/* Le jardinier hors-sol : site de la série. Polices hébergées avec le site (SIL Open Font License 1.1), aucun appel à Google. */
@font-face{font-family:"Fraunces";font-weight:100 900;font-style:normal;font-display:swap;src:url(../fonts/fraunces.woff2) format("woff2")}
@font-face{font-family:"Atkinson Hyperlegible";font-weight:400;font-style:normal;font-display:swap;src:url(../fonts/atkinson-400.woff2) format("woff2")}
@font-face{font-family:"Atkinson Hyperlegible";font-weight:700;font-style:normal;font-display:swap;src:url(../fonts/atkinson-700.woff2) format("woff2")}

/* Charte : vert forêt, crème, vert tendre (boutons), sauge (encadrés) */
:root{
  --forest:#13301D; --forest-2:#0E2416; --cream:#F6F2E9; --lime:#A6E06A; --sage:#E3EBDC;
  --ink:#1E2A22; --ink-2:#2E3D33; --muted:#4B5A4F; --eyebrow:#3F6B3A; --link:#1F5E2A; --link-h:#123D1A;
  --on-dark:#F6F2E9; --on-dark-2:#DCE8D6; --on-dark-3:#BFE3A6;
  --f-title:"Fraunces",Georgia,serif; --f-body:"Atkinson Hyperlegible",system-ui,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{animation:none!important;transition:none!important}
  /* bannière : ni glissement, ni rotation, ni cascade, seulement un fondu de 0,2 s ; le point actif reste plein */
  .slides .slide .b3d,.slides .slide .floor,.slides .slide .hero-txt>*{transform:none!important}
  .hero-frame .halo{transition:background-color .2s linear!important}
  .slides .is-on .floor,.slides .is-on .b3d,.slides .is-on .hero-txt>*,.slides .is-out .floor,.slides .is-out .b3d,.slides .is-out .hero-txt>*{transition:opacity .2s linear!important}
  .dots [aria-current] span::after{transform:none}}
body{margin:0;background:var(--cream);color:var(--ink);font-family:var(--f-body);font-size:17px;line-height:1.6;overflow-x:hidden;overflow-x:clip}
img{max-width:100%;height:auto;display:block}
a{color:var(--link)}a:hover{color:var(--link-h)}
h1,h2,h3,.h1{font-family:var(--f-title);font-weight:700;margin:0;line-height:1.15;text-wrap:balance}
p{margin:0}
:focus-visible{outline:3px solid var(--lime);outline-offset:3px;border-radius:6px}
.wrap{max-width:1200px;margin:0 auto;padding-left:28px;padding-right:28px}
.skip{position:absolute;left:-999px;top:0;background:var(--lime);color:var(--forest);padding:10px 16px;font-weight:700;z-index:60}
.skip:focus{left:8px;top:8px}
[hidden]{display:none!important}

/* bandeau de test */

/* boutons */
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:12px 26px;border-radius:999px;font-weight:700;font-size:17px;text-decoration:none;line-height:1.2;text-align:center}
.btn-sm{min-height:44px;padding:10px 20px;font-size:15px}
.btn-lime{background:var(--lime);color:var(--forest)}.btn-lime:hover{background:#B8EA82;color:var(--forest)}
.btn-ghost{color:var(--on-dark);border:1px solid rgba(246,242,233,.45)}.btn-ghost:hover{color:var(--on-dark);background:rgba(246,242,233,.08)}
.btn-forest{background:var(--forest);color:var(--on-dark);flex:0 0 auto}.btn-forest:hover{background:#1E4A2B;color:var(--on-dark)}
.btns{display:flex;flex-wrap:wrap;gap:14px;margin-top:10px}

/* en-tête */
.top{background:var(--forest);color:var(--on-dark)}
/* en-tête fixe (24/10/2026) : reste en haut de l'écran sur toutes les pages (le bandeau de test, lui, reste en haut de page).
   Fond opaque ; ombre légère dès que la page a défilé (classe is-scrolled, js/site.js). Seuls transform et opacity sont animés. */
.top{position:sticky;top:0;z-index:50;--hdr-ease:cubic-bezier(.22,.61,.36,1)}
/* translucide dès que la page défile (24/10/2026, demande d'Omar) : fond vert à 78 % flouté, on devine le contenu derrière.
   Le vert opaque du haut de page est une couche (::before) qui s'efface en 0,3 s ; sans flou possible, fond à 95 %. */
.top{background:rgba(19,48,29,.78);-webkit-backdrop-filter:blur(12px) saturate(140%);backdrop-filter:blur(12px) saturate(140%)}
.top::before{content:"";position:absolute;inset:0;z-index:-1;background:var(--forest);transition:opacity .3s linear;pointer-events:none}
.top.is-scrolled::before{opacity:0}
@supports not ((backdrop-filter:blur(1px)) or (-webkit-backdrop-filter:blur(1px))){.top{background:rgba(19,48,29,.95)}}
.top::after{content:"";position:absolute;left:0;right:0;top:100%;height:10px;background:linear-gradient(rgba(9,26,15,.22),rgba(9,26,15,0));opacity:0;transition:opacity .25s linear;pointer-events:none}
.top.is-scrolled::after{opacity:1}
/* un titre visé par un lien (#prevenu, #installer…) s'arrête 16 px sous l'en-tête. --hdr = hauteur visible de l'en-tête, mesurée par js/site.js
   (82 px sur ordinateur, plus quand le menu passe à la ligne sur tablette, 86 px compacté sur téléphone) ; 82 px si le script ne tourne pas. */
[id]{scroll-margin-top:calc(var(--hdr,82px) + 16px)}
/* lien « Aller au contenu » : le contenu suit directement l'en-tête, on remonte tout en haut (29/10/2026) */
#contenu,#accueil{scroll-margin-top:100vh}
.top-in{padding-top:16px;padding-bottom:16px;display:flex;flex-wrap:wrap;align-items:center;gap:12px 32px}
.brand{display:flex;align-items:center;gap:14px;text-decoration:none;color:var(--on-dark)}
.brand:hover{color:var(--on-dark)}
.brand img{width:50px;height:50px;border-radius:13px;box-shadow:0 0 0 2px rgba(246,242,233,.25)}
.brand>span{display:flex;flex-direction:column;line-height:1.05}
.brand-1{font-family:var(--f-title);font-weight:700;font-size:23px}
.brand-2{font-size:13px;letter-spacing:.28em;text-transform:uppercase;color:var(--on-dark-3)}
.menu{display:flex;flex-wrap:wrap;gap:0 26px;flex:1 1 auto;justify-content:center;font-size:16px;letter-spacing:.02em}
.menu a{color:var(--on-dark);text-decoration:none;padding:10px 2px}
.menu a:hover{color:var(--lime)}

