/* =====================================================================
   Noetic Machines · site stylesheet
   Instrument-panel system: ink canvas, hairline rules, mono readouts,
   one blue accent. Light panels are reserved for data.
   ===================================================================== */
:root{
  --ink:#0A0C10; --ink-2:#0E1117; --panel:#141A26; --panel-2:#1A2130;
  --text:#F2F5F9; --dim:#9AA6B6; --faint:#6B7688;
  --rule:rgba(242,245,249,.10); --rule-2:rgba(242,245,249,.18);
  --blue:#2F6BFF; --blue-2:#5B8CFF; --teal:#38D4C8; --violet:#7A4DFF; --amber:#F6B73C; --blue-deep:#0A235C;
  --paper:#FFFFFF; --paper-2:#F3F6FB; --on-light:#0D1420; --on-light-dim:#4A5668; --light-rule:#D9E0EA;
  --sans:'Inter',system-ui,-apple-system,'Segoe UI',Roboto,Arial,sans-serif;
  --mono:'JetBrains Mono',ui-monospace,'SFMono-Regular',Menlo,Consolas,monospace;
  --wrap:1240px; --gut:clamp(18px,4vw,40px); --ease:cubic-bezier(.2,.7,.2,1);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;text-size-adjust:100%}
@media (prefers-reduced-motion:no-preference){html{scroll-behavior:smooth}}
body{margin:0;background:var(--ink);color:var(--text);font-family:var(--sans);font-size:17px;line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img,svg,video,canvas{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
p{margin:0}
h1,h2,h3,h4{margin:0;font-weight:600;letter-spacing:-.022em;line-height:1.08}
button{font:inherit;color:inherit}
:focus-visible{outline:2px solid var(--blue-2);outline-offset:3px}
a,button,summary,label,[role=button],[role=tab]{touch-action:manipulation}
.sr{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip{position:absolute;left:-9999px;top:0;z-index:999;background:var(--blue);color:#fff;padding:12px 16px;font-weight:600}
.skip:focus{left:0}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 var(--gut)}

/* ---------- type primitives ---------- */
.eyebrow{font-family:var(--mono);font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:var(--dim);font-weight:500}
.eyebrow b{color:var(--text);font-weight:500}
.lead{font-size:clamp(18px,1.6vw,21px);line-height:1.6;color:var(--dim);max-width:62ch}
.lead strong{color:var(--text);font-weight:500}
.h1{font-size:clamp(44px,7.6vw,112px);letter-spacing:-.045em;line-height:.96;font-weight:600}
.h2{font-size:clamp(32px,4.4vw,60px);letter-spacing:-.035em;line-height:1.02}
.h3{font-size:clamp(22px,2vw,28px);letter-spacing:-.02em;line-height:1.15}
.mono{font-family:var(--mono)}
.caption{font-size:14px;color:var(--dim);line-height:1.55;max-width:70ch}
.accent{color:var(--blue-2)}

/* ---------- nav ---------- */
.nav{position:sticky;top:0;z-index:100;background:rgba(10,12,16,.94);border-bottom:1px solid var(--rule)}
@supports (backdrop-filter:blur(8px)){.nav{background:rgba(10,12,16,.82);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}}
.nav-in{display:flex;align-items:center;gap:28px;height:64px}
.brand{display:inline-flex;align-items:center;gap:10px;min-height:44px;font-size:15px;font-weight:700;letter-spacing:.08em}
.brand svg{width:22px;height:24px;flex:none}
.brand .dim{color:var(--dim)}
.links{display:flex;gap:4px;margin-left:auto}
.links a{position:relative;display:inline-flex;align-items:center;min-height:44px;padding:0 12px;font-size:14px;color:var(--dim);transition:color .2s}
.links a:hover,.links a[aria-current=page]{color:var(--text)}
.links a[aria-current=page]::after{content:"";position:absolute;left:12px;right:12px;bottom:-11px;height:2px;background:var(--blue)}
.nav-cta{margin-left:8px}
.menu-btn{display:none;margin-left:auto;background:none;border:1px solid var(--rule-2);width:44px;height:44px;cursor:pointer}
.menu-btn span{display:block;width:18px;height:1.5px;background:var(--text);margin:4px auto}
.mnav{display:none}
@media (max-width:920px){
  .nav .links,.nav .nav-cta{display:none}.menu-btn{display:block}
  .mnav{position:fixed;inset:64px 0 0;z-index:99;background:var(--ink);padding:18px var(--gut) 40px;overflow:auto;border-top:1px solid var(--rule)}
  .mnav.open{display:block}
  .mnav a{display:flex;align-items:center;justify-content:space-between;min-height:56px;border-bottom:1px solid var(--rule);font-size:22px;font-weight:600;letter-spacing:-.02em}
  .mnav a::after{content:"→";color:var(--dim);font-weight:400}
  .mnav .btn{margin-top:22px;width:100%;justify-content:center}
  .mnav .btn::after{content:none}
}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;gap:10px;min-height:48px;padding:0 20px;font-size:15px;font-weight:600;border:1px solid transparent;cursor:pointer;transition:background .2s,border-color .2s,color .2s}
.btn .arr{transition:transform .25s var(--ease)}
.btn:hover .arr{transform:translateX(3px)}
.btn-blue{background:var(--blue);color:#fff}
.btn-blue:hover{background:#2459de}
.btn-line{background:transparent;border-color:var(--rule-2);color:var(--text)}
.btn-line:hover{border-color:var(--text)}
.btn-sm{min-height:44px;padding:0 14px;font-size:14px}
.link{display:inline-flex;align-items:center;gap:8px;min-height:44px;font-weight:600;color:var(--blue-2);font-size:15px}
.link:hover .arr{transform:translateX(3px)}
.link .arr{transition:transform .25s var(--ease)}

