:root{
  /* --- thème clair : fond blanc, accents bleu & or --- */
  --bg:#FFFFFF;              /* fond général */
  --bg2:#F4F7FB;             /* fond alterné très clair */
  --panel:#FFFFFF;           /* cartes et panneaux */
  --panel-2:#F7F9FC;
  --ligne:#DFE6F0;           /* filets et bordures */
  --or:#B8860B;              /* or lisible sur blanc (texte, filets) */
  --or-vif:#E9B949;          /* or décoratif (aplats, dégradés) */
  --or-2:#F59E0B;
  --or-fonce:#7A5A08;
  --bleu:#1D4ED8;
  --bleu-clair:#3B82F6;
  --bleu-pale:#EAF1FE;
  --texte:#101828;           /* texte principal */
  --doux:#54637A;            /* texte secondaire */
  --ok:#0F7B52;
  --err:#B42318;
  --serif:Georgia,"Times New Roman",serif;
  --sans:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
[id]{scroll-margin-top:92px}
body{
  margin:0;background:var(--bg);color:var(--texte);font-family:var(--sans);
  font-size:17px;line-height:1.65;-webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block}
a{color:var(--or);text-decoration:none}
a:hover{text-decoration:underline}
.contenu{max-width:1120px;margin:0 auto;padding:0 22px}
.etroit{max-width:820px}

/* ---------- en-tête ---------- */
header.site{
  position:sticky;top:0;z-index:50;
  background:rgba(8,11,18,.94);border-bottom:1px solid var(--ligne);
}
.barre{display:flex;align-items:center;justify-content:space-between;gap:18px;height:68px}
.marque{display:flex;align-items:center;gap:12px;font-weight:700;letter-spacing:.06em;font-size:.92rem}
.marque .sigle{position:relative;width:38px;height:38px;flex:none;display:grid;place-items:center}
.marque .sigle-c{
  width:30px;height:30px;border-radius:50%;display:grid;place-items:center;
  background:linear-gradient(135deg,var(--or),var(--or-2));color:#111;font-weight:800;font-size:.95rem;
}
.anneau-sigle{position:absolute;top:-5px;left:-5px;width:48px;height:48px;pointer-events:none}
.marque span.petit{display:block;color:var(--doux);font-weight:400;letter-spacing:.02em;font-size:.7rem}
nav.principale{display:flex;gap:22px;align-items:center;flex-wrap:wrap}
nav.principale a{color:var(--texte);font-size:.93rem;opacity:.88}
nav.principale a.actif{color:var(--or);opacity:1}
.btn{
  display:inline-block;padding:12px 22px;border-radius:8px;font-weight:600;
  border:1px solid transparent;cursor:pointer;font-size:.95rem;text-align:center;
  font-family:var(--sans);transition:transform .12s ease,box-shadow .12s ease;
}
.btn:hover{text-decoration:none;transform:translateY(-1px)}
.btn-or{background:linear-gradient(135deg,var(--or),var(--or-2));color:#16130a;
  box-shadow:0 6px 22px -8px rgba(233,185,73,.75)}
.btn-bleu{background:var(--bleu);color:#fff}
.btn-vide{border-color:var(--ligne);color:var(--texte);background:transparent}
.btn-petit{padding:8px 15px;font-size:.85rem}

/* ---------- héros ---------- */
.heros{
  position:relative;overflow:hidden;border-bottom:1px solid var(--ligne);
  background:
    radial-gradient(900px 430px at 78% 18%,rgba(245,158,11,.16),transparent 62%),
    radial-gradient(820px 460px at 14% 76%,rgba(29,78,216,.30),transparent 62%),
    linear-gradient(180deg,rgba(14,21,36,.72),rgba(8,11,18,.35));
}
.heros .grille{display:grid;grid-template-columns:1.15fr .85fr;gap:46px;align-items:center;
  padding:66px 0 74px}
.surtitre{
  display:inline-block;font-size:.74rem;letter-spacing:.22em;text-transform:uppercase;
  color:var(--or);border:1px solid rgba(233,185,73,.42);border-radius:999px;
  padding:6px 15px;margin-bottom:22px;
}
h1{font-family:var(--serif);font-size:3.4rem;line-height:1.06;margin:0 0 18px;letter-spacing:-.01em}
h1 em{font-style:normal;color:var(--or)}
.sous-titre{font-size:1.12rem;color:var(--doux);max-width:56ch;margin:0 0 28px}
.actions{display:flex;gap:14px;flex-wrap:wrap;align-items:center}
.prix-rapide{font-size:.92rem;color:var(--doux)}
.prix-rapide b{color:var(--texte)}
.couverture{position:relative}
.couverture img{
  border-radius:6px;box-shadow:0 34px 70px -22px rgba(0,0,0,.85),0 0 0 1px rgba(233,185,73,.16);
}
.illustration{display:block;margin:0 auto;max-height:600px;max-width:100%;width:auto;
  border-radius:10px;border:1px solid var(--ligne)}

