:root{
  --cream:#FBF2DF;
  --white:#FFFFFF;
  --ink:#2B2924;
  --green:#36AC63;
  --green-dark:#2B9354;
  --orange:#F4A032;
  --sky:#4EA7DD;
  --berry:#E8705C;
  --mint:#E3F1E0;
  --peach:#FBE6CF;
  --skysoft:#E0EEF7;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:'Nunito',sans-serif;background:var(--cream);color:var(--ink);line-height:1.5}
h1,h2,h3,.brand,.btn,.eyebrow{font-family:'Baloo 2',sans-serif}
a{color:inherit}
.container{width:min(1120px,calc(100% - 36px));margin:auto}
.nav-wrap{position:sticky;top:0;z-index:20;background:rgba(251,242,223,.94);backdrop-filter:blur(8px);border-bottom:2px solid rgba(43,41,36,.08)}
.nav{min-height:76px;display:flex;align-items:center;gap:28px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;font-size:27px;font-weight:800}
.brand img{width:44px;height:44px;border-radius:12px}
.nav-links{display:flex;gap:24px;margin-left:auto}
.nav-links a{text-decoration:none;font-weight:800}
.btn{display:inline-flex;align-items:center;justify-content:center;text-decoration:none;background:var(--green);color:white;border:2px solid var(--ink);border-radius:16px;padding:13px 20px;font-weight:800;box-shadow:4px 5px 0 var(--ink);transition:.2s}
.btn:hover{transform:translate(2px,2px);box-shadow:2px 3px 0 var(--ink)}
.btn-small{padding:9px 16px}
.btn-secondary{background:white;color:var(--ink)}
.nav-downloads{display:flex;gap:10px;align-items:center}
.download-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:24px}

.hero{padding:78px 0 70px;overflow:hidden}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:60px;align-items:center}
.eyebrow{text-transform:uppercase;letter-spacing:.08em;font-size:14px;font-weight:800;color:var(--green-dark)}
h1{font-size:clamp(48px,7vw,82px);line-height:.94;margin:10px 0 24px}
h1 span{color:var(--orange)}
.lead{font-size:21px;max-width:650px}
.hero-features{display:grid;gap:14px;margin:26px 0}
.hero-feature{
  background:var(--white);
  border:2px solid var(--ink);
  border-radius:16px;
  box-shadow:4px 5px 0 var(--ink);
  padding:15px 18px;
}
.hero-feature-ai{background:var(--skysoft)}
.hero-feature-head{display:flex;align-items:center;gap:10px;margin-bottom:6px}
.hero-feature-icon{font-size:26px;line-height:1}
.hero-feature-head strong{font-family:'Baloo 2';font-size:19px}
.hero-feature-desc{display:block;font-size:15px;line-height:1.45}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin:30px 0}
.mini-proof{display:flex;gap:14px;flex-wrap:wrap;font-weight:800}
.mini-proof span{background:white;border:2px solid var(--ink);border-radius:999px;padding:7px 11px}
.hero-visual{position:relative;min-height:560px;display:grid;place-items:center}
.phone{width:300px;background:var(--ink);padding:12px;border-radius:42px;box-shadow:12px 16px 0 rgba(43,41,36,.18);transform:rotate(3deg)}
.phone-top{height:23px}
.screen{background:white;border-radius:30px;padding:24px 16px 22px;min-height:500px}
.screen-title{font-family:'Baloo 2';font-size:25px;font-weight:800;margin-bottom:18px}
.mission{display:flex;justify-content:space-between;gap:16px;background:var(--cream);border:2px solid var(--ink);border-radius:16px;padding:14px 12px;margin:11px 0;font-size:14px;font-weight:800;box-shadow:3px 4px 0 var(--ink)}
.mission b{color:var(--green-dark);white-space:nowrap}
.reward{margin-top:26px;background:var(--peach);padding:15px;border-radius:16px;border:2px solid var(--ink);font-weight:800}
.sticker{position:absolute;background:white;border:2px solid var(--ink);box-shadow:4px 5px 0 var(--ink);border-radius:18px;padding:10px 14px;font-family:'Baloo 2';font-weight:800}
.s1{top:60px;right:0;transform:rotate(6deg)}
.s2{bottom:70px;left:0;transform:rotate(-5deg)}
.problem,.how,.benefits,.campaign,.pro,.final-cta{padding:85px 0}
.problem{background:white;border-top:2px solid var(--ink);border-bottom:2px solid var(--ink)}
.section-head{text-align:center;max-width:760px;margin:0 auto 42px}
h2{font-size:clamp(38px,5vw,58px);line-height:1;margin:8px 0 15px}
.quotes{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.quotes div,.card,.benefit-grid article,.campaign-list span{background:var(--cream);border:2px solid var(--ink);border-radius:18px;box-shadow:4px 5px 0 var(--ink)}
.quotes div{padding:20px;font-weight:800;text-align:center}
.center-text{text-align:center;font-size:20px;margin-top:34px}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.card{background:white;padding:24px;position:relative}
.num{position:absolute;top:-16px;left:18px;width:38px;height:38px;border-radius:50%;display:grid;place-items:center;background:var(--green);color:white;border:2px solid var(--ink);font-family:'Baloo 2';font-weight:800}
.icon{font-size:42px;margin-top:10px}
.card h3,.benefit-grid h3{font-size:24px;line-height:1.1;margin:12px 0 8px}
.benefits{background:var(--mint);border-top:2px solid var(--ink);border-bottom:2px solid var(--ink)}
.benefit-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.benefit-grid article{background:white;padding:24px}
.benefit-icon{font-size:42px}
.campaign-inner,.pro-inner{display:grid;grid-template-columns:1.1fr .9fr;gap:50px;align-items:center}
.campaign{background:var(--orange);border-top:2px solid var(--ink);border-bottom:2px solid var(--ink)}
.campaign .eyebrow{color:var(--ink)}
.campaign-list{display:grid;gap:15px}
.campaign-list span{background:white;padding:18px;font-weight:800;font-size:19px}
.pro{background:white}
.final-cta{text-align:center}
.final-cta img{width:100px;border-radius:24px}
footer{background:var(--ink);color:white;padding:24px 0}
.footer-inner{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}
footer a{color:white}
@media (max-width:900px){
  .nav-links{display:none}
  .hero-grid,.campaign-inner,.pro-inner{grid-template-columns:1fr}
  .hero-visual{min-height:500px}
  .steps,.benefit-grid{grid-template-columns:repeat(2,1fr)}
  .quotes{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:560px){
  .nav-downloads{display:none}
  .nav .btn-small{display:none}
  .hero{padding-top:45px}
  .hero-visual{min-height:460px}
  .phone{width:265px}
  .steps,.benefit-grid,.quotes{grid-template-columns:1fr}
  .s1,.s2{display:none}
  h1{font-size:52px}
  .hero-actions,.download-actions{flex-direction:column}
  .btn{width:100%}
}


