/* ============================================================================
   Slide kit — shared documentary components for chapters 03–14.
   A two-column language: type on the left, evidence on the right.
   ========================================================================= */

/* ---------- slide root ---------- */
.sl {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(120% 90% at 78% 18%, rgba(255, 252, 244, .9) 0%, rgba(255, 252, 244, 0) 55%),
    linear-gradient(150deg, #f6efe2 0%, #efe4d0 52%, #e4d3b4 100%);
}
.sl--dark {
  background:
    radial-gradient(110% 80% at 24% 22%, rgba(58, 90, 114, .3) 0%, rgba(58, 90, 114, 0) 60%),
    linear-gradient(160deg, #1b232a 0%, #131a20 55%, #0e1215 100%);
  color: var(--ivory);
}
.sl--night {
  background:
    radial-gradient(90% 70% at 50% 12%, rgba(120, 150, 180, .16) 0%, rgba(0, 0, 0, 0) 60%),
    linear-gradient(180deg, #0e1418 0%, #0a0e11 60%, #07090b 100%);
  color: var(--ivory);
}

/* ---------- column layout ---------- */
.sl-grid {
  position: absolute;
  inset: 0;
  display: grid;
  grid-template-columns: 720px 1fr;
  column-gap: 88px;
  padding: 118px 132px 118px;
}
.sl-copy { position: relative; z-index: 3; }
.sl-figure { position: relative; z-index: 2; min-height: 0; }

.sl-copy .kicker { margin-bottom: 26px; }
.sl-copy .h2 { font-size: 74px; line-height: 1.03; margin-bottom: 26px; max-width: 700px; }
.sl-copy .lede { font-size: 21px; line-height: 1.6; max-width: 600px; }
.sl-copy .body { font-size: 16.5px; line-height: 1.66; max-width: 580px; margin-top: 18px; }
.sl-copy .cite { position: static; margin-top: 34px; }

.sl--dark .sl-copy .lede, .sl--night .sl-copy .lede { color: rgba(247, 241, 230, .74); }
.sl--dark .sl-copy .body, .sl--night .sl-copy .body { color: rgba(247, 241, 230, .62); }
.sl--dark .sl-copy .h2, .sl--night .sl-copy .h2 { color: var(--ivory); }
.sl--dark .sl-copy .cite, .sl--night .sl-copy .cite { color: rgba(247, 241, 230, .48); }
.sl--dark .kicker, .sl--night .kicker { color: var(--gold-lit); }

/* ---------- chapter number ---------- */
.sl-num {
  position: absolute;
  right: 132px;
  top: 96px;
  font-family: var(--serif);
  font-size: 150px;
  line-height: 1;
  color: rgba(139, 106, 63, .13);
  letter-spacing: -.04em;
  pointer-events: none;
  user-select: none;
}
.sl--dark .sl-num, .sl--night .sl-num { color: rgba(226, 192, 120, .1); }

/* ---------- figure frames ---------- */
.fig {
  position: relative;
  overflow: hidden;
  background: #10161a;
  box-shadow: 0 40px 90px -46px rgba(24, 16, 6, .72);
}
.fig img { width: 100%; height: 100%; object-fit: cover; display: block; }
.fig::after {
  content: '';
  position: absolute;
  inset: 0;
  box-shadow: inset 0 0 60px rgba(16, 10, 4, .3);
  pointer-events: none;
}
.fig--gold { border: 1px solid rgba(200, 161, 85, .4); }
.fig-cap {
  margin-top: 14px;
  font-family: var(--sans);
  font-size: 11px;
  letter-spacing: .05em;
  line-height: 1.5;
  color: rgba(34, 38, 43, .5);
  max-width: 560px;
}
.sl--dark .fig-cap, .sl--night .fig-cap { color: rgba(247, 241, 230, .5); }
.fig-cap b { color: var(--gold-deep); font-weight: 600; }
.sl--dark .fig-cap b, .sl--night .fig-cap b { color: var(--gold-lit); }

