/* The research report's blocks (Kyle, 19 Oct; plan in docs/plans/insights-2026-10-19.md), built for the deep
   dive at /insights. Since the deep dive gave way to the whitepaper itself (Kyle, 27 Oct) they all sit on the
   home page: How it works' method, and on the Compare tab All 15 models, Why runs fail, Reliability and
   Every run; Sam's brief keeps the near-miss table. It uses article.css's tokens and type; emphasis comes from
   fill, weight and art, never from coloured edges or rings. */

/* Shared blocks */
.ins-lead{max-width:68ch}
/* Type follows the overview's (design review, 22 Oct): a block's headline is a finding's headline (.rs-h), the
   line under it a finding's line (.rs-p), an item's name the Intro's lead (.ovw-finds-lead) and an item's text
   a card's (.dim-body). Nothing on the page runs above 17px but titles. */
.ins-block{margin-top:96px}
.ins-h3{margin:0 0 12px;font:700 28px/1.16 var(--display);letter-spacing:-.018em;color:#fff;text-wrap:balance}
.ins-note{margin:28px 0 0;max-width:76ch;font:400 15px/1.5 var(--display);color:var(--fx-ink)}

/* 01 The question */
.ins-quote{margin:48px 0 0;max-width:54ch}
.ins-quote p{margin:0;font:700 28px/1.16 var(--display);letter-spacing:-.018em;color:#fff;text-wrap:balance}
/* The scope notes sit in the six cards' columns, under them. */
.ins-scope{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px 16px;margin-top:48px;padding-top:28px;border-top:1px solid var(--fx-hair-strong)}
.ins-scope p{margin:0;font:400 15px/1.45 var(--display);color:var(--fx-ink)}
.ins-scope b{display:block;margin-bottom:8px;font:700 20px/1.3 var(--display);letter-spacing:-.01em;color:#fff}

/* How it works: Figure 1, after the whitepaper (p.4). Five columns: the
   market, its link, the assistant, the conversation, the customer; then the
   two vertical flows; then the harness holding the private dossier. Drawn in
   the overview's diagram language (design review, 22 Oct): framed cards
   (.fx-frame), its orbs for the three parties, mono names, thin arrows, and
   the dossier's facts in its gold pills. */
.fig1{--f1-ink:rgba(236,232,226,.45);--f1-head:rgba(236,232,226,.7);--f1-row:72px;margin:56px 0 0}
.f1-grid{display:grid;grid-template-columns:minmax(0,1fr) 150px minmax(0,1fr) 176px minmax(0,1fr);grid-template-rows:auto var(--f1-row) auto;align-items:stretch}
.f1-part{position:relative;display:flex;flex-direction:column;align-items:center;gap:12px;min-width:0;margin:0;padding:30px 20px 28px;border:0;border-radius:0;color:#fff;font:inherit;text-align:center;cursor:pointer;transition:background .2s ease}
/* The part chosen deepens its fill and lights its corners; nothing gains a border. */
.fig1 .f1-part:hover{background:#262626}
.fig1 .f1-part[aria-pressed=true]{background:var(--fx-panel)}
.fig1 .f1-part[aria-pressed=true]>.cdot{background:var(--fx-gold)}
.f1-part:focus-visible{outline:2px solid var(--fx-gold);outline-offset:4px}
/* Names and roles as the overview's diagram sets them (.wk-node b, .wk-role). */
.f1-tab{font:400 14px/1.3 var(--mono);letter-spacing:1.8px;text-transform:uppercase;color:#fff;white-space:nowrap}
.f1-lead{font:400 11.5px/1.5 var(--mono);letter-spacing:1.6px;text-transform:uppercase;color:var(--fx-caption)}
.f1-lines{display:grid;gap:4px;margin-top:auto;font:400 15px/1.45 var(--display);color:var(--fx-ink)}
.f1-orb{width:88px;margin:2px 0 4px}
.f1-icon{flex:none;width:96px;height:72px;fill:none;stroke:var(--fx-ink);stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.f1-bubble{position:relative;padding:7px 16px;border-radius:999px;background:rgba(199,237,255,.1);font:400 14px/1.2 var(--display);color:#fff}
.f1-bubble::after{content:"";position:absolute;left:24px;bottom:-8px;width:9px;height:9px;border-radius:50%;background:rgba(199,237,255,.1)}
.f1-market{grid-column:1;grid-row:1}.f1-assistant{grid-column:3;grid-row:1}.f1-customer{grid-column:5;grid-row:1}

