/* ===================================
   PAGES CSS — GigSoul Content Hub
   Shared styles for /articles, /aipulse, /about
   =================================== */

/* ===================================
   SHARED PAGE LAYOUT
   =================================== */
.articles-page,
.aipulse-page,
.about-page {
  min-height: 100vh;
  background: var(--obsidian);
}

.page-header {
  background: var(--surface);
  border-bottom: 1px solid var(--border-subtle);
  padding: 72px 0 64px;
}

.page-header::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border), transparent);
}

.page-header-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 32px;
}

.page-title {
  font-family: var(--font-display);
  font-size: clamp(2.25rem, 5vw, 4rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.05;
  color: var(--text);
  margin-bottom: 20px;
}

.page-sub {
  font-size: 1.05rem;
  line-height: 1.7;
  color: var(--text-muted);
  max-width: 560px;
}

/* ===================================
   ARTICLES ARCHIVE
   =================================== */
.articles-layout {
  max-width: 1200px;
  margin: 0 auto;
  padding: 64px 32px;
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 64px;
  align-items: start;
}

.articles-sidebar {
  position: sticky;
  top: 80px;
}

.filter-label {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-faint);
  margin-bottom: 12px;
}

.category-filters {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.filter-link {
  display: block;
  font-size: 0.8rem;
  color: var(--text-muted);
  text-decoration: none;
  padding: 6px 10px;
  border-radius: 4px;
  transition: color 0.15s, background 0.15s;
  text-transform: capitalize;
}

.filter-link:hover { color: var(--text); background: var(--surface); }

.filter-link--active {
  color: var(--amber);
  background: var(--amber-glow);
}

.sidebar-divider {
  height: 1px;
  background: var(--border-subtle);
  margin: 28px 0;
}

.sidebar-cta {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px;
}

.sidebar-cta-label {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: 8px;
}

.sidebar-cta-desc {
  font-size: 0.8rem;
  color: var(--text-muted);
  line-height: 1.5;
  margin-bottom: 16px;
}

.sidebar-form { display: flex; flex-direction: column; gap: 8px; }

.sidebar-email-input {
  width: 100%;
  background: var(--surface-raised);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 10px 12px;
  font-size: 0.8rem;
  color: var(--text);
  font-family: var(--font-body);
  transition: border-color 0.15s;
}

.sidebar-email-input::placeholder { color: var(--text-faint); }
.sidebar-email-input:focus { outline: none; border-color: var(--amber-dim); }

.articles-list {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.article-card {
  padding: 28px 0;
  border-top: 1px solid var(--border-subtle);
}

.article-card:first-child { border-top: none; padding-top: 0; }

.article-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
}

.article-category {
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--teal);
  background: var(--teal-glow);
  padding: 2px 8px;
  border-radius: 3px;
}

.article-date {
  font-size: 0.75rem;
  color: var(--text-faint);
}

.article-title-link { text-decoration: none; }

.article-title {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--text);
  letter-spacing: -0.02em;
  line-height: 1.35;
  margin-bottom: 8px;
  transition: color 0.15s;
}

.article-title-link:hover .article-title { color: var(--amber); }

.article-excerpt {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.65;
  margin-bottom: 8px;
}

.article-author {
  font-size: 0.75rem;
  color: var(--text-faint);
  font-weight: 500;
}

.empty-state {
  font-size: 0.875rem;
  color: var(--text-muted);
  padding: 32px 0;
}

/* ===================================
   ARTICLE DETAIL
   =================================== */
.article-page {
  min-height: 100vh;
  background: var(--obsidian);
  padding-bottom: 80px;
}

.article-inner {
  max-width: 760px;
  margin: 0 auto;
  padding: 48px 32px 0;
}

.back-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8rem;
  color: var(--text-muted);
  text-decoration: none;
  margin-bottom: 32px;
  transition: color 0.15s;
}

.back-link:hover { color: var(--text); }

.article-header { margin-bottom: 48px; }

.article-header .article-meta {
  margin-bottom: 16px;
}

.article-tag-row {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  margin: -8px 0 16px;
}

.article-tag-label {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.meta-sep { color: var(--text-faint); font-size: 0.75rem; }

.article-header .article-author { font-size: 0.8rem; color: var(--text-muted); font-weight: 500; }

.article-headline {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.1;
  color: var(--text);
  margin-bottom: 20px;
}

.article-lead {
  font-size: 1.15rem;
  line-height: 1.7;
  color: var(--text-muted);
  font-style: italic;
  border-left: 3px solid var(--amber);
  padding-left: 20px;
  margin-bottom: 32px;
}

.article-body {
  border-top: 1px solid var(--border-subtle);
  padding-top: 40px;
}

.article-body p {
  font-size: 1.05rem;
  line-height: 1.8;
  color: var(--text);
  margin-bottom: 24px;
}

.article-body p:last-child { margin-bottom: 0; }

/* Article inline newsletter CTA */
.article-inline-cta {
  margin-top: 32px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-top: 2px solid var(--amber);
  border-radius: var(--radius-lg);
}

.article-inline-cta-inner {
  padding: 24px;
  text-align: center;
}

.article-inline-cta-headline {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text);
  margin-bottom: 8px;
}

.article-inline-cta-sub {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.55;
  margin-bottom: 16px;
}

.article-inline-cta .newsletter-form-inline {
  justify-content: center;
}

/* Article share buttons */
.article-share {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin: 16px 0 8px;
}

.share-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--surface);
  color: var(--text-muted);
  font-size: 0.8rem;
  font-weight: 500;
  font-family: var(--font-body);
  text-decoration: none;
  cursor: pointer;
  transition: border-color 0.15s, color 0.15s;
}

.share-btn:hover,
.share-btn:focus-visible {
  color: var(--amber);
  border-color: var(--amber);
  outline: none;
}

/* Article footer CTA */
.article-footer-cta {
  margin-top: 64px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.article-footer-inner {
  padding: 40px;
}

.footer-cta-tag {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: 12px;
}

.footer-cta-headline {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--text);
  margin-bottom: 8px;
}

.footer-cta-desc {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 24px;
}

.footer-cta-form { margin-top: 20px; }

/* ===================================
   AI PULSE PAGE
   =================================== */
.aipulse-layout {
  max-width: 1200px;
  margin: 0 auto;
  padding: 64px 32px;
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 64px;
  align-items: start;
}

.aipulse-main { display: flex; flex-direction: column; gap: 48px; }

.aipulse-about {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px;
}

.about-heading {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--text);
  margin-bottom: 16px;
}

.aipulse-about p {
  font-size: 0.95rem;
  line-height: 1.75;
  color: var(--text-muted);
  margin-bottom: 16px;
}

.aipulse-about p:last-child { margin-bottom: 0; }

.about-facts {
  display: flex;
  align-items: center;
  gap: 28px;
  margin-top: 28px;
  padding-top: 28px;
  border-top: 1px solid var(--border-subtle);
}

.fact-item { display: flex; flex-direction: column; gap: 2px; }

.fact-value {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--amber);
  letter-spacing: -0.02em;
}

.fact-label { font-size: 0.75rem; color: var(--text-muted); }

.fact-divider { width: 1px; height: 36px; background: var(--border); }

/* Signup */
.pulse-signup {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px;
}

.signup-title {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--text);
  margin-bottom: 8px;
}

.signup-desc {
  font-size: 0.875rem;
  color: var(--text-muted);
  margin-bottom: 24px;
}

.signup-success {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 12px;
}

.success-icon { margin-bottom: 4px; }

.success-title {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--text);
}

.success-body { font-size: 0.9rem; color: var(--text-muted); line-height: 1.65; }

/* Pro CTA */
.pro-cta {
  background: linear-gradient(135deg, rgba(245,166,35,0.08) 0%, rgba(45,212,191,0.06) 100%);
  border: 1px solid var(--amber-dim);
  border-radius: var(--radius-lg);
  padding: 32px;
  display: flex;
  gap: 20px;
  align-items: flex-start;
}

.pro-badge {
  background: var(--amber);
  color: #0e0e11;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  padding: 4px 10px;
  border-radius: 3px;
  flex-shrink: 0;
  margin-top: 2px;
}

.pro-title {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text);
  letter-spacing: -0.01em;
  margin-bottom: 8px;
}

.pro-desc {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.65;
  margin-bottom: 16px;
}

