:root{--encre:#13273A;--encre80:#3A4C5E;--gris:#5C6B7A;--fond:#FAFAF7;--blanc:#fff;--vert:#00936B;--vertf:#006B4F;--vertp:#E4F4EE;--sable:#F0E9DE;--ligne:#E4E2DC;--mint:#37C39A;--r:14px}
*{margin:0;padding:0;box-sizing:border-box}
body{font-family:'Inter',sans-serif;background:var(--fond);color:var(--encre);line-height:1.6}
h1,h2,h3,h4,.gk{font-family:'Space Grotesk','Inter',sans-serif;letter-spacing:-0.02em}
.wrap{max-width:1120px;margin:0 auto;padding:0 24px}
a{color:var(--vertf)} .num{font-variant-numeric:tabular-nums}
/* ruban maquette */
.ruban{background:#B4543C;color:#fff;text-align:center;font-size:12px;font-weight:600;padding:5px;letter-spacing:.08em}
/* header */
header{background:var(--blanc);border-bottom:1px solid var(--ligne);position:sticky;top:0;z-index:50}
.hd{display:flex;align-items:center;gap:20px;height:66px;max-width:1240px}
.logo{display:flex;align-items:center;gap:10px;cursor:pointer}
.logo svg{width:38px;height:38px}
.logo .t{font-family:'Space Grotesk';font-weight:700;font-size:20px;line-height:1}
.logo .t span{color:var(--vert)} .logo .b{font-size:9.5px;letter-spacing:.16em;color:var(--gris);font-weight:600}
nav{display:flex;gap:13px;margin-left:auto;align-items:center}
nav a{font-size:13px;font-weight:500;color:var(--encre);text-decoration:none;cursor:pointer;white-space:nowrap}
nav a:hover{color:var(--vertf)}
.btn{display:inline-block;font-weight:600;font-size:15px;padding:12px 22px;border-radius:10px;border:none;cursor:pointer;text-decoration:none;font-family:'Inter'}
.btn-p{background:var(--vertf);color:#fff} .btn-p:hover{background:#005a42}
.btn-s{background:transparent;color:var(--encre);border:1.5px solid var(--encre)}
.btn-sm{padding:9px 16px;font-size:13.5px}
/* téléphone */
.teltop{display:inline-flex;align-items:center;gap:6px;font-weight:700;font-size:13.5px;color:var(--vertf)!important;text-decoration:none;white-space:nowrap;padding:7px 12px;border:1.5px solid var(--vertp);border-radius:9px;background:var(--vertp)}
.teltop:hover{border-color:var(--vertf)}
.telbig{display:flex;align-items:center;gap:12px;margin:14px 0 4px;text-decoration:none;color:var(--encre);background:var(--vertp);border-radius:12px;padding:12px 16px}
.telbig .ic{width:36px;height:36px;border-radius:999px;background:var(--vertf);color:#fff;display:flex;align-items:center;justify-content:center;flex:none}
.telbig small{display:block;font-size:11.5px;color:var(--vertf);font-weight:600;letter-spacing:.04em;text-transform:uppercase}
.telbig b{font-family:'Space Grotesk';font-size:22px;letter-spacing:.01em;color:var(--encre)}
/* hero */
.hero{background:var(--encre);color:#fff;padding:72px 0 64px}
.hero h1{font-size:46px;line-height:1.12;max-width:640px}
.hero h1 em{font-style:normal;color:var(--mint)}
.hero p{color:#B9C4CE;max-width:560px;margin:18px 0 28px;font-size:17px}
.hero .from{margin-top:26px;font-size:14px;color:#8FA0AF}
.hero .from b{color:#fff;font-family:'Space Grotesk';font-size:20px}
/* sections */
section.pad{padding:56px 0}
.kick{font-size:12.5px;font-weight:700;letter-spacing:.12em;color:var(--vertf);text-transform:uppercase;margin-bottom:8px}
.st{font-size:30px;margin-bottom:10px}
.lead{color:var(--gris);max-width:640px;margin-bottom:32px}
/* cards modèles */
.grid4{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:18px}
.cardm{background:var(--blanc);border:1px solid var(--ligne);border-radius:var(--r);overflow:hidden;display:flex;flex-direction:column}
.cardm .vis{height:130px;background:linear-gradient(160deg,#DCE5E0,#C4D2CB);display:flex;align-items:center;justify-content:center;color:#7d8f86;font-size:12.5px}
.cardm .bd{padding:18px 20px 20px;display:flex;flex-direction:column;flex:1}