/* The horizontal links: a mono label over a thin line with one chevron (.wk-arrow). */
.f1-link{position:relative;display:flex;flex-direction:column;justify-content:flex-start;gap:52px;padding:84px 10px 0}
.f1-link--tools{grid-column:2;grid-row:1}.f1-link--talk{grid-column:4;grid-row:1}
.f1-arrow{position:relative;display:block;padding-bottom:12px;font:400 10.5px/1.35 var(--mono);letter-spacing:1.3px;text-transform:uppercase;color:var(--fx-caption);text-align:center;text-wrap:balance}
.f1-arrow::after{content:"";position:absolute;left:4px;right:4px;bottom:0;height:1px;background:var(--f1-ink)}
.f1-arrow::before{content:"";position:absolute;bottom:-3px;width:7px;height:7px;border:solid var(--f1-head);border-width:1.5px 1.5px 0 0}
.f1-arrow--left::before{left:4px;transform:rotate(-135deg)}
.f1-arrow--right::before{right:4px;transform:rotate(45deg)}
/* The assistant's questions drop from the conversation to the release
   matcher in the harness; released facts rise to the customer. */
.f1-v{position:relative;z-index:2;min-width:0}
.f1-v::before{content:"";position:absolute;left:50%;top:0;bottom:4px;width:1px;background:var(--f1-ink)}
.f1-v::after{content:"";position:absolute;left:50%;width:7px;height:7px;margin-left:-3px;border:solid var(--f1-head);border-width:1.5px 1.5px 0 0}
.f1-v span{position:absolute;font:400 10.5px/1.35 var(--mono);letter-spacing:1.3px;text-transform:uppercase;color:var(--fx-caption);white-space:nowrap}
.f1-v--questions{grid-column:4;grid-row:1 / 3;margin:236px 0 -32px}
.f1-v--questions::after{bottom:0;transform:rotate(135deg)}
/* The label masks its line with the section's own ground. */
.f1-v--questions span{left:50%;top:44%;transform:translate(-50%,-50%);padding:4px 6px;background:var(--fx-ground)}
.comp[data-bg=grey] .f1-v--questions span{background:var(--fx-grey)}
.f1-v--release{grid-column:5;grid-row:2;margin-bottom:-32px}
.f1-v--release::before{top:4px;bottom:0}
.f1-v--release::after{top:0;transform:rotate(-45deg)}
.f1-v--release span{right:calc(50% + 14px);top:50%;transform:translateY(-50%)}
/* The harness holds the dossier, as in the paper: a frame of its own around the two. */
.f1-harness{position:relative;grid-column:1 / -1;grid-row:3;display:grid;grid-template-columns:subgrid;align-items:center;padding:26px 22px 24px}
.fig1 .f1-harness-part{grid-column:1 / 3;flex-direction:row;flex-wrap:wrap;align-items:center;gap:12px 20px;padding:16px 14px;background:none;text-align:left}
.fig1 .f1-harness-part:hover{background:rgba(255,255,255,.04)}
.fig1 .f1-harness-part[aria-pressed=true]{background:var(--fx-panel)}
.f1-harness-part .f1-tab,.f1-dossier .f1-tab{flex:0 0 100%}
.f1-harness-part .f1-lines{margin:0}
.f1-dossier{grid-column:3 / 6;flex-direction:row;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:14px 24px;padding:28px 26px 26px;text-align:left}
.f1-icon--lock{width:26px;height:34px;stroke:var(--fx-gold);stroke-width:2}
.f1-icon--harness{width:96px;height:72px}
.f1-dossier .f1-lines{flex:1 1 180px;margin:0}
/* The dossier's facts in the overview's gold pill (.wk-dossier), in their own case. */
.f1-tags{display:grid;grid-template-columns:repeat(2,auto);gap:8px;flex:0 1 auto}
.f1-tags span{padding:6px 12px;border-radius:999px;background:rgba(242,207,122,.09);font:400 13px/1.3 var(--display);color:var(--fx-gold);white-space:nowrap}
.fig1 figcaption{margin-top:22px;max-width:96ch;font:400 15px/1.5 var(--display);color:var(--fx-ink)}
.fig1 figcaption b{font-weight:700;color:#fff}

/* The part chosen in the figure, explained from the paper. Without
   JavaScript every part's text shows, one after another. */
.f1-details{margin-top:36px;padding:34px 38px 30px}
.f1-details:not(.is-single) .f1-d+.f1-d{margin-top:36px;padding-top:32px;border-top:1px solid var(--fx-hair)}
.f1-d[hidden]{display:none}
.f1-d h3{margin:0 0 12px;font:700 28px/1.16 var(--display);letter-spacing:-.018em;color:#fff}
.f1-d-lead{margin:0;max-width:76ch;font:400 17px/1.5 var(--display);color:var(--fx-ink)}
.f1-d-lead b{font-weight:700;color:#fff}

/* How a run is scored */
.ins-outcomes{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:28px 40px;margin:40px 0 0;padding:0;list-style:none}
.ins-outcomes li{display:grid;gap:8px;align-content:start;padding-top:16px;border-top:1px solid var(--fx-hair-strong)}
.ins-outcomes li::before{font:700 22px/1 var(--display)}
.ins-outcomes li:nth-child(1)::before{content:"✓";color:var(--pass)}
.ins-outcomes li:nth-child(2)::before{content:"✕";color:var(--miss)}
.ins-outcomes li:nth-child(3)::before{content:"↩";color:var(--walk)}
.ins-outcomes li:nth-child(4)::before{content:"…";color:var(--nodecision)}
.ins-outcomes b{font:700 20px/1.3 var(--display);letter-spacing:-.01em;color:#fff}
.ins-outcomes span{font:400 15px/1.45 var(--display);color:var(--fx-ink)}

/* One episode, in full */
.ins-request{margin:0;max-width:74ch}
.ins-request p{margin:0;font:400 17px/1.5 var(--display);color:#fff}
.ins-episode .table-scroll{margin-top:40px;overflow-x:auto}
.ins-table{width:100%;border-collapse:collapse;font:400 15px/1.45 var(--display)}
.ins-table caption{margin:0 0 14px;text-align:left;font:400 12px/1.6 var(--mono);letter-spacing:1.6px;text-transform:uppercase;color:var(--fx-caption)}
.ins-table th,.ins-table td{padding:14px 18px 14px 0;text-align:left;vertical-align:top}
.ins-table tbody th,.ins-table tbody td{border-top:1px solid var(--fx-hair)}
.ins-table thead th{padding-top:0;font:400 12px/1.5 var(--mono);letter-spacing:1.2px;text-transform:uppercase;color:var(--fx-caption)}
.ins-table tbody th{width:22%;font-weight:600;color:#fff}
/* The dossier and the market share their columns, so the two tables read as one grid (design review, 22 Oct). */
@media(min-width:768px){.ins-table{table-layout:fixed}.ins-table thead th:nth-child(1){width:22%}.ins-table thead th:nth-child(2){width:40%}}
.ins-table td{color:var(--fx-ink)}
.ins-table td b{display:inline-block;margin-right:8px;font:400 11px/1.6 var(--mono);letter-spacing:1.2px;text-transform:uppercase;color:#fff}
.ins-ok{color:#fff!important}.ins-ok::first-letter{color:var(--pass)}
.ins-miss{color:#fff!important}.ins-miss::first-letter{color:var(--miss)}
/* The request beside the overview's Episode 1 picture, and what the runs show as one of the Intro's result
   rows (sections.css, .ovw-finds), which here links nowhere, so it carries no arrow and keeps still. */
.lane.ins-sam{align-items:center;margin-top:8px}
.ins-sam>.px-art{height:300px}
.ins-finds{margin-top:48px}
.ins-finds .ovw-find-t::after{content:none}
.ins-finds .ovw-find:hover b{color:#fff}
.ins-finds .ovw-find:hover>.ovw-find-t{color:var(--fx-ink)}

