:root{
  --g:#91da7b;          /* couleur de marque */
  --g-600:#5fb84a;
  --g-700:#2f7a24;      /* vert texte, contraste AA sur blanc */
  --tint:#eef8ea;
  --tint-2:#dff1d8;
  --ink:#10281b;        /* vert forêt très foncé */
  --ink-2:#4b5f53;
  --line:#dbe6d6;
  --bg:#fbfdf9;
  --bad:#c93535;
  --r:14px;
  --shadow:0 24px 60px -28px rgba(16,40,27,.35);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:90px}
body{font-family:'DM Sans',system-ui,sans-serif;color:var(--ink);background:var(--bg);line-height:1.7;font-size:17px;-webkit-font-smoothing:antialiased}
h1,h2,h3,h4{font-family:'Plus Jakarta Sans',sans-serif;line-height:1.12;letter-spacing:-.025em;font-weight:700}
a{color:var(--g-700);text-decoration:none}
ul{list-style:none}
img{max-width:100%;display:block}
.container{width:min(1200px,92%);margin:0 auto}
.mt{margin-top:56px}
.center-text{text-align:center}
.muted-sm{font-size:.85rem;opacity:.75}

/* Boutons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.55rem;padding:.8rem 1.4rem;border-radius:10px;font-weight:600;font-family:'DM Sans',sans-serif;font-size:1rem;border:2px solid transparent;cursor:pointer;transition:.2s}
.btn-primary{background:var(--g);color:var(--ink)}
.btn-primary:hover{background:#7fd066;transform:translateY(-2px);box-shadow:0 12px 24px -10px rgba(95,184,74,.8)}
.btn-dark{background:var(--ink);color:#fff}
.btn-dark:hover{background:#1b3f2b;transform:translateY(-2px)}
.btn-outline{border-color:var(--ink);color:var(--ink);background:transparent}
.btn-outline:hover{background:var(--ink);color:#fff}
.btn-lg{padding:1rem 1.8rem;font-size:1.05rem}
.btn-sm{padding:.5rem 1.1rem;font-size:.92rem}
.btn-block{width:100%}

/* En-tête */
.site-header{position:sticky;top:0;z-index:50;background:rgba(251,253,249,.92);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:74px}
.brand{display:flex;align-items:center;gap:.6rem;font-family:'Plus Jakarta Sans';font-weight:800;font-size:1.2rem;color:var(--ink)}
.brand-mark{width:38px;height:38px;border-radius:10px;background:var(--g);color:var(--ink);display:grid;place-items:center;font-size:1.1rem}
.nav-links{display:flex;align-items:center;gap:1.8rem}
.nav-links a:not(.btn){color:var(--ink);font-size:.95rem;font-weight:500;position:relative;padding:.3rem 0}
.nav-links a:not(.btn)::after{content:"";position:absolute;left:0;bottom:-2px;height:2px;width:0;background:var(--g-600);transition:.25s}
.nav-links a:not(.btn):hover::after{width:100%}
.nav-links .btn{background:var(--ink);color:#fff}
.nav-links .btn:hover{background:#1b3f2b}
.nav-toggle{display:none;background:none;border:0;color:var(--ink);font-size:2rem;cursor:pointer}

