/* Layout : en-tête collant ; hero en deux colonnes ; schéma « où part la chaleur » interactif en palette caméra thermique ; métiers en rangées alternées ; FAQ ; barre d'appel fixe sur mobile. Colonne 1180px. */
:root{
  --nuit:#10233f; --nuit-2:#1b3559; --vert:#4f9f37; --vert-vif:#7ccc5e;
  --chaud:#ef6a2e; --tiede:#f6b23c; --froid:#6aa9d8;
  --fond:#ffffff; --papier:#f3f5f1; --encre:#132033; --doux:#566476; --trait:#dfe4de;
  --titre:"Bricolage Grotesque","Arial Black",Arial,sans-serif;
  --texte:"Figtree","Segoe UI",Helvetica,Arial,sans-serif;
  color-scheme:light;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important;animation:none!important}}
body{margin:0;background:var(--fond);color:var(--encre);font-family:var(--texte);font-size:18px;line-height:1.62}
img,svg{max-width:100%;display:block}
a{color:inherit}
:focus-visible{outline:3px solid var(--vert);outline-offset:3px;border-radius:4px}
.wrap{max-width:1180px;margin:0 auto;padding-inline:22px}
h1,h2,h3{font-family:var(--titre);line-height:1.04;margin:0;text-wrap:balance;letter-spacing:-.01em}
h2{font-size:clamp(34px,4.6vw,54px);font-weight:800}
h3{font-size:25px;font-weight:700}
p{margin:0}
.kicker{display:inline-flex;align-items:center;gap:10px;font-weight:700;font-size:14px;letter-spacing:.16em;text-transform:uppercase;color:var(--vert)}
.kicker::before{content:"";width:26px;height:3px;background:currentColor;border-radius:2px}
.intro{font-size:20px;color:var(--doux);max-width:60ch;margin-top:16px}
section{padding-block:96px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;text-decoration:none;font-weight:700;font-size:18px;padding:16px 26px;border-radius:999px;transition:transform .15s,background .15s}
.btn:hover{transform:translateY(-1px)}
.btn-vert{background:var(--vert);color:#fff}
.btn-vert:hover{background:#43892e}
.btn-clair{background:#fff;color:var(--nuit);border:2px solid var(--trait)}
.btn-nuit{background:var(--nuit);color:#fff}
.num{font-variant-numeric:tabular-nums;white-space:nowrap}

/* En-tête */
.top{position:sticky;top:env(safe-area-inset-top,0px);z-index:30;background:rgba(255,255,255,.96);backdrop-filter:blur(8px);border-bottom:1px solid var(--trait)}
.top .wrap{display:flex;align-items:center;gap:26px;min-height:84px}
.marque{display:flex;align-items:center;gap:12px;text-decoration:none;flex-shrink:0}
.marque svg{width:58px;height:58px}
.marque b{display:block;font-family:var(--titre);font-weight:800;font-size:21px;line-height:1;color:var(--nuit);letter-spacing:.01em}
.marque b span{display:block;font-weight:600;letter-spacing:.32em;font-size:15px;margin-top:3px}
.marque small{display:block;font-size:11.5px;font-weight:700;letter-spacing:.2em;color:var(--vert);margin-top:4px;text-transform:uppercase}
nav{display:flex;gap:20px;margin-left:auto}
nav a{text-decoration:none;font-weight:600;font-size:16px;color:var(--nuit);white-space:nowrap}
nav a:hover{color:var(--vert)}
.top .btn{padding:12px 20px;font-size:17px}
@media (max-width:1120px){nav{display:none}.top .wrap{justify-content:space-between}}
@media (max-width:520px){.top .btn{display:none}.marque b{font-size:19px}}

