/* Refonte 2026 — styles communs (en-tête, menu, pied de page, boutons, visionneuse).
   Utilisé par les pages refaites. La page d'accueil (index.html) embarque encore sa propre copie. */
@font-face{font-family:'Merriweather';font-style:normal;font-weight:300;font-display:swap;src:url('fonts/merriweather-300-latin.woff2') format('woff2')}
@font-face{font-family:'Merriweather';font-style:normal;font-weight:400;font-display:swap;src:url('fonts/merriweather-400-latin.woff2') format('woff2')}
@font-face{font-family:'Raleway';font-style:normal;font-weight:400;font-display:swap;src:url('fonts/raleway-400-latin.woff2') format('woff2')}
@font-face{font-family:'Raleway';font-style:normal;font-weight:600;font-display:swap;src:url('fonts/raleway-600-latin.woff2') format('woff2')}
@font-face{font-family:'Raleway';font-style:normal;font-weight:700;font-display:swap;src:url('fonts/raleway-700-latin.woff2') format('woff2')}

:root{
  --nuit:#0b1622; --nuit-2:#13243a; --nuit-3:#060e17; --ligne:#22344a;
  --ivoire:#f5f1ea; --ivoire-ligne:#e0d7c9; --encre:#0b1622; --gris:#3b4652; --gris-2:#4a5560;
  --ciel:#8ec6e8; --ciel-clair:#bfe0f3; --ciel-fonce:#2b6f9e; --orange:#c94a26;
  --serif:'Merriweather',Georgia,serif; --sans:'Raleway','Helvetica Neue',Arial,sans-serif;
  --pad:56px;
}
*,*::before,*::after{box-sizing:border-box}
[hidden]{display:none!important}
html{scroll-behavior:smooth}
body{margin:0;background:var(--nuit);color:var(--ivoire);font-family:var(--sans);font-size:17px;line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:clip}
img{display:block;max-width:100%}
a{color:inherit}
h1,h2,h3{font-family:var(--serif);font-weight:300;letter-spacing:-.01em;margin:0}
em{font-style:italic}
.wrap{padding-left:var(--pad);padding-right:var(--pad)}
.kicker{margin:0 0 14px;font-size:13px;font-weight:700;letter-spacing:.2em;text-transform:uppercase;color:var(--ciel)}
.ivoire .kicker{color:var(--ciel-fonce)}
.h2{font-size:clamp(30px,3.6vw,52px);line-height:1.15}
.ivoire{background:var(--ivoire);color:var(--encre)}
.section{padding-top:120px;padding-bottom:120px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;font-weight:700;font-size:15px;letter-spacing:.04em;text-decoration:none;padding:16px 28px;border-radius:999px;border:1.5px solid transparent;cursor:pointer;font-family:var(--sans);transition:transform .2s,background .2s,color .2s,border-color .2s;min-height:48px}
.btn:hover{transform:translateY(-2px)}
.btn-blanc{background:#fff;color:var(--nuit)}
.btn-contour{color:#fff;border-color:rgba(255,255,255,.8);background:transparent}
.btn-contour:hover{background:rgba(255,255,255,.12)}
.btn-orange{background:var(--orange);color:#fff}
.btn-orange:hover{background:#b23f1f}
.btn-nuit{background:var(--nuit);color:#fff}
.btn-contour-nuit{color:var(--nuit);border-color:var(--nuit)}
.btn-contour-nuit:hover{background:var(--nuit);color:#fff}
:focus-visible{outline:3px solid var(--ciel);outline-offset:3px}