/* ========== HERO : titre centré + bandeau panoramique ========== */
.hero{position:relative;padding:84px 0 0;background:
  radial-gradient(circle at 1px 1px,rgba(95,184,74,.28) 1.2px,transparent 0) 0 0/26px 26px,
  linear-gradient(180deg,var(--tint) 0%,var(--bg) 100%)}
.hero-head{text-align:center;max-width:920px;margin:0 auto}
.hero h1{font-size:clamp(2.5rem,5.6vw,4.6rem);font-weight:800;margin-bottom:1.4rem}
.hl{position:relative;white-space:normal;background:linear-gradient(transparent 62%,var(--g) 62%,var(--g) 92%,transparent 92%);padding:0 .1em}
.lead{font-size:1.2rem;color:var(--ink-2);max-width:700px;margin:0 auto 2rem}
.hero-actions{display:flex;justify-content:center;flex-wrap:wrap;gap:1rem}
.hero-banner{position:relative;margin-top:64px}
.hero-img,.hero-banner .img-placeholder{width:100%;aspect-ratio:21/9;min-height:0;object-fit:cover;border-radius:28px 28px 0 0;box-shadow:var(--shadow)}
.hero-facts{position:relative;z-index:2;margin-top:-56px;display:grid;grid-template-columns:repeat(4,1fr);background:var(--ink);color:#fff;border-radius:20px;box-shadow:var(--shadow)}
.hero-facts>div{padding:1.6rem 1.7rem;border-right:1px solid rgba(255,255,255,.12);display:flex;gap:1rem;align-items:flex-start}
.hero-facts>div:last-child{border-right:0}
.hero-facts i{font-size:1.6rem;color:var(--g);margin-top:.15rem}
.hero-facts strong{display:block;font-family:'Plus Jakarta Sans';font-size:1.25rem;line-height:1.2}
.hero-facts span{font-size:.88rem;color:rgba(255,255,255,.72);line-height:1.45;display:block;margin-top:.2rem}
.hero-points{display:flex;justify-content:center;flex-wrap:wrap;gap:.5rem 1.8rem;margin-top:1.8rem;font-size:.95rem;color:var(--ink-2)}
.hero-points i{color:var(--g-600);margin-right:.35rem}
.hero-pad{height:56px}

/* Image placeholder */
.img-placeholder{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:.35rem;text-align:center;padding:2rem;min-height:320px;background:repeating-linear-gradient(135deg,#e7f5e2,#e7f5e2 14px,#dcefd5 14px,#dcefd5 28px);color:var(--ink-2);border:2px dashed var(--g-600);border-radius:var(--r)}
.img-placeholder i{font-size:2.4rem;color:var(--g-700)}
.img-placeholder code{background:#fff;color:var(--ink);padding:.25rem .7rem;border-radius:8px;font-weight:600;font-size:.95rem}
.img-placeholder small{opacity:.8}
.slot-img{width:100%;border-radius:var(--r);object-fit:cover;box-shadow:var(--shadow)}

/* Sections */
.section{padding:110px 0}
.section-tint{background:var(--tint)}
.eyebrow{display:inline-flex;align-items:center;gap:.5rem;font-size:.8rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--g-700);margin-bottom:1rem}
.eyebrow::before{content:"";width:28px;height:2px;background:var(--g-600)}
h2.title{font-size:clamp(2rem,3.6vw,3rem);font-weight:800;margin-bottom:1.1rem}
.sub{color:var(--ink-2);font-size:1.1rem}

/* ----- 2. Comprendre : colonne titre collante + contenu en lignes ----- */
.editorial{display:grid;grid-template-columns:5fr 7fr;gap:80px;align-items:start}
.editorial-side{position:sticky;top:110px}
.editorial-side .btn{margin:1.2rem 0 2rem}
.principles{border-top:2px solid var(--ink)}
.principle{display:grid;grid-template-columns:64px 1fr;gap:1.2rem;padding:1.7rem 0;border-bottom:1px solid var(--line)}
.principle .ico{width:56px;height:56px;border-radius:50%;background:var(--tint-2);color:var(--g-700);display:grid;place-items:center;font-size:1.5rem}
.principle h3{font-size:1.25rem;margin-bottom:.35rem}
.principle p{color:var(--ink-2);font-size:.98rem}
.versus{margin-top:56px;display:grid;grid-template-columns:1fr auto 1fr;align-items:stretch;gap:0;border:2px solid var(--ink);border-radius:var(--r);overflow:hidden;background:#fff}
.versus>div{padding:1.8rem}
.versus h4{font-size:1.15rem;margin-bottom:.5rem;display:flex;gap:.6rem;align-items:center}
.versus h4 i{color:var(--g-700)}
.versus p{color:var(--ink-2);font-size:.97rem}
.versus .vs{display:grid;place-items:center;background:var(--ink);color:var(--g);font-family:'Plus Jakarta Sans';font-weight:800;padding:0 1.1rem}
.versus-label{font-family:'Plus Jakarta Sans';font-weight:700;font-size:1.3rem;margin-top:56px}
.note{margin-top:1rem;font-weight:500}
.note i{color:var(--g-600);margin-right:.3rem}
.quote{margin-top:48px;padding:2rem 2.2rem;border-left:6px solid var(--g);background:var(--tint);border-radius:0 var(--r) var(--r) 0}
.quote h3{font-size:1.3rem;margin-bottom:.6rem;display:flex;align-items:center;gap:.6rem}
.quote h3 i{color:var(--g-700)}
.quote p{color:var(--ink-2)}
.reality{margin-top:72px;display:grid;grid-template-columns:1fr auto;align-items:center;gap:2.5rem;background:var(--g);color:var(--ink);border-radius:24px;padding:2.8rem 3rem}
.reality h3{font-size:1.6rem;margin-bottom:.6rem;display:flex;gap:.6rem;align-items:center}
.reality p{max-width:760px}