/* ---------- sections ---------- */
.sec{position:relative;padding:clamp(80px,10vw,140px) 0;border-top:1px solid var(--rule)}
.sec-idx{display:flex;align-items:baseline;gap:14px;margin-bottom:clamp(28px,4vw,48px)}
.sec-idx .n{font-family:var(--mono);font-size:12px;color:var(--blue-2);border:1px solid var(--rule-2);min-width:30px;height:24px;display:inline-grid;place-items:center;padding:0 6px}
.head{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:clamp(28px,5vw,80px);align-items:end;margin-bottom:clamp(36px,5vw,64px)}
.head .lead{justify-self:start}
@media (max-width:860px){.head{grid-template-columns:minmax(0,1fr)}}

/* light data band */
.light{background:var(--paper-2);color:var(--on-light);border-top:0}
.light .eyebrow,.light .caption,.light .lead{color:var(--on-light-dim)}
.light .sec-idx .n{color:var(--blue);border-color:var(--light-rule)}
.light .btn-line{border-color:#B8C3D3;color:var(--on-light)}
.light .btn-line:hover{border-color:var(--on-light)}

/* ---------- instrument panel ---------- */
.inst{position:relative;border:1px solid var(--rule-2);background:var(--ink-2)}
.inst::before,.inst::after{content:"";position:absolute;width:10px;height:10px;border-color:var(--blue-2);border-style:solid;pointer-events:none}
.inst::before{top:-1px;left:-1px;border-width:2px 0 0 2px}
.inst::after{bottom:-1px;right:-1px;border-width:0 2px 2px 0}
.inst-bar{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;padding:10px 14px;border-bottom:1px solid var(--rule);font-family:var(--mono);font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--dim)}
.inst-bar b{color:var(--text);font-weight:500}
.live{display:inline-flex;align-items:center;gap:8px}
.live i{width:7px;height:7px;background:var(--teal);animation:blink 1.6s steps(2) infinite}
@keyframes blink{50%{opacity:.25}}
.light .inst{background:var(--paper);border-color:var(--light-rule)}
.light .inst-bar{border-color:var(--light-rule);color:var(--on-light-dim)}
.light .inst-bar b{color:var(--on-light)}
.light .inst::before,.light .inst::after{border-color:var(--blue)}

.readouts{display:grid;grid-template-columns:repeat(auto-fit,minmax(120px,1fr));border-top:1px solid var(--rule)}
.ro{padding:12px 14px;border-right:1px solid var(--rule)}
.ro:last-child{border-right:0}
.ro .k{font-family:var(--mono);font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--dim)}
.ro .v{font-family:var(--mono);font-size:18px;color:var(--text);margin-top:2px;font-variant-numeric:tabular-nums;white-space:nowrap}
.ro .v.ok{color:var(--teal)}
.light .readouts,.light .ro{border-color:var(--light-rule)}
.light .ro .k{color:var(--on-light-dim)}.light .ro .v{color:var(--on-light)}

