:root{
  --navy:#08223f; --navy2:#0d3158; --copper:#b87333; --copper2:#d99a5c;
  --ink:#15202b; --muted:#657385; --paper:#f7f5f0; --line:#d9dfe5; --white:#fff;
}
*{box-sizing:border-box} html{scroll-behavior:smooth}
body{margin:0;font-family:Arial,Helvetica,sans-serif;color:var(--ink);background:#fff;line-height:1.65}
a{color:inherit}.wrap{width:min(1180px,92%);margin:auto}
.site-header{position:sticky;top:0;z-index:50;background:rgba(8,34,63,.97);color:#fff;border-bottom:1px solid rgba(255,255,255,.14)}
.navbar{display:flex;align-items:center;gap:24px;min-height:76px}
.brand{font-family:Georgia,serif;letter-spacing:.12em;font-weight:700;font-size:22px;text-decoration:none;white-space:nowrap}
.brand small{display:block;color:var(--copper2);font:600 10px Arial;letter-spacing:.22em}
.nav{display:flex;flex:1;justify-content:center;gap:15px;flex-wrap:wrap}
.nav a{font-size:12px;text-decoration:none;color:#f8fafc}
.nav a:hover{color:var(--copper2)}
.lang{display:flex;gap:7px;font-size:12px}.lang a{color:#fff;text-decoration:none}.lang .active{color:var(--copper2);font-weight:700}
.hero{min-height:610px;display:flex;align-items:center;position:relative;background:url('../images/hero-bsa-christofleau.jpg') center/cover no-repeat;color:#fff;overflow:hidden}
.hero:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(3,15,29,.93) 0%,rgba(3,15,29,.79) 34%,rgba(3,15,29,.18) 68%,rgba(3,15,29,.05) 100%)}
.hero .inner{position:relative;max-width:710px;padding:72px 0}
.kicker{text-transform:uppercase;letter-spacing:.18em;color:var(--copper2);font-weight:800;font-size:13px}
.hero h1{font:700 clamp(44px,6vw,82px)/.98 Georgia,serif;margin:12px 0 18px;letter-spacing:.02em}
.hero p{font-size:20px;max-width:670px;text-shadow:0 1px 2px #000}
.btn{display:inline-block;padding:13px 20px;border-radius:8px;background:var(--navy);color:#fff;text-decoration:none;font-weight:800;border:1px solid rgba(255,255,255,.2)}
.btn.copper{background:var(--copper);border-color:var(--copper)}
.btn.ghost{background:transparent;border:1px solid var(--navy);color:var(--navy)}
.section{padding:66px 0}.section.alt{background:var(--paper)}
.section h2{font:700 38px/1.15 Georgia,serif;color:var(--navy);margin:0 0 14px}
.section h3{color:var(--navy);margin-top:0}
.lead{font-size:19px;color:#364553;max-width:900px}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:32px}
.card{border:1px solid var(--line);border-radius:16px;padding:24px;background:#fff;box-shadow:0 10px 30px rgba(9,34,63,.06)}
.card h3{font-size:22px}.card p{color:#526171}.card .eyebrow{color:var(--copper);font-weight:800;text-transform:uppercase;font-size:11px;letter-spacing:.14em}
.split{display:grid;grid-template-columns:1.15fr .85fr;gap:34px;align-items:start}
.factbox{background:var(--navy);color:#fff;border-radius:18px;padding:28px}
.factbox h3{color:#fff}.factbox strong{color:var(--copper2)}
.notice{border-left:4px solid var(--copper);background:#fff8ef;padding:16px 18px;border-radius:8px}
.page-hero{padding:90px 0 70px;background:linear-gradient(135deg,var(--navy),var(--navy2));color:#fff}
.page-hero h1{font:700 52px/1.05 Georgia,serif;margin:8px 0 14px}
.page-hero p{max-width:850px;font-size:19px}
.breadcrumb{font-size:13px;color:#c6d1dc}.breadcrumb a{color:#fff}
.article{padding:58px 0}.article h2{font:700 32px Georgia,serif;color:var(--navy);margin-top:42px}
.article h3{font-size:23px;color:var(--navy);margin-top:28px}.article p,.article li{font-size:17px}
.tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:20px}.tag{padding:7px 10px;border-radius:999px;background:#eef3f7;color:#27415d;font-size:13px}
.cta{margin-top:40px;padding:28px;border-radius:18px;background:#eef4f8;border:1px solid #d8e2ea}
.site-footer{background:#071b31;color:#d8e0e7;padding:48px 0 20px;margin-top:40px}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:30px}.site-footer h4{color:#fff}.site-footer a{color:#d8e0e7;text-decoration:none}
.footer-bottom{border-top:1px solid rgba(255,255,255,.13);margin-top:30px;padding-top:18px;font-size:13px}
@media(max-width:900px){.nav{display:none}.grid,.split,.footer-grid{grid-template-columns:1fr}.hero{min-height:560px;background-position:58% center}.hero:before{background:linear-gradient(90deg,rgba(3,15,29,.95),rgba(3,15,29,.63))}.hero .inner{padding:56px 0}.page-hero h1{font-size:40px}}

