/* ============================
   LOCSKI — Landing Page (MOBILE-FIRST)
   Canvas video + GSAP ScrollTrigger + Lenis
   Base = mobile 375px, enrichi vers desktop
   ============================ */

/* Lenis override */
html.lenis { scroll-behavior: auto; }
html.lenis, html.lenis body { height: auto; }
.lenis.lenis-smooth { scroll-behavior: auto; }

/* Fix: clip (not hidden) preserves sticky, prevents horizontal overflow */
html:has(#lsVideoCanvas),
body:has(#lsVideoCanvas) { overflow-x: clip; }


/* ============================
   LOADER
   ============================ */
.ls-loader {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: var(--primary);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
  transition: opacity 0.5s ease, visibility 0.5s ease;
}
.ls-loader.is-hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}
.ls-loader__logo {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 800;
  font-size: 2.2rem;
  color: var(--white);
  letter-spacing: -0.02em;
}
.ls-loader__logo span { color: var(--secondary); }
.ls-loader__bar-wrap {
  width: min(280px, 70vw);
  height: 4px;
  background: rgba(255,255,255,0.15);
  border-radius: 4px;
  overflow: hidden;
}
.ls-loader__bar {
  height: 100%;
  width: 0%;
  background: var(--tertiary);
  border-radius: 4px;
  transition: width 0.15s linear;
}
.ls-loader__text {
  color: rgba(255,255,255,0.5);
  font-size: 0.8rem;
  font-weight: 500;
}

/* ============================
   CANVAS (fixed background)
   ============================ */
.ls-canvas-wrap {
  position: fixed;
  top: 0; left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
  background: #c5cdd5;
}
#lsVideoCanvas {
  position: absolute;
  top: 0; left: 0;
  width: 100%;
  height: 100%;
  will-change: contents;
}

/* ============================
   SCROLL CONTAINER
   ============================ */
.ls-scroll-container {
  position: relative;
  z-index: 1;
}

/* ============================
   S1 — HERO
   ============================ */
.ls-landing-hero {
  position: sticky;
  top: 0;
  height: 100vh;
  height: 100dvh; /* mobile safe area */
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  clip-path: polygon(0% 0%, 100% 0%, 100% 100%, 0% 100%);
}
.ls-landing-hero__bg {
  position: absolute;
  inset: 0;
  z-index: 1;
}
.ls-landing-hero__wipe-trail {
  position: absolute;
  inset: 0;
  z-index: 2;
  background: linear-gradient(to right, transparent 0%, rgba(255,255,255,0.5) 40%, rgba(255,255,255,0.9) 70%, white 85%, transparent 100%);
  width: 80px;
  pointer-events: none;
  opacity: 0;
}
.ls-landing-hero__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  /* Mobile : background plus éloigné */
  object-position: center 30%;
  transform: scale(1.2);
  transform-origin: center 30%;
}
.ls-landing-hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0,41,64,0.55) 0%, rgba(0,41,64,0.65) 40%, rgba(0,61,91,0.9) 100%);
}

/* --- Hero Content (mobile-first) --- */
.ls-landing-hero__content {
  position: relative;
  z-index: 2;
  text-align: center;
  color: var(--white);
  padding: 0 1.25rem;
  padding-top: 3.5rem;
  max-width: 960px;
  width: 100%;
}
.ls-landing-hero__badge {
  display: inline-block;
  background: rgba(255,255,255,0.12);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(255,255,255,0.15);
  padding: 0.25rem 0.75rem;
  border-radius: 50px;
  font-size: 0.7rem;
  font-weight: 500;
  color: var(--tertiary);
  margin-bottom: 0.6rem;
  letter-spacing: 0.02em;
}
.ls-landing-hero__title {
  font-size: 1.85rem;
  font-weight: 800;
  line-height: 1.08;
  margin-bottom: 0.6rem;
  color: var(--white);
  letter-spacing: -0.02em;
}
.ls-landing-hero__subtitle {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.75);
  max-width: 560px;
  margin: 0 auto 1rem;
  line-height: 1.45;
}
.ls-landing-hero__scroll-hint {
  position: absolute;
  bottom: 1.2rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  color: rgba(255,255,255,0.5);
  font-size: 0.7rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.2rem;
  animation: ls-bounce 2s infinite;
}
.ls-landing-hero__scroll-hint span {
  font-weight: 500;
  letter-spacing: 0.02em;
}
@keyframes ls-bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(6px); }
}

