@import url('https://fonts.googleapis.com/css2?family=Lato:wght@300;400;700;900&display=swap');
:root{--navy:#142339;--orange:#f49a2c;--ink:#1b2c42;--text:#4d5d6c;--mist:#f5f7f9;--line:#e1e6ec;--white:#fff}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:82px}body{margin:0;color:var(--ink);background:#fff;font-family:Lato,Arial,Helvetica,sans-serif;font-size:16px;line-height:1.6}a{color:inherit;text-decoration:none}button,a{ -webkit-tap-highlight-color:transparent}a:focus-visible,button:focus-visible{outline:3px solid var(--orange);outline-offset:4px}.skip{position:absolute;left:14px;top:-70px;background:white;z-index:200;padding:10px 17px;color:var(--navy)}.skip:focus{top:8px}.container{width:min(1190px,calc(100% - 72px));margin-inline:auto}
.site-header{position:sticky;top:0;z-index:90;background:#fff;border-bottom:1px solid var(--line);box-shadow:0 5px 18px #14233910}
.header-inner{min-height:92px;display:flex;align-items:center;justify-content:space-between;gap:34px}
.brand{display:flex;align-items:center;flex:0 0 285px;padding:13px 0}
.brand img{display:block;width:100%;height:auto;max-height:65px;object-fit:contain;object-position:left}
.main-nav{align-self:stretch;flex:1;display:flex;justify-content:flex-end;min-width:0}
.nav-scroll{display:flex;align-items:stretch;justify-content:flex-end;overflow-x:auto;overflow-y:hidden;scrollbar-width:none;white-space:nowrap;min-width:0}
.nav-scroll::-webkit-scrollbar{display:none}
.nav-link{position:relative;display:flex;align-items:center;justify-content:center;min-height:92px;padding:12px 17px;color:var(--navy);font-size:12px;font-weight:900;letter-spacing:.85px;text-transform:uppercase;border-bottom:3px solid transparent;transition:background .2s,border-color .2s}
.nav-link:hover,.nav-link.active{background:#f5f7fa;border-bottom-color:var(--orange)}
.nav-link:focus-visible{outline-offset:-5px}
.hero{height:455px;position:relative;overflow:hidden;background:var(--navy)}.hero-fallback{position:absolute;inset:0;background:url('assets/marine-fallback.svg') center 45% / cover no-repeat}.hero-img{position:absolute;width:100%;height:100%;inset:0;object-fit:cover;object-position:center 54%;opacity:0;transition:opacity .3s}.hero-img.loaded{opacity:1}.hero-tint{position:absolute;inset:0;background:linear-gradient(90deg,rgba(20,35,57,.93) 0%,rgba(20,35,57,.73) 35%,rgba(20,35,57,.12) 76%,rgba(20,35,57,.05) 100%)}.hero-inner{position:relative;height:100%;display:flex;align-items:center}.hero-copy{max-width:650px;margin-top:4px;color:white}.kicker{display:flex;align-items:center;gap:12px;color:var(--orange);text-transform:uppercase;letter-spacing:2.1px;font-size:12px;font-weight:900;margin-bottom:22px}.kicker:before{content:'';width:30px;height:2px;background:var(--orange)}.hero h1{font-weight:300;line-height:1.13;font-size:clamp(35px,4.2vw,58px);letter-spacing:.1px;max-width:690px;margin:0 0 20px}.hero h1 strong{font-weight:900}.hero p{font-size:16px;max-width:570px;line-height:1.75;color:#edf2f6;margin:0 0 26px}.hero-link{display:inline-flex;align-items:center;gap:18px;background:var(--orange);color:#142339;font-weight:900;padding:12px 19px;letter-spacing:.2px;font-size:13px}.hero-link:hover{background:#ffb35a}.hero-decor{position:absolute;right:calc((100% - min(1190px,100% - 72px))/2);bottom:23px;color:#fff;opacity:.7;font-size:10px;letter-spacing:2px}
.section{padding:84px 0 90px}.section-label{color:#c8842b;font-size:11px;text-transform:uppercase;letter-spacing:2.3px;font-weight:900;margin:0 0 19px}.section-label:before{content:'';display:inline-block;width:25px;height:2px;background:var(--orange);vertical-align:middle;margin-right:10px}.section h2{font-weight:300;letter-spacing:-.7px;font-size:clamp(28px,3.15vw,43px);line-height:1.2;margin:0 0 24px}.section h2 strong{font-weight:900}.societe-grid{display:grid;grid-template-columns:.82fr 1.18fr;gap:90px;align-items:start}.societe-title{position:relative}.societe-title:after{content:'';position:absolute;left:0;top:157px;width:90px;height:3px;background:var(--orange)}.societe-text{color:var(--text);font-size:16px;line-height:1.86}.societe-text p{margin:2px 0 18px}.societe-text .highlight{font-weight:700;color:var(--navy)}.expertises{display:flex;gap:9px;flex-wrap:wrap;margin-top:20px}.expertises span{display:inline-flex;padding:8px 11px;background:#f3f5f7;color:#324257;font-size:12px;font-weight:700}.plain-link{display:inline-flex;align-items:center;gap:15px;font-size:13px;font-weight:900;letter-spacing:.2px;margin-top:25px;color:var(--navy)}.plain-link span{color:var(--orange);font-size:20px}.plain-link:hover{text-decoration:underline;text-decoration-color:var(--orange);text-underline-offset:6px}
.societe-actions{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:11px;margin-top:28px}
.societe-action{display:flex;align-items:center;justify-content:space-between;gap:8px;min-height:57px;padding:12px 15px;background:#fff;border:1px solid #d7dfe7;border-left:3px solid var(--orange);color:var(--navy);font-weight:900;font-size:13px;line-height:1.3;transition:background .18s,transform .18s}
.societe-action:hover{background:#f2f5f8;transform:translateY(-2px)}
.societe-action>span:last-child{flex:0 0 auto;color:#c8791d;font-size:18px}
.societe-action:last-child:nth-child(odd){grid-column:1/-1}
.societe-subheading{font-size:23px;font-weight:900;margin:34px 0 0;color:var(--navy)}
.intro-subpage{font-size:18px;font-weight:700}

