/* BOSAKA OFFICE · Certification IA (complète bosaka.css, même style Néo-Grotesque) */
.cert { padding-top: 26px; padding-bottom: 64px; }
.cert-etroit { max-width: 760px; margin: 0 auto; }
.cert h1 { font-size: clamp(1.7rem, 4.2vw, 2.6rem); line-height: 1.05; letter-spacing: -.04em; font-weight: 800; margin: 8px 0 14px; }
.cert h2 { font-size: clamp(1.25rem, 2.6vw, 1.6rem); line-height: 1.15; margin: 0 0 14px; }
.cert-surtitre { font-family: var(--mono); font-size: .72rem; font-weight: 600; text-transform: uppercase; letter-spacing: .08em; color: var(--vert); }
.cert-chapo { font-size: 1.08rem; color: var(--gris); max-width: 680px; margin: 0 0 22px; }
.cert-section { margin-top: 38px; }
.cert-section > h2 { border-bottom: 2px solid var(--encre); padding-bottom: 10px; display: flex; justify-content: space-between; align-items: flex-end; gap: 10px; flex-wrap: wrap; }
.cert-section > h2 small { font-family: var(--mono); font-size: .7rem; font-weight: 600; text-transform: uppercase; letter-spacing: .06em; color: var(--gris); }
.cert-actions { display: flex; flex-wrap: wrap; gap: 10px; margin: 18px 0; }

/* Bandeau d'accueil */
.cert-hero { background: var(--encre); color: rgba(255,255,255,.78); border-radius: var(--rayon); padding: clamp(24px, 5vw, 48px); background-image: linear-gradient(135deg, rgba(25,194,107,.22), transparent 55%); }
.cert-hero h1 { color: #fff; max-width: 780px; }
.cert-hero .cert-surtitre { color: var(--vert-vif); }
.cert-hero p { max-width: 640px; font-size: 1.05rem; }
.cert-hero .btn-contour { color: #fff; border-color: rgba(255,255,255,.4); }
.cert-hero .btn-contour:hover { border-color: #fff; }
.cert-chiffres { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 1px; background: rgba(255,255,255,.14); border: 1px solid rgba(255,255,255,.14); border-radius: var(--rayon); margin-top: 28px; overflow: hidden; }
.cert-chiffres div { background: var(--encre); padding: 14px 16px; }
.cert-chiffres b { display: block; font-family: var(--serif); font-size: 1.6rem; color: #fff; letter-spacing: -.03em; }
.cert-chiffres span { font-family: var(--mono); font-size: .68rem; text-transform: uppercase; letter-spacing: .06em; }

/* Grilles et cartes */
.cert-grille { display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: 14px; }
.cert-grille.deux { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.cert-carte { background: var(--blanc); border: 1px solid var(--ligne); border-radius: var(--rayon); padding: 18px; display: flex; flex-direction: column; gap: 8px; text-decoration: none; color: var(--texte); position: relative; transition: border-color .25s, box-shadow .3s var(--doux), transform .3s var(--doux); }
a.cert-carte:hover { border-color: var(--encre); box-shadow: var(--ombre); transform: translateY(-2px); }
.cert-carte h3 { margin: 0; font-size: 1.08rem; line-height: 1.25; }
.cert-carte p { margin: 0; color: var(--gris); font-size: .92rem; }
.cert-carte .code { font-family: var(--mono); font-size: .72rem; font-weight: 600; letter-spacing: .06em; color: var(--gris); display: flex; justify-content: space-between; align-items: center; gap: 8px; flex-wrap: wrap; }
.cert-carte.verrou { background: var(--papier); }
.cert-carte.verrou h3 { color: var(--gris); }
.cert-carte.fonce { background: var(--encre); color: rgba(255,255,255,.78); border-color: var(--encre); }
.cert-carte.fonce h3, .cert-carte.fonce .prix-grand { color: #fff; }
.cert-carte .bas { margin-top: auto; padding-top: 8px; display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.cert-carte ul { margin: 4px 0 0; padding-left: 18px; font-size: .92rem; }
.prix-grand { font-family: var(--serif); font-size: 2rem; font-weight: 800; letter-spacing: -.04em; color: var(--encre); line-height: 1; }
.prix-grand small { font-size: .9rem; font-weight: 600; letter-spacing: 0; }

