/* Pages Articles de step.archi — généré par moteur-articles/outils/generer_site.py, ne pas modifier à la main. */
:root{--ink:#16140f;--ink2:#23201a;--paper:#efede7;--dim:#a8a499;--line:rgba(239,237,231,.16);--terra:#c2552c;
  --terra-clair:#e08968;--font-d:'Archivo',Futura,'Helvetica Neue',sans-serif;--font-m:'IBM Plex Mono',ui-monospace,monospace}
*{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%}
body{background:var(--ink);color:var(--paper);font-family:var(--font-d);font-size:17px;line-height:1.65;overflow-x:hidden}
::selection{background:var(--terra);color:#fff}
img{display:block;max-width:100%;height:auto}
a{color:var(--terra-clair)}
.barre{position:sticky;top:0;z-index:10;display:flex;align-items:center;justify-content:space-between;gap:16px;
  height:64px;padding:0 28px;border-bottom:1px solid var(--line);backdrop-filter:blur(14px);
  background:color-mix(in srgb,var(--ink) 86%,transparent)}
.marque{color:var(--paper);text-decoration:none;font-weight:800;letter-spacing:.04em;font-size:15px;text-transform:uppercase;
  display:flex;align-items:baseline;gap:10px;white-space:nowrap;min-width:0}
.marque small{font-family:var(--font-m);font-weight:400;font-size:10px;color:var(--dim);letter-spacing:.18em;
  overflow:hidden;text-overflow:ellipsis}
.onglet{font-family:var(--font-m);font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--paper);
  text-decoration:none;padding:10px 0;border-bottom:2px solid var(--terra)}
.kicker{font-family:var(--font-m);font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--terra);
  display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.kicker::before{content:"";width:34px;height:1px;background:var(--terra)}
.page{max-width:1120px;margin:0 auto;padding:56px 28px 96px}
.page h1{font-weight:800;font-size:clamp(34px,6vw,60px);line-height:1.02;letter-spacing:-.02em;margin:18px 0 14px}
.intro{color:var(--dim);max-width:640px}
.vide{margin-top:48px;color:var(--dim);font-family:var(--font-m);font-size:13px;letter-spacing:.08em}
.une{display:grid;grid-template-columns:1.25fr 1fr;gap:32px;align-items:center;margin:48px 0 56px;text-decoration:none;color:inherit}
.une img{border-radius:14px;aspect-ratio:16/9;object-fit:cover;width:100%}
.une h2{font-size:clamp(26px,3.4vw,38px);line-height:1.08;letter-spacing:-.015em;font-weight:800;margin:12px 0 10px}
.une p{color:var(--dim)}
.grille{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:28px}
.carte{display:block;text-decoration:none;color:inherit;border:1px solid var(--line);border-radius:14px;overflow:hidden;
  transition:border-color .22s,transform .22s}
.carte:hover{border-color:var(--terra);transform:translateY(-3px)}
.une:hover h2{color:var(--terra-clair)}
.carte img{aspect-ratio:16/9;object-fit:cover;width:100%}
.carte div{padding:18px 20px 22px}
.carte h3{font-size:20px;line-height:1.2;font-weight:700;margin:10px 0 6px}
.carte p{color:var(--dim);font-size:15px}
.langue{font-family:var(--font-m);font-size:10px;letter-spacing:.14em;border:1px solid var(--line);border-radius:6px;
  padding:1px 6px;color:var(--dim)}
.article{max-width:760px;margin:0 auto;padding:56px 28px 96px}
.article h1{font-weight:800;font-size:clamp(32px,5.4vw,52px);line-height:1.04;letter-spacing:-.02em;margin:18px 0 14px}
.chapeau{font-size:20px;line-height:1.5;color:#d9d6cd}
.hero{margin:36px -28px 8px}
.hero img{width:100%;border-radius:14px;aspect-ratio:16/9;object-fit:cover}
.hero figcaption{font-family:var(--font-m);font-size:10px;letter-spacing:.12em;text-transform:uppercase;color:var(--dim);
  margin:10px 28px 0}
.bref{border:1px solid var(--line);border-left:3px solid var(--terra);border-radius:14px;padding:20px 24px;margin:36px 0}
.bref h2,.sources h2,.suite h2{font-family:var(--font-m);font-weight:500;font-size:12px;letter-spacing:.2em;
  text-transform:uppercase;color:var(--terra);margin:0 0 10px}
.bref ul{padding-left:20px}.bref li{margin:6px 0}
.texte h2{font-size:26px;line-height:1.2;font-weight:800;letter-spacing:-.01em;margin:44px 0 12px;scroll-margin-top:84px}
.texte p{margin:0 0 16px;color:#e4e1d8}
sup.cit{font-family:var(--font-m);font-size:11px;line-height:0;margin-left:1px}
sup.cit a{text-decoration:none;color:var(--terra-clair)}
.avis{background:var(--ink2);border-radius:14px;padding:26px 28px;margin:44px 0}
.avis h2{margin-top:0}
.sources{margin:48px 0 0;font-size:14px;color:var(--dim)}
.sources ol{padding-left:22px}.sources li{margin:8px 0;scroll-margin-top:84px}
.sources li:target{color:var(--paper)}
.suite{margin:64px 0 0}
.suite .grille{grid-template-columns:repeat(auto-fill,minmax(240px,1fr))}
.retour{font-family:var(--font-m);font-size:12px;letter-spacing:.1em;margin:48px 0 0}
.retour a{text-decoration:none}
footer{border-top:1px solid var(--line);padding:30px 28px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:14px;
  font-family:var(--font-m);font-size:10px;letter-spacing:.18em;text-transform:uppercase;color:var(--dim)}
footer a{color:inherit}
@media (max-width:760px){
  body{font-size:16px}
  .barre,.page,.article,footer{padding-left:16px;padding-right:16px}
  .marque small{display:none}
  .une{grid-template-columns:1fr;gap:18px}
  .hero{margin:28px -16px 8px}.hero img{border-radius:0}.hero figcaption{margin:10px 16px 0}
  .avis{padding:22px 18px}
}