre);
  font-size:var(--f-sm);font-weight:600;color:var(--texte-inverse-doux);
}
.hero__signature b{color:#fff;}
.hero__signature b em{font-style:normal;color:var(--azur);}
.hero__signature span{display:inline-flex;align-items:center;gap:8px;}

/* Vignette produit du hero */
.vignette{
  background:linear-gradient(168deg,rgba(255,255,255,.10),rgba(255,255,255,.03));
  border:1px solid var(--bordure-sombre);border-radius:var(--rayon-lg);
  padding:20px;backdrop-filter:blur(6px);box-shadow:0 30px 70px rgba(0,0,0,.32);
}
.vignette__barre{display:flex;gap:6px;margin-bottom:16px;}
.vignette__barre i{width:9px;height:9px;border-radius:50%;background:rgba(255,255,255,.18);}
.vignette__ligne{
  display:flex;align-items:center;gap:12px;padding:13px 14px;border-radius:11px;
  background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.07);margin-bottom:9px;
  font-size:var(--f-sm);color:#EFEDE6;
}
.vignette__ligne:last-child{margin-bottom:0;}
.vignette__ligne small{margin-left:auto;font-size:.72rem;font-weight:700;letter-spacing:.04em;padding:4px 10px;border-radius:999px;white-space:nowrap;}
.puce-ia{background:rgba(255,206,0,.22);color:#FFDB4D;}
.puce-humain{background:rgba(255,224,102,.16);color:#FFE066;}
.vignette__pied{
  margin-top:16px;padding-top:15px;border-top:1px solid rgba(255,255,255,.09);
  font-size:var(--f-xs);color:var(--texte-inverse-doux);display:flex;align-items:center;gap:9px;
}
.vignette__pied svg{width:15px;height:15px;color:var(--azur);flex:0 0 auto;}

@media (max-width:900px){
  .hero__inner{grid-template-columns:1fr;}
  .vignette{order:-1;display:none;}
  .pile{display:none;}
}

/* --------------------------------------------------------------------------
   8. Bandeau des phrases fondatrices
   -------------------------------------------------------------------------- */
.bandeau{background:var(--nuit-2);border-top:1px solid rgba(255,255,255,.07);padding:0;overflow:hidden;}
.bandeau__inner{display:grid;grid-template-columns:repeat(3,1fr);}
.bandeau__item{padding:clamp(26px,3.5vw,38px) clamp(18px,3vw,34px);border-left:1px solid rgba(255,255,255,.07);}
.bandeau__item:first-child{border-left:0;}
.bandeau__item b{display:block;font-size:clamp(1.5rem,3.2vw,2.2rem);font-weight:800;letter-spacing:-.03em;line-height:1;margin-bottom:8px;color:#fff;}
.bandeau__item:nth-child(1) b{color:var(--electrique);}
.bandeau__item:nth-child(2) b{color:var(--azur);}
.bandeau__item span{font-size:var(--f-sm);color:var(--texte-inverse-doux);}
@media (max-width:760px){.bandeau__inner{grid-template-columns:1fr;}.bandeau__item{border-left:0;border-top:1px solid rgba(255,255,255,.07);}.bandeau__item:first-child{border-top:0;}}

/* --------------------------------------------------------------------------
   9. Constat
   -------------------------------------------------------------------------- */
.grille-constat{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--bordure);border:1px solid var(--bordure);border-radius:var(--rayon-lg);overflow:hidden;}
@media (max-width:920px){.grille-constat{grid-template-columns:repeat(2,1fr);}}
@media (max-width:600px){.grille-constat{grid-template-columns:1fr;}}
.constat{background:var(--blanc);padding:clamp(26px,3vw,34px);transition:background var(--transition);}
.constat:hover{background:var(--brume-clair);}
.constat__num{font-size:var(--f-xs);font-weight:800;letter-spacing:.1em;color:var(--electrique);margin-bottom:14px;display:block;}
.constat h3{margin-bottom:9px;}
.constat p{font-size:var(--f-sm);color:var(--texte-doux);margin:0;}

.constat-conclusion{
  margin-top:clamp(34px,4vw,48px);padding:clamp(28px,3.4vw,40px);
  background:var(--nuit);border-radius:var(--rayon-lg);color:#fff;
  display:flex;flex-wrap:wrap;align-items:center;gap:22px;justify-content:space-between;
}
.constat-conclusion p{font-size:var(--t-oeil);font-weight:700;letter-spacing:-.02em;line-height:1.28;max-width:26ch;color:#fff;margin:0;}
.constat-conclusion p em{font-style:normal;color:var(--azur);}

/* --------------------------------------------------------------------------
   10. Réponse (2 colonnes)
   -------------------------------------------------------------------------- */
.duo{display:grid;grid-template-columns:1fr 1fr;gap:clamp(36px,5vw,72px);align-items:center;}
@media (max-width:880px){.duo{grid-template-columns:1fr;}}
.liste-marquee li{
  position:relative;padding:15px 0 15px 40px;border-bottom:1px solid var(--bordure);
  font-size:var(--f-base);
}
.liste-marquee li:last-child{border-bottom:0;}
.liste-marquee li::before{
  content:"";position:absolute;left:6px;top:23px;width:15px;height:15px;border-radius:50%;
  background:var(--electrique);
  -webkit-mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='3.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E") center/contain no-repeat;
          mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='3.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E") center/contain no-repeat;
}
.citation-bloc{
  border-left:3px solid var(--electrique);padding:6px 0 6px 26px;margin:0 0 30px;
  font-size:var(--t-oeil);font-weight:700;letter-spacing:-.02em;line-height:1.3;
}
.citation-bloc em{font-style:normal;color:var(--electrique);}

