/* ==========================================================================
   General Service – feuille de styles
   Base : Bootstrap 5.3 + Bootstrap Icons 1.11
   Palette : jaune signal (#F3B300) + acier (#1E2D3B)
   ========================================================================== */

:root{
  --gs-nuit:#111A23;
  --gs-acier:#1E2D3B;
  --gs-acier-2:#26394B;
  --gs-acier-3:#3A5068;
  --gs-signal:#F3B300;
  --gs-signal-clair:#FFC21A;
  --gs-signal-fonce:#D99E00;
  --gs-signal-texte:#7A5A00;
  --gs-signal-pale:#FFF5D1;
  --gs-galva:#F2F4F7;
  --gs-galva-2:#E5EAEF;
  --gs-ligne:#D5DCE3;
  --gs-texte:#1A2530;
  --gs-gris:#55626F;
  --gs-wa:#11843F;
  --gs-wa-fonce:#0C6A32;
  --gs-r:16px;
  --gs-r-sm:10px;
  --gs-ombre:0 1px 2px rgba(17,26,35,.06),0 8px 24px rgba(17,26,35,.07);
  --gs-ombre-forte:0 2px 6px rgba(17,26,35,.08),0 24px 56px rgba(17,26,35,.20);
  --gs-titre:'Barlow Condensed','Arial Narrow',system-ui,sans-serif;
  --gs-corps:'Source Sans 3',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
  --gs-rayures:repeating-linear-gradient(-45deg,var(--gs-signal) 0 14px,var(--gs-nuit) 14px 28px);

  --bs-body-font-family:var(--gs-corps);
  --bs-body-color:var(--gs-texte);
  --bs-border-radius:var(--gs-r-sm);
}

/* ---------- Base ---------- */
html{scroll-padding-top:96px}
@media (prefers-reduced-motion:no-preference){html{scroll-behavior:smooth}}
body{font-size:1.0625rem;line-height:1.65;background:#fff;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
h1,h2,h3,.h1,.h2,.h3,.gs-titre{font-family:var(--gs-titre);font-weight:700;line-height:1.08;letter-spacing:.005em;color:inherit}
h1{font-size:clamp(2.25rem,1.55rem + 2.6vw,3.5rem);margin-bottom:1.1rem}
h2,.h2{font-size:clamp(1.9rem,1.45rem + 1.6vw,2.7rem);margin-bottom:1rem}
h3,.h3{font-size:1.4rem;margin-bottom:.5rem}
a{color:var(--gs-acier);text-underline-offset:3px;text-decoration-thickness:1.5px}
a:hover{color:var(--gs-nuit)}
:focus-visible{outline:3px solid var(--gs-signal);outline-offset:2px}
::selection{background:var(--gs-signal);color:var(--gs-nuit)}
address{font-style:normal}

.gs-skip{position:fixed;top:.75rem;left:.75rem;z-index:2000;background:var(--gs-signal);color:var(--gs-nuit);font-weight:700;padding:.65rem 1rem;border-radius:var(--gs-r-sm);text-decoration:none}

/* ---------- Boutons ---------- */
.btn{
  --bs-btn-font-weight:700;--bs-btn-padding-y:.7rem;--bs-btn-padding-x:1.15rem;
  --bs-btn-border-radius:var(--gs-r-sm);--bs-btn-border-width:2px;--bs-btn-line-height:1.2;
  display:inline-flex;align-items:center;justify-content:center;gap:.55rem;
  transition:transform .15s ease,box-shadow .15s ease,background-color .15s ease,border-color .15s ease,color .15s ease;
}
.btn .bi{font-size:1.15em;line-height:1}
.btn-lg{--bs-btn-padding-y:.95rem;--bs-btn-padding-x:1.5rem;--bs-btn-font-size:1.075rem;--bs-btn-border-radius:12px}
.btn-sm{--bs-btn-padding-y:.5rem;--bs-btn-padding-x:.85rem;--bs-btn-font-size:.95rem;gap:.4rem}
.btn:hover{transform:translateY(-1px)}
.btn:active{transform:none}
.btn:focus-visible{outline:3px solid var(--gs-signal);outline-offset:2px;box-shadow:none}

.btn-signal{
  --bs-btn-color:var(--gs-nuit);--bs-btn-bg:var(--gs-signal);--bs-btn-border-color:var(--gs-signal);
  --bs-btn-hover-color:var(--gs-nuit);--bs-btn-hover-bg:var(--gs-signal-clair);--bs-btn-hover-border-color:var(--gs-signal-clair);
  --bs-btn-active-color:var(--gs-nuit);--bs-btn-active-bg:var(--gs-signal-fonce);--bs-btn-active-border-color:var(--gs-signal-fonce);
  box-shadow:0 6px 18px rgba(243,179,0,.25);
}
.btn-wa{
  --bs-btn-color:#fff;--bs-btn-bg:var(--gs-wa);--bs-btn-border-color:var(--gs-wa);
  --bs-btn-hover-color:#fff;--bs-btn-hover-bg:var(--gs-wa-fonce);--bs-btn-hover-border-color:var(--gs-wa-fonce);
  --bs-btn-active-color:#fff;--bs-btn-active-bg:#0A5A2A;--bs-btn-active-border-color:#0A5A2A;
  box-shadow:0 6px 18px rgba(17,132,63,.22);
}
.btn-acier{
  --bs-btn-color:#fff;--bs-btn-bg:var(--gs-acier);--bs-btn-border-color:var(--gs-acier);
  --bs-btn-hover-color:#fff;--bs-btn-hover-bg:var(--gs-nuit);--bs-btn-hover-border-color:var(--gs-nuit);
  --bs-btn-active-color:#fff;--bs-btn-active-bg:var(--gs-nuit);--bs-btn-active-border-color:var(--gs-nuit);
}
.btn-contour{
  --bs-btn-color:var(--gs-nuit);--bs-btn-bg:#fff;--bs-btn-border-color:var(--gs-ligne);
  --bs-btn-hover-color:var(--gs-nuit);--bs-btn-hover-bg:#fff;--bs-btn-hover-border-color:var(--gs-acier);
  --bs-btn-active-color:var(--gs-nuit);--bs-btn-active-bg:var(--gs-galva);--bs-btn-active-border-color:var(--gs-acier);
}
.btn-contour-sombre{
  --bs-btn-color:var(--gs-nuit);--bs-btn-bg:transparent;--bs-btn-border-color:var(--gs-nuit);
  --bs-btn-hover-color:var(--gs-signal);--bs-btn-hover-bg:var(--gs-nuit);--bs-btn-hover-border-color:var(--gs-nuit);
  --bs-btn-active-color:var(--gs-signal);--bs-btn-active-bg:var(--gs-nuit);--bs-btn-active-border-color:var(--gs-nuit);
}
.btn-contour-clair{
  --bs-btn-color:#fff;--bs-btn-bg:transparent;--bs-btn-border-color:rgba(255,255,255,.45);
  --bs-btn-hover-color:var(--gs-nuit);--bs-btn-hover-bg:#fff;--bs-btn-hover-border-color:#fff;
  --bs-btn-active-color:var(--gs-nuit);--bs-btn-active-bg:#fff;--bs-btn-active-border-color:#fff;
}
.gs-bloc-signal .btn:focus-visible,.gs-bloc-signal a:focus-visible{outline-color:var(--gs-nuit)}
.btn .bi-arrow-right{transition:transform .2s ease}
.btn:hover .bi-arrow-right{transform:translateX(3px)}
.gs-btn-icone{width:46px;height:46px;padding:0;border-radius:12px}

