/* Nommera — /expertises/isbn-editions/ v3 (2026-11-06). Préfixe is5- ; s'appuie sur audit-catalogue.css (ac3-) et hero-stage.css (scène du héros). Les composants partagés (sous-menu .nm-subnav, FAQ, lien .ac3-link) restent inchangés. Mouvement : opacité + transform, uniquement si prefers-reduced-motion l'autorise ; sans JavaScript ou avec mouvement réduit, l'état final est affiché. */
.is5 .ac3-wrap{max-width:1260px;}
.is5-hero{padding:56px 0 72px;position:relative;overflow:hidden;}
.is5-hero::before{content:"";position:absolute;right:-8%;top:-30%;width:56%;aspect-ratio:1;border-radius:50%;background:radial-gradient(circle,rgba(10,101,247,.12),rgba(10,101,247,0) 66%);pointer-events:none;}
.is5-hero::after{content:"";position:absolute;left:-12%;bottom:-40%;width:46%;aspect-ratio:1;border-radius:50%;background:radial-gradient(circle,rgba(2,208,152,.14),rgba(2,208,152,0) 66%);pointer-events:none;}
.is5-hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:56px;align-items:center;}
.is5-hero h1{font-size:clamp(32px,3.9vw,50px);max-width:14em;}
.is5-hero .ac3-lede{max-width:35em;}
.is5-hero .ac3-cta-row{margin-top:26px;}
.is5-fine{margin:14px 0 0;font-size:14.5px;color:var(--ink-soft);}
.is5-chips{list-style:none;margin:22px 0 0;padding:0;display:flex;flex-wrap:wrap;gap:10px;}
.is5-chips li{display:inline-flex;align-items:center;gap:8px;background:#fff;border:1px solid var(--ac-line);border-radius:999px;padding:9px 16px 9px 12px;font-size:14.5px;font-weight:700;}
.is5-chips svg{width:20px;height:20px;padding:4px;border-radius:50%;background:var(--green);color:var(--ink);flex:none;}

.is5-sec{padding:84px 0;}
.is5-sec--sand{background:var(--ac-tint);border-top:1px solid var(--ac-line);border-bottom:1px solid var(--ac-line);}
.is5-lede{margin-top:14px;font-size:17px;line-height:1.6;color:var(--ink-soft);max-width:46em;}

.is5-bento{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin-top:30px;}
.is5-bc{position:relative;border-radius:24px;padding:26px 24px;display:grid;align-content:start;gap:8px;border:1px solid #d3dcfb;background:#eaf0ff;}
.is5-bc:nth-child(even){background:#e9f6ef;border-color:#cbe8da;}
.is5-bb{position:absolute;right:18px;top:18px;min-width:30px;height:30px;padding:0 8px;border-radius:999px;background:var(--ink);color:#fff;font-size:12px;font-weight:800;display:flex;align-items:center;justify-content:center;}
.is5-bc b{font-size:19px;letter-spacing:-.01em;padding-right:40px;}
.is5-bc p{margin:0;font-size:15px;line-height:1.5;color:#3a3e45;}

.is5-qa{margin-top:22px;display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.3fr);gap:40px;align-items:center;border-radius:24px;background:#fff;border:1px solid var(--ac-line);padding:30px 34px;}
.is5-qa small{font-size:12px;font-weight:800;letter-spacing:.09em;text-transform:uppercase;color:var(--ink-faint);}
.is5-qa h3{margin:8px 0 0;font-size:clamp(21px,2.2vw,26px);line-height:1.25;letter-spacing:-.015em;}
.is5-qa p{margin:0;font-size:17px;line-height:1.6;color:var(--ink-soft);}
.is5-yes{color:var(--ink);font-size:1.5em;font-weight:800;letter-spacing:-.02em;margin-right:.2em;}

.is5-seg{list-style:none;margin:34px 0 0;padding:0;display:grid;grid-template-columns:.8fr .9fr 1.25fr 1fr .95fr;gap:14px;}
.is5-seg li{position:relative;border-radius:22px;background:#fff;border:1px solid var(--ac-line);padding:22px 20px 20px;display:grid;gap:4px;align-content:start;}
.is5-seg li+li::before{content:"-";position:absolute;left:-12px;top:34px;width:10px;text-align:center;font-weight:800;color:var(--ink-faint);font-size:20px;line-height:1;}
.is5-seg b{font-size:clamp(26px,2.9vw,38px);line-height:1;letter-spacing:-.02em;font-variant-numeric:tabular-nums;}
.is5-seg small{margin-top:8px;font-size:12px;font-weight:800;letter-spacing:.09em;text-transform:uppercase;color:var(--ink-faint);}
.is5-seg span{font-size:14.5px;line-height:1.4;color:var(--ink-soft);}
.is5-seg li:nth-child(4) b{color:#1f55c9;}
.is5-seg li:last-child{background:#e9f6ef;border-color:#cbe8da;}
.is5-seg li:last-child b{color:#03593e;}
.is5-segnote{margin:14px 0 0;font-size:14.5px;color:var(--ink-soft);max-width:52em;}

