/* =====================================================================
   MATALO - SITE VITRINE (presentation, mentions legales, CGU, confidentialite)
   Meme charte que l'application (css/matalo.css) : ocean, parchemin, bois, or.
   ===================================================================== */

/* ---------- 1. Variables ---------- */
:root {
  --ocean-950: #062a3a;
  --ocean-900: #0b3954;
  --ocean-800: #0f4c6e;
  --ocean-700: #0a6e86;
  --ocean-500: #1fa3b8;
  --ocean-300: #7fd3df;
  --ocean-100: #d7f3f6;
  --parchemin: #fbf1d9;
  --parchemin-2: #f4e2b8;
  --parchemin-3: #e6c98d;
  --sable: #f7e6bd;
  --bois-900: #3f2412;
  --bois-700: #6b3f1f;
  --bois-500: #9a5b2e;
  --bois-300: #c98b52;
  --or-700: #b67a00;
  --or-500: #f2b01e;
  --or-300: #ffd76a;
  --succes: #1f9e89;
  --succes-fonce: #137565;
  --succes-clair: #d4f2ec;
  --erreur: #e8743b;
  --erreur-fonce: #b9501f;
  --erreur-clair: #fde4d6;
  --encre: #2b2118;
  --encre-2: #5c4a38;
  --encre-3: #8a7660;
  --navy: #10263d;
  --rayon: 18px;
  --ombre: 0 10px 30px -12px rgba(11, 57, 84, .45);
  --ombre-s: 0 4px 14px -6px rgba(11, 57, 84, .35);
  --police: "Fredoka", "Nunito", "Trebuchet MS", system-ui, sans-serif;
  --police-titre: "Pirata One", "Fredoka", Georgia, serif;
  --largeur: 1180px;
}

/* ---------- 2. Base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 84px; }
body {
  margin: 0;
  font-family: var(--police);
  color: var(--encre);
  background: var(--sable);
  font-size: 17px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: var(--ocean-700); }
h1, h2, h3 { line-height: 1.15; margin: 0 0 .5em; }
p { margin: 0 0 1em; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.conteneur { max-width: var(--largeur); margin: 0 auto; padding: 0 clamp(16px, 4vw, 32px); }
.titre-pirate { font-family: var(--police-titre); font-weight: 400; letter-spacing: .5px; }
:focus-visible { outline: 3px solid var(--ocean-300); outline-offset: 3px; }

/* ---------- 3. Boutons 3D (identiques a l'application) ---------- */
.btn {
  --b: var(--or-500); --b2: var(--or-700); --t: var(--bois-900);
  display: inline-flex; align-items: center; justify-content: center; gap: .55em;
  padding: .75em 1.35em;
  border: 0; border-radius: 14px;
  background: var(--b); color: var(--t);
  font: 700 1rem/1.2 var(--police); text-decoration: none;
  box-shadow: 0 5px 0 var(--b2), 0 8px 18px -8px rgba(0,0,0,.45);
  cursor: pointer;
  transition: transform .08s ease, box-shadow .08s ease, filter .15s;
  white-space: nowrap;
}
.btn:hover { filter: brightness(1.06); transform: translateY(-1px); box-shadow: 0 6px 0 var(--b2), 0 10px 20px -8px rgba(0,0,0,.45); }
.btn:active { transform: translateY(4px); box-shadow: 0 1px 0 var(--b2); }
.btn-ocean { --b: var(--ocean-500); --b2: var(--ocean-700); --t: #fff; }
.btn-bois { --b: var(--bois-500); --b2: var(--bois-900); --t: #fff7e6; }
.btn-succes { --b: var(--succes); --b2: var(--succes-fonce); --t: #fff; }
.btn-blanc { --b: #fff; --b2: #d9cbb0; --t: var(--encre); }
.btn-xl { font-size: 1.15rem; padding: .85em 1.6em; border-radius: 18px; }
.btn-s { font-size: .9rem; padding: .5em .95em; border-radius: 11px; box-shadow: 0 3px 0 var(--b2); }
.btn[disabled] { opacity: .6; pointer-events: none; }
.lien-fleche { font-weight: 600; text-decoration: none; display: inline-flex; gap: .4em; align-items: center; }
.lien-fleche:hover { text-decoration: underline; }

/* ---------- 4. Matieres : parchemin, planche, ocean ---------- */
.parchemin {
  background:
    radial-gradient(ellipse at 20% 10%, rgba(255,255,255,.65), transparent 55%),
    radial-gradient(ellipse at 80% 90%, rgba(201,139,82,.18), transparent 60%),
    var(--parchemin);
  border-radius: var(--rayon);
  box-shadow: inset 0 0 0 2px rgba(154, 91, 46, .18), inset 0 0 40px rgba(201,139,82,.25), var(--ombre);
  position: relative;
}
.parchemin.clous::before, .parchemin.clous::after {
  content: ""; position: absolute; top: 12px; width: 10px; height: 10px; border-radius: 50%;
  background: radial-gradient(circle at 35% 35%, #d8b27a, #6b3f1f);
  box-shadow: 0 1px 1px rgba(0,0,0,.35);
}
.parchemin.clous::before { left: 12px; }
.parchemin.clous::after { right: 12px; }
.planche {
  background:
    repeating-linear-gradient(180deg, rgba(0,0,0,0) 0 13px, rgba(0,0,0,.08) 13px 14px),
    repeating-linear-gradient(90deg, rgba(255,255,255,.04) 0 2px, transparent 2px 9px),
    linear-gradient(180deg, #a5673a, #7e4a26);
  color: #fff7e6;
  box-shadow: inset 0 -3px 0 rgba(0,0,0,.25), inset 0 2px 0 rgba(255,255,255,.15), 0 6px 18px -6px rgba(0,0,0,.5);
}
.ocean {
  background:
    radial-gradient(1200px 600px at 15% -10%, rgba(127, 211, 223, .35), transparent 60%),
    radial-gradient(900px 500px at 110% 20%, rgba(31, 163, 184, .35), transparent 60%),
    linear-gradient(180deg, #1593ad 0%, #0f6f8f 45%, #0b3954 100%);
  color: #fff;
  position: relative;
  overflow: hidden;
}
.ocean::before {
  content: "";
  position: absolute; inset: 0;
  pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='40' viewBox='0 0 120 40'%3E%3Cpath d='M0 20 Q15 10 30 20 T60 20 T90 20 T120 20' fill='none' stroke='white' stroke-opacity='.10' stroke-width='2'/%3E%3C/svg%3E");
  background-size: 120px 40px;
  animation: houle 18s linear infinite;
}
@keyframes houle { from { background-position: 0 0; } to { background-position: 240px 40px; } }
@media (prefers-reduced-motion: reduce) { .ocean::before, .bateau-flotte, .perroquet-hero { animation: none !important; } html { scroll-behavior: auto; } }

