/* Harmonisation avec Bootstrap */
p,ul,ol,dl,dd,figure{margin:0}
ul,ol{padding:0}
h1,h2,h3,h4{margin-top:0;color:inherit}
:root{
  --encre:#0F172A; --papier:#F8FAFC; --pierre:#E8ECF1; --trait:#E2E8F0; --carte:#FFFFFF;
  --sapin:#0369A1; --sapin-clair:#E0F2FE; --gris:#475569; --ardoise:#334155;
  --serif:"EB Garamond", Georgia, "Times New Roman", serif;
  --sans:"Lato", "Segoe UI", system-ui, sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--sans);color:var(--encre);background:var(--papier);font-size:1.0625rem;line-height:1.65;-webkit-font-smoothing:antialiased}
a{color:inherit}
img{max-width:100%;display:block}
:focus-visible{outline:2px solid var(--sapin);outline-offset:4px}
.wrap{max-width:1200px;margin:0 auto;padding:0 2rem}
h1,h2,h3{font-family:var(--serif);font-weight:400;line-height:1.1;letter-spacing:-.01em}
section{padding:7.5rem 0}
.lien{color:var(--sapin);font-weight:600;text-decoration:none;border-bottom:1px solid currentColor;padding-bottom:2px;transition:opacity .2s}
.lien:hover{opacity:.7}
.btn{display:inline-block;background:var(--encre);color:var(--papier);text-decoration:none;font-weight:500;padding:1rem 1.8rem;border:1px solid var(--encre);transition:background .2s,color .2s,border-color .2s;cursor:pointer;font-size:1rem;font-family:var(--sans)}
.btn:hover{background:var(--sapin);border-color:var(--sapin)}

/* En-tête */
header{position:sticky;top:0;z-index:20;background:rgba(248,248,246,.92);backdrop-filter:blur(10px);border-bottom:1px solid transparent;transition:border-color .3s}
header.ombre{border-color:var(--trait)}

.logo{font-family:var(--serif);font-size:1.75rem;text-decoration:none;letter-spacing:-.01em}
.logo span{color:var(--sapin)}
.ancien-menu ul{display:flex;gap:2.6rem;list-style:none}
.ancien-menu ul a{text-decoration:none;font-size:.98rem;color:var(--gris);transition:color .2s}
.ancien-menu ul a:hover{color:var(--encre)}
@media (max-width:900px){.ancien-menu ul{display:none}}

/* Hero */
.hero{padding:6rem 0 0}
.hero h1{font-size:clamp(2.8rem,6.8vw,6rem);font-weight:400;max-width:15ch;margin-bottom:2.5rem}
.hero h1 em{font-style:italic;font-weight:400;color:var(--sapin)}
.hero-bas{display:grid;grid-template-columns:1fr 1fr;gap:4rem;align-items:end;padding-bottom:5rem;border-bottom:1px solid var(--trait)}
.hero-bas p{font-size:1.2rem;color:var(--gris);max-width:40ch}
.hero-bas .actions{display:flex;gap:2rem;align-items:center;justify-content:flex-end;flex-wrap:wrap}
.schema{margin-top:4rem}
.schema svg{width:100%;height:auto}
.schema .t{fill:none;stroke:var(--encre);stroke-width:1.2}
.schema .t.anim{stroke-dasharray:1200;stroke-dashoffset:1200;animation:tracer 2.8s cubic-bezier(.6,0,.2,1) forwards}
.schema .n{fill:var(--papier);stroke:var(--encre);stroke-width:1.2}
.schema .n.plein{fill:var(--sapin);stroke:var(--sapin)}
.schema text{font-family:var(--sans);font-size:13px;fill:var(--gris)}
.schema .apparait{opacity:0;animation:apparaitre .8s forwards}
@keyframes tracer{to{stroke-dashoffset:0}}
@keyframes apparaitre{to{opacity:1}}
@media (max-width:800px){.hero-bas{grid-template-columns:1fr;gap:2rem}.hero-bas .actions{justify-content:flex-start}}

/* Titres de section */
.entete-sec{display:grid;grid-template-columns:1fr 2fr;gap:3rem;margin-bottom:4rem}
.entete-sec .num{font-family:var(--serif);font-style:italic;color:var(--sapin);font-size:1.15rem}
.entete-sec h2{font-size:clamp(2.2rem,4.2vw,3.5rem);font-weight:300;max-width:20ch}
.entete-sec p{color:var(--gris);font-size:1.15rem;margin-top:1.2rem;max-width:52ch}
@media (max-width:800px){.entete-sec{grid-template-columns:1fr;gap:1rem}}

/* Expertises (vignettes) */
.expertises{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--encre)}
.expertise{padding:2.4rem 2rem 2.6rem 0;border-bottom:1px solid var(--trait);position:relative}
.expertise:not(:nth-child(3n)){border-right:1px solid var(--trait)}
.expertise:not(:nth-child(3n+1)){padding-left:2rem}
.expertise .vign{aspect-ratio:4/3;background:var(--pierre);margin-bottom:1.6rem;overflow:hidden;position:relative}
.expertise .vign svg{width:100%;height:100%;transition:transform .8s cubic-bezier(.2,.7,.2,1)}
.expertise:hover .vign svg{transform:scale(1.05)}
.expertise h3{font-size:1.7rem;margin-bottom:.6rem}
.expertise p{color:var(--gris);font-size:1rem}
.expertise .detail{margin-top:1rem;font-size:.92rem;color:var(--encre)}
.vign .l{fill:none;stroke:var(--encre);stroke-width:1.4}
.vign .a{fill:var(--sapin)}
@media (max-width:1000px){.expertises{grid-template-columns:1fr 1fr}.expertise:nth-child(n){padding:2.4rem 1.5rem;border-right:0}.expertise:nth-child(odd){border-right:1px solid var(--trait);padding-left:0}}
@media (max-width:640px){.expertises{grid-template-columns:1fr}.expertise:nth-child(n){padding:2rem 0;border-right:0}}