/* ---------- sections ---------- */
section{padding:68px 0;border-bottom:1px solid var(--ligne)}
section:last-of-type{border-bottom:none}
h2{font-family:var(--serif);font-size:2.05rem;margin:0 0 14px;line-height:1.2}
h3{font-size:1.14rem;margin:0 0 8px}
.chapeau{color:var(--doux);max-width:70ch;margin:0 0 34px}
.colonnes{display:grid;grid-template-columns:repeat(auto-fit,minmax(255px,1fr));gap:22px}
.carte{
  background:linear-gradient(180deg,var(--panel),#0F1725);border:1px solid var(--ligne);
  border-radius:12px;padding:26px;
}
.carte .num{font-family:var(--serif);font-size:1.6rem;color:var(--or);display:block;margin-bottom:6px}
.carte p{color:var(--doux);margin:0;font-size:.96rem}

/* ---------- signaux ---------- */
.signaux{display:grid;grid-template-columns:repeat(auto-fit,minmax(215px,1fr));gap:16px}
.signal{background:var(--panel);border:1px solid var(--ligne);border-left:3px solid var(--or);
  border-radius:10px;padding:20px}
.signal b{display:block;font-family:var(--serif);font-size:1.5rem;color:var(--or);margin-bottom:6px}
.signal span{color:var(--doux);font-size:.92rem}
.signal small{display:block;margin-top:10px;color:#64748B;font-size:.74rem}

/* ---------- offre ---------- */
.offres{display:grid;grid-template-columns:repeat(auto-fit,minmax(270px,1fr));gap:20px}
.offre{background:linear-gradient(180deg,#131B2C,#0D1422);border:1px solid var(--ligne);
  border-radius:14px;padding:28px;display:flex;flex-direction:column}
.offre.mise{ border-color:rgba(233,185,73,.55);box-shadow:0 20px 50px -26px rgba(233,185,73,.55)}
.offre .etiquette{align-self:flex-start;font-size:.68rem;letter-spacing:.16em;text-transform:uppercase;
  background:rgba(233,185,73,.14);color:var(--or);border-radius:999px;padding:5px 12px;margin-bottom:14px}
.offre .montant{font-family:var(--serif);font-size:2.1rem;margin:8px 0 4px}
.offre .montant small{font-size:.8rem;color:var(--doux);font-family:var(--sans)}
.offre ul{list-style:none;padding:0;margin:16px 0 22px;color:var(--doux);font-size:.93rem}
.offre li{padding-left:22px;position:relative;margin-bottom:9px}
.offre li::before{content:"✓";position:absolute;left:0;color:var(--or)}
.offre .btn{margin-top:auto}

/* ---------- FAQ ---------- */
.faq details{border:1px solid var(--ligne);border-radius:10px;background:var(--panel);
  margin-bottom:12px;overflow:hidden}
.faq summary{cursor:pointer;padding:18px 22px;font-weight:600;font-size:1rem;list-style:none;
  display:flex;justify-content:space-between;gap:16px;align-items:center}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--or);font-size:1.4rem;line-height:1}
.faq details[open] summary::after{content:"–"}
.faq .reponse{padding:0 22px 20px;color:var(--doux);font-size:.96rem}
.families{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:26px}
.familles span{font-size:.8rem;color:var(--doux);border:1px solid var(--ligne);
  padding:5px 13px;border-radius:999px}

/* ---------- formulaires ---------- */
label{display:block;font-size:.86rem;color:var(--doux);margin:0 0 6px}
input,select,textarea{
  width:100%;background:#0B1120;border:1px solid var(--ligne);border-radius:8px;
  padding:12px 14px;color:var(--texte);font-size:1rem;font-family:var(--sans);
}
input:focus,select,textarea:focus{outline:none;border-color:var(--or)}
.duo{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.champ{margin-bottom:18px}
.cases label{display:flex;gap:12px;align-items:flex-start;background:var(--panel);
  border:1px solid var(--ligne);border-radius:10px;padding:16px;cursor:pointer;color:var(--texte);
  font-size:.95rem;margin-bottom:12px}
.cases input{width:auto;margin-top:4px}
.cases b{color:var(--or)}