/* ----- 3. Pour démarrer : bandeau titre/image + grille numérotée ----- */
.gs-head{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center;margin-bottom:64px}
.gs-head .slot-img,.gs-head .img-placeholder{aspect-ratio:16/10;min-height:0}
.steps-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border-top:2px solid var(--ink)}
.sg{padding:2rem 2rem 2.2rem 0;border-bottom:1px solid var(--line);position:relative}
.sg:not(:nth-child(3n)){border-right:1px solid var(--line)}
.sg:not(:nth-child(3n+1)){padding-left:2rem}
.sg-num{font-family:'Plus Jakarta Sans';font-weight:800;font-size:3.6rem;line-height:1;color:var(--g);-webkit-text-stroke:0;display:block;margin-bottom:.8rem}
.sg h3{font-size:1.2rem;margin-bottom:.5rem}
.sg p{color:var(--ink-2);font-size:.96rem}
.gs-cta{margin-top:48px;display:flex;align-items:center;justify-content:space-between;gap:1.5rem;flex-wrap:wrap;background:var(--ink);color:#fff;border-radius:var(--r);padding:1.8rem 2.2rem}
.gs-cta h4{font-size:1.4rem}
.gs-cta p{color:rgba(255,255,255,.75);font-size:.97rem}

/* ----- 4. Top 10 : classement en lignes ----- */
.rank-head{display:flex;justify-content:space-between;align-items:end;gap:2rem;margin-bottom:48px;flex-wrap:wrap}
.rank-head>div{max-width:760px}
.rank{border-top:2px solid var(--ink)}
.rank-row{display:grid;grid-template-columns:90px 70px 1.1fr 1.6fr;gap:1.5rem;align-items:center;padding:1.7rem .8rem;border-bottom:1px solid var(--line);transition:.25s}
.rank-row:hover{background:var(--tint);padding-left:1.4rem}
.rank-n{font-family:'Plus Jakarta Sans';font-weight:800;font-size:2.4rem;color:var(--g-600);line-height:1}
.rank-ico{width:52px;height:52px;border-radius:12px;background:var(--ink);color:var(--g);display:grid;place-items:center;font-size:1.4rem}
.rank-row h3{font-size:1.2rem}
.rank-row p{color:var(--ink-2);font-size:.97rem}
.cta-line{margin-top:56px;display:flex;align-items:center;justify-content:space-between;gap:2rem;flex-wrap:wrap;padding:2.2rem 2.6rem;border:2px solid var(--ink);border-radius:var(--r);background:#fff}
.cta-line h3{font-size:1.5rem;margin-bottom:.3rem}
.cta-line p{color:var(--ink-2)}

