:root{
  --fond:#0F141C;
  --fond-2:#141A24;
  --carte:#1A2130;
  --carte-bord:rgba(127,195,255,.14);
  --bleu:#3B8BFF;
  --bleu-vif:#5CA0FF;
  --cyan:#8FC6FF;
  --vert:#35C98B;
  --texte:#EAF0F8;
  --texte-doux:#93A1B5;
  --mono:'JetBrains Mono',monospace;
  --r:16px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:'Outfit',system-ui,sans-serif;font-weight:300;
  background:var(--fond);color:var(--texte);line-height:1.65;
  overflow-x:hidden;
}
h1,h2,h3{font-family:'Space Grotesk',sans-serif;font-weight:600;line-height:1.12;letter-spacing:-.01em}
.container{max-width:1140px;margin:0 auto;padding:0 24px;position:relative;z-index:2}

/* fond constellation */
#etoiles{position:fixed;inset:0;z-index:0;opacity:.5;pointer-events:none}

/* halo ambiant global */
body::before{
  content:"";position:fixed;z-index:0;pointer-events:none;
  width:70vw;height:70vw;left:55%;top:-10vw;
  background:radial-gradient(circle,rgba(59,139,255,.13),transparent 60%);
}

/* ---------- Nav ---------- */
nav{position:sticky;top:0;z-index:60;background:rgba(15,20,28,.82);backdrop-filter:blur(12px);border-bottom:1px solid rgba(127,195,255,.1)}
.nav-inner{display:flex;align-items:center;gap:26px;max-width:1140px;margin:0 auto;padding:13px 24px}
.marque{font-family:'Space Grotesk';font-weight:600;font-size:1.02rem;color:var(--texte);text-decoration:none;letter-spacing:.02em}
.marque b{color:var(--bleu-vif);font-weight:600}
.nav-liens{display:flex;gap:22px;margin-left:auto}
.nav-liens a{color:var(--texte-doux);text-decoration:none;font-size:.93rem;transition:.2s}
.nav-liens a:hover{color:var(--cyan)}
.btn{
  display:inline-block;text-decoration:none;border-radius:999px;font-weight:500;
  padding:11px 24px;font-size:.95rem;transition:.25s;cursor:pointer;border:none;font-family:'Outfit';
}
.btn-bleu{background:var(--bleu);color:#fff;box-shadow:0 0 24px rgba(59,139,255,.35)}
.btn-bleu:hover{background:var(--bleu-vif);box-shadow:0 0 34px rgba(59,139,255,.55);transform:translateY(-1px)}
.btn-contour{border:1px solid rgba(143,198,255,.4);color:var(--cyan);background:transparent}
.btn-contour:hover{border-color:var(--cyan);background:rgba(143,198,255,.07)}
.btn-vert{background:var(--vert);color:#06251A;font-weight:500;box-shadow:0 0 24px rgba(53,201,139,.3)}
.btn-vert:hover{box-shadow:0 0 34px rgba(53,201,139,.5);transform:translateY(-1px)}

/* ---------- Hero ---------- */
.hero{padding:58px 0 30px;position:relative}
.hero-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:36px;align-items:center}
.eyebrow{font-family:var(--mono);font-size:.74rem;letter-spacing:.18em;color:var(--cyan);text-transform:uppercase;margin-bottom:20px}
.hero h1{font-size:clamp(2.2rem,4.6vw,3.6rem);margin-bottom:20px}
.hero h1 .accent{color:var(--bleu-vif);text-shadow:0 0 30px rgba(59,139,255,.5)}
.hero .pitch{color:var(--texte-doux);font-size:1.1rem;max-width:46ch;margin-bottom:14px}
.hero .pitch strong{color:var(--texte);font-weight:500}
.logo-cadre{position:relative;display:flex;justify-content:center;align-items:center}
#logoVideo{
  width:min(100%,470px);aspect-ratio:1/1;display:block;object-fit:cover;
  position:relative;z-index:2;
  -webkit-mask-image:radial-gradient(circle,#000 56%,transparent 73%);
  mask-image:radial-gradient(circle,#000 56%,transparent 73%);
}
.logo-cadre::before{
  content:"";position:absolute;width:78%;aspect-ratio:1;border-radius:50%;
  background:radial-gradient(circle,rgba(59,139,255,.32),rgba(59,139,255,.08) 55%,transparent 70%);
  animation:pulser 5s ease-in-out infinite;
}
.btn-play{
  position:absolute;bottom:4%;left:50%;transform:translateX(-50%);z-index:3;
  width:48px;height:48px;border-radius:50%;border:1px solid rgba(143,198,255,.4);
  background:rgba(15,20,28,.78);color:var(--cyan);font-size:.85rem;
  display:flex;align-items:center;justify-content:center;cursor:pointer;
  backdrop-filter:blur(6px);box-shadow:0 0 18px rgba(59,139,255,.35);
  transition:.25s;padding-left:4px;
}
.btn-play:hover{
  background:var(--bleu);color:#fff;border-color:var(--bleu-vif);
  box-shadow:0 0 32px rgba(59,139,255,.7);transform:translateX(-50%) scale(1.12);
}
.modal-video{
  position:fixed;inset:0;z-index:100;display:none;align-items:center;justify-content:center;
  background:rgba(8,11,17,.88);backdrop-filter:blur(8px);padding:24px;
}
.modal-video.ouverte{display:flex}
.modal-boite{position:relative;width:min(92vw,860px)}
.modal-boite video{
  width:100%;border-radius:16px;display:block;
  border:1px solid rgba(143,198,255,.25);
  box-shadow:0 0 80px rgba(59,139,255,.25);
  background:#000;
}
.modal-fermer{
  position:absolute;top:-44px;right:0;background:none;border:none;color:var(--texte-doux);
  font-family:var(--mono);font-size:.8rem;letter-spacing:.1em;cursor:pointer;padding:8px;
}
.modal-fermer:hover{color:#fff}
.modal-indispo{
  color:var(--texte-doux);text-align:center;font-family:var(--mono);font-size:.8rem;
  margin-top:12px;display:none;
}
@keyframes flotter{0%,100%{transform:translateY(0)}50%{transform:translateY(-12px)}}
@keyframes pulser{0%,100%{opacity:.7;transform:scale(1)}50%{opacity:1;transform:scale(1.06)}}

