:root{
  --gold:#C9A84C;--gold-l:#E8C96A;--gold-d:#9A7A30;
  --ink:#F8F5EF;--ink2:#EDE9DF;
  --w:#0B0B0D;--off:#3A3733;
  --bd:rgba(11,11,13,.1);
  --D:'Syne',sans-serif;--B:'DM Sans',sans-serif;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--B);background:var(--ink);color:var(--w);overflow-x:hidden;min-height:100vh;display:flex;flex-direction:column}
main{flex:1}

@keyframes fadeUp{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:none}}
@keyframes barGrow{from{transform:scaleY(0);opacity:0}to{transform:scaleY(1);opacity:1}}
.fade-up{animation:fadeUp .8s cubic-bezier(.4,0,.2,1) both}
.d1{animation-delay:.1s}.d2{animation-delay:.22s}.d3{animation-delay:.34s}

/* ── LOGO ── */
.logo-mark{display:flex;align-items:stretch;gap:10px;text-decoration:none}
.logo-bar{width:4px;background:var(--gold);flex-shrink:0;min-height:32px}
.logo-text-block{display:flex;flex-direction:column;justify-content:center;gap:3px}
.logo-primary{font-family:var(--D);font-weight:800;font-size:1rem;letter-spacing:.18em;color:var(--w);line-height:1}
.logo-secondary{font-family:var(--D);font-weight:400;font-size:1rem;letter-spacing:.18em;color:var(--gold-d);line-height:1}

/* ── NAV ── */
nav{position:fixed;top:0;left:0;right:0;z-index:200;background:rgba(248,245,239,.96);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-bottom:.5px solid var(--bd);padding:1rem 1.5rem;display:flex;align-items:center;justify-content:space-between}
.nav-right{display:flex;align-items:center;gap:1rem}
.nav-cta{font-family:var(--B);font-size:.72rem;font-weight:500;letter-spacing:.06em;padding:.5rem 1.2rem;border:1px solid var(--gold-d);color:var(--gold-d);text-decoration:none;transition:all .2s;white-space:nowrap;display:none}
.nav-cta:hover{background:var(--gold);color:var(--w);border-color:var(--gold)}
.nav-links-desktop{display:none}
.burger{width:44px;height:44px;display:flex;flex-direction:column;justify-content:center;gap:5px;cursor:pointer;padding:8px;border:none;background:transparent;touch-action:manipulation;-webkit-tap-highlight-color:transparent;flex-shrink:0}
.burger span{display:block;height:1.5px;background:var(--w);transition:all .3s;transform-origin:center;pointer-events:none}
.burger.open span:nth-child(1){transform:translateY(6.5px) rotate(45deg)}
.burger.open span:nth-child(2){opacity:0;transform:scaleX(0)}
.burger.open span:nth-child(3){transform:translateY(-6.5px) rotate(-45deg)}
.nav-menu{position:fixed;top:0;left:0;right:0;bottom:0;background:var(--ink);z-index:198;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2rem;transform:translateX(100%);transition:transform .35s cubic-bezier(.4,0,.2,1)}
.nav-menu.open{transform:none}
.nav-menu a{font-family:var(--D);font-weight:700;font-size:1.6rem;letter-spacing:.1em;color:rgba(11,11,13,.55);text-decoration:none;transition:color .2s}
.nav-menu a:hover,.nav-menu a.active{color:var(--gold-d)}
.nav-menu .menu-cta{margin-top:.5rem;padding:.8rem 2.2rem;border:1px solid var(--gold-d);color:var(--gold-d);font-size:.9rem;font-family:var(--B);font-weight:500;letter-spacing:.08em;text-decoration:none;transition:all .2s}
.nav-menu .menu-cta:hover{background:var(--gold);color:var(--w);border-color:var(--gold)}
.nav-links-desktop a.active{color:var(--gold-d)}

