/* ══════════════════════════════════════════════════════
   LYVENIA.FR — Company homepage
   Palette : blanc + vert profond + rose poudré
   ══════════════════════════════════════════════════════ */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --green:      #0d1f0d;
  --green-mid:  #1a331a;
  --rose:       #e8b4a4;
  --rose-dim:   #c49282;
  --text:       #0f172a;
  --text-muted: #64748b;
  --border:     #e2e8f0;
  --bg:         #ffffff;
  --bg-alt:     #f8fafc;
  --radius:     16px;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }

.lh-container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ── Nav ─────────────────────────────────────────────── */
.lh-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.lh-nav-inner {
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.lh-logo {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--green);
  letter-spacing: -.02em;
}
.lh-btn-nav {
  font-size: .875rem;
  font-weight: 600;
  color: var(--text-muted);
  transition: color .2s;
}
.lh-btn-nav:hover { color: var(--text); }

/* ── Hero ────────────────────────────────────────────── */
.lh-hero {
  padding: 110px 0 90px;
  background: var(--bg);
  border-bottom: 1px solid var(--border);
}
.lh-badge {
  display: inline-block;
  background: #f1f5f9;
  border: 1px solid var(--border);
  color: var(--text-muted);
  font-size: .75rem;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  padding: .3rem .9rem;
  border-radius: 99px;
  margin-bottom: 1.75rem;
}
.lh-hero h1 {
  font-size: clamp(2.4rem, 5vw, 3.8rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -.03em;
  color: var(--green);
  margin-bottom: 1.25rem;
  max-width: 760px;
}
.lh-hero-sub {
  max-width: 560px;
  color: var(--text-muted);
  font-size: 1.1rem;
  line-height: 1.75;
}

/* ── Hero actions ────────────────────────────────────── */
.lh-hero-actions {
  display: flex;
  gap: 1rem;
  margin-top: 2.5rem;
  flex-wrap: wrap;
}
.lh-btn-secondary {
  display: inline-flex;
  align-items: center;
  padding: .9rem 2.2rem;
  background: transparent;
  border: 1.5px solid var(--border);
  color: var(--text-muted);
  font-weight: 600;
  font-size: .95rem;
  border-radius: 10px;
  transition: border-color .2s, color .2s;
}
.lh-btn-secondary:hover {
  border-color: var(--green);
  color: var(--green);
}

/* ── Stats strip ─────────────────────────────────────── */
.lh-stats {
  background: var(--green);
  padding: 0;
}
.lh-stats-inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  flex-wrap: wrap;
}
.lh-stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 2.5rem 3rem;
  gap: .4rem;
}
.lh-stat-number {
  font-size: 2rem;
  font-weight: 800;
  color: var(--rose);
  letter-spacing: -.03em;
  line-height: 1;
}
.lh-stat-label {
  font-size: .8rem;
  color: rgba(232,240,232,.55);
  max-width: 180px;
  line-height: 1.4;
}
.lh-stat-sep {
  width: 1px;
  height: 48px;
  background: rgba(255,255,255,.1);
  flex-shrink: 0;
}

/* ── Section label ───────────────────────────────────── */
.lh-section-label {
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--rose-dim);
  margin-bottom: .75rem;
}

/* ── Products ────────────────────────────────────────── */
.lh-products {
  padding: 100px 0;
  background: var(--bg-alt);
  border-bottom: 1px solid var(--border);
}
.lh-products h2 {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 700;
  letter-spacing: -.02em;
  margin-bottom: 3rem;
  color: var(--text);
  max-width: 520px;
}
.lh-products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
  align-items: start;
}

/* Card base */
.lh-product-card {
  border-radius: var(--radius);
  padding: 2.5rem;
  display: block;
  position: relative;
  transition: transform .25s, box-shadow .25s;
}

/* RODIA — dark branded */
.lh-product-rodia {
  background: var(--green);
  border: 1px solid rgba(255,255,255,.06);
  color: #e8f0e8;
}
.lh-product-rodia:hover {
  transform: translateY(-4px);
  box-shadow: 0 24px 64px rgba(13,31,13,.3);
}
.lh-product-logo {
  font-size: 1.4rem;
  font-weight: 800;
  letter-spacing: .08em;
  color: var(--rose);
  margin-bottom: .4rem;
}
.lh-product-tag {
  font-size: .72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: rgba(232,180,164,.55);
  margin-bottom: 1.25rem;
}
.lh-product-rodia p {
  color: rgba(232,240,232,.65);
  font-size: .9rem;
  line-height: 1.7;
  margin-bottom: 1.75rem;
}
.lh-product-cta {
  font-size: .9rem;
  font-weight: 600;
  color: var(--rose);
  margin-bottom: 1.25rem;
}
.lh-product-for {
  font-size: .75rem;
  color: rgba(232,180,164,.35);
  letter-spacing: .03em;
}

