@font-face{font-family:'Libre Franklin';src:url('fonts/libre-franklin.woff2') format('woff2');font-weight:100 900;font-display:swap}
@font-face{font-family:'Source Serif 4';src:url('fonts/source-serif-4.woff2') format('woff2');font-weight:200 900;font-display:swap}
:root{
  /* Concrete page, black stage, paper documents, Oxide cyan for rails and the gate, red only for failure */
  --bg:#c9c7c1; --ink:#141414; --stage:#141414; --stage-2:#1c1c1c; --paper:#fff; --doc:#efede8;
  --pane:#0d0d0d; --field:#111; --rung:#1f1f1f; --rung-sel:#232a2c; --rule-dark:#262626; --graphite:#2a2a2a; --iron:#3a3a3a;
  --bone:#d6d4ce; --ash:#8e8c86; --rule-light:#e3e1dc;
  /* text greys, each checked at 4.5:1 or more on the background it sits on */
  --soft:#a8a69f; --dim:#86847e; --muted:#4f4d48; --field-line:#77756f;
  --cyan:#36adcc; --cyan2:#1d7f9a; --cyan-ink:#0f6f89; --red:#e5484d; --rose:#ef8a8d; --red-ink:#b4232a;
  /* focus: ink on light ground, cyan on dark ground */
  --focus:var(--ink);
  --sans:'Libre Franklin',system-ui,sans-serif; --serif:'Source Serif 4',Georgia,serif;
  --mono:ui-monospace,'SF Mono',Menlo,Consolas,monospace;
  /* type scale: 11 (status chips), 12, 13, 15, 17, 21, 28, and the clamp() display sizes */
  --ease:cubic-bezier(.16,1,.3,1);
}
*{box-sizing:border-box;margin:0}
[hidden]{display:none!important}
html{background:var(--bg);color:var(--ink);font:400 17px/1.55 var(--serif);-webkit-font-smoothing:antialiased}
::selection{background:var(--cyan);color:var(--ink)}
a{color:inherit}
:focus-visible{outline:3px solid var(--focus);outline-offset:3px}
.sticky,.partners,.panel{--focus:var(--cyan)}
.btn{--c:12px;display:inline-flex;align-items:center;height:52px;padding:0 26px;background:var(--ink);color:var(--paper);text-decoration:none;font:700 15px/1 var(--sans);
  clip-path:polygon(var(--c) 0,100% 0,100% calc(100% - var(--c)),calc(100% - var(--c)) 100%,0 100%,0 var(--c))}
.btn.cy{background:var(--cyan);color:var(--ink)}
/* the outlined button keeps the chamfer: the two cut edges are drawn as part of the background */
.btn.ghost{color:var(--ink);box-shadow:inset 0 0 0 2px var(--ink);background:
  linear-gradient(135deg,transparent 50%,var(--ink) 50% calc(50% + 2px),transparent calc(50% + 2px)) left top/var(--c) var(--c) no-repeat,
  linear-gradient(315deg,transparent 50%,var(--ink) 50% calc(50% + 2px),transparent calc(50% + 2px)) right bottom/var(--c) var(--c) no-repeat}
.btn.ghost:hover{background-color:var(--ink);color:var(--paper)}
.btn:hover{filter:brightness(1.12)}

nav{position:relative;display:flex;align-items:center;justify-content:space-between;gap:24px;padding:28px 40px;font:600 15px/1 var(--sans)}
nav .mark{display:block;line-height:0}nav .mark img{height:26px;width:auto}
nav .links,nav .nl{display:flex;align-items:center;gap:28px}
nav .nl a{text-decoration:none}nav .nl a:hover{text-decoration:underline}
nav .btn{height:44px;padding:0 20px;font-size:15px}
nav .menu{display:none}
.intro{padding:72px 40px 104px;display:grid;grid-template-columns:minmax(0,7fr) minmax(0,4fr);gap:24px 64px;align-items:end}
h1{font:800 clamp(44px,5.4vw,84px)/.95 var(--sans);letter-spacing:-.035em;text-wrap:balance}
.intro p{font-size:17px;max-width:40ch}
.intro .lead-in{font:700 21px/1.25 var(--sans);letter-spacing:-.01em;margin-bottom:10px}
.intro .acts{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px}

