/* ═══════════════════════════════════════════════════════════════
   TOPBAR · barre de navigation sticky landing (logo + nav + actions)
   ═══════════════════════════════════════════════════════════════ */
.lp-topbar {
  position: sticky;
  top: 0;
  z-index: 50;
  width: 100%;
  height: var(--topbar-h);
  background: rgba(12, 16, 32, 0.78);
  backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  border-bottom: 1px solid var(--border-divider);
  transition: background 220ms ease, border-color 220ms ease;
}
[data-theme="light"] .lp-topbar {
  background: rgba(255, 255, 255, 0.88);
  backdrop-filter: blur(14px) saturate(120%);
  -webkit-backdrop-filter: blur(14px) saturate(120%);
}

.lp-topbar-inner {
  max-width: var(--landing-max);
  height: 100%;
  margin: 0 auto;
  padding: 0 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

/* ─── Logo (gauche) */
.lp-brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--text-strong);
  cursor: pointer;
}
.lp-brand-sigil {
  width: 54px;
  height: 54px;
  color: #c9a36a; /* champagne charte (PRIMARY · LIGHT) */
  filter: none;
  flex: 0 0 auto;
}
.lp-brand-name {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 25px;
  letter-spacing: 0.01em;
  color: #0b1426; /* navy charte */
}
/* "virtus" en champagne, comme la planche de marque */
.lp-brand-accent { color: #c9a36a; }

/* ─── Nav (centre) */
.lp-nav {
  display: flex;
  align-items: center;
  gap: 4px;
}
.lp-nav-item {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 16px;
  color: var(--text-mid);
  cursor: pointer;
  background: transparent;
  border: 1px solid transparent;
  transition: color 160ms var(--ease-out), background 160ms var(--ease-out), border-color 160ms var(--ease-out);
  user-select: none;
}
.lp-nav-item:hover {
  color: var(--text-strong);
  background: var(--bg-inner);
}
.lp-nav-item.is-open {
  color: var(--champagne);
  background: var(--bg-inner);
}
.lp-nav-item .chevron {
  width: 12px;
  height: 12px;
  transition: transform 200ms var(--ease-out);
}
.lp-nav-item.is-open .chevron {
  transform: rotate(180deg);
}

/* ─── Dropdown "Ressources" (compact, langage du mégamenu) */
.lp-nav-dd { position: relative; }
.lp-dropdown {
  position: absolute;
  top: calc(100% + 10px);
  left: 0;
  min-width: 268px;
  background: var(--bg-panel);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-dropdown);
  padding: 8px;
  opacity: 0;
  pointer-events: none;
  visibility: hidden;
  transform: translateY(-6px);
  transition: opacity 200ms var(--ease-out), transform 200ms var(--ease-out), visibility 0s linear 200ms;
  z-index: 60;
  overflow: hidden;
}
.lp-dropdown.is-open {
  opacity: 1;
  pointer-events: auto;
  visibility: visible;
  transform: translateY(0);
  transition: opacity 200ms var(--ease-out), transform 200ms var(--ease-out), visibility 0s;
}
/* Hairline champagne en haut, signature landing (idem mégamenu) */
.lp-dropdown::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent 0%, rgba(201, 163, 106, 0.32) 18%, rgba(201, 163, 106, 0.48) 50%, rgba(201, 163, 106, 0.32) 82%, transparent 100%);
  pointer-events: none;
}
[data-theme="light"] .lp-dropdown::before {
  background: linear-gradient(90deg, transparent 0%, rgba(201, 163, 106, 0.28) 18%, rgba(201, 163, 106, 0.42) 50%, rgba(201, 163, 106, 0.28) 82%, transparent 100%);
}
.lp-dropdown-item {
  display: flex;
  flex-direction: column;
  gap: 3px;
  padding: 12px 14px;
  border-radius: var(--radius-md);
  text-decoration: none;
  transition: background 160ms var(--ease-out);
}
.lp-dropdown-item:hover { background: var(--bg-inner); }
.lp-dropdown-item:focus-visible {
  outline: 2px solid var(--champagne);
  outline-offset: -3px;
}
.lp-dropdown-title {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 15px;
  color: var(--text-strong);
  transition: color 160ms var(--ease-out);
}
.lp-dropdown-item:hover .lp-dropdown-title { color: var(--champagne); }
.lp-dropdown-desc {
  font-family: var(--font-body);
  font-size: 12.5px;
  line-height: 1.4;
  color: var(--text-mid);
}