.gs-cta-groupe{display:flex;flex-wrap:wrap;gap:.75rem;margin-top:1.5rem}

/* ---------- Bandeau supérieur ---------- */
.gs-topbar{background:var(--gs-nuit);color:rgba(255,255,255,.78);font-size:.9rem}
.gs-topbar .container{display:flex;justify-content:space-between;align-items:center;gap:1rem;min-height:40px}
.gs-topbar ul{display:flex;gap:1.6rem;margin:0;padding:0;list-style:none}
.gs-topbar li{display:inline-flex;align-items:center;gap:.45rem}
.gs-topbar .bi{color:var(--gs-signal)}
.gs-topbar a{display:inline-flex;align-items:center;gap:.45rem;color:#fff;font-weight:600;text-decoration:none}
.gs-topbar a:hover{color:var(--gs-signal)}

/* ---------- En-tête ---------- */
.gs-header{background:var(--gs-acier);transition:box-shadow .2s ease;z-index:1030}
.gs-header.is-scrolled{box-shadow:0 10px 30px rgba(0,0,0,.28)}
.gs-header .navbar{--bs-navbar-padding-y:.7rem}
.gs-brand{display:inline-flex;align-items:center;gap:.7rem;color:#fff;text-decoration:none;margin-right:0}
.gs-brand:hover{color:#fff}
.gs-brand svg{flex:none}
.gs-brand-texte{display:flex;flex-direction:column;line-height:1}
.gs-brand-nom{font-family:var(--gs-titre);font-weight:700;font-size:1.55rem;letter-spacing:.01em;color:#fff}
.gs-brand-sous{font-size:.7rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:rgba(255,255,255,.62);margin-top:.25rem}

.gs-header .nav-link{color:rgba(255,255,255,.86);font-weight:600;font-size:1.02rem;padding:.55rem .75rem!important;border-radius:8px;position:relative;white-space:nowrap}
.gs-header .nav-link:hover,.gs-header .nav-link:focus-visible,.gs-header .nav-link.show{color:#fff;background:rgba(255,255,255,.07)}
.gs-header .nav-link[aria-current]{color:var(--gs-signal)}
.gs-header .dropdown-toggle::after{border:0;content:"\f282";font-family:bootstrap-icons;font-size:.7em;vertical-align:.05em;margin-left:.35rem;transition:transform .2s ease}
.gs-header .dropdown-toggle.show::after{transform:rotate(180deg)}

.gs-nav-mobile{align-items:center;gap:.5rem}
.gs-toggler{display:inline-flex;align-items:center;gap:.4rem;height:46px;padding:0 .85rem;border:1.5px solid rgba(255,255,255,.28);border-radius:12px;background:transparent;color:#fff;font-weight:700;font-size:.95rem}
.gs-toggler .bi{font-size:1.45rem;line-height:1}
.gs-toggler:hover{border-color:#fff}
@media (max-width:399.98px){
  .gs-toggler span{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}
  .gs-toggler{width:46px;justify-content:center;padding:0}
  .gs-brand-sous{font-size:.62rem;letter-spacing:.1em}
}

/* Méga-menu des services */
.gs-mega{
  --bs-dropdown-min-width:35rem;--bs-dropdown-border-color:transparent;--bs-dropdown-border-radius:16px;
  --bs-dropdown-link-active-bg:var(--gs-signal-pale);--bs-dropdown-link-active-color:var(--gs-nuit);
  padding:.6rem;box-shadow:var(--gs-ombre-forte);
}
.gs-mega.show{display:grid;grid-template-columns:1fr 1fr;gap:.25rem}
.gs-mega .dropdown-item{display:flex;gap:.85rem;align-items:flex-start;padding:.75rem;border-radius:12px;white-space:normal}
.gs-mega .dropdown-item:hover,.gs-mega .dropdown-item:focus{background:var(--gs-galva)}
.gs-mega .dropdown-item[aria-current="page"]{background:var(--gs-signal-pale)}
.gs-mega-icone{flex:none;width:46px;height:46px;border-radius:12px;background:var(--gs-signal-pale);color:var(--gs-acier);display:grid;place-items:center}
.gs-mega-icone svg{width:28px;height:28px}
.gs-mega .dropdown-item[aria-current="page"] .gs-mega-icone{background:var(--gs-signal);color:var(--gs-nuit)}
.gs-mega-titre{display:block;font-weight:700;color:var(--gs-nuit);line-height:1.25}
.gs-mega-desc{display:block;font-size:.88rem;color:var(--gs-gris);margin-top:.15rem;line-height:1.35}

.gs-nav-cta{display:flex;gap:.5rem;align-items:center}
.gs-nav-cta .btn{white-space:nowrap}
@media (min-width:992px){
  .gs-offcanvas .offcanvas-body{flex-grow:1;align-items:center}
  .gs-nav-cta{margin-left:1rem}
  .gs-header .nav-link[aria-current]::before{content:"";position:absolute;left:.75rem;right:.75rem;bottom:-.7rem;height:3px;border-radius:3px 3px 0 0;background:var(--gs-signal)}
}
@media (min-width:992px) and (max-width:1199.98px){
  .gs-brand-sous{display:none}
  .gs-header .nav-link{font-size:.95rem}
  .gs-nav-cta .btn{--bs-btn-padding-x:.85rem}
  .gs-masque-lg{position:absolute!important;width:1px!important;height:1px!important;padding:0!important;margin:-1px!important;overflow:hidden!important;clip:rect(0,0,0,0)!important;white-space:nowrap!important;border:0!important}
  .gs-header .nav-link{padding:.5rem .55rem!important}
}

/* Menu mobile (offcanvas) */
@media (max-width:991.98px){
  html{scroll-padding-top:84px}
  .gs-footer{padding-bottom:calc(76px + env(safe-area-inset-bottom))}
  .gs-header .navbar>.container{flex-wrap:nowrap;gap:.5rem}
  .gs-brand{min-width:0}
  .gs-brand-nom{font-size:1.4rem;white-space:nowrap}
  .gs-brand-sous{white-space:nowrap}
  .gs-brand svg{width:36px;height:36px}
  .gs-offcanvas{--bs-offcanvas-bg:var(--gs-acier);--bs-offcanvas-color:#fff;--bs-offcanvas-width:min(90vw,390px)}
  .gs-offcanvas .offcanvas-header{border-bottom:1px solid rgba(255,255,255,.1);padding:1rem 1.25rem}
  .gs-offcanvas .offcanvas-title{font-family:var(--gs-titre);font-weight:700;font-size:1.5rem;margin:0}
  .gs-offcanvas .offcanvas-body{display:flex;flex-direction:column;gap:1.25rem;padding:1rem 1.25rem 1.5rem}
  .gs-offcanvas .nav-link{font-size:1.15rem;padding:.8rem .75rem!important}
  .gs-mega{--bs-dropdown-min-width:0;background:rgba(255,255,255,.05);box-shadow:none;margin:.25rem 0 .5rem;padding:.4rem}
  .gs-mega.show{grid-template-columns:1fr}
  .gs-mega .dropdown-item:hover,.gs-mega .dropdown-item:focus{background:rgba(255,255,255,.08)}
  .gs-mega .dropdown-item[aria-current="page"]{background:rgba(243,179,0,.14)}
  .gs-mega-titre{color:#fff}
  .gs-mega-desc{color:rgba(255,255,255,.65)}
  .gs-mega-icone{background:rgba(243,179,0,.15);color:var(--gs-signal)}
  .gs-nav-cta{display:grid;gap:.6rem}
  .gs-nav-cta .btn{--bs-btn-padding-y:.9rem;width:100%}
  .gs-offcanvas-infos{list-style:none;padding:1rem 0 0;margin:0;border-top:1px solid rgba(255,255,255,.1);color:rgba(255,255,255,.75);font-size:.95rem;display:grid;gap:.5rem}
  .gs-offcanvas-infos .bi{color:var(--gs-signal);margin-right:.5rem}
  .gs-menu-ouvert .gs-header,.gs-header:has(.offcanvas.show){z-index:1050}
  .gs-menu-ouvert .gs-barre-mobile,.gs-menu-ouvert .gs-haut{display:none}
}

