/* ════════════════════════════════════════════
   iCLASSE.BE — STYLE.CSS v2
   Design inspiré de 48k.be : beige, Inter, fenêtres Mac
   Fond clair par défaut — mode sombre supprimé
   Mode dyslexique conservé
   ════════════════════════════════════════════ */

/* ══════════════════════════════════════
   VARIABLES
   ══════════════════════════════════════ */
:root {
  /* Palette beige */
  --bg:       #F0EFEA;
  --bg2:      #E8E6E0;
  --bg3:      #DDDBD4;
  --bg4:      #D0CEC8;
  --white:    #FFFFFF;

  /* Texte */
  --text:     #1A1A1A;
  --text2:    #444444;
  --dim:      #888888;

  /* Bordures & ombres */
  --border:   #B0ADA8;
  --border2:  #CCCAC4;
  --shadow:   0 8px 32px rgba(0,0,0,.10), 0 2px 6px rgba(0,0,0,.06);
  --shadow-sm: 0 2px 8px rgba(0,0,0,.08);

  /* Couleurs Apple arc-en-ciel (labos + accents) */
  --apple-r:  #E03A3E;
  --apple-o:  #F58220;
  --apple-y:  #FDB827;
  --apple-g:  #61BB46;
  --apple-b:  #009DDC;
  --apple-p:  #963D97;

  /* Accent principal */
  --accent:   #009DDC;
  --accent2:  #0077AA;

  /* Traffic lights */
  --tl-r: #FF5F57;
  --tl-y: #FEBC2E;
  --tl-g: #28C840;

  /* Couleurs fonctionnelles */
  --green:    #1a7a00;
  --green-bg: rgba(97,187,70,.10);
  --red:      #C0002A;
  --red-bg:   rgba(224,58,62,.08);
  --amber:    #E07800;
  --amber-bg: rgba(253,184,39,.12);
  --cyan:     #009DDC;
  --cyan-bg:  rgba(0,157,220,.08);

  /* Typographie */
  --fd:   'Inter', -apple-system, sans-serif;
  --fm:   'Source Code Pro', 'Menlo', monospace;
  --ft:   'Inter', -apple-system, sans-serif;

  /* Tailles */
  --fs-xs:  0.78rem;
  --fs-sm:  0.90rem;
  --fs-md:  1.00rem;
  --fs-lg:  1.13rem;
  --fs-xl:  1.30rem;
  --fs-2xl: 1.70rem;
  --fs-3xl: 2.40rem;

  /* Mise en page */
  --radius:     8px;
  --radius-lg:  12px;
  --transition: all .20s ease;
  --nav-height: 48px;
}

/* ── MODE DYSLEXIQUE ── */
body.dyslexic {
  --ft: 'Lexend', sans-serif;
  --fd: 'Lexend', sans-serif;
  --fm: 'Lexend', sans-serif;
  --fs-md: 1.10rem;
  --fs-lg: 1.22rem;
}
body.dyslexic p,
body.dyslexic li,
body.dyslexic .card-desc,
body.dyslexic .lecon-text {
  line-height:    2.0  !important;
  letter-spacing: .05em !important;
  word-spacing:   .12em !important;
}
body.dyslexic .nav-link,
body.dyslexic .dropdown-item {
  font-size:   var(--fs-md) !important;
  line-height: 1.8 !important;
}

/* ══════════════════════════════════════
   RESET
   ══════════════════════════════════════ */
*, *::before, *::after { margin:0; padding:0; box-sizing:border-box; }
html  { scroll-behavior: smooth; }
body  {
  background: var(--bg);
  color: var(--text);
  font-family: var(--ft);
  font-size: var(--fs-md);
  line-height: 1.65;
  overflow-x: hidden;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}
img   { max-width: 100%; display: block; }
a     { color: var(--accent); text-decoration: none; transition: var(--transition); }
a:hover { color: var(--accent2); opacity: 1; }
::-webkit-scrollbar       { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg2); }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--dim); }

/* ══ Focus — suit --btn-color de section ══ */
input:focus, input:focus-visible,
select:focus, select:focus-visible,
textarea:focus, textarea:focus-visible {
  outline: none;
  border-color: var(--btn-color, var(--apple-b)) !important;
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--btn-color, var(--apple-b)) 18%, transparent) !important;
}

/* ══════════════════════════════════════
   PROGRESS BAR
   ══════════════════════════════════════ */
#progress-bar {
  position: fixed; top: 0; left: 0;
  height: 2px; width: 0%;
  background: var(--accent);
  z-index: 10000;
  transition: width .1s;
}

/* ══════════════════════════════════════
   NAVBAR
   ══════════════════════════════════════ */
#navbar {
  position: fixed; top: 0; left: 0; right: 0;
  z-index: 1100;
  background: rgba(255,255,254,.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border2);
  height: var(--nav-height);
  display: flex;
  align-items: center;
  padding: 0 1.5rem;
}
.nav-logo      { display: flex; align-items: center; text-decoration: none; flex-shrink: 0; margin-right: 1.5rem; }
.nav-logo-text {
  font-family: var(--fd);
  font-size: var(--fs-lg);
  font-weight: 800;
  color: var(--text);
  letter-spacing: -.02em;
}
.nav-logo-text span { color: var(--accent); }

.nav-menu  { display: flex; align-items: center; list-style: none; flex: 1; }
.nav-item  { position: relative; }
.nav-link  {
  display: flex; align-items: center; gap: .3rem;
  padding: 0 .75rem; height: var(--nav-height);
  font-family: var(--ft);
  font-size: var(--fs-sm);
  font-weight: 500;
  color: var(--text2);
  text-decoration: none;
  white-space: nowrap;
  transition: var(--transition);
  border-bottom: 2px solid transparent;
  cursor: pointer;
  background: none;
  border-top: none; border-left: none; border-right: none;
}
.nav-link:hover,
.nav-link.active {
  color: var(--text);
  border-bottom-color: var(--accent);
  opacity: 1;
}
.arrow { font-size: .60rem; transition: transform .2s; }

.dropdown {
  position: absolute; top: 100%; left: 0; min-width: 210px;
  background: var(--white);
  border: 1px solid var(--border2);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  opacity: 0; visibility: hidden; transform: translateY(-6px);
  transition: all .18s ease;
  z-index: 100;
  overflow: hidden;
}
.nav-item:hover .dropdown { opacity: 1; visibility: visible; transform: translateY(0); }
.nav-item:hover .arrow    { transform: rotate(180deg); }

.dropdown-item {
  display: block; padding: .65rem 1rem;
  font-family: var(--ft);
  font-size: var(--fs-sm);
  color: var(--text2);
  text-decoration: none;
  border-left: 3px solid transparent;
  transition: var(--transition);
  white-space: nowrap;
}
.dropdown-item:hover {
  color: var(--text);
  border-left-color: var(--accent);
  background: var(--bg);
  padding-left: 1.25rem;
  opacity: 1;
}