/* ---------- 5. En-tete ---------- */
.entete {
  position: sticky; top: 0; z-index: 50;
  background: rgba(11, 57, 84, .92);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.entete .conteneur { display: flex; align-items: center; gap: 18px; height: 70px; }
.logo { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--or-300); font-family: var(--police-titre); font-size: 2rem; line-height: 1; text-shadow: 0 2px 0 rgba(0,0,0,.35); }
.logo .ancre { width: 40px; height: 40px; border-radius: 50%; display: grid; place-items: center; background: var(--or-500); color: var(--bois-900); font-size: 1.05rem; box-shadow: 0 3px 0 var(--or-700); text-shadow: none; }
.nav { display: flex; gap: 2px; margin-left: auto; }
.nav a { color: #e9f6f8; text-decoration: none; font-weight: 500; padding: 8px 12px; border-radius: 10px; font-size: .97rem; }
.nav a:hover { background: rgba(255,255,255,.1); color: #fff; }
.entete .actions { display: flex; gap: 10px; align-items: center; }
.lien-connexion { color: #e9f6f8; text-decoration: none; font-weight: 600; font-size: .95rem; display: inline-flex; gap: 6px; align-items: center; padding: 8px 10px; border-radius: 10px; }
.lien-connexion:hover { background: rgba(255,255,255,.1); }
.burger { display: none; margin-left: auto; width: 44px; height: 44px; border-radius: 12px; border: 0; background: rgba(255,255,255,.12); color: #fff; font-size: 1.2rem; cursor: pointer; }
@media (max-width: 1060px) {
  .burger { display: grid; place-items: center; }
  .nav, .entete .actions { display: none; }
  .entete.ouvert .nav { display: flex; flex-direction: column; position: absolute; top: 70px; left: 0; right: 0; background: var(--ocean-900); padding: 10px 16px 6px; margin: 0; }
  .entete.ouvert .actions { display: flex; position: absolute; top: calc(70px + var(--h-nav, 260px)); left: 0; right: 0; background: var(--ocean-900); padding: 6px 16px 18px; flex-wrap: wrap; }
  .entete.ouvert .nav a { padding: 12px; }
}

/* ---------- 6. Hero ---------- */
.hero { padding: clamp(48px, 7vw, 90px) 0 clamp(70px, 9vw, 120px); }
.hero .conteneur { display: grid; grid-template-columns: 1.05fr 1fr; gap: clamp(28px, 5vw, 64px); align-items: center; position: relative; z-index: 1; }
@media (max-width: 920px) { .hero .conteneur { grid-template-columns: 1fr; } }
.surtitre { display: inline-flex; align-items: center; gap: 8px; background: rgba(0,0,0,.22); padding: 6px 14px 6px 8px; border-radius: 999px; font-weight: 600; font-size: .92rem; color: #fff7e6; box-shadow: inset 0 1px 2px rgba(0,0,0,.3); }
.surtitre .piece { width: 24px; height: 24px; }
.hero h1 { font-family: var(--police-titre); font-weight: 400; font-size: clamp(2.8rem, 6.4vw, 4.8rem); line-height: 1; color: var(--or-300); text-shadow: 0 3px 0 rgba(0,0,0,.3); margin: 18px 0 18px; }
.hero .accroche { font-size: clamp(1.08rem, 1.8vw, 1.28rem); color: #e9f6f8; max-width: 560px; }
.hero .boutons { display: flex; gap: 16px; flex-wrap: wrap; margin: 28px 0 26px; }
.rassurance-hero { display: flex; flex-wrap: wrap; gap: 8px 20px; padding: 0; margin: 0; list-style: none; color: #d7f3f6; font-size: .95rem; }
.rassurance-hero li { display: inline-flex; gap: 8px; align-items: center; }
.rassurance-hero i { color: var(--or-300); }
.piece {
  width: 26px; height: 26px; border-radius: 50%; display: inline-grid; place-items: center;
  background: radial-gradient(circle at 35% 30%, #fff1b0, #f2b01e 55%, #b67a00);
  color: #7a5000; font-size: .72rem; font-weight: 800;
  box-shadow: inset 0 -2px 0 rgba(0,0,0,.2), 0 1px 2px rgba(0,0,0,.3);
}

/* carte au tresor du hero */
.carte-hero { padding: 22px; transform: rotate(1.2deg); }
.carte-hero .titre-carte { display: flex; align-items: center; justify-content: space-between; gap: 10px; color: var(--bois-700); margin: 0 6px 6px; }
.carte-hero .titre-carte b { font-family: var(--police-titre); font-weight: 400; font-size: 1.7rem; }
.chip { display: inline-flex; align-items: center; gap: 6px; padding: 3px 11px; border-radius: 999px; background: var(--or-500); color: var(--bois-900); font-weight: 700; font-size: .8rem; }
.chip-ocean { background: var(--ocean-100); color: var(--ocean-700); }
.chip-succes { background: var(--succes-clair); color: var(--succes-fonce); }
.mini-carte { position: relative; aspect-ratio: 5 / 4; border-radius: 14px; overflow: hidden;
  background: radial-gradient(circle at 30% 30%, #7fd3df, #1fa3b8 60%, #0f6f8f); box-shadow: inset 0 0 0 3px rgba(107,63,31,.25), inset 0 0 50px rgba(0,0,0,.25); }
.mini-carte svg.chemin { position: absolute; inset: 0; width: 100%; height: 100%; }
.mini-carte .ile { position: absolute; width: 23%; transform: translate(-50%, -50%); text-align: center; }
.mini-carte .ile img { width: 100%; border-radius: 50%; box-shadow: 0 0 0 3px #fff, 0 8px 14px -6px rgba(0,0,0,.55); }
.mini-carte .ile .etat { position: absolute; right: -2px; top: -2px; width: 30px; height: 30px; border-radius: 50%; display: grid; place-items: center; font-size: .85rem; box-shadow: 0 2px 4px rgba(0,0,0,.35); }
.mini-carte .ile .etat.ok { background: var(--succes); color: #fff; }
.mini-carte .ile .etat.en-cours { background: var(--or-500); color: var(--bois-900); }
.mini-carte .ile.verrou img { filter: grayscale(.85) brightness(.8); }
.mini-carte .ile .etat.ferme { background: var(--bois-700); color: #fff7e6; }
.mini-carte .ile span.nom { display: inline-block; margin-top: 6px; font-size: .72rem; font-weight: 600; background: rgba(255,255,255,.92); color: var(--bois-700); padding: 1px 8px; border-radius: 999px; white-space: nowrap; }
.bateau-flotte { position: absolute; font-size: 1.8rem; color: #fff; text-shadow: 0 3px 6px rgba(0,0,0,.4); animation: flotte 3.4s ease-in-out infinite; }
@keyframes flotte { 0%, 100% { transform: translateY(0) rotate(-4deg); } 50% { transform: translateY(-6px) rotate(4deg); } }
.perroquet-hero { position: absolute; width: 120px; left: -40px; bottom: -36px; animation: flotte 5s ease-in-out infinite; filter: drop-shadow(0 8px 10px rgba(0,0,0,.3)); }
.perroquet-hero img { border-radius: 50%; background: #fff; box-shadow: 0 0 0 4px var(--or-500); }
.bulle { position: absolute; left: 96px; bottom: -30px; background: #fff; color: var(--encre); padding: 8px 14px; border-radius: 16px; font-weight: 600; font-size: .9rem; white-space: nowrap; box-shadow: var(--ombre-s); }
.bulle::after { content: ""; position: absolute; left: -8px; top: 50%; transform: translateY(-50%); border: 8px solid transparent; border-right-color: #fff; border-left: 0; }
@media (max-width: 560px) { .perroquet-hero { width: 84px; left: -6px; bottom: -40px; } .bulle { left: 86px; bottom: -34px; font-size: .8rem; } }

