:root{
  --paper:#F7F8FA; --surface:#FFFFFF; --ink:#1D2330; --ink-2:#3A4253; --muted:#5C6475; --faint:#8A92A1;
  --rule:#E3E6EB; --rule-2:#CDD2DA;
  --slate:#7B8597; --slate-text:#5E6878; --slate-soft:#EEF0F3;
  --teal:#1F7A6D; --teal-2:#2F8F81; --teal-3:#6FB3A8; --teal-soft:#E7F3F1; --kernel:#0F5E55;
  --instr:#AEB5C1; --history:#DDE1E8; --summary:#C3C9D3; --latest:#E7EAEF;
  --display:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;
  --sans:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;
  --mono:"JetBrains Mono",ui-monospace,monospace;
  --gutter:clamp(20px,5vw,56px);
  --ease:cubic-bezier(.22,.7,.2,1);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;overflow-x:clip;background:var(--paper);color:var(--ink);font:17px/1.6 var(--sans);font-optical-sizing:auto;-webkit-font-smoothing:antialiased}
a{color:var(--teal);text-underline-offset:3px}
a:hover{color:var(--kernel)}
:focus-visible{outline:2px solid var(--teal);outline-offset:3px;border-radius:3px}
main:focus,main:focus-visible{outline:none}
.skip{position:absolute;left:-999px;top:8px;background:var(--ink);color:#fff;padding:8px 12px;border-radius:6px;z-index:50}
.skip:focus{left:8px}
.wrap{max-width:1180px;margin:0 auto;padding:0 var(--gutter)}
p{margin:0 0 14px}
h1,h2,h3{margin:0;font-weight:500}
.loading{padding:120px 0;color:var(--muted)}
.d-so{--d:var(--slate);--d-text:var(--slate-text);--d-soft:var(--slate-soft)}
.d-gov{--d:var(--teal);--d-text:var(--teal);--d-soft:var(--teal-soft)}

/* top bar: wordmark and chapters, nothing else */
header.top{position:sticky;top:0;z-index:30;background:rgba(247,248,250,.92);backdrop-filter:blur(8px);border-bottom:1px solid var(--rule)}
.top-row{display:flex;align-items:center;gap:28px;min-height:58px}
.brand{display:flex;align-items:center;gap:10px;color:var(--ink);text-decoration:none;font-weight:600;font-size:17px;white-space:nowrap}
.brand svg{width:22px;height:22px}
.brand .b1{fill:var(--instr)} .brand .b2{fill:var(--teal)} .brand .b3{fill:var(--kernel)}
nav.steps{margin-left:auto;display:flex;gap:2px}
nav.steps a{color:var(--muted);text-decoration:none;font-size:15px;padding:8px 12px;white-space:nowrap}
nav.steps a b{font-weight:500;color:var(--faint);margin-right:6px;font-variant-numeric:tabular-nums}
nav.steps a:hover{color:var(--ink)}
nav.steps a[aria-current="page"]{color:var(--ink);box-shadow:inset 0 -2px 0 var(--ink)}
nav.steps .nav-ext{display:none}
.by-s{color:var(--muted);font-size:14px;text-decoration:none;white-space:nowrap;padding-left:18px;border-left:1px solid var(--rule-2)}
.by-s:hover{color:var(--teal)}
.menu-btn{display:none;appearance:none;width:42px;height:42px;place-items:center;padding:0;margin-left:auto;border:1px solid var(--rule-2);border-radius:10px;background:var(--surface);color:var(--ink);cursor:pointer}
.menu-btn svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round}
header.top.menu-open .menu-btn svg path{d:path("M6 6l12 12M18 6L6 18")}
.replay-tag{display:none}

main{padding-bottom:96px}
.foot{border-top:1px solid var(--rule);padding-top:28px;padding-bottom:56px;color:var(--muted);font-size:15px}
.foot p{max-width:72ch}
.foot p:last-child a{margin-right:22px}

