/* ==========================================================================
   PIXEL — feuille de style
   Minimaliste type Apple · fond blanc · vert #7eef53
   ========================================================================== */

:root{
  --vert:#7eef53;
  --vert-fonce:#49b81f;
  --vert-pale:#eefce6;
  --encre:#0a0a0a;
  --gris:#6b7280;
  --gris-2:#9ca3af;
  --ligne:#ececec;
  --doux:#fafafa;
  --blanc:#ffffff;

  --r-s:14px;
  --r-m:22px;
  --r-l:30px;
  --r-xl:40px;

  --ombre-m:0 6px 18px rgba(0,0,0,.06), 0 24px 60px rgba(0,0,0,.07);
  --ombre-vert:0 12px 40px rgba(126,239,83,.40);

  --ease:cubic-bezier(.22,1,.36,1);
  --max:1640px;
}

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:-apple-system,BlinkMacSystemFont,"SF Pro Display","Segoe UI",Inter,Roboto,Helvetica,Arial,sans-serif;
  background:var(--blanc);color:var(--encre);line-height:1.55;
  -webkit-font-smoothing:antialiased;overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit;cursor:pointer;border:0;background:none}
::selection{background:var(--vert);color:#08210a}

/* ------------------------------- Typographie ---------------------------- */
h1,h2,h3{font-weight:700;letter-spacing:-.04em;line-height:1.03}
h1{font-size:clamp(40px,5.6vw,88px);font-weight:800;letter-spacing:-.05em}
h2{font-size:clamp(30px,4.2vw,56px)}
h3{font-size:clamp(19px,1.8vw,24px);letter-spacing:-.02em}
.lead{font-size:clamp(17px,1.45vw,21px);color:var(--gris);line-height:1.62;max-width:62ch}
.tiny{font-size:13.5px;color:var(--gris)}
.sur-titre{display:inline-flex;align-items:center;gap:9px;font-size:12.5px;font-weight:660;letter-spacing:.14em;text-transform:uppercase;color:var(--gris)}
.sur-titre::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--vert);box-shadow:0 0 0 4px rgba(126,239,83,.2)}
.vert{color:var(--vert-fonce)}

/* ------------------------------ Mise en page ---------------------------- */
.wrap{width:100%;max-width:var(--max);margin:0 auto;padding:0 clamp(20px,3.2vw,44px)}
section{position:relative;width:100%}
.sec{padding:clamp(64px,8vw,116px) 0}
.sec-doux{background:var(--doux)}
.centre{text-align:center}
.centre .lead{margin-inline:auto}
.entete{max-width:860px;margin-bottom:clamp(34px,4.2vw,56px)}
.entete.centre{margin-inline:auto}
.entete h2{margin:14px 0 16px}

/* ====================== NAVBAR FLOTTANTE ET ANIMÉE ====================== */
.nav{
  position:fixed;top:clamp(10px,1.4vw,16px);left:50%;
  width:min(1900px, calc(100% - clamp(22px,2.4vw,44px)));
  z-index:90;border-radius:999px;overflow:hidden;
  background:rgba(255,255,255,.84);
  backdrop-filter:saturate(180%) blur(22px);
  -webkit-backdrop-filter:saturate(180%) blur(22px);
  box-shadow:0 2px 6px rgba(0,0,0,.05), 0 14px 44px rgba(0,0,0,.09);
  border:1px solid rgba(0,0,0,.05);
  transform:translate(-50%,0);
  animation:navTombe .95s var(--ease) both;
  transition:box-shadow .4s var(--ease), background .4s, width .4s var(--ease);
}
@keyframes navTombe{
  from{opacity:0;transform:translate(-50%,-130%)}
  to{opacity:1;transform:translate(-50%,0)}
}
/* barre de progression de lecture */
.nav::after{
  content:"";position:absolute;left:0;bottom:0;height:2.5px;width:100%;
  background:linear-gradient(90deg,var(--vert),var(--vert-fonce));
  transform:scaleX(var(--p,0));transform-origin:left;
  transition:transform .1s linear;
}
.nav.reduit{background:rgba(255,255,255,.95);box-shadow:0 2px 8px rgba(0,0,0,.07), 0 20px 54px rgba(0,0,0,.11)}
.nav-in{display:flex;align-items:center;gap:clamp(12px,2vw,32px);padding:10px clamp(14px,1.5vw,22px)}
.marque{display:flex;align-items:center;flex-shrink:0}
.marque img{height:clamp(24px,2.2vw,32px);width:auto;transition:transform .5s var(--ease)}
.marque:hover img{transform:scale(1.06) rotate(-2deg)}
.nav-liens{display:flex;gap:2px;margin:0 auto}
.nav-liens a{position:relative;padding:9px 17px;border-radius:999px;font-size:14.5px;font-weight:530;color:#3f3f46;transition:color .25s, background .25s}
.nav-liens a::before{
  content:"";position:absolute;left:15px;right:15px;bottom:5px;height:2px;border-radius:2px;
  background:var(--vert);transform:scaleX(0);transform-origin:left;
  transition:transform .35s var(--ease);
}
.nav-liens a:hover{color:var(--encre);background:#f5f5f6}
.nav-liens a:hover::before{transform:scaleX(1)}
.nav-liens a.actif{color:var(--encre);font-weight:660}
.nav-liens a.actif::before{transform:scaleX(1)}
.nav-cta{display:flex;align-items:center;gap:8px;flex-shrink:0}