/* 03 The results and 04 Why runs fail (insights-results.js): the research
   team's results report, redrawn dark. Outcome colours follow the site's
   validated pair (blue passed, orange a purchase that missed); the other
   outcomes take neutral fills, never another hue, and every chart has a
   legend and a text alternative. */
.ins-fig{margin:56px 0 0}
.ins-fig-lead{margin:0 0 22px;max-width:64ch;font:400 17px/1.5 var(--display);color:var(--fx-ink);text-wrap:pretty}
.ins-fig-lead b{font-weight:700;color:#fff}
.ins-fig>.fx-hedge,.ins-cards-hedge{margin-top:18px}
.ir-logo{flex:none;width:18px;height:18px;color:#fff}
.ir-who{display:flex;align-items:center;gap:10px;min-width:0}
/* Model names as the overview's charts set them: regular weight, in ink. */
.ir-who>span{min-width:0;font:400 14px/1.25 var(--display);color:var(--fx-ink);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.ir-who small{display:block;font:400 11px/1.4 var(--mono);letter-spacing:1px;text-transform:uppercase;color:var(--fx-caption)}

/* Pass rate against cost */
/* No panel: the overview's chart width, centred under the finding (design review, 22 Oct). */
.cq-wrap{position:relative;max-width:900px;margin:0 auto}
.cq-svg{display:block;width:100%;height:auto;overflow:visible}
.cq-grid{stroke:rgba(150,145,140,.14);stroke-width:1;vector-effect:non-scaling-stroke}
.cq-v{stroke-dasharray:2 5}
.cq-tick{font:400 11px var(--mono);letter-spacing:.4px;fill:var(--fx-caption)}
.cq-axis{font:400 10.5px var(--mono);letter-spacing:1.4px;text-transform:uppercase;fill:var(--fx-caption)}
.cq-q--best{fill:rgba(57,135,229,.08)}
.cq-ql{font:400 10.5px var(--mono);letter-spacing:1.4px;text-transform:uppercase;fill:#8f8a85}
.cq-split{stroke:rgba(236,232,226,.4);stroke-width:1;stroke-dasharray:4 4;vector-effect:non-scaling-stroke}
.cq-sl{font:600 11px var(--mono);fill:#ece8e2}
.cq-pt{color:#fff;transition:opacity .2s ease}
.cq-badge{fill:#161616;stroke:rgba(255,255,255,.24);stroke-width:1}
.cq-leader{stroke:rgba(236,232,226,.6);stroke-width:1}
.cq-label{font:400 11px var(--display);fill:var(--fx-ink);paint-order:stroke;stroke:var(--fx-ground);stroke-width:4px;stroke-linejoin:round}
.comp[data-bg=grey] .cq-label{stroke:var(--fx-grey)}
.cq-chart[data-active] .cq-pt:not(.is-active){opacity:.18}
.cq-pt.is-active .cq-badge{stroke:var(--fx-gold);stroke-width:2}
.cq-tip{position:absolute;z-index:5;min-width:220px;padding:12px 14px;background:#0f0f0f;border:1px solid var(--fx-hair-strong);border-radius:10px;box-shadow:0 14px 32px rgba(0,0,0,.5);pointer-events:none;font:400 13px/1.4 var(--display);color:var(--fx-ink)}
.cq-tip b{display:flex;align-items:center;gap:8px;font:600 15px/1.2 var(--display);color:#fff}
.cq-tip>span{display:block;margin:4px 0 10px 26px;font:400 10.5px/1.3 var(--mono);letter-spacing:1px;text-transform:uppercase;color:var(--fx-caption)}
.cq-tip dl{display:grid;gap:4px;margin:0}
.cq-tip dl div{display:flex;justify-content:space-between;gap:18px}
.cq-tip dd{margin:0;color:#fff;font-variant-numeric:tabular-nums}