/* ---------- Hero ---------- */
.gs-hero{
  position:relative;overflow:hidden;color:#fff;
  background:radial-gradient(1100px 520px at 88% -12%,rgba(243,179,0,.16),transparent 60%),linear-gradient(160deg,#1E2D3B 0%,#152230 100%);
  padding:2.75rem 0 6rem;
}
.gs-hero::after{content:"";position:absolute;left:0;right:0;bottom:0;height:8px;background:var(--gs-rayures)}
.gs-hero>.container{position:relative;z-index:2}
.gs-rideau{
  position:absolute;top:0;right:0;bottom:0;width:55%;z-index:1;pointer-events:none;
  background:repeating-linear-gradient(180deg,rgba(255,255,255,.06) 0 3px,rgba(255,255,255,0) 3px 26px);
  -webkit-mask-image:linear-gradient(to left,#000 15%,transparent);mask-image:linear-gradient(to left,#000 15%,transparent);
}
.gs-rideau-anime{animation:gs-rideau 1.6s cubic-bezier(.2,.7,.2,1) both}
@keyframes gs-rideau{from{transform:translateY(-100%)}to{transform:none}}
@media (min-width:992px){.gs-hero{padding:4.25rem 0 7.5rem}}

.gs-hero h1{color:#fff}
.gs-accent{color:var(--gs-signal)}
.gs-lead{font-size:1.2rem;line-height:1.6;color:rgba(255,255,255,.9)}
.gs-hero p{color:rgba(255,255,255,.78)}
.gs-hero .gs-lead{color:rgba(255,255,255,.92)}
.gs-badge-hero{display:inline-flex;align-items:center;gap:.55rem;padding:.35rem .95rem .35rem .4rem;border-radius:999px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.14);font-size:.92rem;font-weight:600;color:#fff!important;margin-bottom:1.25rem;line-height:1.3}
.gs-badge-hero .bi{display:grid;place-items:center;flex:none;width:28px;height:28px;border-radius:50%;background:var(--gs-signal);color:var(--gs-nuit);font-size:.85rem}
.gs-hero-points{list-style:none;padding:0;margin:1.75rem 0 0;display:flex;flex-wrap:wrap;gap:.5rem}
.gs-hero-points li{display:inline-flex;align-items:center;gap:.45rem;padding:.45rem .9rem;border-radius:999px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.13);font-size:.95rem;font-weight:600;color:rgba(255,255,255,.92)}
.gs-hero-points .bi{color:var(--gs-signal)}
@media (max-width:575.98px){
  .gs-hero .gs-cta-groupe .btn{flex:1 1 100%}
  .gs-lead{font-size:1.1rem}
}

/* Fil d'Ariane */
.gs-fil{margin-bottom:1.25rem}
.gs-fil .breadcrumb{--bs-breadcrumb-divider:"›";--bs-breadcrumb-divider-color:rgba(255,255,255,.4);--bs-breadcrumb-item-active-color:#fff;font-size:.92rem;margin:0;display:inline-flex;padding:.35rem .9rem;border-radius:999px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12)}
.gs-fil a{color:rgba(255,255,255,.78);text-decoration:none;display:inline-flex;align-items:center;gap:.35rem}
.gs-fil a:hover{color:var(--gs-signal)}

/* Hero des pages internes */
.gs-hero-page{padding:2rem 0 6rem}
@media (min-width:992px){.gs-hero-page{padding:3rem 0 7.5rem}}
.gs-hero-court{padding-bottom:7.5rem}

/* ---------- Carte formulaire ---------- */
.gs-carte-form{position:relative;background:#fff;color:var(--gs-texte);border-radius:20px;padding:1.5rem;box-shadow:var(--gs-ombre-forte)}
.gs-carte-form::before{content:"";position:absolute;left:1.5rem;right:1.5rem;top:0;height:4px;border-radius:0 0 4px 4px;background:var(--gs-signal)}
@media (min-width:576px){.gs-carte-form{padding:1.85rem}}
.gs-carte-form-plate{box-shadow:var(--gs-ombre);border:1px solid var(--gs-ligne)}
.gs-form-entete{display:flex;gap:.9rem;align-items:flex-start;margin-bottom:1.25rem}
.gs-form-icone{flex:none;width:50px;height:50px;border-radius:14px;background:var(--gs-signal);color:var(--gs-nuit);display:grid;place-items:center;font-size:1.45rem}
.gs-form-titre{font-size:1.7rem;margin:0 0 .25rem;color:var(--gs-nuit)}
.gs-form-intro{font-size:.95rem;color:var(--gs-gris)!important;margin:0;line-height:1.45}
.gs-form .form-label{font-weight:700;font-size:.92rem;color:var(--gs-nuit);margin-bottom:.35rem}
.gs-form .form-label .fw-normal{color:var(--gs-gris);font-weight:400}
.gs-form .form-control,.gs-form .form-select{min-height:48px;border:1.5px solid var(--gs-ligne);border-radius:var(--gs-r-sm);font-size:1rem;background-color:#FBFCFD;color:var(--gs-texte)}
.gs-form .form-control::placeholder{color:#8794A1}
.gs-form .form-control:focus,.gs-form .form-select:focus{border-color:var(--gs-signal-fonce);box-shadow:0 0 0 .25rem rgba(243,179,0,.22);background-color:#fff}
.gs-champ{position:relative}
.gs-champ>.bi{position:absolute;left:.9rem;top:24px;transform:translateY(-50%);color:var(--gs-gris);pointer-events:none;font-size:1.05rem;z-index:5}
.gs-champ>.form-control,.gs-champ>.form-select{padding-left:2.6rem}
.gs-champ-zone>.bi{top:1.45rem}
.was-validated .gs-form .form-control:valid:not([required]),.gs-form.was-validated .form-control:valid:not([required]){border-color:var(--gs-ligne);background-image:none;padding-right:.75rem}