/* ── EN-TÊTE ── */
.entete{position:fixed;top:0;left:0;right:0;z-index:50;display:flex;align-items:center;justify-content:space-between;gap:24px;padding:22px var(--pad);transition:background .3s,padding .3s,box-shadow .3s}
.entete.plein{background:rgba(11,22,34,.94);backdrop-filter:blur(10px);padding-top:12px;padding-bottom:12px;box-shadow:0 1px 0 var(--ligne)}
.logo{display:flex;align-items:center;gap:14px;color:#fff;text-decoration:none}
.logo img{width:48px;height:48px}
.logo span{font-size:17px;font-weight:600;letter-spacing:.04em}
.nav{display:flex;align-items:center;gap:8px}
.nav-item{position:relative}
.nav-lien{display:inline-flex;align-items:center;gap:6px;color:#fff;text-decoration:none;font-size:14px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;padding:12px 14px;border-radius:6px;background:none;border:0;cursor:pointer;font-family:var(--sans)}
.nav-lien:hover,.nav-item:focus-within>.nav-lien{background:rgba(255,255,255,.12)}
.nav-lien svg{transition:transform .2s}
.nav-item.ouvert .nav-lien svg{transform:rotate(180deg)}
.sous-menu{position:absolute;top:100%;left:0;min-width:250px;margin-top:8px;background:#fff;border-radius:10px;padding:8px;box-shadow:0 18px 40px rgba(0,0,0,.25);opacity:0;visibility:hidden;transform:translateY(-6px);transition:opacity .18s,transform .18s,visibility .18s}
.nav-item.ouvert .sous-menu,.nav-item:hover .sous-menu{opacity:1;visibility:visible;transform:none}
.sous-menu a{display:block;padding:12px 14px;border-radius:6px;color:var(--nuit);text-decoration:none;font-size:15px;font-weight:600}
.sous-menu a:hover{background:#e7f2fa;color:var(--ciel-fonce)}
.langue{background:none;cursor:pointer;font-family:var(--sans);color:#fff;text-decoration:none;font-size:13px;font-weight:700;letter-spacing:.08em;padding:9px 13px;border:1px solid rgba(255,255,255,.55);border-radius:999px;margin-left:6px}
.nav .btn-orange{margin-left:10px;padding:13px 22px;font-size:14px}
.burger{display:none;width:48px;height:48px;border-radius:999px;border:1px solid rgba(255,255,255,.6);background:rgba(11,22,34,.3);color:#fff;align-items:center;justify-content:center;cursor:pointer}

/* menu mobile */
.menu-mobile{position:fixed;inset:0;z-index:60;background:var(--nuit);padding:22px 20px 40px;overflow-y:auto;transform:translateX(100%);transition:transform .3s;display:flex;flex-direction:column;gap:6px}
.menu-mobile.ouvert{transform:none}
.menu-mobile .haut{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}
.menu-mobile details{border-bottom:1px solid var(--ligne)}
.menu-mobile summary{list-style:none;cursor:pointer;padding:18px 0;font-family:var(--serif);font-size:26px;font-weight:300;display:flex;justify-content:space-between;align-items:center}
.menu-mobile summary::-webkit-details-marker{display:none}
.menu-mobile details a{display:block;padding:12px 0 12px 4px;color:var(--ciel-clair);text-decoration:none;font-size:18px}
.menu-mobile details[open]{padding-bottom:12px}
.menu-mobile .lien-simple{display:block;padding:18px 0;border-bottom:1px solid var(--ligne);font-family:var(--serif);font-size:26px;font-weight:300;color:#fff;text-decoration:none}
.menu-mobile .btn{margin-top:24px}

/* ── PARTENAIRES ── */
.partenaires{padding-top:80px;padding-bottom:80px}
.partenaires .kicker{text-align:center}
.logos{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:12px;max-width:1240px;margin:0 auto}
.logos div{background:#fff;border-radius:8px;height:104px;display:flex;align-items:center;justify-content:center;padding:14px}
.logos img{max-width:100%;max-height:70px;object-fit:contain}
.logos .texte-logo{font-size:19px;font-weight:700;letter-spacing:.06em;color:var(--nuit)}
.sponsor-principal{max-width:1240px;margin:0 auto 12px;background:#fff;border-radius:8px;padding:22px 32px;display:flex;align-items:center;justify-content:center;gap:28px;flex-wrap:wrap;text-align:center}
.sponsor-principal img{height:96px;width:auto}
.sponsor-principal span{font-size:14px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--gris)}
.lien-tous{margin:28px 0 0;text-align:center}
.lien-tous a{color:var(--nuit);font-weight:700;font-size:15px}

/* ── APPEL ── */
.appel{position:relative;height:640px;overflow:hidden;display:flex;align-items:center;justify-content:center;text-align:center}
.appel>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.appel::before{content:"";position:absolute;inset:0;background:rgba(11,22,34,.45);z-index:1}
.appel .contenu{position:relative;z-index:2;max-width:760px;padding:0 20px}
.appel h2{font-size:clamp(36px,4.6vw,60px);line-height:1.12;color:#fff}
.appel p{margin:24px auto 0;max-width:560px;font-size:20px;line-height:1.6;color:#fff}
.appel .actions{display:flex;gap:14px;justify-content:center;margin-top:38px;flex-wrap:wrap}

