@font-face{font-family:Inter;src:url('../fonts/inter-var-latin.woff2') format('woff2');font-weight:100 900;font-display:swap}
/* ILSSI Academy — pages intérieures, formulaires et composants communs (charte de la maquette) */
:root{--ivory:#fcfaf5;--ok:#1f9d62;--warn:#946400;--bad:#c62142;--green-belt:#1f9d62;--radius:14px;--shadow:0 18px 50px -24px rgba(3,31,66,.35)}
.page-main{background:var(--ivory);min-height:60vh}
.page-hero{background:radial-gradient(1200px 400px at 80% -10%,#0b3a72 0,transparent 60%),linear-gradient(135deg,#031f42,#062c58);color:#fff;padding:72px 0 64px;position:relative;overflow:hidden}
.page-hero::after{content:"";position:absolute;inset:auto 0 0 0;height:4px;background:linear-gradient(90deg,var(--blue),var(--gold),var(--red))}
.page-hero .eyebrow{color:#7cc6ff}
.page-hero h1{font-size:clamp(32px,4.6vw,54px);line-height:1.08;letter-spacing:-1.6px;margin:0 0 18px;max-width:820px}
.page-hero h1 em{font-style:normal;color:var(--gold)}
.page-hero p.lead{font-size:18px;line-height:1.6;color:#c8d9ec;max-width:720px;margin:0}
.page-hero .hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.page-hero .hero-actions .btn{width:auto;margin:0}
.crumbs{font-size:12px;color:#9dbcd7;margin-bottom:18px}.crumbs a{color:#cfe3f7}.crumbs a:hover{color:#fff}
.section-pad{padding:64px 0}
.section-pad.alt{background:#fff}
.grid-2{display:grid;grid-template-columns:1.4fr 1fr;gap:40px;align-items:start}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.card{background:#fff;border:1px solid #ece6d6;border-radius:var(--radius);padding:26px;box-shadow:0 1px 0 rgba(3,31,66,.03)}
.card h2,.card h3{margin-top:0;color:var(--navy)}
.card.sticky{position:sticky;top:96px}
.card.accent-yellow{border-top:4px solid var(--gold)}.card.accent-green{border-top:4px solid var(--green-belt)}.card.accent-black{border-top:4px solid var(--navy)}
.prose{color:#24384f;font-size:16.5px;line-height:1.75}
.prose h2{font-size:26px;letter-spacing:-.5px;margin:34px 0 12px;color:var(--navy)}
.prose h3{font-size:20px;margin:26px 0 10px;color:var(--navy)}
.prose p{margin:0 0 14px}.prose ul,.prose ol{padding-left:22px;margin:0 0 16px}.prose li{margin:6px 0}
.prose table{width:100%;border-collapse:collapse;margin:18px 0;font-size:14.5px;background:#fff}
.prose th,.prose td{border:1px solid #e3e9f0;padding:9px 11px;text-align:left;vertical-align:top}.prose th{background:#f3f7fc;color:var(--navy)}
.prose blockquote{border-left:4px solid var(--gold);margin:18px 0;padding:8px 18px;background:#fffaf0;color:#3b4a5c}
.prose code,.prose pre{font-family:ui-monospace,Menlo,Consolas,monospace;font-size:14px;background:#f3f7fc;border-radius:6px}
.prose code{padding:2px 6px}.prose pre{padding:14px;overflow:auto}
.prose .callout,.prose .example,.prose .formula,.prose .keypoints{border-radius:12px;padding:16px 18px;margin:20px 0}
.prose .callout{background:#eef6ff;border:1px solid #cfe3fb}.prose .callout-tip{background:#effaf4;border-color:#c6ebd6}.prose .callout-warn{background:#fff6e6;border-color:#f5dca6}
.prose .example{background:#fff;border:1px dashed #b9cce0}.prose .example::before{content:"Exemple";display:block;font-size:11px;font-weight:800;letter-spacing:1.4px;text-transform:uppercase;color:var(--blue);margin-bottom:6px}
.prose .formula{background:#031f42;color:#e7f1ff;font-family:ui-monospace,Menlo,Consolas,monospace;font-size:15px}
.prose .formula code{background:transparent;color:inherit}
.prose .keypoints{background:linear-gradient(135deg,#fff8e3,#fff);border:1px solid #f3dfa3}.prose .keypoints::before{content:"Points clés";display:block;font-size:11px;font-weight:800;letter-spacing:1.4px;text-transform:uppercase;color:var(--gold-deep);margin-bottom:6px}