.pro-pricing { display: flex; align-items: baseline; gap: 8px; margin-bottom: 8px; }

.pro-price {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  color: var(--amber);
  letter-spacing: -0.03em;
}

.pro-per { font-size: 1rem; color: var(--text-muted); }

.pro-intro { font-size: 0.8rem; color: var(--text-muted); }

.pro-note { font-size: 0.75rem; color: var(--text-faint); }

/* Past issues */
.past-issues { display: flex; flex-direction: column; gap: 0; }

.issues-heading {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text);
  letter-spacing: -0.01em;
  margin-bottom: 20px;
}

.issues-list { display: flex; flex-direction: column; gap: 0; }

.issue-item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px 0;
  border-top: 1px solid var(--border-subtle);
  text-decoration: none;
  border-radius: 4px;
  transition: background 0.15s;
}

.issue-item:first-child { border-top: none; }

.issue-item:hover { background: var(--surface); padding-left: 8px; }

.issue-item .issue-num {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--amber);
  width: 28px;
  flex-shrink: 0;
}

.issue-info { flex: 1; }

.issue-item .issue-title {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text);
  line-height: 1.4;
  margin-bottom: 2px;
}

.issue-item:hover .issue-title { color: var(--amber); }

.issue-item .issue-date { font-size: 0.7rem; color: var(--text-faint); }

.issue-arrow { font-size: 0.875rem; color: var(--text-faint); flex-shrink: 0; }

.substack-link {
  display: inline-block;
  margin-top: 16px;
  font-size: 0.8rem;
  color: var(--amber);
  text-decoration: none;
  font-weight: 500;
  transition: opacity 0.15s;
}

.substack-link:hover { opacity: 0.75; }

/* AI Pulse sidebar */
.aipulse-sidebar {
  position: sticky;
  top: 80px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.sidebar-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px;
}

.sidebar-card--cta { background: var(--amber-glow); border-color: var(--amber-dim); }

.sidebar-tag {
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-faint);
  margin-bottom: 10px;
}

.sidebar-author {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 8px;
  letter-spacing: -0.01em;
}

.sidebar-author-desc {
  font-size: 0.8rem;
  color: var(--text-muted);
  line-height: 1.6;
}

.sidebar-detail {
  font-size: 0.8rem;
  color: var(--text-muted);
  line-height: 1.5;
}

.sidebar-email {
  font-family: var(--font-display);
  font-size: 0.875rem;
  color: var(--amber);
  text-decoration: none;
  font-weight: 500;
}

.sidebar-email:hover { opacity: 0.75; }

.sidebar-cta-note {
  font-size: 0.8rem;
  color: var(--text-muted);
  line-height: 1.5;
  margin-bottom: 12px;
}

.waitlist-link {
  display: inline-flex;
  align-items: center;
  background: var(--amber);
  color: #0e0e11;
  font-weight: 600;
  font-size: 0.8rem;
  padding: 10px 20px;
  border-radius: var(--radius);
  text-decoration: none;
  transition: background 0.15s;
}

.waitlist-link:hover { background: var(--amber-dim); }

/* ===================================
   ABOUT PAGE
   =================================== */
.about-page {
  min-height: 100vh;
  padding-bottom: 80px;
}

.about-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 64px 32px 0;
}

.about-header {
  margin-bottom: 64px;
  padding-bottom: 48px;
  border-bottom: 1px solid var(--border-subtle);
}

.about-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.08;
  color: var(--text);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 280px;
  gap: 80px;
  align-items: start;
}

.about-content { display: flex; flex-direction: column; gap: 48px; }

.about-section { display: flex; flex-direction: column; gap: 12px; }

.about-section-heading {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--text);
}

.about-section p {
  font-size: 0.95rem;
  line-height: 1.75;
  color: var(--text-muted);
}

.about-link {
  display: inline-block;
  font-size: 0.875rem;
  color: var(--amber);
  text-decoration: none;
  font-weight: 500;
  transition: opacity 0.15s;
  margin-top: 4px;
}

.about-link:hover { opacity: 0.75; }

.about-sidebar {
  position: sticky;
  top: 80px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.about-sidebar .sidebar-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 20px; }

/* ===================================
   NEWSLETTER FORM COMPONENTS
   =================================== */
.newsletter-form { width: 100%; }

.form-row {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.form-row .form-input {
  flex: 1;
  min-width: 180px;
}

.form-input {
  background: var(--surface-raised);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 12px 14px;
  font-size: 0.875rem;
  color: var(--text);
  font-family: var(--font-body);
  transition: border-color 0.15s;
}

.form-input::placeholder { color: var(--text-faint); }
.form-input:focus { outline: none; border-color: var(--amber-dim); }

.btn-subscribe {
  background: var(--amber);
  color: #0e0e11;
  font-weight: 600;
  font-size: 0.875rem;
  padding: 12px 20px;
  border-radius: var(--radius);
  border: none;
  cursor: pointer;
  font-family: var(--font-body);
  transition: background 0.15s, transform 0.15s;
  white-space: nowrap;
}

.btn-subscribe:hover:not(:disabled) { background: var(--amber-dim); transform: translateY(-1px); }
.btn-subscribe:disabled { opacity: 0.6; cursor: not-allowed; transform: none; }

.form-msg {
  font-size: 0.8rem;
  margin-top: 8px;
}

.form-error { color: #f87171; }

.form-success {
  font-size: 0.9rem;
  color: var(--teal);
  font-weight: 500;
}

/* Homepage newsletter section */
.home-newsletter {
  padding: 64px 0;
  background: var(--obsidian);
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
}

.home-newsletter-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 32px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
}

.newsletter-header {
  text-align: center;
  max-width: 540px;
}

.newsletter-headline {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--text);
  margin-bottom: 12px;
}

.newsletter-sub {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.65;
}

.newsletter-form-inline {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: center;
}

.newsletter-email-input {
  background: var(--surface-raised);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 12px 14px;
  font-size: 0.875rem;
  color: var(--text);
  font-family: var(--font-body);
  min-width: 220px;
  transition: border-color 0.15s;
}

.newsletter-email-input::placeholder { color: var(--text-faint); }
.newsletter-email-input:focus { outline: none; border-color: var(--amber-dim); }

.newsletter-msg {
  font-size: 0.8rem;
  text-align: center;
  min-height: 20px;
}

.cta-form-row {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.cta-input {
  background: var(--surface-raised);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 12px 14px;
  font-size: 0.875rem;
  color: var(--text);
  font-family: var(--font-body);
  transition: border-color 0.15s;
  flex: 1;
  min-width: 160px;
}

.cta-input::placeholder { color: var(--text-faint); }
.cta-input:focus { outline: none; border-color: var(--amber-dim); }

/* ===================================
   HOMEPAGE — MAGAZINE LAYOUT
   =================================== */
.home-page {
  min-height: 100vh;
  background: var(--obsidian);
}

/* Masthead */
.masthead {
  background: var(--surface);
  border-bottom: 1px solid var(--border-subtle);
  padding: 10px 0;
}

.masthead-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.masthead-date {
  font-size: 0.72rem;
  color: var(--text-faint);
}

.masthead-tagline {
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-muted);
  letter-spacing: 0.02em;
}

.masthead-pulse a {
  font-size: 0.75rem;
  color: var(--amber);
  text-decoration: none;
  font-weight: 500;
  transition: opacity 0.15s;
}

.masthead-pulse a:hover { opacity: 0.75; }

/* Featured / Hero article */
.featured-section {
  padding: 56px 0 48px;
  border-bottom: 1px solid var(--border-subtle);
}

.featured-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 32px;
}

.featured-main {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: start;
}

.featured-image-link { display: block; text-decoration: none; }

.featured-img {
  width: 100%;
  aspect-ratio: 16/10;
  object-fit: cover;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  transition: border-color 0.2s;
}

.featured-img:hover { border-color: var(--amber-dim); }

.grid-card-image-link .grid-img {
  width: 100%;
  aspect-ratio: 16/9;
  object-fit: cover;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  transition: border-color 0.2s;
  display: block;
  margin-bottom: 16px;
}

.grid-card-image-link .grid-img:hover { border-color: var(--amber-dim); }

.featured-image-placeholder {
  width: 100%;
  aspect-ratio: 16/10;
  background: var(--surface);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border);
  transition: border-color 0.2s;
}