/* ---------------- the story stage ---------------- */
.story{position:relative;height:760vh}
.sticky{position:sticky;top:0;height:100vh;height:100svh;overflow:hidden;background:var(--stage);color:var(--paper)}
/* the scene is laid out at 1440 by 900 and scaled to the window, like a slide */
.canvas{position:absolute;left:0;top:0;width:100%;height:100%;display:grid;grid-template-columns:minmax(250px,25%) minmax(0,1fr);grid-template-rows:minmax(0,1fr);transform-origin:0 0}
.narr{position:relative;overflow:hidden;padding:52px 32px 36px 40px;display:flex;flex-direction:column;gap:28px;background:var(--stage-2)}
.narr > *{position:relative;z-index:1}
.narr .photo{position:absolute;inset:0;z-index:0;clip-path:inset(0 0 100% 0);will-change:clip-path}
.narr .photo img{position:absolute;max-width:none;left:0;top:0;transform-origin:50% 30%;will-change:transform}
.narr > .photos{position:absolute;left:0;right:0;top:44%;bottom:0;z-index:0}
#photo::after,#photo2::after{background:linear-gradient(to bottom,rgba(28,28,28,.55) 0%,rgba(28,28,28,0) 22%)}
.narr .photo::after{content:"";position:absolute;inset:0;background:linear-gradient(to bottom,rgba(20,20,20,.94) 0%,rgba(20,20,20,.85) 34%,rgba(20,20,20,0) 50%)}
.chapters{list-style:none;padding:0;display:flex;flex-direction:column;gap:14px;flex:1}
.chapters li{color:var(--paper);opacity:.52;transition:opacity .4s var(--ease)}
.chapters li h2{font:700 17px/1.2 var(--sans);letter-spacing:-.005em;transition:font-size .4s var(--ease)}
.chapters li p{display:none;color:var(--bone);font-size:17px;max-width:30ch;margin-top:12px}
.chapters li .btn{display:none;margin-top:20px}
.chapters li.on{opacity:1}
.chapters li.on h2{font-size:clamp(26px,2.3vw,36px);font-weight:800;line-height:1.02;letter-spacing:-.02em;text-wrap:balance}
.chapters li.on p{display:block}
.chapters li.on .btn{display:inline-flex}
.chapters li.done h2{text-decoration:line-through;text-decoration-color:var(--red);text-decoration-thickness:2px}
.count{font:500 13px/1 var(--sans);color:var(--soft);font-variant-numeric:tabular-nums}

.board{position:relative;display:grid;grid-template-rows:auto minmax(0,1fr) auto;padding:30px 40px 16px;min-width:0;min-height:0}
.bar{display:flex;align-items:center;justify-content:flex-end;gap:16px;padding-top:8px;position:relative;z-index:2;background:var(--stage)}

.bar .cta{display:none;height:40px;padding:0 18px;font-size:13px}
.story[data-ch="4"] .bar .cta{display:inline-flex}
.hud{display:grid;grid-template-columns:auto auto auto minmax(170px,260px);gap:8px 40px;align-items:end;padding-bottom:22px}
.hud .m{display:flex;flex-direction:column;gap:2px}
.hud .m span{font:500 13px/1.2 var(--sans);color:var(--soft)}
.hud .m b{font:700 28px/1 var(--sans);font-variant-numeric:tabular-nums;letter-spacing:-.01em;transition:color .3s}
.hud .m.bad b{color:var(--red)}
.hud .case{font:500 13px/1.3 var(--sans);color:var(--soft)}
.hud .case b{display:block;color:var(--paper);font-size:15px}
.budget{display:flex;flex-direction:column;gap:6px;align-self:end}
.budget .bl{font:500 13px/1.2 var(--sans);color:var(--soft)}
.budget .bl b{color:var(--paper);font-weight:600}
.budget .bl span{font:inherit;color:inherit}
.budget .track{position:relative;height:6px;background:var(--graphite);border-radius:3px}
.budget .fill{position:absolute;left:0;top:0;bottom:0;background:var(--cyan);width:0}
.budget .over{position:absolute;left:100%;top:0;bottom:0;background:var(--red);width:0}
.budget .cap{position:absolute;right:0;top:-5px;bottom:-5px;width:2px;background:var(--paper);opacity:0}

.flow{position:relative;display:grid;grid-template-columns:260px minmax(0,1fr);grid-template-rows:minmax(0,1.15fr) minmax(0,.95fr) minmax(0,.95fr) minmax(0,1.25fr) minmax(0,.95fr) minmax(0,.95fr);column-gap:56px;row-gap:10px;min-height:0}
svg.wires{position:absolute;left:0;top:0;width:100%;height:100%;overflow:visible;pointer-events:none;z-index:0}

.node{grid-column:1;align-self:center;justify-self:center;position:relative;z-index:1;width:240px;background:var(--paper);color:var(--ink);
  padding:13px 15px 14px 40px;font:400 13px/1.3 var(--sans);opacity:0}
.node .t{font-weight:700;font-size:15px;line-height:1.2}
.node .k{color:var(--muted);font-size:13px;margin-top:3px}
.node::before{content:"";position:absolute;left:15px;top:17px;width:11px;height:11px;background:var(--ink)}
.node.rules::before{height:3px;top:16px;box-shadow:0 5px 0 var(--ink),0 10px 0 var(--ink)}
.node .cap{display:block;margin-top:5px;color:var(--cyan-ink);font:700 12px/1.2 var(--sans);opacity:0}
.node.active{outline:3px solid var(--cyan);outline-offset:3px}
.node.bad.active{outline-color:var(--red)}
.node.gate{width:auto;background:none;padding:0;color:var(--paper);display:flex;align-items:center;gap:34px}
.node.gate::before{display:none}
.node.gate .dia{position:relative;width:60px;height:60px;flex:none;transform:rotate(45deg);background:var(--paper);display:grid;place-items:center;transition:background .3s}
.node.gate .dia i{width:13px;height:13px;background:var(--stage);transition:opacity .3s}
.node.gate .dia::after{content:"";position:absolute;inset:-11px;border:3px solid var(--cyan);opacity:0;transition:opacity .25s}
/* on rails the gate is the logo's Facet: drawn upright (the square is turned 45 degrees), 0.92 wide to 1 high */
.node.gate .dia .facet{position:absolute;left:50%;top:50%;width:130.11%;height:141.42%;transform:translate(-50%,-50%) rotate(-45deg);opacity:0;transition:opacity .3s;pointer-events:none}
.node.gate.active{outline:0}
.node.gate.active .dia::after{opacity:1}
.node.gate.bad .dia::after{border-color:var(--red)}
.node.gate > div{position:absolute;left:calc(100% + 26px);top:50%;transform:translateY(-50%);white-space:nowrap}
.node.gate .t{color:var(--paper)}
.node.gate .k{color:var(--soft)}
.node.gate.armed .dia{background:transparent}
.node.gate.armed .dia i{opacity:0}
.node.gate.armed .dia .facet{opacity:1}
.node.gate.bad .dia{background:var(--red)}

