/* ============================================================
   NAVIGATION — Mobile toggle (base.css owns the rest)
   ============================================================ */

/* ============================================================
   DILIGENCE — Dark close section with dossier, CTA & links
   ============================================================ */

.diligence {
  background: var(--ink);
  color: var(--paper);
  padding-top: var(--space-section);
  padding-bottom: var(--space-section);
  position: relative;
  overflow: hidden;
}

.diligence::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 50% at 90% -10%, oklch(75% 0.12 86 / 0.12), transparent 60%),
    radial-gradient(ellipse 40% 40% at -5% 100%, oklch(55% 0.07 130 / 0.08), transparent 55%);
  pointer-events: none;
}

.diligence .kicker { color: var(--gold-lite); }
.diligence .kicker__num { color: var(--gold); }

.diligence .section__title {
  color: var(--paper);
}

.diligence .section__lead {
  color: oklch(82% 0.008 130);
}

/* ---------- dossier ---------- */

.dossier {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  margin-top: var(--space-block);
  background: oklch(25% 0.01 130 / 0.5);
  border: 1px solid oklch(25% 0.01 130 / 0.5);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.dossier__item {
  background: var(--ink);
  padding: clamp(1.6rem, 1.3rem + 1.2vw, 2.5rem);
  display: grid;
  gap: 0.7rem;
  align-content: start;
  transition: background var(--duration-normal) var(--ease-out-soft);
}

.dossier__item:hover {
  background: oklch(20% 0.01 130);
}

.dossier__title {
  font-family: var(--font-body);
  font-weight: 500;
  font-size: var(--text-h4);
  color: var(--paper);
  line-height: 1.2;
  letter-spacing: -0.01em;
}

.dossier__copy {
  font-size: 0.925rem;
  line-height: 1.65;
  color: oklch(78% 0.01 130);
}

/* ---------- closing CTA ---------- */

.closing {
  margin-top: var(--space-block);
  display: grid;
  grid-template-columns: 1fr auto;
  gap: clamp(2rem, 1rem + 3vw, 4rem);
  align-items: center;
  padding: clamp(2rem, 1.5rem + 2vw, 3rem);
  background: oklch(22% 0.012 130 / 0.5);
  border: 1px solid oklch(28% 0.01 130 / 0.6);
  border-radius: var(--radius-lg);
}

.closing__title {
  font-family: var(--font-body);
  font-weight: 500;
  font-size: var(--text-h3);
  color: var(--paper);
  line-height: 1.15;
  letter-spacing: -0.015em;
  margin-bottom: 0.75rem;
}

.closing__copy {
  font-size: 0.975rem;
  line-height: 1.65;
  color: oklch(78% 0.01 130);
  margin-bottom: 1.25rem;
}

.closing__trust {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem 0.85rem;
}

.trust-item {
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--gold-lite);
}

.trust-sep {
  color: oklch(38% 0.01 130);
}

.closing__actions {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  flex-shrink: 0;
}

/* ---------- links grid ---------- */

.links-grid {
  margin-top: var(--space-block);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: oklch(25% 0.01 130 / 0.5);
  border: 1px solid oklch(25% 0.01 130 / 0.5);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.link-card {
  display: grid;
  gap: 0.4rem;
  padding: clamp(1.4rem, 1.1rem + 1vw, 2rem);
  background: var(--ink);
  text-decoration: none;
  color: inherit;
  transition: background var(--duration-normal) var(--ease-out-soft);
}

.link-card:hover,
.link-card:focus-visible {
  background: oklch(20% 0.012 130);
  outline: none;
}

.link-card__kind {
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gold);
}

.link-card__name {
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 1.05rem;
  color: var(--paper);
  line-height: 1.25;
}

.link-card__note {
  font-size: 0.85rem;
  color: oklch(62% 0.01 130);
  line-height: 1.5;
}

/* ---------- diligence reveal ---------- */

.diligence [data-reveal] {
  opacity: 0;
  transform: translateY(14px);
}

.diligence [data-reveal].is-visible {
  animation: cardReveal 0.6s var(--ease-out-expo) forwards;
}

/* ---------- diligence responsive ---------- */

@media (max-width: 72rem) {
  .dossier {
    grid-template-columns: 1fr;
  }

  .links-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 52rem) {
  .closing {
    grid-template-columns: 1fr;
  }

  .closing__actions {
    flex-direction: row;
  }

  .links-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 40rem) {
  .closing__actions {
    flex-direction: column;
  }

  .closing__trust {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.35rem;
  }

  .trust-sep { display: none; }
}