.po-header,
.po-header-spacer,
.po-mobile-nav {
  --po-primary: #296cd1;
  --po-primary-dark: #1d5bb8;
  --po-secondary: #100f5b;
  --po-secondary-light: #1a1974;
  --po-accent: #4a7de8;
  --po-header-height: 77px;
}

.po-header-spacer {
  height: var(--po-header-height);
}

.po-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background: #ffffff;
  border-bottom: 1px solid rgba(41, 108, 209, 0.1);
  

  z-index: 10000;
  transform: translateY(0);
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1), box-shadow 0.3s ease, border-color 0.3s ease;
  will-change: transform;
}

.po-header.scrolled {
  box-shadow: 0 4px 20px rgba(16, 15, 91, 0.08);
}


body.po-sb-on .po-header,
body.po-sb-on .po-header.scrolled {
  box-shadow: none !important;
  border-bottom-color: transparent !important;
}




.po-header-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 18px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}

.po-logo-link {
  display: block;
  line-height: 0;
  transition: opacity 0.2s ease;
  flex-shrink: 0;
}

.po-logo-link:hover {
  opacity: 0.85;
}

.po-logo-link:focus-visible {
  outline: 2px solid var(--po-primary);
  outline-offset: 4px;
  border-radius: 6px;
}

.po-logo {
  height: 40px;
  width: auto;
  display: block;
}

 
.po-logo-narrow {
  display: none;
}

.po-nav {
  display: flex;
  align-items: center;
  gap: 6px;
}

.po-nav-link {
  position: relative;
  padding: 12px 24px;
  text-decoration: none;
  color: var(--po-secondary);
  font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 0.02em;
  transition: color 0.2s ease;
  white-space: nowrap;
  border-radius: 8px;
  text-transform: uppercase;
}

.po-nav-link::after {
  content: '';
  position: absolute;
  bottom: 10px;
  left: 24px;
  right: 24px;
  height: 3px;
  background: var(--po-primary);
  transform: scaleX(0);
  transition: transform 0.3s ease;
  border-radius: 2px;
}

.po-nav-link:hover {
  color: var(--po-primary);
}

.po-nav-link:hover::after {
  transform: scaleX(1);
}

.po-nav-link:focus-visible {
  outline: 2px solid var(--po-primary);
  outline-offset: 2px;
}

.po-nav-separator {
  width: 1px;
  height: 24px;
  background: linear-gradient(to bottom, transparent, rgba(41, 108, 209, 0.3), transparent);
  margin: 0 4px;
  flex-shrink: 0;
}

.po-cta-primary {
  background: linear-gradient(135deg, var(--po-primary) 0%, var(--po-accent) 100%);
  color: #ffffff !important;
  padding: 12px 24px;
  border-radius: 10px;
  text-decoration: none;
  font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.01em;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 4px 12px rgba(41, 108, 209, 0.3);
  position: relative;
  overflow: hidden;
}

.po-cta-primary::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--po-primary-dark) 0%, var(--po-primary) 100%);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.po-cta-primary:hover::before {
  opacity: 1;
}

.po-cta-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(41, 108, 209, 0.4);
}

.po-cta-primary span,
.po-cta-primary svg {
  position: relative;
  z-index: 1;
}

.po-cta-primary:focus-visible {
  outline: 2px solid var(--po-primary);
  outline-offset: 3px;
}

 
.po-cta-primary,
.po-cta-secondary,
.po-cta-inscription {
  white-space: nowrap;
  flex-shrink: 0;
}

.po-cta-inscription {
  background-image: radial-gradient(circle at bottom left, #296cd1 17%, #100f5b 81%);
  color: #ffffff !important;
  padding: 13px 30px;
  border-radius: 10px;
  text-decoration: none;
  font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-size: 15px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 4px 16px rgba(16, 15, 91, 0.35);
  position: relative;
  overflow: hidden;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.po-cta-inscription::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle at bottom left, #1d5bb8 17%, #0a0940 81%);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.po-cta-inscription:hover::before {
  opacity: 1;
}

