@font-face{font-family:'Montserrat';src:url('/assets/fonts/Montserrat-Light.woff') format('woff');font-weight:300;font-style:normal;font-display:swap}
@font-face{font-family:'Montserrat';src:url('/assets/fonts/Montserrat-Regular.woff') format('woff');font-weight:400;font-style:normal;font-display:swap}
@font-face{font-family:'Montserrat';src:url('/assets/fonts/Montserrat-Medium.woff') format('woff');font-weight:500;font-style:normal;font-display:swap}
@font-face{font-family:'Montserrat';src:url('/assets/fonts/Montserrat-SemiBold.woff') format('woff');font-weight:600;font-style:normal;font-display:swap}
@font-face{font-family:'Lora';src:url('/assets/fonts/Lora-Italic.woff') format('woff');font-weight:400;font-style:italic;font-display:swap}

:root{
  --bg:#11160F; --bg2:#161D14; --carte:rgba(249,247,231,.045); --carte2:rgba(249,247,231,.08);
  --bord:rgba(249,247,231,.11); --bord2:rgba(159,194,143,.45);
  --txt:#F9F7E7; --txt2:#AEB8AA; --txt3:#7F8A7B;
  --accent:#9FC28F; --fougere:#546E4D; --kombu:#384935; --onyx:#363844;
  --jaune:#F5E27A;
  --f:'Montserrat',Arial,sans-serif; --l:'Lora',Georgia,serif;
  --max:1180px; --r:18px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--f);font-weight:400;color:var(--txt);background:var(--bg);line-height:1.6;font-size:16px;-webkit-font-smoothing:antialiased}
a{color:inherit}
.wrap{max-width:var(--max);margin:0 auto;padding:0 24px}
.wrap>*,.grille>*{min-width:0}
.jaune{background:var(--jaune);color:var(--onyx);padding:0 5px;border-radius:3px}

/* En-tête */
header{position:sticky;top:0;z-index:50;background:rgba(17,22,15,.72);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid var(--bord)}
.nav{display:flex;align-items:center;justify-content:space-between;height:70px;gap:20px}
.nav .logo img{height:30px;width:auto;display:block}
.menu{display:flex;align-items:center;gap:26px;list-style:none}
.menu li{white-space:nowrap}
.menu a{text-decoration:none;font-size:14px;color:var(--txt2);transition:.15s}
.menu a:hover,.menu a.actif{color:var(--txt)}
.burger{display:none;background:none;border:0;cursor:pointer;padding:8px}
.burger span{display:block;width:22px;height:1.5px;background:var(--txt);margin:5px 0}

/* Boutons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-family:var(--f);font-weight:500;font-size:14px;text-decoration:none;border-radius:40px;padding:12px 22px;border:1px solid transparent;cursor:pointer;transition:.18s}
.btn-accent{background:var(--accent);color:var(--bg)}
.btn-accent:hover{background:#b6d4a8;transform:translateY(-1px)}
.btn-ghost{border-color:var(--bord);color:var(--txt);background:transparent}
.btn-ghost:hover{border-color:var(--txt2)}
.menu .btn{padding:8px 16px;font-size:13px;color:var(--bg)}
.menu .btn:hover{color:var(--bg)}

/* Typo */
h1,h2,h3{font-weight:500;letter-spacing:-.02em;line-height:1.1}
h1{font-size:clamp(36px,5.2vw,62px)}
h2{font-size:clamp(28px,3.4vw,42px)}
h3{font-size:18px;letter-spacing:-.01em}
.vert{color:var(--accent)}
.sous{color:var(--txt2);font-size:clamp(16px,1.5vw,18px);font-weight:300}
.lora{font-family:var(--l);font-style:italic;font-weight:400;letter-spacing:0}
.etiquette{display:inline-flex;align-items:center;gap:8px;font-size:12px;color:var(--accent);border:1px solid var(--bord);border-radius:40px;padding:6px 14px;background:var(--carte)}
.etiquette i{width:7px;height:7px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 0 rgba(159,194,143,.6);animation:pouls 2s infinite}
@keyframes pouls{0%{box-shadow:0 0 0 0 rgba(159,194,143,.55)}70%{box-shadow:0 0 0 9px rgba(159,194,143,0)}100%{box-shadow:0 0 0 0 rgba(159,194,143,0)}}
section{padding:96px 0;position:relative}
.tete{max-width:720px;margin-bottom:48px}
.tete .sous{margin-top:14px}
.centre{text-align:center;margin-left:auto;margin-right:auto}

