/* GainShop — feuille de style principale */
:root {
  --vert: #16a34a; --vert-fonce: #15803d; --vert-clair: #dcfce7; --vert-pale: #f0fdf4;
  --encre: #0f172a; --texte: #1e293b; --texte-2: #475569; --muet: #64748b;
  --bord: #e2e8f0; --fond: #ffffff; --fond-2: #f8fafc; --fond-3: #f1f5f9;
  --or: #d97706; --or-clair: #fef3c7; --rouge: #dc2626; --rouge-clair: #fee2e2; --bleu: #2563eb; --bleu-clair: #dbeafe;
  --radius: 14px; --radius-sm: 8px;
  --ombre: 0 1px 2px rgba(15, 23, 42, .05), 0 10px 30px -14px rgba(15, 23, 42, .18);
  --police: Inter, "Segoe UI", system-ui, -apple-system, Roboto, "Helvetica Neue", Arial, sans-serif;
  --largeur: 1120px;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body { margin: 0; font-family: var(--police); font-size: 16px; line-height: 1.6; color: var(--texte); background: var(--fond); }
img, svg { max-width: 100%; display: inline-block; vertical-align: middle; }
a { color: var(--vert-fonce); text-decoration: none; }
a:hover { text-decoration: underline; }
h1, h2, h3, h4 { color: var(--encre); line-height: 1.2; margin: 0 0 .6em; font-weight: 700; letter-spacing: -.01em; }
h1 { font-size: 2.4rem; }
h2 { font-size: 1.7rem; }
h3 { font-size: 1.15rem; }
p { margin: 0 0 1em; }
ul, ol { margin: 0 0 1em; padding-left: 1.3em; }
table { border-collapse: collapse; width: 100%; }
button, input, select, textarea { font: inherit; color: inherit; }
.ico { width: 1.15em; height: 1.15em; vertical-align: -.2em; flex: none; }
.skip-link { position: absolute; left: -999px; top: 8px; background: var(--encre); color: #fff; padding: 8px 14px; border-radius: 6px; z-index: 100; }
.skip-link:focus { left: 8px; }

.container { max-width: var(--largeur); margin: 0 auto; padding: 0 20px; }
.container-narrow { max-width: 760px; }
.section { padding: 72px 0; }
.section-alt { background: var(--fond-2); }
.section-dark { background: var(--encre); color: #cbd5e1; }
.section-dark h2, .section-dark h3 { color: #fff; }
.section-dark .eyebrow { color: #86efac; }
.section-title { font-size: 2rem; margin-bottom: .5em; }
.section-sub { color: var(--texte-2); font-size: 1.1rem; max-width: 720px; margin: 0 auto 2.2em; }
.eyebrow { text-transform: uppercase; letter-spacing: .12em; font-size: .78rem; font-weight: 700; color: var(--vert-fonce); margin-bottom: .8em; }
.lead { font-size: 1.15rem; color: var(--texte-2); }
.text-center { text-align: center; }
.text-muted { color: var(--muet); }
.small { font-size: .9rem; }
.mt-1 { margin-top: 8px; } .mt-2 { margin-top: 16px; } .mt-3 { margin-top: 32px; } .mt-4 { margin-top: 48px; }
.grid-2, .grid-3, .grid-4 { display: grid; gap: 24px; }
.grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.inline-form { display: inline; margin: 0; }
.btn-row { display: flex; flex-wrap: wrap; gap: 10px; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.code-bloc { text-align: left; background: var(--fond-3); padding: 14px; border-radius: var(--radius-sm); overflow: auto; font-size: .85rem; }