.node[data-n="0"],.out[data-o="0"]{grid-row:1}.node[data-n="1"],.out[data-o="1"]{grid-row:2}.node[data-n="2"],.out[data-o="2"]{grid-row:3}.node[data-n="3"],.out[data-o="3"]{grid-row:4}.node[data-n="4"],.out[data-o="4"]{grid-row:5}.node[data-n="5"],.out[data-o="5"]{grid-row:6}
/* the right-hand pane: the workflow file, the step documents, the recap */
.file,.recap{grid-column:2;grid-row:1 / -1;align-self:center;z-index:1;opacity:0;pointer-events:none}
.file{max-width:540px;background:var(--pane);padding:22px 24px;font:400 15px/1.75 var(--mono);color:var(--bone);white-space:pre}
.file .fh{font:500 13px/1 var(--sans);color:var(--soft);margin-bottom:14px;white-space:normal}
.file .ln{display:block;opacity:0;transform:translateX(-6px);transition:opacity .25s,transform .35s var(--ease)}
.file .ln.on{opacity:1;transform:none}
.file .add{color:var(--cyan)}
.file .add::before{content:"+ ";color:var(--cyan)}
.file .key{color:var(--ash)}

.out{--c:16px;--focus:var(--ink);grid-column:2;align-self:center;position:relative;z-index:1;min-width:0;max-width:680px;background:var(--doc);color:var(--ink);
  padding:12px 18px 13px;font:400 15px/1.45 var(--serif);opacity:0;
  clip-path:polygon(0 0,calc(100% - var(--c)) 0,100% var(--c),100% 100%,0 100%)}
.out .h{display:flex;justify-content:space-between;gap:12px;min-height:22px;font:600 12px/1.2 var(--sans);color:var(--muted);margin-bottom:6px}
.out .h .ok{color:var(--cyan-ink)}
.out:has(.stamp) .h{min-height:36px}
.out .row{display:flex;gap:12px;font:400 13px/1.45 var(--sans)}
.out .row span:first-child{color:var(--muted);min-width:96px}
.out .tick{color:var(--cyan-ink);font-weight:700}
.out .drift{color:var(--red-ink);text-decoration:underline wavy rgba(180,35,42,.55);text-underline-offset:3px}
.out .stamp{position:absolute;right:28px;top:8px;border:3px solid var(--red);color:var(--red);font:800 13px/1 var(--sans);
  letter-spacing:.08em;text-transform:uppercase;padding:8px 10px;transform:rotate(-8deg);background:rgba(239,237,232,.85);animation:stamp .35s var(--ease) both}
@keyframes stamp{from{opacity:0;transform:rotate(-8deg) scale(1.6)}to{opacity:1;transform:rotate(-8deg) scale(1)}}
.out .grec{outline-offset:2px}
.out:focus-visible{outline-offset:-4px}
.out .choices{display:flex;gap:8px;margin-top:9px}
.out .choices button{--c:8px;font:700 13px/1 var(--sans);border:0;padding:12px 20px;cursor:pointer;background:var(--ink);color:var(--paper);
  clip-path:polygon(var(--c) 0,100% 0,100% calc(100% - var(--c)),calc(100% - var(--c)) 100%,0 100%,0 var(--c))}
.out .choices button + button{background:transparent;color:var(--ink);box-shadow:inset 0 0 0 2px var(--ink)}
.out .choices button:hover{background:var(--cyan);color:var(--ink)}
.out.wait{--focus:var(--cyan);background:var(--graphite);color:var(--bone)}
.out.wait .h{color:var(--soft)}
.out .again{flex-wrap:wrap;align-items:center;gap:8px 14px;margin-top:10px}
.out .again button{background:transparent;color:var(--ink);box-shadow:inset 0 0 0 2px var(--ink);padding:10px 16px}
.out .again span{font:400 13px/1.35 var(--sans);color:var(--muted);flex:1;min-width:200px}
.out.wait .again button{color:var(--paper);box-shadow:inset 0 0 0 2px var(--paper)}
.out.wait .again span{color:var(--soft)}

