/* =====================================================================
   FOURIER — INSIGHTS
   Hub (index) + article template. Built on fourier-tokens + detail-v2.
   ===================================================================== */

/* ── HUB HEADER ─────────────────────────────────────────────────── */
.ins-head {
  max-width: 1240px; margin: 0 auto; padding: 96px 48px 56px;
}
.ins-head .phero-eyebrow { color: var(--mid-forest); }
.ins-head h1 {
  font-family: var(--display); font-weight: var(--fw-medium);
  font-size: var(--fs-display-1); line-height: 1.02; letter-spacing: -0.025em;
  color: var(--forest-night); margin: 0;
}
.ins-head h1 em { font-style: italic; font-weight: var(--fw-medium); color: var(--mid-forest); }
.ins-head .ins-sub {
  margin-top: var(--space-6); font-size: clamp(16px, 1.4vw, 19px);
  line-height: 1.55; color: var(--fg-2); max-width: 56ch;
}

/* ── HUB GRID ───────────────────────────────────────────────────── */
.ins-grid {
  max-width: 1240px; margin: 0 auto; padding: 0 48px 100px;
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px;
}
.ins-card {
  display: flex; flex-direction: column;
  background: var(--parchment-mid); border: 0.5px solid var(--line-on-light);
  border-radius: var(--radius-4); overflow: hidden;
  transition: transform var(--dur-base) ease, background var(--dur-base) ease;
}
a.ins-card:hover { transform: translateY(-3px); background: #DDE5D0; }
.ins-card-media { position: relative; aspect-ratio: 16 / 10; background: var(--parchment-dark); overflow: hidden; }
.ins-card-media img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.ins-card-body { padding: 24px 24px 28px; display: flex; flex-direction: column; flex: 1; }
.ins-card-cat {
  font-family: var(--mono); font-size: 10px; letter-spacing: 0.14em;
  text-transform: uppercase; color: var(--mid-forest); margin-bottom: 12px;
}
.ins-card-t {
  font-family: var(--display); font-weight: var(--fw-medium); font-size: 20px;
  line-height: 1.2; letter-spacing: -0.015em; color: var(--forest-night); margin: 0 0 10px;
}
.ins-card-d { font-family: var(--sans); font-size: 14px; line-height: 1.55; color: var(--fg-2); margin: 0; }
.ins-card-meta {
  margin-top: auto; padding-top: 18px;
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.04em; color: var(--fg-3);
  display: flex; align-items: center; gap: 10px;
}
.ins-card .link-arrow { margin-top: 18px; }

/* soon / inactive card */
.ins-card--soon { opacity: 0.72; }
.ins-card--soon .ins-card-media { background: var(--parchment-dark); display: flex; align-items: center; justify-content: center; }
.ins-soon-tag {
  font-family: var(--mono); font-size: 10px; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--fg-3); border: 0.5px solid var(--line-on-light); padding: 6px 12px; border-radius: var(--radius-2);
}

@media (max-width: 980px) { .ins-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 640px) {
  .ins-head { padding: 64px 28px 40px; }
  .ins-grid { grid-template-columns: 1fr; padding: 0 28px 72px; }
}