/* Choix de l'équipement (tuiles) */
.gs-choix{border:0;padding:0;margin:0;min-width:0}
.gs-choix legend{float:none;width:auto}
.gs-choix-grille{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:.55rem}
@media (min-width:768px){.gs-carte-form-large .gs-choix-grille{grid-template-columns:repeat(4,minmax(0,1fr))}}
.gs-choix-carte{position:relative;display:flex;align-items:center;gap:.6rem;min-height:58px;padding:.6rem .75rem;border:1.5px solid var(--gs-ligne);border-radius:12px;background:#FBFCFD;cursor:pointer;font-weight:600;font-size:.95rem;line-height:1.2;color:var(--gs-nuit);transition:border-color .15s ease,background-color .15s ease,box-shadow .15s ease;user-select:none}
.gs-choix-carte svg{flex:none;width:30px;height:30px;color:var(--gs-acier-3)}
.gs-choix-carte .bi{flex:none;width:30px;text-align:center;font-size:1.4rem;color:var(--gs-acier-3)}
.gs-choix-carte small{display:block;font-weight:400;font-size:.8rem;color:var(--gs-gris)}
.gs-choix-carte:hover{border-color:var(--gs-acier-3);background:#fff}
.btn-check:checked+.gs-choix-carte{border-color:var(--gs-signal-fonce);background:var(--gs-signal-pale);box-shadow:inset 0 0 0 1px var(--gs-signal-fonce)}
.btn-check:checked+.gs-choix-carte svg,.btn-check:checked+.gs-choix-carte .bi{color:var(--gs-nuit)}
.btn-check:checked+.gs-choix-carte::after{content:"\f633";font-family:bootstrap-icons;position:absolute;top:-9px;right:-9px;width:22px;height:22px;border-radius:50%;background:var(--gs-signal);color:var(--gs-nuit);display:grid;place-items:center;font-size:.75rem;box-shadow:0 0 0 2px #fff}
.btn-check:focus-visible+.gs-choix-carte{outline:3px solid var(--gs-signal);outline-offset:2px}
.gs-choix .invalid-feedback{display:none}
.gs-choix.is-invalid .invalid-feedback{display:block}
.gs-choix.is-invalid .gs-choix-carte{border-color:var(--bs-form-invalid-border-color)}

.gs-form-note{display:flex;gap:.45rem;align-items:flex-start;font-size:.88rem;line-height:1.45;color:var(--gs-gris)!important}
.gs-form-note .bi{color:var(--gs-wa);margin-top:.1rem}
.gs-form-note a{font-weight:700;color:var(--gs-nuit);white-space:nowrap}
.gs-form-ok{position:relative;margin-top:1rem;padding:1rem 1rem 1rem 3rem;border-radius:12px;background:#E9F7EF;border:1px solid #B7E2C8;color:#0B4F27;font-size:.95rem;line-height:1.5}
.gs-form-ok::before{content:"\f26a";font-family:bootstrap-icons;position:absolute;left:1rem;top:.9rem;font-size:1.3rem;color:var(--gs-wa)}
.gs-form-ok:focus{outline:none}

/* ---------- Bande de confiance ---------- */
.gs-confiance{position:relative;z-index:3;margin-top:-3.25rem}
.gs-confiance-liste{list-style:none;margin:0;padding:.5rem;background:#fff;border-radius:18px;box-shadow:var(--gs-ombre-forte);display:grid;grid-template-columns:repeat(2,minmax(0,1fr))}
.gs-confiance-liste li{display:flex;gap:.85rem;align-items:flex-start;padding:1rem 1.1rem}
.gs-confiance-icone{flex:none;width:46px;height:46px;border-radius:12px;background:var(--gs-signal-pale);color:var(--gs-nuit);display:grid;place-items:center;font-size:1.3rem}
.gs-confiance strong{display:block;font-size:1.02rem;line-height:1.25;color:var(--gs-nuit)}
.gs-confiance-txt{display:block;font-size:.88rem;line-height:1.4;color:var(--gs-gris);margin-top:.2rem}
@media (min-width:992px){
  .gs-confiance-liste{grid-template-columns:repeat(4,minmax(0,1fr))}
  .gs-confiance-liste li+li{border-left:1px solid var(--gs-galva-2)}
}
@media (max-width:575.98px){
  .gs-confiance{margin-top:-3rem}
  .gs-confiance-liste li{flex-direction:column;gap:.55rem;padding:.9rem .8rem}
  .gs-confiance-icone{width:40px;height:40px;font-size:1.15rem}
}

/* ---------- Sections ---------- */
.gs-bloc{padding:4.5rem 0}
.gs-bloc-court{padding:3rem 0}
@media (min-width:992px){.gs-bloc{padding:6rem 0}}
.gs-apres-confiance{padding-top:4rem}
.gs-bloc-galva{background:var(--gs-galva)}
.gs-bloc-acier{position:relative;color:#fff;background:repeating-linear-gradient(180deg,rgba(255,255,255,.025) 0 2px,transparent 2px 24px),var(--gs-acier)}
.gs-bloc-acier h2,.gs-bloc-acier h3{color:#fff}
.gs-bloc-acier .gs-intro{color:rgba(255,255,255,.78)}
.gs-bloc-signal{position:relative;color:var(--gs-nuit);background:repeating-linear-gradient(-45deg,rgba(17,26,35,.035) 0 2px,transparent 2px 14px),var(--gs-signal)}
.gs-bloc-signal h2{color:var(--gs-nuit)}
.gs-intro{font-size:1.15rem;color:var(--gs-gris);max-width:62ch}
.gs-surtitre{display:inline-flex;align-items:center;gap:.6rem;font-family:var(--gs-titre);font-weight:600;font-size:1rem;letter-spacing:.12em;text-transform:uppercase;color:var(--gs-signal-texte);margin-bottom:.6rem}
.gs-surtitre::before{content:"";width:28px;height:3px;border-radius:2px;background:var(--gs-signal)}
.gs-bloc-acier .gs-surtitre,.gs-hero .gs-surtitre{color:var(--gs-signal)}
.gs-bloc-signal .gs-surtitre{color:var(--gs-nuit)}
.gs-bloc-signal .gs-surtitre::before{background:var(--gs-nuit)}
.gs-enonce{font-family:var(--gs-titre);font-weight:700;font-size:clamp(1.6rem,1.2rem + 1.4vw,2.2rem);line-height:1.15;color:var(--gs-nuit);margin:0}
.gs-enonce mark{background:linear-gradient(transparent 60%,rgba(243,179,0,.45) 60%);color:inherit;padding:0}