.activities{background:var(--mist);border-top:1px solid #e9edf1}.section-heading{display:flex;align-items:end;justify-content:space-between;gap:30px;margin-bottom:32px}.section-heading h2{margin-bottom:0}.section-heading>p{margin:0 0 2px;max-width:370px;font-size:14px;color:var(--text);line-height:1.7}.activity-cards{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}.activity-card{display:flex;flex-direction:column;align-items:flex-start;background:white;border:1px solid var(--line);padding:28px 25px 24px;min-height:318px;border-bottom:3px solid transparent;transition:transform .2s,border .2s,box-shadow .2s}.activity-card:hover{transform:translateY(-5px);border-bottom-color:var(--orange);box-shadow:0 12px 30px #182d4714}.card-top{width:55px;height:55px;display:grid;place-items:center;background:#1423390c;color:var(--navy);margin-bottom:24px}.card-top svg{width:27px;height:27px;stroke:var(--navy);fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}.activity-card h3{font-size:19px;line-height:1.2;font-weight:900;margin:0 0 13px;color:var(--navy)}.activity-card p{font-size:13px;line-height:1.75;color:#657384;margin:0 0 20px}.card-footer{font-size:12px;font-weight:900;color:var(--navy);display:flex;align-items:center;gap:10px;margin-top:auto}.card-footer span{color:var(--orange);font-size:19px}.card-count{font-size:10px;color:#adb9c4;letter-spacing:1.5px;margin-top:13px}
.footer{background:var(--navy);color:#d0d9e4}
.footer-inner{padding:46px 0;display:grid;grid-template-columns:.8fr 1fr 1fr;align-items:start;gap:50px}
.footer-brand{display:flex;align-items:start;justify-content:flex-start}
.footer-picto{display:block;width:106px;max-height:86px;height:auto;object-fit:contain;object-position:left top}
.footer h4{color:#fff;font-size:11px;letter-spacing:1.8px;text-transform:uppercase;margin:0 0 16px}
.footer-links{display:flex;gap:9px 20px;flex-wrap:wrap}
.footer-links a{font-size:13px;color:#c0cedb}
.footer-links a:hover{color:var(--orange)}
.footer-contact{font-size:13px;color:#becbda}
.footer-contact a{color:white}
.footer-bottom{border-top:1px solid #ffffff22;padding:16px 0;display:flex;justify-content:space-between;gap:10px;color:#a8b6c6;font-size:11px}
.footer-bottom a:hover{color:white}
.subpage{background:#f6f8fa;min-height:60vh;padding:72px 0 100px}.subpage .paper{background:#fff;padding:55px;max-width:850px;border-top:4px solid var(--orange);box-shadow:0 16px 45px #1423390c}.subpage h1{font-size:40px;font-weight:300;color:var(--navy);line-height:1.2;margin:0 0 22px}.subpage h1 strong{font-weight:900}.subpage p{color:var(--text)}.subpage ul{line-height:1.9;color:var(--text)}.under-construction{color:#9a6317;font-size:12px;text-transform:uppercase;letter-spacing:1px;font-weight:900}
@media(max-width:1120px){.brand{flex-basis:245px}.header-inner{gap:16px}.nav-link{padding-inline:12px;font-size:11px}.activity-cards{grid-template-columns:repeat(2,minmax(0,1fr))}.activity-card{min-height:265px}.societe-grid{gap:50px}}
@media(max-width:840px){.header-inner{flex-wrap:wrap;gap:0;min-height:unset;padding-top:8px}.brand{flex-basis:235px;padding:6px 0 8px}.main-nav{width:100%;flex:1 0 100%;border-top:1px solid var(--line)}.nav-scroll{justify-content:flex-start;width:100%}.nav-link{min-height:47px;padding:8px 18px;font-size:11px}.site-header{box-shadow:0 4px 12px #14233911}.societe-grid{grid-template-columns:1fr;gap:10px}.societe-title:after{display:none}}
@media(max-width:700px){.container{width:min(100% - 36px,1190px)}.hero{height:460px}.hero-copy{padding-right:8px}.hero-tint{background:linear-gradient(90deg,rgba(20,35,57,.94),rgba(20,35,57,.72) 62%,rgba(20,35,57,.38))}.hero h1{font-size:38px}.hero p{font-size:14px}.hero-decor{right:18px}.section{padding:62px 0}.section-heading{display:block}.section-heading>p{margin-top:16px}.activity-cards{grid-template-columns:1fr}.activity-card{min-height:230px}.card-top{margin-bottom:15px}.footer-inner{grid-template-columns:1fr 1fr;gap:24px;padding:40px 0}.footer-brand{grid-column:1/-1}.footer-picto{width:88px}.footer-bottom{display:block;line-height:1.8}.footer-bottom span{display:block}.subpage .paper{padding:28px 22px}.subpage h1{font-size:32px}}
@media(max-width:700px){.nav-scroll{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));width:100%;overflow:visible;white-space:normal}.nav-link{min-height:43px;padding:8px 4px;font-size:10px;text-align:center;border-bottom:1px solid var(--line)}.nav-link.active{border-bottom:2px solid var(--orange)}}
@media(max-width:470px){.brand{flex-basis:200px}.nav-link{padding-inline:4px;font-size:10px}.societe-actions{grid-template-columns:1fr}.societe-action:last-child:nth-child(odd){grid-column:auto}.footer-inner{grid-template-columns:1fr}.footer-brand{grid-column:auto}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition:none!important}}