/* bannière */
.hero{background:var(--forest);color:var(--on-dark);overflow:hidden;--ease:cubic-bezier(.22,.61,.36,1)}
.slide,.hero-frame{max-width:1200px;margin:0 auto;padding:56px 28px 24px;display:flex;flex-wrap:wrap;align-items:center;gap:40px 72px}
.hero>.slide.is-on .hero-txt,.hero>.slide.is-on .hero-book{animation:jhs-in .6s ease}
/* accueil : diapositives superposées dans la même case (la hauteur ne bouge plus), fondu enchaîné de 0,9 s piloté par js/site.js.
   Seules opacity et transform sont animées. --s vaut 1 quand on avance, -1 quand on recule ; --halo : teinte du cercle de chaque livre. */
.slides{display:grid}
.slides .slide{grid-area:1/1;width:100%;position:relative;z-index:0;visibility:hidden}
.slides .slide.is-on{z-index:2;visibility:visible}
.slides .slide.is-out{z-index:1;visibility:visible;pointer-events:none}
/* zone livre fixe et commune à tous les livres, toujours en haut de la diapositive : le cercle et les livres ne bougent plus d'un livre à l'autre */
.slides .slide,.hero-frame{align-content:flex-start}
.slides .hero-book{perspective:1200px;align-self:flex-start;align-items:flex-end}
.slides .book-xl{height:444px;object-fit:contain;object-position:50% 100%;margin-bottom:27px}
.hero-frame{grid-area:1/1;width:100%;position:relative;z-index:0}
.hero-frame .hero-book{align-self:flex-start}
.hero-frame .halo{transition:background-color .9s var(--ease)}
.slides .floor,.slides .b3d,.slides .hero-txt>*{opacity:0}
.slides .is-pre .b3d{transform:translateX(calc(60px*var(--s,1))) rotateY(calc(-12deg*var(--s,1))) scale(.96)}
.slides .is-pre .floor{transform:translateX(calc(60px*var(--s,1))) scale(.96)}
.slides .is-pre .hero-txt>*{transform:translateY(12px)}
.slides .is-on .floor,.slides .is-on .b3d,.slides .is-on .hero-txt>*{opacity:1;transform:none}
.slides .is-on .b3d,.slides .is-on .floor{transition:opacity .9s var(--ease),transform .9s var(--ease)}
/* texte en cascade : départ après 0,12 s (le texte sortant est déjà à moitié effacé), puis 0, 80, 160 et 240 ms d'écart */
.slides .is-on .hero-txt>*{transition:opacity .55s var(--ease) var(--d),transform .55s var(--ease) var(--d)}
.hero-txt>:nth-child(1){--d:.12s}.hero-txt>:nth-child(2){--d:.2s}.hero-txt>:nth-child(3){--d:.28s}.hero-txt>:nth-child(4){--d:.36s}
/* sortie : le livre recule, le texte s'efface sur place */
.slides .is-out .b3d{opacity:0;transform:translateX(calc(-40px*var(--s,1))) scale(.94);transition:opacity .6s var(--ease),transform .9s var(--ease)}
.slides .is-out .floor{opacity:0;transform:translateX(calc(-40px*var(--s,1))) scale(.94);transition:opacity .6s var(--ease),transform .9s var(--ease)}
.slides .is-out .hero-txt>*{opacity:0;transition:opacity .25s var(--ease)}
@keyframes jhs-in{from{opacity:0;transform:translateY(10px)}to{opacity:1}}
.hero-book{flex:0 0 auto;width:380px;height:470px;position:relative;display:flex;align-items:center;justify-content:center}
.halo{position:absolute;width:400px;height:400px;border-radius:50%;top:30px;left:-10px;background:var(--halo,#1F4A2C)}
.floor{position:absolute;width:260px;height:26px;border-radius:50%;background:rgba(0,0,0,.45);filter:blur(12px);bottom:26px;left:70px}
.hero-txt{flex:999 1 440px;min-width:0;display:flex;flex-direction:column;gap:18px}
.hero-txt h1,.hero-txt .h1{font-size:58px;line-height:1.02;letter-spacing:-.01em}
.hero-txt p{font-size:20px;line-height:1.6;max-width:560px;color:var(--on-dark-2)}
.kicker{display:flex;align-items:center;gap:12px;font-size:14px;font-weight:700;letter-spacing:.18em;text-transform:uppercase;color:var(--on-dark-3)}
.kicker i{width:36px;height:2px;background:var(--lime);flex:0 0 auto}
.ctrl{padding-top:8px;padding-bottom:40px;display:flex;flex-wrap:wrap;align-items:center;gap:12px}
.round{width:44px;height:44px;border-radius:22px;border:1px solid rgba(246,242,233,.4);background:transparent;cursor:pointer;display:flex;align-items:center;justify-content:center;padding:0}
.round svg{fill:none;stroke:var(--on-dark);stroke-width:2.2;stroke-linecap:round}
.dots{display:flex;gap:2px}
.dots button{width:44px;height:44px;border:0;background:transparent;cursor:pointer;display:flex;align-items:center;justify-content:center;padding:0}
/* point actif : se remplit de gauche à droite pendant SECONDES (js/site.js), se fige quand la bannière est en pause (.is-held) */
.dots span{display:block;position:relative;overflow:hidden;width:34px;height:4px;border-radius:2px;background:rgba(246,242,233,.35);transform:scaleX(.4118);transition:transform .3s var(--ease)}
.dots [aria-current] span{transform:none;background:rgba(166,224,106,.35)}
.dots span::after{content:"";position:absolute;inset:0;background:var(--lime);transform:scaleX(0);transform-origin:left}
.dots [aria-current] span::after{animation:jhs-fill var(--dur,7s) linear forwards}
.hero.is-held .dots [aria-current] span::after{animation-play-state:paused}
@keyframes jhs-fill{to{transform:none}}
.count{font-size:14px;color:#BFD0B9;margin-left:6px}
.pill{margin-left:auto;min-height:44px;padding:0 18px;border-radius:22px;border:1px solid rgba(246,242,233,.4);background:transparent;cursor:pointer;font-family:inherit;font-size:14px;color:var(--on-dark)}