/* Lien vers une page (bouton contour) */
.gs-lien-page{margin-top:.5rem}

/* ---------- Cartes services (accueil) ---------- */
.gs-services-grille{list-style:none;margin:0;padding:0;display:grid;gap:1.25rem;grid-template-columns:1fr}
@media (min-width:768px){.gs-services-grille{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (min-width:1200px){.gs-services-grille{grid-template-columns:repeat(4,minmax(0,1fr))}}
.gs-carte-service{position:relative;display:flex;flex-direction:column;height:100%;padding:1.6rem;border-radius:var(--gs-r);background:#fff;border:1px solid var(--gs-ligne);overflow:hidden;transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease}
.gs-carte-service::after{content:"";position:absolute;left:0;right:0;bottom:0;height:4px;background:var(--gs-signal);transform:scaleX(0);transform-origin:left;transition:transform .25s ease}
.gs-carte-service:hover{transform:translateY(-4px);box-shadow:var(--gs-ombre-forte);border-color:transparent}
.gs-carte-service:hover::after{transform:scaleX(1)}
.gs-icone-equip{width:64px;height:64px;border-radius:16px;background:var(--gs-acier);color:var(--gs-signal);display:grid;place-items:center;margin-bottom:1.1rem;transition:background-color .2s ease,color .2s ease}
.gs-icone-equip svg{width:38px;height:38px}
.gs-carte-service:hover .gs-icone-equip{background:var(--gs-signal);color:var(--gs-nuit)}
.gs-carte-titre{display:block;font-family:var(--gs-titre);font-size:1.55rem;font-weight:700;line-height:1.1;color:var(--gs-nuit);margin-bottom:.5rem}
.gs-carte-service p{color:var(--gs-gris);font-size:.98rem;flex-grow:1}
.gs-carte-lien{display:inline-flex;align-items:center;gap:.45rem;font-weight:700;color:var(--gs-nuit);text-decoration:none}
.gs-carte-lien .bi{transition:transform .2s ease}
.gs-carte-service:hover .gs-carte-lien .bi{transform:translateX(4px)}
.gs-carte-lien:focus-visible{outline:none}
.gs-carte-service:focus-within{outline:3px solid var(--gs-signal);outline-offset:2px}

/* ---------- Sections équipement (accueil) ---------- */
.gs-equip-icone{width:72px;height:72px;border-radius:18px;background:var(--gs-signal);color:var(--gs-nuit);display:grid;place-items:center;margin-bottom:1.25rem;box-shadow:0 10px 24px rgba(243,179,0,.3)}
.gs-equip-icone svg{width:42px;height:42px}
@media (min-width:992px){.gs-colle{position:sticky;top:120px}}
.gs-liste-titre{display:flex;align-items:center;gap:.55rem;font-weight:700;font-size:1.05rem;color:var(--gs-nuit);margin-bottom:1rem}
.gs-liste-titre .bi{color:var(--gs-signal-fonce);font-size:1.2rem}
.gs-liste-interventions{list-style:none;padding:0;margin:0 0 1.5rem;display:grid;gap:.5rem;grid-template-columns:1fr}
@media (min-width:576px){.gs-liste-interventions{grid-template-columns:repeat(2,minmax(0,1fr))}}
.gs-liste-interventions li{display:flex;align-items:center;gap:.65rem;padding:.7rem .9rem;background:#fff;border:1px solid var(--gs-ligne);border-radius:10px;font-weight:600;font-size:.98rem;line-height:1.3}
.gs-liste-interventions li::before{content:"\f272";font-family:bootstrap-icons;flex:none;width:24px;height:24px;border-radius:50%;background:var(--gs-signal);color:var(--gs-nuit);display:grid;place-items:center;font-size:.8rem;font-weight:700}
.gs-bloc:not(.gs-bloc-galva) .gs-liste-interventions li{background:var(--gs-galva);border-color:transparent}
@media (max-width:575.98px){
  .gs-liste-interventions{gap:.4rem}
  .gs-liste-interventions li{padding:.55rem .75rem;font-size:.95rem}
  .gs-form .btn-lg{--bs-btn-font-size:1rem;--bs-btn-padding-x:1rem}
}

.gs-encart{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:1rem 1.5rem;margin-top:1.75rem;padding:1.35rem 1.5rem;border-radius:var(--gs-r);background:var(--gs-acier);color:#fff;background-image:repeating-linear-gradient(180deg,rgba(255,255,255,.03) 0 2px,transparent 2px 20px)}
.gs-encart .gs-cta-ligne{flex:1 1 280px;display:flex;gap:.75rem;align-items:flex-start;margin:0;font-weight:700;font-size:1.08rem;line-height:1.4;color:#fff}
.gs-encart .gs-cta-ligne .bi{color:var(--gs-signal);font-size:1.4rem;line-height:1}
.gs-encart .gs-cta-groupe{margin:0}
.gs-cta-ligne{font-weight:700;color:var(--gs-nuit)}

/* ---------- Motorisation ---------- */
.gs-col-trait{height:100%;padding:1.75rem;border-radius:var(--gs-r);background:#fff;border:1px solid var(--gs-ligne);transition:transform .2s ease,box-shadow .2s ease}
.gs-col-trait:hover{transform:translateY(-4px);box-shadow:var(--gs-ombre)}
.gs-col-trait svg{width:60px;height:60px;padding:12px;border-radius:16px;background:var(--gs-signal-pale);color:var(--gs-acier);margin-bottom:1.1rem}
.gs-col-trait p{color:var(--gs-gris);margin:0}
.gs-note{display:flex;gap:.75rem;align-items:flex-start;padding:1rem 1.25rem;border-radius:12px;background:var(--gs-galva);color:var(--gs-texte)}
.gs-note .bi{color:var(--gs-acier-3);font-size:1.25rem;line-height:1.3}

/* ---------- Zones ---------- */
.gs-zones{list-style:none;padding:0;margin:0;display:grid;gap:.75rem;grid-template-columns:1fr}
@media (min-width:768px){.gs-zones{grid-template-columns:repeat(2,minmax(0,1fr))}.gs-zones li:last-child:nth-child(odd){grid-column:1/-1}}
.gs-zones li{display:flex;gap:.9rem;align-items:flex-start;padding:1.1rem 1.2rem;background:#fff;border:1px solid var(--gs-ligne);border-radius:12px;transition:border-color .2s ease,box-shadow .2s ease}
.gs-zones li:hover{border-color:var(--gs-signal-fonce);box-shadow:var(--gs-ombre)}
.gs-zones li::before{content:"\f3e7";font-family:bootstrap-icons;flex:none;width:40px;height:40px;border-radius:10px;background:var(--gs-acier);color:var(--gs-signal);display:grid;place-items:center;font-size:1.1rem}
.gs-zones strong{display:block;font-family:var(--gs-titre);font-size:1.3rem;line-height:1.15;color:var(--gs-nuit);margin-bottom:.15rem}
.gs-zones span{display:block;font-size:.95rem;line-height:1.45;color:var(--gs-gris)}
.gs-regions{list-style:none;padding:0;margin:0 0 1.25rem;display:flex;flex-wrap:wrap;gap:.45rem}
.gs-regions li{display:inline-flex;align-items:center;gap:.35rem;padding:.35rem .75rem;border-radius:999px;background:#fff;border:1px solid var(--gs-ligne);font-size:.9rem;font-weight:600;color:var(--gs-nuit)}
.gs-regions .bi{color:var(--gs-signal-fonce)}

/* ---------- Clients ---------- */
.gs-client{height:100%;padding:1.75rem;border-radius:var(--gs-r);background:var(--gs-galva)}
.gs-client h3{display:flex;align-items:center;gap:.75rem;margin-bottom:1.1rem}
.gs-client h3 .bi{width:48px;height:48px;border-radius:12px;display:grid;place-items:center;background:var(--gs-acier);color:var(--gs-signal);font-size:1.35rem}
.gs-puces{list-style:none;padding:0;margin:0;display:flex;flex-wrap:wrap;gap:.5rem}
.gs-puces li{display:inline-flex;align-items:center;gap:.4rem;padding:.45rem .85rem;border-radius:999px;background:#fff;border:1px solid var(--gs-ligne);font-weight:600;font-size:.95rem;color:var(--gs-nuit)}
.gs-puces li::before{content:"\f272";font-family:bootstrap-icons;color:var(--gs-signal-fonce);font-size:.9rem;font-weight:700}