/* Hero */
.hero{position:relative;color:#fff;padding-block:0;background:#0b1626 url("images/hero-maison.jpg") center 60%/cover no-repeat;min-height:min(80vh,720px);display:flex;align-items:flex-end}
.hero::before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(9,20,38,.92) 0%,rgba(9,20,38,.72) 38%,rgba(9,20,38,.15) 70%,rgba(9,20,38,0) 100%),linear-gradient(0deg,rgba(9,20,38,.85) 0%,rgba(9,20,38,0) 40%)}
.hero .wrap{position:relative;width:100%;display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:30px;padding-block:80px 56px}
.hero-txt{max-width:640px;min-width:0}
.hero .kicker{color:var(--vert-vif)}
.hero h1{font-size:clamp(42px,5.4vw,72px);font-weight:800;color:#fff;margin-top:16px;text-shadow:0 2px 24px rgba(0,0,0,.35)}
.hero h1 mark{background:none;color:#ffb067;white-space:nowrap}
.hero .intro{color:#e3ebf4;font-size:20.5px}
.hero .boutons{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}
.btn-verre{background:rgba(255,255,255,.12);color:#fff;border:1.5px solid rgba(255,255,255,.55);backdrop-filter:blur(6px)}
.btn-verre:hover{background:rgba(255,255,255,.22)}
.preuves{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px;padding:0;list-style:none}
.preuves li{display:flex;align-items:center;gap:8px;font-weight:600;font-size:15px;background:rgba(9,20,38,.45);border:1px solid rgba(255,255,255,.25);border-radius:999px;padding:7px 14px;backdrop-filter:blur(6px)}
.preuves li::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--vert-vif)}
.etiquette{background:rgba(255,255,255,.95);color:var(--nuit);border-radius:18px;padding:20px 22px;max-width:300px;box-shadow:0 20px 50px rgba(0,0,0,.35)}
.etiquette b{display:block;font-family:var(--titre);font-size:36px;line-height:1;color:var(--vert)}
.etiquette span{display:block;font-size:15px;color:var(--doux);margin-top:8px;line-height:1.45}
@media (max-width:700px){.hero{background-image:url("images/hero-maison-mobile.jpg");background-position:65% center;min-height:0}.hero::before{background:linear-gradient(0deg,rgba(9,20,38,.95) 0%,rgba(9,20,38,.7) 55%,rgba(9,20,38,.35) 100%)}.hero .wrap{padding-block:90px 40px}.etiquette{max-width:none}}

/* Où part la chaleur */
.chaleur{background:var(--nuit);color:#fff}
.chaleur .intro{color:#c3d1e1}
.chaleur-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center;margin-top:46px}
.maison{background:#0b1a30;border-radius:22px;padding:22px;position:relative}
.maison svg text{font-family:var(--titre);font-weight:800}
.zone{cursor:pointer;transition:opacity .2s,filter .2s}
.maison.focus .zone{opacity:.35}
.maison.focus .zone.on{opacity:1;filter:drop-shadow(0 0 10px rgba(239,106,46,.7))}
.legende{font-size:13px;color:#8fa5bf;margin-top:10px;display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.legende i{display:inline-block;width:120px;height:9px;border-radius:5px;background:linear-gradient(90deg,var(--froid),var(--tiede),var(--chaud))}
.pertes{display:grid;gap:10px}
.perte{display:grid;grid-template-columns:auto 1fr auto;gap:4px 16px;align-items:center;text-align:left;background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.12);color:#fff;border-radius:14px;padding:14px 18px;font:inherit;cursor:pointer;width:100%}
.perte:hover,.perte.on{background:rgba(239,106,46,.14);border-color:var(--chaud)}
.perte .pct{font-family:var(--titre);font-weight:800;font-size:26px;color:var(--tiede);min-width:84px}
.perte.on .pct{color:var(--chaud)}
.perte b{font-size:17px}
.perte em{font-style:normal;font-size:14px;color:#b6c6d8;grid-column:2/4}
.perte .sol{font-size:13px;font-weight:700;color:var(--vert-vif);text-transform:uppercase;letter-spacing:.08em}
.source{font-size:13px;color:#8fa5bf;margin-top:16px}
@media (max-width:900px){.chaleur-grid{grid-template-columns:1fr}}

