/* ============================================================
   Subsidy Era Carousel — slide stylesheet
   4:5 portrait. 1080×1350 design canvas.
   ============================================================ */

@font-face { font-family: "Montserrat"; font-weight: 400; font-style: normal; src: url("../fonts/Montserrat-Regular.ttf") format("truetype"); }
@font-face { font-family: "Montserrat"; font-weight: 500; font-style: normal; src: url("../fonts/Montserrat-Medium.ttf") format("truetype"); }
@font-face { font-family: "Montserrat"; font-weight: 600; font-style: normal; src: url("../fonts/Montserrat-SemiBold.ttf") format("truetype"); }
@font-face { font-family: "Montserrat"; font-weight: 700; font-style: normal; src: url("../fonts/Montserrat-Bold.ttf") format("truetype"); }

:root {
  --ink:        #060A0B;
  --teal-bg:    #0F2027;
  --teal:       #46B7AB;
  --coral:      #B8706A;
  --white:      #FFFFFF;
  --silver:     #A9B4BC;
  --wire:       #7F8C96;

  --bg-grad: linear-gradient(180deg, #060A0B 0%, #0F2027 50%, #060A0B 100%);
  --surface: rgba(15, 32, 39, 0.50);
  --border:  rgba(127, 140, 150, 0.40);
  --hairline: rgba(127, 140, 150, 0.20);
  --section-rule: rgba(127, 140, 150, 0.25);

  --ff: "Montserrat", system-ui, -apple-system, sans-serif;
}

html, body { margin: 0; background: #000; }
deck-stage { background: #000; }

/* Every slide section in the deck. */
section[data-slide] {
  width: 1080px;
  height: 1350px;
  background: var(--bg-grad);
  color: var(--white);
  font-family: var(--ff);
  position: relative;
  overflow: hidden;
  box-sizing: border-box;
  padding: 80px 80px 64px;
  display: flex;
  flex-direction: column;
}
section[data-slide].globe-a { background: url("../assets/post-bg-a.png") center/cover, var(--bg-grad); }
section[data-slide].globe-b { background: url("../assets/post-bg-b.png") center/cover, var(--bg-grad); }
section[data-slide].clean-c { background: url("../assets/post-bg-c.png") center/cover, var(--bg-grad); }
section[data-slide].clean-d { background: url("../assets/post-bg-d.png") center/cover, var(--bg-grad); }

/* ---------- Standard chrome ---------- */
.kicker {
  font-size: 22px; font-weight: 600;
  letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--teal);
  margin: 0 0 22px 0;
}
.kicker .dot { color: var(--wire); margin: 0 10px; font-weight: 400; }
.kicker .alt { color: var(--silver); }

.handle {
  position: absolute; right: 80px; bottom: 36px;
  font-size: 18px; font-weight: 500;
  color: var(--silver); opacity: 0.55;
}
.handle.left { left: 80px; right: auto; }

.fine {
  font-size: 18px; font-weight: 500;
  color: var(--wire); opacity: 0.70;
  line-height: 1.40;
}
.src {
  font-size: 18px; font-weight: 500;
  color: var(--wire); opacity: 0.70;
  line-height: 1.40;
  margin-top: 18px;
}

/* ---------- Type idiom ---------- */
.title {
  font-size: 64px; font-weight: 700; line-height: 1.04;
  color: var(--white); letter-spacing: -0.012em;
  margin: 0;
}
.title .a, .a { color: var(--teal); }
.title .c, .c { color: var(--coral); }

.subtitle {
  font-size: 28px; font-weight: 500; line-height: 1.30;
  color: var(--silver); font-style: italic;
  margin: 18px 0 0 0;
}
.subtitle .em { color: var(--white); font-style: normal; font-weight: 700; }
.subtitle .a { color: var(--teal); font-style: normal; font-weight: 600; }
.subtitle .c { color: var(--coral); font-style: normal; font-weight: 600; }

.section-label {
  font-size: 16px; font-weight: 600;
  letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--teal);
}

.body { font-size: 22px; font-weight: 500; line-height: 1.45; color: var(--silver); }
.body strong { color: var(--white); font-weight: 700; }
.body em { color: var(--silver); font-style: italic; }

/* ---------- Footer punchline ---------- */
.foot {
  margin-top: auto;
  border-top: 0.5px solid var(--section-rule);
  padding-top: 22px;
}
.foot .l1 { font-size: 22px; color: var(--silver); font-weight: 500; line-height: 1.30; }
.foot .l2 { font-size: 28px; color: var(--white); font-weight: 700; line-height: 1.20; margin-top: 6px; letter-spacing: -0.01em; }

