/* ============================================
   DEAR HUMAN. — Letters Page Styles
   ============================================ */

.page-hero {
  padding: calc(var(--nav-h) + clamp(3rem, 8vw, 7rem)) 0 clamp(3rem, 6vw, 5rem);
}

/* ── Greeting rotator ───────────────────────── */
.greeting-wrap {
  display: inline-flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}

.greeting-rotator {
  cursor: pointer;
  margin-bottom: 0;
  transition: opacity 0.22s ease;
  user-select: none;
}

.greeting-rotator.fading { opacity: 0; }

.greeting-rotator { cursor: default; }

/* ── Letters Grid ───────────────────────────── */
.letters-section {
  padding-top: clamp(32px, 4vw, 56px);
}

.letters-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  align-items: start;
}

/* ── Letter Card ────────────────────────────── */
.letter-card {
  background: var(--soft-black);
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: 4px;
  overflow: hidden;
  transition: border-color 0.3s, transform 0.35s var(--ease-out-expo),
              box-shadow 0.35s var(--ease-out-expo);
}

.letter-card:hover {
  border-color: rgba(255, 208, 0, 0.25);
  transform: translateY(-5px);
  box-shadow: 0 20px 56px rgba(0, 0, 0, 0.45);
}

.letter-card-inner {
  padding: 2.25rem 2rem;
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
}

/* Header */
.letter-card-header {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.07);
}

.letter-date {
  color: var(--warm-gray);
  font-size: 0.5625rem;
  letter-spacing: 0.14em;
}

.letter-recipient {
  font-family: var(--fraunces);
  font-size: clamp(1.375rem, 2.5vw, 1.75rem);
  font-weight: 700;
  font-style: italic;
  line-height: 1.2;
  color: var(--white);
}

/* Excerpt */
.letter-excerpt {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  flex: 1;
}

.letter-excerpt p {
  font-size: 0.9375rem;
  color: rgba(255, 255, 255, 0.68);
  line-height: 1.75;
}

/* First paragraph slightly brighter as a lede */
.letter-excerpt p:first-child {
  color: rgba(255, 255, 255, 0.88);
  font-size: 1rem;
}

/* Footer */
.letter-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.07);
}

.letter-closing {
  font-family: var(--fraunces);
  font-style: italic;
  font-size: 0.875rem;
  color: var(--warm-gray);
}

.letter-reply-link {
  font-size: 0.5625rem;
  letter-spacing: 0.12em;
  color: var(--warm-gray);
  transition: color 0.2s;
}

.letter-card:hover .letter-reply-link { color: var(--gold); }

/* ── CTA ────────────────────────────────────── */
.letters-cta {
  padding: clamp(60px, 8vw, 100px) 0;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

/* ── Responsive ─────────────────────────────── */
@media (max-width: 900px) {
  .letters-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 600px) {
  .letters-grid { grid-template-columns: 1fr; }
  .letter-card-inner { padding: 1.75rem 1.5rem; }
}