.nav-spacer { flex: 1; }

.nav-search {
  display: flex; align-items: center; gap: .5rem;
  background: var(--white);
  border: 1px solid var(--border2);
  border-radius: 20px;
  padding: .3rem .8rem;
  transition: var(--transition);
  flex-shrink: 0;
}
.nav-search:focus-within { border-color: var(--btn-color, var(--apple-b)); box-shadow: 0 0 0 2px color-mix(in srgb, var(--btn-color, var(--apple-b)) 18%, transparent); }
.nav-search input {
  background: none; border: none; outline: none;
  color: var(--text);
  font-family: var(--ft);
  font-size: var(--fs-sm);
  width: 150px;
}
.nav-search input::placeholder { color: var(--dim); }

/* ── SEARCH DROPDOWN ── */
.nav-search { position: relative; }
.search-dropdown {
  display: none;
  position: absolute; top: calc(100% + .6rem); right: 0;
  width: 300px;
  background: var(--white);
  border: 1px solid var(--border2);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  z-index: 9999; overflow: hidden;
}
.search-dropdown.open { display: block; }
.search-empty {
  padding: 1rem 1.25rem;
  font-size: var(--fs-sm); color: var(--dim); text-align: center;
}
.search-group-label {
  padding: .5rem 1rem .25rem;
  font-size: var(--fs-xs); color: var(--dim);
  text-transform: uppercase; letter-spacing: .1em;
  border-top: 1px solid var(--border2);
}
.search-group-label:first-child { border-top: none; }
.search-result {
  display: flex; align-items: center; gap: .75rem;
  padding: .6rem 1rem; text-decoration: none;
  color: var(--text); transition: var(--transition);
}
.search-result:hover { background: var(--bg); color: var(--text); }
.search-result-title { font-size: var(--fs-sm); }
.search-result mark  { background: none; color: var(--accent); font-weight: 700; }

.nav-hamburger {
  display: none; flex-direction: column; gap: 5px;
  background: none; border: none; cursor: pointer; padding: .5rem;
  margin-left: auto;
}
.nav-hamburger span { display: block; width: 22px; height: 2px; background: var(--text); border-radius: 2px; transition: var(--transition); }

/* ── Recherche dans le menu mobile ── */
.mobile-search-wrap {
  padding: .5rem 0 1rem;
  margin-bottom: .5rem;
  border-bottom: 1px solid var(--border2);
}
.mobile-search-wrap .nav-search { width: 100%; border-radius: var(--radius); }
.mobile-search-wrap .nav-search input { width: 100%; }

/* ── MENU MOBILE ── */
.mobile-nav-overlay {
  display: none; position: fixed; inset: 0;
  background: rgba(240,239,234,.97);
  backdrop-filter: blur(12px);
  z-index: 999; flex-direction: column;
  padding: calc(var(--nav-height) + 1rem) 1.5rem 2rem;
  overflow-y: auto;
}
.mobile-nav-overlay.open { display: flex; }
.mobile-nav-item { border-bottom: 1px solid var(--border2); }
.mobile-nav-link {
  display: flex; align-items: center; justify-content: space-between;
  padding: .9rem 0;
  font-family: var(--ft); font-size: var(--fs-lg); font-weight: 500;
  color: var(--text2);
  text-decoration: none; cursor: pointer;
  background: none; border: none; width: 100%; text-align: left;
  transition: var(--transition);
}
.mobile-nav-link:hover,
.mobile-nav-link.active { color: var(--text); }

.mobile-sub      { display: none; padding: .4rem 0 .8rem 1rem; }
.mobile-sub.open { display: block; }
.mobile-sub a    { display: block; padding: .45rem 0; font-family: var(--ft); font-size: var(--fs-md); color: var(--dim); text-decoration: none; transition: var(--transition); }
.mobile-sub a:hover { color: var(--text); padding-left: .4rem; }

.mobile-nav-toggles { display: flex; gap: 1rem; padding: 1.5rem 0 .5rem; }
.mobile-toggle-btn  {
  flex: 1;
  background: var(--white);
  border: 1px solid var(--border2);
  border-radius: var(--radius);
  padding: .7rem .5rem;
  font-family: var(--ft); font-size: var(--fs-sm);
  color: var(--text2); cursor: pointer; transition: var(--transition);
}
.mobile-toggle-btn:hover { border-color: var(--accent); color: var(--text); }

/* ── Nav items "bientôt" ── */
.nav-coming { color: var(--dim) !important; pointer-events: none; cursor: default; opacity: .5; }

/* ── Mobile sub : lien "Voir tout" ── */
.mobile-sub-all       { color: var(--accent) !important; font-weight: 600; }
.mobile-sub-all.green { color: var(--green) !important; }

/* ── Mobile search dropdown ── */
.mobile-search-wrap .nav-search        { position: relative; }
.mobile-search-wrap .search-dropdown  { right: auto; left: 0; width: 100%; }

/* ══════════════════════════════════════
   FOOTER
   ══════════════════════════════════════ */
footer {
  background: var(--bg2);
  border-top: 1px solid var(--border2);
  padding: 1.1rem 2rem;
  margin-top: auto;
}
.footer-inner {
  max-width: 1200px; margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between;
  gap: 1rem;
}
.footer-left      { display: flex; flex-direction: column; gap: .2rem; }
.footer-logo      { font-family: var(--fd); font-size: var(--fs-lg); font-weight: 800; letter-spacing: -.02em; line-height: 1; }
.footer-copy      { font-size: var(--fs-xs); color: var(--dim); }
.footer-links     { display: flex; gap: 1.5rem; list-style: none; flex-wrap: wrap; padding: 0; margin: 0; align-items: center; }
.footer-links a   { font-size: var(--fs-xs); color: var(--dim); text-decoration: none; transition: var(--transition); white-space: nowrap; }
.footer-links a:hover { color: var(--text); }

/* ══════════════════════════════════════
   TOGGLE DYSLEXIQUE (fixe)
   ══════════════════════════════════════ */
#dyslexic-toggle {
  position: fixed; bottom: 1.25rem; right: 1.25rem;
  z-index: 9999;
  background: var(--white);
  border: 1px solid var(--border2);
  border-radius: 30px;
  padding: .45rem .9rem;
  display: flex; align-items: center; gap: .5rem;
  cursor: pointer;
  font-family: var(--ft); font-size: var(--fs-xs);
  color: var(--dim);
  transition: var(--transition);
  box-shadow: var(--shadow-sm);
}
#dyslexic-toggle:hover { border-color: var(--accent); color: var(--text); }

/* Supprimer l'ancien toggle clair/sombre */
#light-toggle { display: none !important; }

.dy-switch {
  width: 30px; height: 17px;
  background: var(--bg3); border-radius: 9px; border: 1px solid var(--border);
  position: relative; transition: var(--transition);
}
.dy-switch::after {
  content: ''; position: absolute; top: 2px; left: 2px;
  width: 11px; height: 11px;
  background: var(--dim);
  border-radius: 50%; transition: var(--transition);
}
body.dyslexic .dy-switch          { background: rgba(0,157,220,.15); border-color: var(--accent); }
body.dyslexic .dy-switch::after   { left: 15px; background: var(--accent); }