/* ---------- Cards ---------- */
.card {
  background: var(--surface);
  border: 0.5px solid var(--border);
  border-radius: 8px;
  padding: 18px 22px;
}

/* ---------- Section divider slide ---------- */
.divider-slide { align-items: flex-start; justify-content: center; }
.divider-slide .div-num {
  font-size: 24px; font-weight: 700; color: var(--teal);
  letter-spacing: 0.20em; text-transform: uppercase;
  margin-bottom: 22px;
}
.divider-slide .div-title {
  font-size: 88px; font-weight: 700; line-height: 0.98;
  color: var(--white); letter-spacing: -0.02em;
  max-width: 880px;
}
.divider-slide .div-sub {
  margin-top: 28px;
  font-size: 26px; font-weight: 500; color: var(--silver);
  font-style: italic; line-height: 1.40;
  max-width: 820px;
}
.divider-slide .div-meta {
  margin-top: 36px;
  font-size: 16px; font-weight: 600;
  letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--wire);
}

/* ---------- Cover slide chrome ---------- */
.cover .cover-mark {
  position: absolute; left: 80px; top: 88px;
  font-size: 18px; font-weight: 600;
  letter-spacing: 0.20em; text-transform: uppercase;
  color: var(--teal);
}
.cover .cover-mark .silver { color: var(--silver); font-weight: 500; letter-spacing: 0.14em; }
.cover .cover-h {
  position: absolute; left: 80px; right: 80px; top: 360px;
  font-size: 72px; font-weight: 700; line-height: 1.04;
  color: var(--white); letter-spacing: -0.015em;
}
.cover .cover-h .a { color: var(--teal); }
.cover .cover-h .c { color: var(--coral); }
.cover .cover-sub {
  position: absolute; left: 80px; right: 80px; bottom: 220px;
  font-size: 26px; font-weight: 500; color: var(--silver);
  font-style: italic; line-height: 1.35;
}
.cover .cover-foot {
  position: absolute; left: 80px; right: 80px; bottom: 130px;
  font-size: 18px; font-weight: 500; color: var(--wire);
  letter-spacing: 0.10em; text-transform: uppercase;
}

/* ---------- Hero number slide ---------- */
.hero-num {
  align-items: center; justify-content: center;
  text-align: center;
}
.hero-num .above {
  font-size: 26px; font-weight: 500; font-style: italic;
  color: var(--silver); line-height: 1.35; max-width: 760px;
  margin: 0 auto;
}
.hero-num .num {
  font-size: 220px; font-weight: 700; line-height: 0.95;
  letter-spacing: -0.05em;
  max-width: 100%;
  text-align: center;
  font-variant-numeric: tabular-nums;
  margin: 36px 0;
  color: var(--white);
}
.hero-num .num.teal { color: var(--teal); }
.hero-num .num.coral { color: var(--coral); }
.hero-num .below {
  font-size: 26px; font-weight: 500; font-style: italic;
  color: var(--silver); line-height: 1.35; max-width: 820px;
  margin: 0 auto;
}
.hero-num .punch-below {
  font-size: 24px; font-weight: 600; color: var(--white);
  margin-top: 36px; max-width: 820px;
  font-style: italic;
}

/* ---------- Quote slide ---------- */
.quote-slide {
  align-items: center; justify-content: center;
  text-align: center;
}
.quote-slide .qmark {
  font-size: 120px; font-weight: 700; color: var(--teal);
  line-height: 0.6; opacity: 0.35;
}
.quote-slide .q {
  font-size: 50px; font-weight: 500; font-style: italic;
  color: var(--white); line-height: 1.20;
  letter-spacing: -0.01em;
  max-width: 880px;
  margin: 28px auto 0;
}
.quote-slide .attr {
  font-size: 22px; font-weight: 500; color: var(--silver);
  margin-top: 36px; line-height: 1.40;
}
.quote-slide .below {
  font-size: 22px; font-weight: 500; font-style: italic;
  color: var(--silver); line-height: 1.40;
  max-width: 760px;
  margin-top: 56px;
}