.featured-image-placeholder:hover { border-color: var(--amber-dim); }

.img-placeholder-inner {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 24px;
  border-left: 3px solid var(--amber);
  background: var(--surface-raised);
}

.img-placeholder-tag {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  display: inline-block;
  padding: 3px 10px;
  border-radius: 3px;
  margin-bottom: 16px;
  width: fit-content;
}

.img-placeholder-lines { display: flex; flex-direction: column; gap: 8px; }

.img-line {
  height: 8px;
  background: var(--border);
  border-radius: 2px;
}

.img-line-1 { width: 75%; }
.img-line-2 { width: 90%; }
.img-line-3 { width: 60%; }

.featured-content { display: flex; flex-direction: column; gap: 0; }

.featured-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 16px;
}

.art-cat {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 3px 10px;
  border-radius: 3px;
}

.art-sep { color: var(--text-faint); font-size: 0.8rem; }

.art-date {
  font-size: 0.8rem;
  color: var(--text-faint);
}

.featured-headline-link { text-decoration: none; }

.featured-headline {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.1;
  color: var(--text);
  margin-bottom: 20px;
  transition: color 0.15s;
}

.featured-headline-link:hover .featured-headline { color: var(--amber); }

.featured-excerpt {
  font-size: 1rem;
  line-height: 1.7;
  color: var(--text-muted);
  margin-bottom: 24px;
}

.featured-byline {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 24px;
}

.byline-label { font-size: 0.75rem; color: var(--text-faint); }
.byline-author { font-size: 0.8rem; font-weight: 600; color: var(--text-muted); }

.featured-cta {
  display: inline-flex;
  align-items: center;
  background: var(--amber);
  color: #0e0e11;
  font-weight: 600;
  font-size: 0.875rem;
  padding: 10px 20px;
  border-radius: var(--radius);
  text-decoration: none;
  transition: background 0.15s, transform 0.15s;
  width: fit-content;
}

.featured-cta:hover { background: var(--amber-dim); transform: translateY(-1px); }

/* Recent articles grid */
.recent-section {
  padding: 56px 0 48px;
  border-bottom: 1px solid var(--border-subtle);
}

.recent-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 32px;
}

.recent-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 32px;
}

.recent-label {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text);
  letter-spacing: -0.02em;
}

.recent-all-link {
  font-size: 0.8rem;
  color: var(--amber);
  text-decoration: none;
  font-weight: 500;
  transition: opacity 0.15s;
}

.recent-all-link:hover { opacity: 0.75; }

.articles-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.grid-card { display: flex; flex-direction: column; gap: 0; }

.grid-card-image-link { display: block; text-decoration: none; }

.grid-card-image {
  width: 100%;
  aspect-ratio: 16/9;
  background: var(--surface);
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  transition: border-color 0.2s;
}

.grid-card-image:hover { border-color: var(--amber-dim); }

.grid-placeholder-inner {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 16px;
  border-left: 2px solid var(--amber);
  background: var(--surface-raised);
}

.grid-cat-tag {
  font-size: 0.55rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  display: inline-block;
  padding: 2px 8px;
  border-radius: 2px;
  margin-bottom: 10px;
  width: fit-content;
}

.grid-line {
  height: 6px;
  background: var(--border);
  border-radius: 2px;
  margin-bottom: 6px;
}

.grid-line-short { width: 55%; }

.grid-card-body { display: flex; flex-direction: column; gap: 6px; }

.grid-meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 2px;
}

.grid-date { font-size: 0.72rem; color: var(--text-faint); }
.grid-sep { color: var(--text-faint); font-size: 0.72rem; }
.grid-author { font-size: 0.72rem; color: var(--text-faint); }

.grid-title-link { text-decoration: none; }

.grid-title {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  color: var(--text);
  letter-spacing: -0.01em;
  line-height: 1.3;
  margin-bottom: 6px;
  transition: color 0.15s;
}

.grid-title-link:hover .grid-title { color: var(--amber); }

.grid-excerpt {
  font-size: 0.8rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* AI Pulse stripe */
.pulse-stripe {
  padding: 28px 0;
  background: var(--surface);
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
}

.pulse-stripe-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 32px;
  display: flex;
  align-items: center;
  gap: 20px;
}

.pulse-stripe-icon { flex-shrink: 0; }

.pulse-stripe-text {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.pulse-stripe-label {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text);
  letter-spacing: -0.01em;
}

.pulse-stripe-desc {
  font-size: 0.8rem;
  color: var(--text-muted);
  line-height: 1.5;
}

.pulse-stripe-actions {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-shrink: 0;
}

.pulse-stripe-link {
  font-size: 0.8rem;
  color: var(--amber);
  text-decoration: none;
  font-weight: 500;
  transition: opacity 0.15s;
}

.pulse-stripe-link:hover { opacity: 0.75; }

.pulse-stripe-subscribe {
  display: inline-flex;
  align-items: center;
  background: var(--amber);
  color: #0e0e11;
  font-weight: 600;
  font-size: 0.8rem;
  padding: 8px 16px;
  border-radius: var(--radius);
  text-decoration: none;
  transition: background 0.15s;
  white-space: nowrap;
}

.pulse-stripe-subscribe:hover { background: var(--amber-dim); }

/* Category rows */
.category-row {
  padding: 48px 0;
  border-bottom: 1px solid var(--border-subtle);
}

.category-row-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 32px;
}

.category-row-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 24px;
}

.category-row-label {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-muted);
  letter-spacing: -0.01em;
  text-transform: capitalize;
}

.category-row-more {
  font-size: 0.75rem;
  color: var(--amber);
  text-decoration: none;
  font-weight: 500;
  transition: opacity 0.15s;
}

.category-row-more:hover { opacity: 0.75; }

.category-row-list {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.cat-row-item {
  display: flex;
  align-items: baseline;
  gap: 24px;
  padding: 14px 0;
  border-top: 1px solid var(--border-subtle);
  text-decoration: none;
  transition: background 0.15s;
  border-radius: 4px;
}

.cat-row-item:first-child { border-top: none; }
.cat-row-item:hover { background: var(--surface); padding-left: 8px; }

.cat-row-date {
  font-size: 0.72rem;
  color: var(--text-faint);
  flex-shrink: 0;
  width: 72px;
}

.cat-row-title {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text);
  line-height: 1.35;
  letter-spacing: -0.01em;
  transition: color 0.15s;
}

.cat-row-item:hover .cat-row-title { color: var(--amber); }

/* Agent Depot mini */
.depot-mini {
  padding: 64px 0 80px;
  background: var(--surface);
}

.depot-mini-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 32px;
}

.depot-mini-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 36px;
  gap: 24px;
}

.depot-mini-title {
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--text);
  line-height: 1.1;
  margin-bottom: 8px;
}

.depot-mini-sub {
  font-size: 0.875rem;
  color: var(--text-muted);
}

.depot-mini-cta {
  display: inline-flex;
  align-items: center;
  background: var(--amber);
  color: #0e0e11;
  font-weight: 600;
  font-size: 0.875rem;
  padding: 10px 20px;
  border-radius: var(--radius);
  text-decoration: none;
  transition: background 0.15s, transform 0.15s;
  white-space: nowrap;
  flex-shrink: 0;
}

.depot-mini-cta:hover { background: var(--amber-dim); transform: translateY(-1px); }

.depot-mini-agents {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.mini-agent {
  background: var(--surface-raised);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 16px;
  display: flex;
  align-items: center;
  gap: 12px;
  transition: border-color 0.2s, transform 0.2s;
}

.mini-agent:hover { border-color: var(--amber-dim); transform: translateY(-2px); }

.mini-agent-avatar { flex-shrink: 0; }

.mini-agent-name {
  font-family: var(--font-display);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text);
  letter-spacing: -0.01em;
}

.mini-agent-role {
  font-size: 0.72rem;
  color: var(--text-muted);
  margin-top: 2px;
}

.mini-agent-price {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--amber);
  margin-left: auto;
  flex-shrink: 0;
}

/* Top Agents leaderboard */
.top-agents-section {
  padding: 64px 0 0;
  background: transparent;
}

.top-agents-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 32px;
}

.top-agents-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 28px;
  gap: 24px;
}

.top-agents-title {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--text);
  line-height: 1.1;
  margin-top: 6px;
}

.top-agents-sub {
  font-size: 0.875rem;
  color: var(--text-muted);
  max-width: 560px;
  margin-top: 6px;
  line-height: 1.55;
}