/* controls */
.ctl{display:flex;flex-wrap:wrap;gap:10px;align-items:center}
.seg{display:inline-flex;border:1px solid var(--rule-2)}
.seg button{min-height:44px;padding:0 14px;background:none;border:0;border-right:1px solid var(--rule-2);cursor:pointer;font-family:var(--mono);font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--dim)}
.seg button:last-child{border-right:0}
.seg button[aria-pressed=true]{background:var(--text);color:var(--ink)}
.light .seg{border-color:#B8C3D3}.light .seg button{border-color:#B8C3D3;color:var(--on-light-dim)}
.light .seg button[aria-pressed=true]{background:var(--on-light);color:#fff}
.range{display:flex;align-items:center;gap:12px;font-family:var(--mono);font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--dim)}
.range output{color:var(--text);min-width:3ch;font-size:15px;letter-spacing:0}
input[type=range]{-webkit-appearance:none;appearance:none;width:180px;max-width:100%;min-width:0;flex:1 1 120px;height:44px;background:transparent;cursor:pointer}
input[type=range]::-webkit-slider-runnable-track{height:2px;background:var(--rule-2)}
input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:18px;height:18px;margin-top:-8px;background:var(--blue-2);border:3px solid var(--ink)}
input[type=range]::-moz-range-track{height:2px;background:var(--rule-2)}
input[type=range]::-moz-range-thumb{width:14px;height:14px;background:var(--blue-2);border:3px solid var(--ink);border-radius:0}
.light .range{color:var(--on-light-dim)}.light .range output{color:var(--on-light)}
.light input[type=range]::-webkit-slider-runnable-track{background:#B8C3D3}
.light input[type=range]::-webkit-slider-thumb{background:var(--blue);border-color:var(--paper)}

canvas.sim{width:100%;height:100%;touch-action:pan-y}

/* =====================================================================
   noeticmachines.com · page components
   ===================================================================== */
.links a{font-size:14px}
.nav .btn-sm{min-height:40px}
@media (pointer:coarse){.nav .btn-sm{min-height:44px}}

/* ---------- boot intro ---------- */
.boot{position:fixed;inset:0;z-index:300;background:var(--ink);display:grid;place-items:center;overflow:hidden;opacity:1;transition:opacity .6s var(--ease),visibility .6s}
.boot[hidden]{display:none}
.boot.out{opacity:0;visibility:hidden}
.boot canvas{position:absolute;inset:0;width:100%;height:100%}
.boot-in{position:relative;z-index:1;text-align:center;padding:0 var(--gut);max-width:100%}
.boot-l{font-family:var(--mono);font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:var(--dim);opacity:0;transition:opacity .4s}
.boot-l.on{opacity:1}
.boot-coord{margin-top:10px;color:var(--text);font-variant-numeric:tabular-nums}
.boot-spaced{margin-top:clamp(28px,5vh,56px);font-size:clamp(10px,1.4vw,13px);letter-spacing:.34em;color:#C3CBD6;word-break:break-word}
.boot-mark{display:flex;align-items:center;justify-content:center;gap:14px;margin-top:22px;font-size:clamp(26px,5vw,52px);font-weight:700;letter-spacing:.1em;opacity:0;transform:translateY(8px);transition:opacity .6s var(--ease),transform .6s var(--ease)}
.boot-mark.on{opacity:1;transform:none}
.boot-mark svg{width:clamp(28px,4vw,46px);height:auto}
.boot-mark .dim{color:var(--dim)}
.boot-tag{margin-top:16px}
.boot-skip{position:absolute;right:var(--gut);bottom:max(20px,env(safe-area-inset-bottom));z-index:2;min-height:44px;padding:0 16px;background:none;border:1px solid var(--rule-2);color:var(--dim);font-family:var(--mono);font-size:12px;letter-spacing:.14em;text-transform:uppercase;cursor:pointer}
.boot-skip:hover{color:var(--text);border-color:var(--text)}
.boot-bar{position:absolute;left:0;bottom:0;height:2px;background:var(--blue);width:0}