/* -------------------------------- Boutons ------------------------------- */
.btn{
  position:relative;display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:14px 26px;border-radius:999px;font-weight:640;font-size:15px;overflow:hidden;
  transition:transform .35s var(--ease), box-shadow .35s var(--ease), background .3s, color .3s, border-color .3s;
}
.btn-vert{background:var(--vert);color:#08210a;box-shadow:0 6px 20px rgba(126,239,83,.40)}
.btn-vert:hover{transform:translateY(-2px) scale(1.03);box-shadow:var(--ombre-vert)}
.btn-noir{background:var(--encre);color:#fff}
.btn-noir:hover{transform:translateY(-2px) scale(1.03);box-shadow:0 16px 40px rgba(0,0,0,.26)}
.btn-ligne{border:1.5px solid var(--ligne);background:#fff;color:var(--encre)}
.btn-ligne:hover{border-color:var(--encre);transform:translateY(-2px)}
.btn-petit{padding:10px 18px;font-size:14px}
.btn .fleche{transition:transform .35s var(--ease)}
.btn:hover .fleche{transform:translateX(4px)}
.btn::after{content:"";position:absolute;top:0;left:-120%;width:55%;height:100%;background:linear-gradient(100deg,transparent,rgba(255,255,255,.5),transparent);transition:left .8s var(--ease)}
.btn:hover::after{left:130%}

/* ============================ HERO : LA 3D D'ABORD ====================== */
.hero3d{
  position:relative;width:100%;overflow:hidden;
  padding-top:clamp(80px,10vh,116px);
  height:clamp(380px,72vh,760px);
  display:flex;align-items:center;justify-content:center;
}
.hero3d model-viewer{
  width:100%;height:100%;background:transparent;--poster-color:transparent;
  opacity:0;transition:opacity .9s ease;
  animation:flotte3d 11s ease-in-out infinite;
}
@keyframes flotte3d{0%,100%{transform:translateY(0)}50%{transform:translateY(-7px)}}
.hero3d .secours{display:none;align-items:center;justify-content:center;width:100%;height:100%}
.hero3d .secours img{width:min(70%,600px);height:auto;opacity:.9}
.hero3d .indice{
  position:absolute;bottom:10px;left:50%;transform:translateX(-50%);
  font-size:12.5px;color:var(--gris-2);letter-spacing:.03em;white-space:nowrap;
  display:flex;align-items:center;gap:7px;
}
.hero3d .indice::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--vert);animation:pulse 2s ease-in-out infinite}
@keyframes pulse{0%,100%{opacity:.35;transform:scale(.85)}50%{opacity:1;transform:scale(1.15)}}

/* Texte sous la 3D */
.hero-txt{padding:clamp(10px,2vw,26px) 0 clamp(44px,5.5vw,80px);text-align:center}
.hero-txt h1{margin:18px auto 20px;max-width:20ch}
.hero-txt .lead{margin-inline:auto;max-width:64ch}
.hero-txt .hero-actions{display:flex;flex-wrap:wrap;gap:13px;justify-content:center;margin-top:30px}
.mot{position:relative;display:inline-block;z-index:1}
.mot::after{
  content:"";position:absolute;left:-2px;right:-2px;bottom:.07em;height:.30em;
  background:var(--vert);border-radius:5px;z-index:-1;
  transform:scaleX(0);transform-origin:left;animation:trait 1s var(--ease) .5s forwards;
}
@keyframes trait{to{transform:scaleX(1)}}

