/* ============================================================
   LANDING.CSS — Page d'accueil publique (landing institutionnelle)
   ------------------------------------------------------------
   Design clair, sobre et crédible, avec des effets graphiques
   discrets (hovers, apparition au défilement, motif de marque).
   S'appuie exclusivement sur les tokens de _variables.css.
   Classes préfixées .landing-* pour éviter toute collision.
   ============================================================ */

/* ------------------------------------------------------------
   Base page
   ------------------------------------------------------------ */
html {
  scroll-behavior: smooth;
}

body.page-landing {
  min-height: 100%;
  height: auto;
  margin: 0;
  background: var(--c-fond);
  color: var(--c-texte);
  font-family: var(--font-corps);
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}

.landing-wrap {
  width: min(100%, 1400px);
  margin-inline: auto;
  padding-inline: clamp(18px, 4vw, 56px);
  box-sizing: border-box;
}

/* Utilitaire : masqué visuellement, lisible par les lecteurs d'écran */
.page-landing .sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* ============================================================
   APPARITION AU DÉFILEMENT (ajoutée par landing.js)
   ============================================================ */
.landing-reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.7s ease, transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
  will-change: opacity, transform;
}

.landing-reveal.is-visible {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  .landing-reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

/* ============================================================
   ANIMATION D'ARRIVÉE DU HERO (classe .is-intro ajoutée par landing.js)
   ============================================================ */
@keyframes landingHeroIn {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: none; }
}

.landing-hero.is-intro .landing-hero-surtitre,
.landing-hero.is-intro .landing-hero-title,
.landing-hero.is-intro .landing-hero-text,
.landing-hero.is-intro .landing-cta-group,
.landing-hero.is-intro .landing-hero-login-line,
.landing-hero.is-intro .landing-hero-visual {
  opacity: 0;
  animation: landingHeroIn 0.7s cubic-bezier(0.22, 1, 0.36, 1) both;
}

.landing-hero.is-intro .landing-hero-surtitre   { animation-delay: 0ms; }
.landing-hero.is-intro .landing-hero-title       { animation-delay: 90ms; }
.landing-hero.is-intro .landing-hero-text        { animation-delay: 180ms; }
.landing-hero.is-intro .landing-cta-group        { animation-delay: 270ms; }
.landing-hero.is-intro .landing-hero-login-line  { animation-delay: 360ms; }
.landing-hero.is-intro .landing-hero-visual      { animation-delay: 270ms; }

@media (prefers-reduced-motion: reduce) {
  .landing-hero.is-intro .landing-hero-surtitre,
  .landing-hero.is-intro .landing-hero-title,
  .landing-hero.is-intro .landing-hero-text,
  .landing-hero.is-intro .landing-cta-group,
  .landing-hero.is-intro .landing-hero-login-line,
  .landing-hero.is-intro .landing-hero-visual {
    opacity: 1;
    animation: none;
  }
}

/* ============================================================
   HEADER
   ============================================================ */
.landing-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: color-mix(in srgb, var(--c-surface-1) 88%, transparent);
  backdrop-filter: saturate(180%) blur(10px);
  -webkit-backdrop-filter: saturate(180%) blur(10px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.25s ease, box-shadow 0.25s ease, background 0.25s ease;
}

.landing-header.is-scrolled {
  background: color-mix(in srgb, var(--c-surface-1) 96%, transparent);
  border-bottom-color: var(--c-border-subtle);
  box-shadow: 0 6px 22px rgba(8, 35, 77, 0.07);
}

.landing-header-inner {
  display: flex;
  align-items: center;
  gap: clamp(14px, 2.6vw, 36px);
  width: min(100%, 1400px);
  margin-inline: auto;
  padding: 10px clamp(18px, 4vw, 56px);
  box-sizing: border-box;
}

/* --- Marque (symbole + mot-symbole PLANIF en image) --- */
.landing-brand {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  flex: 0 0 auto;
  text-decoration: none;
  transition: transform 0.2s ease;
}

.landing-brand:hover {
  transform: translateY(-1px);
}

.landing-brand-symbole {
  display: block;
  height: 38px;
  width: auto;
  transition: transform 0.4s ease;
}