/* ---------- messages ---------- */
.alerte{border-radius:9px;padding:13px 17px;margin-bottom:20px;font-size:.93rem}
.alerte.ok{background:rgba(52,211,153,.12);border:1px solid rgba(52,211,153,.35);color:#A7F3D0}
.alerte.erreur{background:rgba(248,113,113,.12);border:1px solid rgba(248,113,113,.35);color:#FECACA}

/* ---------- récap ---------- */
table{width:100%;border-collapse:collapse;font-size:.93rem}
th,td{text-align:left;padding:11px 12px;border-bottom:1px solid var(--ligne)}
th{color:var(--doux);font-weight:600;font-size:.8rem;letter-spacing:.05em;text-transform:uppercase}
td.droite,th.droite{text-align:right}
.panneau{background:var(--panel);border:1px solid var(--ligne);border-radius:12px;padding:24px}
.total-ligne{display:flex;justify-content:space-between;padding:7px 0;font-size:.95rem;color:var(--doux)}
.total-ligne.fort{color:var(--texte);font-weight:700;font-size:1.15rem;
  border-top:1px solid var(--ligne);margin-top:8px;padding-top:14px}

/* ---------- suivi ---------- */
.etapes{list-style:none;padding:0;margin:26px 0 0}
.etapes li{position:relative;padding:0 0 26px 40px;border-left:2px solid var(--ligne)}
.etapes li:last-child{border-left-color:transparent;padding-bottom:0}
.etapes li::before{content:"";position:absolute;left:-9px;top:4px;width:16px;height:16px;
  border-radius:50%;background:var(--bg);border:2px solid var(--ligne)}
.etapes li.fait::before{background:var(--or);border-color:var(--or)}
.etapes li.courant::before{box-shadow:0 0 0 5px rgba(233,185,73,.22)}
.etapes b{display:block}
.etapes span{color:var(--doux);font-size:.9rem}

/* ---------- pied ---------- */
footer.site{background:#070A11;border-top:1px solid var(--ligne);padding:52px 0 34px;
  color:var(--doux);font-size:.88rem}
.pied-grille{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:34px;margin-bottom:30px}
footer.site h4{color:var(--texte);font-size:.8rem;letter-spacing:.14em;text-transform:uppercase;
  margin:0 0 14px}
footer.site a{color:var(--doux);display:block;margin-bottom:9px}
footer.site a:hover{color:var(--or)}
.pied-bas{border-top:1px solid var(--ligne);padding-top:22px;display:flex;justify-content:space-between;
  gap:16px;flex-wrap:wrap;font-size:.8rem}

/* ---------- back-office ---------- */
.tuiles{display:grid;grid-template-columns:repeat(auto-fit,minmax(178px,1fr));gap:16px}
.tuile{background:linear-gradient(180deg,var(--panel),#0E1524);border:1px solid var(--ligne);
  border-radius:12px;padding:20px}
.tuile .libelle{font-size:.75rem;letter-spacing:.1em;text-transform:uppercase;color:var(--doux)}
.tuile .valeur{font-family:var(--serif);font-size:2rem;margin-top:8px}
.tuile .valeur.or{color:var(--or)}
.graphique{display:flex;align-items:stretch;gap:8px;height:190px;margin-top:22px;
  padding-top:14px;border-top:1px solid var(--ligne)}
.barre-jour{flex:1;height:100%;display:flex;flex-direction:column;justify-content:flex-end;
  align-items:center;gap:6px}
.barre-jour .b{width:100%;background:linear-gradient(180deg,var(--bleu-clair),var(--bleu));
  border-radius:4px 4px 0 0;min-height:2px;flex:none}
.barre-jour .b.or{background:linear-gradient(180deg,var(--or),var(--or-2))}
.barre-jour .j{font-size:.65rem;color:#56657A;writing-mode:vertical-rl;transform:rotate(180deg)}
.badge{display:inline-block;font-size:.7rem;letter-spacing:.06em;text-transform:uppercase;
  padding:4px 10px;border-radius:999px;background:rgba(155,168,188,.13);color:var(--doux)}
.badge.paye{background:rgba(52,211,153,.15);color:#A7F3D0}
.badge.expedie{background:rgba(59,130,246,.18);color:#BFDBFE}
.badge.en_attente_paiement{background:rgba(233,185,73,.15);color:#FDE68A}
.badge.annule,.badge.rembourse{background:rgba(248,113,113,.15);color:#FECACA}
.badge.preparation{background:rgba(168,85,247,.16);color:#E9D5FF}
.badge.livre{background:rgba(52,211,153,.24);color:#D1FAE5}
.tableau-defilant{overflow-x:auto}
details.ligne-cmd{border:1px solid var(--ligne);border-radius:10px;background:var(--panel);
  margin-bottom:10px;padding:14px 18px}
details.ligne-cmd summary{cursor:pointer;display:flex;gap:14px;align-items:center;flex-wrap:wrap;
  font-size:.92rem}
.form-inline{display:grid;grid-template-columns:1.1fr 1.5fr 2fr auto;gap:10px;align-items:end;margin-top:16px}