/* ══════════════════════════════════════
   COMPOSANT FENÊTRE (window)
   ══════════════════════════════════════ */
.window {
  background: var(--white);
  border: 1px solid var(--border2);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  overflow: hidden;
}
.win-chrome {
  background: linear-gradient(to bottom, #F8F7F4, #E8E6E0);
  border-bottom: 1px solid var(--border2);
  padding: .5rem .9rem;
  display: flex; align-items: center; gap: .5rem;
  user-select: none;
}
.traffic { display: flex; gap: 5px; }
.t-r { width: 12px; height: 12px; border-radius: 50%; background: var(--tl-r); }
.t-y { width: 12px; height: 12px; border-radius: 50%; background: var(--tl-y); }
.t-g { width: 12px; height: 12px; border-radius: 50%; background: var(--tl-g); }
.win-title {
  flex: 1; text-align: center;
  font-size: var(--fs-xs); font-weight: 600; color: var(--dim);
  letter-spacing: .01em;
}
.win-body { padding: 1.5rem; }

/* ══════════════════════════════════════
   LIGHTBOX
   ══════════════════════════════════════ */
#lightbox {
  display: none; position: fixed; inset: 0; z-index: 9000;
  background: rgba(0,0,0,.75);
  align-items: center; justify-content: center;
  cursor: zoom-out; animation: lb-in .18s ease;
}
#lightbox.open    { display: flex; }
#lightbox img     {
  max-width: 92vw; max-height: 90vh; object-fit: contain;
  border-radius: var(--radius);
  box-shadow: 0 16px 64px rgba(0,0,0,.4);
  animation: lb-scale .18s ease;
}
#lightbox-close   {
  position: absolute; top: 1.25rem; right: 1.25rem;
  background: var(--white);
  border: 1px solid var(--border2);
  border-radius: 50%;
  width: 36px; height: 36px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem; cursor: pointer; color: var(--text);
  transition: var(--transition);
}
#lightbox-close:hover { background: var(--bg2); }
#lightbox-caption {
  position: absolute; bottom: 1.25rem; left: 50%; transform: translateX(-50%);
  font-size: var(--fs-xs); color: rgba(255,255,255,.7);
  white-space: nowrap; letter-spacing: .05em;
}
@keyframes lb-in    { from { opacity: 0; } to { opacity: 1; } }
@keyframes lb-scale { from { transform: scale(.94); } to { transform: scale(1); } }

/* ══════════════════════════════════════
   UTILITAIRES GLOBAUX
   ══════════════════════════════════════ */
.section        { padding: 4rem 2rem; position: relative; }
.section-inner  { max-width: 1200px; margin: 0 auto; }
.section-header { text-align: center; margin-bottom: 3rem; max-width: 1200px; margin-left: auto; margin-right: auto; }
.section-eyebrow {
  font-family: var(--fm);
  font-size: .72rem; font-weight: 800;
  letter-spacing: .16em; text-transform: uppercase; margin-bottom: .65rem;
  display: inline-block;
  background: linear-gradient(90deg,
    var(--apple-g)  0%,
    var(--apple-y) 28%,
    var(--apple-o) 52%,
    var(--apple-r) 72%,
    var(--apple-p) 88%,
    var(--apple-b) 100%
  );
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.section-title  {
  font-family: var(--fd);
  font-size: var(--fs-2xl); font-weight: 700;
  color: var(--text); margin-bottom: .6rem;
  letter-spacing: -.02em;
}
.section-title em { color: var(--accent); font-style: normal; }
.section-desc   { font-size: var(--fs-md); color: var(--text2); max-width: 580px; margin: 0 auto; }

/* ══════════════════════════════════════
   BOUTONS — Système Option A
   Couleur contextuelle via --btn-color
   (chaque section définit la sienne)
   ══════════════════════════════════════ */

/* Base commune */
.btn-primary,
.btn-secondary,
.btn-ghost,
.btn-danger {
  font-family: var(--fd); font-size: var(--fs-sm); font-weight: 600;
  padding: .65rem 1.4rem; cursor: pointer;
  border-radius: var(--radius); text-decoration: none;
  transition: var(--transition); display: inline-block;
  line-height: 1; border: none;
}

/* Primary — fond coloré, texte blanc */
.btn-primary {
  background: var(--btn-color, var(--apple-b));
  color: #fff;
}
.btn-primary:hover {
  filter: brightness(1.1); color: #fff;
  transform: translateY(-1px);
  box-shadow: 0 4px 18px color-mix(in srgb, var(--btn-color, var(--apple-b)) 40%, transparent);
  opacity: 1;
}

/* Secondary — fond blanc, bordure, texte foncé */
.btn-secondary {
  background: var(--white); color: var(--text2);
  border: 1.5px solid var(--border2);
}
.btn-secondary:hover {
  border-color: var(--btn-color, var(--apple-b));
  color: var(--btn-color, var(--apple-b));
  transform: translateY(-1px); box-shadow: var(--shadow-sm); opacity: 1;
}

/* Ghost — transparent, texte coloré */
.btn-ghost {
  background: transparent;
  color: var(--btn-color, var(--apple-b));
  padding-left: .35rem; padding-right: .35rem;
}
.btn-ghost:hover { opacity: .75; opacity: 1; color: var(--btn-color, var(--apple-b)); }

/* Danger — destructif */
.btn-danger {
  background: transparent; color: var(--apple-r);
  border: 1.5px solid rgba(224,58,62,.3);
}
.btn-danger:hover { background: rgba(224,58,62,.07); border-color: var(--apple-r); opacity: 1; }

/* Tailles */
.btn-sm { padding: .38rem .85rem; font-size: var(--fs-xs); border-radius: 6px; }
.btn-lg { padding: .9rem 2rem;   font-size: var(--fs-md); border-radius: var(--radius-lg); letter-spacing: .02em; }

/* Couleurs directes (utilitaires) */
.btn-green  { --btn-color: var(--apple-g); }
.btn-orange { --btn-color: var(--apple-o); }
.btn-red    { --btn-color: var(--apple-r); }
.btn-purple { --btn-color: var(--apple-p); }
.btn-yellow { --btn-color: var(--apple-y); }
.btn-cyan   { --btn-color: var(--apple-b); }

/* Couleur par section (définie sur body) */
body.ia          { --btn-color: var(--apple-b); }
body.excel       { --btn-color: var(--apple-g); }
body.ordinateur  { --btn-color: var(--apple-o); }
body.dactylo     { --btn-color: var(--apple-r); }
body.word        { --btn-color: var(--apple-p); }
body.scratch     { --btn-color: var(--apple-y); }

/* Cards matières */
.card {
  background: var(--white);
  border: 1px solid var(--border2);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  position: relative; overflow: hidden;
  transition: var(--transition);
  text-decoration: none; display: block; color: inherit;
  box-shadow: var(--shadow-sm);
}
.card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0;
  height: 3px; background: var(--card-color, var(--accent));
  opacity: 0; transition: var(--transition);
}
.card:hover {
  border-color: var(--card-color, var(--accent));
  transform: translateY(-3px);
  box-shadow: var(--shadow);
  opacity: 1;
}
.card:hover::before { opacity: 1; }
.card-icon  { font-size: 2.2rem; margin-bottom: .9rem; display: block; }
.card-title { font-family: var(--fd); font-size: var(--fs-lg); font-weight: 700; color: var(--card-color, var(--accent)); margin-bottom: .4rem; }
.card-desc  { font-size: var(--fs-md); color: var(--text2); line-height: 1.65; margin-bottom: 1.1rem; }
.card-tags  { display: flex; flex-wrap: wrap; gap: .35rem; }
.tag        { font-size: var(--fs-xs); color: var(--card-color, var(--accent)); border: 1px solid var(--card-color, var(--accent)); opacity: .7; padding: .15rem .5rem; border-radius: 4px; }
.card-arrow { position: absolute; bottom: 1.25rem; right: 1.25rem; color: var(--card-color, var(--accent)); font-size: var(--fs-lg); opacity: 0; transition: var(--transition); }
.card:hover .card-arrow { opacity: 1; transform: translateX(3px); }