/* Métiers */
.metiers .liste{display:grid;gap:80px;margin-top:56px}
.metier{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.metier:nth-child(even) .photo{order:2}
.metier .photo img{width:100%;aspect-ratio:5/4;object-fit:cover;border-radius:20px}
.metier .txt{min-width:0}
.metier .tag{font-size:14px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--vert)}
.metier h3{font-size:clamp(30px,3.4vw,40px);color:var(--nuit);margin-top:8px}
.metier p{color:var(--doux);margin-top:14px}
.metier ul{list-style:none;padding:0;margin:20px 0 0;display:grid;grid-template-columns:1fr 1fr;gap:10px 22px}
.metier li{position:relative;padding-left:26px;font-weight:600;font-size:16.5px}
.metier li::before{content:"";position:absolute;left:0;top:.45em;width:14px;height:14px;border-radius:4px;background:var(--vert);clip-path:polygon(14% 52%,0 66%,38% 100%,100% 22%,86% 8%,38% 72%)}
.metier .plus{margin-top:22px;display:inline-flex;align-items:center;gap:8px;background:var(--papier);border-radius:10px;padding:10px 14px;font-size:15.5px;color:var(--nuit);font-weight:600}
@media (max-width:860px){.metier{grid-template-columns:1fr;gap:26px}.metier:nth-child(even) .photo{order:0}.metier ul{grid-template-columns:1fr}}


/* Onglets métiers */
.onglets{display:flex;gap:8px;margin-top:36px;overflow-x:auto;padding-bottom:4px;scrollbar-width:thin}
.onglets button{flex-shrink:0;font:inherit;font-weight:700;font-size:16.5px;border:2px solid var(--trait);background:#fff;color:var(--nuit);border-radius:999px;padding:11px 20px;cursor:pointer}
.onglets button[aria-selected="true"]{background:var(--nuit);border-color:var(--nuit);color:#fff}
.panneau{margin-top:28px;background:var(--papier);border-radius:24px;padding:32px}
.pan-tete{display:grid;grid-template-columns:.85fr 1.15fr;gap:36px;align-items:start}
.pan-tete img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:18px}
.pan-tete>div{min-width:0}
.tag{font-size:14px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--vert)}
.pan-tete h3{font-size:clamp(30px,3.4vw,42px);color:var(--nuit);margin-top:8px}
.pan-tete p{color:var(--doux);margin-top:12px}
.pan-tete strong{color:var(--nuit)}
.chiffres-pac{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:22px}
.chiffres-pac div{background:#fff;border-radius:14px;padding:14px 16px}
.chiffres-pac b{display:block;font-family:var(--titre);font-size:22px;color:var(--nuit);line-height:1.15}
.chiffres-pac span{display:block;font-size:14px;color:var(--doux);margin-top:4px;line-height:1.4}
.pan-cols{display:grid;grid-template-columns:1fr 1fr;gap:28px;margin-top:30px}
.pan-cols>div{background:#fff;border-radius:18px;padding:24px;min-width:0}
.pan-cols h4,.sp-titre h4{font-family:var(--titre);font-size:22px;color:var(--nuit);margin:0}
.coche{list-style:none;padding:0;margin:14px 0 0;display:grid;gap:8px}
.coche li{position:relative;padding-left:26px;font-size:16.5px}
.coche li::before{content:"";position:absolute;left:0;top:.42em;width:14px;height:14px;background:var(--vert);clip-path:polygon(14% 52%,0 66%,38% 100%,100% 22%,86% 8%,38% 72%)}
.coche b{color:var(--nuit)}
.petit-note{font-size:14px;color:var(--doux);margin-top:12px}
.simu-pac{margin-top:30px;background:var(--nuit);color:#fff;border-radius:22px;padding:30px}
.sp-titre h4{color:#fff;margin-top:6px;font-size:28px}
.sp-titre p{color:#b6c6d8;margin-top:6px;font-size:16px}
.sp-titre .tag{color:var(--vert-vif)}
.sp-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:24px;margin-top:22px;align-items:start}
#fpac{background:#fff;color:var(--encre);border-radius:18px;padding:20px 22px}
.sp-ligne{display:grid;gap:8px;margin-bottom:16px}
.sp-ligne>span{font-weight:700;color:var(--nuit);font-size:16px}
#fpac .champs label:first-child{grid-column:auto}
.sp-res{min-width:0}
.sp-total{margin:4px 0 18px;background:rgba(124,204,94,.12);border:1px solid rgba(124,204,94,.4);border-radius:14px;padding:14px 18px;display:grid;gap:2px}
.sp-total span{font-size:13px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:#b6c6d8}
.sp-total b{font-family:var(--titre);font-size:34px;color:var(--vert-vif);line-height:1.1}
.sp-total small{color:#d3deea;font-size:15px}
.sp-res .btn{width:100%}
.pan-faq{margin-top:26px;border-top:1px solid var(--trait)}
.pan-faq summary{font-size:19px}
@media (max-width:900px){.pan-tete,.pan-cols,.sp-grid{grid-template-columns:1fr}.panneau{padding:20px}.simu-pac{padding:20px}}
@media (max-width:560px){.chiffres-pac{grid-template-columns:1fr}}