/* ============================
   HERO — 2 CHOIX PARCOURS (mobile-first = empilés)
   ============================ */
.ls-hero-choices {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-top: 1rem;
  text-align: left;
}
.ls-hero-choice {
  background: rgba(0, 41, 64, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(72, 202, 228, 0.18);
  border-radius: var(--radius-md);
  padding: 0.85rem 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  box-shadow: 0 4px 24px rgba(0, 41, 64, 0.35);
  transition: transform 0.45s cubic-bezier(0.16, 1, 0.3, 1),
              border-color 0.45s ease,
              box-shadow 0.45s ease,
              opacity 0.45s ease;
  z-index: 1;
  position: relative;
  justify-content: space-between;
}
.ls-hero-choice__title {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--white);
  margin: 0;
}
.ls-hero-choice__title i { color: var(--tertiary); }
.ls-hero-choice__text {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.65);
  line-height: 1.35;
  margin: 0;
}
.ls-hero-choice__avatars-preview {
  display: flex;
  justify-content: center;
  gap: 0.3rem;
  padding: 0.2rem 0;
}
.ls-hero-choice__avatar {
  width: 32px;
  height: 32px;
  object-fit: contain;
  border-radius: 50%;
  background: rgba(72, 202, 228, 0.1);
  border: 1.5px solid rgba(72, 202, 228, 0.2);
  padding: 2px;
  transition: transform var(--duration) var(--ease-out);
}
.ls-hero-choice__btn {
  width: 100%;
  font-size: 0.85rem;
  font-weight: 600;
  padding: 0.6rem 1rem;
  margin-top: 0.15rem;
  border-radius: var(--radius-sm);
}
.ls-hero-choice__select { margin: 0; }
.ls-hero-choice__select .form-select {
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.2);
  color: var(--white);
  border-radius: var(--radius-sm);
  padding: 0.5rem 0.75rem;
  font-size: 0.85rem;
}
.ls-hero-choice__select .form-select option {
  background: var(--dark);
  color: var(--white);
}

/* Séparateur "ou" */
.ls-hero-choices__or {
  display: flex;
  align-items: center;
  justify-content: center;
}
.ls-hero-choices__or span {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: rgba(0, 41, 64, 0.7);
  border: 1px solid rgba(72, 202, 228, 0.2);
  color: var(--tertiary);
  font-size: 0.65rem;
  font-weight: 600;
  text-transform: uppercase;
}

/* ============================
   SECTIONS TRANSPARENTES (mobile-first)
   ============================ */
.ls-section-transparent {
  background: transparent;
}
.ls-section-transparent .ls-section__inner {
  padding-top: 2.5rem;
  padding-bottom: 2.5rem;
}

/* ============================
   SECTION INNER (mobile-first)
   ============================ */
.ls-section__inner {
  max-width: 1200px;
  margin: 0 auto;
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}
.ls-section__split {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}
.ls-section__badge {
  display: inline-block;
  padding: 0.3rem 0.85rem;
  border-radius: 50px;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  margin-bottom: 0.75rem;
}
.ls-section__badge--light {
  background: rgba(255,255,255,0.15);
  color: var(--tertiary);
  border: 1px solid rgba(255,255,255,0.2);
}
.ls-section__title {
  font-size: 1.4rem;
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 0.75rem;
  color: var(--white);
  text-shadow: 0 2px 8px rgba(0, 41, 64, 0.7), 0 1px 2px rgba(0, 41, 64, 0.5);
}
.ls-section__text {
  font-size: 0.88rem;
  line-height: 1.6;
  margin-bottom: 1rem;
  color: rgba(255, 255, 255, 0.92);
  text-shadow: 0 1px 6px rgba(0, 29, 45, 0.5);
}
.ls-section__title--center {
  text-align: center;
}

/* Text backdrop (mobile-first) */
.ls-text-backdrop {
  background: rgba(0, 41, 64, 0.82);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  border: 1px solid rgba(72, 202, 228, 0.15);
  box-shadow: 0 8px 32px rgba(0, 41, 64, 0.4);
}