/* vague de separation */
.vague { display: block; width: 100%; height: 60px; margin-top: -59px; position: relative; z-index: 2; }

/* ---------- 7. Bandeau confiance ---------- */
.bandeau-confiance { margin-top: -38px; position: relative; z-index: 3; }
.bandeau-confiance .planche { border-radius: var(--rayon); padding: 18px 22px; display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px 22px; }
@media (max-width: 900px) { .bandeau-confiance .planche { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 520px) { .bandeau-confiance .planche { grid-template-columns: 1fr; } }
.item-confiance { display: flex; align-items: center; gap: 12px; }
.item-confiance i { flex: none; width: 42px; height: 42px; border-radius: 12px; display: grid; place-items: center; background: rgba(0,0,0,.2); color: var(--or-300); font-size: 1.1rem; }
.item-confiance b { display: block; font-size: .98rem; }
.item-confiance small { color: #f3dcc0; font-size: .82rem; line-height: 1.3; display: block; }

/* ---------- 8. Sections ---------- */
.section { padding: clamp(64px, 8vw, 104px) 0; }
.section.sable-fonce { background: #f3dfb0; }
.entete-section { text-align: center; max-width: 760px; margin: 0 auto clamp(34px, 5vw, 54px); }
.entete-section .etiquette { display: inline-flex; gap: 8px; align-items: center; font-size: .82rem; text-transform: uppercase; letter-spacing: 1.4px; font-weight: 700; color: var(--bois-500); margin-bottom: 10px; }
.entete-section h2 { font-family: var(--police-titre); font-weight: 400; font-size: clamp(2.2rem, 4.4vw, 3.2rem); color: var(--bois-700); margin-bottom: 14px; }
.entete-section p { color: var(--encre-2); font-size: 1.08rem; margin: 0; }
.ocean .entete-section h2 { color: var(--or-300); }
.ocean .entete-section p { color: #d7f3f6; }
.ocean .entete-section .etiquette { color: var(--ocean-300); }

.grille-2 { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(28px, 4vw, 56px); align-items: center; }
@media (max-width: 920px) { .grille-2 { grid-template-columns: 1fr; } }
.grille-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
@media (max-width: 920px) { .grille-3 { grid-template-columns: 1fr 1fr; } }
@media (max-width: 600px) { .grille-3 { grid-template-columns: 1fr; } }

/* cartes d'atouts */
.atouts { display: grid; gap: 16px; }
.atout { display: flex; gap: 16px; align-items: flex-start; padding: 18px 20px; background: #fffaf0; border-radius: 16px; box-shadow: inset 0 0 0 1px rgba(154,91,46,.15), var(--ombre-s); }
.atout .ic { flex: none; width: 48px; height: 48px; border-radius: 14px; display: grid; place-items: center; font-size: 1.25rem; }
.atout h3 { font-size: 1.1rem; margin: 2px 0 4px; }
.atout p { margin: 0; color: var(--encre-2); font-size: .98rem; }
.ic-ocean { background: var(--ocean-100); color: var(--ocean-700); }
.ic-or { background: #fff1c7; color: var(--or-700); }
.ic-succes { background: var(--succes-clair); color: var(--succes-fonce); }
.ic-erreur { background: var(--erreur-clair); color: var(--erreur-fonce); }
.ic-bois { background: #f3e2cf; color: var(--bois-700); }

/* ---------- 9. Demo d'exercice ---------- */
.demo-exo { padding: 26px clamp(18px, 3vw, 30px) 24px; }
.demo-exo .haut-exo { display: flex; justify-content: space-between; align-items: center; gap: 10px; margin-bottom: 14px; flex-wrap: wrap; }
.progression-exo { display: flex; gap: 6px; }
.progression-exo span { width: 26px; height: 8px; border-radius: 999px; background: rgba(107,63,31,.18); }
.progression-exo span.fait { background: var(--succes); }
.progression-exo span.actuel { background: var(--or-500); }
.demo-exo .consigne { font-size: 1.3rem; font-weight: 600; color: var(--bois-900); margin: 4px 0 18px; }
.demo-exo .consigne b { color: var(--ocean-700); font-size: 1.5rem; }
.choix { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
@media (max-width: 480px) { .choix { grid-template-columns: repeat(2, 1fr); } }
.choix button { font: 700 1.5rem var(--police); padding: 16px 8px; border-radius: 16px; border: 3px solid var(--parchemin-3); background: #fff; color: var(--encre); cursor: pointer; box-shadow: 0 4px 0 var(--parchemin-3); transition: transform .08s, box-shadow .08s, border-color .15s; }
.choix button:hover { border-color: var(--ocean-500); }
.choix button:active { transform: translateY(3px); box-shadow: 0 1px 0 var(--parchemin-3); }
.choix button.bon { border-color: var(--succes); background: var(--succes-clair); box-shadow: 0 4px 0 var(--succes); }
.choix button.faux { border-color: var(--erreur); background: var(--erreur-clair); box-shadow: 0 4px 0 var(--erreur); }
.reponse-exo { min-height: 52px; margin-top: 16px; padding: 12px 16px; border-radius: 14px; font-weight: 600; display: flex; align-items: center; gap: 10px; background: rgba(107,63,31,.08); color: var(--encre-2); }
.reponse-exo.bon { background: var(--succes-clair); color: var(--succes-fonce); }
.reponse-exo.faux { background: var(--erreur-clair); color: var(--erreur-fonce); }
.mecaniques { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 18px; }
.mecaniques span { display: inline-flex; gap: 6px; align-items: center; background: #fff; border-radius: 999px; padding: 4px 12px; font-size: .85rem; font-weight: 600; color: var(--bois-700); box-shadow: inset 0 0 0 1px rgba(154,91,46,.2); }