/* ---------- ledger: claim / evidence rows ---------- */
.ledger { width: 100%; border-collapse: collapse; }
.ledger th {
  font-family: var(--sans);
  font-size: 9.5px;
  font-weight: 600;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: rgba(34, 38, 43, .42);
  text-align: left;
  padding: 0 0 12px;
  border-bottom: 1px solid rgba(34, 38, 43, .18);
}
.sl--dark .ledger th, .sl--night .ledger th { color: rgba(247, 241, 230, .45); border-bottom-color: rgba(247, 241, 230, .18); }
.ledger td {
  padding: 15px 0;
  border-bottom: 1px solid rgba(34, 38, 43, .1);
  font-family: var(--sans);
  font-size: 13.5px;
  line-height: 1.5;
  color: var(--ink-soft);
  vertical-align: top;
}
.sl--dark .ledger td, .sl--night .ledger td { color: rgba(247, 241, 230, .72); border-bottom-color: rgba(247, 241, 230, .12); }
.ledger td.claim { color: var(--ink); font-weight: 500; width: 40%; padding-right: 26px; }
.sl--dark .ledger td.claim, .sl--night .ledger td.claim { color: var(--ivory); }
.ledger td.src { font-size: 11.5px; color: rgba(34, 38, 43, .42); width: 22%; }
.sl--dark .ledger td.src, .sl--night .ledger td.src { color: rgba(247, 241, 230, .42); }

/* verdict pills */
.verdict {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-family: var(--sans);
  font-size: 9.5px;
  font-weight: 600;
  letter-spacing: .16em;
  text-transform: uppercase;
  white-space: nowrap;
}
.verdict::before {
  content: '';
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: currentColor;
  flex: none;
}
.verdict--yes { color: #2f8f88; }
.verdict--maybe { color: var(--gold-deep); }
.verdict--no { color: rgba(34, 38, 43, .3); }
.sl--dark .verdict--no, .sl--night .verdict--no { color: rgba(247, 241, 230, .32); }

/* ---------- myth / fact pair ---------- */
.mythpair { display: flex; flex-direction: column; gap: 18px; }
.myth {
  padding: 22px 26px;
  border: 1px solid rgba(34, 38, 43, .12);
  background: rgba(255, 253, 246, .55);
}
.myth--false { border-left: 3px solid rgba(34, 38, 43, .3); }
.myth--true { border-left: 3px solid var(--teal); }
.sl--dark .myth, .sl--night .myth { background: rgba(247, 241, 230, .05); border-color: rgba(247, 241, 230, .14); }
.myth .myth-tag {
  font-family: var(--sans);
  font-size: 9px;
  font-weight: 600;
  letter-spacing: .24em;
  text-transform: uppercase;
  color: var(--ink-faint);
  display: block;
  margin-bottom: 8px;
}
.myth--false .myth-tag { color: rgba(34, 38, 43, .45); }
.myth--true .myth-tag { color: var(--teal); }
.myth p { margin: 0; font-family: var(--sans); font-size: 15px; line-height: 1.55; color: var(--ink); }
.sl--dark .myth p, .sl--night .myth p { color: var(--ivory); }

/* ---------- numbered steps ---------- */
.steps { display: flex; flex-direction: column; gap: 0; counter-reset: step; }
.step {
  display: grid;
  grid-template-columns: 58px 1fr;
  gap: 18px;
  padding: 20px 0;
  border-top: 1px solid rgba(34, 38, 43, .12);
  opacity: 0;
}
.sl--dark .step, .sl--night .step { border-top-color: rgba(247, 241, 230, .14); }
.step:last-child { border-bottom: 1px solid rgba(34, 38, 43, .12); }
.sl--dark .step:last-child, .sl--night .step:last-child { border-bottom-color: rgba(247, 241, 230, .14); }
.step .n {
  font-family: var(--serif);
  font-size: 34px;
  line-height: 1;
  color: var(--gold-deep);
}
.step h4 {
  margin: 0 0 6px;
  font-family: var(--serif);
  font-weight: 600;
  font-size: 25px;
  line-height: 1.15;
  color: var(--ink);
}
.sl--dark .step h4, .sl--night .step h4 { color: var(--ivory); }
.step p { margin: 0; font-family: var(--sans); font-size: 14px; line-height: 1.55; color: var(--ink-soft); max-width: 520px; }
.sl--dark .step p, .sl--night .step p { color: rgba(247, 241, 230, .68); }