/* En-tête */
.site-header { position: sticky; top: 0; z-index: 50; background: rgba(255, 255, 255, .92); backdrop-filter: blur(10px); border-bottom: 1px solid var(--bord); }
.nav-bar { display: flex; align-items: center; justify-content: space-between; height: 68px; gap: 24px; }
.logo { display: inline-flex; align-items: center; gap: 10px; font-weight: 800; font-size: 1.35rem; color: var(--encre); letter-spacing: -.02em; }
.logo:hover { text-decoration: none; }
.logo-text span { color: var(--vert); }
.nav-links { display: flex; align-items: center; gap: 26px; }
.nav-links > a { color: var(--texte); font-weight: 500; padding: 6px 0; border-bottom: 2px solid transparent; }
.nav-links > a:hover, .nav-links > a.active { color: var(--encre); border-color: var(--vert); text-decoration: none; }
.nav-actions { display: flex; align-items: center; gap: 8px; margin-left: 10px; }
.nav-toggle { display: none; background: none; border: 1px solid var(--bord); border-radius: var(--radius-sm); width: 42px; height: 42px; cursor: pointer; align-items: center; justify-content: center; }
.nav-toggle .ico { width: 22px; height: 22px; }
.nav-toggle .ico-close { display: none; }
body.nav-open .nav-toggle .ico-menu { display: none; }
body.nav-open .nav-toggle .ico-close { display: block; }

/* Boutons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 10px 18px; border-radius: 10px; font-weight: 600; border: 1px solid transparent; cursor: pointer; line-height: 1.25; transition: background .15s, color .15s, transform .1s, box-shadow .15s; white-space: nowrap; text-decoration: none; }
.btn:hover { text-decoration: none; transform: translateY(-1px); }
.btn:disabled { opacity: .55; cursor: not-allowed; transform: none; }
.btn-primary { background: var(--vert); color: #fff; box-shadow: 0 6px 16px -8px rgba(22, 163, 74, .8); }
.btn-primary:hover { background: var(--vert-fonce); color: #fff; }
.btn-secondary { background: #fff; color: var(--encre); border-color: var(--bord); }
.btn-secondary:hover { border-color: #cbd5e1; background: var(--fond-2); }
.btn-ghost { background: transparent; color: var(--texte-2); }
.btn-ghost:hover { background: var(--fond-3); color: var(--encre); }
.btn-ghost.active { color: var(--vert-fonce); }
.btn-light { background: rgba(255, 255, 255, .12); color: #fff; border-color: rgba(255, 255, 255, .25); }
.btn-light:hover { background: rgba(255, 255, 255, .2); color: #fff; }
.btn-danger { background: var(--rouge); color: #fff; }
.btn-danger:hover { background: #b91c1c; color: #fff; }
.btn-lg { padding: 14px 26px; font-size: 1.05rem; border-radius: 12px; }
.btn-block { width: 100%; }

/* Cartes, badges, statuts */
.card { background: #fff; border: 1px solid var(--bord); border-radius: var(--radius); box-shadow: var(--ombre); }
.card-pad { padding: 28px; }
.card h2 { font-size: 1.25rem; display: flex; align-items: center; gap: 8px; }
.badge { display: inline-flex; align-items: center; gap: 4px; padding: 3px 10px; border-radius: 999px; font-size: .78rem; font-weight: 700; line-height: 1.4; }
.badge-vert { background: var(--vert-clair); color: var(--vert-fonce); }
.badge-gris { background: var(--fond-3); color: var(--texte-2); }
.badge-or { background: var(--or-clair); color: var(--or); }
.badge-rouge { background: var(--rouge-clair); color: var(--rouge); }
.statut { display: flex; align-items: center; gap: 8px; font-size: 1.05rem; }
.statut-ok { color: var(--vert-fonce); }
.statut-ko { color: var(--rouge); }
.grande-icone { width: 76px; height: 76px; margin: 0 auto 18px; border-radius: 50%; background: var(--fond-3); color: var(--texte-2); display: flex; align-items: center; justify-content: center; }
.grande-icone .ico { width: 38px; height: 38px; }
.grande-icone-ok { background: var(--vert-clair); color: var(--vert-fonce); }

/* Messages */
.flash-zone { margin-top: 18px; }
.flash { padding: 12px 16px; border-radius: var(--radius-sm); border: 1px solid; margin-bottom: 12px; font-weight: 500; }
.flash-succes { background: var(--vert-pale); border-color: #bbf7d0; color: var(--vert-fonce); }
.flash-info { background: var(--bleu-clair); border-color: #bfdbfe; color: #1d4ed8; }
.flash-erreur { background: var(--rouge-clair); border-color: #fecaca; color: var(--rouge); }
.form-erreurs { background: var(--rouge-clair); border: 1px solid #fecaca; color: var(--rouge); padding: 12px 16px; border-radius: var(--radius-sm); margin-bottom: 18px; }
.form-erreurs ul { margin: 0; padding-left: 1.2em; }

