/* crux.notarobot-eng.com. Plain CSS, no build step. The look is the Crux Hub's HUD frame (hub/public/hud.css,
   map.css): a faint grid, hairlines, small mono labels, chamfered plates with corner brackets, hexagon keys.
   What you read stays a plain sans at full contrast. Colours mean what they mean in the Hub:
   red is your call, amber a warning, green done, cyan at work. Nothing moves under prefers-reduced-motion. */

@font-face{font-family:"Inter";src:url("../fonts/InterVariable.woff2") format("woff2");font-weight:100 900;font-style:normal;font-display:swap}
@font-face{font-family:"JetBrains Mono";src:url("../fonts/JetBrainsMono-Medium.woff2") format("woff2");font-weight:500;font-style:normal;font-display:swap}
@font-face{font-family:"JetBrains Mono";src:url("../fonts/JetBrainsMono-SemiBold.woff2") format("woff2");font-weight:600 700;font-style:normal;font-display:swap}

:root{
  --bg:#070b11;--text:#e9edf3;--body:#c5ced9;--muted:#a3adbb;--faint:#7f8a9a;--head:#f3f6fa;
  --cyan:#6fe3ff;--ice:#d8f6ff;--accent:#8ea8ff;--red:#f2727a;--amber:#f3b955;--green:#5fd3ae;
  --violet:#bc9bff;--pink:#ff8fc7;--copper:#e39a6a;
  --line:rgba(111,227,255,.16);--edge:rgba(111,227,255,.24);--edge2:rgba(111,227,255,.42);--label:rgba(150,232,255,.8);
  --plate:rgba(16,24,35,.78);--deep:rgba(8,13,20,.86);
  --font:"Inter","Segoe UI",system-ui,-apple-system,"Helvetica Neue",Arial,sans-serif;
  --mono:"JetBrains Mono","Cascadia Mono",Consolas,"SF Mono",Menlo,ui-monospace,monospace;
  --wrap:1160px;--pad:clamp(20px,4vw,40px);--cut:14px;--br:16px;
  color-scheme:dark}
*{box-sizing:border-box}
html{background:var(--bg);-webkit-text-size-adjust:100%;text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:76px}
html,body{margin:0;overflow-x:hidden;overflow-x:clip}
body{color:var(--text);font:17px/1.62 var(--font);-webkit-font-smoothing:antialiased;overflow-wrap:break-word;min-height:100vh;background:
  linear-gradient(rgba(111,227,255,.032) 1px,transparent 1px) 0 0/28px 28px,
  linear-gradient(90deg,rgba(111,227,255,.032) 1px,transparent 1px) 0 0/28px 28px,
  radial-gradient(ellipse 90% 520px at 60% 0,rgba(60,120,255,.13),transparent 70%),
  linear-gradient(180deg,#0a111a,#06090e 900px)}
h1,h2,h3,h4,p,ol,ul,figure,dl,dd{margin:0}
ol,ul{padding:0;list-style:none}
a{color:var(--cyan);text-decoration:none}
a:hover{text-decoration:underline;text-underline-offset:3px}
a:focus-visible,summary:focus-visible{outline:2px solid var(--cyan);outline-offset:3px}
img{display:block;max-width:100%;height:auto}
strong,b{font-weight:600;color:var(--head)}
.icon{width:18px;height:18px;flex:none;stroke:currentColor;fill:none;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
.icon.big{width:30px;height:30px;stroke-width:1.4}
code{font:500 .85em/1.5 var(--mono);color:var(--ice);background:rgba(111,227,255,.09);padding:.1em .38em;border-radius:3px;overflow-wrap:anywhere}
pre{margin:10px 0 0;padding:11px 14px;background:var(--deep);border:1px solid var(--line);border-radius:3px;white-space:pre-wrap;overflow-wrap:anywhere}
pre code{background:none;padding:0;font-size:13px;color:var(--ice)}
/* two hyphens stay two hyphens: no joined-up programming ligatures (set after the font shorthands, which reset it) */
code,pre,pre code{font-variant-ligatures:none;font-feature-settings:"liga" 0,"calt" 0}
.k{font:600 11.5px/1.4 var(--mono);letter-spacing:.2em;text-transform:uppercase;color:var(--label)}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%)}