/* --------------------------------------------------------------------------
   11. Domaines d'intervention
   -------------------------------------------------------------------------- */
.grille-cartes{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:clamp(16px,2vw,22px);}
.carte{
  background:var(--blanc);border:1px solid var(--bordure);border-radius:var(--rayon-lg);
  padding:clamp(26px,3vw,34px);transition:transform var(--transition),box-shadow var(--transition),border-color var(--transition);
  display:flex;flex-direction:column;
}
.carte:hover{transform:translateY(-4px);box-shadow:var(--ombre-forte);border-color:#C9D8EC;}
.carte__icone{
  width:46px;height:46px;border-radius:13px;display:grid;place-items:center;margin-bottom:20px;
  background:linear-gradient(140deg,rgba(255,206,0,.12),rgba(255,224,102,.14));color:var(--electrique);flex:0 0 auto;
}
.carte__icone svg{width:22px;height:22px;}
.carte h3{margin-bottom:10px;}
.carte p{font-size:var(--f-sm);color:var(--texte-doux);margin-bottom:18px;}
.carte ul{margin-top:auto;display:flex;flex-wrap:wrap;gap:7px;}
.carte ul li{font-size:.78rem;font-weight:600;color:var(--texte-doux);background:var(--brume-clair);border:1px solid var(--bordure);padding:5px 11px;border-radius:999px;}

/* --------------------------------------------------------------------------
   12. Engagement 80/20
   -------------------------------------------------------------------------- */
.engagement{display:grid;grid-template-columns:.9fr 1.1fr;gap:clamp(32px,4.5vw,64px);align-items:start;}
@media (max-width:960px){.engagement{grid-template-columns:1fr;}}

.niveaux{display:flex;flex-direction:column;gap:9px;}
.niveau{
  display:flex;align-items:flex-start;gap:15px;width:100%;text-align:left;
  background:rgba(255,255,255,.04);border:1px solid var(--bordure-sombre);color:#fff;
  border-radius:var(--rayon);padding:17px 19px;cursor:pointer;font:inherit;
  transition:all var(--transition);
}
.niveau:hover{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.3);}
.niveau[aria-selected="true"]{background:rgba(255,206,0,.16);border-color:var(--electrique);}
.niveau__pastille{width:10px;height:10px;border-radius:50%;background:rgba(255,255,255,.28);margin-top:7px;flex:0 0 auto;transition:all var(--transition);}
.niveau[aria-selected="true"] .niveau__pastille{background:var(--azur);box-shadow:0 0 0 5px rgba(255,224,102,.18);}
.niveau b{display:block;font-size:var(--f-base);font-weight:700;letter-spacing:-.01em;}
.niveau span{display:block;font-size:var(--f-sm);color:var(--texte-inverse-doux);}

.panneau{
  background:linear-gradient(168deg,rgba(255,255,255,.09),rgba(255,255,255,.03));
  border:1px solid var(--bordure-sombre);border-radius:var(--rayon-lg);
  padding:clamp(24px,3.2vw,36px);
}
.jauge{margin-bottom:26px;}
.jauge__legende{display:flex;justify-content:space-between;font-size:var(--f-xs);font-weight:700;letter-spacing:.06em;text-transform:uppercase;margin-bottom:11px;}
.jauge__legende .l-ia{color:#FFDB4D;}
.jauge__legende .l-humain{color:var(--azur);}
.jauge__piste{height:14px;border-radius:999px;background:rgba(255,255,255,.09);overflow:hidden;display:flex;}
.jauge__ia{background:linear-gradient(90deg,var(--electrique),#FFDB4D);transition:width .65s cubic-bezier(.4,0,.2,1);}
.jauge__humain{background:linear-gradient(90deg,var(--azur),#FFE98A);transition:width .65s cubic-bezier(.4,0,.2,1);}
.jauge__note{margin-top:12px;font-size:var(--f-xs);color:var(--texte-inverse-doux);}

.panneau__roles{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:24px;}
@media (max-width:560px){.panneau__roles{grid-template-columns:1fr;}}
.role{background:rgba(0,0,0,.18);border:1px solid rgba(255,255,255,.08);border-radius:var(--rayon);padding:19px;}
.role h4{font-size:var(--f-xs);font-weight:800;letter-spacing:.1em;text-transform:uppercase;margin:0 0 12px;}
.role--ia h4{color:#FFDB4D;}
.role--humain h4{color:var(--azur);}
.role li{font-size:var(--f-sm);color:#DAD7CC;padding-left:17px;position:relative;margin-bottom:7px;}
.role li:last-child{margin-bottom:0;}
.role li::before{content:"";position:absolute;left:0;top:.62em;width:6px;height:1.6px;background:currentColor;opacity:.5;}
.panneau__exemple{font-size:var(--f-sm);color:var(--texte-inverse-doux);border-top:1px solid rgba(255,255,255,.09);padding-top:19px;}
.panneau__exemple b{color:#fff;display:block;margin-bottom:5px;font-size:var(--f-xs);letter-spacing:.08em;text-transform:uppercase;}
.engagement__cle{
  margin-top:clamp(30px,3.6vw,44px);text-align:center;font-size:var(--t-oeil);font-weight:700;
  letter-spacing:-.02em;color:#fff;
}
.engagement__cle em{font-style:normal;color:var(--azur);}

/* --------------------------------------------------------------------------
   13. Méthode
   -------------------------------------------------------------------------- */
.methode{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:clamp(18px,2.4vw,28px);counter-reset:phase;}
.phase{position:relative;padding-top:30px;border-top:2px solid var(--bordure);counter-increment:phase;}
.phase::before{
  content:"0" counter(phase);position:absolute;top:-2px;left:0;
  font-size:var(--f-xs);font-weight:800;letter-spacing:.08em;color:var(--electrique);
  background:var(--brume-clair);padding-right:12px;transform:translateY(-50%);
}
.phase.est-visible::after{content:"";position:absolute;top:-2px;left:0;height:2px;background:var(--electrique);width:0;animation:remplir .9s .1s cubic-bezier(.4,0,.2,1) forwards;}
@keyframes remplir{to{width:100%;}}
.phase h3{margin-bottom:12px;}
.phase li{font-size:var(--f-sm);color:var(--texte-doux);padding:7px 0 7px 20px;position:relative;}
.phase li::before{content:"";position:absolute;left:0;top:1.05em;width:8px;height:1.6px;background:var(--azur);}
.methode-note{
  margin-top:clamp(32px,4vw,48px);padding:clamp(24px,3vw,34px);background:var(--blanc);
  border:1px solid var(--bordure);border-left:3px solid var(--electrique);border-radius:var(--rayon);
}
.methode-note p{margin:0;color:var(--texte-doux);}
.methode-note b{color:var(--texte);}

