/* APKALU : feuille de style du site (FR et EN) */
:root{
  --navy:#0D1B2A;--deep:#0A1520;--foot:#080F18;--card:#12263A;
  --gold:#C8A96B;--gold-light:#E3CFA0;
  --text:#EDEAE3;--muted:#C4C2BB;--grey:#7A7A73;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:90px}
body{margin:0;background:var(--navy);color:var(--text);font-family:'Inter',system-ui,-apple-system,'Segoe UI',sans-serif;-webkit-text-size-adjust:100%}
img{max-width:100%}
a{color:var(--gold)}
a:hover{color:var(--gold-light)}
:focus-visible{outline:2px solid var(--gold);outline-offset:3px}
.skip{position:absolute;left:-9999px;top:0;background:var(--gold);color:var(--navy);padding:12px 18px;font-weight:600;z-index:100}
.skip:focus{left:0}
.wrap{max-width:1264px;margin:0 auto;padding:0 48px}
.section{padding:112px 0}
.kicker{font-size:12px;font-weight:600;letter-spacing:.32em;color:var(--gold);text-transform:uppercase}
h1,h2,h3{margin:0;color:#fff;font-weight:600}
h2{margin-top:20px;font-size:38px;line-height:1.2;letter-spacing:-.015em}

/* Boutons */
.btn-gold{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 28px;background:var(--gold);color:var(--navy);font-weight:600;font-size:15px;text-decoration:none;letter-spacing:.02em;border:0;cursor:pointer;font-family:inherit}
.btn-gold:hover{background:var(--gold-light);color:var(--navy)}
.btn-gold[aria-disabled="true"]{opacity:.45;cursor:not-allowed;pointer-events:none}

/* En-tête */
.site-header{position:relative;z-index:20;background:var(--navy);border-bottom:1px solid rgba(200,169,107,.28)}
.bar{display:flex;align-items:center;gap:16px 32px;min-height:84px}
.brand{display:flex;align-items:center;gap:14px;text-decoration:none}
.brand img{width:38px;height:auto;display:block}
.brand span{font-size:20px;font-weight:600;letter-spacing:.34em;color:#fff}
.nav{margin-left:auto;display:flex;align-items:center;gap:8px 36px}
.nav a{color:var(--text);text-decoration:none;font-size:14px;letter-spacing:.04em;padding:12px 0}
.nav a:hover{color:var(--gold)}
.actions{display:flex;align-items:center;gap:20px}
.lang{font-size:13px;letter-spacing:.12em;color:var(--muted)}
.lang b{color:var(--gold);font-weight:600}
.lang a{color:var(--muted);text-decoration:none}
.lang a:hover{color:var(--gold)}
.cta{min-height:44px;padding:0 22px;font-size:14px}
.cta .m-br{display:none}
.burger{display:none;width:44px;height:48px;background:transparent;border:0;cursor:pointer;align-items:center;justify-content:center;padding:0}

/* Hero */
.hero{background:linear-gradient(90deg,#0D1B2A 0%,rgba(13,27,42,.88) 34%,rgba(13,27,42,0) 68%),#0D1B2A url(img/hero-desktop.jpg) right bottom/cover no-repeat}
.hero .wrap{min-height:700px;display:flex;flex-direction:column;justify-content:center}
.hero-copy{max-width:640px;padding:96px 0}
.hero h1{margin-top:28px;font-size:56px;line-height:1.08;letter-spacing:-.02em}
.hero p{margin:28px 0 0;font-size:19px;line-height:1.6;max-width:560px}

/* Repères */
.reperes{background:var(--deep);border-top:1px solid rgba(200,169,107,.28);border-bottom:1px solid rgba(200,169,107,.28)}
.reperes .wrap{padding-top:30px;padding-bottom:30px;display:flex;flex-wrap:wrap;gap:14px 44px;align-items:center;justify-content:space-between;font-size:13px;letter-spacing:.14em;text-transform:uppercase}
.reperes .since{color:var(--muted)}
.reperes .words{display:flex;flex-wrap:wrap;gap:10px 36px;color:#fff;font-weight:500}

/* Conviction */
.conviction{background:var(--deep)}
.conviction .wrap{display:flex;flex-wrap:wrap;gap:48px 80px}
.conviction .col-a{flex:1 1 380px}
.conviction .col-b{flex:1 1 440px;font-size:17px;line-height:1.75}
.conviction h2{font-size:40px;line-height:1.18}
.conviction p{margin:0}
.conviction p+p{margin-top:22px}
.conviction .signature{font-weight:600;color:#fff}