/* Soon card — dashed, muted */
.lh-product-soon {
  background: var(--bg);
  border: 1.5px dashed var(--border);
  color: var(--text-muted);
}
.lh-soon-badge {
  display: inline-block;
  background: #f1f5f9;
  color: var(--text-muted);
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  padding: .2rem .75rem;
  border-radius: 99px;
  margin-bottom: 1.25rem;
}
.lh-product-soon .lh-product-logo { color: #cbd5e1; }
.lh-product-soon .lh-product-tag  { color: #cbd5e1; }
.lh-product-soon p { color: #cbd5e1; font-size: .9rem; line-height: 1.7; margin-bottom: 1.75rem; }
.lh-product-soon .lh-product-cta  { color: #cbd5e1; }

/* ── Why ─────────────────────────────────────────────── */
.lh-why {
  padding: 100px 0;
  background: var(--bg);
  border-bottom: 1px solid var(--border);
}
.lh-why h2 {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 700;
  letter-spacing: -.02em;
  margin-bottom: 3rem;
  color: var(--text);
  max-width: 480px;
}
.lh-why-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.5rem;
}
.lh-why-card {
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem;
  transition: border-color .2s, transform .2s;
}
.lh-why-card:hover {
  border-color: #cbd5e1;
  transform: translateY(-2px);
}
.lh-why-icon {
  font-size: 1.75rem;
  margin-bottom: 1rem;
}
.lh-why-card h3 {
  font-size: .95rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: .5rem;
}
.lh-why-card p {
  font-size: .875rem;
  color: var(--text-muted);
  line-height: 1.65;
}

/* ── About ───────────────────────────────────────────── */
.lh-about {
  padding: 100px 0;
  background: var(--bg);
  border-bottom: 1px solid var(--border);
}
.lh-about-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6rem;
  align-items: start;
}
.lh-about h2 {
  font-size: clamp(1.5rem, 3vw, 2.1rem);
  font-weight: 700;
  letter-spacing: -.02em;
  color: var(--green);
  margin-bottom: 1.25rem;
}
.lh-about p {
  color: var(--text-muted);
  font-size: .95rem;
  line-height: 1.75;
  margin-bottom: .9rem;
}
.lh-about-values {
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
  padding-top: 2.5rem;
}
.lh-value {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}
.lh-value-icon { font-size: 1.5rem; flex-shrink: 0; margin-top: .1rem; }
.lh-value strong {
  display: block;
  font-size: .9rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: .2rem;
}
.lh-value span {
  font-size: .85rem;
  color: var(--text-muted);
  line-height: 1.5;
}

/* ── Contact ─────────────────────────────────────────── */
.lh-contact {
  padding: 100px 0;
  background: var(--green);
  text-align: center;
}
.lh-contact h2 {
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  font-weight: 700;
  color: #e8f0e8;
  letter-spacing: -.02em;
  margin-bottom: 1rem;
}
.lh-contact p {
  color: rgba(232,240,232,.55);
  font-size: .95rem;
  margin-bottom: 2.5rem;
}
.lh-btn-primary {
  display: inline-flex;
  align-items: center;
  padding: .9rem 2.2rem;
  background: var(--rose);
  color: var(--green);
  font-weight: 700;
  font-size: .95rem;
  border-radius: 10px;
  transition: background .2s, transform .2s;
}
.lh-btn-primary:hover {
  background: var(--rose-dim);
  transform: translateY(-1px);
}

/* ── Footer ──────────────────────────────────────────── */
.lh-footer {
  padding: 36px 0;
  background: var(--bg-alt);
  border-top: 1px solid var(--border);
}
.lh-footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}
.lh-footer-links {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
}
.lh-footer-links a {
  color: var(--text-muted);
  font-size: .85rem;
  transition: color .2s;
}
.lh-footer-links a:hover { color: var(--text); }
.lh-footer-copy {
  color: var(--text-muted);
  font-size: .8rem;
}

/* ── Responsive ──────────────────────────────────────── */
@media (max-width: 768px) {
  .lh-stat-sep { display: none; }
  .lh-stat { padding: 1.5rem 2rem; }
  .lh-stats-inner { gap: 0; }
  .lh-about-inner {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  .lh-about-values { padding-top: 0; }
  .lh-footer-inner {
    flex-direction: column;
    text-align: center;
    align-items: center;
  }
}