.landing-brand:hover .landing-brand-symbole {
  transform: rotate(-6deg);
}

/* Mot-symbole PLANIF (image détourée planif_wordmark.png) */
.landing-brand-wordmark {
  display: block;
  height: 34px;
  width: auto;
}

/* --- Navigation --- */
.landing-nav {
  display: flex;
  align-items: center;
  gap: clamp(4px, 1.2vw, 16px);
  margin-left: auto;
}

.landing-nav-link {
  position: relative;
  padding: 8px 6px;
  color: var(--c-texte);
  font-size: 15px;
  font-weight: 500;
  text-decoration: none;
  background: none;
  border: none;
  cursor: pointer;
  font-family: inherit;
  border-radius: var(--radius-sm);
  transition: color 0.15s ease;
}

.landing-nav-link:hover {
  color: var(--c-primaire);
}

.landing-nav-link::after {
  content: "";
  position: absolute;
  left: 6px;
  right: 6px;
  bottom: 2px;
  height: 2px;
  background: var(--c-primaire);
  border-radius: 2px;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.2s ease;
}

.landing-nav-link:hover::after,
.landing-nav-link:focus-visible::after {
  transform: scaleX(1);
}

/* --- Dropdown Ressources --- */
.landing-dropdown {
  position: relative;
}

.landing-dropdown-trigger {
  display: inline-flex;
  align-items: center;
  gap: 7px;
}

.landing-chevron {
  width: 7px;
  height: 7px;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: rotate(45deg) translate(-1px, -2px);
  transition: transform 0.25s ease;
  opacity: 0.8;
}

.landing-dropdown:hover .landing-chevron,
.landing-dropdown.is-open .landing-chevron {
  transform: rotate(-135deg) translate(-1px, -1px);
}

.landing-dropdown-menu {
  position: absolute;
  top: calc(100% + 10px);
  left: 0;
  min-width: 230px;
  padding: 6px;
  background: var(--c-surface-1);
  border: 1px solid var(--c-border-subtle);
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: opacity 0.18s ease, transform 0.18s ease, visibility 0.18s ease;
  z-index: 60;
}

.landing-dropdown:hover .landing-dropdown-menu,
.landing-dropdown:focus-within .landing-dropdown-menu,
.landing-dropdown.is-open .landing-dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.landing-dropdown-item {
  display: block;
  padding: 9px 12px;
  color: var(--c-texte);
  font-size: 14.5px;
  text-decoration: none;
  border-radius: var(--radius-sm);
  transition: background 0.15s ease, color 0.15s ease, padding-left 0.15s ease;
}

.landing-dropdown-item:hover {
  background: var(--c-surface-2);
  color: var(--c-primaire);
  padding-left: 16px;
}

/* --- Actions --- */
.landing-header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex: 0 0 auto;
}

.landing-header-actions .btn {
  white-space: nowrap;
}

/* Bouton hamburger (mobile) */
.landing-nav-toggle {
  display: none;
  margin-left: auto;
  width: 42px;
  height: 42px;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: 1px solid var(--c-border-subtle);
  border-radius: var(--radius-sm);
  color: var(--c-titre);
  cursor: pointer;
  transition: background 0.15s ease, border-color 0.15s ease;
}

.landing-nav-toggle:hover {
  background: var(--c-surface-2);
  border-color: var(--c-border-strong);
}

.landing-nav-toggle svg {
  width: 22px;
  height: 22px;
}

/* ============================================================
   BOUTONS / CTA (s'appuient sur la base .btn)
   ============================================================ */
.landing-cta-primary {
  background: var(--c-primaire);
  color: var(--c-primaire-contrast);
  border: 1px solid var(--c-primaire);
  border-radius: var(--radius-sm);
  padding: 13px 26px;
  font-size: 16px;
  font-weight: 600;
  box-shadow: 0 10px 22px rgba(8, 35, 77, 0.16);
  transition: background 0.15s ease, border-color 0.15s ease, transform 0.15s ease, box-shadow 0.2s ease;
}

.landing-cta-primary:hover {
  background: var(--c-primaire-hover);
  border-color: var(--c-primaire-hover);
  transform: translateY(-2px);
  box-shadow: 0 16px 30px rgba(8, 35, 77, 0.24);
}

