/* Green Var Assainissement — feuille de style */

:root{
  --vert:#245E3F;
  --vert-fonce:#18432C;
  --vert-clair:#E8F0EA;
  --sable:#F5F1E6;
  --sable-fonce:#EAE3D2;
  --orange:#FF8C42;
  --orange-fonce:#E8742A;
  --terracotta:#6B4B3A;
  --or:#E6BD07;
  --bleu:#4A7FA5;
  --encre:#1D1E20;
  --gris:#56585E;
  --gris-clair:#D9D5C9;
  --blanc:#fff;
  --r:14px;
  --ombre:0 2px 14px rgba(29,30,32,.07);
  --ombre-fort:0 8px 34px rgba(29,30,32,.13);
  --max:1180px;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:"DM Sans",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  color:var(--encre);background:var(--blanc);
  font-size:17px;line-height:1.65;overflow-x:hidden;
}
img{max-width:100%;height:auto;display:block}
a{color:var(--vert);text-decoration:none}
a:hover{text-decoration:underline}

h1,h2,h3,h4{font-family:"Outfit",sans-serif;line-height:1.18;font-weight:700;color:var(--vert-fonce)}
h1{font-size:clamp(2rem,4.6vw,3.3rem);letter-spacing:-.02em}
h2{font-size:clamp(1.6rem,3.1vw,2.35rem);letter-spacing:-.015em}
h3{font-size:clamp(1.15rem,1.9vw,1.4rem)}
h4{font-size:1.05rem}
p+p{margin-top:1em}

.wrap{max-width:var(--max);margin:0 auto;padding:0 20px}
.section{padding:72px 0}
.section--sable{background:var(--sable)}
.section--vert{background:var(--vert);color:#fff}
.section--vert h2,.section--vert h3{color:#fff}
.section--tight{padding:48px 0}
.lead{font-size:1.16rem;color:var(--gris);max-width:70ch}
.section--vert .lead{color:rgba(255,255,255,.88)}
.center{text-align:center}
.center .lead{margin-left:auto;margin-right:auto}
.mt-s{margin-top:14px}.mt-m{margin-top:26px}.mt-l{margin-top:44px}

/* ---------- Boutons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:15px 28px;border-radius:999px;font-weight:700;font-size:1.02rem;
  font-family:"Outfit",sans-serif;border:2px solid transparent;cursor:pointer;
  transition:transform .15s ease,box-shadow .15s ease,background .15s ease;
  text-decoration:none!important;line-height:1.2;text-align:center;
}
.btn:hover{transform:translateY(-2px);box-shadow:var(--ombre-fort)}
.btn--primaire{background:var(--orange);color:#fff}
.btn--primaire:hover{background:var(--orange-fonce)}
.btn--tel{background:var(--vert);color:#fff}
.btn--tel:hover{background:var(--vert-fonce)}
.btn--ligne{background:transparent;color:var(--vert);border-color:var(--vert)}
.btn--ligne:hover{background:var(--vert);color:#fff}
.btn--blanc{background:#fff;color:var(--vert)}
.btns{display:flex;flex-wrap:wrap;gap:13px;margin-top:26px}
.center .btns{justify-content:center}

/* ---------- En-tête ---------- */
.bandeau{background:var(--vert-fonce);color:#fff;font-size:.88rem;padding:8px 0}
.bandeau .wrap{display:flex;gap:18px;justify-content:center;flex-wrap:wrap;align-items:center;text-align:center}
@media(max-width:720px){.bandeau .zone{display:none}.bandeau{font-size:.82rem}}
.bandeau a{color:#fff;font-weight:700}
.bandeau .etoiles{color:var(--or)}

