/* =====================================================================
   BP — core design system
   Canvas: 1920 x 1080 (reveal.js scales it). All sizes are canvas px.
   Themes are black and white: every text colour and background.
   Colour lives in highlighter marks, and in the photos and diagrams themselves.
   ===================================================================== */

@font-face { font-family: 'League Gothic'; src: url('../assets/fonts/LeagueGothic-Regular.ttf') format('truetype'); font-display: block; }
@font-face { font-family: 'Oswald'; src: url('../assets/fonts/Oswald-Regular.ttf') format('truetype'); font-weight: 400; font-display: block; }
@font-face { font-family: 'Oswald'; src: url('../assets/fonts/Oswald-Bold.ttf') format('truetype'); font-weight: 700; font-display: block; }
@font-face { font-family: 'Roboto Mono'; src: url('../assets/fonts/RobotoMono-Regular.ttf') format('truetype'); font-display: block; }
@font-face { font-family: 'Source Sans Pro'; src: url('../assets/fonts/SourceSansPro-Light.ttf') format('truetype'); font-weight: 300; font-display: block; }
@font-face { font-family: 'Source Sans Pro'; src: url('../assets/fonts/SourceSansPro-Regular.ttf') format('truetype'); font-weight: 400; font-display: block; }
@font-face { font-family: 'Source Sans Pro'; src: url('../assets/fonts/SourceSansPro-It.ttf') format('truetype'); font-weight: 400; font-style: italic; font-display: block; }
@font-face { font-family: 'Source Sans Pro'; src: url('../assets/fonts/SourceSansPro-Semibold.ttf') format('truetype'); font-weight: 600; font-display: block; }
@font-face { font-family: 'Source Sans Pro'; src: url('../assets/fonts/SourceSansPro-Bold.ttf') format('truetype'); font-weight: 700; font-display: block; }
@font-face { font-family: 'Merriweather'; src: url('../assets/fonts/Merriweather-Regular.ttf') format('truetype'); font-weight: 400; font-display: block; }
@font-face { font-family: 'Merriweather'; src: url('../assets/fonts/Merriweather-Italic.ttf') format('truetype'); font-weight: 400; font-style: italic; font-display: block; }
@font-face { font-family: 'Special Elite'; src: url('../assets/fonts/SpecialElite-Regular.ttf') format('truetype'); font-display: block; }

:root {
  color-scheme: dark;
  --ink: #000;
  --ink2: #0f0f0f;
  --ink3: #1c1c1c;
  --bone: #fff;
  --bone2: #cfcfcf;
  --ash: #8c8c8c;
  --paper: #f2f2f2;
  --paper2: #e3e3e3;

  /* no colour in the theme. a "marker" is the slide's ink turned into a block, with the type knocked out of it.
     each theme sets --acc (= its ink) and --on-acc (= its ground) below */
  --x-c: currentColor;
  /* rough marker edge, stretched to whatever it sits behind */
  --marker: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 300 60' preserveAspectRatio='none'><filter id='m' x='-10%25' y='-30%25' width='120%25' height='160%25'><feTurbulence type='fractalNoise' baseFrequency='.03 .55' numOctaves='2' seed='5'/><feDisplacementMap in='SourceGraphic' scale='4' xChannelSelector='R' yChannelSelector='G'/></filter><rect x='3' y='3' width='294' height='54' filter='url(%23m)'/></svg>");
  --toner: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='360' height='360'><filter id='t'><feTurbulence type='fractalNoise' baseFrequency='.72' numOctaves='2' seed='9' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 0  0 0 0 0 0  0 0 0 0 0  18 0 0 0 -12.9'/></filter><rect width='100%25' height='100%25' filter='url(%23t)'/></svg>");

  --f-display: 'League Gothic', 'Oswald', Impact, sans-serif;
  --f-head: 'Oswald', 'League Gothic', Impact, sans-serif;
  --f-body: 'Source Sans Pro', Arial, Helvetica, sans-serif;
  --f-mono: 'Roboto Mono', Consolas, 'Courier New', monospace;
  --f-serif: 'Merriweather', Georgia, serif;
  --f-type: 'Special Elite', 'Courier New', monospace;