.recap{max-width:620px;display:grid;grid-template-columns:auto 1fr 1fr;gap:0;background:var(--pane);padding:26px 28px 22px;font:400 15px/1.3 var(--sans)}
.recap > *{padding:12px 0;border-bottom:1px solid var(--rule-dark)}
.recap .hd{font:600 13px/1.2 var(--sans);color:var(--soft);padding-top:0;white-space:nowrap;text-align:right}
.recap .hd:first-child{text-align:left}
.recap .lab{color:var(--bone);padding-right:28px}
.recap .hd + .hd{padding-left:18px}
.recap .a,.recap .b{font:700 28px/1 var(--sans);font-variant-numeric:tabular-nums;text-align:right;padding-left:18px}
.recap .a{color:var(--red)}
.recap .b{color:var(--cyan)}
/* nobody decided at the gate: the run on rails is not finished, so it shows no totals */
.recap.undecided .b{display:none}
.recap .pend{grid-column:3;grid-row:2 / span 5;display:flex;flex-direction:column;justify-content:center;align-items:flex-end;gap:8px;text-align:right;padding-left:18px;color:var(--soft);font:400 15px/1.3 var(--sans)}
.recap .pend b{color:var(--cyan);font:700 21px/1.1 var(--sans);letter-spacing:-.01em;text-wrap:balance}
.recap .fn{grid-column:1 / -1;border:0;color:var(--dim);font-size:13px;padding-bottom:0}
.recap .rerun{padding:0;border:0;background:none;cursor:pointer;color:var(--cyan);font:600 13px/1.3 var(--sans);text-decoration:underline;text-underline-offset:3px}

/* the opening prompt over the stage */
.story .hint{position:absolute;inset:0;z-index:3;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:22px;pointer-events:none;transition:opacity .35s var(--ease)}
.story .hint p{font:800 clamp(30px,2.6vw,40px)/1.05 var(--sans);letter-spacing:-.02em;color:var(--paper)}
.story .hint .chev{width:26px;height:26px;border-right:4px solid var(--cyan);border-bottom:4px solid var(--cyan);transform:rotate(45deg);animation:bob 1.4s var(--ease) infinite}
.story .hint .btn{pointer-events:auto}
.story .hint.off{opacity:0}
.story .hint.off .btn{pointer-events:none}
.play{--c:8px;display:inline-flex;align-items:center;height:36px;padding:0 16px;border:0;cursor:pointer;font:700 13px/1 var(--sans);background:var(--cyan);color:var(--ink);
  clip-path:polygon(var(--c) 0,100% 0,100% calc(100% - var(--c)),calc(100% - var(--c)) 100%,0 100%,0 var(--c))}
.play.on{background:var(--iron);color:var(--paper)}
.out.nudge .choices button{animation:nudge 1.2s var(--ease) infinite}
.out.nudge .choices button + button{animation-delay:.15s}
@keyframes nudge{0%,100%{outline:3px solid rgba(54,173,204,0);outline-offset:2px}50%{outline:3px solid rgba(54,173,204,1);outline-offset:5px}}
.tri{display:inline-block;width:0;height:0;border-left:11px solid currentColor;border-top:7px solid transparent;border-bottom:7px solid transparent;margin-right:10px}
@keyframes bob{0%,100%{translate:0 -3px}50%{translate:0 4px}}