.po-cta-inscription:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(16, 15, 91, 0.5);
}

.po-cta-inscription span,
.po-cta-inscription svg {
  position: relative;
  z-index: 1;
}

.po-cta-inscription:focus-visible {
  outline: 2px solid var(--po-secondary);
  outline-offset: 3px;
}

.po-cta-secondary {
  background-image: radial-gradient(circle at bottom left, #296cd1 17%, #100f5b 81%);
  color: #ffffff !important;
  padding: 12px 28px;
  border-radius: 10px;
  text-decoration: none;
  font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-size: 15px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 4px 16px rgba(16, 15, 91, 0.35);
  position: relative;
  overflow: hidden;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.po-cta-secondary::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle at bottom left, #1d5bb8 17%, #0a0940 81%);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.po-cta-secondary:hover::before {
  opacity: 1;
}

.po-cta-secondary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(16, 15, 91, 0.5);
}

.po-cta-secondary span {
  position: relative;
  z-index: 1;
}

.po-cta-secondary:focus-visible {
  outline: 2px solid var(--po-secondary);
  outline-offset: 3px;
}



.po-cta-secondary.po-cta-cours {
  background-image: linear-gradient(135deg, #ff6b35, #f7931e);
  border: 1px solid rgba(255, 255, 255, 0.28);
  box-shadow: 0 6px 18px rgba(255, 107, 53, 0.45);
  padding: 6px 14px 6px 7px;
  gap: 9px;
  text-transform: none;
  letter-spacing: normal;
}

.po-cta-secondary.po-cta-cours::before {
  background-image: linear-gradient(135deg, #e85d2a, #e0821a);
}

.po-cta-secondary.po-cta-cours:hover {
  border-color: rgba(255, 255, 255, 0.5);
  box-shadow: 0 10px 26px rgba(255, 107, 53, 0.55);
}

.po-cta-secondary.po-cta-cours:focus-visible {
  outline-color: #ff6b35;
}

.po-cta-cours .po-cta-kicker { color: #ffe3c2; }
.po-cta-cours .po-cta-q { text-transform: none; }
.po-cta-cours .po-cta-chev { color: #ffffff; }
.po-cta-secondary.po-cta-cours:hover .po-cta-chev { transform: translateX(3px); }



.po-cta-cours-scene {
  position: relative;
  width: 34px;
  height: 30px;
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.16);
  border: 1px solid rgba(255, 255, 255, 0.22);
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 3.5px;
  padding: 0 6px;
  flex-shrink: 0;
  z-index: 1;
}

.po-cta-cours-bar {
  height: 3px;
  border-radius: 2px;
  background: linear-gradient(90deg, #ffffff, #ffe9d2);
  opacity: 0.45;
  animation: poCtaCoursGlow 2.1s ease-in-out infinite;
}

.po-cta-cours-bar:nth-child(1) { width: 55%; animation-delay: 0s; }
.po-cta-cours-bar:nth-child(2) { width: 85%; animation-delay: 0.35s; }
.po-cta-cours-bar:nth-child(3) { width: 68%; animation-delay: 0.7s; }

@keyframes poCtaCoursGlow {
  0%, 55%, 100% { opacity: 0.45; }
  20% { opacity: 1; filter: drop-shadow(0 0 3px rgba(255, 255, 255, 0.8)); }
}

@media (prefers-reduced-motion: reduce) {
  .po-cta-cours-bar { animation: none; opacity: 0.85; }
}

@media (max-width: 1024px) {
  .po-cta-secondary.po-cta-cours { padding: 5px 11px 5px 6px; gap: 8px; }
  .po-cta-cours-scene { width: 28px; height: 26px; }
}

.po-icon-exam,
.po-icon-inscription {
  width: 18px;
  height: 18px;
  display: inline-block;
  flex-shrink: 0;
}