/* Formulaires */
.form .form-group { margin-bottom: 18px; }
.form label { display: block; font-weight: 600; margin-bottom: 6px; color: var(--encre); }
.form input[type=text], .form input[type=email], .form input[type=password], .form input[type=number], .form input[type=search], .form select, .form textarea {
  width: 100%; padding: 11px 14px; border: 1px solid #cbd5e1; border-radius: var(--radius-sm); background: #fff; transition: border-color .15s, box-shadow .15s;
}
.form input:focus, .form select:focus, .form textarea:focus { outline: none; border-color: var(--vert); box-shadow: 0 0 0 3px rgba(22, 163, 74, .18); }
.form textarea { resize: vertical; min-height: 120px; }
.form-hint { font-size: .88rem; color: var(--muet); margin: 6px 0 0; }
.check { display: flex; gap: 10px; align-items: flex-start; margin-bottom: 14px; font-weight: 400; color: var(--texte); cursor: pointer; }
.check input { margin-top: 4px; width: 18px; height: 18px; flex: none; accent-color: var(--vert); }
.form-inline { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; }
.form-inline input, .form-inline select { width: auto; min-width: 220px; }
.form-inline label { margin: 0; }
.form .btn + .btn { margin-left: 8px; }
.danger-zone summary { cursor: pointer; font-weight: 600; color: var(--rouge); }
.danger-zone[open] { border: 1px solid #fecaca; border-radius: var(--radius-sm); padding: 14px; }

/* Pages : en-tête */
.page-head { padding: 64px 0 40px; background: linear-gradient(180deg, var(--fond-2), #fff); border-bottom: 1px solid var(--bord); }
.page-head h1 { margin-bottom: .3em; }
.page-head .lead { max-width: 760px; margin-bottom: .5em; }
.page-head-compact { padding: 44px 0 32px; }
.meta-list { list-style: none; padding: 0; margin: 14px 0 0; display: flex; flex-wrap: wrap; gap: 8px 22px; color: var(--texte-2); font-weight: 500; }
.meta-list li { display: inline-flex; align-items: center; gap: 6px; }

/* Accueil : héros */
.hero { background: radial-gradient(1200px 600px at 80% -10%, rgba(22, 163, 74, .35), transparent 60%), linear-gradient(160deg, #0f172a 0%, #111c33 60%, #0f172a 100%); color: #cbd5e1; padding: 88px 0 96px; overflow: hidden; }
.hero-inner { display: grid; grid-template-columns: 1.1fr .9fr; gap: 48px; align-items: center; }
.hero h1 { color: #fff; font-size: 3rem; margin-bottom: .5em; }
.hero .lead { color: #cbd5e1; font-size: 1.2rem; max-width: 560px; }
.hero-badge { display: inline-flex; align-items: center; gap: 8px; background: rgba(255, 255, 255, .08); border: 1px solid rgba(255, 255, 255, .15); color: #bbf7d0; border-radius: 999px; padding: 6px 14px; font-weight: 600; font-size: .9rem; margin-bottom: 22px; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 12px; margin: 26px 0 22px; }
.hero-cta-center { justify-content: center; }
.hero-points { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 8px 22px; color: #e2e8f0; font-size: .95rem; }
.hero-points li { display: inline-flex; align-items: center; gap: 6px; }
.hero-points .ico { color: #4ade80; }
.hero-visual { position: relative; }
.mock-shop { position: relative; background: #fff; border-radius: 16px; box-shadow: 0 30px 60px -20px rgba(0, 0, 0, .6); overflow: visible; transform: rotate(-2deg); }
.mock-bar { display: flex; gap: 6px; padding: 12px 14px; background: var(--fond-3); border-radius: 16px 16px 0 0; }
.mock-bar span { width: 10px; height: 10px; border-radius: 50%; background: #cbd5e1; }
.mock-body { padding: 18px 20px 22px; }
.mock-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 18px; }
.mock-logo { width: 64px; height: 14px; border-radius: 4px; background: var(--vert); }
.mock-nav { display: flex; gap: 10px; }
.mock-nav i { width: 34px; height: 8px; border-radius: 4px; background: var(--bord); }
.mock-hero { background: var(--vert-pale); border-radius: 12px; padding: 22px; margin-bottom: 16px; }
.mock-title { width: 60%; height: 14px; border-radius: 6px; background: #86efac; margin-bottom: 10px; }
.mock-sub { width: 80%; height: 8px; border-radius: 4px; background: #bbf7d0; margin-bottom: 14px; }
.mock-btn { width: 90px; height: 26px; border-radius: 8px; background: var(--vert); }
.mock-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.mock-card { border: 1px solid var(--bord); border-radius: 10px; padding: 10px; }
.mock-card i { display: block; height: 58px; border-radius: 6px; background: var(--fond-3); margin-bottom: 8px; }
.mock-card b { display: block; width: 70%; height: 8px; border-radius: 4px; background: var(--bord); }
.mock-toast { position: absolute; right: -18px; bottom: -22px; background: #fff; color: var(--encre); font-weight: 700; font-size: .9rem; padding: 12px 16px; border-radius: 12px; box-shadow: 0 16px 40px -12px rgba(0, 0, 0, .5); display: flex; align-items: center; gap: 8px; transform: rotate(2deg); }
.mock-toast .ico { color: var(--vert); }