.landing-cta-primary:active {
  transform: translateY(0);
}

.landing-cta-secondary {
  background: var(--c-surface-1);
  color: var(--c-primaire);
  border: 1px solid var(--c-border-strong);
  border-radius: var(--radius-sm);
  padding: 13px 26px;
  font-size: 16px;
  font-weight: 600;
  transition: background 0.15s ease, border-color 0.15s ease, color 0.15s ease, transform 0.15s ease;
}

.landing-cta-secondary:hover {
  background: var(--c-surface-1);
  border-color: var(--c-primaire);
  transform: translateY(-2px);
}

.btn:focus-visible,
.landing-nav-link:focus-visible,
.landing-link-discret:focus-visible {
  outline: 2px solid var(--c-primaire);
  outline-offset: 2px;
}

.landing-link-discret {
  display: inline-block;
  color: var(--c-texte-clair);
  font-size: 14px;
  text-decoration: underline;
  text-underline-offset: 3px;
  background: none;
  border: none;
  padding: 0;
  cursor: pointer;
  font-family: inherit;
  transition: color 0.15s ease;
}

.landing-link-discret:hover {
  color: var(--c-primaire);
}

/* ============================================================
   HERO
   ============================================================ */
.landing-hero {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(1100px 480px at 8% -12%, color-mix(in srgb, var(--c-bleu-500) 20%, transparent), transparent 58%),
    radial-gradient(780px 420px at 100% 0%, color-mix(in srgb, var(--c-jaune-900) 12%, transparent), transparent 55%),
    var(--c-fond);
  border-bottom: 1px solid var(--c-border-subtle);
}

/* Motif de marque : carrés flottants (bleu / jaune) */
.landing-hero-deco {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
}

.landing-shape {
  position: absolute;
  border-radius: 4px;
  border: 6px solid;
  opacity: 0.5;
  animation: landingFloat 9s ease-in-out infinite;
}

/* Bleu : dégradé vertical marine → bleu clair, comme le carré du logo.
   border-image ignore border-radius -> coins droits, fidèles au logo. */
.landing-shape--blue {
  border-color: var(--c-bleu-500);
  border-image: linear-gradient(to bottom, var(--c-bleu-900), var(--c-bleu-200)) 1;
}

.landing-shape--yellow {
  border-color: var(--c-jaune-900);
}

.landing-shape.s1 { width: 90px;  height: 90px;  top: 16%; right: 38%; border-width: 6px; animation-delay: 0s;    }
.landing-shape.s2 { width: 64px;  height: 64px;  top: 24%; right: 33%; border-width: 5px; animation-delay: -1.5s; opacity: 0.45; }
.landing-shape.s3 { width: 130px; height: 130px; bottom: -28px; right: 8%;  border-width: 8px; animation-delay: -3s;   opacity: 0.32; }
.landing-shape.s4 { width: 46px;  height: 46px;  bottom: 18%; right: 18%; border-width: 4px; animation-delay: -4.5s; opacity: 0.4; }

@keyframes landingFloat {
  0%, 100% { transform: translateY(0); }
  50%      { transform: translateY(-16px); }
}

@media (prefers-reduced-motion: reduce) {
  .landing-shape {
    animation: none;
  }
}

.landing-hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  align-items: center;
  gap: clamp(24px, 3vw, 48px);
  padding-block: clamp(48px, 7vw, 92px);
}

.landing-hero-copy {
  width: 100%;
  min-width: 0;
}

.landing-hero-surtitre {
  display: block;
  margin: 0 0 18px;
  padding-left: 38px;
  position: relative;
  max-width: 70ch;
  color: var(--c-primaire);
  font-size: 13.5px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  line-height: 1.5;
}

.landing-hero-surtitre::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 26px;
  height: 2px;
  background: var(--c-accent);
  border-radius: 2px;
}

.landing-hero-title {
  margin: 0;
  max-width: 22ch;
  font-family: var(--font-titres);
  font-size: clamp(34px, 4.4vw, 56px);
  line-height: 1.1;
  font-weight: 700;
  letter-spacing: -0.015em;
  color: var(--c-titre);
}