html[lang=en] .prose .example::before{content:"Example"}html[lang=en] .prose .keypoints::before{content:"Key points"}
.list-check{list-style:none;padding:0;margin:0}.list-check li{position:relative;padding-left:28px;margin:10px 0;line-height:1.55}.list-check li::before{content:"";position:absolute;left:0;top:5px;width:16px;height:16px;border-radius:50%;background:#e6f2ff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23087cf0' stroke-width='3'%3E%3Cpath d='m5 12 4 4L19 6'/%3E%3C/svg%3E") center/10px no-repeat}
.kv{display:grid;grid-template-columns:auto 1fr;gap:10px 18px;font-size:14.5px;margin:0}.kv dt{color:var(--muted)}.kv dd{margin:0;font-weight:650;color:var(--navy)}
.price{font-size:30px;font-weight:800;color:var(--navy);letter-spacing:-.5px}.price s{font-size:16px;color:var(--muted);font-weight:500;margin-left:8px}
.btn.btn-red{background:var(--red-deep);color:#fff}.btn.btn-outline{background:#fff;border-color:#cfdbe8;color:var(--navy)}.btn.btn-sm{padding:9px 14px;font-size:12px;gap:8px}
.btn{cursor:pointer;text-decoration:none}.btn:hover{transform:translateY(-1px)}.btn[disabled]{opacity:.55;cursor:not-allowed;transform:none}
.btn-inline{width:auto!important;margin:0!important}
/* Formulaires */
.form{display:grid;gap:16px}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.field label{display:block;font-size:13px;font-weight:700;color:var(--navy);margin-bottom:6px}
.field .hint{font-size:12px;color:var(--muted);margin-top:5px}
.input,.select,.textarea{width:100%;box-sizing:border-box;border:1px solid #cfdbe8;background:#fff;border-radius:10px;padding:12px 14px;font:inherit;font-size:15px;color:var(--navy);transition:border-color .15s,box-shadow .15s}
.input:focus,.select:focus,.textarea:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 4px rgba(8,124,240,.14)}
.textarea{min-height:140px;resize:vertical}
.check{display:flex;gap:10px;align-items:flex-start;font-size:14px;color:#33475e}.check input{margin-top:3px;accent-color:var(--blue)}
.field-error{color:var(--bad);font-size:12.5px;margin:6px 0 0;font-weight:600}
.hp-field{position:absolute!important;left:-9999px!important;width:1px;height:1px;overflow:hidden}
.flash-stack{display:grid;gap:10px;padding-top:18px}
.flash{border-radius:12px;padding:13px 16px;font-size:14.5px;font-weight:600;border:1px solid}
.flash-success{background:#effaf4;color:#14643f;border-color:#bfe6cf}.flash-error{background:#fff0f3;color:#9b1733;border-color:#f7c6d1}.flash-info{background:#eef6ff;color:#0b4f97;border-color:#cfe3fb}.flash-warning{background:#fff7e6;color:#7a5200;border-color:#f3dca2}
/* Authentification */
.auth-wrap{min-height:calc(100vh - 140px);display:grid;grid-template-columns:1fr 1fr;background:var(--ivory)}
.auth-side{background:linear-gradient(160deg,#031f42,#0a3a70);color:#fff;padding:64px 56px;display:flex;flex-direction:column;justify-content:center;position:relative;overflow:hidden}
.auth-side::before{content:"σ";position:absolute;right:-30px;bottom:-90px;font:700 360px/1 Georgia,serif;color:rgba(124,198,255,.08)}
.auth-side h1{font-size:40px;line-height:1.1;letter-spacing:-1px;margin:0 0 16px}.auth-side h1 em{font-style:normal;color:var(--gold)}
.auth-side p{color:#c8d9ec;line-height:1.6;max-width:440px}
.auth-main{display:flex;align-items:center;justify-content:center;padding:48px 24px}
.auth-card{width:min(440px,100%)}.auth-card h2{font-size:28px;margin:0 0 6px;color:var(--navy);letter-spacing:-.6px}.auth-card .sub{color:var(--muted);margin:0 0 24px}
.auth-card .btn{width:100%;margin:6px 0 0}
.auth-links{display:flex;justify-content:space-between;font-size:13.5px;margin-top:16px}.auth-links a{color:var(--blue);font-weight:650}
/* Badges & tableaux */
.badge{display:inline-flex;align-items:center;gap:6px;padding:4px 10px;border-radius:999px;font-size:11.5px;font-weight:750;letter-spacing:.2px;white-space:nowrap}
