:root{
  --paper-hi:#f7f2e7; --paper:#efe8da; --paper-lo:#e3dac7;
  --ink:#221e17; --ink-2:rgba(34,30,23,.72); --ink-3:rgba(34,30,23,.66);
  --rule:rgba(34,30,23,.28); --rule-soft:rgba(34,30,23,.13);
  --grid:rgba(34,30,23,.055); --grid-5:rgba(34,30,23,.085);
  --brass:#a8813a; --brass-ink:#7a5a20;
  --mono:ui-monospace,'SF Mono',Menlo,Consolas,monospace;
  --sans:'Helvetica Neue',Inter,system-ui,-apple-system,'Segoe UI',Arial,sans-serif;
  --brand:'Clesmont',var(--mono);
  --ease:cubic-bezier(.22,.61,.36,1);
  --inset:1.875rem; --w:1180px;
}
@font-face{font-family:'Clesmont';src:url('/assets/fonts/Clesmont.woff2') format('woff2'),url('/assets/fonts/Clesmont.ttf') format('truetype');font-display:swap}
*{box-sizing:border-box;margin:0;padding:0}
html{font-size:16px}
html{background:var(--paper)}
body{min-height:100%;position:relative;color:var(--ink);font-family:var(--sans);font-size:1rem;line-height:1.62;-webkit-font-smoothing:antialiased}
body::before{content:"";position:fixed;inset:0;z-index:0;pointer-events:none;
  background-color:var(--paper);
  background-image:
  repeating-linear-gradient(to right,var(--grid) 0 1px,transparent 1px 28px),
  repeating-linear-gradient(to bottom,var(--grid) 0 1px,transparent 1px 28px),
  repeating-linear-gradient(to right,var(--grid-5) 0 1px,transparent 1px 140px),
  repeating-linear-gradient(to bottom,var(--grid-5) 0 1px,transparent 1px 140px),
  radial-gradient(120% 90% at 50% 28%,var(--paper-hi) 0%,var(--paper) 58%,var(--paper-lo) 100%)}
.sheet{position:fixed;inset:1.125rem;border:1px solid var(--rule-soft);pointer-events:none;z-index:1}
.title-block{position:fixed;right:var(--inset);bottom:var(--inset);z-index:5;border:1px solid var(--rule);padding:.5rem .75rem;display:grid;grid-template-columns:auto auto;column-gap:1.6rem;row-gap:.2rem;font:.58rem/1.4 var(--mono);letter-spacing:.18em;color:var(--ink-3);text-transform:uppercase;background:var(--paper);pointer-events:none}
main,header,footer{position:relative;z-index:2}
img,svg{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
a.inl{color:var(--brass-ink);text-decoration:underline;text-underline-offset:3px}
:focus-visible{outline:1px solid var(--rule);outline-offset:2px}
.wrap{width:min(var(--w),calc(100% - 2*var(--inset)));margin-inline:auto}
h1,h2,h3{font-family:var(--sans);font-weight:500;letter-spacing:-.015em;line-height:1.12;text-wrap:balance}
h1{font-size:clamp(2rem,4vw,3.1rem)}
h2{font-size:clamp(1.5rem,2.6vw,2.1rem)}
h3{font-size:1.15rem;line-height:1.3}
p{max-width:62ch}
.lede,.lead{font-size:1.02rem;line-height:1.62;color:var(--ink-2);max-width:56ch}
.muted{color:var(--ink-3)}
.fig{font:.68rem/1.4 var(--mono);letter-spacing:.22em;text-transform:uppercase;color:var(--ink-3)}
.sc{font:.6rem/1 var(--mono);letter-spacing:.24em;text-transform:uppercase;color:var(--ink-3)}

/* header */
.site-header{position:sticky;top:0;z-index:20;background:linear-gradient(var(--paper-hi),var(--paper));border-bottom:1px solid var(--rule-soft)}
.site-header .wrap{display:flex;align-items:center;justify-content:space-between;min-height:4.4rem;gap:1.5rem}
.brand{display:flex;align-items:center;gap:.65rem;font-family:var(--brand);font-size:1.05rem;letter-spacing:.08em;text-transform:uppercase;color:var(--ink);line-height:1}
.brand svg{width:26px;height:26px}
.brand small{display:block;font:.55rem/1 var(--mono);letter-spacing:.3em;color:var(--ink-3);margin-top:.45rem;text-transform:uppercase}
.nav{display:flex;align-items:center;gap:1.8rem}
.nav a{font:.66rem/1 var(--mono);letter-spacing:.2em;text-transform:uppercase;color:var(--ink-2);padding:.5rem 0;position:relative;transition:color .18s}
.nav a::after{content:"";position:absolute;left:0;right:0;bottom:0;height:1px;background:var(--ink);transform:scaleX(0);transform-origin:left;transition:transform .3s var(--ease)}
.nav a:hover,.nav a[aria-current=page]{color:var(--ink)}
.nav a:hover::after,.nav a[aria-current=page]::after{transform:scaleX(1)}
.nav .btn{padding:.42rem .8rem}
.nav .btn::after{display:none}
.nav-toggle{display:none;background:none;border:1px solid var(--rule);width:2.4rem;height:2.4rem;cursor:pointer;color:var(--ink)}
.nav-toggle span{display:block;width:16px;height:1px;background:currentColor;margin:4px auto;transition:.25s}