/* chapter opening: one large statement */
.chapter{padding:64px 0 36px}
.chapter .kicker{font-size:15px;color:var(--muted);margin-bottom:14px}
.chapter h1{font-family:var(--display);font-weight:600;font-size:clamp(38px,5.2vw,62px);line-height:1.06;letter-spacing:-.03em;max-width:18ch}
.chapter h2{font-family:var(--display);font-weight:600;font-size:clamp(32px,3.8vw,46px);line-height:1.1;letter-spacing:-.03em;max-width:22ch}
.chapter .lede{font-size:clamp(18px,1.7vw,21px);line-height:1.55;color:var(--ink-2);max-width:58ch;margin-top:22px}
.context-line{display:flex;gap:22px;align-items:baseline;flex-wrap:wrap;margin-top:26px;font-size:15px;color:var(--muted)}
.picker{appearance:none;border:0;border-bottom:1px solid var(--rule-2);background:transparent url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6'%3E%3Cpath d='M1 1l4 4 4-4' stroke='%233A4253' fill='none' stroke-width='1.5'/%3E%3C/svg%3E") no-repeat right 2px center;padding:4px 20px 4px 0;font:500 15px var(--sans);color:var(--ink);cursor:pointer;border-radius:0}
.picker:hover{border-color:var(--ink)}
.toggle{display:inline-flex;gap:16px}
.toggle button{border:0;background:none;padding:4px 0;font:15px var(--sans);color:var(--muted);cursor:pointer;border-bottom:1px solid transparent}
.toggle button[aria-pressed="true"]{color:var(--ink);border-color:var(--ink)}
.induced-note{margin-top:18px;font-size:15px;color:var(--ink-2);max-width:66ch;padding-left:14px;border-left:2px dashed var(--slate)}
.btn{display:inline-flex;align-items:center;border:1px solid var(--ink);background:var(--ink);color:#fff;padding:12px 20px;border-radius:999px;font:500 16px var(--sans);text-decoration:none;cursor:pointer;transition:background .2s,color .2s}
.btn:hover{background:var(--kernel);border-color:var(--kernel);color:#fff}
.btn.quiet{background:transparent;color:var(--ink)}
.btn.quiet:hover{background:var(--ink);color:#fff}
.actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:32px}
.section{padding:56px 0;border-top:1px solid var(--rule)}
.section-title{font-family:var(--display);letter-spacing:-.02em;font-weight:600;font-size:clamp(26px,3vw,36px);line-height:1.12;max-width:32ch;margin-bottom:12px}
.section-sub{color:var(--ink-2);max-width:60ch}
.small{font-size:15px}
.muted{color:var(--muted)}
.dname{color:var(--d-text);font-weight:600}

/* chapter thread and quiet secondary material */
.quiet-sec{margin-top:8px}
.quiet-sec details:last-child{border-bottom:1px solid var(--rule)}
.next{margin-top:72px;border-top:1px solid var(--ink)}
.next a{display:flex;flex-direction:column;gap:6px;padding:26px 0 8px;text-decoration:none;color:var(--ink)}
.next a span{font-size:15px;color:var(--muted)}
.next a b{font-weight:600;font-size:clamp(24px,2.8vw,34px);letter-spacing:-.02em;line-height:1.15}
.next a:hover b{color:var(--teal)}
.upcoming{padding:30px 0;border-top:1px solid var(--rule);color:var(--ink-2);font-size:17px;margin:0}
.link-btn{border:0;background:none;padding:0;font:inherit;color:var(--teal);text-decoration:underline;text-underline-offset:3px;cursor:pointer}
.outcome{display:grid;grid-template-columns:1fr 1fr;gap:56px}
.outcome .dname{display:block;font-size:17px;margin-bottom:6px}
.outcome p{font-size:clamp(20px,2vw,24px);line-height:1.35;letter-spacing:-.01em;color:var(--ink);margin:0;max-width:30ch}
.price-sec{padding-top:44px}
.rhead{padding-bottom:18px}
.rhead .dname{display:block;font-size:20px}
.rscore{display:block;font-size:16px;color:var(--muted);margin-top:4px}
.rscore b{font-size:28px;font-weight:600;color:var(--d-text);letter-spacing:-.02em;margin-right:4px}
.rhead p{margin:10px 0 0;font-size:17px;color:var(--ink)}

/* disclosure */
details{border-top:1px solid var(--rule)}
details > summary{cursor:pointer;list-style:none;padding:14px 0;font-weight:500;display:flex;gap:10px;align-items:baseline}
details > summary::-webkit-details-marker{display:none}
details > summary::before{content:"+";color:var(--muted);width:12px;flex:none;font-weight:400}
details[open] > summary::before{content:"\2212"}
details > summary .count{color:var(--muted);font-weight:400}
details .inner{padding:0 0 18px 22px}

