/* ============================================================
   THE REVEAL — a chapter's details, decrypted into an instrument readout beside the frosted scene
   (a swipe-down sheet on phones). Styles every block the chapters' deep-dive HTML uses. Tokens: css/tokens.css.
   ============================================================ */
html{scrollbar-gutter:stable}
html.dd-lock,html.dd-lock body{overflow:hidden}
#reveal{position:fixed;inset:0;z-index:5;visibility:hidden;pointer-events:none}
#reveal.open{visibility:visible;pointer-events:auto}
.rv-shade{
  position:absolute;inset:0;opacity:0;
  background:linear-gradient(90deg,rgba(8,9,10,0) 34%,rgba(8,9,10,.55) 55%,rgba(8,9,10,.84) 76%,rgba(8,9,10,.9));
}
/* the loupe around the lens (js/engine/loupe.js): crisp metal over the Shield's glass, in the mode's accent */
.rv-lens{position:absolute;inset:0;pointer-events:none;opacity:0;color:var(--accent)}
.rv-lens svg{position:absolute;inset:0;width:100%;height:100%;overflow:visible}
.loupe .ring{stroke:currentColor;stroke-width:1.25}
.loupe .halo{stroke:currentColor;stroke-width:7;opacity:.12}
.loupe .minor{stroke:var(--ink);stroke-width:5;opacity:.26}
.loupe .major{stroke:var(--ink);stroke-width:10;opacity:.5}
.loupe .notch{stroke:currentColor;stroke-width:1.5;opacity:0}
.loupe .index{fill:currentColor;opacity:0}
.loupe .bezel{opacity:0;transform-box:fill-box;transform-origin:center;animation:bezel 120s linear infinite}
.loupe .bezel circle{stroke:var(--ink-3);stroke-width:1;stroke-dasharray:1.5 7}
@keyframes bezel{to{transform:rotate(360deg)}}
.loupe .rd{font:500 10px var(--f-mono);letter-spacing:.26em;fill:var(--ink-2);opacity:0}
.loupe .rd.st{fill:var(--ink-3)}
.loupe .rd.st.done{fill:currentColor}
.rv-lens.compact .bezel,.rv-lens.compact .rd{display:none}
@media (prefers-reduced-motion:reduce){.loupe .bezel{animation:none}}
.rv-col{
  position:absolute;top:0;bottom:0;right:calc(clamp(28px,5vw,96px) + var(--safe-r));width:min(620px,44vw);
  overflow-y:auto;overscroll-behavior:contain;-webkit-overflow-scrolling:touch;
  padding:clamp(76px,11vh,124px) 18px 76px 34px;scrollbar-width:none;
  -webkit-mask:linear-gradient(to bottom,transparent,#000 56px,#000 calc(100% - 56px),transparent);
          mask:linear-gradient(to bottom,transparent,#000 56px,#000 calc(100% - 56px),transparent);
}
.rv-col::-webkit-scrollbar{display:none}
.rv-col:focus{outline:none}
.rv-grab{display:none}
/* reading progress: a ruler down the column's left edge */
.rv-progress{position:sticky;top:0;float:left;margin-left:-34px;width:9px;height:calc(100vh - clamp(76px,11vh,124px) - 76px)}
.rv-progress::before{content:"";position:absolute;left:4px;top:0;bottom:0;width:1px;background:var(--rule-2)}
.rv-progress i{position:absolute;left:4px;top:0;width:1px;height:100%;background:var(--accent);transform-origin:top;transform:scaleY(0)}
.rv-kicker{display:flex;align-items:center;gap:10px;margin-bottom:16px;color:var(--accent)}
.rv-kicker .sep{width:18px;height:1px;background:var(--accent);font-size:0}
.rv-kicker #rv-spec{color:var(--ink-2)}
#rv-title{margin:0;font:600 var(--t-title)/.98 var(--f-display);font-stretch:112%;letter-spacing:-.035em}
/* contents: an index of the chapter's sections */
.rv-toc{display:grid;grid-template-columns:1fr 1fr;gap:0 20px;margin:26px 0 38px;border-top:1px solid var(--rule)}
.rv-toc[hidden]{display:none}
.rv-toc button{
  display:flex;align-items:baseline;gap:10px;padding:10px 2px;text-align:left;border-bottom:1px solid var(--rule);
