:root{
  --color-canvas-parchment:#f7f7f4;
  --color-inkwell:#0F0E0D;
  --color-muted-stone:#7a7974;
  --color-deep-shadow:#141414;
  --color-pebble-gray:#e6e5e0;
  --color-onyx-outline:#E24901;
  --color-forest-green-action:#34785c;
  --color-highlight-beige:#cdcdc9;
  --font-cursorgothic:'Geist',ui-sans-serif,system-ui,-apple-system,sans-serif;
  --font-berkeleymono:'Geist Mono',ui-monospace,Menlo,monospace;
  --font-eb-garamond:'EB Garamond',ui-serif,Georgia,serif;
  --radius-xl:6px;
  --radius-pill:999px;
  --shadow-xl:rgba(0,0,0,0.14) 0px 28px 70px 0px,rgba(0,0,0,0.1) 0px 14px 32px 0px;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  background:var(--color-canvas-parchment);
  color:var(--color-inkwell);
  font-family:var(--font-cursorgothic);
  font-size:16px;line-height:1.5;letter-spacing:0.08px;
  -webkit-font-smoothing:antialiased;
  font-feature-settings:"ss09","ss08","tnum";
}
a{color:inherit;text-decoration:none}
ul,ol{list-style:none}

.wrap{max-width:1600px;margin:0 auto;padding:0 40px}

/* ─── NAV ─── */
.nav{
  position:sticky;top:0;z-index:50;
  background:rgba(247,247,244,0.85);
  backdrop-filter:saturate(180%) blur(12px);
}
.nav-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;height:64px}
.nav-brand{display:flex;align-items:center;gap:8px;font-size:15px;font-weight:500;letter-spacing:-0.2px}
.nav-right{display:flex;align-items:center;gap:24px}
.nav-right > a:not(.pill):not(.nav-link-quiet){
  font-size:14px;color:var(--color-muted-stone);transition:color 0.15s;
}
.nav-right > a:not(.pill):not(.nav-link-quiet):hover{color:var(--color-inkwell)}
.nav-link-quiet{font-size:14px;color:var(--color-muted-stone)}
.pill{
  display:inline-flex;align-items:center;justify-content:center;gap:6px;
  border-radius:var(--radius-pill);padding:10px 18px;
  font-size:14px;font-weight:500;
  transition:opacity 0.15s,background 0.15s;
}
.pill-dark{background:var(--color-inkwell);color:var(--color-canvas-parchment)}
.pill-dark:hover{opacity:0.9}
.pill-soft{background:var(--color-pebble-gray);color:var(--color-inkwell)}
.pill-soft:hover{background:var(--color-highlight-beige)}

@media (max-width:760px){
  .nav-right > a:not(.pill){display:none}
}

/* ─── ARTICLE HERO (pleine largeur 1180px) ─── */
.article-hero{
  max-width:1180px;margin:0 auto;padding:64px 40px 48px;
}
.article-back{
  display:inline-flex;align-items:center;gap:6px;
  font-family:var(--font-berkeleymono);
  font-size:12px;letter-spacing:0.4px;text-transform:uppercase;
  color:var(--color-muted-stone);margin-bottom:32px;
  transition:color 0.15s;
}
.article-back:hover{color:var(--color-inkwell)}
.article-meta{
  display:inline-flex;align-items:center;gap:10px;
  font-family:var(--font-berkeleymono);
  font-size:11px;letter-spacing:0.6px;text-transform:uppercase;
  color:var(--color-muted-stone);margin-bottom:20px;
}
.article-meta .dot{width:3px;height:3px;border-radius:50%;background:var(--color-muted-stone)}
.article-meta .cat{color:var(--color-onyx-outline)}
.article-title{
  font-size:54px;font-weight:500;letter-spacing:-1.2px;line-height:1.05;
  margin-bottom:24px;max-width:900px;
}
.article-lead{
  font-size:21px;line-height:1.5;color:var(--color-muted-stone);
  margin-bottom:32px;max-width:780px;
}
.article-author{
  display:flex;align-items:center;gap:14px;
  padding-top:24px;border-top:1px solid var(--color-pebble-gray);
}
.article-author-avatar{
  width:44px;height:44px;border-radius:50%;flex-shrink:0;
  display:flex;align-items:center;justify-content:center;
  font-family:var(--font-berkeleymono);
  font-size:13px;font-weight:500;color:#fff;letter-spacing:0.4px;
}
.article-author-name{font-size:14px;font-weight:500;line-height:1.3}
.article-author-meta{font-size:13px;color:var(--color-muted-stone);line-height:1.4}