/* livre en 3D : image toute faite sur fond transparent ; largeur fixe, hauteur selon l’image (rien n’est coupé) */
.b3d{display:block;position:relative;height:auto;max-width:100%;flex:none}
.book-xl{width:270px}
.book-md{width:180px}
.soon{display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;font-family:var(--f-title);font-weight:700}
.soon-xl{position:relative;width:250px;height:375px;border-radius:4px;border:2px dashed rgba(246,242,233,.5);gap:12px;padding:24px;transform:perspective(1600px) rotateY(-20deg);font-size:30px}
.soon-xl small{font-family:var(--f-body);font-weight:400;font-size:15px;color:#CFE0C7}
.soon-md{width:180px;height:270px;margin-bottom:8px;border-radius:4px;border:2px dashed #A7B9A2;font-size:24px;color:var(--eyebrow);transform:perspective(1200px) rotateY(-22deg)}

/* sections */
.sec{padding-top:80px;padding-bottom:40px}
.sec-tight{padding-top:48px;padding-bottom:48px}
.head{display:flex;flex-direction:column;align-items:center;text-align:center;gap:10px;margin-bottom:44px}
.head h2{font-size:44px;color:var(--forest)}
.head p{font-size:19px;color:var(--muted);max-width:560px}
.head-row{flex-direction:row;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;text-align:left;margin-bottom:30px}
.head-row>div{display:flex;flex-direction:column;gap:10px}
.eyebrow{font-size:13px;font-weight:700;letter-spacing:.22em;text-transform:uppercase;color:var(--eyebrow)}
.later{font-size:16px;font-weight:700;color:var(--muted);padding:8px 0}