  font:400 13px/1.35 var(--f-ui);color:var(--ink-2);transition:color var(--d-2),background-color var(--d-2);
}
.rv-toc button .i{font:500 var(--t-micro)/1 var(--f-mono);letter-spacing:.12em;color:var(--accent)}
.rv-toc button:hover,.rv-toc button:focus-visible{color:var(--ink);background:var(--accent-dim)}
.rv-toc button:focus-visible{outline:1px solid var(--accent);outline-offset:-1px}
.rv-foot{margin-top:44px;padding-top:22px;border-top:1px solid var(--rule-2);display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:14px 20px}
.rv-back{font:500 var(--t-micro)/1 var(--f-mono);letter-spacing:var(--track-micro);text-transform:uppercase;color:var(--ink-2);padding:12px 0;transition:color var(--d-2)}
.rv-back:hover,.rv-back:focus-visible{color:var(--ink)}
.rv-back:focus-visible,.rv-share:focus-visible{outline:1px solid var(--accent);outline-offset:4px}
.rv-share{
  display:inline-flex;align-items:center;gap:9px;min-height:40px;padding:0 16px;border:1px solid var(--rule-2);background:var(--panel);
  font:500 var(--t-micro)/1 var(--f-mono);letter-spacing:.14em;text-transform:uppercase;color:var(--ink-2);--b:5px;
  transition:color var(--d-2),border-color var(--d-2),background-color var(--d-2);
}
.rv-share svg{width:14px;height:14px;fill:currentColor;flex:none}
/* phones: the maker's credit lives here (and on the end card) rather than in the crowded top bar (chrome.css) */
.rv-credit{display:none;width:100%}
.rv-share:hover,.rv-share:focus-visible{color:var(--ink);border-color:color-mix(in srgb,var(--accent) 45%,transparent);background:var(--accent-dim)}

/* ============================================================
   READING — body copy, set for long technical reading
   ============================================================ */
.dd{counter-reset:sec;font-feature-settings:"kern","liga","calt"}
.dd h3.deck{margin:-4px 0 24px;padding:0;font:400 clamp(21px,1.7vw,26px)/1.25 var(--f-display);font-stretch:104%;letter-spacing:-.015em;color:var(--ink-2)}
.dd h3:not(.deck){
  counter-increment:sec;position:relative;margin:66px 0 18px;padding-top:30px;
  font:600 var(--t-h3)/1.12 var(--f-display);font-stretch:110%;letter-spacing:-.025em;scroll-margin-top:28px;text-wrap:balance;
}
.dd h3:not(.deck)::before{content:counter(sec,decimal-leading-zero);position:absolute;left:0;top:0;font:500 var(--t-micro)/1 var(--f-mono);letter-spacing:.2em;color:var(--accent)}
.dd h3:not(.deck)::after{content:"";position:absolute;left:30px;right:0;top:5px;height:1px;background:linear-gradient(90deg,color-mix(in srgb,var(--accent) 60%,transparent),var(--rule) 40%,transparent)}
.dd h4{display:flex;align-items:center;gap:14px;margin:34px 0 14px;font:500 var(--t-micro)/1 var(--f-mono);letter-spacing:var(--track-micro);text-transform:uppercase;color:var(--ink-3)}
.dd h4::after{content:"";flex:1;height:1px;background:linear-gradient(90deg,var(--rule-2),transparent)}
.dd p{margin:0 0 16px;max-width:64ch;font-size:var(--t-body);line-height:1.72;color:rgba(237,238,240,.76);text-wrap:pretty}
.dd p strong,.dd li strong,.dd .kv strong{color:var(--ink);font-weight:600}
.dd p em,.dd li em,.dd .kv em,.dd .timeline em{font-style:normal;font-weight:500;color:var(--ink)}
.dd p.lede{max-width:none;margin:0 0 30px;font:400 clamp(18px,1.4vw,20px)/1.6 var(--f-ui);color:var(--ink)}
.dd p.lede strong,.dd p.lede em{font-weight:600;color:var(--accent)}