/* ── PAGE HEADER ── */
.page-header{padding:9rem 1.5rem 3rem;border-bottom:.5px solid var(--bd)}
.page-header .sec-label{margin-bottom:.8rem}
.page-header h1{font-family:var(--D);font-weight:800;font-size:clamp(2.4rem,9vw,4rem);line-height:.97;letter-spacing:-.025em;margin-bottom:1rem}
.page-header h1 .accent{color:var(--gold-d)}
.page-header p{font-size:.9rem;font-weight:300;color:rgba(11,11,13,.5);max-width:480px;line-height:1.75}

/* ── SECTIONS ── */
.sec{padding:4rem 1.5rem}
.sec-label{display:inline-flex;align-items:center;gap:.6rem;font-size:.62rem;font-weight:500;letter-spacing:.22em;text-transform:uppercase;color:var(--gold-d);margin-bottom:1rem}
.sec-label::before{content:'';width:22px;height:1px;background:var(--gold-d)}
.sec-title{font-family:var(--D);font-weight:700;font-size:clamp(1.7rem,6vw,2.4rem);line-height:1.06;letter-spacing:-.02em;margin-bottom:1rem;color:var(--w)}
.sec-sub{font-size:.88rem;font-weight:300;color:rgba(11,11,13,.5);line-height:1.75}

/* ── SERVICES GRID ── */
.services-grid,.services-row2{display:grid;grid-template-columns:1fr 1fr;border:.5px solid var(--bd)}
.services-row2{border-top:none}
.service-card{padding:1.8rem 1.4rem;border-right:.5px solid var(--bd);position:relative;overflow:hidden;transition:background .3s}
.service-card:nth-child(2n){border-right:none}
.service-card:not(:nth-last-child(-n+2)){border-bottom:.5px solid var(--bd)}
.service-card::after{content:'';position:absolute;bottom:0;left:0;right:0;height:2px;background:var(--gold);transform:scaleX(0);transform-origin:left;transition:transform .4s cubic-bezier(.4,0,.2,1)}
.service-card:hover::after{transform:scaleX(1)}
.service-card:hover{background:rgba(201,168,76,.06)}
.service-num{font-family:var(--D);font-size:.55rem;font-weight:700;letter-spacing:.16em;color:var(--gold-d);margin-bottom:1.2rem}
.service-icon{width:28px;height:28px;margin-bottom:.9rem;color:rgba(11,11,13,.28)}
.service-icon svg{width:100%;height:100%}
.service-name{font-family:var(--D);font-size:.8rem;font-weight:600;line-height:1.25;color:var(--w)}

/* ── VALUES LIST ── */
.values-list{margin-top:1.8rem}
.value-item{display:flex;gap:1rem;padding:.9rem 0;border-bottom:.5px solid var(--bd)}
.value-item:last-child{border-bottom:none}
.value-num{font-family:var(--D);font-size:.55rem;font-weight:700;color:var(--gold-d);letter-spacing:.12em;padding-top:.1rem;min-width:22px}
.value-name{font-family:var(--D);font-size:.83rem;font-weight:600;margin-bottom:.1rem;color:var(--w)}
.value-desc{font-size:.74rem;font-weight:300;color:rgba(11,11,13,.5);line-height:1.55}

/* ── SECTEURS ── */
.secteurs-grid{display:grid;grid-template-columns:1fr;gap:.8rem;margin-top:2rem}
.secteur-card{background:var(--ink);border:.5px solid var(--bd);padding:1.4rem;transition:all .25s;display:flex;align-items:flex-start;gap:1rem}
.secteur-card:hover{border-color:var(--gold);transform:translateY(-2px)}
.secteur-icon{width:18px;height:18px;flex-shrink:0;margin-top:.2rem;color:var(--gold-d)}
.secteur-icon svg{width:100%;height:100%}
.secteur-name{font-family:var(--D);font-size:.88rem;font-weight:700;color:var(--w);margin-bottom:.3rem;line-height:1.2}
.secteur-desc{font-size:.75rem;font-weight:300;color:rgba(11,11,13,.48);line-height:1.6}