/* Hero simple (pages secondaires) */
.hero{padding:clamp(112px,13vw,164px) 0 clamp(30px,4vw,50px);overflow:hidden}

/* Halos */
.halo{position:absolute;border-radius:50%;filter:blur(80px);pointer-events:none;z-index:-1;opacity:.5}
.halo-1{width:min(560px,80vw);height:min(560px,80vw);background:radial-gradient(circle,rgba(126,239,83,.55),transparent 70%);top:-170px;right:-150px;animation:flotte 15s ease-in-out infinite}
.halo-2{width:min(440px,70vw);height:min(440px,70vw);background:radial-gradient(circle,rgba(126,239,83,.32),transparent 70%);bottom:-190px;left:-170px;animation:flotte 19s ease-in-out infinite reverse}
@keyframes flotte{0%,100%{transform:translate(0,0) scale(1)}33%{transform:translate(36px,-26px) scale(1.08)}66%{transform:translate(-24px,20px) scale(.95)}}

/* ---------------------------------- Cartes ------------------------------ */
.grille{display:grid;gap:clamp(16px,1.7vw,24px)}
.g-2{grid-template-columns:repeat(2,1fr)}
.g-3{grid-template-columns:repeat(3,1fr)}
.g-4{grid-template-columns:repeat(4,1fr)}
.carte{
  position:relative;background:#fff;border:1px solid var(--ligne);border-radius:var(--r-l);
  padding:clamp(24px,2.4vw,34px);
  transition:transform .45s var(--ease), box-shadow .45s var(--ease), border-color .45s;
  overflow:hidden;
}
.carte:hover{transform:translateY(-5px);box-shadow:var(--ombre-m);border-color:#e2e2e2}
.carte::before{content:"";position:absolute;left:0;bottom:0;width:100%;height:3px;background:var(--vert);transform:scaleX(0);transform-origin:left;transition:transform .5s var(--ease)}
.carte:hover::before{transform:scaleX(1)}
.carte h3{margin-bottom:9px}
.carte p{color:var(--gris);font-size:15.5px;line-height:1.6}
.carte .ico{width:50px;height:50px;border-radius:15px;background:var(--vert-pale);display:flex;align-items:center;justify-content:center;font-size:24px;margin-bottom:18px;transition:transform .5s var(--ease),background .4s}
.carte:hover .ico{transform:scale(1.08) rotate(-6deg);background:var(--vert)}

/* ------------------------------- Fourchettes ---------------------------- */
.ligne-prix{
  display:flex;justify-content:space-between;align-items:center;gap:18px;
  padding:22px 26px;background:#fff;border:1px solid var(--ligne);border-radius:var(--r-m);
  transition:transform .4s var(--ease), box-shadow .4s var(--ease), border-color .4s;
}
.ligne-prix:hover{transform:translateY(-3px);box-shadow:var(--ombre-m);border-color:#e2e2e2}
.ligne-prix .nom{font-weight:700;font-size:17px;letter-spacing:-.02em}
.ligne-prix .desc{font-size:13.5px;color:var(--gris);margin-top:3px}
.ligne-prix .montant{font-weight:800;font-size:clamp(16px,1.5vw,19px);white-space:nowrap;letter-spacing:-.02em}

/* ---------------------------------- Étapes ------------------------------ */
.etapes{display:grid;gap:0}
.etape{display:grid;grid-template-columns:76px 1fr;gap:clamp(14px,2vw,26px);padding:clamp(24px,3vw,34px) 0;border-bottom:1px solid var(--ligne);align-items:start}
.etape:last-child{border-bottom:0}
.etape .num{width:50px;height:50px;border-radius:50%;background:var(--vert);color:#08210a;font-weight:800;font-size:16px;display:flex;align-items:center;justify-content:center;transition:transform .45s var(--ease)}
.etape:hover .num{transform:scale(1.1) rotate(-7deg)}
.etape h3{margin-bottom:7px}
.etape p{color:var(--gris);font-size:15.5px;max-width:74ch;line-height:1.6}
.etape .duree{display:inline-block;margin-top:10px;font-size:12.5px;font-weight:650;letter-spacing:.04em;color:var(--vert-fonce);background:var(--vert-pale);padding:5px 12px;border-radius:999px}