/* ---------- 10. Tableau de bord enseignant (illustration) ---------- */
.tdb { background: #fff; border-radius: 20px; box-shadow: var(--ombre); overflow: hidden; border: 1px solid #eadfc8; color: var(--encre); }
.tdb .barre { display: flex; align-items: center; gap: 10px; padding: 12px 16px; background: #10263d; color: #fff; }
.tdb .barre b { font-family: var(--police-titre); font-weight: 400; font-size: 1.3rem; color: var(--or-300); }
.tdb .barre small { opacity: .75; }
.tdb .barre .points { margin-left: auto; display: flex; gap: 6px; }
.tdb .barre .points i { width: 10px; height: 10px; border-radius: 50%; background: rgba(255,255,255,.25); }
.tdb .kpis { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; padding: 14px 16px 6px; }
.tdb .kpi { background: #fbf7ee; border-radius: 12px; padding: 10px 12px; }
.tdb .kpi small { display: block; font-size: .7rem; text-transform: uppercase; letter-spacing: .8px; color: var(--encre-3); font-weight: 600; }
.tdb .kpi b { font-size: 1.4rem; }
.tdb table { width: 100%; border-collapse: collapse; font-size: .9rem; }
.tdb th { text-align: left; font-size: .7rem; text-transform: uppercase; letter-spacing: .8px; color: var(--encre-3); padding: 10px 16px 6px; font-weight: 600; }
.tdb td { padding: 8px 16px; border-top: 1px solid #f1e9d8; }
.tdb .eleve { display: flex; align-items: center; gap: 10px; font-weight: 600; }
.tdb .eleve img { width: 30px; height: 30px; border-radius: 50%; box-shadow: 0 0 0 2px #fff, 0 0 0 3px #eadfc8; }
.barre-av { height: 8px; border-radius: 999px; background: #f0e7d5; overflow: hidden; min-width: 70px; }
.barre-av span { display: block; height: 100%; border-radius: 999px; background: var(--ocean-500); }
.pastille { display: inline-flex; align-items: center; gap: 6px; padding: 2px 10px; border-radius: 999px; font-size: .78rem; font-weight: 600; white-space: nowrap; }
.pastille::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: currentColor; }
.p-vert { background: var(--succes-clair); color: var(--succes-fonce); }
.p-orange { background: #fff1c7; color: var(--or-700); }
.p-rouge { background: var(--erreur-clair); color: var(--erreur-fonce); }
.niv { display: inline-block; min-width: 40px; text-align: center; padding: 2px 7px; border-radius: 8px; font-weight: 700; font-size: .75rem; color: #fff; }
.niv-CM1 { background: #457b9d; } .niv-CM2 { background: #6a4c93; } .niv-CE2 { background: #2a9d8f; }
@media (max-width: 520px) { .tdb .col-masquable { display: none; } }

.liste-coches { list-style: none; padding: 0; margin: 0 0 1.4em; display: grid; gap: 12px; }
.liste-coches li { display: flex; gap: 12px; align-items: flex-start; }
.liste-coches li > i { flex: none; margin-top: 4px; width: 24px; height: 24px; border-radius: 50%; display: grid; place-items: center; background: var(--succes); color: #fff; font-size: .7rem; }
.liste-coches b { color: var(--bois-900); }
.ocean .liste-coches b { color: #fff; }
.ocean .liste-coches li { color: #d7f3f6; }

/* ---------- 11. Etapes ---------- */
.etapes { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; counter-reset: etape; }
@media (max-width: 980px) { .etapes { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .etapes { grid-template-columns: 1fr; } }
.etape { padding: 30px 22px 22px; text-align: center; }
.etape .num { width: 56px; height: 56px; margin: -58px auto 12px; border-radius: 50%; display: grid; place-items: center; font: 700 1.4rem var(--police); background: radial-gradient(circle at 35% 30%, #fff1b0, #f2b01e 55%, #b67a00); color: #7a5000; box-shadow: 0 4px 0 var(--or-700), 0 8px 16px -6px rgba(0,0,0,.4); }
.etape h3 { color: var(--bois-700); font-size: 1.15rem; }
.etape p { margin: 0; color: var(--encre-2); font-size: .96rem; }
.etapes .etape:nth-child(1) { margin-top: 30px; }
.etapes .etape { margin-top: 30px; }

/* ---------- 12. Tarifs ---------- */
.tarifs { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; align-items: stretch; }
@media (max-width: 920px) { .tarifs { grid-template-columns: 1fr; max-width: 460px; margin: 0 auto; } }
.offre { padding: 30px 26px 26px; display: flex; flex-direction: column; text-align: center; }
.offre.vedette { box-shadow: inset 0 0 0 3px var(--or-500), inset 0 0 40px rgba(201,139,82,.25), 0 22px 40px -18px rgba(0,0,0,.6); transform: translateY(-8px); }
@media (max-width: 920px) { .offre.vedette { transform: none; } }
.offre .ruban { position: absolute; top: -14px; left: 50%; transform: translateX(-50%); }
.offre h3 { font-family: var(--police-titre); font-weight: 400; font-size: 1.9rem; color: var(--bois-700); margin: 6px 0 2px; }
.offre .pour { color: var(--encre-3); font-weight: 600; margin-bottom: 14px; }
.prix { display: flex; align-items: flex-start; justify-content: center; gap: 4px; color: var(--bois-900); line-height: 1; }
.prix b { font-size: 4rem; font-weight: 700; letter-spacing: -1px; }
.prix span { font-size: 1.6rem; font-weight: 700; margin-top: 8px; }
.prix-unite { color: var(--encre-2); font-weight: 600; margin: 8px 0 18px; font-size: .95rem; }
.offre .liste-coches { text-align: left; font-size: .95rem; flex: 1; }
.offre .liste-coches li > i { width: 20px; height: 20px; font-size: .6rem; margin-top: 3px; }
.offre .economie { display: inline-block; margin: -6px auto 16px; }
.notes-tarifs { margin-top: 30px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
@media (max-width: 920px) { .notes-tarifs { grid-template-columns: 1fr; } }
.note-tarif { display: flex; gap: 12px; align-items: flex-start; color: #e9f6f8; font-size: .95rem; background: rgba(0,0,0,.18); border-radius: 14px; padding: 14px 16px; }
.note-tarif i { color: var(--or-300); margin-top: 4px; }
.note-tarif b { color: #fff; }