/* Services */
.services{background:var(--navy)}
.services .wrap{display:flex;flex-wrap:wrap;gap:56px 96px}
.services-head{flex:1 1 340px;max-width:440px;align-self:flex-start;position:sticky;top:96px}
.services-head h2{margin-top:24px;font-size:56px;line-height:1.08;letter-spacing:-.02em}
.services-head p{margin:20px 0 0;font-size:19px;line-height:1.6;color:var(--muted)}
.domains{flex:1 1 560px}
.dom{position:relative;display:flex;gap:28px;padding:34px 0;border-top:1px solid rgba(200,169,107,.35);outline:none}
.dom:first-child{border-top-color:var(--gold)}
.dom:last-child{border-bottom:1px solid rgba(200,169,107,.35)}
.dom .ico{flex:0 0 32px;padding-top:4px}
.dom .ico svg{display:block}
.dom h3{font-size:22px;line-height:1.3;transition:color .3s ease}
.dom p{margin:12px 0 0;font-size:16px;line-height:1.65}
.dom:hover h3,.dom:focus-within h3{color:var(--gold)}
.dom:hover,.dom:focus-within{background:linear-gradient(90deg,rgba(200,169,107,.07),rgba(200,169,107,0))}
.dom figure{margin:22px 0 0;padding:2px 0 2px 18px;border-left:2px solid var(--gold)}
.dom blockquote{margin:0;font-size:18px;line-height:1.5;font-weight:500;color:#fff}
.dom figcaption{margin-top:10px;font-size:13px;letter-spacing:.04em;color:var(--muted)}

/* Engagements */
.engagements{background:var(--deep)}
.engagements h2{max-width:900px}
.cards{margin-top:56px;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:32px}
.card{border-top:2px solid var(--gold);background:var(--navy);padding:40px 36px}
.card h3{font-size:24px;line-height:1.3}
.card p{margin:18px 0 0;font-size:16px;line-height:1.65}

/* Industries et expertises */
.industries{background:var(--deep)}
.towers{margin:64px 0 0;padding:0;list-style:none;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.tower{position:relative;overflow:hidden;min-height:260px;padding:26px;display:flex;align-items:flex-end;border-top:2px solid var(--gold);background-color:var(--navy);background-image:repeating-linear-gradient(0deg,rgba(200,169,107,.12) 0 1px,transparent 1px 36px),repeating-linear-gradient(90deg,rgba(200,169,107,.12) 0 1px,transparent 1px 36px);font-size:24px;font-weight:600;line-height:1.25;color:#fff;transition:background-color .25s,transform .25s}
.tower img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.9;pointer-events:none;transition:opacity .25s}
.tower .shade{position:absolute;inset:0;background:linear-gradient(0deg,rgba(10,21,32,.92) 0%,rgba(10,21,32,.45) 38%,rgba(10,21,32,0) 70%);pointer-events:none}
.tower span.name{position:relative}
.socle{margin-top:16px;background:var(--card);border-top:2px solid var(--gold);padding:40px 40px 44px}
.socle .label{font-size:12px;letter-spacing:.32em;font-weight:600;color:var(--gold);text-transform:uppercase}
.chips{margin:28px 0 0;padding:0;list-style:none;display:flex;flex-wrap:wrap;gap:14px}
.chip{padding:13px 22px;font-size:15px;border:1px solid rgba(200,169,107,.55);letter-spacing:.02em;color:#fff;line-height:1.3;transition:border-color .2s,color .2s,background .2s}
.industries .more{margin:48px 0 0;font-size:17px;line-height:1.6}
.industries .more a{font-weight:500}

/* Contact */
.contact{background:var(--deep);border-top:1px solid rgba(200,169,107,.28)}
.contact .wrap{display:flex;flex-wrap:wrap;gap:56px 80px}
.contact .col-a{flex:1 1 400px}
.contact .col-a p{margin:28px 0 0;font-size:18px;line-height:1.7;max-width:520px}
.book{flex:1 1 440px;background:var(--card);border:1px solid rgba(200,169,107,.28);padding:40px;align-self:flex-start}
.book h3{font-size:22px}
.book .meta{margin-top:8px;font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:var(--gold)}
.book p{margin:16px 0 0;font-size:15px;line-height:1.65}
.book .cf-turnstile{margin-top:22px;min-height:65px}
.book .btn-gold{margin-top:24px;width:100%;min-height:48px}
.book .alt{margin-top:20px;font-size:14px;line-height:1.6;color:var(--muted)}

