/* FouadDev Blog V7.17 — evidence-first rich editorial experience. */
.article-body{--fd-article-accent:var(--accent,#ed3472);--fd-article-ink:var(--text,#17131b);--fd-article-muted:var(--text-muted,#6d626d);--fd-article-border:var(--border,#e8e1e6);--fd-article-surface:var(--surface,#fff);--fd-article-soft:var(--surface-muted,#f8f4f7);display:grid;gap:clamp(1.05rem,2vw,1.7rem);font-size:clamp(1rem,.96rem + .16vw,1.12rem);line-height:1.78;overflow-wrap:anywhere}
.article-body>h2,.article-body>section>h2{font-size:clamp(1.55rem,1.25rem + 1.25vw,2.35rem);line-height:1.12;letter-spacing:-.025em;margin-block:2.4rem .7rem}.article-body h3{font-size:clamp(1.18rem,1.05rem + .45vw,1.55rem);line-height:1.25}.article-body p{max-width:76ch}.article-body a{text-underline-offset:.18em}.article-body img,.article-body video{display:block;max-width:100%;height:auto;border-radius:clamp(12px,1.6vw,22px)}
.article-body figure{margin:1.3rem 0}.article-body figcaption{margin-top:.6rem;color:var(--fd-article-muted);font-size:.9em;line-height:1.55}.article-body pre{max-width:100%;overflow:auto;padding:1rem 1.1rem;border:1px solid var(--fd-article-border);border-radius:14px;background:color-mix(in srgb,var(--fd-article-ink) 7%,var(--fd-article-surface));font-size:.9em;line-height:1.6}.article-body code{font-size:.92em}
.fd-key-takeaway,.fd-callout,.fd-lab,.fd-exercise,.fd-correction,.fd-data-viz,.fd-diagram,.fd-motion-flow,.fd-explainer-video{position:relative;border:1px solid var(--fd-article-border);border-radius:clamp(14px,2vw,24px);background:var(--fd-article-surface);padding:clamp(1rem,2vw,1.55rem);box-shadow:0 14px 40px color-mix(in srgb,var(--fd-article-ink) 6%,transparent);overflow:hidden}
.fd-key-takeaway{border-inline-start:5px solid var(--fd-article-accent);background:color-mix(in srgb,var(--fd-article-accent) 6%,var(--fd-article-surface))}.fd-key-takeaway::before{content:'À RETENIR';display:block;font-size:.72rem;letter-spacing:.12em;font-weight:800;color:var(--fd-article-accent);margin-bottom:.45rem}
.fd-callout[data-type="warning"]{border-inline-start:5px solid #d97706}.fd-callout[data-type="success"]{border-inline-start:5px solid #27866f}.fd-callout[data-type="decision"]{border-inline-start:5px solid #4e8dcb}
.fd-step-list{counter-reset:fdstep;display:grid;gap:1rem;padding:0;list-style:none}.fd-step-list>li{counter-increment:fdstep;display:grid;grid-template-columns:2.65rem minmax(0,1fr);gap:.8rem;align-items:start;border-bottom:1px solid var(--fd-article-border);padding:0 0 1rem}.fd-step-list>li::before{content:counter(fdstep);display:grid;place-items:center;width:2.35rem;height:2.35rem;border-radius:999px;background:var(--fd-article-accent);color:#fff;font-weight:800;transition:transform 180ms ease}.fd-step-list>li:hover::before{transform:scale(1.07)}
.fd-lab::before,.fd-exercise::before,.fd-correction::before{display:inline-flex;padding:.25rem .55rem;border-radius:999px;font-weight:800;font-size:.72rem;letter-spacing:.08em;margin-bottom:.65rem}.fd-lab::before{content:'TP / LAB';background:#4e8dcb1d;color:#245f99}.fd-exercise::before{content:'EXERCICE';background:#ed34721a;color:#c81e59}.fd-correction::before{content:'CORRECTION';background:#4f9d8b22;color:#317a6c}.fd-correction{background:color-mix(in srgb,#4f9d8b 5%,var(--fd-article-surface))}
.fd-data-viz,.fd-diagram{background:color-mix(in srgb,var(--fd-article-soft) 72%,var(--fd-article-surface))}.fd-data-viz::before,.fd-diagram::before{display:block;font-size:.72rem;letter-spacing:.11em;font-weight:850;color:var(--fd-article-muted);margin-bottom:.75rem}.fd-data-viz::before{content:'DONNÉES / MESURE'}.fd-diagram::before{content:'SCHÉMA EXPLICATIF'}
.fd-data-viz svg,.fd-diagram svg{max-width:100%;height:auto}.fd-data-viz table{width:100%;min-width:0}.fd-data-viz [data-bar]{transform-origin:left center;animation:fd-bar-grow 700ms cubic-bezier(.2,.8,.2,1) both}
.fd-motion-flow{display:grid;gap:1rem;background:linear-gradient(145deg,color-mix(in srgb,var(--fd-article-accent) 4%,var(--fd-article-surface)),var(--fd-article-surface))}.fd-motion-flow [data-flow-track]{height:4px;background:var(--fd-article-border);border-radius:999px;overflow:hidden}.fd-motion-flow [data-flow-track]::after{content:'';display:block;width:35%;height:100%;background:var(--fd-article-accent);border-radius:inherit;animation:fd-flow 2.8s ease-in-out infinite}.fd-motion-flow [data-flow-node]{transition:transform 280ms cubic-bezier(.2,.8,.2,1),border-color 180ms ease}.fd-motion-flow [data-flow-node]:hover{transform:translateY(-2px);border-color:var(--fd-article-accent)}
.fd-explainer-video video{width:100%;aspect-ratio:16/9;object-fit:contain;background:#111}.fd-explainer-video .video-caption{color:var(--fd-article-muted);font-size:.9em;margin-top:.65rem}
.fd-reveal-content{opacity:1;transform:translateY(8px);transition:transform 280ms cubic-bezier(.2,.8,.2,1),box-shadow 280ms cubic-bezier(.2,.8,.2,1)}.fd-reveal-content.is-visible{opacity:1;transform:none}
@keyframes fd-flow{0%{transform:translateX(-110%)}50%{transform:translateX(190%)}100%{transform:translateX(390%)}}@keyframes fd-bar-grow{from{transform:scaleX(0)}to{transform:scaleX(1)}}
@media(max-width:640px){.article-body{gap:1rem}.fd-key-takeaway,.fd-callout,.fd-lab,.fd-exercise,.fd-correction,.fd-data-viz,.fd-diagram,.fd-motion-flow,.fd-explainer-video{padding:1rem;border-radius:16px}.fd-step-list>li{grid-template-columns:2.3rem minmax(0,1fr)}}
@media(prefers-reduced-motion:reduce){.article-body *,.article-body *::before,.article-body *::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}.fd-reveal-content{opacity:1!important;transform:none!important}}

.fd-motion-flow.is-paused [data-flow-track]::after{animation-play-state:paused}