.dd > p.note,.dd > .note{position:relative;margin:18px 0;padding:2px 0 2px 16px;max-width:64ch;font-size:13.5px;line-height:1.62;color:var(--ink-3);border-left:1px solid var(--rule-3)}
.dd .note{font-size:12.5px;color:var(--ink-2)}
.dd a{color:var(--ink);border-bottom:0;text-decoration:none;background:linear-gradient(var(--accent),var(--accent)) 0 100%/100% 1px no-repeat;transition:color var(--d-2)}
.dd a:hover{color:var(--accent)}
.dd ul{list-style:none;margin:8px 0 20px;padding:0;max-width:64ch}
.dd ul li{position:relative;margin:0 0 12px;padding-left:22px;font-size:15px;line-height:1.66;color:rgba(237,238,240,.76)}
.dd ul li::before{content:"";position:absolute;left:2px;top:.66em;width:5px;height:5px;border:1px solid var(--accent)}
.dd ol{margin:6px 0 10px;padding-left:20px;font-size:14px;color:rgba(237,238,240,.84);line-height:1.6}

/* timeline */
.dd .timeline{position:relative;list-style:none;margin:6px 0 28px;padding:0}
.dd .timeline::before{content:"";position:absolute;left:4px;top:10px;bottom:16px;width:1px;background:linear-gradient(to bottom,var(--accent),var(--rule))}
.dd .timeline li{position:relative;padding:0 0 26px 34px;font-size:15px;line-height:1.66;color:rgba(237,238,240,.76)}
.dd .timeline li:last-child{padding-bottom:0}
.dd .timeline li::before{content:"";position:absolute;left:0;top:8px;width:9px;height:9px;background:var(--bg);border:1px solid var(--accent)}
.dd .timeline li:last-child::before{background:var(--accent);box-shadow:0 0 12px var(--accent)}
.dd .timeline .yr{display:block;margin-bottom:6px;font:600 24px/1 var(--f-display);font-stretch:118%;letter-spacing:-.02em;color:var(--ink)}

/* definition rows */
.dd .kv{display:grid;grid-template-columns:minmax(96px,auto) 1fr;gap:6px 16px;margin:12px 0;font-size:13px;line-height:1.55}
.dd .kv > span{min-width:0}
.dd .kv > span:nth-child(odd){font:500 10.5px/1.5 var(--f-mono);letter-spacing:.08em;color:var(--ink-3);padding-top:2px}
.dd .kv > span:nth-child(even){color:rgba(237,238,240,.86)}
.dd > .kv{gap:0 18px;margin:18px 0 24px;border-top:1px solid var(--rule)}
.dd > .kv > span{padding:13px 0;border-bottom:1px solid var(--rule);font-size:14.5px;line-height:1.6}
.dd > .kv > span:nth-child(odd){font-size:var(--t-micro);letter-spacing:.16em;text-transform:uppercase;color:var(--accent);padding-top:17px}

/* tables */
.dd table{width:100%;border-collapse:collapse;margin:16px 0 22px;font-size:13.5px;font-variant-numeric:tabular-nums}
.dd th{text-align:left;font:500 10px/1.2 var(--f-mono);letter-spacing:.16em;text-transform:uppercase;color:var(--ink-3);padding:0 10px 10px 0;border-bottom:1px solid var(--rule-3)}
.dd td{padding:12px 10px 12px 0;border-bottom:1px solid var(--rule);vertical-align:top;line-height:1.55;color:rgba(237,238,240,.8)}
.dd tbody tr{transition:background-color var(--d-2)}
.dd tbody tr:hover{background:rgba(255,255,255,.025)}
.dd td:first-child{font:600 14.5px/1.3 var(--f-display);font-stretch:106%;color:var(--ink)}
.dd td.b{font-family:var(--f-mono);font-size:12.5px;color:var(--zec);white-space:nowrap}
.dd td.m{font-family:var(--f-mono);font-size:11px}

/* live checks, as a test runner: each row is recomputed in the browser and compared with official data */
.dd .checks{margin:4px 0;display:grid}
.dd .run{padding:12px 0 13px;border-bottom:1px solid var(--rule)}
.dd .run:last-child{border-bottom:0}
.dd .run .top{display:flex;align-items:baseline;gap:10px}
.dd .run .i{font:500 var(--t-micro)/1 var(--f-mono);letter-spacing:.12em;color:var(--accent)}