/* buttons — mono chrome, 1px rule, continuous brass sweep on hover */
.btn{position:relative;display:inline-flex;align-items:center;gap:.6rem;padding:.62rem 1rem;border:1px solid var(--rule);font:.62rem/1 var(--mono);letter-spacing:.2em;text-transform:uppercase;color:var(--ink-2);background:transparent;cursor:pointer;transition:color .18s,border-color .18s,background .18s;overflow:hidden;white-space:nowrap}
.btn::before{content:"";position:absolute;left:0;bottom:0;height:1px;width:38%;background:var(--brass);transform:translateX(-120%);opacity:0}
.btn:hover{color:var(--ink);border-color:var(--ink)}
.btn:hover::before{opacity:1;animation:sweep 1.1s linear infinite}
@keyframes sweep{to{transform:translateX(280%)}}
.btn-primary{background:var(--ink);color:var(--paper-hi);border-color:var(--ink)}
.btn-primary:hover{background:var(--brass-ink);border-color:var(--brass-ink);color:var(--paper-hi)}
.btn-primary::before{background:var(--paper-hi)}
.btn svg{width:.9rem;height:.9rem;transition:transform .3s var(--ease)}
.btn:hover svg{transform:translateX(3px)}

/* hero */
.hero{padding:3.5rem 0 5.5rem}
.hero .wrap{display:grid;grid-template-columns:21rem minmax(0,1fr);gap:3rem;align-items:start}
.lede-col{position:sticky;top:6rem}
.lede-col .fig{margin-bottom:1.4rem}
.lede-col h1{margin-bottom:.9rem}
.lede-col .reveal{opacity:0;transform:translateY(.5rem);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.lede-col .reveal.in{opacity:1;transform:none}
.hero-actions{display:flex;gap:.6rem;flex-wrap:wrap;margin-top:1.6rem}
.hero-note{margin-top:1.6rem;display:grid;gap:.5rem;font:.64rem/1.5 var(--mono);letter-spacing:.12em;color:var(--ink-3);text-transform:uppercase}
.hero-note span::before{content:"";display:inline-block;width:5px;height:5px;background:var(--brass);margin-right:.6rem;vertical-align:middle}

.figure{position:relative;border:1px solid var(--rule-soft);background:rgba(247,242,231,.35);overflow:hidden;min-width:0}
.figure .corner{position:absolute;font:.58rem/1 var(--mono);letter-spacing:.18em;text-transform:uppercase;color:var(--ink-3);padding:.55rem .7rem;z-index:2}
.figure .corner.tl{top:0;left:0}.figure .corner.tr{top:0;right:0}
.stage{display:grid;grid-template-columns:1fr 17rem;min-height:560px;position:relative}
.view{position:relative;cursor:ns-resize;touch-action:none;user-select:none;-webkit-user-select:none;padding:2.4rem 1rem 1rem 1.6rem;outline:none;display:grid;align-items:center}
.view.hot{cursor:pointer}
.view:focus-visible{outline:1px solid rgba(34,30,23,.35);outline-offset:-6px}
.view svg{width:100%;height:auto;max-height:520px;margin:auto;overflow:visible}
.plate .top{fill:var(--paper-hi);stroke:var(--ink);stroke-width:1;stroke-linejoin:round}
.plate .side{fill:var(--paper-lo);stroke:var(--ink);stroke-width:1;stroke-linejoin:round}
.plate .front{fill:var(--paper);stroke:var(--ink);stroke-width:1;stroke-linejoin:round}
.plate .hatch{stroke:var(--rule);stroke-width:.7}
.plate .glyph{fill:none;stroke:var(--ink);stroke-width:1;stroke-linecap:round;stroke-linejoin:round}
.plate .glyph.fill{fill:var(--brass);stroke:none}
.plate .anchor{fill:var(--ink)}
.plate.base .top{fill:var(--paper)}
.plate.top-plate{cursor:pointer}
.runner{fill:var(--brass);stroke:var(--paper-hi);stroke-width:2;opacity:0;transition:opacity .2s}
.axis{stroke:var(--rule-soft);stroke-width:1;stroke-dasharray:3 5}
.leaders{position:absolute;inset:0;width:100%;height:100%;pointer-events:none;overflow:visible}
.leaders path{fill:none;stroke:var(--rule);stroke-width:1;opacity:0}
.leaders circle{fill:var(--ink);opacity:0}
.labels{position:relative;border-left:1px solid var(--rule-soft);padding:0 1rem 0 1.4rem}
.flag{position:absolute;left:1.4rem;right:1rem;transform:translateY(-50%) translateX(.5rem);opacity:0;transition:opacity .42s var(--ease),transform .42s var(--ease);border-top:1px solid var(--rule-soft);padding-top:.5rem}
.flag.on{opacity:1;transform:translateY(-50%)}
.flag.out{transition-duration:.24s}
.flag .n{font:.68rem/1 var(--mono);letter-spacing:.16em;color:var(--ink-3);display:inline-block;width:1.9rem;font-variant-numeric:tabular-nums}
.flag .nm{font:.74rem/1 var(--mono);letter-spacing:.18em;text-transform:uppercase;color:var(--ink)}