/* --------------------------------------------------------------------------
   14. Bénéfices
   -------------------------------------------------------------------------- */
.benefices{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:rgba(255,255,255,.12);border-radius:var(--rayon-lg);overflow:hidden;}
@media (max-width:920px){.benefices{grid-template-columns:repeat(2,1fr);}}
@media (max-width:600px){.benefices{grid-template-columns:1fr;}}
.benefice{background:var(--nuit);padding:clamp(26px,3vw,34px);}
.benefice svg{width:24px;height:24px;color:var(--azur);margin-bottom:16px;}
.benefice h3{font-size:1.08rem;margin-bottom:8px;}
.benefice p{font-size:var(--f-sm);margin:0;}

/* --------------------------------------------------------------------------
   15. Projets possibles
   -------------------------------------------------------------------------- */
.projets{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(16px,2vw,22px);}
@media (max-width:900px){.projets{grid-template-columns:1fr;}}
.projet{
  border:1px solid var(--bordure);border-radius:var(--rayon-lg);padding:26px;background:#fff;
  transition:all var(--transition);
}
.projet:hover{border-color:var(--electrique);box-shadow:var(--ombre);transform:translateY(-3px);}
.projet b{display:block;font-size:var(--f-base);font-weight:700;margin-bottom:8px;letter-spacing:-.01em;}
.projet p{font-size:var(--f-sm);color:var(--texte-doux);margin:0;}
.secteurs{display:flex;flex-wrap:wrap;gap:9px;margin-top:clamp(30px,3.6vw,42px);}
.secteurs li{font-size:var(--f-sm);font-weight:500;color:var(--texte-doux);background:#fff;border:1px solid var(--bordure);padding:8px 16px;border-radius:999px;}

/* --------------------------------------------------------------------------
   16. Accompagnement
   -------------------------------------------------------------------------- */
.accompagnement{display:grid;grid-template-columns:repeat(2,1fr);gap:clamp(20px,2.6vw,30px);}
@media (max-width:760px){.accompagnement{grid-template-columns:1fr;}}
@media (max-width:920px){.accompagnement{grid-template-columns:repeat(2,1fr);}}
@media (max-width:560px){.accompagnement{grid-template-columns:1fr;}}
.accompagnement>div{padding:26px;background:var(--brume-clair);border-radius:var(--rayon-lg);}
.accompagnement h3{font-size:1.05rem;margin-bottom:9px;}
.accompagnement p{font-size:var(--f-sm);color:var(--texte-doux);margin:0;}

/* --------------------------------------------------------------------------
   17. Contact
   -------------------------------------------------------------------------- */
.contact{display:grid;grid-template-columns:.85fr 1.15fr;gap:clamp(36px,5vw,72px);align-items:start;}
@media (max-width:900px){.contact{grid-template-columns:1fr;}}
.contact__aside h2{margin-bottom:18px;}
.contact__points{margin:28px 0 0;}
.contact__points li{display:flex;gap:13px;align-items:flex-start;padding:11px 0;font-size:var(--f-sm);color:var(--texte-inverse-doux);}
.contact__points svg{width:18px;height:18px;color:var(--azur);flex:0 0 auto;margin-top:3px;}
.contact__coord{margin-top:30px;padding-top:24px;border-top:1px solid var(--bordure-sombre);font-size:var(--f-sm);}
.contact__coord a{color:#fff;font-weight:600;}
.contact__coord a:hover{color:var(--azur);}
.contact__coord p{color:var(--texte-inverse-doux);margin-bottom:.5em;}

.formulaire{background:var(--blanc);border-radius:var(--rayon-lg);padding:clamp(24px,3.4vw,38px);box-shadow:var(--ombre-forte);}
.champs{display:grid;grid-template-columns:1fr 1fr;gap:16px;}
@media (max-width:620px){.champs{grid-template-columns:1fr;}}
.champ{display:flex;flex-direction:column;gap:7px;}
.champ--large{grid-column:1/-1;}
.champ label{font-size:var(--f-sm);font-weight:600;color:var(--texte);}
.champ label .opt{font-weight:400;color:var(--texte-doux);}
.champ input,.champ select,.champ textarea{
  font:inherit;font-size:var(--f-sm);color:var(--texte);background:var(--brume-clair);
  border:1.5px solid var(--bordure);border-radius:11px;padding:13px 15px;width:100%;
  transition:border-color var(--transition),background var(--transition),box-shadow var(--transition);
}
.champ textarea{resize:vertical;min-height:130px;}
.champ input:focus,.champ select:focus,.champ textarea:focus{
  outline:none;border-color:var(--electrique);background:#fff;box-shadow:0 0 0 4px rgba(255,206,0,.12);
}
.champ input::placeholder,.champ textarea::placeholder{color:#8E8B82;}
.champ__aide{font-size:var(--f-xs);color:var(--texte-doux);line-height:1.5;margin:2px 0 0;}
.consentement{grid-column:1/-1;display:flex;gap:12px;align-items:flex-start;font-size:var(--f-xs);color:var(--texte-doux);line-height:1.55;}
.consentement input{width:19px;height:19px;flex:0 0 auto;margin-top:2px;accent-color:var(--electrique);}
.mention-traitement{grid-column:1/-1;font-size:var(--f-xs);color:var(--texte-doux);line-height:1.55;margin:-2px 0 0;padding-left:31px;}
.pot-de-miel{position:absolute!important;left:-9999px!important;width:1px;height:1px;overflow:hidden;}
.formulaire .btn{width:100%;margin-top:22px;}
.message-etat{
  margin-top:18px;padding:15px 17px;border-radius:11px;font-size:var(--f-sm);font-weight:500;display:none;
}
.message-etat.est-visible{display:block;}
.message-etat--ok{background:rgba(255,224,102,.12);border:1px solid rgba(0,160,190,.45);color:#4A3A00;}
.message-etat--ko{background:#FDECEC;border:1px solid #F3B7B7;color:#8C2020;}
.btn[aria-busy="true"]{opacity:.65;pointer-events:none;}