.po-mobile-controls {
  display: none;
  align-items: center;
  gap: 12px;
}

.po-mobile-menu-toggle {
  background: transparent;
  border: 2px solid var(--po-primary);
  padding: 8px;
  border-radius: 10px;
  cursor: pointer;
  transition: all 0.3s ease;
  flex-shrink: 0;
   
  touch-action: manipulation;
}

.po-mobile-menu-toggle:hover {
  background: rgba(41, 108, 209, 0.1);
  transform: scale(1.05);
}

.po-mobile-menu-toggle:focus-visible {
  outline: 2px solid var(--po-primary);
  outline-offset: 2px;
}

.po-hamburger {
  width: 22px;
  height: 18px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  align-items: stretch;
}

.po-hamburger span {
  width: 100%;
  height: 2px;
  background: var(--po-primary);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  border-radius: 2px;
}

.po-mobile-menu-toggle.active .po-hamburger span:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}

.po-mobile-menu-toggle.active .po-hamburger span:nth-child(2) {
  opacity: 0;
  transform: translateX(-10px);
}

.po-mobile-menu-toggle.active .po-hamburger span:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}

.po-mobile-nav {
  position: fixed;
  top: var(--po-header-height);
  left: 0;
  width: 100%;
  background: #ffffff;
  box-shadow: 0 8px 24px rgba(16, 15, 91, 0.12);
  

  transform: none;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.12s ease, visibility 0.12s ease;
  

  z-index: 9999;
  

  max-height: calc(100vh - var(--po-header-height));
  max-height: calc(100dvh - var(--po-header-height));
  padding-bottom: max(16px, env(safe-area-inset-bottom, 0px));
  overflow-y: auto;
  

  overscroll-behavior: contain;
  -webkit-overflow-scrolling: touch;
  touch-action: pan-y;
}



html.po-menu-lock,
html.po-menu-lock body {
  overflow: hidden;
}



.po-cta-compte { display: inline-flex; align-items: center; white-space: nowrap; background: linear-gradient(135deg, #2563eb, #1e3faf); color: #fff !important; font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif; font-weight: 800; font-size: 13.5px; letter-spacing: .02em; border-radius: 999px; padding: 10px 20px; text-decoration: none; box-shadow: 0 6px 16px rgba(30, 63, 175, .35); }
.po-cta-compte:hover { box-shadow: 0 8px 20px rgba(30, 63, 175, .45); }
.po-nav a.po-nav-link { text-decoration: none; }



.po-cswitch { display: inline-flex; align-items: center; background: #eef2f8; border: 1px solid #dbe3f0; border-radius: 999px; padding: 4px; gap: 2px; }
.po-cswitch .ps { display: block; padding: 8px 18px; border-radius: 999px; font-family: 'Plus Jakarta Sans', -apple-system, sans-serif; font-size: 13px; font-weight: 800; letter-spacing: .01em; color: #475569; text-decoration: none; white-space: nowrap; transition: background .15s ease, color .15s ease; }
.po-cswitch .ps:hover { color: #15203c; background: #ffffff; }
.po-cswitch .ps.cur { background: #15203c; color: #fff; box-shadow: 0 4px 12px rgba(21, 32, 60, .28); }
.po-nav-cours { flex: 1; display: flex; align-items: center; justify-content: flex-end; gap: 14px; }
.po-lien-connexion { font-family: 'Plus Jakarta Sans', -apple-system, sans-serif; font-size: 13px; font-weight: 700; color: #296cd1; text-decoration: none; white-space: nowrap; }
.po-lien-connexion:hover { text-decoration: underline; }
.po-cswitch-row { display: none; }
@media (max-width: 1024px) {
  .po-cswitch-row { display: block; padding: 0 12px 10px; }
  .po-cswitch-row .po-cswitch { display: flex; width: 100%; box-sizing: border-box; }
  .po-cswitch-row .ps { flex: 1; text-align: center; padding: 8px 6px; font-size: 12.5px; }
}

.po-mobile-nav.active {
  transform: translateY(0);
  opacity: 1;
  visibility: visible;
  

  pointer-events: auto;
}

.po-mobile-nav-links {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 20px 16px;
}