/* rangée des livres */
.shelf{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:40px 28px}
.bk{display:flex;flex-direction:column;align-items:center;text-align:center;gap:14px}
.bk-stage{height:300px;width:100%;display:flex;align-items:flex-end;justify-content:center;position:relative}
.bk-stage .b3d{margin-bottom:4px}
.floor-s{position:absolute;bottom:0;left:8%;right:8%;height:14px;border-radius:50%;background:rgba(19,48,29,.22);filter:blur(8px)}
.bk h3{margin-top:6px;font-size:21px;line-height:1.2;color:var(--forest)}
.bk p{font-size:16px;line-height:1.5;color:var(--muted);max-width:260px}
.bk a{font-weight:700;font-size:15px;padding:10px 4px;letter-spacing:.02em}
/* accueil : les quatre livres en une image, puis une carte de texte par livre (même ordre) */
.serie3d{margin:0 auto 36px;max-width:960px}
.serie3d img{display:block;width:100%;height:auto}
.shelf-txt .bk{background:#fff;border-radius:22px;padding:22px 16px 12px;gap:8px;box-shadow:0 1px 2px rgba(19,48,29,.06),0 12px 30px rgba(19,48,29,.06)}
.shelf-txt .bk h3{margin-top:0}
.country{margin-top:40px;display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:8px 12px;font-size:15px;color:var(--muted)}
.country select{font:inherit;color:var(--ink);background:#fff;border:1px solid #C9D3C3;border-radius:10px;padding:8px 12px;min-height:44px;max-width:100%}
/* accueil, « La série » : fond lin chaud (choix de l’auteur, 21/10/2026, à la place du vert profond), projecteur sur les livres, étagère dessinée en CSS (choix de l’auteur, 21/10/2026) */
.serie-sec{background:linear-gradient(#ECE2D2,#D6C4AC);overflow:hidden}
.serie-sec .sec{padding-bottom:72px}
.serie-sec .eyebrow{color:#7A4626}
.serie-sec .head h2{color:var(--forest)}
.serie-sec .head p{color:var(--muted)}
.serie-sec .serie3d{position:relative;isolation:isolate;margin-bottom:64px}
.serie-sec .serie3d::before{content:"";position:absolute;z-index:-1;left:-14%;right:-14%;top:-18%;bottom:-22%;background:radial-gradient(ellipse closest-side,rgba(255,250,240,.8),rgba(255,250,240,0))}
/* étagère : le bord avant (liseré) passe sous le coin le plus bas des livres (ligne 808 sur 823 de l’image) ;
   le dessus monte jusqu’à l’arrière des livres (ligne 753), soit au moins 14 px */
.s3d-box{position:relative}
.s3d-box img{position:relative;z-index:1}
.s3d-top{position:absolute;left:0;right:0;bottom:1.82%;height:max(14px,6.7%);background:#78563C;border-bottom:2px solid #A0785A}
.s3d-front{position:absolute;z-index:2;left:0;right:0;top:98.18%;height:20px;background:#563C2A;box-shadow:0 16px 18px rgba(0,0,0,.35)}
.serie-sec .shelf-txt .bk{background:#fff;box-shadow:0 1px 2px rgba(60,40,20,.08),0 12px 30px rgba(60,40,20,.12)}
.serie-sec .country{color:var(--ink-2)}

/* 3 étapes */
.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(270px,1fr));gap:24px}
.step{background:#fff;border-radius:22px;padding:30px;display:flex;flex-direction:column;gap:12px;box-shadow:0 1px 2px rgba(19,48,29,.06),0 12px 30px rgba(19,48,29,.06)}
.num{font-family:var(--f-title);font-size:44px;font-weight:700;color:#4E7F33;line-height:1}
.step h3{font-size:23px;color:var(--forest)}
.step p{font-size:16px;color:var(--muted);flex:1}
.step a{font-weight:700;padding:8px 0}

/* astuce */
.sec-box{padding-top:24px;padding-bottom:24px}
.tip{background:var(--sage);border-radius:28px;padding:44px;display:flex;flex-wrap:wrap;gap:28px;align-items:center}
.tip-txt{flex:999 1 440px;min-width:0;display:flex;flex-direction:column;gap:12px}
.tip h2{font-size:34px;color:var(--forest)}
.tip p{font-size:19px;color:var(--ink-2);max-width:680px}

/* articles */
.arts{display:grid;grid-template-columns:repeat(auto-fit,minmax(290px,1fr));gap:28px}
.art{display:flex;flex-direction:column;gap:14px}
.art img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:20px}
.art img.white{background:#fff}
.tag{font-size:13px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--eyebrow);display:flex;flex-wrap:wrap;gap:10px;align-items:center}
.tag em{font-style:normal;letter-spacing:.06em;background:var(--sage);color:var(--ink-2);border-radius:999px;padding:2px 10px;font-size:12px}
.art h2,.art h3{font-size:24px;line-height:1.2;color:var(--forest)}
.art p{font-size:16px;color:var(--muted)}

/* appli */
.app{background:var(--forest);color:var(--on-dark);margin-top:56px}
.app-in{padding-top:72px;padding-bottom:72px;display:flex;flex-wrap:wrap;gap:48px 72px;align-items:center}
.phone{flex:0 0 auto;position:relative;width:280px;display:flex;justify-content:center}
.disc{position:absolute;width:300px;height:300px;border-radius:50%;background:#1E4A2B;top:90px}
.phone img{position:relative;width:240px;border-radius:34px;border:9px solid #0A1A10;box-shadow:0 30px 60px rgba(0,0,0,.45);transform:rotate(-4deg)}
.app-txt{flex:999 1 440px;min-width:0;display:flex;flex-direction:column;gap:16px}
.app-txt .kicker{font-size:13px;letter-spacing:.22em}
.app-txt h2{font-size:46px;line-height:1.05}
.feats{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px 28px;font-size:17px;line-height:1.5;color:var(--on-dark-2);margin-top:6px}
.feats span{border-top:1px solid rgba(246,242,233,.25);padding-top:12px}
.feats b{color:var(--on-dark)}
.install{margin-top:6px;border:1px solid rgba(246,242,233,.25);border-radius:16px;padding:4px 18px;color:var(--on-dark-2);font-size:16px}
.install summary{cursor:pointer;font-weight:700;color:var(--on-dark);padding:10px 0;min-height:44px;display:flex;align-items:center}
.install p{margin-bottom:12px}
.install b{color:var(--on-dark)}