.flag .sp{display:block;font:.64rem/1.5 var(--mono);color:var(--ink-2);margin-top:.18rem;padding-left:1.9rem}
.flag a{color:var(--brass-ink);font:.6rem/1 var(--mono);letter-spacing:.16em;text-transform:uppercase;display:inline-block;margin:.45rem 0 0 1.9rem;pointer-events:auto;border-bottom:1px solid transparent}
.flag a:hover{border-color:var(--brass-ink)}
.mlist{display:none}

.slider-block{border-top:1px solid var(--rule-soft);padding:1rem 1.4rem 1.2rem;display:grid;grid-template-columns:1fr auto;gap:1.6rem;align-items:end}
.sb-row{display:flex;justify-content:space-between;align-items:baseline}
.sb-row .end{display:flex;gap:.9rem;align-items:baseline}
.sb-row .readout{font:.72rem/1 var(--mono);color:var(--brass-ink);font-variant-numeric:tabular-nums;min-width:2.6em;text-align:right}
.track{position:relative;height:26px;margin:.2rem 0}
.track::before{content:"";position:absolute;left:0;right:0;top:50%;height:1px;background:var(--rule-soft)}
.track .fill{position:absolute;left:0;top:50%;height:1px;width:0;background:var(--brass)}
.track input{position:absolute;inset:0;width:100%;height:100%;margin:0;background:transparent;-webkit-appearance:none;appearance:none;cursor:ew-resize}
.track input::-webkit-slider-runnable-track{background:transparent;height:26px}
.track input::-moz-range-track{background:transparent;height:26px}
.track input::-webkit-slider-thumb{-webkit-appearance:none;appearance:none;width:12px;height:12px;margin-top:7px;background:var(--brass);border:0;border-radius:1px;box-shadow:0 0 0 3px var(--paper-hi)}
.track input::-moz-range-thumb{width:12px;height:12px;background:var(--brass);border:0;border-radius:1px;box-shadow:0 0 0 3px var(--paper-hi)}
.track input:focus-visible{outline:none}
.track input:focus-visible::-webkit-slider-thumb{box-shadow:0 0 0 3px var(--paper-hi),0 0 0 4px var(--rule)}
.track.pulse input::-webkit-slider-thumb{animation:thumbPulse 1.2s 2 var(--ease)}
@keyframes thumbPulse{0%{box-shadow:0 0 0 3px var(--paper-hi),0 0 0 4px rgba(168,129,58,.35)}100%{box-shadow:0 0 0 3px var(--paper-hi),0 0 0 14px rgba(168,129,58,0)}}
.sb-hint{font:.64rem/1 var(--mono);letter-spacing:.16em;color:var(--ink-3);white-space:nowrap}
.sb-actions{display:flex;gap:.5rem;justify-content:flex-end}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
.runlog{border-top:1px solid var(--rule-soft);padding:.9rem 1.4rem;font:.66rem/1.7 var(--mono);color:var(--ink-2);display:flex;flex-wrap:wrap;gap:.3rem 1.6rem}
.runlog span{opacity:.35;transition:opacity .3s var(--ease);white-space:nowrap}
.runlog span.on{opacity:1;color:var(--ink)}
.runlog i{font-style:normal;color:var(--ink-3);margin-right:.5rem;font-variant-numeric:tabular-nums}

/* sections */
.section{padding:0 0 5.5rem}
.section-head{display:grid;grid-template-columns:1fr 1fr;gap:2.5rem;align-items:start;margin-bottom:2.6rem;padding-top:1.1rem;border-top:1px solid var(--rule)}
.section-head .fig{margin-bottom:.8rem}
.section-head p{color:var(--ink-2);padding-top:2.05rem;max-width:52ch}
.section-head p.has-btn{padding-top:1.8rem}
.section-body{margin-top:0}
.legend{border-top:1px solid var(--rule);border-bottom:1px solid var(--rule-soft);display:grid;grid-template-columns:repeat(4,1fr)}
.legend span:first-child{padding-left:0}
.legend span{padding:.8rem .9rem;font:.62rem/1.5 var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--ink-3);border-right:1px solid var(--rule-soft)}
.legend span:last-child{border-right:0}
.legend b{display:block;color:var(--ink);font-weight:500}
.parts{border-top:1px solid var(--rule)}
.part{display:grid;grid-template-columns:3rem 15rem 1fr 7rem;gap:1.6rem;padding:1.5rem 0;border-bottom:1px solid var(--rule-soft);align-items:start;transition:background .18s}
.part:hover{background:rgba(247,242,231,.6)}
.part .n{font:.72rem/1.6 var(--mono);letter-spacing:.16em;color:var(--ink-3);font-variant-numeric:tabular-nums}
.part h3{font-size:1.05rem;margin-bottom:.25rem}
.part .sp{font:.62rem/1.6 var(--mono);color:var(--ink-2);letter-spacing:.06em}
.part p{color:var(--ink-2);font-size:.95rem}
.part .more{font:.6rem/1 var(--mono);letter-spacing:.18em;text-transform:uppercase;color:var(--brass-ink);display:inline-flex;gap:.4rem;align-items:center;justify-self:end;margin-top:.3rem}
.part .more svg{width:.8rem;height:.8rem;transition:transform .3s var(--ease)}
