/* ============ 911 SECURITY — style global ============ */
:root{
  --noir:#0B0B0C;
  --noir2:#141416;
  --noir3:#1C1C1F;
  --jaune:#F9F70C;
  --jaune2:#C9C400;
  --ivoire:#F2F0E6;
  --gris:#9A9A92;
  --ligne:#27272B;
  --maxw:1180px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  background:var(--noir);
  color:var(--ivoire);
  font-family:'Archivo',system-ui,sans-serif;
  font-size:16.5px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
::selection{background:var(--jaune);color:#000}

h1,h2,h3,.disp{
  font-family:'Big Shoulders Display',sans-serif;
  font-weight:800;
  text-transform:uppercase;
  letter-spacing:.01em;
  line-height:.95;
}
.eyebrow{
  font-size:.78rem;font-weight:600;letter-spacing:.22em;
  text-transform:uppercase;color:var(--jaune);
  display:flex;align-items:center;gap:.8rem;
}
.eyebrow::before{content:"";width:34px;height:2px;background:var(--jaune)}

/* bande de balisage — signature */
.hazard{
  height:10px;
  background:repeating-linear-gradient(-45deg,var(--jaune) 0 14px,#000 14px 28px);
}

.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}

/* ============ NAV ============ */
.nav{
  position:fixed;top:0;left:0;right:0;z-index:60;
  background:rgba(11,11,12,.92);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--ligne);
}
.nav-in{
  max-width:var(--maxw);margin:0 auto;padding:0 24px;
  height:72px;display:flex;align-items:center;justify-content:space-between;gap:1rem;
}
.nav-logo img{height:40px;width:auto}
.nav-links{display:flex;gap:1.6rem;align-items:center;list-style:none}
.nav-links a{
  font-size:.82rem;font-weight:600;letter-spacing:.1em;text-transform:uppercase;
  color:var(--ivoire);padding:.4rem 0;border-bottom:2px solid transparent;
  transition:color .2s,border-color .2s;
}
.nav-links a:hover,.nav-links a.on{color:var(--jaune);border-bottom-color:var(--jaune)}
.nav-cta{
  background:var(--jaune);color:#000!important;font-weight:700;
  padding:.55rem 1.1rem!important;border-bottom:none!important;
  transition:background .2s;
}
.nav-cta:hover{background:#fff}
.burger{display:none;background:none;border:0;cursor:pointer;padding:8px}
.burger span{display:block;width:26px;height:2.5px;background:var(--jaune);margin:5.5px 0;transition:.25s}

/* ============ HERO ============ */
.hero{
  position:relative;min-height:92vh;display:flex;align-items:flex-end;
  background:var(--noir);overflow:hidden;
}
.hero-bg{position:absolute;inset:0;background-size:cover;background-position:center;filter:saturate(.92)}
.hero-veil{position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(11,11,12,.55) 0%,rgba(11,11,12,.25) 40%,rgba(11,11,12,.94) 88%);
}
.hero-in{position:relative;z-index:2;width:100%;max-width:var(--maxw);margin:0 auto;padding:140px 24px 70px}
.hero h1{font-size:clamp(3rem,8.5vw,7.2rem);font-weight:900}
.hero h1 .j{color:var(--jaune)}
.hero p.lead{max-width:560px;margin:1.4rem 0 2rem;color:#D9D7CB;font-size:1.08rem}
.hero-badges{display:flex;flex-wrap:wrap;gap:1.6rem;margin-top:2.4rem;border-top:1px solid rgba(255,255,255,.18);padding-top:1.4rem}
.hero-badges div{font-size:.8rem;letter-spacing:.14em;text-transform:uppercase;color:#CFCDC0}
.hero-badges strong{display:block;font-family:'Big Shoulders Display';font-size:1.7rem;color:var(--jaune);letter-spacing:.02em}

/* boutons */
.btn{
  display:inline-flex;align-items:center;gap:.6rem;
  background:var(--jaune);color:#000;font-weight:700;
  font-size:.92rem;letter-spacing:.06em;text-transform:uppercase;
  padding:.95rem 1.7rem;transition:background .2s,transform .15s;
}
.btn:hover{background:#fff;transform:translateY(-2px)}
.btn.ghost{background:transparent;color:var(--ivoire);border:1.5px solid rgba(255,255,255,.4)}
.btn.ghost:hover{border-color:var(--jaune);color:var(--jaune);background:transparent}

/* ============ SECTIONS ============ */
section.blk{padding:96px 0}
section.blk.tight{padding:72px 0}
.blk-head{margin-bottom:3rem;max-width:720px}
.blk-head h2{font-size:clamp(2.1rem,4.5vw,3.4rem);margin:.8rem 0 .9rem}
.blk-head p{color:var(--gris)}
.bg2{background:var(--noir2)}