/* Missions : carrousel */
.missions{background:var(--encre);color:var(--papier)}
.missions .entete-sec .num{color:#38BDF8}
.missions .entete-sec p{color:#CBD5E1}
.carrousel{position:relative}
.diapos{display:grid}
.diapo{grid-area:1/1;display:grid;grid-template-columns:1.25fr 1fr;gap:4rem;align-items:center;opacity:0;visibility:hidden;transition:opacity .4s ease-out,visibility .4s}
.diapo.active{opacity:1;visibility:visible}
.diapo .image{aspect-ratio:4/3;background:#1E293B;position:relative;overflow:hidden}
.diapo .image img{width:100%;height:100%;object-fit:cover;position:relative;z-index:1}
.diapo .image svg{position:absolute;inset:0;width:100%;height:100%}
.diapo.active .image svg,.diapo.active .image img{animation:respire 9s ease-out forwards}
@keyframes respire{from{transform:scale(1.06)}to{transform:scale(1)}}
.diapo .type{font-family:var(--serif);font-style:italic;color:#38BDF8;font-size:1.15rem;margin-bottom:1rem}
.diapo h3{font-size:clamp(1.9rem,3.2vw,2.7rem);font-weight:300;margin-bottom:1.3rem}
.diapo p{color:#CBD5E1;margin-bottom:1.5rem}
.diapo dl{display:grid;grid-template-columns:auto 1fr;gap:.5rem 1.5rem;font-size:.95rem;border-top:1px solid #334155;padding-top:1.3rem}
.diapo dt{color:#94A3B8}
.pilotage{display:flex;align-items:center;gap:2rem;margin-top:3.5rem;padding-top:1.5rem;border-top:1px solid #334155}
.compteur{font-family:var(--serif);font-size:1.2rem}
.compteur span{color:#94A3B8}
.fleches{display:flex;gap:.8rem;margin-left:auto}
.fleches button{width:48px;height:48px;border:1px solid #475569;background:transparent;color:var(--papier);cursor:pointer;font-size:1.2rem;transition:background .25s,border-color .25s}
.fleches button:hover{background:var(--papier);color:var(--encre);border-color:var(--papier)}
.miniatures{display:flex;gap:.8rem}
.miniatures button{width:64px;height:24px;border:0;background:linear-gradient(#334155,#334155) center/100% 4px no-repeat;background:#334155;cursor:pointer;position:relative;overflow:hidden;padding:0}
.miniatures button i{position:absolute;left:0;right:0;top:10px;height:4px;background:var(--papier);transform:scaleX(0);transform-origin:left}
.miniatures button.active i{animation:remplir 7s linear forwards}
.carrousel.pause .miniatures button.active i{animation-play-state:paused}
@keyframes remplir{to{transform:scaleX(1)}}
@media (max-width:900px){.diapo{grid-template-columns:1fr;gap:2rem}.miniatures{display:none}}

/* À propos */
.apropos .grille{display:grid;grid-template-columns:1fr 1.3fr;gap:5rem;align-items:center}
.portrait{aspect-ratio:4/5;background:var(--pierre);position:relative;overflow:hidden}
.portrait img{width:100%;height:100%;object-fit:cover;position:relative;z-index:1}
.portrait .vide{position:absolute;inset:0;display:grid;place-items:center;color:var(--gris);font-family:var(--serif);font-style:italic;font-size:1.1rem;text-align:center;padding:2rem}
.citation{font-family:var(--serif);font-size:clamp(1.6rem,2.8vw,2.3rem);font-weight:300;line-height:1.3;margin-bottom:2rem}
.apropos p{color:var(--gris);margin-bottom:1.2rem;max-width:56ch}
.publics{display:grid;grid-template-columns:1fr 1fr;gap:2rem;margin-top:2.5rem;padding-top:2rem;border-top:1px solid var(--trait)}
.publics h3{font-size:1.35rem;margin-bottom:.4rem}
.publics p{font-size:.98rem;margin:0}
@media (max-width:900px){.apropos .grille{grid-template-columns:1fr;gap:3rem}.portrait{max-width:420px}}

/* Démarche */
.demarche{background:var(--pierre)}
.etapes{list-style:none;counter-reset:e}
.etapes li{counter-increment:e;display:grid;grid-template-columns:5rem 1fr 1.6fr;gap:2rem;padding:2.2rem 0;border-top:1px solid var(--trait);align-items:baseline}
.etapes li:last-child{border-bottom:1px solid var(--trait)}
.etapes li::before{content:"0" counter(e);font-family:var(--serif);font-size:1.3rem;color:var(--sapin)}
.etapes h3{font-size:1.75rem}
.etapes p{color:var(--gris)}
@media (max-width:800px){.etapes li{grid-template-columns:3rem 1fr;gap:.5rem 1rem}.etapes p{grid-column:2}}

/* Contact */
.contact .grille{display:grid;grid-template-columns:1fr 1fr;gap:5rem}
.contact h2{font-size:clamp(2.4rem,5vw,4.2rem);font-weight:300;margin-bottom:1.5rem}
.contact .intro{color:var(--gris);font-size:1.15rem;margin-bottom:2.5rem;max-width:40ch}
.coord{display:grid;gap:1.2rem}
.coord div{border-top:1px solid var(--trait);padding-top:1rem}
.coord small{display:block;color:var(--gris);font-size:.88rem;margin-bottom:.2rem}
.coord a{font-family:var(--serif);font-size:1.5rem;text-decoration:none}
.coord a:hover{color:var(--sapin)}
form{display:grid;gap:1.6rem}
.champ{display:grid;gap:.3rem}
.champ label{font-size:.9rem;color:var(--gris)}
.champ input,.champ select,.champ textarea{font:inherit;font-size:1.05rem;border:0;border-bottom:1px solid var(--encre);background:transparent;padding:.6rem 0;color:var(--encre);border-radius:0;transition:border-color .25s}
.champ textarea{min-height:120px;resize:vertical}
.champ input:focus,.champ select:focus,.champ textarea:focus{outline:none;border-bottom:2px solid var(--sapin)}
@media (max-width:900px){.contact .grille{grid-template-columns:1fr;gap:3rem}}

footer{border-top:1px solid var(--trait);padding:2.2rem 0;font-size:.92rem;color:var(--gris)}
footer .wrap{display:flex;justify-content:space-between;flex-wrap:wrap;gap:1rem}


.garanties{padding:3rem 0;background:var(--carte);border-bottom:1px solid var(--trait)}
.garanties .wrap{display:grid;grid-template-columns:repeat(4,1fr);gap:2rem}
.g{display:flex;gap:.9rem;align-items:flex-start}
.g svg{width:26px;height:26px;flex-shrink:0;fill:none;stroke:var(--sapin);stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.g strong{display:block;font-weight:700;font-size:1rem}
.g span{color:var(--gris);font-size:.92rem}
@media (max-width:1000px){.garanties .wrap{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.garanties .wrap{grid-template-columns:1fr}}
.expertise{transition:background .2s}
.expertise h3{font-weight:500}
.fleches button,.miniatures button{cursor:pointer}
.fleches button:focus-visible,.miniatures button:focus-visible{outline:2px solid #38BDF8;outline-offset:3px}
.hero{background:linear-gradient(180deg,var(--carte),var(--papier))}

/* Apparition discrète */

.rv.vu{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important}.rv{opacity:1;transform:none}.schema .t.anim{stroke-dashoffset:0}.schema .apparait{opacity:1}}

