/* ─────────────── LEXIQUE FINANCIER ─────────────── */

.lexique-main {
  margin-top: var(--hdr-h);
  max-width: 1000px;
  padding: 60px 24px 80px;
  margin-left: auto;
  margin-right: auto;
}

/* ─── Hero ─── */
.lexique-eyebrow {
  font-size: 13px;
  color: var(--muted);
  letter-spacing: .5px;
  margin-bottom: 12px;
  text-transform: uppercase;
}
.lexique-h1 {
  font-family: var(--serif);
  font-size: 44px;
  font-weight: 600;
  color: var(--text);
  margin: 0 0 16px;
  letter-spacing: -.5px;
  line-height: 1.15;
}
.lexique-lead {
  font-size: 18px;
  line-height: 1.6;
  color: var(--text);
  margin: 0 0 12px;
  max-width: 720px;
}
.lexique-sub {
  font-size: 13px;
  color: var(--dim);
  font-style: italic;
  margin-bottom: 40px;
}

/* ─── Alphabet navigation ─── */
.letter-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  padding: 16px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  margin-bottom: 32px;
  position: sticky;
  top: var(--hdr-h);
  background: var(--bg);
  z-index: 10;
}
.letter-nav-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  font-size: 14px;
  font-weight: 500;
  color: var(--muted);
  text-decoration: none;
  border-radius: 6px;
  transition: all .15s;
  font-family: var(--sans);
}
.letter-nav-link:hover {
  background: var(--card);
  color: var(--text);
}

/* ─── Search box ─── */
.lexique-search {
  margin-bottom: 40px;
}
.lexique-search-input {
  width: 100%;
  padding: 14px 18px;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-family: var(--sans);
  font-size: 15px;
  color: var(--text);
  background: var(--bg);
  transition: border-color .15s;
}
.lexique-search-input:focus {
  outline: none;
  border-color: var(--text);
}
.lexique-search-empty {
  text-align: center;
  color: var(--muted);
  font-style: italic;
  margin-top: 16px;
  font-size: 14px;
}

/* ─── Letter sections ─── */
.letter-section {
  margin-bottom: 48px;
  scroll-margin-top: calc(var(--hdr-h) + 80px);
}
.letter-heading {
  font-family: var(--serif);
  font-size: 32px;
  font-weight: 600;
  color: var(--text);
  margin: 0 0 20px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--text);
  letter-spacing: -.3px;
}

/* ─── Terms grid ─── */
.terms-grid {
  display: grid;
  gap: 16px;
}

.term-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 20px 22px;
  scroll-margin-top: calc(var(--hdr-h) + 80px);
}
.term-name {
  font-family: var(--serif);
  font-size: 19px;
  font-weight: 600;
  color: var(--text);
  margin: 0 0 8px;
  letter-spacing: -.2px;
}
.term-def {
  font-size: 15px;
  line-height: 1.65;
  color: var(--text);
  margin: 0 0 8px;
}
.term-def:last-child {
  margin-bottom: 0;
}
.term-def strong {
  font-weight: 600;
}

/* ─── CTA section ─── */
.lexique-cta {
  margin-top: 80px;
  padding: 40px 32px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  text-align: center;
}
.cta-h2 {
  font-family: var(--serif);
  font-size: 28px;
  font-weight: 600;
  color: var(--text);
  margin: 0 0 16px;
  letter-spacing: -.3px;
}
.cta-p {
  font-size: 16px;
  line-height: 1.65;
  color: var(--text);
  max-width: 600px;
  margin: 0 auto 24px;
}
.cta-actions {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
}
.cta-actions .btn-primary,
.cta-actions .btn-secondary {
  text-decoration: none;
  display: inline-block;
}

/* ─── Mobile ─── */
@media (max-width: 700px) {
  .lexique-main {
    padding: 40px 18px 60px;
  }
  .lexique-h1 { font-size: 32px; }
  .lexique-lead { font-size: 16px; }
  .letter-nav-link {
    width: 32px;
    height: 32px;
    font-size: 13px;
  }
  .letter-heading { font-size: 26px; }
  .term-card { padding: 16px 18px; }
  .term-name { font-size: 17px; }
  .term-def { font-size: 14px; }
  .lexique-cta {
    padding: 28px 20px;
    margin-top: 60px;
  }
  .cta-h2 { font-size: 22px; }
}