/* auteur */
.author{display:flex;flex-wrap:wrap;gap:32px 48px;align-items:center;justify-content:center;padding-bottom:80px}
/* portrait (tête et épaules, la serre autour), en rectangle arrondi 4:5 */
.author>img{flex:0 0 auto;width:260px;height:325px;border-radius:28px;object-fit:cover;box-shadow:0 0 0 6px var(--cream),0 0 0 8px #A6C98E,0 18px 40px rgba(19,48,29,.18)}
.author-txt{flex:0 1 640px;min-width:0;display:flex;flex-direction:column;gap:12px}
.author-txt h2{font-size:38px;color:var(--forest)}
.author-txt .lede{font-family:var(--f-title);font-size:21px;line-height:1.55;color:var(--ink-2)}
.author-txt p{font-size:18px;line-height:1.65;color:var(--ink-2)}

/* pied de page */
.foot{background:var(--forest-2);color:#CFDCC9}
.foot-in{padding-top:44px;padding-bottom:44px;display:flex;flex-wrap:wrap;gap:24px 48px;font-size:15px}
.foot-brand{flex:1 1 300px;display:flex;align-items:center;gap:14px}
.foot-brand img{width:44px;height:44px;border-radius:12px}
.foot-brand>span{display:flex;flex-direction:column;gap:2px}
.foot-brand b{font-family:var(--f-title);font-size:19px;color:var(--on-dark)}
.foot-nav{flex:1 1 300px;display:flex;flex-wrap:wrap;gap:4px 24px;align-items:center}
.foot-nav a{color:var(--on-dark);padding:8px 0}
.foot-legal{flex:1 1 100%;font-size:13px;color:#A9BBA3;border-top:1px solid rgba(246,242,233,.15);padding-top:18px}
.foot-legal+.foot-legal{border-top:0;padding-top:0}

/* tablette */
@media (max-width:900px){
  .hero-txt h1,.hero-txt .h1{font-size:46px}
  .head h2{font-size:38px}
  .app-txt h2{font-size:38px}
  .slide,.hero-frame{justify-content:center}
}
/* téléphone */
@media (max-width:640px){
  body{font-size:16px}
  .wrap,.slide,.hero-frame{padding-left:16px;padding-right:16px}
  .top-in{gap:10px 16px;padding-top:12px;padding-bottom:12px}
  .brand img{width:42px;height:42px}
  .brand-1{font-size:20px}
  .top .btn-sm{margin-left:auto;padding:8px 14px;font-size:14px}
  .menu{order:3;flex:1 1 100%;justify-content:space-between;gap:0 8px;font-size:15px}
  .slide,.hero-frame{padding-top:28px;gap:8px}
  .hero-book{width:100%;height:330px}
  .halo{width:280px;height:280px;left:50%;margin-left:-140px;top:24px}
  .floor{width:180px;left:50%;margin-left:-90px;bottom:18px}
  .book-xl{width:190px}
  .slides .book-xl{height:312px;margin-bottom:-5px}
  .soon-xl{width:180px;height:270px;font-size:24px}
  .hero-txt{flex-basis:100%;gap:14px}
  .hero-txt h1,.hero-txt .h1{font-size:34px}
  .hero-txt p{font-size:17px}
  .btns .btn{flex:1 1 auto}
  .ctrl{padding-bottom:28px;gap:6px}
  .dots button{width:36px}
  .pill{margin-left:0;flex:1 1 100%}
  .sec{padding-top:56px;padding-bottom:28px}
  .head{margin-bottom:28px}
  .head h2{font-size:31px}
  .head p{font-size:17px}
  .shelf{grid-template-columns:repeat(2,minmax(0,1fr));gap:32px 14px}
  .serie-sec .serie3d{margin-bottom:52px}
  .serie-sec .serie3d::before{left:-4%;right:-4%;top:-8%;bottom:-12%;opacity:.8}
  .bk-stage{height:200px}
  .book-md{width:120px}
  .soon-md{width:120px;height:180px;font-size:20px}
  .bk h3{font-size:18px}
  .bk p{font-size:15px}
  .step{padding:24px}
  .tip{padding:28px 22px;border-radius:22px}
  .tip h2{font-size:26px}
  .tip p{font-size:17px}
  .tip .btn{flex:1 1 100%}
  .art h2,.art h3{font-size:21px}
  .app-in{padding-top:52px;padding-bottom:52px;gap:36px}
  .phone{width:100%}
  .phone img{width:200px}
  .disc{width:240px;height:240px;top:70px}
  .app-txt h2{font-size:31px}
  .author>img{width:220px;height:275px}
  .author-txt h2{font-size:31px}
  .author-txt .lede{font-size:19px}
  .author-txt p{font-size:17px}
}
.short{display:none}
@media (max-width:640px){.top .long{display:none}.top .short{display:inline}.hero-book{height:300px}}
@media (max-width:359px){.top .btn-sm{display:none}}
/* en-tête compact sur téléphone, après 80 px de défilement (classe is-compact, js/site.js) : 122 px de haut, dont 86 visibles une fois compacté.
   La place réservée ne change pas (pas de saut de la page) : l'en-tête remonte de 36 px, le logo et le bouton se réduisent et descendent. */
@media (max-width:640px){
  .top,.top .brand,.top .btn-sm,.top .menu{transition:transform .3s var(--hdr-ease)}
  .top .brand{transform-origin:0 50%}
  .top .btn-sm{transform-origin:100% 50%}
  .top.is-compact{transform:translateY(-36px)}
  .top.is-compact .brand{transform:translateY(25px) scale(.74)}
  .top.is-compact .btn-sm{transform:translateY(25px) scale(.84)}
  .top.is-compact .menu{transform:translateY(7px)}
}