@media (max-width:900px){
  nav{padding:20px}
  nav .nl{display:none}
  .js nav .menu{display:inline-flex;align-items:center;margin-left:auto;height:40px;padding:0 14px;border:0;background:transparent;color:var(--ink);box-shadow:inset 0 0 0 2px var(--ink);font:600 13px/1 var(--sans);cursor:pointer}
  .js nav .menu[aria-expanded="true"]{background:var(--ink);color:var(--paper)}
  nav.open .nl{display:flex;flex-direction:column;align-items:stretch;gap:0;position:absolute;z-index:30;top:calc(100% - 8px);left:20px;right:20px;background:var(--paper);padding:6px 0;box-shadow:0 12px 32px rgba(20,20,20,.18),inset 0 0 0 1px rgba(20,20,20,.12)}
  nav.open .nl a{display:block;padding:15px 20px;font:600 17px/1.2 var(--sans);text-decoration:none}
  nav.open .nl a + a{border-top:1px solid var(--rule-light)}
  nav.open .nl a:focus-visible{outline-offset:-4px}
  nav .links{gap:10px}
  nav .btn{height:40px;padding:0 16px;font-size:13px}
  nav .mark img{height:21px}
  .intro{grid-template-columns:1fr;padding:28px 20px 56px}
  h1{font-size:9.4vw}
  .story{height:600vh}
  .canvas{grid-template-columns:1fr;grid-template-rows:auto minmax(0,1fr)}
  /* phone: the photo is a clean strip of its own, the chapter text sits under it */
  .narr{padding:0;gap:0}
  .narr > .photos{position:relative;top:auto;left:auto;right:auto;bottom:auto;--strip:clamp(84px,16svh,170px);height:var(--strip);max-height:var(--strip);overflow:hidden;transition:max-height .45s var(--ease)}
  .story[data-ch="0"] .narr > .photos{max-height:0}
  .story[data-ch="4"] .narr > .photos{max-height:84px}
  .story[data-ch="4"] .bar .count{display:none}
  .bar .cta{height:38px;padding:0 14px;font-size:13px}
  .narr .photo{bottom:auto;height:var(--strip)}
  .narr .photo::after,#photo::after,#photo2::after{background:linear-gradient(to bottom,rgba(28,28,28,0) 62%,rgba(28,28,28,.95) 100%)}
  .chapters{padding:12px 20px 8px;gap:0}
  .chapters li{display:none}
  .chapters li.on{display:block}
  .chapters li.on h2{font-size:21px}
  .chapters li p{font-size:15px;margin-top:6px;max-width:none}
  .count{font-size:12px}
  .board{padding:12px 16px 12px;grid-template-rows:auto minmax(0,1fr) auto}
  .bar{justify-content:space-between;padding-top:10px}
  .bar::before{content:"";position:absolute;left:0;right:0;bottom:100%;height:28px;background:linear-gradient(to bottom,rgba(20,20,20,0),var(--stage));pointer-events:none}
  .hud{grid-template-columns:auto auto minmax(0,1fr);gap:6px 22px;padding-bottom:12px}
  .hud .case{grid-column:1 / -1;display:flex;flex-wrap:wrap;align-items:baseline;gap:4px 8px}
  .hud .case b{display:inline;font-size:13px}
  .hud .m b{font-size:17px}
  .budget{grid-column:3;justify-self:stretch}
  .budget .bl{font-size:12px}
  .flow::before{content:"Workflow";position:absolute;left:0;top:2px;font:600 11px/1 var(--sans);letter-spacing:.04em;color:var(--soft)}
  .flow{grid-template-columns:repeat(6,minmax(0,1fr));grid-template-rows:auto 1fr;column-gap:4px;row-gap:18px;overflow:hidden;padding-top:26px}
  .story[data-ch="4"] .flow > .node,.story[data-ch="4"] .flow > svg.wires,.story[data-ch="4"] .flow::before{display:none}
  .story[data-ch="4"] .flow{padding-top:0}
  /* phone: the workflow as a line of stations: square for an agent, lined square for rules, diamond for a gate */
  .node[data-n]{grid-row:1}
  .out[data-o]{grid-row:2}
  .node{grid-column:auto;width:100%;padding:0;background:none;color:var(--paper);display:flex;flex-direction:column;align-items:center;gap:9px;text-align:center}
  .node::before{position:static;display:block;flex:none;width:18px;height:18px;background:var(--paper);transition:box-shadow .2s}
  .node.rules::before{height:18px;box-shadow:none;background:repeating-linear-gradient(var(--paper) 0 4px,transparent 4px 7px)}
  .node.active{outline:0}
  .node.active::before{box-shadow:0 0 0 3px var(--stage),0 0 0 5px var(--cyan)}
  .node.bad::before{background:var(--red)}
  .node.bad.active::before{box-shadow:0 0 0 3px var(--stage),0 0 0 5px var(--red)}
  .node .t,.node.gate .t{font:600 11px/1.1 var(--sans);color:var(--bone)}
  .node .t[data-short],.node.gate .t[data-short]{font-size:0}
  .node .t[data-short]::after{content:attr(data-short);font-size:11px}
  .node .k,.node .cap{display:none}
  .node.gate{flex-direction:column;gap:13px}
  .node.gate > div{position:static;transform:none;white-space:normal}
  .node.gate .dia{width:18px;height:18px;margin-top:0}
  .node.gate .dia i{width:5px;height:5px}
  .node.gate .dia::after{inset:-6px;border-width:2px}
  .node.gate .k{display:none}
  .file,.recap,.out{grid-column:1 / -1;grid-row:2;align-self:start}
  .out:not(.cur){visibility:hidden}
  .file{font-size:11px;line-height:1.5;padding:12px 14px;white-space:pre-wrap}
  .file .fh{margin-bottom:8px}
  .file .ln.add:not(.on){display:none}
  .recap{padding:12px 14px;font-size:13px}
  .recap > *{padding:8px 0}
  .recap .hd{font-size:12px}
  .recap .fn{padding-top:8px}
  .recap .a,.recap .b{font-size:17px;padding-left:10px}
  .recap .hd + .hd{padding-left:10px}
  .recap .lab{padding-right:6px}
  .recap .pend{padding-left:10px;font-size:13px;gap:4px}
  .recap .pend b{font-size:15px}
  .out .row span:first-child{min-width:74px}
  .out .stamp{right:22px;top:6px}
  .out:has(.stamp) .h{padding-right:120px}
  .story .hint{top:auto;bottom:0;height:60%}
  .story .hint p{font-size:28px}
  .play{height:30px;padding:0 12px;font-size:13px}
}
/* a narrow phone: the full call to action, set on two short lines */
@media (max-width:380px){
  nav{padding:18px 16px}
  nav .mark img{height:17px}
  nav .links{gap:8px}
  .js nav .menu{padding:0 10px;margin-left:auto}
  nav .btn{--c:8px;height:auto;min-height:40px;padding:5px 10px;font-size:13px;line-height:1.1;max-width:132px;white-space:normal}
  nav.open .nl{left:16px;right:16px}
  /* the recap and its rerun link fit above the bar on the narrowest phones */
  .recap{padding:10px 12px}
  .recap > *{padding:6px 0}
  .recap .lab{font-size:12px}
  .recap .a,.recap .b{font-size:15px;padding-left:8px}
  .recap .hd + .hd{padding-left:8px}
  .recap .pend{padding-left:8px;font-size:12px}
  .recap .pend b{font-size:15px}
  .recap .fn{font-size:12px;padding-top:6px}
  .bar{gap:8px}
  .bar .cta,.play{padding:0 10px}
}
@media (max-width:900px) and (max-height:600px){
  .chapters{padding:10px 20px 4px}
  .chapters li.on h2{font-size:21px}
  .chapters li.on p{display:none}
}
/* very short windows (a small laptop zoomed in): the board scrolls inside its box, so nothing is out of reach */
@media (max-height:480px){
  .board{display:block;overflow-y:auto;overscroll-behavior:contain}
  .flow{grid-template-rows:repeat(6,auto)}
  .bar{position:sticky;bottom:0}
}
@media (max-height:480px) and (max-width:900px){
  .flow{grid-template-rows:auto auto}
  .narr > .photos{--strip:56px}
  .story[data-ch="4"] .narr > .photos{max-height:56px}
}
@media (prefers-reduced-motion:reduce){
  /* the workflow is shown from the start (see story.js); chapters change without animation */
  .story *,.story *::before,.story *::after{transition:none!important;animation:none!important}
  /* the workflow is already drawn under the opening prompt, so the prompt gets a backing */
  .story .hint p{background:rgba(20,20,20,.92);padding:8px 14px}
}