/* Accueil : blocs */
.features { margin-top: 40px; }
.feature { background: #fff; border: 1px solid var(--bord); border-radius: var(--radius); padding: 26px; }
.feature-icon { width: 46px; height: 46px; border-radius: 12px; background: var(--vert-clair); color: var(--vert-fonce); display: flex; align-items: center; justify-content: center; margin-bottom: 16px; }
.feature-icon .ico { width: 24px; height: 24px; }
.feature p { color: var(--texte-2); margin: 0; }
.modules { max-width: 860px; margin: 32px auto 0; }
.module { background: #fff; border: 1px solid var(--bord); border-radius: var(--radius); margin-bottom: 12px; overflow: hidden; }
.module summary { list-style: none; display: flex; align-items: center; gap: 16px; padding: 18px 22px; cursor: pointer; }
.module summary::-webkit-details-marker { display: none; }
.module summary::after { content: ""; width: 10px; height: 10px; border-right: 2px solid var(--muet); border-bottom: 2px solid var(--muet); transform: rotate(45deg); margin-left: auto; transition: transform .2s; flex: none; }
.module[open] summary::after { transform: rotate(-135deg); }
.module-icon { width: 44px; height: 44px; border-radius: 12px; background: var(--vert-clair); color: var(--vert-fonce); display: flex; align-items: center; justify-content: center; flex: none; }
.module-icon .ico { width: 22px; height: 22px; }
.module-head { display: flex; flex-direction: column; }
.module-num { font-size: .78rem; text-transform: uppercase; letter-spacing: .08em; color: var(--vert-fonce); font-weight: 700; margin: 0; }
.module-title { font-weight: 700; color: var(--encre); font-size: 1.05rem; }
.module-meta { color: var(--muet); font-size: .9rem; white-space: nowrap; margin-right: 8px; }
.module-body { padding: 0 22px 20px 82px; }
.module-desc { color: var(--texte-2); }
.module-lecons { list-style: none; padding: 0; margin: 0; }
.module-lecons li { display: flex; align-items: center; gap: 12px; padding: 9px 0; border-top: 1px solid var(--fond-3); }
.lecon-num { font-variant-numeric: tabular-nums; color: var(--muet); font-weight: 600; font-size: .9rem; min-width: 2.4em; }
.lecon-titre { color: var(--encre); font-weight: 500; }
a.lecon-titre { color: var(--vert-fonce); }
.lecon-duree { margin-left: auto; color: var(--muet); font-size: .88rem; white-space: nowrap; display: inline-flex; align-items: center; gap: 4px; }
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; margin-top: 40px; }
.step { background: rgba(255, 255, 255, .05); border: 1px solid rgba(255, 255, 255, .1); border-radius: var(--radius); padding: 28px; }
.step-num { display: inline-flex; width: 40px; height: 40px; border-radius: 50%; background: var(--vert); color: #fff; font-weight: 800; align-items: center; justify-content: center; margin-bottom: 16px; }
.step p { margin: 0; color: #cbd5e1; }
.pricing-card { background: #fff; border: 2px solid var(--vert); border-radius: 20px; padding: 36px; box-shadow: 0 30px 60px -30px rgba(22, 163, 74, .45); max-width: 520px; margin: 0 auto; }
.pricing-head { text-align: center; margin-bottom: 20px; }
.price { font-size: 3.4rem; font-weight: 800; color: var(--encre); letter-spacing: -.03em; line-height: 1.1; margin: 10px 0 4px; }
.price-note { color: var(--muet); margin: 0; }
.price-features { list-style: none; padding: 0; margin: 0 0 24px; }
.price-features li { display: flex; align-items: flex-start; gap: 10px; padding: 8px 0; border-top: 1px solid var(--fond-3); }
.price-features .ico { color: var(--vert); margin-top: 3px; }
.price-legal { font-size: .85rem; color: var(--muet); margin: 16px 0 0; text-align: center; }
.faq { max-width: 760px; margin: 0 auto; }
.faq-item { border-bottom: 1px solid var(--bord); }
.faq-item summary { list-style: none; cursor: pointer; padding: 18px 40px 18px 0; font-weight: 600; color: var(--encre); position: relative; font-size: 1.05rem; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: "+"; position: absolute; right: 4px; top: 14px; font-size: 1.5rem; color: var(--vert); font-weight: 400; }
.faq-item[open] summary::after { content: "–"; }
.faq-item div { padding: 0 0 18px; color: var(--texte-2); }
.faq-item div p:last-child { margin-bottom: 0; }
.cta-final { background: linear-gradient(180deg, #fff, var(--vert-pale)); }