/* Grilles */
.cards-grid    { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px,1fr)); gap: 1.25rem; }
.features-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px,1fr)); gap: 1.75rem; }
.tools-grid    { display: grid; grid-template-columns: repeat(auto-fill, minmax(170px,1fr)); gap: 1rem; }

/* Feature */
.feature       { display: flex; flex-direction: column; gap: .6rem; }
.feature-icon  { width: 44px; height: 44px; border: 1px solid var(--border2); border-radius: var(--radius); display: flex; align-items: center; justify-content: center; font-size: 1.3rem; background: var(--white); }
.feature-title { font-family: var(--fd); font-size: var(--fs-md); color: var(--text); font-weight: 600; }
.feature-desc  { font-size: var(--fs-md); color: var(--text2); line-height: 1.65; }

/* Tool card */
.tool-card       { background: var(--white); border: 1px solid var(--border2); border-radius: var(--radius); padding: 1.25rem 1rem; text-align: center; text-decoration: none; transition: var(--transition); display: block; box-shadow: var(--shadow-sm); }
.tool-card:hover { border-color: var(--apple-g); box-shadow: var(--shadow); transform: translateY(-2px); opacity: 1; }
.tool-card-icon  { font-size: 1.9rem; margin-bottom: .6rem; display: block; }
.tool-card-title { font-size: var(--fs-sm); font-weight: 500; color: var(--text2); }

/* Badge */
.badge {
  font-size: var(--fs-xs); font-weight: 500;
  color: var(--accent); border: 1px solid rgba(0,157,220,.3);
  border-radius: 20px; padding: .2rem .65rem;
  background: var(--cyan-bg); display: inline-block;
}

/* ══════════════════════════════════════
   PAGE ACCUEIL — HERO
   ══════════════════════════════════════ */
#hero {
  min-height: 100vh;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  position: relative; overflow: hidden;
  padding: calc(var(--nav-height) + 4rem) 2rem 6rem;
  background: linear-gradient(160deg, #EEF5FB 0%, var(--bg) 55%, #EDF0EA 100%);
}
.hero-bg-text {
  position: absolute;
  font-family: var(--fd); font-size: clamp(6rem,20vw,16rem); font-weight: 900;
  color: transparent; -webkit-text-stroke: 1px rgba(0,0,0,.04);
  pointer-events: none; white-space: nowrap;
  top: 50%; left: 50%; transform: translate(-50%,-50%);
  animation: float 12s ease-in-out infinite;
}
.hero-bg-grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(0,157,220,.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,157,220,.04) 1px, transparent 1px);
  background-size: 50px 50px;
}
@keyframes float { 0%,100%{transform:translate(-50%,-50%) translateY(0);} 50%{transform:translate(-50%,-50%) translateY(-12px);} }
@keyframes grid-move { to { transform: translateY(50px); } }

.hero-content { position: relative; z-index: 2; text-align: center; max-width: 820px; }
.hero-eyebrow {
  font-family: var(--fm); font-size: .7rem; font-weight: 600; color: var(--dim);
  letter-spacing: 2px; text-transform: uppercase; margin-bottom: 1.25rem;
  opacity: 0; animation: fade-up .8s .3s forwards;
}
.hero-title {
  font-family: var(--fd); font-size: clamp(2rem,5.5vw,4rem); font-weight: 900;
  color: var(--text); letter-spacing: -.03em; line-height: 1.1;
  margin-bottom: .75rem; opacity: 0; animation: fade-up .8s .5s forwards;
}
.hero-title span { color: var(--accent); }
.hero-sub {
  font-size: var(--fs-lg); color: var(--text2);
  margin-bottom: 2.5rem; opacity: 0; animation: fade-up .8s .7s forwards;
}
.hero-sub .cursor { display: inline-block; color: var(--accent); animation: blink 1.2s step-end infinite; }
.hero-stats {
  display: flex; gap: 2.5rem; justify-content: center; flex-wrap: wrap;
  margin-bottom: 2.5rem; opacity: 0; animation: fade-up .8s 1s forwards;
}
.stat         { text-align: center; }
.stat-num     { font-family: var(--fd); font-size: var(--fs-2xl); font-weight: 800; color: var(--text); }
.stat-label   { font-size: var(--fs-xs); color: var(--dim); letter-spacing: .15em; text-transform: uppercase; margin-top: .15rem; }
.stat-sep     { color: var(--border); font-size: var(--fs-2xl); align-self: center; }
.hero-cta {
  display: inline-flex; align-items: center; gap: .5rem;
  background: var(--text); color: var(--white);
  font-family: var(--ft); font-size: var(--fs-sm); font-weight: 600;
  letter-spacing: .01em; padding: .85rem 2rem;
  text-decoration: none; transition: var(--transition);
  opacity: 0; animation: fade-up .8s 1.2s forwards;
  border-radius: var(--radius); border: none;
}
.hero-cta:hover { background: var(--accent); color: var(--white); box-shadow: 0 4px 20px rgba(0,157,220,.3); opacity: 1; }

.scroll-hint {
  position: absolute; bottom: 2rem; left: 50%; transform: translateX(-50%);
  font-size: var(--fs-xs); color: var(--dim);
  letter-spacing: .25em; text-transform: uppercase;
  animation: bounce 2.5s ease-in-out infinite;
}

/* Sections accueil */
#matieres             { background: var(--bg2); padding: 4rem 2rem; }
#matieres .cards-grid { max-width: 1200px; margin: 0 auto; }
#features             { background: var(--bg);  padding: 4rem 2rem; }
#features .features-grid { max-width: 1200px; margin: 0 auto; }
#cta                  { background: var(--bg); padding: 4rem 2rem; text-align: center; }
.cta-box {
  max-width: 680px; margin: 0 auto; padding: 3.5rem 2rem;
  border: 1px solid var(--border2);
  border-radius: var(--radius-lg);
  background: var(--white);
  box-shadow: var(--shadow);
}
.cta-title    { font-family: var(--fd); font-size: var(--fs-2xl); font-weight: 800; color: var(--text); margin-bottom: .9rem; letter-spacing: -.02em; }
.cta-desc     { font-size: var(--fs-md); color: var(--text2); margin-bottom: 1.75rem; }
.cta-buttons  { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }

/* ══════════════════════════════════════
   PAGE OUTILS PROFS
   ══════════════════════════════════════ */
.outils-hero {
  background: linear-gradient(to bottom, var(--bg2), var(--bg));
  padding: calc(var(--nav-height) + 2.5rem) 2rem 2.5rem;
  border-bottom: 1px solid var(--border2);
}
.outils-hero-inner { max-width: 900px; margin: 0 auto; }
.outils-main       { padding: 2.5rem 2rem 5rem; }
.outils-container  { max-width: 1100px; margin: 0 auto; }
.outils-category   { margin-bottom: 3rem; }
.outils-category-title {
  display: flex; align-items: center; gap: .65rem;
  font-family: var(--fd); font-size: var(--fs-xl); font-weight: 700;
  color: var(--text); margin-bottom: 1.25rem;
  padding-bottom: .65rem; border-bottom: 1px solid var(--border2);
}
.outils-category-icon { font-size: 1.3rem; }
.outils-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px,1fr)); gap: 1rem; }

.outil-card {
  display: flex; align-items: center; gap: 1.1rem;
  background: var(--white); border: 1px solid var(--border2);
  border-radius: var(--radius); padding: 1.25rem;
  text-decoration: none; transition: var(--transition);
  position: relative; color: inherit;
  box-shadow: var(--shadow-sm);
}
.outil-card:not(.coming-soon):hover { border-color: var(--accent); transform: translateY(-2px); box-shadow: var(--shadow); opacity: 1; }
.outil-card.coming-soon             { opacity: .55; cursor: default; }
.outil-card-icon  { font-size: 1.8rem; flex-shrink: 0; width: 46px; height: 46px; display: flex; align-items: center; justify-content: center; background: var(--bg); border: 1px solid var(--border2); border-radius: var(--radius); }
.outil-card-body  { flex: 1; min-width: 0; }
.outil-card-title { font-family: var(--fd); font-size: var(--fs-md); font-weight: 700; color: var(--text); margin-bottom: .25rem; }
.outil-card-desc  { font-size: var(--fs-sm); color: var(--text2); line-height: 1.5; }
.outil-card-arrow { font-size: var(--fs-md); color: var(--accent); opacity: 0; transition: var(--transition); flex-shrink: 0; }
.outil-card:not(.coming-soon):hover .outil-card-arrow { opacity: 1; transform: translateX(3px); }
.outil-coming-badge { font-size: var(--fs-xs); color: var(--dim); border: 1px solid var(--border2); border-radius: 20px; padding: .2rem .6rem; white-space: nowrap; flex-shrink: 0; }

/* ══════════════════════════════════════
   TEMPLATE LEÇON
   ══════════════════════════════════════ */
.lecon-hero {
  background: linear-gradient(to bottom, var(--bg2), var(--bg));
  padding: calc(var(--nav-height) + 2.5rem) 2rem 2.5rem;
  border-bottom: 1px solid var(--border2);
}
.lecon-hero-inner { max-width: 860px; margin: 0 auto; }

.lecon-breadcrumb {
  font-size: var(--fs-xs); color: var(--dim);
  margin-bottom: 1.25rem;
  display: flex; gap: .4rem; align-items: center; flex-wrap: wrap;
}
.lecon-breadcrumb a { color: var(--text2); text-decoration: none; }
.lecon-breadcrumb a:hover { color: var(--text); }

.lecon-title {
  font-family: var(--fd); font-size: clamp(1.6rem,3.5vw,2.5rem); font-weight: 800;
  color: var(--text); margin-bottom: .9rem;
  letter-spacing: -.02em; line-height: 1.15;
}
.lecon-title em { color: var(--accent); font-style: normal; }
.lecon-intro    { font-size: var(--fs-lg); color: var(--text2); line-height: 1.7; margin-bottom: 1.4rem; }
.lecon-badges   { display: flex; flex-wrap: wrap; gap: .4rem; }

/* Layout TDM + contenu */
.lecon-layout   { display: flex; gap: 2rem; max-width: 1280px; margin: 0 auto; padding: 2.5rem 2rem 5rem; align-items: flex-start; }
.lecon-toc      { width: 240px; flex-shrink: 0; position: sticky; top: calc(var(--nav-height) + 1.25rem); max-height: calc(100vh - var(--nav-height) - 3rem); overflow-y: auto; }
.lecon-toc::-webkit-scrollbar       { width: 3px; }
.lecon-toc::-webkit-scrollbar-thumb { background: var(--border2); border-radius: 2px; }
.toc-inner      { background: var(--white); border: 1px solid var(--border2); border-radius: var(--radius); padding: 1rem; box-shadow: var(--shadow-sm); }
.toc-title      { font-family: var(--fd); font-size: var(--fs-sm); font-weight: 700; color: var(--text); margin-bottom: .9rem; padding-bottom: .65rem; border-bottom: 1px solid var(--border2); }
#toc-nav        { display: flex; flex-direction: column; gap: .2rem; }
.toc-link       { font-size: var(--fs-xs); color: var(--text2); text-decoration: none; padding: .35rem .5rem; border-radius: 4px; border-left: 2px solid transparent; transition: var(--transition); line-height: 1.4; display: block; }
.toc-link:hover  { color: var(--text); background: var(--bg); opacity: 1; }
.toc-link.active { color: var(--accent); border-left-color: var(--accent); background: var(--cyan-bg); }

.lecon-main      { flex: 1; min-width: 0; }
.lecon-container { max-width: 100%; }

/* Blocs de contenu */
.lecon-block              { margin-bottom: 3rem; padding-bottom: 3rem; border-bottom: 1px solid var(--border2); }
.lecon-block:last-of-type { border-bottom: none; }
.lecon-h2                 { font-family: var(--fd); font-size: var(--fs-xl); font-weight: 700; color: var(--text); margin-bottom: 1.1rem; padding-left: .7rem; border-left: 3px solid var(--accent); letter-spacing: -.01em; }
.lecon-text               { font-size: var(--fs-md); color: var(--text2); line-height: 1.8; margin-bottom: 1rem; }
.lecon-text strong        { color: var(--text); }
.lecon-text a             { color: var(--accent); }
.lecon-text em            { color: var(--apple-g); font-style: normal; font-weight: 600; }

/* Figure */
.lecon-figure             { margin: 1.25rem 0; border: 1px solid var(--border2); border-radius: var(--radius); overflow: hidden; background: var(--bg2); }
.lecon-figure img         { width: 100%; max-height: 480px; object-fit: contain; display: block; cursor: zoom-in; transition: opacity .2s; }
.lecon-figure img:hover   { opacity: .88; }
.lecon-figure figcaption  { font-size: var(--fs-xs); color: var(--dim); padding: .5rem 1rem; text-align: center; }

/* Callouts */
.lecon-callout            { display: flex; gap: .9rem; align-items: flex-start; padding: 1rem 1.25rem; border-radius: var(--radius); border-left: 3px solid; margin: 1.1rem 0; }
.lecon-callout p          { font-size: var(--fs-md); margin: .2rem 0 0; color: var(--text2); }
.lecon-callout strong     { font-weight: 700; font-size: var(--fs-sm); }
.callout-icon             { font-size: 1.3rem; flex-shrink: 0; margin-top: .1rem; }
.lecon-callout.info       { background: var(--cyan-bg); border-color: var(--cyan); }
.lecon-callout.info strong   { color: var(--accent); }
.lecon-callout.tip        { background: var(--green-bg); border-color: var(--apple-g); }
.lecon-callout.tip strong    { color: var(--apple-g); }
.lecon-callout.warning    { background: var(--amber-bg); border-color: var(--amber); }
.lecon-callout.warning strong { color: var(--amber); }