/* ===== Multi-pages ===== */
.ancien-menu ul a.actif{color:var(--encre);font-weight:700}
.ancien-menu ul a.actif::after{content:"";display:block;height:2px;background:var(--sapin);margin-top:4px}
.burger{display:none;width:48px;height:48px;border:1px solid var(--trait);background:var(--carte);cursor:pointer;align-items:center;justify-content:center}
.burger svg{width:22px;height:22px;stroke:var(--encre);stroke-width:2;fill:none}
.nav-cta{display:inline-block}
@media (max-width:900px){
  .burger{display:inline-flex}
  .nav-cta{display:none}
  .ancien-menu ul{display:none;position:absolute;top:84px;left:0;right:0;flex-direction:column;gap:0;background:var(--carte);border-bottom:1px solid var(--trait);padding:.5rem 2rem 1.5rem}
  .ancien-menu ul.ouvert{display:flex}
  .ancien-menu ul li a{display:block;padding:.9rem 0;border-bottom:1px solid var(--trait);font-size:1.05rem}
  .ancien-menu ul li.cta-mobile a{border:0;margin-top:1rem;text-align:center;background:var(--encre);color:var(--papier);padding:1rem}
}
@media (min-width:901px){.cta-mobile{display:none}}
.entete-page{padding:5.5rem 0 4rem;border-bottom:1px solid var(--trait);background:linear-gradient(180deg,var(--carte),var(--papier))}
.fil{font-size:.9rem;color:var(--gris);margin-bottom:1.5rem}
.fil a{text-decoration:none}.fil a:hover{color:var(--sapin)}
.entete-page h1{font-size:clamp(2.6rem,5.5vw,4.6rem);font-weight:400;max-width:18ch;margin-bottom:1.2rem}
.entete-page p{font-size:1.2rem;color:var(--gris);max-width:56ch}
.sous-nav{display:flex;flex-wrap:wrap;gap:.6rem;margin-top:2.2rem}
.sous-nav a{text-decoration:none;font-size:.95rem;padding:.55rem 1rem;border:1px solid var(--trait);background:var(--carte);transition:border-color .2s,color .2s}
.sous-nav a:hover{border-color:var(--sapin);color:var(--sapin)}
.service{display:grid;grid-template-columns:1fr 1.4fr;gap:4rem;padding:5rem 0;border-bottom:1px solid var(--trait);scroll-margin-top:100px}
.service .vign{aspect-ratio:4/3;background:var(--pierre)}
.service .vign svg{width:100%;height:100%}
.service .num{font-family:var(--serif);font-style:italic;color:var(--sapin);font-size:1.1rem;margin-bottom:.6rem}
.service h2{font-size:clamp(2rem,3.6vw,2.9rem);font-weight:400;margin-bottom:1rem}
.service .chapo{font-size:1.15rem;color:var(--gris);margin-bottom:2rem}
.service h3{font-family:var(--sans);font-size:.85rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--ardoise);margin-bottom:1rem}
.taches{list-style:none;display:grid;grid-template-columns:1fr 1fr;gap:.2rem 2rem;margin-bottom:2rem}
.taches li{padding:.7rem 0 .7rem 1.6rem;border-top:1px solid var(--trait);position:relative}
.taches li::before{content:"";position:absolute;left:0;top:1.25rem;width:.7rem;height:1px;background:var(--sapin)}
.livrables{background:var(--carte);border:1px solid var(--trait);padding:1.4rem 1.6rem}
.livrables p{color:var(--gris);font-size:.98rem}
@media (max-width:900px){.service{grid-template-columns:1fr;gap:2rem;padding:3.5rem 0}.taches{grid-template-columns:1fr}}
.bandeau-cta{background:var(--encre);color:var(--papier);padding:5rem 0}
.bandeau-cta .wrap{display:flex;justify-content:space-between;align-items:center;gap:2rem;flex-wrap:wrap}
.bandeau-cta h2{font-size:clamp(2rem,4vw,3rem);font-weight:400;max-width:22ch}
.bandeau-cta .btn{background:var(--papier);color:var(--encre);border-color:var(--papier)}
.bandeau-cta .btn:hover{background:var(--sapin);color:#fff;border-color:var(--sapin)}
.apercu{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem}
.apercu a{display:block;text-decoration:none;background:var(--carte);border:1px solid var(--trait);padding:2rem;transition:border-color .2s,transform .2s}
.apercu a:hover{border-color:var(--sapin);transform:translateY(-3px)}
.apercu svg{width:32px;height:32px;fill:none;stroke:var(--sapin);stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round;margin-bottom:1.2rem}
.apercu h3{font-size:1.55rem;font-weight:500;margin-bottom:.5rem}
.apercu p{color:var(--gris);font-size:.98rem;margin-bottom:1.2rem}
.apercu .plus{color:var(--sapin);font-weight:700;font-size:.92rem}
@media (max-width:1000px){.apercu{grid-template-columns:1fr 1fr}}
@media (max-width:640px){.apercu{grid-template-columns:1fr}}
.valeurs{display:grid;grid-template-columns:repeat(3,1fr);gap:2.5rem;margin-top:3rem}
.valeurs h3{font-size:1.45rem;font-weight:500;margin-bottom:.5rem}
.valeurs p{color:var(--gris)}
@media (max-width:800px){.valeurs{grid-template-columns:1fr}}
.faq details{border-top:1px solid var(--trait);padding:1.3rem 0}
.faq details:last-child{border-bottom:1px solid var(--trait)}
.faq summary{cursor:pointer;font-family:var(--serif);font-size:1.4rem;list-style:none;display:flex;justify-content:space-between;gap:1rem}
.faq summary::after{content:"+";color:var(--sapin);font-family:var(--sans)}
.faq details[open] summary::after{content:"–"}
.faq details p{color:var(--gris);margin-top:.8rem;max-width:70ch}
.message-ok{background:var(--sapin-clair);border-left:3px solid var(--sapin);padding:1rem 1.2rem;display:none}
.message-ok.visible{display:block}
.piege{position:absolute;left:-9999px}
.legal{max-width:780px}
.legal h2{font-size:1.9rem;font-weight:500;margin:3rem 0 1rem}
.legal p,.legal li{color:var(--ardoise);margin-bottom:.8rem}
.legal ul{padding-left:1.3rem}
.legal .a-completer{background:#FEF3C7;padding:0 .3rem}
/* Footer complet */
footer.pied{background:var(--encre);color:#CBD5E1;padding:5rem 0 0;border:0;font-size:.97rem}
.pied .colonnes{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:3rem;padding-bottom:4rem}
.pied .logo{color:#fff;display:inline-block;margin-bottom:1rem}
.pied .logo span{color:#38BDF8}
.pied p{color:#94A3B8;max-width:32ch}
.pied h4{color:#fff;font-size:.82rem;letter-spacing:.1em;text-transform:uppercase;margin-bottom:1.2rem;font-weight:700}
.pied ul{list-style:none;display:grid;gap:.6rem}
.pied a{text-decoration:none;color:#CBD5E1;transition:color .2s}
.pied a:hover{color:#fff}
.pied .bas{border-top:1px solid #1E293B;padding:1.6rem 0;display:flex;justify-content:space-between;flex-wrap:wrap;gap:1rem;font-size:.88rem;color:#94A3B8}
.pied .bas ul{display:flex;flex-wrap:wrap;gap:1.6rem}
@media (max-width:900px){.pied .colonnes{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.pied .colonnes{grid-template-columns:1fr}}