/* ---------- lot S2 : pages livres ---------- */
.menu a[aria-current]{color:var(--lime);text-decoration:underline;text-underline-offset:6px}
h1.h2{font-size:44px;color:var(--forest)}
.crumb{color:var(--on-dark-3);font-size:15px;font-weight:700;text-decoration:none;align-self:flex-start;display:inline-flex;align-items:center;min-height:44px}
.crumb::before{content:"← "}
.crumb:hover{color:var(--lime)}
.country-dark{margin-top:4px;justify-content:flex-start;color:var(--on-dark-2)}
.country-dark select{background:transparent;color:var(--on-dark);border-color:rgba(246,242,233,.45)}
.country-dark option{color:var(--ink);background:#fff}
.btn-line{color:var(--forest);border:2px solid var(--forest)}.btn-line:hover{background:var(--sage);color:var(--forest)}
.book-body{display:flex;flex-wrap:wrap;gap:40px 56px;align-items:flex-start}
.book-main{flex:999 1 520px;min-width:0;display:flex;flex-direction:column;gap:12px}
.book-main h2{font-size:38px;color:var(--forest)}
.prose{display:flex;flex-direction:column;gap:16px;font-size:19px;line-height:1.7;color:var(--ink-2);max-width:720px}
.prose em{font-style:normal;font-weight:700;color:var(--forest)}
.forwho{flex:1 1 300px;background:var(--sage);border-radius:24px;padding:30px}
.forwho h2{font-size:26px;color:var(--forest);margin-bottom:14px}
.forwho ul{margin:0;padding:0;list-style:none;display:flex;flex-direction:column;gap:14px}
.forwho li{position:relative;padding-left:30px;font-size:17px;line-height:1.55;color:var(--ink-2)}
.forwho li::before{content:"";position:absolute;left:0;top:7px;width:16px;height:16px;border-radius:50%;background:var(--forest);box-shadow:inset 0 0 0 4px var(--lime)}
.skills{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:18px}
.skills li{background:#fff;border-radius:20px;padding:22px 24px;display:flex;gap:18px;align-items:flex-start;font-size:18px;line-height:1.5;color:var(--ink-2);box-shadow:0 1px 2px rgba(19,48,29,.06),0 12px 30px rgba(19,48,29,.06)}
.skills .num{font-size:34px;flex:0 0 auto}
.facts{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:18px}
.fact{border-top:3px solid var(--lime);padding-top:14px;display:flex;flex-direction:column;gap:6px}
.fact b{font-family:var(--f-title);font-size:22px;color:var(--forest)}
.fact span{font-size:16px;color:var(--muted)}
.tip-txt>p{font-size:19px;color:var(--ink-2);max-width:680px}
.shelf-3{grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}
.rows{display:flex;flex-direction:column;gap:28px}
.row-book{background:#fff;border-radius:28px;padding:32px;display:flex;flex-wrap:wrap;gap:24px 48px;align-items:center;box-shadow:0 1px 2px rgba(19,48,29,.06),0 12px 30px rgba(19,48,29,.06)}
.row-book .bk-stage{flex:0 0 220px;width:220px}
.row-txt{flex:999 1 400px;min-width:0;display:flex;flex-direction:column;gap:10px}
.row-txt h2{font-size:32px;color:var(--forest)}
.row-txt p{font-size:18px;color:var(--muted)}
@media (max-width:640px){
  h1.h2{font-size:31px}
  .book-main h2{font-size:30px}
  .prose{font-size:17px}
  .forwho{padding:24px}
  .skills{grid-template-columns:1fr}
  .skills li{font-size:16px;padding:18px}
  .row-book{padding:24px 18px}
  .row-book .bk-stage{flex:1 1 100%;width:100%;height:210px}
  .row-txt h2{font-size:25px}
  .row-txt p{font-size:16px}
  .row-txt .btn{flex:1 1 auto}
  .shelf-3{grid-template-columns:repeat(2,minmax(0,1fr))}
}