/* ── ARTICLE TEMPLATE ───────────────────────────────────────────── */
.art { max-width: 960px; margin: 0 auto; padding: 48px 48px 0; }
.art-crumb {
  font-family: var(--sans); font-weight: var(--fw-medium); font-size: 12px;
  letter-spacing: 0.04em; color: var(--fg-3);
  display: inline-flex; align-items: center; gap: 8px; margin-bottom: 28px;
  transition: gap var(--dur-base) ease, color var(--dur-base) ease;
}
.art-crumb::before { content: '←'; }
.art-crumb:hover { gap: 12px; color: var(--fourier-green); }
.art-eyebrow {
  font-family: var(--display); font-weight: var(--fw-medium); font-size: 11px;
  letter-spacing: 0.20em; text-transform: uppercase; color: var(--mid-forest);
  display: block; margin-bottom: 18px;
}
.art h1 {
  font-family: var(--display); font-weight: var(--fw-medium);
  font-size: clamp(32px, 4vw, 46px); line-height: 1.08; letter-spacing: -0.025em;
  color: var(--forest-night); margin: 0 0 28px; text-wrap: balance;
}
.art-meta {
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.06em; color: var(--fg-3);
  display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 32px;
}
.art-tldr {
  background: var(--parchment-mid); border: 0.5px solid var(--line-on-light);
  border-radius: var(--radius-4); padding: 28px 28px 24px; margin-bottom: 36px;
}
.art-tldr-label {
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--mid-forest); margin-bottom: 16px;
}
.art-tldr ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 14px; }
.art-tldr li {
  font-family: var(--sans); font-size: 15px; line-height: 1.6; color: var(--fg-1);
  padding-left: 22px; position: relative;
}
.art-tldr li::before { content: ''; position: absolute; left: 0; top: 11px; width: 8px; height: 0.5px; background: var(--mid-forest); }
.art-standfirst {
  font-family: var(--sans); font-weight: var(--fw-regular);
  font-size: clamp(17px, 1.6vw, 20px); line-height: 1.55; color: var(--fg-2);
  margin: 0 0 40px;
}
.art h2 {
  font-family: var(--display); font-weight: var(--fw-medium);
  font-size: clamp(24px, 2.6vw, 30px); line-height: 1.15; letter-spacing: -0.02em;
  color: var(--forest-night); margin: 48px 0 18px; text-wrap: balance;
}
.art h2 em { font-style: italic; font-weight: var(--fw-medium); color: var(--mid-forest); }
.art h3 {
  font-family: var(--display); font-weight: var(--fw-semibold);
  font-size: 19px; line-height: 1.3; letter-spacing: -0.01em;
  color: var(--forest-night); margin: 32px 0 12px;
}
.art p {
  font-family: var(--sans); font-size: 16px; line-height: 1.75; color: var(--fg-2);
  margin: 0 0 20px; letter-spacing: -0.003em;
}
.art p a { color: var(--fourier-green); border-bottom: 0.5px solid rgba(45,90,46,0.35); }
.art p a:hover { color: var(--forest-night); border-bottom-color: var(--forest-night); }
.art-statline {
  font-family: var(--mono); font-size: 12px; letter-spacing: 0.06em;
  color: var(--mid-forest); line-height: 1.8;
  background: var(--parchment-mid); border-left: 2px solid var(--mid-forest);
  padding: 18px 22px; border-radius: var(--radius-2); margin: 28px 0 32px;
}
/* comparison table — full-bleed within article column, scrolls on mobile */
.art-table-wrap { margin: 28px 0 36px; overflow-x: auto; -webkit-overflow-scrolling: touch; }
.art-table-wrap .spec-table { min-width: 640px; }
.art-table-wrap .spec-table td.is-fourier,
.art-table-wrap .spec-table .is-fourier td { color: var(--forest-night); font-weight: var(--fw-medium); }
.art-faq { margin-top: 40px; }
.art-readnext { margin: 8px 0 0; }
.art-readnext-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-top: 20px; }
.rn-card {
  display: block; background: var(--parchment-mid); border: 0.5px solid var(--line-on-light);
  border-radius: var(--radius-4); padding: 24px; transition: transform var(--dur-base) ease, background var(--dur-base) ease;
}
a.rn-card:hover { transform: translateY(-3px); background: #DDE5D0; }
.rn-card .ins-card-cat { margin-bottom: 10px; }
.rn-card-t { font-family: var(--display); font-weight: var(--fw-medium); font-size: 17px; line-height: 1.25; letter-spacing: -0.01em; color: var(--forest-night); margin: 0 0 8px; }
.rn-card-d { font-family: var(--sans); font-size: 13.5px; line-height: 1.55; color: var(--fg-2); margin: 0; }
.rn-card--soon { opacity: 0.7; }
.art-footnote { font-family: var(--sans); font-style: italic; font-size: 13px; line-height: 1.6; color: var(--fg-3); margin: 40px 0 0; padding-top: 24px; border-top: 0.5px solid var(--line-on-light); }
/* article uses the site .cta-band full-bleed — break it out of the reading column */
.art-cta { margin: 56px 0 0; }
@media (max-width: 640px) {
  .art-readnext-grid { grid-template-columns: 1fr; }
  .art { padding: 40px 24px 0; }
}