/* Héros */
.heros{padding:72px 0 88px;overflow:hidden}
.heros::before{content:"";position:absolute;width:780px;height:780px;left:-260px;top:-360px;background:radial-gradient(circle,rgba(84,110,77,.55),transparent 65%);pointer-events:none}
.heros::after{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(249,247,231,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(249,247,231,.035) 1px,transparent 1px);background-size:56px 56px;mask-image:radial-gradient(ellipse at 70% 40%,#000 20%,transparent 70%);-webkit-mask-image:radial-gradient(ellipse at 70% 40%,#000 20%,transparent 70%);pointer-events:none}
.heros .wrap{position:relative;z-index:1;display:grid;grid-template-columns:1fr 1.02fr;gap:56px;align-items:center}
.heros h1{margin:22px 0 18px}
.heros .preuves{display:flex;flex-wrap:wrap;gap:10px 22px;margin-top:30px;font-size:13px;color:var(--txt2)}
.heros .preuves span::before{content:"✓";color:var(--accent);margin-right:8px}
.heros-page{padding:72px 0 40px;overflow:hidden}
.heros-page::before{content:"";position:absolute;width:640px;height:640px;right:-200px;top:-320px;background:radial-gradient(circle,rgba(84,110,77,.45),transparent 65%);pointer-events:none}
.heros-page .wrap{position:relative}
.heros-page h1{margin:18px 0 14px;max-width:820px}
.heros-page .sous{max-width:640px}

/* Verre */
.verre{background:var(--carte);border:1px solid var(--bord);border-radius:var(--r);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px)}

/* Configurateur */
.config{padding:28px;position:relative}
.config::before{content:"";position:absolute;inset:-1px;border-radius:var(--r);padding:1px;background:linear-gradient(140deg,rgba(159,194,143,.6),transparent 40%,transparent 70%,rgba(159,194,143,.25));-webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask-composite:exclude;pointer-events:none}
.config .haut{display:flex;justify-content:space-between;font-size:12px;color:var(--txt3);margin-bottom:10px}
.barre{height:3px;background:var(--carte2);border-radius:3px;margin-bottom:22px;overflow:hidden}
.barre div{height:3px;background:var(--accent);border-radius:3px;transition:width .35s ease}
.config h3{font-size:21px;margin-bottom:18px}
.opts{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}
.opt{background:var(--carte);border:1px solid var(--bord);border-radius:14px;padding:16px 14px;cursor:pointer;text-align:left;color:var(--txt);font-family:var(--f);font-size:14px;font-weight:500;transition:.15s;display:flex;flex-direction:column;gap:10px;line-height:1.3}
.opt svg{width:24px;height:24px;stroke:var(--accent);fill:none;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.opt small{font-weight:400;font-size:12px;color:var(--txt2)}
.opt:hover{border-color:var(--txt3);background:var(--carte2)}
.opt.on{border-color:var(--accent);background:rgba(159,194,143,.1)}
.champs{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:16px}
.champ{display:flex;flex-direction:column;gap:6px;min-width:0}
.champ label{font-size:12px;color:var(--txt2)}
.champ input,.champ select,.champ textarea{width:100%;min-width:0;font-family:var(--f);font-size:15px;color:var(--txt);background:rgba(0,0,0,.25);border:1px solid var(--bord);border-radius:10px;padding:11px 12px}
.champ input:focus,.champ select:focus,.champ textarea:focus{outline:none;border-color:var(--accent)}
.champ input::file-selector-button{font-family:var(--f);border:0;border-radius:6px;background:var(--carte2);color:var(--txt);padding:5px 10px;margin-right:10px}
.prix-box{margin-top:20px;padding:18px 20px;border-radius:14px;background:rgba(159,194,143,.08);border:1px solid var(--bord2);display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap}
.prix-box .montant{font-size:34px;font-weight:600;letter-spacing:-.02em;line-height:1}
.prix-box .montant small{font-size:14px;font-weight:400;color:var(--txt2);margin-left:4px}
.prix-box .detail{font-size:12px;color:var(--txt2);margin-top:6px}
.actions{display:flex;justify-content:space-between;align-items:center;margin-top:20px;gap:12px}
.retour{background:none;border:0;color:var(--txt2);font-family:var(--f);font-size:13px;cursor:pointer}
.retour:hover{color:var(--txt)}
.puces{display:flex;flex-wrap:wrap;gap:8px}
.puce{background:var(--carte);border:1px solid var(--bord);border-radius:40px;padding:8px 14px;font-size:13px;color:var(--txt);cursor:pointer;font-family:var(--f)}
.puce.on{border-color:var(--accent);color:var(--accent)}
.coche{display:flex;gap:10px;font-size:12.5px;color:var(--txt2);margin-top:14px;align-items:flex-start}
.coche input{margin-top:3px;accent-color:var(--accent)}
.merci{text-align:center;padding:20px 0}
.aide{font-size:13px;color:var(--txt2);margin:-6px 0 14px}
.jours{display:flex;gap:8px;overflow-x:auto;padding:2px 2px 8px;scroll-snap-type:x mandatory;scrollbar-width:thin}
.jour{flex:0 0 64px;scroll-snap-align:start;background:var(--carte);border:1px solid var(--bord);border-radius:14px;padding:10px 4px;color:var(--txt);font-family:var(--f);cursor:pointer;display:flex;flex-direction:column;align-items:center;gap:2px;transition:.15s}
.jour small{font-size:11px;color:var(--txt2);text-transform:capitalize}
.jour b{font-size:20px;font-weight:600}
.jour:hover{border-color:var(--txt3)}
.jour.on{border-color:var(--accent);background:rgba(159,194,143,.12)}
.jour.on small{color:var(--accent)}
.heures{display:grid;grid-template-columns:repeat(auto-fill,minmax(86px,1fr));gap:8px;margin-top:4px}
.heures .puce{text-align:center}
.erreur{color:#F0A08A;font-size:13px;margin-top:12px}
.questions{display:grid;gap:8px;margin-top:14px}
.question{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:10px 14px;border:1px solid var(--bord);border-radius:12px;background:var(--carte);font-size:14px}
.question small{display:block;color:var(--txt2);font-size:12px}
.oui-non{display:flex;gap:6px;flex-wrap:wrap;justify-content:flex-end}
.oui-non .puce{padding:6px 14px}
.recap-mini{display:grid;gap:8px;text-align:left;background:rgba(0,0,0,.2);border:1px solid var(--bord);border-radius:12px;padding:14px 16px;font-size:14px}
.recap-mini span{display:block;font-size:11px;color:var(--txt3)}
.merci .rond{width:64px;height:64px;border-radius:50%;background:rgba(159,194,143,.12);border:1px solid var(--bord2);display:flex;align-items:center;justify-content:center;margin:0 auto 18px}
.merci svg{width:30px;height:30px;stroke:var(--accent);fill:none;stroke-width:2}
.etape-config{animation:entree .3s ease}
@keyframes entree{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}