/* ---------- hero ---------- */
.hero{position:relative;min-height:min(100svh,1000px);display:flex;flex-direction:column;border-bottom:1px solid var(--rule);overflow:hidden}
.hero-stage{position:absolute;inset:0;z-index:0}
.hero-stage canvas{width:100%;height:100%;touch-action:pan-y;cursor:grab}
.hero-stage canvas:active{cursor:grabbing}
.hero-copy{position:relative;z-index:2;flex:1;display:flex;align-items:center;padding:clamp(48px,9vh,130px) 0 36px;pointer-events:none}
.hero-copy .wrap{width:100%}
.hero-copy .inner{max-width:640px;pointer-events:auto}
.hero .h1{font-size:clamp(42px,6.6vw,96px);letter-spacing:-.045em;line-height:.98;margin:22px 0 26px;max-width:11ch}
.hero .lead{max-width:50ch;color:#C3CBD6}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:34px}
.coord{position:absolute;z-index:2;right:var(--gut);top:26px;text-align:right;font-family:var(--mono);font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--dim);line-height:1.9;pointer-events:none;font-variant-numeric:tabular-nums}
.coord b{color:var(--text);font-weight:500}
.coord .lk{color:var(--teal)}
.hero-foot{position:relative;z-index:2;border-top:1px solid var(--rule);background:rgba(10,12,16,.82)}
@supports (backdrop-filter:blur(6px)){.hero-foot{background:rgba(10,12,16,.6);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}}
.ticker{display:flex;align-items:center;min-height:52px;overflow:hidden;border-bottom:1px solid var(--rule)}
.ticker-track{display:flex;flex:none;gap:0;white-space:nowrap;animation:tick 38s linear infinite;font-family:var(--mono);font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:#C3CBD6}
.ticker-track span{padding:0 18px}
.ticker-track span i{font-style:normal;color:var(--blue-2);margin-left:18px}
@keyframes tick{to{transform:translateX(-50%)}}
.ticker:hover .ticker-track{animation-play-state:paused}
.hero-foot .row{display:flex;align-items:stretch;justify-content:space-between;flex-wrap:wrap}
.caps{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap}
.caps li{display:flex;align-items:center;gap:10px;min-height:52px;padding:0 18px 0 0;margin-right:18px;font-size:14px;color:#C3CBD6}
.caps li::before{content:"";width:6px;height:6px;border:1px solid var(--blue-2);transform:rotate(45deg)}
.replay{display:inline-flex;align-items:center;gap:8px;min-height:44px;padding:0 4px;background:none;border:0;color:var(--dim);font-family:var(--mono);font-size:12px;letter-spacing:.16em;text-transform:uppercase;cursor:pointer;align-self:center}
.replay:hover{color:var(--text)}
@media (max-width:900px){
  .hero{min-height:auto}
  .hero-stage{position:relative;inset:auto;height:min(92vw,480px);order:2;border-top:1px solid var(--rule)}
  .hero-copy{order:1;padding:44px 0 30px}
  .hero-foot{order:3}
  .coord{top:auto;bottom:12px;right:14px;z-index:3}
  .hero .h1{max-width:none}
}
@media (max-width:600px){.caps li{min-height:40px;font-size:13.5px}.hero-foot .row{padding-bottom:6px}}

/* ---------- thesis ---------- */
.thesis{padding:clamp(90px,12vw,170px) 0}
.thesis .big{font-size:clamp(28px,3.9vw,56px);letter-spacing:-.03em;line-height:1.14;font-weight:500;max-width:24ch}
.thesis .big .w{color:rgba(242,245,249,.2);transition:color .35s}
.thesis .big .w.lit{color:var(--text)}
.thesis .big em{font-style:normal}
.thesis .big em .w.lit{color:var(--teal)}
.thesis .big em.v .w.lit{color:#A98BFF}
.thesis .big em.b .w.lit{color:var(--blue-2)}
.thesis .sub{margin-top:clamp(28px,4vw,48px);display:grid;grid-template-columns:minmax(0,220px) minmax(0,1fr);gap:clamp(20px,4vw,56px);padding-top:26px;border-top:1px solid var(--rule)}
.thesis .sub p{font-size:clamp(18px,1.6vw,21px);color:#C3CBD6;max-width:52ch}
@media (max-width:760px){.thesis .sub{grid-template-columns:minmax(0,1fr)}}
html:not(.js-ok) .thesis .big .w{color:var(--text)}