/* ---------- top bar ---------- */
.top{position:sticky;top:0;z-index:20;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:12px max(var(--pad),calc((100vw - var(--wrap))/2));
  background:linear-gradient(180deg,rgba(8,13,20,.95),rgba(8,13,20,.78));-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);border-bottom:1px solid var(--line)}
.top::after{content:"";position:absolute;left:0;bottom:-1px;width:min(320px,45%);height:1px;background:linear-gradient(90deg,var(--cyan),transparent)}
.brand{display:flex;align-items:center;gap:10px;color:var(--ice);font:600 14px/1 var(--mono);letter-spacing:.3em;text-transform:uppercase}
.brand:hover{text-decoration:none}
.brand .mark{width:28px;height:28px;color:#9aa6b6}
.top nav{display:flex;align-items:center;gap:clamp(12px,2.6vw,28px)}
.top nav a:not(.gh){font:600 11.5px/1 var(--mono);letter-spacing:.2em;text-transform:uppercase;color:var(--label);padding:8px 0}
.top nav a:hover{color:var(--ice);text-decoration:none}
.top nav .gh{display:grid;place-items:center;width:38px;height:38px;color:var(--ice);border:1px solid var(--edge);background:rgba(10,16,24,.7);border-radius:3px}

/* ---------- page frame ---------- */
main,footer{max-width:calc(var(--wrap) + 2*var(--pad));margin:0 auto;padding:0 var(--pad)}
.hero{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.08fr);gap:clamp(24px,4vw,56px);align-items:center;padding:clamp(20px,3vw,36px) 0 clamp(16px,3vw,32px)}
.hero-text{display:grid;gap:18px;justify-items:start;min-width:0}
.eyebrow{font:600 11.5px/1.5 var(--mono);letter-spacing:.18em;text-transform:uppercase;color:var(--label);display:flex;align-items:center;gap:10px}
.eyebrow i{width:7px;height:7px;flex:none;background:var(--cyan);box-shadow:0 0 10px var(--cyan)}
h1{font:650 clamp(36px,5.4vw,66px)/1.05 var(--font);letter-spacing:-.03em;color:#f6f8fb;text-wrap:balance;text-shadow:0 0 40px rgba(111,227,255,.18)}
h1 em{font-style:normal;color:var(--cyan);text-shadow:0 0 30px rgba(111,227,255,.45)}
.sub{font:550 clamp(19px,2.2vw,24px)/1.35 var(--font);letter-spacing:-.01em;color:var(--ice)}
.lead{color:var(--body);max-width:60ch}
.cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:6px}
.btn{display:inline-flex;align-items:center;gap:9px;min-height:46px;padding:0 20px;font:600 15.5px/1 var(--font);color:var(--ice);border:1px solid var(--edge2);background:rgba(111,227,255,.05);
  clip-path:polygon(0 0,calc(100% - 11px) 0,100% 11px,100% 100%,0 100%);box-shadow:inset 0 0 16px -6px var(--cyan)}
.btn:hover{text-decoration:none;background:rgba(111,227,255,.14)}
.btn.primary{background:var(--cyan);color:#04141b;border-color:var(--cyan);box-shadow:none}
.btn.primary:hover{background:#9aecff}
.fine{font:500 11px/1.5 var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--faint)}

/* the live core (js/hero.js draws it with the Hub's own map code) */
.hero-core{position:relative;height:clamp(440px,46vw,620px);margin-right:calc(-1*var(--pad));min-width:0}
.hero-core canvas{position:absolute;left:0;top:0;width:100%;height:100%;pointer-events:none}
.hero-core::before{content:"Live map · demo project";position:absolute;right:var(--pad);bottom:4px;font:600 10px/1 var(--mono);letter-spacing:.22em;text-transform:uppercase;color:rgba(111,227,255,.5)}
.callout{position:absolute;transform:translate(-50%,0);text-align:center;white-space:nowrap;display:grid;gap:4px;z-index:2}
.callout b{font:600 11px/1 var(--mono);letter-spacing:.18em;text-transform:uppercase;color:var(--ice)}
.callout span{font:500 10px/1 var(--mono);letter-spacing:.1em;text-transform:uppercase;color:rgba(111,227,255,.66)}
.callout.hot b,.callout.hot span{color:#ff9aa1}
.callout.done span{color:var(--green)}
.hero-core.no-core{background:radial-gradient(circle at 50% 52%,rgba(188,155,255,.35) 0,rgba(111,227,255,.1) 22%,transparent 46%)}