/* Ajustements demandés */
.steps .card,
.benefit-grid article{
  text-align:center;
}

.steps .card .icon,
.benefit-grid .benefit-icon{
  display:flex;
  align-items:center;
  justify-content:center;
  min-height:58px;
}

.steps .card .num{
  left:50%;
  transform:translateX(-50%);
}

.legal-links{
  display:flex;
  gap:18px;
  flex-wrap:wrap;
  justify-content:flex-end;
}

.legal-links a{
  color:white;
  text-decoration:none;
  font-weight:800;
}

.legal-links a:hover{
  text-decoration:underline;
}

@media (max-width:700px){
  .footer-inner{
    flex-direction:column;
    align-items:center;
    text-align:center;
  }

  .legal-links{
    justify-content:center;
  }
}


.btn-disabled{
  background: var(--skysoft);
  color: var(--ink);
  opacity: 1;
  cursor: default;
  pointer-events: none;
  box-shadow:4px 5px 0 var(--ink);
}


.cta-actions{
  justify-content:center;
  margin-top:20px;
}


/* SEO content */
.seo-copy{
  padding:85px 0;
  background:var(--white);
  border-top:2px solid var(--ink);
}
.seo-grid{
  display:grid;
  grid-template-columns:.9fr 1.1fr;
  gap:60px;
  align-items:start;
}
.seo-text{
  font-size:18px;
}
.seo-text p{
  margin-top:0;
  margin-bottom:18px;
}
.faq{
  padding:85px 0;
  background:var(--skysoft);
  border-top:2px solid var(--ink);
  border-bottom:2px solid var(--ink);
}
.faq-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:20px;
}
.faq-item{
  background:var(--white);
  border:2px solid var(--ink);
  border-radius:18px;
  box-shadow:4px 5px 0 var(--ink);
  padding:24px;
}
.faq-item h3{
  font-size:24px;
  line-height:1.1;
  margin:0 0 10px;
}
@media (max-width:900px){
  .seo-grid,
  .faq-grid{
    grid-template-columns:1fr;
  }
}