/* --------------------------------------------------------------------------
   18. Pied de page
   -------------------------------------------------------------------------- */
.pied{background:var(--nuit-2);color:var(--texte-inverse-doux);padding:clamp(38px,4.2vw,56px) 0 24px;font-size:var(--f-sm);}
.pied__haut{display:grid;grid-template-columns:1.8fr 1fr 1fr;gap:clamp(20px,2.4vw,30px);padding-bottom:26px;border-bottom:1px solid rgba(255,255,255,.09);align-items:start;}
@media (max-width:760px){.pied__haut{grid-template-columns:1fr;}}
.pied .marque{color:#fff;margin-bottom:12px;}
.pied .marque:hover{color:#fff;}
.pied .marque__txt b{color:#fff;}
.pied .marque__txt span{color:var(--azur);}
.pied p{max-width:44ch;}
.pied h4{font-size:var(--f-xs);font-weight:800;letter-spacing:.11em;text-transform:uppercase;color:#fff;margin:0 0 11px;}
.pied li{margin-bottom:3px;}
.pied a{color:var(--texte-inverse-doux);}
.pied a:hover{color:#fff;}
.pied__bas{display:flex;flex-wrap:wrap;gap:8px 26px;justify-content:space-between;padding-top:18px;font-size:var(--f-xs);}
.pied__legal{line-height:1.7;}
.pied__signature{color:#fff;font-weight:600;}
.pied__signature em{font-style:normal;color:var(--azur);}

/* --------------------------------------------------------------------------
   19. Pages de contenu (mentions légales, confidentialité)
   -------------------------------------------------------------------------- */
.page-texte{padding:clamp(120px,14vw,170px) 0 clamp(60px,8vw,100px);max-width:820px;}
.page-texte h1{font-size:clamp(2rem,1.4rem + 2.4vw,3rem);margin-bottom:14px;}
.page-texte .maj{font-size:var(--f-sm);color:var(--texte-doux);margin-bottom:44px;}
.page-texte h2{font-size:clamp(1.25rem,1.1rem + .7vw,1.6rem);margin:44px 0 14px;}
.page-texte p,.page-texte li{color:var(--texte-doux);}
.page-texte ul{list-style:disc;padding-left:22px;margin-bottom:1.15em;}
.page-texte li{margin-bottom:7px;}

/* --------------------------------------------------------------------------
   20. Apparitions au défilement
   -------------------------------------------------------------------------- */
.apparait{opacity:0;transform:translateY(22px);transition:opacity .7s cubic-bezier(.2,.7,.3,1),transform .7s cubic-bezier(.2,.7,.3,1);}
.apparait.est-visible{opacity:1;transform:none;}

/* --------------------------------------------------------------------------
   21. Réduction des animations
   -------------------------------------------------------------------------- */
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important;}
  html{scroll-behavior:auto;}
  .apparait{opacity:1;transform:none;}
  .intro{display:none!important;}
}

/* --------------------------------------------------------------------------
   22. Utilitaires
   -------------------------------------------------------------------------- */
/* utilitaires (remplacent les styles en ligne, pour permettre une CSP stricte) */
.pied__bas--suite{border-top:0;padding-top:6px;}
.oeil--espace{margin-top:clamp(28px,3.2vw,40px);}
.pied h4.h4--espace{margin-top:24px;}
.jauge__ia{width:88%;}
.jauge__humain{width:12%;}
.encadre{background:var(--brume-clair);border:1px solid var(--bordure);border-left:3px solid var(--electrique);border-radius:var(--rayon);padding:24px 26px;margin:36px 0;}
.encadre h2{margin-top:0;font-size:1.1rem;}
.encadre p{margin-bottom:0;}

/* --------------------------------------------------------------------------
   23. Bandeau discret « Formations suivies »
   -------------------------------------------------------------------------- */
.bandeau-cert{background:var(--blanc);border-top:1px solid var(--bordure);padding:clamp(26px,3.2vw,38px) 0;}
.bandeau-cert__inner{display:flex;flex-wrap:wrap;align-items:center;gap:18px clamp(28px,4vw,56px);}
.bandeau-cert__intitule{
  margin:0;font-size:var(--f-xs);font-weight:700;letter-spacing:.14em;text-transform:uppercase;
  color:var(--texte-doux);white-space:nowrap;
}
.bandeau-cert__liste{display:flex;flex-wrap:wrap;align-items:center;gap:16px clamp(24px,3.4vw,44px);}
.bandeau-cert__item{display:flex;align-items:center;gap:14px;}
.bandeau-cert__item img{
  width:auto;flex:0 0 auto;
  filter:grayscale(.35);opacity:.85;transition:filter var(--transition),opacity var(--transition);
}
.bandeau-cert__item:hover img{filter:none;opacity:1;}
.bandeau-cert__item:nth-child(1) img{height:52px;}
.bandeau-cert__item:nth-child(2) img{height:30px;}
.bandeau-cert__item span{display:flex;flex-direction:column;font-size:var(--f-xs);color:var(--texte-doux);line-height:1.45;}
.bandeau-cert__item b{font-size:var(--f-sm);font-weight:700;color:var(--texte);letter-spacing:-.01em;}
@media (max-width:700px){
  .bandeau-cert__inner{flex-direction:column;align-items:flex-start;}
  .bandeau-cert__liste{flex-direction:column;align-items:flex-start;gap:18px;}
}