/* Correctifs mise en page des services (écrans étroits / zoom) */
html,body{overflow-x:clip}
.service{align-items:start}
.service > *{min-width:0}
.service .vign{overflow:hidden;position:relative;align-self:start}
.service h2,.entete-page h1,.entete-sec h2{overflow-wrap:break-word;hyphens:auto}
.taches li{min-width:0;overflow-wrap:break-word}
@media (max-width:1280px){.taches{grid-template-columns:1fr}}
@media (max-width:1100px){
  .service{grid-template-columns:1fr;gap:2rem;padding:3.5rem 0}
  .service .vign{max-width:520px}
}


/* ===== Bootstrap : navigation ===== */
#entete .navbar{padding:0;min-height:84px;transition:min-height .25s}
#entete.ombre .navbar{min-height:68px}
#entete.ombre{box-shadow:0 6px 24px -12px rgba(15,23,42,.25)}
.navbar-brand.logo{font-family:var(--serif);font-size:1.75rem;color:var(--encre);padding:0}
.navbar-nav .nav-link{color:var(--gris);font-size:.98rem;padding:.5rem 1rem!important;position:relative;transition:color .2s}
.navbar-nav .nav-link::after{content:"";position:absolute;left:1rem;right:1rem;bottom:.2rem;height:2px;background:var(--sapin);transform:scaleX(0);transform-origin:left;transition:transform .25s ease-out}
.navbar-nav .nav-link:hover,.navbar-nav .nav-link.active{color:var(--encre)}
.navbar-nav .nav-link:hover::after,.navbar-nav .nav-link.active::after{transform:scaleX(1)}
.navbar-toggler{border:1px solid var(--trait);border-radius:0;width:48px;height:48px;font-size:1.6rem;color:var(--encre);padding:0}
.navbar-toggler:focus{box-shadow:0 0 0 3px var(--sapin-clair)}
.btn{border-radius:0;--bs-btn-focus-box-shadow:0 0 0 3px rgba(3,105,161,.3)}
.btn-devis{background:var(--encre);color:#fff;border:1px solid var(--encre);padding:.75rem 1.4rem;font-weight:700;font-size:.95rem}
.btn-devis:hover{background:var(--sapin);border-color:var(--sapin);color:#fff}
.btn-devis i{transition:transform .2s;display:inline-block}
.btn-devis:hover i{transform:translateX(4px)}
@media (max-width:991.98px){
  .navbar-collapse{padding:1rem 0 1.5rem}
  .navbar-nav .nav-link{padding:.9rem 0!important;border-bottom:1px solid var(--trait)}
  .navbar-nav .nav-link::after{display:none}
  .btn-devis{width:100%;margin-top:1rem}
}
.progression-lecture{position:fixed;top:0;left:0;height:3px;width:0;background:var(--sapin);z-index:1100;transition:width .1s linear}
.lien-evitement{position:absolute;z-index:2000;background:var(--encre);color:#fff;padding:.8rem 1.2rem}

/* Titre animé */
.titre-anime .mot{display:inline-block;opacity:0;transform:translateY(.4em);animation:motIn .6s cubic-bezier(.2,.7,.2,1) forwards}
@keyframes motIn{to{opacity:1;transform:none}}

/* ===== Carrousel Bootstrap ===== */
.carousel-item .diapo{opacity:1;visibility:visible;grid-area:auto}
.carousel-fade .carousel-item{transition-duration:.6s}
.carousel-item.active .image svg,.carousel-item.active .image img{animation:respire 9s ease-out forwards}
.indicateurs{position:static;margin:0;justify-content:flex-start;flex:1}
.indicateurs [data-bs-target]{width:56px;height:3px;border:0;margin:0 .35rem;background:#334155;opacity:1;position:relative;overflow:hidden;border-top:10px solid transparent;border-bottom:10px solid transparent;background-clip:padding-box;box-sizing:content-box}
.indicateurs .active{background-color:#38BDF8}
.fleches button{display:grid;place-items:center}
@media (max-width:900px){.indicateurs{display:none}}

/* ===== Cartes de services ===== */
.apercu a{position:relative;overflow:hidden}
.apercu a::before{content:"";position:absolute;left:0;top:0;height:3px;width:100%;background:var(--sapin);transform:scaleX(0);transform-origin:left;transition:transform .35s ease-out}
.apercu a:hover::before{transform:scaleX(1)}
.apercu a:hover{box-shadow:0 18px 40px -24px rgba(15,23,42,.35)}
.apercu a svg{transition:transform .35s ease-out}
.apercu a:hover svg{transform:translateY(-3px)}
.apercu .plus{display:inline-flex;gap:.3rem;transition:gap .2s}
.apercu a:hover .plus{gap:.7rem}

/* ===== Services : barre collante + scrollspy ===== */
.barre-services{position:sticky;top:68px;z-index:900;background:rgba(248,250,252,.95);backdrop-filter:blur(8px);border-bottom:1px solid var(--trait);padding:.8rem 0}
.barre-services .sous-nav{margin:0;flex-wrap:nowrap;overflow-x:auto;scrollbar-width:none}
.barre-services .sous-nav::-webkit-scrollbar{display:none}
.sous-nav .nav-link{white-space:nowrap;color:var(--ardoise);border-radius:0}
.sous-nav .nav-link.active{background:var(--encre);color:#fff;border-color:var(--encre)}
.service{scroll-margin-top:150px}

/* ===== FAQ accordéon ===== */
.accordion{--bs-accordion-bg:transparent;--bs-accordion-border-color:var(--trait);--bs-accordion-btn-focus-box-shadow:0 0 0 3px var(--sapin-clair);--bs-accordion-active-bg:transparent;--bs-accordion-active-color:var(--sapin)}
.accordion-button{font-family:var(--serif);font-size:1.4rem;padding:1.3rem 0;background:transparent;color:var(--encre)}
.accordion-body{padding:0 0 1.4rem;color:var(--gris);max-width:70ch}
.accordion-item{border-left:0;border-right:0}

/* ===== Formulaire ===== */
.was-validated .champ :invalid{border-bottom-color:#DC2626}
.was-validated .champ :valid{border-bottom-color:#16A34A}
.invalid-feedback{font-size:.88rem;color:#DC2626}
.was-validated .champ :invalid ~ .invalid-feedback{display:block}
.form-check-input{border-radius:0;flex-shrink:0;width:1.1em;height:1.1em}
.form-check-input:checked{background-color:var(--sapin);border-color:var(--sapin)}
.toast{border-radius:0;border:1px solid var(--trait);box-shadow:0 20px 40px -20px rgba(15,23,42,.4)}
#envoyer.envoi{opacity:.7;pointer-events:none}