.cardm h3{font-size:18px} .cardm .sub{font-size:12.5px;color:var(--gris);margin-bottom:10px}
.price{font-family:'Space Grotesk';font-weight:700;font-size:24px;color:var(--vertf)}
.price small{display:block;font-family:'Inter';font-weight:500;font-size:11.5px;color:var(--gris)}
.cardm .actions{margin-top:auto;padding-top:14px;display:flex;gap:8px}
/* transparence */
.cols3{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:18px}
.colc{background:var(--blanc);border:1px solid var(--ligne);border-radius:var(--r);padding:22px}
.badge{display:inline-block;font-size:12.5px;font-weight:700;padding:5px 14px;border-radius:999px;margin-bottom:12px}
.b-in{background:var(--vertp);color:var(--vertf)} .b-out{background:var(--sable);color:#8A7F6A} .b-hc{background:#EFEFED;color:var(--gris)}
.colc li{margin:0 0 7px 16px;font-size:13.5px;color:var(--encre80)}
/* prêt à finir teaser */
.paf{background:var(--sable);border-radius:var(--r);padding:36px;display:flex;gap:32px;flex-wrap:wrap;align-items:center}
.paf h3{font-size:24px;margin-bottom:8px}
.paf p{color:var(--encre80);max-width:560px;font-size:14.5px}
.paf .soon{display:inline-block;background:var(--encre);color:#fff;font-size:11px;font-weight:700;letter-spacing:.1em;padding:5px 12px;border-radius:999px;margin-bottom:10px}
.paf form{display:flex;gap:8px;margin-top:14px;flex-wrap:wrap}
.paf input{padding:11px 14px;border:1px solid var(--ligne);border-radius:10px;font-size:14px;min-width:230px}
/* configurateur */
.cfg{display:grid;grid-template-columns:1fr 400px;gap:28px;align-items:start}
.steps{display:flex;gap:5px;margin-bottom:22px;flex-wrap:wrap}
.chip{font-size:11.5px;font-weight:600;padding:5px 11px;border-radius:999px;background:var(--blanc);border:1px solid var(--ligne);color:var(--gris);cursor:pointer}
.chip:hover{border-color:var(--vertf);color:var(--vertf)}
.chip.on:hover{color:#fff}
.chip.on{background:var(--vertf);border-color:var(--vertf);color:#fff}
.chip.done{background:var(--vertp);border-color:var(--vertp);color:var(--vertf)}
.panel{background:var(--blanc);border:1px solid var(--ligne);border-radius:var(--r);padding:28px}
.panel h3{font-size:21px;margin-bottom:4px}
.panel .hint{font-size:13.5px;color:var(--gris);margin-bottom:20px}
.optrow{display:flex;align-items:center;gap:12px;border:1.5px solid var(--ligne);border-radius:10px;padding:13px 16px;margin-bottom:10px;cursor:pointer;background:var(--blanc)}
.optrow:hover{border-color:#B9C9C2}
.optrow.sel{border-color:var(--vertf);background:var(--vertp)}
.optrow .lab{font-size:14.5px;font-weight:500;flex:1}
.optrow .lab small{display:block;font-weight:400;font-size:12px;color:var(--gris)}
.optrow .pr{font-family:'Space Grotesk';font-weight:700;font-size:14.5px;color:var(--vertf);white-space:nowrap}
.optrow .pr.zero{color:var(--gris);font-weight:500;font-family:'Inter';font-size:12.5px}
.navr{display:flex;justify-content:space-between;margin-top:24px}
/* résumé prix sticky */
.sum{background:var(--encre);color:#fff;border-radius:var(--r);padding:24px;position:sticky;top:86px}
.sum .lbl{font-size:12px;letter-spacing:.1em;color:#8FA0AF;font-weight:600;text-transform:uppercase}
.sum .tot{font-family:'Space Grotesk';font-weight:700;font-size:34px;margin:4px 0 2px}
.sum .sub{font-size:12px;color:#B9C4CE;margin-bottom:14px}
.sum ul{list-style:none;border-top:1px solid #24405C;padding-top:12px;max-height:220px;overflow:auto}
.sum li{display:flex;justify-content:space-between;font-size:12.5px;color:#C9D3DC;margin-bottom:6px;gap:10px}
.sum li b{color:#fff;font-weight:600}
.sum .disc{font-size:10.5px;color:#7E8B98;margin-top:12px;line-height:1.5}
/* formulaires */
.field{margin-bottom:14px}
.field label{display:block;font-size:13px;font-weight:600;margin-bottom:5px}