/* ── PIED DE PAGE ── */
.pied{background:var(--nuit-3);padding-top:72px;padding-bottom:40px;color:#d9e1e8}
.pied .marque{display:flex;align-items:center;gap:14px 18px;flex-wrap:wrap}
.pied .marque img{width:56px;height:56px}
.pied .marque .nom{font-size:20px;font-weight:600;color:var(--ciel);text-decoration:none}
.pied .missions{margin:22px 0 40px;display:flex;flex-wrap:wrap;gap:8px 14px;font-size:16px}
.pied .missions a{color:var(--ivoire);text-decoration:none}
.pied .missions a:hover{text-decoration:underline}
.pied .cols{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:32px;border-top:1px solid #1d2c3c;padding-top:36px}
.pied .col{display:flex;flex-direction:column;gap:12px;font-size:16px}
.pied .col-titre{font-size:13px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--ciel);text-decoration:none}
.pied .col a{color:var(--ivoire);text-decoration:none}
.pied .col a:hover{text-decoration:underline}
.pied .copy{margin:40px 0 0;font-size:14px;color:#93a2b1}

/* ── VISIONNEUSE ── */
.visionneuse{position:fixed;inset:0;z-index:100;background:rgba(6,14,23,.96);display:none;align-items:center;justify-content:center;padding:70px 20px 40px}
.visionneuse.ouverte{display:flex}
.visionneuse figure{margin:0;max-width:1400px;width:100%;display:flex;flex-direction:column;align-items:center;gap:16px}
.visionneuse img{max-height:78vh;width:auto;max-width:100%;border-radius:6px}
.visionneuse figcaption{text-align:center;font-size:16px;color:#fff}
.visionneuse figcaption strong{display:block;font-size:13px;letter-spacing:.14em;text-transform:uppercase;color:var(--ciel-clair);margin-bottom:4px}
.visionneuse .fermer{position:absolute;top:18px;right:18px}
.visionneuse .prec,.visionneuse .suiv{position:absolute;top:50%;transform:translateY(-50%)}
.visionneuse .prec{left:18px}.visionneuse .suiv{right:18px}
.visionneuse .video{width:min(1100px,100%);aspect-ratio:16/9;background:#000;border-radius:8px;overflow:hidden}
.visionneuse iframe{width:100%;height:100%;border:0}

.nav-lien.courant,.nav-item.courant>.nav-lien{box-shadow:inset 0 -2px 0 var(--orange)}
.sous-menu a.courant{background:var(--nuit);color:#fff}
.menu-mobile a.courant{color:#fff;font-weight:700}
/* ── RESPONSIVE (commun) ── */
@media (max-width:1100px){
  :root{--pad:32px}
  .nav .nav-lien{padding:10px 9px;font-size:13px}
  .logos{grid-template-columns:repeat(5,minmax(0,1fr))}
}
@media (max-width:900px){
  .nav{display:none}
  .burger{display:inline-flex}
}
@media (max-width:760px){
  :root{--pad:20px}
  body{font-size:16px}
  .section{padding-top:64px;padding-bottom:64px}
  .entete{padding-top:14px;padding-bottom:14px}
  .logo img{width:40px;height:40px}
  .logo span{font-size:15px}
  .logos{grid-template-columns:repeat(3,minmax(0,1fr))}
  .logos div{height:84px}
  .sponsor-principal img{height:72px}
  .appel{height:520px}
  .appel p{font-size:17px}
  .appel .actions{flex-direction:column}
  .pied .cols{grid-template-columns:1fr}
  .visionneuse .prec,.visionneuse .suiv{top:auto;bottom:16px;transform:none}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none!important;animation:none!important}
  html{scroll-behavior:auto}
}