/* --------------------------------------------------------------------------
   24. Dynamisme — fond animé, apparitions ressort, défilement lissé
   -------------------------------------------------------------------------- */

/* --- Réseau de points animé du hero ----------------------------------- */
.hero__reseau{
  position:absolute;inset:0;z-index:0;display:block;width:100%;height:100%;
  pointer-events:none;opacity:0;transition:opacity 1.2s ease .2s;
}
.hero__reseau.est-prete{opacity:1;}

/* --- Aurore animée (conservée pour l'introduction) --------------------- */
.hero__aurore{
  position:absolute;inset:-18% -12% -28%;z-index:0;pointer-events:none;
  filter:blur(72px);opacity:.9;will-change:transform;
}
.hero__aurore i{
  position:absolute;display:block;border-radius:50%;
  mix-blend-mode:screen;will-change:transform;
}
.hero__aurore i:nth-child(1){
  width:54vw;height:54vw;left:46%;top:-14%;
  background:radial-gradient(circle at 50% 50%, rgba(255,206,0,.62), rgba(255,206,0,0) 66%);
  animation:derive-a 24s cubic-bezier(.45,0,.55,1) infinite alternate;
}
.hero__aurore i:nth-child(2){
  width:44vw;height:44vw;left:-6%;top:34%;
  background:radial-gradient(circle at 50% 50%, rgba(255,224,102,.34), rgba(255,224,102,0) 68%);
  animation:derive-b 31s cubic-bezier(.45,0,.55,1) infinite alternate;
}
.hero__aurore i:nth-child(3){
  width:38vw;height:38vw;left:24%;top:6%;
  background:radial-gradient(circle at 50% 50%, rgba(76,142,255,.30), rgba(76,142,255,0) 70%);
  animation:derive-c 19s cubic-bezier(.45,0,.55,1) infinite alternate;
}
@keyframes derive-a{
  0%{transform:translate3d(0,0,0) scale(1);}
  50%{transform:translate3d(-7%,6%,0) scale(1.12);}
  100%{transform:translate3d(4%,-5%,0) scale(.95);}
}
@keyframes derive-b{
  0%{transform:translate3d(0,0,0) scale(1.05);}
  50%{transform:translate3d(9%,-7%,0) scale(.92);}
  100%{transform:translate3d(-4%,4%,0) scale(1.15);}
}
@keyframes derive-c{
  0%{transform:translate3d(0,0,0) scale(.95);}
  100%{transform:translate3d(6%,9%,0) scale(1.1);}
}

  38%,100%{transform:translateX(360%);}
}

/* La grille du hero respire légèrement */
.hero::after{animation:respire 14s ease-in-out infinite alternate;}
@keyframes respire{from{opacity:.20;}to{opacity:.36;}}

/* --- Apparitions « ressort » ------------------------------------------ */
.apparait{
  opacity:0;transform:translateY(30px) scale(.99);
  transition:opacity .85s cubic-bezier(.16,1,.3,1), transform 1.05s cubic-bezier(.22,1.26,.36,1);
  transition-delay:calc(var(--i, 0) * 65ms);
  will-change:opacity, transform;
}
.apparait.est-visible{opacity:1;transform:none;}
.apparait.est-visible{will-change:auto;}

/* --- Titre animé mot par mot ------------------------------------------ */
.mot{
  display:inline-block;opacity:0;transform:translateY(.62em) rotate(1.6deg);
  transition:opacity .6s ease, transform .9s cubic-bezier(.22,1.26,.36,1);
  transition-delay:calc(var(--i, 0) * 52ms);
}
.mot.est-visible{opacity:1;transform:none;}
/* Le dégradé est porté par chaque mot : un enfant en inline-block ne fait pas
   partie de la zone de découpe du texte de son parent sur tous les moteurs,
   ce qui rendait le titre invisible. Couleur pleine en repli. */
.hero h1 em .mot{
  color:var(--azur);
  background:linear-gradient(96deg,var(--electrique) 8%,var(--azur));
  -webkit-background-clip:text;background-clip:text;
}
@supports (-webkit-background-clip:text) or (background-clip:text){
  .hero h1 em .mot{color:transparent;}
}

/* --- Éléments du hero décalés à l'arrivée ------------------------------ */
.hero__entree{
  opacity:0;transform:translateY(24px);
  transition:opacity .8s cubic-bezier(.16,1,.3,1), transform 1s cubic-bezier(.22,1.24,.36,1);
  transition-delay:calc(var(--i, 0) * 90ms + 240ms);
}
body.hero-pret .hero__entree{opacity:1;transform:none;}

/* --- Vignette : lignes qui se posent une à une ------------------------- */
.vignette{will-change:transform;}
body.hero-pret .vignette__ligne{animation:posee .75s cubic-bezier(.22,1.26,.36,1) backwards;}
body.hero-pret .vignette__ligne:nth-child(2){animation-delay:.75s;}
body.hero-pret .vignette__ligne:nth-child(3){animation-delay:.9s;}
body.hero-pret .vignette__ligne:nth-child(4){animation-delay:1.05s;}
body.hero-pret .vignette__ligne:nth-child(5){animation-delay:1.2s;}
body.hero-pret .vignette__ligne:nth-child(6){animation-delay:1.35s;}
@keyframes posee{from{opacity:0;transform:translateY(14px);}to{opacity:1;transform:none;}}

/* --- Boutons magnétiques ---------------------------------------------- */
.btn{will-change:transform;}
.btn--principal{transition:background var(--transition), box-shadow var(--transition), transform .35s cubic-bezier(.22,1.26,.36,1);}

/* --- Défilement lissé (desktop uniquement) ----------------------------- */
html.lg-lisse{scroll-behavior:auto;}
html.lg-lisse body{overflow:visible;}
#lg-piste{
  position:fixed;top:0;left:0;width:100%;will-change:transform;
  backface-visibility:hidden;
}