.field input,.field select{width:100%;padding:11px 13px;border:1px solid var(--ligne);border-radius:10px;font-size:14px;background:#fff}
.rgpd{display:flex;gap:10px;font-size:12px;color:var(--gris);align-items:flex-start;margin:14px 0}
.ctmsg{width:100%;padding:11px 13px;border:1px solid var(--ligne);border-radius:10px;font-size:14px;font-family:'Inter';height:90px;background:#fff}
/* validation : champ en erreur + message sous le champ */
.field input.inval,.field select.inval,.field textarea.inval,textarea.inval,input.inval{border-color:#B4543C!important;background:#FDF6F4}
.field input.inval:focus,input.inval:focus{outline:2px solid rgba(180,84,60,.25);outline-offset:1px}
.ferr{font-size:12px;color:#B4543C;margin-top:5px;line-height:1.4}
.rgpd .ferr{margin-top:4px}
/* projet sur mesure */
.smgrid{display:grid;grid-template-columns:1.35fr 1fr;gap:26px;align-items:start}
.smgrid textarea{width:100%;padding:12px 13px;border:1px solid var(--ligne);border-radius:10px;font-size:14px;font-family:'Inter';height:132px;background:#fff;line-height:1.55}
.smhelp{font-size:11.5px;color:var(--gris);margin-top:6px;display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.smhelp a{color:var(--vertf)}
.sm2{display:grid;grid-template-columns:1fr 1fr;gap:0 14px}
.smside{background:var(--encre);color:#fff;border-radius:var(--r);padding:24px}
.smsh{font-size:12px;letter-spacing:.1em;color:#8FA0AF;font-weight:600;text-transform:uppercase;margin-bottom:14px}
.smsteps{list-style:none;counter-reset:s}
.smsteps li{counter-increment:s;position:relative;padding-left:34px;margin-bottom:14px;font-size:13.5px;color:#C9D3DC;line-height:1.5}
.smsteps li b{color:#fff}
.smsteps li::before{content:counter(s);position:absolute;left:0;top:-1px;width:24px;height:24px;border-radius:999px;background:#1E3850;color:var(--mint);font-family:'Space Grotesk';font-weight:700;font-size:12.5px;display:flex;align-items:center;justify-content:center}
.smnote{background:var(--sable);border-radius:12px;padding:16px 18px;font-size:12.5px;color:var(--encre80);line-height:1.55;margin-top:14px}
.smnote b{color:var(--encre)}
/* carte « sur mesure » en fin de gamme */
.cardsm{background:var(--encre);color:#fff;border:1px solid var(--encre);border-radius:var(--r);padding:0 22px 22px;display:flex;flex-direction:column;cursor:pointer;transition:box-shadow .2s;overflow:hidden}
.cardsm .smsk{width:calc(100% + 44px);margin:0 -22px 16px;height:130px;display:block;background:#0E1F30}
.cardsm:hover{box-shadow:0 14px 34px rgba(19,39,58,.22)}
.cardsm .k{font-size:11.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--mint);font-weight:700;margin-bottom:8px}
.cardsm h3{font-size:19px;margin-bottom:8px}
.cardsm p{font-size:13px;color:#B9C4CE;line-height:1.55;flex:1}
.cardsm .go{margin-top:14px;font-weight:600;font-size:13.5px;color:var(--mint)}
.rgpd input.inval{outline:2px solid #B4543C;outline-offset:2px}
/* résultat */
.result{text-align:center;padding:20px 0}
.result .tot{font-family:'Space Grotesk';font-weight:700;font-size:46px;color:var(--vertf)}
.result .ok{display:inline-block;background:var(--vertp);color:var(--vertf);font-weight:700;font-size:13px;padding:6px 16px;border-radius:999px;margin-bottom:14px}
/* assistant */
.fab{position:fixed;right:22px;bottom:22px;background:var(--vertf);color:#fff;border:none;border-radius:999px;padding:14px 20px;font-weight:600;font-size:14.5px;cursor:pointer;box-shadow:0 6px 24px rgba(19,39,58,.25);z-index:60}
.chat{position:fixed;right:22px;bottom:calc(80px + var(--kb,0px));width:340px;transition:bottom .18s ease;background:#fff;border:1px solid var(--ligne);border-radius:16px;box-shadow:0 12px 40px rgba(19,39,58,.2);display:none;flex-direction:column;overflow:hidden;z-index:60}