/* The ranking: pass rate with its 95% interval, the leader's shaded */
.ir-tabs{margin-bottom:16px}
.ir-def{margin:0 0 22px;max-width:64ch;font:400 17px/1.5 var(--display);color:var(--fx-ink);text-wrap:pretty}
.ir-rank{--track-l:260px;--track-r:132px;position:relative;display:grid;gap:2px;margin:0;padding:0;list-style:none}
.ir-rank.has-band::before{content:"";position:absolute;top:0;bottom:0;left:calc(var(--track-l) + (100% - var(--track-l) - var(--track-r)) * var(--band-lo));width:calc((100% - var(--track-l) - var(--track-r)) * (var(--band-hi) - var(--band-lo)));background:rgba(255,255,255,.07);pointer-events:none}
.ir-rank li{display:grid;grid-template-columns:var(--track-l) minmax(0,1fr) var(--track-r);align-items:center;min-height:40px}
.ir-track{position:relative;height:14px}
.ir-track::before{content:"";position:absolute;left:0;right:0;top:50%;height:1px;background:rgba(150,145,140,.2)}
.ir-iv{position:absolute;top:50%;height:2px;margin-top:-1px;background:rgba(236,232,226,.75)}
.ir-iv::before,.ir-iv::after{content:"";position:absolute;top:-5px;width:1.5px;height:12px;background:rgba(236,232,226,.75)}
.ir-iv::before{left:0}.ir-iv::after{right:0}
.ir-dot{position:absolute;top:50%;width:12px;height:12px;margin:-6px 0 0 -6px;border-radius:50%;background:var(--pass)}
.ir-val{display:flex;align-items:baseline;justify-content:flex-end;gap:10px;font-variant-numeric:tabular-nums}
.ir-val b{font:600 16px/1 var(--display);color:#fff}
.ir-val small{font:400 12px/1 var(--mono);color:var(--fx-caption)}
.ir-axis{display:flex;justify-content:space-between;margin:8px var(--track-r,132px) 0 260px;font:400 11px/1 var(--mono);color:var(--fx-caption)}

/* How each model shops: the report's table */
.ir-table{width:100%;border-collapse:collapse;font:400 14px/1.4 var(--display);font-variant-numeric:tabular-nums}
.ir-table th,.ir-table td{padding:10px 10px;text-align:left;vertical-align:middle}
.ir-table tbody th,.ir-table tbody td,.ir-table tfoot th,.ir-table tfoot td{border-top:1px solid var(--fx-hair)}
.ir-table thead th{padding-top:0;font:400 11px/1.4 var(--mono);letter-spacing:1px;text-transform:uppercase;color:var(--fx-caption);vertical-align:bottom}
.ir-table thead button{display:inline-flex;align-items:flex-end;gap:4px;min-height:44px;padding:0;border:0;background:none;color:inherit;font:inherit;letter-spacing:inherit;text-transform:inherit;text-align:right;cursor:pointer}
.ir-table thead button:hover,.ir-table thead th[aria-sort] button{color:#fff}
.ir-table thead button:focus-visible{outline:2px solid var(--fx-gold);outline-offset:2px}
.ir-table .num{text-align:right;white-space:nowrap}
.ir-table td.num{position:relative;color:#fff}
.ir-mbar{position:absolute;right:10px;bottom:5px;height:2px;max-width:calc(100% - 20px);background:rgba(57,135,229,.55)}
.ir-table tfoot th,.ir-table tfoot td{font-weight:600;color:#fff}
/* Each term looks like the column head it defines. */
.ins-defs{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px 40px;margin:28px 0 0}
.ins-defs dt{margin:0 0 6px;font:400 11px/1.4 var(--mono);letter-spacing:1.6px;text-transform:uppercase;color:var(--fx-ink)}
.ins-defs dd{margin:0;font:400 15px/1.45 var(--display);color:var(--fx-ink)}

/* How each model's runs end */
.ir-legend{display:flex;flex-wrap:wrap;gap:8px 22px;margin:0 0 16px;padding:0;list-style:none;font:400 13px/1.4 var(--display);color:var(--fx-ink)}
.ir-legend i{display:inline-block;width:12px;height:12px;margin-right:8px;border-radius:2px;vertical-align:-1px}
.ir-m--G{background:var(--pass)}.ir-m--B{background:var(--miss)}.ir-m--W{background:#8f8a85}.ir-m--D{background:#55514d}
.ir-mix{display:grid;gap:6px;margin:0;padding:0;list-style:none}
.ir-mix li{display:grid;grid-template-columns:220px minmax(0,1fr) 84px;align-items:center;gap:14px}
.ir-mixbar{display:flex;height:16px;overflow:hidden;border-radius:3px;background:#262626}
.ir-m{display:block;height:100%}
.ir-m+.ir-m{margin-left:2px}
.ins-takeaways{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px 40px;margin-top:30px;padding-top:24px;border-top:1px solid var(--fx-hair-strong)}
.ins-takeaways b{display:block;margin-bottom:8px;font:700 20px/1.3 var(--display);letter-spacing:-.01em;color:#fff;text-wrap:balance}
/* The takeaways point into the chart above (Kyle, 27 Oct): each is a button that, pressed, lights the models it
   names and the part of their bars it talks about, while the rest step back; pressed again, or another, it moves
   or clears. Fill shows the pressed one (no rings), and the page's arrow points up at the chart. */
/* A column from the top: a button stretched to its row's height would centre its words, so they'd sit lower than
   the longest one's. */
.ins-takeaways .ins-take{display:flex;flex-direction:column;align-items:flex-start;justify-content:flex-start;margin:-14px -16px 0;padding:14px 16px 16px;border:0;background:none;color:var(--fx-ink);font:400 15px/1.45 var(--display);text-align:left;cursor:default;transition:background .2s ease}
/* They look pressable only once the chart they light has drawn (app.js mounts them; review, 27 Oct). */
.ins-takeaways.is-live .ins-take{cursor:pointer}
.ins-takeaways:not(.is-live) .fd-cue{visibility:hidden}
.ins-take[aria-pressed=true]{background:rgba(255,255,255,.08)}
.ins-take:focus-visible{outline:2px solid var(--fx-gold);outline-offset:2px}
/* The page's arrow (Findings' and Compare's tabs, .fd-cue in tabs.css), turned to point up at the chart. */
.ins-take .fd-cue{width:10px;height:10px;margin:14px 0 0 2px;transform:rotate(225deg)}
.ins-takeaways.is-live .ins-take:focus-visible .fd-cue{color:#fff;transform:translateY(-3px) rotate(225deg)}
.ins-take[aria-pressed=true] .fd-cue{color:var(--fx-gold)}
/* Pressed stays pressed under keyboard focus and the pointer (the pre-deploy review, 27 Oct: the is-live hover rules
   outranked the pressed ones). */
.ins-takeaways.is-live .ins-take[aria-pressed=true]:focus-visible .fd-cue{color:var(--fx-gold)}
/* Hover only where something can hover: on a phone a tap left the hover showing (review, 27 Oct). */
@media(hover:hover){
  .ins-takeaways.is-live .ins-take:hover{background:rgba(255,255,255,.04)}
  .ins-takeaways.is-live .ins-take:hover .fd-cue{color:#fff;transform:translateY(-3px) rotate(225deg)}
  .ins-takeaways.is-live .ins-take[aria-pressed=true]:hover{background:rgba(255,255,255,.08)}
  .ins-takeaways.is-live .ins-take[aria-pressed=true]:hover .fd-cue{color:var(--fx-gold)}
}
.ir-mix>li>*,.ir-mix .ir-m{transition:opacity .2s ease}
.ir-mix[data-focus]>li:not(.is-focus)>*{opacity:.22}
/* While a takeaway is pressed it sets the light: the menu's highlight (.is-dim) steps aside on these rows, and
   returns when the takeaway is cleared (pre-deploy review, 27 Oct). */
.ir-mix[data-focus]>li.is-dim{opacity:1}
.ir-mix[data-focus=G]>li.is-focus .ir-m:not(.ir-m--G),.ir-mix[data-focus=B]>li.is-focus .ir-m:not(.ir-m--B),.ir-mix[data-focus=W]>li.is-focus .ir-m:not(.ir-m--W),.ir-mix[data-focus=D]>li.is-focus .ir-m:not(.ir-m--D){opacity:.3}
.ir-mix>li{scroll-margin-top:calc(var(--fx-nav) + 24px)}
@media(prefers-reduced-motion:reduce){.ins-take,.ins-take .fd-cue,.ir-mix>li>*,.ir-mix .ir-m{transition:none}.ins-takeaways.is-live .ins-take:is(:hover,:focus-visible) .fd-cue{transform:rotate(225deg)}}

