/* Page d'arrondissement « Bureaux à Lyon 6e » — V1.23.0.
   Série arrondissements : les cinq pages du lot partagent le même vocabulaire
   de classes .arr-* (une feuille par page, contrat « une page = une feuille »),
   avec un accent propre par page via --arr-accent. Aucun module global ajouté,
   main.css reste intact. Révélations portées par runtime.js (.reveal), repli
   complet sans JavaScript, reduced-motion géré par main.css. */

:root{--arr-accent:#ddc17c}

/* ---------- Héros typographique ---------- */
.arr-hero{min-height:56vh;min-height:60svh;display:flex;flex-direction:column;justify-content:flex-end;padding:7rem clamp(1.4rem,6vw,6rem) 3.4rem;position:relative;isolation:isolate}
.arr-hero::before{content:"";position:absolute;inset:0;z-index:-1;background:
  radial-gradient(120% 90% at 85% -10%,rgba(216,178,92,.14),transparent 60%),
  linear-gradient(175deg,#101017 0%,#0a0a0d 55%,#0c0c11 100%)}
.arr-hero .eyebrow{color:var(--arr-accent)}
.arr-hero h1{max-width:14ch}
.arr-hero-sub{max-width:56ch;margin:1.1rem 0 0;color:#c9cad2;font-size:clamp(1rem,1.6vw,1.18rem);line-height:1.6;text-wrap:pretty}
.arr-hero-actions{display:flex;flex-wrap:wrap;gap:.9rem 1.4rem;align-items:center;margin-top:1.9rem}
.arr-hero-actions .btn{min-height:44px}
.arr-hero-more{display:inline-flex;align-items:center;min-height:44px;color:#cfd0d6;font-size:.95rem;text-decoration:none;border-bottom:1px solid transparent;transition:color .3s ease,border-color .3s ease}
.arr-hero-more:hover,.arr-hero-more:focus-visible{color:var(--arr-accent);border-color:var(--arr-accent)}

/* ---------- Sections ---------- */
main section{padding:4.6rem clamp(1.4rem,6vw,6rem)}
.arr-intro{max-width:62ch;color:#b9bac2;line-height:1.7;margin:0 0 2rem}
.arr-note{max-width:62ch;color:#8f909a;font-size:.92rem;line-height:1.6;margin:1.6rem 0 0}

/* ---------- Chiffres ---------- */
.arr-kpis{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(15rem,1fr));gap:1.4rem}
.arr-kpis li{border-top:1px solid rgba(216,178,92,.35);padding-top:1.1rem;display:flex;flex-direction:column;gap:.45rem}
.arr-kpis b{font-size:clamp(1.7rem,3vw,2.3rem);font-weight:700;color:var(--arr-accent);letter-spacing:-.02em;font-variant-numeric:tabular-nums}
.arr-quoi{color:#c9cad2;line-height:1.55;font-size:.96rem;text-wrap:pretty}
.arr-perimetre{color:#83848d;font-size:.8rem;letter-spacing:.02em;text-transform:uppercase}

/* ---------- Deux colonnes éditoriales ---------- */
.arr-duo{display:grid;grid-template-columns:1fr 1fr;gap:2.6rem;margin-top:.6rem}
.arr-duo-col h3,.arr-split h3{font-size:1.08rem;margin:1.6rem 0 .55rem;color:#ececf1}
.arr-duo-col h3:first-child,.arr-split h3:first-child{margin-top:0}
.arr-duo-col p,.arr-split p{color:#b9bac2;line-height:1.7;margin:0 0 1rem;max-width:58ch;text-wrap:pretty}
.arr-duo-col b,.arr-split b{color:var(--arr-accent);font-weight:600}
.arr-split{display:grid;grid-template-columns:1fr 1fr;gap:2.6rem;margin-top:2.8rem}

/* ---------- Situations ---------- */
.arr-cases{display:grid;grid-template-columns:1fr 1fr;gap:1.5rem;margin-top:.6rem}
.arr-case{border:1px solid rgba(255,255,255,.08);border-radius:14px;padding:1.5rem 1.6rem;background:rgba(255,255,255,.02)}
.arr-case h3{font-size:1.02rem;margin:0 0 .6rem;color:#ececf1}
.arr-case p{color:#b3b4bd;line-height:1.62;font-size:.94rem;margin:0 0 .8rem;text-wrap:pretty}
.arr-case-qui{color:var(--arr-accent);font-size:.85rem;letter-spacing:.03em}
.arr-case-cta{margin:.9rem 0 0}
.arr-case-cta a{display:inline-flex;align-items:center;min-height:44px;color:var(--arr-accent);text-decoration:none;font-size:.92rem}
.arr-case-cta a:hover,.arr-case-cta a:focus-visible{text-decoration:underline}

/* ---------- Bloc éditorial hors-marché / limites ---------- */
.arr-limite{max-width:64ch}
.arr-limite p{color:#b9bac2;line-height:1.72;margin:0 0 1.1rem;text-wrap:pretty}
.arr-limite a{color:var(--arr-accent)}

/* ---------- Interlocuteurs ---------- */
.arr-person{max-width:64ch}
.arr-person p{color:#b9bac2;line-height:1.72;margin:0}
.arr-person b{color:#ececf1}
.arr-person a{color:var(--arr-accent)}

/* ---------- FAQ ---------- */
.arr-faq{max-width:46rem}
.arr-faq details{border-bottom:1px solid rgba(255,255,255,.09)}
.arr-faq summary{cursor:pointer;list-style:none;display:flex;align-items:center;min-height:44px;padding:1rem 2rem 1rem 0;font-size:1rem;line-height:1.45;color:#ececf1;position:relative}
.arr-faq summary::-webkit-details-marker{display:none}
.arr-faq summary::after{content:"+";position:absolute;right:.2rem;color:var(--arr-accent);font-size:1.3rem;transition:transform .25s ease}
.arr-faq details[open] summary::after{transform:rotate(45deg)}
.arr-faq p{color:#b3b4bd;line-height:1.66;margin:0 0 1.2rem;font-size:.95rem;max-width:60ch;text-wrap:pretty}

/* ---------- CTA et revue ---------- */
.arr-cta{margin:2.4rem 0 0;display:flex;flex-wrap:wrap;gap:.9rem 1.2rem}
.arr-cta .btn,.arr-cta .btn-ghost{min-height:44px}
.arr-review{border-top:1px solid rgba(255,255,255,.09);padding-top:1.6rem;max-width:64ch}
.arr-review p{color:#8f909a;font-size:.88rem;line-height:1.65;margin:0 0 .8rem}
.arr-review a{color:#c9cad2}

/* ---------- Responsive ---------- */
@media(max-width:860px){
  .arr-duo,.arr-split,.arr-cases{grid-template-columns:1fr;gap:1.4rem}
  .arr-split{margin-top:1.6rem}
}
@media(max-width:760px){
  .arr-hero{min-height:62vh;min-height:66svh;padding-top:5.4rem;padding-bottom:2.2rem}
  main section{padding:3.2rem 1.25rem}
  .arr-kpis{grid-template-columns:1fr;gap:1.15rem}
}