.part:hover .more svg{transform:translateX(3px)}
.split{display:grid;grid-template-columns:1fr 1fr;gap:3.5rem;align-items:start;min-width:0}
.split>*{min-width:0}
.split ul{list-style:none;display:grid;gap:.8rem;margin-top:0}
.split ul>li{display:grid;grid-template-columns:2.4rem 1fr;gap:.6rem;align-items:start;padding-top:.6rem;border-top:1px solid var(--rule-soft);font-size:.95rem;color:var(--ink-2)}
.split ul>li b{color:var(--ink);font-weight:500}
.split ul>li .n{font:.66rem/1.6 var(--mono);letter-spacing:.16em;color:var(--ink-3)}
.schematic{border:1px solid var(--rule-soft);padding:1.2rem;background:rgba(247,242,231,.35);position:relative}
.schematic .corner{position:absolute;top:0;left:0;padding:.55rem .7rem;font:.58rem/1 var(--mono);letter-spacing:.18em;text-transform:uppercase;color:var(--ink-3)}
.schematic svg{width:100%;height:auto;margin-top:1rem}
.schematic .box{fill:var(--paper-hi);stroke:var(--ink);stroke-width:1}
.schematic .lbl{font:600 11px var(--mono);fill:var(--ink);letter-spacing:.08em}
.schematic .sub{font:10px var(--mono);fill:var(--ink-3)}
.schematic .wire{fill:none;stroke:var(--rule);stroke-width:1}
.schematic .flow{fill:none;stroke:var(--brass);stroke-width:1.5;stroke-dasharray:4 110;stroke-linecap:round;animation:flow 3.2s linear infinite}
.schematic .flow.d2{animation-delay:-1.1s}.schematic .flow.d3{animation-delay:-2.2s}
@keyframes flow{to{stroke-dashoffset:-114}}
.schematic .ring{fill:none;stroke:var(--brass);stroke-width:1;opacity:.5;transform-box:fill-box;transform-origin:center;animation:ring 2.6s ease-out infinite}
@keyframes ring{0%{transform:scale(.7);opacity:.7}100%{transform:scale(1.35);opacity:0}}
.panel{border:1px solid var(--rule);background:var(--paper-hi)}
.panel .row{display:grid;grid-template-columns:1fr auto;gap:1rem;padding:.9rem 1.1rem;border-bottom:1px solid var(--rule-soft);align-items:center}
.panel .row:last-of-type{border:0}
.panel .row b{font-weight:500;font-size:.95rem}
.panel .row small{display:block;font:.62rem/1.5 var(--mono);color:var(--ink-3)}
.panel .tag{font:.58rem/1 var(--mono);letter-spacing:.18em;text-transform:uppercase;color:var(--brass-ink);border:1px solid var(--rule);padding:.35rem .5rem}
.phases{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--rule);border-bottom:1px solid var(--rule-soft)}
.phase{padding:1.8rem 1.4rem 1.8rem 0;border-right:1px solid var(--rule-soft);margin-right:1.4rem}
.phase:last-child{border-right:0;margin-right:0}
.phase .num{font:.72rem/1 var(--mono);letter-spacing:.16em;color:var(--ink-3);margin-bottom:1rem}
.phase h3{margin-bottom:.5rem}
.phase p{color:var(--ink-2);font-size:.95rem}
.phase .out{margin-top:1rem;padding-top:.8rem;border-top:1px dashed var(--rule);font-size:.9rem;color:var(--ink-2)}
.phase .out b{display:block;font:.6rem/1.6 var(--mono);letter-spacing:.2em;text-transform:uppercase;color:var(--ink-3);font-weight:500;margin-bottom:.2rem}
.stats{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--rule)}
.stat{padding:1.6rem 1.4rem 1.6rem 0;border-right:1px solid var(--rule-soft);margin-right:1.4rem}
.stat:last-child{border-right:0}
.stat b{display:block;font-weight:500;font-size:1.4rem;margin-bottom:.4rem}
.stat span{color:var(--ink-2);font-size:.95rem}
.teams{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--rule)}
.team{padding:1.5rem 1.2rem 1.5rem 0;border-right:1px solid var(--rule-soft);margin-right:1.2rem}
.team:last-child{border-right:0}
.team .dot{width:6px;height:6px;background:var(--brass)}
.team h3{font-size:1.02rem;margin:.9rem 0 .4rem}
.team p{color:var(--ink-2);font-size:.92rem}
.signals{position:relative;width:100%;max-width:340px;aspect-ratio:1;margin-inline:auto;overflow:visible}
.signals-wrap{overflow:hidden;padding:2.6rem 0}
.signals .orbit{position:absolute;inset:0;border-radius:50%;border:1px dashed var(--rule);animation:spin 36s linear infinite}
.signals .orbit.inner{inset:18%;animation-duration:24s;animation-direction:reverse}
.signals .sat{position:absolute;left:50%;top:0;transform:translate(-50%,-50%);background:var(--paper-hi);border:1px solid var(--rule);padding:.35rem .6rem;font:.6rem/1 var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--ink-2);white-space:nowrap;animation:spinBack 36s linear infinite}