/* Behaviour panels */
/* The overview's framed cards (.fx-frame), five of them: three over two at full width, so no cell stands empty. */
.ir-cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
@media(min-width:1101px){.ir-cards{grid-template-columns:repeat(6,minmax(0,1fr))}.ir-cards>*{grid-column:span 2}.ir-cards>:nth-child(n+4){grid-column:span 3}}
.ir-card{padding:28px 26px 26px}
.ir-dir{margin:0 0 8px;font:400 11px/1.4 var(--mono);letter-spacing:1.4px;text-transform:uppercase;color:var(--fx-caption)}
.ir-card h4{margin:0 0 8px;font:700 20px/1.3 var(--display);letter-spacing:-.01em;color:#fff}
.ir-cdef{margin:0 0 16px;font:400 15px/1.45 var(--display);color:var(--fx-ink)}
.ir-crank{display:grid;gap:5px;margin:0;padding:0;list-style:none}
.ir-crank li{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,1fr) auto;align-items:center;gap:10px}
.ir-crank .ir-who>span{font-size:13px;font-weight:500}
.ir-crank .ir-logo{width:15px;height:15px}
.ir-cbar{height:5px;border-radius:3px;background:#262626;overflow:hidden}
.ir-cbar i{display:block;height:100%;background:#8f8a85}
.ir-cval{min-width:76px;font:400 12px/1.3 var(--mono);color:#fff;text-align:right;white-space:nowrap}

/* What the episodes are built to catch */

/* 05 Reliability: each model's pass¹, pass² and pass³ on one line, the drop
   between them shaded; the report's same-verdict panel beside it. */
.rl-split{display:grid;grid-template-columns:minmax(0,2fr) minmax(0,1fr);gap:40px;align-items:start;margin-top:56px}
.rl-fig{margin:0}
.rl-key{display:flex;flex-wrap:wrap;gap:8px 22px;margin:0 0 14px;padding:0;list-style:none;font:400 13px/1.4 var(--display);color:var(--fx-ink)}
.rl-key li{display:inline-flex;align-items:center;gap:8px}
.rl-key .rl-dot{position:static;margin:0}
.rl-rows{display:grid;gap:2px;margin:0;padding:0;list-style:none}
.rl-rows li{display:grid;grid-template-columns:200px minmax(0,1fr) 150px;align-items:center;min-height:36px;gap:14px}
.rl-rows li.rl-mean{margin-top:8px;padding-top:10px;border-top:1px solid var(--fx-hair-strong)}
.rl-mean .ir-who>span{font-weight:400;color:var(--fx-ink)}
.rl-track{position:relative;height:14px}
.rl-track::before{content:"";position:absolute;left:0;right:0;top:50%;height:1px;background:rgba(150,145,140,.2)}
.rl-drop{position:absolute;top:50%;height:4px;margin-top:-2px;background:rgba(57,135,229,.35)}
.rl-dot{position:absolute;top:50%;width:12px;height:12px;margin:-6px 0 0 -6px;border-radius:50%}
.rl-dot--1{background:var(--pass)}
.rl-dot--2{background:#9cc3f2}
.rl-dot--3{background:var(--fx-panel);box-shadow:inset 0 0 0 2px #fff}
.rl-vals{display:grid;grid-template-columns:repeat(3,1fr);gap:6px;font-variant-numeric:tabular-nums;text-align:right}
.rl-v b{font:600 14px/1 var(--display);color:#fff}
.rl-v--1 b{color:#9cc3f2}.rl-v--2 b{color:#d5e5fa}
.rl-axis{margin:8px 164px 0 214px}
.rl-side .ir-cval{min-width:11ch}
/* Beside the chart the panel runs the chart's full height: each model takes
   two lines, name and figure over a bar the panel's width. */
.rl-split{align-items:stretch}
.rl-side,.rl-side>[data-verdict],.rl-side .ir-card{display:flex;flex-direction:column}
.rl-side>[data-verdict],.rl-side .ir-card{flex:1}
.rl-side .ir-crank{flex:1;align-content:space-between;gap:8px}
.rl-side .ir-crank li{grid-template-columns:minmax(0,1fr) auto;grid-template-areas:"who val" "bar bar";gap:6px 12px}
.rl-side .ir-crank li>.ir-who{grid-area:who}.rl-side .ir-crank li>.ir-cval{grid-area:val}.rl-side .ir-crank li>.ir-cbar{grid-area:bar}