/* ============================
   AVATAR GRID (mobile-first = 2 colonnes)
   ============================ */
.ls-avatar-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.5rem;
}
.ls-avatar-grid__item {
  background: rgba(0, 41, 64, 0.75);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(72, 202, 228, 0.12);
  border-radius: var(--radius-sm);
  padding: 0.6rem;
  text-align: center;
  box-shadow: 0 4px 16px rgba(0, 41, 64, 0.3);
  transition: transform var(--duration) var(--ease-out), border-color var(--duration) var(--ease-out);
}
.ls-avatar-grid__img {
  width: 48px;
  height: 48px;
  object-fit: contain;
}
.ls-avatar-grid__label {
  display: block;
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 600;
  font-size: 0.7rem;
  color: var(--white);
  margin-top: 0.3rem;
}

/* ============================
   STEPS (mobile-first = 1 colonne, compact)
   ============================ */
.ls-landing-steps {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-top: 1.5rem;
}
.ls-landing-step {
  text-align: center;
  padding: 1rem;
  background: rgba(0, 41, 64, 0.82);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(72, 202, 228, 0.12);
  border-radius: var(--radius-md);
  box-shadow: 0 8px 32px rgba(0, 41, 64, 0.4);
  transition: transform var(--duration) var(--ease-out), border-color var(--duration) var(--ease-out);
}
.ls-landing-step__icon {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(0, 119, 182, 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 0.6rem;
  font-size: 1.1rem;
  color: var(--tertiary);
  position: relative;
}
.ls-landing-step__number {
  position: absolute;
  top: -3px;
  right: -3px;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--accent);
  color: var(--white);
  font-size: 0.65rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}
.ls-landing-step__title {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 0.3rem;
}
.ls-landing-step__text {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.65);
  line-height: 1.4;
}

/* ============================
   CTA FINAL (mobile-first = empilé)
   ============================ */
.ls-cta-final-choices {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  max-width: 800px;
  margin: 0 auto;
}
.ls-cta-final-card {
  background: rgba(0, 41, 64, 0.88);
  border: 1px solid rgba(72, 202, 228, 0.15);
  border-radius: var(--radius-md);
  padding: 1rem;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.4rem;
  box-shadow: 0 8px 32px rgba(0, 41, 64, 0.4);
  transition: transform var(--duration) var(--ease-out), border-color var(--duration) var(--ease-out);
  justify-content: space-between;
}
.ls-cta-final-card__icon {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(0, 119, 182, 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  color: var(--tertiary);
}
.ls-cta-final-card__title {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--white);
  margin: 0;
}
.ls-cta-final-card__text {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.6);
  line-height: 1.4;
  margin: 0;
}

/* ============================
   BIENTÔT SUR LOCSKI — Coming soon cards
   Mêmes tokens que ls-cta-final-card
   ============================ */
.ls-soon-grid {
  display: flex;
  gap: 1.25rem;
  justify-content: center;
  max-width: 680px;
  margin: 0 auto;
}
.ls-soon-card {
  flex: 1;
  background: rgba(0, 41, 64, 0.82);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(72, 202, 228, 0.12);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  text-align: center;
  box-shadow: 0 8px 32px rgba(0, 41, 64, 0.4);
  transition: transform var(--duration) var(--ease-out),
              border-color var(--duration) var(--ease-out);
  display: flex;
  flex-direction: column;
  align-items: center;
}
.ls-soon-card:hover {
  border-color: rgba(72, 202, 228, 0.3);
}
.ls-soon-card__icon {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(0, 119, 182, 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 0.6rem;
  font-size: 1.1rem;
  color: var(--tertiary);
}
.ls-soon-card__title {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 0.3rem;
}
.ls-soon-card__text {
  font-size: 0.78rem;
  color: rgba(255, 255, 255, 0.65);
  line-height: 1.4;
  margin-bottom: 0.75rem;
}
.ls-soon-card__badge {
  display: inline-block;
  background: rgba(0, 119, 182, 0.25);
  color: var(--tertiary);
  font-size: 0.72rem;
  font-weight: 600;
  padding: 0.25rem 0.75rem;
  border-radius: 50px;
  letter-spacing: 0.02em;
  margin-top: auto;
}

/* Animation initiale */
.ls-soon-carve { opacity: 0; }

@media (max-width: 575px) {
  .ls-soon-grid {
    flex-direction: column;
    gap: 0.75rem;
  }
  .ls-soon-card {
    padding: 1.25rem;
  }
}