/* Pastilles d'état */
.pastille { display: inline-flex; align-items: center; gap: 5px; font-family: var(--mono); font-size: .66rem; font-weight: 600; text-transform: uppercase; letter-spacing: .05em; padding: 3px 8px; border-radius: 99px; background: var(--vert-pale); color: var(--encre); white-space: nowrap; }
.pastille.ok { background: #dff3e6; color: #0a5c2e; }
.pastille.attente { background: #fff4d6; color: #7a5200; }
.pastille.non { background: #fde8e8; color: #9b1c1c; }
.pastille.gris { background: #eceef0; color: var(--gris); }

/* Progression */
.barre { height: 8px; background: #e7e9ea; border-radius: 99px; overflow: hidden; }
.barre span { display: block; height: 100%; background: var(--vert); border-radius: 99px; transition: width .6s var(--doux); }
.progression { display: flex; align-items: center; gap: 12px; font-family: var(--mono); font-size: .75rem; font-weight: 600; }
.progression .barre { flex: 1; }

/* Messages */
.cert-alerte { border-radius: var(--rayon); padding: 14px 16px; margin: 0 0 16px; border: 1px solid; font-size: .95rem; }
.cert-alerte.info { background: #eef4ff; border-color: #c7d7f5; color: #1e3a6e; }
.cert-alerte.ok { background: #ecf6ee; border-color: #b9dcc0; color: #0b4d26; }
.cert-alerte.err { background: #fef3f2; border-color: #f5c6c2; color: #8a1c13; }
.cert-alerte b { color: inherit; }
.cert-alerte p { margin: 6px 0 0; }

/* Formulaires */
.cert-form { background: var(--blanc); border: 1px solid var(--ligne); border-radius: var(--rayon); padding: clamp(18px, 4vw, 30px); }
.cert-form .champs { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 14px; }
.cert-form label { display: block; font-weight: 600; font-size: .9rem; color: var(--encre); }
.cert-form label small { font-weight: 400; color: var(--gris); }
.cert-form input[type=text], .cert-form input[type=email], .cert-form input[type=tel], .cert-form input[type=password], .cert-form input[type=file], .cert-form select, .cert-form textarea {
    width: 100%; margin-top: 6px; padding: 12px 14px; border: 1px solid #c9cbce; border-radius: var(--rayon); font: inherit; font-weight: 400; font-size: 1rem; background: #fff; color: var(--texte); }
.cert-form input:focus, .cert-form select:focus, .cert-form textarea:focus { outline: 0; border-color: var(--vert); box-shadow: 0 0 0 3px rgba(10,125,62,.15); }
.cert-form .case { display: flex; gap: 10px; align-items: flex-start; font-weight: 400; margin-top: 16px; }
.cert-form .case input { margin-top: 4px; width: 18px; height: 18px; flex: none; accent-color: var(--vert); }
.cert-form .erreur { color: #b42318; font-size: .85rem; font-weight: 500; display: block; margin-top: 4px; }
.cert-form .btn { margin-top: 18px; }

/* Barre de l'apprenant */
.cert-barre-apprenant { background: var(--blanc); border-bottom: 1px solid var(--ligne); }
.cert-barre-apprenant .wrap { display: flex; flex-wrap: wrap; gap: 6px 16px; align-items: center; padding-top: 10px; padding-bottom: 10px; font-size: .88rem; }
.cert-barre-apprenant b { font-family: var(--mono); font-size: .72rem; text-transform: uppercase; letter-spacing: .06em; }
.cert-barre-apprenant a, .cert-barre-apprenant button { color: var(--encre); font-weight: 600; text-decoration: none; background: none; border: 0; font: inherit; cursor: pointer; padding: 0; }
.cert-barre-apprenant a:hover, .cert-barre-apprenant button:hover { color: var(--vert); }
.cert-barre-apprenant .droite { margin-left: auto; display: flex; gap: 16px; align-items: center; }

