/* VTC Malin — design system
   Palette Option A (validée 24/09) : bleu nuit + orange + blanc cassé.
   Police : Manrope. Voir claude/design-vtc-malin.md pour la charte complète. */

:root {
  --navy: #12294D;
  --navy-light: #2A4470;
  --orange: #FF7A3D;
  --orange-dark: #E86526;
  --bg: #F5F8FC;
  --white: #FFFFFF;
  --border: #D9E4F2;
  --text: #12294D;
  --text-muted: #6B7280;
  --text-faint: #B3B9C2;
  --success: #1E9E5A;
  --radius: 16px;
  --radius-sm: 10px;
  --shadow: 0 12px 32px rgba(18, 41, 77, 0.09);
  --max-width: 1120px;
}

* { box-sizing: border-box; }

[hidden] { display: none !important; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: 'Manrope', system-ui, -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }

a { color: var(--navy); text-decoration: none; }

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 20px;
}

h1, h2, h3, h4 {
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.15;
  margin: 0 0 16px;
}
h1 { font-size: clamp(32px, 5vw, 48px); }
h2 { font-size: clamp(24px, 3.5vw, 32px); }
h3 { font-size: 20px; }
p { margin: 0 0 16px; color: var(--text); }
.lead { font-size: 18px; color: var(--text-muted); }

/* Boutons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 16px;
  border: none;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
  text-align: center;
}
.btn-primary { background: var(--orange); color: var(--white); }
.btn-primary:hover { background: var(--orange-dark); transform: translateY(-1px); }
.btn-secondary { background: var(--navy); color: var(--white); }
.btn-secondary:hover { background: var(--navy-light); transform: translateY(-1px); }
.btn-outline { background: transparent; color: var(--navy); border: 1.5px solid var(--navy); }
.btn-outline:hover { background: var(--navy); color: var(--white); }
.btn-block { width: 100%; }

/* Header / nav */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(251, 248, 243, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 14px;
  padding-bottom: 14px;
}
.logo-lockup { display: flex; align-items: center; gap: 10px; }
.logo-lockup .wordmark { font-size: 19px; font-weight: 800; color: var(--navy); }
.logo-lockup .wordmark span { font-weight: 600; }
.nav-links { display: flex; align-items: center; gap: 24px; }
.nav-links a { font-weight: 600; font-size: 15px; color: var(--navy); }
.nav-links a:hover { color: var(--orange); }
.nav-cta { display: flex; align-items: center; gap: 12px; }
.nav-toggle { display: none; background: none; border: none; cursor: pointer; }
.nav-cta .btn { font-size: 14px; padding: 11px 18px; }

@media (max-width: 860px) {
  .nav-links { display: none; }
  .nav-toggle { display: block; }
  .nav-start { display: none; }
  .nav-account { padding: 10px 15px !important; }
}

/* Cards */
.card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 28px;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(255, 122, 61, 0.12);
  color: var(--orange-dark);
  font-weight: 700;
  font-size: 13px;
  padding: 6px 14px;
  border-radius: 999px;
  margin-bottom: 16px;
}

/* Sections */
section { padding: 64px 0; }
.section-alt { background: var(--white); }
.section-navy { background: var(--navy); color: var(--white); }
.section-navy h2, .section-navy p { color: var(--white); }
.section-navy .lead { color: rgba(255,255,255,0.8); }

.grid {
  display: grid;
  gap: 24px;
}
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
@media (max-width: 760px) {
  .grid-2, .grid-3, .pricing-grid { grid-template-columns: 1fr; }
}

/* Hero */
.hero { padding: 72px 0 76px; background: linear-gradient(135deg, #FFFFFF 0%, #EDF5FF 100%); }
.hero-grid { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 48px; align-items: center; }
@media (max-width: 860px) { .hero-grid { grid-template-columns: 1fr; } }

/* Steps / démarche */
.step-list { list-style: none; margin: 0; padding: 0; counter-reset: step; }
.step-list li {
  counter-increment: step;
  display: flex;
  gap: 16px;
  padding: 18px 0;
  border-bottom: 1px solid var(--border);
}
.step-list li:last-child { border-bottom: none; }
.step-list li::before {
  content: counter(step);
  flex-shrink: 0;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: var(--navy);
  color: var(--white);
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 15px;
}