.top-agents-link {
  display: inline-flex;
  align-items: center;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--teal);
  text-decoration: none;
  padding: 4px 0;
  border-bottom: 1px solid var(--teal);
  white-space: nowrap;
  flex-shrink: 0;
  transition: color 0.15s, border-color 0.15s;
}

.top-agents-link:hover { color: var(--amber); border-bottom-color: var(--amber); }

.top-agents-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-bottom: 64px;
}

.top-agent-card {
  position: relative;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 14px 16px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  text-decoration: none;
  color: inherit;
  transition: border-color 0.2s, transform 0.2s;
}

.top-agent-card:hover {
  border-color: var(--amber-dim);
  transform: translateY(-2px);
}

.top-agent-rank {
  position: absolute;
  top: 10px;
  right: 12px;
  font-size: 0.65rem;
  font-weight: 700;
  color: #0e0e11;
  background: var(--amber);
  padding: 3px 8px;
  border-radius: 999px;
  letter-spacing: 0.02em;
}

.top-agent-name {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--text);
  padding-right: 32px;
}

.top-agent-role {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.top-agent-stats {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 4px;
}

/* Empty home */
.empty-home {
  min-height: 60vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 80px 32px;
}

.empty-home-inner { text-align: center; }

.empty-home-title {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 12px;
  letter-spacing: -0.03em;
}

.empty-home-sub {
  font-size: 1rem;
  color: var(--text-muted);
  margin-bottom: 32px;
}

.empty-home-link {
  display: inline-flex;
  align-items: center;
  background: var(--amber);
  color: #0e0e11;
  font-weight: 600;
  font-size: 0.875rem;
  padding: 12px 24px;
  border-radius: var(--radius);
  text-decoration: none;
  transition: background 0.15s;
}

.empty-home-link:hover { background: var(--amber-dim); }

/* ===================================
   x402 API Banner
   =================================== */
.x402-banner {
  background: var(--obsidian);
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
  padding: 40px 0;
}

.x402-banner-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
}

.x402-banner-left {
  display: flex;
  flex-direction: column;
  max-width: 600px;
}

.x402-badge-row {
  display: flex;
  flex-direction: row;
  gap: 8px;
  margin-bottom: 12px;
}

.x402-badge {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--amber);
  background: var(--amber-glow);
  padding: 3px 8px;
  border-radius: 3px;
}

.x402-badge--usdc {
  color: var(--teal);
  background: var(--teal-glow);
}

.x402-headline {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--text);
  margin-bottom: 8px;
}

.x402-sub {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.6;
  max-width: 540px;
}

.x402-banner-right {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 12px;
  flex-shrink: 0;
}

.x402-cta {
  display: inline-flex;
  align-items: center;
  background: var(--amber);
  color: #0e0e11;
  font-weight: 600;
  font-size: 0.875rem;
  padding: 10px 20px;
  border-radius: var(--radius);
  text-decoration: none;
  transition: background 0.15s;
}

.x402-cta:hover { background: var(--amber-dim); }

.x402-openapi {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-decoration: none;
  transition: color 0.15s;
}

.x402-openapi:hover { color: var(--teal); }

/* ===================================
   HOMEPAGE HERO — x402 value prop
   =================================== */
.home-hero {
  border-top: 1px solid var(--border-subtle);
  padding: 64px 0 56px;
}

.home-hero-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 32px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
}

.home-hero-eyebrow {
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: 20px;
}

.home-hero-headline {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.03em;
  color: var(--text);
  max-width: 760px;
  margin-bottom: 24px;
}

.home-hero-sub {
  font-size: 1.05rem;
  line-height: 1.7;
  color: var(--text-muted);
  max-width: 620px;
  margin-bottom: 36px;
}

.home-hero-sub a {
  color: inherit;
  text-decoration: none;
  transition: color 0.15s;
}

.home-hero-sub a:hover {
  color: var(--amber);
  text-decoration: underline;
}

.home-hero-actions {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 16px;
  margin-bottom: 8px;
}

.home-hero-cta {
  display: inline-flex;
  align-items: center;
  background: var(--amber);
  color: #0e0e11;
  font-weight: 600;
  font-size: 0.875rem;
  padding: 10px 20px;
  border-radius: var(--radius);
  text-decoration: none;
  transition: background 0.15s;
}

.home-hero-cta:hover { background: var(--amber-dim); }

.home-hero-secondary {
  color: var(--text-muted);
  font-size: 0.875rem;
  text-decoration: none;
  padding: 10px 16px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: color 0.15s, border-color 0.15s;
}

.home-hero-secondary:hover {
  color: var(--amber);
  border-color: var(--amber-dim);
}

/* ===================================
   RESPONSIVE — homepage
   =================================== */
@media (max-width: 900px) {
  .articles-layout { grid-template-columns: 1fr; gap: 40px; }
  .articles-sidebar { position: static; }
  .category-filters { flex-direction: row; flex-wrap: wrap; }
  .aipulse-layout { grid-template-columns: 1fr; gap: 40px; }
  .aipulse-sidebar { position: static; }
  .about-grid { grid-template-columns: 1fr; gap: 48px; }
  .about-sidebar { position: static; }
  .featured-main { grid-template-columns: 1fr; gap: 32px; }
  .articles-grid { grid-template-columns: 1fr 1fr; }
  .depot-mini-agents { grid-template-columns: 1fr 1fr; }
  .top-agents-grid { grid-template-columns: 1fr 1fr; }
  .top-agents-header { flex-direction: column; gap: 16px; }
  .pulse-stripe-inner { flex-wrap: wrap; }
  .home-hero-inner { padding: 0 20px; }
  .home-hero-headline { font-size: 2.25rem; }
  .home-hero-actions { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 640px) {
  .page-header { padding: 48px 0 40px; }
  .page-header-inner, .articles-layout, .aipulse-layout, .about-inner { padding: 0 20px; }
  .article-inner { padding: 32px 20px 0; }
  .form-row { flex-direction: column; }
  .form-row .form-input { min-width: unset; }
  .cta-form-row { flex-direction: column; }
  .cta-input { min-width: unset; }
  .about-facts { flex-wrap: wrap; gap: 20px; }
  .pro-cta { flex-direction: column; }
  .aipulse-about { padding: 24px; }
  .pulse-signup { padding: 24px; }
  .article-footer-inner { padding: 28px; }
  .about-section-heading { font-size: 1.1rem; }
  .masthead-tagline { display: none; }
  .masthead-inner { padding: 0 20px; }
  .featured-section { padding: 40px 0 36px; }
  .featured-inner, .recent-inner, .category-row-inner, .depot-mini-inner, .top-agents-inner { padding: 0 20px; }
  .articles-grid { grid-template-columns: 1fr; }
  .recent-header { flex-direction: column; gap: 8px; align-items: flex-start; }
  .pulse-stripe-inner { flex-direction: column; align-items: flex-start; gap: 16px; }
  .pulse-stripe-actions { flex-wrap: wrap; }
  .depot-mini-header { flex-direction: column; gap: 16px; }
  .depot-mini-agents { grid-template-columns: 1fr; }
  .top-agents-grid { grid-template-columns: 1fr; }
  .x402-banner-inner { flex-direction: column; align-items: flex-start; }
  .x402-banner-right { align-items: flex-start; flex-direction: row; flex-wrap: wrap; }
  .article-share { flex-direction: column; }
  .share-btn { width: 100%; justify-content: center; }
}

/* ===================================
   FEATURED AGENTS — top 5 row on homepage
   Scoped via .featured-agents-* prefix.
   =================================== */
.featured-agents-section { padding: 40px 0 0; background: transparent; }

.featured-agents-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 32px;
}

.featured-agents-title {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--text);
  line-height: 1.1;
  margin-top: 6px;
}

.featured-agents-callcount {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin: 0 0 4px;
  font-family: var(--font-body);
}

.featured-agents-cell {
  display: flex;
  flex-direction: column;
}

.featured-agents-cell .agent-card {
  flex: 1;
}

@media (max-width: 900px) {
  .featured-agents-section .agent-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 640px) {
  .featured-agents-section .agent-grid { grid-template-columns: 1fr; }
}

/* ===================================
   FEATURED EDITORIAL — latest article
   Scoped via .featured-editorial-* prefix.
   =================================== */
.featured-editorial-section { padding: 40px 0 0; }