/* Cours */
.cert-cours { display: grid; grid-template-columns: minmax(0, 1fr) 270px; gap: 40px; }
.cert-cours > * { min-width: 0; }
@media (max-width: 960px) { .cert-cours { grid-template-columns: minmax(0, 1fr); gap: 20px; } .cert-cours aside { order: -1; } }
.cert-cours aside .colle { position: sticky; top: 70px; display: flex; flex-direction: column; gap: 14px; }
.cert-sommaire { background: var(--blanc); border: 1px solid var(--ligne); border-radius: var(--rayon); padding: 14px 16px; }
.cert-sommaire h4 { margin: 0 0 8px; font-family: var(--mono); font-size: .7rem; text-transform: uppercase; letter-spacing: .07em; }
.cert-sommaire ol { margin: 0; padding-left: 18px; font-size: .88rem; }
.cert-sommaire li { padding: 3px 0; }
.cert-sommaire a { text-decoration: none; color: var(--texte); } .cert-sommaire a:hover { color: var(--vert); }
@media (max-width: 960px) { .cert-sommaire { display: none; } .cert-cours aside .colle { position: static; } }
.cert-lecon { font-size: 1.04rem; line-height: 1.75; color: var(--texte); }
.cert-lecon h2 { margin: 42px 0 14px; padding-top: 12px; border-top: 1px solid var(--encre); font-size: 1.4rem; scroll-margin-top: 70px; }
.cert-lecon h3 { margin: 28px 0 10px; font-size: 1.15rem; }
.cert-lecon p, .cert-lecon ul, .cert-lecon ol { margin: 0 0 14px; }
.cert-lecon li { margin-bottom: 5px; }
.cert-lecon strong { color: var(--encre); }
.cert-lecon blockquote { margin: 18px 0; padding: 14px 18px; background: var(--vert-pale); border-left: 3px solid var(--vert); border-radius: 0 var(--rayon) var(--rayon) 0; }
.cert-lecon blockquote p:last-child { margin-bottom: 0; }
.cert-lecon pre { background: var(--encre); color: #e8ece9; padding: 16px 18px; border-radius: var(--rayon); overflow-x: auto; font-size: .86rem; line-height: 1.55; white-space: pre-wrap; }
.cert-lecon code { font-family: var(--mono); font-size: .88em; background: #eceeec; padding: 1px 5px; border-radius: 3px; }
.cert-lecon pre code { background: none; padding: 0; color: inherit; }
.cert-lecon hr { border: 0; border-top: 1px solid var(--ligne); margin: 32px 0; }
.tableau-cert { overflow-x: auto; margin: 16px 0 20px; border: 1px solid var(--ligne); border-radius: var(--rayon); background: var(--blanc); }
.tableau-cert table { width: 100%; border-collapse: collapse; font-size: .92rem; line-height: 1.45; }
.tableau-cert th { background: var(--encre); color: #fff; text-align: left; font-weight: 600; padding: 10px 12px; font-size: .84rem; }
.tableau-cert td { padding: 10px 12px; border-top: 1px solid var(--ligne); vertical-align: top; }
.tableau-cert tr:nth-child(even) td { background: #fafaf8; }
.cert-objectifs { background: var(--blanc); border: 1px solid var(--ligne); border-left: 3px solid var(--vert); border-radius: var(--rayon); padding: 16px 18px; margin-bottom: 8px; }
.cert-objectifs h4 { margin: 0 0 8px; font-family: var(--mono); font-size: .7rem; text-transform: uppercase; letter-spacing: .07em; color: var(--vert); }
.cert-objectifs ul { margin: 0; padding-left: 18px; }
.cert-fin-module { margin-top: 40px; padding: 22px; background: var(--encre); color: rgba(255,255,255,.8); border-radius: var(--rayon); }
.cert-fin-module h3 { color: #fff; margin: 0 0 6px; }
.cert-nav-modules { display: flex; justify-content: space-between; gap: 10px; margin-top: 18px; flex-wrap: wrap; }