/* ----- 5. Apprendre : bento ----- */
.bento{display:grid;grid-template-columns:repeat(4,1fr);grid-auto-rows:minmax(190px,auto);gap:18px}
.bt{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:1.7rem;display:flex;flex-direction:column;justify-content:space-between;gap:1rem;transition:.25s}
.bt:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.bt .ico{width:48px;height:48px;border-radius:12px;background:var(--tint-2);color:var(--g-700);display:grid;place-items:center;font-size:1.35rem}
.bt h3{font-size:1.1rem;margin-bottom:.35rem}
.bt p{color:var(--ink-2);font-size:.92rem;line-height:1.55}
.bt.w2{grid-column:span 2}
.bt.dark{background:var(--ink);color:#fff;border-color:var(--ink)}
.bt.dark p{color:rgba(255,255,255,.75)}
.bt.dark .ico{background:var(--g);color:var(--ink)}
.bt.green{background:var(--g);border-color:var(--g)}
.bt.green p{color:#1f4a22}
.bt.green .ico{background:rgba(255,255,255,.55);color:var(--ink)}
.outcome{margin-top:18px;display:grid;grid-template-columns:1fr 1.4fr;gap:2rem;align-items:center;background:#fff;border:2px solid var(--ink);border-radius:var(--r);padding:2.2rem 2.4rem}
.outcome h3{font-size:1.5rem}
.outcome ul{display:grid;grid-template-columns:1fr 1fr;gap:.7rem 1.4rem}
.outcome li{display:flex;gap:.55rem;font-size:.97rem}
.outcome li i{color:var(--g-600);flex-shrink:0;margin-top:.2rem}
.outcome .btn{grid-column:1/-1;justify-self:start}

/* ----- 6. Prérequis : titre à gauche + liste de contrôle ----- */
.req{display:grid;grid-template-columns:5fr 7fr;gap:72px;align-items:center}
.checklist{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.ck{display:flex;gap:1rem;padding:1.5rem;background:var(--tint);border-radius:var(--r);border:1px solid var(--tint-2)}
.ck .tick{flex-shrink:0;width:34px;height:34px;border-radius:50%;background:var(--g);color:var(--ink);display:grid;place-items:center;font-size:1.1rem}
.ck h3{font-size:1.1rem;margin-bottom:.3rem;display:flex;align-items:center;gap:.5rem}
.ck h3 i{color:var(--g-700)}
.ck p{color:var(--ink-2);font-size:.94rem}
.req .btn{margin-top:1.5rem}

/* ----- 7. Formulaire : panneau vert centré ----- */
.section-form{padding:110px 0}
.form-panel{background:var(--g);border-radius:32px;padding:4rem 3.2rem;position:relative;overflow:hidden}
.form-panel::before,.form-panel::after{content:"";position:absolute;border-radius:50%;background:rgba(255,255,255,.22)}
.form-panel::before{width:360px;height:360px;right:-120px;top:-140px}
.form-panel::after{width:260px;height:260px;left:-90px;bottom:-110px}
.form-top{position:relative;text-align:center;max-width:780px;margin:0 auto 2.4rem}
.form-top .eyebrow{color:var(--ink)}
.form-top .eyebrow::before{background:var(--ink)}
.form-top h2{font-size:clamp(2rem,3.6vw,3rem);font-weight:800;margin-bottom:.9rem}
.form-top p{font-size:1.08rem;color:#1f4a22}
.inline-checks{position:relative;display:flex;flex-wrap:wrap;justify-content:center;gap:.6rem 1.8rem;margin-bottom:2rem;font-weight:500}
.inline-checks i{margin-right:.4rem}
.form-card{position:relative;background:#fff;border-radius:22px;padding:2.4rem;max-width:880px;margin:0 auto;box-shadow:0 30px 60px -30px rgba(16,40,27,.5)}
.form-card h3{font-size:1.5rem;margin-bottom:1.3rem}
.fgrid{display:grid;grid-template-columns:1fr 1fr;gap:0 1.2rem}
.field{margin-bottom:1.1rem}
.field.full{grid-column:1/-1}
.field label{display:block;font-weight:600;font-size:.92rem;margin-bottom:.35rem}
.opt{font-weight:400;color:var(--ink-2)}
.input{position:relative}
.input i{position:absolute;left:1rem;top:50%;transform:translateY(-50%);color:#7a8f80}
.input input{width:100%;padding:.9rem 1rem .9rem 2.8rem;border:2px solid var(--line);border-radius:10px;font:inherit;font-size:1rem;background:var(--bg);transition:.2s}
.input input:focus{outline:0;border-color:var(--g-600);background:#fff;box-shadow:0 0 0 4px rgba(145,218,123,.35)}
.field.invalid .input input{border-color:var(--bad)}
.err{display:block;color:var(--bad);font-size:.82rem;margin-top:.3rem}
.field.check label{display:flex;gap:.7rem;font-weight:400;font-size:.88rem;color:var(--ink-2);line-height:1.5}
.field.check input{margin-top:.25rem;width:18px;height:18px;accent-color:var(--g-600);flex-shrink:0}
.hp{position:absolute;left:-9999px;height:0;overflow:hidden}
.secure{margin-top:.9rem;font-size:.85rem;color:var(--ink-2);text-align:center}
.btn-spin{display:none}
.loading .btn-label{display:none}
.loading .btn-spin{display:inline-flex;gap:.5rem}
.loading .btn-spin i{animation:spin 1s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.result{text-align:center;padding:1.5rem 0}
.result[hidden]{display:none}
.result-icon{width:76px;height:76px;border-radius:50%;margin:0 auto 1.2rem;display:grid;place-items:center;font-size:2.4rem}
.success .result-icon{background:var(--g);color:var(--ink)}
.error .result-icon{background:var(--bad);color:#fff}
.result p{color:var(--ink-2);margin-bottom:1.3rem}