/* ----------------------------------- CTA -------------------------------- */
.cta{position:relative;background:var(--encre);color:#fff;border-radius:var(--r-xl);padding:clamp(38px,5vw,74px);overflow:hidden}
.cta h2{color:#fff;margin-bottom:14px}
.cta p{color:#a1a1aa;max-width:58ch;font-size:16.5px}
.cta .halo{opacity:.38}
.cta-actions{display:flex;flex-wrap:wrap;gap:13px;margin-top:30px}
.cta .btn-ligne{background:transparent;border-color:rgba(255,255,255,.22);color:#fff}
.cta .btn-ligne:hover{border-color:#fff;background:rgba(255,255,255,.07)}

/* -------------------------------- Formulaire ---------------------------- */
.form{display:grid;gap:18px}
.champ{display:grid;gap:7px}
.champ label{font-size:14px;font-weight:620}
.champ input,.champ select,.champ textarea{
  width:100%;padding:14px 16px;border:1.5px solid var(--ligne);border-radius:var(--r-s);
  font:inherit;font-size:15.5px;background:#fff;color:var(--encre);
  transition:border-color .25s, box-shadow .25s;
}
.champ input:focus,.champ select:focus,.champ textarea:focus{outline:0;border-color:var(--vert);box-shadow:0 0 0 4px rgba(126,239,83,.18)}
.champ textarea{min-height:120px;resize:vertical}
.duo{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.choix{display:flex;flex-wrap:wrap;gap:9px}
.choix input{position:absolute;opacity:0;pointer-events:none}
.choix label{padding:10px 16px;border:1.5px solid var(--ligne);border-radius:999px;font-size:14.5px;cursor:pointer;transition:all .25s var(--ease);user-select:none}
.choix label:hover{border-color:#d4d4d8}
.choix input:checked + label{background:var(--vert);border-color:var(--vert);color:#08210a;font-weight:640}

/* --------------------------------- Divers ------------------------------- */
.liste{list-style:none;display:grid;gap:13px}
.liste li{display:flex;gap:12px;font-size:16px;color:#3f3f46;line-height:1.55}
.liste li::before{content:"";flex:0 0 8px;height:8px;border-radius:50%;background:var(--vert);margin-top:9px}
.profil{display:grid;grid-template-columns:minmax(240px,380px) 1fr;gap:clamp(26px,4vw,64px);align-items:center}
.profil img{border-radius:var(--r-xl);box-shadow:var(--ombre-m);aspect-ratio:4/5;object-fit:cover;width:100%}
.signature{font-size:21px;font-weight:700;letter-spacing:-.02em;margin-top:26px}
.signature small{display:block;font-size:14px;font-weight:500;color:var(--gris);letter-spacing:0;margin-top:4px}
.chiffres{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:38px;padding-top:26px;border-top:1px solid var(--ligne)}
.chiffre b{display:block;font-size:clamp(24px,2.8vw,38px);font-weight:800;letter-spacing:-.045em;line-height:1}
.chiffre span{font-size:13px;color:var(--gris)}

/* ------------------------------ Pages légales --------------------------- */
.legal{max-width:900px;margin:0 auto}
.legal h2{font-size:clamp(21px,2.2vw,29px);margin:40px 0 12px;letter-spacing:-.03em}
.legal h2:first-of-type{margin-top:10px}
.legal h3{font-size:17.5px;margin:24px 0 8px}
.legal p,.legal li{color:#3f3f46;font-size:15.5px;line-height:1.72}
.legal p{margin-bottom:14px}
.legal ul{margin:8px 0 16px 20px;display:grid;gap:8px}
.legal a{color:var(--vert-fonce);text-decoration:underline}
.legal .maj{font-size:13px;color:var(--gris-2);margin-bottom:28px}
.legal .alerte{background:#fffbeb;border:1px solid #fde68a;border-radius:18px;padding:20px 24px;margin:26px 0;font-size:14.5px;color:#78350f;line-height:1.65}
.legal .alerte b{color:#78350f}

/* -------------------------------- Footer -------------------------------- */
footer{border-top:1px solid var(--ligne);padding:clamp(40px,4.6vw,64px) 0 34px;background:#fff}
.foot{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:clamp(24px,3.4vw,48px)}
.foot h4{font-size:12.5px;text-transform:uppercase;letter-spacing:.11em;color:var(--gris);font-weight:660;margin-bottom:14px}
.foot ul{list-style:none;display:grid;gap:9px}
.foot a{font-size:14.5px;color:#3f3f46;transition:color .25s}
.foot a:hover{color:var(--vert-fonce)}
.foot .marque img{height:30px;margin-bottom:12px}
.foot-bas{margin-top:40px;padding-top:22px;border-top:1px solid var(--ligne);display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;font-size:13.5px;color:var(--gris-2)}
.foot-bas .legal-liens{display:flex;gap:18px;flex-wrap:wrap}