header{position:sticky;top:0;z-index:60;background:rgba(255,255,255,.97);
  backdrop-filter:blur(8px);border-bottom:1px solid var(--gris-clair)}
.nav{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:11px 20px;max-width:var(--max);margin:0 auto}
.nav__logo{display:flex;align-items:center;gap:11px;flex-shrink:0}
.nav__logo:hover{text-decoration:none}
.nav__logo img{width:44px;height:44px}
.nav__logo b{font-family:"Outfit",sans-serif;font-size:1.13rem;color:var(--vert);display:block;line-height:1.05;font-weight:800}
.nav__logo span{font-size:.62rem;letter-spacing:.17em;color:var(--terracotta);text-transform:uppercase;font-weight:700}
.nav__links{display:flex;gap:4px;align-items:center}
.nav__links a{padding:9px 11px;border-radius:9px;font-weight:600;font-size:.94rem;color:var(--encre);white-space:nowrap}
.nav__links a:hover{background:var(--vert-clair);text-decoration:none;color:var(--vert)}
.nav__links a.actif{color:var(--vert);background:var(--vert-clair)}
.nav__cta{display:flex;gap:9px;align-items:center;flex-shrink:0}
.nav__cta .btn{padding:11px 19px;font-size:.94rem}
.burger{display:none;background:none;border:0;font-size:1.7rem;color:var(--vert);cursor:pointer;padding:4px 8px}

@media(max-width:1240px){
  .nav__links{display:none;position:absolute;top:100%;left:0;right:0;background:#fff;
    flex-direction:column;align-items:stretch;padding:10px;gap:2px;border-bottom:1px solid var(--gris-clair);box-shadow:var(--ombre)}
  .nav__links.ouvert{display:flex}
  .nav__links a{white-space:normal}
  .burger{display:block;order:3}
  .nav__cta .btn--primaire{display:none}
}
@media(max-width:560px){.nav__cta .btn span{display:none}}

/* ---------- Hero ---------- */
.hero{background:linear-gradient(170deg,var(--sable) 0%,var(--sable) 62%,#fff 100%);padding:60px 0 68px;position:relative;overflow:hidden}
.hero__grille{display:grid;grid-template-columns:1.15fr .85fr;gap:48px;align-items:center}
.hero h1{margin-bottom:18px}
.hero .lead{font-size:1.2rem;color:#3d4046}
.hero__points{list-style:none;margin:26px 0 0;display:grid;gap:11px}
.hero__points li{display:flex;gap:11px;align-items:flex-start;font-weight:600;font-size:1.02rem}
.hero__points svg{flex-shrink:0;margin-top:3px}
.hero__carte{background:#fff;border-radius:20px;padding:28px;box-shadow:var(--ombre-fort);border:1px solid var(--sable-fonce)}

@media(max-width:900px){.hero__grille{grid-template-columns:1fr;gap:34px}}

/* ---------- Bloc avis Google ---------- */
.note{display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.note__chiffre{font-family:"Outfit",sans-serif;font-size:3rem;font-weight:800;color:var(--vert);line-height:1}
.etoiles{color:var(--or);letter-spacing:2px;font-size:1.15rem}
.note__meta{font-size:.94rem;color:var(--gris)}
.badge-google{display:inline-flex;align-items:center;gap:8px;background:#fff;border:1px solid var(--gris-clair);
  border-radius:999px;padding:7px 15px;font-size:.88rem;font-weight:600;color:var(--encre);box-shadow:var(--ombre)}

.avis-grille{display:grid;grid-template-columns:repeat(auto-fill,minmax(310px,1fr));gap:20px}
.avis{background:#fff;border:1px solid var(--sable-fonce);border-radius:var(--r);padding:24px;display:flex;flex-direction:column;gap:12px}
.avis__tag{align-self:flex-start;background:var(--vert-clair);color:var(--vert);font-size:.72rem;
  font-weight:800;text-transform:uppercase;letter-spacing:.08em;padding:4px 11px;border-radius:999px}
.avis__texte{font-size:.98rem;color:#33363b}
.avis__pied{margin-top:auto;padding-top:10px;border-top:1px solid var(--sable-fonce);
  display:flex;justify-content:space-between;align-items:center;font-size:.86rem}
.avis__nom{font-weight:700}
.avis__date{color:var(--gris)}

/* ---------- Cartes ---------- */
.cartes{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:22px}
.cartes--dense{grid-template-columns:repeat(auto-fit,minmax(252px,1fr))}
.carte{background:#fff;border:1px solid var(--sable-fonce);border-radius:var(--r);padding:28px;transition:transform .16s,box-shadow .16s}
.carte:hover{transform:translateY(-3px);box-shadow:var(--ombre-fort)}
.carte__icone{width:50px;height:50px;border-radius:13px;background:var(--vert-clair);
  display:flex;align-items:center;justify-content:center;margin-bottom:16px}
.carte h3{margin-bottom:9px}
.carte p{font-size:.97rem;color:var(--gris)}
.carte a.plus{display:inline-block;margin-top:14px;font-weight:700;font-size:.94rem}