/* simulateur */
.simulateur { margin: 34px auto 0; max-width: 860px; padding: 24px clamp(18px, 3vw, 30px); display: grid; grid-template-columns: 1fr auto; gap: 18px 30px; align-items: center; }
@media (max-width: 700px) { .simulateur { grid-template-columns: 1fr; } }
.simulateur h3 { margin: 0 0 4px; color: var(--bois-700); font-size: 1.2rem; }
.simulateur label { font-weight: 600; color: var(--encre-2); }
.compteur-classes { display: flex; align-items: center; gap: 10px; margin-top: 10px; }
.compteur-classes button { width: 44px; height: 44px; border-radius: 12px; border: 0; background: var(--bois-500); color: #fff7e6; font-size: 1.1rem; cursor: pointer; box-shadow: 0 3px 0 var(--bois-900); }
.compteur-classes button:active { transform: translateY(2px); box-shadow: 0 1px 0 var(--bois-900); }
.compteur-classes input { width: 80px; text-align: center; font: 700 1.5rem var(--police); padding: 6px; border-radius: 12px; border: 3px solid var(--parchemin-3); background: #fff; color: var(--encre); }
.resultat-sim { text-align: right; }
@media (max-width: 700px) { .resultat-sim { text-align: left; } }
.resultat-sim .total { font-size: 2.4rem; font-weight: 700; color: var(--bois-900); line-height: 1.1; }
.resultat-sim .detail { color: var(--encre-2); font-size: .95rem; }
.resultat-sim .btn { margin-top: 12px; }

/* ---------- 13. Securite / donnees ---------- */
.carte-confiance { padding: 24px 22px; background: #fffaf0; border-radius: 18px; box-shadow: inset 0 0 0 1px rgba(154,91,46,.15), var(--ombre-s); }
.carte-confiance .ic { width: 50px; height: 50px; border-radius: 14px; display: grid; place-items: center; font-size: 1.3rem; margin-bottom: 14px; }
.carte-confiance h3 { font-size: 1.1rem; color: var(--bois-900); }
.carte-confiance p { margin: 0; color: var(--encre-2); font-size: .96rem; }

/* ---------- 14. FAQ ---------- */
.faq { max-width: 860px; margin: 0 auto; display: grid; gap: 12px; }
.faq details { background: #fffaf0; border-radius: 16px; box-shadow: inset 0 0 0 1px rgba(154,91,46,.18); overflow: hidden; }
.faq summary { list-style: none; cursor: pointer; padding: 18px 56px 18px 22px; font-weight: 600; font-size: 1.05rem; color: var(--bois-900); position: relative; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 18px; top: 50%; transform: translateY(-50%); width: 28px; height: 28px; border-radius: 50%; display: grid; place-items: center; background: var(--or-500); color: var(--bois-900); font-weight: 700; transition: transform .2s; }
.faq details[open] summary::after { content: "\2212"; }
.faq details > div { padding: 0 22px 18px; color: var(--encre-2); }
.faq details > div p:last-child { margin: 0; }

/* ---------- 15. Contact / formulaire ---------- */
.contact .grille-2 { align-items: start; }
.contact-intro h2 { font-family: var(--police-titre); font-weight: 400; font-size: clamp(2.2rem, 4.4vw, 3.2rem); color: var(--or-300); margin-bottom: 14px; }
.contact-intro p { color: #d7f3f6; font-size: 1.08rem; }
.formulaire { padding: clamp(22px, 3vw, 34px); color: var(--encre); }
.formulaire h3 { font-family: var(--police-titre); font-weight: 400; color: var(--bois-700); font-size: 2rem; margin: 0 0 4px; }
.formulaire .sous-titre { color: var(--encre-2); margin-bottom: 20px; }
.champs { display: grid; grid-template-columns: 1fr 1fr; gap: 14px 16px; }
.champs .large { grid-column: 1 / -1; }
@media (max-width: 560px) { .champs { grid-template-columns: 1fr; } }
.champ label { display: block; font-size: .9rem; font-weight: 600; color: var(--encre-2); margin-bottom: 6px; }
.champ label .obl { color: var(--erreur-fonce); }
.champ input, .champ textarea { width: 100%; padding: 12px 14px; border-radius: 12px; border: 2px solid #e3d3b2; background: #fff; font: 500 1rem var(--police); color: var(--encre); outline: none; transition: .15s; }
.champ textarea { min-height: 130px; resize: vertical; line-height: 1.45; }
.champ input:focus, .champ textarea:focus { border-color: var(--ocean-500); box-shadow: 0 0 0 4px rgba(31,163,184,.18); }
.champ.erreur input, .champ.erreur textarea { border-color: var(--erreur); background: #fff8f4; }
.champ .msg-erreur { display: none; color: var(--erreur-fonce); font-size: .85rem; font-weight: 600; margin-top: 4px; }
.champ.erreur .msg-erreur { display: block; }
.piege { position: absolute !important; left: -9999px !important; width: 1px; height: 1px; overflow: hidden; }
.info-rgpd { font-size: .82rem; color: var(--encre-3); margin: 16px 0 18px; line-height: 1.45; }
.info-rgpd a { color: var(--ocean-700); }
.erreur-globale { display: none; margin-bottom: 14px; padding: 12px 16px; border-radius: 12px; background: var(--erreur-clair); color: var(--erreur-fonce); font-weight: 600; }
.erreur-globale.visible { display: flex; gap: 10px; align-items: center; }
.succes-envoi { text-align: center; padding: 20px 6px; }
.succes-envoi .rond { width: 84px; height: 84px; margin: 0 auto 14px; border-radius: 50%; display: grid; place-items: center; background: var(--succes); color: #fff; font-size: 2.2rem; box-shadow: 0 5px 0 var(--succes-fonce); }
.succes-envoi h3 { margin-bottom: 8px; }
.coordonnees { list-style: none; padding: 0; margin: 26px 0 0; display: grid; gap: 12px; }
.coordonnees li { display: flex; gap: 12px; align-items: center; color: #e9f6f8; }
.coordonnees i { width: 40px; height: 40px; border-radius: 12px; display: grid; place-items: center; background: rgba(0,0,0,.22); color: var(--or-300); flex: none; }
.coordonnees a { color: #fff; }