/* ===== V4 — Barre bleue + menu Société + onglets synchronisés ===== */
:root { --navy:#142339; --orange:#f49a2c; }
html { scroll-padding-top:110px; }
.site-header { background:var(--navy); border-bottom:1px solid #ffffff19; box-shadow:0 5px 20px #14233924; }
.header-inner { min-height:88px; }
.brand { flex-basis:275px; }
.brand img { max-height:60px; }
.main-nav { overflow:visible; }
.nav-scroll { overflow:visible; gap:0; }
.nav-item { position:relative; display:flex; align-items:stretch; }
.nav-link { color:#ffffff; border-bottom:3px solid transparent; font-weight:900; min-height:88px; background:transparent; }
.nav-trigger { cursor:pointer; border-left:0; border-top:0; border-right:0; font-family:inherit; }
.nav-link:hover,.nav-link.active,.nav-item:hover>.nav-link,.nav-item.is-open>.nav-link { background:#ffffff13; border-bottom-color:var(--orange); color:#fff; }
.nav-link:focus-visible { outline-color:#fff; }
.chevron { width:7px;height:7px;display:inline-block;margin-left:9px;margin-top:-3px;transform:rotate(45deg);border-right:1.6px solid currentColor;border-bottom:1.6px solid currentColor;transition:transform .16s; }
.nav-item.is-open .chevron { transform:translateY(3px) rotate(225deg); }
.nav-dropdown { position:absolute;top:100%;left:0;z-index:120;min-width:275px;padding:9px 0;background:#fff;color:var(--navy);border-top:3px solid var(--orange);box-shadow:0 22px 40px #101f3350;opacity:0;visibility:hidden;transform:translateY(7px);transition:opacity .15s, transform .15s,visibility .15s; }
.nav-item.is-open>.nav-dropdown,.nav-item:hover>.nav-dropdown { opacity:1;visibility:visible;transform:translateY(0); }
.nav-dropdown a { display:block;padding:11px 17px;font-size:13px;font-weight:700;white-space:normal;color:var(--navy);border-left:3px solid transparent;line-height:1.3; }
.nav-dropdown a:hover,.nav-dropdown a:focus-visible,.nav-dropdown a.is-active { background:#f3f6f9;border-left-color:var(--orange); }
.nav-dropdown a.is-active { font-weight:900; }
.societe-grid { grid-template-columns:.68fr 1.32fr; gap:75px; }
.societe-title:after { display:none; }
.societe-tagline { color:#6e7b8a;line-height:1.85;font-size:15px;max-width:370px;margin:6px 0 24px; }
.accent-rule { display:block;background:var(--orange);width:90px;height:3px; }
.societe-content { min-width:0; }
.company-tabs { display:flex;flex-wrap:wrap;gap:8px;margin-bottom:23px; }
.company-tab { appearance:none;cursor:pointer;background:#f2f5f8;border:1px solid #e2e8ee;border-bottom:2px solid transparent;color:#263b51;padding:10px 12px;min-height:43px;font:700 12px/1.35 Lato,Arial,Helvetica,sans-serif;letter-spacing:.1px;transition:background .15s,color .15s,border-color .15s; }
.company-tab:hover { background:#e7edf3; }
.company-tab.is-active,.company-tab[aria-selected="true"] { background:var(--navy);color:#fff;border-bottom-color:var(--orange); }
.company-tab:focus-visible { outline:3px solid var(--orange);outline-offset:2px; }
.company-panel { min-height:315px;line-height:1.75; color:var(--text);animation:panel-in .18s ease; }
.company-panel:focus-visible { outline:2px solid var(--orange);outline-offset:6px; }
.company-panel h3 { font-size:27px;font-weight:900;color:var(--navy);line-height:1.15;margin:8px 0 17px; }
.company-panel h4 { color:var(--navy);margin:0 0 6px;font-size:15px;line-height:1.4; }
.company-panel p { font-size:14px;line-height:1.78;margin:0 0 17px; }
.company-panel .panel-lead { font-size:15px;color:#435164; }
.panel-kicker { font-size:10px;text-transform:uppercase;letter-spacing:1.65px;color:#bd7b26;font-weight:900; }
.archive-notice { background:#f4f6f8;border-left:3px solid var(--orange);color:#657485;padding:11px 14px;font-size:12px;line-height:1.6;margin:18px 0; }
.archive-notice strong { color:var(--navy); }
.notice-dot { display:inline-block;width:7px;height:7px;border-radius:50%;background:var(--orange);margin-right:5px; }
.news-items { display:grid;gap:11px;margin:21px 0; }
.news-item { padding:13px 16px 13px 17px;border:1px solid #e3e8ee;border-left:3px solid var(--orange);background:#fff; }
.news-item p { margin:3px 0 0;font-size:13px; }
.news-category { font-weight:900;letter-spacing:1.1px;text-transform:uppercase;color:#b77824;font-size:9px; }
.content-link { color:var(--navy);font-size:12px;font-weight:900;display:inline-flex;gap:12px;align-items:center;border-bottom:1px solid var(--orange);padding-bottom:4px; }
.content-link:hover { color:#ae6917; }
.company-list { color:var(--text);padding-left:19px;margin:0 0 20px; font-size:14px;line-height:1.8; }
.company-list li { padding-left:4px;margin-bottom:5px; }
.partner-highlight { padding:17px 20px;background:#f5f7f9;border-left:3px solid var(--orange);margin-top:24px; }
.partner-highlight p { margin:0; }
.training-item { display:grid;grid-template-columns:145px 1fr;gap:15px;padding:17px 0;border-bottom:1px solid #e3e8ed; }
.training-date { color:#9a6425;font-size:12px;font-weight:900; }
.training-item p { margin:0; }
.training-bottom { font-style:italic;padding-top:19px; }
@keyframes panel-in { from {opacity:.4; transform:translateY(3px)} to {opacity:1; transform:translateY(0)} }
@media (max-width:1120px) {
  .brand { flex-basis:245px; }
  .nav-link { padding-inline:12px; }
  .societe-grid { gap:45px; }
}
@media (max-width:840px) {
  html { scroll-padding-top:130px; }
  .brand { padding:10px 0; }
  .main-nav { border-top:1px solid #ffffff26; }
  .nav-scroll { overflow:visible; }
  .nav-link { min-height:49px; }
  .societe-grid { grid-template-columns:1fr;gap:30px; }
  .site-header { box-shadow:0 5px 18px #14233933; }
}
@media (max-width:700px) {
  html { scroll-padding-top:160px; }
  .nav-scroll { display:grid;grid-template-columns:repeat(3,minmax(0,1fr));white-space:normal; }
  .nav-item { position:static; }
  .nav-link { width:100%;min-height:47px;padding:9px 6px;font-size:10px;border-bottom:1px solid #ffffff1e; }
  .nav-item>.nav-link { width:100%; }
  .nav-dropdown { top:100%;left:0;right:0;min-width:0;width:100%;padding:7px 18px 12px; }
  .nav-dropdown a { font-size:13px;padding:11px 12px; }
  .chevron { margin-left:6px; }
  .company-tabs { gap:6px; }
  .company-tab { font-size:11px;padding:10px 11px; }
  .company-panel h3 { font-size:24px; }
}
@media (max-width:470px) {
  .brand { flex-basis:195px; }
  .training-item { grid-template-columns:1fr;gap:2px; }
  .company-panel { min-height:300px; }
}
@media (prefers-reduced-motion:reduce) { .company-panel { animation:none; } }