/* ---------- Étapes ---------- */
.etapes{display:grid;grid-template-columns:repeat(auto-fit,minmax(215px,1fr));gap:24px;counter-reset:e}
.etape{position:relative;padding-top:52px}
.etape::before{counter-increment:e;content:counter(e);position:absolute;top:0;left:0;
  width:40px;height:40px;border-radius:50%;background:var(--orange);color:#fff;
  font-family:"Outfit",sans-serif;font-weight:800;display:flex;align-items:center;justify-content:center}
.section--vert .etape::before{background:#fff;color:var(--vert)}
.etape h3{font-size:1.1rem;margin-bottom:7px}
.etape p{font-size:.95rem;color:var(--gris)}
.section--vert .etape p{color:rgba(255,255,255,.85)}

/* ---------- Comparatif ---------- */
.compare{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.compare__col{border-radius:var(--r);padding:28px}
.compare__col--nous{background:var(--vert);color:#fff}
.compare__col--nous h3{color:#fff}
.compare__col--eux{background:var(--sable);border:1px solid var(--sable-fonce)}
.compare__col ul{list-style:none;margin-top:16px;display:grid;gap:11px}
.compare__col li{display:flex;gap:10px;align-items:flex-start;font-size:.97rem}
.compare__col li b{font-weight:800}
@media(max-width:760px){.compare{grid-template-columns:1fr}}

/* ---------- Tarifs ---------- */
.prix-grille{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:22px}
.prix{background:#fff;border:1px solid var(--sable-fonce);border-radius:var(--r);padding:28px;display:flex;flex-direction:column}
.prix--phare{border:2px solid var(--vert);box-shadow:var(--ombre-fort);position:relative}
.prix--phare::after{content:"Le plus demandé";position:absolute;top:-13px;left:26px;background:var(--vert);
  color:#fff;font-size:.72rem;font-weight:800;text-transform:uppercase;letter-spacing:.08em;padding:5px 13px;border-radius:999px}
.prix h3{font-size:1.14rem;margin-bottom:12px}
.prix__montant{font-family:"Outfit",sans-serif;font-size:1.65rem;font-weight:800;color:var(--vert);line-height:1.2}
.prix__detail{font-size:.93rem;color:var(--gris);margin-top:7px}
.prix ul{list-style:none;margin:18px 0 0;display:grid;gap:8px;font-size:.94rem}
.prix li{display:flex;gap:9px;align-items:flex-start}
.prix li svg{flex-shrink:0;margin-top:4px}

.encart{border-radius:var(--r);padding:32px;background:var(--vert-clair);border-left:5px solid var(--vert)}
.encart--orange{background:#FFF3E9;border-left-color:var(--orange)}
.encart h3{margin-bottom:10px}

/* ---------- Groupage ---------- */
.groupage{background:linear-gradient(135deg,var(--vert) 0%,#2E7A50 100%);color:#fff;border-radius:22px;padding:44px;position:relative;overflow:hidden}
.groupage h2,.groupage h3{color:#fff}
.groupage__remise{display:inline-block;background:var(--or);color:var(--vert-fonce);font-family:"Outfit",sans-serif;
  font-weight:800;font-size:1.02rem;padding:8px 19px;border-radius:999px;margin-bottom:18px}
.groupage__grille{display:grid;grid-template-columns:1.2fr .8fr;gap:38px;align-items:center;position:relative;z-index:2}
.groupage ul{list-style:none;display:grid;gap:12px;margin-top:20px}
.groupage .lead{color:rgba(255,255,255,.92)}
.groupage p{color:rgba(255,255,255,.92)}
.groupage li{display:flex;gap:11px;align-items:flex-start}
@media(max-width:820px){.groupage{padding:30px}.groupage__grille{grid-template-columns:1fr;gap:26px}}