/* ===== Retour en haut ===== */
.haut{position:fixed;right:1.4rem;bottom:1.4rem;width:48px;height:48px;border:0;background:var(--encre);color:#fff;font-size:1.2rem;cursor:pointer;opacity:0;transform:translateY(12px);pointer-events:none;transition:opacity .25s,transform .25s,background .2s;z-index:1000}
.haut.visible{opacity:1;transform:none;pointer-events:auto}
.haut:hover{background:var(--sapin)}
.pied ul i{color:#38BDF8}

@media (prefers-reduced-motion:reduce){.titre-anime .mot{opacity:1;transform:none}[data-aos]{opacity:1!important;transform:none!important}}

/* Logo */
.logo-nav{height:42px;width:auto;display:block;transition:height .25s}
#entete.ombre .logo-nav{height:36px}
.logo-pied{height:64px;width:auto;margin-bottom:.4rem}
@media (max-width:480px){.logo-nav{height:36px}}
.progression-lecture{background:linear-gradient(90deg,var(--sapin),#38BDF8)}

/* =====================================================================
   THÈME TECH — fond sombre, accents cyan et vert, typographie technique
   ===================================================================== */
:root{
  --fond:#070B14; --fond-2:#0B1120; --carte:#0E1626; --pierre:#111B2E; --trait:#1E2A40;
  --encre:#E6EDF7; --gris:#94A3B8; --ardoise:#CBD5E1;
  --sapin:#38BDF8; --vert:#34D399; --sapin-clair:rgba(56,189,248,.12);
  --papier:var(--fond);
  --serif:"Sora","Segoe UI",system-ui,sans-serif;
  --sans:"IBM Plex Sans","Segoe UI",system-ui,sans-serif;
  --mono:"JetBrains Mono",ui-monospace,Consolas,monospace;
  --lueur:0 0 0 1px rgba(56,189,248,.35),0 10px 40px -10px rgba(56,189,248,.35);
}
html{color-scheme:dark}
body{background:var(--fond);color:var(--encre)}
::selection{background:rgba(56,189,248,.35)}
h1,h2,h3{font-family:var(--serif);font-weight:600;letter-spacing:-.03em}
.hero h1,.entete-page h1,.entete-sec h2,.contact h2,.bandeau-cta h2,.service h2,.diapo h3{font-weight:600}
.hero h1{font-weight:700}
.hero h1 em,.entete-sec h2 em{font-style:normal;background:linear-gradient(90deg,var(--sapin),var(--vert));-webkit-background-clip:text;background-clip:text;color:transparent}
a{color:inherit}

/* Libellés en police « code » */
.entete-sec .num,.service .num,.diapo .type,.etapes li::before,.etiquette,.fil{font-family:var(--mono);font-style:normal;font-size:.85rem;letter-spacing:.05em;color:var(--sapin)}
.entete-sec .num::before,.service .num::before{content:"// "}
.etapes li::before{font-size:1rem}

/* En-tête */
header{background:rgba(7,11,20,.78)!important;border-color:var(--trait)!important}
#entete.ombre{box-shadow:0 10px 30px -15px rgba(0,0,0,.8)}
.navbar-nav .nav-link{color:var(--gris)}
.navbar-nav .nav-link:hover,.navbar-nav .nav-link.active{color:#fff}
.navbar-toggler{color:#fff;border-color:var(--trait)}
.btn,.btn-devis{background:var(--sapin);color:#04121F;border-color:var(--sapin);font-weight:600}
.btn:hover,.btn-devis:hover{background:#7DD3FC;border-color:#7DD3FC;color:#04121F;box-shadow:var(--lueur)}
.lien{color:var(--sapin)}

/* Hero */
.hero{position:relative;overflow:hidden;background:radial-gradient(ellipse 80% 60% at 70% 0%,rgba(56,189,248,.16),transparent 60%),radial-gradient(ellipse 60% 50% at 0% 100%,rgba(52,211,153,.10),transparent 60%),var(--fond)!important}
.hero::after{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(148,163,184,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(148,163,184,.06) 1px,transparent 1px);background-size:48px 48px;mask-image:radial-gradient(ellipse at 50% 30%,#000 30%,transparent 75%);pointer-events:none}
.hero .wrap{position:relative;z-index:1}
.reseau{position:absolute;inset:0;width:100%;height:100%;z-index:0;opacity:.75}
.badge-tech{display:inline-flex;align-items:center;gap:.6rem;font-family:var(--mono);font-size:.82rem;color:var(--ardoise);border:1px solid var(--trait);background:rgba(14,22,38,.7);padding:.45rem .9rem;border-radius:999px;margin-bottom:1.8rem;backdrop-filter:blur(6px)}
.pulse{width:8px;height:8px;border-radius:50%;background:var(--vert);box-shadow:0 0 0 0 rgba(52,211,153,.6);animation:pulse 2s infinite}
@keyframes pulse{70%{box-shadow:0 0 0 10px rgba(52,211,153,0)}100%{box-shadow:0 0 0 0 rgba(52,211,153,0)}}
.hero-bas{border-color:var(--trait)}
.hero-bas p{color:var(--gris)}
.schema .t{stroke:rgba(56,189,248,.6)}
.schema .n{fill:var(--fond);stroke:var(--sapin)}
.schema .n.plein{fill:var(--sapin)}
.schema text{fill:var(--gris);font-family:var(--mono);font-size:12px}

/* Bandeau d'engagements */
.garanties{background:var(--fond-2);border-color:var(--trait)}
.g svg{stroke:var(--sapin)}
.g span{color:var(--gris)}

/* Défilement des technologies */
.defile{border-block:1px solid var(--trait);background:var(--fond);overflow:hidden;padding:1.1rem 0;mask-image:linear-gradient(90deg,transparent,#000 10%,#000 90%,transparent)}
.defile .piste{display:flex;gap:3rem;width:max-content;animation:defiler 40s linear infinite}
.defile span{font-family:var(--mono);color:var(--gris);font-size:.95rem;white-space:nowrap;display:flex;align-items:center;gap:3rem}
.defile span::after{content:"◆";color:var(--sapin);font-size:.6rem}
@keyframes defiler{to{transform:translateX(-50%)}}