/* ---------- Timeline ---------- */
.tl { display: flex; flex-direction: column; position: relative; margin-top: 18px; }
.tl::before {
  content: ""; position: absolute; left: 156px; top: 12px; bottom: 12px;
  width: 1px; background: rgba(127,140,150,0.25);
}
.tl-row {
  display: grid; grid-template-columns: 140px 16px 1fr;
  align-items: start;
  padding: 14px 0;
  border-bottom: 0.5px solid var(--hairline);
}
.tl-row:last-child { border-bottom: 0; }
.tl-date {
  font-size: 18px; font-weight: 700;
  color: var(--silver);
  letter-spacing: 0.06em; text-transform: uppercase;
  padding-top: 6px;
}
.tl-dot {
  width: 10px; height: 10px; border-radius: 50%;
  background: var(--teal); border: 2px solid var(--ink);
  margin: 8px 0 0 3px;
  box-shadow: 0 0 0 3px rgba(70,183,171,0.10);
}
.tl-dot.warn { background: var(--coral); box-shadow: 0 0 0 3px rgba(184,112,106,0.12); }
.tl-event { padding-left: 18px; }
.tl-vendor {
  font-size: 17px; font-weight: 700;
  color: var(--teal);
  letter-spacing: 0.10em; text-transform: uppercase;
}
.tl-vendor.warn { color: var(--coral); }
.tl-head { font-size: 26px; font-weight: 700; color: var(--white); margin-top: 6px; line-height: 1.22; }
.tl-body { font-size: 20px; font-weight: 500; color: var(--silver); margin-top: 6px; line-height: 1.40; }

/* Lean timeline (CAND-04) */
.tl.lean::before { display: none; }
.tl.lean .tl-row {
  grid-template-columns: 130px 1fr;
  border-bottom: 0.5px solid var(--hairline);
  padding: 18px 0;
}
.tl.lean .tl-date { color: var(--teal); font-size: 18px; }
.tl.lean .tl-event { padding-left: 0; font-size: 22px; font-weight: 500; color: var(--white); line-height: 1.30; }

/* ---------- Bar chart (variance) ---------- */
.varchart { display: flex; flex-direction: column; gap: 28px; margin-top: 18px; }
.varbar {
  display: grid; grid-template-columns: 320px 1fr 220px;
  align-items: center; gap: 18px;
}
.varbar .lab { font-size: 22px; font-weight: 600; color: var(--white); line-height: 1.20; }
.varbar .lab .sub { color: var(--silver); font-size: 18px; font-weight: 500; display: block; font-style: italic; margin-top: 3px; }
.varbar .track { position: relative; height: 56px; background: rgba(127,140,150,0.10); border-radius: 4px; overflow: hidden; }
.varbar .fill { position: absolute; left: 0; top: 0; bottom: 0; border-radius: 4px; }
.varbar .fill.teal { background: linear-gradient(90deg, rgba(70,183,171,0.30), var(--teal)); }
.varbar .fill.gray { background: linear-gradient(90deg, rgba(127,140,150,0.30), var(--wire)); }
.varbar .fill.coral { background: linear-gradient(90deg, rgba(184,112,106,0.30), var(--coral)); }
.varbar .num { font-size: 22px; font-weight: 700; color: var(--white); text-align: right; font-variant-numeric: tabular-nums; letter-spacing: -0.01em; line-height: 1.15; }
.varbar .num .sub { display:block; font-size:15px; font-weight:500; color:var(--silver); font-style:italic; margin-top:2px; letter-spacing:0; }

.var-axis {
  display: grid; grid-template-columns: 320px 1fr 220px;
  margin-top: 10px;
  font-size: 14px; font-weight: 600; color: var(--wire);
  letter-spacing: 0.06em; text-transform: uppercase;
}
.var-axis .ticks {
  display: flex; justify-content: space-between;
  border-top: 1px solid rgba(127,140,150,0.20);
  padding-top: 6px;
}

.var-bracket {
  position: relative; margin: 14px 0 0 320px;
  height: 28px;
}
.var-bracket .b-line {
  position: absolute; left: 0; right: 220px; top: 8px; height: 1px;
  border-top: 1px dashed rgba(255,255,255,0.50);
}
.var-bracket .b-badge {
  position: absolute; left: 50%; top: -4px; transform: translateX(-50%);
  background: var(--ink); border: 1px solid var(--white);
  color: var(--white);
  padding: 6px 14px; border-radius: 4px;
  font-size: 18px; font-weight: 700;
  letter-spacing: 0.05em;
}