.is5-lsplit{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:48px;align-items:start;margin-top:40px;}
.is5-prose{display:grid;gap:14px;}
.is5-prose p{margin:0;font-size:17px;line-height:1.65;color:var(--ink-soft);max-width:40em;}
.is5-side{display:grid;gap:18px;}
.is5-card{border-radius:24px;background:#fff;border:1px solid var(--ac-line);padding:22px 24px;display:grid;gap:12px;}
.is5-card>small{font-size:11.5px;font-weight:800;letter-spacing:.09em;text-transform:uppercase;color:var(--ink-faint);}
.is5-bars{display:block;width:100%;max-width:230px;height:auto;margin:0 auto;}
.is5-bcn{text-align:center;font-weight:800;font-size:15px;letter-spacing:.14em;font-variant-numeric:tabular-nums;}
.is5-card p{margin:0;font-size:14.5px;line-height:1.5;color:var(--ink-soft);}
.is5-calc{width:100%;border-collapse:collapse;table-layout:fixed;font-variant-numeric:tabular-nums;}
.is5-calc th,.is5-calc td{padding:6px 0;text-align:center;font-size:13px;border-top:1px solid var(--ac-line);}
.is5-calc th{width:17%;text-align:left;font-size:10.5px;font-weight:800;letter-spacing:.06em;text-transform:uppercase;color:var(--ink-faint);}
.is5-calc tr:first-child th,.is5-calc tr:first-child td{border-top:0;}
.is5-calc tr:first-child td{font-weight:800;}
.is5-calc-sum{margin:0;font-size:14.5px;line-height:1.5;color:var(--ink);}
.is5-calc-sum b{color:#03593e;}

.is5-tri{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin-top:30px;}
.is5-tc{border-radius:24px;padding:26px 24px;display:grid;align-content:start;gap:10px;border:1px solid var(--ac-line);background:#f6f6ee;}
.is5-tc--g{background:#e9f6ef;border-color:#cbe8da;} .is5-tc--b{background:#eaf0ff;border-color:#d3dcfb;}
.is5-tc b{font-size:21px;letter-spacing:-.01em;}
.is5-tc ul{list-style:none;margin:2px 0 0;padding:0;}
.is5-tc li{position:relative;padding:10px 0 10px 24px;border-top:1px solid rgba(17,17,17,.1);font-size:15px;line-height:1.45;color:#3a3e45;}
.is5-tc li::before{content:"";position:absolute;left:2px;top:17px;width:8px;height:8px;border-radius:50%;background:var(--ink);}
.is5-tc p{margin:4px 0 0;font-size:14.5px;line-height:1.5;color:var(--ink-soft);}
.is5-src{margin:22px 0 0;font-size:14.5px;line-height:1.65;color:var(--ink-soft);max-width:52em;}

.is5-dark{background:#111;color:#fff;padding:84px 0;position:relative;overflow:hidden;}
.is5-dark::before{content:"";position:absolute;right:-6%;top:-30%;width:52%;aspect-ratio:1;border-radius:50%;background:radial-gradient(circle,rgba(10,101,247,.38),rgba(10,101,247,0) 62%);pointer-events:none;}
.is5-dark::after{content:"";position:absolute;left:-10%;bottom:-40%;width:50%;aspect-ratio:1;border-radius:50%;background:radial-gradient(circle,rgba(2,208,152,.26),rgba(2,208,152,0) 62%);pointer-events:none;}
.is5-dark .ac3-wrap{position:relative;z-index:1;}
.is5-eb{font-size:12.5px;font-weight:800;letter-spacing:.1em;text-transform:uppercase;color:var(--green);margin:0 0 12px;}
.is5-dark h2{color:#fff;font-size:clamp(26px,3.2vw,40px);max-width:16em;}
.is5-dsplit{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:40px;align-items:stretch;margin-top:34px;}
.is5-gap{border-radius:24px;padding:26px 28px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.2);display:flex;align-items:center;}
.is5-gap ul{list-style:none;margin:0;padding:0;width:100%;}
.is5-gap li{position:relative;padding:12px 0 12px 34px;border-top:1px solid rgba(255,255,255,.14);font-size:16.5px;line-height:1.45;color:rgba(255,255,255,.92);}
.is5-gap li:first-child{border-top:0;}
.is5-gap li::before{content:"!";position:absolute;left:0;top:12px;width:22px;height:22px;border-radius:50%;background:#f5a524;color:#111;font-size:13px;font-weight:800;display:flex;align-items:center;justify-content:center;}
.is5-ex{border-radius:24px;background:#fff;color:var(--ink);padding:24px 26px;display:grid;gap:14px;align-content:center;box-shadow:0 30px 60px rgba(0,0,0,.35);}
.is5-ex>b{font-size:19px;letter-spacing:-.01em;}
.is5-exr{display:grid;gap:3px;padding:12px 14px;border-radius:14px;background:#f6f6ee;border:1px solid var(--ac-line);}
.is5-exr small{font-size:11.5px;font-weight:800;letter-spacing:.09em;text-transform:uppercase;color:var(--ink-faint);}
.is5-exr span{font-size:15px;font-weight:700;}
.is5-exr .is5-no{font-variant-numeric:tabular-nums;font-weight:800;}
.is5-exr--bad{background:#fff3dd;border-color:#f3dba8;}
.is5-pills{display:flex;flex-wrap:wrap;gap:8px;}
.is5-pill{display:inline-flex;align-items:center;font-style:normal;font-weight:800;font-size:13px;line-height:1;padding:8px 13px;border-radius:999px;}
.is5-pill.ok{background:#e4f6ee;color:#03593e;} .is5-pill.warn{background:#fff3dd;color:#7a4a00;}
.is5-ex p{margin:0;font-size:14.5px;line-height:1.5;color:var(--ink-soft);}
.is5-dkey{margin:36px 0 0;padding-top:22px;border-top:2px solid rgba(255,255,255,.9);font-size:clamp(22px,2.4vw,30px);line-height:1.25;font-weight:800;letter-spacing:-.015em;color:#fff;max-width:30em;}

