:root{--bg:#080d16;--bg-surface:#0d1422;--bg-card:#101828;--accent:#4a7fd4;--accent-dim:#2a4a7a;--border:rgba(74,127,212,0.12);--border-hover:rgba(74,127,212,0.3);--text-primary:#e8edf5;--text-secondary:#8a9bb5;--text-muted:#3d5070;--font-display:'Syne',sans-serif;--font-body:'Inter',sans-serif;}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;}
body{background:var(--bg);color:var(--text-primary);font-family:var(--font-body);overflow-x:hidden;line-height:1.7;}
body::before{content:'';position:fixed;inset:0;background-image:linear-gradient(rgba(74,127,212,0.03) 1px,transparent 1px),linear-gradient(90deg,rgba(74,127,212,0.03) 1px,transparent 1px);background-size:48px 48px;pointer-events:none;z-index:0;}
nav{position:sticky;top:0;z-index:100;background:rgba(8,13,22,0.92);backdrop-filter:blur(12px);border-bottom:1px solid var(--border);padding:0 48px;height:60px;display:flex;align-items:center;justify-content:space-between;}
.nav-logo{display:flex;align-items:center;gap:12px;text-decoration:none;}
.nav-logo-text{font-family:var(--font-display);font-size:14px;font-weight:700;letter-spacing:0.2em;color:var(--text-primary);}
.nav-links{display:flex;align-items:center;gap:32px;list-style:none;}
.nav-links a{font-size:12px;color:var(--text-secondary);text-decoration:none;letter-spacing:0.06em;transition:color 0.2s;}
.nav-links a:hover{color:var(--text-primary);}
.nav-links .active{color:var(--accent);}
.nav-links .nav-cta{color:var(--accent);border:1px solid var(--accent-dim);padding:6px 16px;border-radius:4px;}
.nav-links .nav-cta:hover{background:var(--accent);color:#fff;}
.lang-switcher{display:flex;align-items:center;gap:4px;margin-left:8px;}
.lang-btn{background:transparent;border:0.5px solid var(--border);color:var(--text-secondary);font-size:11px;font-weight:500;padding:4px 8px;border-radius:3px;cursor:pointer;transition:all 0.2s;font-family:var(--font-body);letter-spacing:0.08em;}
.lang-btn.active{background:var(--accent);border-color:var(--accent);color:#fff;}
.lang-btn:hover:not(.active){border-color:var(--accent);color:var(--text-primary);}
.article-wrap{max-width:760px;margin:0 auto;padding:64px 48px 96px;position:relative;z-index:1;}
.back-link{display:inline-flex;align-items:center;gap:6px;font-size:12px;color:var(--text-secondary);text-decoration:none;margin-bottom:32px;transition:color 0.2s;}
.back-link:hover{color:var(--accent);}
.article-tags{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:20px;}
.article-tag{font-size:10px;padding:3px 10px;border-radius:3px;letter-spacing:0.05em;}
.tag-consulting{background:rgba(168,85,247,0.1);color:#a855f7;border:1px solid rgba(168,85,247,0.2);}
.tag-crm{background:rgba(74,127,212,0.12);color:#4a7fd4;border:1px solid rgba(74,127,212,0.2);}
.tag-terrain{background:rgba(0,180,150,0.1);color:#00b496;border:1px solid rgba(0,180,150,0.2);}
.article-title{font-family:var(--font-display);font-size:clamp(22px,3.5vw,34px);font-weight:700;color:var(--text-primary);line-height:1.2;margin-bottom:16px;}
.article-meta{display:flex;gap:20px;margin-bottom:32px;padding-bottom:32px;border-bottom:1px solid var(--border);flex-wrap:wrap;}
.meta-item{font-size:12px;color:var(--text-muted);}
.article-cover{width:100%;height:220px;border-radius:12px;overflow:hidden;margin-bottom:40px;border:1px solid var(--border);}
.article-cover svg{width:100%;height:100%;}
.prose h2{font-family:var(--font-display);font-size:20px;font-weight:600;color:var(--text-primary);margin:40px 0 16px;padding-top:8px;border-top:1px solid var(--border);display:flex;align-items:center;gap:10px;}
.prose h2::before{content:'';width:20px;height:1px;background:var(--accent);flex-shrink:0;}
.prose h3{font-family:var(--font-display);font-size:15px;font-weight:600;color:var(--text-primary);margin:24px 0 10px;}