/* ---------- FAQ ---------- */
.faq{max-width:830px;margin:0 auto}
.faq details{background:#fff;border:1px solid var(--sable-fonce);border-radius:12px;margin-bottom:12px;overflow:hidden}
.faq details[open]{box-shadow:var(--ombre)}
.faq summary{padding:19px 52px 19px 22px;font-weight:700;cursor:pointer;list-style:none;position:relative;
  font-family:"Outfit",sans-serif;font-size:1.04rem;color:var(--vert-fonce)}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:22px;top:50%;transform:translateY(-50%);
  font-size:1.6rem;color:var(--orange);font-weight:400;line-height:1}
.faq details[open] summary::after{content:"−"}
.faq summary:hover{background:var(--sable)}
.faq__r{padding:0 22px 21px;color:#3d4046;font-size:.99rem}

/* ---------- Formulaire ---------- */
.form-zone{background:var(--sable);border-radius:20px;padding:34px;border:1px solid var(--sable-fonce)}
.form-zone iframe{width:100%;border:0;min-height:900px;border-radius:12px;background:#fff}

/* ---------- Communes ---------- */
.communes-grille{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:13px}
.commune-lien{background:#fff;border:1px solid var(--sable-fonce);border-radius:11px;padding:15px 18px;
  display:flex;justify-content:space-between;align-items:center;gap:10px;font-weight:700;color:var(--vert-fonce)}
.commune-lien:hover{border-color:var(--vert);background:var(--vert-clair);text-decoration:none}
.commune-lien small{font-weight:500;color:var(--gris);font-size:.82rem}

/* ---------- Bandeau chiffres ---------- */
.chiffres{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:26px;text-align:center}
.chiffre b{display:block;font-family:"Outfit",sans-serif;font-size:2.5rem;font-weight:800;color:var(--or);line-height:1.1}
.chiffre span{font-size:.95rem;color:rgba(255,255,255,.85)}

/* ---------- Pied de page ---------- */
footer{background:var(--vert-fonce);color:rgba(255,255,255,.8);padding:56px 0 26px;font-size:.95rem}
footer h4{color:#fff;margin-bottom:14px;font-size:1rem}
footer a{color:rgba(255,255,255,.8)}
footer a:hover{color:#fff}
.footer__grille{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:34px}
.footer__grille ul{list-style:none;display:grid;gap:8px}
.footer__bas{margin-top:40px;padding-top:20px;border-top:1px solid rgba(255,255,255,.16);
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:.87rem}
@media(max-width:820px){.footer__grille{grid-template-columns:1fr 1fr}}
@media(max-width:520px){.footer__grille{grid-template-columns:1fr}}

/* ---------- Barre mobile ---------- */
.barre-mobile{display:none}
@media(max-width:720px){
  .barre-mobile{display:grid;grid-template-columns:1fr 1fr;gap:10px;position:fixed;bottom:0;left:0;right:0;
    z-index:80;background:#fff;padding:10px 12px;border-top:1px solid var(--gris-clair);box-shadow:0 -3px 16px rgba(0,0,0,.09)}
  .barre-mobile .btn{width:100%;padding:13px 10px;font-size:.96rem}
  body{padding-bottom:74px}
  .section{padding:52px 0}
}

/* ---------- Cookies ---------- */
.cookies{position:fixed;bottom:0;left:0;right:0;z-index:100;background:#fff;border-top:2px solid var(--vert);
  box-shadow:0 -5px 26px rgba(0,0,0,.14);padding:18px 20px}
.cookies__in{max-width:var(--max);margin:0 auto;display:flex;gap:18px;align-items:center;justify-content:space-between;flex-wrap:wrap}
.cookies p{font-size:.92rem;color:var(--gris);max-width:62ch}
.cookies .btns{margin:0;gap:10px}
.cookies .btn{padding:11px 22px;font-size:.93rem}
@media(max-width:720px){.cookies{bottom:74px}}