/* ---------- épigraphe ---------- */
.epigraphe{background:
  radial-gradient(700px 320px at 50% 30%,rgba(233,185,73,.10),transparent 65%),
  linear-gradient(180deg,#0B1120,#080B12)}
.epigraphe blockquote{
  font-family:var(--serif);font-size:1.72rem;line-height:1.55;color:var(--texte);
  font-style:italic;position:relative;padding:26px 0 0}
.epigraphe blockquote::before{
  content:"";position:absolute;top:0;left:50%;transform:translateX(-50%);
  width:74px;height:2px;background:var(--or)}
.epigraphe .attribution{
  font-size:.78rem;letter-spacing:.2em;text-transform:uppercase;color:var(--or);
  margin:20px 0 0;font-family:var(--sans)}

/* ---------- feuilletage ---------- */
.liseuse{background:var(--panel);border:1px solid var(--ligne);border-radius:14px;padding:22px}
.page-livre{
  background:#F7F4EC;color:#1B1B1B;border-radius:6px;padding:46px 48px;min-height:430px;
  font-family:var(--serif);font-size:1.02rem;line-height:1.72;position:relative;
  box-shadow:0 18px 40px -20px rgba(0,0,0,.9)}
.page-livre .folio{
  position:absolute;bottom:16px;left:0;right:0;text-align:center;font-size:.72rem;
  color:#8A8577;font-family:var(--sans);letter-spacing:.1em}
.page-livre h1{font-size:1.5rem;margin:0 0 18px;color:#12182A;font-family:var(--serif)}
.page-livre h2{font-size:1.12rem;margin:26px 0 10px;color:#1D4ED8;font-family:var(--serif)}
.page-livre p{margin:0 0 15px}
.page-livre .chute{font-style:italic;color:#4A5568}
.page-livre .verse{margin-top:34px;color:#4A5568}
.page-livre .toc{list-style:none;padding:0;margin:0}
.page-livre .toc li{display:flex;justify-content:space-between;gap:12px;padding:8px 0;
  border-bottom:1px dotted #CDCAD0}
.page-livre .centree{text-align:center}
.page-livre .priere{font-style:italic;font-size:1.12rem;line-height:1.85;text-align:center;
  margin:56px 0}
.page-livre .priere .attr{display:block;margin-top:22px;font-style:normal;font-size:.74rem;
  letter-spacing:.2em;text-transform:uppercase;color:#9A7B21;font-family:var(--sans)}
.liseuse-barre{display:flex;align-items:center;justify-content:space-between;gap:14px;
  margin-top:18px;flex-wrap:wrap}
.liseuse-barre .compteur{color:var(--doux);font-size:.88rem}
.liseuse-barre .fleches{display:flex;gap:10px}
.page-vignettes{display:flex;gap:9px;flex-wrap:wrap;margin-top:16px}
.page-vignettes button{
  width:40px;height:30px;border-radius:6px;border:1px solid var(--ligne);background:#0B1120;
  color:var(--doux);font-size:.78rem;cursor:pointer;font-family:var(--sans)}
.page-vignettes button.actif{background:var(--or);color:#16130a;border-color:var(--or);font-weight:700}
@media(max-width:700px){
  .page-livre{padding:28px 22px;min-height:0;font-size:.97rem}
  .epigraphe blockquote{font-size:1.28rem}
}

/* ---------- avis des lecteurs ---------- */
.avis-grille{display:grid;grid-template-columns:repeat(auto-fit,minmax(285px,1fr));gap:18px}
.avis{background:linear-gradient(180deg,#131B2C,#0D1422);border:1px solid var(--ligne);
  border-radius:12px;padding:24px;display:flex;flex-direction:column;gap:12px}
.avis .etoiles{color:var(--or);letter-spacing:3px;font-size:1rem}
.avis .texte{color:var(--texte);font-size:.97rem;line-height:1.62;font-style:italic;
  margin:0;flex:1}
.avis .texte::before{content:"« ";color:var(--or)}
.avis .texte::after{content:" »";color:var(--or)}
.avis .signe{font-size:.82rem;color:var(--doux);border-top:1px solid var(--ligne);padding-top:12px}
.avis .signe b{color:var(--texte)}
.avis.reserve{border-style:dashed;border-color:rgba(233,185,73,.35);background:rgba(233,185,73,.03)}
.avis.reserve .texte{font-style:normal;color:#64748B}
.avis.reserve .texte::before,.avis.reserve .texte::after{content:""}
.avis.reserve .mention{font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;
  color:var(--or);opacity:.85}
.form-avis{background:var(--panel);border:1px solid var(--ligne);border-radius:12px;padding:26px;
  margin-top:26px}
.form-avis .duo{display:grid;grid-template-columns:1fr 1fr;gap:16px}
@media(max-width:700px){.form-avis .duo{grid-template-columns:1fr}}