  --m: 96px;               /* outer margin */
  --gut: 24px;
}

html, body { background: var(--ink); }
body { margin: 0; overflow: hidden; }

/* film grain over everything (static, never animated) */
body::after {
  content: ''; position: fixed; inset: 0; z-index: 60; pointer-events: none;
  opacity: .1; mix-blend-mode: soft-light;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='320' height='320'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 .5  0 0 0 0 .5  0 0 0 0 .5  0 0 0 1.4 -.2'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
}

/* ---------- reveal resets ---------- */
.reveal { font-family: var(--f-body); color: var(--bone); }
.reveal .slides { text-align: left; }
.reveal .slides section { padding: 0; box-sizing: border-box; line-height: 1.25; }
.reveal .slides > section, .reveal .slides > section > section { width: 1920px; height: 1080px; top: 0; }
.reveal .slides section > * { margin: 0; }
.reveal .progress { display: none !important; }
.reveal .slide-number { display: none; }
.reveal .controls { display: none !important; }
.reveal img { max-width: none; max-height: none; margin: 0; }
.reveal p, .reveal h1, .reveal h2, .reveal h3, .reveal h4 { margin: 0; text-transform: none; text-shadow: none; letter-spacing: 0; font-weight: inherit; }
.reveal ul, .reveal ol { margin: 0; padding: 0; list-style: none; display: block; }
.reveal svg { overflow: visible; }

/* ---------- section themes (all black and white; each paints its own ground so it can flip mid-slide) ---------- */
.reveal section.dark, .reveal section.grid { --fg: #fff; --fg2: #cfcfcf; --muted: #8a8a8a; --bg: #000; --line: rgba(255,255,255,.17); --line2: rgba(255,255,255,.45); --acc: #fff; --on-acc: #000; --x-c: #fff; color: var(--fg); }
.reveal section.paper, .reveal section.xerox { --fg: #000; --fg2: #262626; --muted: #6b6b6b; --bg: #f2f2f2; --line: rgba(0,0,0,.16); --line2: rgba(0,0,0,.45); --acc: #000; --on-acc: #fff; --x-c: #000; color: var(--fg); }
.reveal section.xerox { --bg: #e9e9e9; }
.reveal section.signal { --fg: #000; --fg2: #1b1b1b; --muted: #5a5a5a; --bg: #fff; --line: rgba(0,0,0,.2); --line2: rgba(0,0,0,.55); --acc: #000; --on-acc: #fff; --x-c: #000; color: var(--fg); }
.reveal section.signal.flipped { --fg: #fff; --fg2: #d4d4d4; --muted: #8a8a8a; --bg: #000; --line: rgba(255,255,255,.17); --line2: rgba(255,255,255,.45); --acc: #fff; --on-acc: #000; --x-c: #fff; }
.reveal .slides section.dark, .reveal .slides section.grid, .reveal .slides section.paper, .reveal .slides section.xerox, .reveal .slides section.signal { background-color: var(--bg); }

.reveal section.dark::before, .reveal section.grid::before, .reveal section.paper::before, .reveal section.xerox::before, .reveal section.signal::before, .reveal section.split::before {
  content: ''; position: absolute; inset: 0; pointer-events: none; z-index: 0;
}
.reveal section.dark::before { background: radial-gradient(90% 80% at 50% 38%, rgba(255,255,255,.045), transparent 70%); }
.reveal section.grid::before {
  background:
    linear-gradient(rgba(255,255,255,.1) 1px, transparent 1px) 0 0 / 240px 240px,
    linear-gradient(90deg, rgba(255,255,255,.1) 1px, transparent 1px) 0 0 / 240px 240px,
    linear-gradient(rgba(255,255,255,.045) 1px, transparent 1px) 0 0 / 60px 60px,
    linear-gradient(90deg, rgba(255,255,255,.045) 1px, transparent 1px) 0 0 / 60px 60px;
}
.reveal section.paper::before { /* photocopy: toner specks + burnt edges */
  background: radial-gradient(130% 120% at 50% 45%, transparent 62%, rgba(0,0,0,.13) 100%), var(--toner) 0 0 / 360px 360px;
  opacity: .55;
}
.reveal section.xerox::before { /* a copy of a copy: heavier toner, scan banding, darker edges */
  background:
    radial-gradient(120% 110% at 50% 45%, transparent 52%, rgba(0,0,0,.24) 100%),
    repeating-linear-gradient(180deg, rgba(0,0,0,.035) 0 2px, transparent 2px 9px),
    var(--toner) 0 0 / 260px 260px,
    var(--toner) 130px 90px / 410px 410px;
}
.reveal section.signal::before { /* hit slides: halftone bleeding in from the corner */
  background: radial-gradient(circle, #000 0 1.7px, transparent 2.2px) 0 0 / 13px 13px;
  -webkit-mask: linear-gradient(155deg, transparent 38%, rgba(0,0,0,.55) 78%, #000 100%); mask: linear-gradient(155deg, transparent 38%, rgba(0,0,0,.55) 78%, #000 100%);
  opacity: .5;
}
.reveal section.signal.flipped::before { background-image: radial-gradient(circle, #fff 0 1.7px, transparent 2.2px); opacity: .22; }
/* split: white left half, black right half (ascension vs cope) */
.reveal section.split { --fg: #fff; --fg2: #cfcfcf; --muted: #8a8a8a; --bg: #000; --line: rgba(255,255,255,.17); --line2: rgba(255,255,255,.45); --acc: #fff; --on-acc: #000; --x-c: #fff; color: var(--fg); }
.reveal .slides section.split { background: linear-gradient(90deg, #f2f2f2 0 50%, #000 50% 100%); }
.reveal section.split::before { background: var(--toner) 0 0 / 360px 360px; -webkit-mask: linear-gradient(90deg, #000 0 50%, transparent 50%); mask: linear-gradient(90deg, #000 0 50%, transparent 50%); opacity: .8; }
.reveal section > * { position: relative; z-index: 1; }