.featured-editorial-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 32px;
}

.featured-editorial-header { margin-bottom: 20px; }

.featured-editorial-title {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--text);
  line-height: 1.1;
  margin-top: 6px;
}

.grid-card--featured-editorial {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.35fr);
  gap: 28px;
  padding: 20px;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--surface);
}

.grid-card--featured-editorial .grid-card-image-link { min-width: 0; }

.grid-card--featured-editorial .grid-card-image-link .grid-img,
.grid-card--featured-editorial .grid-card-image {
  width: 100%;
  height: 100%;
  min-height: 180px;
  aspect-ratio: auto;
  object-fit: cover;
  margin-bottom: 0;
  border-radius: var(--radius);
}

.grid-card--featured-editorial .grid-card-body {
  min-width: 0;
  justify-content: center;
  gap: 10px;
  padding: 4px 8px 4px 0;
}

.grid-card--featured-editorial .grid-meta { margin-bottom: 0; }

.grid-card--featured-editorial .grid-title {
  font-size: clamp(1.25rem, 2.4vw, 1.75rem);
  line-height: 1.15;
  margin-bottom: 0;
}

.grid-card--featured-editorial .grid-excerpt {
  display: -webkit-box;
  overflow: hidden;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  line-clamp: 2;
  font-size: 0.9rem;
  line-height: 1.55;
  margin: 0;
}

.featured-editorial-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.featured-editorial-tags .grid-tag-chip { margin: 0; }

@media (max-width: 900px) {
  .featured-editorial-inner { padding: 0 20px; }

  .grid-card--featured-editorial {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .grid-card--featured-editorial .grid-card-image-link .grid-img,
  .grid-card--featured-editorial .grid-card-image {
    height: auto;
    min-height: 0;
    aspect-ratio: 16/9;
  }

  .grid-card--featured-editorial .grid-card-body { padding: 0; }
}

@media (max-width: 640px) {
  .featured-editorial-section { padding-top: 32px; }

  .grid-card--featured-editorial {
    gap: 16px;
    padding: 16px;
  }
}

/* ===================================
   NAV ACTIVE — used by literature partial
   Scoped via append-only block so other routes
   unaffected. The class is empty by default; only
   the literature route sets activeNav=literature.
   =================================== */
.nav-active { color: var(--amber); }
.mobile-nav-links a.nav-active { color: var(--amber); }

/* ===================================
   LITERATURE SECTION — /literature/
   Scoped via .lit-* prefix. Independent of
   other page CSS; additions only.
   =================================== */

/* Layout primitive shared by index and detail pages.
   This is the single source of truth for max-width +
   horizontal padding used inside .lit-* blocks. */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 32px;
}

.lit-page,
.lit-detail {
  min-height: 100vh;
  background: var(--obsidian);
  padding-bottom: 80px;
}

/* Breadcrumb on detail pages */
.lit-breadcrumb {
  max-width: 1200px;
  margin: 0 auto;
  padding: 24px 32px 0;
}

/* ===== Featured book block ===== */
.lit-featured {
  padding: 60px 0 48px;
  border-bottom: 1px solid var(--border-subtle);
}

.lit-featured-inner {
  display: flex;
  align-items: flex-start;
  gap: 40px;
}

.lit-featured-cover {
  flex: 0 0 280px;
  position: relative;
}

.lit-featured-cover img {
  width: 100%;
  max-height: 420px;
  border-radius: 8px;
  border: 1px solid var(--border-subtle);
  object-fit: cover;
  display: block;
}

.lit-featured-body {
  flex: 1 1 auto;
  min-width: 0;
}

.lit-badge {
  display: inline-block;
  background: var(--amber);
  color: #0e0e11;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 999px;
  margin-bottom: 16px;
}

.lit-featured-body h1 {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 3.5vw, 2.4rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.15;
  color: var(--text);
  margin-bottom: 16px;
}

.lit-featured-body p {
  font-size: 0.95rem;
  line-height: 1.65;
  color: var(--text-muted);
  margin-bottom: 16px;
  max-width: 560px;
}

.lit-featured-checks {
  list-style: none;
  padding: 0;
  margin: 16px 0 12px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.lit-check {
  position: relative;
  padding-left: 28px;
  font-size: 0.92rem;
  color: var(--text-muted);
  line-height: 1.5;
}

.lit-check::before {
  content: '✓';
  position: absolute;
  left: 0;
  top: 0;
  color: var(--amber);
  font-weight: 700;
  font-size: 1rem;
}

.lit-author {
  font-size: 0.85rem;
  color: var(--text-faint);
  margin-top: 12px;
}

.lit-featured-cta {
  flex: 0 0 240px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 12px;
  background: var(--surface);
  border: 1px solid var(--amber-dim);
  border-radius: var(--radius-lg);
  padding: 24px;
}

.lit-price {
  font-family: var(--font-display);
  font-size: 2.25rem;
  font-weight: 700;
  color: var(--amber);
  letter-spacing: -0.03em;
}

.lit-cta-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--amber);
  color: #0e0e11;
  font-weight: 600;
  font-size: 0.95rem;
  padding: 14px 24px;
  border-radius: var(--radius);
  text-decoration: none;
  width: 100%;
  transition: background 0.15s, transform 0.15s;
}

.lit-cta-btn:hover {
  background: var(--amber-dim);
  transform: translateY(-1px);
}

.lit-guarantee {
  font-size: 0.78rem;
  color: var(--text-faint);
  line-height: 1.5;
}

/* ===== Library grid section ===== */
.lit-grid-section {
  padding: 64px 0 32px;
}

.lit-section-heading {
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 2vw, 1.8rem);
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--text);
  margin-bottom: 24px;
}

.lit-tag-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 32px;
  padding: 16px 0 8px;
  border-bottom: 1px solid var(--border-subtle);
}

.lit-tag-chip {
  display: inline-flex;
  align-items: center;
  padding: 6px 14px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text-muted);
  font-size: 0.78rem;
  font-weight: 500;
  text-decoration: none;
  letter-spacing: 0.02em;
  transition: color 0.15s, border-color 0.15s, background 0.15s;
}

.lit-tag-chip:hover {
  color: var(--text);
  border-color: var(--amber-dim);
}

.lit-tag-chip--active {
  color: #0e0e11;
  background: var(--amber);
  border-color: var(--amber);
  font-weight: 600;
}

.lit-tag-chip--active:hover {
  color: #0e0e11;
  border-color: var(--amber-dim);
}

.lit-empty-state {
  font-size: 0.9rem;
  color: var(--text-muted);
  padding: 32px 0;
}

.lit-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 24px;
}

/* ===== Library card ===== */
.lit-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: border-color 0.18s, transform 0.18s;
  display: flex;
  flex-direction: column;
}

.lit-card:hover {
  border-color: var(--amber-dim);
  transform: translateY(-2px);
}

.lit-card-cover {
  position: relative;
  aspect-ratio: 3 / 4;
  background: var(--surface-raised);
  overflow: hidden;
}

.lit-card-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* The card-link is positioned absolutely over the cover so the entire
   image is clickable to the detail page. The link-text inside the body
   also links to the same detail page. The card-tag is a separate <a>
   that opens the filter URL — handled by inline JS. */
.lit-card-link {
  position: absolute;
  inset: 0;
  z-index: 1;
  text-indent: -9999px;
  overflow: hidden;
  background: transparent;
}

.lit-card-link-text {
  text-decoration: none;
  color: inherit;
  display: block;
}

.lit-card-tag {
  position: absolute;
  top: 12px;
  left: 12px;
  z-index: 2;
  background: rgba(14, 14, 17, 0.85);
  color: var(--text);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  padding: 4px 10px;
  border-radius: 999px;
  text-decoration: none;
  transition: background 0.15s, color 0.15s;
}

.lit-card-tag:hover {
  background: var(--amber);
  color: #0e0e11;
}

.lit-card-body {
  padding: 16px 18px 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex: 1;
}

.lit-card-title {
  font-family: var(--font-display);
  font-size: 1.02rem;
  font-weight: 600;
  color: var(--text);
  letter-spacing: -0.01em;
  line-height: 1.35;
  transition: color 0.15s;
}

.lit-card-link-text:hover .lit-card-title {
  color: var(--amber);
}

.lit-card-meta {
  font-size: 0.78rem;
  color: var(--text-faint);
  margin: 0;
}

