/* ============================================================
   AK Courtage - blog.css : template d'article editorial (inspire du design reposia,
   adapte a la charte bleue). Scope .akb. A charger avec brand.css.
   ============================================================ */
.akb{
  --bg:#f7f8fb; --surface:#ffffff; --cream:#f1f4f9; --cream-2:#fbfcfe;
  --ink:#123A73; --ink-soft:#4a5673; --ink-faint:#8a94a6;
  --line:rgba(18,58,115,.10); --line-2:rgba(18,58,115,.18);
  --accent:#1E5AA8; --accent-ink:#16467F; --accent-tint:rgba(30,90,168,.10);
  --night:#0C2A56; --on-night:#eaf1fb;
  --ft-title:'Cormorant Garamond',Georgia,serif; --ft-body:'Inter',system-ui,-apple-system,'Segoe UI',sans-serif; --ft-mono:ui-monospace,Menlo,Consolas,monospace;
  --r-sm:12px; --r-md:16px; --r-lg:20px;
  --shadow:0 8px 28px rgba(12,42,86,.07),0 1px 2px rgba(12,42,86,.04);
  --measure:68ch;
  color:var(--ink); font-family:var(--ft-body); -webkit-font-smoothing:antialiased;
  background:var(--bg); max-width:1180px; margin:0 auto; padding:0 20px 64px;
}
.akb *{box-sizing:border-box}
.akb a{color:var(--accent-ink); text-decoration:none; text-underline-offset:3px}
.akb a:hover{text-decoration:underline}
.akb :focus-visible{outline:2px solid var(--accent); outline-offset:2px; border-radius:6px}
.akb img{max-width:100%; height:auto; display:block}
.akb .ic{width:1.15em; height:1.15em; stroke:currentColor; fill:none; stroke-width:2; stroke-linecap:round; stroke-linejoin:round; vertical-align:-.15em; flex:none; display:inline-block}

/* Barre de progression de lecture */
.akb-progress{position:fixed; top:0; left:0; right:0; height:4px; background:rgba(18,58,115,.07); z-index:9999; pointer-events:none}
.akb-progress i{display:block; height:100%; width:0; background:linear-gradient(90deg,var(--ink),var(--accent)); transition:width .1s linear}

/* Fil d'Ariane */
.akb-crumb{font-size:.8rem; color:var(--ink-faint); padding:22px 0 0; display:flex; gap:8px; flex-wrap:wrap; align-items:center}
.akb-crumb a{color:var(--ink-soft)} .akb-crumb span{opacity:.6}

/* Hero */
.akb-hero{max-width:var(--measure); margin:8px auto 0; padding-top:8px}
.akb-cat{display:inline-flex; align-items:center; gap:6px; font-family:var(--ft-mono); font-size:.72rem; letter-spacing:.08em; text-transform:uppercase; color:var(--accent-ink); background:var(--accent-tint); padding:5px 11px; border-radius:999px}
.akb-hero h1{font-family:var(--ft-title); font-weight:600; font-size:clamp(2.1rem,5vw,3.1rem); line-height:1.1; letter-spacing:-.01em; margin:16px 0 0; color:var(--ink)}
.akb-chapo{font-size:1.2rem; line-height:1.55; color:var(--ink-soft); margin:16px 0 0; max-width:60ch}
.akb-meta{display:flex; gap:18px; flex-wrap:wrap; align-items:center; margin:20px 0 0; padding:16px 0; border-top:1px solid var(--line); border-bottom:1px solid var(--line); font-size:.85rem; color:var(--ink-soft)}
.akb-meta .m{display:inline-flex; align-items:center; gap:7px}
.akb-meta .ic{width:1.05em; height:1.05em; color:var(--ink-faint)}
.akb-meta time,.akb-meta .rt{font-family:var(--ft-mono)}

/* Layout : TDM sticky + corps */
.akb-grid{display:grid; grid-template-columns:1fr; gap:32px; margin:36px 0 0; align-items:start}
@media(min-width:1000px){
  .akb-grid{grid-template-columns:230px minmax(0,var(--measure)); justify-content:center; gap:56px}
  .akb-toc{position:sticky; top:96px}
}