/* ---------- platform diagram ---------- */
.diagram{position:relative;border:1px solid var(--rule-2);background:var(--ink-2)}
.diagram::before,.diagram::after{content:"";position:absolute;width:10px;height:10px;border-color:var(--blue-2);border-style:solid;pointer-events:none;z-index:2}
.diagram::before{top:-1px;left:-1px;border-width:2px 0 0 2px}
.diagram::after{bottom:-1px;right:-1px;border-width:0 2px 2px 0}
.diagram svg{width:100%;height:auto;display:block}
.diagram svg.dg-m{display:none}
@media (max-width:760px){.diagram svg.dg-d{display:none}.diagram svg.dg-m{display:block}}
.dg text{font-family:var(--mono);font-size:12px;letter-spacing:.14em;text-transform:uppercase;fill:var(--dim)}
.dg .tt{font-family:var(--sans);font-size:19px;letter-spacing:-.01em;text-transform:none;fill:var(--text);font-weight:600}
.dg .ts{font-family:var(--mono);font-size:12px;letter-spacing:.06em;text-transform:none;fill:#9AA6B6}
.dg .box{fill:#0F141D;stroke:rgba(242,245,249,.18);stroke-width:1;transition:stroke .25s,fill .25s}
.dg .edge{fill:none;stroke:rgba(242,245,249,.14);stroke-width:1.2}
.dg .edge.n{stroke:rgba(56,212,200,.35)}.dg .edge.s{stroke:rgba(122,77,255,.45)}.dg .edge.o{stroke:rgba(91,140,255,.45)}
.dg a{cursor:pointer}
.dg a:focus{outline:none}
.dg a:focus-visible .box,.dg a:hover .box,.dg .hl .box{stroke:var(--blue-2);fill:#121B2E}
.dg .hl text.o{fill:var(--text)}
.dg .n-acc{fill:var(--teal)}.dg .s-acc{fill:#A98BFF}.dg .c-acc{fill:var(--blue-2)}
.dg .core{fill:#101A33;stroke:var(--blue);stroke-width:1.4}
.dg-desc{padding:14px 16px;border-top:1px solid var(--rule);font-size:14px;color:var(--dim)}
.diagram .flash{animation:flash 1.6s var(--ease)}
@keyframes flash{0%,100%{box-shadow:none}20%{box-shadow:0 0 0 2px var(--blue-2)}}

/* ---------- adaptive AI pipeline ---------- */
.pipe{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));border:1px solid var(--rule-2);margin-top:clamp(28px,4vw,48px)}
.pipe>div{position:relative;padding:24px 22px 28px;border-right:1px solid var(--rule)}
.pipe>div:last-child{border-right:0;background:rgba(47,107,255,.07)}
.pipe>div:not(:last-child)::after{content:"";position:absolute;right:-6px;top:30px;width:10px;height:10px;background:var(--ink);border-top:1px solid var(--rule-2);border-right:1px solid var(--rule-2);transform:rotate(45deg);z-index:1}
.pipe .k{font-family:var(--mono);font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--blue-2)}
.pipe p{margin-top:26px;font-size:17px;line-height:1.45;color:#D5DBE4}
@media (max-width:900px){.pipe{grid-template-columns:repeat(2,minmax(0,1fr))}.pipe>div{border-bottom:1px solid var(--rule)}.pipe>div:nth-child(2n){border-right:0}.pipe>div::after{display:none}}
@media (max-width:520px){.pipe{grid-template-columns:minmax(0,1fr)}.pipe>div{border-right:0}.pipe p{margin-top:12px}}
.rwm{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(24px,5vw,80px);align-items:end}
.rwm .lead strong{color:var(--text);font-weight:600}
.rwm .kick{font-size:clamp(20px,1.9vw,26px);letter-spacing:-.02em;line-height:1.3;color:var(--text);font-weight:500;max-width:30ch}
@media (max-width:860px){.rwm{grid-template-columns:minmax(0,1fr)}}

/* ---------- capabilities ---------- */
.capgrid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border:1px solid var(--rule-2)}
.cap{display:flex;flex-direction:column;border-right:1px solid var(--rule);scroll-margin-top:84px;transition:background .3s}
.cap:last-child{border-right:0}
.cap .viz{position:relative;height:clamp(200px,20vw,250px);border-bottom:1px solid var(--rule);background:var(--ink-2)}
.cap .viz canvas{width:100%;height:100%}
.cap .body{padding:22px 22px 24px;display:flex;flex-direction:column;flex:1}
.cap .num{font-family:var(--mono);font-size:12px;color:var(--blue-2);letter-spacing:.1em}
.cap h3{font-size:clamp(22px,2vw,27px);margin:10px 0 12px}
.cap p{color:var(--dim);font-size:15.5px}
.cap .link{margin-top:auto;padding-top:14px;font-size:14px}
.cap.flash{background:rgba(47,107,255,.09)}
@media (max-width:980px){.capgrid{grid-template-columns:minmax(0,1fr)}.cap{border-right:0;border-bottom:1px solid var(--rule)}.cap:last-child{border-bottom:0}.cap .viz{height:220px}}