/* Listes */
.lecon-list            { padding-left: 1.5rem; margin: 1rem 0; color: var(--text2); font-size: var(--fs-md); line-height: 1.9; }
.lecon-list li::marker { color: var(--accent); }
.lecon-list.ordered li::marker { color: var(--apple-g); }

/* Accordéon */
.accordion              { border: 1px solid var(--border2); border-radius: var(--radius); overflow: hidden; background: var(--white); }
.accordion-item         { border-bottom: 1px solid var(--border2); }
.accordion-item:last-child { border-bottom: none; }
.accordion-trigger      { width: 100%; background: var(--white); border: none; padding: .9rem 1.1rem; display: flex; align-items: center; justify-content: space-between; font-family: var(--ft); font-size: var(--fs-md); font-weight: 500; color: var(--text); cursor: pointer; text-align: left; transition: var(--transition); }
.accordion-trigger:hover  { background: var(--bg); }
.accordion-trigger.open   { color: var(--accent); background: var(--bg); }
.accordion-arrow          { transition: transform .22s; flex-shrink: 0; }
.accordion-trigger.open .accordion-arrow { transform: rotate(180deg); }
.accordion-content        { display: none; padding: .9rem 1.1rem 1.1rem; background: var(--bg); }
.accordion-content.open   { display: block; }
.accordion-content p      { font-size: var(--fs-md); color: var(--text2); line-height: 1.8; }

/* Onglets */
.tabs-nav       { display: flex; border-bottom: 1px solid var(--border2); flex-wrap: wrap; }
.tab-btn        { background: none; border: none; border-bottom: 2px solid transparent; padding: .65rem 1.1rem; font-family: var(--ft); font-size: var(--fs-sm); font-weight: 500; color: var(--dim); cursor: pointer; transition: var(--transition); white-space: nowrap; }
.tab-btn:hover  { color: var(--text); }
.tab-btn.active { color: var(--accent); border-bottom-color: var(--accent); }
.tabs-content   { background: var(--white); border: 1px solid var(--border2); border-top: none; border-radius: 0 0 var(--radius) var(--radius); padding: 1.25rem; }
.tab-panel      { display: none; }
.tab-panel.active { display: block; }
.tab-panel p    { font-size: var(--fs-md); color: var(--text2); line-height: 1.8; }

/* Tableau */
.table-wrap     { overflow-x: auto; border-radius: var(--radius); border: 1px solid var(--border2); }
.lecon-table    { width: 100%; border-collapse: collapse; font-size: var(--fs-md); }
.lecon-table th { background: var(--bg2); color: var(--text); font-family: var(--fd); font-size: var(--fs-sm); font-weight: 700; padding: .75rem 1rem; text-align: left; border-bottom: 1px solid var(--border2); }
.lecon-table td { padding: .65rem 1rem; color: var(--text2); border-bottom: 1px solid var(--border2); }
.lecon-table tr:last-child td { border-bottom: none; }
.lecon-table tr:hover td      { background: var(--bg); color: var(--text); }

/* Vidéo */
.lecon-video        { position: relative; width: 100%; padding-top: 56.25%; border-radius: var(--radius); overflow: hidden; border: 1px solid var(--border2); }
.lecon-video iframe { position: absolute; top: 0; left: 0; width: 100%; height: 100%; border: none; }

/* Nav bas de page */
.lecon-nav { display: flex; justify-content: space-between; padding-top: 1.75rem; margin-top: 1.75rem; border-top: 1px solid var(--border2); flex-wrap: wrap; gap: 1rem; }

/* ══════════════════════════════════════
   TEMPLATE QUIZ
   ══════════════════════════════════════ */
.quiz-hero        { background: linear-gradient(to bottom, var(--bg2), var(--bg)); padding: calc(var(--nav-height) + 2.5rem) 2rem 2.5rem; border-bottom: 1px solid var(--border2); }
.quiz-hero-inner  { max-width: 860px; margin: 0 auto; }
.quiz-meta        { display: flex; flex-wrap: wrap; gap: .75rem; margin-top: 1.25rem; }
.quiz-meta-item   { font-size: var(--fs-sm); color: var(--text2); background: var(--white); border: 1px solid var(--border2); border-radius: var(--radius); padding: .35rem .8rem; }
.quiz-meta-item strong { color: var(--accent); }

.quiz-main        { padding: 2.5rem 2rem 5rem; }
.quiz-container   { max-width: 860px; margin: 0 auto; }
.quiz-question    { background: var(--white); border: 1px solid var(--border2); border-radius: var(--radius); padding: 1.75rem; margin-bottom: 1.25rem; transition: var(--transition); position: relative; box-shadow: var(--shadow-sm); }
.quiz-question.correct { border-color: var(--apple-g); }
.quiz-question.wrong   { border-color: var(--apple-r); }

.quiz-q-header    { display: flex; justify-content: space-between; align-items: center; margin-bottom: .9rem; }
.quiz-q-number    { font-family: var(--fm); font-size: var(--fs-xs); color: var(--accent); letter-spacing: .05em; }
.quiz-q-points    { font-size: var(--fs-xs); color: var(--dim); background: var(--bg); border: 1px solid var(--border2); border-radius: var(--radius); padding: .2rem .55rem; }
.quiz-q-text      { font-size: var(--fs-md); color: var(--text); line-height: 1.7; margin-bottom: 1.1rem; font-weight: 600; }
.quiz-q-hint      { font-size: var(--fs-xs); color: var(--dim); margin-bottom: .9rem; }

.quiz-options     { display: flex; flex-direction: column; gap: .5rem; }
.quiz-options.vf  { flex-direction: row; gap: .9rem; }
.quiz-option      { display: flex; align-items: center; gap: .65rem; padding: .65rem .9rem; border: 1px solid var(--border2); border-radius: var(--radius); cursor: pointer; transition: var(--transition); background: var(--bg); }
.quiz-option:hover { border-color: var(--accent); background: var(--cyan-bg); }
.quiz-option input { display: none; }

.option-box       { width: 17px; height: 17px; border: 2px solid var(--border); border-radius: 50%; flex-shrink: 0; transition: var(--transition); position: relative; }
.option-box.checkbox { border-radius: 4px; }
.option-box::after { content: ''; position: absolute; top: 50%; left: 50%; transform: translate(-50%,-50%) scale(0); width: 7px; height: 7px; background: var(--accent); border-radius: 50%; transition: transform .15s ease; }
.option-box.checkbox::after { border-radius: 2px; }
.quiz-option input:checked ~ .option-box        { border-color: var(--accent); }
.quiz-option input:checked ~ .option-box::after { transform: translate(-50%,-50%) scale(1); }
.quiz-option input:checked ~ .option-text       { color: var(--text); font-weight: 500; }

.quiz-option.correct-answer { border-color: var(--apple-g); background: var(--green-bg); }
.quiz-option.wrong-answer   { border-color: var(--apple-r); background: var(--red-bg); }
.quiz-option.correct-answer .option-box::after  { background: var(--apple-g); transform: translate(-50%,-50%) scale(1); }