.lit-card-desc {
  font-size: 0.82rem;
  color: var(--text-muted);
  line-height: 1.55;
  margin: 0;
}

/* ===== Share section (on index) ===== */
.lit-share-section {
  padding: 32px 0 16px;
  border-top: 1px solid var(--border-subtle);
  margin-top: 32px;
}

/* ===== Detail page (book subpage) ===== */
.lit-detail-inner {
  max-width: 760px;
  margin: 32px auto 0;
  display: flex;
  flex-direction: column;
}

.lit-detail-cover {
  display: flex;
  justify-content: center;
  margin-bottom: 28px;
}

.lit-detail-cover img {
  max-height: 420px;
  border-radius: 8px;
  border: 1px solid var(--border-subtle);
  display: block;
}

.lit-detail-title {
  font-family: var(--font-display);
  font-size: clamp(1.85rem, 4vw, 2.6rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.15;
  color: var(--text);
  margin-bottom: 8px;
}

.lit-detail-meta {
  font-size: 0.85rem;
  color: var(--text-faint);
  margin-bottom: 16px;
}

.lit-detail-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 24px;
}

.lit-detail-tag {
  display: inline-flex;
  align-items: center;
  padding: 4px 10px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text-muted);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  text-decoration: none;
  transition: color 0.15s, border-color 0.15s, background 0.15s;
}

.lit-detail-tag:hover {
  color: #0e0e11;
  background: var(--amber);
  border-color: var(--amber);
}

.lit-detail-body {
  border-top: 1px solid var(--border-subtle);
  padding-top: 32px;
}

.lit-detail-body p {
  font-size: 1.02rem;
  line-height: 1.8;
  color: var(--text);
  margin-bottom: 20px;
}

.lit-detail-body p:last-child { margin-bottom: 0; }

.lit-detail-cta {
  background: var(--surface);
  border: 1px solid var(--amber-dim);
  border-radius: var(--radius-lg);
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  align-items: flex-start;
  margin: 36px 0;
}

.lit-detail-buy {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
  margin: 36px 0;
}

.lit-detail-buy-heading {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--text);
  margin: 0 0 16px;
}

.lit-detail-buy-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.lit-detail-why {
  margin-top: 48px;
  padding-top: 32px;
  border-top: 1px solid var(--border-subtle);
}

.lit-detail-why h2 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--text);
  margin-bottom: 16px;
}

.lit-detail-why ul {
  list-style: disc;
  padding-left: 20px;
  color: var(--text-muted);
  line-height: 1.6;
}

.lit-detail-why li {
  font-size: 0.95rem;
  margin-bottom: 10px;
}

.lit-detail-why li::marker {
  color: var(--amber);
}

.lit-detail-why li:last-child { margin-bottom: 0; }

.lit-detail-related {
  margin-top: 64px;
  padding-top: 32px;
  border-top: 1px solid var(--border-subtle);
}

.lit-detail-related h2 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--text);
  margin-bottom: 24px;
}

.lit-related-grid {
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 20px;
}

.lit-related-grid .lit-card-cover {
  aspect-ratio: 3 / 4;
}

/* ===== Responsive — literature ===== */
@media (max-width: 900px) {
  .lit-featured-inner {
    flex-direction: column;
    align-items: stretch;
  }
  .lit-featured-cover,
  .lit-featured-cta {
    flex: 1 1 auto;
  }
  .lit-featured-cover img,
  .lit-detail-cover img {
    max-height: 320px;
    margin: 0 auto;
  }
  .lit-featured-cta {
    align-items: stretch;
  }
  .lit-related-grid {
    grid-template-columns: 1fr 1fr;
  }
  .lit-detail-inner {
    padding: 0 20px;
  }
  .lit-grid-section { padding-top: 48px; }
}

@media (max-width: 640px) {
  .container {
    padding: 0 20px;
  }
  .lit-featured-cover img {
    max-height: 280px;
  }
  .lit-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .lit-related-grid {
    grid-template-columns: 1fr;
  }
  .lit-detail-cover img {
    max-height: 280px;
  }
  .lit-detail-cta {
    padding: 20px;
  }
  .lit-breadcrumb {
    padding: 16px 20px 0;
  }
}

/* ===== Related articles (article page) ===== */
.related-articles {
  margin-top: 64px;
  padding-top: 32px;
  border-top: 1px solid var(--border-subtle);
}

.related-articles-eyebrow {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #f5a623;
  margin: 0 0 8px;
}

.related-articles-heading {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--text);
  margin: 0 0 24px;
}

.related-articles-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 20px;
}

.related-article-card {
  padding: 20px;
  border: 1px solid var(--border-subtle);
  border-radius: 10px;
  background: #0d0d24;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.related-article-category {
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #f5a623;
}

.related-article-title-link { color: var(--text); text-decoration: none; }
.related-article-title { font-size: 1rem; line-height: 1.35; margin: 0; }
.related-article-title-link:hover .related-article-title { color: #f5a623; }

.related-article-excerpt {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin: 0;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.related-article-date {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: auto;
}

/* ===================================
   STATS PAGE
   =================================== */
.stats-page {
  min-height: 100vh;
  padding-bottom: 80px;
}

.stats-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 64px 32px 0;
}

.stats-back-link {
  margin-top: 20px;
  font-size: 0.875rem;
}
.stats-back-link a {
  color: var(--amber);
  text-decoration: none;
  font-weight: 500;
}
.stats-back-link a:hover { opacity: 0.75; }

.stats-metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 16px;
}

.stats-metric-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.stats-metric-label {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-faint);
  margin: 0;
}

.stats-metric-value {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text);
  line-height: 1.05;
  margin: 0;
}

.stats-metric-card--usdc-week .stats-metric-value,
.stats-metric-card--usdc-total .stats-metric-value {
  color: var(--amber);
}

.stats-metric-sub {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin: 0;
}

.stats-last-call {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin: 4px 0 56px 4px;
}

.stats-section-heading {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--text);
  margin: 0 0 24px;
}

.stats-categories {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.stats-category-row {
  display: grid;
  grid-template-columns: 32px 1fr auto auto;
  align-items: center;
  gap: 16px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 20px;
}

.stats-rank {
  font-family: var(--font-display);
  font-size: 1rem;
  color: var(--text-faint);
  font-weight: 600;
}

.stats-category-name {
  font-size: 1rem;
  color: var(--text);
  text-decoration: none;
  font-weight: 500;
}

.stats-category-name:hover { color: var(--amber); }

.stats-category-calls {
  font-size: 0.9rem;
  color: var(--text-muted);
}

.stats-category-usdc {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--amber);
  min-width: 80px;
  text-align: right;
}

.stats-empty {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.7;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  margin: 0;
}

.stats-footer-cta {
  margin-top: 56px;
  text-align: center;
}

.stats-footer-cta a {
  font-size: 0.95rem;
  color: var(--amber);
  text-decoration: none;
  font-weight: 500;
}

.stats-footer-cta a:hover { opacity: 0.75; }

.network-status-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 64px 32px 80px;
}

.network-status-page .stats-metrics {
  grid-template-columns: repeat(4, 1fr);
}

.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.05;
  margin: 0;
}

.status-badge-label { color: var(--text); }

.status-dot {
  display: inline-block;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  flex-shrink: 0;
}

.status-dot--live {
  background: var(--teal);
  box-shadow: 0 0 0 4px var(--teal-glow);
  animation: status-pulse 2.4s infinite;
}

.status-dot--degraded {
  background: var(--amber);
  box-shadow: 0 0 0 4px var(--amber-glow);
}

@keyframes status-pulse {
  0%, 100% { box-shadow: 0 0 0 4px var(--teal-glow); }
  50%      { box-shadow: 0 0 0 8px rgba(45, 212, 191, 0.18); }
}

.stats-metric-card--last-settled .stats-metric-value {
  font-size: clamp(1.5rem, 3vw, 2.1rem);
}

.stats-metric-card--queue-depth .stats-metric-value {
  color: var(--amber);
}

.uptime-section { margin-top: 56px; }
.uptime-section-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 18px;
  flex-wrap: wrap;
}
.uptime-legend {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.75rem;
  color: var(--text-muted);
  letter-spacing: 0.04em;
}
.uptime-legend-dot {
  display: inline-block;
  width: 10px;
  height: 10px;
  border-radius: 2px;
  margin: 0 4px;
}
.uptime-legend-dot--hit { background: var(--teal); }
.uptime-legend-dot--miss { background: var(--border); }