.landing-rotator {
  display: inline-block;
  background: linear-gradient(92deg, var(--c-bleu-600), var(--c-bleu-500) 60%, var(--c-bleu-400));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  transition: opacity 0.4s ease;
}

.landing-rotator.is-fading {
  opacity: 0;
}

.landing-hero-text {
  margin: 22px 0 0;
  max-width: 72ch;
  font-size: clamp(16px, 1.4vw, 19px);
  line-height: 1.6;
  color: var(--c-texte);
}

.landing-cta-group {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 30px;
}

.landing-hero-login-line {
  margin: 18px 0 0;
}

.landing-hero-visual[hidden] {
  display: none;
}

/* Visuel / placeholder de capture */
.landing-hero-visual {
  min-width: 0;
  position: relative;
}

/* --- Carrousel d'aperçus --- */
.landing-carousel {
  position: relative;
}

.landing-carousel-window {
  border-radius: var(--radius);
  border: 1px solid var(--c-border-subtle);
  background: var(--c-surface-1);
  box-shadow: 0 30px 60px rgba(8, 35, 77, 0.18);
  overflow: hidden;
}

.landing-carousel-viewport {
  position: relative;
  overflow: hidden;
}

.landing-carousel-track {
  display: flex;
  transition: transform 0.55s cubic-bezier(0.22, 1, 0.36, 1);
}

@media (prefers-reduced-motion: reduce) {
  .landing-carousel-track { transition: none; }
}

.landing-carousel-slide {
  position: relative;
  flex: 0 0 100%;
  aspect-ratio: 16 / 9;
  overflow: hidden;
}

.landing-carousel-media {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(160deg, color-mix(in srgb, var(--c-bleu-500) 14%, var(--c-surface-1)), var(--c-surface-1) 72%);
}

.landing-carousel-media svg {
  width: 56px;
  height: 56px;
  color: var(--c-primaire);
  opacity: 0.5;
}

/* Capture en haute résolution et lien d'agrandissement */
.landing-carousel-image-link {
  position: absolute;
  inset: 0;
  display: block;
  background: var(--c-surface-1);
  cursor: zoom-in;
}

.landing-carousel-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
  image-rendering: auto;
  image-rendering: -webkit-optimize-contrast;
}

.landing-carousel-caption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  margin: 0;
  padding: 28px 18px 14px;
  background: linear-gradient(180deg, transparent, rgba(8, 35, 77, 0.82));
  color: #fff;
  font-size: 14.5px;
  font-weight: 600;
  line-height: 1.35;
}

/* Boutons précédent / suivant */
.landing-carousel-btn {
  position: absolute;
  top: 50%;
  z-index: 3;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: color-mix(in srgb, var(--c-surface-1) 88%, transparent);
  border: 1px solid var(--c-border-subtle);
  box-shadow: var(--shadow-md);
  color: var(--c-primaire);
  cursor: pointer;
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  transform: translateY(-50%);
  transition: background 0.15s ease, color 0.15s ease, transform 0.15s ease;
}

.landing-carousel-btn.prev { left: 12px; }
.landing-carousel-btn.next { right: 12px; }

.landing-carousel-btn:hover {
  background: var(--c-primaire);
  color: var(--c-primaire-contrast);
  transform: translateY(-50%) scale(1.07);
}

.landing-carousel-btn svg {
  width: 20px;
  height: 20px;
}

/* Pastilles */
.landing-carousel-dots {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 16px;
}

.landing-carousel-dot {
  width: 8px;
  height: 8px;
  padding: 0;
  border: none;
  border-radius: 50%;
  background: var(--c-border-strong);
  cursor: pointer;
  transition: background 0.2s ease, width 0.2s ease, border-radius 0.2s ease;
}

.landing-carousel-dot:hover {
  background: var(--c-texte-clair);
}

.landing-carousel-dot.is-active {
  width: 22px;
  border-radius: 5px;
  background: var(--c-primaire);
}

.landing-carousel-dot:focus-visible {
  outline: 2px solid var(--c-primaire);
  outline-offset: 3px;
}

/* ============================================================
   SECTIONS GÉNÉRIQUES
   ============================================================ */
.landing-section {
  padding-block: clamp(48px, 7vw, 88px);
  scroll-margin-top: 84px;
}