.chat.open{display:flex}
.chat .ch{background:var(--encre);color:#fff;padding:13px 16px;font-weight:600;font-size:14px}
.chat .ch small{display:block;font-weight:400;font-size:11px;color:#8FA0AF}
.chat .msgs{padding:14px;display:flex;flex-direction:column;gap:10px;max-height:clamp(90px,calc(var(--vvh,100dvh) - 250px),300px);overflow:auto;overscroll-behavior:contain;-webkit-overflow-scrolling:touch}
.mu{align-self:flex-end;background:#F0F2F4;border-radius:12px 12px 4px 12px;padding:9px 12px;font-size:12.5px;max-width:85%}
.ma{align-self:flex-start;background:var(--vertp);border-radius:12px 12px 12px 4px;padding:9px 12px;font-size:12.5px;max-width:90%}
.ma b{color:var(--vertf)}
.chat .in{display:flex;border-top:1px solid var(--ligne)}
.chat .in input{flex:1;border:none;padding:12px 14px;font-size:16px;outline:none;min-width:0}
.chat .in button{border:none;background:none;color:var(--vertf);font-weight:700;padding:0 14px;cursor:pointer}
footer{background:var(--encre);color:#8FA0AF;padding:36px 0;margin-top:64px;font-size:13px}
footer a{color:#B9C4CE}
.view{display:none}.view.on{display:block}
@media(max-width:900px){.cfg,.ctgrid,.smgrid{grid-template-columns:1fr!important}.sum{position:static}}
@media(max-width:560px){.sm2{grid-template-columns:1fr}}

/* dessin animé */
@keyframes drawln{to{stroke-dashoffset:0}}
@keyframes fadeg{from{opacity:0}to{opacity:1}}
.anim .ink line{stroke-dasharray:640;stroke-dashoffset:640;animation:drawln 1.1s ease forwards}
.anim .ink circle,.anim .ink rect{opacity:0;animation:fadeg .5s .55s forwards}
.anim .wash{opacity:0;animation:fadeg .9s .4s forwards}
.anim .ann{opacity:0;animation:fadeg .6s .95s forwards}
.pviz{cursor:zoom-in}
.lightbox{position:fixed;inset:0;background:rgba(19,39,58,.75);display:none;align-items:center;justify-content:center;z-index:80;padding:26px}
.lightbox.open{display:flex}
.lightbox .lb{background:#FBFAF6;border-radius:14px;max-width:940px;width:100%;padding:16px;position:relative;box-shadow:0 20px 60px rgba(0,0,0,.35);max-height:calc(var(--vvh,100dvh) - 32px);overflow:auto;-webkit-overflow-scrolling:touch}
.lb .x{position:absolute;top:8px;right:8px;border:none;background:#13273A;color:#fff;width:30px;height:30px;border-radius:99px;font-size:15px;cursor:pointer;z-index:2}
.tabs{display:flex;gap:6px;margin:12px 0;flex-wrap:wrap}
.tab{font-size:12px;font-weight:600;padding:6px 13px;border-radius:999px;border:1px solid var(--ligne);background:#fff;cursor:pointer;color:var(--gris)}
.tab.on{background:var(--encre);color:#fff;border-color:var(--encre)}

/* esprit dessin */
.optrow{position:relative}
.info{margin-left:2px;flex:none;width:20px;height:20px;border-radius:99px;border:1.3px solid #C9CFCB;color:var(--gris);font-size:11px;display:flex;align-items:center;justify-content:center;cursor:help;font-weight:700;background:#fff}
.info:hover{border-color:var(--vertf);color:var(--vertf)}
.pop{position:absolute;right:6px;top:calc(100% + 4px);z-index:30;background:#FBFAF6;border:1.4px solid var(--encre);border-radius:10px;padding:12px 14px;width:288px;box-shadow:0 12px 32px rgba(19,39,58,.2);display:flex;gap:12px;font-size:11.5px;line-height:1.45;color:var(--encre80);text-align:left;cursor:default}
.pop svg{width:78px;height:auto;flex:none;align-self:center}
.grplab{display:flex;align-items:center;gap:8px;position:relative}
.hero{position:relative;overflow:hidden}
.bp{position:absolute;right:3%;top:50%;transform:translateY(-50%);width:430px;opacity:.95;pointer-events:none}
@media(max-width:1080px){.bp{display:none}}
.crumb{font-size:12.5px;color:var(--gris);margin-bottom:14px}
.crumb a{cursor:pointer}
.faq{background:#fff;border:1px solid var(--ligne);border-radius:12px;margin-bottom:10px;padding:16px 20px}