/* ─── Actions (droite) */
.lp-actions {
  display: flex;
  align-items: center;
  gap: 14px;
}
.lp-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 20px;
  border-radius: var(--radius-md);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 13.5px;
  letter-spacing: 0.01em;
  background: var(--champagne);
  color: #0a0d18;
  border: 1px solid var(--champagne);
  cursor: pointer;
  transition: background 160ms ease, transform 120ms ease, box-shadow 160ms ease;
  box-shadow: 0 4px 14px var(--champagne-glow);
}
.lp-cta:hover {
  background: #d4b780;
  transform: translateY(-1px);
  box-shadow: 0 6px 18px var(--champagne-glow);
}
[data-theme="light"] .lp-cta {
  background: var(--accent);
  color: #1a2238;
  border-color: var(--accent);
}
[data-theme="light"] .lp-cta:hover {
  background: #d4b780;
  border-color: #d4b780;
}

/* CTA secondaire (transparent, bord slate) */
.lp-cta-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 20px;
  border-radius: var(--radius-md);
  font-family: var(--font-heading);
  font-weight: 500;
  font-size: 13.5px;
  letter-spacing: 0.01em;
  background: transparent;
  color: var(--text-mid);
  border: 1px solid var(--border-strong);
  cursor: pointer;
  transition: color 160ms ease, border-color 160ms ease, background 160ms ease;
}
.lp-cta-secondary:hover {
  color: var(--text-strong);
  border-color: var(--champagne-soft);
  background: var(--bg-inner);
}
[data-theme="light"] .lp-cta-secondary {
  color: var(--text-main);
  border-color: var(--border-strong);
}
[data-theme="light"] .lp-cta-secondary:hover {
  color: var(--text-strong);
  border-color: var(--accent);
  background: var(--bg-inner);
}

/* Retour tactile : enfoncement léger au clic */
.lp-cta:active {
  transform: translateY(1px);
  box-shadow: 0 2px 8px var(--champagne-glow);
}
.lp-cta-secondary:active {
  transform: translateY(1px);
}

/* Accessibilité clavier : anneau champagne au focus */
.lp-cta:focus-visible,
.lp-cta-secondary:focus-visible {
  outline: 0;
  box-shadow: 0 0 0 3px rgba(201, 163, 106, 0.38);
}

.lp-login {
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: 500;
  color: var(--text-mid);
  transition: color 160ms ease;
  cursor: pointer;
}
.lp-login:hover { color: var(--text-strong); }



/* ═══════════════════════════════════════════════════════════════
   MEGAMENU "Le produit" · dropdown ouvrable depuis la nav
   ═══════════════════════════════════════════════════════════════ */
.lp-megamenu-backdrop {
  position: fixed;
  inset: var(--topbar-h) 0 0 0;
  background: rgba(8, 11, 24, 0.45);
  opacity: 0;
  pointer-events: none;
  transition: opacity 220ms ease;
  z-index: 40;
}
[data-theme="light"] .lp-megamenu-backdrop {
  background: rgba(15, 20, 36, 0.20);
}
.lp-megamenu-backdrop.is-open {
  opacity: 1;
  pointer-events: auto;
}

.lp-megamenu {
  position: fixed;
  top: calc(var(--topbar-h) + 8px);
  left: 50%;
  transform: translateX(-50%) translateY(-6px);
  width: min(1120px, calc(100vw - 56px));
  background: var(--bg-panel);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-dropdown);
  opacity: 0;
  pointer-events: none;
  visibility: hidden;
  transition: opacity 220ms var(--ease-out), transform 220ms var(--ease-out), visibility 0s linear 220ms;
  z-index: 60;
  overflow: hidden;
}
.lp-megamenu.is-open {
  opacity: 1;
  pointer-events: auto;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
  transition: opacity 220ms var(--ease-out), transform 220ms var(--ease-out), visibility 0s;
}

