/* ============================================================
   CRCGS — KNOWLEDGE HUB PAGE — knowledge-hub.css
   Prefix: crcgs-ka-
   Variables + reset scoped to .crcgs-ka-root — fully isolated.
   ============================================================ */

.crcgs-ka-root *,
.crcgs-ka-root *::before,
.crcgs-ka-root *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

.crcgs-ka-root {
  --ka-navy:        #1D3461;
  --ka-navy-deep:   #111F3D;
  --ka-navy-mid:    #243a6e;
  --ka-gold:        #D4A84A;
  --ka-gold-light:  #E8C97A;
  --ka-gold-pale:   #f5e8c4;
  --ka-orange:      #C4572D;
  --ka-cream:       #F5EDE0;
  --ka-warm-white:  #FDFAF5;
  --ka-pearl:       #FAFAF7;
  --ka-text:        #1A1A2E;
  --ka-muted:       #6B7280;
  --ka-border:      #ddd0b8;
  --ka-border-lt:   #ece5d5;
  --ka-transition:  0.3s cubic-bezier(0.4,0,0.2,1);

  font-family: 'Spectral', Georgia, serif;
  color: var(--ka-text);
  background: var(--ka-warm-white);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  position: relative;
  overflow-x: hidden;
  scroll-behavior: smooth;
}
.crcgs-ka-root h1, .crcgs-ka-root h2, .crcgs-ka-root h3 { font-family: 'Cormorant Garamond', Georgia, serif; }
.crcgs-ka-root a:focus-visible,
.crcgs-ka-root button:focus-visible { outline: 2px solid var(--ka-gold); outline-offset: 3px; }

/* ── SHARED ───────────────────────────────────────────────── */
.crcgs-ka-section-head { margin-bottom: 2rem; }
.crcgs-ka-section-label {
  font-family: 'Josefin Sans', sans-serif;
  font-size: 0.64rem;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: var(--ka-orange);
  font-weight: 700;
  margin-bottom: 0.7rem;
}
.crcgs-ka-section-title { font-size: clamp(1.8rem, 3.2vw, 2.5rem); font-weight: 300; color: var(--ka-navy); }
.crcgs-ka-section-title em { font-style: italic; color: var(--ka-navy-mid); }

.crcgs-ka-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.9rem 1.9rem;
  font-family: 'Josefin Sans', sans-serif;
  font-size: 0.66rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  text-decoration: none;
  cursor: pointer;
  border: 1px solid transparent;
  transition: var(--ka-transition);
  white-space: nowrap;
}
.crcgs-ka-btn-primary { background: var(--ka-gold); color: var(--ka-navy-deep); border-color: var(--ka-gold); }
.crcgs-ka-btn-primary:hover { background: var(--ka-gold-light); transform: translateY(-2px); }
.crcgs-ka-btn-ghost { background: transparent; color: var(--ka-warm-white); border-color: rgba(253,250,245,0.35); }
.crcgs-ka-btn-ghost:hover { border-color: var(--ka-gold); color: var(--ka-gold); }

.crcgs-ka-js .crcgs-ka-reveal { opacity: 0; transform: translateY(22px); transition: opacity 0.6s ease, transform 0.6s ease; }
.crcgs-ka-js .crcgs-ka-reveal.crcgs-ka-visible { opacity: 1; transform: translateY(0); }