.prose p{font-size:15px;color:var(--text-secondary);line-height:1.85;margin-bottom:18px;}
.prose ul{padding-left:0;margin-bottom:18px;list-style:none;}
.prose ul li{font-size:14px;color:var(--text-secondary);line-height:1.8;padding:4px 0 4px 20px;position:relative;}
.prose ul li::before{content:'→';position:absolute;left:0;color:var(--accent);font-size:12px;top:6px;}
.prose strong{color:var(--text-primary);font-weight:500;}
.prose em{color:var(--accent);font-style:italic;}
.callout{background:var(--bg-card);border:1px solid var(--border);border-left:3px solid var(--accent);border-radius:0 8px 8px 0;padding:16px 20px;margin:24px 0;}
.callout p{margin-bottom:0;font-size:14px;}
.callout.warn{border-left-color:#ff6b30;}
.callout.warn p{color:#ff9966;}
.callout.tip{border-left-color:#00b496;}
.callout.tip p{color:#00d4b0;}
.scenario-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin:24px 0;}
.scenario-card{background:var(--bg-card);border:1px solid var(--border);border-radius:8px;padding:18px;}
.scenario-card h4{font-size:12px;font-weight:600;letter-spacing:0.06em;text-transform:uppercase;margin-bottom:10px;}
.scenario-card.good h4{color:#00b496;}
.scenario-card.bad h4{color:#ff6b30;}
.scenario-card p{font-size:13px;color:var(--text-secondary);line-height:1.7;margin:0;}
.author-block{display:flex;align-items:center;gap:16px;background:var(--bg-card);border:1px solid var(--border);border-radius:8px;padding:20px 24px;margin:48px 0 32px;}
.author-avatar{width:44px;height:44px;border-radius:50%;background:var(--bg-surface);border:1px solid var(--border);display:flex;align-items:center;justify-content:center;color:var(--accent);flex-shrink:0;}
.author-name{font-size:14px;font-weight:500;color:var(--text-primary);margin-bottom:2px;}
.author-role{font-size:12px;color:var(--text-secondary);}
.related{margin:32px 0;}
.related-title{font-size:12px;font-weight:500;color:var(--text-secondary);text-transform:uppercase;letter-spacing:0.08em;margin-bottom:12px;}
.related-links{display:flex;flex-direction:column;gap:8px;}
.related-link{display:flex;align-items:center;gap:10px;background:var(--bg-card);border:1px solid var(--border);border-radius:8px;padding:12px 16px;text-decoration:none;transition:border-color 0.2s;}
.related-link:hover{border-color:var(--border-hover);}
.related-link-text{font-size:13px;color:var(--text-primary);}
.related-link-sub{font-size:11px;color:var(--text-secondary);}
.article-cta{background:var(--bg-surface);border:1px solid var(--border);border-radius:8px;padding:28px 32px;text-align:center;}
.article-cta h3{font-family:var(--font-display);font-size:18px;font-weight:600;color:var(--text-primary);margin-bottom:8px;}
.article-cta p{font-size:13px;color:var(--text-secondary);margin-bottom:20px;}
.btn-primary{background:var(--accent);color:#fff;border:none;padding:12px 28px;font-family:var(--font-body);font-size:13px;font-weight:500;border-radius:4px;cursor:pointer;text-decoration:none;display:inline-block;transition:opacity 0.2s;}
.btn-primary:hover{opacity:0.88;}
footer{background:var(--bg-surface);border-top:1px solid var(--border);padding:20px 48px;display:flex;align-items:center;justify-content:space-between;position:relative;z-index:1;}
.footer-text{font-size:12px;color:var(--text-muted);}
.footer-links{display:flex;gap:24px;}
.footer-links a{font-size:12px;color:var(--text-muted);text-decoration:none;transition:color 0.2s;}
.footer-links a:hover{color:var(--text-secondary);}
@media(max-width:768px){
  nav{padding:0 16px;}
  .nav-links{display:none;}
  .article-wrap{padding:32px 16px 64px;}
  .scenario-grid{grid-template-columns:1fr;}
  footer{padding:16px;flex-direction:column;gap:12px;text-align:center;}
  .footer-links{flex-wrap:wrap;justify-content:center;gap:12px;}
}