/* ---------- 16. Pied de page ---------- */
.pied { background: var(--ocean-950); color: #b9dce3; padding: 46px 0 26px; font-size: .95rem; }
.pied .colonnes { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 30px; }
@media (max-width: 760px) { .pied .colonnes { grid-template-columns: 1fr; } }
.pied h4 { color: #fff; margin: 0 0 12px; font-size: 1rem; }
.pied ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; }
.pied a { color: #d7f3f6; text-decoration: none; }
.pied a:hover { color: #fff; text-decoration: underline; }
.pied .logo { font-size: 1.8rem; margin-bottom: 10px; }
.pied .bas { border-top: 1px solid rgba(255,255,255,.1); margin-top: 30px; padding-top: 18px; display: flex; justify-content: space-between; gap: 10px; flex-wrap: wrap; font-size: .86rem; color: #8fb9c3; }

/* ---------- 17. Pages juridiques ---------- */
.bandeau-page { padding: 46px 0 80px; }
.bandeau-page .conteneur { position: relative; z-index: 1; }
.bandeau-page h1 { font-family: var(--police-titre); font-weight: 400; font-size: clamp(2.4rem, 5vw, 3.6rem); color: var(--or-300); margin: 8px 0 6px; text-shadow: 0 3px 0 rgba(0,0,0,.3); }
.bandeau-page p { color: #d7f3f6; margin: 0; }
.fil { font-size: .9rem; color: #b9dce3; }
.fil a { color: #fff; }
.doc-juridique { display: grid; grid-template-columns: 260px 1fr; gap: 30px; align-items: start; margin-top: -50px; position: relative; z-index: 3; padding-bottom: 80px; }
@media (max-width: 900px) { .doc-juridique { grid-template-columns: 1fr; } }
.sommaire { position: sticky; top: 90px; padding: 20px 18px; background: #fffaf0; border-radius: 16px; box-shadow: inset 0 0 0 1px rgba(154,91,46,.18), var(--ombre-s); font-size: .92rem; }
@media (max-width: 900px) { .sommaire { position: static; } }
.sommaire b { display: block; margin-bottom: 10px; color: var(--bois-700); }
.sommaire ol { margin: 0; padding-left: 20px; display: grid; gap: 6px; }
.sommaire a { color: var(--encre-2); text-decoration: none; }
.sommaire a:hover { color: var(--ocean-700); text-decoration: underline; }
.texte-juridique { padding: clamp(24px, 4vw, 46px); }
.texte-juridique h2 { font-size: 1.35rem; color: var(--bois-700); margin: 1.8em 0 .6em; padding-top: .2em; display: flex; gap: 10px; align-items: center; }
.texte-juridique h2:first-of-type { margin-top: 0; }
.texte-juridique h2 .n { flex: none; width: 34px; height: 34px; border-radius: 50%; display: grid; place-items: center; font-size: .95rem; background: var(--or-500); color: var(--bois-900); box-shadow: 0 2px 0 var(--or-700); }
.texte-juridique h3 { font-size: 1.08rem; color: var(--bois-900); margin: 1.3em 0 .4em; }
.texte-juridique p, .texte-juridique li { color: var(--encre-2); }
.texte-juridique ul { padding-left: 22px; }
.texte-juridique li { margin-bottom: .35em; }
.maj { display: inline-flex; gap: 8px; align-items: center; font-size: .88rem; color: var(--encre-3); margin-bottom: 22px; }
.encadre { background: #fff; border-radius: 14px; padding: 16px 18px; box-shadow: inset 0 0 0 1px rgba(154,91,46,.18); margin: 1em 0 1.4em; }
.encadre p:last-child { margin: 0; }
.fiche { display: grid; grid-template-columns: 220px 1fr; gap: 0; border-radius: 14px; overflow: hidden; box-shadow: inset 0 0 0 1px rgba(154,91,46,.18); margin: .6em 0 1.4em; background: #fff; }
.fiche > div { padding: 10px 14px; border-bottom: 1px solid #f1e9d8; }
.fiche > div:nth-child(odd) { background: #fbf7ee; font-weight: 600; color: var(--bois-700); }
.fiche > div:nth-last-child(-n+2) { border-bottom: 0; }
@media (max-width: 560px) { .fiche { grid-template-columns: 1fr; } .fiche > div:nth-child(odd) { border-bottom: 0; padding-bottom: 2px; } }
.tableau-doc { width: 100%; border-collapse: collapse; font-size: .93rem; background: #fff; border-radius: 14px; overflow: hidden; box-shadow: inset 0 0 0 1px rgba(154,91,46,.18); margin: .6em 0 1.4em; }
.tableau-doc th { background: #fbf7ee; color: var(--bois-700); text-align: left; padding: 10px 12px; font-size: .85rem; }
.tableau-doc td { padding: 10px 12px; border-top: 1px solid #f1e9d8; color: var(--encre-2); vertical-align: top; }
.defile-tableau { overflow-x: auto; }
.a-completer { background: #fff1c7; color: var(--or-700); font-weight: 700; padding: 1px 6px; border-radius: 6px; }
.doc-juridique > * { min-width: 0; }
.ocean .offre .liste-coches li, .ocean .parchemin .liste-coches li { color: var(--encre-2); }
.offre .ruban { white-space: nowrap; }
@media (max-width: 920px) { .hero { padding-bottom: 110px; } .carte-hero { transform: none; } }
@media (max-width: 560px) { .mini-carte .ile span.nom { font-size: .6rem; padding: 1px 5px; } .carte-hero .titre-carte b { font-size: 1.35rem; } }