/* ---------- lot S3 : page de l'appli et installation ---------- */
.h1-app{font-size:52px;line-height:1.05}
.app-lead{font-size:20px;line-height:1.6;color:var(--on-dark-2);max-width:580px}
.app-top{margin-top:0}
.feats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,480px),1fr));gap:28px}
.feat{background:#fff;border-radius:24px;padding:22px;display:flex;gap:22px;align-items:flex-start;box-shadow:0 1px 2px rgba(19,48,29,.06),0 12px 30px rgba(19,48,29,.06)}
.feat img{flex:0 0 auto;width:140px;border-radius:16px;border:5px solid #0A1A10}
.feat h3{font-size:23px;color:var(--forest);margin-bottom:8px}
.feat p{font-size:16px;line-height:1.6;color:var(--muted)}
.trust{background:var(--forest);color:var(--on-dark);border-radius:28px;padding:44px}
.trust .eyebrow{color:var(--on-dark-3)}
.trust-head{display:flex;flex-direction:column;gap:10px;margin-bottom:28px}
.trust-head h2{font-size:34px}
.trust-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:20px 32px}
.trust-item{position:relative;padding-left:36px;display:flex;flex-direction:column;gap:4px}
.trust-item::before{content:"";position:absolute;left:0;top:3px;width:22px;height:22px;border-radius:50%;background:var(--lime) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M6 12.5l4 4 8-9' fill='none' stroke='%2313301D' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/16px no-repeat}
.trust-item b{font-size:18px;color:var(--on-dark)}
.trust-item span{font-size:16px;color:var(--on-dark-2)}
.inst{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,420px),1fr));gap:32px}
.inst-col{background:#fff;border-radius:28px;padding:30px;box-shadow:0 1px 2px rgba(19,48,29,.06),0 12px 30px rgba(19,48,29,.06)}
.inst-col>h3{font-size:28px;color:var(--forest);margin-bottom:18px}
.inst-steps{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:22px}
.inst-step{display:flex;gap:20px;align-items:center}
.inst-step figure{margin:0;flex:0 0 auto;width:110px}
.phone-svg{display:block;width:100%;height:auto}
.inst-step div{display:flex;flex-direction:column;gap:6px}
.inst-step .num{font-size:30px}
.inst-step p{font-size:16px;line-height:1.6;color:var(--ink-2)}
.inst-step b{color:var(--forest)}
.inst-cta{display:flex;justify-content:center;margin-top:32px}
.sec-last{padding-bottom:72px}
@media (max-width:640px){
  .h1-app{font-size:34px}
  .app-lead{font-size:17px}
  .feats-grid,.inst{grid-template-columns:1fr}
  .feat{padding:18px;gap:16px}
  .feat img{width:92px;border-width:4px}
  .feat h3{font-size:20px}
  .feat p{font-size:15px}
  .trust{padding:28px 22px;border-radius:22px}
  .trust-head h2{font-size:26px}
  .inst-col{padding:22px 18px}
  .inst-step{gap:14px;align-items:flex-start}
  .inst-step figure{width:86px}
  .inst-step p{font-size:15px}
}

/* ---------- lot S4 : articles ---------- */
.all-link{font-weight:700;font-size:16px;display:inline-flex;align-items:center;min-height:44px}
.art-link{display:flex;flex-direction:column;gap:14px;text-decoration:none;color:inherit;border-radius:20px}
.art-link:hover h3{text-decoration:underline;text-underline-offset:4px}
.art-link:hover img{filter:brightness(1.03)}
.crumb-light{color:var(--link)}
.crumb-light:hover{color:var(--link-h)}
.post-head{max-width:820px;padding-top:56px;padding-bottom:28px;display:flex;flex-direction:column;gap:12px}
.post-head h1{font-size:50px;line-height:1.08;color:var(--forest)}
.chapo{font-family:var(--f-title);font-size:22px;line-height:1.5;color:var(--ink-2)}
.post-fig{max-width:820px;margin:0 auto}
.post-fig img{width:100%;aspect-ratio:3/2;object-fit:cover;border-radius:24px}
.post-fig img.white{background:#fff}
.post-fig figcaption{font-size:13px;color:var(--muted);margin-top:8px}
.post-body{max-width:820px;padding-top:36px;padding-bottom:20px}
.post-body h2{font-size:30px;color:var(--forest);margin-top:18px}
.post-body ul{margin:0;padding-left:22px;display:flex;flex-direction:column;gap:10px}
.post-body strong{color:var(--forest)}
.table-wrap{overflow-x:auto;background:#fff;border-radius:18px;box-shadow:0 1px 2px rgba(19,48,29,.06),0 12px 30px rgba(19,48,29,.06)}
.table-wrap table{width:100%;border-collapse:collapse;font-size:16px;line-height:1.45}
.table-wrap caption{caption-side:bottom;text-align:left;font-size:13px;color:var(--muted);padding:10px 18px 14px}
.table-wrap th{background:var(--sage);color:var(--forest);text-align:left;padding:12px 18px;font-weight:700}
.table-wrap td{padding:11px 18px;border-top:1px solid #E4EAE0;color:var(--ink-2)}
.post-more{max-width:820px;padding-top:24px;padding-bottom:24px;display:flex;flex-direction:column;gap:20px}
.more-book{background:#fff;border-radius:28px;padding:28px;display:flex;flex-wrap:wrap;gap:20px 36px;align-items:center;box-shadow:0 1px 2px rgba(19,48,29,.06),0 12px 30px rgba(19,48,29,.06)}
.more-book .bk-stage{flex:0 0 200px;width:200px}
.more-txt{flex:999 1 300px;min-width:0;display:flex;flex-direction:column;gap:10px}
.more-txt h2{font-size:28px;color:var(--forest)}
.more-txt p{font-size:17px;color:var(--ink-2)}
.more-app{background:var(--sage);border-radius:24px;padding:26px 28px;display:flex;flex-direction:column;gap:12px;align-items:flex-start}
.more-app p{font-size:17px;color:var(--ink-2)}
@media (max-width:640px){
  .post-head{padding-top:32px}
  .post-head h1{font-size:32px}
  .chapo{font-size:19px}
  .post-fig img{border-radius:18px}
  .post-body h2{font-size:24px}
  .table-wrap table{font-size:14px}
  .table-wrap th,.table-wrap td{padding:10px 12px}
  .more-book{padding:22px 18px}
  .more-book .bk-stage{flex:1 1 100%;width:100%;height:210px}
  .more-txt h2{font-size:24px}
  .more-txt .btn{flex:1 1 auto}
  .more-app{padding:22px 18px}
  .more-app .btn{width:100%}
}