/* ---------- Generic table ---------- */
.t-tbl { display: grid; gap: 0; margin-top: 14px; border-top: 0.5px solid var(--section-rule); }
.t-row {
  display: grid;
  border-bottom: 0.5px solid var(--hairline);
  padding: 16px 0;
}
.t-row.head { color: var(--wire); font-size: 16px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.10em; padding: 12px 0; border-bottom: 0.5px solid var(--section-rule); }
.t-cell { font-size: 22px; font-weight: 500; color: var(--silver); line-height: 1.32; padding-right: 16px; }
.t-cell.lead { color: var(--white); font-weight: 600; }
.t-cell.num { font-variant-numeric: tabular-nums; color: var(--white); font-weight: 700; }
.t-cell.warn { color: var(--coral); font-weight: 700; }
.t-cell.good { color: var(--teal); font-weight: 700; }
.t-cell .tier-sub, .tier-sub { display: block; margin-top: 4px; font-size: 16px; font-weight: 600; color: var(--silver); letter-spacing: 0.04em; text-transform: uppercase; }

/* ---------- 3-column framework ---------- */
.cols-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 22px; margin-top: 22px; }
.col {
  display: flex; flex-direction: column; gap: 12px;
  border-top: 1.5px solid var(--teal);
  padding-top: 18px;
}
.col.muted { border-top-color: var(--wire); opacity: 0.92; }
.col.muted .col-num, .col.muted .col-name { color: var(--silver); }
.col-num { font-size: 72px; font-weight: 700; color: var(--teal); line-height: 0.9; letter-spacing: -0.02em; }
.col-name { font-size: 26px; font-weight: 700; color: var(--white); letter-spacing: 0.08em; text-transform: uppercase; }
.col-tag { font-size: 24px; font-style: italic; color: var(--silver); line-height: 1.30; }
.col-body { font-size: 24px; font-weight: 500; color: var(--silver); line-height: 1.38; }
.col-marquee { font-size: 56px; font-weight: 700; color: var(--white); line-height: 1; letter-spacing: -0.02em; margin: 4px 0; }
.col-cap { font-size: 22px; font-weight: 500; color: var(--wire); line-height: 1.38; font-style: italic; }
.col ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 10px; }
.col li { font-size: 24px; font-weight: 500; color: var(--silver); line-height: 1.34; padding-left: 20px; position: relative; }
.col li::before { content: ""; position: absolute; left: 0; top: 7px; width: 6px; height: 6px; border-radius: 50%; background: var(--teal); opacity: 0.55; }
.col.muted li::before { background: var(--wire); }

/* ---------- 2-col compare (capacity, two teams) ---------- */
.cols-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
.cmp {
  background: var(--surface);
  border: 0.5px solid var(--border);
  border-radius: 8px;
  padding: 22px;
}
.cmp-head { font-size: 17px; font-weight: 700; letter-spacing: 0.18em; text-transform: uppercase; color: var(--teal); }
.cmp-head.coral { color: var(--coral); }
.cmp ul { list-style: none; margin: 16px 0 0 0; padding: 0; display: flex; flex-direction: column; gap: 14px; }
.cmp li {
  font-size: 22px; font-weight: 500; color: var(--silver); line-height: 1.35;
  padding-left: 22px; position: relative;
}
.cmp li::before { content: "→"; position: absolute; left: 0; top: 0; color: var(--teal); font-weight: 700; }
.cmp.warn li::before { color: var(--coral); }

/* ---------- Formula display ---------- */
.formula {
  background: rgba(15,32,39,0.55);
  border: 0.5px solid var(--border);
  border-radius: 8px;
  padding: 32px 36px;
  text-align: center;
  font-size: 32px; font-weight: 700;
  color: var(--white);
  letter-spacing: -0.005em;
  line-height: 1.30;
  margin-top: 22px;
}
.formula .op { color: var(--teal); padding: 0 8px; }
.formula .var { color: var(--silver); font-weight: 500; font-style: italic; }

/* ---------- Lever stack (mechanics) ---------- */
.levers { display: flex; flex-direction: column; gap: 16px; margin-top: 22px; }
.lever {
  display: grid; grid-template-columns: 320px 1fr; gap: 24px;
  padding: 18px 0;
  border-top: 0.5px solid var(--hairline);
  align-items: baseline;
}
.lever:last-child { border-bottom: 0.5px solid var(--hairline); }
.lever-name { font-size: 30px; font-weight: 700; color: var(--white); letter-spacing: -0.005em; }
.lever-body { font-size: 26px; font-weight: 500; color: var(--silver); line-height: 1.38; }