/* ---------- Lot 032 : un univers par niveau (page d'accueil) ---------- */
.univers { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.carte-univers { position: relative; display: grid; grid-template-columns: 170px 1fr; gap: 22px; align-items: center; padding: 26px 26px 26px 22px; border-radius: var(--rayon); overflow: hidden; box-shadow: var(--ombre); }
.carte-univers h3 { font-family: var(--police-titre); font-weight: 400; font-size: 2rem; line-height: 1.05; margin: 8px 0 8px; }
.carte-univers p { margin: 0 0 12px; font-size: .98rem; }
.niveau-univers { display: inline-block; padding: 3px 12px; border-radius: 999px; font-weight: 700; font-size: .8rem; letter-spacing: .5px; }
.visuel-univers { position: relative; width: 170px; height: 170px; }
.visuel-univers .decor { width: 150px; height: 150px; border-radius: 50%; object-fit: cover; }
.visuel-univers .perso { position: absolute; right: 0; bottom: 0; width: 74px; height: 74px; border-radius: 50%; object-fit: cover; background: #fff; box-shadow: 0 0 0 4px var(--or-500), var(--ombre-s); }
.motifs-univers { list-style: none; display: flex; flex-wrap: wrap; gap: 8px; padding: 0; margin: 0; }
.motifs-univers li { display: inline-flex; align-items: center; gap: 6px; padding: 3px 11px; border-radius: 999px; font-size: .82rem; font-weight: 600; }
/* CM1 : pirates */
.univers-pirates { background: linear-gradient(160deg, #1593ad 0%, #0f6f8f 55%, #0b3954 100%); color: #fff; }
.univers-pirates h3 { color: var(--or-300); text-shadow: 0 2px 0 rgba(0,0,0,.25); }
.univers-pirates p { color: #e3f6f8; }
.univers-pirates .niveau-univers { background: var(--or-500); color: var(--bois-900); }
.univers-pirates .motifs-univers li { background: rgba(255,255,255,.14); color: #fff; }
.univers-pirates .motifs-univers i { color: var(--or-300); }
/* CM2 : espace */
.univers-espace { background:
    radial-gradient(1.5px 1.5px at 12% 18%, #fff 50%, transparent 51%),
    radial-gradient(1px 1px at 38% 72%, #fff 50%, transparent 51%),
    radial-gradient(1.5px 1.5px at 64% 14%, #fff 50%, transparent 51%),
    radial-gradient(1px 1px at 82% 58%, #fff 50%, transparent 51%),
    radial-gradient(1px 1px at 92% 26%, #fff 50%, transparent 51%),
    radial-gradient(1.5px 1.5px at 52% 90%, #fff 50%, transparent 51%),
    radial-gradient(420px 260px at 85% 110%, rgba(155, 92, 255, .45), transparent 70%),
    linear-gradient(160deg, #1b1446 0%, #120d33 55%, #070520 100%);
  color: #fff; }
.univers-espace h3 { color: #c9b8ff; text-shadow: 0 2px 0 rgba(0,0,0,.35); }
.univers-espace p { color: #e6e1ff; }
.univers-espace .niveau-univers { background: #8c6bff; color: #fff; }
.univers-espace .motifs-univers li { background: rgba(255,255,255,.12); color: #fff; }
.univers-espace .motifs-univers i { color: #7fe3ff; }
.univers-espace .visuel-univers .perso { box-shadow: 0 0 0 4px #8c6bff, var(--ombre-s); }
/* niveaux a venir */
.univers-avenir { grid-column: 1 / -1; grid-template-columns: 70px 1fr; padding: 18px 24px; background: #fffaf0; box-shadow: inset 0 0 0 2px rgba(154,91,46,.18); border: 2px dashed rgba(154,91,46,.35); }
.univers-avenir .visuel-univers { width: 60px; height: 60px; }
.univers-avenir .bientot { display: grid; place-items: center; width: 60px; height: 60px; border-radius: 50%; background: #fff1c7; color: var(--or-700); font-size: 1.5rem; }
.univers-avenir h3 { color: var(--bois-700); font-size: 1.6rem; margin: 6px 0 4px; }
.univers-avenir p { color: var(--encre-2); margin: 0; }
.univers-avenir .niveau-univers { background: #f3e2cf; color: var(--bois-700); }
@media (max-width: 980px) { .univers { grid-template-columns: 1fr; } }
@media (max-width: 520px) {
  .carte-univers { grid-template-columns: 1fr; justify-items: center; text-align: center; padding: 22px 18px; }
  .motifs-univers { justify-content: center; }
  .univers-avenir { grid-template-columns: 1fr; }
}

/* =====================================================================
   Lot 047 : page de presentation
   1. Les 5 univers (CP, CE1, CE2, CM1, CM2) : 3 cartes puis 2
   2. Nouvelle section << Un exercice par niveau >> : d?filement vers la droite
   (section ajoutee a la fin de vitrine.css)
   ===================================================================== */

/* ---------- 1. Les 5 univers ---------- */
.univers-5 { grid-template-columns: repeat(6, 1fr); gap: 22px; }
.univers-5 .carte-univers { grid-column: span 2; grid-template-columns: 1fr; justify-items: center; text-align: center; align-content: start; padding: 24px 22px 24px; }
.univers-5 .carte-univers:nth-child(4), .univers-5 .carte-univers:nth-child(5) { grid-column: span 3; }
.univers-5 .motifs-univers { justify-content: center; }
.univers-5 .carte-univers h3 { font-size: 1.8rem; }

.univers-5 .visuel-univers { width: 190px; height: 170px; }
.univers-5 .visuel-univers .decor { display: block; width: 150px; height: 150px; margin: 0 auto; border: 4px solid #fff; box-shadow: var(--ombre-s); }
.univers-5 .visuel-univers .perso { width: 68px; height: 68px; bottom: 0; transition: transform .25s; }
.univers-5 .visuel-univers .perso.g { left: 0; right: auto; }
.univers-5 .visuel-univers .perso.f { right: 0; }
.univers-5 .carte-univers:hover .perso.g { transform: translateX(-4px) rotate(-8deg); }
.univers-5 .carte-univers:hover .perso.f { transform: translateX(4px) rotate(8deg); }