/* ---------- parts and sections ---------- */
.part{margin-top:clamp(40px,6vw,80px);padding:18px 0;display:flex;align-items:center;gap:16px;font:600 12px/1.3 var(--mono);letter-spacing:.3em;text-transform:uppercase;color:var(--ice)}
.part::before{content:"";width:10px;height:10px;flex:none;background:var(--cyan);box-shadow:0 0 12px var(--cyan);clip-path:polygon(25% 0,75% 0,100% 50%,75% 100%,25% 100%,0 50%)}
.part::after{content:"";flex:1;height:1px;background:linear-gradient(90deg,var(--edge2),transparent)}
.part span{color:var(--faint);letter-spacing:.14em}
.sec{padding:clamp(28px,3.4vw,44px) 0}
.part + .sec{padding-top:clamp(14px,2vw,24px)}
.sec-head{display:grid;grid-template-columns:auto minmax(0,1fr);column-gap:12px;row-gap:10px;align-items:center;position:relative;padding-top:20px;margin-bottom:clamp(20px,3vw,32px)}
.sec-head::before{content:"";position:absolute;left:0;right:0;top:0;height:1px;background:linear-gradient(90deg,var(--cyan) 0,var(--edge2) 90px,var(--line) 60%,transparent)}
.sec-head .num{font:600 11.5px/1.4 var(--mono);letter-spacing:.2em;color:var(--cyan)}
.sec-head .num::before{content:"// "}
.sec-head h2{grid-column:1/-1}
h2{font:650 clamp(26px,3.2vw,38px)/1.14 var(--font);letter-spacing:-.022em;color:var(--head);max-width:24ch;text-wrap:balance}
h3{font:600 19px/1.3 var(--font);letter-spacing:-.01em;color:var(--head)}
.prose{display:grid;gap:14px;align-content:start;max-width:64ch;color:var(--body)}
.prose ul.dots{display:grid;gap:8px}
ul.dots li{position:relative;padding-left:20px}
ul.dots li::before{content:"";position:absolute;left:2px;top:.62em;width:6px;height:6px;background:var(--cyan);opacity:.8}
.split{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:clamp(22px,4vw,52px);align-items:start}
.split.wide{grid-template-columns:minmax(0,.62fr) minmax(0,1.38fr)}
.split.even{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}
.stack{display:grid;gap:clamp(20px,3vw,30px)}
.note{font-size:15px;color:var(--muted)}
.judge{font:500 10.5px/1.4 var(--mono);letter-spacing:.1em;text-transform:uppercase;color:var(--amber)}

/* ---------- plates: one corner cut, the cut drawn, a bracket at every corner ---------- */
.plate{position:relative;min-width:0;background-color:var(--plate);border:1px solid var(--edge);--bk:var(--edge2);
  clip-path:polygon(0 0,calc(100% - var(--cut)) 0,100% var(--cut),100% 100%,0 100%);
  background-image:linear-gradient(var(--bk),var(--bk)),linear-gradient(var(--bk),var(--bk)),linear-gradient(var(--bk),var(--bk)),linear-gradient(var(--bk),var(--bk)),linear-gradient(var(--bk),var(--bk)),linear-gradient(var(--bk),var(--bk)),linear-gradient(var(--bk),var(--bk)),linear-gradient(var(--bk),var(--bk));
  background-repeat:no-repeat;
  background-size:var(--br) 2px,2px var(--br),var(--br) 2px,2px var(--br),var(--br) 2px,2px var(--br),var(--br) 2px,2px var(--br);
  background-position:0 0,0 0,calc(100% - var(--cut)) 0,100% var(--cut),0 100%,0 100%,100% 100%,100% 100%;
  box-shadow:inset 0 0 40px -22px rgba(111,227,255,.5)}
.plate::after{content:"";position:absolute;right:0;top:0;width:var(--cut);height:var(--cut);pointer-events:none;
  background:linear-gradient(to bottom left,transparent calc(50% - .8px),var(--cutline,var(--edge2)) calc(50% - .8px) calc(50% + .8px),transparent calc(50% + .8px))}
.plate.red{--bk:var(--red);--cutline:var(--red);border-color:rgba(242,114,122,.5);background-color:rgba(30,16,22,.78);box-shadow:0 0 26px -12px rgba(242,114,122,.55)}
.plate.green{--bk:rgba(95,211,174,.7);--cutline:rgba(95,211,174,.7);border-color:rgba(95,211,174,.32)}
.plate.amber{--bk:rgba(243,185,85,.7);--cutline:rgba(243,185,85,.7);border-color:rgba(243,185,85,.32)}