/* ---------- big number ---------- */
.fact { display: flex; align-items: baseline; gap: 14px; }
.fact .v {
  font-family: var(--serif);
  font-size: 92px;
  line-height: .9;
  color: var(--gold-deep);
  letter-spacing: -.03em;
}
.sl--dark .fact .v, .sl--night .fact .v { color: var(--gold-lit); }
.fact .l { font-family: var(--sans); font-size: 12px; letter-spacing: .2em; text-transform: uppercase; color: var(--ink-faint); }
.sl--dark .fact .l, .sl--night .fact .l { color: rgba(247, 241, 230, .5); }

/* ---------- pull quote ---------- */
.pull {
  font-family: var(--serif);
  font-style: italic;
  font-size: 38px;
  line-height: 1.22;
  color: var(--ink);
  max-width: 720px;
}
.sl--dark .pull, .sl--night .pull { color: var(--ivory); }
.pull .q { color: var(--gold-deep); font-style: normal; }
.sl--dark .pull .q, .sl--night .pull .q { color: var(--gold-lit); }

/* ---------- timeline spine ---------- */
.spine { position: relative; padding-left: 34px; }
.spine::before {
  content: '';
  position: absolute;
  left: 5px;
  top: 8px;
  bottom: 8px;
  width: 1px;
  background: linear-gradient(to bottom, transparent, rgba(200, 161, 85, .6) 12%, rgba(200, 161, 85, .6) 88%, transparent);
}
.spine-item { position: relative; padding: 0 0 30px; opacity: 0; }
.spine-item:last-child { padding-bottom: 0; }
.spine-item::before {
  content: '';
  position: absolute;
  left: -33px;
  top: 9px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--ivory);
  border: 1px solid var(--gold-deep);
}
.sl--dark .spine-item::before, .sl--night .spine-item::before { background: #14191d; }
.spine-item .yr {
  font-family: var(--serif);
  font-size: 26px;
  color: var(--gold-deep);
  line-height: 1.2;
}
.sl--dark .spine-item .yr, .sl--night .spine-item .yr { color: var(--gold-lit); }
.spine-item h4 {
  margin: 2px 0 5px;
  font-family: var(--sans);
  font-weight: 600;
  font-size: 15px;
  color: var(--ink);
}
.sl--dark .spine-item h4, .sl--night .spine-item h4 { color: var(--ivory); }
.spine-item p { margin: 0; font-family: var(--sans); font-size: 13px; line-height: 1.55; color: var(--ink-soft); max-width: 430px; }
.sl--dark .spine-item p, .sl--night .spine-item p { color: rgba(247, 241, 230, .68); }

/* ---------- hairline grid backdrop ---------- */
.gridlines {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(to right, rgba(34, 38, 43, .045) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(34, 38, 43, .045) 1px, transparent 1px);
  background-size: 120px 120px;
  -webkit-mask-image: radial-gradient(120% 90% at 50% 40%, #000 30%, transparent 78%);
  mask-image: radial-gradient(120% 90% at 50% 40%, #000 30%, transparent 78%);
}
.sl--dark .gridlines, .sl--night .gridlines {
  background-image:
    linear-gradient(to right, rgba(247, 241, 230, .05) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(247, 241, 230, .05) 1px, transparent 1px);
}

/* ---------- corner marker ---------- */
.corner {
  position: absolute;
  width: 22px;
  height: 22px;
  border: 1px solid rgba(139, 106, 63, .45);
}
.corner--tl { left: 74px; top: 74px; border-right: 0; border-bottom: 0; }
.corner--br { right: 74px; bottom: 74px; border-left: 0; border-top: 0; }
.sl--dark .corner, .sl--night .corner { border-color: rgba(226, 192, 120, .35); }