/* ════════════════════════════════════════════════════════════
   HERO  (left-aligned, compact, no vh)
════════════════════════════════════════════════════════════ */
.crcgs-ka-hero {
  position: relative;
  overflow: hidden;
  background: var(--ka-navy);
  padding: 80px clamp(20px, 6vw, 80px) 56px;
}
.crcgs-ka-hero-grid-bg {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(212,168,74,.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(212,168,74,.04) 1px, transparent 1px);
  background-size: 56px 56px;
  pointer-events: none;
}
.crcgs-ka-hero-glow {
  position: absolute; inset: 0;
  background: radial-gradient(ellipse 55% 70% at 85% 15%, rgba(212,168,74,.10) 0%, transparent 65%);
  pointer-events: none;
}
.crcgs-ka-hero-inner { max-width: 700px; position: relative; z-index: 2; }
.crcgs-ka-hero-eyebrow {
  font-family: 'Josefin Sans', sans-serif;
  font-size: 0.7rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ka-gold);
  font-weight: 700;
  margin-bottom: 1rem;
}
.crcgs-ka-hero-title {
  font-size: clamp(2.2rem, 4.8vw, 3.6rem);
  font-weight: 400;
  color: var(--ka-warm-white);
  line-height: 1.12;
  margin-bottom: 1.1rem;
}
.crcgs-ka-hero-title em { font-style: italic; font-weight: 600; color: var(--ka-gold-light); }
.crcgs-ka-hero-sub {
  font-size: 1rem;
  color: rgba(253,250,245,.7);
  max-width: 52ch;
  margin-bottom: 1.8rem;
  line-height: 1.8;
  font-weight: 300;
}
.crcgs-ka-hero-stats {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 1.6rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(212,168,74,0.2);
}
.crcgs-ka-stat { display: flex; flex-direction: column; gap: 0.2rem; min-width: 0; margin-right: 1.6rem; }
.crcgs-ka-stat:last-child { margin-right: 0; }
.crcgs-ka-stat-num { font-family: 'Cormorant Garamond', serif; font-size: 1.8rem; font-weight: 600; color: var(--ka-gold); line-height: 1; }
.crcgs-ka-stat-num--static { font-size: 1.4rem; }
.crcgs-ka-stat-lbl { font-family: 'Josefin Sans', sans-serif; font-size: 0.58rem; letter-spacing: 0.12em; text-transform: uppercase; color: rgba(253,250,245,.45); }
.crcgs-ka-stat-div { width: 1px; height: 30px; background: rgba(212,168,74,.2); }

/* ════════════════════════════════════════════════════════════
   ARTICLE LIBRARY
════════════════════════════════════════════════════════════ */
.crcgs-ka-library { background: var(--ka-warm-white); padding: 3.5rem clamp(20px, 6vw, 80px); }
.crcgs-ka-library-inner { max-width: 1180px; margin: 0 auto; }

.crcgs-ka-tabs { display: flex; flex-wrap: wrap; gap: 0.6rem; margin-bottom: 2rem; }
.crcgs-ka-tab {
  font-family: 'Josefin Sans', sans-serif;
  font-size: 0.68rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--ka-navy);
  background: var(--ka-cream);
  border: 1px solid var(--ka-border-lt);
  padding: 0.6rem 1.1rem;
  cursor: pointer;
  transition: var(--ka-transition);
}
.crcgs-ka-tab:hover { border-color: var(--ka-gold); }
.crcgs-ka-tab-active { background: var(--ka-navy); color: var(--ka-warm-white); border-color: var(--ka-navy); }

.crcgs-ka-grid { display: flex; flex-wrap: wrap; gap: 1.4rem; }
.crcgs-ka-card {
  flex: 1 1 320px;
  max-width: 380px;
  background: var(--ka-pearl);
  border: 1px solid var(--ka-border-lt);
  padding: 1.7rem;
  display: flex;
  flex-direction: column;
  transition: var(--ka-transition);
}
.crcgs-ka-card:hover { transform: translateY(-4px); border-color: var(--ka-gold); box-shadow: 0 14px 36px rgba(29,52,97,0.1); }
.crcgs-ka-card--featured { flex: 1 1 100%; max-width: 100%; background: var(--ka-cream); border-color: var(--ka-gold); }
.crcgs-ka-card-tag {
  font-family: 'Josefin Sans', sans-serif;
  font-size: 0.6rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-weight: 700;
  color: var(--ka-orange);
  margin-bottom: 0.7rem;
}
.crcgs-ka-card-title { font-size: 1.12rem; font-weight: 600; color: var(--ka-navy); line-height: 1.4; margin-bottom: 0.6rem; }
.crcgs-ka-card-excerpt { font-size: 0.86rem; color: var(--ka-muted); line-height: 1.65; font-weight: 300; flex-grow: 1; margin-bottom: 1.1rem; }
.crcgs-ka-card-footer { display: flex; align-items: center; justify-content: space-between; gap: 0.8rem; padding-top: 0.9rem; border-top: 1px solid var(--ka-border-lt); flex-wrap: wrap; }
.crcgs-ka-card-meta { font-size: 0.74rem; color: var(--ka-muted); }
.crcgs-ka-card-link {
  font-family: 'Josefin Sans', sans-serif;
  font-size: 0.66rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-weight: 700;
  color: var(--ka-navy-mid);
  text-decoration: none;
  white-space: nowrap;
}
.crcgs-ka-card-link:hover { color: var(--ka-orange); }
.crcgs-ka-empty-state { text-align: center; color: var(--ka-muted); font-style: italic; padding: 2rem 0; }