/* Cartes (effet projecteur qui suit la souris) */
.apercu a,.expertise,.valeurs>div,.livrables,.publics>div{--mx:50%;--my:50%}
.apercu a{background:linear-gradient(var(--carte),var(--carte)) padding-box,radial-gradient(400px circle at var(--mx) var(--my),rgba(56,189,248,.55),var(--trait) 45%) border-box;border:1px solid transparent;border-radius:14px}
.apercu a::before{display:none}
.apercu a::after{content:"";position:absolute;inset:0;border-radius:14px;background:radial-gradient(350px circle at var(--mx) var(--my),rgba(56,189,248,.10),transparent 60%);pointer-events:none;opacity:0;transition:opacity .3s}
.apercu a:hover::after{opacity:1}
.apercu a:hover{transform:translateY(-4px);box-shadow:0 20px 50px -25px rgba(56,189,248,.45)}
.apercu svg{stroke:var(--sapin);background:var(--sapin-clair);padding:.55rem;width:48px!important;height:48px!important;border-radius:12px}
.apercu p,.valeurs p{color:var(--gris)}
.apercu .plus{color:var(--sapin);font-family:var(--mono);font-size:.82rem}
.valeurs>div{background:var(--carte);border:1px solid var(--trait);border-radius:14px;padding:1.8rem}

/* Section « laboratoire » avec terminal */
.labo{background:var(--fond-2);border-block:1px solid var(--trait)}
.labo-grille{display:grid;grid-template-columns:1fr 1.1fr;gap:4rem;align-items:center}
.labo h2{font-size:clamp(2rem,3.8vw,3rem);margin:1rem 0 1.2rem}
.labo p{color:var(--gris);margin-bottom:1.8rem;max-width:48ch}
.puces-tech{list-style:none;display:grid;gap:.9rem}
.puces-tech li{display:flex;gap:.9rem;align-items:center}
.puces-tech i{width:38px;height:38px;border-radius:10px;display:grid;place-items:center;background:var(--sapin-clair);color:var(--sapin);font-size:1.1rem;flex-shrink:0}
.terminal{background:#050810;border:1px solid var(--trait);border-radius:14px;overflow:hidden;box-shadow:0 30px 80px -30px rgba(56,189,248,.35)}
.terminal-barre{display:flex;align-items:center;gap:.45rem;padding:.8rem 1rem;border-bottom:1px solid var(--trait);background:#0A0F1C}
.terminal-barre i{width:11px;height:11px;border-radius:50%;background:#334155}
.terminal-barre i:nth-child(1){background:#F87171}.terminal-barre i:nth-child(2){background:#FBBF24}.terminal-barre i:nth-child(3){background:#34D399}
.terminal-barre span{margin-left:.6rem;font-family:var(--mono);font-size:.78rem;color:var(--gris)}
.terminal pre{margin:0;padding:1.4rem;min-height:330px;font-family:var(--mono);font-size:.84rem;line-height:1.75;color:#CBD5E1;white-space:pre-wrap}
.terminal .ok{color:var(--vert)}.terminal .info{color:var(--sapin)}.terminal .dim{color:#64748B}.terminal .ia{color:#C4B5FD}
.terminal .curseur{display:inline-block;width:.55em;height:1.1em;background:var(--sapin);vertical-align:-2px;animation:clign 1s steps(1) infinite}
@keyframes clign{50%{opacity:0}}
@media (max-width:900px){.labo-grille{grid-template-columns:1fr;gap:2.5rem}}

/* Carrousel des missions */
.missions{background:var(--fond)!important;color:var(--encre)}
.diapo .image{background:var(--carte);border:1px solid var(--trait);border-radius:14px}
.diapo p{color:var(--gris)}
.diapo dl{border-color:var(--trait)}
.fleches button{border-color:var(--trait);border-radius:10px}
.fleches button:hover{background:var(--sapin);color:#04121F;border-color:var(--sapin)}
.indicateurs [data-bs-target]{background-color:var(--trait)}
.indicateurs .active{background-color:var(--sapin)}

/* Démarche */
.demarche{background:var(--fond-2)}
.etapes li{border-color:var(--trait)!important}

/* Bandeau d'appel à l'action */
.bandeau-cta{background:linear-gradient(120deg,rgba(56,189,248,.18),rgba(52,211,153,.12)),var(--fond-2)!important;border-block:1px solid var(--trait)}
.bandeau-cta .btn{background:var(--sapin);color:#04121F;border-color:var(--sapin)}

/* Pages intérieures */
.entete-page{background:radial-gradient(ellipse 70% 80% at 80% 0%,rgba(56,189,248,.14),transparent 60%),var(--fond)!important;border-color:var(--trait)}
.entete-page p{color:var(--gris)}
.barre-services{background:rgba(7,11,20,.88)!important;border-color:var(--trait)}
.sous-nav .nav-link{background:var(--carte);border-color:var(--trait);color:var(--ardoise);border-radius:8px}
.sous-nav .nav-link.active{background:var(--sapin);border-color:var(--sapin);color:#04121F}
.service{border-color:var(--trait)}
.service .vign,.expertise .vign,.portrait{background:var(--carte);border:1px solid var(--trait);border-radius:14px;overflow:hidden}
.vign .l{stroke:#7DD3FC}.vign .a{fill:var(--vert)}
.taches li{border-color:var(--trait)}
.taches li::before{background:var(--sapin)}
.livrables{background:var(--carte);border-color:var(--trait);border-radius:12px}
.service h3{color:var(--ardoise);font-family:var(--mono);letter-spacing:.06em}
.citation{font-weight:300}
.publics{border-color:var(--trait)}
.portrait .vide{color:var(--gris)}

/* Formulaire */
.champ label{color:var(--gris)}
.champ input,.champ select,.champ textarea{border-bottom-color:#334155;color:var(--encre)}
.champ select option{background:var(--carte);color:var(--encre)}
.champ input:focus,.champ select:focus,.champ textarea:focus{border-bottom-color:var(--sapin)}
.coord div{border-color:var(--trait)}.coord small{color:var(--gris);font-family:var(--mono)}
.coord a:hover{color:var(--sapin)}
.accordion-button{font-family:var(--serif);color:var(--encre)}
.accordion-button:not(.collapsed){color:var(--sapin)}
.accordion-button::after{filter:invert(1) brightness(1.5)}
.accordion-body{color:var(--gris)}
.toast{background:var(--carte);color:var(--encre)}
.form-check-input{background-color:var(--carte);border-color:#475569}

/* Pages légales */
.legal p,.legal li{color:var(--ardoise)}
.legal .a-completer{background:rgba(251,191,36,.2);color:#FDE68A}

/* Footer et divers */
footer.pied{background:#04070D!important;border-top:1px solid var(--trait)}
.pied .bas{border-color:var(--trait)}
.haut{background:var(--sapin);color:#04121F}
.progression-lecture{background:linear-gradient(90deg,var(--sapin),var(--vert))}
.lien-evitement{background:var(--sapin);color:#04121F}
:focus-visible{outline-color:var(--sapin)}
@media (prefers-reduced-motion:reduce){.defile .piste{animation:none}}
.hero h1 em .mot{background:linear-gradient(90deg,var(--sapin),var(--vert));-webkit-background-clip:text;background-clip:text;color:transparent}
.hero h1{font-size:clamp(2.6rem,6vw,5rem)}
.hero h1 em{font-weight:inherit}
.btn,.btn-devis,.fleches button,.haut{border-radius:10px}
.logo-nav{height:38px}
#entete.ombre .logo-nav{height:32px}
.logo-pied{height:58px}