/* ---------- bio auteur ---------- */
.bio{display:grid;grid-template-columns:.85fr 1.15fr;gap:40px;align-items:start}
.bio .portrait img{border-radius:8px;box-shadow:0 26px 56px -22px rgba(0,0,0,.85),
  0 0 0 1px rgba(233,185,73,.16)}
.bio .texte-lettre{font-size:1.06rem}
.bio .texte-lettre p{margin:0 0 18px;color:#D5DCE6}
.bio .texte-lettre p.ouverture::first-letter{
  font-family:var(--serif);font-size:3.1rem;line-height:.85;float:left;
  padding:6px 10px 0 0;color:var(--or)}
.bio .repere{border-left:3px solid var(--or);padding-left:18px;margin:26px 0}
.bio .repere p{margin:0;color:var(--doux);font-size:.94rem}
@media(max-width:800px){.bio{grid-template-columns:1fr}}

/* =======================================================================
   FOND BLEU ANIMÉ + ANNEAUX BLEU & OR + ANIMATIONS
   ======================================================================= */
body{position:relative;overflow-x:hidden}
body::before{
  content:"";position:fixed;inset:-22%;z-index:-2;pointer-events:none;
  background:
    radial-gradient(46% 38% at 18% 12%,rgba(29,78,216,.46),transparent 62%),
    radial-gradient(42% 34% at 84% 20%,rgba(59,130,246,.28),transparent 60%),
    radial-gradient(40% 32% at 62% 90%,rgba(233,185,73,.15),transparent 62%),
    radial-gradient(52% 42% at 6% 84%,rgba(16,26,48,.9),transparent 66%);
  animation:aurore 30s ease-in-out infinite alternate;
}
@keyframes aurore{
  0%{transform:translate3d(0,0,0) scale(1)}
  50%{transform:translate3d(-3%,2%,0) scale(1.08)}
  100%{transform:translate3d(3%,-2%,0) scale(1.04)}
}
body::after{
  content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;opacity:.5;
  background-image:
    linear-gradient(rgba(120,150,200,.05) 1px,transparent 1px),
    linear-gradient(90deg,rgba(120,150,200,.05) 1px,transparent 1px);
  background-size:66px 66px;
  -webkit-mask-image:radial-gradient(ellipse at 50% 26%,#000 26%,transparent 76%);
          mask-image:radial-gradient(ellipse at 50% 26%,#000 26%,transparent 76%);
}

/* --- anneaux --- */
.anneaux{position:absolute;pointer-events:none;user-select:none}
.anneaux-tourne{transform-box:view-box;transform-origin:center;
  animation:tourne 46s linear infinite}
.anneaux-tourne-inverse{transform-box:view-box;transform-origin:center;
  animation:tourne 32s linear infinite reverse}
.anneaux-pulse{transform-box:view-box;transform-origin:center;
  animation:pulse 7s ease-in-out infinite}
@keyframes tourne{to{transform:rotate(360deg)}}
@keyframes pulse{0%,100%{opacity:.45}50%{opacity:.95}}
.anneaux-heros{top:-90px;right:-140px;opacity:.5}
.anneaux-section{top:-60px;left:-120px;opacity:.22}
.anneau-sigle{position:absolute;inset:-6px;width:46px;height:46px}
.sigle{position:relative}

/* --- jauge de lecture --- */
.jauge{position:fixed;top:0;left:0;height:3px;width:0;z-index:90;
  background:linear-gradient(90deg,var(--bleu-clair),var(--or));
  box-shadow:0 0 14px rgba(233,185,73,.6);transition:width .12s linear}

/* --- apparitions au défilement --- */
.reveler{opacity:0;transform:translateY(28px);
  transition:opacity .85s cubic-bezier(.2,.7,.2,1),transform .85s cubic-bezier(.2,.7,.2,1);
  transition-delay:var(--delai,0s)}
.reveler.vu{opacity:1;transform:none}