/* cartes départements */
.dept-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.2rem}
.dept{
  background:var(--noir3);border:1px solid var(--ligne);
  padding:1.9rem 1.7rem;position:relative;overflow:hidden;
  transition:border-color .25s,transform .25s;
}
.dept::after{
  content:"";position:absolute;left:0;bottom:0;height:4px;width:0;
  background:var(--jaune);transition:width .3s;
}
.dept:hover{border-color:#3a3a40;transform:translateY(-4px)}
.dept:hover::after{width:100%}
.dept .num{font-family:'Big Shoulders Display';font-weight:800;font-size:1rem;color:var(--jaune);letter-spacing:.1em}
.dept h3{font-size:1.55rem;margin:.7rem 0 .6rem}
.dept p{font-size:.94rem;color:var(--gris)}
.dept .lien{display:inline-block;margin-top:1.1rem;font-size:.8rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--jaune)}

/* secteurs */
.sect-list{display:grid;grid-template-columns:repeat(5,1fr);border:1px solid var(--ligne)}
.sect-list div{
  padding:1.8rem 1.2rem;border-right:1px solid var(--ligne);
  font-family:'Big Shoulders Display';font-weight:700;font-size:1.35rem;
  text-transform:uppercase;letter-spacing:.03em;
  display:flex;flex-direction:column;gap:.4rem;
}
.sect-list div:last-child{border-right:0}
.sect-list small{font-family:'Archivo';font-size:.8rem;font-weight:400;color:var(--gris);text-transform:none;letter-spacing:0}

/* media split */
.split{display:grid;grid-template-columns:1.05fr .95fr;gap:3.4rem;align-items:center}
.split.rev{grid-template-columns:.95fr 1.05fr}
.split img{width:100%;height:100%;object-fit:cover;border:1px solid var(--ligne)}
.split h2{font-size:clamp(2rem,4vw,3rem);margin:.8rem 0 1rem}
.split p{color:var(--gris);margin-bottom:1rem}

/* listes à puce maison */
.tick{list-style:none;margin:1.2rem 0}
.tick li{
  padding:.55rem 0 .55rem 1.7rem;position:relative;
  border-bottom:1px solid var(--ligne);font-size:.97rem;
}
.tick li::before{
  content:"";position:absolute;left:0;top:1.05rem;
  width:10px;height:10px;background:var(--jaune);
  clip-path:polygon(0 0,100% 50%,0 100%);
}

/* galerie */
.gal{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem}
.gal img{width:100%;aspect-ratio:4/3;object-fit:cover;border:1px solid var(--ligne);transition:transform .3s,filter .3s}
.gal img:hover{transform:scale(1.02);filter:brightness(1.08)}
.gal.two{grid-template-columns:repeat(2,1fr)}

/* page header interne */
.phead{
  position:relative;padding:170px 0 80px;background:var(--noir2);
  border-bottom:1px solid var(--ligne);overflow:hidden;
}
.phead h1{font-size:clamp(2.6rem,6vw,4.6rem);margin-top:.9rem}
.phead p{max-width:640px;color:var(--gris);margin-top:1rem;font-size:1.05rem}
.phead .ghostnum{
  position:absolute;right:-1%;bottom:-22%;
  font-family:'Big Shoulders Display';font-weight:900;font-size:22rem;
  color:transparent;-webkit-text-stroke:1px rgba(249,247,12,.12);
  pointer-events:none;user-select:none;line-height:1;
}
.phead.withimg{background-size:cover;background-position:center}
.phead.withimg::before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(11,11,12,.95) 30%,rgba(11,11,12,.55))}
.phead .wrap{position:relative;z-index:2}

/* CTA bande */
.cta-band{background:var(--jaune);color:#000;padding:64px 0}
.cta-band h2{font-size:clamp(2rem,4.5vw,3.2rem);color:#000}
.cta-band .in{display:flex;align-items:center;justify-content:space-between;gap:2rem;flex-wrap:wrap}
.cta-band .btn{background:#000;color:var(--jaune)}
.cta-band .btn:hover{background:#1c1c1c;color:#fff}
.cta-band p{font-weight:500;max-width:520px}

/* footer */
footer{background:#070708;border-top:1px solid var(--ligne);padding:64px 0 36px;font-size:.9rem}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:2.5rem;margin-bottom:3rem}
footer h4{font-family:'Big Shoulders Display';font-size:1.15rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--jaune);margin-bottom:1rem}
footer ul{list-style:none}
footer li{margin:.45rem 0;color:var(--gris)}
footer a:hover{color:var(--jaune)}
.foot-logo img{height:52px;margin-bottom:1rem}
.foot-legal{border-top:1px solid var(--ligne);padding-top:1.6rem;color:#6F6F68;font-size:.78rem;line-height:1.8}