/* Table des matieres */
.akb-toc{font-size:.9rem}
.akb-toc__t{font-family:var(--ft-mono); font-size:.72rem; letter-spacing:.08em; text-transform:uppercase; color:var(--ink-faint); margin:0 0 10px}
.akb-toc ul{list-style:none; margin:0; padding:0; border-left:2px solid var(--line); display:grid; gap:2px}
.akb-toc a{display:block; padding:6px 0 6px 14px; margin-left:-2px; border-left:2px solid transparent; color:var(--ink-soft); line-height:1.4}
.akb-toc a:hover{color:var(--ink); text-decoration:none}
.akb-toc a.is-active{color:var(--accent-ink); border-left-color:var(--accent); font-weight:600}
.akb-toc__t{display:none}
@media(min-width:1000px){ .akb-toc>summary{display:none} .akb-toc__t{display:block} }
@media(max-width:999px){
  .akb-toc{background:var(--cream-2); border:1px solid var(--line); border-radius:var(--r-md)}
  .akb-toc summary{list-style:none; cursor:pointer; padding:14px 16px; font-weight:600; display:flex; justify-content:space-between; align-items:center; color:var(--ink)}
  .akb-toc summary::-webkit-details-marker{display:none}
  .akb-toc summary .ic{transition:transform .2s} .akb-toc[open] summary .ic{transform:rotate(180deg)}
  .akb-toc ul{padding:0 16px 14px 16px}
}

/* Corps de l'article */
.akb-body{font-size:1.15rem; line-height:1.78; color:#28344d; overflow-wrap:anywhere}
.akb-body > *{max-width:100%}
.akb-body p{margin:0 0 1.25em}
.akb-body h2{font-family:var(--ft-title); font-weight:600; font-size:clamp(1.6rem,3vw,2.1rem); line-height:1.2; color:var(--ink); margin:2em 0 .6em; scroll-margin-top:96px; position:relative; padding-top:.5em}
.akb-body h2::before{content:""; position:absolute; top:0; left:0; width:34px; height:3px; border-radius:2px; background:var(--accent)}
.akb-body h3{font-family:var(--ft-title); font-weight:600; font-size:1.45rem; line-height:1.3; color:var(--ink); margin:1.6em 0 .4em; scroll-margin-top:96px}
.akb-body ul,.akb-body ol{margin:0 0 1.25em; padding-left:1.4em}
.akb-body li{margin:.4em 0}
.akb-body ul li::marker{color:var(--accent)}
.akb-body strong{color:var(--ink); font-weight:600}
.akb-body a{font-weight:500}
.akb-body hr{border:none; border-top:1px solid var(--line); margin:2.4em 0}

/* Citation */
.akb-body blockquote{margin:1.8em 0; padding:4px 0 4px 24px; border-left:3px solid var(--accent); font-family:var(--ft-title); font-size:1.5rem; line-height:1.4; color:var(--ink); font-style:italic}
.akb-body blockquote p{margin:0}

/* Tableaux */
.akb-body table{width:100%; border-collapse:collapse; margin:1.8em 0; font-size:.98rem; background:var(--surface); border:1px solid var(--line); border-radius:var(--r-md); overflow:hidden}
.akb-body th,.akb-body td{padding:12px 14px; text-align:left; border-bottom:1px solid var(--line); vertical-align:top}
.akb-body thead th{background:var(--cream); font-family:var(--ft-body); font-weight:700; color:var(--ink); font-size:.8rem; letter-spacing:.02em; text-transform:uppercase}
.akb-body tbody tr:last-child td{border-bottom:none}
.akb-body td:first-child{font-weight:600; color:var(--ink)}
.akb-tablewrap{overflow-x:auto; -webkit-overflow-scrolling:touch; margin:1.8em 0}
.akb-tablewrap table{margin:0}

/* En bref */
.akb-body .akb-keypoints{background:var(--cream-2); border:1px solid var(--line); border-radius:var(--r-md); padding:20px 24px; margin:1.8em 0}
.akb-body .akb-keypoints .t{font-family:var(--ft-body); font-weight:700; font-size:.78rem; letter-spacing:.06em; text-transform:uppercase; color:var(--accent-ink); margin:0 0 10px; display:flex; align-items:center; gap:8px}
.akb-body .akb-keypoints ul{margin:0; padding-left:1.2em}
.akb-body .akb-keypoints li{margin:.35em 0; font-size:1rem; line-height:1.55}

/* Astuce / info */
.akb-body .akb-callout{display:flex; gap:14px; align-items:flex-start; background:var(--accent-tint); border-radius:var(--r-md); padding:16px 20px; margin:1.6em 0; font-size:1rem; line-height:1.55}
.akb-body .akb-callout .ic{flex:none; color:var(--accent-ink); margin-top:2px}
.akb-body .akb-callout b{color:var(--ink)}