.option-text      { font-size: var(--fs-md); color: var(--text2); transition: var(--transition); }
.quiz-input       { width: 100%; background: var(--white); border: 1px solid var(--border2); border-radius: var(--radius); color: var(--text); font-family: var(--ft); font-size: var(--fs-md); padding: .65rem .9rem; outline: none; transition: var(--transition); }
.quiz-input:focus { border-color: var(--btn-color, var(--apple-b)); box-shadow: 0 0 0 3px color-mix(in srgb, var(--btn-color, var(--apple-b)) 18%, transparent); }

.quiz-feedback    { display: none; margin-top: .9rem; padding: .65rem .9rem; border-radius: var(--radius); font-size: var(--fs-sm); }
.quiz-feedback.show-correct { display: block; background: var(--green-bg); border: 1px solid var(--apple-g); color: var(--green); }
.quiz-feedback.show-wrong   { display: block; background: var(--red-bg);   border: 1px solid var(--apple-r); color: var(--red); }

.quiz-submit-wrap { text-align: center; padding: 1.25rem 0; }
.quiz-result      { text-align: center; background: var(--white); border: 1px solid var(--border2); border-radius: var(--radius-lg); padding: 3rem 2rem; margin-top: 2rem; box-shadow: var(--shadow); }
.result-score     { display: flex; align-items: baseline; justify-content: center; gap: .2rem; margin-bottom: 1.4rem; }
.result-num       { font-family: var(--fd); font-size: 4rem; font-weight: 900; color: var(--text); line-height: 1; }
.result-sep,
.result-total     { font-family: var(--fd); font-size: 2rem; color: var(--dim); }
.result-msg       { font-size: var(--fs-lg); color: var(--text2); margin-bottom: 1.75rem; }
.result-actions   { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }

/* ══════════════════════════════════════
   TEMPLATE JEU
   ══════════════════════════════════════ */
.jeu-hero         { background: linear-gradient(to bottom, var(--bg2), var(--bg)); padding: calc(var(--nav-height) + 2.5rem) 2rem 2.5rem; border-bottom: 1px solid var(--border2); }
.jeu-hero-inner   { max-width: 960px; margin: 0 auto; }
.jeu-main         { padding: 2rem 2rem 5rem; }
.jeu-container    { max-width: 960px; margin: 0 auto; }
.jeu-wrapper      { background: var(--white); border: 1px solid var(--border2); border-radius: var(--radius-lg); overflow: hidden; margin-bottom: 1.25rem; min-height: 480px; position: relative; box-shadow: var(--shadow); }
.jeu-wrapper *    { font-family: var(--ft); }
.jeu-wrapper h1, .jeu-wrapper h2, .jeu-wrapper h3 { font-family: var(--fd); }
.jeu-placeholder  { display: flex; flex-direction: column; align-items: center; justify-content: center; min-height: 480px; gap: .9rem; color: var(--dim); }
.jeu-placeholder-icon { font-size: 3.5rem; }
.jeu-placeholder p { font-size: var(--fs-md); }
.jeu-placeholder-hint { font-size: var(--fs-sm); color: var(--dim); }
.jeu-aide         { border: 1px solid var(--border2); border-radius: var(--radius); overflow: hidden; margin-bottom: 1.75rem; }
.jeu-aide-toggle  { width: 100%; background: var(--white); border: none; padding: .9rem 1.1rem; display: flex; align-items: center; justify-content: space-between; font-family: var(--ft); font-size: var(--fs-md); font-weight: 500; color: var(--text2); cursor: pointer; text-align: left; transition: var(--transition); }
.jeu-aide-toggle:hover { color: var(--text); background: var(--bg); }
.jeu-aide-content { padding: .9rem 1.1rem 1.1rem; background: var(--bg); }

/* ══════════════════════════════════════
   ANIMATIONS GLOBALES
   ══════════════════════════════════════ */
@keyframes fade-up { from { opacity: 0; transform: translateY(16px); } to { opacity: 1; transform: translateY(0); } }
@keyframes blink   { 50% { opacity: 0; } }
@keyframes bounce  { 0%,100% { transform: translateX(-50%) translateY(0); } 50% { transform: translateX(-50%) translateY(-7px); } }

/* ══════════════════════════════════════
   RESPONSIVE
   ══════════════════════════════════════ */

/* ── Compact nav sur écrans école 1366px ── */
@media (max-width: 1400px) {
  .nav-logo      { margin-right: .75rem; }
  .nav-link      { padding: 0 .45rem; font-size: .83rem; }
  .nav-search input { width: 110px; }
}

/* ── Mode dyslexique : hamburger sous 1600px ── */
@media (max-width: 1600px) {
  body.dyslexic .nav-menu                       { display: none; }
  body.dyslexic .nav-search                     { display: none; }
  body.dyslexic .mobile-nav-overlay .nav-search { display: flex; }
  body.dyslexic .nav-spacer                     { display: none; }
  body.dyslexic .nav-hamburger                  { display: flex; }
}

/* ══════════════════════════════════════════════════════════
   MAC CLASSIC WINDOWS — styles globaux partagés
   ══════════════════════════════════════════════════════════ */

/* ── Couleurs traffic lights ── */
:root {
  --tl-r: #FF5F57; --tl-r-bd: #E0443E;
  --tl-y: #FEBC2E; --tl-y-bd: #D9A01C;
  --tl-g: #28C840; --tl-g-bd: #1BAD2E;
}

/* ── Bureau ── */
.page-desktop {
  padding: calc(var(--nav-height) + 2rem) 2rem 4rem;
  flex: 1;          /* s'étire dans le body flex — footer reste collé en bas */
  background: var(--bg);
}

/* ── Fenêtre ── */
.page-window {
  background: #fff;
  border: 1px solid var(--border2);
  border-radius: 12px;
  box-shadow: 0 8px 32px rgba(0,0,0,.09), 0 2px 6px rgba(0,0,0,.05);
  overflow: hidden;
  max-width: 1060px;
  margin: 0 auto 1.5rem;
}
.page-win-chrome {
  background: linear-gradient(to bottom, #F8F7F4, #E8E6E0);
  border-bottom: 1px solid var(--border2);
  padding: .5rem .9rem;
  display: flex; align-items: center; gap: .5rem;
  user-select: none;
}
.page-win-chrome .t-r { width:12px;height:12px;border-radius:50%;background:#FF5F57;border:1px solid #E0443E; }
.page-win-chrome .t-y { width:12px;height:12px;border-radius:50%;background:#FEBC2E;border:1px solid #D9A01C; }
.page-win-chrome .t-g { width:12px;height:12px;border-radius:50%;background:#28C840;border:1px solid #1BAD2E; }
.page-win-title {
  flex: 1; text-align: center;
  font-family: var(--fm); font-size: .72rem; font-weight: 600; color: var(--dim);
}
.page-win-body { padding: 2rem 2.5rem; }
.page-statusbar {
  background: var(--bg2); border-top: 1px solid var(--border2);
  padding: .38rem 1rem;
  font-family: var(--fm); font-size: .67rem; color: var(--dim);
  display: flex; justify-content: space-between;
}

/* ── Fenêtre sticky (sommaire) ── */
.page-window.sticky {
  position: sticky;
  top: calc(var(--nav-height) + .5rem);
  z-index: 100;
}