.po-mobile-nav-link {
  padding: 18px 20px;
  text-decoration: none;
  color: var(--po-secondary);
  font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-size: 16px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  background: linear-gradient(135deg, rgba(255, 255, 255, 1) 0%, rgba(248, 250, 255, 1) 100%);
  border: 1px solid rgba(41, 108, 209, 0.15);
  border-radius: 10px;
  transition: all 0.3s ease;
  display: block;
  text-align: center;
}

.po-mobile-nav-link:hover {
  background: linear-gradient(135deg, rgba(41, 108, 209, 0.1) 0%, rgba(74, 125, 232, 0.1) 100%);
  border-color: var(--po-primary);
  transform: translateX(4px);
}

.po-mobile-nav-link:focus-visible {
  outline: 2px solid var(--po-primary);
  outline-offset: 2px;
}



.po-mobile-section-label {
  padding: 18px 20px 6px;
  font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-size: 11.5px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--po-primary);
}

.po-mobile-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  padding: 6px 16px 4px;
}

.po-mobile-card {
  position: relative;
  display: block;
  text-decoration: none;
  background: #ffffff;
  border: 1.5px solid rgba(41, 108, 209, 0.15);
  border-radius: 14px;
  overflow: hidden;
  transition: all 0.25s ease;
}

.po-mobile-card:active {
  transform: scale(0.97);
  border-color: var(--po-primary);
}

.po-mobile-card img {
  width: 100%;
  height: 92px;
  object-fit: cover;
  display: block;
}

.po-mobile-card-label {
  display: block;
  padding: 10px 12px;
  font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-size: 13.5px;
  font-weight: 700;
  color: var(--po-secondary);
  text-align: center;
}

.po-mobile-card-badge {
  position: absolute;
  top: 8px;
  left: 8px;
  z-index: 1;
  background-image: radial-gradient(circle at bottom left, #f7931e 17%, #9a3412 81%);
  color: #ffffff;
  font-size: 9.5px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 4px 9px;
  border-radius: 100px;
  box-shadow: 0 2px 8px rgba(154, 52, 18, 0.4);
}

.po-mobile-card-cours {
  border-color: rgba(247, 147, 30, 0.45);
}



.po-mobile-topauth {
  display: flex;
  justify-content: flex-end;
  padding: 12px 18px 2px;
}
.po-mobile-connexion-link {
  font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-size: 13px;
  font-weight: 600;
  color: #64748b;
  text-decoration: none;
}
.po-mobile-connexion-link b {
  color: var(--po-primary);
  font-weight: 800;
}
.po-mobile-connexion-link:active b {
  text-decoration: underline;
}



.po-mobile-cta-cours {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 14px 16px 2px;
  padding: 11px 14px 11px 11px;
  text-decoration: none;
  border-radius: 14px;
  background-image: linear-gradient(135deg, #ff6b35, #f7931e);
  border: 1px solid rgba(255, 255, 255, 0.28);
  box-shadow: 0 6px 18px rgba(255, 107, 53, 0.4);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.po-mobile-cta-cours:active {
  transform: scale(0.98);
  box-shadow: 0 4px 12px rgba(255, 107, 53, 0.35);
}
.po-mcc-scene {
  flex-shrink: 0;
  width: 34px;
  height: 30px;
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.16);
  border: 1px solid rgba(255, 255, 255, 0.22);
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 3.5px;
  padding: 0 6px;
}
.po-mcc-scene span {
  height: 3px;
  border-radius: 2px;
  background: linear-gradient(90deg, #ffffff, #ffe9d2);
  opacity: 0.6;
}
.po-mcc-scene span:nth-child(1) { width: 55%; }
.po-mcc-scene span:nth-child(2) { width: 85%; }
.po-mcc-scene span:nth-child(3) { width: 68%; }
.po-mcc-copy {
  display: flex;
  flex-direction: column;
  flex: 1;
  min-width: 0;
  gap: 1px;
}
.po-mcc-kicker {
  font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: #ffe3c2;
}
.po-mcc-title {
  font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-size: 16px;
  font-weight: 800;
  color: #ffffff;
}