/* Quiz et examen */
.cert-question { background: var(--blanc); border: 1px solid var(--ligne); border-radius: var(--rayon); padding: 18px; margin-bottom: 14px; }
.cert-question legend { font-weight: 700; color: var(--encre); font-size: 1.02rem; line-height: 1.4; padding: 0; margin-bottom: 12px; display: flex; gap: 10px; }
.cert-question legend .num { font-family: var(--mono); font-size: .78rem; color: var(--vert); flex: none; padding-top: 2px; }
.cert-question fieldset { border: 0; margin: 0; padding: 0; min-width: 0; }
.cert-option { display: flex; gap: 12px; align-items: flex-start; padding: 11px 13px; border: 1px solid var(--ligne); border-radius: var(--rayon); margin-top: 8px; cursor: pointer; transition: border-color .2s, background-color .2s; font-size: .97rem; }
.cert-option:hover { border-color: #b5b8bb; }
.cert-option input { margin-top: 4px; width: 17px; height: 17px; flex: none; accent-color: var(--vert); }
.cert-option:has(input:checked) { border-color: var(--vert); background: #f1f8f3; }
.cert-option.juste { border-color: #3aa05f; background: #ecf6ee; }
.cert-option.faux { border-color: #e0807a; background: #fef3f2; }
.cert-explication { margin-top: 12px; font-size: .92rem; color: var(--gris); border-left: 3px solid var(--ligne); padding-left: 12px; }
.cert-score { text-align: center; padding: 28px 18px; border-radius: var(--rayon); background: var(--blanc); border: 1px solid var(--ligne); margin-bottom: 22px; }
.cert-score .valeur { font-family: var(--serif); font-size: clamp(3rem, 10vw, 4.6rem); font-weight: 800; letter-spacing: -.05em; line-height: 1; color: var(--encre); }
.cert-score.reussi { border-color: #3aa05f; background: linear-gradient(180deg, #ecf6ee, #fff); }
.cert-score.echoue { border-color: #f0b5b0; background: linear-gradient(180deg, #fef3f2, #fff); }
.cert-chrono { position: sticky; top: 62px; z-index: 30; background: var(--encre); color: #fff; border-radius: var(--rayon); padding: 10px 16px; display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-bottom: 16px; font-family: var(--mono); font-size: .82rem; }
.cert-chrono b { font-size: 1.15rem; letter-spacing: .04em; }
.cert-chrono.urgent b { color: #ff8a8a; }
.cert-chrono .etat-sauvegarde { color: rgba(255,255,255,.6); font-size: .7rem; }

/* Vérification */
.cert-verif { background: var(--blanc); border: 1px solid var(--ligne); border-radius: var(--rayon); overflow: hidden; }
.cert-verif .tete { padding: 18px 22px; display: flex; gap: 14px; align-items: center; }
.cert-verif .tete.valide { background: #ecf6ee; border-bottom: 1px solid #b9dcc0; }
.cert-verif .tete.annule { background: #fef3f2; border-bottom: 1px solid #f5c6c2; }
.cert-verif .tete .rond { width: 44px; height: 44px; border-radius: 50%; display: grid; place-items: center; color: #fff; font-size: 1.4rem; flex: none; }
.cert-verif .tete.valide .rond { background: var(--vert); }
.cert-verif .tete.annule .rond { background: #b42318; }
.cert-verif dl { margin: 0; padding: 8px 22px 18px; display: grid; grid-template-columns: max-content 1fr; gap: 10px 18px; }
.cert-verif dt { font-family: var(--mono); font-size: .72rem; text-transform: uppercase; letter-spacing: .05em; color: var(--gris); padding-top: 3px; }
.cert-verif dd { margin: 0; font-weight: 600; color: var(--encre); }
@media (max-width: 520px) { .cert-verif dl { grid-template-columns: 1fr; gap: 2px; } .cert-verif dd { margin-bottom: 10px; } }

/* Liste d'étapes */
.cert-etapes { counter-reset: e; list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 14px; }
.cert-etapes li { counter-increment: e; background: var(--blanc); border: 1px solid var(--ligne); border-radius: var(--rayon); padding: 16px; font-size: .93rem; }
.cert-etapes li::before { content: "0" counter(e); display: block; font-family: var(--mono); font-weight: 600; color: var(--vert); margin-bottom: 6px; }
.cert-etapes b { display: block; color: var(--encre); margin-bottom: 4px; }
.cert-faq details { background: var(--blanc); border: 1px solid var(--ligne); border-radius: var(--rayon); padding: 14px 18px; margin-bottom: 10px; }
.cert-faq summary { font-weight: 700; color: var(--encre); cursor: pointer; }
.cert-faq details p { margin: 10px 0 0; color: var(--texte); }
.cert-table-simple { width: 100%; border-collapse: collapse; font-size: .92rem; background: var(--blanc); }
.cert-table-simple td, .cert-table-simple th { padding: 9px 10px; border-bottom: 1px solid var(--ligne); text-align: left; }
.cert-table-simple th { font-family: var(--mono); font-size: .68rem; text-transform: uppercase; letter-spacing: .05em; color: var(--gris); font-weight: 600; }
.cert-lecon { overflow-wrap: break-word; }