/* ---------- Mission ---------- */
.complaint{display:grid;grid-template-columns:1.1fr .9fr;gap:56px;align-items:start;margin-top:8px}
.quote{font-family:var(--display);font-size:clamp(24px,2.6vw,32px);line-height:1.3;font-weight:500;letter-spacing:-.015em;margin:0}
.quote-by{font-size:15px;color:var(--muted);margin-top:10px}
.reply{font-size:16px;color:var(--ink-2);padding-left:18px;border-left:2px solid var(--rule-2);margin-bottom:18px}
.reply .by{display:block;font-size:14px;color:var(--muted);margin-bottom:4px}
.objective{font-family:var(--display);font-size:clamp(22px,2.4vw,28px);line-height:1.35;max-width:40ch;margin:4px 0 28px}
.limits{display:grid;grid-template-columns:1fr 1fr;gap:56px;max-width:880px}
.limits h3{font-size:15px;font-weight:600;margin-bottom:10px}
.limits ul{list-style:none;margin:0;padding:0}
.limits li{padding:7px 0;border-top:1px solid var(--rule);font-size:17px}
.limits .no li::before{content:"\2715";color:var(--muted);font-size:12px;margin-right:10px;vertical-align:1px}
.hashline{font-size:14px;color:var(--faint);margin-top:18px}
.designs{display:grid;grid-template-columns:1fr 1fr;gap:56px;margin-top:28px}
.design h3{font-family:var(--display);letter-spacing:-.02em;font-weight:600;font-size:28px;color:var(--d-text);margin-bottom:8px}
.design p{color:var(--ink-2);max-width:42ch}
.anat{display:flex;flex-direction:column;gap:3px;margin-top:18px}
.anat span{display:flex;align-items:center;height:34px;padding:0 12px;font-size:14px;border-radius:3px}
.anat .a-instr{background:var(--instr);color:var(--ink)}
.anat .a-kernel{background:var(--kernel);color:#fff}
.anat .a-pins{background:var(--teal-2);color:#fff}
.anat .a-sum{background:var(--summary);color:var(--ink)}
.anat .a-late{background:var(--latest);color:var(--ink)}
.anat .a-gone{background:transparent;color:var(--faint);box-shadow:inset 0 0 0 1px var(--rule-2);text-decoration:line-through}
.note-line{color:var(--muted);font-size:15px;max-width:70ch;margin-top:36px}