/* Programme détaillé */
.programme-module { background: #fff; border: 1px solid var(--bord); border-radius: var(--radius); padding: 28px; margin-bottom: 20px; }
.programme-module-head { display: flex; gap: 18px; align-items: flex-start; margin-bottom: 14px; }
.programme-module h2 { margin-bottom: .3em; }
.programme-lecons { list-style: none; padding: 0; margin: 0; }
.programme-lecons li { display: flex; justify-content: space-between; gap: 16px; padding: 14px 0; border-top: 1px solid var(--fond-3); }
.programme-lecon-main { display: flex; gap: 12px; align-items: flex-start; }
.programme-lecon-main .lecon-num { margin-top: 3px; }
.lecon-resume { color: var(--texte-2); margin: 4px 0 0; font-size: .95rem; }
.programme-lecon-side { display: flex; flex-direction: column; align-items: flex-end; gap: 6px; flex: none; }
.grid-tarif { align-items: start; }
.tarif-details h2 { font-size: 1.25rem; margin-top: 1.2em; }
.liste-coches { list-style: none; padding: 0; }
.liste-coches li { padding: 6px 0 6px 26px; position: relative; }
.liste-coches li::before { content: ""; position: absolute; left: 4px; top: 13px; width: 8px; height: 8px; border-radius: 50%; background: var(--vert); }
.grid-contact { align-items: start; }
.contact-infos h2 { font-size: 1.15rem; margin-top: 1.4em; }

/* Authentification, commande */
.section-auth { padding: 56px 0; background: var(--fond-2); min-height: 60vh; }
.auth-card h1 { font-size: 1.9rem; }
.recap { border: 1px solid var(--bord); border-radius: var(--radius-sm); padding: 18px; margin: 18px 0 22px; background: var(--fond-2); }
.recap-line { display: flex; justify-content: space-between; gap: 16px; }
.recap-details { margin: 8px 0 0; padding-left: 1.1em; }
.recap-prix { font-weight: 700; font-size: 1.2rem; white-space: nowrap; }
.recap-total { display: flex; justify-content: space-between; border-top: 1px solid var(--bord); margin-top: 14px; padding-top: 12px; font-size: 1.1rem; }