/* ---------- see it reason ---------- */
.reason{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(0,.5fr);border:1px solid var(--rule-2);position:relative}
.reason::before,.reason::after{content:"";position:absolute;width:10px;height:10px;border-color:var(--blue-2);border-style:solid;pointer-events:none;z-index:2}
.reason::before{top:-1px;left:-1px;border-width:2px 0 0 2px}
.reason::after{bottom:-1px;right:-1px;border-width:0 2px 2px 0}
.reason .plot{position:relative;min-height:380px;background:var(--ink-2);border-right:1px solid var(--rule-2);display:flex;flex-direction:column}
.reason .plot .cv{position:relative;flex:1;min-height:300px}
.reason .plot canvas{position:absolute;inset:0;width:100%;height:100%}
.lg{display:flex;flex-wrap:wrap;gap:8px 20px;padding:12px 14px;border-bottom:1px solid var(--rule);list-style:none;margin:0;font-family:var(--mono);font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:#C3CBD6}
.lg li{display:inline-flex;align-items:center;gap:8px}
.lg i{display:inline-block}
.lg .ob{width:6px;height:6px;border-radius:50%;background:#9AA6B6}
.lg .ne{width:18px;height:2px;background:var(--teal)}
.lg .fu{width:18px;height:3px;background:var(--blue-2)}
.lg .ru{width:18px;height:0;border-top:2px dashed #A98BFF}
.side{display:flex;flex-direction:column;min-width:0}
.side .blk{padding:16px 16px;border-bottom:1px solid var(--rule)}
.side .eyebrow{display:flex;justify-content:space-between;gap:10px}
.conf{display:flex;align-items:baseline;justify-content:space-between;gap:10px}
.conf .v{font-family:var(--mono);font-size:30px;color:var(--text);font-variant-numeric:tabular-nums}
.meter{height:4px;background:var(--panel-2);margin-top:10px}
.meter b{display:block;height:100%;width:0;background:var(--blue-2);transition:width .3s,background .3s}
.log{list-style:none;margin:0;padding:0;font-family:var(--mono);font-size:12px;line-height:1.5;color:#C3CBD6;height:210px;overflow:auto;-webkit-overflow-scrolling:touch}
.log li{padding:7px 0;border-bottom:1px dashed var(--rule)}
.log li b{font-weight:500;color:var(--dim);margin-right:8px}
.log li.a{color:var(--amber)}
.log li.r{color:#C2ADFF}
.log li.f{color:var(--teal)}
.ctrls{padding:14px 16px;display:grid;gap:4px}
.ctrls .range{justify-content:space-between}
.ctrls .range span{flex:1 1 100%}
.ctrls .btns{display:flex;flex-wrap:wrap;gap:8px;margin-top:8px}
.btn-amber{background:transparent;border-color:rgba(246,183,60,.55);color:var(--amber)}
.btn-amber:hover{border-color:var(--amber)}
.note{margin-top:14px;font-size:14px;color:var(--dim)}
@media (max-width:980px){.reason{grid-template-columns:minmax(0,1fr)}.reason .plot{border-right:0;border-bottom:1px solid var(--rule-2)}.log{height:160px}}

/* ---------- differentiation ---------- */
.diff{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border:1px solid var(--rule-2)}
.diff>div{display:flex;flex-direction:column;border-right:1px solid var(--rule)}
.diff>div:last-child{border-right:0;background:rgba(47,107,255,.08)}
.diff .g{height:150px;border-bottom:1px solid var(--rule);position:relative}
.diff .g canvas{width:100%;height:100%}
.diff .t{padding:22px 22px 26px}
.diff h3{font-size:clamp(20px,1.9vw,25px);line-height:1.2}
.diff p{margin-top:10px;color:var(--dim);font-size:15.5px}
.diff .tag{font-family:var(--mono);font-size:12px;letter-spacing:.14em;text-transform:uppercase;margin-bottom:10px;display:block}
@media (max-width:900px){.diff{grid-template-columns:minmax(0,1fr)}.diff>div{border-right:0;border-bottom:1px solid var(--rule)}.diff>div:last-child{border-bottom:0}}

/* ---------- why now ---------- */
.why{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(28px,5vw,80px);align-items:center}
.why .conv{position:relative;aspect-ratio:1.35/1;border:1px solid var(--rule-2);background:var(--ink-2)}
.why .conv canvas{width:100%;height:100%}
.why p{color:var(--dim);font-size:clamp(17px,1.4vw,19px);margin-top:22px;max-width:52ch}
.why .bridge{color:var(--text);font-size:clamp(20px,1.8vw,24px);font-weight:500;letter-spacing:-.015em;margin-top:26px}
@media (max-width:900px){.why{grid-template-columns:minmax(0,1fr)}}

/* ---------- about ---------- */
.about{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(28px,5vw,80px);align-items:start}
.about p{color:#C3CBD6;font-size:clamp(17px,1.4vw,19px);line-height:1.7}
.about .btn{margin-top:26px}
@media (max-width:860px){.about{grid-template-columns:minmax(0,1fr)}}