/* ================= the rest of the site ================= */
body{overflow-x:hidden;background:var(--bg)}

/* cue into the story */
.cue{display:flex;align-items:center;gap:16px;padding:0 40px 28px;font:500 15px/1.3 var(--sans);color:var(--muted)}
.cue::after{content:"";flex:1;height:2px;background:repeating-linear-gradient(90deg,var(--ink) 0 2px,transparent 2px 9px);opacity:.35}
.cue .down{flex:none;width:12px;height:12px;border-right:2.5px solid var(--ink);border-bottom:2.5px solid var(--ink);transform:rotate(45deg);animation:bob 1.4s var(--ease) infinite}

/* statement */
.statement{padding:140px 40px 40px;display:grid;grid-template-columns:minmax(0,7fr) minmax(0,4fr);gap:24px 64px;align-items:end}
.statement h2{font:800 clamp(40px,4.6vw,72px)/.95 var(--sans);letter-spacing:-.035em;text-wrap:balance}
.statement p{font-size:17px;max-width:42ch}

/* status chips: "Working today" and "In design", one component everywhere */
.st{flex:none;display:inline-flex;align-items:center;gap:6px;font:600 12px/1 var(--sans);padding:5px 7px;white-space:nowrap}
.st::before{content:"";width:8px;height:8px;transform:rotate(45deg)}
.st.t{background:var(--ink);color:var(--paper)}.st.t::before{background:var(--cyan)}
.st.d{box-shadow:inset 0 0 0 1.5px var(--ink);color:var(--ink)}.st.d::before{box-shadow:inset 0 0 0 1.5px var(--ink)}

/* how it works */
.how{padding:40px 40px 40px;display:flex;flex-direction:column}
.feat{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,6fr);gap:32px 64px;align-items:start;padding:88px 0;border-top:2px solid var(--ink)}
.feat:first-child{border-top:0}
.feat .txt{display:flex;flex-direction:column;gap:18px;max-width:46ch}
.feat .status-line{line-height:1;margin-bottom:-4px}
.feat h2{font:800 clamp(32px,3.2vw,48px)/1 var(--sans);letter-spacing:-.03em;text-wrap:balance}
.feat p{font-size:17px}

