/* ============================================================
   HOMEPAGE
   ============================================================ */

.home-hero {
  padding: 4rem 0 3rem;
  text-align: center;
  border-bottom: 1px solid var(--border);
  margin-bottom: 3rem;
}

.home-kicker {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  color: var(--blue);
  margin-bottom: 1.2rem;
}

.home-title {
  font-size: clamp(2.4rem, 6vw, 4rem);
  margin: 0 0 1.1rem;
  letter-spacing: 0.005em;
}

.home-subtitle {
  font-family: var(--font-display);
  font-style: italic;
  font-size: var(--step-2);
  color: var(--ink);
  margin: 0 auto 1rem;
  max-width: 40ch;
}

.home-desc {
  color: var(--ink-muted);
  max-width: 46ch;
  margin: 0 auto 2rem;
  font-size: var(--step-0);
}

.home-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.6rem;
  flex-wrap: wrap;
}

.btn-primary {
  background: var(--blue);
  color: #fff;
  padding: 0.75rem 1.6rem;
  border-radius: var(--radius);
  font-family: var(--font-serif);
  font-size: 0.95rem;
  letter-spacing: 0.01em;
  border: 1px solid var(--blue);
}

.btn-primary:hover {
  background: var(--blue-soft);
  text-decoration: none;
}

.link-secondary {
  color: var(--ink);
  border-bottom: 1px solid var(--border-strong);
  padding-bottom: 2px;
  font-size: 0.95rem;
}

.link-secondary:hover {
  color: var(--blue);
  border-color: var(--blue);
  text-decoration: none;
}

.home-contents-label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  color: var(--ink-faint);
  margin-bottom: 1.2rem;
}

.home-parts {
  list-style: none;
  margin: 0;
  padding: 0;
}

.home-part {
  border-top: 1px solid var(--border);
}

.home-part:last-child {
  border-bottom: 1px solid var(--border);
}

.home-part-link {
  display: flex;
  align-items: baseline;
  gap: 1rem;
  padding: 1rem 0.15rem;
  color: var(--ink);
}

.home-part-link:hover {
  text-decoration: none;
}

.home-part-link:hover .home-part-title {
  color: var(--blue);
}

.home-part-num {
  font-family: var(--font-mono);
  color: var(--ink-faint);
  font-size: 0.78rem;
  width: 2.4rem;
  flex-shrink: 0;
}

.home-part-title {
  font-family: var(--font-display);
  font-size: 1.25rem;
  flex: 1;
}

.home-part-count {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--ink-faint);
  flex-shrink: 0;
}

.home-note {
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border);
  color: var(--ink-muted);
  font-size: 0.9rem;
  max-width: 60ch;
}