 
.po-mobile-nav-neuf .po-mobile-cta-cours {
  background-image: radial-gradient(130% 150% at 8% -30%,rgba(255,255,255,.30),rgba(255,255,255,0) 58%), repeating-linear-gradient(115deg,rgba(255,255,255,.075) 0 2px,rgba(255,255,255,0) 2px 10px), linear-gradient(135deg,#ff6b35,#f7931e);
  background-size: 100% 100%, 100% 100%, 100% 100%;
  background-repeat: no-repeat, repeat, no-repeat;
}
.po-mobile-nav-neuf .po-mobile-cta-cours {
  min-height: 62px;
  padding: 12px 16px 12px 12px;
  border: 0;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.34),
    inset 0 -2px 0 rgba(146, 52, 4, 0.26),
    0 1px 2px rgba(15, 23, 42, 0.16),
    0 6px 16px rgba(21, 32, 60, 0.16);
}
 
.po-mobile-nav-neuf .po-mobile-cta-cours:active {
  transform: scale(0.985);
}
.po-mobile-nav-neuf .po-mcc-kicker { color: #ffffff; font-size: 11px; letter-spacing: 0.05em; }
.po-mobile-nav-neuf .po-mcc-title { font-size: 17px; letter-spacing: -0.2px; }
.po-mobile-nav-neuf .po-mcc-copy { gap: 3px; }
 
.po-mobile-nav-neuf .po-mcc-chev {
  width: 18px;
  height: 18px;
  font-size: 0;
  line-height: 0;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23fff' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12h13M12 5l7 7-7 7'/%3E%3C/svg%3E") center/contain no-repeat;
}

.po-mcc-chev {
  flex-shrink: 0;
  color: #ffffff;
  font-size: 22px;
  font-weight: 700;
  line-height: 1;
}

.po-mobile-links-sm {
  display: flex;
  flex-direction: column;
  padding: 0 20px 8px;
}

.po-mobile-link-sm {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 14px 2px;
  text-decoration: none;
  color: var(--po-secondary);
  font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-size: 14.5px;
  font-weight: 600;
  border-bottom: 1px solid rgba(41, 108, 209, 0.1);
}

.po-mobile-link-sm:last-child {
  border-bottom: none;
}

.po-mobile-link-sm svg {
  flex-shrink: 0;
  color: #94a3b8;
}

.po-mobile-auth-buttons {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  padding: 16px 16px 16px 16px;
  background: #ffffff;
  position: relative;
  z-index: 1;
}

.po-sales-page .po-mobile-auth-buttons {
  display: none;
}

.po-mobile-login-btn {
  padding: 16px 20px;
  text-decoration: none;
  color: var(--po-primary);
  background: #ffffff;
  border: 2px solid var(--po-primary);
  font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-size: 15px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  border-radius: 10px;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.po-mobile-login-btn:hover {
  background: var(--po-primary);
  color: #ffffff;
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(41, 108, 209, 0.25);
}

.po-mobile-login-btn svg {
  width: 18px !important;
  height: 18px !important;
  min-width: 18px !important;
  max-width: 18px !important;
  min-height: 18px !important;
  max-height: 18px !important;
  flex-shrink: 0 !important;
  display: block !important;
}

.po-mobile-signup-btn {
  padding: 16px 20px;
  text-decoration: none;
  color: #ffffff !important;
  background-image: radial-gradient(circle at bottom left, #296cd1 17%, #100f5b 81%);
  font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-size: 15px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  border-radius: 10px;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  box-shadow: 0 4px 16px rgba(16, 15, 91, 0.35);
  position: relative;
  overflow: hidden;
}

.po-mobile-signup-btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle at bottom left, #1d5bb8 17%, #0a0940 81%);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.po-mobile-signup-btn:hover::before {
  opacity: 1;
}