/* ------------------------------ Animations ------------------------------ */
.revele{opacity:0;transform:translateY(26px);transition:opacity .9s var(--ease), transform .9s var(--ease)}
.revele.vu{opacity:1;transform:none}
.d1{transition-delay:.08s}.d2{transition-delay:.16s}.d3{transition-delay:.24s}.d4{transition-delay:.32s}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition-duration:.01ms!important}.revele{opacity:1;transform:none}}

/* ------------------------------ Responsive ------------------------------ */
@media (max-width:1280px){
  .g-4{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:1024px){
  .g-3{grid-template-columns:1fr 1fr}
  .profil{grid-template-columns:1fr;gap:28px}
  .profil img{max-width:320px}
  .foot{grid-template-columns:1fr 1fr}
  .hero3d{height:clamp(300px,46vh,460px)}
}
@media (max-width:760px){
  .nav-liens{display:none}
  .nav-in{padding:8px 12px;gap:8px}
  .nav-cta{margin-left:auto}
  .wrap{padding:0 18px}
  .g-2,.g-3,.g-4{grid-template-columns:1fr}
  .duo{grid-template-columns:1fr}
  .chiffres{grid-template-columns:1fr;gap:16px}
  .etape{grid-template-columns:52px 1fr;gap:14px}
  .foot{grid-template-columns:1fr}
  .hero3d{height:300px}
  .hero-txt .hero-actions .btn{width:100%}
  .ligne-prix{flex-direction:column;align-items:flex-start;gap:8px}
}

/* ===================== HERO SANS 3D + GALERIE (v7) ===================== */
.hero-simple{padding:clamp(120px,15vw,190px) 0 clamp(40px,5vw,70px);overflow:hidden}
.hero-simple h1{margin:20px auto 22px;max-width:18ch}
.hero-simple .lead{margin-inline:auto;max-width:64ch}
.hero-simple .hero-actions{display:flex;flex-wrap:wrap;gap:13px;justify-content:center;margin-top:32px}

.galerie{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(12px,1.4vw,20px)}
.galerie figure{
  position:relative;margin:0;border-radius:var(--r-m);overflow:hidden;
  background:var(--doux);border:1px solid var(--ligne);aspect-ratio:4/3;
}
.galerie figure.g-large{grid-column:span 2;aspect-ratio:16/9}
.galerie img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .9s var(--ease)}
.galerie figure:hover img{transform:scale(1.06)}
.galerie figcaption{
  position:absolute;left:0;right:0;bottom:0;padding:16px 18px;
  font-size:13.5px;font-weight:600;color:#fff;pointer-events:none;
  background:linear-gradient(transparent,rgba(0,0,0,.70));
  opacity:0;transform:translateY(6px);transition:.4s var(--ease);
}
.galerie figure:hover figcaption{opacity:1;transform:none}

.galerie figure.g-video{
  grid-column:span 2;aspect-ratio:auto;display:flex;flex-direction:column;
  background:#000;border-color:#000;
}
.galerie figure.g-video video{
  width:100%;height:auto;aspect-ratio:16/9;object-fit:contain;display:block;background:#000;
}
.galerie figure.g-video figcaption{
  position:static;opacity:1;transform:none;
  background:#0a0a0a;color:#d4d4d8;font-weight:500;pointer-events:none;
}

.attente{
  max-width:760px;margin:0 auto;text-align:center;
  border:2px dashed var(--ligne);border-radius:var(--r-l);
  padding:clamp(36px,5vw,64px);background:var(--doux);
}
.attente .ico{font-size:34px;margin-bottom:14px}
.attente p{color:var(--gris);font-size:15.5px;line-height:1.65}
.attente b{color:var(--encre);font-size:16.5px}

@media (max-width:900px){
  .galerie{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:600px){
  .galerie{grid-template-columns:1fr}
  .galerie figure.g-large,.galerie figure.g-video{grid-column:span 1}
  .hero-simple .hero-actions .btn{width:100%}
}

/* ===================== MARQUE EN TEXTE VERT (v8) ===================== */
.marque-txt{
  font-size:clamp(19px,1.8vw,23px);font-weight:800;letter-spacing:-.045em;
  color:var(--vert-fonce);transition:opacity .3s, color .3s;display:inline-block;
}
.marque:hover .marque-txt{opacity:.72}