/* --- survols --- */
.btn-or:hover{box-shadow:0 10px 30px -8px rgba(233,185,73,.9)}
.carte,.offre,.avis,.signal,.tuile,.panneau{transition:transform .28s ease,box-shadow .28s ease,border-color .28s ease}
.carte:hover,.avis:hover,.signal:hover{transform:translateY(-4px);border-color:rgba(233,185,73,.42)}
.offre:hover{transform:translateY(-6px);box-shadow:0 26px 60px -30px rgba(29,78,216,.75)}
.couverture img{transition:transform .5s cubic-bezier(.2,.7,.2,1)}
.couverture:hover img{transform:translateY(-8px) scale(1.012)}

/* --- menu mobile --- */
.burger{display:none;width:46px;height:40px;background:rgba(18,26,43,.9);
  border:1px solid var(--ligne);border-radius:9px;cursor:pointer;padding:0;
  position:relative;z-index:70}
.burger i{position:absolute;left:12px;width:22px;height:2px;border-radius:2px;
  background:var(--or);transform-origin:center;
  transition:transform .3s ease,opacity .3s ease}
.burger i:nth-child(1){top:14px}
.burger i:nth-child(2){top:19px}
.burger i:nth-child(3){top:24px}
.burger.ouvert i:nth-child(1){transform:translateY(5px) rotate(45deg)}
.burger.ouvert i:nth-child(2){opacity:0}
.burger.ouvert i:nth-child(3){transform:translateY(-5px) rotate(-45deg)}

/* --- transition de page dans la liseuse --- */
.page-livre{transition:opacity .22s ease,transform .28s cubic-bezier(.2,.7,.2,1)}
.page-livre.tourne{opacity:0;transform:translateX(14px) rotateY(-4deg)}

@media(max-width:880px){
  .burger{display:block}
  .mobile-seul{display:block !important}
  nav.principale{
    position:fixed;left:0;right:0;top:0;padding:92px 24px 26px;margin:0;
    flex-direction:column;align-items:flex-start;gap:2px;
    background:#070A11;border-bottom:1px solid var(--ligne);
    transform:translateY(-120%);transition:transform .4s cubic-bezier(.2,.7,.2,1);
    max-height:100vh;overflow-y:auto;z-index:60}
  nav.principale.ouvert{transform:none}
  nav.principale a{width:100%;padding:13px 2px;font-size:1.02rem;
    border-bottom:1px solid rgba(34,48,74,.65)}
  nav.principale a.btn{width:auto;margin-top:14px;border-bottom:none}
  .anneaux-heros{top:-40px;right:-190px;opacity:.34}
}
.mobile-seul{display:none}

/* --- respect de la préférence système --- */
@media (prefers-reduced-motion: reduce){
  *,*::before,*::after{animation-duration:.001ms !important;animation-iteration-count:1 !important;
    transition-duration:.001ms !important;scroll-behavior:auto !important}
  .reveler{opacity:1;transform:none}
}

/* ---------- dispositions responsives ---------- */
.disposition-commande{display:grid;grid-template-columns:1.35fr .65fr;gap:32px;align-items:start}
.disposition-commande > *{min-width:0}
.disposition-commande aside{position:sticky;top:92px}
.disposition-suivi{display:grid;grid-template-columns:1fr 1fr auto;gap:14px;align-items:end}
.disposition-deux{display:grid;grid-template-columns:1fr 1fr;gap:38px;align-items:center}
.disposition-deux > *{min-width:0}
.disposition-panneaux{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.disposition-panneaux > *{min-width:0}
/* les jetons longs (points de formulaire, URL) ne doivent jamais élargir la page */
.legal p,.legal li,.panneau,pre,.total-ligne span,.marque span{overflow-wrap:anywhere}
.legal sup{font-size:.7em}
.total-ligne{display:flex;justify-content:space-between;gap:14px;padding:7px 0;
  font-size:.95rem;color:var(--doux)}
@media(max-width:900px){
  .disposition-commande{grid-template-columns:1fr}
  .disposition-commande aside{position:static}
  .disposition-suivi{grid-template-columns:1fr}
  .disposition-deux{grid-template-columns:1fr;gap:30px}
  .disposition-panneaux{grid-template-columns:1fr}
}