/* Disclaimer YMYL */
.akb-body .akb-note{display:flex; gap:12px; align-items:flex-start; font-size:.9rem; color:var(--ink-faint); background:#f4f6fb; border:1px solid var(--line); border-radius:var(--r-md); padding:14px 18px; margin:1.6em 0; line-height:1.55}
.akb-body .akb-note .ic{flex:none; margin-top:1px}

/* FAQ accordeon */
.akb-body .akb-faq{margin:2em 0}
.akb-body .akb-faq details{border-bottom:1px solid var(--line)}
.akb-body .akb-faq summary{list-style:none; cursor:pointer; padding:16px 0; font-weight:600; color:var(--ink); display:flex; justify-content:space-between; gap:16px; font-size:1.05rem}
.akb-body .akb-faq summary::-webkit-details-marker{display:none}
.akb-body .akb-faq summary .ic{flex:none; color:var(--ink-faint); transition:transform .2s}
.akb-body .akb-faq details[open] summary .ic{transform:rotate(180deg)}
.akb-body .akb-faq p{font-size:1rem; color:var(--ink-soft); padding-bottom:16px; margin:0}

/* CTA de fin (le maillage lead) */
.akb-body .akb-cta{background:radial-gradient(120% 120% at 80% 0%,#1E5AA8,#0C2A56); color:#fff; border-radius:var(--r-lg); padding:30px; margin:2.4em 0; text-align:center}
.akb-body .akb-cta h3{font-family:var(--ft-title); color:#fff; font-size:1.7rem; margin:0 0 8px}
.akb-body .akb-cta p{color:#c6d6ef; margin:0 0 18px}
.akb-body .akb-cta .akb-btn{background:#fff; color:var(--ink)}

.akb-btn{display:inline-flex; align-items:center; gap:7px; background:var(--accent); color:#fff; font-weight:700; font-size:.98rem; padding:12px 24px; border-radius:var(--r-sm); text-decoration:none; transition:filter .2s}
.akb-btn:hover{filter:brightness(1.07); text-decoration:none}

/* Pied : partage + auteur + lies */
.akb-foot{max-width:var(--measure); margin:40px auto 0}
.akb-share{display:flex; gap:10px; align-items:center; margin:24px 0; font-size:.85rem; color:var(--ink-soft)}
.akb-share button{display:inline-grid; place-items:center; width:40px; height:40px; border-radius:var(--r-sm); border:1px solid var(--line); background:var(--surface); color:var(--ink-soft); cursor:pointer}
.akb-share button:hover{color:var(--accent-ink); border-color:var(--line-2)}
.akb-author{display:flex; gap:18px; align-items:center; background:var(--cream-2); border:1px solid var(--line); border-radius:var(--r-lg); padding:22px; flex-wrap:wrap}
.akb-author__ic{flex:none; width:56px; height:56px; border-radius:50%; background:var(--night); display:grid; place-items:center; color:#fff}
.akb-author__ic .ic{width:28px; height:28px}
.akb-author__t{font-family:var(--ft-title); font-weight:600; font-size:1.25rem; color:var(--ink); margin:0}
.akb-author__d{font-size:.9rem; color:var(--ink-soft); margin:4px 0 0}
.akb-related{max-width:var(--measure); margin:44px auto 0}
.akb-related h2{font-family:var(--ft-title); font-weight:600; font-size:1.6rem; color:var(--ink); margin:0 0 18px}
.akb-related__grid{display:grid; grid-template-columns:repeat(auto-fill,minmax(230px,1fr)); gap:18px}
.akb-card{background:var(--surface); border:1px solid var(--line); border-radius:var(--r-md); overflow:hidden; transition:transform .25s,box-shadow .25s; text-decoration:none; display:block}
.akb-card:hover{transform:translateY(-3px); box-shadow:var(--shadow)}
.akb-card__b{padding:16px}
.akb-card__k{font-family:var(--ft-mono); font-size:.68rem; letter-spacing:.06em; text-transform:uppercase; color:var(--accent-ink)}
.akb-card__t{font-family:var(--ft-title); font-weight:600; color:var(--ink); font-size:1.15rem; line-height:1.3; margin:6px 0 0}

@media(max-width:600px){
  .akb{padding:0 16px 48px}
  .akb-body{font-size:1.08rem; line-height:1.72}
  .akb-hero h1{font-size:1.9rem}
  .akb-chapo{font-size:1.08rem}
  .akb-body blockquote{font-size:1.25rem}
}
@media(prefers-reduced-motion:reduce){.akb *{transition:none!important}}