.tiles{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.tiles.two{grid-template-columns:repeat(2,minmax(0,1fr))}
.tiles.four{grid-template-columns:repeat(4,minmax(0,1fr))}
.tile{display:grid;gap:10px;align-content:start;padding:22px 22px 24px}
.tile::before{content:attr(data-n);font:600 10.5px/1 var(--mono);letter-spacing:.2em;text-transform:uppercase;color:var(--label)}
.tile:not([data-n])::before{content:none}
.tile .icon{color:var(--cyan)}
.tile p,.tile li{color:var(--body);font-size:16px}
.tile.red::before{color:#ff9aa1}.tile.red .icon{color:var(--red)}
.tile.green::before{color:var(--green)}.tile.green .icon{color:var(--green)}
.tile.amber::before{color:var(--amber)}.tile.amber .icon{color:var(--amber)}
.tile ul.dots{display:grid;gap:6px;font-size:15.5px}
.tile.red ul.dots li::before{background:var(--red)}
.tile.green ul.dots li::before{background:var(--green)}

/* ---------- figures: diagrams and screenshots ---------- */
figure.plate{padding:28px 26px 18px}
figure.plate.shot{padding:12px 12px 14px;--br:22px}
figcaption{margin-top:16px;padding-top:12px;border-top:1px solid var(--line);font-size:14px;line-height:1.5;color:var(--muted);display:flex;gap:10px;align-items:baseline}
figcaption span{font:600 11px/1.4 var(--mono);letter-spacing:.18em;text-transform:uppercase;color:var(--label);white-space:nowrap}
figure.shot figcaption{padding-inline:6px}
.shot a{display:block;border:1px solid var(--edge);background:#0a1018}
.shot img{width:100%}
.shot.narrow{max-width:420px}
/* a crop: the frame shows one part of a screenshot, at a size where its text can be read. The part is given in
   the picture's own pixels (--x --y --w --h of a picture --sw wide); --px --py --pw --ph --psw say which part to
   show at phone width, where the picture may be a different, phone-shaped one. Clicking opens the whole picture. */
.crop{position:relative;overflow:hidden;cursor:zoom-in;--cx:var(--x,0);--cy:var(--y,0);--cw:var(--w,1440);--ch:var(--h,900);--csw:var(--sw,1440);aspect-ratio:var(--cw)/var(--ch)}
.crop img{position:absolute;max-width:none;height:auto;width:calc(var(--csw)/var(--cw)*100%);left:calc(var(--cx)/var(--cw)*-100%);top:calc(var(--cy)/var(--ch)*-100%)}
.crop::after{content:"";position:absolute;right:8px;bottom:8px;width:30px;height:30px;border:1px solid var(--edge2);background:rgba(8,13,20,.85) center/16px no-repeat;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%236fe3ff' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M14 4h6v6M20 4l-7 7M10 20H4v-6M4 20l7-7'/%3E%3C/svg%3E")}
.crop:hover::after{border-color:var(--cyan);box-shadow:0 0 14px -4px var(--cyan)}

/* the larger view (js/zoom.js): one picture over the page; a tap, the close mark or Escape closes it */
.zoom-box{position:fixed;inset:0;width:100vw;height:100vh;height:100dvh;max-width:none;max-height:none;margin:0;padding:0;border:0;background:rgba(3,6,10,.94);color:var(--text);overflow:hidden}
.zoom-box::backdrop{background:rgba(3,6,10,.8)}
.zoom-box .pane{position:absolute;inset:0;overflow-y:auto;overflow-x:hidden;display:grid;justify-items:center;align-items:start;padding:58px 12px 20px;cursor:zoom-out}
.zoom-box img{max-width:100%;height:auto;border:1px solid var(--edge2);box-shadow:0 0 60px -20px var(--cyan)}
.zoom-box .bar{position:absolute;left:0;right:0;top:0;z-index:1;display:flex;align-items:center;gap:12px;padding:8px 12px;background:linear-gradient(180deg,rgba(3,6,10,.96),rgba(3,6,10,.7))}
.zoom-box .bar p{flex:1;min-width:0;font-size:14px;line-height:1.35;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.zoom-box .bar a{font:600 11px/1 var(--mono);letter-spacing:.14em;text-transform:uppercase;white-space:nowrap;padding:8px 4px}
.zoom-box button{flex:none;width:40px;height:40px;display:grid;place-items:center;border:1px solid var(--edge2);background:rgba(10,16,24,.8);color:var(--ice);cursor:pointer;padding:0}
.zoom-box button:hover{border-color:var(--cyan)}
html:has(.zoom-box[open]){overflow:hidden}
.phones{display:flex;justify-content:center;gap:clamp(12px,3vw,28px);align-items:flex-start}
.phones a{display:block;flex:0 1 250px;min-width:0;padding:6px;border:1px solid var(--edge2);border-radius:26px;background:#05080d;box-shadow:0 20px 50px rgba(0,0,0,.6),0 0 30px -14px var(--cyan)}
.phones img{width:100%;border-radius:20px}