/* ---------- actualités ---------- */
.filtre-theme{background:#FFFFFF;border:1px solid var(--ligne);color:var(--doux);
  border-radius:999px;padding:8px 16px;font-size:.86rem;cursor:pointer;
  font-family:var(--sans);transition:all .22s ease}
.filtre-theme:hover{border-color:var(--or);color:var(--or-fonce)}
.filtre-theme.actif{background:var(--or);border-color:var(--or);color:#FFFFFF;font-weight:600}
.actu{background:#FFFFFF;border:1px solid var(--ligne);border-left:3px solid var(--bleu);
  border-radius:12px;padding:22px 24px;margin-bottom:16px;
  box-shadow:0 1px 2px rgba(16,24,40,.04),0 12px 26px -24px rgba(16,24,40,.3);
  transition:transform .25s ease,box-shadow .25s ease}
.actu:hover{transform:translateY(-3px);box-shadow:0 16px 34px -26px rgba(16,24,40,.42)}
.actu[data-theme="economie"]{border-left-color:var(--or)}
.actu[data-theme="ia"]{border-left-color:#7C3AED}
.actu-tete{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-bottom:10px}
.actu-date{color:#8494A8;font-size:.8rem;letter-spacing:.04em}
.actu h3{margin:0 0 8px;font-size:1.12rem;font-family:var(--serif);line-height:1.35}
.actu p{margin:0;color:var(--doux);font-size:.95rem}
.actu-source{margin-top:12px !important;font-size:.84rem !important}
.badge.actu-geopolitique{background:#DBEAFE;color:#1E40AF}
.badge.actu-economie{background:#FEF3C7;color:#92400E}
.badge.actu-ia{background:#EDE9FE;color:#5B21B6}

/* ---------- divers ---------- */
.bandeau{background:linear-gradient(135deg,rgba(29,78,216,.16),rgba(233,185,73,.12));
  border:1px solid var(--ligne);border-radius:14px;padding:34px;text-align:center}
.bandeau h2{margin-top:0}
.legal h2{margin-top:42px;font-size:1.45rem}
.legal h3{margin-top:26px;color:var(--or)}
.legal p,.legal li{color:var(--doux);font-size:.96rem}
.a-completer{background:rgba(233,185,73,.12);border-bottom:1px dashed var(--or);color:#FDE68A;
  padding:0 3px;border-radius:3px}
.note-legale{font-size:.82rem;color:#64748B;margin-top:14px}
@media(max-width:900px){
  .heros .grille{grid-template-columns:1fr;padding:44px 0 52px}
  h1{font-size:2.3rem}
  .pied-grille{grid-template-columns:1fr}
  .duo{grid-template-columns:1fr}
  .form-inline{grid-template-columns:1fr}
  nav.principale{gap:14px}
  .barre{height:auto;padding:12px 0;flex-wrap:wrap}
}

/* =======================================================================
   THÈME CLAIR — fond blanc, accents bleu & or
   Ces règles reprennent les éléments qui portaient une couleur sombre en dur.
   ======================================================================= */

/* --- fond animé, version claire --- */
body{background:var(--bg)}
body::before{
  background:
    radial-gradient(46% 38% at 18% 10%,rgba(29,78,216,.10),transparent 62%),
    radial-gradient(42% 34% at 84% 18%,rgba(59,130,246,.09),transparent 60%),
    radial-gradient(40% 32% at 62% 92%,rgba(233,185,73,.14),transparent 62%),
    radial-gradient(52% 42% at 6% 84%,rgba(244,247,251,.95),transparent 66%);
}
body::after{
  opacity:.85;
  background-image:
    linear-gradient(rgba(29,78,216,.055) 1px,transparent 1px),
    linear-gradient(90deg,rgba(29,78,216,.055) 1px,transparent 1px);
}

/* --- en-tête --- */
header.site{
  background:rgba(255,255,255,.93);
  box-shadow:0 1px 0 var(--ligne),0 10px 30px -22px rgba(16,24,40,.45);
}
nav.principale a{color:var(--texte);opacity:.82}
nav.principale a.actif{color:var(--or-fonce);opacity:1}

/* --- héros --- */
.heros{
  background:
    radial-gradient(900px 430px at 78% 12%,rgba(233,185,73,.18),transparent 62%),
    radial-gradient(820px 460px at 12% 80%,rgba(29,78,216,.10),transparent 62%),
    linear-gradient(180deg,#F7FAFF,#FFFFFF);
}
.couverture img{
  box-shadow:0 28px 56px -24px rgba(16,24,40,.45),0 0 0 1px rgba(184,134,11,.18);
}
.surtitre{color:var(--or-fonce);border-color:rgba(184,134,11,.35)}
h1 em{color:var(--or-fonce)}