/* ---------- lot S5 : partage, pages légales, page 404 ---------- */
.share{display:flex;flex-direction:column;gap:10px;padding:20px 22px;background:var(--sage);border-radius:18px}
.share-k{font-family:var(--f-title);font-weight:700;font-size:19px;color:var(--forest)}
.share-list{display:flex;flex-wrap:wrap;gap:10px}
.share-b{display:inline-flex;align-items:center;gap:8px;min-height:44px;padding:8px 16px;border-radius:999px;border:2px solid var(--forest);background:var(--cream);color:var(--forest);font:700 15px/1.2 var(--f-body);text-decoration:none;cursor:pointer}
.share-b:hover{background:#fff;color:var(--forest)}
.share-b svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;flex:none}
.share-ok{font-size:15px;color:var(--eyebrow);min-height:1.2em}
.share-sec{padding-top:8px;padding-bottom:8px;max-width:1200px}
.post-body .share{margin-top:18px}
.legal .head{align-items:flex-start;text-align:left;margin-bottom:28px}
.legal-body{max-width:780px;font-size:17px}
.legal-body h2{font-size:26px;color:var(--forest);margin-top:14px}
.legal-body h3{font-size:20px;color:var(--forest)}
.legal-body ul{margin:0;padding-left:22px;display:flex;flex-direction:column;gap:8px}
.legal-body a{display:inline-block;padding:6px 0}
.todo{background:#FFF1CC;color:#5E4206;padding:2px 8px;border-radius:6px;font-weight:700}
.nf{padding-bottom:96px}
.nf .btns{display:flex;flex-wrap:wrap;gap:12px;margin-top:8px}
@media (max-width:640px){.legal-body h2{font-size:22px}.share{padding:18px 16px}}

/* ---------- lot S8 : newsletter ---------- */
.news{background:var(--forest);color:var(--on-dark);border-radius:28px;padding:44px;display:flex;flex-wrap:wrap;gap:28px 44px;align-items:center}
.news-txt{flex:1 1 380px;min-width:0;display:flex;flex-direction:column;gap:12px}
.news .eyebrow{color:var(--on-dark-3)}
.news h2{font-size:34px;color:var(--on-dark)}
.news-txt>p{font-size:19px;color:var(--on-dark-2)}
.news-form{flex:1 1 380px;min-width:0;display:flex;flex-direction:column;gap:10px}
.news-form label{font-weight:700;font-size:16px;color:var(--on-dark)}
.news-row{display:flex;flex-wrap:wrap;gap:10px}
.news-row input{flex:1 1 220px;min-width:0;min-height:52px;padding:10px 16px;border-radius:14px;border:2px solid transparent;background:var(--cream);color:var(--ink);font:17px var(--f-body)}
.news-row input:focus-visible{outline:3px solid var(--lime);outline-offset:2px}
.news-row input[aria-invalid="true"]{border-color:#F2A65A}
.news-row .btn{flex:0 0 auto;min-height:52px}
.news-fields{display:flex;flex-wrap:wrap;gap:10px 12px}
.news-f{flex:1 1 200px;min-width:0;display:flex;flex-direction:column;gap:6px;margin:0}
.news-f label span{font-weight:400;color:var(--on-dark-2)}
.news-f input{min-height:52px;padding:10px 16px;border-radius:14px;border:2px solid transparent;background:var(--cream);color:var(--ink);font:17px var(--f-body);width:100%}
.news-f input:focus-visible{outline:3px solid var(--lime);outline-offset:2px}
.news-f input[aria-invalid="true"]{border-color:#F2A65A}
.news-form>.btn{align-self:flex-start;min-height:52px;margin-top:4px}
.news-legal{font-size:14px;color:#BFD0B8}
.news-legal a{color:var(--on-dark);display:inline-block;padding:4px 0}
.news-msg{font-size:16px;font-weight:700;color:var(--on-dark-3);min-height:1.2em}
.news-msg.err{color:#FFC98A}
.hp{position:absolute!important;left:-9999px;width:1px;height:1px;opacity:0}
.news-big{align-items:flex-start}
.news-list{margin:0;padding-left:20px;display:flex;flex-direction:column;gap:12px;font-size:17px;color:var(--on-dark-2)}
.news-list b{color:var(--on-dark)}
.news-page .head{margin-bottom:28px}
@media (max-width:640px){.news{padding:28px 22px;border-radius:22px}.news h2{font-size:26px}.news-txt>p{font-size:17px}.news-row .btn{flex:1 1 100%}.news-form>.btn{align-self:stretch}}

/* ---------- page de l'auteur (/auteur, 24/10/2026) et aperçu sur l'accueil ---------- */
.author-page{padding-top:64px;padding-bottom:40px}
.author-page h1{font-size:44px;color:var(--forest)}
.author-page .btns{margin-top:14px}
.author-mail{font-size:16px!important;color:var(--muted)!important}
.author-mini{gap:24px 40px;padding-bottom:72px}
.author-mini>img{width:150px;height:188px;border-radius:22px}
.author-mini .author-txt{flex-basis:560px;gap:8px}
.author-mini .author-txt h2{font-size:32px}
.author-more{font-weight:700;align-self:flex-start;display:inline-flex;align-items:center;min-height:44px}
.author-more::after{content:" →";white-space:pre}
@media (max-width:640px){
  .author-page{padding-top:40px}
  .author-page h1{font-size:34px}
  .author-mini>img{width:130px;height:163px}
  .author-mini .author-txt h2{font-size:28px}
}