/* WhatsApp flottant */
.wa-float{
  position:fixed;right:22px;bottom:22px;z-index:70;
  width:58px;height:58px;border-radius:50%;
  background:#25D366;display:flex;align-items:center;justify-content:center;
  box-shadow:0 8px 24px rgba(0,0,0,.5);transition:transform .2s;
}
.wa-float:hover{transform:scale(1.08)}
.wa-float svg{width:30px;height:30px;fill:#fff}

/* reveal */
.rv{opacity:0;transform:translateY(22px);transition:opacity .6s ease,transform .6s ease}
.rv.vu{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.rv{opacity:1;transform:none;transition:none}}

/* contact */
.cgrid{display:grid;grid-template-columns:1fr 1fr;gap:3rem}
.cbox{background:var(--noir3);border:1px solid var(--ligne);padding:2rem}
.cbox h3{font-size:1.5rem;margin-bottom:1rem}
.cline{display:flex;gap:1rem;align-items:flex-start;padding:.8rem 0;border-bottom:1px solid var(--ligne)}
.cline:last-child{border-bottom:0}
.cline .ic{color:var(--jaune);font-size:1.2rem;line-height:1.5}
.cline a:hover{color:var(--jaune)}
form .frow{margin-bottom:1.1rem}
form label{display:block;font-size:.78rem;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--gris);margin-bottom:.45rem}
form input,form textarea,form select{
  width:100%;background:var(--noir);border:1px solid var(--ligne);
  color:var(--ivoire);padding:.85rem 1rem;font-family:inherit;font-size:.95rem;
}
form input:focus,form textarea:focus,form select:focus{outline:2px solid var(--jaune);outline-offset:-1px}

/* responsive */
@media (max-width:980px){
  .dept-grid{grid-template-columns:repeat(2,1fr)}
  .sect-list{grid-template-columns:repeat(2,1fr)}
  .sect-list div{border-bottom:1px solid var(--ligne)}
  .split,.split.rev{grid-template-columns:1fr;gap:2rem}
  .foot-grid{grid-template-columns:1fr 1fr}
  .cgrid{grid-template-columns:1fr}
  .gal{grid-template-columns:repeat(2,1fr)}
  .phead .ghostnum{font-size:13rem}
}
@media (max-width:720px){
  .burger{display:block}
  .nav-links{
    position:fixed;top:72px;left:0;right:0;
    background:#0B0B0C;border-bottom:1px solid var(--ligne);
    flex-direction:column;gap:0;padding:1rem 24px 1.5rem;
    transform:translateY(-130%);transition:transform .3s;
  }
  .nav-links.open{transform:none}
  .nav-links li{width:100%}
  .nav-links a{display:block;padding:.8rem 0}
  .dept-grid{grid-template-columns:1fr}
  .gal{grid-template-columns:1fr}
  .hero{min-height:86vh}
  .foot-grid{grid-template-columns:1fr}
  section.blk{padding:64px 0}
}

/* secteurs avec photos */
.sect-photos{display:grid;grid-template-columns:repeat(5,1fr);gap:1rem}
.sect-card{
  position:relative;aspect-ratio:3/4;overflow:hidden;
  border:1px solid var(--ligne);display:flex;align-items:flex-end;
}
.sect-card img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .4s;filter:saturate(.9)}
.sect-card:hover img{transform:scale(1.06)}
.sect-card::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(11,11,12,.05) 35%,rgba(11,11,12,.92) 92%)}
.sect-card .lab{
  position:relative;z-index:2;padding:1.1rem 1.1rem 1.2rem;width:100%;
  border-top:3px solid var(--jaune);background:rgba(11,11,12,.25);
}
.sect-card .lab b{font-family:'Big Shoulders Display';font-weight:800;font-size:1.45rem;text-transform:uppercase;letter-spacing:.03em;display:block}
.sect-card .lab small{font-size:.78rem;color:#CFCDC0;line-height:1.4;display:block;margin-top:.2rem}
@media (max-width:980px){.sect-photos{grid-template-columns:repeat(2,1fr)}.sect-card{aspect-ratio:4/3}}
@media (max-width:720px){.sect-photos{grid-template-columns:1fr 1fr}}

/* icônes des cartes */
.dept .ico{
  width:52px;height:52px;display:flex;align-items:center;justify-content:center;
  border:1.5px solid var(--jaune);margin-bottom:1rem;
  background:rgba(249,247,12,.06);
}
.dept .ico svg{width:28px;height:28px;stroke:var(--jaune);fill:none;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}

/* carte avec photo d'en-tête */
.dept .ph{
  margin:-1.9rem -1.7rem 1.3rem;
  aspect-ratio:16/9;overflow:hidden;border-bottom:2px solid var(--jaune);
}
.dept .ph img{width:100%;height:100%;object-fit:cover;transition:transform .35s;filter:saturate(.95)}
.dept:hover .ph img{transform:scale(1.05)}