/* --- cartes, offres, panneaux --- */
.carte{
  background:#FFFFFF;border:1px solid var(--ligne);
  box-shadow:0 1px 2px rgba(16,24,40,.04),0 14px 30px -26px rgba(16,24,40,.35);
}
.signal{background:#FFFFFF}
.signal small{color:var(--doux)}
.offre{
  background:#FFFFFF;border:1px solid var(--ligne);
  box-shadow:0 1px 2px rgba(16,24,40,.04),0 16px 34px -26px rgba(16,24,40,.35);
}
.offre.mise{border-color:rgba(184,134,11,.55);
  box-shadow:0 20px 48px -30px rgba(184,134,11,.75)}
.offre .etiquette{background:rgba(233,185,73,.20);color:var(--or-fonce)}
.panneau{box-shadow:0 1px 2px rgba(16,24,40,.04),0 12px 28px -26px rgba(16,24,40,.30)}
.tuile{
  background:#FFFFFF;border:1px solid var(--ligne);
  box-shadow:0 1px 2px rgba(16,24,40,.04),0 12px 26px -24px rgba(16,24,40,.30);
}
.avis{
  background:#FFFFFF;border:1px solid var(--ligne);
  box-shadow:0 1px 2px rgba(16,24,40,.04),0 14px 30px -26px rgba(16,24,40,.35);
}
.avis.reserve{border-style:dashed;border-color:rgba(184,134,11,.40);background:#FFFCF4}
.avis.reserve .texte{color:var(--doux)}
.form-avis{background:#FFFFFF}
.bandeau{background:linear-gradient(135deg,rgba(29,78,216,.09),rgba(233,185,73,.14))}

/* --- épigraphe --- */
.epigraphe{
  background:
    radial-gradient(700px 320px at 50% 30%,rgba(29,78,216,.07),transparent 65%),
    linear-gradient(180deg,#F7FAFF,#FFFFFF);
}
.epigraphe blockquote{color:var(--texte)}
.epigraphe blockquote::before{background:var(--or)}

/* --- formulaires --- */
input,select,textarea{
  background:#FFFFFF;border:1px solid var(--ligne);color:var(--texte);
}
input::placeholder,textarea::placeholder{color:#9AA7BA}
input:focus,select:focus,textarea:focus{
  border-color:var(--or);box-shadow:0 0 0 3px rgba(184,134,11,.15);
}
.cases label{background:#FFFFFF;color:var(--texte)}
.page-vignettes button{background:#FFFFFF;border:1px solid var(--ligne);color:var(--doux)}
.page-vignettes button.actif{background:var(--or);border-color:var(--or);color:#FFFFFF}

/* --- liseuse --- */
.liseuse{background:var(--panel-2)}
.page-livre{box-shadow:0 16px 36px -24px rgba(16,24,40,.40)}

/* --- messages et badges --- */
.alerte.ok{background:#ECFDF5;border:1px solid #A7F3D0;color:#065F46}
.alerte.erreur{background:#FEF2F2;border:1px solid #FECACA;color:#991B1B}
.badge{background:rgba(84,99,122,.10);color:var(--doux)}
.badge.paye{background:#DCFCE7;color:#166534}
.badge.expedie{background:#DBEAFE;color:#1E40AF}
.badge.en_attente_paiement{background:#FEF3C7;color:#92400E}
.badge.annule,.badge.rembourse{background:#FEE2E2;color:#991B1B}
.badge.preparation{background:#F3E8FF;color:#6B21A8}
.badge.livre{background:#D1FAE5;color:#065F46}
.a-completer{background:rgba(233,185,73,.20);color:var(--or-fonce)}
.note-legale{color:var(--doux)}
.barre-jour .j{color:#8494A8}

/* --- pied de page --- */
footer.site{background:var(--bg2);border-top:1px solid var(--ligne);color:var(--doux)}
footer.site h4{color:var(--texte)}
footer.site a{color:var(--doux)}
footer.site a:hover{color:var(--or)}
.pied-bas{border-top:1px solid var(--ligne)}

/* --- menu mobile --- */
.burger{background:#FFFFFF;border:1px solid var(--ligne)}
.burger i{background:var(--or)}
@media(max-width:880px){
  nav.principale{
    background:#FFFFFF;box-shadow:0 20px 40px -26px rgba(16,24,40,.45);
  }
  nav.principale a{border-bottom:1px solid var(--ligne)}
  nav.principale a.actif{color:var(--or-fonce)}
}

/* --- anneaux : opacité adaptée au fond clair --- */
.anneaux-heros{opacity:.40}
.anneaux-section{opacity:.17}

/* --- suivi de commande --- */
.etapes li::before{background:#FFFFFF}
.etapes span{color:var(--doux)}