.is5-tiers{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin-top:30px;}
.is5-tier{position:relative;border-radius:24px;padding:26px 24px 24px;background:#fff;border:1px solid var(--ac-line);display:grid;align-content:start;gap:8px;}
.is5-tier>small{font-size:13px;font-weight:700;color:var(--ink-soft);line-height:1.35;padding-right:40px;}
.is5-tn{position:absolute;right:18px;top:18px;min-width:30px;height:30px;padding:0 8px;border-radius:999px;background:var(--ink);color:#fff;font-size:12px;font-weight:800;display:flex;align-items:center;justify-content:center;}
.is5-tier b{font-size:21px;letter-spacing:-.01em;margin-top:6px;}
.is5-tier p{margin:0;font-size:15px;line-height:1.5;color:var(--ink-soft);}
.is5-tier .ac3-link{justify-self:start;margin-top:8px;}
.is5-tier.is-first{background:#e9f6ef;border-color:#cbe8da;}
.is5-small{margin:24px 0 0;font-size:14.5px;line-height:1.65;color:var(--ink-soft);max-width:52em;}

.is5-end{margin:0 auto;border-radius:28px;padding:34px 36px;background:linear-gradient(120deg,#e9f6ef,#eaf0ff);border:1px solid #cbe8da;display:grid;grid-template-columns:minmax(0,1.5fr) auto;gap:28px;align-items:center;}
.is5-end p{margin:0;font-size:17px;line-height:1.6;color:var(--ink);}
.is5-end-btns{display:grid;gap:10px;justify-items:stretch;}
.is5-end-btns .ac3-btn{justify-content:center;text-align:center;}

@media (prefers-reduced-motion:no-preference){
  .is5-armed .is5-seg li{opacity:0;transform:translateY(10px);}
  .is5-armed.is-in .is5-seg li{opacity:1;transform:none;transition:opacity .5s ease,transform .5s ease;}
  .is5-armed.is-in .is5-seg li:nth-child(2){transition-delay:.15s;} .is5-armed.is-in .is5-seg li:nth-child(3){transition-delay:.3s;} .is5-armed.is-in .is5-seg li:nth-child(4){transition-delay:.45s;} .is5-armed.is-in .is5-seg li:nth-child(5){transition-delay:.6s;}
  .is5-armed .is5-gap li{opacity:0;transform:translateX(-8px);}
  .is5-armed.is-in .is5-gap li{opacity:1;transform:none;transition:opacity .45s ease,transform .45s ease;}
  .is5-armed.is-in .is5-gap li:nth-child(2){transition-delay:.15s;} .is5-armed.is-in .is5-gap li:nth-child(3){transition-delay:.3s;} .is5-armed.is-in .is5-gap li:nth-child(4){transition-delay:.45s;} .is5-armed.is-in .is5-gap li:nth-child(5){transition-delay:.6s;}
  .is5-armed .is5-ex{opacity:0;transform:translateY(10px);} .is5-armed.is-in .is5-ex{opacity:1;transform:none;transition:opacity .6s ease .3s,transform .6s ease .3s;}
}

@media (max-width:1100px){ .is5-seg{grid-template-columns:repeat(3,minmax(0,1fr));} .is5-seg li+li::before{display:none;} }
@media (max-width:980px){
  .is5-hero-grid{grid-template-columns:1fr;gap:36px;}
  .is5-bento,.is5-tri,.is5-tiers{grid-template-columns:1fr;}
  .is5-qa,.is5-lsplit,.is5-dsplit{grid-template-columns:1fr;gap:24px;}
  .is5-end{grid-template-columns:1fr;padding:26px 22px;}
}
@media (max-width:640px){
  .is5-hero{padding:36px 0 48px;} .is5-sec,.is5-dark{padding:56px 0;}
  .is5-seg{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;} .is5-seg li{padding:18px 16px;} .is5-seg li:last-child{grid-column:1/-1;}
  .is5-qa{padding:24px 20px;} .is5-gap{padding:22px 20px;} .is5-ex{padding:20px 18px;} .is5-bc,.is5-bc b,.is5-bc p,.is5-tc li{overflow-wrap:anywhere;min-width:0;}
  .is5-exr span{overflow-wrap:anywhere;}
}