/* --- Intro : sortie cinématique + jauge -------------------------------- */
.intro{transition:opacity .85s cubic-bezier(.4,0,.2,1), visibility .85s, transform .85s cubic-bezier(.4,0,.2,1), filter .85s ease;}
.intro.est-fermee{transform:scale(1.07);filter:blur(10px);}
.intro__aurore{
  position:absolute;inset:-20%;z-index:0;pointer-events:none;filter:blur(80px);opacity:.75;
}
.intro__aurore i{position:absolute;display:block;border-radius:50%;mix-blend-mode:screen;}
.intro__aurore i:nth-child(1){
  width:58vmax;height:58vmax;left:24%;top:-16%;
  background:radial-gradient(circle,rgba(255,206,0,.55),transparent 66%);
  animation:derive-a 18s cubic-bezier(.45,0,.55,1) infinite alternate;
}
.intro__aurore i:nth-child(2){
  width:42vmax;height:42vmax;left:-8%;top:38%;
  background:radial-gradient(circle,rgba(255,224,102,.30),transparent 68%);
  animation:derive-b 23s cubic-bezier(.45,0,.55,1) infinite alternate;
}
.intro__jauge{
  position:relative;z-index:3;
  width:min(280px,60vw);height:2px;margin:0 auto 46px;
  background:rgba(255,255,255,.10);border-radius:2px;overflow:hidden;
}
.intro__jauge i{
  display:block;height:100%;width:0;border-radius:2px;
  background:linear-gradient(90deg,var(--electrique),var(--azur));
  animation:jaugeIntro 6.6s linear forwards;
}
@keyframes jaugeIntro{to{width:100%;}}
.intro__passer{bottom:clamp(34px,5.2vw,56px);}

/* --- Réduction des animations : on neutralise tout --------------------- */
@media (prefers-reduced-motion:reduce){
  .hero__reseau,.intro__aurore,.intro__jauge{display:none!important;}
  .mot,.hero__entree{opacity:1!important;transform:none!important;}
  #lg-piste{position:static!important;transform:none!important;}
}

/* --- Enfants de grille : arrivée décalée ------------------------------ */
.grille-cartes.est-visible > *,
.grille-constat.est-visible > *,
.niveaux.est-visible > *,
.projets.est-visible > *,
.accompagnement.est-visible > *,
.secteurs.est-visible > *,
.bandeau-cert__liste > *,
.contact__points.est-visible > *{
  animation:monteRessort .8s cubic-bezier(.22,1.26,.36,1) backwards;
  animation-delay:calc(var(--i, 0) * 78ms);
}
@keyframes monteRessort{from{opacity:0;transform:translateY(24px);}}

@media (prefers-reduced-motion:reduce){
  .grille-cartes.est-visible > *,
  .grille-constat.est-visible > *,
  .niveaux.est-visible > *,
  .projets.est-visible > *,
  .accompagnement.est-visible > *,
  .secteurs.est-visible > *,
  .bandeau-cert__liste > *,
  .contact__points.est-visible > *{animation:none!important;}
}

/* --------------------------------------------------------------------------
   25. Continuité visuelle sur les sections claires
   -------------------------------------------------------------------------- */
.section{position:relative;isolation:isolate;}
@keyframes voile{
  from{transform:translate3d(0,0,0) scale(1);}
  to{transform:translate3d(2.5%,-2%,0) scale(1.06);}
}

/* --------------------------------------------------------------------------
   26. Sections « bleu franc » — alternance blanc / bleu sur toute la page
   -------------------------------------------------------------------------- */
.section--bleu{
  position:relative;color:var(--texte-inverse);
  background:linear-gradient(158deg,#FFCE00 0%,#FFCE00 52%,#E8B900 100%);
}
.section--bleu::after{
  content:"";position:absolute;inset:0;z-index:-1;pointer-events:none;
  background:
    radial-gradient(48% 54% at 84% 10%, rgba(255,224,102,.30), transparent 66%),
    radial-gradient(42% 48% at 6% 92%, rgba(11,11,12,.42), transparent 70%);
  animation:voile 26s ease-in-out infinite alternate;
}
.section--bleu .oeil{color:#FFE066;}
.section--bleu .oeil::before{background:#FFE066;}
.section--bleu .citation-bloc{border-left-color:#FFE066;}
.section--bleu .citation-bloc em,.section--bleu h2 em,.section--bleu h3 em{color:#FFE066;font-style:normal;}
.section--bleu .liste-marquee li{border-bottom-color:rgba(255,255,255,.18);color:var(--texte-inverse-doux);}
.section--bleu .liste-marquee li strong{color:#fff;}
.section--bleu .accompagnement > *{
  background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.18);
  backdrop-filter:blur(4px);
}
.section--bleu .accompagnement h3{color:#fff;}
.section--bleu .accompagnement p{color:var(--texte-inverse-doux);}
.section--bleu a{color:#FFE066;}
.section--bleu a:hover{color:#fff;}
.section--bleu::before{display:none;}

/* Ajustements de contraste sur fond bleu franc */
.section--bleu .citation-bloc{color:#fff;}
.section--bleu .liste-marquee svg,.section--bleu .contact__points svg{color:#FFE98A;opacity:1;}
.section--bleu .chapeau{color:#DAD7CC;}
.section--bleu .entete-section p,.section--bleu p{color:#D6D3C8;}
.section--bleu h2,.section--bleu h3,.section--bleu strong,.section--bleu b{color:#fff;}
.section--bleu .liste-marquee li::before{background:#FFE98A;}

/* --------------------------------------------------------------------------
   27. Réseau de points sur toutes les sections
   -------------------------------------------------------------------------- */
.fond-reseau{
  position:absolute;inset:0;z-index:-1;display:block;width:100%;height:100%;
  pointer-events:none;opacity:0;transition:opacity 1s ease .15s;
}
.fond-reseau.est-prete{opacity:1;}
.bandeau-cert{position:relative;background:var(--blanc);}
@media (prefers-reduced-motion:reduce){ .fond-reseau{display:none!important;} }