/* ---------- Choix de voie ---------- */
.voies{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin:34px 0 10px}
.voie{
  background:linear-gradient(160deg,var(--carte),#151B28);
  border:1px solid var(--carte-bord);border-radius:var(--r);
  padding:26px;text-decoration:none;color:var(--texte);position:relative;
  transition:.25s;overflow:hidden;
}
.voie::before{
  content:"";position:absolute;inset:0;border-radius:var(--r);padding:1px;
  background:linear-gradient(140deg,rgba(92,160,255,.55),transparent 40%,transparent 60%,rgba(53,201,139,.4));
  -webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);
  -webkit-mask-composite:xor;mask-composite:exclude;
  opacity:0;transition:.3s;
}
.voie:hover{transform:translateY(-4px)}
.voie:hover::before{opacity:1}
.voie .tag{font-family:var(--mono);font-size:.7rem;letter-spacing:.14em;color:var(--vert);text-transform:uppercase;display:block;margin-bottom:10px}
.voie h3{font-size:1.28rem;margin-bottom:8px}
.voie p{color:var(--texte-doux);font-size:.96rem;margin-bottom:14px}
.voie .fleche{color:var(--cyan);font-weight:500;font-size:.94rem}
.voie.exploration .tag{color:var(--bleu-vif)}

/* ---------- Sections ---------- */
section{padding:74px 0;position:relative}
.sect-tete{margin-bottom:40px}
.sect-tete h2{font-size:clamp(1.7rem,3vw,2.3rem);margin:8px 0 10px}
.sect-tete p{color:var(--texte-doux);max-width:62ch}

/* ---------- Accès direct ---------- */
.offres{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.offre{
  background:var(--carte);border:1px solid var(--carte-bord);border-radius:var(--r);
  padding:26px;display:flex;flex-direction:column;transition:.25s;
}
.offre:hover{border-color:rgba(92,160,255,.45);box-shadow:0 10px 40px rgba(59,139,255,.12);transform:translateY(-3px)}
.offre .chrono{font-family:var(--mono);font-size:.7rem;color:var(--texte-doux);letter-spacing:.1em;margin-bottom:12px}
.offre h3{font-size:1.16rem;margin-bottom:10px}
.offre p{color:var(--texte-doux);font-size:.94rem;margin-bottom:16px}
.offre ul{list-style:none;margin-bottom:20px;flex:1}
.offre li{font-size:.9rem;padding:6px 0 6px 22px;position:relative;border-top:1px solid rgba(143,198,255,.08)}
.offre li::before{content:"▸";position:absolute;left:2px;color:var(--vert)}
.offre .btn{text-align:center}