/* Aides */
.aides{background:var(--papier)}
.aides-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:18px;margin-top:44px}
.aide{background:#fff;border-radius:18px;padding:26px;border:1px solid var(--trait)}
.aide h3{font-size:23px;color:var(--nuit)}
.aide .pour{font-size:13px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--vert);margin-top:6px}
.aide p{color:var(--doux);font-size:16.5px;margin-top:12px}
.on-sen-occupe{margin-top:26px;background:var(--nuit);color:#fff;border-radius:18px;padding:26px 30px;display:flex;flex-wrap:wrap;gap:16px 36px;align-items:center;justify-content:space-between}
.on-sen-occupe p{max-width:62ch;color:#d3deea}
.on-sen-occupe b{color:#fff}
.mention{font-size:14px;color:var(--doux);margin-top:14px}

/* Méthode */
.etapes{list-style:none;padding:0;margin:52px 0 0;display:grid;grid-template-columns:repeat(5,1fr);gap:0;counter-reset:e;position:relative}
.etapes li{counter-increment:e;padding:0 18px 0 0;position:relative}
.etapes li::before{content:counter(e);display:grid;place-items:center;width:46px;height:46px;border-radius:50%;background:var(--nuit);color:#fff;font-family:var(--titre);font-weight:800;font-size:20px;position:relative;z-index:1}
.etapes li::after{content:"";position:absolute;left:46px;right:0;top:22px;height:2px;background:var(--trait)}
.etapes li:last-child::after{display:none}
.etapes h3{font-size:21px;color:var(--nuit);margin-top:16px}
.etapes p{color:var(--doux);font-size:16px;margin-top:8px}
@media (max-width:900px){.etapes{grid-template-columns:1fr;gap:26px}.etapes li{padding:0 0 0 64px}.etapes li::before{position:absolute;left:0;top:0}.etapes li::after{left:22px;right:auto;top:50px;bottom:-26px;width:2px;height:auto}.etapes h3{margin-top:8px}}

/* Pourquoi nous */
.nous{background:var(--nuit);color:#fff}
.nous-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:56px;align-items:start}
.nous .intro{color:#c3d1e1}
.atouts{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.atout{border:1px solid rgba(255,255,255,.14);border-radius:16px;padding:22px}
.atout b{display:block;font-family:var(--titre);font-size:24px;color:var(--vert-vif)}
.atout span{display:block;color:#d3deea;font-size:16px;margin-top:6px}
.villes{display:flex;flex-wrap:wrap;gap:8px;list-style:none;padding:0;margin:26px 0 0}
.villes li{border:1px solid rgba(255,255,255,.2);border-radius:999px;padding:6px 14px;font-size:15px;color:#e3ebf3}
@media (max-width:900px){.nous-grid{grid-template-columns:1fr}.atouts{grid-template-columns:1fr}}

/* FAQ */
.faq-liste{margin-top:40px;border-top:1px solid var(--trait);max-width:880px}
details{border-bottom:1px solid var(--trait)}
summary{cursor:pointer;list-style:none;padding:22px 44px 22px 0;font-family:var(--titre);font-weight:700;font-size:21px;color:var(--nuit);position:relative}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";position:absolute;right:6px;top:16px;font-size:30px;color:var(--vert);font-weight:600}
details[open] summary::after{content:"−"}
details p{color:var(--doux);padding:0 0 22px;max-width:70ch}