/* V5: standard HTML <details> for a keyboard-operable, server-rendered navigation. */
.nav-item--details { position:relative; }
.nav-item--details > summary { list-style:none; display:flex; align-items:center; user-select:none; }
.nav-item--details > summary::-webkit-details-marker { display:none; }
.nav-item--details > summary::marker { content:''; }
.nav-item--details[open] > .nav-dropdown {opacity:1;visibility:visible;transform:translateY(0);}
.nav-item--details > summary:focus-visible {outline:3px solid var(--orange);outline-offset:-4px;}
.nav-item--details[open] .chevron {transform:translateY(3px) rotate(225deg);}
.nav-scroll > .nav-item--details { flex-shrink:0; }
.nav-dropdown { z-index:350; }
.footer .footer-heading {color:#fff;font-size:11px;letter-spacing:1.8px;text-transform:uppercase;margin:0 0 16px;}
.subpage h2 {font-size:24px;color:var(--navy);margin:31px 0 10px;}
.subpage address {font-style:normal;line-height:1.9;color:var(--text);}
.societe-link-list li {margin:10px 0;}
.societe-link-list a {color:var(--navy);font-weight:800;border-bottom:1px solid var(--orange);}
.draft-note {padding:13px 16px;border-left:3px solid var(--orange);background:#f4f6f8;color:#586776;font-size:13px;}
.breadcrumb {font-size:12px;color:#718193;margin:0 0 26px;}
.breadcrumb a {color:#50657a;text-decoration:underline;text-decoration-color:var(--orange);text-underline-offset:4px;}
.company-tab { display:inline-flex; align-items:center; text-decoration:none; }
.company-tab:focus-visible {outline:3px solid var(--orange);outline-offset:2px;}
.section-anchor {scroll-margin-top:135px;}
@media(max-width:700px) {.nav-scroll > .nav-item--details {width:100%;}.nav-item--details > summary {justify-content:center;}}


