/* ============================================================
   CircumFi — Insights (articles + listing)
   Additive layer that reuses the design tokens in styles.css.
   Loaded only on Eleventy-generated insight pages.
   ============================================================ */

.insight,
.insights-index {
  max-width: 760px;
  padding-block: clamp(2.5rem, 6vw, 4rem);
}

/* ---------- Shared eyebrow ---------- */
.insight-eyebrow {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--blue);
  margin: 0 0 0.75rem;
}
.insight-eyebrow a { color: inherit; text-decoration: none; }
.insight-eyebrow a:hover { text-decoration: underline; }

/* ---------- Article ---------- */
.insight-title {
  font-size: clamp(1.9rem, 4.5vw, 2.6rem);
  font-weight: 800;
  line-height: 1.15;
  color: var(--ink);
  margin: 0;
}
.insight-meta {
  color: var(--muted);
  font-size: 0.95rem;
  margin-top: 0.75rem;
  display: flex;
  gap: 0.5rem;
  align-items: baseline;
  flex-wrap: wrap;
}
.insight-body {
  margin-top: 2rem;
  color: var(--ink-soft);
  font-size: 1.05rem;
  line-height: 1.7;
}
.insight-body > * + * { margin-top: 1.1rem; }
.insight-body h2 {
  color: var(--ink);
  font-size: 1.4rem;
  font-weight: 700;
  margin-top: 2.25rem;
}
.insight-body h3 {
  color: var(--ink);
  font-size: 1.15rem;
  font-weight: 700;
  margin-top: 1.75rem;
}
.insight-body ul,
.insight-body ol { padding-left: 1.35rem; }
.insight-body li { margin-top: 0.4rem; }
.insight-body a { color: var(--blue); }
.insight-body code {
  background: var(--surface-soft);
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 0.1em 0.35em;
  font-size: 0.9em;
}
.insight-body blockquote {
  border-left: 3px solid var(--line);
  padding-left: 1rem;
  color: var(--muted);
}
.insight-back {
  margin-top: 3rem;
  font-weight: 600;
}
.insight-back a { color: var(--blue); }

/* ---------- Listing ---------- */
.insights-index-title {
  font-size: clamp(1.9rem, 4.5vw, 2.6rem);
  font-weight: 800;
  color: var(--ink);
  margin: 0;
}
.insights-index-intro {
  margin-top: 0.75rem;
  color: var(--ink-soft);
  font-size: 1.05rem;
  line-height: 1.6;
}
.insight-list {
  list-style: none;
  margin: 2.25rem 0 0;
  padding: 0;
}
.insight-list-item + .insight-list-item {
  border-top: 1px solid var(--line);
}
.insight-list-link {
  display: block;
  padding: 1.4rem 0;
  text-decoration: none;
  color: inherit;
}
.insight-list-link:hover .insight-list-title { color: var(--blue); }
.insight-list-title {
  display: block;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--ink);
  line-height: 1.3;
}
.insight-list-date {
  display: block;
  margin-top: 0.35rem;
  color: var(--muted);
  font-size: 0.9rem;
}
.insight-list-desc {
  display: block;
  margin-top: 0.5rem;
  color: var(--ink-soft);
  line-height: 1.55;
}
.insights-empty {
  margin-top: 2rem;
  color: var(--muted);
}

/* ---------- Breadcrumb ---------- */
.breadcrumb { margin: 0 0 1.25rem; }
.breadcrumb ol {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin: 0;
  padding: 0;
  font-size: 0.85rem;
  color: var(--muted);
}
.breadcrumb li + li::before {
  content: "/";
  margin-right: 0.4rem;
  color: var(--line);
}
.breadcrumb a { color: var(--blue); text-decoration: none; }
.breadcrumb a:hover { text-decoration: underline; }
.breadcrumb [aria-current="page"] {
  color: var(--muted);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  max-width: 40ch;
}

/* ---------- Article header meta ---------- */
.insight-head { margin-bottom: 0.5rem; }
.insight-meta .insight-author a { color: var(--blue); }

/* ---------- Article byline on listing ---------- */
.insight-list-byline {
  display: block;
  margin-top: 0.35rem;
  color: var(--muted);
  font-size: 0.9rem;
}

/* ---------- Contextual CTA ---------- */
.insight-cta {
  margin-top: 3rem;
  padding: 1.5rem;
  background: var(--surface-blue);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}
.insight-cta p { margin: 0 0 1rem; color: var(--ink); font-weight: 600; }

/* ---------- Draft chrome (local preview only) ---------- */
.draft-banner {
  margin: 0;
  padding: 0.75rem var(--gutter);
  background: #fef3c7;
  border-bottom: 1px solid #f59e0b;
  color: #7c4a03;
  font-size: 0.9rem;
  font-weight: 600;
  text-align: center;
}
.draft-banner code {
  background: rgba(124, 74, 3, 0.12);
  border-radius: 4px;
  padding: 0.05em 0.3em;
}
.draft-tag {
  display: inline-block;
  vertical-align: middle;
  margin-left: 0.4rem;
  padding: 0.05em 0.45em;
  background: #f59e0b;
  color: #fff;
  font-size: 0.7em;
  font-weight: 700;
  letter-spacing: 0.05em;
  border-radius: 4px;
}