.badge::before{content:"";width:6px;height:6px;border-radius:50%;background:currentColor}
.badge-ok{background:#e7f7ef;color:#14643f}.badge-bad{background:#fde9ee;color:#9b1733}.badge-warn{background:#fff3d6;color:#7a5200}.badge-info{background:#e6f1ff;color:#0b4f97}.badge-muted{background:#eef1f5;color:#56657a}
.belt-chip{display:inline-flex;align-items:center;gap:7px;font-size:12px;font-weight:800;letter-spacing:.4px;text-transform:uppercase;padding:5px 11px;border-radius:999px}
.belt-yellow{background:#fff3cf;color:#7a5200}.belt-green{background:#e3f6ec;color:#0f6b40}.belt-black{background:#e5e9ef;color:#031f42}.belt-other{background:#eef1f5;color:#56657a}
/* Vérification de certificat */
.verify-card{max-width:760px;margin:0 auto}.verify-status{display:flex;gap:16px;align-items:center;padding:20px;border-radius:14px;margin-bottom:22px}
.verify-status.ok{background:#e7f7ef;border:1px solid #bfe6cf;color:#14643f}.verify-status.bad{background:#fde9ee;border:1px solid #f7c6d1;color:#9b1733}
.verify-status .big{font-size:22px;font-weight:800}.verify-status svg{width:42px;height:42px;flex:none;fill:none;stroke:currentColor;stroke-width:2.4}
.cert-preview{width:100%;border-radius:12px;border:1px solid #e3e9f0;box-shadow:var(--shadow);display:block}
/* Article / ressources */
.article-card{display:block;background:#fff;border:1px solid #ece6d6;border-radius:var(--radius);padding:24px;color:inherit;text-decoration:none;transition:transform .2s,box-shadow .2s}.article-card:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
.article-card h3{margin:8px 0;color:var(--navy);font-size:19px}.article-card p{color:var(--muted);font-size:14.5px;line-height:1.6;margin:0}
.faq details{background:#fff;border:1px solid #ece6d6;border-radius:12px;padding:16px 18px;margin:10px 0}.faq summary{cursor:pointer;font-weight:750;color:var(--navy)}.faq details p{margin:10px 0 0;color:#33475e;line-height:1.65}
.empty{text-align:center;padding:48px 20px;color:var(--muted)}.empty h3{color:var(--navy);margin:10px 0 6px}
.footer-contact{font-size:12.5px;opacity:.75}
@media (max-width:980px){.grid-2,.auth-wrap{grid-template-columns:1fr}.grid-3{grid-template-columns:1fr 1fr}.grid-4{grid-template-columns:1fr 1fr}.auth-side{padding:40px 24px}.card.sticky{position:static}}
@media (max-width:640px){.grid-3,.grid-4,.form-row{grid-template-columns:1fr}.page-hero{padding:48px 0 44px}.section-pad{padding:44px 0}.wrap{width:calc(100% - 32px)}.auth-side{display:none}}
@media (prefers-reduced-motion:reduce){*{scroll-behavior:auto!important}.btn:hover,.article-card:hover{transform:none}}
#ilssi-site .course-art.green-art{background:radial-gradient(420px 260px at 80% 20%,#3fc489 0,transparent 60%),linear-gradient(135deg,#0c5a37,#1f9d62);color:#fff}
#ilssi-site .course-art.green-art .black-visual b,#ilssi-site .course-art.green-art .black-visual>span{color:#fff}#ilssi-site .course-art.green-art .visual-line{background:#ffc221}
.tag.green-tag{background:#e3f6ec;color:#0f6b40;border-color:#bfe6cf}
/* Boutons de base (espaces connectés et examen, où styles.css de la maquette n'est pas chargé) */
.app-body .btn,.exam-body .btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:11px 18px;border:1px solid transparent;border-radius:10px;font:inherit;font-weight:700;font-size:14px;line-height:1.3;text-decoration:none;cursor:pointer;transition:transform .15s,box-shadow .15s,background .15s}
.app-body .btn-gold,.exam-body .btn-gold{background:#ffc221;color:#031f42}.app-body .btn-blue,.exam-body .btn-blue{background:#087cf0;color:#fff}
.app-body .btn-ghost{background:transparent;border-color:#cfdbe8;color:#031f42}
.app-body .btn:hover,.exam-body .btn:hover{box-shadow:0 10px 24px -14px rgba(3,31,66,.5)}