.faq h4{font-size:15px;margin-bottom:6px}
.faq p{font-size:13.5px;color:var(--gris)}
.villes{display:flex;gap:8px;flex-wrap:wrap;margin-top:14px}
.villes a{font-size:12.5px;border:1px solid var(--ligne);background:#fff;border-radius:999px;padding:6px 13px;text-decoration:none;color:var(--encre);cursor:pointer}
.villes a:hover{border-color:var(--vertf);color:var(--vertf)}
.realgrid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:18px}
.realc{background:#fff;border:1px solid var(--ligne);border-radius:var(--r);overflow:hidden;margin:0;display:flex;flex-direction:column}
.realc .cap{padding:14px 18px;font-size:13px;color:var(--encre80)}
.realc picture{display:block;cursor:zoom-in;overflow:hidden;background:#E7ECEA}
.realc img{width:100%;height:auto;aspect-ratio:3/2;object-fit:cover;display:block;transition:transform .45s ease}
.realc:hover img{transform:scale(1.035)}
/* aperçu photos sur l'accueil */
.apercu{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.apercu a{display:block;border-radius:var(--r);overflow:hidden;position:relative;line-height:0;background:#E7ECEA}
.apercu img{width:100%;height:auto;aspect-ratio:3/2;object-fit:cover;display:block;transition:transform .45s ease}
.apercu a:hover img{transform:scale(1.04)}
.apercu span{position:absolute;left:0;right:0;bottom:0;padding:26px 14px 10px;color:#fff;font-size:12.5px;font-weight:600;line-height:1.35;background:linear-gradient(to top,rgba(11,25,38,.78),rgba(11,25,38,0))}
@media(max-width:740px){.apercu{grid-template-columns:1fr 1fr;gap:10px}.apercu a:nth-child(3){display:none}}
.steps6{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:18px}
.step6{background:#fff;border:1px solid var(--ligne);border-radius:var(--r);padding:22px;display:flex;gap:16px}
.step6 svg{width:84px;height:auto;flex:none}
.step6 h4{font-size:15.5px;margin-bottom:4px}
.step6 p{font-size:12.5px;color:var(--gris)}

/* v6 : registre scène & réassurance */
.grid4{grid-template-columns:repeat(auto-fit,minmax(430px,1fr));gap:26px}
.cardm{transition:box-shadow .25s, transform .25s}
.cardm:hover{box-shadow:0 16px 40px rgba(19,39,58,.13);transform:translateY(-3px)}
.cardm .bd{padding:22px 26px 24px}
.cardm h3{font-size:22px;margin-bottom:8px}
.chips{display:flex;gap:8px;flex-wrap:wrap;margin:2px 0 14px}
.chipc{display:inline-flex;align-items:center;gap:6px;font-size:12.5px;font-weight:600;color:var(--encre80);background:#F4F6F3;border:1px solid var(--ligne);border-radius:999px;padding:5.5px 12px}
.price{font-size:27px}
.hero{padding:64px 0 0}
.hero .hgrid{display:grid;grid-template-columns:1.05fr 1fr;gap:48px;align-items:center;padding-bottom:64px}
.hero .kick2{font-size:12px;font-weight:700;letter-spacing:.14em;color:#6FD0B2;margin-bottom:14px}
.heroCard{background:#fff;border-radius:18px;padding:10px;box-shadow:0 24px 70px rgba(0,0,0,.35);position:relative}
.heroCard .badge-p{position:absolute;left:22px;bottom:22px;background:var(--encre);color:#fff;border-radius:12px;padding:10px 16px;font-size:12px;box-shadow:0 8px 24px rgba(0,0,0,.25)}
.heroCard .badge-p b{display:block;font-family:'Space Grotesk';font-size:19px;color:#37C39A}
@media(max-width:980px){.hero .hgrid{grid-template-columns:1fr}}
.trust{background:#fff;border-bottom:1px solid var(--ligne)}
.trust .tgrid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:8px;padding:20px 0}
.trust .ti{display:flex;align-items:center;gap:12px;font-size:13.5px;font-weight:600;color:var(--encre);padding:6px 10px}
.trust .ti small{display:block;font-weight:400;font-size:11.5px;color:var(--gris)}
.trust .ti .ic{width:40px;height:40px;border-radius:12px;background:var(--vertp);display:flex;align-items:center;justify-content:center;flex:none}

/* ===== responsive mobile ===== */