/* Pricing */
.price-card { text-align: center; position: relative; }
.price-card.featured { border: 2px solid var(--orange); }
.price-card .price { font-size: 40px; font-weight: 800; color: var(--navy); margin: 12px 0; }
.price-card .price span { font-size: 16px; font-weight: 600; color: var(--text-muted); }
.price-card ul { list-style: none; padding: 0; margin: 20px 0; text-align: left; }
.price-card ul li { padding: 8px 0; display: flex; gap: 10px; align-items: flex-start; }
.pricing-grid { grid-template-columns: repeat(3, 1fr); gap: 18px; }
.pricing-grid .card { padding: 24px; }
.pricing-grid .price { font-size: 34px; }
@media (max-width: 980px) { .pricing-grid { grid-template-columns: repeat(2, 1fr); } }
.pricing-clarity { align-items: center; background: #edf4fc; display: flex; gap: 28px; justify-content: space-between; margin-top: 24px; }
.pricing-clarity h2 { font-size: 24px; margin-bottom: 0; }
.pricing-duration { align-items: center; display: flex; flex: 0 0 auto; gap: 16px; }
.pricing-duration span { background: #fff; border: 1px solid var(--border); border-radius: 12px; min-width: 105px; padding: 13px; text-align: center; }
.pricing-duration span strong { color: var(--orange-dark); display: block; font-size: 24px; }
.pricing-duration b { color: var(--text-muted); font-size: 13px; }
.pricing-table-wrap { margin: 24px 0; overflow-x: auto; }
.pricing-table { background: #fff; border: 1px solid var(--border); border-collapse: separate; border-radius: var(--radius); border-spacing: 0; min-width: 680px; overflow: hidden; width: 100%; }
.pricing-table th, .pricing-table td { border-bottom: 1px solid var(--border); padding: 14px 16px; text-align: center; }
.pricing-table th:first-child { text-align: left; }
.pricing-table thead th { background: var(--navy); color: #fff; }
.pricing-table tbody th { font-size: 14px; }
.pricing-table tbody td { color: var(--navy); font-weight: 800; }
.pricing-table tr:last-child th, .pricing-table tr:last-child td { border-bottom: 0; }

@media (max-width: 760px) {
  .pricing-grid { grid-template-columns: 1fr; }
  .pricing-clarity { align-items: flex-start; flex-direction: column; }
  .pricing-duration { width: 100%; }
  .pricing-duration span { flex: 1; min-width: 0; }
}

/* FAQ */
.faq-item { border-bottom: 1px solid var(--border); padding: 18px 0; }
.faq-item summary { font-weight: 700; cursor: pointer; font-size: 16px; list-style: none; display: flex; justify-content: space-between; align-items: center; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: "+"; font-size: 22px; color: var(--orange); font-weight: 400; }
.faq-item[open] summary::after { content: "−"; }
.faq-item p { margin-top: 12px; color: var(--text-muted); }

/* Footer */
.site-footer { background: var(--navy); color: rgba(255,255,255,0.85); padding: 48px 0 24px; margin-top: 40px; }
.site-footer a { color: rgba(255,255,255,0.85); }
.site-footer a:hover { color: var(--orange); }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 32px; margin-bottom: 32px; }
@media (max-width: 760px) { .footer-grid { grid-template-columns: 1fr; } }
.footer-links { list-style: none; padding: 0; margin: 0; }
.footer-links li { margin-bottom: 8px; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.15); padding-top: 20px; font-size: 13px; color: rgba(255,255,255,0.6); }