.fil{font-size:.86rem;color:var(--gris);padding:15px 0 0}
.fil a{color:var(--gris)}
.puce{display:inline-flex;align-items:center;gap:7px;background:var(--vert-clair);color:var(--vert);
  padding:6px 14px;border-radius:999px;font-size:.84rem;font-weight:700;margin-bottom:16px}
.tableau{width:100%;border-collapse:collapse;font-size:.96rem;background:#fff;border-radius:var(--r);overflow:hidden;box-shadow:var(--ombre)}
.tableau th,.tableau td{padding:14px 16px;text-align:left;border-bottom:1px solid var(--sable-fonce)}
.tableau th{background:var(--vert);color:#fff;font-family:"Outfit",sans-serif}
.tableau tr:last-child td{border-bottom:0}
.themes{display:flex;flex-wrap:wrap;gap:10px;justify-content:center}
.theme{background:#fff;border:1px solid var(--sable-fonce);border-radius:999px;padding:8px 16px;font-size:.92rem}
.theme b{color:var(--vert);font-weight:800}

.btns.center{justify-content:center}

/* ---------- Schéma du procédé ---------- */
.schema{background:#fff;border:1px solid var(--sable-fonce);border-radius:20px;padding:26px 20px;box-shadow:var(--ombre)}
.schema svg{width:100%;height:auto;display:block;max-width:900px;margin:0 auto}
.schema__legende{display:grid;grid-template-columns:repeat(auto-fit,minmax(215px,1fr));gap:18px;margin-top:26px;
  padding-top:24px;border-top:1px solid var(--sable-fonce)}
.schema__etape{display:flex;gap:12px;align-items:flex-start}
.schema__num{flex-shrink:0;width:30px;height:30px;border-radius:50%;background:var(--orange);color:#fff;
  font-family:"Outfit",sans-serif;font-weight:800;font-size:.95rem;display:flex;align-items:center;justify-content:center}
.schema__etape b{display:block;font-family:"Outfit",sans-serif;color:var(--vert-fonce);font-size:1rem;margin-bottom:2px}
.schema__etape span{font-size:.92rem;color:var(--gris);line-height:1.5}
@media(max-width:620px){.schema{padding:18px 12px}}

/* ---------- Séquence photo du procédé ---------- */
.sequence{display:grid;grid-template-columns:repeat(auto-fit,minmax(285px,1fr));gap:24px}
.sequence figure{margin:0;background:#fff;border:1px solid var(--sable-fonce);border-radius:var(--r);overflow:hidden;
  display:flex;flex-direction:column;box-shadow:var(--ombre)}
.sequence .vign{position:relative;line-height:0}
.sequence img{width:100%;aspect-ratio:4/3;object-fit:cover}
.sequence .num{position:absolute;top:14px;left:14px;width:40px;height:40px;border-radius:50%;
  background:var(--orange);color:#fff;font-family:"Outfit",sans-serif;font-weight:800;font-size:1.1rem;
  display:flex;align-items:center;justify-content:center;box-shadow:0 3px 10px rgba(0,0,0,.28)}
.sequence figcaption{padding:20px 22px 24px}
.sequence figcaption b{display:block;font-family:"Outfit",sans-serif;font-size:1.13rem;color:var(--vert-fonce);margin-bottom:7px}
.sequence figcaption span{font-size:.97rem;color:var(--gris);line-height:1.6}

.bande-photo{position:relative;line-height:0}
.bande-photo img{width:100%;height:clamp(240px,34vw,430px);object-fit:cover}
.bande-photo figcaption{position:absolute;left:0;right:0;bottom:0;padding:44px 24px 22px;
  background:linear-gradient(to top,rgba(24,67,44,.86),rgba(24,67,44,0));color:#fff;line-height:1.5}
.bande-photo figcaption span{display:block;max-width:var(--max);margin:0 auto;font-family:"Outfit",sans-serif;
  font-weight:700;font-size:clamp(1rem,2vw,1.3rem)}
.bande-photo figcaption small{display:block;max-width:var(--max);margin:4px auto 0;font-family:"DM Sans",sans-serif;
  font-weight:400;font-size:.95rem;opacity:.9}

.photo-bloc{display:grid;grid-template-columns:.9fr 1.1fr;gap:42px;align-items:center}
.photo-bloc img{width:100%;border-radius:20px;box-shadow:var(--ombre-fort)}
.photo-bloc--inverse{grid-template-columns:1.1fr .9fr}
@media(max-width:820px){.photo-bloc,.photo-bloc--inverse{grid-template-columns:1fr;gap:26px}}