/* ============================================================
   Boutikiz — feuille de style partagée (blog et pages de contenu)
   La page d'accueil garde son CSS en ligne : c'est la page qui
   doit s'afficher le plus vite, on ne lui ajoute pas de requête.
   ============================================================ */
:root{
  --ground:#F7F8FB;
  --surface:#FFFFFF;
  --surface-2:#EDF1F8;
  --ink:#0D1A2D;
  --ink-2:#55657D;
  --ink-3:#7C8AA0;
  --line:#DCE2EE;
  --line-strong:#C3CDE1;
  --brand:#17439B;
  --brand-soft:#E7EDFB;
  --jade:#0E7F63;
  --jade-soft:#DFF1EA;
  --saffron:#8A5A0E;
  --saffron-soft:#F8E8C6;
  --btn-bg:#17439B;
  --btn-fg:#FFFFFF;
  --shadow-sm:0 1px 2px rgba(13,26,45,.06), 0 4px 12px rgba(13,26,45,.05);
  --shadow-lg:0 2px 4px rgba(13,26,45,.06), 0 18px 48px rgba(13,26,45,.12);
  --radius:12px;
  color-scheme:light;
}
@media (prefers-color-scheme:dark){
  :root:not([data-theme="light"]){
    --ground:#0A111E;--surface:#101A2B;--surface-2:#17243B;
    --ink:#E9EEF7;--ink-2:#98A8C0;--ink-3:#7688A3;
    --line:#22304C;--line-strong:#33456A;
    --brand:#82A8FF;--brand-soft:#15233E;
    --jade:#3FC9A0;--jade-soft:#102E28;
    --saffron:#EDBB53;--saffron-soft:#31260F;
    --btn-bg:#82A8FF;--btn-fg:#07101F;
    --shadow-sm:0 1px 2px rgba(0,0,0,.4);
    --shadow-lg:0 2px 4px rgba(0,0,0,.35), 0 20px 50px rgba(0,0,0,.45);
    color-scheme:dark;
  }
}
:root[data-theme="dark"]{
  --ground:#0A111E;--surface:#101A2B;--surface-2:#17243B;
  --ink:#E9EEF7;--ink-2:#98A8C0;--ink-3:#7688A3;
  --line:#22304C;--line-strong:#33456A;
  --brand:#82A8FF;--brand-soft:#15233E;
  --jade:#3FC9A0;--jade-soft:#102E28;
  --saffron:#EDBB53;--saffron-soft:#31260F;
  --btn-bg:#82A8FF;--btn-fg:#07101F;
  --shadow-sm:0 1px 2px rgba(0,0,0,.4);
  --shadow-lg:0 2px 4px rgba(0,0,0,.35), 0 20px 50px rgba(0,0,0,.45);
  color-scheme:dark;
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;background:var(--ground);color:var(--ink);
  font-family:"Instrument Sans","Segoe UI",system-ui,-apple-system,sans-serif;
  font-size:17px;line-height:1.65;-webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:var(--brand)}
h1,h2,h3,h4{
  font-family:"Bricolage Grotesque","Segoe UI",system-ui,sans-serif;
  font-weight:800;line-height:1.1;letter-spacing:-.022em;text-wrap:balance;margin:0;
}
p{margin:0}
:focus-visible{outline:2.5px solid var(--brand);outline-offset:3px;border-radius:4px}
.num{font-variant-numeric:tabular-nums}

.wrap{max-width:1120px;margin-inline:auto;padding-inline:22px}
.eyebrow{
  font-family:"IBM Plex Mono",ui-monospace,monospace;font-size:12px;font-weight:500;
  letter-spacing:.14em;text-transform:uppercase;color:var(--ink-2);
}

/* ---------- en-tête ---------- */
.site-header{
  position:sticky;top:0;z-index:20;background:var(--ground);
  border-bottom:1px solid var(--line);
}
.header-in{display:flex;align-items:center;gap:26px;height:68px}
.logo{
  font-family:"Bricolage Grotesque",sans-serif;font-weight:800;font-size:21px;
  letter-spacing:-.03em;text-decoration:none;color:inherit;
  display:flex;align-items:center;gap:8px;
}
.logo i{width:9px;height:9px;border-radius:50%;background:var(--jade);display:block}
.site-nav{display:flex;gap:24px;margin-inline-start:auto}
.site-nav a{text-decoration:none;color:var(--ink-2);font-size:15px;font-weight:500}
.site-nav a:hover,.site-nav a[aria-current="page"]{color:var(--ink)}
.header-cta{margin-inline-start:18px;padding:11px 17px;font-size:15px}
@media (max-width:840px){.site-nav{display:none}.header-cta{margin-inline-start:auto}}

/* ---------- boutons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:9px;font-weight:600;font-size:16px;line-height:1;
  padding:15px 22px;border-radius:10px;text-decoration:none;border:1px solid transparent;
  transition:transform .15s ease,box-shadow .15s ease;
}
.btn-primary{background:var(--btn-bg);color:var(--btn-fg);box-shadow:var(--shadow-sm)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg)}
.btn-ghost{background:transparent;color:var(--ink);border-color:var(--line-strong)}
.btn-ghost:hover{background:var(--surface)}