/* a flow: stops on a line; the stop that is yours is red */
.flow{display:grid;grid-template-columns:repeat(var(--n,5),minmax(0,1fr))}
.flow li{position:relative;display:grid;gap:6px;align-content:start;padding:0 18px 0 0;font-size:15px;line-height:1.5;color:var(--muted)}
.flow li b{font:600 16.5px/1.3 var(--font);color:var(--head);margin-top:12px}
.flow .node{position:relative;z-index:1;width:52px;height:46px;display:grid;place-items:center;color:var(--cyan);background:rgba(111,227,255,.14);clip-path:polygon(25% 0,75% 0,100% 50%,75% 100%,25% 100%,0 50%)}
.flow li::before{content:"";position:absolute;left:52px;right:0;top:23px;height:1px;background:linear-gradient(90deg,var(--edge2),var(--line))}
.flow li::after{content:"";position:absolute;right:3px;top:19.5px;width:7px;height:7px;border:solid var(--edge2);border-width:1px 1px 0 0;transform:rotate(45deg)}
.flow li:last-child::before,.flow li:last-child::after{content:none}
.flow .you .node{color:var(--red);background:rgba(242,114,122,.2)}
.flow .you b{color:#ffb3b8}
.flow .warn .node{color:var(--amber);background:rgba(243,185,85,.16)}
.flow .warn b{color:#ffd896}
.flow .ok .node{color:var(--green);background:rgba(95,211,174,.16)}
/* a flow that runs down the page at every width */
.flow.down{grid-template-columns:minmax(0,1fr);gap:20px}
.flow.down li{grid-template-columns:52px minmax(0,1fr);column-gap:14px;row-gap:2px;padding:0}
.flow.down .node{grid-row:1/4}
.flow.down li b{margin-top:0;align-self:end}
.flow.down li > :not(.node){grid-column:2}
.flow.down li::before{left:26px;right:auto;top:46px;bottom:-20px;width:1px;height:auto}
.flow.down li::after{content:none}
.flow .tag{font:600 10px/1.4 var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--amber)}

/* who talks to whom: you, the orchestrator, its workers */
.org{display:grid;gap:0;justify-items:center}
.org .row{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;width:100%}
.org .unit{display:grid;gap:3px;justify-items:center;text-align:center;padding:14px 12px;border:1px solid var(--edge);background:rgba(111,227,255,.045);font-size:14.5px;line-height:1.45;color:var(--muted);min-width:0}
.org .unit b{font:600 16px/1.3 var(--font)}
.org .unit .icon{color:var(--cyan);width:24px;height:24px;margin-bottom:4px}
.org .unit.me{border-color:rgba(242,114,122,.5);background:rgba(242,114,122,.07)}
.org .unit.me .icon{color:var(--red)}
.org .unit.core{border-color:rgba(188,155,255,.5);background:rgba(188,155,255,.07)}
.org .unit.core .icon{color:var(--violet)}
.org > .unit{width:min(100%,340px)}
.org .wire{width:1px;height:26px;background:var(--edge2);position:relative}
.org .wire span{position:absolute;left:12px;top:4px;white-space:nowrap;font:500 10.5px/1.4 var(--mono);letter-spacing:.1em;text-transform:uppercase;color:var(--faint)}
.org .fan{width:calc(66.666% + 5px);height:14px;border:solid var(--edge2);border-width:1px 1px 0 1px;position:relative}
.org .fan::after{content:"";position:absolute;left:50%;top:0;width:1px;height:14px;background:var(--edge2)}