/* =====================================================================
   MÉGA-MENU, PAGES D'EXPERTISE ET NOUVEAUX BLOCS
   ===================================================================== */
.logo-nav{height:40px}
#entete.ombre .logo-nav{height:34px}
.logo-pied{height:62px}
.navbar .dropdown-toggle::after{border:0;content:"\F282";font-family:"bootstrap-icons";font-size:.7rem;vertical-align:middle;margin-left:.35rem;transition:transform .2s}
.navbar .dropdown.show>.dropdown-toggle::after,.navbar .dropdown:hover>.dropdown-toggle::after{transform:rotate(180deg)}
.nav-tel{align-items:center;gap:.45rem;color:var(--ardoise);text-decoration:none;font-family:var(--mono);font-size:.85rem;margin-right:1rem;white-space:nowrap}
.nav-tel:hover{color:var(--sapin)}
.dropdown-menu{--bs-dropdown-bg:var(--carte);--bs-dropdown-border-color:var(--trait);--bs-dropdown-link-color:var(--ardoise);--bs-dropdown-link-hover-bg:var(--sapin-clair);--bs-dropdown-link-hover-color:#fff;--bs-dropdown-link-active-bg:var(--sapin);border-radius:14px;box-shadow:0 30px 60px -20px rgba(0,0,0,.7)}
.petit-menu{padding:.5rem;min-width:250px}
.petit-menu .dropdown-item{display:flex;align-items:center;gap:.7rem;padding:.65rem .8rem;border-radius:8px;font-size:.95rem}
.petit-menu .dropdown-item i{color:var(--sapin)}
.mega-menu{padding:0;border-radius:16px;overflow:hidden}
.mega-grille{display:grid;grid-template-columns:repeat(4,1fr) 1fr;gap:0}
.mega-col{padding:1.4rem 1.1rem;border-right:1px solid var(--trait)}
.mega-titre{display:flex;align-items:center;gap:.5rem;font-family:var(--mono);font-size:.75rem;letter-spacing:.06em;text-transform:uppercase;color:var(--sapin);margin:0 .5rem .8rem}
.mega-lien{display:flex;gap:.75rem;padding:.6rem .55rem;border-radius:10px;text-decoration:none;color:var(--encre);transition:background .15s}
.mega-lien:hover{background:var(--sapin-clair)}
.mega-lien>i{color:var(--sapin);font-size:1.05rem;margin-top:.1rem}
.mega-lien b{display:block;font-weight:600;font-size:.92rem;line-height:1.3}
.mega-lien small{display:block;color:var(--gris);font-size:.78rem;line-height:1.4;margin-top:.15rem}
.mega-cote{padding:1.6rem 1.4rem;background:linear-gradient(160deg,rgba(56,189,248,.14),rgba(52,211,153,.08));display:flex;flex-direction:column;gap:.9rem}
.mega-cote p{color:var(--ardoise);font-size:.92rem;margin:0}
.mega-tout{color:var(--sapin);text-decoration:none;font-size:.88rem;font-weight:600;margin-top:auto}
@media (min-width:992px){
  .navbar .dropdown{position:static}
  .navbar .dropdown:not(.mega){position:relative}
  .mega-menu{position:absolute;left:50%!important;transform:translateX(-50%);width:min(1240px,96vw);margin-top:0!important;top:100%}
  .navbar .dropdown:hover>.dropdown-menu{display:block}
  .navbar .dropdown>.dropdown-menu{animation:menuIn .18s ease-out}
}
@keyframes menuIn{from{opacity:0;transform:translate(-50%,6px)}to{opacity:1}}
.petit-menu{animation-name:menuIn2!important}
@keyframes menuIn2{from{opacity:0;transform:translateY(6px)}to{opacity:1}}
@media (max-width:1199.98px){.mega-grille{grid-template-columns:repeat(2,1fr)}.mega-cote{grid-column:1/-1}}
@media (max-width:991.98px){
  .mega-menu,.petit-menu{border:0;box-shadow:none;background:transparent;padding:0 0 .5rem}
  .mega-grille{grid-template-columns:1fr}
  .mega-col{border-right:0;padding:.6rem 0}
  .mega-lien small{display:none}
  .mega-cote{display:none}
  .navbar-collapse{max-height:calc(100vh - 80px);overflow-y:auto}
  .nav-tel{display:none!important}
}

/* Pages d'expertise */
.grille-hero{display:grid;grid-template-columns:1.4fr 1fr;gap:3rem;align-items:center}
.entete-expertise .badge-tech i{color:var(--sapin)}
.hero-icone{aspect-ratio:1;max-width:340px;justify-self:end;width:100%;border-radius:28px;border:1px solid var(--trait);background:radial-gradient(circle at 30% 20%,rgba(56,189,248,.25),transparent 60%),radial-gradient(circle at 80% 90%,rgba(52,211,153,.18),transparent 55%),var(--carte);display:grid;place-items:center;position:relative;overflow:hidden}
.hero-icone::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(148,163,184,.08) 1px,transparent 1px),linear-gradient(90deg,rgba(148,163,184,.08) 1px,transparent 1px);background-size:28px 28px}
.hero-icone>i{font-size:7rem;color:var(--sapin);position:relative;filter:drop-shadow(0 0 30px rgba(56,189,248,.5))}
.hero-tag{position:absolute;bottom:1.1rem;left:1.1rem;font-family:var(--mono);font-size:.75rem;color:var(--ardoise);background:rgba(7,11,20,.7);border:1px solid var(--trait);padding:.3rem .7rem;border-radius:999px}
@media (max-width:900px){.grille-hero{grid-template-columns:1fr}.hero-icone{max-width:220px;justify-self:start}.hero-icone>i{font-size:4.5rem}}
.grille-items{display:grid;grid-template-columns:repeat(3,1fr);gap:1.2rem}
.carte-item{background:var(--carte);border:1px solid var(--trait);border-radius:14px;padding:1.6rem;transition:border-color .2s,transform .2s}
.carte-item:hover{border-color:rgba(56,189,248,.5);transform:translateY(-3px)}
.carte-item>i{display:inline-grid;place-items:center;width:44px;height:44px;border-radius:11px;background:var(--sapin-clair);color:var(--sapin);font-size:1.25rem;margin-bottom:1rem}
.carte-item h3{font-size:1.15rem;margin-bottom:.45rem}
.carte-item p{color:var(--gris);font-size:.96rem}
@media (max-width:1000px){.grille-items{grid-template-columns:1fr 1fr}}
@media (max-width:640px){.grille-items{grid-template-columns:1fr}}
.duo-info{display:grid;grid-template-columns:1fr 1fr;gap:4rem}
.duo-info h2{font-size:clamp(1.8rem,3vw,2.4rem);margin:.6rem 0 1.4rem}
.liste-check{list-style:none;display:grid;gap:1rem}
.liste-check li{display:flex;gap:.8rem;color:var(--ardoise)}
.liste-check i{color:var(--vert);font-size:1.2rem;flex-shrink:0}
.livrable-texte{color:var(--ardoise);font-size:1.08rem}
.tags-tech{display:flex;flex-wrap:wrap;gap:.5rem;margin-top:.8rem}
.tags-tech span{font-family:var(--mono);font-size:.8rem;padding:.35rem .75rem;border:1px solid var(--trait);border-radius:8px;background:var(--fond);color:var(--ardoise)}
@media (max-width:900px){.duo-info{grid-template-columns:1fr;gap:2.5rem}}
.duo-faq{display:grid;grid-template-columns:1fr 2fr;gap:3rem}
@media (max-width:900px){.duo-faq{grid-template-columns:1fr;gap:1rem}}
.liste-autres{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:.8rem;margin-top:1rem}
.liste-autres a{display:flex;align-items:center;gap:.8rem;padding:1rem 1.2rem;border:1px solid var(--trait);border-radius:12px;background:var(--carte);text-decoration:none;transition:border-color .2s}
.liste-autres a:hover{border-color:var(--sapin)}
.liste-autres a>i:first-child{color:var(--sapin)}
.fleche-lien{margin-left:auto;color:var(--gris);transition:transform .2s}
.liste-autres a:hover .fleche-lien{transform:translateX(4px);color:var(--sapin)}

