/* =============================================================================
   Shared page styles: Archive, About, Pricing
   ============================================================================= */

.page-head { padding: 80px 0 40px; }
.page-head h1 {
  font-size: clamp(36px, 6vw, 54px);
  font-weight: 700; letter-spacing: -0.035em;
  line-height: 1.02; margin-bottom: 18px;
  font-family: var(--font-sans);
}
.page-head .page-dek {
  font-family: var(--font-serif); font-style: italic;
  font-size: 20px; color: var(--fg-2); line-height: 1.45;
  max-width: 640px;
}

/* ARCHIVE */
.archive-count {
  font-family: var(--font-mono); font-size: 11px;
  color: var(--fg-2); letter-spacing: 3px;
  padding: 20px 0; border-bottom: 1px solid rgba(255,255,255,0.08);
}

.archive-list { padding: 20px 0; }
.archive-list li { border-bottom: 1px solid rgba(255,255,255,0.06); }
.archive-list li a {
  display: grid;
  grid-template-columns: 140px 1fr auto;
  gap: 24px;
  padding: 18px 0;
  transition: background 0.2s var(--ease);
}
.archive-list li a:hover { background: rgba(255,255,255,0.03); }
.archive-date {
  font-family: var(--font-mono); font-size: 12px;
  color: var(--fg-3); letter-spacing: 1px;
}
.archive-title {
  font-family: var(--font-sans); font-size: 17px;
  color: var(--fg); font-weight: 500;
}
.archive-meta {
  font-family: var(--font-mono); font-size: 11px;
  color: var(--fg-3); letter-spacing: 1px;
}
.archive-empty {
  font-family: var(--font-serif); font-style: italic;
  font-size: 17px; color: var(--fg-2);
  padding: 40px 0;
}

@media (max-width: 640px) {
  .archive-list li a { grid-template-columns: 1fr; gap: 4px; }
  .archive-meta { grid-column: 1; }
}

/* ABOUT */
.prose-section {
  max-width: var(--max-article); margin: 40px auto 60px;
  font-family: var(--font-serif); font-size: 19px;
  line-height: 1.72; color: #d8d8e0;
}
.prose-section p { margin-bottom: 26px; }
.prose-section h2 {
  font-family: var(--font-sans); font-size: 28px;
  margin: 48px 0 18px; color: var(--fg); font-weight: 700;
}
.prose-section a { color: var(--fg); border-bottom: 1px solid rgba(139, 91, 255, 0.6); }

.about-subscribe-cta { max-width: var(--max-content); margin: 0 auto; }

/* PRICING */
.tier-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 16px; margin: 40px 0 60px;
}
@media (max-width: 900px) { .tier-grid { grid-template-columns: 1fr; } }

.tier-card {
  padding: 32px;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-card-lg);
  backdrop-filter: blur(var(--card-blur));
  display: flex; flex-direction: column;
}
.tier-card-highlight {
  border: 1px solid transparent;
  background:
    linear-gradient(var(--card-bg), var(--card-bg)) padding-box,
    var(--accent-gradient) border-box;
}
.tier-label {
  font-family: var(--font-mono); font-size: 10px;
  color: var(--fg-2); letter-spacing: 3px; margin-bottom: 20px;
}
.tier-price {
  font-family: var(--font-sans); font-size: 15px;
  color: var(--fg-2); margin-bottom: 24px;
}
.tier-price .price {
  font-size: 40px; font-weight: 700;
  color: var(--fg); letter-spacing: -0.02em;
}
.tier-features {
  font-family: var(--font-sans); font-size: 14px;
  color: var(--fg-2); line-height: 1.8;
  margin-bottom: 28px; flex: 1;
}
.tier-features li::before {
  content: "✓  "; color: var(--fg); font-weight: 600;
}
.tier-cta {
  text-align: center; padding: 12px 20px;
}
.tier-cta-disabled {
  background: rgba(255,255,255,0.1); color: var(--fg-3);
  cursor: not-allowed; box-shadow: none;
}

.pricing-faq {
  max-width: var(--max-article); margin: 0 auto;
  font-family: var(--font-serif); font-size: 17px;
  line-height: 1.7; color: #d8d8e0;
}
.pricing-faq h2 {
  font-family: var(--font-sans); font-size: 24px;
  margin: 40px 0 16px; color: var(--fg);
}
.pricing-faq p { margin-bottom: 20px; }