/* proof panels */
.panel{--c:18px;background:var(--stage);color:var(--bone);padding:22px 24px 24px;font:400 13px/1.7 var(--mono);
  clip-path:polygon(0 0,calc(100% - var(--c)) 0,100% var(--c),100% 100%,0 100%);min-width:0}
.panel .ph{display:flex;justify-content:space-between;gap:12px;font:500 13px/1.2 var(--sans);color:var(--soft);margin-bottom:14px}
.panel .ph b{color:var(--paper);font-weight:600}
.panel pre{margin:0;font:inherit;white-space:pre-wrap;word-break:break-word}
.panel .k{color:var(--ash)}
.panel .add{color:var(--cyan)}
.panel .del{color:var(--rose)}
.panel .ok{color:var(--cyan)}
.panel .no{color:var(--rose)}
.panel .finding{display:flex;flex-direction:column;gap:6px;font:400 15px/1.45 var(--sans);color:var(--paper)}
.panel .finding .k{font-size:13px}
.panel hr{border:0;border-top:1px solid var(--rule-dark);margin:16px 0}
.pair{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:12px}
.rec{display:grid;grid-template-columns:auto minmax(0,1fr);gap:9px 22px;font:400 15px/1.35 var(--sans);color:var(--paper)}
.rec span:nth-child(odd){color:var(--soft)}
.ladder{display:flex;flex-direction:column;gap:8px;font:400 15px/1.3 var(--sans);color:var(--paper)}
.ladder .rung{display:grid;grid-template-columns:96px minmax(0,1fr) auto;gap:16px;align-items:center;padding:12px 14px;background:var(--rung)}
.ladder .rung span:first-child{color:var(--soft);font-size:13px}
.ladder .rung.sel{box-shadow:inset 3px 0 0 var(--cyan);background:var(--rung-sel)}
.ladder .rung em{font-style:normal;font-size:13px;color:var(--cyan)}
.meter{margin-top:18px;display:flex;flex-direction:column;gap:8px;font:500 13px/1.2 var(--sans);color:var(--soft)}
.meter .track{position:relative;height:8px;background:var(--graphite)}
.meter .track i{position:absolute;inset:0 0 0 0;background:var(--cyan)}
.meter .track::after{content:"";position:absolute;right:0;top:-5px;bottom:-5px;width:2px;background:var(--paper)}
.meter b{color:var(--rose);font-weight:600}
.pnote{font:400 13px/1.4 var(--sans);color:var(--muted);padding:8px 0 0}

/* integrations */
.integr{padding:120px 40px 40px;display:flex;flex-direction:column;gap:28px}
.integr .head{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,4fr);gap:24px 64px;align-items:end}
.integr h2{font:800 clamp(40px,4.6vw,72px)/.95 var(--sans);letter-spacing:-.035em;text-wrap:balance}
.integr .head > p{font-size:17px;max-width:44ch}
.legend{display:flex;flex-wrap:wrap;align-items:center;gap:8px 12px;font:500 13px/1.3 var(--sans);color:var(--muted)}
.legend .st + *{margin-right:8px}
.icards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.icard{--c:18px;background:var(--paper);padding:26px 24px 24px;display:flex;flex-direction:column;gap:12px;
  clip-path:polygon(0 0,calc(100% - var(--c)) 0,100% var(--c),100% 100%,0 100%)}
.icard h3{font:700 21px/1.15 var(--sans);letter-spacing:-.01em}
.icard > p{font-size:15px;line-height:1.5}
.icard ul{list-style:none;padding:0;margin-top:6px;display:flex;flex-direction:column}
.icard li{display:flex;justify-content:space-between;align-items:flex-start;gap:12px;padding:10px 0;border-top:1px solid var(--rule-light);font:500 15px/1.35 var(--sans)}

/* use cases: the step cards */
.uses{padding:120px 40px 140px;display:flex;flex-direction:column;gap:40px}
.uses .head{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,4fr);gap:24px 64px;align-items:end}
.uses h2{font:800 clamp(40px,4.6vw,72px)/.95 var(--sans);letter-spacing:-.035em}
.uses .head p{font-size:17px;max-width:42ch}
.cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.card{--c:18px;background:var(--paper);padding:26px 26px 30px 56px;position:relative;display:flex;flex-direction:column;gap:12px;
  clip-path:polygon(0 0,calc(100% - var(--c)) 0,100% var(--c),100% 100%,0 100%)}
.card::before{content:"";position:absolute;left:26px;top:31px;width:13px;height:13px;background:var(--ink)}
.card h3{font:700 21px/1.15 var(--sans);letter-spacing:-.01em}
.card p{font-size:17px}
.card .flowline{margin-top:auto;padding-top:14px;display:flex;flex-wrap:wrap;align-items:center;gap:6px 8px;font:600 13px/1.2 var(--sans);color:var(--muted)}
.card .flowline b{font-weight:600;color:var(--ink)}
.card .flowline i{width:10px;height:10px;transform:rotate(45deg);background:var(--cyan);flex:none;margin:0 2px}

/* design partners */
.partners{background:var(--stage);color:var(--paper);padding:120px 40px 130px;display:grid;grid-template-columns:minmax(0,5fr) minmax(0,6fr);gap:48px 72px;align-items:start}
.partners h2{font:800 clamp(40px,4.6vw,72px)/.95 var(--sans);letter-spacing:-.035em;text-wrap:balance}
.partners .lede{display:flex;flex-direction:column;gap:20px}
.partners .lede p{font-size:17px;color:var(--bone);max-width:40ch}
.partners .watch{font:500 15px/1.4 var(--sans);color:var(--bone)}
.partners .watch a{color:var(--paper);text-underline-offset:3px}
.give{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:12px;margin-top:8px}
.give div{border-top:2px solid var(--cyan);padding-top:12px;font:400 15px/1.45 var(--sans);color:var(--bone)}
.give b{display:block;color:var(--paper);font-size:15px;margin-bottom:6px}
form.apply{display:flex;flex-direction:column;gap:18px;background:var(--stage-2);padding:32px;--c:18px;clip-path:polygon(0 0,calc(100% - var(--c)) 0,100% var(--c),100% 100%,0 100%)}
.f2{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:18px}
form.apply label{display:flex;flex-direction:column;gap:8px;font:600 13px/1.2 var(--sans);color:var(--bone)}
form.apply input,form.apply textarea{font:400 17px/1.4 var(--sans);color:var(--paper);background:var(--field);border:0;box-shadow:inset 0 0 0 1px var(--field-line);padding:13px 14px;border-radius:0;width:100%}
form.apply ::placeholder{color:var(--soft);opacity:1}
form.apply textarea{min-height:132px;resize:vertical}
form.apply input:focus,form.apply textarea:focus{outline:0;box-shadow:inset 0 0 0 2px var(--cyan)}
form.apply .hint{flex:1 1 220px;font:400 13px/1.4 var(--sans);color:var(--soft)}
form.apply .hint a{color:var(--paper)}
form.apply .hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
form.apply .row2{display:flex;flex-wrap:wrap;align-items:center;gap:16px 20px}
form.apply button{border:0;cursor:pointer}
.status{font:500 15px/1.45 var(--sans);color:var(--bone)}
.status.ok{color:var(--cyan)}
.status.err{color:var(--rose)}