/* ============================
   FOOTER SPACER + Z-INDEX FIX
   ============================ */
.ls-footer-spacer {
  height: 30vh;
  background: transparent;
}
body:has(#lsVideoCanvas) > :not(#lsVideoCanvas):not(#lsLoader):not(.fixed-top):not(.ls-group-bar):not(.ls-sidebar):not(.ls-sidebar-overlay):not(.ls-recall-overlay):not(.ls-toast--recall) {
  position: relative;
  z-index: 1;
}
/* Le share-panel doit rester fixed (la règle ci-dessus le force en relative) */
body:has(#lsVideoCanvas) > .ls-share-panel {
  position: fixed !important;
  z-index: 1050 !important;
}

/* ============================
   CTA BUTTONS (landing specific)
   ============================ */
.ls-cta-group {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}
.ls-section-transparent .btn-accent {
  box-shadow: 0 4px 20px rgba(255,107,53,0.4);
}
.ls-section-transparent .btn-outline-ls {
  border-color: rgba(255,255,255,0.4);
  color: var(--white);
}
.ls-section-transparent .btn-outline-ls:hover {
  background: rgba(255,255,255,0.15);
  border-color: rgba(255,255,255,0.6);
  color: var(--white);
}

/* ============================
   ANIMATIONS — SKI THEMED (GSAP overrides these via fromTo)
   ============================ */
.ls-ski-carve-in { opacity: 0; }
.ls-avatar-land { opacity: 0; }
.ls-ski-title-swoosh { opacity: 0; }
.ls-step-carve { opacity: 0; }
.ls-cta-carve { opacity: 0; }
.ls-ski-title-swoosh-cta { opacity: 0; }
.ls-fadeup { opacity: 0; transform: translateY(40px); }
.ls-slidein-left { opacity: 0; transform: translateX(-60px); }
.ls-slidein-right { opacity: 0; transform: translateX(60px); }
.ls-scalein { opacity: 0; transform: scale(0.9); }

/* ============================
   REDUCED MOTION
   ============================ */
@media (prefers-reduced-motion: reduce) {
  .ls-fadeup, .ls-slidein-left, .ls-slidein-right, .ls-scalein,
  .ls-ski-carve-in, .ls-avatar-land, .ls-ski-title-swoosh,
  .ls-step-carve, .ls-ski-title-swoosh-cta, .ls-cta-carve, .ls-soon-carve {
    opacity: 1 !important;
    transform: none !important;
  }
  .ls-landing-hero__scroll-hint { animation: none; }
  .ls-loader { display: none !important; }
}

/* --- Petits écrans en hauteur (iPhone SE, etc.) --- */
@media (max-height: 700px) and (max-width: 767px) {
  .ls-landing-hero__content {
    padding-top: 2rem;
  }
  .ls-landing-hero__title {
    font-size: 1.65rem;
    margin-bottom: 0.4rem;
  }
  .ls-landing-hero__subtitle {
    font-size: 0.8rem;
    margin-bottom: 0.6rem;
  }
  .ls-hero-choices {
    gap: 0.35rem;
    margin-top: 0.6rem;
  }
  .ls-hero-choice {
    padding: 0.6rem 0.85rem;
    gap: 0.2rem;
  }
  .ls-hero-choice__text {
    font-size: 0.72rem;
  }
  .ls-hero-choice__btn {
    padding: 0.45rem 0.85rem;
    font-size: 0.8rem;
  }
  .ls-hero-choices__or span {
    width: 22px;
    height: 22px;
    font-size: 0.6rem;
  }
}

/* =========================================================
   MOBILE — Disable backdrop-filter on animated elements
   (GPU re-rasterizes layers at low res during transforms → blurry text)
   ========================================================= */
@media (max-width: 767px) {
  .ls-text-backdrop,
  .ls-avatar-grid__item,
  .ls-landing-hero__badge {
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
  }
  .ls-text-backdrop {
    background: rgba(0, 41, 64, 0.92);
  }
  .ls-avatar-grid__item {
    background: rgba(0, 41, 64, 0.88);
  }
  .ls-landing-hero__badge {
    background: rgba(255,255,255,0.18);
  }
}

/* =========================================================
   RESPONSIVE — ENRICH VERS DESKTOP (min-width)
   ========================================================= */