/* ---------- Step-by-step calc ---------- */
.steps {
  display: flex; flex-direction: column; gap: 10px;
  margin-top: 18px;
  background: rgba(15,32,39,0.40);
  border: 0.5px solid var(--border);
  border-radius: 8px;
  padding: 20px 24px;
}
.step { display: grid; grid-template-columns: 90px 1fr; gap: 18px; align-items: baseline; padding: 6px 0; }
.step .n {
  font-size: 22px; font-weight: 700; color: var(--teal);
  letter-spacing: 0.10em; text-transform: uppercase;
}
.step .t { font-size: 28px; font-weight: 500; color: var(--silver); line-height: 1.38; }
.step .t b { color: var(--white); font-weight: 700; }

/* ---------- Loop visual (10 turns) ---------- */
.loop {
  display: grid; grid-template-columns: repeat(25, 1fr);
  gap: 6px; align-items: center;
  margin: 22px 0;
  padding: 22px;
  background: rgba(15,32,39,0.40);
  border: 0.5px solid var(--border);
  border-radius: 8px;
}
.loop .tk {
  height: 24px; border-radius: 2px;
  background: linear-gradient(180deg, rgba(70,183,171,0.55), rgba(70,183,171,0.85));
}
.loop .tk:nth-child(odd) { background: linear-gradient(180deg, rgba(70,183,171,0.30), rgba(70,183,171,0.65)); }
.loop-cap {
  display: flex; justify-content: space-between;
  font-size: 22px; color: var(--wire);
  letter-spacing: 0.08em; text-transform: uppercase;
  font-weight: 700;
  margin-top: 12px;
}

/* ---------- Two-line price/spend chart ---------- */
.linechart { position: relative; margin-top: 22px; padding: 16px; height: 360px;
  border: 0.5px solid var(--border); border-radius: 8px; background: rgba(15,32,39,0.30); }
.linechart svg { width: 100%; height: 100%; }
.linechart .legend {
  position: absolute; left: 28px; right: 28px; bottom: 18px;
  display: flex; justify-content: space-between;
  font-size: 22px; color: var(--silver); font-weight: 600;
}
.linechart .legend .lg { display: flex; align-items: center; gap: 8px; }
.linechart .legend .swatch { width: 22px; height: 3px; border-radius: 2px; display: inline-block; }

/* ---------- Two-team cards ---------- */
.team-cmp { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; margin-top: 22px; }
.team {
  background: var(--surface); border: 0.5px solid var(--border);
  border-radius: 8px; padding: 28px 24px; text-align: center;
}
.team.warn { border-color: rgba(184,112,106,0.55); }
.team .lbl { font-size: 26px; font-weight: 700; color: var(--teal); letter-spacing: 0.14em; text-transform: uppercase; }
.team.warn .lbl { color: var(--coral); }
.team .spend { font-size: 32px; font-weight: 600; color: var(--white); margin-top: 14px; }
.team .ppr-num { font-size: 110px; font-weight: 700; color: var(--white); line-height: 1; letter-spacing: -0.02em; margin-top: 14px; }
.team.warn .ppr-num { color: var(--coral); }
.team .ppr-cap { font-size: 24px; font-weight: 600; color: var(--silver); margin-top: 8px; letter-spacing: 0.04em; text-transform: uppercase; }
.team .same { font-size: 24px; font-weight: 500; color: var(--wire); margin-top: 16px; line-height: 1.36; }

/* ---------- Stat triplet (slide 13 footer alt; div slides) ---------- */
.stat-trip { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 22px; margin-top: 22px; }
.stat { padding: 20px 0; border-top: 1px solid var(--section-rule); }
.stat .v { font-size: 48px; font-weight: 700; color: var(--white); line-height: 1; letter-spacing: -0.02em; }
.stat .v.teal { color: var(--teal); }
.stat .l { font-size: 18px; font-weight: 500; color: var(--silver); margin-top: 10px; line-height: 1.35; }

/* ---------- Three-bands seam slide ---------- */
.bands { display: flex; flex-direction: column; gap: 0; margin-top: 32px; }
.band {
  display: grid; grid-template-columns: 80px 1fr;
  align-items: center;
  padding: 36px 0;
  border-top: 0.5px solid var(--section-rule);
}
.band:last-child { border-bottom: 0.5px solid var(--section-rule); }
.band-n { font-size: 56px; font-weight: 700; color: var(--teal); line-height: 1; letter-spacing: -0.02em; }
.band-name { font-size: 44px; font-weight: 700; color: var(--white); letter-spacing: 0.04em; }
.band-tag { font-size: 18px; font-weight: 500; color: var(--silver); margin-top: 4px; font-style: italic; }
.band.muted .band-n { color: var(--wire); opacity: 0.7; }
.band.muted .band-name { color: var(--silver); }