/* absolute layer helper */
.L { position: absolute !important; }

/* ---------- folio (injected per slide) ---------- */
.folio {
  position: absolute !important; left: var(--m); right: var(--m); top: 44px; z-index: 40 !important;
  display: flex; justify-content: space-between; align-items: center;
  font: 400 17px/1 var(--f-mono); letter-spacing: .16em; text-transform: uppercase; color: var(--muted);
  pointer-events: none;
}
.folio .f-l { display: flex; gap: 18px; align-items: center; }
.folio .f-mark { font: 400 26px/1 var(--f-display); letter-spacing: .02em; color: var(--fg); }
.folio .f-mark i { font-style: normal; color: var(--on-acc); background: var(--acc); padding: 0 .08em; margin-left: .03em; }
.folio .f-r { display: flex; gap: 22px; align-items: center; }
.folio .f-r b { font-weight: 400; color: var(--fg); }
.folio .f-bar { display: inline-block; width: 120px; height: 2px; background: var(--line); position: relative; }
.folio .f-bar i { position: absolute; left: 0; top: -1px; bottom: -1px; background: var(--fg); }
section[data-folio="off"] .folio, section.no-folio .folio { display: none; }
.reveal section.split .bgnum { mix-blend-mode: difference; -webkit-text-stroke-color: rgba(255,255,255,.12); }
.reveal section.split .folio .f-l { --fg: #000; --muted: #555; color: #555; }
.reveal section.split .folio .f-r { --fg: #fff; --muted: #9a9a9a; --line: rgba(255,255,255,.3); color: #9a9a9a; }