/* Barre d'actions persistante */
.action-rail {
  position: fixed;
  right: 16px;
  top: 50%;
  transform: translateY(-50%);
  display: flex;
  flex-direction: column;
  gap: 8px;
  z-index: 70;
}
.action-rail-link {
  align-items: center;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 12px;
  box-shadow: 0 7px 22px rgba(18,41,77,.16);
  color: var(--navy);
  display: flex;
  font-size: 11px;
  font-weight: 800;
  gap: 7px;
  min-height: 44px;
  padding: 9px 12px;
  transition: transform .16s ease, box-shadow .16s ease;
}
.action-rail-link:hover { box-shadow: 0 10px 28px rgba(18,41,77,.22); transform: translateX(-3px); }
.action-rail-icon { align-items: center; border-radius: 50%; display: inline-flex; flex: 0 0 auto; height: 23px; justify-content: center; width: 23px; }
.action-rail-free { background: var(--orange); border-color: var(--orange); color: #fff; }
.action-rail-free .action-rail-icon { background: rgba(255,255,255,.2); }
.action-rail-whatsapp { background: var(--success); border-color: var(--success); color: #fff; }
.action-rail-offers .action-rail-icon { background: var(--navy); color: #fff; }
@media (min-width: 1101px) and (max-width: 1360px) {
  .action-rail-link { justify-content: center; padding: 9px 10px; width: 46px; }
  .action-rail-link > span:last-child {
    clip: rect(0 0 0 0);
    clip-path: inset(50%);
    height: 1px;
    overflow: hidden;
    position: absolute;
    white-space: nowrap;
    width: 1px;
  }
}
@media (max-width: 1100px) {
  body { padding-bottom: 70px; }
  .action-rail { background: #fff; border-top: 1px solid var(--border); bottom: 0; box-shadow: 0 -8px 24px rgba(18,41,77,.14); display: grid; gap: 0; grid-template-columns: repeat(3, 1fr); left: 0; right: 0; top: auto; transform: none; }
  .action-rail-link { border: 0; border-radius: 0; box-shadow: none; flex-direction: column; font-size: 10px; gap: 3px; justify-content: center; min-height: 64px; padding: 6px 4px; text-align: center; }
  .action-rail-link:hover { box-shadow: none; transform: none; }
  .action-rail-free { background: var(--orange); }
  .action-rail-whatsapp { background: var(--success); }
}

/* Quiz engine */
.quiz-wrap { max-width: 720px; margin: 0 auto; }
.quiz-progress { height: 8px; background: var(--border); border-radius: 999px; overflow: hidden; margin-bottom: 28px; }
.quiz-progress-bar { height: 100%; background: var(--orange); border-radius: 999px; transition: width 0.3s ease; }
.quiz-timer { display: flex; justify-content: space-between; align-items: center; gap: 16px; margin-bottom: 14px; color: var(--text-muted); font-size: 14px; }
.quiz-timer strong { padding: 6px 10px; border-radius: 999px; background: var(--navy); color: #fff; font-variant-numeric: tabular-nums; letter-spacing: .04em; }
.quiz-passage { margin-bottom: 24px; padding: 18px 20px; border: 1px solid var(--border); border-left: 4px solid var(--orange); border-radius: var(--radius-sm); background: #fff; }
.quiz-passage summary { cursor: pointer; color: var(--navy); font-weight: 800; }
.quiz-passage div { margin-top: 14px; color: var(--text); line-height: 1.7; }