.dd .run .lab{font:500 13.5px/1.4 var(--f-ui);color:var(--ink)}
.dd .run .lead{flex:1;min-width:16px;height:1px;background:repeating-linear-gradient(90deg,var(--rule-3) 0 1px,transparent 1px 4px);align-self:center;margin-top:4px}
.dd .run .ms{font:400 10.5px/1 var(--f-mono);color:var(--ink-3);white-space:nowrap}
.dd .run .st{display:inline-flex;align-items:center;gap:6px;font:500 var(--t-micro)/1 var(--f-mono);letter-spacing:.14em;text-transform:uppercase;color:var(--ink-3);white-space:nowrap}
.dd .run .st svg{width:11px;height:11px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:square}
.dd .run .st.pass{color:var(--pass)}
.dd .run .st.fail{color:var(--fail)}
.dd .run .st.busy{color:var(--accent)}
.dd .run .note{display:block;margin-top:4px;font-size:12px;color:var(--ink-3)}
.dd .run .val{margin-top:6px;font:400 11px/1.55 var(--f-mono);color:var(--sig);word-break:break-all;min-height:1em}
.dd .run .val:empty{display:none}
.dd .runsum{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:10px 0 0;margin-top:4px;border-top:1px solid var(--rule-2);color:var(--ink-3)}
.dd .runsum .ok{color:var(--pass)}

.dd .grid5{display:grid;grid-template-columns:repeat(auto-fit,minmax(104px,1fr));gap:4px 10px;margin:6px 0 10px}
.dd .grid5 label{margin:6px 0 0}
.dd .grid5 input{margin-top:6px}
/* a 32-bit path, one square per level */
.dd .bits{display:grid;grid-template-columns:repeat(32,1fr);gap:2px;margin:14px 0 6px}
.dd .bits i{height:14px;background:rgba(255,255,255,.06);border:1px solid var(--rule)}
.dd .bits i.r{background:var(--accent);border-color:var(--accent);box-shadow:0 0 8px color-mix(in srgb,var(--accent) 50%,transparent)}

/* sources: every claim above can be checked */
.dd .sources{list-style:none;counter-reset:src;margin:6px 0 0;padding:0;max-width:64ch}
.dd .sources li{counter-increment:src;position:relative;margin:0 0 9px;padding-left:30px;font-size:12.5px;line-height:1.55;color:var(--ink-3)}
.dd .sources li::before{content:counter(src,decimal-leading-zero);position:absolute;left:0;top:2px;font:500 10px/1.5 var(--f-mono);letter-spacing:.1em;color:var(--accent)}
.dd .sources a{color:rgba(237,238,240,.82)}

/* tags + data */
.dd .simp,.dd .exact{
  display:inline-block;margin-right:8px;padding:3px 7px 2px;vertical-align:.12em;
  font:500 9.5px/1.4 var(--f-mono);font-style:normal;letter-spacing:.16em;text-transform:uppercase;
}
.dd .simp{color:var(--zec);border:1px solid color-mix(in srgb,var(--zec) 45%,transparent)}
.dd .exact{color:var(--pass);border:1px solid color-mix(in srgb,var(--pass) 45%,transparent)}
.dd .hex{font-family:var(--f-mono);font-size:11.5px;color:var(--sig);word-break:break-all;line-height:1.55}
.dd .hex.g{color:var(--zec)}
.dd .box{position:relative;border:1px solid var(--rule-2);padding:16px 18px;margin:20px 0;background:rgba(255,255,255,.022);--b:7px}
.dd .box .t{margin-bottom:10px;font:500 var(--t-micro)/1.4 var(--f-mono);letter-spacing:.14em;text-transform:uppercase;color:var(--ink-3)}
.dd .ok{color:var(--pass);font-weight:600}
.dd .bad{color:var(--fail);font-weight:600}
.dd input[type=text]{
  width:100%;min-height:44px;padding:0 12px;border:1px solid var(--rule-2);background:rgba(0,0,0,.4);
  color:var(--ink);font:400 13px var(--f-mono);outline:none;border-radius:0;
}
.dd input[type=text]:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-dim)}
.dd input[type=range]{width:100%;accent-color:var(--accent)}
/* chapter 14: Bitcoin's price, with a readout under the pointer */