.po-mobile-signup-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(16, 15, 91, 0.5);
}

.po-mobile-signup-btn span,
.po-mobile-signup-btn svg {
  position: relative;
  z-index: 1;
}

.po-mobile-signup-btn svg {
  width: 18px !important;
  height: 18px !important;
  min-width: 18px !important;
  max-width: 18px !important;
  min-height: 18px !important;
  max-height: 18px !important;
  flex-shrink: 0 !important;
  display: block !important;
}

.po-mobile-nav-link.po-mobile-simple-login {
  background: linear-gradient(135deg, rgba(255, 255, 255, 1) 0%, rgba(248, 250, 255, 1) 100%);
  border: 2px solid var(--po-primary);
  color: var(--po-primary);
  font-weight: 700;
  display: none;
}

.po-mobile-nav-link.po-mobile-simple-login:hover {
  background: var(--po-primary);
  color: #ffffff;
}

.po-mobile-nav-link.po-mobile-simple-login svg {
  width: 18px !important;
  height: 18px !important;
  min-width: 18px !important;
  max-width: 18px !important;
  display: inline-block !important;
  vertical-align: middle !important;
  margin-right: 6px !important;
}

.po-sales-page .po-nav #poMainCTA {
  display: none !important;
}

#poMobileGameCTA {
  display: inline-flex;
}

#poMobileInscriptionCTA {
  display: none;
}

.po-sales-page #poMobileGameCTA {
  display: none !important;
}

.po-sales-page #poMobileInscriptionCTA {
  display: inline-flex !important;
}

.po-sales-page .po-mobile-nav-link.po-mobile-inscription-link {
  display: none;
}

@media (max-width: 1024px) {
  .po-header,
  .po-header-spacer,
  .po-mobile-nav {
    --po-header-height: 65px;
  }

  .po-nav {
    display: none;
  }

  .po-mobile-controls,
  .po-mobile-nav {
    display: flex;
  }

  .po-mobile-nav {
    display: block;
  }

  .po-header-container {
    padding: 13px 16px;
  }

  

  .po-logo-wide {
    display: none;
  }
  .po-logo-narrow {
    display: block;
    width: 190px;
    height: auto;
  }

  .po-cta-primary,
  .po-cta-inscription {
    font-size: 13px;
    padding: 10px 18px;
    gap: 6px;
  }

  .po-cta-primary .po-cta-text-full,
  .po-cta-inscription .po-cta-text-full {
    display: none;
  }

  .po-cta-primary .po-cta-text-short,
  .po-cta-inscription .po-cta-text-short {
    display: inline;
  }

  .po-icon-exam,
  .po-icon-inscription {
    width: 16px;
    height: 16px;
  }
}

@media (min-width: 1025px) {
  .po-cta-primary .po-cta-text-short,
  .po-cta-inscription .po-cta-text-short {
    display: none;
  }
}

@media (max-width: 640px) {
  .po-logo-narrow {
    width: 165px;
  }
}

@media (max-width: 480px) {
  .po-cta-primary,
  .po-cta-inscription {
    font-size: 12px;
    padding: 9px 16px;
  }

   
  .po-logo-narrow {
    width: 148px;
  }

  .po-header-container {
    gap: 12px;
  }

  .po-mobile-nav-link {
    font-size: 15px;
    padding: 16px 18px;
  }

  .po-mobile-login-btn,
  .po-mobile-signup-btn {
    font-size: 14px;
    padding: 14px 16px;
  }
}
 