/* ---------- Atouts ---------- */
.gs-atout{display:flex;gap:1rem;align-items:flex-start;height:100%;padding:1.5rem;border-radius:var(--gs-r);background:#fff;border:1px solid var(--gs-ligne);transition:transform .2s ease,box-shadow .2s ease}
.gs-atout:hover{transform:translateY(-3px);box-shadow:var(--gs-ombre)}
.gs-atout-icone{flex:none;width:52px;height:52px;border-radius:14px;background:var(--gs-acier);color:var(--gs-signal);display:grid;place-items:center;font-size:1.4rem}
.gs-atout h3{font-size:1.3rem}
.gs-atout p{color:var(--gs-gris);margin:0;font-size:.98rem}
.gs-atout-cta{background:var(--gs-acier);border-color:var(--gs-acier);color:#fff;flex-direction:column}
.gs-atout-cta p{color:rgba(255,255,255,.78)}
.gs-atout .gs-carte-titre,.gs-aide .gs-carte-titre{font-size:1.5rem}
.gs-atout-cta .gs-carte-titre{color:#fff;margin:0}
.gs-atout-cta .gs-cta-groupe{margin-top:auto;gap:.5rem}

/* ---------- Tarifs ---------- */
.gs-tableau{border-radius:var(--gs-r);overflow:hidden;border:1px solid var(--gs-ligne);background:#fff;box-shadow:var(--gs-ombre)}
.gs-tarifs{width:100%;border-collapse:collapse}
.gs-tarifs thead th{background:var(--gs-acier);color:#fff;font-family:var(--gs-titre);font-weight:600;font-size:1.1rem;letter-spacing:.06em;text-transform:uppercase;padding:1rem 1.25rem;text-align:left}
.gs-tarifs tbody th,.gs-tarifs tbody td{padding:1.15rem 1.25rem;border-top:1px solid var(--gs-galva-2);vertical-align:middle;text-align:left}
.gs-tarifs tbody tr{transition:background-color .15s ease}
.gs-tarifs tbody tr:hover{background:#FAFBFC}
.gs-tarifs tbody th{font-weight:700;color:var(--gs-nuit);min-width:15rem}
.gs-tarif-presta{display:flex;align-items:center;gap:.8rem}
.gs-tarif-presta .bi{flex:none;width:42px;height:42px;border-radius:12px;background:var(--gs-signal-pale);color:var(--gs-nuit);display:grid;place-items:center;font-size:1.2rem}
.gs-tarifs td{color:var(--gs-gris)}
.gs-prix{display:inline-flex;align-items:center;gap:.4rem;padding:.4rem .8rem;border-radius:999px;background:var(--gs-acier);color:#fff;font-weight:700;font-size:.9rem;white-space:nowrap}
.gs-prix::before{content:"\f633";font-family:bootstrap-icons;color:var(--gs-signal);font-size:.8rem}
@media (max-width:767.98px){
  .gs-tarifs thead{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}
  .gs-tarifs,.gs-tarifs tbody,.gs-tarifs tr,.gs-tarifs th,.gs-tarifs td{display:block;width:100%}
  .gs-tarifs tbody tr{padding:1.1rem 1.15rem;border-top:1px solid var(--gs-galva-2)}
  .gs-tarifs tbody tr:first-child{border-top:0}
  .gs-tarifs tbody th,.gs-tarifs tbody td{padding:0;border:0;min-width:0}
  .gs-tarifs tbody td{margin-top:.7rem;font-size:.97rem}
  .gs-tarifs tbody td::before{content:attr(data-label);display:block;font-size:.75rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--gs-gris);margin-bottom:.3rem}
  .gs-prix{white-space:normal}
}

/* Facteurs de prix (liste cochée) */
.gs-facteurs{list-style:none;padding:0;margin:0;display:grid;gap:.6rem;grid-template-columns:1fr}
@media (min-width:768px){.gs-facteurs{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (min-width:1200px){.gs-facteurs-3{grid-template-columns:repeat(3,minmax(0,1fr))}}
.gs-facteurs.gs-facteurs-1{grid-template-columns:1fr}
.gs-facteurs li{display:flex;gap:.7rem;align-items:flex-start;padding:.85rem 1rem;border-radius:12px;background:var(--gs-galva);font-weight:600;line-height:1.4;color:var(--gs-nuit)}
.gs-facteurs .bi{flex:none;width:24px;height:24px;border-radius:50%;background:var(--gs-signal);color:var(--gs-nuit);display:grid;place-items:center;font-size:.8rem;margin-top:.05rem}
.gs-bloc-galva .gs-facteurs li,.gs-fiche .gs-facteurs li{background:#fff;border:1px solid var(--gs-galva-2)}

/* ---------- Garanties ---------- */
.gs-garanties{list-style:none;padding:0;margin:0;display:grid;gap:1rem;grid-template-columns:1fr}
@media (min-width:768px){.gs-garanties{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (min-width:992px){.gs-garanties{grid-template-columns:repeat(3,minmax(0,1fr))}}
.gs-garanties li{padding:1.6rem;border-radius:var(--gs-r);background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.1);transition:background-color .2s ease,border-color .2s ease}
.gs-garanties li:hover{background:rgba(255,255,255,.07);border-color:rgba(243,179,0,.55)}
.gs-garanties h3{font-size:1.35rem}
.gs-garanties p{color:rgba(255,255,255,.75);margin:0}
.gs-icone-tuile{width:52px;height:52px;border-radius:14px;background:var(--gs-signal);color:var(--gs-nuit);display:grid;place-items:center;font-size:1.4rem;margin-bottom:1rem}

/* ---------- Étapes ---------- */
.gs-etapes{list-style:none;padding:0;margin:0;display:grid;gap:1.25rem;grid-template-columns:1fr;counter-reset:etape}
@media (min-width:768px){.gs-etapes{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (min-width:1200px){.gs-etapes{grid-template-columns:repeat(4,minmax(0,1fr))}}
.gs-etapes li{position:relative;padding:1.6rem;border-radius:var(--gs-r);background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.1);counter-increment:etape}
.gs-etapes li::after{content:counter(etape,decimal-leading-zero);position:absolute;top:1.1rem;right:1.3rem;font-family:var(--gs-titre);font-weight:700;font-size:2.8rem;line-height:1;color:rgba(255,255,255,.13)}
.gs-etapes h3{font-size:1.35rem}
.gs-etapes p{color:rgba(255,255,255,.75);margin:0}
@media (min-width:1200px){
  .gs-etapes li:not(:last-child)::before{content:"\f285";font-family:bootstrap-icons;position:absolute;top:50%;right:-1.05rem;z-index:2;width:30px;height:30px;border-radius:50%;background:var(--gs-signal);color:var(--gs-nuit);display:grid;place-items:center;font-size:.8rem;transform:translateY(-50%);box-shadow:0 0 0 5px var(--gs-acier)}
}
.gs-etapes-cta{display:flex;flex-wrap:wrap;gap:.75rem;margin-top:2.5rem}