/* Espace membre */
.grid-compte { align-items: start; }
.progress { height: 10px; background: var(--fond-3); border-radius: 999px; overflow: hidden; margin: 10px 0; }
.progress-bar { height: 100%; background: linear-gradient(90deg, var(--vert), #4ade80); border-radius: 999px; transition: width .4s; }
.progress-line { display: flex; align-items: center; gap: 14px; max-width: 520px; }
.progress-line .progress { flex: 1; margin: 0; }
.progress-line span { white-space: nowrap; font-weight: 600; color: var(--texte-2); }
.table-wrap { overflow-x: auto; }
.table th, .table td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--bord); vertical-align: top; }
.table th { font-size: .8rem; text-transform: uppercase; letter-spacing: .06em; color: var(--muet); }
.table-compact th, .table-compact td { padding: 8px 10px; font-size: .92rem; }

/* Formation : accueil et leçons */
.modules-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px; }
.module-card { padding: 24px; }
.module-card-head { display: flex; gap: 14px; align-items: center; margin-bottom: 14px; }
.module-card-head h2 { font-size: 1.15rem; margin: 0; display: block; }
.module-card-lecons { list-style: none; padding: 0; margin: 0; }
.module-card-lecons li { display: flex; align-items: center; gap: 10px; padding: 9px 0; border-top: 1px solid var(--fond-3); }
.module-card-lecons a { color: var(--encre); font-weight: 500; }
.module-card-lecons li.verrou a { color: var(--muet); }
.module-card-lecons li.faite a { color: var(--vert-fonce); }
.lecon-etat { width: 22px; height: 22px; display: inline-flex; align-items: center; justify-content: center; color: var(--muet); flex: none; }
.faite .lecon-etat { color: var(--vert); }
.course-layout { display: grid; grid-template-columns: 300px minmax(0, 1fr); gap: 40px; padding-top: 32px; padding-bottom: 72px; align-items: start; }
.course-nav { position: sticky; top: 84px; max-height: calc(100vh - 100px); overflow: auto; border: 1px solid var(--bord); border-radius: var(--radius); background: #fff; padding: 14px; }
.course-nav-head { padding: 4px 6px 12px; border-bottom: 1px solid var(--bord); margin-bottom: 8px; }
.course-nav-back { display: inline-flex; align-items: center; gap: 6px; font-weight: 600; margin-bottom: 6px; }
.course-nav-module summary { list-style: none; cursor: pointer; display: flex; flex-direction: column; padding: 10px 8px; border-radius: 8px; }
.course-nav-module summary::-webkit-details-marker { display: none; }
.course-nav-module summary:hover { background: var(--fond-2); }
.course-nav-module .module-title { font-size: .95rem; }
.course-nav-module ul { list-style: none; padding: 0 0 6px; margin: 0; }
.course-nav-module li a { display: flex; align-items: flex-start; gap: 6px; padding: 7px 8px 7px 10px; border-radius: 8px; color: var(--texte-2); font-size: .92rem; line-height: 1.35; }
.course-nav-module li a:hover { background: var(--fond-2); text-decoration: none; color: var(--encre); }
.course-nav-module li.courante a { background: var(--vert-clair); color: var(--vert-fonce); font-weight: 600; }
.course-nav-module li.faite a { color: var(--vert-fonce); }
.course-nav-module .lecon-etat { width: 16px; height: 16px; margin-top: 3px; }
.course-nav-module .lecon-etat .ico { width: 14px; height: 14px; }
.course-nav-toggle { display: none; margin-bottom: 18px; }
.lecon h1 { font-size: 2.1rem; }
.lecon-num-grand { color: var(--vert); }
.lecon-meta { display: flex; flex-wrap: wrap; gap: 8px 16px; align-items: center; color: var(--muet); margin-bottom: 26px; }
.lecon-contenu { font-size: 1.06rem; line-height: 1.75; max-width: 760px; }
.lecon-contenu h2 { font-size: 1.5rem; margin: 1.8em 0 .6em; padding-top: .2em; }
.lecon-contenu h3 { font-size: 1.15rem; margin: 1.5em 0 .5em; }
.lecon-contenu p, .lecon-contenu ul, .lecon-contenu ol { margin-bottom: 1.1em; }
.lecon-contenu li { margin-bottom: .35em; }
.lecon-contenu table { margin: 1.2em 0; font-size: .95rem; }
.lecon-contenu th, .lecon-contenu td { border: 1px solid var(--bord); padding: 8px 10px; text-align: left; vertical-align: top; }
.lecon-contenu th { background: var(--fond-2); }
.lecon-contenu blockquote { margin: 1.2em 0; padding: 12px 18px; border-left: 4px solid var(--vert); background: var(--vert-pale); color: var(--texte); border-radius: 0 8px 8px 0; }
.lecon-contenu code { background: var(--fond-3); padding: 2px 6px; border-radius: 4px; font-size: .92em; }
.encart { border-radius: var(--radius-sm); padding: 16px 18px; margin: 1.4em 0; border: 1px solid; }
.encart p:last-child { margin-bottom: 0; }
.encart-astuce { background: var(--vert-pale); border-color: #bbf7d0; }
.encart-attention { background: #fff7ed; border-color: #fed7aa; }
.encart-exemple { background: var(--bleu-clair); border-color: #bfdbfe; }
.encart-info { background: var(--fond-2); border-color: var(--bord); }
.etapes { counter-reset: etape; list-style: none; padding: 0; }
.etapes li { counter-increment: etape; position: relative; padding-left: 44px; margin-bottom: 14px; }
.etapes li::before { content: counter(etape); position: absolute; left: 0; top: 0; width: 30px; height: 30px; border-radius: 50%; background: var(--vert); color: #fff; font-weight: 700; display: flex; align-items: center; justify-content: center; font-size: .9rem; }
.checklist, .ressources { margin-top: 40px; border: 1px solid var(--bord); border-radius: var(--radius); padding: 22px 24px; max-width: 760px; }
.checklist { background: var(--vert-pale); border-color: #bbf7d0; }
.checklist h2, .ressources h2 { font-size: 1.15rem; display: flex; align-items: center; gap: 8px; }
.checklist ul, .ressources ul { list-style: none; padding: 0; margin: 0; }
.checklist li { padding: 6px 0; }
.checklist label { display: flex; gap: 10px; align-items: flex-start; cursor: pointer; }
.checklist input { margin-top: 5px; width: 18px; height: 18px; accent-color: var(--vert); flex: none; }
.checklist input:checked + span { text-decoration: line-through; color: var(--muet); }
.ressources li { padding: 6px 0; border-top: 1px solid var(--fond-3); }
.lecon-footer { margin-top: 40px; padding-top: 24px; border-top: 1px solid var(--bord); display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 14px; max-width: 760px; }
.lecon-footer-nav { display: flex; flex-wrap: wrap; gap: 10px; }