/* --- Tablette (≥768px) --- */
@media (min-width: 768px) {
  .ls-landing-hero__content {
    padding: 0 2rem;
    padding-top: 0;
  }
  .ls-landing-hero__badge {
    font-size: 0.8rem;
    padding: 0.35rem 1rem;
    margin-bottom: 1.25rem;
  }
  .ls-landing-hero__title {
    font-size: 2.5rem;
    margin-bottom: 0.75rem;
    letter-spacing: -0.025em;
  }
  .ls-landing-hero__subtitle {
    font-size: 1rem;
    margin-bottom: 1.5rem;
  }
  .ls-landing-hero__img {
    object-position: center 40%;
    transform: scale(1.1);
    transform-origin: center 40%;
  }

  /* Choices : 2 colonnes côte à côte */
  .ls-hero-choices {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: 1rem;
    margin-top: 1.5rem;
  }
  .ls-hero-choice {
    padding: 1rem 1.15rem;
    border-radius: var(--radius-md);
    gap: 0.5rem;
  }
  .ls-hero-choice__title { font-size: 0.95rem; }
  .ls-hero-choice__text { font-size: 0.8rem; }
  .ls-hero-choice__avatar { width: 40px; height: 40px; }
  .ls-hero-choice__btn {
    font-size: 0.9rem;
    padding: 0.65rem 1.25rem;
  }
  .ls-hero-choices__or span {
    width: 32px;
    height: 32px;
    font-size: 0.7rem;
  }

  /* Sections */
  .ls-section__inner {
    padding-left: 2rem;
    padding-right: 2rem;
  }
  .ls-section-transparent .ls-section__inner {
    padding-top: 5rem;
    padding-bottom: 5rem;
  }
  .ls-section__title { font-size: 1.8rem; }
  .ls-section__text { font-size: 0.95rem; }
  .ls-text-backdrop {
    padding: 2rem;
    border-radius: var(--radius-lg);
  }

  /* Avatar grid : 3 colonnes */
  .ls-avatar-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 0.75rem;
  }
  .ls-avatar-grid__item {
    padding: 0.85rem;
    border-radius: var(--radius-md);
  }
  .ls-avatar-grid__img { width: 60px; height: 60px; }
  .ls-avatar-grid__label { font-size: 0.75rem; }

  /* Steps */
  .ls-landing-steps {
    gap: 1rem;
    margin-top: 2rem;
  }
  .ls-landing-step { padding: 1.25rem; }
  .ls-landing-step__icon { width: 52px; height: 52px; font-size: 1.25rem; }
  .ls-landing-step__title { font-size: 1rem; }
  .ls-landing-step__text { font-size: 0.85rem; }

  /* CTA final */
  .ls-cta-final-choices {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: 0.75rem;
  }
  .ls-cta-final-card {
    padding: 1.25rem;
    gap: 0.6rem;
  }
  .ls-cta-final-card__icon { width: 48px; height: 48px; font-size: 1.2rem; }
  .ls-cta-final-card__title { font-size: 1rem; }

  /* Soon cards */
  .ls-soon-card {
    padding: 1.25rem;
  }
  .ls-soon-card__icon { width: 48px; height: 48px; font-size: 1.2rem; }
  .ls-soon-card__title { font-size: 1rem; }

  .ls-footer-spacer { height: 40vh; }
}

/* --- Desktop (≥992px) --- */
@media (min-width: 992px) {
  .ls-landing-hero__content {
    padding: 0 1.5rem;
  }
  .ls-landing-hero__badge {
    font-size: 0.85rem;
    padding: 0.4rem 1.2rem;
    margin-bottom: 1.5rem;
  }
  .ls-landing-hero__title {
    font-size: clamp(2.8rem, 5vw, 4rem);
    margin-bottom: 1rem;
  }
  .ls-landing-hero__subtitle {
    font-size: 1.15rem;
    margin-bottom: 2rem;
    line-height: 1.5;
  }
  .ls-landing-hero__scroll-hint {
    font-size: 0.75rem;
    bottom: 1.2rem;
  }
  .ls-landing-hero__img {
    object-position: center;
    transform: none;
  }