.quiz-passage p:last-child { margin-bottom: 0; }
.course-content { max-width: 820px; margin: 28px auto 0; }
.course-content > .lead { color: var(--text-muted); }
.course-section { padding: 26px 0; border-top: 1px solid var(--border); }
.course-section:first-of-type { margin-top: 24px; }
.course-section h3 { margin-bottom: 14px; color: var(--navy); }
.course-section p { line-height: 1.75; }
.course-section ul { margin: 16px 0; padding-left: 22px; }
.course-section li { margin: 8px 0; line-height: 1.55; }
.course-memory { margin-top: 18px; padding: 14px 16px; border-left: 4px solid var(--orange); border-radius: 0 var(--radius-sm) var(--radius-sm) 0; background: var(--bg); }
.course-sources { margin-top: 28px; padding: 18px 20px; border-radius: var(--radius-sm); background: var(--navy); color: #fff; }
.course-sources ul { margin: 10px 0 0; padding-left: 20px; }
.quiz-question { font-size: 20px; font-weight: 700; margin-bottom: 24px; }
.quiz-options { list-style: none; padding: 0; margin: 0 0 24px; display: flex; flex-direction: column; gap: 10px; }
.quiz-option {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px 18px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--white);
  cursor: pointer;
  font-weight: 600;
  transition: border-color 0.15s ease, background 0.15s ease;
}
.quiz-option:hover { border-color: var(--orange); }
.quiz-option .letter {
  flex-shrink: 0;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: var(--navy);
  border: 2px solid var(--navy);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 15px;
  font-weight: 900;
  line-height: 1;
  text-transform: uppercase;
  color: var(--white);
  transition: background .15s ease, border-color .15s ease, color .15s ease;
}
.quiz-option:hover .letter { background: var(--orange); border-color: var(--orange); }
.quiz-option.selected { border-color: var(--navy); background: rgba(18,41,77,0.04); }
.quiz-option.selected .letter { background: var(--orange); border-color: var(--orange); }
.quiz-option.correct { border-color: var(--success); background: rgba(30,158,90,0.08); }
.quiz-option.correct .letter { background: var(--success); border-color: var(--success); }
.quiz-option.incorrect { border-color: #D64545; background: rgba(214,69,69,0.08); }
.quiz-option.incorrect .letter { background: #D64545; border-color: #D64545; }
.quiz-qrc-help { color: var(--text-muted); font-size: 14px; line-height: 1.55; }
.quiz-qrc-input { width: 100%; resize: vertical; min-height: 132px; padding: 14px; border: 1.5px solid var(--border); border-radius: var(--radius-sm); color: var(--text); font: inherit; line-height: 1.5; }
.quiz-qrc-input:focus { outline: none; border-color: var(--orange); box-shadow: 0 0 0 3px rgba(245, 133, 31, .16); }
.quiz-qrc-correction { margin-top: 20px; padding: 18px; border-left: 4px solid var(--orange); border-radius: 0 var(--radius-sm) var(--radius-sm) 0; background: var(--bg); }
.quiz-qrc-correction .btn + .btn { margin-left: 8px; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }
.quiz-locked { text-align: center; padding: 32px; }
.quiz-lock-icon { font-size: 32px; margin-bottom: 12px; }