/* ── CONTACT ── */
.contact-detail{display:flex;gap:1rem;align-items:flex-start;padding:1.1rem 0;border-bottom:.5px solid var(--bd)}
.contact-detail:last-child{border-bottom:none}
.contact-icon{width:32px;height:32px;flex-shrink:0;border:.5px solid var(--bd);display:flex;align-items:center;justify-content:center;color:var(--gold-d)}
.contact-icon svg{width:14px;height:14px}
.contact-key{font-size:.6rem;letter-spacing:.13em;text-transform:uppercase;color:rgba(11,11,13,.38);margin-bottom:.2rem}
.contact-val{font-size:.86rem;color:var(--w)}
.contact-val a{color:var(--w);text-decoration:none;transition:color .2s}
.contact-val a:hover{color:var(--gold-d)}
.form-group{margin-bottom:.85rem}
.form-group label{display:block;font-size:.6rem;letter-spacing:.13em;text-transform:uppercase;color:rgba(11,11,13,.38);margin-bottom:.38rem}
.form-group input,.form-group textarea,.form-group select{width:100%;background:rgba(11,11,13,.04);border:.5px solid rgba(11,11,13,.15);color:var(--w);font-family:var(--B);font-size:.88rem;font-weight:300;padding:.85rem 1rem;outline:none;transition:border-color .2s;appearance:none;-webkit-appearance:none;border-radius:0}
.form-group input::placeholder,.form-group textarea::placeholder{color:rgba(11,11,13,.28)}
.form-group input:focus,.form-group textarea:focus,.form-group select:focus{border-color:var(--gold)}
.form-group select option{background:var(--ink);color:var(--w)}
.form-group textarea{height:100px;resize:none}
.form-submit{width:100%;padding:.95rem;background:var(--gold);color:#0B0B0D;font-family:var(--B);font-weight:500;font-size:.85rem;letter-spacing:.07em;text-transform:uppercase;border:none;cursor:pointer;transition:background .2s}
.form-submit:hover{background:var(--gold-l)}

/* ── POLITIQUE ── */
.politique-intro{border-left:2px solid var(--gold);padding:.8rem 1.2rem;margin-bottom:2rem}
.politique-intro p{font-size:.8rem;font-weight:300;color:rgba(11,11,13,.5);line-height:1.72}
.politique-article{padding:1.2rem 0;border-bottom:.5px solid var(--bd)}
.politique-article:last-child{border-bottom:none}
.art-num{font-family:var(--D);font-size:.55rem;font-weight:700;letter-spacing:.16em;color:var(--gold-d);margin-bottom:.5rem}
.art-title{font-family:var(--D);font-size:.88rem;font-weight:600;margin-bottom:.6rem;color:var(--w)}
.art-body{font-size:.78rem;font-weight:300;color:rgba(11,11,13,.5);line-height:1.75}
.art-body ul{padding-left:1rem;margin-top:.4rem}
.art-body li{margin-bottom:.3rem}
.art-body li::marker{color:var(--gold-d)}