.landing-section--alt {
  background: var(--c-surface-2);
  border-block: 1px solid var(--c-border-subtle);
}

.landing-section-head {
  max-width: 720px;
  margin: 0 auto clamp(30px, 4vw, 48px);
  text-align: center;
}

.landing-section-title {
  position: relative;
  margin: 0;
  font-family: var(--font-titres);
  font-size: clamp(26px, 3vw, 38px);
  line-height: 1.18;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--c-titre);
}

.landing-section-head .landing-section-title::after {
  content: "";
  display: block;
  width: 54px;
  height: 3px;
  margin: 16px auto 0;
  border-radius: 3px;
  background: linear-gradient(90deg, var(--c-primaire), var(--c-accent));
}

.landing-section-intro {
  margin: 16px auto 0;
  max-width: 60ch;
  font-size: clamp(15px, 1.2vw, 18px);
  line-height: 1.6;
  color: var(--c-texte-clair);
}

/* ============================================================
   SECTION VIDÉO
   ============================================================ */
.landing-video-frame {
  width: min(880px, 100%);
  margin-inline: auto;
}

.landing-video-embed {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  border-radius: var(--radius);
  background: #000;
  box-shadow: 0 24px 55px rgba(8, 35, 77, 0.22);
  border: 1px solid var(--c-border-subtle);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.landing-video-embed:hover {
  transform: translateY(-4px);
  box-shadow: 0 32px 70px rgba(8, 35, 77, 0.28);
}

.landing-video-embed iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

/* ============================================================
   SECTION OUTILS (cartes)
   ============================================================ */
.landing-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 20px;
}

.landing-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 28px 24px;
  background: var(--c-surface-1);
  border: 1px solid var(--c-border-subtle);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

/* Liseré dégradé qui se révèle en haut au survol */
.landing-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--c-primaire), var(--c-accent));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s ease;
}

.landing-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: color-mix(in srgb, var(--c-primaire) 30%, var(--c-border-subtle));
}

.landing-card:hover::before {
  transform: scaleX(1);
}

.landing-card-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 50px;
  height: 50px;
  border-radius: 14px;
  background: color-mix(in srgb, var(--c-primaire) 12%, var(--c-surface-1));
  color: var(--c-primaire);
  transition: background 0.25s ease, color 0.25s ease, transform 0.25s ease;
}

.landing-card:hover .landing-card-icon {
  background: var(--c-primaire);
  color: var(--c-primaire-contrast);
  transform: scale(1.08) rotate(-4deg);
}

.landing-card-icon svg {
  width: 27px;
  height: 27px;
}

.landing-card-title {
  margin: 0;
  font-family: var(--font-titres);
  font-size: 18px;
  font-weight: 700;
  color: var(--c-titre);
}

.landing-card-text {
  margin: 0;
  font-size: 15px;
  line-height: 1.55;
  color: var(--c-texte-clair);
}

/* ============================================================
   SECTION POURQUOI (raisons)
   ============================================================ */
.landing-reasons {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 22px;
}

.landing-reason {
  position: relative;
  padding: 26px 24px;
  background: var(--c-surface-1);
  border: 1px solid var(--c-border-subtle);
  border-left: 3px solid var(--c-primaire);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-left-width 0.2s ease, background 0.2s ease;
}

.landing-reason:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-left-width: 6px;
  background: color-mix(in srgb, var(--c-primaire) 4%, var(--c-surface-1));
}

.landing-reason-title {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 8px;
  font-family: var(--font-titres);
  font-size: 18px;
  font-weight: 700;
  color: var(--c-titre);
}

.landing-reason-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
  width: 30px;
  height: 30px;
  border-radius: 9px;
  background: color-mix(in srgb, var(--c-primaire) 12%, var(--c-surface-1));
  color: var(--c-primaire);
  font-size: 14px;
  font-weight: 700;
  transition: background 0.2s ease, color 0.2s ease;
}

.landing-reason:hover .landing-reason-num {
  background: var(--c-primaire);
  color: var(--c-primaire-contrast);
}

.landing-reason-text {
  margin: 0;
  font-size: 15px;
  line-height: 1.55;
  color: var(--c-texte-clair);
}

/* ============================================================
   SECTION OBJECTIONS
   ============================================================ */
.landing-objections {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 20px;
}