/* ---------- Investigation: the stage ---------- */
.stage{padding:8px 0 28px}
.stage-top{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:30px;flex-wrap:wrap}
.reqno{display:flex;align-items:baseline;gap:14px}
.reqno b{font-family:var(--display);font-weight:600;font-size:clamp(56px,7vw,88px);line-height:.9;letter-spacing:-.03em;font-variant-numeric:tabular-nums}
.reqno span{color:var(--muted);font-size:17px;line-height:1.35}
.transport{display:flex;gap:8px}
.tbtn{width:46px;height:46px;border-radius:50%;border:1px solid var(--rule-2);background:var(--surface);display:grid;place-items:center;cursor:pointer;transition:border-color .2s,background .2s}
.tbtn:hover{border-color:var(--ink)}
.tbtn.play{background:var(--ink);border-color:var(--ink)}
.tbtn.play svg{fill:#fff}
.tbtn svg{width:16px;height:16px;fill:var(--ink)}
.trow{display:grid;grid-template-columns:170px minmax(0,1fr);column-gap:24px;row-gap:12px;align-items:start;padding:20px 0}
.trow + .trow{border-top:1px solid var(--rule)}
.tlabel .dname{display:block;font-size:17px}
.tlabel .tok{display:block;font-family:var(--display);letter-spacing:-.02em;font-weight:600;font-size:30px;line-height:1.05;font-variant-numeric:tabular-nums;color:var(--ink);margin-top:2px}
.tlabel .unit{font-size:14px;color:var(--muted)}
.tlabel{grid-row:span 2}
.tbar{position:relative;height:58px}
.tbar .segs{position:absolute;inset:0;display:flex;border-radius:4px;overflow:hidden;background:repeating-linear-gradient(90deg,transparent 0 calc(100% / 13.5 - 1px),rgba(205,210,218,.55) calc(100% / 13.5 - 1px) calc(100% / 13.5))}
.seg-b{height:100%;width:0;flex:none;transition:width .9s var(--ease)}
.seg-b.instr{background:var(--instr)}
.seg-b.kernel{background:var(--kernel)}
.seg-b.history,.seg-b.newwork{background:var(--history)}
.seg-b.note{background:var(--teal-3)}
.seg-b.pins{background:var(--teal-2)}
.seg-b.summary{background:var(--summary)}
.seg-b.latest{background:var(--latest)}
.tbar.over .seg-b:not([style*="width: 0%"]){box-shadow:inset 0 3px 0 var(--ink)}
.tbar .trig{position:absolute;top:-10px;bottom:-10px;border-left:2px dashed var(--ink-2);z-index:2}
.trig-label{position:absolute;top:-32px;transform:translateX(-50%);font-size:13px;color:var(--muted);white-space:nowrap}
.tcap{grid-column:2;margin:0;font-size:16px;color:var(--ink-2);min-height:1.6em}
.tcap b{color:var(--ink);font-weight:600}
.key{display:flex;gap:6px 20px;flex-wrap:wrap;font-size:14px;color:var(--muted);margin:10px 0 0 194px}
.key span::before{content:"";display:inline-block;width:11px;height:11px;border-radius:2px;margin-right:7px;vertical-align:-1px;background:var(--k)}
.timeline{position:relative;margin:34px 0 0 194px;height:36px}
.timeline input[type=range]{position:absolute;inset:0;width:100%;margin:0;opacity:0;cursor:pointer;z-index:3}
.timeline .rail{position:absolute;left:0;right:0;top:17px;height:2px;background:var(--rule-2)}
.timeline .fill{position:absolute;left:0;top:17px;height:2px;background:var(--ink);transition:width .35s var(--ease)}
.timeline .knob{position:absolute;top:10px;width:16px;height:16px;border-radius:50%;background:var(--paper);border:2px solid var(--ink);transform:translateX(-50%);transition:left .35s var(--ease);z-index:2}
.timeline input:focus-visible ~ .knob{outline:2px solid var(--teal);outline-offset:3px}
.tick{position:absolute;top:2px;width:3px;height:13px;border-radius:2px;background:var(--d);transform:translateX(-50%)}
.tick.gov{top:21px}
.tick.ev{top:11px;width:14px;height:14px;border-radius:50%;background:var(--paper);border:2px solid var(--ink)}
.timeline-key{margin:4px 0 0 194px;font-size:14px;color:var(--muted);display:flex;gap:20px;flex-wrap:wrap}
.timeline-key i{display:inline-block;width:2px;height:11px;margin-right:7px;vertical-align:-1px;background:var(--d)}
.timeline-key i.ev{width:11px;height:11px;border-radius:50%;border:2px solid var(--ink);background:var(--paper)}

/* the reveal: what a design carried across a compaction */
.reveal,.event{display:grid;grid-template-columns:170px minmax(0,1fr);gap:24px;padding:34px 0;border-top:1px solid var(--rule);animation:rise .6s var(--ease)}
.reveal-head .dname{display:block;font-size:17px}
.reveal-head span{color:var(--muted);font-size:15px}
.reveal h3,.event h3{font-family:var(--display);letter-spacing:-.02em;font-weight:600;font-size:clamp(26px,2.8vw,34px);line-height:1.18;margin-bottom:18px;max-width:28ch}
.items{display:flex;flex-wrap:wrap;gap:8px 10px}
.item{font-size:15px;padding:6px 13px;border-radius:999px;background:var(--d-soft);color:var(--ink)}
.item.lost{background:transparent;color:var(--faint);box-shadow:inset 0 0 0 1px var(--rule-2);text-decoration:line-through}
.item.rebuilt{background:var(--kernel);color:#fff}
.reveal.animate .item.lost{animation:lose 1.2s var(--ease) both}
.reveal.animate .item.kept,.reveal.animate .item.rebuilt{animation:snap .6s var(--ease) both}
.more-link{display:inline-block;margin-top:18px;font-size:15px}
@keyframes rise{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
@keyframes lose{0%{color:var(--ink);background:var(--slate-soft);text-decoration-color:transparent;box-shadow:none}55%{color:var(--ink);text-decoration-color:transparent}100%{color:var(--faint)}}
@keyframes snap{0%{opacity:0;transform:translateY(6px)}100%{opacity:1;transform:none}}
.event .excerpt{font-family:var(--display);font-size:19px;line-height:1.5;color:var(--ink-2);border-left:2px solid var(--ink);padding-left:16px;max-width:62ch;margin:0;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.event .rec{margin-top:18px;font-size:16px;color:var(--ink-2);max-width:64ch}
.event .rec b{color:var(--ink);font-weight:600}