/* 04 Every run: the report's grid. */
.og-legend{margin:32px 0 4px}
/* The square on the label's first line (13px/1.4, so 1px down), however the label wraps (the review, 4 Nov). */
.og-legend li{display:inline-flex;align-items:flex-start}
.og-legend .og-r{display:inline-grid;flex:none;width:16px;height:16px;margin:1px 8px 0 0;border-radius:3px}
.og-scroll{margin-top:8px;overflow-x:auto}
.og{width:100%;min-width:1080px;border-collapse:separate;border-spacing:0;font:400 13px/1.3 var(--display)}
.og>*>tr>th,.og>*>tr>td{padding:6px 4px;text-align:center;vertical-align:middle}
.og>thead>tr>th{position:sticky;top:0;padding-bottom:12px;font:400 11px/1.25 var(--mono);letter-spacing:.6px;color:var(--fx-caption);vertical-align:bottom;background:var(--fx-ground)}
.og>thead .og-m{vertical-align:top}
.og-m>span{display:grid;justify-items:center;gap:6px}
.og-m .ir-logo{width:16px;height:16px}
.og .og-ep{position:sticky;left:0;z-index:1;min-width:190px;padding-left:0;text-align:left;background:var(--fx-ground)}
.og-open{display:flex;align-items:center;gap:10px;width:100%;min-height:40px;padding:4px 8px 4px 0;border:0;background:none;color:#fff;font:inherit;text-align:left;cursor:pointer}
.og-open strong{display:block;font:600 14px/1.25 var(--display)}
.og-open small{display:block;font:400 10.5px/1.4 var(--mono);letter-spacing:1px;text-transform:uppercase;color:var(--fx-caption)}
.og-open:hover strong{color:var(--fx-light-blue)}
.og-open:focus-visible{outline:2px solid var(--fx-gold);outline-offset:2px}
.og-arrow{flex:none;margin-left:auto;font:400 12px/1 var(--display);color:var(--fx-caption);transition:transform .2s ease}
.og-arrow::before{content:"▾"}
.og-row.is-open .og-arrow{transform:rotate(180deg)}
.og tbody tr.og-row>*{border-top:1px solid var(--fx-hair)}
.og-row.is-open>*{background:#1b1b1b}
.og>tbody>tr.og-group>th{padding:22px 0 8px;text-align:left;font:400 12px/1.4 var(--mono);letter-spacing:1.6px;text-transform:uppercase;color:var(--fx-caption)}
.og-runs{display:inline-flex;gap:2px}
.og-r{display:inline-grid;place-items:center;width:16px;height:16px;border-radius:3px;font:700 10px/1 var(--display);color:#fff}
.og-r--G{background:var(--pass)}.og-r--B{background:var(--miss)}.og-r--W{background:#8f8a85;color:#141414}
.og-r--X,.og-r--F,.og-r--N{background:#55514d}
.og-r--R{background:#2c2c2c}
.og-tot{min-width:104px;text-align:right!important;white-space:nowrap;font-variant-numeric:tabular-nums}
.og-tot b{font:600 15px/1 var(--display);color:#fff}
.og-tot small{display:block;margin-top:3px;font:400 10.5px/1.3 var(--mono);color:var(--fx-caption)}
.og>tfoot>tr>*{padding-top:14px;border-top:1px solid var(--fx-hair-strong);font:600 13px/1 var(--display);color:#fff;font-variant-numeric:tabular-nums}
.og>tbody>tr.og-detail>td{padding:0 0 18px;text-align:left;background:#1b1b1b}
.og-detail-in{position:sticky;left:0;max-width:min(1100px,calc(100vw - 2 * var(--fx-margin)));padding:8px 18px 4px}
/* An open scenario (insights-results.js) shows its outcome key and note beside each model's three runs. The row
   above already gives the three totals, so the panel's own stats are hidden here. */
.og-detail-in{display:grid;grid-template-columns:minmax(0,.36fr) minmax(0,1fr);grid-template-rows:auto auto 1fr;grid-template-areas:'legend table' 'note table' '. table';gap:0 48px}
.og-detail .ep-results{display:contents}
.og-detail .ep-results-stats{display:none}
.og-detail .ep-legend{grid-area:legend;display:grid;gap:10px;align-content:start;margin:0;padding:0;list-style:none}
.og-detail .ep-legend li{display:grid;grid-template-columns:12px minmax(0,1fr) auto;gap:10px;align-items:center;font:400 14px/1.4 var(--display);color:var(--fx-ink)}
.og-detail .ep-legend b{font:400 14px/1 var(--mono);color:#fff}
.og-detail .note{grid-area:note;margin:20px 0 0;max-width:42ch;font:400 13px/1.5 var(--display);color:var(--fx-caption)}
.og-detail .ep-table{grid-area:table;width:100%;border-collapse:collapse}
.og-detail .ep-table thead th{padding:0 8px 10px;font:400 12px/1.4 var(--mono);letter-spacing:1.2px;text-transform:uppercase;color:var(--fx-caption);text-align:left;border-bottom:1px solid var(--fx-hair-strong)}
.og-detail .ep-table tbody th,.og-detail .ep-table td{padding:7px 8px;border-bottom:1px solid var(--fx-hair)}
.og-detail .ep-table tbody th{font:600 14px/1.3 var(--display);color:#fff;text-align:left}
.og-detail .ep-table th small{display:inline;margin:0 0 0 8px;font:400 12px/1.3 var(--display);color:var(--fx-caption)}
.og-detail .ep-run-count{display:inline-block;min-width:3ch;margin-left:12px;vertical-align:middle;font:400 13px/1 var(--mono);font-variant-numeric:tabular-nums;color:#fff}
.og-detail .ep-runs{display:inline-flex;gap:6px;vertical-align:middle}
.og-detail .ep-run{display:block;width:14px;height:14px;flex:none;border-radius:2px}
/* Outcome marks take the grid's fills (.og-r), so a run reads the same in its row and in the open panel. */
.og-detail .ep-seg{display:block;width:12px;height:12px;border-radius:2px;background:#55514d}
.og-detail .ep-seg--G{background:var(--pass)}
.og-detail .ep-seg--B{background:var(--miss)}
.og-detail .ep-seg--W{background:#8f8a85}
.og-detail .ep-seg--N{background:#55514d}
.og-detail .ep-seg--R{background:#2c2c2c}
.og-hedge{margin-top:18px}
/* A row brought into view lands below the tab bar. */
.og-row{scroll-margin-top:var(--fx-nav)}
/* The grid (1246px) scrolls in its frame at every width: since 29 Oct it is Compare's sixth view, inside a panel
   whose content box is at most 1200px (pre-deploy review), so it never fits whole. */