/* Référentiel et règlement */
.cert-ancre { scroll-margin-top: 90px; }
.cert-ancre:target td { background: #fff7d6 !important; }
.cert-reglement h2 { font-size: 1.15rem; margin: 30px 0 10px; }
.cert-reglement ul { padding-left: 20px; }
.cert-reglement li { margin-bottom: 6px; }

/* Arguments de confiance du bandeau */
.cert-confiance { list-style: none; padding: 0; margin: 18px 0 0; display: flex; flex-wrap: wrap; gap: 8px 18px; font-size: .88rem; color: rgba(255,255,255,.85); }
.cert-confiance li::before { content: "✓"; color: var(--vert-vif); font-weight: 700; margin-right: 7px; }

/* Aperçu du certificat */
.cert-apercu-bloc { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr); gap: 28px; align-items: center; }
@media (max-width: 820px) { .cert-apercu-bloc { grid-template-columns: minmax(0, 1fr); gap: 18px; } }
.cert-apercu { aspect-ratio: 297 / 210; background: #fff; border: 7px solid var(--encre); padding: 6px; box-shadow: var(--ombre); transform: rotate(-1.2deg); max-width: 520px; width: 100%; justify-self: center; }
.cert-apercu-filet { height: 100%; border: 1px solid var(--vert); border-left: 14px solid var(--vert); padding: 5% 6%; display: flex; flex-direction: column; gap: 2px; overflow: hidden; font-size: clamp(.5rem, 1.6vw, .78rem); }
.cert-apercu .m { font-weight: 800; letter-spacing: .08em; font-size: .9em; }
.cert-apercu .t { font-family: var(--serif); font-weight: 800; font-size: 2.8em; letter-spacing: .12em; line-height: 1; margin-top: 6%; color: var(--encre); }
.cert-apercu .i { color: var(--vert); font-weight: 700; font-size: 1em; }
.cert-apercu .d { text-transform: uppercase; letter-spacing: .12em; color: var(--gris); font-size: .75em; margin-top: 5%; }
.cert-apercu .n { font-family: var(--serif); font-weight: 800; font-size: 2em; border-bottom: 2px solid var(--encre); align-self: flex-start; padding-right: 20%; color: var(--encre); }
.cert-apercu .pied { margin-top: auto; display: flex; justify-content: space-between; align-items: flex-end; }
.cert-apercu .badge { background: var(--encre); color: #fff; font-weight: 700; font-size: .75em; padding: 3px 8px; letter-spacing: .05em; }
.cert-apercu .qr { width: 14%; aspect-ratio: 1; background: repeating-conic-gradient(var(--encre) 0 25%, #fff 0 50%) 0 0 / 25% 25%; border: 3px solid #fff; outline: 1px solid var(--encre); }
.cert-liste-ok { list-style: none; padding: 0; margin: 0; display: grid; gap: 12px; }
.cert-liste-ok li { padding-left: 30px; position: relative; color: var(--texte); font-size: .96rem; }
.cert-liste-ok li::before { content: "✓"; position: absolute; left: 0; top: 0; width: 20px; height: 20px; border-radius: 50%; background: var(--vert); color: #fff; font-size: .72rem; display: grid; place-items: center; font-weight: 700; }
.cert-liste-ok b { color: var(--encre); }

/* Cartes : boutons sur fond sombre, module à faire */
.cert-carte.fonce .btn-contour { color: #fff; border-color: rgba(255,255,255,.4); }
.cert-carte.fonce .btn-contour:hover { border-color: #fff; }
.cert-carte.fonce .note { font-size: .82rem; color: rgba(255,255,255,.7); margin: 0; }
.cert-carte.suivant { border-color: var(--vert); box-shadow: inset 3px 0 0 var(--vert); }
.cert-carte.suivant .code > span:first-child::after { content: " · à suivre"; color: var(--vert); }