/* Administration */
.page-head-admin { padding-bottom: 0; }
.admin-nav { display: flex; gap: 6px; margin-top: 18px; }
.admin-nav a { padding: 10px 14px; border-radius: 8px 8px 0 0; font-weight: 600; color: var(--texte-2); border: 1px solid transparent; border-bottom: none; }
.admin-nav a.active { background: #fff; color: var(--vert-fonce); border-color: var(--bord); }
.stats { display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px; }
.stat { background: #fff; border: 1px solid var(--bord); border-radius: var(--radius); padding: 18px; display: flex; flex-direction: column; }
.stat-value { font-size: 1.7rem; font-weight: 800; color: var(--encre); letter-spacing: -.02em; }
.stat-label { color: var(--muet); font-size: .88rem; }
.pagination { display: flex; gap: 6px; margin-top: 18px; flex-wrap: wrap; }
.pagination a { padding: 6px 12px; border: 1px solid var(--bord); border-radius: 6px; }
.pagination a.active { background: var(--vert); color: #fff; border-color: var(--vert); }
.fiche { margin: 0; }
.fiche div { display: grid; grid-template-columns: 160px 1fr; gap: 10px; padding: 8px 0; border-bottom: 1px solid var(--fond-3); }
.fiche dt { color: var(--muet); font-weight: 500; }
.fiche dd { margin: 0; }
.message { margin-bottom: 16px; }
.message-traite { opacity: .6; }
.message-head { display: flex; justify-content: space-between; gap: 16px; align-items: flex-start; }
.message-corps { white-space: pre-wrap; margin: 12px 0 0; }