/* ---------- fil d'ariane ---------- */
.crumbs{
  font-family:"IBM Plex Mono",monospace;font-size:12.5px;color:var(--ink-3);
  padding-top:30px;display:flex;flex-wrap:wrap;gap:8px;align-items:center;
}
.crumbs a{color:var(--ink-2);text-decoration:none}
.crumbs a:hover{color:var(--ink);text-decoration:underline}

/* ---------- article ---------- */
.article{max-width:720px;margin-inline:auto;padding-inline:22px;padding-bottom:70px}
.article-head{padding:22px 0 30px;border-bottom:1px solid var(--line);margin-bottom:34px}
.article h1{font-size:clamp(31px,5.2vw,46px);margin:14px 0 0}
.article-lede{margin-top:20px;font-size:19.5px;color:var(--ink-2)}
.article-meta{
  margin-top:22px;display:flex;flex-wrap:wrap;gap:8px 22px;
  font-family:"IBM Plex Mono",monospace;font-size:12.5px;color:var(--ink-3);
}
.article h2{font-size:clamp(23px,3.4vw,30px);margin:46px 0 16px}
.article h3{font-size:19.5px;font-weight:700;margin:32px 0 10px}
.article p{margin:15px 0}
.article ul,.article ol{margin:16px 0;padding-inline-start:22px}
.article li{margin:9px 0}
.article li::marker{color:var(--ink-3)}
.article strong{font-weight:600}

/* sommaire */
.toc{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  padding:20px 24px;margin:30px 0;
}
.toc p{margin:0 0 10px;font-family:"IBM Plex Mono",monospace;font-size:11.5px;
  letter-spacing:.11em;text-transform:uppercase;color:var(--ink-2)}
.toc ol{margin:0;padding-inline-start:20px}
.toc li{margin:6px 0;font-size:15.5px}
.toc a{text-decoration:none}
.toc a:hover{text-decoration:underline}

/* encarts */
.callout{
  border-inline-start:3px solid var(--jade);background:var(--jade-soft);
  padding:18px 22px;border-radius:0 var(--radius) var(--radius) 0;margin:28px 0;
}
.callout.warn{border-color:var(--saffron);background:var(--saffron-soft)}
.callout p{margin:8px 0 0}
.callout p:first-child{margin-top:0}
.callout h3{margin:0 0 4px;font-size:17px}

/* tableaux */
.t-scroll{overflow-x:auto;margin:26px 0;border:1px solid var(--line);
  border-radius:var(--radius);background:var(--surface)}
table{border-collapse:collapse;width:100%;font-size:15px;min-width:540px}
th,td{padding:11px 14px;text-align:start;border-bottom:1px solid var(--line);vertical-align:top}
thead th{
  font-family:"IBM Plex Mono",monospace;font-size:11.5px;font-weight:600;
  letter-spacing:.09em;text-transform:uppercase;color:var(--ink-2);
  background:var(--surface-2);white-space:nowrap;
}
tbody tr:last-child td{border-bottom:0}
tfoot td{border-top:2px solid var(--line-strong);font-weight:600;background:var(--surface-2)}
td.n,th.n{text-align:end;font-variant-numeric:tabular-nums;white-space:nowrap}
.row-hl td{background:var(--brand-soft)}

/* bloc de conversion en fin d'article */
.cta-block{
  margin:48px 0 0;background:var(--ink);color:var(--ground);
  border-radius:var(--radius);padding:34px 32px;display:grid;gap:16px;
}
.cta-block h2{margin:0;font-size:26px;color:inherit}
.cta-block p{margin:0;opacity:.8}
.cta-block .btn-primary{background:var(--ground);color:var(--ink)}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:6px}

/* ---------- index du blog ---------- */
.blog-head{padding:34px 0 40px}
.blog-head h1{font-size:clamp(32px,5.4vw,48px);margin-top:12px}
.blog-head p{margin-top:16px;color:var(--ink-2);font-size:18.5px;max-width:58ch}
.posts{display:grid;gap:18px;padding-bottom:70px;max-width:800px}
.post{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  padding:24px 26px;display:grid;gap:9px;
  transition:border-color .18s ease,transform .18s ease;
}
.post:hover{border-color:var(--line-strong);transform:translateY(-2px)}
.post h2{font-size:21px;font-weight:700;letter-spacing:-.015em}
.post h2 a{text-decoration:none;color:inherit}
.post h2 a:hover{color:var(--brand)}
.post p{color:var(--ink-2);font-size:15.5px}
.post-date{font-family:"IBM Plex Mono",monospace;font-size:12px;color:var(--ink-3);
  letter-spacing:.06em;text-transform:uppercase}
.post-soon{opacity:.62}
.post-soon h2{color:var(--ink-2)}

/* ---------- pied ---------- */
.site-footer{border-top:1px solid var(--line);padding:32px 0 50px}
.footer-in{display:flex;flex-wrap:wrap;gap:16px 30px;align-items:center;
  font-size:14.5px;color:var(--ink-2)}
.footer-in a{text-decoration:none}
.footer-in a:hover{color:var(--ink);text-decoration:underline}
.footer-in .push{margin-inline-start:auto}

@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}