/* Espace : prochaine étape */
.cert-suite { display: flex; flex-wrap: wrap; gap: 16px 24px; align-items: center; justify-content: space-between; background: var(--encre); color: rgba(255,255,255,.78); border-radius: var(--rayon); padding: clamp(18px, 4vw, 26px); margin-top: 18px; background-image: linear-gradient(135deg, rgba(25,194,107,.2), transparent 60%); }
.cert-suite .texte { flex: 1 1 320px; min-width: 0; }
.cert-suite .cert-surtitre { color: var(--vert-vif); }
.cert-suite h2 { color: #fff; margin: 4px 0 6px; font-size: clamp(1.15rem, 2.6vw, 1.45rem); }
.cert-suite p { margin: 0 0 12px; }
.cert-suite .progression { color: rgba(255,255,255,.75); max-width: 460px; }
.cert-suite .barre { background: rgba(255,255,255,.15); }
.cert-suite .barre span { background: var(--vert-vif); }
@media (max-width: 560px) { .cert-suite .btn { width: 100%; } }
.barre.mini { height: 4px; margin-top: 5px; min-width: 70px; }

/* Barre de l'apprenant : défilement horizontal sur petit écran */
@media (max-width: 640px) {
    .cert-barre-apprenant .wrap { flex-wrap: nowrap; overflow-x: auto; white-space: nowrap; scrollbar-width: none; gap: 16px; }
    .cert-barre-apprenant .wrap::-webkit-scrollbar { display: none; }
    .cert-barre-apprenant .droite span { display: none; }
}

/* Module : barre de lecture et sommaire mobile */
.cert-lecture { position: fixed; top: 0; left: 0; right: 0; z-index: 50; height: 3px; pointer-events: none; }
.cert-lecture span { display: block; height: 100%; width: 0; background: var(--vert-vif); }
.cert-sommaire-mobile { display: none; background: var(--blanc); border: 1px solid var(--ligne); border-radius: var(--rayon); padding: 12px 16px; }
.cert-sommaire-mobile summary { font-weight: 700; color: var(--encre); cursor: pointer; }
.cert-sommaire-mobile ol { margin: 10px 0 0; padding-left: 18px; font-size: .92rem; }
.cert-sommaire-mobile li { padding: 4px 0; }
.cert-sommaire-mobile a { color: var(--texte); text-decoration: none; }
@media (max-width: 960px) { .cert-sommaire-mobile { display: block; } }

/* Quiz : compteur clair et question oubliée */
.cert-chrono.clair { background: var(--blanc); color: var(--encre); border: 1px solid var(--ligne); }
.cert-chrono .oubli { color: var(--vert-vif); font-size: .72rem; text-decoration: none; }
.cert-chrono .oubli[hidden] { display: none; }
.cert-question.oubli { border-color: #e0807a; box-shadow: 0 0 0 3px rgba(224,128,122,.18); }
.cert-option { min-height: 44px; }

/* Vérification : actions et impression */
.cert-verif-actions { display: flex; flex-wrap: wrap; gap: 10px; padding: 0 22px 20px; }
@media print {
    .topbar, .entete, .cert-entete, .cert-barre-apprenant, footer, nav, .cert-form, .cert-verif-actions, .cert-cta-mobile { display: none !important; }
    .cert { padding: 0; }
    .cert-verif .tete { -webkit-print-color-adjust: exact; print-color-adjust: exact; }
}

/* Accueil : action fixe en bas d'écran sur mobile */
.cert-cta-mobile { display: none; }
@media (max-width: 700px) {
    .cert-cta-mobile { display: flex; position: fixed; left: 0; right: 0; bottom: 0; z-index: 60; gap: 12px; align-items: center; justify-content: space-between; padding: 10px 16px calc(10px + env(safe-area-inset-bottom)); background: var(--encre); color: rgba(255,255,255,.8); font-size: .82rem; box-shadow: 0 -8px 24px -12px rgba(0,0,0,.4); }
    .cert-cta-mobile b { color: #fff; }
    .cert-cta-mobile .btn { flex: none; }
    body:has(.cert-cta-mobile) { padding-bottom: 64px; }
    .cert-chiffres { grid-template-columns: repeat(2, 1fr); }
    .cert-hero .cert-actions .btn { flex: 1 1 100%; }
}
@media (prefers-reduced-motion: reduce) { .cert-apercu { transform: none; } }