/* CP : la ferme */
.univers-ferme { background: radial-gradient(400px 200px at 80% -10%, rgba(255,240,170,.55), transparent 70%), linear-gradient(165deg, #f6b34a 0%, #e0762f 55%, #b8402a 100%); color: #fff; }
.univers-ferme h3 { color: #fff3c4; text-shadow: 0 2px 0 rgba(90,30,10,.35); }
.univers-ferme p { color: #fff4e6; }
.univers-ferme .niveau-univers { background: #fff3c4; color: #9a2f1c; }
.univers-ferme .motifs-univers li { background: rgba(255,255,255,.18); color: #fff; }
.univers-ferme .motifs-univers i { color: #fff3c4; }
.univers-ferme .visuel-univers .perso { box-shadow: 0 0 0 4px #ffd76a, var(--ombre-s); }
/* CE1 : les chevaliers */
.univers-chevaliers { background: radial-gradient(400px 200px at 85% -10%, rgba(255,215,106,.35), transparent 70%), linear-gradient(165deg, #a8323f 0%, #7a1f2f 50%, #3d1838 100%); color: #fff; }
.univers-chevaliers h3 { color: #ffd76a; text-shadow: 0 2px 0 rgba(0,0,0,.3); }
.univers-chevaliers p { color: #fbe6ea; }
.univers-chevaliers .niveau-univers { background: #ffd76a; color: #5a1422; }
.univers-chevaliers .motifs-univers li { background: rgba(255,255,255,.14); color: #fff; }
.univers-chevaliers .motifs-univers i { color: #ffd76a; }
.univers-chevaliers .visuel-univers .perso { box-shadow: 0 0 0 4px #ffd76a, var(--ombre-s); }
/* CE2 : la jungle */
.univers-jungle { background: radial-gradient(400px 220px at 85% -10%, rgba(190,240,120,.35), transparent 70%), linear-gradient(165deg, #3fa34d 0%, #2a7a38 50%, #17472a 100%); color: #fff; }
.univers-jungle h3 { color: #e6ff9c; text-shadow: 0 2px 0 rgba(0,0,0,.3); }
.univers-jungle p { color: #eafbe2; }
.univers-jungle .niveau-univers { background: #e6ff9c; color: #1d5a2a; }
.univers-jungle .motifs-univers li { background: rgba(255,255,255,.14); color: #fff; }
.univers-jungle .motifs-univers i { color: #e6ff9c; }
.univers-jungle .visuel-univers .perso { box-shadow: 0 0 0 4px #9be15d, var(--ombre-s); }
/* CM1 et CM2 : les cartes existantes, avec deux avatars */
.univers-pirates .visuel-univers .perso { box-shadow: 0 0 0 4px var(--or-500), var(--ombre-s); }

@media (max-width: 980px) {
  .univers-5 { grid-template-columns: 1fr 1fr; }
  .univers-5 .carte-univers, .univers-5 .carte-univers:nth-child(4) { grid-column: span 1; }
  .univers-5 .carte-univers:nth-child(5) { grid-column: 1 / -1; }
}
@media (max-width: 620px) {
  .univers-5 { grid-template-columns: 1fr; }
  .univers-5 .carte-univers, .univers-5 .carte-univers:nth-child(4), .univers-5 .carte-univers:nth-child(5) { grid-column: auto; }
}

/* ---------- 2. Un exercice par niveau ---------- */
.defile-exos { position: relative; }
.piste-exos {
  display: flex; gap: 22px; overflow-x: auto; scroll-snap-type: x mandatory; scroll-behavior: smooth;
  padding: 6px 4px 14px; scrollbar-width: thin; scrollbar-color: var(--bois-300) transparent;
  -webkit-overflow-scrolling: touch; outline: none;
}
.piste-exos:focus-visible { box-shadow: 0 0 0 3px var(--ocean-300); border-radius: var(--rayon); }
.diapo-exo { flex: 0 0 min(860px, 88%); scroll-snap-align: center; margin: 0; }
.ecran-exo {
  border-radius: 16px; overflow: hidden; background: #222; padding: 10px 10px 0;
  box-shadow: 0 0 0 1px rgba(0,0,0,.08), var(--ombre);
  position: relative;
}
.ecran-exo::before { content: ""; display: block; height: 14px; margin: -2px 0 8px; background:
  radial-gradient(circle at 7px 7px, #ff6b57 4px, transparent 4.5px),
  radial-gradient(circle at 23px 7px, #ffd23f 4px, transparent 4.5px),
  radial-gradient(circle at 39px 7px, #3ecf8e 4px, transparent 4.5px); }
.ecran-exo img { display: block; width: 100%; height: auto; border-radius: 8px 8px 0 0; }
.diapo-exo figcaption { text-align: center; margin-top: 14px; color: var(--encre-2); font-size: 1rem; }
.diapo-exo figcaption b { color: var(--bois-700); }
.diapo-exo .niveau-univers { vertical-align: 1px; margin-right: 4px; }
.exo-cp .niveau-univers  { background: #f6b34a; color: #5a1a0c; }
.exo-ce1 .niveau-univers { background: #7a1f2f; color: #ffd76a; }
.exo-ce2 .niveau-univers { background: #2a7a38; color: #e6ff9c; }
.exo-cm1 .niveau-univers { background: var(--or-500); color: var(--bois-900); }
.exo-cm2 .niveau-univers { background: #8c6bff; color: #fff; }

.fleche-exos {
  position: absolute; top: calc(50% - 40px); z-index: 2; width: 52px; height: 52px; border-radius: 50%; border: 0; cursor: pointer;
  background: #fff; color: var(--bois-700); font-size: 1.2rem; box-shadow: 0 6px 0 #e6d6b3, var(--ombre-s);
  transition: transform .15s, opacity .2s;
}
.fleche-exos:hover { transform: translateY(-2px); }
.fleche-exos:focus-visible { outline: 3px solid var(--ocean-500); outline-offset: 3px; }
.fleche-exos[disabled] { opacity: 0; pointer-events: none; }
.fleche-exos.prec { left: -12px; }
.fleche-exos.suiv { right: -12px; }

.points-exos { display: flex; justify-content: center; gap: 8px; margin-top: 18px; flex-wrap: wrap; }
.points-exos button {
  font-family: var(--police); font-weight: 700; font-size: .9rem; cursor: pointer;
  border: 2px solid var(--parchemin-3); background: #fff; color: var(--bois-700);
  padding: 6px 14px; border-radius: 999px; transition: background .2s, color .2s, border-color .2s;
}
.points-exos button:hover { border-color: var(--bois-300); }
.points-exos button.actif { background: var(--bois-700); border-color: var(--bois-700); color: #fff; }

@media (max-width: 640px) {
  .fleche-exos { display: none; }
  .diapo-exo { flex-basis: 92%; }
  .ecran-exo { padding: 6px 6px 0; }
  .diapo-exo figcaption { font-size: .92rem; }
}
@media (prefers-reduced-motion: reduce) {
  .piste-exos { scroll-behavior: auto; }
  .univers-5 .visuel-univers .perso { transition: none; }
}