/* ---------- contact ---------- */
.contact{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,.7fr);border:1px solid var(--rule-2);position:relative;background:var(--ink-2)}
.contact::before,.contact::after{content:"";position:absolute;width:10px;height:10px;border-color:var(--blue-2);border-style:solid;pointer-events:none}
.contact::before{top:-1px;left:-1px;border-width:2px 0 0 2px}
.contact::after{bottom:-1px;right:-1px;border-width:0 2px 2px 0}
.contact>div{padding:clamp(22px,3.4vw,44px)}
.contact>div+div{border-left:1px solid var(--rule-2)}
.contact h2{font-size:clamp(30px,3.6vw,48px);letter-spacing:-.03em;line-height:1.05;max-width:16ch}
.contact .sub{margin-top:16px;color:var(--dim);max-width:52ch}
.form{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin-top:30px}
.form .full{grid-column:1/-1}
.field{display:flex;flex-direction:column;gap:8px}
.field label{font-family:var(--mono);font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--dim)}
.field input,.field textarea{width:100%;min-height:52px;padding:12px 14px;background:var(--ink);border:1px solid var(--rule-2);color:var(--text);font:inherit;font-size:16px;border-radius:0;-webkit-appearance:none;appearance:none}
.field textarea{min-height:130px;resize:vertical}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--blue-2);box-shadow:0 0 0 1px var(--blue-2)}
.field input[aria-invalid=true],.field textarea[aria-invalid=true]{border-color:var(--amber)}
.form-foot{grid-column:1/-1;display:flex;flex-wrap:wrap;gap:14px 20px;align-items:center;justify-content:space-between}
.fine{font-size:13.5px;color:var(--dim);max-width:46ch}
.fine a,.notify a{color:#C3CBD6;text-decoration:underline;text-underline-offset:3px}
.fine a:hover,.notify a:hover{color:var(--text)}
.form-status{grid-column:1/-1;padding:14px 16px;border:1px solid var(--rule-2);font-size:15px}
.form-status.ok{border-color:var(--teal);color:var(--teal)}
.form-status.err{border-color:var(--amber);color:var(--amber)}
.hp{position:absolute!important;left:-9999px!important;width:1px;height:1px;overflow:hidden}
.notify h3{font-size:22px;margin-top:10px}
.notify .row{display:flex;gap:8px;margin-top:18px;flex-wrap:wrap}
.notify input{flex:1 1 180px;min-width:0;min-height:48px;padding:10px 14px;background:var(--ink);border:1px solid var(--rule-2);color:var(--text);font:inherit;font-size:16px;border-radius:0;-webkit-appearance:none;appearance:none}
.notify input:focus{outline:none;border-color:var(--blue-2)}
.notify .fine{margin-top:12px}
.notify .form-status{margin-top:12px}
@media (max-width:900px){.contact{grid-template-columns:minmax(0,1fr)}.contact>div+div{border-left:0;border-top:1px solid var(--rule-2)}}
@media (max-width:560px){.form{grid-template-columns:minmax(0,1fr)}}

/* ---------- footer ---------- */
.foot{border-top:1px solid var(--rule);padding:clamp(48px,6vw,72px) 0 34px;color:var(--dim);font-size:14px}
.foot-grid{display:grid;grid-template-columns:minmax(0,1.4fr) repeat(2,minmax(0,.6fr));gap:32px}
.foot .tag{margin-top:14px;color:#C3CBD6;font-size:15px}
.foot h4{font-family:var(--mono);font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--dim);font-weight:500;margin-bottom:8px}
.foot ul{list-style:none;margin:0;padding:0}
.foot li a{display:inline-flex;align-items:center;min-height:40px;color:#C3CBD6}
.foot li a:hover{color:var(--text)}
.foot .base{margin-top:40px;padding-top:20px;border-top:1px solid var(--rule);font-size:13px}
@media (pointer:coarse){.foot li a{min-height:44px}}
@media (max-width:700px){.foot-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.foot-grid>div:first-child{grid-column:1/-1}}