/* V5.1 — Liens textuels lisibles et clairement identifiables.
   Ciblage limité au contenu : ne modifie ni la navigation, ni les onglets,
   ni les cartes cliquables, ni les CTA du bandeau. */
.subpage .paper p a:not(.content-link),
.subpage .paper li a:not(.content-link),
.subpage .paper address a:not(.content-link),
.company-panel p a:not(.content-link),
.company-panel li a:not(.content-link) {
  color: #175486;
  font-weight: 700;
  text-decoration: underline;
  text-decoration-color: #c77a1e;
  text-decoration-thickness: 1.5px;
  text-underline-offset: 3px;
}
.subpage .paper p a:not(.content-link):hover,
.subpage .paper li a:not(.content-link):hover,
.subpage .paper address a:not(.content-link):hover,
.company-panel p a:not(.content-link):hover,
.company-panel li a:not(.content-link):hover {
  color: #a55c12;
  text-decoration-thickness: 2px;
}
/* Le lien de retour mérite une présentation plus visible. */
.subpage .paper .return-home { margin-top: 34px; }
.subpage .paper .return-home a {
  display: inline-block;
  color: #142339;
  border-bottom: 2px solid #f49a2c;
  text-decoration: none;
  padding: 5px 0;
  font-weight: 900;
}
.subpage .paper .return-home a:hover { color: #a55c12; }
/* Le lien de contact du footer ne doit pas se confondre avec son texte. */
.footer-contact a {
  color: #fff;
  font-weight: 700;
  text-decoration: underline;
  text-decoration-color: #f49a2c;
  text-underline-offset: 4px;
}
.footer-contact a:hover { color: #ffbd71; }
.footer-links a:hover, .footer-links a:focus-visible {
  text-decoration: underline;
  text-decoration-color: #f49a2c;
  text-underline-offset: 4px;
}