/* ════════════════════════════════════════════════════════════
   CLOSING CTA
════════════════════════════════════════════════════════════ */
.crcgs-ka-closing {
  background: radial-gradient(ellipse 70% 100% at 50% 0%, rgba(212,168,74,.1) 0%, transparent 60%), var(--ka-navy);
  padding: 3.5rem clamp(20px, 6vw, 80px);
  text-align: center;
  border-top: 3px solid var(--ka-gold);
}
.crcgs-ka-closing-inner { max-width: 620px; margin: 0 auto; }
.crcgs-ka-closing-title { font-size: clamp(1.7rem, 3.2vw, 2.4rem); font-weight: 300; color: var(--ka-warm-white); margin-bottom: 0.9rem; }
.crcgs-ka-closing-title em { font-style: italic; color: var(--ka-gold-light); }
.crcgs-ka-closing-sub { font-size: 0.94rem; color: rgba(253,250,245,.62); font-weight: 300; margin-bottom: 1.8rem; }
.crcgs-ka-closing-ctas { display: flex; align-items: center; justify-content: center; gap: 1rem; flex-wrap: wrap; }

/* ════════════════════════════════════════════════════════════
   RESPONSIVE
════════════════════════════════════════════════════════════ */
@media (max-width: 1024px) {
  .crcgs-ka-hero { padding: 64px clamp(20px,5vw,48px) 44px; }
  .crcgs-ka-library, .crcgs-ka-closing { padding: 3rem clamp(20px,5vw,48px); }
  .crcgs-ka-card { flex: 1 1 45%; }
}

@media (max-width: 600px) {
  .crcgs-ka-hero { padding: 56px 20px 36px; }
  .crcgs-ka-hero-title { font-size: 2rem; }
  .crcgs-ka-hero-sub { font-size: 0.9rem; }
  .crcgs-ka-hero-stats { flex-direction: column; gap: 0.7rem; align-items: flex-start; }
  .crcgs-ka-stat { flex-direction: row; align-items: baseline; gap: 0.5rem; margin-right: 0; }
  .crcgs-ka-stat-lbl { margin-left: 0.2rem; }
  .crcgs-ka-stat-div { display: none; }

  .crcgs-ka-library, .crcgs-ka-closing { padding: 2.4rem 20px; }
  .crcgs-ka-tabs { gap: 0.5rem; }
  .crcgs-ka-tab { font-size: 0.62rem; padding: 0.5rem 0.85rem; }
  .crcgs-ka-card { flex: 1 1 100%; max-width: 100%; }
  .crcgs-ka-closing-ctas { flex-direction: column; width: 100%; }
  .crcgs-ka-closing-ctas .crcgs-ka-btn { width: 100%; justify-content: center; }
  .crcgs-ka-section-title { font-size: 1.55rem; }
}

@media (prefers-reduced-motion: reduce) {
  .crcgs-ka-root * { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; scroll-behavior: auto !important; }
  .crcgs-ka-reveal, .crcgs-ka-js .crcgs-ka-reveal { opacity: 1 !important; transform: none !important; }
}