/* Hairline champagne en haut du panel (signature design landing) */
.lp-megamenu::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent 0%,
    rgba(201, 163, 106, 0.32) 18%,
    rgba(201, 163, 106, 0.48) 50%,
    rgba(201, 163, 106, 0.32) 82%,
    transparent 100%
  );
  pointer-events: none;
  z-index: 3;
}
[data-theme="light"] .lp-megamenu::before {
  background: linear-gradient(
    90deg,
    transparent 0%,
    rgba(201, 163, 106, 0.28) 18%,
    rgba(201, 163, 106, 0.42) 50%,
    rgba(201, 163, 106, 0.28) 82%,
    transparent 100%
  );
}

/* ─── Triptyque : 3 temps égaux, séparés par hairlines verticales */
.lp-megamenu-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  position: relative;
  z-index: 2;
}

.mm-temps {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 36px 32px 32px;
  text-decoration: none;
  cursor: pointer;
  transition: background 200ms var(--ease-out);
  position: relative;
}
.mm-temps + .mm-temps {
  border-left: 1px solid rgba(201, 163, 106, 0.18);
}
[data-theme="light"] .mm-temps + .mm-temps {
  border-left-color: rgba(201, 163, 106, 0.22);
}
.mm-temps:hover {
  background: rgba(255, 255, 255, 0.02);
}
[data-theme="light"] .mm-temps:hover {
  background: rgba(15, 20, 36, 0.025);
}
.mm-temps:focus-visible {
  outline: 2px solid var(--champagne);
  outline-offset: -3px;
  border-radius: 2px;
}

.mm-temps-kicker {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-mute);
  margin-bottom: 4px;
}
.mm-temps-title {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 19px;
  line-height: 1.2;
  color: var(--text-strong);
  letter-spacing: 0.004em;
  transition: color 200ms var(--ease-out);
}
.mm-temps:hover .mm-temps-title {
  color: var(--champagne);
}
.mm-temps-em {
  font-family: var(--font-heading);
  font-style: italic;
  font-weight: 400;
  font-size: 14px;
  line-height: 1.4;
  color: var(--champagne);
  margin-top: 2px;
}
[data-theme="light"] .mm-temps-em {
  color: #8d6f3a;
}
.mm-temps-desc {
  font-family: var(--font-body);
  font-size: 13px;
  line-height: 1.55;
  color: var(--text-mid);
  margin-top: 4px;
}

/* ─── Outils complémentaires : ligne calme sous hairline */
.mm-tools {
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 18px 32px;
  border-top: 1px solid var(--border-divider);
  background: var(--bg-deep);
  position: relative;
  z-index: 2;
}
[data-theme="light"] .mm-tools {
  background: var(--bg-input);
}
.mm-tools-label {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-mute);
  flex: 0 0 auto;
}
.mm-tools-list {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0;
  padding: 0;
  margin: 0;
  flex: 1;
}
.mm-tools-list li {
  display: inline-flex;
  align-items: center;
}
.mm-tools-list li + li::before {
  content: "·";
  color: var(--text-mute);
  margin: 0 14px;
  opacity: 0.6;
}
.mm-tools-link {
  font-family: var(--font-body);
  font-size: 13.5px;
  color: var(--text-mid);
  text-decoration: none;
  padding: 6px 0;
  transition: color 160ms var(--ease-out);
}
.mm-tools-link:hover {
  color: var(--champagne);
}
.mm-tools-link:focus-visible {
  outline: 2px solid var(--champagne);
  outline-offset: 4px;
  border-radius: 2px;
}

/* ─── Footer megamenu : tagline italique + lien how-it-works */
.mm-footer {
  padding: 14px 32px;
  border-top: 1px solid var(--border-divider);
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--bg-panel);
  position: relative;
  z-index: 2;
}
.mm-footer-quiet {
  font-family: var(--font-heading);
  font-style: italic;
  font-weight: 400;
  font-size: 13px;
  color: var(--text-dim);
}
.mm-footer-link {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  color: var(--champagne);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  transition: color 160ms ease;
}
.mm-footer-link:hover { color: var(--accent); }
.mm-footer-link .arrow {
  transition: transform 160ms ease;
}
.mm-footer-link:hover .arrow {
  transform: translateX(3px);
}