.mobbar{display:none}
.burger{display:none;margin-left:auto;width:44px;height:44px;border:1px solid var(--ligne);border-radius:10px;background:#fff;cursor:pointer;flex-direction:column;align-items:center;justify-content:center;gap:5px;padding:0;flex:none}
.burger span{display:block;width:20px;height:2px;background:var(--encre);border-radius:2px;transition:transform .2s,opacity .2s}
.burger.on span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.burger.on span:nth-child(2){opacity:0}
.burger.on span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
/* barre étroite : le téléphone se réduit à sa pastille */
@media(min-width:1101px) and (max-width:1299px){
  .teltop span{display:none}
  .teltop{padding:8px 9px}
}
@media(max-width:1100px){
  html,body{overflow-x:hidden}
  .burger{display:flex}
  header nav a.teltop{margin:12px 24px 0;justify-content:center;border-bottom:none;font-size:16px;padding:12px;color:var(--vertf)!important}
  header nav a.teltop span{display:inline}
  .hd{gap:12px}
  header nav{display:none;position:absolute;top:100%;left:0;right:0;background:var(--blanc);flex-direction:column;align-items:stretch;gap:0;margin:0;padding:4px 0 16px;border-bottom:1px solid var(--ligne);box-shadow:0 18px 40px rgba(19,39,58,.14)}
  header nav.open{display:flex}
  header nav a{padding:13px 24px;font-size:15.5px;border-bottom:1px solid #F0EFE9;white-space:nowrap}
  header nav a.btn{margin:14px 24px 0;text-align:center;border-bottom:none;border-radius:10px;padding:13px;font-size:15px}
}
@media(max-width:740px){
  .wrap{padding:0 18px}
  section.pad{padding:40px 0}
  .st{font-size:25px}
  .hero{padding-top:46px}
  .hero h1{font-size:33px}
  .hero .hgrid{gap:30px;padding-bottom:44px}
  .hero p{font-size:15.5px}
  .grid4{grid-template-columns:1fr!important;gap:18px}
  #mdetail{grid-template-columns:1fr!important;gap:22px}
  #mdetail>*{min-width:0}
  .paf{padding:24px 20px;gap:20px}
  .panel{padding:20px 16px}
  .sum{padding:20px 16px}
  .navr{gap:10px;flex-wrap:wrap}
  .result .tot{font-size:36px}
  .pop{right:auto;left:0;width:min(288px,84vw)}
  .chat{width:calc(100vw - 24px);right:12px;min-height:0;max-height:calc(var(--vvh,100dvh) - 16px)}
  body.kb-open .chat{bottom:calc(8px + var(--kb,0px))}
  .lightbox{padding:10px}
  .lightbox .lb{padding:12px}
  .step6{gap:12px}
  .step6 svg{width:68px}
  footer{margin-top:44px}
  .mobbar{display:flex;position:fixed;left:0;right:0;bottom:0;z-index:55;background:var(--encre);color:#fff;padding:10px 18px calc(10px + env(safe-area-inset-bottom));align-items:center;justify-content:space-between;box-shadow:0 -8px 24px rgba(19,39,58,.25);cursor:pointer}
  .mobbar .mlbl{font-size:9.5px;letter-spacing:.12em;color:#8FA0AF;font-weight:600}
  .mobbar .mtot{font-family:'Space Grotesk';font-weight:700;font-size:21px;line-height:1.15}
  .mobbar .mgo{font-size:12px;font-weight:600;color:#37C39A}
  .fab{padding:11px 15px;font-size:13px;right:14px;bottom:calc(14px + env(safe-area-inset-bottom))}
  #v-config.on~.fab{bottom:78px}
  #v-config.on~.chat{bottom:136px}
}

/* chat agrandissable + mise en forme */
.chat .ch{display:flex;align-items:center;gap:8px}
.chat .ch .cht{flex:1}
.chat .ch button{background:#1E3850;border:none;color:#C9D3DC;border-radius:7px;width:26px;height:26px;cursor:pointer;font-size:13px;line-height:1}
.chat .ch button:hover{color:#fff}
.chat.big{width:min(560px,calc(100vw - 24px))}
.chat.big .msgs{max-height:min(62vh,560px,calc(var(--vvh,100dvh) - 230px))}
.ma p{margin:0 0 6px}
.ma ul{margin:4px 0 6px 16px}
.ma li{margin-bottom:2px}
.ma :last-child{margin-bottom:0}
@media(max-width:740px){
  .chat.big{width:calc(100vw - 16px);right:8px;bottom:8px}
  .chat.big .msgs{max-height:calc(var(--vvh,100dvh) - 220px)}