/* Contact */
.contact{background:linear-gradient(135deg,var(--nuit) 0%,var(--nuit-2) 100%);color:#fff}
.contact-grid{display:grid;grid-template-columns:.75fr 1.25fr;gap:48px;align-items:start}
.contact .intro{color:#c3d1e1}
.grand-tel{display:inline-block;margin-top:26px;font-family:var(--titre);font-weight:800;font-size:clamp(40px,6vw,64px);color:#fff;text-decoration:none;line-height:1}
.coord{display:grid;gap:14px;margin-top:28px;font-size:18px}
.coord small{display:block;font-size:12.5px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:#8fa5bf}
.coord a,.coord span{color:#fff;text-decoration:none;font-weight:600;overflow-wrap:anywhere}
.carte-devis{background:#fff;color:var(--encre);border-radius:22px;padding:32px}
.carte-devis h3{font-size:30px;color:var(--nuit)}
.carte-devis p{color:var(--doux);margin-top:10px}
.carte-devis ol{margin:16px 0 24px;padding-left:22px;display:grid;gap:6px}
.carte-devis .btn{width:100%}
.carte-devis .btn+.btn{margin-top:10px}
@media (max-width:900px){.contact-grid{grid-template-columns:1fr}}
.carte-devis fieldset{border:0;padding:0;margin:20px 0 0}
.carte-devis legend{font-weight:700;color:var(--nuit);margin-bottom:10px;font-size:17px}
.choix{display:flex;flex-wrap:wrap;gap:8px}
.choix label{position:relative}
.choix input{position:absolute;opacity:0;inset:0;cursor:pointer}
.choix span{display:inline-block;border:2px solid var(--trait);border-radius:999px;padding:8px 14px;font-weight:600;font-size:15.5px;color:var(--nuit);cursor:pointer}
.choix input:checked+span{background:var(--vert);border-color:var(--vert);color:#fff}
.choix input:focus-visible+span{outline:3px solid var(--vert);outline-offset:2px}
.champs{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.champs label{display:grid;gap:4px;font-size:14px;font-weight:600;color:var(--doux);min-width:0}

.champs input{font:inherit;font-size:17px;padding:12px 14px;border:2px solid var(--trait);border-radius:10px;color:var(--encre);background:#fff;width:100%}
.champs input:focus{border-color:var(--vert);outline:none}
.carte-devis .btn{margin-top:22px;border:0;cursor:pointer;font-family:inherit}
.champs.trois{grid-template-columns:repeat(3,1fr);margin-top:14px}
.champs .large{grid-column:1/-1}
.champs select,.champs textarea{font:inherit;font-size:17px;padding:12px 14px;border:2px solid var(--trait);border-radius:10px;color:var(--encre);background:#fff;width:100%}
.champs textarea{resize:vertical}
.pot{position:absolute;left:-9999px;width:1px;height:1px;opacity:0}
.rgpd{display:flex;gap:10px;align-items:flex-start;margin-top:18px;font-size:14.5px;color:var(--doux)}
.rgpd input{width:20px;height:20px;margin-top:2px;flex-shrink:0;accent-color:var(--vert)}