/* Examen blanc gratuit complet */
.free-exam-hero .lead { max-width: 760px; }
.free-exam-notice { background: #FFF8F4; border-left: 4px solid var(--orange); box-shadow: none; margin-top: 22px; }
.free-exam-notice p { color: var(--text-muted); margin: 7px 0 0; }
.free-exam-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 24px; }
.free-exam-sections { display: grid; gap: 10px; margin-top: 18px; }
.free-exam-section { align-items: center; border: 1px solid var(--border); border-radius: var(--radius-sm); display: grid; gap: 12px; grid-template-columns: auto 1fr auto; padding: 12px 14px; }
.free-exam-section > span { align-items: center; background: var(--navy); border-radius: 50%; color: #fff; display: inline-flex; font-size: 12px; font-weight: 800; height: 28px; justify-content: center; width: 28px; }
.free-exam-section strong, .free-exam-section small { display: block; }
.free-exam-section small { color: var(--text-muted); margin-top: 3px; }
.free-exam-section.is-complete { background: rgba(30,158,90,.06); border-color: rgba(30,158,90,.35); }
.free-exam-section.is-complete > b { color: var(--success); }
.free-exam-stage-head { align-items: center; display: flex; justify-content: space-between; gap: 18px; margin-bottom: 20px; }
.free-exam-stage-head h2 { margin: 0; }
.free-exam-next { border-top: 1px solid var(--border); margin-top: 24px; padding-top: 20px; }
.free-exam-next p { color: var(--text-muted); font-size: 13px; margin: 10px 0 0; }
.free-exam-summary { border-radius: var(--radius); color: #fff; padding: 34px; }
.free-exam-summary.is-success { background: linear-gradient(135deg, #11653a, #1e9e5a); }
.free-exam-summary.is-review { background: linear-gradient(135deg, var(--navy), #244c83); }
.free-exam-summary h2, .free-exam-summary p { color: #fff; }
.free-exam-summary .eyebrow { color: #FFD2BD; }
.free-exam-average { align-items: center; display: flex; gap: 14px; margin: 22px 0; }
.free-exam-average strong { font-size: 52px; line-height: 1; }
.free-exam-average span { color: rgba(255,255,255,.8); font-size: 13px; font-weight: 700; }
.free-exam-results { display: grid; gap: 10px; margin-top: 18px; }
.free-exam-results > div { align-items: center; border: 1px solid var(--border); border-radius: var(--radius-sm); display: flex; gap: 18px; justify-content: space-between; padding: 13px 15px; }
.free-exam-results span strong, .free-exam-results span small { display: block; }
.free-exam-results small { color: var(--text-muted); margin-top: 3px; }
.free-exam-results b { white-space: nowrap; }
.free-exam-results .is-pass { color: var(--success); }
.free-exam-results .is-fail { color: #A92F2F; }
.free-exam-conversion { align-items: center; background: #FFF5F0; display: flex; gap: 28px; justify-content: space-between; margin-top: 24px; }
.free-exam-conversion p { color: var(--text-muted); }