/* Sections fonctionnalités : devoirs IA + histoires */
.feature{
  padding:85px 0;
  border-top:2px solid var(--ink);
  border-bottom:2px solid var(--ink);
}
.feature-ai{background:var(--skysoft);}
.feature-parcours{background:var(--white);}
.feature-stories{background:var(--peach);}
.feature-split{
  display:grid;
  grid-template-columns:1.05fr .95fr;
  gap:56px;
  align-items:center;
}
.feature-split.reverse .feature-copy{order:2;}
.feature-lead{font-size:20px;margin:14px 0 22px;max-width:560px;}
.feature-list{list-style:none;padding:0;margin:0 0 28px;display:grid;gap:12px;}
.feature-list li{
  display:flex;align-items:center;gap:12px;
  font-weight:800;font-size:17px;
  background:var(--white);
  border:2px solid var(--ink);
  border-radius:14px;
  box-shadow:3px 4px 0 var(--ink);
  padding:12px 16px;
}
.feature-list li span{font-size:24px;line-height:1;}

.feature-visual{display:grid;place-items:center;}
.demo-card{
  width:min(340px,100%);
  background:var(--white);
  border:2px solid var(--ink);
  border-radius:24px;
  box-shadow:8px 10px 0 rgba(43,41,36,.18);
  padding:22px;
}
.demo-step{display:flex;align-items:center;gap:14px;}
.demo-emoji{
  font-size:30px;background:var(--cream);
  border:2px solid var(--ink);border-radius:14px;
  width:54px;height:54px;display:grid;place-items:center;flex-shrink:0;
}
.demo-step strong{display:block;font-family:'Baloo 2';font-size:18px;}
.demo-step small{color:var(--green-dark);font-weight:800;}
.demo-arrow{text-align:center;font-size:26px;font-weight:800;color:var(--sky);margin:8px 0;}
.demo-quiz{
  background:var(--cream);border:2px solid var(--ink);
  border-radius:16px;padding:16px;box-shadow:3px 4px 0 var(--ink);
}
.demo-badge{
  display:inline-block;background:var(--green);color:white;
  border:2px solid var(--ink);border-radius:999px;
  padding:4px 12px;font-family:'Baloo 2';font-weight:800;font-size:13px;
}
.demo-q{font-weight:800;font-size:18px;margin:12px 0;}
.demo-answers{display:flex;gap:8px;flex-wrap:wrap;}
.demo-answers span{
  background:white;border:2px solid var(--ink);border-radius:12px;
  padding:8px 14px;font-weight:800;
}
.demo-answers .ok{background:var(--mint);color:var(--green-dark);}

.demo-story .story-themes{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:14px;}
.demo-story .story-themes span{
  background:var(--cream);border:2px solid var(--ink);border-radius:999px;
  padding:6px 12px;font-weight:800;font-size:14px;
}
.story-book{
  background:var(--cream);border:2px solid var(--ink);
  border-radius:16px;padding:18px;box-shadow:3px 4px 0 var(--ink);
}
.story-book strong{font-family:'Baloo 2';font-size:20px;color:var(--berry);}
.story-book p{font-size:16px;margin:10px 0 16px;font-style:italic;}
.story-audio{
  display:inline-flex;align-items:center;gap:8px;
  background:var(--orange);border:2px solid var(--ink);border-radius:999px;
  padding:8px 16px;font-family:'Baloo 2';font-weight:800;
  box-shadow:3px 4px 0 var(--ink);
}
.story-audio span{
  background:var(--white);border:2px solid var(--ink);border-radius:50%;
  width:24px;height:24px;display:grid;place-items:center;font-size:12px;
}

.demo-parcours .parcours-progress{display:flex;align-items:center;gap:10px;justify-content:center;margin-bottom:14px;}
.parcours-step{
  width:40px;height:40px;border-radius:50%;
  border:2px solid var(--ink);display:grid;place-items:center;
  font-family:'Baloo 2';font-weight:800;font-size:18px;
  background:var(--white);color:var(--ink);
}
.parcours-step.done{background:var(--green);color:white;}
.parcours-step.current{background:var(--orange);color:white;transform:scale(1.15);box-shadow:2px 3px 0 var(--ink);}
.parcours-label{text-align:center;font-weight:800;color:var(--green-dark);margin:0 0 14px;}
.parcours-fact{
  background:var(--mint);border:2px solid var(--ink);
  border-radius:16px;padding:16px;box-shadow:3px 4px 0 var(--ink);
  text-align:center;
}
.fact-badge{
  display:inline-block;background:var(--sky);color:white;
  border:2px solid var(--ink);border-radius:999px;
  padding:4px 14px;font-family:'Baloo 2';font-weight:800;font-size:14px;
}
.parcours-fact p{font-weight:800;font-size:17px;margin:12px 0 0;}

@media (max-width:900px){
  .feature-split{grid-template-columns:1fr;gap:40px;}
  .feature-split.reverse .feature-copy{order:0;}
}