/* ─── RESET ──────────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }

body {
  margin: 0;
  -webkit-font-smoothing: antialiased;
  visibility: hidden; /* revealed by JS after flag resolves */
}

/* ─── VARIANT GATING ─────────────────────────────────────────────────────── */
.lp-variant[hidden] { display: none !important; }

/* ─── CONTAINER ──────────────────────────────────────────────────────────── */
.lp-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}
@media (min-width: 900px) {
  .lp-container { padding: 0 48px; }
}

/* ─── RESPONSIVE SHOW/HIDE ───────────────────────────────────────────────── */
.lp-hide-mobile,
.lp-hide-mobile-inline-flex { display: none; }
@media (min-width: 900px) {
  .lp-hide-mobile { display: block; }
  .lp-hide-mobile-inline-flex { display: inline-flex; }
  .lp-hide-desktop { display: none; }
}

/* ─── HERO GRID ──────────────────────────────────────────────────────────── */
.lp-hero-grid {
  display: flex;
  flex-direction: column;
}
@media (min-width: 900px) {
  .lp-hero-grid {
    display: grid;
    grid-template-columns: 1.08fr 0.92fr;
    gap: 52px;
    align-items: center;
  }
}

/* ─── CTA BUTTON ─────────────────────────────────────────────────────────── */
.lp-cta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 11px;
  text-decoration: none;
  transition: background-color 0.15s ease, transform 0.15s ease;
}
.lp-cta:hover {
  background-color: #1FBE5A !important;
  transform: translateY(-1px);
}
@media (min-width: 480px) {
  .lp-cta { display: inline-flex; }
}

/* ─── SECTION PADDING ────────────────────────────────────────────────────── */
.lp-section { padding: 36px 0 32px; }
.lp-features-section { padding-bottom: 28px; }
@media (min-width: 900px) {
  .lp-section { padding: 64px 0; }
  .lp-features-section { padding-bottom: 52px; }
}

/* ─── VARIANT A: AUTORITÉ CLINIQUE ───────────────────────────────────────── */
.lp-a-features {
  display: flex;
  flex-direction: column;
  margin-top: 36px;
}
.lp-a-feature {
  display: flex;
  gap: 16px;
  padding: 18px 0;
  border-top: 1px solid #ECE7DB;
}
.lp-a-feature:last-child { border-bottom: 1px solid #ECE7DB; }

@media (min-width: 640px) {
  .lp-a-features {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-top: 48px;
  }
  .lp-a-feature {
    flex-direction: column;
    gap: 6px;
    padding: 20px 0 0;
    border-top: 2px solid #1E5C4F;
    border-bottom: none;
  }
  .lp-a-feature:last-child { border-bottom: none; }
}

/* ─── VARIANT B: PERFORMANCE & PERTES ───────────────────────────────────── */
.lp-b-features {
  display: flex;
  flex-direction: column;
  margin-top: 4px;
}
.lp-b-feature {
  display: flex;
  gap: 16px;
  padding: 17px 0;
  border-top: 1px solid rgba(255,255,255,0.08);
}
.lp-b-feature:last-child { border-bottom: 1px solid rgba(255,255,255,0.08); }

@media (min-width: 640px) {
  .lp-b-features {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-top: 0;
  }
  .lp-b-feature {
    flex-direction: column;
    gap: 6px;
    padding: 20px 0 0;
    border-top: 1px solid rgba(199,165,106,0.4);
    border-bottom: none;
  }
  .lp-b-feature:last-child { border-bottom: none; }
}

/* ─── VARIANT C: ESTHÉTIQUE DOUCE ────────────────────────────────────────── */
.lp-c-hero-content { text-align: center; }
@media (min-width: 900px) {
  .lp-c-hero-content { text-align: left; }
}

.lp-c-features {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 24px;
}
@media (min-width: 640px) {
  .lp-c-features {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    margin-top: 32px;
  }
}

/* ─── MINIMAL FOOTER ─────────────────────────────────────────────────────── */
.lp-privacy-footer {
  padding: 16px 24px;
  text-align: center;
}
.lp-privacy-footer a {
  font-size: 12px;
  text-decoration: none;
  opacity: 0.35;
  transition: opacity 0.15s;
}
.lp-privacy-footer a:hover { opacity: 0.6; }

/* ─── LEAD FORM ──────────────────────────────────────────────────────────── */
.lf-card {
  background: #FFFFFF;
  border: 1px solid rgba(0,0,0,0.07);
  border-radius: 18px;
  padding: 24px;
  box-shadow: 0 22px 55px -26px rgba(20,20,20,0.45);
  text-align: left;
}
.lf-field { margin-bottom: 15px; }
.lf-field-last { margin-bottom: 18px; }
.lf-row { display: flex; gap: 12px; margin-bottom: 15px; }
.lf-row .lf-field { flex: 1; min-width: 0; margin-bottom: 0; }
.lf-label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: #6E6A60;
  margin-bottom: 7px;
  letter-spacing: 0.01em;
}
.lf-label-optional { font-weight: 500; color: #A8A296; font-size: 12px; }
.lf-nom-wrap { position: relative; }
.lf-dr-prefix {
  position: absolute;
  left: 15px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 16px;
  color: #8A867C;
  pointer-events: none;
}
.lf-input {
  width: 100%;
  padding: 14px 15px;
  border: 1.5px solid #E3DFD6;
  border-radius: 11px;
  background: #FBFAF7;
  font-size: 16px;
  color: #1f1f1f;
  font-family: inherit;
  outline: none;
  transition: border-color 0.15s ease;
  box-sizing: border-box;
}
.lf-input::placeholder { color: #B6B1A6; }
.lf-submit {
  width: 100%;
  padding: 16px;
  border: none;
  border-radius: 12px;
  font-size: 17px;
  font-weight: 700;
  font-family: inherit;
  cursor: pointer;
  transition: filter 0.15s ease;
}
.lf-submit:hover:not(:disabled) { filter: brightness(1.06); }
.lf-submit:disabled { opacity: 0.7; cursor: not-allowed; }
.lf-error { color: #C2473D; font-size: 13px; margin-top: 11px; text-align: center; }
.lf-note { text-align: center; font-size: 12.5px; color: #9a958b; margin-top: 13px; }

/* variant-specific input focus colors */
#variant-control .lf-input:focus { border-color: #1E5C4F; }
#variant-var-1 .lf-input:focus { border-color: #C7A56A; }
#variant-var-2 .lf-input:focus { border-color: #B07F77; }

.lf-input.lf-invalid { border-color: #C2473D !important; background: #FFF8F7; }
.lf-field-error { color: #C2473D; font-size: 12px; margin-top: 5px; }