/* Essence Infusing — article layout.
   Loaded only by /insights/ posts, on top of site.css. */

/* ── Breadcrumb ──────────────────────────────── */
.crumbs {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--stone);
  padding-top: 34px;
}
.crumbs ol { list-style: none; display: flex; flex-wrap: wrap; gap: 8px; }
.crumbs li:not(:first-child)::before { content: "/"; margin-right: 8px; color: var(--line); }
.crumbs a:hover { color: var(--ink); }
.crumbs [aria-current] { color: var(--ink-soft); }

/* ── Article header ──────────────────────────── */
.post-head { padding: 26px 0 0; }
.post-head .wrap { max-width: 46rem; }
.post-head h1 {
  font-size: clamp(2rem, 4.2vw, 3rem);
  margin-top: 16px;
  max-width: 22ch;
}
.post-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-top: 22px;
  font-size: 14.5px;
  color: var(--stone);
}
.post-meta .sep { color: var(--line); }
.post-meta .author { color: var(--ink-soft); font-weight: 500; }

.post-figure { margin: 38px 0 0; }
.post-figure img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 20px;
  background: var(--paper-2);
}
.post-figure figcaption {
  font-size: 13.5px;
  color: var(--stone);
  margin-top: 12px;
}

/* Placeholder art — swap for a real asset when one exists */
.post-figure.placeholder {
  aspect-ratio: 16 / 7;
  border: 1px dashed var(--line);
  border-radius: 20px;
  background: var(--paper-2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--stone);
  text-align: center;
  padding: 20px;
}

/* ── Article body ────────────────────────────── */
.post-body { padding: 46px 0 78px; }
.post-body .wrap { max-width: 46rem; }

.post-body .summary {
  border-left: 3px solid var(--herb);
  background: var(--summary-bg);
  border-radius: 0 14px 14px 0;
  padding: 22px 26px;
  margin-bottom: 44px;
}
.post-body .summary .k {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--herb);
  display: block;
  margin-bottom: 8px;
}
.post-body .summary p { font-size: 17.5px; color: var(--ink); line-height: 1.65; }

.post-body h2 {
  font-size: clamp(1.4rem, 2.7vw, 1.9rem);
  margin: 52px 0 16px;
  max-width: 34ch;
}
.post-body h3 {
  font-size: clamp(1.15rem, 2vw, 1.35rem);
  margin: 34px 0 12px;
}
.post-body p {
  font-size: 17.5px;
  color: var(--ink-soft);
  line-height: 1.78;
  margin-bottom: 20px;
}
.post-body ul, .post-body ol { margin: 0 0 22px 1.15rem; }
.post-body li {
  font-size: 17.5px;
  color: var(--ink-soft);
  line-height: 1.72;
  margin-bottom: 10px;
  padding-left: 4px;
}
.post-body a:not(.btn) {
  color: var(--herb);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
}
.post-body a:not(.btn):hover { color: var(--amber-text); }

.post-body .pull {
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 2.8vw, 1.85rem);
  line-height: 1.34;
  color: var(--ink);
  border-left: 3px solid var(--amber);
  padding-left: 26px;
  margin: 44px 0;
}

/* ── Key-takeaway table ──────────────────────── */
.post-table { overflow-x: auto; margin: 26px 0 32px; }
.post-table table {
  width: 100%;
  border-collapse: collapse;
  font-size: 16px;
  min-width: 460px;
}
.post-table th, .post-table td {
  text-align: left;
  padding: 13px 16px;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
  color: var(--ink-soft);
}
.post-table th {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--stone);
  border-bottom-color: var(--line-strong);
}
.post-table tbody tr:last-child td { border-bottom: none; }

/* ── FAQ ─────────────────────────────────────── */
.faq { margin-top: 22px; border-top: 1px solid var(--line); }
.faq details {
  border-bottom: 1px solid var(--line);
}
.faq summary {
  font-family: var(--font-display);
  font-size: 18px;
  line-height: 1.35;
  color: var(--ink);
  cursor: pointer;
  padding: 20px 34px 20px 0;
  position: relative;
  list-style: none;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+";
  position: absolute;
  right: 6px;
  top: 18px;
  font-family: var(--font-body);
  font-size: 22px;
  color: var(--herb);
  line-height: 1;
}
.faq details[open] summary::after { content: "\2212"; }
.faq summary:focus-visible { outline: 2.5px solid var(--amber); outline-offset: 2px; }
.faq .a { padding: 0 0 20px; }
.faq .a p { margin-bottom: 12px; }
.faq .a p:last-child { margin-bottom: 0; }

/* ── Inline CTA ──────────────────────────────── */
.post-cta {
  background: var(--paper-2);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 28px 30px;
  margin: 48px 0 8px;
}
.post-cta p { font-size: 17px; color: var(--ink-soft); margin-bottom: 18px; }
.post-cta .btn { display: inline-block; }

/* ── References ──────────────────────────────── */
.refs { margin-top: 62px; padding-top: 30px; border-top: 1px solid var(--line); }
.refs h2 {
  font-size: 1.15rem;
  margin: 0 0 18px;
  font-family: var(--font-mono);
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--stone);
}
.refs ol { margin-left: 1.15rem; }
.refs li {
  font-size: 15px;
  line-height: 1.6;
  color: var(--ink-soft);
  margin-bottom: 14px;
}
.refs cite { font-style: italic; }
.refs a {
  color: var(--herb);
  word-break: break-word;
  text-decoration: underline;
  text-underline-offset: 2px;
}

/* ── Related posts ───────────────────────────── */
.related { background: var(--paper-2); }
.related .sec-head h2 { margin-top: 16px; }

@media (max-width: 640px) {
  .post-body .summary { padding: 20px; border-radius: 0 12px 12px 0; }
  .post-cta { padding: 24px 22px; }
}