/* three layers of memory */
.layers{display:grid;gap:8px}
.layers li{display:grid;grid-template-columns:auto minmax(0,1fr);gap:4px 14px;align-items:center;padding:14px 16px;border:1px solid var(--edge);background:rgba(111,227,255,.045);font-size:15px;line-height:1.5;color:var(--muted)}
.layers li:nth-child(1){margin-inline:0 16%}.layers li:nth-child(2){margin-inline:8%}.layers li:nth-child(3){margin-inline:16% 0}
.layers .icon{color:var(--cyan);width:24px;height:24px;grid-row:span 2}
.layers b{font:600 16.5px/1.3 var(--font)}

.legend{display:grid;gap:8px;font-size:15.5px;color:var(--body)}
.legend li{display:flex;align-items:center;gap:10px}
.legend i{width:10px;height:10px;flex:none;background:var(--c);box-shadow:0 0 10px var(--c)}
.legend b{color:var(--c);font-weight:600}
.legend .red{--c:var(--red)}.legend .amber{--c:var(--amber)}.legend .cyan{--c:var(--cyan)}.legend .green{--c:var(--green)}
.legend .violet{--c:var(--violet)}.legend .pink{--c:var(--pink)}.legend .copper{--c:var(--copper)}
.pips{display:inline-flex;gap:3px;vertical-align:middle;margin-left:4px}
.pips i{width:6px;height:6px;border-radius:50%;background:var(--violet);box-shadow:none}
.pips i.off{background:none;border:1px solid var(--violet);opacity:.6}

/* the example decision card */
.dcard{display:grid;gap:10px;padding:20px}
.dcard .k{color:#ff9aa1}
.dcard h3{font-size:20px;margin-bottom:4px}
.opt{display:grid;grid-template-columns:34px minmax(0,1fr);gap:12px;align-items:start;padding:11px 12px;border:1px solid var(--line);background:rgba(111,227,255,.035)}
.opt .key{width:34px;height:30px;display:grid;place-items:center;font:700 13px/1 var(--mono);color:var(--ice);background:rgba(111,227,255,.14);clip-path:polygon(25% 0,75% 0,100% 50%,75% 100%,25% 100%,0 50%)}
.opt b{display:block;font:600 15.5px/1.35 var(--font)}
.opt span:not(.key){font-size:14px;line-height:1.45;color:var(--muted);display:block}
.opt.rec{border-color:rgba(142,168,255,.55)}
.opt.rec .key{background:var(--accent);color:#0d1530}
.dcard .reply{font:500 12px/1.5 var(--mono);color:var(--faint);letter-spacing:.04em}
.dcard .reply b{color:var(--ice);font-weight:600}

/* a chat, as quick mode looks in Claude Code */
.chat{display:grid;gap:10px;padding:20px 20px 16px;font-size:15px;line-height:1.5}
.chat p{padding:10px 13px;border:1px solid var(--edge);background:var(--plate);border-left:2px solid var(--edge2);color:var(--body);max-width:94%}
.chat p.me{justify-self:end;background:rgba(111,227,255,.1);border-color:rgba(111,227,255,.3);border-left-width:1px;border-right:2px solid var(--cyan);color:var(--text)}
.chat p b{color:var(--ice)}
.chat .who{font:500 10.5px/1 var(--mono);letter-spacing:.1em;text-transform:uppercase;color:var(--faint);margin-bottom:-4px}

/* commands and their meaning */
.cmds{display:grid;gap:0;border-top:1px solid var(--line)}
.cmds div{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:6px 20px;padding:11px 0;border-bottom:1px solid var(--line);font-size:15.5px;color:var(--body);align-items:baseline}
.cmds dt code{font-size:13px}