/* Simulateur de revenus */
.revenue-hero { background: linear-gradient(135deg, #fff 0%, #e7f0fb 100%); }
.revenue-hero-card { background: linear-gradient(145deg, var(--navy), #244c83); border: 0; color: #fff; padding: 36px; }
.revenue-hero-card span, .revenue-hero-card small { color: rgba(255,255,255,.76); display: block; font-weight: 700; }
.revenue-hero-card strong { display: block; font-size: clamp(42px, 7vw, 68px); line-height: 1; margin: 14px 0 8px; }
.revenue-hero-card p { border-top: 1px solid rgba(255,255,255,.18); color: rgba(255,255,255,.78); font-size: 13px; margin: 22px 0 0; padding-top: 18px; }
.revenue-layout { align-items: start; display: grid; gap: 28px; grid-template-columns: minmax(0, 1.15fr) minmax(340px, .85fr); }
.revenue-presets { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 24px; }
.revenue-preset { background: #fff; border: 1px solid var(--border); border-radius: 999px; color: var(--navy); cursor: pointer; font: inherit; font-size: 14px; font-weight: 800; padding: 11px 16px; }
.revenue-preset:hover, .revenue-preset.is-active { background: var(--navy); border-color: var(--navy); color: #fff; }
.revenue-control-card { box-shadow: none; }
.revenue-fields { display: grid; gap: 23px; }
.revenue-field > span { display: flex; gap: 16px; justify-content: space-between; margin-bottom: 9px; }
.revenue-field output { color: var(--orange-dark); font-size: 14px; font-weight: 800; white-space: nowrap; }
.revenue-field input[type="range"] { accent-color: var(--orange); cursor: pointer; width: 100%; }
.revenue-details { border-top: 1px solid var(--border); margin-top: 28px; padding-top: 18px; }
.revenue-details summary { color: var(--navy); cursor: pointer; font-weight: 800; }
.revenue-number-grid { display: grid; gap: 13px; margin-top: 20px; }
.revenue-number-grid label { align-items: center; color: var(--text-muted); display: flex; font-size: 14px; gap: 16px; justify-content: space-between; }
.revenue-number-grid label span { align-items: center; display: flex; gap: 6px; white-space: nowrap; }
.revenue-number-grid input { border: 1px solid var(--border); border-radius: 8px; color: var(--navy); font: inherit; font-weight: 700; padding: 8px 9px; text-align: right; width: 82px; }
.revenue-results { position: sticky; top: 92px; }
.revenue-net { background: var(--navy); border-radius: var(--radius-sm); color: #fff; margin: 4px 0 20px; padding: 24px; }
.revenue-net span, .revenue-net small { color: rgba(255,255,255,.74); display: block; }
.revenue-net strong { display: block; font-size: 46px; line-height: 1.1; margin: 8px 0; }
.revenue-kpis { display: grid; gap: 10px; grid-template-columns: repeat(2, 1fr); margin-bottom: 26px; }
.revenue-kpis div { background: var(--bg); border-radius: 10px; padding: 12px; }
.revenue-kpis span, .revenue-kpis strong { display: block; }
.revenue-kpis span { color: var(--text-muted); font-size: 11px; font-weight: 700; }
.revenue-kpis strong { font-size: 17px; margin-top: 5px; }
.revenue-results h3 { font-size: 16px; margin-top: 8px; }
.revenue-breakdown { display: grid; gap: 9px; }
.revenue-breakdown div { display: flex; font-size: 13px; gap: 14px; justify-content: space-between; }
.revenue-breakdown span { color: var(--text-muted); }
.revenue-breakdown strong { white-space: nowrap; }
.revenue-bar { background: #f0d8cd; border-radius: 999px; height: 10px; margin-top: 22px; overflow: hidden; }
.revenue-bar span { background: var(--success); border-radius: inherit; display: block; height: 100%; transition: width .2s ease; }
.revenue-expense-total { color: var(--text-muted); font-size: 12px; margin: 9px 0 0; text-align: right; }
.revenue-alert { background: #fff1ed; border-left: 3px solid var(--orange); border-radius: 6px; color: #8c341d; font-size: 12px; margin: 18px 0 0; padding: 12px; }
.revenue-source-card { box-shadow: none; }
.revenue-source-card p { color: var(--text-muted); }
.revenue-source-card a { color: var(--orange-dark); font-weight: 800; }
.revenue-home-section { background: #eaf2fc; }
.revenue-home-card { align-items: center; background: linear-gradient(135deg, #fff 0%, #f3f7fc 100%); display: grid; gap: 42px; grid-template-columns: 1.3fr .7fr; padding: 40px; }
.revenue-home-preview { background: var(--navy); border-radius: var(--radius); color: #fff; padding: 26px; transform: rotate(1.5deg); }
.revenue-home-preview span, .revenue-home-preview strong, .revenue-home-preview b { display: block; }
.revenue-home-preview span { color: rgba(255,255,255,.65); font-size: 12px; font-weight: 800; text-transform: uppercase; }
.revenue-home-preview strong { font-size: 18px; margin: 15px 0; }
.revenue-home-preview b { color: #ffb18d; font-size: 21px; }