/* the name, as a dictionary entry, before the footer */
.lexicon{padding:88px 40px 24px;display:grid;grid-template-columns:minmax(0,5fr) minmax(0,6fr);gap:20px 72px;align-items:baseline}
.lexicon .hw{display:flex;flex-wrap:wrap;align-items:baseline;gap:4px 14px}
.lexicon dfn{font:800 28px/1 var(--sans);font-style:normal;letter-spacing:-.02em}
.lexicon .ipa{font:400 21px/1.2 var(--serif)}
.lexicon .say{font:400 17px/1.3 var(--serif)}
.lexicon .pos{font:italic 400 17px/1.3 var(--serif);color:var(--muted)}
.lexicon ol{margin:0;padding-left:1.4em;display:flex;flex-direction:column;gap:6px;max-width:60ch}
.lexicon li::marker{font:700 15px var(--sans)}
.lexicon .etym{margin-top:12px;font-size:15px;color:var(--muted)}
.lexicon .ours{margin-top:22px;max-width:60ch}
.lexicon .ours b{font:700 17px var(--sans)}

/* footer */
footer{padding:56px 40px 48px;display:grid;grid-template-columns:auto 1fr auto;gap:24px 48px;align-items:start;font:400 15px/1.5 var(--sans)}
footer .mark img{height:24px;width:auto;display:block}
footer .fl{display:flex;flex-wrap:wrap;gap:8px 28px}
footer .fl a{text-decoration:none}footer .fl a:hover{text-decoration:underline}
footer .small{grid-column:1 / -1;color:var(--muted);font-size:13px;display:flex;flex-wrap:wrap;gap:6px 24px;padding-top:24px;border-top:1px solid rgba(20,20,20,.18)}

/* text pages */
.page{padding:72px 40px 140px;display:grid;grid-template-columns:minmax(0,5fr) minmax(0,6fr);gap:48px 72px;align-items:start}
.page header{display:flex;flex-direction:column;gap:18px;position:sticky;top:40px}
.page .body > h2:first-child{margin-top:0}
.page h1{font-size:clamp(40px,4.6vw,72px)}
.page .lead{font-size:21px;max-width:46ch}
.page .body{max-width:68ch;display:flex;flex-direction:column;gap:18px}
.page h2{font:800 28px/1.15 var(--sans);letter-spacing:-.015em;margin-top:28px}
.page ul{padding-left:20px;display:flex;flex-direction:column;gap:8px}
.page .st{margin-left:6px;vertical-align:2px}
.page code{font:13px var(--mono)}
.todo{background:#f3d36b;padding:0 4px}


@media (max-width:1100px){.icards,.cards{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:900px){
  .cue,.statement,.how,.uses,.partners,footer,.page{padding-left:20px;padding-right:20px}
  .statement{grid-template-columns:1fr;padding-top:88px}
  .feat{grid-template-columns:1fr;padding:64px 0}
  .pair{grid-template-columns:1fr}
  .uses{padding-top:88px;padding-bottom:96px}
  .uses .head{grid-template-columns:1fr}
  .partners{grid-template-columns:1fr;padding-top:88px;padding-bottom:96px}
  .give,.f2{grid-template-columns:1fr}
  form.apply{padding:22px 18px}
  footer{grid-template-columns:1fr}
  .lexicon{grid-template-columns:1fr;padding:64px 20px 16px}
  .page{grid-template-columns:1fr;padding-top:40px;padding-bottom:96px}
  .page header{position:static}
  .ladder .rung{grid-template-columns:64px minmax(0,1fr);gap:4px 10px}
  .ladder .rung em{grid-column:2}
  .ladder .rung em:empty{display:none}
  .panel{padding:18px 16px 20px;font-size:13px}
  .panel pre{white-space:pre;overflow-x:auto}
  .integr{padding:88px 20px 24px}
  .integr .head{grid-template-columns:1fr}
  .icards{grid-template-columns:1fr}
}
@media (prefers-reduced-motion:reduce){
  .cue .down{animation:none}
}

.ib{display:inline-block}
@media (max-width:640px){.cards{grid-template-columns:1fr}}
@media (max-width:360px){.partners h2{font-size:28px}}