.po-cta-primary.po-cta-game {
  background: linear-gradient(168deg, #0f1a3a, #0a1128);
  border: 1px solid rgba(124, 150, 255, 0.22);
  box-shadow: 0 4px 14px rgba(10, 16, 40, 0.22);
  padding: 8px 14px 8px 8px;
  gap: 10px;
}
.po-cta-primary.po-cta-game::before {
  background: linear-gradient(168deg, #16234a, #0f1a3a);
}
.po-cta-primary.po-cta-game:hover {
  border-color: rgba(61, 155, 255, 0.55);
  box-shadow: 0 8px 22px rgba(10, 16, 40, 0.32);
}
.po-cta-scene {
  position: relative;
  width: 34px;
  height: 26px;
  border-radius: 6px;
  background: #1c2955;
  overflow: hidden;
  flex-shrink: 0;
  z-index: 1;
}
.po-cta-scene::before {
  content: '';
  position: absolute;
  left: 0; right: 0; top: 50%;
  height: 8px;
  transform: translateY(-50%);
  background: #323e6e;
}
.po-cta-scene::after {
  content: '';
  position: absolute;
  top: 0; bottom: 0; left: 50%;
  width: 8px;
  transform: translateX(-50%);
  background: #323e6e;
}
.po-cta-car {
  position: absolute;
  width: 6px; height: 6px;
  border-radius: 2px;
  z-index: 2;
}
 
.po-cta-car.c1 {
  background: #FFC53D;
  top: 50%; margin-top: -3px; left: 20px;
  animation: poCtaCar1 3.2s linear infinite;
}
 
.po-cta-car.c2 {
  background: #9cc8ff;
  left: 50%; margin-left: -3px; top: 2px;
  animation: poCtaCar2 3.2s linear infinite;
}
@keyframes poCtaCar1 {
  0% { left: -8px; }
  45% { left: 38px; }
  100% { left: 38px; }
}
@keyframes poCtaCar2 {
  0%, 12% { top: -8px; }
  30%, 48% { top: 2px; }
  75% { top: 30px; }
  100% { top: 30px; }
}
.po-cta-chev {
  color: #3D9BFF;
  font-size: 16px;
  font-weight: 800;
  line-height: 1;
  position: relative;
  z-index: 1;
  transition: transform 0.2s ease;
}
.po-cta-primary.po-cta-game:hover .po-cta-chev {
  transform: translateX(3px);
}
@media (prefers-reduced-motion: reduce) {
  .po-cta-car { animation: none; }
}
@media (max-width: 1024px) {
  .po-cta-primary.po-cta-game { padding: 7px 12px 7px 7px; gap: 8px; }
  .po-cta-scene { width: 30px; height: 24px; }
}

 
.po-cta-primary.po-cta-game { padding: 6px 14px 6px 7px; }
.po-cta-copy {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 3px;
  line-height: 1;
  position: relative;
  z-index: 1;
}
.po-cta-kicker {
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: #9cc8ff;
}
.po-cta-q {
  font-size: 14px;
  font-weight: 800;
  color: #ffffff;
  letter-spacing: 0.01em;
}
.po-cta-scene { width: 34px; height: 30px; }
@media (max-width: 1024px) {
  .po-cta-primary.po-cta-game { padding: 5px 11px 5px 6px; gap: 8px; }
  .po-cta-scene { width: 28px; height: 26px; }
  .po-cta-kicker { font-size: 8px; }
  .po-cta-q { font-size: 12.5px; }

  .po-cta-compte { padding: 8px 14px; font-size: 12.5px; }
}

 
 
@media (max-width: 640px) {
  .po-cta-chev { display: none; }
  .po-cta-primary.po-cta-game { padding-right: 12px; }
}
 
@media (max-width: 380px) {
  .po-header-container { padding: 13px 12px; gap: 10px; }
  .po-logo-narrow { width: 134px; }
}



@media (min-width: 1025px) and (max-width: 1366px) {
  .po-logo { height: 34px; }
  .po-header-container { padding: 16px 18px; gap: 16px; }
  .po-nav { gap: 2px; }
  .po-nav-link { padding: 12px 11px; font-size: 15px; }
  .po-nav-link::after { left: 11px; right: 11px; }
  .po-nav-separator { margin: 0 2px; }
  .po-cta-secondary { padding: 12px 20px; }
  .po-cta-primary .po-cta-text-full { display: none; }
  .po-cta-primary .po-cta-text-short { display: inline; }
}