@media (max-width: 900px) {
  .revenue-layout { grid-template-columns: 1fr; }
  .revenue-results { position: static; }
}

@media (max-width: 620px) {
  .revenue-control-card, .revenue-results { padding: 22px 18px; }
  .revenue-field > span, .revenue-number-grid label { align-items: flex-start; flex-direction: column; gap: 5px; }
  .revenue-number-grid label span { align-self: stretch; justify-content: flex-end; }
  .revenue-kpis { grid-template-columns: 1fr 1fr; }
  .revenue-net strong { font-size: 38px; }
  .revenue-home-card { grid-template-columns: 1fr; padding: 28px 22px; }
}

/* Vitrine pédagogique */
.eyebrow { color: var(--orange-dark); font-size: 13px; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; margin-bottom: 12px; }
.section-heading { max-width: 680px; margin-bottom: 34px; }
.section-heading p { color: var(--text-muted); }
.module-card { border: 1px solid var(--border); transition: transform .18s ease, border-color .18s ease, box-shadow .18s ease; }
.module-card:hover { transform: translateY(-4px); border-color: var(--orange); box-shadow: 0 16px 34px rgba(18, 41, 77, .13); }
.module-card h3 { font-size: 19px; }
.module-card p { color: var(--text-muted); min-height: 50px; }
.module-meta { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 18px; }
.module-meta span { background: var(--bg); border: 1px solid var(--border); border-radius: 999px; color: var(--navy); font-size: 12px; font-weight: 700; padding: 5px 9px; }
.module-card--coming { background: #F8FAFD; box-shadow: none; opacity: .82; }
.module-card--coming h3::before { content: "🔒"; font-size: 14px; margin-right: 8px; }
.progress-preview { background: var(--navy); border-radius: var(--radius); color: var(--white); padding: 28px; box-shadow: var(--shadow); }
.progress-preview p { color: rgba(255,255,255,.76); }
.progress-row { display: grid; grid-template-columns: 1fr auto; gap: 12px; align-items: center; margin-top: 16px; font-size: 14px; font-weight: 700; }
.progress-track { grid-column: 1 / -1; height: 8px; background: rgba(255,255,255,.18); border-radius: 999px; overflow: hidden; }
.progress-track span { display: block; height: 100%; background: var(--orange); border-radius: inherit; }
.info-strip { background: var(--navy); color: var(--white); padding: 18px 0; }
.info-strip .container { display: flex; gap: 20px; justify-content: center; flex-wrap: wrap; font-size: 14px; font-weight: 700; }
.info-strip strong { color: #FFB38F; }
.learner-dashboard { background: #EDF5FF; padding: 34px 0; }
.dashboard-card { align-items: center; background: var(--white); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow); display: grid; gap: 24px; grid-template-columns: 1fr auto auto; padding: 24px 28px; }
.dashboard-card h2 { font-size: 24px; margin-bottom: 8px; }
.dashboard-card p { color: var(--text-muted); margin: 0; }
.dashboard-score { background: var(--navy); border-radius: var(--radius-sm); color: var(--white); min-width: 150px; padding: 14px 18px; text-align: center; }
.dashboard-score strong { display: block; font-size: 28px; line-height: 1; }
.dashboard-score span { color: rgba(255,255,255,.78); font-size: 12px; font-weight: 700; }
.dashboard-actions .btn { font-size: 13px; padding: 11px 16px; }
.dashboard-modules { display: grid; gap: 10px; grid-template-columns: repeat(3, 1fr); margin-top: 14px; }
.dashboard-module, .dashboard-empty { background: rgba(255,255,255,.72); border: 1px solid var(--border); border-radius: var(--radius-sm); margin: 0; padding: 14px 16px; }
.dashboard-module { align-items: center; display: flex; justify-content: space-between; gap: 14px; }
.dashboard-module strong, .dashboard-module span { display: block; }
.dashboard-module span, .dashboard-empty { color: var(--text-muted); font-size: 13px; margin-top: 3px; }
.dashboard-module b { color: var(--orange-dark); font-size: 20px; }
.dashboard-empty { grid-column: 1 / -1; }
.diagnostic-card { border: 2px solid var(--navy); }
.diagnostic-step { color: var(--orange-dark); font-size: 13px; font-weight: 800; letter-spacing: .06em; text-transform: uppercase; }
.diagnostic-choices { display: grid; gap: 10px; margin-top: 18px; }
.diagnostic-choice { appearance: none; background: var(--white); border: 1.5px solid var(--border); border-radius: var(--radius-sm); color: var(--navy); cursor: pointer; font: inherit; font-size: 14px; font-weight: 700; padding: 13px 14px; text-align: left; transition: border-color .15s ease, background .15s ease; }
.diagnostic-choice:hover, .diagnostic-choice:focus-visible { background: #FFF5F0; border-color: var(--orange); outline: none; }
.diagnostic-result { background: var(--bg); border-radius: var(--radius-sm); margin-top: 18px; padding: 16px; }
.diagnostic-result strong { display: block; margin-bottom: 6px; }
.hero-points { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 24px; }
.hero-points span { align-items: center; background: rgba(18,41,77,.06); border-radius: 999px; color: var(--navy); display: inline-flex; font-size: 13px; font-weight: 700; gap: 6px; padding: 7px 11px; }
.hero-points span::before { color: var(--orange-dark); content: "✓"; font-weight: 800; }
.value-banner { background: var(--navy); color: var(--white); padding: 44px 0; }
.value-banner p { color: rgba(255,255,255,.78); }
.value-banner strong { color: #FFAD85; }
@media (max-width: 760px) {
  .hero { padding: 46px 0 52px; }
  .card { padding: 22px; }
  .module-card p { min-height: 0; }
  .dashboard-card { grid-template-columns: 1fr; padding: 22px; }
  .dashboard-score { text-align: left; }
  .dashboard-modules { grid-template-columns: 1fr; }
  .free-exam-stage-head, .free-exam-conversion { align-items: flex-start; flex-direction: column; }
  .free-exam-summary { padding: 26px 22px; }
  .free-exam-average strong { font-size: 42px; }
  .free-exam-results > div { align-items: flex-start; flex-direction: column; gap: 8px; }
}