.uptime-bar {
  display: grid;
  grid-template-columns: repeat(24, 1fr);
  gap: 4px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 16px;
}
.uptime-cell {
  display: block;
  height: 56px;
  border-radius: 4px;
  background: var(--border);
  transition: opacity 120ms ease;
}
.uptime-cell:hover { opacity: 0.78; }
.uptime-cell--hit { background: var(--teal); }

@media (max-width: 880px) {
  .network-status-page .stats-metrics {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 640px) {
  .network-status-page .stats-metrics {
    grid-template-columns: 1fr;
  }
  .uptime-cell { height: 40px; }
  .uptime-bar {
    grid-template-columns: repeat(24, minmax(8px, 1fr));
    overflow-x: auto;
  }
}


@media (max-width: 880px) {
  .stats-metrics {
    grid-template-columns: 1fr;
  }
  .stats-category-row {
    grid-template-columns: 28px 1fr;
    grid-template-rows: auto auto;
    row-gap: 6px;
  }
  .stats-category-calls {
    grid-column: 2;
  }
  .stats-category-usdc {
    grid-column: 2;
    text-align: left;
  }
}

/* ===================================
   PRICING PAGE — /pricing
   Three USDC tier cards side-by-side
   with API/infra equivalent comparison.
   =================================== */
.pricing-page {
  min-height: 100vh;
  background: var(--obsidian);
  padding-bottom: 80px;
}

.pricing-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 56px 32px 0;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
  align-items: stretch;
}

.pricing-card {
  position: relative;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  transition: border-color 0.18s, transform 0.18s;
}

.pricing-card:hover {
  border-color: var(--amber-dim);
  transform: translateY(-2px);
}

.pricing-card.is-featured {
  border: 2px solid var(--amber);
  background: linear-gradient(180deg, var(--surface) 0%, rgba(245, 166, 35, 0.04) 100%);
}

.pricing-card-badge {
  position: absolute;
  top: 16px;
  right: 16px;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 999px;
}

.pricing-tier-name {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text);
  margin: 0;
}

.pricing-price-row {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border-subtle);
}

.pricing-price {
  font-family: var(--font-display);
  font-size: 2.75rem;
  font-weight: 700;
  color: var(--amber);
  letter-spacing: -0.03em;
  line-height: 1;
}

.pricing-price-unit {
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--amber);
}

.pricing-price-per {
  font-size: 0.95rem;
  color: var(--text-muted);
}

.pricing-features {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
  flex: 1;
}

.pricing-features li {
  font-size: 0.875rem;
  line-height: 1.55;
  color: var(--text-muted);
  display: flex;
  align-items: flex-start;
  gap: 10px;
}

.pricing-bullet {
  font-weight: 700;
  font-size: 0.95rem;
  line-height: 1.5;
  flex-shrink: 0;
}

.pricing-comparison {
  background: var(--obsidian);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius);
  padding: 14px 16px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-size: 0.82rem;
  line-height: 1.5;
}

.pricing-comparison-label {
  font-style: italic;
  color: var(--text-faint);
  font-size: 0.78rem;
  margin: 0 0 4px;
  letter-spacing: 0.02em;
}

.pricing-comparison-line {
  color: var(--text-muted);
  margin: 0;
}

.pricing-comparison-line strong {
  color: var(--text);
  font-weight: 600;
}

.pricing-comparison-monthly {
  color: var(--text-faint);
  font-size: 0.78rem;
}

/* Footer CTA row */
.pricing-footer-row {
  margin-top: 48px;
  padding-top: 32px;
  border-top: 1px solid var(--border-subtle);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
  text-align: center;
}

.pricing-footer-line {
  font-size: 0.9rem;
  color: var(--text-muted);
  max-width: 560px;
  line-height: 1.6;
}

.pricing-footer-cta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 12px;
}

.pricing-cta-primary {
  display: inline-flex;
  align-items: center;
  background: var(--amber);
  color: #0e0e11;
  font-weight: 600;
  font-size: 0.95rem;
  padding: 12px 24px;
  border-radius: var(--radius);
  text-decoration: none;
  transition: background 0.15s, transform 0.15s;
}

.pricing-cta-primary:hover {
  background: var(--amber-dim);
  transform: translateY(-1px);
}

.pricing-cta-secondary {
  display: inline-flex;
  align-items: center;
  color: var(--text-muted);
  font-weight: 500;
  font-size: 0.9rem;
  padding: 12px 18px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  text-decoration: none;
  transition: color 0.15s, border-color 0.15s;
}

.pricing-cta-secondary:hover {
  color: var(--amber);
  border-color: var(--amber-dim);
}

@media (max-width: 880px) {
  .pricing-container { padding: 40px 20px 0; }
  .pricing-grid {
    grid-template-columns: 1fr;
  }
  .pricing-card.is-featured {
    order: -1;
  }
}

@media (max-width: 640px) {
  .pricing-footer-row {
    align-items: stretch;
  }
  .pricing-footer-cta {
    flex-direction: column;
    width: 100%;
  }
  .pricing-cta-primary,
  .pricing-cta-secondary {
    width: 100%;
    justify-content: center;
  }
}

/* ===================================
   HOW-IT-WORKS EXPLAINER
   =================================== */
.howitworks-page {
  min-height: 100vh;
  background: var(--obsidian);
}

.howit-hero {
  position: relative;
}

.howit-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 64px 32px 80px;
}

.howit-steps {
  list-style: none;
  margin: 0 0 56px;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  counter-reset: howit-step;
}

.howit-step {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 20px;
  align-items: flex-start;
  background: var(--surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 22px 24px;
  transition: border-color 0.15s;
}

.howit-step:hover { border-color: var(--border); }

.howit-step-num {
  width: 32px;
  height: 32px;
  background: var(--amber-glow);
  color: var(--amber);
  border-radius: 50%;
  font-family: var(--font-body);
  font-size: 0.8125rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.howit-step-head {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--text);
  margin-bottom: 6px;
}

.howit-step-copy {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.6;
}

.howit-mono {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.875em;
  background: var(--surface-raised);
  padding: 1px 6px;
  border-radius: 4px;
  color: var(--text);
}

.howit-price-chip-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 18px 24px;
  background: var(--surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 20px 24px;
  margin-bottom: 40px;
}

.howit-price-chip {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
}

.howit-price-chip-amount {
  font-family: var(--font-display);
  font-size: 1.875rem;
  font-weight: 700;
  color: var(--amber);
  letter-spacing: -0.02em;
}

.howit-price-chip-unit {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-muted);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  font-family: var(--font-body);
}

.howit-price-chip-per {
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--text-muted);
  font-family: var(--font-body);
}

.howit-price-chip-note {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.5;
  max-width: 560px;
}

.howit-price-chip-note strong { color: var(--text); font-weight: 600; }

.howit-demo {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
}

.howit-demo-title {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 8px;
  letter-spacing: -0.02em;
}

.howit-demo-lead {
  font-size: 0.95rem;
  color: var(--text-muted);
  margin-bottom: 20px;
  line-height: 1.6;
}

.howit-demo-lead strong {
  color: var(--text);
  font-weight: 600;
}

.howit-demo-btn {
  display: inline-flex;
  align-items: center;
  background: var(--amber);
  color: #0e0e11;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 12px 22px;
  border: none;
  border-radius: var(--radius);
  cursor: pointer;
  transition: background 0.15s, transform 0.15s;
}

.howit-demo-btn:hover:not(:disabled) {
  background: var(--amber-dim);
  transform: translateY(-1px);
}

.howit-demo-btn:disabled {
  background: var(--border);
  color: var(--text-faint);
  cursor: not-allowed;
  transform: none;
}

.howit-demo-hint {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-top: 12px;
  line-height: 1.5;
}

.howit-demo-hint a {
  color: var(--amber);
  text-decoration: none;
}
.howit-demo-hint a:hover { color: var(--amber-dim); text-decoration: underline; }

.howit-demo-result {
  margin-top: 20px;
  background: var(--obsidian);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 20px;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.85rem;
  line-height: 1.55;
  color: var(--text);
  white-space: pre-wrap;
  word-break: break-word;
  max-height: 360px;
  overflow-y: auto;
}