/* ========== PIED DE PAGE : 3 colonnes en bloc arrondi + filigrane ========== */
.site-footer{background:var(--bg);padding:20px 0 0;overflow:hidden}
.footer-shell{background:var(--ink);color:rgba(255,255,255,.75);border-radius:32px 32px 0 0;padding-top:12px;position:relative}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;font-size:.95rem}
.footer-col{padding:3rem 2.6rem;border-right:1px solid rgba(255,255,255,.1)}
.footer-col:last-child{border-right:0}
.footer-col h4{color:var(--g);font-size:.8rem;letter-spacing:.16em;text-transform:uppercase;margin-bottom:1.4rem;font-family:'DM Sans';font-weight:700}
.footer-col:first-child{background:linear-gradient(160deg,rgba(145,218,123,.12),transparent 60%);border-radius:32px 0 0 0}
.footer-col li{margin-bottom:.7rem}
.footer-col a{color:rgba(255,255,255,.78)}
.footer-col ul:not(.contact-list) a{display:inline-flex;align-items:center;gap:.5rem}
.footer-col ul:not(.contact-list) a::before{content:"→";color:var(--g);opacity:0;transform:translateX(-6px);transition:.2s;margin-right:-.3rem}
.footer-col ul:not(.contact-list) a:hover{color:#fff}
.footer-col ul:not(.contact-list) a:hover::before{opacity:1;transform:none}
.site-footer .brand{color:#fff;font-size:1.4rem}
.footer-about{margin:1.1rem 0 1.4rem;max-width:380px}
.contact-list li{display:flex;gap:.75rem}
.contact-list i{color:var(--g);margin-top:.15rem}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding:1.6rem 0 1.2rem;font-size:.85rem;display:grid;gap:.4rem}
.footer-bottom a{color:var(--g)}
.footer-mark{font-family:'Plus Jakarta Sans';font-weight:800;font-size:clamp(3rem,13vw,11rem);line-height:.8;letter-spacing:-.04em;white-space:nowrap;color:transparent;-webkit-text-stroke:1.5px rgba(145,218,123,.28);text-align:center;margin-top:1rem;padding-bottom:.1em;user-select:none;overflow:hidden}