.signals .orbit.inner .sat{animation:spinFwd 24s linear infinite}
.signals .orbit .sat:nth-child(2){top:50%;left:100%}.signals .orbit .sat:nth-child(3){top:100%;left:50%}.signals .orbit .sat:nth-child(4){top:50%;left:0}
.signals .core{position:absolute;inset:36%;border-radius:50%;border:1px solid var(--ink);background:var(--paper-hi);display:grid;place-items:center;font:.62rem/1.4 var(--mono);letter-spacing:.14em;text-transform:uppercase;text-align:center;color:var(--ink)}
@keyframes spin{to{transform:rotate(360deg)}}
@keyframes spinBack{to{transform:translate(-50%,-50%) rotate(-360deg)}}
@keyframes spinFwd{to{transform:translate(-50%,-50%) rotate(360deg)}}
.terminal{border:1px solid var(--rule);background:var(--paper-hi);font:.72rem/1.75 var(--mono);color:var(--ink-2)}
.terminal .bar{display:flex;justify-content:space-between;padding:.5rem .9rem;border-bottom:1px solid var(--rule-soft);font-size:.58rem;letter-spacing:.18em;text-transform:uppercase;color:var(--ink-3)}
.terminal ol{list-style:none;padding:.9rem 1rem;display:grid;gap:.25rem}
.terminal li{white-space:normal;overflow-wrap:anywhere}
.terminal li{opacity:0;animation:tl .5s forwards;animation-play-state:paused}
.in .terminal li,.terminal.in li{animation-play-state:running}
.terminal li:nth-child(1){animation-delay:.3s}.terminal li:nth-child(2){animation-delay:1.1s}.terminal li:nth-child(3){animation-delay:1.9s}.terminal li:nth-child(4){animation-delay:2.7s}.terminal li:nth-child(5){animation-delay:3.5s}.terminal li:nth-child(6){animation-delay:4.3s}.terminal li:nth-child(7){animation-delay:5.1s}
@keyframes tl{to{opacity:1}}
.terminal .t{color:var(--ink-3);margin-right:.6rem;font-variant-numeric:tabular-nums}.terminal .ok{color:var(--brass-ink)}.terminal .ag{color:var(--ink)}
.compare{display:grid;grid-template-columns:1fr 1fr;gap:1.4rem}
.compare .col{border:1px solid var(--rule-soft);padding:1.4rem;background:rgba(247,242,231,.4)}
.compare .col.after{border-color:var(--ink)}
.compare h3{font:.62rem/1 var(--mono);letter-spacing:.24em;text-transform:uppercase;color:var(--ink-3);margin-bottom:1.2rem}
.bars{display:grid;gap:.9rem}
.bar-row{display:grid;grid-template-columns:150px 1fr 48px;align-items:center;gap:.8rem;font:.66rem/1.4 var(--mono);color:var(--ink-2)}
.bar-row .track{height:1px;margin:0;position:relative;background:var(--rule-soft)}
.bar-row .track::before{display:none}
.bar-row .fill{position:absolute;left:0;top:-1px;height:3px;width:0;background:var(--rule);animation:grow 1.4s var(--ease) forwards;animation-play-state:paused}
.in .bar-row .fill{animation-play-state:running}
.after .bar-row .fill{background:var(--brass)}
.bar-row b{text-align:right;color:var(--ink);font-weight:500;font-variant-numeric:tabular-nums}
@keyframes grow{to{width:var(--w)}}
.guard{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--rule)}
.guard div{padding:1.5rem 1.2rem 1.5rem 0;border-right:1px solid var(--rule-soft);margin-right:1.2rem}
.guard div:last-child{border-right:0}
.guard svg{width:22px;height:22px;color:var(--ink)}
.guard h3{font-size:1.02rem;margin:.9rem 0 .4rem}
.guard p{color:var(--ink-2);font-size:.92rem}
.stack{display:flex;flex-wrap:wrap;gap:.5rem;margin-top:1.4rem}
.stack span{padding:.5rem .8rem;border:1px solid var(--rule-soft);font:.62rem/1 var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--ink-2);transition:.2s}
.stack span:hover{border-color:var(--ink);color:var(--ink)}
.faq-mini{display:grid;grid-template-columns:1fr 1fr;gap:1.4rem 3rem}
.faq-mini h3{font-size:1rem;margin-bottom:.3rem}
.faq-mini p{color:var(--ink-2);font-size:.92rem}
.quote{border-top:1px solid var(--rule);padding:2.6rem 0 0;display:grid;grid-template-columns:5rem 1fr;gap:1.5rem}
.quote .mark{font:.62rem/1.6 var(--mono);letter-spacing:.2em;text-transform:uppercase;color:var(--ink-3)}
.quote p{font-size:1.45rem;line-height:1.35;font-weight:500;max-width:none;letter-spacing:-.01em}
.quote small{display:block;margin-top:.8rem;font:.62rem/1 var(--mono);letter-spacing:.16em;text-transform:uppercase;color:var(--ink-3)}
.cta{border:1px solid var(--ink);padding:3rem;display:grid;grid-template-columns:1.2fr .8fr;gap:2rem;align-items:center;background:var(--paper-hi);position:relative}