/* Page expertises */
.groupe{margin-bottom:4.5rem}
.groupe-titre{display:flex;align-items:center;gap:.9rem;margin-bottom:1.6rem;scroll-margin-top:120px}
.groupe-titre i{font-size:1.5rem;color:var(--sapin);width:48px;height:48px;display:grid;place-items:center;border-radius:12px;background:var(--sapin-clair)}
.groupe-titre h2{font-size:clamp(1.6rem,3vw,2.2rem);margin:0}
.apercu .ico{display:inline-grid;place-items:center;width:48px;height:48px;border-radius:12px;background:var(--sapin-clair);color:var(--sapin);font-size:1.3rem;margin-bottom:1.2rem}

/* Accueil : piliers */
.piliers{display:grid;grid-template-columns:repeat(4,1fr);gap:1.2rem}
.pilier{background:var(--carte);border:1px solid var(--trait);border-radius:16px;padding:1.8rem;display:flex;flex-direction:column;transition:border-color .25s,box-shadow .25s}
.pilier:hover{border-color:rgba(56,189,248,.5);box-shadow:0 20px 50px -25px rgba(56,189,248,.45)}
.pilier-tete{display:flex;justify-content:space-between;align-items:center;margin-bottom:1.3rem}
.pilier-tete i{font-size:1.4rem;color:var(--sapin);width:50px;height:50px;display:grid;place-items:center;border-radius:12px;background:var(--sapin-clair)}
.pilier-num{font-family:var(--mono);color:var(--gris);font-size:.85rem}
.pilier h3{font-size:1.3rem;margin-bottom:.6rem}
.pilier p{color:var(--gris);font-size:.95rem;margin-bottom:1.3rem}
.pilier-tags{display:flex;flex-wrap:wrap;gap:.4rem;margin-top:auto}
.pilier-tags a{font-size:.8rem;padding:.3rem .65rem;border-radius:999px;border:1px solid var(--trait);color:var(--ardoise);text-decoration:none;transition:all .2s}
.pilier-tags a:hover{border-color:var(--sapin);color:var(--sapin)}
@media (max-width:1100px){.piliers{grid-template-columns:1fr 1fr}}
@media (max-width:640px){.piliers{grid-template-columns:1fr}}
.secteurs-accueil{padding-top:2rem}
.secteurs-liste{display:flex;flex-wrap:wrap;gap:.7rem}
.secteur-pastille{display:inline-flex;align-items:center;gap:.6rem;padding:.75rem 1.1rem;border:1px solid var(--trait);border-radius:999px;background:var(--carte);text-decoration:none;color:var(--ardoise);transition:all .2s}
.secteur-pastille i{color:var(--sapin)}
.secteur-pastille:hover{border-color:var(--sapin);color:#fff}
.note-secteurs{text-align:center;color:var(--gris);margin-top:3rem}

/* Méthode */
.frise{display:grid;grid-template-columns:repeat(3,1fr);gap:1.2rem;counter-reset:f}
.frise-etape{position:relative;background:var(--carte);border:1px solid var(--trait);border-radius:14px;padding:1.8rem}
.frise-etape span{font-family:var(--mono);color:var(--sapin);font-size:.9rem}
.frise-etape h3{font-size:1.25rem;margin:.6rem 0 .5rem}
.frise-etape p{color:var(--gris);font-size:.96rem}
@media (max-width:900px){.frise{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.frise{grid-template-columns:1fr}}

/* Bandeau CTA et pied de page */
.cta-sous{color:var(--ardoise);margin-top:.6rem}
.btn-contour{background:transparent!important;color:var(--encre)!important;border:1px solid var(--trait)!important}
.btn-contour:hover{border-color:var(--sapin)!important;color:var(--sapin)!important;box-shadow:none}
.pied-haut{display:grid;grid-template-columns:1.2fr 3fr;gap:3rem;padding-bottom:4rem}
.pied-marque p{color:#94A3B8;margin:.4rem 0 1.2rem;max-width:34ch}
.pied-contact{list-style:none;display:grid;gap:.5rem;font-size:.92rem}
.pied-liens{display:grid;grid-template-columns:repeat(5,1fr);gap:1.6rem}
.pied-liens ul{list-style:none;display:grid;gap:.55rem;font-size:.9rem}
@media (max-width:1100px){.pied-haut{grid-template-columns:1fr}.pied-liens{grid-template-columns:repeat(3,1fr)}}
@media (max-width:640px){.pied-liens{grid-template-columns:1fr 1fr}}
.navbar-nav .nav-link.dropdown-toggle::after{position:static;display:inline-block;height:auto;width:auto;background:none;transform:none;left:auto;right:auto;bottom:auto}
.navbar .dropdown:hover>.dropdown-toggle::after,.navbar .dropdown.show>.dropdown-toggle::after{transform:rotate(180deg)}
.mega-lien small{display:none}
.mega-lien{align-items:center;padding:.55rem .6rem}
.mega-lien b{font-weight:500}
.mega-col{padding:1.3rem 1rem}