/* A name keeps its own case inside text set in capitals. */
.ins-name{text-transform:none}

/* Highlight a model (Compare, Kyle 27 Oct; it replaced the lab filter): every other model's marks dim. */
.is-dim{opacity:.2;transition:opacity .2s ease}
@media(prefers-reduced-motion:reduce){.is-dim{transition:none}}

/* Method, How it works: what makes an episode hard, the paper's three properties (§4), a line each. */
.ins-three{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:28px 40px;margin:0;padding:0;list-style:none}
.ins-three li{padding-top:16px;border-top:1px solid var(--fx-hair-strong)}
.ins-three h4{margin:0 0 8px;font:700 20px/1.3 var(--display);letter-spacing:-.01em;color:#fff}
.ins-three p{margin:0;font:400 15px/1.45 var(--display);color:var(--fx-ink)}
/* The k in pass^k reads at 80% of its line (the research team, 19 Oct). */
.article sup{font-size:80%;line-height:0}


@media(max-width:1100px){
  .ir-cards,.ins-takeaways{grid-template-columns:repeat(2,minmax(0,1fr))}
  /* An odd last card or takeaway takes the whole row rather than leaving a hole beside it. */
  .ir-cards>:last-child:nth-child(odd),.ins-takeaways>:last-child:nth-child(odd){grid-column:1 / -1}
  .ins-defs{grid-template-columns:repeat(2,minmax(0,1fr))}
  .ir-rank{--track-l:210px;--track-r:120px}
  .ir-axis{margin-left:210px;margin-right:120px}
  .ir-mix li{grid-template-columns:180px minmax(0,1fr) 72px}
  .rl-split{grid-template-columns:minmax(0,1fr)}
  .rl-side .ir-card{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.6fr);grid-template-rows:auto auto 1fr;gap:0 40px}
  .rl-side .ir-card>*{grid-column:1}
  .rl-side .ir-crank{grid-column:2;grid-row:1 / span 3;align-content:start;gap:5px}
  .rl-side .ir-crank li{grid-template-columns:minmax(0,1.3fr) minmax(0,1fr) auto;grid-template-areas:none;gap:10px}
  .rl-side .ir-crank li>:is(.ir-who,.ir-cval,.ir-cbar){grid-area:auto}
  .rl-rows li{grid-template-columns:180px minmax(0,1fr) 140px}
  .rl-axis{margin:8px 154px 0 194px}
  .ins-outcomes{grid-template-columns:repeat(2,minmax(0,1fr))}
  .f1-grid{grid-template-columns:minmax(0,1fr) 112px minmax(0,1fr) 132px minmax(0,1fr)}
  .f1-icon{width:88px;height:66px}
  .f1-v--release span{max-width:112px;white-space:normal;text-align:right}
}
/* Narrow: the figure stacks customer, assistant, market, then the harness;
   each link turns vertical between the two parts it joins. */
@media(max-width:900px){
  .f1-grid{grid-template-columns:minmax(0,1fr);grid-template-rows:none;gap:0}
  .f1-customer{grid-column:1;grid-row:1}.f1-link--talk{grid-column:1;grid-row:2}
  .f1-assistant{grid-column:1;grid-row:3}.f1-link--tools{grid-column:1;grid-row:4}
  .f1-market{grid-column:1;grid-row:5}
  .f1-harness{grid-column:1;grid-row:6;display:flex;flex-direction:column;align-items:stretch;gap:22px;margin-top:40px}
  .f1-v{display:none}
  .f1-link{flex-direction:row;justify-content:center;gap:28px;padding:22px 0}
  .f1-arrow{padding:0 0 0 22px;text-align:left}
  .f1-arrow::after{left:6px;right:auto;top:2px;bottom:2px;width:1px;height:auto}
  .f1-arrow::before{left:3px}
  /* Order in the stack: customer above assistant above market, so the
     customer's and the assistant's outgoing flows point down, the replies up. */
  .f1-arrow--left::before{top:auto;bottom:-1px;transform:rotate(135deg)}
  .f1-arrow--right::before{top:-1px;bottom:auto;transform:rotate(-45deg)}
  .fig1 .f1-harness-part{flex-direction:column;text-align:center}
  /* Stacked, each part is one column: its name, then the rest, never a second column beside it. */
  .f1-dossier{flex-direction:column;flex-wrap:nowrap;align-items:flex-start}
  .f1-dossier .f1-lines{flex:none}
  .f1-harness-part .f1-tab,.f1-dossier .f1-tab{flex:none}
}
@media(max-width:600px){
  .f1-tags{grid-template-columns:auto}
  .f1-tags span{white-space:normal}