/* --------------------------------------------------------------------------
   28. Pile de cartes du hero
   -------------------------------------------------------------------------- */
.pile{
  position:relative;display:grid;grid-template-areas:"pile";place-items:center;
  min-height:clamp(360px,30vw,430px);perspective:1200px;
  margin-top:clamp(-96px,-6vw,-56px);
}
.pile__carte{
  grid-area:pile;position:relative;
  width:min(21.5rem,88%);
  display:flex;flex-direction:column;gap:9px;
  padding:18px 20px 16px;
  border-radius:16px;
  border:1px solid rgba(255,255,255,.14);
  background:linear-gradient(158deg,rgba(28,28,30,.92),rgba(16,16,18,.92));
  backdrop-filter:blur(8px);
  box-shadow:0 24px 60px rgba(0,0,0,.42);
  transform:skewY(-7deg) translate3d(var(--dx,0),var(--dy,0),0);
  transition:transform .55s cubic-bezier(.22,1.14,.36,1), border-color .35s ease, box-shadow .45s ease;
  will-change:transform;
}
.pile__carte::after{
  content:"";position:absolute;inset:0;border-radius:16px;pointer-events:none;
  background:linear-gradient(258deg,rgba(11,11,12,.72),transparent 62%);
  transition:opacity .45s ease;
}
.pile__carte--1{--dx:-7%;--dy:-136px;z-index:3;}
.pile__carte--2{--dx:0;--dy:0px;z-index:2;}
.pile__carte--3{--dx:7%;--dy:136px;z-index:1;}
.pile:hover .pile__carte--1{--dy:-152px;}
.pile:hover .pile__carte--3{--dy:152px;}
.pile__carte:hover{
  border-color:rgba(255,224,102,.42);
  box-shadow:0 30px 74px rgba(0,0,0,.5), 0 0 0 1px rgba(255,224,102,.14);
  z-index:5;
}
.pile__carte:hover::after{opacity:.25;}
.pile__tete{display:flex;align-items:center;gap:10px;margin:0;}
.pile__tete b{font-size:1.02rem;font-weight:700;color:#fff;letter-spacing:-.01em;}
.pile__icone{
  display:inline-flex;align-items:center;justify-content:center;
  width:30px;height:30px;border-radius:999px;flex:0 0 auto;
}
.pile__icone svg{width:16px;height:16px;}
.pile__icone--ia{background:rgba(255,206,0,.26);color:#FFDB4D;}
.pile__icone--humain{background:rgba(255,224,102,.20);color:#FFE066;}
.pile__icone--sur{background:rgba(255,255,255,.14);color:#DAD7CC;}
.pile__texte{margin:0;font-size:var(--f-sm);line-height:1.55;color:#CFCCC2;}
.pile__pied{margin:0;font-size:var(--f-xs);font-weight:600;letter-spacing:.04em;color:#8E8B82;}
@media (max-width:1100px){
  .pile__carte{width:min(21rem,92%);}
  .pile__carte--1{--dy:-124px;}
  .pile__carte--3{--dy:124px;}
}
@media (prefers-reduced-motion:reduce){
  .pile{display:flex;flex-direction:column;gap:14px;min-height:0;margin-top:0;}
  .pile__carte{transform:none;transition:none;width:100%;}
}

/* --------------------------------------------------------------------------
   30. Cartes qui s'empilent au défilement (constat)
   -------------------------------------------------------------------------- */
.empile{display:flex;flex-direction:column;gap:22px;padding-bottom:12vh;}
.empile__carte{
  position:sticky;top:clamp(96px,12vh,140px);
  background:var(--blanc);
  border:1px solid var(--bordure);
  border-radius:var(--rayon-lg);
  padding:clamp(26px,3.2vw,42px);
  box-shadow:var(--ombre-forte);
  transition:transform .5s cubic-bezier(.22,1.14,.36,1);
}
.empile__carte:nth-child(1){top:clamp(96px,12vh,140px);z-index:1;}
.empile__carte:nth-child(2){top:calc(clamp(96px,12vh,140px) + 22px);z-index:2;}
.empile__carte:nth-child(3){top:calc(clamp(96px,12vh,140px) + 44px);z-index:3;}
.empile__num{
  display:inline-block;font-size:var(--f-xs);font-weight:800;letter-spacing:.16em;
  color:var(--electrique);margin-bottom:12px;
}
.empile__carte h3{font-size:clamp(1.25rem,1rem + 1vw,1.75rem);margin-bottom:10px;}
.empile__carte p{font-size:var(--f-lg);color:var(--texte-doux);margin:0;max-width:62ch;}

.deja-construit{
  margin-top:clamp(28px,3.4vw,40px);
  display:flex;flex-direction:column;gap:7px;
  padding:22px 24px;border-radius:var(--rayon-lg);
  background:rgba(255,255,255,.09);border:1px solid rgba(255,255,255,.18);
}
.deja-construit b{font-size:var(--f-xs);font-weight:800;letter-spacing:.14em;text-transform:uppercase;color:#FFE98A;}
.deja-construit span{font-size:var(--f-lg);color:#fff;font-weight:600;}
.deja-construit small{font-size:var(--f-sm);color:#D6D3C8;}

@media (prefers-reduced-motion:reduce){
  .empile__carte{position:static;}
  .empile{padding-bottom:0;}
}
@media (max-width:700px){
  .empile__carte{position:static;}
  .empile{padding-bottom:0;}
}

.section--bleu .carte{
  background:rgba(255,255,255,.10);
  border-color:rgba(255,255,255,.20);
  backdrop-filter:blur(6px);
  box-shadow:none;
}
.section--bleu .carte h3{color:#fff;}
.section--bleu .carte p{color:#D8D5CA;}
.section--bleu .carte:hover{background:rgba(255,255,255,.15);border-color:rgba(184,242,251,.45);}
#solution .grille-cartes{grid-template-columns:repeat(2,1fr);}
@media (max-width:820px){#solution .grille-cartes{grid-template-columns:1fr;}}