/* ─── LAYOUT 2 COLONNES : TOC + BODY ─── */
.article-layout{
  max-width:1180px;margin:0 auto;padding:32px 40px 64px;
  display:grid;grid-template-columns:220px 1fr;gap:64px;align-items:start;
}
.toc{position:sticky;top:88px}
.toc-label{
  font-family:var(--font-berkeleymono);
  font-size:11px;letter-spacing:0.6px;text-transform:uppercase;
  color:var(--color-muted-stone);margin-bottom:16px;
}
.toc ol{
  list-style:none;display:flex;flex-direction:column;gap:0;
  border-left:1px solid var(--color-pebble-gray);counter-reset:toc;
}
.toc ol li{counter-increment:toc;position:relative}
.toc a{
  display:block;padding:8px 0 8px 16px;
  font-size:13px;line-height:1.4;
  color:var(--color-muted-stone);
  border-left:2px solid transparent;margin-left:-1px;
  transition:color 0.15s,border-color 0.15s;
}
.toc a:hover{color:var(--color-inkwell)}
.toc a.active{color:var(--color-inkwell);border-left-color:var(--color-onyx-outline);font-weight:500}
.toc a::before{
  content:counter(toc,decimal-leading-zero) ' · ';
  color:var(--color-muted-stone);
  font-family:var(--font-berkeleymono);font-size:11px;
}

/* ─── BODY (col droite du grid) ─── */
.article-body{max-width:720px}
.article-body p{
  font-size:17px;line-height:1.75;color:var(--color-inkwell);
  margin-bottom:24px;
}
.article-body p.first-p{font-size:18px;line-height:1.7}
.article-body h2{
  font-size:28px;font-weight:500;letter-spacing:-0.4px;line-height:1.2;
  margin:48px 0 16px;scroll-margin-top:88px;
}
.article-body h3{
  font-size:20px;font-weight:500;letter-spacing:-0.2px;
  margin:32px 0 12px;
}
.article-body strong{font-weight:500;color:var(--color-deep-shadow)}
.article-body em{font-style:italic;color:var(--color-muted-stone)}
.article-body a{
  color:var(--color-onyx-outline);
  border-bottom:1px solid rgba(226,73,1,0.3);
  transition:border-color 0.15s;
}
.article-body a:hover{border-bottom-color:var(--color-onyx-outline)}
.article-body ul, .article-body ol{
  font-size:17px;line-height:1.75;color:var(--color-inkwell);
  margin-bottom:24px;
}
.article-body ul li{
  position:relative;padding-left:22px;margin-bottom:8px;
}
.article-body ul li::before{
  content:'›';position:absolute;left:0;top:0;
  color:var(--color-onyx-outline);font-family:var(--font-berkeleymono);
}
.article-body blockquote{
  border-left:3px solid var(--color-onyx-outline);
  padding:6px 0 6px 22px;margin:32px 0;
  font-size:21px;line-height:1.5;color:var(--color-inkwell);
  font-family:var(--font-eb-garamond);font-style:italic;font-weight:400;
}
.article-body .callout{
  background:var(--color-pebble-gray);
  border-radius:14px;padding:22px 26px;
  margin:32px 0;
}
.article-body .callout-label{
  display:block;
  font-family:var(--font-berkeleymono);
  font-size:11px;letter-spacing:0.6px;text-transform:uppercase;
  color:var(--color-onyx-outline);margin-bottom:8px;
}
.article-body .callout p{font-size:15px;line-height:1.6;margin:0}