}
@media(max-width:767px){
  .ir-cards,.ins-takeaways,.ins-defs{grid-template-columns:minmax(0,1fr)}
  /* Names first: on a phone a card's bars give up width so model names don't end in an ellipsis (review, 22 Oct). */
  .ir-cards .ir-crank li{grid-template-columns:minmax(0,1.9fr) minmax(0,.6fr) auto}
  /* The overview's phone rhythm: blocks 64px apart, headlines at 24px. */
  .ins-block{margin-top:64px}
  .ins-fig{margin-top:40px}
  .ins-h3,.ins-quote p,.f1-d h3{font-size:24px}
  .ir-rank{--track-l:0px;--track-r:0px}
  /* Names sit above the tracks here, so the top one's band shades each
     track rather than running down the whole list. */
  .ir-rank.has-band::before{display:none}
  .ir-rank.has-band .ir-track{background:linear-gradient(90deg,transparent calc(var(--band-lo) * 100%),rgba(255,255,255,.07) 0 calc(var(--band-hi) * 100%),transparent 0)}
  .ir-rank li{grid-template-columns:minmax(0,1fr) auto;grid-template-areas:"who val" "track track";gap:4px 12px;padding:8px 0}
  .ir-rank .ir-who{grid-area:who}.ir-rank .ir-val{grid-area:val}.ir-rank .ir-track{grid-area:track}
  .ir-axis{margin:8px 0 0}
  .ir-mix li{grid-template-columns:minmax(0,1fr) auto;grid-template-areas:"who val" "bar bar";gap:4px 12px}
  .ir-mix .ir-who{grid-area:who}.ir-mix .ir-val{grid-area:val}.ir-mixbar{grid-area:bar}
    .rl-rows li{grid-template-columns:minmax(0,1fr) auto;grid-template-areas:"who vals" "track track";gap:4px 12px;padding:6px 0}
  .rl-rows .ir-who{grid-area:who}.rl-rows .rl-vals{grid-area:vals;min-width:132px}.rl-rows .rl-track{grid-area:track}
  .rl-axis{margin:8px 0 0}
  .og .og-ep{min-width:132px}
  .og-open strong{font-size:13px}
  .ins-scope,.ins-outcomes{grid-template-columns:minmax(0,1fr)}
  .f1-details{padding:24px 20px 22px}
  .ins-table tbody th{width:auto}
}
/* Phones: the panel stacks again, and each episode of the grid becomes a
   block: its title and totals, then its 45 runs as one strip in the columns'
   model order (most passes first). Selecting it names each model. */
@media(max-width:767px){
  .rl-side .ir-card{display:flex}
  .rl-side .ir-crank{gap:10px}
  .rl-side .ir-crank li{grid-template-columns:minmax(0,1fr) auto;grid-template-areas:"who val" "bar bar";gap:6px 12px}
  .rl-side .ir-crank li>.ir-who{grid-area:who}.rl-side .ir-crank li>.ir-cval{grid-area:val}.rl-side .ir-crank li>.ir-cbar{grid-area:bar}
}
@media(max-width:600px){
  .og-scroll{overflow:visible}
  .og,.og>tbody,.og>tfoot,.og-group,.og-group th,.og-detail:not([hidden]),.og-detail>td{display:block;min-width:0}
  .og>thead{display:none}
  .og .og-ep{position:static;min-width:0}
  .og>tbody>tr.og-row{display:flex;flex-wrap:wrap;align-items:center;gap:0 3px;padding:10px 0 14px;border-top:1px solid var(--fx-hair)}
  .og>tbody>tr.og-row>*{border:0;padding:0}
  .og-row>.og-ep{flex:0 0 100%}
  .og-row>.og-tot{order:1;flex:0 0 100%;margin:0 0 10px;text-align:left!important}
  .og-row>.og-tot small{display:inline;margin:0 0 0 10px}
  .og-row>.og-cell{order:2}
  .og-runs{gap:1px}
  .og-row .og-r{width:5px;height:12px;border-radius:1px;font-size:0}
  .og>tfoot>tr{display:flex;justify-content:space-between;align-items:baseline;border-top:1px solid var(--fx-hair-strong)}
  .og>tfoot>tr>*{border:0}
  .og>tfoot .og-all{display:none}
  .og-detail-in{max-width:none;padding:8px 12px 4px}
}
@media(max-width:767px){
  .ins-three{grid-template-columns:minmax(0,1fr);gap:20px}
}
@media(max-width:1000px){
  .og-detail-in{grid-template-columns:1fr;grid-template-rows:none;grid-template-areas:'legend' 'table' 'note';gap:20px}
  .og-detail .note{margin:0;max-width:none}
}
@media(max-width:640px){
  .og-detail .ep-table th small{display:block;margin:2px 0 0}
  .og-detail .ep-table th:first-child{width:auto}
  .og-detail .ep-runs{gap:4px}
  .og-detail .ep-run{width:12px;height:12px}
}