/* ── BOUTIQUE ── */
.boutique-box{border:.5px solid var(--bd);position:relative;overflow:hidden;padding:4rem 1.5rem;text-align:center;margin-top:2rem}
.boutique-box::before{content:'';position:absolute;inset:0;background-image:linear-gradient(rgba(201,168,76,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(201,168,76,.05) 1px,transparent 1px);background-size:40px 40px;pointer-events:none}
.boutique-icon{width:44px;height:44px;margin:0 auto 1.6rem;color:rgba(201,168,76,.55);position:relative;z-index:1}
.boutique-icon svg{width:100%;height:100%}
.boutique-badge{position:relative;z-index:1;display:inline-block;border:.5px solid rgba(154,122,48,.35);color:var(--gold-d);font-family:var(--D);font-size:.58rem;font-weight:700;letter-spacing:.28em;text-transform:uppercase;padding:.4rem 1.1rem;margin-bottom:1.6rem}
.boutique-title{position:relative;z-index:1;font-family:var(--D);font-size:clamp(1.5rem,5vw,2.2rem);font-weight:800;color:var(--w);letter-spacing:-.02em;margin-bottom:.9rem;line-height:1.1}
.boutique-desc{position:relative;z-index:1;font-size:.85rem;font-weight:300;color:rgba(11,11,13,.5);max-width:400px;margin:0 auto 2rem;line-height:1.75}
.boutique-form{position:relative;z-index:1;display:flex;flex-wrap:wrap;gap:.5rem;max-width:400px;margin:0 auto}
.boutique-form input{flex:1;min-width:200px;background:rgba(11,11,13,.04);border:.5px solid rgba(11,11,13,.15);color:var(--w);font-family:var(--B);font-size:.85rem;font-weight:300;padding:.8rem 1rem;outline:none;border-radius:0;-webkit-appearance:none;transition:border-color .2s}
.boutique-form input:focus{border-color:var(--gold)}
.boutique-form input::placeholder{color:rgba(11,11,13,.28)}
.boutique-form button{background:var(--gold);color:#0B0B0D;font-family:var(--B);font-weight:500;font-size:.8rem;letter-spacing:.07em;text-transform:uppercase;border:none;padding:.8rem 1.4rem;cursor:pointer;transition:background .2s;white-space:nowrap}
.boutique-form button:hover{background:var(--gold-l)}
.boutique-confirm{display:none;position:relative;z-index:1;margin-top:1rem;font-size:.8rem;color:var(--gold-d);letter-spacing:.05em}

/* ── HERO ── */
.hero{min-height:100svh;padding:80px 1.5rem 4rem;display:flex;flex-direction:column;justify-content:center;position:relative;overflow:hidden;overflow-x:clip;background:#0B0B0D;color:#FAFAF8}
.hero::before{content:'';position:absolute;top:-150px;right:-150px;width:500px;height:500px;border-radius:50%;background:radial-gradient(circle,rgba(201,168,76,.08) 0%,transparent 70%);pointer-events:none}
.hero-grid{position:absolute;inset:0;background-image:linear-gradient(rgba(201,168,76,.03) 1px,transparent 1px),linear-gradient(90deg,rgba(201,168,76,.03) 1px,transparent 1px);background-size:60px 60px;pointer-events:none}
.hero-inner{position:relative;z-index:1}
.hero-title{font-family:var(--D);font-weight:800;font-size:clamp(2.2rem,10.5vw,4.5rem);line-height:.97;letter-spacing:-.025em;margin-bottom:1.5rem;color:#FAFAF8}
.hero-title .accent{color:var(--gold);display:block}
.hero-desc{font-size:.95rem;font-weight:300;line-height:1.78;color:rgba(250,250,248,.55);margin-bottom:2.2rem;max-width:520px}
.hero-actions{display:flex;flex-direction:column;gap:.9rem}
.btn-primary{padding:1rem 1.8rem;background:var(--gold);color:#0B0B0D;font-family:var(--B);font-weight:500;font-size:.88rem;letter-spacing:.04em;border:none;cursor:pointer;text-align:center;text-decoration:none;display:inline-block;transition:background .2s}
.btn-primary:hover{background:var(--gold-l)}
.btn-ghost{padding:1rem 1.8rem;color:rgba(250,250,248,.6);font-family:var(--B);font-size:.88rem;text-align:center;display:inline-flex;align-items:center;gap:.5rem;text-decoration:none;border:.5px solid rgba(201,168,76,.3);transition:color .2s,border-color .2s}
.btn-ghost:hover{color:var(--gold);border-color:var(--gold)}
.hero-logo-display{display:flex;align-items:stretch;gap:18px;margin-top:3rem;padding-top:2rem;border-top:.5px solid rgba(201,168,76,.2)}
.hero-logo-bar{width:5px;background:var(--gold);animation:barGrow .9s cubic-bezier(.4,0,.2,1) both .3s;transform-origin:top}
.hero-logo-words{display:flex;flex-direction:column;justify-content:center;gap:8px}
.hero-logo-prosen{font-family:var(--D);font-weight:800;font-size:clamp(2.2rem,10vw,3.5rem);letter-spacing:.14em;color:#FAFAF8;line-height:1;animation:fadeUp .9s both .4s}
.hero-logo-rule{height:.5px;background:rgba(201,168,76,.3)}
.hero-logo-group{font-family:var(--D);font-weight:400;font-size:clamp(2.2rem,10vw,3.5rem);letter-spacing:.14em;color:var(--gold);line-height:1;animation:fadeUp .9s both .55s}