/* ---------- type ---------- */
.mega { font: 400 520px/.8 var(--f-display); letter-spacing: -.005em; text-transform: uppercase; color: var(--fg); }
.h1 { font: 400 230px/.84 var(--f-display); text-transform: uppercase; letter-spacing: 0; color: var(--fg); }
.h1s { font: 400 168px/.86 var(--f-display); text-transform: uppercase; color: var(--fg); }
.h2 { font: 700 104px/.95 var(--f-head); text-transform: uppercase; letter-spacing: -.012em; color: var(--fg); }
.h3 { font: 700 60px/1 var(--f-head); text-transform: uppercase; letter-spacing: -.004em; color: var(--fg); }
.h4 { font: 400 40px/1.05 var(--f-head); text-transform: uppercase; letter-spacing: .03em; color: var(--fg); }
.lead { font: 400 46px/1.2 var(--f-body); color: var(--fg); }
.body { font: 400 36px/1.32 var(--f-body); color: var(--fg); }
.body b, .lead b, .sm b { font-weight: 700; }
.sm { font: 400 29px/1.34 var(--f-body); color: var(--fg2); }
.xs { font: 400 24px/1.35 var(--f-body); color: var(--fg2); }
.mono { font: 400 21px/1.45 var(--f-mono); letter-spacing: .02em; color: var(--fg2); }
.mono-s { font: 400 17px/1.4 var(--f-mono); letter-spacing: .08em; text-transform: uppercase; color: var(--muted); }
.q { font: italic 400 54px/1.28 var(--f-serif); color: var(--fg); }
.qs { font: italic 400 38px/1.35 var(--f-serif); color: var(--fg); }
.tw { font-family: var(--f-type); }
.k { font: 400 19px/1 var(--f-mono); letter-spacing: .2em; text-transform: uppercase; color: var(--muted); display: flex; align-items: center; gap: 16px; }
.k::before { content: ''; width: 46px; height: 9px; background: var(--acc); flex: none; transform: skewX(-12deg); }
.k.nobar::before { display: none; }
.mega, .h1, .h1s, .h2, .h3, .h4, .mx-h, .q, .qs, .sad-h, .sad-o-h, .rx-o-h { text-wrap: balance; }
.lead, .body, .sm, .mx-rule, .lex-use { text-wrap: pretty; }
.upper { text-transform: uppercase; }
.lower { text-transform: none !important; }
.mut { color: var(--muted); }
.fg { color: var(--fg); }
.ital { font-style: italic; }
.nowrap { white-space: nowrap; }
.tight { letter-spacing: -.02em; }

/* ---------- highlighter devices (all animatable through --k; the engine swipes --hk on entrance) ---------- */
/* .sig: inline marker behind running text, survives line breaks */
.sig { --k: 1; position: relative; z-index: -1; color: var(--on-acc); padding: 0 .1em; margin: 0 -.03em;
  background: linear-gradient(var(--acc), var(--acc)) no-repeat 0 calc(100% - var(--sig-b, .05em)) / calc(var(--k) * var(--hk, 1) * 100%) var(--sig-h, 1.06em);
  -webkit-box-decoration-break: clone; box-decoration-break: clone; }
/* .hl: a block of marker behind one word or a big headline; --mkc overrides the colour */
.hl { --k: 1; position: relative; display: inline-block; color: var(--on-acc); line-height: 1 !important; }
.hl::before { content: ''; position: absolute; left: -.08em; right: -.08em; top: -.03em; bottom: .05em; z-index: -1; background: var(--mkc, var(--acc));
  transform: scaleX(calc(var(--k) * var(--hk, 1))) rotate(-.5deg); transform-origin: 0 50%;
  -webkit-mask: var(--marker) 0 0 / 100% 100% no-repeat; mask: var(--marker) 0 0 / 100% 100% no-repeat; }
.hl.dsc::before { bottom: -.16em; }
/* Oswald headings: taller ascenders, baseline lower in the box */
.h2 .hl::before, .h3 .hl::before, .h4 .hl::before, .hl.h2::before, .hl.h3::before { top: -.02em; bottom: -.06em; }
.h2 .hl.dsc::before, .h3 .hl.dsc::before, .h4 .hl.dsc::before, .hl.h2.dsc::before, .hl.h3.dsc::before { bottom: -.27em; }
/* a marked headline needs a line pitch of ascender + descender + marker padding, or the marker eats the next line */
.mega:has(.hl), .h1:has(.hl), .h1s:has(.hl), .mx-h:has(.hl), .sad-h:has(.hl), .rx-word:has(.hl), .lex-term:has(.hl) { line-height: 1.07 !important; }
.h2:has(.hl), .h3:has(.hl), .h4:has(.hl) { line-height: 1.2 !important; }
/* inline bands per font: League Gothic ink is short, Oswald ink is tall */
.mega, .h1, .h1s, .mx-h, .sad-h, .sad-o-h, .rx-word, .rx-o-h, .lex-term, .tk-h, .bf-word { --sig-h: 1.04em; --sig-b: .02em; }
.h2, .h3, .h4, .mx-rule, .bf-sub, .ar-tq { --sig-h: 1.16em; --sig-b: .04em; }
.mega:has(.sig), .h1:has(.sig), .h1s:has(.sig), .mx-h:has(.sig), .sad-h:has(.sig), .rx-o-h:has(.sig) { line-height: 1.07 !important; }
.h2:has(.sig), .h3:has(.sig), .h4:has(.sig) { line-height: 1.22 !important; }   /* words with descenders: the tail stays on the marker */
.hl.bone::before { background: var(--fg); }
.hl.inv { color: var(--bg); }
/* .u: thick marker underline */
.u { --k: 1; padding: 0 .04em;
  background: linear-gradient(var(--acc), var(--acc)) no-repeat 0 100% / calc(var(--k) * var(--hk, 1) * 100%) .2em;
  -webkit-box-decoration-break: clone; box-decoration-break: clone; }
/* .x: crossed out in red marker */
.x { --k: 1; position: relative; display: inline-block; }
.x::after { content: ''; position: absolute; left: -.04em; right: -.04em; top: 50%; height: .1em; background: var(--x-c); transform: scaleX(var(--k)) rotate(-2deg); transform-origin: 0 50%; }