/* Bandeau confiance */
.confiance{border-top:1px solid var(--bord);border-bottom:1px solid var(--bord);padding:30px 0;background:var(--bg2)}
.confiance .wrap{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.confiance b{display:block;font-size:24px;font-weight:600;letter-spacing:-.02em}
.confiance span{font-size:13px;color:var(--txt2)}

/* Grilles et cartes */
.grille{display:grid;gap:16px}
.g3{grid-template-columns:repeat(3,minmax(0,1fr))}
.g2{grid-template-columns:repeat(2,minmax(0,1fr))}
.carte{padding:28px;transition:.2s}
a.carte{text-decoration:none;display:block}
a.carte:hover{border-color:var(--bord2);transform:translateY(-3px)}
.carte .ico{width:44px;height:44px;border-radius:12px;background:rgba(159,194,143,.1);border:1px solid var(--bord);display:flex;align-items:center;justify-content:center;margin-bottom:20px}
.carte .ico svg{width:22px;height:22px;stroke:var(--accent);fill:none;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.carte h3{margin-bottom:8px}
.carte p{color:var(--txt2);font-size:14.5px}
.carte .fleche{display:inline-block;margin-top:18px;font-size:14px;color:var(--accent)}
.num{font-size:13px;color:var(--accent);font-weight:500;margin-bottom:14px;display:block}
.carte.vedette{grid-column:span 2;display:grid;grid-template-columns:1fr auto;gap:24px;align-items:end;background:linear-gradient(135deg,rgba(84,110,77,.35),rgba(249,247,231,.03))}

/* Étapes */
.etapes{counter-reset:e;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.etapes .carte{position:relative}
.etapes .carte::before{counter-increment:e;content:"0" counter(e);font-size:44px;font-weight:300;color:var(--accent);opacity:.9;display:block;margin-bottom:10px;letter-spacing:-.03em}

/* Tarifs */
.tarifs{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.tarif{padding:30px}
.tarif .type{font-size:13px;color:var(--txt2)}
.tarif .montant{font-size:42px;font-weight:600;letter-spacing:-.03em;margin:10px 0 2px}
.tarif .montant small{font-size:15px;font-weight:400;color:var(--txt2)}
.tarif ul{list-style:none;margin-top:18px;display:grid;gap:8px;font-size:14px;color:var(--txt2)}
.tarif li::before{content:"✓";color:var(--accent);margin-right:10px}
.tarif.vedette{border-color:var(--bord2);background:rgba(159,194,143,.07)}
.inclus{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin-top:16px}
.inclus div{font-size:13.5px;color:var(--txt2);padding:16px 18px}