/* activity: quiet and collapsed */
.activity{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:48px;padding-top:34px;border-top:1px solid var(--rule)}
.activity.single{grid-template-columns:minmax(0,1fr)}
.activity h4{font-size:15px;font-weight:600;margin:0 0 4px;color:var(--d-text)}
.call-sum{display:flex;gap:10px;align-items:baseline;flex-wrap:wrap}
.call-sum .subj{font-size:14px;color:var(--muted);font-weight:400}
.ev-lines{list-style:none;margin:0;padding:0}
.ev-lines li{font-family:var(--mono);font-size:13px;color:var(--ink-2);padding:3px 0;word-break:break-word}
.gov-line{font-size:14px;color:var(--muted);margin-top:8px}
.note-text{font-size:15px;color:var(--ink-2);margin:0}
.idle{color:var(--muted);font-size:15px;padding:14px 0;margin:0}
.more{font-size:14px;color:var(--teal);background:none;border:0;padding:4px 0;cursor:pointer;font-family:var(--sans)}

/* ---------- Compaction ---------- */
.price{display:flex;align-items:baseline;gap:22px;flex-wrap:wrap;margin-top:6px}
.price b{font-family:var(--display);font-weight:600;font-size:clamp(64px,9vw,120px);line-height:.9;letter-spacing:-.035em;color:var(--kernel);font-variant-numeric:tabular-nums}
.price span{font-size:clamp(18px,1.8vw,22px);color:var(--ink-2);max-width:30ch;line-height:1.4}
.agroup{padding:16px 0}
.agroup + .agroup{border-top:1px solid var(--rule)}
.arow{display:grid;grid-template-columns:170px minmax(0,1fr) 120px;gap:24px;align-items:center;padding:8px 0}
.arow .lab{font-size:15px;color:var(--muted)}
.arow .lab .dname{display:block;font-size:17px}
.arow .val{font-family:var(--display);letter-spacing:-.02em;font-weight:600;font-size:24px;text-align:right;font-variant-numeric:tabular-nums;line-height:1.1}
.arow .val small{display:block;font-family:var(--sans);font-size:13px;color:var(--muted)}
.abar{position:relative;height:44px}
.abar .segs{position:absolute;inset:0;display:flex;border-radius:4px;overflow:hidden}
.abar .trig{position:absolute;top:-6px;bottom:-6px;border-left:2px dashed var(--ink-2)}
.matrix{width:100%;max-width:900px;border-collapse:collapse;margin-top:10px}
.matrix th{font-weight:600;font-size:15px;text-align:left;padding:10px 0;border-bottom:1px solid var(--ink)}
.matrix th.c,.matrix td.c{text-align:center;width:150px}
.matrix td{padding:11px 0;border-bottom:1px solid var(--rule);font-size:16px}
.matrix tr.grp td{font-size:14px;color:var(--muted);padding-top:24px;border-bottom:0}
.mk-yes,.mk-no{display:inline-block;width:14px;height:14px;border-radius:50%;vertical-align:-1px}
.mk-yes{background:var(--d)}
.mk-no{box-shadow:inset 0 0 0 1.5px var(--faint)}
.topic{color:var(--faint);font-size:14px}
.summary-text{font-family:var(--display);font-size:18px;line-height:1.55;color:var(--ink-2);max-width:68ch;margin:0}
.pins{list-style:none;margin:0;padding:0;max-height:340px;overflow:auto}
.pins li{font-family:var(--mono);font-size:12.5px;color:var(--ink-2);padding:4px 0;border-bottom:1px solid var(--rule)}