/* ── Sommaire flottant vertical (gutter gauche) ── */
.lecon-toc-float {
  position: fixed;
  /* Se place dans le gutter gauche du contenu centré */
  left: calc(50% - 530px - 130px);
  top: calc(var(--nav-height) + 3rem);
  width: 115px;
  z-index: 90;
  /* Caché si pas assez de place */
  display: none;
}
@media (min-width: 1340px) {
  .lecon-toc-float { display: block; }
}
.lecon-toc-float .ltf-line {
  position: absolute;
  right: 6px; top: 8px; bottom: 8px;
  width: 1px;
  background: var(--border);
}
.ltf-item {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 8px;
  margin-bottom: .85rem;
  text-decoration: none;
  position: relative;
}
.ltf-label {
  font-family: var(--fm);
  font-size: .62rem;
  color: var(--dim);
  text-align: right;
  line-height: 1.3;
  transition: color .2s;
  max-width: 80px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.ltf-dot {
  width: 11px; height: 11px;
  border-radius: 50%;
  border: 2px solid var(--border);
  background: var(--bg);
  flex-shrink: 0;
  transition: all .2s;
  position: relative;
  z-index: 1;
}
.ltf-item:hover .ltf-label { color: var(--labo); }
.ltf-item:hover .ltf-dot   { border-color: var(--labo); }
.ltf-item.active .ltf-label { color: var(--labo); font-weight: 700; }
.ltf-item.active .ltf-dot   {
  background: var(--labo);
  border-color: var(--labo);
  box-shadow: 0 0 0 3px rgba(var(--labo-rgb, 245,130,32), .15);
}

/* ── Sommaire dropdown ── */
.toc-dropdown {
  position: relative;
}
.toc-toggle {
  display: flex; align-items: center; gap: .5rem;
  font-family: var(--fm); font-size: var(--fs-xs);
  color: var(--text2); cursor: pointer;
  padding: .5rem 1rem;
  user-select: none;
  width: 100%;
}
.toc-toggle:hover { color: var(--text); }
.toc-toggle-label { flex: 1; }
.toc-toggle-arrow {
  font-size: .6rem; transition: transform .2s;
  color: var(--dim);
}
.toc-dropdown.open .toc-toggle-arrow { transform: rotate(180deg); }
.toc-toggle-count {
  font-family: var(--fm); font-size: .6rem;
  color: var(--dim); background: var(--bg3);
  padding: .1rem .45rem; border-radius: 10px;
  border: 1px solid var(--border);
}
.toc-panel {
  display: none;
  padding: .5rem 1rem .75rem;
  border-top: 1px solid var(--border);
  columns: 2; column-gap: 1rem;
}
@media (max-width: 600px) { .toc-panel { columns: 1; } }
.toc-dropdown.open .toc-panel { display: block; }
.toc-panel a {
  display: block; break-inside: avoid;
  font-family: var(--fm); font-size: var(--fs-xs);
  color: var(--text2); text-decoration: none;
  padding: .3rem .5rem; border-radius: 4px;
  border-left: 2px solid transparent;
  transition: var(--transition);
  white-space: nowrap;
}
.toc-panel a:hover {
  color: var(--labo);
  border-left-color: var(--labo);
  background: rgba(var(--labo-rgb, 245,130,32), .06);
}
.toc-panel a.active {
  color: var(--labo);
  border-left-color: var(--labo);
  background: rgba(var(--labo-rgb, 245,130,32), .08);
  font-weight: 600;
}

/* Ancien .toc-inline — compatibilité */
.toc-inline {
  display: flex; flex-wrap: wrap; gap: .3rem .15rem;
  align-items: center;
  font-family: var(--fm); font-size: var(--fs-xs); color: var(--text2);
}
.toc-inline a {
  color: var(--text2); text-decoration: none;
  padding: .25rem .55rem; border-radius: 4px;
  border: 1px solid transparent; transition: var(--transition); white-space: nowrap;
}
.toc-sep { color: var(--border); font-size: .7rem; padding: 0 .1rem; }

/* ── Breadcrumb global ── */
.page-breadcrumb {
  font-size: var(--fs-xs); color: var(--dim);
  margin-bottom: .75rem;
  display: flex; gap: .4rem; align-items: center;
}
.page-breadcrumb a { color: var(--text2); text-decoration: none; }
.page-breadcrumb a:hover { color: var(--text); }

/* ── Titres page ── */
.page-h1 {
  font-family: var(--fd); font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 900; letter-spacing: -.03em; line-height: 1.1;
  color: var(--text); margin-bottom: .6rem;
}
.page-h1 em { color: var(--labo, var(--accent)); font-style: normal; }
.page-lead {
  font-size: var(--fs-sm); color: var(--text2); line-height: 1.75;
  margin-bottom: 1.25rem; max-width: 520px;
}

/* ── Rainbow line ── */
.rainbow-line {
  display: flex; height: 3px; border-radius: 2px; overflow: hidden; margin-bottom: 1.75rem;
}
.rainbow-line div { flex: 1; }

/* ── Layout doc (TOC + contenu) ── */
.lecon-doc-inner {
  display: flex; align-items: flex-start;
}
.lecon-doc .lecon-toc {
  width: 220px; flex-shrink: 0;
  border-right: 1px solid var(--border2);
  padding: 1.5rem 1.25rem;
  position: sticky; top: calc(var(--nav-height) + 1rem);
  max-height: calc(100vh - var(--nav-height) - 2rem);
  overflow-y: auto;
  display: block;   /* override le display:none du media query 1024px */
}
.lecon-doc .lecon-main {
  flex: 1; min-width: 0;
  padding: 2rem 2.5rem;
}

@media (max-width: 1024px) {
  .nav-menu                       { display: none; }
  .nav-search                     { display: none; }
  .mobile-nav-overlay .nav-search { display: flex; }
  .nav-hamburger                  { display: flex; }
  .nav-spacer                     { display: none; }
  .lecon-toc    { display: none; }
  .lecon-layout { padding: 1.75rem 1.25rem 4rem; }
}
@media (max-width: 768px) {
  .page-desktop   { padding: calc(var(--nav-height) + 1rem) 1rem 3rem; }
  .page-win-body  { padding: 1.25rem; }
  .lecon-doc .lecon-toc  { display: none; }
  .lecon-doc .lecon-main { padding: 1.25rem; }
  #navbar         { padding: 0 1rem; }
  .section        { padding: 3rem 1.25rem; }
  .cards-grid     { grid-template-columns: 1fr; }
  .features-grid  { grid-template-columns: 1fr 1fr; }
  .tools-grid     { grid-template-columns: 1fr 1fr; }
  .outils-grid    { grid-template-columns: 1fr; }
  .hero-stats     { gap: 1.25rem; }
  .stat-sep       { display: none; }
  .stat-num       { font-size: var(--fs-xl); }
  .footer-inner   { flex-direction: column; align-items: flex-start; }
  .footer-links   { flex-direction: column; gap: .5rem; }
}
@media (min-width: 481px) and (max-width: 1200px) {
  footer { padding-right: 10rem; } /* espace pour le toggle dyslexique */
}
@media (max-width: 480px) {
  .features-grid  { grid-template-columns: 1fr; }
  footer          { padding-bottom: 2.5rem; padding-right: 2rem; }
  #dyslexic-toggle { display: none; }
}