/* ---------- Three-place principles (budgeting) ---------- */
.principles { display: flex; flex-direction: column; gap: 22px; margin-top: 18px; }
.principle { display: grid; grid-template-columns: 80px 1fr; gap: 18px; }
.principle .pn {
  font-size: 56px; font-weight: 700; color: var(--teal);
  line-height: 1; letter-spacing: -0.02em;
}
.principle .pt {
  font-size: 26px; font-weight: 700; color: var(--white);
  line-height: 1.22; margin-bottom: 10px;
}
.principle .pb {
  font-size: 20px; font-weight: 500; color: var(--silver);
  line-height: 1.45;
}

/* ---------- Two-cell number grid (CAND-01) ---------- */
.numgrid { display: grid; grid-template-columns: 1fr 1fr; gap: 0; margin-top: 24px; }
.numcell {
  padding: 56px 22px;
  text-align: center;
  border: 0.5px solid var(--hairline);
  border-radius: 0;
}
.numcell:nth-child(1) { border-radius: 8px 0 0 0; }
.numcell:nth-child(2) { border-radius: 0 8px 0 0; }
.numcell:nth-child(3) { border-radius: 0 0 0 8px; }
.numcell:nth-child(4) { border-radius: 0 0 8px 0; }
.numcell .v { font-size: 96px; font-weight: 700; color: var(--white); line-height: 1; letter-spacing: -0.03em; }
.numcell:nth-child(1) .v { color: var(--teal); }
.numcell:nth-child(4) .v { color: var(--coral); }
.numcell .l { font-size: 18px; font-weight: 600; color: var(--silver); margin-top: 14px; letter-spacing: 0.08em; text-transform: uppercase; }

/* ---------- Two-comparison giant numbers (CAND-08) ---------- */
.dual-num { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; margin: 36px 0; align-items: center; }
.dual-num .pair { text-align: center; }
.dual-num .pair .lbl { font-size: 19px; font-weight: 700; color: var(--silver); letter-spacing: 0.10em; text-transform: uppercase; }
.dual-num .pair .v { font-size: 160px; font-weight: 700; line-height: 1; letter-spacing: -0.03em; margin: 12px 0; }
.dual-num .pair.a .v { color: var(--teal); }
.dual-num .pair.b .v { color: var(--white); }
.dual-num .pair .sub { font-size: 18px; font-weight: 500; color: var(--silver); line-height: 1.35; }

/* ---------- TOC (slide 02 of cover sequence) ---------- */
.toc-list { display: grid; grid-template-columns: 1fr 1fr; gap: 18px 32px; margin-top: 28px; }
.toc-item {
  display: grid; grid-template-columns: 44px 1fr;
  font-size: 22px; font-weight: 500; color: var(--silver);
  line-height: 1.32;
  padding: 10px 0;
  border-top: 0.5px solid var(--hairline);
}
.toc-item .n { color: var(--teal); font-weight: 700; }

/* ---------- Section-tag pill (top-right of every slide) for variant tracking ---------- */
.variant-tag {
  position: absolute; top: 36px; right: 80px;
  font-size: 14px; font-weight: 700;
  letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--wire);
  padding: 6px 12px;
  border: 0.5px solid var(--border);
  border-radius: 4px;
  background: rgba(6,10,11,0.40);
}
.variant-tag.v3 { color: var(--teal); border-color: rgba(70,183,171,0.40); }
.variant-tag.alt { color: var(--coral); border-color: rgba(184,112,106,0.40); }
.variant-tag.altb { color: var(--silver); border-color: rgba(169,180,188,0.30); }

/* ---------- Sources strip ---------- */
.sources {
  margin-top: 22px;
  padding-top: 14px;
  border-top: 0.5px solid var(--hairline);
  font-size: 18px; font-weight: 500;
  color: var(--silver); opacity: 0.95;
  line-height: 1.45;
  letter-spacing: 0.01em;
}
.sources .lab { color: var(--teal); font-weight: 700; font-size: 16px; letter-spacing: 0.14em; text-transform: uppercase; margin-right: 12px; display: inline-block; }