/* Espace élève */
.student-shell { display: grid; gap: 24px; grid-template-columns: .85fr 1.15fr; align-items: start; }
.auth-card { max-width: 560px; width: 100%; }
.auth-tabs { background: var(--bg); border-radius: 999px; display: grid; grid-template-columns: 1fr 1fr; margin-bottom: 24px; padding: 4px; }
.auth-tab { background: transparent; border: 0; border-radius: 999px; color: var(--text-muted); cursor: pointer; font: inherit; font-size: 14px; font-weight: 800; padding: 11px 14px; }
.auth-tab.is-active { background: var(--white); box-shadow: 0 4px 14px rgba(18,41,77,.1); color: var(--navy); }
.form-field { display: grid; gap: 7px; margin-bottom: 16px; }
.form-field label { font-size: 14px; font-weight: 800; }
.form-field input { background: var(--white); border: 1.5px solid var(--border); border-radius: var(--radius-sm); color: var(--text); font: inherit; min-height: 48px; padding: 11px 13px; width: 100%; }
.form-field input:focus { border-color: var(--orange); box-shadow: 0 0 0 3px rgba(255,122,61,.14); outline: none; }
.password-field { position: relative; }
.password-field input { padding-right: 52px; }
.password-toggle {
  align-items: center;
  background: transparent;
  border: 0;
  border-radius: 8px;
  color: var(--text-muted);
  cursor: pointer;
  display: inline-flex;
  height: 40px;
  justify-content: center;
  padding: 0;
  position: absolute;
  right: 5px;
  top: 50%;
  transform: translateY(-50%);
  width: 40px;
}
.password-toggle:hover { color: var(--navy); }
.password-toggle:focus-visible { box-shadow: 0 0 0 3px rgba(255,122,61,.2); outline: 2px solid var(--orange); outline-offset: 1px; }
.password-toggle svg { height: 21px; pointer-events: none; width: 21px; }
.auth-help-link { margin: -4px 0 16px; text-align: right; font-size: 14px; font-weight: 800; }
.auth-help-link a, .auth-back-link a { color: var(--navy); text-decoration: underline; text-underline-offset: 3px; }
.auth-help-link a:hover, .auth-back-link a:hover { color: var(--orange-dark); }
.auth-back-link { margin: 20px 0 0; text-align: center; font-size: 14px; font-weight: 800; }
.reset-shell { max-width: 620px; }
.reset-shell .auth-card h1 { font-size: clamp(28px, 5vw, 42px); }
.form-help { color: var(--text-muted); font-size: 13px; }
.form-message { border-radius: var(--radius-sm); font-size: 14px; margin: 14px 0 0; padding: 12px 14px; }
.form-message.is-error { background: rgba(214,69,69,.08); color: #A92F2F; }
.form-message.is-success { background: rgba(30,158,90,.09); color: #14723F; }
.student-benefits { background: var(--navy); color: var(--white); }
.student-benefits h2, .student-benefits p { color: var(--white); }
.student-benefits ul { display: grid; gap: 14px; list-style: none; margin: 26px 0 0; padding: 0; }
.student-benefits li { align-items: flex-start; display: flex; gap: 11px; }
.student-benefits li::before { color: #FFAD85; content: "✓"; font-weight: 900; }
.student-area[hidden], .auth-area[hidden], .purchase-area[hidden], #learning-area[hidden] { display: none; }
.account-banner { align-items: center; background: var(--navy); border-radius: var(--radius); color: var(--white); display: flex; gap: 22px; justify-content: space-between; padding: 24px 28px; }
.account-banner h2, .account-banner p { color: var(--white); margin-bottom: 6px; }
.account-banner p { color: rgba(255,255,255,.76); margin-bottom: 0; }
.account-badge { background: rgba(255,255,255,.11); border: 1px solid rgba(255,255,255,.18); border-radius: 999px; color: var(--white); display: inline-flex; font-size: 13px; font-weight: 800; padding: 8px 12px; }
.purchase-area { margin-top: 44px; }
.purchase-grid { display: grid; gap: 18px; grid-template-columns: repeat(2, minmax(0, 1fr)); margin-top: 24px; }
.purchase-grid .price-card { transition: border-color .2s ease, box-shadow .2s ease, transform .2s ease; }
.purchase-grid .price-card.is-requested { border-color: var(--orange); box-shadow: 0 14px 36px rgba(18,41,77,.13); transform: translateY(-3px); }
.checkout-reassurance { color: var(--text-muted); font-size: 13px; margin: 18px 0 0; text-align: center; }
.payment-result { text-align: center; }
.payment-result .btn { margin-top: 14px; }
.payment-loader { animation: payment-spin .8s linear infinite; border: 4px solid rgba(18,41,77,.12); border-radius: 50%; border-top-color: var(--orange); height: 42px; margin: 24px auto 0; width: 42px; }
@keyframes payment-spin { to { transform: rotate(360deg); } }
.exam-grid { display: grid; gap: 18px; grid-template-columns: repeat(3, 1fr); }
.exam-card { display: flex; flex-direction: column; }
.exam-card p { color: var(--text-muted); }
.exam-card .btn { margin-top: auto; }
.exam-format { color: var(--orange-dark); font-size: 13px; font-weight: 800; margin: 0 0 18px; }
.portal-progress { display: grid; gap: 10px; margin-top: 18px; }
.portal-progress-row { align-items: center; background: var(--white); border: 1px solid var(--border); border-radius: var(--radius-sm); display: grid; gap: 14px; grid-template-columns: 1fr auto; padding: 14px 16px; }
.portal-progress-row span { color: var(--text-muted); display: block; font-size: 13px; }
.portal-progress-row strong:last-child { color: var(--orange-dark); font-size: 20px; }
.portal-empty { color: var(--text-muted); }
.exam-stage { scroll-margin-top: 100px; }
@media (max-width: 900px) {
  .student-shell { grid-template-columns: 1fr; }
  .auth-card { max-width: none; }
  .exam-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .account-banner { align-items: flex-start; flex-direction: column; padding: 22px; }
  .purchase-grid { grid-template-columns: 1fr; }
  .exam-grid { grid-template-columns: 1fr; }
}