/* ---------- Report ---------- */
.scores,.stay{display:grid;grid-template-columns:1fr 1fr;gap:56px;max-width:900px}
.score .dname{display:block;font-size:17px;margin-bottom:6px}
.score b{font-family:var(--display);font-weight:600;font-size:clamp(72px,9vw,112px);line-height:.9;letter-spacing:-.03em;color:var(--d-text)}
.score span{font-size:18px;color:var(--muted);margin-left:8px}
.stay{margin-top:30px}
.stay p{font-size:17px;margin:0;color:var(--ink-2)}
.stay p b{color:var(--ink);font-weight:600}
.findings{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:56px}
.findings h3{font-size:17px;margin-bottom:6px}
.finding-title{display:flex;flex-direction:column;gap:2px}
.finding-title .v{font-size:14px;color:var(--muted);font-weight:400}
.finding-title .v.err{color:var(--ink);font-weight:600}
.findings .inner p{font-size:16px;color:var(--ink-2)}

/* ---------- Comparison ---------- */
.finding-row{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.1fr);gap:64px;align-items:center;padding:56px 0;border-top:1px solid var(--rule)}
.finding-row h2{font-family:var(--display);letter-spacing:-.02em;font-weight:600;font-size:clamp(28px,3.4vw,42px);line-height:1.1;margin-bottom:14px;max-width:16ch}
.finding-row p{color:var(--ink-2);max-width:44ch;margin:0}
.finding-row .num{font-size:15px;color:var(--muted);display:block;margin-bottom:10px}
.viz{display:flex;flex-direction:column;gap:18px}
.vrow .vl{display:flex;justify-content:space-between;align-items:baseline;font-size:15px;margin-bottom:6px}
.vrow .vl b{font-family:var(--display);letter-spacing:-.02em;font-size:26px;font-weight:600;font-variant-numeric:tabular-nums;color:var(--d-text)}
.vbar{position:relative;height:22px;background:var(--rule);border-radius:3px;overflow:hidden}
.vbar i{position:absolute;top:0;bottom:0;left:0;background:var(--d);width:0;transition:width 1s var(--ease),left 1s var(--ease)}
.dotrow{display:grid;grid-template-columns:160px minmax(0,1fr);gap:16px;align-items:center;padding:6px 0}
.dotrow .n{font-size:15px}
.dots{display:flex;gap:7px;flex-wrap:wrap}
.dots i{width:18px;height:18px;border-radius:50%;background:var(--d)}
.dots i.no{background:transparent;box-shadow:inset 0 0 0 1.5px var(--faint)}
.bignum{display:flex;gap:48px;flex-wrap:wrap}
.bignum .dname{display:block;font-size:15px}
.bignum b{font-family:var(--display);font-weight:600;font-size:clamp(48px,6vw,76px);line-height:1;letter-spacing:-.02em;font-variant-numeric:tabular-nums;color:var(--d-text)}
.bignum small{display:block;font-size:14px;color:var(--muted);margin-top:4px}
.grid-ret{overflow-x:auto}
.grid-ret table{border-collapse:separate;border-spacing:3px;font-size:13px;margin-top:10px}
.grid-ret th{font-weight:400;color:var(--muted);text-align:left;padding:2px 6px;vertical-align:bottom}
.grid-ret th.rot{height:140px;white-space:nowrap;width:28px}
.grid-ret th.rot div{transform:rotate(-55deg);transform-origin:left bottom;width:22px;translate:10px -4px}
.grid-ret td.cell{width:28px;height:20px;border-radius:3px;background:var(--d)}
.grid-ret td.cell.no{background:transparent;box-shadow:inset 0 0 0 1.5px var(--rule-2)}
.grid-ret td.name{padding-right:14px;white-space:nowrap;color:var(--ink-2)}
.grid-ret tr.gap td{height:12px}
.hb{display:grid;grid-template-columns:220px minmax(0,1fr);gap:16px;align-items:center;padding:6px 0}
.hb .n{font-size:15px;color:var(--ink-2)}
.hb .bars{display:flex;flex-direction:column;gap:4px}
.hb .brow{display:flex;align-items:center;gap:10px;min-width:0}
.hb .b{height:16px;border-radius:2px;background:var(--d);flex:none}
.hb .brow span{font-size:14px;font-variant-numeric:tabular-nums;color:var(--ink-2);min-width:0;line-height:1.25}
.legend-line{display:flex;gap:22px;font-size:14px;color:var(--muted);margin:14px 0}
.legend-line span::before{content:"";display:inline-block;width:11px;height:11px;border-radius:2px;margin-right:7px;vertical-align:-1px;background:var(--d)}


