/* ===============================================================
   INSIGHTS — editorial section (index + articles)
   ---------------------------------------------------------------
   Built directly on css/base.css; deliberately lighter than the
   commercial pages. One readable column, hairline rules, big
   sourced figures. The credibility IS the design.
   =============================================================== */

:root {
  --accent: var(--amber);
  --accent-soft: var(--amber-soft);
}

body {
  background:
    radial-gradient(ellipse 60% 40% at 50% -10%, rgba(255, 184, 0, 0.07), transparent 70%),
    var(--bg);
}

/* Readable column */
.ins-main {
  max-width: 920px;
  margin: 0 auto;
  padding: 0 var(--edge);
}

/* ---------------------------------------------------------------
   MASTHEAD
   --------------------------------------------------------------- */
.ins-masthead {
  padding-top: calc(var(--header-h) + 9vh);
  padding-bottom: 4rem;
}
.ins-breadcrumb {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ink-dim);
  margin-bottom: 2.2rem;
}
.ins-breadcrumb a { color: var(--ink-muted); transition: color 0.3s var(--ease-out); }
.ins-breadcrumb a:hover { color: var(--amber); }
.ins-breadcrumb span { margin: 0 0.5em; color: var(--ink-dim); }

.ins-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2.4rem, 6vw, 4.6rem);
  line-height: 0.95;
  letter-spacing: -0.025em;
  color: var(--ink);
}
.ins-title em {
  font-style: italic;
  font-weight: 500;
  background: linear-gradient(180deg, var(--amber) 0%, var(--amber-soft) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  padding-right: 0.2em;
  -webkit-box-decoration-break: clone;
  box-decoration-break: clone;
}
.ins-standfirst {
  margin-top: 1.6rem;
  font-size: clamp(1.05rem, 1.4vw, 1.25rem);
  line-height: 1.6;
  color: var(--ink-muted);
  max-width: 56ch;
}
.ins-updated {
  display: flex;
  align-items: center;
  gap: 0.7em;
  margin-top: 2rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-dim);
}
.ins-updated::before {
  content: '';
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--amber);
  box-shadow: 0 0 10px var(--amber);
}

/* ---------------------------------------------------------------
   METHODOLOGY NOTE
   --------------------------------------------------------------- */
.ins-note {
  margin: 1rem 0 0;
  border: 1px solid rgba(255, 184, 0, 0.32);
  border-radius: 12px;
  padding: 1.8rem 2rem;
  background: rgba(255, 184, 0, 0.04);
}
.ins-note h2 {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: 0.9rem;
}
.ins-note p {
  font-size: 0.93rem;
  line-height: 1.65;
  color: var(--ink-muted);
}
.ins-note p + p { margin-top: 0.8rem; }
.ins-note strong { color: var(--ink); font-weight: 600; }

/* ---------------------------------------------------------------
   SECTIONS
   --------------------------------------------------------------- */
.ins-section {
  margin-top: 6.5rem;
}
.ins-section-label {
  display: flex;
  align-items: baseline;
  gap: 1em;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  margin-bottom: 0.9rem;
}
.ins-section-label .idx { color: var(--amber); font-weight: 700; }
.ins-section-label .name { color: var(--ink-muted); }
.ins-section-heading {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  letter-spacing: -0.02em;
  color: var(--ink);
  margin-bottom: 0.8rem;
}
.ins-section-intro {
  font-size: 0.98rem;
  line-height: 1.65;
  color: var(--ink-muted);
  max-width: 64ch;
  margin-bottom: 2.4rem;
}

/* ---------------------------------------------------------------
   STAT BLOCKS — self-contained, quotable
   --------------------------------------------------------------- */
.stat-block {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 2.4rem;
  padding: 2.1rem 0;
  border-top: 1px solid var(--line);
}
.stat-figure {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.9rem, 3.4vw, 2.9rem);
  line-height: 1.05;
  letter-spacing: -0.03em;
  color: var(--amber);
  font-variant-numeric: tabular-nums;
}
.stat-figure small {
  display: block;
  margin-top: 0.35em;
  font-family: var(--font-mono);
  font-weight: 400;
  font-size: 0.62rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-dim);
}
.stat-claim {
  font-size: 1.04rem;
  font-weight: 600;
  line-height: 1.55;
  color: var(--ink);
  margin-bottom: 0.55rem;
}
.stat-context {
  font-size: 0.9rem;
  line-height: 1.6;
  color: var(--ink-muted);
  margin-bottom: 0.8rem;
}
.stat-source {
  display: inline-flex;
  align-items: center;
  gap: 0.6em;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  color: var(--ink-dim);
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color 0.3s var(--ease-out);
}
.stat-source:hover { color: var(--amber); }
.stat-badge {
  display: inline-block;
  margin-left: 0.9em;
  padding: 0.18em 0.6em;
  font-family: var(--font-mono);
  font-size: 0.56rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--green);
  border: 1px solid rgba(57, 229, 140, 0.35);
  border-radius: 999px;
  text-decoration: none;
}
.stat-badge--abstract {
  color: var(--cyan);
  border-color: rgba(90, 232, 255, 0.35);
}

/* Honest counterpoint block */
.stat-block--counter .stat-figure { color: var(--ink-dim); }
.stat-block--counter .stat-figure small { color: var(--red); }