/* ═══════════════════════════════════════════════════════════════
   BURGER + MOBILE DRAWER · nav repliée pour viewport < 720px
   ═══════════════════════════════════════════════════════════════ */
.lp-burger {
  display: none;
  width: 38px;
  height: 38px;
  border-radius: var(--radius-md);
  background: transparent;
  border: 1px solid var(--border-strong);
  color: var(--text-strong);
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: color 160ms ease, border-color 160ms ease, background 160ms ease;
  flex: 0 0 auto;
}
.lp-burger:hover {
  color: var(--champagne);
  border-color: var(--champagne-soft);
}
.lp-burger svg { width: 18px; height: 18px; }
[data-theme="light"] .lp-burger {
  color: var(--text-strong);
  border-color: var(--border-strong);
}
[data-theme="light"] .lp-burger:hover {
  color: var(--accent);
  border-color: var(--accent);
}

/* Drawer : caché par défaut, affiché < 720px quand is-open */
.lp-drawer {
  position: fixed;
  inset: 0;
  z-index: 70;
  pointer-events: none;
  visibility: hidden;
}
.lp-drawer.is-open {
  pointer-events: auto;
  visibility: visible;
}

.lp-drawer-backdrop {
  position: absolute;
  inset: 0;
  /* Le backdrop est APRÈS le panneau dans le DOM : sans z-index explicite,
     l'ordre de peinture le mettait AU-DESSUS du menu (menu grisé, taps
     avalés). Le panneau doit toujours rester au-dessus. */
  z-index: 0;
  background: rgba(8, 11, 24, 0.55);
  opacity: 0;
  transition: opacity 240ms ease;
}
[data-theme="light"] .lp-drawer-backdrop {
  background: rgba(15, 20, 36, 0.35);
}
.lp-drawer.is-open .lp-drawer-backdrop { opacity: 1; }

.lp-drawer-panel {
  position: absolute;
  z-index: 1;
  top: 0;
  right: 0;
  width: min(360px, 92vw);
  height: 100%;
  background: var(--bg-panel);
  border-left: 1px solid var(--border-strong);
  box-shadow: -12px 0 32px rgba(8, 11, 24, 0.25);
  transform: translateX(100%);
  transition: transform 280ms var(--ease-out);
  display: flex;
  flex-direction: column;
  overflow-y: auto;
}
[data-theme="light"] .lp-drawer-panel {
  background: #ffffff;
  border-left-color: rgba(15, 20, 36, 0.10);
  box-shadow: -12px 0 32px rgba(15, 20, 36, 0.14);
}
.lp-drawer.is-open .lp-drawer-panel { transform: translateX(0); }

.lp-drawer-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 22px;
  border-bottom: 1px solid var(--border-divider);
  flex: 0 0 auto;
}
.lp-drawer-close {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-md);
  background: transparent;
  border: 1px solid var(--border-strong);
  color: var(--text-mid);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: border-color 160ms ease, color 160ms ease, background 160ms ease;
}
.lp-drawer-close:hover {
  color: var(--champagne);
  border-color: var(--champagne-soft);
}
.lp-drawer-close svg { width: 16px; height: 16px; }
[data-theme="light"] .lp-drawer-close:hover {
  color: var(--accent);
  border-color: var(--accent);
}

.lp-drawer-nav {
  flex: 1 1 auto;
  padding: 12px 0 24px;
  display: flex;
  flex-direction: column;
}
.lp-drawer-section {
  display: flex;
  flex-direction: column;
  padding: 16px 22px;
  border-bottom: 1px solid var(--border-divider);
}
.lp-drawer-section:last-child { border-bottom: 0; }

.lp-drawer-label {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-mute);
  margin-bottom: 10px;
}
.lp-drawer-link {
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 500;
  color: var(--text-strong);
  padding: 10px 0;
  text-decoration: none;
  transition: color 160ms ease, padding-left 160ms ease;
  border-bottom: 1px solid transparent;
}
.lp-drawer-link:hover,
.lp-drawer-link:focus-visible {
  color: var(--champagne);
  padding-left: 6px;
  outline: 2px solid var(--champagne);
  outline-offset: 2px;
}
[data-theme="light"] .lp-drawer-link:hover,
[data-theme="light"] .lp-drawer-link:focus-visible {
  color: var(--accent);
}