/* ---------- final IA pass ---------- */
.chapter.opening{padding-top:48px}
.marker{display:flex;flex-wrap:wrap;align-items:center;gap:10px 18px;margin:0 0 22px;font-size:15px;color:var(--muted)}
.marker .replay{display:inline-flex;align-items:center;gap:8px;padding:5px 12px;border-radius:999px;background:var(--surface);box-shadow:inset 0 0 0 1px var(--rule-2);color:var(--ink);font-weight:500}
.marker .replay::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--teal)}
.chapter.opening h1{max-width:20ch}
.may-line{font-size:17px;color:var(--ink-2);max-width:70ch;margin:0 0 22px}
.limits.single{grid-template-columns:1fr;max-width:640px}
.limits.single li{font-size:19px;font-weight:500}
.chapter.compact{padding:36px 0 18px;display:grid;grid-template-columns:minmax(0,1fr) auto;column-gap:32px;align-items:end}
.chapter.compact h2{font-size:clamp(26px,3vw,36px);max-width:none}
.chapter.compact .lede{grid-column:1;font-size:16px;margin-top:8px}
.chapter.compact .context-line{grid-column:2;grid-row:1 / span 2;margin:0;justify-content:flex-end;font-size:14px}
.chapter.compact .induced-note{grid-column:1 / -1}
.picker-label{color:var(--muted)}
.chapter.compact .picker,.chapter.compact .toggle button{font-size:14px}
.reqno{align-items:baseline;gap:10px}
.reqno span{font-size:16px}
.reqno b{font-size:clamp(40px,4.4vw,56px)}
.stage-top{margin-bottom:22px}
.trow{padding:14px 0}
.tbar{height:52px}
.tags{position:absolute;inset:0;pointer-events:none}
.tag{position:absolute;display:none;font-size:13px;line-height:1;white-space:nowrap;transition:left .9s var(--ease)}
.tag.on{display:block}
.t-kernel,.t-summary{top:-19px;color:var(--ink-2)}
.t-kernel{color:var(--kernel);font-weight:600}

.t-summary::before,.t-kernel::after{content:""}
.t-pins{top:50%;transform:translate(10px,-50%);color:#fff;font-weight:600}
.abar .tags .tag{font-size:12.5px}
.t-pins.above{top:-19px;transform:none;color:var(--teal);font-weight:600}
.gov-tag{margin:12px 0 0;font-size:14px;font-weight:600;color:var(--ink);display:flex;align-items:center;gap:8px}
.gov-tag::before{content:"";width:8px;height:8px;border-radius:50%;box-shadow:inset 0 0 0 2px var(--ink)}
.abar{margin-top:6px}
.timeline{height:44px;margin-top:22px}
.timeline .rail,.timeline .fill{top:21px}
.timeline .knob{top:14px}
.tick{position:absolute;top:0;width:26px;height:44px;transform:translateX(-50%);border:0;padding:0;background:transparent;cursor:pointer;z-index:4}
.tick::after{content:"";position:absolute;left:50%;transform:translateX(-50%);width:4px;height:16px;border-radius:2px;background:var(--d)}
.tick.so::after{top:2px}
.tick.gov::after{top:26px}
.tick.ev::after{top:14px;width:16px;height:16px;border-radius:50%;background:var(--paper);box-shadow:inset 0 0 0 2.5px var(--ink)}
.tick:focus-visible{outline:2px solid var(--teal);outline-offset:0}
.tick.ev{top:0;width:26px;height:44px;border:0;border-radius:0;background:transparent}
.reveals{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:48px;padding:26px 0 34px;border-top:1px solid var(--rule)}
.reveals.single{grid-template-columns:minmax(0,1fr)}
.rv-head{display:flex;gap:10px;align-items:baseline;margin:0 0 6px;font-size:15px;color:var(--muted)}
.rv-head .dname{font-size:16px}
.rv h3{font-weight:600;font-size:clamp(21px,2vw,25px);line-height:1.2;letter-spacing:-.02em;margin:0 0 12px}
.rv-wait{color:var(--muted);font-size:16px;margin:0}
.rv-block.animate .item.lost{animation:lose 1.2s var(--ease) both}
.rv-block.animate .item.rebuilt{animation:snap .6s var(--ease) both}
.rv-block.animate h3{animation:rise .5s var(--ease)}
.rv-event{padding-bottom:20px;margin-bottom:20px;border-bottom:1px solid var(--rule);animation:rise .5s var(--ease)}
.rv-event .excerpt{font-size:16px;color:var(--ink-2);border-left:2px solid var(--ink);padding-left:14px;margin:0;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.rv-event .rec{font-size:15px;color:var(--ink-2);margin:10px 0 0}
.outcome-line{margin:2px 0 18px 194px;font-size:clamp(17px,1.6vw,19px);color:var(--ink);max-width:62ch}
.synthesis{max-width:62ch;padding:4px 0 34px}
.synthesis p{font-size:clamp(19px,1.9vw,23px);line-height:1.4;letter-spacing:-.01em;color:var(--ink);margin:0 0 10px}
.synthesis p.small{font-size:15px;letter-spacing:0;color:var(--muted);margin-top:14px}
.findings{padding-top:30px;border-top:1px solid var(--rule)}
.rhead{padding-bottom:10px}
.foot p{max-width:64ch}

