/* ==========================================================================
   LIGHTNING GROUP — Feuille de style principale
   Charte : Bleu Nuit #07142B / Bleu Électrique #0A63FF / Bleu Azur #00CFE8
            Gris Brume #E6ECF2 / 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:#07142B;
  --nuit-2:#0C1E3D;
  --electrique:#0A63FF;
  --electrique-fonce:#0850D6;
  --azur:#00CFE8;
  --brume:#E6ECF2;
  --brume-clair:#F4F7FA;
  --blanc:#FFFFFF;

  --texte:#07142B;
  --texte-doux:#4A5A70;
  --texte-inverse:#FFFFFF;
  --texte-inverse-doux:#B4C4DA;

  --bordure:#DCE4EE;
  --bordure-sombre:rgba(255,255,255,.16);

  --rayon:14px;
  --rayon-lg:22px;
  --ombre:0 1px 2px rgba(7,20,43,.04), 0 8px 28px rgba(7,20,43,.06);
  --ombre-forte:0 2px 6px rgba(7,20,43,.06), 0 22px 48px rgba(7,20,43,.12);

  --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:smooth;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(72px,9vw,132px) 0;}
.section--brume{background:var(--brume-clair);}
.section--nuit{background:var(--nuit);color:var(--texte-inverse);}
.section--nuit h2,.section--nuit h3{color:#fff;}
.section--nuit 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{color:var(--azur);}
.section--nuit .oeil::before{background:var(--azur);}

.entete-section{max-width:800px;margin-bottom:clamp(40px,5vw,64px);}
.entete-section p{font-size:var(--f-lg);color:var(--texte-doux);}
.section--nuit .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(10,99,255,.24);}
.btn--principal:hover{background:var(--electrique-fonce);color:#fff;transform:translateY(-2px);box-shadow:0 12px 26px rgba(10,99,255,.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,.hero .btn--secondaire{background:transparent;color:#fff;border-color:var(--bordure-sombre);}
.section--nuit .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(10,99,255,.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:44px;}
.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 2.1s cubic-bezier(.2,.75,.25,1) forwards;}
.intro__phrase--2{animation:introFondu .9s 3.25s 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(7,20,43,.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(48% 62% at 78% 18%, rgba(10,99,255,.30), transparent 62%),
    radial-gradient(40% 52% at 12% 82%, rgba(0,207,232,.13), transparent 66%);
}
.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(0,207,232,.16);}
.hero h1{color:#fff;margin-bottom:26px;}
.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:34px;}
.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:#E7EEF9;
}
.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(10,99,255,.22);color:#9CC2FF;}
.puce-humain{background:rgba(0,207,232,.16);color:#7FE6F6;}
.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;}
}

/* --------------------------------------------------------------------------
   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(10,99,255,.12),rgba(0,207,232,.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(10,99,255,.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(0,207,232,.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:#9CC2FF;}
.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),#3C8BFF);transition:width .65s cubic-bezier(.4,0,.2,1);}
.jauge__humain{background:linear-gradient(90deg,var(--azur),#6FE4F5);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:#9CC2FF;}
.role--humain h4{color:var(--azur);}
.role li{font-size:var(--f-sm);color:#DCE7F5;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(auto-fit,minmax(268px,1fr));gap:clamp(16px,2vw,22px);}
.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(3,1fr);gap:clamp(20px,2.6vw,30px);}
@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(10,99,255,.12);
}
.champ input::placeholder,.champ textarea::placeholder{color:#9AAAC0;}
.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(0,207,232,.12);border:1px solid rgba(0,160,190,.45);color:#065A6B;}
.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(50px,6vw,74px) 0 30px;font-size:var(--f-sm);}
.pied__haut{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:clamp(28px,4vw,54px);padding-bottom:38px;border-bottom:1px solid rgba(255,255,255,.09);}
@media (max-width:760px){.pied__haut{grid-template-columns:1fr;}}
.pied .marque{color:#fff;margin-bottom:16px;}
.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 15px;}
.pied li{margin-bottom:9px;}
.pied a{color:var(--texte-inverse-doux);}
.pied a:hover{color:#fff;}
.pied__bas{display:flex;flex-wrap:wrap;gap:12px 26px;justify-content:space-between;padding-top:24px;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;}
}