/* ---------- Pannes (pages services) ---------- */
.gs-pannes{list-style:none;padding:0;margin:0;display:grid;gap:1.25rem;grid-template-columns:1fr}
@media (min-width:768px){.gs-pannes{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (min-width:1200px){.gs-pannes{grid-template-columns:repeat(3,minmax(0,1fr))}}
.gs-pannes li{display:flex;flex-direction:column;padding:1.6rem;border-radius:var(--gs-r);background:#fff;border:1px solid var(--gs-ligne);transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease}
.gs-pannes li:hover{transform:translateY(-3px);box-shadow:var(--gs-ombre);border-color:transparent}
.gs-panne-icone{width:52px;height:52px;border-radius:14px;background:var(--gs-galva);color:var(--gs-acier);display:grid;place-items:center;font-size:1.4rem;margin-bottom:1rem;transition:background-color .2s ease,color .2s ease}
.gs-pannes li:hover .gs-panne-icone{background:var(--gs-signal);color:var(--gs-nuit)}
.gs-pannes h3{font-size:1.35rem}
.gs-pannes p{color:var(--gs-gris);font-size:.98rem}
.gs-panne-btn{margin-top:auto;align-self:flex-start;display:inline-flex;align-items:center;gap:.45rem;padding:.55rem .95rem;border-radius:10px;background:var(--gs-galva);color:var(--gs-nuit);font-weight:700;font-size:.95rem;text-decoration:none;transition:background-color .15s ease}
.gs-panne-btn:hover{background:var(--gs-signal);color:var(--gs-nuit)}

.gs-alerte{display:flex;flex-wrap:wrap;gap:1rem 1.25rem;align-items:center;margin-top:2rem;padding:1.25rem 1.4rem;border-radius:var(--gs-r);background:#FFF6E3;border:1px solid #F3CF7A;border-left:6px solid var(--gs-signal)}
.gs-alerte>.bi{flex:none;font-size:1.75rem;color:#A85C00;align-self:flex-start}
.gs-alerte p{flex:1 1 320px;margin:0;color:#3D2A00}

/* Types d'équipement */
.gs-types{display:grid;gap:1rem;grid-template-columns:1fr;margin:0}
@media (min-width:768px){.gs-types{grid-template-columns:repeat(2,minmax(0,1fr))}.gs-types>div:last-child:nth-child(odd){grid-column:1/-1}}
.gs-types>div{padding:1.35rem 1.4rem;border-radius:var(--gs-r);background:#fff;border:1px solid var(--gs-ligne)}
.gs-types dt{display:flex;align-items:center;gap:.8rem;font-family:var(--gs-titre);font-size:1.35rem;font-weight:700;line-height:1.15;color:var(--gs-nuit);margin-bottom:.6rem}
.gs-types dt .bi{flex:none;width:44px;height:44px;border-radius:12px;background:var(--gs-acier);color:var(--gs-signal);display:grid;place-items:center;font-size:1.2rem}
.gs-types dd{margin:0;color:var(--gs-gris);font-size:.98rem}

/* Fiche / encadré */
.gs-fiche{padding:1.75rem;border-radius:var(--gs-r);background:#fff;border:1px solid var(--gs-ligne);box-shadow:var(--gs-ombre)}
.gs-fiche h2,.gs-fiche h3{display:flex;align-items:center;gap:.7rem;font-size:1.6rem;margin-bottom:1.1rem}
.gs-fiche h2 .bi,.gs-fiche h3 .bi{width:44px;height:44px;border-radius:12px;display:grid;place-items:center;background:var(--gs-signal);color:var(--gs-nuit);font-size:1.2rem}
.gs-fiche dl{margin:0 0 1.25rem}
.gs-fiche dt{display:flex;align-items:center;gap:.45rem;font-size:.78rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--gs-gris);margin-bottom:.2rem}
.gs-fiche dt .bi{color:var(--gs-signal-fonce);font-size:.95rem}
.gs-fiche dd{font-weight:600;color:var(--gs-nuit);padding-bottom:.85rem;margin-bottom:.85rem;border-bottom:1px solid var(--gs-galva-2)}
.gs-fiche dd:last-of-type{border-bottom:0;margin-bottom:0;padding-bottom:0}
.gs-fiche dd a{color:var(--gs-nuit);font-weight:700}
.gs-fiche-collante{position:sticky;top:120px}
.gs-fiche .gs-cta-groupe{margin-top:1.25rem}

/* Aide FAQ */
.gs-aide{position:sticky;top:120px;padding:1.75rem;border-radius:var(--gs-r);background:var(--gs-acier);color:#fff}
.gs-aide .gs-icone-tuile{margin-bottom:1rem}
.gs-aide .gs-carte-titre{color:#fff}
.gs-aide p{color:rgba(255,255,255,.78)}
.gs-aide .btn{width:100%}
.gs-aide .gs-cta-groupe{flex-direction:column;gap:.5rem;margin-top:1rem}

/* ---------- FAQ ---------- */
.gs-faq{
  --bs-accordion-border-color:var(--gs-ligne);--bs-accordion-border-radius:14px;--bs-accordion-inner-border-radius:0;
  --bs-accordion-btn-focus-box-shadow:inset 0 0 0 3px rgba(243,179,0,.6);
  --bs-accordion-active-bg:var(--gs-signal-pale);--bs-accordion-active-color:var(--gs-nuit);
  --bs-accordion-btn-color:var(--gs-nuit);
  --bs-accordion-btn-icon:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='none' stroke='%231E2D3B' stroke-width='2' stroke-linecap='round'%3E%3Cpath d='M8 3v10M3 8h10'/%3E%3C/svg%3E");
  --bs-accordion-btn-active-icon:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='none' stroke='%23111A23' stroke-width='2' stroke-linecap='round'%3E%3Cpath d='M8 3v10M3 8h10'/%3E%3C/svg%3E");
  --bs-accordion-btn-icon-transform:rotate(45deg);
  margin-top:1.5rem;
}
.gs-faq .accordion-item{margin-bottom:.75rem;border:1px solid var(--gs-ligne)!important;border-radius:14px!important;overflow:hidden;background:#fff}
.gs-faq .accordion-header{margin:0}
.gs-faq .accordion-button{font-family:var(--gs-corps);font-weight:700;font-size:1.05rem;line-height:1.35;padding:1.1rem 1.25rem;gap:1rem;border-radius:0!important}
.gs-faq .accordion-button::after{width:2rem;height:2rem;margin-left:auto;border-radius:50%;background-color:var(--gs-galva);background-size:1rem;background-position:center}
.gs-faq .accordion-button:not(.collapsed)::after{background-color:var(--gs-signal)}
.gs-faq .accordion-button:not(.collapsed){box-shadow:none}
.gs-faq .accordion-body{padding:.25rem 1.25rem 1.2rem;color:var(--gs-gris)}
.gs-faq .accordion-body p:last-child{margin:0}