.ok{margin-top:14px;background:#e6f4df;color:#2c6a1c;font-weight:700;padding:12px 14px;border-radius:10px}
@media (max-width:700px){.champs.trois{grid-template-columns:1fr 1fr}}
@media (max-width:460px){.champs,.champs.trois{grid-template-columns:1fr}.champs label:first-child{grid-column:auto}}
.erreur{margin-top:14px;color:#b4361b;font-weight:600;font-size:15px}
.petit{font-size:14.5px;color:var(--doux);margin-top:12px;text-align:center}
.petit a{color:var(--nuit);font-weight:700}
.simu{background:var(--fond)}
.simu-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:32px;margin-top:40px;align-items:start}
.simu-form{background:var(--papier);border-radius:22px;padding:8px 28px 28px}
.simu-form fieldset{border:0;padding:0;margin:22px 0 0}
.simu-form legend{font-weight:700;color:var(--nuit);margin-bottom:10px;font-size:17px}
.simu-form .champs label:first-child{grid-column:auto}
.aide-champ{font-size:14px;color:var(--doux);margin-top:8px}
.simu-res{background:var(--nuit);color:#fff;border-radius:22px;padding:28px;position:sticky;top:110px}
.profil{display:grid;gap:2px;border-radius:14px;padding:16px 18px;background:var(--pcol,#e0b21b);color:var(--ptxt,#10233f)}
.profil span{font-size:12.5px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;opacity:.8}
.profil b{font-family:var(--titre);font-size:36px;line-height:1.05}
.profil em{font-style:normal;font-weight:600}
.res-liste{list-style:none;padding:0;margin:18px 0 22px;display:grid;gap:10px}
.res-liste li{display:grid;grid-template-columns:1fr auto;gap:2px 14px;border-bottom:1px solid rgba(255,255,255,.14);padding-bottom:10px}
.res-liste b{font-size:16.5px}
.res-liste strong{font-family:var(--titre);font-size:20px;color:var(--vert-vif);text-align:right;white-space:nowrap}
.res-liste small{grid-column:1/3;color:#b6c6d8;font-size:14px}
.res-liste .non strong{color:#91a4ba;font-size:16px}
.simu-res .btn{width:100%}
.simu-note{font-size:13px;color:#91a4ba;margin-top:14px}
@media (max-width:900px){.simu-grid{grid-template-columns:1fr}.simu-res{position:static}.simu-form{padding:4px 18px 22px}}
.reseaux{background:var(--papier);padding-block:70px}
.reseaux-in{display:flex;flex-wrap:wrap;gap:28px 48px;align-items:center;justify-content:space-between}
.reseaux-in>div:first-child{max-width:640px;min-width:0}
.reseaux-liens{display:grid;gap:12px}
.marques{border-bottom:1px solid var(--trait);background:var(--fond)}
.marques .wrap{display:flex;flex-wrap:wrap;align-items:center;gap:10px 34px;padding-block:22px}
.marques span{font-size:13px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--doux)}
.marques ul{display:flex;flex-wrap:wrap;gap:8px 30px;list-style:none;margin:0;padding:0}
.marques li{font-family:var(--titre);font-weight:700;font-size:21px;color:#7c8896}