.landing-objection {
  padding: 24px 22px;
  background: var(--c-surface-1);
  border: 1px solid var(--c-border-subtle);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.landing-objection:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: color-mix(in srgb, var(--c-primaire) 24%, var(--c-border-subtle));
}

.landing-objection-q {
  display: flex;
  gap: 10px;
  margin: 0 0 10px;
  font-size: 16px;
  font-weight: 600;
  font-style: italic;
  color: var(--c-titre);
}

.landing-objection-q::before {
  content: "«";
  font-family: var(--font-titres);
  font-size: 30px;
  line-height: 0.7;
  color: var(--c-primaire);
  flex: 0 0 auto;
  transition: color 0.2s ease;
}

.landing-objection:hover .landing-objection-q::before {
  color: var(--c-accent);
}

.landing-objection-a {
  margin: 0;
  font-size: 15px;
  line-height: 1.55;
  color: var(--c-texte-clair);
}

/* ============================================================
   SECTION SÉCURITÉ
   ============================================================ */
.landing-securite-inner {
  display: flex;
  gap: clamp(20px, 4vw, 40px);
  align-items: center;
  max-width: 900px;
  margin-inline: auto;
  padding: clamp(28px, 4vw, 40px);
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--c-success) 6%, var(--c-surface-1)), var(--c-surface-1));
  border: 1px solid var(--c-border-subtle);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.landing-securite-inner:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.landing-securite-icon {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 64px;
  height: 64px;
  border-radius: 16px;
  background: color-mix(in srgb, var(--c-success) 14%, var(--c-surface-1));
  color: var(--c-success);
}

.landing-securite-icon svg {
  width: 34px;
  height: 34px;
}

.landing-securite-title {
  margin: 0 0 8px;
  font-family: var(--font-titres);
  font-size: clamp(22px, 2.4vw, 28px);
  font-weight: 700;
  color: var(--c-titre);
}

.landing-securite-text {
  margin: 0 0 10px;
  font-size: 16px;
  line-height: 1.6;
  color: var(--c-texte-clair);
}

.landing-securite-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 15px;
  font-weight: 600;
  color: var(--c-primaire);
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: gap 0.15s ease, color 0.15s ease;
}

.landing-securite-link::after {
  content: "→";
  transition: transform 0.15s ease;
}

.landing-securite-link:hover {
  color: var(--c-primaire-hover);
}

.landing-securite-link:hover::after {
  transform: translateX(3px);
}

/* ============================================================
   SECTION ACCÈS FINAL
   ============================================================ */
.landing-acces {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(900px 420px at 50% 130%, color-mix(in srgb, var(--c-bleu-500) 22%, transparent), transparent 60%),
    var(--c-surface-2);
  border-top: 1px solid var(--c-border-subtle);
}

.landing-acces-card {
  position: relative;
  z-index: 1;
  max-width: 560px;
  margin-inline: auto;
  text-align: center;
}

.landing-acces-actions {
  display: flex;
  flex-direction: column;
  gap: 12px;
  max-width: 360px;
  margin: 28px auto 0;
}

.landing-acces-actions .btn {
  width: 100%;
  justify-content: center;
  min-height: 48px;
  font-size: 15px;
  transition: transform 0.15s ease, box-shadow 0.2s ease, background 0.15s ease, border-color 0.15s ease;
}

.landing-acces-actions .btn:hover {
  transform: translateY(-2px);
}

.landing-acces-actions .btn-surbrillance {
  font-size: 16px;
}

.landing-acces-actions .landing-link-discret {
  margin-top: 6px;
}

/* ============================================================
   MODALE DE CONNEXION (réutilise le formulaire existant)
   ============================================================ */
#modal-connexion .modal-content {
  width: min(440px, 92vw);
  max-width: 440px;
  padding: 30px 32px 24px;
  overflow-y: auto;
}

@media (max-width: 560px) {
  #modal-connexion .modal-content {
    padding: 26px 20px 22px;
  }
}

#modal-connexion .auth-marque {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin: 4px 0 18px;
}