/* ── PAGES INTÉRIEURES (communs) ── */
/* ── HÉROS DE PAGE ── */
.p-heros{position:relative;height:78vh;min-height:520px;max-height:820px;overflow:hidden;display:flex;align-items:flex-end}
.p-heros>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:50% 45%}
.p-heros::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(11,22,34,.55) 0%,rgba(11,22,34,0) 25%,rgba(11,22,34,.2) 45%,rgba(11,22,34,.85) 100%),linear-gradient(90deg,rgba(11,22,34,.5) 0%,rgba(11,22,34,0) 70%)}
.p-heros .contenu{position:relative;z-index:2;padding-bottom:64px;max-width:980px;text-shadow:0 2px 18px rgba(0,0,0,.5)}
.p-heros .kicker{color:#fff}
.p-heros h1{font-size:clamp(38px,5.4vw,76px);line-height:1.08;color:#fff;letter-spacing:-.02em}
.p-heros h1 em{color:#d4ecfa}
/* ── SOMMAIRE COLLANT ── */
.sommaire{position:sticky;top:72px;z-index:30;background:var(--ivoire);border-bottom:1px solid var(--ivoire-ligne);display:flex;gap:4px;overflow-x:auto;scrollbar-width:none}
.sommaire::-webkit-scrollbar{display:none}
.sommaire a{flex:0 0 auto;padding:18px 16px;color:var(--encre);text-decoration:none;font-size:14px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;border-bottom:3px solid transparent}
.sommaire a:hover,.sommaire a.actif{border-bottom-color:var(--ciel-fonce);color:var(--ciel-fonce)}
/* ── INTRO ── */
.intro{display:flex;gap:24px 64px;flex-wrap:wrap;max-width:1100px;margin:0 auto}
.intro .kicker{flex:0 0 180px;margin-top:10px}
.intro .texte{flex:1 1 300px;min-width:0}
.intro h2{font-size:clamp(26px,3vw,42px);line-height:1.3}
.intro h2 em{color:var(--ciel-fonce)}
.intro p{margin:28px 0 0;max-width:680px;font-size:19px;line-height:1.7;color:var(--gris)}
/* bande photo */
.bande{position:relative;height:72vh;min-height:460px;max-height:760px;overflow:hidden;display:flex;align-items:flex-end}
.bande>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.bande::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(11,22,34,0) 50%,rgba(11,22,34,.8) 100%)}
.bande p{position:relative;z-index:1;margin:0;padding-bottom:48px;max-width:760px;font-family:var(--serif);font-weight:300;font-style:italic;font-size:clamp(20px,2.2vw,30px);line-height:1.45;color:#fff}
.bande p strong{display:block;font-family:var(--sans);font-style:normal;font-size:13px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--ciel-clair);margin-bottom:12px}
/* page suivante */
.suivante{position:relative;display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:300px;overflow:hidden;color:#fff;text-decoration:none}
.suivante>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .8s}
.suivante:hover>img{transform:scale(1.04)}
.suivante::before{content:"";position:absolute;inset:0;background:rgba(11,22,34,.55);z-index:1}
.suivante>*:not(img){position:relative;z-index:2}
.suivante .kicker{color:var(--ciel-clair)}
.suivante h2{font-size:clamp(28px,3.4vw,48px)}
.suivante .rond{width:64px;height:64px;font-size:24px;flex:0 0 auto}
@media (max-width:760px){
  .sommaire{top:68px}
  .sommaire a{padding:14px 12px;font-size:12px}
  .p-heros{height:70vh;min-height:480px}
  .p-heros .contenu{padding-bottom:40px}
  .intro p{font-size:17px}
  .bande{height:60vh;min-height:380px}
  .suivante{min-height:240px}
}
/* ── COMPOSANTS COMMUNS (pages intérieures) ── */
.tete-section{max-width:860px;margin-bottom:48px}
.tete-section.centre{margin-left:auto;margin-right:auto;text-align:center}
.tete-section p.chapo{margin:20px 0 0;font-size:19px;line-height:1.7;color:#c9d3dc}
.ivoire .tete-section p.chapo{color:var(--gris)}
.h2 em{color:var(--ciel)}
.ivoire .h2 em{color:var(--ciel-fonce)}
.compteurs-l{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:24px;margin-top:56px}
.compteurs-l div{border-left:1px solid #d8cfc1;padding-left:18px}
.compteurs-l strong{display:block;font-family:var(--serif);font-weight:300;font-size:clamp(38px,4vw,60px);line-height:1}
.compteurs-l span{display:block;margin-top:8px;font-size:15px;font-weight:600;color:var(--gris-2)}
.tuiles-photo{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}
.tuile-photo{position:relative;margin:0;border-radius:8px;overflow:hidden;aspect-ratio:4/5;background:var(--nuit-2)}
.tuile-photo img{width:100%;height:100%;object-fit:cover;transition:transform .6s}
.tuile-photo:hover img{transform:scale(1.05)}
.tuile-photo figcaption{position:absolute;left:0;right:0;bottom:0;padding:40px 16px 16px;background:linear-gradient(transparent,rgba(11,22,34,.88));color:#fff}
.tuile-photo figcaption strong{display:block;font-family:var(--serif);font-weight:300;font-size:22px;line-height:1.2}
.tuile-photo figcaption span{display:block;margin-top:4px;font-size:13px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--ciel-clair)}