.cta::before{content:"";position:absolute;inset:6px;border:1px solid var(--rule-soft);pointer-events:none}
.cta p{color:var(--ink-2);margin-top:.6rem}
.cta .btn{justify-self:end}

/* inner pages */
.page-hero{padding:3.4rem 0 2.4rem;border-bottom:1px solid var(--rule)}
.page-hero .crumbs{font:.6rem/1 var(--mono);letter-spacing:.2em;text-transform:uppercase;color:var(--ink-3);margin-bottom:1.4rem;display:flex;gap:.7rem}
.page-hero .crumbs a:hover{color:var(--ink)}
.page-hero h1{margin-bottom:.8rem}
.prose{max-width:720px}
.prose h2{font-size:1.45rem;margin:2.4rem 0 .6rem}
.prose h3{margin:1.6rem 0 .4rem;font-size:1.05rem}
.prose p,.prose li{color:var(--ink-2)}
.prose p{margin-bottom:.9rem}
.prose ul,.prose ol{padding-left:1.3rem;margin-bottom:.9rem}
.prose li{margin-bottom:.3rem}
.prose .updated{font:.62rem/1 var(--mono);letter-spacing:.18em;text-transform:uppercase;color:var(--ink-3);margin-bottom:1.6rem}
.prose a{color:var(--brass-ink);text-decoration:underline;text-underline-offset:3px}
.toc{border:1px solid var(--rule-soft);padding:1rem 1.2rem;margin-bottom:.8rem;background:rgba(247,242,231,.4)}
.toc b{display:block;font:.6rem/1 var(--mono);letter-spacing:.22em;text-transform:uppercase;color:var(--ink-3);margin-bottom:.6rem;font-weight:500}
.toc ol{margin:0;padding-left:1.2rem;columns:2;column-gap:2rem;font-size:.92rem}
.toc a{color:var(--ink-2);text-decoration:none}.toc a:hover{color:var(--ink)}
.feature-list{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--rule);margin-top:2.2rem}
.feature{padding:1.4rem 1.2rem 1.4rem 0;border-right:1px solid var(--rule-soft);border-bottom:1px solid var(--rule-soft);margin-right:1.2rem}
.feature:nth-child(3n){border-right:0}
.feature .k{display:none}
.feature h3{font-size:1rem;margin-bottom:.3rem}
.feature p{color:var(--ink-2);font-size:.92rem}
.timeline{margin-top:0}
.step{display:grid;grid-template-columns:7rem 1fr;gap:2rem;padding:2.2rem 0;border-top:1px solid var(--rule)}
.step .num{font:.72rem/1 var(--mono);letter-spacing:.2em;color:var(--ink-3)}
.step .num::before{content:"PHASE "}
.step h2{font-size:1.6rem;margin-bottom:.5rem}
.step p{color:var(--ink-2);margin-bottom:.7rem}
.step .deliv{display:grid;grid-template-columns:1fr 1fr;gap:.6rem;margin-top:1.1rem}
.step .deliv div{border:1px solid var(--rule-soft);padding:.8rem .9rem;font-size:.9rem;color:var(--ink-2);background:rgba(247,242,231,.4)}
.step .deliv b{display:block;color:var(--ink);font-weight:500}
.about-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:3.5rem;align-items:start}
.founder{border:1px solid var(--rule);padding:1.8rem;background:var(--paper-hi)}
.founder .avatar{width:64px;height:64px;border:1px solid var(--ink);display:grid;place-items:center;font:500 1.2rem var(--mono);letter-spacing:.1em;margin-bottom:1rem}
.founder h3{margin-bottom:.1rem}
.founder .role{font:.6rem/1 var(--mono);letter-spacing:.22em;text-transform:uppercase;color:var(--ink-3);margin-bottom:1rem}
.founder .muted{color:var(--ink-2)}
.values{display:grid;grid-template-columns:1fr 1fr;border-top:1px solid var(--rule);margin-top:2rem}
.value{padding:1.3rem 1.2rem 1.3rem 0;border-right:1px solid var(--rule-soft);border-bottom:1px solid var(--rule-soft);margin-right:1.2rem}
.value:nth-child(2n){border-right:0}
.value h3{font-size:1rem;margin-bottom:.3rem}.value p{color:var(--ink-2);font-size:.92rem}
.contact-grid{display:grid;grid-template-columns:1fr 1.1fr;gap:3.5rem;align-items:start}
.contact-info dl{display:grid;gap:1.1rem;margin-top:1.6rem}
.contact-info dt{font:.6rem/1 var(--mono);letter-spacing:.22em;text-transform:uppercase;color:var(--ink-3);margin-bottom:.25rem}
.contact-info dd{color:var(--ink-2)}.contact-info dd a{color:var(--brass-ink)}
form.contact{border:1px solid var(--rule);background:var(--paper-hi);padding:1.8rem;display:grid;gap:1rem}
.field{display:grid;gap:.4rem}
.field label{font:.6rem/1 var(--mono);letter-spacing:.2em;text-transform:uppercase;color:var(--ink-3)}
.field input,.field textarea,.field select{font:inherit;font-size:.95rem;padding:.7rem .8rem;border:1px solid var(--rule);background:var(--paper);color:var(--ink);border-radius:0;transition:border-color .18s}
.field input:focus,.field textarea:focus,.field select:focus{outline:0;border-color:var(--ink)}
.field textarea{min-height:130px;resize:vertical}