/* ── PAGE HEADER ─────────────────────────────────────── */
.page-header{padding:64px 32px 32px;max-width:900px;margin:0 auto;}
.header-tag{font-size:11px;font-weight:500;text-transform:uppercase;letter-spacing:.12em;color:var(--accent);margin-bottom:12px;display:flex;align-items:center;gap:8px;}
.header-tag::before{content:'';display:inline-block;width:20px;height:1px;background:var(--accent);}
.header-title{font-family:var(--font-display);font-size:clamp(28px,4vw,44px);font-weight:700;color:var(--text-primary);line-height:1.15;margin-bottom:16px;}
.header-sub{font-size:15px;color:var(--text-secondary);line-height:1.75;max-width:600px;}

/* ── CONTROLS ─────────────────────────────────────────── */
.articles-controls{max-width:900px;margin:0 auto;padding:0 32px 24px;display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:12px;}
.articles-filter{display:flex;gap:6px;flex-wrap:wrap;}
.filter-btn{background:transparent;border:0.5px solid var(--border);color:var(--text-secondary);font-size:11px;font-family:var(--font-body);padding:5px 14px;border-radius:3px;cursor:pointer;transition:all .2s;letter-spacing:.06em;}
.filter-btn:hover{border-color:var(--accent);color:var(--accent);}
.filter-btn.active{background:var(--accent);border-color:var(--accent);color:#fff;}
.view-toggle{display:flex;gap:4px;}
.view-btn{background:transparent;border:0.5px solid var(--border);color:var(--text-muted);padding:5px 10px;border-radius:3px;cursor:pointer;font-size:14px;transition:all .2s;}
.view-btn.active{border-color:var(--accent);color:var(--accent);}

/* ── GRID ─────────────────────────────────────────────── */
.articles-wrap{max-width:900px;margin:0 auto;padding:0 32px 80px;}
.articles-grid{display:flex;flex-direction:column;gap:16px;}
.articles-grid.grid-mode{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;}

/* ── CARD LIST ────────────────────────────────────────── */
.article-card{display:flex;gap:0;background:var(--bg-card);border:1px solid var(--border);border-radius:10px;overflow:hidden;text-decoration:none;transition:border-color .2s,transform .2s;transition:opacity .4s,transform .4s,border-color .2s;}
.article-card.revealed{opacity:1;transform:translateY(0);}
.article-card:hover{border-color:rgba(74,127,212,.4);}
.card-cover{width:220px;min-height:140px;flex-shrink:0;overflow:hidden;background:#080d16;}
.card-cover svg{display:block;width:100%;height:100%;}
.card-body{padding:20px 22px;display:flex;flex-direction:column;gap:10px;flex:1;min-width:0;}
.card-tags{display:flex;gap:6px;flex-wrap:wrap;}
.card-tag{font-size:10px;padding:2px 8px;border-radius:3px;font-weight:500;letter-spacing:.05em;}
.tag-crm{background:rgba(74,127,212,.1);color:#4a7fd4;border:1px solid rgba(74,127,212,.2);}
.tag-sf{background:rgba(0,161,224,.1);color:#00a1e0;border:1px solid rgba(0,161,224,.2);}
.card-title{font-family:var(--font-display);font-size:15px;font-weight:600;color:var(--text-primary);line-height:1.4;}
.badge-new-art{font-size:9px;background:rgba(74,127,212,.15);color:var(--accent);border:1px solid rgba(74,127,212,.3);padding:2px 7px;border-radius:3px;margin-left:8px;font-family:var(--font-body);font-weight:500;vertical-align:middle;white-space:nowrap;}
.card-excerpt{font-size:13px;color:var(--text-secondary);line-height:1.65;flex:1;}
.card-footer{display:flex;justify-content:space-between;align-items:center;margin-top:auto;}
.card-date{font-size:11px;color:var(--text-muted);}
.card-read{font-size:12px;color:var(--accent);}

/* ── GRID MODE ────────────────────────────────────────── */
.grid-mode .article-card{flex-direction:column;}
.grid-mode .card-cover{width:100%;min-height:120px;}

/* ── RESPONSIVE ───────────────────────────────────────── */
@media(max-width:700px){
  .page-header,.articles-controls,.articles-wrap{padding-left:16px;padding-right:16px;}
  .card-cover{display:none;}
  .articles-grid.grid-mode{grid-template-columns:1fr;}
}

.fr-content{display:block;}.en-content{display:none;}
.lang-en .fr-content{display:none;}.lang-en .en-content{display:block;}
span.fr-content{display:inline;}span.en-content{display:none;}
.lang-en span.fr-content{display:none;}.lang-en span.en-content{display:inline;}

/* Le contenu n'est caché que si le JavaScript qui le révèle a été chargé.
   Ces règles sont en fin de fichier pour passer devant les précédentes. */
.js .article-card{opacity:0;transform:translateY(12px)}
.js .article-card.revealed{opacity:1;transform:translateY(0)}