.brand-wrap{display:flex;align-items:center;gap:14px;min-width:0}
.brand-logo{width:62px;height:46px;display:block;flex:0 0 auto}
.brand-text{display:flex;flex-direction:column}
.header-actions{display:flex;align-items:center;gap:14px;margin-left:auto}
.btn.small{padding:10px 16px;font-size:14px;border-radius:10px}
.btn.small.copper{white-space:nowrap}
.navbar{gap:18px}
.nav{justify-content:flex-start}
.page-hero{padding:110px 0 64px}
.hero-ctas{display:flex;flex-wrap:wrap;gap:12px;margin-top:12px}
.hero .btn.ghost{color:#fff;border-color:rgba(255,255,255,.35)}
.hero .btn.ghost:hover{background:rgba(255,255,255,.08)}
.logo-inline{display:flex;align-items:center;gap:12px;margin-bottom:8px}
.ext-note{font-size:13px;color:#8c98a6;margin-top:10px}
@media(max-width:900px){
  .header-actions .btn.small{display:none}
  .brand-logo{width:52px;height:38px}
}


/* V3 header/logo refinements */
.site-header{overflow:visible}
.navbar{
  display:flex;
  align-items:center;
  gap:20px;
  min-height:78px;
}
.brand{
  display:flex;
  align-items:center;
  text-decoration:none;
  flex:0 0 auto;
  min-width:max-content;
}
.brand-wrap{
  display:flex;
  align-items:center;
  gap:14px;
}
.brand-logo{
  width:58px;
  height:58px;
  display:block;
  flex:0 0 auto;
}
.brand-text{
  display:flex;
  flex-direction:column;
  line-height:1;
}
.brand small{
  display:block;
  margin-top:8px;
}
.nav{
  display:flex;
  flex:1 1 auto;
  align-items:center;
  justify-content:center;
  gap:18px;
  flex-wrap:wrap;
  margin:0 8px 0 18px;
}
.nav a{
  white-space:nowrap;
}
.header-actions{
  display:flex;
  align-items:center;
  gap:18px;
  margin-left:auto;
  flex:0 0 auto;
}
.header-actions .lang{
  white-space:nowrap;
}
.header-actions .btn.small.copper{
  margin-left:6px;
  white-space:nowrap;
  position:relative;
  right:0;
}
@media (max-width: 1120px){
  .nav{gap:14px}
  .nav a{font-size:11px}
  .brand-logo{width:52px;height:52px}
}
@media (max-width: 980px){
  .nav{display:none}
  .header-actions{margin-left:auto}
  .brand-logo{width:48px;height:48px}
}


/* ===== V4 HEADER FIX ===== */
.wrap{width:min(1320px,96%)}
.site-header{position:sticky;top:0;z-index:50;background:#0f2f52;color:#fff;border-bottom:1px solid rgba(255,255,255,.12)}
.navbar{
  display:grid !important;
  grid-template-columns:auto 1fr auto;
  align-items:center;
  gap:18px;
  min-height:78px;
}
.brand{
  display:flex;
  align-items:center;
  text-decoration:none;
  white-space:nowrap;
  font-family:Georgia,serif;
  letter-spacing:.10em;
  font-size:18px;
  min-width:max-content;
}
.brand-wrap{display:flex;align-items:center;gap:14px}
.brand-logo{
  width:44px !important;
  height:44px !important;
  min-width:44px;
  display:block;
}
.brand-text{display:flex;flex-direction:column;line-height:1}
.brand small{
  display:block;
  margin-top:8px;
  color:#d99a5c;
  font:700 11px Arial,Helvetica,sans-serif;
  letter-spacing:.22em;
}
.nav{
  display:flex !important;
  align-items:center;
  justify-content:center;
  flex-wrap:nowrap !important;
  white-space:nowrap;
  gap:12px;
  margin:0 8px;
  min-width:0;
}
.nav a{
  font-size:11px !important;
  text-decoration:none;
  color:#f8fafc;
}
.nav a:hover{color:#d99a5c}
.header-actions{
  display:flex;
  align-items:center;
  justify-content:flex-end;
  gap:16px;
  margin-left:auto;
  min-width:max-content;
}
.header-actions .lang{
  display:flex;
  align-items:center;
  gap:6px;
  font-size:12px;
  white-space:nowrap;
}
.header-actions .btn.small.copper{
  margin-left:0;
  padding:12px 18px;
  border-radius:12px;
  white-space:nowrap;
}
@media (max-width:1200px){
  .brand{font-size:17px}
  .nav{gap:10px}
  .nav a{font-size:10.5px !important}
}
@media (max-width:1040px){
  .navbar{grid-template-columns:1fr auto}
  .nav{display:none !important}
}