.two{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
.form-note{font:.62rem/1.6 var(--mono);color:var(--ink-3)}
.form-note a{color:var(--brass-ink)}
.form-done{display:none;padding:.9rem 1rem;border:1px solid var(--brass);font:.7rem/1.6 var(--mono);color:var(--brass-ink)}
.form-done.show{display:block}

/* footer */
.site-footer{border-top:1px solid var(--rule);margin-top:0;padding:3.2rem 0 6rem}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:2.4rem;padding-bottom:2.4rem;border-bottom:1px solid var(--rule-soft)}
.site-footer .brand{margin-bottom:1rem}
.site-footer p{font-size:.92rem;color:var(--ink-2)}
.site-footer p a{color:var(--brass-ink)}
.site-footer h4{font:.6rem/1 var(--mono);letter-spacing:.24em;text-transform:uppercase;color:var(--ink-3);font-weight:500;margin-bottom:.9rem}
.site-footer ul{list-style:none;display:grid;gap:.5rem;font-size:.92rem;color:var(--ink-2)}
.site-footer ul a:hover{color:var(--ink)}
.footer-bottom{display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap;padding-top:1.2rem;font:.6rem/1.6 var(--mono);letter-spacing:.16em;text-transform:uppercase;color:var(--ink-3)}

/* responsive */
@media (max-width:960px){
  :root{--inset:1.125rem}
  body{overflow-x:hidden}
  .signals{max-width:min(420px,calc(100vw - 2*var(--inset) - 6rem))}
  .hero .wrap{gap:2rem}
  .hero .wrap,.split,.about-grid,.contact-grid,.cta,.section-head,.compare,.faq-mini,.quote{grid-template-columns:1fr}
  .lede-col{position:static}
  .section-head{gap:1rem;margin-bottom:1.8rem}
  .section-head p{padding-top:0!important}
  .section{padding-bottom:3.5rem}
  .cta .btn{justify-self:start}
  .stage{grid-template-columns:1fr;min-height:0}
  .labels,.leaders{display:none}
  .mlist{display:block;border-top:1px solid var(--rule-soft);padding:.6rem 1.4rem}
  .mlist div{display:flex;gap:.8rem;padding:.4rem 0;font:.66rem/1.5 var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--ink-2);opacity:.3;transition:opacity .42s var(--ease)}
  .mlist div.on{opacity:1}.mlist div.on .n{color:var(--brass-ink)}
  .mlist .n{color:var(--ink-3);width:1.9rem}
  .slider-block{grid-template-columns:1fr}
  .sb-actions{justify-content:flex-start}
  .runlog{grid-template-columns:1fr}
  .part{grid-template-columns:3rem 1fr}
  .part .more{justify-self:start;grid-column:2}
  .part p{grid-column:2}
  .legend,.teams,.guard,.stats,.phases,.feature-list,.values{grid-template-columns:1fr}
  .team,.guard div,.stat,.phase,.feature,.value{border-right:0;border-bottom:1px solid var(--rule-soft);margin-right:0;padding-right:0}
  .legend span{border-right:0;border-bottom:1px solid var(--rule-soft)}
  .step{grid-template-columns:1fr;gap:.6rem}
  .step .deliv,.two{grid-template-columns:1fr}
  .toc ol{columns:1}
  .footer-grid{grid-template-columns:1fr 1fr}
  .title-block{display:none}
  .site-footer{padding-bottom:3rem}
  .nav{position:fixed;inset:4.4rem 0 auto 0;background:var(--paper);flex-direction:column;align-items:stretch;padding:.8rem var(--inset) 1.2rem;gap:.2rem;border-bottom:1px solid var(--rule);transform:translateY(-8px);opacity:0;pointer-events:none;transition:.25s var(--ease)}
  .nav.open{transform:none;opacity:1;pointer-events:auto}
  .nav a{padding:.8rem 0;font-size:.72rem}
  .nav .btn{margin-top:.6rem;justify-content:center}
  .nav-toggle{display:block}
  .nav-toggle.open span:nth-child(1){transform:translateY(5px) rotate(45deg)}
  .nav-toggle.open span:nth-child(2){opacity:0}
  .nav-toggle.open span:nth-child(3){transform:translateY(-5px) rotate(-45deg)}
}
@media (max-width:520px){.signals{max-width:calc(100vw - 2*var(--inset) - 5rem)}.signals .sat{font-size:.5rem;padding:.25rem .4rem}.footer-grid{grid-template-columns:1fr}.section{padding:3rem 0}.bar-row{grid-template-columns:100px 1fr 44px}.view{padding:1.8rem .4rem .6rem}.sb-hint{white-space:normal}}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important}
  .lede-col .reveal{opacity:1;transform:none}
  .bar-row .fill{width:var(--w)}.terminal li{opacity:1}
}

/* ---- spot illustrations */
.illo{width:100%;max-width:240px;height:auto;overflow:visible}
.i-box{fill:var(--paper-hi);stroke:var(--ink);stroke-width:1.2;stroke-linejoin:round}
.i-card{fill:var(--paper);stroke:var(--ink);stroke-width:1.2}