/* ---------- Diagnostic gamifié ---------- */
#diagnostic{background:linear-gradient(180deg,var(--fond) 0%,#121826 50%,var(--fond) 100%)}
.console{
  max-width:640px;margin:0 auto;background:var(--carte);
  border:1px solid var(--carte-bord);border-radius:20px;padding:34px;
  box-shadow:0 0 60px rgba(59,139,255,.1);
}
.hud{display:flex;justify-content:space-between;align-items:center;margin-bottom:22px;font-family:var(--mono);font-size:.75rem;color:var(--texte-doux);letter-spacing:.1em}
.jauge{flex:1;height:5px;background:rgba(143,198,255,.12);border-radius:99px;margin:0 16px;overflow:hidden}
.jauge div{height:100%;width:0;background:linear-gradient(90deg,var(--bleu),var(--vert));border-radius:99px;transition:.5s;box-shadow:0 0 12px rgba(59,139,255,.6)}
.console h3{font-size:1.3rem;margin-bottom:20px;min-height:2.6em}
.reponses{display:grid;gap:12px}
.rep{
  text-align:left;background:rgba(143,198,255,.05);border:1px solid rgba(143,198,255,.16);
  border-radius:12px;padding:15px 18px;color:var(--texte);font-family:'Outfit';font-size:.98rem;
  cursor:pointer;transition:.2s;
}
.rep:hover{border-color:var(--bleu-vif);background:rgba(59,139,255,.1);transform:translateX(4px)}
#resultat{display:none;text-align:center}
#resultat .verdict-tag{font-family:var(--mono);font-size:.72rem;letter-spacing:.16em;color:var(--vert);text-transform:uppercase}
#resultat h3{margin:12px 0 10px;min-height:0}
#resultat p{color:var(--texte-doux);margin-bottom:22px}
#rejouer{background:none;border:none;color:var(--texte-doux);font-family:var(--mono);font-size:.78rem;cursor:pointer;margin-top:18px;text-decoration:underline}
#rejouer:hover{color:var(--cyan)}

/* ---------- Formations ---------- */
.familles{display:flex;gap:12px;margin-bottom:30px;flex-wrap:wrap}
.famille-btn{
  font-family:var(--mono);font-size:.8rem;letter-spacing:.06em;
  border:1px solid rgba(143,198,255,.25);background:transparent;color:var(--texte-doux);
  padding:10px 20px;border-radius:999px;cursor:pointer;transition:.2s;
}
.famille-btn.actif{background:var(--bleu);border-color:var(--bleu);color:#fff;box-shadow:0 0 20px rgba(59,139,255,.4)}
.fiches{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.fiche{background:var(--carte);border:1px solid var(--carte-bord);border-radius:var(--r);padding:26px}
.fiche .tete{display:flex;justify-content:space-between;gap:12px;margin-bottom:8px}
.fiche h3{font-size:1.12rem}
.fiche .tarif{font-family:var(--mono);color:var(--cyan);white-space:nowrap;font-size:.95rem}
.fiche .resume{color:var(--texte-doux);font-size:.94rem;margin-bottom:16px}
.fiche dl{display:grid;grid-template-columns:auto 1fr;gap:5px 14px;font-size:.86rem;margin-bottom:16px}
.fiche dt{color:var(--texte-doux)}
.fiche dd{color:var(--texte)}
.fiche .sessions{border-top:1px solid rgba(143,198,255,.1);padding-top:12px;font-size:.88rem}
.badge{display:inline-block;background:rgba(53,201,139,.12);color:var(--vert);border:1px solid rgba(53,201,139,.3);padding:3px 12px;border-radius:999px;font-size:.8rem;font-family:var(--mono);margin:5px 6px 0 0}
.note-bas{margin-top:24px;font-size:.84rem;color:var(--texte-doux);max-width:72ch}

/* ---------- Contact ---------- */
.contact-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:44px}
.champ{margin-bottom:16px}
.champ label{display:block;font-size:.88rem;color:var(--texte-doux);margin-bottom:6px}
.champ input,.champ select,.champ textarea{
  width:100%;padding:13px 15px;border-radius:10px;font-family:'Outfit';font-size:.97rem;
  background:rgba(143,198,255,.05);border:1px solid rgba(143,198,255,.18);color:var(--texte);
}
.champ input:focus,.champ select:focus,.champ textarea:focus{outline:none;border-color:var(--bleu-vif);box-shadow:0 0 0 3px rgba(59,139,255,.18)}
.champ select option{background:var(--fond-2)}
#confirmation{display:none;margin-top:14px;color:var(--vert);font-size:.93rem;font-family:var(--mono)}

footer{border-top:1px solid rgba(143,198,255,.1);padding:36px 0;font-size:.86rem;color:var(--texte-doux)}
footer .container{display:flex;justify-content:space-between;flex-wrap:wrap;gap:16px}
footer a{color:var(--texte-doux)}

@media (max-width:880px){
  .hero-grid,.contact-grid{grid-template-columns:1fr}
  .logo-cadre{order:-1}
  .logo-cadre img{width:min(70%,320px)}
  .voies,.fiches{grid-template-columns:1fr}
  .offres{grid-template-columns:1fr}
  .nav-liens{display:none}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .logo-cadre img,.logo-cadre::before{animation:none}
  .voie,.offre,.btn,.rep{transition:none}
}