/* ---------- legal pages ---------- */
.legal{padding:clamp(48px,7vw,96px) 0 clamp(60px,8vw,110px)}
.legal .wrap{max-width:860px}
.legal h1{font-size:clamp(38px,5.6vw,72px);letter-spacing:-.04em;margin:16px 0 18px}
.legal .meta{font-family:var(--mono);font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--dim);padding-bottom:28px;border-bottom:1px solid var(--rule)}
.legal h2{font-size:clamp(21px,2vw,26px);margin:44px 0 14px;scroll-margin-top:84px}
.legal p,.legal li{color:#C3CBD6;font-size:16.5px;line-height:1.75}
.legal p+p{margin-top:14px}
.legal ul{margin:14px 0;padding-left:0;list-style:none}
.legal li{position:relative;padding-left:22px;margin:8px 0}
.legal li::before{content:"";position:absolute;left:0;top:.8em;width:10px;height:1px;background:var(--blue-2)}
.legal li b,.legal p b{color:var(--text);font-weight:600}
.legal a{color:var(--blue-2);text-decoration:underline;text-underline-offset:3px;word-break:break-word}
.legal .caps-block{font-size:15px;letter-spacing:.01em}
.toc{display:flex;flex-wrap:wrap;gap:6px;margin:28px 0 8px;padding:0;list-style:none}
.toc a{display:inline-flex;align-items:center;min-height:36px;padding:0 10px;border:1px solid var(--rule-2);font-family:var(--mono);font-size:12px;color:#C3CBD6}
.toc a:hover{border-color:var(--text);color:var(--text)}
@media (pointer:coarse){.toc a{min-height:44px}}
.back{display:inline-flex;align-items:center;gap:8px;min-height:44px;color:var(--dim);font-size:14px;margin-left:auto}
.back:hover{color:var(--text)}

/* ---------- reveal (failsafe: visible without JS) ---------- */
.rv{opacity:0;transform:translateY(18px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
.rv.in{opacity:1;transform:none}
html:not(.js-ok) .rv{animation:rv-failsafe 0s linear 3s forwards}
@keyframes rv-failsafe{to{opacity:1;transform:none}}
.hero .rv{animation:hero-in .9s var(--ease) both}
.hero .rv.d1{animation-delay:.08s}.hero .rv.d2{animation-delay:.16s}.hero .rv.d3{animation-delay:.24s}
@keyframes hero-in{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:none}}
.d1{transition-delay:.06s}.d2{transition-delay:.12s}.d3{transition-delay:.18s}
section[id]{scroll-margin-top:72px}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}
  .rv{opacity:1;transform:none}
  .ticker-track{animation:none}
}
@media (max-width:1024px){input:not([type=checkbox]):not([type=radio]),select,textarea{font-size:16px!important}}
.range{flex-wrap:wrap;max-width:100%}
@media (max-width:360px){.brand{font-size:13px;letter-spacing:.06em}.nav-in{gap:12px}}
@media print{.nav,.boot,.hero-stage,canvas,.mnav,.ticker{display:none!important}body{background:#fff;color:#000}.rv{opacity:1;transform:none}}
.foot li a,.toc a{min-width:44px;justify-content:center}
.foot li a{justify-content:flex-start}

/* diagram hover: the box lights up in its engine's color and its connections brighten */
.dg g[data-node]{cursor:default}
.dg a g[data-node]{cursor:pointer}
.dg g[data-node] .box{transition:stroke .25s,fill .25s,stroke-width .25s}
.dg g[data-node] text{transition:fill .25s}
.dg .edge{transition:stroke .25s,stroke-width .25s,opacity .25s}
.dg g[data-node="streams"]:hover .box,.dg g[data-node="neural"]:hover .box{stroke:var(--teal);fill:rgba(56,212,200,.07);stroke-width:1.5}
.dg g[data-node="symbolic"]:hover .box{stroke:#A98BFF;fill:rgba(122,77,255,.09);stroke-width:1.5}
.dg g[data-node="state"]:hover .box,.dg g[data-node="sim"]:hover .box,.dg g[data-node="plan"]:hover .box,.dg a:focus-visible .box,.dg .hl .box{stroke:var(--blue-2);fill:rgba(47,107,255,.14);stroke-width:1.5}
.dg g[data-node]:hover text.o,.dg a:focus-visible text.o{fill:var(--text)}
.dg g[data-node]:hover .ts{fill:#C3CBD6}
.dg[data-hot] .edge{opacity:.35}
.dg[data-hot="streams"] .e-streams,.dg[data-hot="neural"] .e-neural,.dg[data-hot="symbolic"] .e-symbolic,.dg[data-hot="state"] .e-state,.dg[data-hot="sim"] .e-sim,.dg[data-hot="plan"] .e-plan{opacity:1;stroke-width:2.2}
.dg[data-hot] .flow rect{opacity:.35}
.dg[data-hot] .flow rect.hot{opacity:1}
@media (prefers-reduced-motion:reduce){.dg g[data-node] .box,.dg .edge{transition:none}}