.howit-demo-error {
  margin-top: 16px;
  background: rgba(220, 70, 70, 0.08);
  border: 1px solid rgba(220, 70, 70, 0.35);
  border-radius: var(--radius);
  padding: 14px 18px;
  font-size: 0.85rem;
  color: #f3a6a6;
  line-height: 1.5;
}

.howit-settlement {
  margin-top: 20px;
  background: rgba(45, 212, 191, 0.06);
  border: 1px solid rgba(45, 212, 191, 0.3);
  border-radius: var(--radius);
  padding: 14px 18px;
  font-size: 0.85rem;
}

.howit-settlement-line {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 8px;
}

.howit-settlement-pill {
  display: inline-block;
  padding: 2px 10px;
  background: var(--teal);
  color: #0e0e11;
  border-radius: 10px;
  font-weight: 600;
  font-size: 0.72rem;
}

.howit-settlement-label {
  color: var(--text-muted);
}

.howit-settlement-hash {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  color: var(--text);
  word-break: break-all;
}

.howit-settlement-hash a {
  color: var(--teal);
  text-decoration: none;
}
.howit-settlement-hash a:hover { text-decoration: underline; }

.howit-settlement-amount {
  color: var(--text-muted);
  margin-top: 4px;
  font-size: 0.8rem;
}

@media (max-width: 720px) {
  .howit-container { padding: 40px 20px 60px; }
  .howit-step { padding: 18px 18px; gap: 14px; }
  .howit-hero .page-sub { max-width: none; }
  .howit-demo { padding: 22px 20px; }
  .howit-demo-btn { width: 100%; justify-content: center; }
  .howit-price-chip-row { flex-direction: column; align-items: flex-start; }
}

/* ===================================
   CALLS PAGE — /calls
   Public paginated activity feed of
   verified Agent Depot settlements.
   =================================== */
.calls-page {
  min-height: 100vh;
  padding-bottom: 80px;
}

.calls-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 64px 32px 0;
}

.calls-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
  counter-reset: calls;
}

.calls-row {
  display: grid;
  grid-template-columns: 40px 1fr 220px auto auto;
  align-items: center;
  gap: 16px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 20px;
}

.calls-rank {
  font-family: var(--font-display);
  font-size: 1rem;
  color: var(--text-faint);
  font-weight: 600;
  text-align: center;
}

.calls-agent-name {
  font-size: 1rem;
  color: var(--text);
  text-decoration: none;
  font-weight: 500;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.calls-agent-name:hover { color: var(--amber); }

.calls-amount {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--amber);
  min-width: 90px;
  text-align: right;
}

.calls-hash-block {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.calls-hash {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.85rem;
  color: var(--text);
  background: var(--surface-raised);
  padding: 4px 8px;
  border-radius: 4px;
  text-decoration: none;
  border: 1px solid var(--border);
}

.calls-hash:hover {
  color: var(--amber);
  border-color: var(--amber);
}

.calls-copy {
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--text-muted);
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 4px 10px;
  cursor: pointer;
  transition: color 0.15s ease, border-color 0.15s ease, background 0.15s ease;
}

.calls-copy:hover {
  color: var(--amber);
  border-color: var(--amber);
}

.calls-copy--done {
  color: var(--amber);
  border-color: var(--amber);
  background: var(--surface-raised);
}

.calls-time {
  font-size: 0.85rem;
  color: var(--text-muted);
  min-width: 110px;
  text-align: right;
}

.calls-empty {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.7;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  margin: 0;
}

.calls-pagination {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-top: 56px;
}

.calls-pagination-info {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.calls-pagination-link {
  font-size: 0.95rem;
  color: var(--amber);
  text-decoration: none;
  font-weight: 500;
  padding: 8px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
}

.calls-pagination-link:hover {
  opacity: 0.85;
  border-color: var(--amber);
}

.calls-pagination-link--disabled {
  opacity: 0.4;
  pointer-events: none;
}

@media (max-width: 880px) {
  .calls-row {
    grid-template-columns: 32px 1fr auto;
    grid-template-rows: auto auto;
    row-gap: 8px;
    padding: 16px 18px;
  }
  .calls-agent-name {
    grid-column: 2 / span 2;
  }
  .calls-amount {
    grid-column: 2;
    text-align: left;
    min-width: 0;
  }
  .calls-hash-block {
    grid-column: 2 / span 2;
  }
  .calls-time {
    grid-column: 3;
    grid-row: 3;
    text-align: right;
    min-width: 0;
  }
}

/* Agent tab strip — shared by /agents/:id and /agents/:id/analytics */
.agent-tab-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 16px;
  padding-bottom: 0;
  border-bottom: 1px solid var(--hairline, #e5e7eb);
  font-size: 0.9rem;
}

.agent-tab {
  display: inline-block;
  padding: 8px 12px;
  color: inherit;
  text-decoration: none;
  border-bottom: 2px solid transparent;
  transition: color 0.15s ease, border-color 0.15s ease;
}

.agent-tab:hover {
  color: var(--amber, #f5a623);
}

.agent-tab--active,
.agent-tab[aria-current="page"] {
  border-bottom-color: var(--amber, #f5a623);
  font-weight: 600;
  color: inherit;
}

/* Agent analytics page tweaks */
.agent-analytics-page .agent-container {
  max-width: 860px;
}

.agent-analytics-title {
  margin-top: 24px;
  font-size: 1.6rem;
  line-height: 1.2;
}

.agent-analytics-chart-section {
  margin: 36px 0 32px;
}

.agent-analytics-chart {
  display: block;
  width: 100%;
  height: auto;
  max-width: 600px;
  background: transparent;
}

.agent-analytics-chart rect {
  transition: fill 0.15s ease;
}

.agent-analytics-chart:hover rect {
  fill: #f5a623;
}

.agent-analytics-axis {
  display: flex;
  justify-content: space-between;
  font-size: 0.78rem;
  color: var(--muted, #777);
  margin-top: 6px;
  max-width: 600px;
}

@media (max-width: 640px) {
  .agent-tab-strip {
    gap: 4px;
  }
  .agent-tab {
    padding: 6px 10px;
    font-size: 0.85rem;
  }
}

/* /blog tag-filter chips */
.tag-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 24px 0 8px;
}

.tag-chip {
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text-muted);
  font-size: 0.72rem;
  padding: 6px 12px;
  border-radius: 99px;
  cursor: pointer;
  text-transform: capitalize;
  letter-spacing: 0.04em;
  transition: color .15s, background .15s, border-color .15s;
  font-family: inherit;
}

.tag-chip--link {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
}

.grid-tag-chip {
  line-height: 1.2;
}

.article-tag-chip {
  align-self: flex-start;
}

.tag-chip:hover {
  color: var(--text);
  border-color: var(--amber-dim);
}

.tag-chip--active {
  color: #0e0e11;
  background: var(--amber);
  border-color: var(--amber);
  font-weight: 700;
}

[hidden] { display: none !important; }

/* /articles author-bio (compact bio block at the foot of /articles/:slug) */
.author-bio {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  margin: 40px 0 32px;
  padding: 24px;
  background: var(--surface-raised);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg, 12px);
}

.author-bio-avatar {
  flex: 0 0 64px;
  width: 64px;
  height: 64px;
  border-radius: 999px;
  background: var(--surface);
  border: 1px solid var(--border);
}

.author-bio-body {
  flex: 1 1 auto;
  min-width: 0;
}

.author-bio-eyebrow {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--amber);
  margin: 0 0 6px;
  font-weight: 600;
}

.author-bio-name {
  font-family: var(--font-display, Georgia, serif);
  font-size: 1.25rem;
  line-height: 1.3;
  margin: 0 0 4px;
  color: var(--text);
}

.author-bio-role {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin: 0 0 8px;
  font-style: italic;
}

.author-bio-text {
  font-size: 0.92rem;
  color: var(--text-muted);
  line-height: 1.55;
  margin: 0 0 12px;
}

.author-bio-link {
  display: inline-block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--amber);
  text-decoration: none;
  letter-spacing: 0.02em;
}

.author-bio-link:hover {
  color: var(--amber-dim);
  text-decoration: underline;
}

@media (max-width: 720px) {
  .author-bio {
    flex-direction: column;
    gap: 14px;
    padding: 20px;
    margin: 32px 0 24px;
  }
  .author-bio-avatar {
    flex: none;
  }
}