}

/* ===== IA centrale (hero) ===== */
.aihero{background:rgba(255,255,255,.07);border:1.5px solid #37C39A55;border-radius:18px;padding:20px 22px;margin:24px 0 22px;box-shadow:0 0 0 4px rgba(55,195,154,.06),0 14px 44px rgba(0,0,0,.25)}
.ailab{font-size:15px;color:#E8EEF2;margin-bottom:12px}
.ailab b{color:#fff}
.aibadge{display:inline-block;background:linear-gradient(120deg,#00936B,#37C39A);color:#fff;font-size:10.5px;font-weight:700;letter-spacing:.08em;border-radius:999px;padding:3px 10px;margin-right:6px;vertical-align:1px}
.aibar{position:relative;background:#fff;border-radius:14px;padding:6px 6px 6px 4px;box-shadow:0 2px 0 rgba(19,39,58,.06)}
.aibar:focus-within{outline:2.5px solid var(--mint)}
.aibar textarea{display:block;width:100%;padding:12px 14px 46px;border:none;border-radius:11px;font-size:15px;background:transparent;color:var(--encre);font-family:'Inter';resize:none;line-height:1.5;min-height:88px;outline:none;box-sizing:border-box}
.aibar button{position:absolute;right:10px;bottom:10px;background:linear-gradient(140deg,#00936B,#00795a);color:#fff;border:none;border-radius:10px;padding:9px 20px;font-size:14.5px;font-weight:700;cursor:pointer;white-space:nowrap}
.aibar button:hover{background:var(--vertf)}
.aisugg{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px;align-items:center}
.aisugg .asl{font-size:12px;color:#8FA0AF;margin-right:2px}
.aisugg a{font-size:13px;font-weight:600;color:#E8EEF2;background:rgba(255,255,255,.09);border:1px solid #2A4460;border-radius:999px;padding:8px 15px;cursor:pointer;transition:border-color .15s,background .15s}
.aisugg a:hover{border-color:var(--mint);background:rgba(55,195,154,.14);color:#fff}
@media(max-width:740px){
  .aibar textarea{min-height:96px}
}
/* ===== chat : mode centré + redimensionnement ===== */
.chatbg{display:none;position:fixed;inset:0;background:rgba(19,39,58,.55);z-index:59}
.chatbg.on{display:block}
.chat.centered{right:auto;bottom:auto;left:50%;top:6vh;transform:translateX(-50%);width:min(680px,94vw);z-index:70}
.chat.centered .msgs{max-height:min(58vh,600px);min-height:220px}
/* plein écran desktop (bouton ⤢ de l'en-tête) : large et haute, messages plus lisibles */
.chat.centered.xl{width:min(1140px,96vw);top:2.5vh;display:flex;flex-direction:column;height:calc(var(--vvh,100vh) - 5vh)}
.chat.centered.xl .msgs{max-height:none;min-height:0;flex:1;padding:20px 26px;gap:14px}
.chat.centered.xl .mu,.chat.centered.xl .ma{font-size:14px;max-width:72%;padding:12px 16px;line-height:1.6}
.chat.centered.xl .in input{font-size:15px;padding:15px 18px}
.chat .ctarow{display:none;border-top:1px solid var(--ligne);padding:9px 12px;gap:8px;justify-content:center}
.chat.centered .ctarow{display:flex}
.chat .ctarow a{font-size:12.5px;font-weight:600;color:var(--vertf);border:1.4px solid var(--vertf);border-radius:999px;padding:6px 14px;cursor:pointer}
.chat .ctarow a:hover{background:var(--vertp)}
.chat .rsz{position:absolute;left:2px;bottom:2px;width:20px;height:20px;color:#B9C4CE;font-size:12px;cursor:nwse-resize;transform:scaleX(-1);user-select:none;display:flex;align-items:center;justify-content:center}
.chat{min-width:min(300px,calc(100vw - 24px));min-height:min(260px,calc(var(--vvh,100dvh) - 16px))}
.chat.centered .rsz{display:none}
/* clavier ouvert : on libère la hauteur nécessaire pour que la page puisse
   remonter le champ en cours de saisie au-dessus du clavier */
body.kb-open{padding-bottom:var(--kb,0px)}
/* le chat centré est ouvert : la bulle d'appel fait doublon, on la masque */
body.chat-plein .fab{display:none}
/* page figée derrière le chat plein écran (évite le défilement fantôme iOS) */
@media(max-width:740px){ body.chat-plein{overflow:hidden} }
