/* Page Plateforme */
.modules-intro{display:grid;grid-template-columns:1fr 1fr;gap:3rem;align-items:start}
@media (max-width:760px){.modules-intro{grid-template-columns:1fr}}

/* Le dossier unique : trois onglets, les couches s'ajoutent */
.dossier-wrap{display:grid;grid-template-columns:1fr 1.1fr;gap:3rem;align-items:start;margin-top:2rem}
.dossier-tabs{display:flex;flex-direction:column;gap:.75rem;margin:0;padding:0;list-style:none}
.dossier-tabs button{text-align:left;background:transparent;border:1px solid var(--line-light);border-radius:var(--radius-lg);padding:1.1rem 1.25rem;font-family:var(--body);font-size:1rem;color:var(--ink);cursor:pointer;transition:border-color .25s,background .25s;width:100%}
.dossier-tabs button b{display:block;font-family:var(--display);font-weight:700;font-size:1.1rem;color:var(--navy);margin-bottom:.2rem}
.dossier-tabs button span{color:var(--ink-2);font-size:.95rem;font-weight:300}
.dossier-tabs button.is-on{border-color:var(--blue);background:#EEF4FF}
.dossier-tabs button[aria-pressed="true"]{border-color:var(--blue);box-shadow:0 0 0 3px rgba(0,83,222,.15)}
.dossier-desc{margin-top:1.25rem;color:var(--ink-2);min-height:3.4em}
.dossier{background:var(--navy);color:var(--white);border-radius:var(--radius-lg);padding:1.75rem;position:relative;overflow:hidden;box-shadow:0 24px 60px -30px rgba(0,0,46,.45)}
.dossier .head{display:flex;justify-content:space-between;align-items:baseline;gap:1rem;border-bottom:1px solid var(--line);padding-bottom:1rem;margin-bottom:1rem}
.dossier .head b{font-family:var(--display);font-weight:700;font-size:1.3rem;letter-spacing:-.01em}
.dossier .head span{font-size:.85rem;color:var(--muted)}
.layer{border-radius:12px;padding:1rem 1.1rem;margin-top:.75rem;border:1px solid var(--line);transition:opacity .45s var(--ease),transform .45s var(--ease),filter .45s var(--ease)}
.layer .lt{font-family:var(--display);font-weight:700;font-size:.8rem;letter-spacing:.06em;text-transform:uppercase;color:var(--citric);margin-bottom:.5rem;display:flex;justify-content:space-between}
.layer .lt span{color:var(--muted);font-family:var(--body);font-weight:400;letter-spacing:0;text-transform:none}
.layer dl{display:grid;grid-template-columns:auto 1fr;gap:.3rem 1rem;margin:0;font-size:.92rem}
.layer dt{color:var(--muted)}
.layer dd{margin:0;color:var(--white)}
.layer.l2{background:rgba(0,83,222,.22)}
.layer.l3{background:rgba(218,233,79,.12)}
.dossier[data-level="1"] .layer.l2,.dossier[data-level="1"] .layer.l3,.dossier[data-level="2"] .layer.l3{opacity:.12;transform:translateY(6px);filter:blur(1px)}
.dossier .foot{margin-top:1rem;font-size:.85rem;color:var(--muted)}
@media (max-width:900px){.dossier-wrap{grid-template-columns:1fr;gap:1.5rem}}

/* Modules */
.module{padding:clamp(3.5rem,6vw,5.5rem) 0;border-top:1px solid var(--line-light);background:var(--white)}
.module-head{display:grid;grid-template-columns:auto 1fr auto;gap:2rem;align-items:start;margin-bottom:2rem}
.module-picto{width:84px;height:84px;border-radius:20px;background:var(--sky);display:grid;place-items:center}
.module-picto img{width:48px;height:48px}
.module-head .num{font-family:var(--display);font-weight:700;font-size:clamp(3rem,6vw,5rem);line-height:.9;letter-spacing:-.04em;color:var(--blue)}
.module-head .num small{display:block;font-family:var(--body);font-weight:400;font-size:.85rem;letter-spacing:.06em;text-transform:uppercase;color:var(--ink-2);margin-bottom:.4rem}
.module-head h2{font-size:clamp(1.8rem,3vw,2.5rem)}
.module-head .promise{font-size:1.2rem;color:var(--blue);margin-top:.8rem;font-weight:400;line-height:1.4;max-width:50ch}
.module-body{display:grid;grid-template-columns:1.2fr .8fr;gap:3rem;align-items:start}
.module-body .aside{border-radius:var(--radius-lg);background:var(--card);padding:1.5rem}
.module-body .aside h3{font-size:1rem;letter-spacing:.04em;text-transform:uppercase;color:var(--blue);margin-bottom:.8rem}
.module-body .aside ul{margin:0}
.module-body .aside + .aside{margin-top:1rem}
.module-body .aside li{font-size:.95rem;color:var(--ink-2)}
@media (max-width:900px){.module-body{grid-template-columns:1fr}}
@media (max-width:640px){.module-head{grid-template-columns:1fr;gap:.75rem}.module-picto{display:none}}

/* Données */
.data-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1.25rem;margin-top:2rem}
.data-grid .block{background:rgba(255,255,255,.02)}
.data-grid .block h3{color:var(--white);font-size:1.15rem}
.data-grid .block p{color:var(--muted);margin:0;font-size:.98rem}
@media (max-width:760px){.data-grid{grid-template-columns:1fr}}

/* listes à icônes des encadrés */
.icon-list{list-style:none;margin:0;padding:0}
.icon-list li{display:flex;gap:.8rem;align-items:flex-start;padding:.55rem 0;font-size:.95rem;color:var(--ink-2);border-top:1px solid var(--line-light)}
.icon-list li:first-child{border-top:0;padding-top:0}
.icon-list .ic{width:22px;height:22px;flex:none;color:var(--blue);margin-top:.1rem}

/* références de la plateforme */
.refs-pf{grid-template-columns:repeat(4,1fr)}
.refs-pf .block{display:flex;flex-direction:column;gap:.5rem}
.refs-pf .block h3{font-size:1.15rem;margin:0}
.refs-pf .block p{font-size:.95rem;color:var(--ink-2);margin:0}
.refs-pf .block .mod{color:var(--blue);font-weight:500;font-size:.9rem}
.ref-logo-row{display:flex;align-items:center;gap:.6rem;height:48px;margin-bottom:.6rem}
.ref-logo-row img{height:var(--h,40px);width:auto}
.ref-logo-row b{font-family:var(--display);font-weight:700;font-size:1.4rem;color:var(--navy);letter-spacing:.02em}
@media (max-width:1000px){.refs-pf{grid-template-columns:repeat(2,1fr)}}
@media (max-width:600px){.refs-pf{grid-template-columns:1fr}}