.processus{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;counter-reset:etape}
.processus li{list-style:none;border-top:2px solid var(--ciel-fonce);padding-top:24px}
.processus .n{font-family:var(--serif);font-weight:300;font-size:48px;line-height:1;color:var(--ciel-fonce)}
.processus h3{margin:16px 0 10px;font-size:24px}
.processus p{margin:0;font-size:17px;line-height:1.65;color:var(--gris)}
.defile{overflow:hidden;-webkit-mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent)}
.defile .piste{display:flex;gap:12px;width:max-content;animation:defile 70s linear infinite}
.defile:hover .piste{animation-play-state:paused}
.defile .piste div{flex:0 0 auto;width:170px;height:96px;background:#fff;border-radius:8px;display:flex;align-items:center;justify-content:center;padding:12px}
.defile .piste img{max-width:100%;max-height:70px;object-fit:contain}
@keyframes defile{to{transform:translateX(-50%)}}
.bandeau-cta{position:relative;overflow:hidden;display:flex;align-items:center;min-height:480px;color:#fff}
.bandeau-cta>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.bandeau-cta::before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(11,22,34,.85) 0%,rgba(11,22,34,.5) 60%,rgba(11,22,34,.2) 100%);z-index:1}
.bandeau-cta .contenu{position:relative;z-index:2;max-width:760px}
.bandeau-cta h2{font-size:clamp(28px,3.4vw,48px);line-height:1.2}
.bandeau-cta h2 em{color:var(--ciel-clair)}
.bandeau-cta p{margin:20px 0 0;font-size:19px;line-height:1.6}
.bandeau-cta .actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:32px}
@media (max-width:1000px){.tuiles-photo{grid-template-columns:repeat(3,minmax(0,1fr))}.processus{grid-template-columns:1fr}}
@media (max-width:760px){
  .compteurs-l{grid-template-columns:repeat(2,minmax(0,1fr));gap:28px 16px}
  .tuiles-photo{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}
  .tuile-photo figcaption{padding:28px 10px 10px}
  .tuile-photo figcaption strong{font-size:17px}
  .tuile-photo figcaption span{font-size:11px}
  .tete-section p.chapo{font-size:17px}
  .bandeau-cta{min-height:420px}
  .bandeau-cta::before{background:linear-gradient(180deg,rgba(11,22,34,.35) 0%,rgba(11,22,34,.88) 70%)}
  .bandeau-cta .actions{flex-direction:column}
}
@media (prefers-reduced-motion:reduce){.defile .piste{animation:none;flex-wrap:wrap;width:auto}}
.tuile-photo.grand{grid-column:span 2;grid-row:span 2;aspect-ratio:auto}
.tuile-photo.grand figcaption strong{font-size:30px}
.bandeau-cta .kicker{color:var(--ciel-clair)}
.cartes-outils{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.carte-outil{display:flex;flex-direction:column;gap:14px;color:inherit;text-decoration:none}
.carte-outil .img{border-radius:10px;overflow:hidden;aspect-ratio:4/3}
.carte-outil img{width:100%;height:100%;object-fit:cover;transition:transform .6s}
.carte-outil:hover img{transform:scale(1.05)}
.carte-outil .num{font-size:13px;font-weight:700;letter-spacing:.18em;color:var(--ciel)}
.carte-outil h3{font-size:28px}
.carte-outil p{margin:0;font-size:17px;line-height:1.6;color:#c9d3dc}
.carte-outil .lien{font-weight:700;font-size:15px;color:#fff;border-bottom:1px solid rgba(255,255,255,.5);align-self:flex-start}
@media (max-width:900px){.cartes-outils{grid-template-columns:1fr;gap:40px}}
.profils{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}
.profil{display:grid;grid-template-columns:200px minmax(0,1fr);gap:24px;background:#fff;border-radius:12px;overflow:hidden;color:var(--encre);text-decoration:none}
.profil .ph{background:var(--nuit-2)}
.profil .ph img{width:100%;height:100%;object-fit:cover;min-height:260px}
.profil .ph.logo{display:flex;align-items:center;justify-content:center;padding:24px;background:#fff;border-right:1px solid var(--ivoire-ligne)}
.profil .ph.logo img{min-height:0;height:auto;max-height:120px;object-fit:contain}
.profil .tx{padding:26px 26px 26px 0}
.profil .role{margin:0;font-size:12px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--ciel-fonce)}
.profil h3{margin:10px 0 14px;font-size:26px}
.profil p.bio{margin:0 0 10px;font-size:16px;line-height:1.65;color:var(--gris)}
.profils.duo .profil{grid-template-columns:minmax(0,1fr);}
.profils.duo .profil .ph{height:420px;overflow:hidden}.profils.duo .profil .ph img{height:100%;min-height:0;object-position:50% 25%}
.profils.duo .profil .tx{padding:28px}
.groupe{margin-top:88px}.groupe:first-child{margin-top:0}
@media (max-width:1000px){.profils{grid-template-columns:1fr}}
@media (max-width:600px){.profil{grid-template-columns:1fr}.profil .tx{padding:0 20px 24px}.profil .ph img{height:300px}.profils.duo .profil .ph{height:340px}}