.dd .btc-chart{position:relative}
.dd .btc-chart svg{display:block;width:100%;height:auto;overflow:visible;touch-action:pan-y}
.dd .btc-chart .g{stroke:var(--rule);stroke-width:1}
.dd .btc-chart .hv{stroke:var(--zec);stroke-width:1;stroke-dasharray:2 4;opacity:.45}
.dd .btc-chart .ax{font:500 10px var(--f-mono);fill:var(--ink-3)}
.dd .btc-chart .ht{font:500 9px var(--f-mono);letter-spacing:.12em;text-transform:uppercase;fill:var(--zec);opacity:.7}
.dd .btc-chart .lt-f0{stop-color:var(--sig);stop-opacity:.26}
.dd .btc-chart .lt-f1{stop-color:var(--sig);stop-opacity:0}
.dd .btc-chart .area{fill:url(#lt-fill)}
.dd .btc-chart .price{fill:none;stroke:var(--sig);stroke-width:1.6;stroke-linejoin:round}
.dd .btc-chart .zl{stroke:var(--zec);stroke-width:1.2;stroke-dasharray:5 4}
.dd .btc-chart .zb{stroke:var(--zec);stroke-width:1.2}
.dd .btc-chart .zd{fill:var(--zec)}
.dd .btc-chart .zt{font:600 11px var(--f-mono);letter-spacing:.04em;fill:var(--zec)}
.dd .btc-chart .xh{stroke:var(--ink-3);stroke-width:1}
.dd .btc-chart .xd{fill:var(--ink);stroke:var(--sig);stroke-width:2}
.dd .btc-chart .tip{position:absolute;transform:translate(-50%,calc(-100% - 12px));padding:4px 8px;background:var(--panel-2);border:1px solid var(--rule-2);font:500 11px var(--f-mono);color:var(--ink);white-space:nowrap;pointer-events:none}
.dd .lt-presets{margin-bottom:10px}
.dd table.lt-cmp td.m{font-size:12px}
.dd input[type=checkbox]{accent-color:var(--accent)}
.dd label{display:block;margin:8px 0 6px;font:500 var(--t-micro)/1.3 var(--f-mono);letter-spacing:.14em;text-transform:uppercase;color:var(--ink-3)}
.dd .big{font:600 22px/1.2 var(--f-display);font-stretch:110%;letter-spacing:-.02em;color:var(--ink);font-variant-numeric:tabular-nums}
.dd .big small{font:400 12px var(--f-ui);color:var(--ink-3);margin-left:6px}
.dd .pill{display:inline-block;margin:2px 4px 2px 0;padding:3px 8px;font:400 11px/1.4 var(--f-mono);background:rgba(255,255,255,.04);border:1px solid var(--rule-2)}
.dd .pill.g{color:var(--zec);border-color:color-mix(in srgb,var(--zec) 40%,transparent)}
.dd .pill.i{color:var(--sig);border-color:color-mix(in srgb,var(--sig) 35%,transparent)}
.dd .pill.r{color:var(--fail);border-color:color-mix(in srgb,var(--fail) 40%,transparent)}
.dd .btn{
  display:inline-flex;align-items:center;min-height:38px;padding:0 14px;cursor:pointer;
  background:var(--accent-dim);border:1px solid color-mix(in srgb,var(--accent) 50%,transparent);color:var(--ink);
  font:500 11px/1 var(--f-mono);letter-spacing:.1em;text-transform:uppercase;transition:background-color var(--d-2),border-color var(--d-2);
}
.dd .btn:hover{background:color-mix(in srgb,var(--accent) 26%,transparent)}
.dd .btn:focus-visible{outline:1px solid var(--accent);outline-offset:3px}
.dd .btn.ghost{background:transparent;border-color:var(--rule-2)}
.dd .btn.ghost:hover{border-color:var(--rule-3);background:rgba(255,255,255,.04)}
.dd .btn:disabled{opacity:.45;cursor:default}
.dd .row{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin:10px 0}
.dd .fieldbar{display:flex;height:12px;overflow:hidden;gap:2px;margin:8px 0 4px}
.dd .fieldbar i{display:block;height:100%}
.dd .fieldbar i.i{background:var(--sig)}
.dd .fieldbar i.g{background:var(--zec)}
.dd .fieldbar i.w{background:rgba(237,238,240,.5)}
.dd .meter{height:6px;background:rgba(255,255,255,.08);overflow:hidden;margin:8px 0}
.dd .meter i{display:block;height:100%;width:0;background:var(--accent);transition:width var(--d-3) var(--e-snap)}