/* FAQ */
.faq{max-width:860px}
.faq details{border-bottom:1px solid var(--bord);padding:22px 0}
.faq summary{cursor:pointer;font-weight:500;font-size:17px;list-style:none;display:flex;justify-content:space-between;gap:16px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--accent);font-size:22px;line-height:1;transition:.2s}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq p{margin-top:12px;color:var(--txt2);font-size:15px}
.faq a{color:var(--accent)}

/* Liste SIA */
.phases{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.phases .carte ul{list-style:none;margin-top:14px;display:grid;gap:10px}
.phases li{font-size:14px;color:var(--txt2);padding-left:34px;position:relative}
.phases li b{position:absolute;left:0;color:var(--accent);font-weight:500}

/* Appel final */
.appel{padding:96px 0;text-align:center;overflow:hidden}
.appel::before{content:"";position:absolute;left:50%;top:50%;width:900px;height:500px;transform:translate(-50%,-50%);background:radial-gradient(ellipse,rgba(84,110,77,.45),transparent 65%);pointer-events:none}
.appel .wrap{position:relative}
.appel .sous{margin:16px auto 30px;max-width:560px}
.appel .boutons{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}

/* Contact */
.coord{display:grid;gap:14px}
.coord .verre{padding:20px 22px;display:flex;gap:16px;align-items:center}
.coord svg{width:22px;height:22px;stroke:var(--accent);fill:none;stroke-width:1.6;flex-shrink:0}
.coord small{display:block;color:var(--txt3);font-size:12px}
.coord a{text-decoration:none}


/* Révélation au défilement */
.rev{opacity:0;transform:translateY(18px);transition:opacity .6s ease,transform .6s ease}
.rev.vu{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.rev{opacity:1;transform:none;transition:none}.etiquette i{animation:none}*{scroll-behavior:auto}}

/* Pied */
footer{border-top:1px solid var(--bord);padding:56px 0 28px;font-size:14px;color:var(--txt2)}
footer .cols{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px}
footer h4{font-size:12px;font-weight:500;color:var(--txt);margin-bottom:14px}
footer ul{list-style:none;display:grid;gap:8px}
footer a{text-decoration:none}
footer a:hover{color:var(--txt)}
footer .logo-pied{height:52px;width:auto;margin-bottom:16px}
footer .bas{border-top:1px solid var(--bord);margin-top:40px;padding-top:20px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:12px;color:var(--txt3)}

/* Barre mobile fixe */
.barre-mobile{display:none}

@media (max-width:1020px){
  .menu{display:none;position:absolute;top:70px;left:0;right:0;background:var(--bg);flex-direction:column;align-items:stretch;padding:16px 24px 24px;gap:6px;border-bottom:1px solid var(--bord)}
  .menu.ouvert{display:flex}
  .menu a{display:block;padding:10px 0;font-size:16px}
  .menu .btn{display:inline-flex;margin-top:8px}
  .burger{display:block}
  .heros .wrap{grid-template-columns:1fr;gap:36px}
  .g3,.etapes,.phases,.tarifs{grid-template-columns:1fr}
  .carte.vedette{grid-column:auto;grid-template-columns:1fr}
  .confiance .wrap,.inclus{grid-template-columns:repeat(2,minmax(0,1fr))}
  footer .cols{grid-template-columns:1fr}
}
@media (max-width:640px){
  .wrap{padding:0 16px}
  section{padding:64px 0}
  .heros{padding:44px 0 56px}
  .config{padding:20px}
  .opts{grid-template-columns:1fr}
  .opt{flex-direction:row;align-items:center;gap:14px;padding:14px}
  .champs,.g2{grid-template-columns:1fr}
  .prix-box .montant{font-size:28px}
  .barre-mobile{display:flex;position:fixed;left:12px;right:12px;bottom:12px;z-index:60;gap:8px}
  .barre-mobile .btn{flex:1;box-shadow:0 8px 24px rgba(0,0,0,.4)}
  .barre-mobile .btn-ghost{background:var(--bg)}
  body{padding-bottom:80px}
}