/* ── FOOTER ── */
footer{border-top:.5px solid var(--bd);background:#0B0B0D;padding:2rem 1.5rem;display:flex;flex-direction:column;align-items:center;gap:1rem;text-align:center}
.footer-copy{font-size:.66rem;font-weight:300;color:rgba(250,250,248,.24);letter-spacing:.05em}
.footer-links{display:flex;gap:1.4rem;flex-wrap:wrap;justify-content:center}
.footer-links a{font-size:.64rem;color:rgba(250,250,248,.32);text-decoration:none;letter-spacing:.08em;text-transform:uppercase;transition:color .2s}
.footer-links a:hover,.footer-links a.active{color:var(--gold)}

/* ── RESPONSIVE ── */
@media(min-width:640px){
  .page-header{padding:9rem 3rem 3rem}
  .sec{padding:5rem 3rem}
  .secteurs-grid{grid-template-columns:1fr 1fr}
  .hero{padding:80px 3rem 3rem}
  .hero-actions{flex-direction:row}
  footer{flex-direction:row;justify-content:space-between;text-align:left}
}

@media(min-width:1024px){
  nav{padding:1.4rem 4rem}
  .burger{display:none}
  .nav-cta{display:block}
  .nav-links-desktop{display:flex;gap:2.2rem;list-style:none}
  .nav-links-desktop a{font-family:var(--B);font-size:.75rem;font-weight:400;letter-spacing:.09em;text-transform:uppercase;color:rgba(11,11,13,.45);text-decoration:none;transition:color .2s}
  .nav-links-desktop a:hover,.nav-links-desktop a.active{color:var(--gold-d)}
  .nav-right{gap:2rem}
  .page-header{padding:10rem 4rem 4rem}
  .sec{padding:6rem 4rem}
  .services-grid,.services-row2{grid-template-columns:repeat(4,1fr)}
  .service-card{border-right:.5px solid var(--bd);border-bottom:none}
  .service-card:nth-child(2n){border-right:.5px solid var(--bd)}
  .service-card:last-child{border-right:none}
  .services-row2 .service-card{border-bottom:none}
  .services-row2 .service-card:last-child{border-right:none}
  .service-card:not(:nth-last-child(-n+2)){border-bottom:none}
  .secteurs-grid{grid-template-columns:repeat(3,1fr)}
  .hero{min-height:100vh;padding:8rem 4rem 4rem;display:grid;grid-template-columns:1fr 1fr;align-items:center}
  .hero-inner{display:contents}
  .hero-left{position:relative;z-index:1}
  .hero-title{font-size:clamp(3rem,5.5vw,5rem)}
  .hero-actions{flex-direction:row}
  .hero-logo-display{margin-top:0;padding-top:0;border-top:none;justify-content:center;align-items:stretch;gap:28px}
  .hero-logo-prosen,.hero-logo-group{font-size:clamp(3rem,5vw,4.6rem)}
  footer{padding:2rem 4rem;flex-direction:row;text-align:left}
  .contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:8rem;align-items:start}
  .politique-grid{display:grid;grid-template-columns:1fr 1fr;gap:0;border:.5px solid var(--bd)}
  .politique-grid .politique-article{padding:1.6rem;border-right:.5px solid var(--bd);border-bottom:.5px solid var(--bd);border-top:none;border-left:none}
  .politique-grid .politique-article:nth-child(2n){border-right:none}
  .politique-grid .politique-article:nth-last-child(-n+2){border-bottom:none}
  .politique-intro{margin-bottom:0;padding:2rem 4rem}
}