.dd .log{font:400 11px/1.65 var(--f-mono);max-height:150px;overflow:auto;color:var(--ink-2)}
.dd .log .ok,.dd .log .bad{font-weight:500}
.dd .log > div{animation:logIn var(--d-3) var(--e-out) both}   /* each new line arrives, lit for a moment */
@keyframes logIn{from{opacity:0;transform:translateY(-5px);background:var(--accent-dim)}to{opacity:1;transform:none;background:transparent}}
@media (prefers-reduced-motion:reduce){.dd .log > div{animation:none}}
.dd .steps{counter-reset:s;list-style:none;padding:0}
.dd .steps li{counter-increment:s;position:relative;padding-left:28px;margin:6px 0}
.dd .steps li::before{content:counter(s);position:absolute;left:0;top:1px;width:18px;height:18px;border:1px solid var(--rule-2);font:500 10px/16px var(--f-mono);text-align:center;color:var(--ink-3);transition:border-color var(--d-2),color var(--d-2)}
.dd .steps li.on::before{border-color:var(--accent);color:var(--accent)}
.dd .tx{font:400 11px/1.75 var(--f-mono)}
.dd .tx .a{padding:1px 5px;border:1px solid var(--rule-2);transition:border-color var(--d-3),color var(--d-3),background-color var(--d-3)}
.dd .tx .a.hit{border-color:color-mix(in srgb,var(--fail) 60%,transparent);color:var(--fail);background:var(--fail-dim)}

/* ============================================================
   PHONES: the column becomes a sheet under the lens
   ============================================================ */
@media (max-width:900px),(orientation:portrait) and (max-width:1024px){
  .rv-shade{background:linear-gradient(to bottom,rgba(8,9,10,0) 26%,rgba(8,9,10,.6) 42%,rgba(8,9,10,.84))}
  .rv-col{
    left:0;right:0;top:38vh;bottom:0;width:auto;padding:30px 20px calc(48px + var(--safe-b));
    border-top:1px solid var(--rule-2);border-radius:14px 14px 0 0;
    background:linear-gradient(to bottom,rgba(14,15,17,.9),rgba(10,11,13,.96) 30%);
    box-shadow:0 -24px 60px rgba(0,0,0,.45);-webkit-mask:none;mask:none;
  }
  .rv-col.dragging{transition:none}
  .rv-grab{display:block;position:absolute;left:50%;top:10px;width:40px;height:4px;border-radius:2px;background:var(--rule-3);transform:translateX(-50%)}
  .rv-progress{display:none}
  .rv-credit{display:flex}
  #rv-title{font-size:clamp(34px,9.6vw,48px)}
  /* while a heading decrypts, its scrambled text has no spaces to wrap at: clip it to the heading instead of letting it
     run off the sheet (the final text wraps as before, so nothing moves) */
  #rv-title,.dd h3{overflow-x:clip}
  .rv-toc{grid-template-columns:1fr;margin:20px 0 28px}
  .dd h3:not(.deck){margin-top:50px;padding-top:26px}
  .dd p{font-size:15px;line-height:1.7}
  .dd p.lede{font-size:17px}
  .dd > .kv{grid-template-columns:minmax(78px,auto) 1fr}
  .dd > .kv > span{font-size:14px}
}
@media (min-width:1900px){.rv-col{width:min(700px,36vw)}}

/* phones on their side: a column beside the lens, the full height of the screen, rather than a sliver of sheet */
@media (max-height:500px) and (orientation:landscape){
  .rv-shade{background:linear-gradient(90deg,rgba(8,9,10,0) 30%,rgba(8,9,10,.6) 50%,rgba(8,9,10,.88) 70%)}
  .rv-col{
    left:auto;right:calc(10px + var(--safe-r));top:0;bottom:0;width:min(440px,56vw);padding:22px 16px calc(28px + var(--safe-b)) 18px;
    border-radius:0;border-top:0;border-left:1px solid var(--rule-2);background:rgba(10,11,13,.94);box-shadow:none;
  }
  .rv-grab{display:none}
  #rv-title{font-size:clamp(26px,4vw,34px)}
  .rv-toc{grid-template-columns:1fr 1fr;margin:14px 0 20px}
}