/* numbered steps */
.steps{display:grid;gap:14px}
.steps > li{display:grid;grid-template-columns:auto minmax(0,1fr);gap:16px;align-items:start;padding:18px 20px}
.steps .key{font:700 15px/1 var(--mono);width:38px;height:34px;display:grid;place-items:center;color:var(--ice);background:rgba(111,227,255,.14);clip-path:polygon(25% 0,75% 0,100% 50%,75% 100%,25% 100%,0 50%)}
.steps b.t{display:block;font:600 18px/1.3 var(--font)}
.steps p{color:var(--body);font-size:16px;margin-top:2px}
.steps.small > li{padding:13px 16px;gap:13px}
.steps.small b.t{font-size:16.5px}
.steps.small p{font-size:15.5px}
.needs{display:flex;flex-wrap:wrap;gap:8px;margin-top:4px}
.needs li{font:500 12px/1 var(--mono);letter-spacing:.06em;padding:8px 10px;border:1px solid var(--edge);color:var(--ice);background:rgba(111,227,255,.05)}
.needs li.opt-l{color:var(--muted);border-style:dashed}
details.fold{border:1px solid var(--edge);background:var(--plate)}
details.fold summary{cursor:pointer;list-style:none;display:flex;align-items:center;gap:12px;padding:15px 18px;font:600 17px/1.3 var(--font);color:var(--head)}
details.fold summary::-webkit-details-marker{display:none}
details.fold summary .icon{color:var(--cyan);transition:transform .15s}
details.fold[open] summary .icon{transform:rotate(90deg)}
details.fold summary span{margin-left:auto;font:500 10.5px/1 var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--faint)}
details.fold .in{padding:0 18px 18px;display:grid;gap:14px}

/* honest limits */
.limits{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px 18px}
.limits li{display:grid;grid-template-columns:auto minmax(0,1fr);gap:12px;padding:14px 16px;border:1px solid rgba(243,185,85,.22);background:rgba(243,185,85,.035);font-size:15.5px;line-height:1.55;color:var(--body)}
.limits .icon{color:var(--amber);margin-top:3px}

footer{padding-top:30px;padding-bottom:50px;margin-top:40px}
.foot{border-top:1px solid var(--line);padding-top:22px;display:flex;flex-wrap:wrap;gap:10px 28px;align-items:center;font-size:14.5px;color:var(--faint)}
.foot .brand{font-size:12px}
.foot a{color:var(--muted)}
.foot .sp{margin-left:auto}

/* ---------- phone and narrow windows ---------- */
@media (max-width:860px){
  body{font-size:16.5px}
  .hero,.split,.split.wide,.split.even{grid-template-columns:minmax(0,1fr)}
  .tiles,.tiles.two,.tiles.four,.limits{grid-template-columns:minmax(0,1fr)}
  .top nav a:not(.gh){font-size:10.5px;letter-spacing:.14em}
  .brand{font-size:12.5px;letter-spacing:.22em}
  .hero-core{height:440px;margin-inline:calc(-1*var(--pad))}
  figure.plate{padding:22px 18px 14px}
  figure.plate.shot{padding:8px 8px 12px}
  .crop{--cx:var(--px,var(--x,0));--cy:var(--py,var(--y,0));--cw:var(--pw,var(--w,1440));--ch:var(--ph,var(--h,900));--csw:var(--psw,var(--sw,1440))}
  .zoom-box .bar p{display:none}
  .zoom-box .bar{justify-content:space-between}
  /* a flow turns to run down the page */
  .flow{grid-template-columns:minmax(0,1fr);gap:20px}
  .flow li{grid-template-columns:52px minmax(0,1fr);column-gap:14px;row-gap:2px;padding:0}
  .flow .node{grid-row:1/4}
  .flow li b{margin-top:0;align-self:end}
  .flow li > :not(.node){grid-column:2}
  .flow li::before{left:26px;right:auto;top:46px;bottom:-20px;width:1px;height:auto}
  .flow li::after{content:none}
  .org .wire span{display:none}
  .org .row{gap:8px}
  .org .unit{padding:12px 6px;font-size:13px}
  .org .unit b{font-size:14.5px}
  .layers li:nth-child(n){margin-inline:0}
  .cmds div{grid-template-columns:minmax(0,1fr);gap:3px}
  .steps > li,.steps.small > li{display:block;padding:16px 14px}
  .steps .key{float:left;margin:0 12px 4px 0}
  .steps b.t{min-height:38px;padding-top:5px}
  .steps p,.steps pre,.steps ul{clear:both}
  .steps pre{padding:10px}
  .steps pre code{font-size:11.5px}
  .phones a{border-radius:18px;padding:4px}
  .phones img{border-radius:14px}
  .foot .sp{margin-left:0}
}
@media (max-width:520px){
  .tiles.four{grid-template-columns:minmax(0,1fr)}
  .part{letter-spacing:.2em;font-size:11px}
  details.fold summary span{display:none}
  .phones a:nth-child(n+2){display:none}
  .phones a{flex-basis:280px}
}
@media (min-width:521px) and (max-width:860px){.tiles.four{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}details.fold summary .icon{transition:none}}