/* ---------------------------------------------------------------
   PULL QUOTES
   --------------------------------------------------------------- */
.ins-quote {
  margin: 4.5rem 0;
  padding: 0 clamp(0rem, 4vw, 3rem);
  text-align: center;
}
.ins-quote blockquote p {
  font-family: var(--font-body);
  font-weight: 300;
  font-size: clamp(1.2rem, 2.2vw, 1.65rem);
  line-height: 1.5;
  color: var(--ink);
}
.ins-quote blockquote p::before { content: '\201C'; color: var(--amber); margin-right: 0.1em; }
.ins-quote blockquote p::after { content: '\201D'; color: var(--amber); margin-left: 0.1em; }
.ins-quote cite {
  display: block;
  margin-top: 1.3rem;
  font-family: var(--font-mono);
  font-style: normal;
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-dim);
}
.ins-quote cite a {
  color: var(--ink-muted);
  text-decoration: underline;
  text-underline-offset: 3px;
}
.ins-quote cite a:hover { color: var(--amber); }

/* ---------------------------------------------------------------
   CITE-THIS-PAGE
   --------------------------------------------------------------- */
.ins-cite {
  margin-top: 6.5rem;
  border: 1px solid var(--line-strong);
  border-radius: 12px;
  padding: 1.8rem 2rem;
  background: var(--bg-elev);
}
.ins-cite h2 {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink-muted);
  margin-bottom: 1rem;
}
.ins-cite-line {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  line-height: 1.7;
  color: var(--ink);
  background: rgba(255, 255, 255, 0.04);
  border: 1px dashed var(--line-strong);
  border-radius: 8px;
  padding: 1rem 1.2rem;
  user-select: all;
}
.ins-cite button {
  margin-top: 1rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--amber);
  border: 1px solid rgba(255, 184, 0, 0.4);
  border-radius: 999px;
  padding: 0.6em 1.4em;
  transition: background 0.3s var(--ease-out), color 0.3s var(--ease-out);
}
.ins-cite button:hover { background: var(--amber); color: #000; }
.ins-cite-hint {
  margin-top: 0.8rem;
  font-size: 0.82rem;
  color: var(--ink-dim);
}

/* ---------------------------------------------------------------
   CTA STRIP + SPACING TO FOOTER
   --------------------------------------------------------------- */
.ins-cta {
  margin: 6rem 0 8rem;
  text-align: center;
}
.ins-cta p {
  font-size: 1.02rem;
  color: var(--ink-muted);
  margin-bottom: 1.6rem;
  line-height: 1.6;
}
.ins-cta p a { color: var(--ink); text-decoration: underline; text-underline-offset: 3px; }
.ins-cta p a:hover { color: var(--amber); }

/* ---------------------------------------------------------------
   INDEX LIST (insights/index.html)
   --------------------------------------------------------------- */
.ins-list {
  margin-top: 2rem;
  margin-bottom: 10rem;
}
.ins-list-item {
  display: grid;
  grid-template-columns: 150px 1fr auto;
  gap: 2rem;
  align-items: baseline;
  padding: 2.2rem 0;
  border-top: 1px solid var(--line);
  transition: background 0.3s var(--ease-out);
}
.ins-list-item:last-child { border-bottom: 1px solid var(--line); }
.ins-list-date {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-dim);
}
.ins-list-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.15rem, 2vw, 1.5rem);
  letter-spacing: -0.015em;
  color: var(--ink);
  margin-bottom: 0.5rem;
  transition: color 0.3s var(--ease-out);
}
.ins-list-item:hover .ins-list-title { color: var(--amber); }
.ins-list-desc {
  font-size: 0.92rem;
  line-height: 1.6;
  color: var(--ink-muted);
  max-width: 58ch;
}
.ins-list-arrow {
  font-size: 1.3rem;
  color: var(--ink-dim);
  transition: color 0.3s var(--ease-out), transform 0.3s var(--ease-out);
}
.ins-list-item:hover .ins-list-arrow { color: var(--amber); transform: translateX(4px); }
.ins-coming {
  margin-top: 2.5rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-dim);
}

/* ---------------------------------------------------------------
   REVEAL (IntersectionObserver adds .is-in)
   --------------------------------------------------------------- */
.ins-reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out);
}
.ins-reveal.is-in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .ins-reveal { opacity: 1; transform: none; transition: none; }
}

/* ---------------------------------------------------------------
   RESPONSIVE
   --------------------------------------------------------------- */
@media (max-width: 760px) {
  .stat-block { grid-template-columns: 1fr; gap: 0.9rem; padding: 1.7rem 0; }
  .stat-figure { font-size: 2rem; }
  .ins-list-item { grid-template-columns: 1fr; gap: 0.6rem; }
  .ins-list-arrow { display: none; }
  .ins-note, .ins-cite { padding: 1.4rem 1.3rem; }
}

/* ---------------------------------------------------------------
   ARTICLE PROSE (insights/<article>.html)
   --------------------------------------------------------------- */
.ins-prose { max-width: 68ch; }
.ins-prose p {
  font-size: 1.02rem;
  line-height: 1.7;
  color: var(--ink-muted);
  margin-bottom: 1.4rem;
}
.ins-prose p strong { color: var(--ink); font-weight: 600; }
.ins-prose a {
  color: var(--ink);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-color: rgba(255, 184, 0, 0.45);
  transition: color 0.3s var(--ease-out);
}
.ins-prose a:hover { color: var(--amber); }
.ins-prose h2 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.35rem, 2.4vw, 1.8rem);
  letter-spacing: -0.015em;
  color: var(--ink);
  margin: 3.2rem 0 1.1rem;
}
.ins-prose ul {
  margin: 0 0 1.4rem 1.2rem;
  color: var(--ink-muted);
  line-height: 1.7;
  font-size: 1.02rem;
}
.ins-prose ul li { margin-bottom: 0.5rem; }
.ins-prose ul li::marker { color: var(--amber); }