/* ---------- Liens vers les autres services ---------- */
.gs-liens-services{list-style:none;padding:0;margin:0;display:grid;gap:.75rem}
.gs-liens-services-2{grid-template-columns:1fr}
@media (min-width:768px){.gs-liens-services-2{grid-template-columns:repeat(2,minmax(0,1fr))}}
.gs-liens-services a{display:flex;align-items:center;gap:1rem;padding:.9rem 1.1rem;border-radius:12px;background:#fff;border:1px solid var(--gs-ligne);font-weight:700;color:var(--gs-nuit);text-decoration:none;line-height:1.3;transition:border-color .15s ease,transform .15s ease,box-shadow .15s ease}
.gs-liens-services a::after{content:"\f138";font-family:bootstrap-icons;margin-left:auto;color:var(--gs-acier-3);transition:transform .2s ease}
.gs-liens-services a:hover{border-color:var(--gs-acier);box-shadow:var(--gs-ombre)}
.gs-liens-services a:hover::after{transform:translateX(4px);color:var(--gs-nuit)}
.gs-liens-services svg{flex:none;width:46px;height:46px;padding:9px;border-radius:12px;background:var(--gs-signal-pale);color:var(--gs-acier)}

/* ---------- Contact : canaux ---------- */
.gs-canaux-section{position:relative;z-index:3;margin-top:-4.5rem;padding-bottom:1rem}
.gs-canaux{display:grid;gap:1.25rem;grid-template-columns:1fr}
@media (min-width:768px){.gs-canaux{grid-template-columns:repeat(3,minmax(0,1fr))}}
.gs-canal{display:flex;flex-direction:column;align-items:flex-start;padding:1.75rem;border-radius:18px;background:#fff;box-shadow:var(--gs-ombre-forte)}
.gs-canal-icone{width:60px;height:60px;border-radius:16px;display:grid;place-items:center;font-size:1.6rem;margin-bottom:1rem}
.gs-canal-tel .gs-canal-icone{background:var(--gs-signal);color:var(--gs-nuit)}
.gs-canal-wa .gs-canal-icone{background:var(--gs-wa);color:#fff}
.gs-canal-form .gs-canal-icone{background:var(--gs-acier);color:var(--gs-signal)}
.gs-canal h2{font-size:1.45rem;margin-bottom:.3rem}
.gs-canal-valeur{font-family:var(--gs-titre);font-size:2rem;font-weight:700;line-height:1.1;color:var(--gs-nuit);text-decoration:none;margin-bottom:.4rem}
a.gs-canal-valeur:hover{color:var(--gs-acier-3)}
.gs-canal p{color:var(--gs-gris);font-size:.98rem}
.gs-canal-actions{margin-top:auto;display:flex;flex-wrap:wrap;gap:.5rem;width:100%}
.gs-canal-actions .btn{flex:1 1 auto}
.gs-copier.is-copie{--bs-btn-border-color:var(--gs-wa);--bs-btn-color:var(--gs-wa)}

/* ---------- Pied de page ---------- */
.gs-footer{position:relative;background:var(--gs-nuit);color:rgba(255,255,255,.72);padding:4.5rem 0 0;font-size:.98rem}
.gs-footer::before{content:"";position:absolute;left:0;right:0;top:0;height:6px;background:var(--gs-rayures)}
.gs-footer a{color:rgba(255,255,255,.88);text-decoration:none}
.gs-footer a:hover{color:var(--gs-signal)}
.gs-footer .btn-signal{color:var(--gs-nuit)}
.gs-footer .btn-wa{color:#fff}
.gs-footer-titre{font-family:var(--gs-titre);font-size:1.15rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:#fff;margin-bottom:1.1rem}
.gs-footer ul{list-style:none;padding:0;margin:0}
.gs-footer li{margin-bottom:.6rem}
.gs-footer-liens a{display:inline-flex;align-items:baseline;gap:.5rem}
.gs-footer-liens a::before{content:"\f285";font-family:bootstrap-icons;font-size:.7em;color:var(--gs-signal)}
.gs-footer-contact li{display:flex;gap:.7rem;align-items:flex-start}
.gs-footer-contact .bi{flex:none;width:32px;height:32px;border-radius:8px;display:grid;place-items:center;background:rgba(255,255,255,.07);color:var(--gs-signal);font-size:.95rem}
.gs-footer-contact li>span{padding-top:.2rem}
.gs-footer-cta{display:flex;flex-wrap:wrap;gap:.5rem;margin-top:1.25rem}
.gs-footer-bas{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:.75rem 1.5rem;margin-top:3rem;padding:1.25rem 0;border-top:1px solid rgba(255,255,255,.1);font-size:.88rem;color:rgba(255,255,255,.6)}
.gs-footer-bas a{display:inline-flex;align-items:center;gap:.35rem;font-weight:600}

/* ---------- Barre d'action mobile ---------- */
.gs-barre-mobile{position:fixed;left:0;right:0;bottom:0;z-index:1040;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:.5rem;padding:.6rem .75rem calc(.6rem + env(safe-area-inset-bottom));background:rgba(17,26,35,.97);box-shadow:0 -8px 24px rgba(0,0,0,.22)}
.gs-barre-mobile a{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:.1rem;min-height:56px;border-radius:12px;font-weight:700;font-size:.85rem;line-height:1.1;text-decoration:none}
.gs-barre-mobile .bi{font-size:1.3rem}
.gs-barre-appel{background:var(--gs-signal);color:var(--gs-nuit)}
.gs-barre-wa{background:var(--gs-wa);color:#fff}
.gs-barre-devis{background:rgba(255,255,255,.1);color:#fff}
.gs-barre-mobile a:hover{filter:brightness(1.05)}
@media (min-width:992px){.gs-barre-mobile{display:none}}

/* WhatsApp flottant (ordinateur) */
.gs-wa-flottant{position:fixed;right:1.5rem;bottom:1.5rem;z-index:1040;display:none;width:60px;height:60px;border-radius:50%;background:var(--gs-wa);color:#fff;font-size:1.8rem;text-decoration:none;box-shadow:0 10px 28px rgba(17,132,63,.4);transition:transform .2s ease}
.gs-wa-flottant:hover{color:#fff;transform:scale(1.06)}
.gs-wa-flottant::before{content:"Écrire sur WhatsApp";position:absolute;right:calc(100% + .75rem);top:50%;transform:translate(6px,-50%);padding:.45rem .75rem;border-radius:8px;background:var(--gs-nuit);color:#fff;font-size:.9rem;font-weight:600;white-space:nowrap;opacity:0;pointer-events:none;transition:opacity .2s ease,transform .2s ease}
.gs-wa-flottant:hover::before,.gs-wa-flottant:focus-visible::before{opacity:1;transform:translate(0,-50%)}
@media (min-width:992px){.gs-wa-flottant{display:grid;place-items:center}}

/* Retour en haut */
.gs-haut{position:fixed;right:1.5rem;bottom:6.25rem;z-index:1039;width:46px;height:46px;border-radius:12px;background:var(--gs-acier);color:#fff;display:grid;place-items:center;font-size:1.2rem;text-decoration:none;box-shadow:var(--gs-ombre);opacity:0;visibility:hidden;transform:translateY(8px);transition:opacity .2s ease,transform .2s ease,visibility .2s}
.gs-haut.is-visible{opacity:1;visibility:visible;transform:none}
.gs-haut:hover{color:var(--gs-signal)}
@media (max-width:991.98px){.gs-haut{right:1rem;bottom:calc(92px + env(safe-area-inset-bottom))}}

/* ---------- Apparition au défilement ---------- */
.gs-attente{opacity:0;transform:translateY(18px)}
.gs-revele{transition:opacity .6s ease,transform .6s ease}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}
}