/* extruded type: hard offset depth, used on a handful of hero words only */
.extrude { text-shadow:
  1px 1px 0 #2a2a2a, 2px 2px 0 #272727, 3px 3px 0 #242424, 4px 4px 0 #212121, 5px 5px 0 #1e1e1e,
  6px 6px 0 #1b1b1b, 7px 7px 0 #181818, 8px 8px 0 #161616, 9px 9px 0 #131313, 10px 10px 0 #111,
  11px 11px 0 #0e0e0e, 12px 12px 0 #0b0b0b, 14px 16px 24px rgba(0,0,0,.6); }

/* metallic face (steel), used on the BP mark + finale only */
.steel {
  background: linear-gradient(176deg, #fafafa 0%, #c9c9c9 28%, #6e6e6e 48%, #ececec 53%, #a2a2a2 70%, #474747 100%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.glint { position: relative; }

/* ---------- evidence tags ---------- */
.tag {
  display: inline-flex; align-items: center; gap: 9px; vertical-align: middle;
  font: 400 16px/1 var(--f-mono); letter-spacing: .16em; text-transform: uppercase;
  padding: 8px 11px 7px; border: 1.5px solid currentColor; border-radius: 2px; white-space: nowrap;
  color: var(--fg);
}
.tag::before { content: ''; width: 9px; height: 9px; flex: none; box-sizing: border-box; }
.tag.anat::before { border: 1.5px solid currentColor; }
.tag.forum { border-style: dashed; }
.tag.forum::before { background: currentColor; transform: rotate(45deg) scale(.8); }
.tag.take { background: var(--fg); color: var(--bg); border-color: var(--fg); }
.tag.take::before { background: var(--bg); border-radius: 50%; }
.tag.rec { background: var(--acc); color: var(--on-acc); border-color: var(--acc); }
.tag.rec::before { width: 10px; height: 6px; border-left: 2px solid var(--on-acc); border-bottom: 2px solid var(--on-acc); transform: rotate(-45deg) translate(1px,-1px); }

/* citation line */
.cite { font: 400 18px/1.35 var(--f-mono); letter-spacing: .03em; color: var(--muted); }
.cite b { font-weight: 400; color: var(--fg2); }

/* ---------- rules, cards, lists ---------- */
.rule { height: 2px; background: var(--line); }
.rule.fg { background: var(--fg); }
.vrule { width: 2px; background: var(--line); }
.card { border: 2px solid var(--line2); padding: 34px 36px; background: color-mix(in srgb, var(--bg) 88%, var(--fg) 12%); }
.card.flat { background: transparent; }
.card-h { font: 400 17px/1 var(--f-mono); letter-spacing: .18em; text-transform: uppercase; color: var(--muted); display: flex; justify-content: space-between; margin-bottom: 22px !important; }

.ticks > li { position: relative; padding-left: 44px; margin-bottom: 18px; }
.ticks > li::before { content: ''; position: absolute; left: 0; top: .42em; width: 18px; height: 18px; border: 2px solid var(--fg); box-sizing: border-box; }
.ticks > li.ok::before { background: var(--acc); border-color: var(--acc); }
.dash > li { position: relative; padding-left: 40px; margin-bottom: 14px; }
.dash > li::before { content: ''; position: absolute; left: 0; top: .5em; width: 22px; height: 8px; background: var(--acc); transform: skewX(-12deg); }
.num > li { counter-increment: n; position: relative; padding-left: 70px; margin-bottom: 16px; }
.reveal .num { counter-reset: n; }
.num > li::before { content: counter(n, decimal-leading-zero); position: absolute; left: 0; top: .24em; font: 400 20px/1 var(--f-mono); letter-spacing: .06em; color: var(--on-acc); background: var(--acc); padding: 5px 7px 4px; }