/* En-tête réduit des pages de certification */
.cert-entete { background: var(--blanc); border-bottom: 1px solid var(--ligne); position: sticky; top: 0; z-index: 45; }
.cert-entete .wrap { display: flex; align-items: center; gap: 12px; padding-top: 10px; padding-bottom: 10px; }
.cert-entete .logo img { display: block; width: 40px; height: 40px; }
.cert-entete .titre { display: flex; flex-direction: column; line-height: 1.15; text-decoration: none; color: var(--encre); min-width: 0; }
.cert-entete .titre b { font-family: var(--serif); font-weight: 800; letter-spacing: -.02em; text-transform: uppercase; font-size: 1rem; }
.cert-entete .titre small { font-family: var(--mono); font-size: .66rem; font-weight: 600; text-transform: uppercase; letter-spacing: .07em; color: var(--vert); }
.cert-entete .retour { margin-left: auto; font-size: .85rem; font-weight: 600; color: var(--gris); text-decoration: none; white-space: nowrap; }
.cert-entete .retour:hover { color: var(--encre); }

/* Examen question par question */
.cert-barre-question { height: 6px; margin: -8px 0 8px; }
.cert-barre-question span { transition: width .25s linear; }
.cert-aide-question { font-size: .82rem; color: var(--gris); margin: 0 0 14px; }

/* Activités interactives (sans note) : mobile d'abord, boutons larges */
.cert-activite { margin: 28px 0; padding: 18px 16px; background: var(--blanc); border: 1px solid var(--ligne); border-top: 3px solid var(--vert); border-radius: var(--rayon); }
.cert-activite .etiquette { font-family: var(--mono); font-size: .68rem; font-weight: 600; text-transform: uppercase; letter-spacing: .07em; color: var(--vert); }
.cert-activite h3 { margin: 6px 0 4px; }
.cert-activite .consigne { margin: 0 0 12px; color: var(--gris); font-size: .92rem; }
.cert-activite .items { list-style: none; margin: 0; padding: 0; }
.cert-activite .item { padding: 14px 0; border-top: 1px solid var(--ligne); }
.cert-activite .item .texte { margin: 0 0 10px; font-weight: 600; }
.cert-activite .choix { display: grid; gap: 8px; }
.cert-activite .choix.deux { grid-template-columns: 1fr 1fr; }
.cert-activite .choix button { min-height: 48px; padding: 10px 12px; border: 1px solid var(--ligne); border-radius: var(--rayon); background: var(--blanc); font: inherit; font-size: .95rem; text-align: left; cursor: pointer; color: var(--texte); }
.cert-activite .choix.deux button { text-align: center; font-weight: 600; }
.cert-activite .choix button:hover { border-color: var(--vert); }
.cert-activite .item.repondu button { cursor: default; opacity: .55; }
.cert-activite .item.repondu button.bonne { opacity: 1; border-color: var(--vert); background: #f1f8f3; }
.cert-activite .item.faux button.choisi { opacity: 1; border-color: #b42318; background: #fdf0ef; }
.cert-activite .retour { margin: 10px 0 0; font-size: .9rem; padding: 10px 12px; border-radius: var(--rayon); background: #f6f7f8; }
.cert-activite .item.juste .retour b { color: var(--vert); }
.cert-activite .item.faux .retour b { color: #b42318; }
.cert-activite .bilan { margin-top: 12px; padding-top: 12px; border-top: 1px solid var(--ligne); display: flex; flex-wrap: wrap; gap: 10px; align-items: center; font-weight: 600; }
.cert-activite .recommencer { min-height: 44px; padding: 8px 16px; border: 1px solid var(--vert); color: var(--vert); background: transparent; border-radius: var(--rayon); font: inherit; font-weight: 600; cursor: pointer; }