footer{background:#0a182c;color:#91a4ba;font-size:15px;padding-block:34px 110px}
footer .wrap{display:flex;flex-wrap:wrap;gap:12px 30px;justify-content:space-between}
footer a{color:#d3deea}
@media (min-width:701px){footer{padding-block:34px}}

/* Barre d'appel mobile */
.appel{display:none}
@media (max-width:700px){.appel{display:flex;position:fixed;left:12px;right:12px;bottom:calc(12px + env(safe-area-inset-bottom,0px));z-index:40;justify-content:center;gap:10px;background:var(--vert);color:#fff;text-decoration:none;font-weight:800;font-size:19px;padding:15px;border-radius:999px;box-shadow:0 10px 30px rgba(16,35,63,.35)}}

/* Barre du haut, menu, pages */
.topbar{background:var(--nuit);color:#cfdbe8;font-size:14.5px}
.topbar .wrap{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:6px 20px;min-height:40px}
.topbar a{color:#fff;text-decoration:none;font-weight:600}
.topbar .coordonnees{display:flex;flex-wrap:wrap;gap:6px 22px}
.sociaux{display:flex;gap:8px;align-items:center}
.sociaux a{display:inline-flex;align-items:center;gap:6px;color:#fff;text-decoration:none;font-weight:600}
.sociaux svg{width:20px;height:20px}
.sociaux a:hover{color:var(--vert-vif)}
.top .wrap{min-height:92px;gap:22px}
.logo{display:block;flex-shrink:0}
.logo img{height:76px;width:auto}
.menu{display:flex;align-items:center;gap:4px;margin-left:auto}
.menu a{text-decoration:none;font-weight:600;font-size:15.5px;color:var(--nuit);padding:10px 9px;border-radius:8px;white-space:nowrap}
.menu a:hover{background:var(--papier);color:var(--vert)}
.menu a[aria-current=page]{color:var(--vert);box-shadow:inset 0 -3px 0 var(--vert);border-radius:0}
.menu .btn{margin-left:10px;padding:12px 18px;color:#fff}
.menu .btn:hover{background:#43892e;color:#fff}
.burger{display:none;margin-left:auto;background:none;border:2px solid var(--trait);border-radius:10px;padding:10px 12px;font:inherit;font-weight:700;color:var(--nuit);cursor:pointer}
@media (max-width:1240px){
  .burger{display:inline-flex}
  .menu{display:none;position:absolute;left:0;right:0;top:100%;background:#fff;flex-direction:column;align-items:stretch;padding:10px 22px 22px;border-bottom:1px solid var(--trait);box-shadow:0 20px 30px rgba(16,35,63,.12)}
  .menu-ouvert .menu{display:flex}
  .menu a{padding:14px 6px;border-bottom:1px solid var(--trait);border-radius:0}
  .menu a[aria-current=page]{box-shadow:none}
  .menu .btn{margin:14px 0 0;border-radius:999px;border:0}
}
.top{position:sticky}
@media (max-width:520px){.logo img{height:62px}.topbar .coordonnees a:last-child{display:none}}
.page-hero{position:relative;color:#fff;background:var(--nuit) center/cover no-repeat;padding-block:96px 70px}
.page-hero::before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(9,20,38,.92) 0%,rgba(9,20,38,.7) 50%,rgba(9,20,38,.35) 100%)}
.page-hero .wrap{position:relative}
.fil{font-size:14.5px;color:#b6c6d8}
.fil a{color:#fff}
.page-hero h1{font-size:clamp(40px,5.4vw,68px);font-weight:800;margin-top:12px;max-width:18ch}
.page-hero p{color:#dfe8f2;font-size:20px;max-width:60ch;margin-top:14px}
.page-hero .boutons{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.page-pan{margin-top:0}
.cartes{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:18px;margin-top:40px}
.carte{display:flex;flex-direction:column;background:#fff;border:1px solid var(--trait);border-radius:18px;overflow:hidden;text-decoration:none;color:inherit;transition:transform .15s,box-shadow .15s}
.carte:hover{transform:translateY(-3px);box-shadow:0 16px 34px rgba(16,35,63,.12)}
.carte img{width:100%;aspect-ratio:3/2;object-fit:cover}
.carte div{padding:18px 20px 22px;display:grid;gap:6px}
.carte h3{font-size:24px;color:var(--nuit)}
.carte p{color:var(--doux);font-size:16px}
.carte span{font-weight:700;color:var(--vert);font-size:15.5px;margin-top:4px}
.carte.pac{border-color:var(--vert);box-shadow:0 0 0 2px var(--vert) inset}
.badge{justify-self:start;background:var(--vert);color:#fff;font-size:12.5px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;padding:4px 10px;border-radius:999px}
.encart-ite{display:flex;flex-wrap:wrap;gap:16px 30px;align-items:center;justify-content:space-between;background:var(--nuit);color:#fff;border-radius:18px;padding:22px 26px;margin-top:28px}
.encart-ite h4{font-family:var(--titre);font-size:24px;margin:4px 0 0;color:#fff}
.encart-ite p{color:#c3d1e1;margin-top:6px}
.encart-ite .tag{color:var(--vert-vif)}
.coche a{color:var(--nuit)}
.bande{background:var(--vert);color:#fff;padding-block:48px}
.bande .wrap{display:flex;flex-wrap:wrap;gap:20px 40px;align-items:center;justify-content:space-between}
.bande h2{font-size:clamp(28px,3.6vw,40px)}
.bande .btn{background:#fff;color:var(--nuit)}
.bande .btn+.btn{background:transparent;color:#fff;border:2px solid #fff}
footer .sociaux a{color:#d3deea}
footer .pied{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:28px;padding-bottom:26px;border-bottom:1px solid rgba(255,255,255,.12);margin-bottom:22px}
footer .pied img{height:84px;width:auto;background:#fff;border-radius:12px;padding:6px}
footer .pied h4{font-family:var(--titre);color:#fff;font-size:18px;margin:0 0 10px}
footer .pied ul{list-style:none;padding:0;margin:0;display:grid;gap:6px}
footer .pied a{text-decoration:none}
@media (max-width:800px){footer .pied{grid-template-columns:1fr}}