/* Pages légales */
.page-legal .legal { max-width: 800px; margin: 0 auto; }
.legal h2 { font-size: 1.35rem; margin-top: 2em; }
.legal h3 { font-size: 1.1rem; margin-top: 1.5em; }
.legal p, .legal li { color: var(--texte); }
.legal .legal-meta { color: var(--muet); font-size: .95rem; }
.legal .fiche div { grid-template-columns: 220px 1fr; }
.legal table th, .legal table td { border: 1px solid var(--bord); padding: 8px 10px; text-align: left; vertical-align: top; font-size: .95rem; }
.legal table th { background: var(--fond-2); }
.legal .encart { margin: 1.4em 0; }
.legal-toc { background: var(--fond-2); border: 1px solid var(--bord); border-radius: var(--radius-sm); padding: 16px 20px; margin: 20px 0 30px; }
.legal-toc ol { margin: 0; padding-left: 1.3em; columns: 2; column-gap: 30px; }
.legal-toc li { margin: 3px 0; }

/* Pied de page */
.site-footer { background: var(--encre); color: #94a3b8; padding: 56px 0 28px; margin-top: 0; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap: 36px; }
.site-footer h3 { color: #fff; font-size: .95rem; text-transform: uppercase; letter-spacing: .08em; margin-bottom: 14px; }
.site-footer ul { list-style: none; padding: 0; margin: 0; }
.site-footer li { margin-bottom: 8px; }
.site-footer a { color: #cbd5e1; }
.site-footer a:hover { color: #fff; }
.logo-footer { color: #fff; margin-bottom: 12px; }
.footer-desc { color: #94a3b8; }
.footer-bottom { border-top: 1px solid rgba(255, 255, 255, .1); margin-top: 36px; padding-top: 20px; display: flex; flex-wrap: wrap; justify-content: space-between; gap: 10px; font-size: .88rem; }

/* Réactivité */
@media (max-width: 980px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero-visual { display: none; }
  .hero h1 { font-size: 2.4rem; }
  .grid-3, .grid-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .steps { grid-template-columns: 1fr; }
  .stats { grid-template-columns: repeat(3, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .course-layout { grid-template-columns: 1fr; gap: 0; }
  .course-nav { position: static; max-height: none; display: none; margin-bottom: 24px; }
  .course-nav.open { display: block; }
  .course-nav-toggle { display: inline-flex; }
}
@media (max-width: 720px) {
  h1 { font-size: 1.9rem; }
  .section { padding: 52px 0; }
  .section-title { font-size: 1.6rem; }
  .grid-2, .grid-3, .grid-4, .modules-grid { grid-template-columns: 1fr; }
  .nav-toggle { display: inline-flex; }
  .nav-links { display: none; position: absolute; left: 0; right: 0; top: 68px; background: #fff; border-bottom: 1px solid var(--bord); flex-direction: column; align-items: stretch; gap: 0; padding: 10px 20px 18px; box-shadow: var(--ombre); }
  body.nav-open .nav-links { display: flex; }
  .nav-links > a { padding: 12px 0; border-bottom: 1px solid var(--fond-3); }
  .nav-actions { flex-direction: column; align-items: stretch; margin: 12px 0 0; }
  .nav-actions .btn, .nav-actions form { width: 100%; }
  .nav-actions form .btn { width: 100%; }
  .hero { padding: 60px 0 64px; }
  .hero h1 { font-size: 2rem; }
  .hero-cta .btn { width: 100%; }
  .module summary { flex-wrap: wrap; }
  .module-meta { width: 100%; margin: 6px 0 0 60px; }
  .module-body { padding-left: 22px; }
  .programme-lecons li { flex-direction: column; gap: 8px; }
  .programme-lecon-side { flex-direction: row; align-items: center; }
  .pricing-card { padding: 26px; }
  .price { font-size: 2.8rem; }
  .stats { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr; }
  .card-pad { padding: 20px; }
  .lecon-footer { flex-direction: column; align-items: stretch; }
  .lecon-footer .btn { width: 100%; }
  .fiche div, .legal .fiche div { grid-template-columns: 1fr; gap: 2px; }
  .legal-toc ol { columns: 1; }
  .admin-nav { flex-wrap: wrap; }
}
@media print {
  .site-header, .site-footer, .course-nav, .course-nav-toggle, .lecon-footer, .nav-toggle { display: none !important; }
  .course-layout { display: block; }
}