.po-nav-item { position: relative; display: flex; align-items: center; }


.po-mega-trigger { display: inline-flex; align-items: center; gap: 7px; background: none; border: 0; cursor: pointer; }
.po-mega-trigger .po-chev { transition: transform 0.22s ease; flex: none; }
.po-nav-item.open .po-mega-trigger .po-chev,
.po-nav-item:hover .po-mega-trigger .po-chev { transform: rotate(180deg); }
.po-mega {
  position: absolute; top: 100%; left: 50%;
  transform: translateX(-50%) translateY(8px);
  background: #fff; border: 1px solid #e2e8f0; border-radius: 18px;
  

  border-top: 10px solid transparent; background-clip: padding-box;
  box-shadow: 0 24px 64px rgba(8, 14, 40, 0.18);
  padding: 16px; opacity: 0; visibility: hidden; pointer-events: none;
  transition: opacity 0.18s ease, transform 0.18s ease, visibility 0.18s;
  z-index: 10050; max-width: calc(100vw - 32px);
}
.po-nav-item:hover .po-mega,
.po-nav-item.open .po-mega,
.po-nav-item:focus-within .po-mega {
  opacity: 1; visibility: visible; pointer-events: auto;
  transform: translateX(-50%) translateY(0);
}
.po-mega-cards { display: grid; grid-template-columns: repeat(3, 218px); gap: 12px; }
.po-mega-card { display: block; text-decoration: none; border: 1px solid #e6eaf2; border-radius: 14px; overflow: hidden; background: #fff; transition: transform 0.18s ease, border-color 0.18s ease, box-shadow 0.18s ease; }
.po-mega-card:hover { transform: translateY(-3px); border-color: var(--po-primary); box-shadow: 0 12px 28px rgba(8, 14, 40, 0.12); }
.po-mega-card img { width: 100%; height: 116px; object-fit: cover; display: block; }
.po-mega-card b { display: block; font-family: 'Plus Jakarta Sans', -apple-system, sans-serif; font-size: 15px; font-weight: 700; color: #15203c; padding: 11px 14px 3px; text-transform: none; letter-spacing: 0; }
.po-mega-card span { display: block; font-size: 12.5px; font-weight: 500; color: #64748b; padding: 0 14px 13px; line-height: 1.45; text-transform: none; letter-spacing: 0; white-space: normal; }
.po-mega-ress .po-mega-list { display: grid; grid-template-columns: repeat(2, 250px); gap: 4px 12px; }
.po-mega-list a { display: flex; flex-direction: column; gap: 1px; padding: 10px 13px; border-radius: 10px; text-decoration: none; transition: background 0.15s ease; }
.po-mega-list a:hover { background: #f1f5fb; }
.po-mega-list b { font-family: 'Plus Jakarta Sans', -apple-system, sans-serif; font-size: 14px; font-weight: 700; color: #15203c; text-transform: none; letter-spacing: 0; }
.po-mega-list span { font-size: 12px; font-weight: 500; color: #64748b; text-transform: none; letter-spacing: 0; white-space: normal; line-height: 1.4; }
@media (min-width: 1025px) and (max-width: 1366px) {
  .po-mega-cards { grid-template-columns: repeat(2, 218px); }
}
@media (max-width: 1024px) {
  .po-nav-item, .po-mega { display: none; }
}






.po-header .po-nav .po-nav-link,
.po-header .po-nav button.po-mega-trigger {
  font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 0.02em;
  

  text-transform: uppercase !important;
  line-height: 1.25;
  color: var(--po-secondary);
}
@media (min-width: 1025px) and (max-width: 1366px) {
  .po-header .po-nav .po-nav-link,
  .po-header .po-nav button.po-mega-trigger { font-size: 15px; }
}


.po-nav-item .po-mega { z-index: 10001; }

.po-mobile-nav-neuf .po-mobile-cards { padding: 16px 16px 4px; }
@media (min-width: 1367px) {
  .po-header-neuf .po-mega-cards { grid-template-columns: repeat(4, 218px); }
}