.app-body .btn .ico,.exam-body .btn .ico{width:16px;height:16px}
.app-body .skip-link,.exam-body .skip-link{position:absolute;left:-9999px;top:8px}.app-body .skip-link:focus,.exam-body .skip-link:focus{left:12px;z-index:99;background:#fff;padding:8px 12px;border-radius:8px}
.exam-body .exam-actions{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:22px}
.exam-body #submit-form{border-top:1px solid #efe9db;padding-top:18px;display:flex;justify-content:flex-end}
/* Partenaires : défilement continu, couleurs d'origine des logos */
#ilssi-site .partner-marquee{overflow:hidden;margin-top:38px;-webkit-mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent)}
#ilssi-site .partner-marquee .partner-track{display:flex;flex-wrap:nowrap;gap:64px;width:max-content;margin:0;align-items:center;animation:ilssi-partners 38s linear infinite}
#ilssi-site .partner-marquee .partner-track>div{flex:none;min-height:70px;display:grid;place-items:center}
#ilssi-site .partner-marquee .partner-track img{filter:none;opacity:1;max-height:64px;max-width:170px;width:auto}
#ilssi-site .partner-marquee:hover .partner-track,#ilssi-site .partner-marquee:focus-within .partner-track{animation-play-state:paused}
@keyframes ilssi-partners{from{transform:translateX(0)}to{transform:translateX(calc(-50% - 32px))}}
@media (max-width:640px){#ilssi-site .partner-marquee .partner-track{gap:40px;animation-duration:28s}#ilssi-site .partner-marquee .partner-track img{max-height:44px;max-width:120px}#ilssi-site .partner-marquee .partner-track>div{min-height:50px}}
@media (prefers-reduced-motion:reduce){#ilssi-site .partner-marquee .partner-track{animation:none;flex-wrap:wrap;justify-content:center;width:auto}#ilssi-site .partner-marquee .partner-track>[aria-hidden]{display:none}}
/* Diaporama d’accueil : 3 s par diapositive ; scène qui suit le pointeur (transformations pilotées par home.js) */
#ilssi-site .slide-dot.current i{animation-duration:3s}
#ilssi-site .carousel-v2 #hero-scenes{transition:none;will-change:transform;transform-style:preserve-3d}
#ilssi-site #hero-scenes .scene-panel *{transition-property:opacity,transform,translate,filter}
@media (prefers-reduced-motion:reduce){#ilssi-site #hero-scenes .scene-panel *{translate:none!important}}
/* Niveaux Yellow / Green / Black : trois cartes alignées (la maquette décalait la carte du milieu) */
#ilssi-site .immersive-belts{align-items:stretch}
#ilssi-site .immersive-belts .belt-card:nth-child(2){transform:none}
#ilssi-site .immersive-belts .belt-card:nth-child(2):hover{transform:translateY(-6px)}
#ilssi-site .immersive-belts .belt-card{display:flex;flex-direction:column}
#ilssi-site .immersive-belts .belt-card>:last-child{margin-top:auto}
/* Accueil — « Comprendre pour mieux transformer » : les deux colonnes resserrées et centrées dans la page */
@media (min-width:961px){
  #ilssi-site .sigma-intro-grid{max-width:1100px;margin-inline:auto;grid-template-columns:minmax(0,.85fr) minmax(0,1fr);gap:64px;align-items:center}
}
@media (min-width:681px) and (max-width:960px){
  #ilssi-site .sigma-intro-grid{grid-template-columns:minmax(0,1fr) minmax(0,1.15fr);justify-content:center}
}

/* Prix : prix affiché, prix barré, badge de remise */
.price-block{display:inline-flex;flex-wrap:wrap;align-items:baseline;gap:.25rem .5rem}
.price-now{font-weight:800;color:inherit}
.price-old{color:#7a8aa0;font-weight:500;font-size:.82em;text-decoration:line-through;text-decoration-thickness:1.5px}
.price-badge{display:inline-block;padding:.12em .5em;border-radius:999px;background:#ec2852;color:#fff;font-size:.72em;font-weight:800;line-height:1.5;letter-spacing:.02em}
.price-note{flex-basis:100%;font-size:.74em;font-weight:600;color:#ec2852}