@media(max-width:740px){
  /* plein écran, mais borné au viewport visuel : quand le clavier s'ouvre,
     la fenêtre se réduit au lieu de passer dessous */
  .chat.centered,.chat.centered.xl{left:0;right:0;top:var(--vvt,0px);bottom:auto;transform:none;width:100vw;
                 height:var(--vvh,100dvh);min-height:0;border-radius:0;display:flex}
  .chat.centered .msgs{max-height:none;min-height:0;flex:1}
  .chat.centered .ch small{display:none}
  .chat.centered .in{padding-bottom:env(safe-area-inset-bottom)}
  body.kb-open .chat.centered .ctarow{display:none}   /* place au clavier */
  body.kb-open .mobbar{display:none}
  body.kb-open .fab{display:none}
}


/* ===== confort mobile / clavier (doit rester en fin de feuille) ===== */
@media(max-width:740px){
  /* 16 px minimum sur TOUS les champs : en dessous, iOS Safari zoome la page
     dès qu'on entre dans un champ — c'est ce qui « déforme » la fenêtre. */
  input,select,textarea,
  .field input,.field select,.field textarea,
  .paf input,.smgrid textarea,.aibar textarea,.chat .in input,.ctmsg{font-size:16px}
  /* le bouton passe sous le champ : il était masqué par la bulle du chat */
  .aibar{padding:6px}
  .aibar textarea{padding:12px 12px 10px;min-height:104px}
  .aibar button{position:static;display:block;width:100%;margin-top:8px;padding:14px 16px;font-size:15.5px}
  /* le chat plein écran occupe exactement la zone visible */
  .chat.centered{max-height:none}
  /* pas de bulle flottante par-dessus le bloc IA du hero (doublon) */
  body.hero-ia .fab{opacity:0;pointer-events:none;transition:opacity .2s}
}

/* ===== bandeau de consentement ===== */
.cban{display:none;position:fixed;left:0;right:0;bottom:0;z-index:90;background:#fff;
      border-top:1px solid var(--ligne);box-shadow:0 -12px 40px rgba(19,39,58,.16);
      padding:18px 0 calc(18px + env(safe-area-inset-bottom))}
.cban.on{display:block}
.cbanw{max-width:1120px;margin:0 auto;padding:0 24px;display:flex;gap:22px;align-items:center;flex-wrap:wrap}
.cbant{flex:1;min-width:280px;font-size:13px;color:var(--encre80);line-height:1.55}
.cbant b{color:var(--encre);display:block;margin-bottom:2px;font-size:13.5px}
.cbanb{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.cbtn{font-family:'Inter';font-size:13.5px;font-weight:600;padding:11px 20px;border-radius:10px;cursor:pointer;border:1.5px solid transparent;white-space:nowrap}
.cbtn-ok{background:var(--vertf);color:#fff}
.cbtn-ok:hover{background:#005a42}
/* refuser doit être aussi accessible qu'accepter (exigence CNIL) */
.cbtn-no{background:#fff;color:var(--encre);border-color:var(--encre)}
.cbtn-no:hover{background:#F2F1EC}
.cbtn-lien{background:none;color:var(--gris);text-decoration:underline;padding:11px 6px}
.cbanp{display:none;flex-basis:100%;border-top:1px solid var(--ligne);margin-top:4px;padding-top:14px}
.cbanp.on{display:block}
.cbrow{display:flex;gap:10px;align-items:flex-start;font-size:12.5px;color:var(--encre80);margin-bottom:10px;line-height:1.5}
.cbrow input{margin-top:3px;flex:none;width:16px;height:16px}
.cbanp .cbtn{margin-top:4px}
body.cban-on{padding-bottom:var(--cbanh,0px)}
body.cban-on .fab{bottom:calc(var(--cbanh,150px) + 16px)}
@media(max-width:740px){
  /* bandeau compact : il ne doit pas manger plus d'un quart de l'écran */
  .cban{padding:12px 0 calc(12px + env(safe-area-inset-bottom));max-height:70vh;overflow:auto}
  .cbanw{gap:10px;padding:0 16px}
  .cbant{font-size:12.5px;line-height:1.45}
  .cbant .cbanlong{display:none}
  .cbanb{width:100%;gap:8px}
  .cbanb .cbtn{flex:1;text-align:center;padding:12px 8px;font-size:13px}
  .cbtn-lien{flex:none!important;width:100%;order:3;padding:4px;font-size:12.5px}
  body.cban-on .fab,body.cban-on .mobbar{display:none}
}