/* Pied de page */
.site-footer{background:var(--foot);border-top:1px solid rgba(200,169,107,.28)}
.site-footer .wrap{padding-top:56px;padding-bottom:56px;display:flex;flex-wrap:wrap;gap:32px 64px;align-items:center;justify-content:space-between}
.foot-logo{display:flex;flex-direction:column;align-items:center;width:max-content;max-width:100%}
.foot-logo img{width:56px;height:auto;display:block}
.foot-logo .wm{margin-top:14px;font-size:24px;font-weight:600;letter-spacing:.42em;margin-right:-.42em;color:var(--gold)}
.foot-logo .tag{margin-top:12px;font-size:10px;letter-spacing:.3em;text-transform:uppercase;color:var(--gold);display:flex;align-items:center;gap:12px}
.foot-logo .tag::before,.foot-logo .tag::after{content:'';width:28px;height:1px;background:rgba(200,169,107,.6)}
.foot-info{font-size:14px;line-height:1.8;color:var(--muted)}
.foot-info .in{display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;margin-top:14px;border:1px solid rgba(200,169,107,.55)}
.foot-info .in:hover{background:rgba(200,169,107,.12)}

@media (hover:hover){
  .tower:hover{background-color:#16304A;transform:translateY(-6px)}
  .chip:hover{border-color:var(--gold);color:var(--gold);background:rgba(200,169,107,.08)}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *{transition:none!important}
  .tower:hover{transform:none}
}

/* Tablette */
@media (max-width:1000px){
  .nav a{font-size:13px}
  .nav{gap:8px 22px}
  .cards{grid-template-columns:1fr}
  .services-head{position:static;max-width:none}
}

/* Mobile : menu hamburger et mise en page en une colonne */
@media (max-width:860px){
  .wrap{padding:0 20px}
  .bar{min-height:68px;gap:8px;flex-wrap:nowrap}
  .brand{gap:10px}
  .brand img{width:26px}
  .brand span{font-size:15px;letter-spacing:.22em}
  .actions{margin-left:auto;gap:2px}
  .lang{font-size:12px;letter-spacing:.1em;order:2}
  .cta{order:1;min-height:44px;padding:4px 10px;margin-right:6px;font-size:12px;line-height:1.15;text-align:center}
  .cta .m-br{display:inline}
  .burger{display:flex;order:3}
  .nav{display:none;position:absolute;left:0;right:0;top:100%;margin:0;flex-direction:column;align-items:stretch;gap:0;padding:8px 20px 16px;background:var(--navy);border-bottom:1px solid rgba(200,169,107,.28)}
  .nav.open{display:flex}
  .nav a{padding:16px 0;font-size:16px;border-top:1px solid rgba(200,169,107,.18)}
  .nav a:first-child{border-top:0}
}
@media (max-width:700px){
  .section{padding:64px 0}
  .kicker{font-size:11px;letter-spacing:.28em}
  h2{margin-top:16px;font-size:28px}
  .hero{background:linear-gradient(90deg,#0D1B2A 0%,rgba(13,27,42,.9) 62%,rgba(13,27,42,.35) 100%),#0D1B2A url(img/hero-mobile.jpg) right bottom/cover no-repeat}
  .hero .wrap{min-height:640px}
  .hero-copy{padding:56px 64px 56px 0}
  .hero h1{margin-top:20px;font-size:31px;line-height:1.12}
  .hero p{margin-top:20px;font-size:16px;line-height:1.65}
  .reperes .wrap{padding-top:24px;padding-bottom:24px;flex-direction:column;align-items:flex-start;gap:12px;font-size:12px}
  .reperes .words{gap:8px 22px}
  .conviction h2{font-size:28px}
  .conviction .col-b{font-size:16px;line-height:1.7;margin-top:-12px}
  .conviction p+p{margin-top:18px}
  .services .wrap{gap:36px}
  .services-head h2{margin-top:20px;font-size:40px}
  .services-head p{margin-top:14px;font-size:17px}
  .dom{gap:18px;padding:28px 0}
  .dom h3{font-size:20px}
  .dom p{font-size:15px}
  .dom blockquote{font-size:16px}
  .cards{margin-top:32px;gap:24px}
  .card{padding:28px 22px}
  .card h3{font-size:20px}
  .card p{font-size:15px}
  .towers{margin-top:36px;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
  .tower{min-height:150px;padding:16px;font-size:18px}
  .socle{padding:28px 20px 32px}
  .socle .label{font-size:11px;letter-spacing:.28em}
  .chips{margin-top:20px;gap:10px}
  .chip{padding:11px 16px;font-size:14px}
  .industries .more{margin-top:36px;font-size:16px}
  .contact .wrap{gap:40px}
  .contact .col-a p{margin-top:20px;font-size:16px}
  .book{padding:28px 22px}
  .book h3{font-size:20px}
  .site-footer .wrap{padding-top:44px;padding-bottom:44px;flex-direction:column;align-items:flex-start;gap:28px}
  .foot-logo .wm{font-size:20px}
}