@media (min-width:961px){
  .engagement{align-items:stretch;}
  .niveaux{height:100%;justify-content:space-between;gap:12px;}
  .niveau{flex:1 1 auto;align-items:center;}
}

.pied .marque{margin-bottom:12px;}
.pied__haut h4{min-height:26px;display:flex;align-items:center;margin:0 0 12px;}
/* --------------------------------------------------------------------------
   31. Palette noir / jaune / blanc — corrections de contraste
   -------------------------------------------------------------------------- */
.oeil{color:var(--ambre);}
.oeil::before{background:var(--electrique);height:3px;}
a{color:var(--ambre);}
a:hover{color:#0B0B0C;}
.empile__num{color:var(--ambre);}
.lien-fleche{color:var(--ambre);}
.champ input:focus,.champ select:focus,.champ textarea:focus{
  border-color:var(--electrique);box-shadow:0 0 0 4px rgba(255,206,0,.28);
}
.consentement input{accent-color:#0B0B0C;}

.btn--principal{
  background:var(--electrique);color:#0B0B0C;
  box-shadow:0 8px 22px rgba(255,206,0,.28);
}
.btn--principal:hover{background:var(--electrique-fonce);color:#0B0B0C;box-shadow:0 12px 28px rgba(255,206,0,.38);}
.btn--principal svg{color:#0B0B0C;}
.entete.est-collee .btn--principal,.pied .btn--principal{color:#0B0B0C;}

.section--bleu{background:var(--electrique);color:#0B0B0C;}
.section--bleu::after{
  background:
    radial-gradient(48% 54% at 84% 10%, rgba(255,255,255,.34), transparent 66%),
    radial-gradient(42% 48% at 6% 92%, rgba(11,11,12,.10), transparent 70%);
}
.section--bleu h2,.section--bleu h3,.section--bleu strong,.section--bleu b{color:#0B0B0C;}
.section--bleu p,.section--bleu .entete-section p,.section--bleu .chapeau{color:#3A3626;}
.section--bleu .oeil{color:#0B0B0C;}
.section--bleu .oeil::before{background:#0B0B0C;}
.section--bleu .carte{background:rgba(255,255,255,.58);border-color:rgba(11,11,12,.14);backdrop-filter:none;}
.section--bleu .carte:hover{background:rgba(255,255,255,.82);border-color:rgba(11,11,12,.30);}
.section--bleu .carte h3{color:#0B0B0C;}
.section--bleu .carte p{color:#3A3626;}
.section--bleu a{color:#0B0B0C;text-decoration:underline;text-underline-offset:3px;}
.deja-construit{background:rgba(11,11,12,.90);border-color:rgba(11,11,12,.9);}
.deja-construit b{color:var(--electrique);}
.deja-construit span{color:#fff;}
.deja-construit small{color:#BDBBB2;}

.section--nuit .oeil,.hero .oeil{color:var(--electrique);}
.section--nuit .oeil::before{background:var(--electrique);}
.section--nuit a,.pied a{color:#DAD7CC;}
.section--nuit a:hover,.pied a:hover{color:var(--electrique);}
.hero h1 em{background:none;color:var(--electrique);}
.hero h1 em .mot{color:var(--electrique)!important;background:none!important;}
.hero__badge i{background:var(--electrique);box-shadow:0 0 0 4px rgba(255,206,0,.20);}
.hero__signature b em{color:var(--electrique);}
.constat-conclusion em,.engagement__cle em{color:var(--ambre);}
.section--nuit .engagement__cle em{color:var(--electrique);}
.pied__signature em{color:var(--electrique);}
.intro__nom span{color:var(--electrique);}
.marque__txt span{color:var(--electrique);}
.jauge__legende .l-ia{color:#FFDB4D;}
.jauge__legende .l-humain{color:#fff;}
.jauge__ia{background:linear-gradient(90deg,#FFCE00,#FFDB4D);}
.jauge__humain{background:linear-gradient(90deg,#FFFFFF,#EDEAE0);}
.role--ia h4{color:#FFDB4D;}
.role--humain h4{color:#fff;}
.pile__icone--ia{background:rgba(255,206,0,.22);color:#FFDB4D;}
.pile__icone--humain{background:rgba(255,255,255,.14);color:#fff;}
.pile__icone--sur{background:rgba(255,255,255,.10);color:#DAD7CC;}

/* --------------------------------------------------------------------------
   32. Réglages : hauteur du hero, alignement de la pile, encadrement, jaune vif
   -------------------------------------------------------------------------- */
.hero{padding:clamp(104px,10.5vw,150px) 0 clamp(64px,7vw,96px);}
@media (min-width:901px){
  .hero__inner{align-items:start;}
  .pile{margin-top:75px;}
}
.empile__carte{border:1px solid rgba(255,206,0,.55);box-shadow:0 2px 6px rgba(11,11,12,.06), 0 22px 48px rgba(11,11,12,.10);}
.constat-conclusion p em,.constat-conclusion em{color:var(--electrique);}
.section--nuit .engagement__cle em,.hero .oeil,.section--nuit .oeil{color:var(--electrique);}

/* --------------------------------------------------------------------------
   33. « Le constat » sur fond noir, écriture jaune
   -------------------------------------------------------------------------- */
#constat{background:var(--nuit-2);}
#constat h2{color:var(--electrique);}
#constat .entete-section p{color:#C9C6BC;}

.empile__carte{
  background:#1B1B1E;
  border:1px solid rgba(255,206,0,.40);
  box-shadow:0 20px 46px rgba(0,0,0,.55);
}
.empile__carte h3{color:var(--electrique);}
.empile__carte p{color:#C9C6BC;}
.empile__num{color:#FFE066;}

.constat-conclusion{
  background:transparent;border-top:1px solid rgba(255,206,0,.30);
  border-radius:0;padding:clamp(26px,3vw,34px) 0 0;
}
.constat-conclusion p{color:#fff;}
.constat-conclusion p em,.constat-conclusion em{color:var(--electrique);}