/* ===== V5 HEADER REWORK ===== */
.site-header{background:#0f2f52}
.wrap{width:min(1360px,97%)}
.navbar{grid-template-columns:auto 1fr auto !important; min-height:86px !important; gap:20px !important;}
.brand{font-size:inherit !important; letter-spacing:0 !important; min-width:max-content;}
.brand-wrap{display:flex;align-items:center;gap:16px;}
.brand-logo{width:62px !important;height:62px !important;min-width:62px !important;}
.brand-text{display:flex;flex-direction:column;justify-content:center;line-height:.95;}
.brand-line1,.brand-line2{display:block;font-family:Georgia,serif;font-weight:700;color:#fff;letter-spacing:.08em;}
.brand-line1{font-size:28px;}
.brand-line2{font-size:28px; margin-top:2px;}
.brand small{display:none !important;}
.nav{justify-content:flex-start !important; margin-left:12px !important; gap:14px !important;}
.nav a{font-size:11px !important;}
.header-actions{margin-left:auto !important; justify-content:flex-end !important; padding-left:8px;}
.header-actions .btn.small.copper{margin-left:10px !important; padding:14px 22px !important;}
@media (max-width:1240px){
  .brand-logo{width:56px !important;height:56px !important;min-width:56px !important;}
  .brand-line1,.brand-line2{font-size:24px;}
  .nav a{font-size:10.5px !important;}
}
@media (max-width:1060px){
  .navbar{grid-template-columns:auto auto !important;}
  .nav{display:none !important;}
  .brand-line1,.brand-line2{font-size:22px;}
}

/* ===== V6 APPROVED LOGO INTEGRATION ===== */
.navbar{
  display:grid !important;
  grid-template-columns:420px minmax(0,1fr) auto !important;
  align-items:center !important;
  min-height:92px !important;
  gap:18px !important;
}
.brand-image-link{
  display:flex !important;
  align-items:center !important;
  width:100% !important;
  min-width:0 !important;
  text-decoration:none !important;
}
.brand-horizontal-logo{
  display:block !important;
  width:405px !important;
  height:auto !important;
  max-height:82px !important;
  object-fit:contain !important;
  object-position:left center !important;
}
.nav{
  display:flex !important;
  justify-content:center !important;
  align-items:center !important;
  flex-wrap:wrap !important;
  gap:12px 14px !important;
  min-width:0 !important;
  margin:0 !important;
}
.header-actions{
  display:flex !important;
  align-items:center !important;
  justify-content:flex-end !important;
  margin-left:auto !important;
  gap:14px !important;
  white-space:nowrap !important;
}
.header-actions .btn.small.copper{
  margin-left:0 !important;
  padding:14px 22px !important;
}
.brand-wrap,.brand-logo,.brand-text,.brand-line1,.brand-line2{display:none !important;}

@media(max-width:1250px){
  .navbar{grid-template-columns:360px minmax(0,1fr) auto !important;}
  .brand-horizontal-logo{width:345px !important;max-height:76px !important;}
  .nav a{font-size:10.5px !important;}
}
@media(max-width:1080px){
  .navbar{grid-template-columns:minmax(300px,1fr) auto !important;}
  .nav{display:none !important;}
  .brand-horizontal-logo{width:min(430px,100%) !important;}
}
@media(max-width:680px){
  .navbar{grid-template-columns:1fr auto !important;min-height:82px !important;}
  .brand-horizontal-logo{width:min(310px,72vw) !important;}
  .header-actions .lang{display:none !important;}
  .header-actions .btn.small.copper{padding:10px 13px !important;font-size:12px !important;}
}