/* ─── CTA SECTION ─── */
.article-cta{
  background:var(--color-inkwell);
  color:var(--color-canvas-parchment);
  padding:72px 24px;text-align:center;
}
.article-cta h2{
  font-size:36px;font-weight:500;letter-spacing:-0.6px;line-height:1.15;
  margin:0 auto 14px;max-width:600px;
}
.article-cta p{
  color:rgba(247,247,244,0.7);font-size:16px;line-height:1.55;
  max-width:520px;margin:0 auto 28px;
}
.article-cta .pill{
  background:var(--color-canvas-parchment);color:var(--color-inkwell);
  padding:14px 26px;font-size:15px;
}

/* ─── RELATED ─── */
.related{padding:64px 24px;max-width:1180px;margin:0 auto}
.related-head{
  font-family:var(--font-berkeleymono);
  font-size:12px;letter-spacing:0.6px;text-transform:uppercase;
  color:var(--color-muted-stone);margin-bottom:24px;
}
.related-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}
@media (max-width:700px){.related-grid{grid-template-columns:1fr}}
.related-card{
  background:var(--color-pebble-gray);
  border-radius:var(--radius-xl);padding:28px 26px;
  display:flex;flex-direction:column;gap:14px;
  transition:background 0.15s;
}
.related-card:hover{background:var(--color-highlight-beige)}
.related-meta{
  font-family:var(--font-berkeleymono);
  font-size:11px;letter-spacing:0.4px;text-transform:uppercase;
  color:var(--color-muted-stone);
}
.related-title{
  font-size:18px;font-weight:500;line-height:1.3;letter-spacing:-0.2px;
}

/* ─── FOOTER ─── */
footer{padding:64px 0 32px;border-top:1px solid var(--color-pebble-gray)}
.footer-cols{
  display:grid;grid-template-columns:repeat(5,1fr);gap:32px;
  margin-bottom:48px;
}
.footer-col-title{
  font-family:var(--font-berkeleymono);
  font-size:11px;letter-spacing:0.6px;text-transform:uppercase;
  color:var(--color-muted-stone);margin-bottom:14px;
}
.footer-col ul{display:flex;flex-direction:column;gap:10px}
.footer-col a{font-size:13px;color:var(--color-inkwell);transition:color 0.15s}
.footer-col a:hover{color:var(--color-onyx-outline)}
.footer-bar{
  display:flex;justify-content:space-between;align-items:center;
  padding-top:24px;border-top:1px solid var(--color-pebble-gray);
  font-size:13px;color:var(--color-muted-stone);gap:18px;flex-wrap:wrap;
}
.footer-bar-left{display:flex;align-items:center;gap:18px;flex-wrap:wrap}

@media (max-width:900px){
  .article-layout{grid-template-columns:1fr;gap:24px;padding:24px 24px 48px}
  .toc{position:relative;top:auto;border-top:1px solid var(--color-pebble-gray);border-bottom:1px solid var(--color-pebble-gray);padding:20px 0}
  .article-hero{padding:48px 24px 32px}
  .article-title{font-size:36px;letter-spacing:-0.6px}
  .article-lead{font-size:18px}
  .footer-cols{grid-template-columns:repeat(3,1fr)}
}
@media (max-width:600px){
  .footer-cols{grid-template-columns:repeat(2,1fr);gap:28px}
  .article-body p, .article-body ul, .article-body ol{font-size:16px}
  .article-body p.first-p{font-size:17px}
  .article-body h2{font-size:24px}
  .article-cta h2{font-size:28px}
}