/* Connexion en tête du drawer : bouton plein pied, tap target 44px,
   visible dès l'ouverture sans dérouler la liste. */
.lp-drawer-login {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 600;
  color: var(--text-strong);
  text-decoration: none;
  border: 1px solid var(--champagne);
  border-radius: 999px;
  transition: color 160ms ease, border-color 160ms ease, background 160ms ease;
}
.lp-drawer-login:hover,
.lp-drawer-login:focus-visible {
  color: var(--champagne);
  outline: 2px solid var(--champagne);
  outline-offset: 2px;
}
[data-theme="light"] .lp-drawer-login {
  border-color: var(--accent);
}
[data-theme="light"] .lp-drawer-login:hover,
[data-theme="light"] .lp-drawer-login:focus-visible {
  color: var(--accent);
  outline-color: var(--accent);
}

.lp-drawer-cta {
  padding: 16px 22px 22px;
  border-top: 1px solid var(--border-divider);
  flex: 0 0 auto;
}
.lp-drawer-cta-btn {
  width: 100%;
  justify-content: center;
}

/* ─── Responsive */
@media (max-width: 960px) {
  .lp-megamenu-grid { grid-template-columns: 1fr; }
  .mm-temps { padding: 24px 28px; }
  .mm-temps + .mm-temps {
    border-left: 0;
    border-top: 1px solid rgba(201, 163, 106, 0.18);
  }
  [data-theme="light"] .mm-temps + .mm-temps {
    border-top-color: rgba(201, 163, 106, 0.22);
  }
  .mm-tools {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
    padding: 16px 28px;
  }
  .mm-footer {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
    padding: 14px 28px;
  }
}
@media (max-width: 720px) {
  .lp-nav { display: none; }
  .lp-login { display: none; }
  .lp-topbar-inner > .lp-actions > .lp-cta { display: none; }
  .lp-burger { display: inline-flex; }
  .lp-topbar-inner { padding: 0 20px; gap: 16px; }

  /* ─── Tap targets ≥ 44×44 (Apple HIG / Material 48dp)
     Override mobile : on étend la zone tap sans changer le rendu visuel
     du logo / des icônes (svg gardent leur taille fixée plus haut). */
  .lp-burger { width: 44px; height: 44px; }
  .lp-drawer-close { width: 44px; height: 44px; }
  .lp-brand { min-height: 44px; }
}

/* ─── Sélecteur de langue (drapeaux) ─────────────────────────────
   Landing forcée en mode clair. Calqué sur le langage visuel topbar
   (hairline champagne, hover discret). Drapeaux SVG inline. */
.lp-lang {
  display: inline-flex;
  align-items: center;
  gap: 2px;
  margin-right: 10px;
  border: 1px solid rgba(15, 20, 36, 0.10);
  border-radius: 999px;
  padding: 2px;
  background: #fff;
}
.lp-lang .lp-lang-active,
.lp-lang .lp-lang-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 8px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
  line-height: 1;
  text-decoration: none;
}
.lp-lang .lp-lang-active {
  background: rgba(201, 163, 106, 0.14);
  color: #1a2238;
  cursor: default;
}
.lp-lang .lp-lang-link {
  color: #5a6478;
}
.lp-lang .lp-lang-link:hover {
  color: #1a2238;
  background: rgba(15, 20, 36, 0.04);
}
.lp-lang svg {
  display: block;
  border-radius: 2px;
}
@media (max-width: 720px) {
  .lp-lang { margin-right: 6px; }
  .lp-lang .lp-lang-active span,
  .lp-lang .lp-lang-link span { display: none; }
}

/* ─── Tap target : le lien de bascule de langue garde sa pilule visuelle,
   la zone tactile monte à 44px de haut (pas d'extension latérale pour ne
   pas chevaucher Connexion / le CTA). ─── */
.lp-lang .lp-lang-link {
  position: relative;
}
.lp-lang .lp-lang-link::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 50%;
  height: 44px;
  transform: translateY(-50%);
}