/* verdict rows (✗ / ✓) */
.vrow { display: grid; grid-template-columns: 70px 1fr; gap: 0 18px; align-items: start; }
.vmark { font: 400 64px/.9 var(--f-display); color: var(--muted); }
.vmark.yes { color: var(--on-acc); background: var(--acc); width: max-content; padding: 0 .12em; }

/* stamp: a block of marker with a black frame, hammered on */
.stamp {
  display: inline-block; font: 400 200px/.85 var(--f-display); letter-spacing: .02em; text-transform: uppercase;
  color: var(--on-acc); background: var(--mkc, var(--acc)); padding: 22px 34px 12px; box-shadow: inset 0 0 0 8px var(--acc), inset 0 0 0 13px var(--on-acc); transform: rotate(-7deg);
  -webkit-mask-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='400' height='200'><filter id='r'><feTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' seed='4'/><feComponentTransfer><feFuncA type='discrete' tableValues='1 1 1 1 1 0 1 1 1 1 0 1 1 1'/></feComponentTransfer></filter><rect width='100%' height='100%' filter='url(%23r)'/></svg>");
  -webkit-mask-size: 420px 210px; mask-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='400' height='200'><filter id='r'><feTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' seed='4'/><feComponentTransfer><feFuncA type='discrete' tableValues='1 1 1 1 1 0 1 1 1 1 0 1 1 1'/></feComponentTransfer></filter><rect width='100%' height='100%' filter='url(%23r)'/></svg>"); mask-size: 420px 210px;
}

/* redaction bar */
.rd { --k: 1; position: relative; display: inline; }
.rd::after { content: ''; position: absolute; left: -.12em; right: -.12em; top: .06em; bottom: -.02em; background: #000; transform: scaleX(var(--k)); transform-origin: 0 50%; }
.dark .rd::after { background: #fff; }
.blk { display: inline-block; height: .78em; background: #000; vertical-align: -.06em; }

/* leader-line annotations */
.ann { position: absolute !important; font: 400 18px/1.35 var(--f-mono); letter-spacing: .1em; text-transform: uppercase; color: var(--fg2); white-space: nowrap; }
.ann b { font-weight: 400; color: var(--on-acc); background: var(--acc); padding: 1px 6px 0; }
svg .ln { stroke: var(--fg2); stroke-width: 2; fill: none; vector-effect: non-scaling-stroke; }
svg .ln.acc { stroke: var(--acc); }
svg .ln.thin { stroke-width: 1.2; }
svg .ln.dash { stroke-dasharray: 6 8; }
svg .dot { fill: var(--acc); }
svg .dot.fg { fill: var(--fg); }

/* images: photos stay in full colour */
.ph { overflow: hidden; background: #000; }
.ph img { display: block; width: 100%; height: 100%; object-fit: cover; }
.cap { font: 400 17px/1.45 var(--f-mono); letter-spacing: .06em; color: var(--muted); margin-top: 14px !important; }
.cap b { font-weight: 400; color: var(--fg2); }
.duo img { filter: grayscale(1) contrast(1.2); }
.duo { position: relative; }
.duo::after { content: ''; position: absolute; inset: 0; background: var(--tint, var(--acc)); mix-blend-mode: multiply; opacity: .85; pointer-events: none; }
/* tape: a strip holding a photo down */
.tape { position: absolute; width: 150px; height: 38px; background: var(--acc); opacity: .92; z-index: 3; -webkit-mask: var(--marker) 0 0 / 100% 100% no-repeat; mask: var(--marker) 0 0 / 100% 100% no-repeat; }

/* utility grid */
.row { display: flex; gap: var(--gut); }
.col { display: flex; flex-direction: column; }
.g2 { display: grid; grid-template-columns: 1fr 1fr; gap: 0 64px; }
.g3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0 56px; }
.g4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0 40px; }
.mt8 { margin-top: 8px !important; } .mt16 { margin-top: 16px !important; } .mt24 { margin-top: 24px !important; } .mt32 { margin-top: 32px !important; } .mt48 { margin-top: 48px !important; } .mt64 { margin-top: 64px !important; }

@media print { body::after { display: none; } }