.i-paper{fill:var(--paper);stroke:var(--ink);stroke-width:1.2}
.i-glass{fill:rgba(247,242,231,.8);stroke:var(--ink);stroke-width:1.6}
.i-line{fill:none;stroke:var(--ink);stroke-width:1.2;stroke-linecap:round;stroke-linejoin:round;opacity:.75}
.i-ring{fill:none;stroke:var(--rule);stroke-width:1}
.i-dash,.i-dashring{fill:none;stroke:var(--rule);stroke-width:1;stroke-dasharray:3 4}
.i-brass{fill:var(--brass)}
.i-brassfill{fill:var(--brass)}
.i-brass-line{fill:none;stroke:var(--brass);stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.i-mono{font:600 9px var(--mono);fill:var(--ink-3);letter-spacing:.16em}
.i-bar{fill:var(--paper-lo);stroke:var(--ink);stroke-width:1;transform-box:fill-box;transform-origin:bottom;animation:barUp 1.2s var(--ease) both;animation-play-state:paused}
.in .i-bar{animation-play-state:running}
.i-trace{fill:none;stroke:var(--brass);stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;stroke-dasharray:420;stroke-dashoffset:420;animation:trace 3.2s linear infinite}
.i-pulse{fill:var(--brass);animation:pulse 1.6s ease-out infinite;transform-box:fill-box;transform-origin:center}
.i-float{animation:floatY 5s ease-in-out infinite}
.i-float-2{animation:floatY 6s ease-in-out infinite;animation-delay:-2s}
.i-float-3{animation:floatY 7s ease-in-out infinite;animation-delay:-4s}
.i-sweep{transform-box:view-box;transform-origin:120px 100px;animation:spin 6s linear infinite}
.i-orbit{transform-box:view-box;transform-origin:120px 92px;animation:spin 9s linear infinite}
.i-orbit-r{transform-box:view-box;transform-origin:120px 92px;animation:spin 6s linear infinite reverse}
.i-spin{transform-box:fill-box;transform-origin:center;animation:spin 14s linear infinite}
.i-spin-slow{transform-box:fill-box;transform-origin:center;animation:spin 30s linear infinite}
.i-key{transform-box:fill-box;transform-origin:50% 12px;animation:keyTurn 4s ease-in-out infinite}
.i-check{opacity:0;animation:checkIn .6s var(--ease) forwards;animation-play-state:paused}
.in .i-check{animation-play-state:running}
.i-arrive{animation:arrive 2.8s ease-in-out infinite}
.i-sweep-x{animation:sweepX 5s ease-in-out infinite}
.i-travel{animation:travel 2.4s ease-in-out infinite}
@keyframes floatY{50%{transform:translateY(-5px)}}
@keyframes keyTurn{0%,35%{transform:rotate(0)}55%,80%{transform:rotate(90deg)}100%{transform:rotate(0)}}
@keyframes checkIn{to{opacity:1}}
@keyframes arrive{0%{transform:translate(-14px,10px);opacity:0}30%,80%{transform:none;opacity:1}100%{opacity:0}}
@keyframes sweepX{50%{transform:translateX(-46px)}}
@keyframes travel{0%{transform:translateX(0)}50%{transform:translateX(36px)}100%{transform:translateX(0)}}
@keyframes barUp{from{transform:scaleY(0)}}
@keyframes trace{0%{stroke-dashoffset:420}60%,100%{stroke-dashoffset:0}}
@keyframes pulse{0%{transform:scale(.6);opacity:1}100%{transform:scale(2.2);opacity:0}}

/* ---- illustrated feature grid (2 x 2) */
.features{display:grid;grid-template-columns:1fr 1fr;gap:0;border-top:1px solid var(--rule)}
.featureb{padding:2rem 2rem 2rem 0;border-bottom:1px solid var(--rule-soft);display:grid;grid-template-columns:200px 1fr;gap:1.6rem;align-items:center}
.featureb:nth-child(odd){border-right:1px solid var(--rule-soft);padding-right:2.4rem}
.featureb:nth-child(even){padding-left:2.4rem}
.featureb .illo{max-width:200px}
.featureb h3{font-size:1.2rem;margin-bottom:.4rem}
.featureb p{color:var(--ink-2);font-size:.95rem}
.featureb .fig{margin-bottom:.5rem}
/* illustrations inside teams / guard / stack */
.team .illo,.guard .illo{width:100%;max-width:140px;height:auto;margin:0 0 1rem -.4rem}
.team .dot{display:none}
.guard svg:not(.illo){display:none}
.stack-illo{display:grid;grid-template-columns:1fr 260px;gap:2rem;align-items:center}
/* faint background sheet shapes */
.deco{position:absolute;pointer-events:none;z-index:0;fill:none;stroke:var(--rule-soft);stroke-width:1}
.section{position:relative}
.section>.wrap{position:relative;z-index:1}
.deco.spin{animation:spin 90s linear infinite;transform-box:fill-box;transform-origin:center}
@media (max-width:960px){.features{grid-template-columns:1fr}.featureb{grid-template-columns:1fr;padding:1.6rem 0!important;border-right:0!important}.featureb .illo{max-width:160px}.stack-illo{grid-template-columns:1fr}}