/* Ajouts site */
.lien-evitement{position:absolute;left:-9999px;top:8px;background:var(--accent);color:var(--bg);padding:8px 14px;border-radius:8px;z-index:100}
.lien-evitement:focus{left:16px}
.chargement{opacity:.6;pointer-events:none}
.note{font-size:12.5px;color:var(--txt3);margin-top:12px}
.texte{max-width:860px}
.texte h2{font-size:26px;margin:40px 0 12px}
.texte p,.texte li{color:var(--txt2);margin-bottom:10px}
.texte ul{margin:0 0 10px 20px}
.texte a{color:var(--accent)}
.piege{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
/* Équipe, références, tableaux de texte */
.equipe{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:16px}
.membre{overflow:hidden;display:flex;flex-direction:column}
.membre img{width:100%;height:auto;aspect-ratio:5/6;object-fit:cover;display:block;border-bottom:1px solid var(--bord)}
.membre div{padding:16px 18px}
.membre h3{font-size:16px;margin-bottom:4px}
.membre p{font-size:13px;color:var(--txt2)}
.reference img{width:100%;border-radius:12px;margin-bottom:16px}
.reference p{margin-top:6px}
.reference b{color:var(--txt);font-weight:500}
.reference ul{margin:10px 0 0 18px;color:var(--txt2);font-size:14px}
.table-texte{width:100%;border-collapse:collapse;margin:8px 0 16px;font-size:14px}
.table-texte th,.table-texte td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--bord);color:var(--txt2)}
.table-texte th{color:var(--txt);font-weight:500}
.conditions{font-size:13px;color:var(--txt2);background:rgba(0,0,0,.2);border:1px solid var(--bord);border-radius:12px;padding:12px 14px;margin-top:14px}
.conditions b{color:var(--txt);font-weight:500}
.champ .facultatif{color:var(--txt3);font-weight:400}
@media (max-width:1020px){.etapes[style*="repeat(4"]{grid-template-columns:1fr 1fr!important}}
@media (max-width:640px){.etapes[style*="repeat(4"]{grid-template-columns:1fr!important}}
.jour:disabled{opacity:.4;cursor:not-allowed}
/* Photo de la lettre SIG : appareil photo ou fichier */
.label-champ{font-size:12px;color:var(--txt2)}
.fichier-choix{display:flex;flex-wrap:wrap;gap:8px}
.fichier-choix .btn{padding:10px 16px;font-size:13px;flex:1 1 200px}
.fichier-choix svg,.champ .aide svg{width:18px;height:18px;stroke:var(--accent);fill:none;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round;vertical-align:-4px}
.fichier-choix label:focus-within{outline:2px solid var(--accent);outline-offset:2px}
.masque{position:absolute;width:1px;height:1px;opacity:0;overflow:hidden}
@media (hover:hover) and (pointer:fine){.seul-mobile{display:none}}
.fichier-choix label{position:relative;overflow:hidden}

/* 4 motifs dans le calculateur */
.opts:has(> .opt:nth-child(4)){grid-template-columns:repeat(2,minmax(0,1fr))}

/* Menu : 7 entrées sur une ligne ; menu mobile dès 1180 px */
.menu{gap:20px}
.menu a{font-size:13.5px}
@media (max-width:1180px){
  .menu{display:none;position:absolute;top:70px;left:0;right:0;background:var(--bg);flex-direction:column;align-items:stretch;padding:16px 24px 24px;gap:6px;border-bottom:1px solid var(--bord)}
  .menu.ouvert{display:flex}
  .menu a{display:block;padding:10px 0;font-size:16px}
  .menu .btn{display:inline-flex;margin-top:8px}
  .burger{display:block}
}
/* Bloc « Calculez votre prix » : une colonne sous 1020 px */
@media (max-width:1020px){#calculer{grid-template-columns:1fr!important;gap:24px!important}}

/* Barre du bas masquée pendant la commande ou la demande de devis */
.barre-mobile{transition:opacity .2s,transform .2s}
.barre-mobile.cachee{opacity:0;transform:translateY(120%);pointer-events:none}

/* Listes à puces dans les cartes (page Études) */
.carte .liste{list-style:none;margin-top:12px;display:grid;gap:8px}
.carte .liste li{position:relative;padding-left:16px;font-size:14px;color:var(--txt2);line-height:1.45}
.carte .liste li::before{content:"";position:absolute;left:0;top:.6em;width:6px;height:6px;border-radius:50%;background:var(--accent)}

/* Équipe : portraits en petit format rond (photos réelles), silhouettes inchangées */
.membre img:not([data-provisoire]){width:104px;height:104px;aspect-ratio:auto;border-radius:50%;margin:24px auto 0;border:3px solid var(--bg);box-shadow:0 0 0 1px var(--bord)}
.membre:has(img:not([data-provisoire])){text-align:center}
.equipe{grid-template-columns:repeat(auto-fill,minmax(170px,1fr))}