#modal-connexion .auth-logo-symbole {
  height: 42px;
  width: auto;
}

#modal-connexion .auth-logo-texte {
  height: 34px;
  width: auto;
}

#modal-connexion .form-connexion {
  display: flex;
  flex-direction: column;
}

#modal-connexion .form-connexion label {
  margin: 0 0 6px;
  font-size: 14px;
  font-weight: 500;
  color: var(--c-texte);
}

#modal-connexion .input-icon-wrapper,
#modal-connexion .password-wrapper {
  position: relative;
  margin-bottom: 12px;
}

#modal-connexion .input-leading-icon {
  position: absolute;
  left: 13px;
  top: 50%;
  transform: translateY(-50%);
  width: 20px;
  height: 20px;
  color: var(--c-texte-clair);
  pointer-events: none;
}

#modal-connexion .input-leading-icon svg {
  width: 20px;
  height: 20px;
}

#modal-connexion .input-champ {
  width: 100%;
  box-sizing: border-box;
  min-height: 46px;
  padding-left: 42px;
}

#modal-connexion .password-wrapper .input-mdp {
  padding-right: 44px;
}

#modal-connexion .toggle-password {
  position: absolute;
  top: 50%;
  right: 13px;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  color: var(--c-texte-clair);
  cursor: pointer;
  transform: translateY(-50%);
}

#modal-connexion .toggle-password svg {
  width: 20px;
  height: 20px;
}

#modal-connexion .toggle-password:hover {
  color: var(--c-texte);
}

#modal-connexion .toggle-password .icon-eye.hidden {
  display: none;
}

#modal-connexion #btn-login,
#modal-connexion .btn-google,
#modal-connexion .btn-facebook,
#modal-connexion .btn-secondaire {
  width: 100%;
  justify-content: center;
  min-height: 46px;
  margin-top: 0;
}

#modal-connexion #btn-login {
  margin-top: 4px;
  font-size: 15px;
  font-weight: 600;
}

#modal-connexion .login-divider-strong {
  width: 100%;
  height: 1px;
  margin: 16px 0;
  background: var(--c-border-subtle);
}

#modal-connexion #link-forgot-password {
  display: inline-block;
  align-self: center;
  margin-top: 14px;
  color: var(--c-primaire);
  font-size: 14px;
  text-decoration: underline;
  text-underline-offset: 3px;
}

#modal-connexion .auth-security-note {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin: 18px 0 0;
  font-size: 13px;
  color: var(--c-texte-clair);
}

#modal-connexion .auth-security-note svg {
  width: 16px;
  height: 16px;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 920px) {
  .landing-nav,
  .landing-header-actions {
    display: none;
  }

  .landing-nav-toggle {
    display: inline-flex;
  }

  /* Menu mobile déployé */
  .landing-header.is-open .landing-header-inner {
    flex-wrap: wrap;
  }

  .landing-header.is-open .landing-nav,
  .landing-header.is-open .landing-header-actions {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
    width: 100%;
    margin: 0;
    padding-top: 8px;
  }

  .landing-header.is-open .landing-nav-link {
    padding: 12px 6px;
  }

  .landing-header.is-open .landing-nav-link::after {
    display: none;
  }

  /* Dropdown en accordéon sur mobile */
  .landing-header.is-open .landing-dropdown-menu {
    position: static;
    opacity: 1;
    visibility: hidden;
    height: 0;
    overflow: hidden;
    transform: none;
    box-shadow: none;
    border: none;
    padding: 0 0 0 12px;
    min-width: 0;
    transition: none;
  }

  .landing-header.is-open .landing-dropdown.is-open .landing-dropdown-menu {
    visibility: visible;
    height: auto;
    padding: 4px 0 6px 12px;
  }

  .landing-header.is-open .landing-header-actions {
    padding-bottom: 8px;
  }

  .landing-header.is-open .landing-header-actions .btn {
    width: 100%;
  }

  .landing-hero-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .landing-shape.s1,
  .landing-shape.s2 {
    display: none;
  }
}

@media (max-width: 560px) {
  .landing-cta-group {
    flex-direction: column;
    align-items: stretch;
  }

  .landing-cta-group .btn {
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    white-space: normal;
    text-align: center;
  }

  .landing-securite-inner {
    flex-direction: column;
    text-align: center;
  }

  .landing-objection-q {
    font-size: 15px;
  }
}