/* Liens de navigation dans les sections Société */
.company-panel .detail-link .content-link {
    display: inline-flex;
    align-items: center;
    padding: 11px 18px;
    background-color: #142339;
    color: #ffffff;
    border: 2px solid #142339;
    border-radius: 4px;
    font-weight: 700;
    font-size: 14px;
    text-decoration: none;
    transition: all 0.2s ease;
}

.company-panel .detail-link .content-link:hover {
    background-color: #f49a2c;
    border-color: #f49a2c;
    color: #142339;
}

/* Liens insérés dans les contenus */
.company-panel p a:not(.content-link),
.company-panel li a:not(.content-link),
.subpage .paper p a:not(.content-link),
.subpage .paper li a:not(.content-link) {
    color: #175486;
    font-weight: 700;
    text-decoration: underline;
    text-decoration-color: #f49a2c;
    text-underline-offset: 4px;
}

/* Liens dans le calendrier des formations */

.training-item h4 a {
    color: #175486;
    font-weight: 700;
    text-decoration: underline;
    text-decoration-color: #f49a2c;
    text-decoration-thickness: 2px;
    text-underline-offset: 4px;
}

.training-item h4 a:hover {
    color: #c77a1e;
    text-decoration-color: #c77a1e;
}

.training-item h4 a:focus-visible {
    outline: 2px solid #f49a2c;
    outline-offset: 3px;
}