/* Pages légales */
.legal-hero{background:var(--tint);padding:72px 0 56px;border-bottom:1px solid var(--tint-2)}
.legal-hero h1{font-size:clamp(2rem,4vw,3.2rem);font-weight:800}
.legal-hero p{color:var(--ink-2);margin-top:.6rem}
.legal{padding:60px 0 100px;max-width:860px}
.legal h2{font-size:1.45rem;margin:2.3rem 0 .8rem;padding-left:.9rem;border-left:5px solid var(--g)}
.legal p,.legal li{color:var(--ink-2);margin-bottom:.8rem}
.legal ul{list-style:disc;padding-left:1.4rem}
.legal table{width:100%;border-collapse:collapse;margin:1rem 0 1.5rem;font-size:.95rem}
.legal th,.legal td{border:1px solid var(--line);padding:.7rem .9rem;text-align:left;vertical-align:top;color:var(--ink-2)}
.legal th{background:var(--tint);color:var(--ink)}

/* Responsive */
@media(max-width:1020px){
  .editorial,.req,.gs-head,.outcome{grid-template-columns:1fr;gap:40px}
  .editorial-side{position:static}
  .hero-facts{grid-template-columns:1fr 1fr}
  .hero-facts>div:nth-child(2){border-right:0}
  .hero-facts>div:nth-child(-n+2){border-bottom:1px solid rgba(255,255,255,.12)}
  .steps-grid{grid-template-columns:1fr 1fr}
  .sg:not(:nth-child(3n)){border-right:0}
  .sg:nth-child(odd){border-right:1px solid var(--line)!important;padding-left:0}
  .sg:nth-child(even){padding-left:2rem}
  .rank-row{grid-template-columns:70px 60px 1fr}
  .rank-row p{grid-column:1/-1}
  .bento{grid-template-columns:1fr 1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
  .footer-col:first-child{grid-column:1/-1;border-right:0;border-radius:32px 32px 0 0;border-bottom:1px solid rgba(255,255,255,.1)}
  .reality{grid-template-columns:1fr}
}
@media(max-width:720px){
  body{font-size:16px}
  .section{padding:72px 0}
  .nav-toggle{display:block}
  .nav-links{position:absolute;top:74px;left:0;right:0;background:var(--bg);flex-direction:column;align-items:flex-start;padding:1.2rem 4%;gap:1rem;display:none;border-bottom:1px solid var(--line)}
  .nav-links.open{display:flex}
  .hero{padding-top:56px}
  .hero-img,.hero-banner .img-placeholder{aspect-ratio:4/3}
  .hero-facts{grid-template-columns:1fr;margin-top:-30px}
  .hero-facts>div{border-right:0!important;border-bottom:1px solid rgba(255,255,255,.12)}
  .versus{grid-template-columns:1fr}
  .versus .vs{padding:.6rem}
  .steps-grid,.bento,.checklist,.fgrid,.outcome ul{grid-template-columns:1fr}
  .sg{border-right:0!important;padding-left:0!important}
  .bt.w2{grid-column:auto}
  .rank-row{grid-template-columns:56px 1fr}
  .rank-ico{display:none}
  .form-panel{padding:2.6rem 1.2rem;border-radius:24px}
  .form-card{padding:1.5rem}
  .footer-grid{grid-template-columns:1fr}
  .footer-col{border-right:0;border-bottom:1px solid rgba(255,255,255,.1);padding:2rem 1.4rem}
}

/* Compléments */
.side-img,.editorial-side .img-placeholder{margin-top:0;aspect-ratio:9/7;min-height:0}
.hero-facts p{margin:0}
.footer-bottom{padding-left:2.6rem;padding-right:2.6rem;width:auto;margin:0}
.section-form .form-top h2{margin-bottom:.9rem}

/* Logo */
.brand{gap:.7rem}
.logo-mark{flex-shrink:0;border-radius:10px}
.logo-word{font-family:'Plus Jakarta Sans',sans-serif;font-size:1.3rem;letter-spacing:-.02em;line-height:1}
.logo-word b{font-weight:800}
.logo-word span{font-weight:400}
.site-footer .logo-word{font-size:1.5rem}