/* ===== V7 MENU PLUS LISIBLE ===== */
.navbar{
  min-height:96px !important;
}
.nav{
  gap:16px !important;
}
.nav a{
  font-size:14px !important;
  font-weight:700 !important;
  letter-spacing:.01em !important;
}
.header-actions .lang{
  font-size:14px !important;
  font-weight:700 !important;
}
.header-actions .btn.small.copper{
  font-size:15px !important;
  padding:14px 22px !important;
}
@media(max-width:1320px){
  .brand-horizontal-logo{width:375px !important;}
  .nav{gap:13px !important;}
  .nav a{font-size:13px !important;}
}
@media(max-width:1160px){
  .brand-horizontal-logo{width:340px !important;}
  .nav{gap:10px !important;}
  .nav a{font-size:12px !important;}
}

/* ===== V8 MENU SUR UNE SEULE LIGNE ===== */
.site-header .wrap{
  width:100% !important;
  max-width:none !important;
  padding-left:18px !important;
  padding-right:18px !important;
}

.navbar{
  display:flex !important;
  align-items:center !important;
  min-height:94px !important;
  gap:18px !important;
  width:100% !important;
}

.brand-image-link{
  flex:0 0 300px !important;
  width:300px !important;
}

.brand-horizontal-logo{
  width:295px !important;
  max-width:295px !important;
  height:auto !important;
  max-height:80px !important;
}

.nav{
  display:flex !important;
  flex:1 1 auto !important;
  align-items:center !important;
  justify-content:flex-start !important;
  flex-wrap:nowrap !important;
  white-space:nowrap !important;
  gap:16px !important;
  margin:0 !important;
  min-width:0 !important;
}

.nav a{
  font-size:13px !important;
  font-weight:700 !important;
  white-space:nowrap !important;
}

.header-actions{
  flex:0 0 auto !important;
  margin-left:auto !important;
  display:flex !important;
  align-items:center !important;
  gap:14px !important;
  white-space:nowrap !important;
}

.header-actions .lang{
  font-size:13px !important;
  font-weight:700 !important;
}

.header-actions .btn.small.copper{
  font-size:14px !important;
  padding:13px 18px !important;
  margin:0 !important;
}

@media(max-width:1260px){
  .brand-image-link{flex-basis:270px !important;width:270px !important;}
  .brand-horizontal-logo{width:265px !important;max-width:265px !important;}
  .nav{gap:11px !important;}
  .nav a{font-size:12px !important;}
  .header-actions{gap:10px !important;}
}

@media(max-width:1080px){
  .nav{display:none !important;}
  .brand-image-link{flex:1 1 auto !important;width:auto !important;}
  .brand-horizontal-logo{width:300px !important;max-width:72vw !important;}
}

/* ===== V9 CENTRAGE FINAL DU HEADER ===== */
.site-header .wrap{
  width:100% !important;
  max-width:none !important;
  padding-left:18px !important;
  padding-right:18px !important;
}

.navbar{
  display:grid !important;
  grid-template-columns:300px minmax(0,1fr) 300px !important;
  align-items:center !important;
  min-height:94px !important;
  gap:14px !important;
}

.brand-image-link{
  width:300px !important;
  display:flex !important;
  justify-content:flex-start !important;
  align-items:center !important;
}

.brand-horizontal-logo{
  width:250px !important;
  max-width:250px !important;
  height:auto !important;
  max-height:80px !important;
}

.nav{
  display:flex !important;
  align-items:center !important;
  justify-content:center !important;
  flex-wrap:nowrap !important;
  white-space:nowrap !important;
  gap:17px !important;
  margin:0 !important;
  min-width:0 !important;
}

.nav a{
  font-size:13px !important;
  font-weight:700 !important;
  white-space:nowrap !important;
}

.header-actions{
  width:300px !important;
  display:flex !important;
  align-items:center !important;
  justify-content:flex-end !important;
  gap:14px !important;
  margin:0 !important;
  white-space:nowrap !important;
}

@media(max-width:1300px){
  .navbar{
    grid-template-columns:270px minmax(0,1fr) 270px !important;
  }
  .brand-image-link{width:270px !important;}
  .brand-horizontal-logo{width:235px !important;max-width:235px !important;}
  .header-actions{width:270px !important;}
  .nav{gap:12px !important;}
  .nav a{font-size:12px !important;}
}

@media(max-width:1100px){
  .navbar{
    grid-template-columns:minmax(280px,1fr) auto !important;
  }
  .nav{display:none !important;}
  .brand-image-link{width:auto !important;}
  .header-actions{width:auto !important;}
}