  /* Hero choices — 3D hover effects desktop only */
  .ls-hero-choices {
    gap: 1.25rem;
    margin-top: 2rem;
    perspective: 800px;
  }
  .ls-hero-choice {
    padding: 1.25rem 1.5rem;
    gap: 0.6rem;
    will-change: transform, opacity;
  }
  .ls-hero-choices:hover .ls-hero-choice {
    opacity: 0.4;
    transform: scale(0.93) translateY(4px) translateZ(-30px);
  }
  .ls-hero-choices:hover .ls-hero-choice:hover {
    opacity: 1;
    transform: scale(1.05) translateY(-8px) translateZ(30px);
    border-color: rgba(72, 202, 228, 0.6);
    box-shadow: 0 20px 60px rgba(0, 41, 64, 0.6), 0 0 30px rgba(72, 202, 228, 0.15);
    z-index: 3;
  }
  .ls-hero-choices:hover .ls-hero-choices__or {
    opacity: 0.15;
    transition: opacity 0.4s ease;
  }
  .ls-hero-choices .ls-hero-choices__or {
    opacity: 1;
    transition: opacity 0.4s ease;
  }
  .ls-hero-choice__title { font-size: 1rem; }
  .ls-hero-choice__text { font-size: 0.82rem; line-height: 1.4; }
  .ls-hero-choice__avatar {
    width: 52px;
    height: 52px;
    padding: 3px;
    border-width: 2px;
  }
  .ls-hero-choice__avatar:hover {
    transform: scale(1.15) translateY(-2px);
  }
  .ls-hero-choice__btn {
    font-size: 1rem;
    padding: 0.8rem 1.5rem;
  }
  .ls-hero-choices__or span {
    width: 40px;
    height: 40px;
    font-size: 0.8rem;
  }

  /* Sections */
  .ls-section__split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
  }
  .ls-section-transparent .ls-section__inner {
    padding-top: 6rem;
    padding-bottom: 6rem;
  }
  .ls-section__title {
    font-size: clamp(1.8rem, 3vw, 2.4rem);
    text-shadow: 0 2px 12px rgba(0, 41, 64, 0.6), 0 1px 3px rgba(0, 41, 64, 0.4);
  }
  .ls-section__text {
    font-size: 1rem;
    line-height: 1.7;
    margin-bottom: 1.5rem;
  }
  .ls-text-backdrop {
    padding: 2.5rem;
  }

  /* Avatar grid */
  .ls-avatar-grid { gap: 1rem; }
  .ls-avatar-grid__item {
    padding: 1rem;
  }
  .ls-avatar-grid__item:hover {
    transform: translateY(-3px);
    border-color: rgba(72, 202, 228, 0.3);
  }
  .ls-avatar-grid__img { width: 72px; height: 72px; }
  .ls-avatar-grid__label { font-size: 0.8rem; margin-top: 0.5rem; }

  /* Steps : 3 colonnes */
  .ls-landing-steps {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-top: 3rem;
  }
  .ls-landing-step {
    padding: 2rem 1.5rem;
    border-radius: var(--radius-lg);
  }
  .ls-landing-step:hover {
    transform: translateY(-4px);
    border-color: rgba(72, 202, 228, 0.3);
  }
  .ls-landing-step__icon {
    width: 64px;
    height: 64px;
    font-size: 1.5rem;
    margin-bottom: 1rem;
  }
  .ls-landing-step__number {
    width: 24px;
    height: 24px;
    font-size: 0.75rem;
    top: -4px;
    right: -4px;
  }
  .ls-landing-step__title {
    font-size: 1.05rem;
    margin-bottom: 0.5rem;
  }
  .ls-landing-step__text {
    font-size: 0.9rem;
    line-height: 1.5;
  }

  /* CTA final */
  .ls-cta-final-choices { gap: 1.5rem; }
  .ls-cta-final-card {
    padding: 2rem 1.5rem;
    border-radius: var(--radius-lg);
    gap: 0.75rem;
  }
  .ls-cta-final-card:hover {
    transform: translateY(-4px);
    border-color: rgba(72, 202, 228, 0.4);
  }
  .ls-cta-final-card__icon { width: 56px; height: 56px; font-size: 1.4rem; }
  .ls-cta-final-card__title { font-size: 1.1rem; }
  .ls-cta-final-card__text { font-size: 0.85rem; }

  /* Soon cards */
  .ls-soon-card {
    padding: 2rem 1.5rem;
    border-radius: var(--radius-lg);
  }
  .ls-soon-card:hover {
    transform: translateY(-4px);
    border-color: rgba(72, 202, 228, 0.4);
  }
  .ls-soon-card__icon { width: 56px; height: 56px; font-size: 1.4rem; }
  .ls-soon-card__title { font-size: 1.1rem; }
  .ls-soon-card__text { font-size: 0.85rem; }

  .ls-footer-spacer { height: 50vh; }
}