@media (max-width:860px){
  .tlabel{grid-row:auto}
  .trig-label{display:none}
  .chapter.compact{grid-template-columns:minmax(0,1fr);padding:22px 0 8px}
  .chapter.compact .context-line{grid-column:1;grid-row:auto;justify-content:flex-start;margin-top:12px;gap:8px 16px}
  .chapter.compact h2{font-size:26px}
  .chapter.compact .lede{display:none}
  .reqno b{font-size:40px}
  .stage-top{margin-bottom:10px}
  .reveals{grid-template-columns:minmax(0,1fr);gap:22px;padding:18px 0 24px}
  .outcome-line{margin-left:0}
  .tbar{margin-top:20px;height:48px}
  .tlabel{margin-bottom:2px}
  .t-pins{transform:translate(6px,-50%)}
  .timeline{height:34px;margin-top:10px}
  .timeline .rail,.timeline .fill{top:16px}
  .timeline .knob{top:9px}
  .tick{height:34px}
  .tick.so::after{top:0}
  .tick.gov::after{top:20px;height:14px}
  .tick.ev::after{top:9px}
  .trow:last-of-type{padding-bottom:6px}
  .tag{font-size:12px}
  .marker{font-size:14px}
  .foot{font-size:14px;padding-bottom:36px}
  .tlabel{display:flex;align-items:baseline;gap:10px;flex-wrap:wrap}
  .tlabel .dname{display:inline;font-size:16px}
  .tlabel .tok{display:inline;font-size:24px;margin:0}
  .trow{padding:16px 0;row-gap:10px}
  .reqno b{font-size:56px}
  body{font-size:16px}
  .top-row{position:relative;gap:12px}
  .by-s{display:none}
  .menu-btn{display:inline-grid}
  nav.steps{display:none}
  header.top.menu-open nav.steps{display:flex;flex-direction:column;gap:2px;position:absolute;top:calc(100% + 8px);right:var(--gutter);left:var(--gutter);padding:8px;background:var(--surface);border:1px solid var(--rule);border-radius:12px;box-shadow:0 18px 40px rgba(29,35,48,.14);animation:rise .25s var(--ease)}
  header.top.menu-open nav.steps a{padding:13px 12px;font-size:17px;color:var(--ink);border-radius:8px;box-shadow:none}
  header.top.menu-open nav.steps a[aria-current="page"]{background:var(--paper)}
  header.top.menu-open nav.steps a:hover{background:var(--paper)}
  header.top.menu-open nav.steps .nav-ext{display:block;border-top:1px solid var(--rule);border-radius:0;margin-top:6px;padding-top:16px;color:var(--teal)}
  .outcome{grid-template-columns:minmax(0,1fr);gap:28px}
  .next{margin-top:48px}
  .chapter{padding:40px 0 24px}
  .complaint,.limits,.designs,.scores,.stay,.findings,.activity,.finding-row{grid-template-columns:minmax(0,1fr);gap:32px}
  .trow,.reveal,.event{grid-template-columns:minmax(0,1fr);gap:10px}
  .tcap{grid-column:1}
  .key,.timeline,.timeline-key{margin-left:0}
  .arow{grid-template-columns:minmax(0,1fr) 96px;gap:12px}
  .arow .lab{grid-column:1/-1}
  .hb,.dotrow{grid-template-columns:minmax(0,1fr)}
  .matrix th.c,.matrix td.c{width:84px}
  .finding-row{padding:40px 0}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}
}