/* ============================================================
   MAiFactory — shared stylesheet
   Lifted verbatim from maifactory-home-v8.html.
   Only change: the two base64 images now load from /assets.
   Add only genuinely new patterns below the marked line.
   ============================================================ */

:root{
  --void:#060b12;
  --deep:#03070d;
  --slab:#0b131e;
  --slab-2:#0e1826;
  --ink:#e9eff7;
  --ink-soft:#9db0c8;
  --ink-dim:#6d819b;
  --rule:rgba(157,176,200,.14);
  --rule-strong:rgba(157,176,200,.28);
  --seal:#e0a458;      /* human authority */
  --verify:#6fd8e0;    /* validated / machine-checked */
  --halt:#e2705c;      /* prohibition, fail-closed */
  --display:"Newsreader",Georgia,serif;
  --body:"IBM Plex Sans",system-ui,sans-serif;
  --mono:"IBM Plex Mono",ui-monospace,monospace;
  --gut:clamp(20px,5vw,64px);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
section[id],main[id]{scroll-margin-top:58px}
body{
  margin:0;background:var(--void);color:var(--ink);
  font-family:var(--body);font-weight:300;font-size:17px;line-height:1.65;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit}
::selection{background:rgba(224,164,88,.3)}

/* ---------- ledger rail ---------- */
.rail{
  position:sticky;top:0;z-index:50;
  display:flex;align-items:center;gap:12px;flex-wrap:nowrap;white-space:nowrap;overflow:hidden;
  padding:10px var(--gut);
  font-family:var(--mono);font-size:11px;letter-spacing:.06em;
  color:var(--ink-dim);
  background:rgba(6,11,18,.88);backdrop-filter:blur(10px);
  border-bottom:1px solid var(--rule);
}
.rail{overflow-x:auto;scrollbar-width:none;-ms-overflow-style:none}
.rail::-webkit-scrollbar{display:none}
.rail .brand{display:inline-flex;align-items:center;gap:9px;color:var(--ink);
  text-decoration:none;letter-spacing:.1em;flex:none}
.rail .brand:hover{color:var(--seal)}
.rail .crumb{color:var(--ink-soft);text-decoration:none;flex:none;
  padding-bottom:2px;border-bottom:1px solid transparent;transition:color .2s,border-color .2s}
.rail .crumb:hover,.rail .crumb:focus-visible{color:var(--seal);border-bottom-color:rgba(224,164,88,.5)}
.rail .sep{opacity:.4}
.rail .here{color:var(--ink)}
.rail .seal-chip{
  margin-left:auto;flex:none;display:inline-flex;align-items:center;gap:7px;
  padding:3px 10px;border:1px solid rgba(224,164,88,.35);border-radius:2px;
  color:var(--seal);background:rgba(224,164,88,.06);
}
.dot{width:5px;height:5px;border-radius:50%;background:var(--seal);
  box-shadow:0 0 0 0 rgba(224,164,88,.5);animation:pulse 3.4s ease-out infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(224,164,88,.45)}70%{box-shadow:0 0 0 7px rgba(224,164,88,0)}100%{box-shadow:0 0 0 0 rgba(224,164,88,0)}}

/* ---------- layout ---------- */
.band{padding:clamp(44px,6.5vw,82px) var(--gut);border-bottom:1px solid var(--rule)}
.inner{max-width:1160px;margin:0 auto}
.eyebrow{
  font-family:var(--mono);font-size:11px;letter-spacing:.22em;text-transform:uppercase;
  color:var(--seal);margin:0 0 18px;
}
.eyebrow-sub{color:var(--ink-dim);letter-spacing:.16em}
.eyebrow-sub::before{content:"· ";color:var(--rule-strong)}
h1{
  font-family:var(--display);font-weight:300;font-size:clamp(40px,7vw,78px);
  line-height:1.02;letter-spacing:-.015em;margin:0;max-width:15ch;
}
h1 em{font-style:italic;color:var(--seal)}
h2{
  font-family:var(--display);font-weight:300;font-size:clamp(28px,4vw,44px);
  line-height:1.12;letter-spacing:-.01em;margin:0 0 10px;
}
h3{font-family:var(--body);font-weight:500;font-size:18px;letter-spacing:-.005em;margin:0 0 8px}
p{margin:0 0 18px;color:var(--ink-soft)}
.lede b{color:var(--ink);font-weight:400}
.lede a{color:var(--seal);text-decoration:none;border-bottom:1px solid rgba(224,164,88,.4)}
.lede{font-size:clamp(18px,2.1vw,21px);line-height:1.6;color:var(--ink-soft);max-width:60ch;margin-top:26px}
.section-note{font-family:var(--mono);font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--ink-dim);margin:0 0 26px}

/* ---------- hero ---------- */
.hero{padding-top:clamp(38px,5vw,64px)}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:34px}
.btn{
  display:inline-block;padding:11px 20px;text-decoration:none;
  font-family:var(--mono);font-size:12px;letter-spacing:.09em;text-transform:uppercase;
  border:1px solid var(--rule-strong);color:var(--ink);border-radius:2px;
  transition:border-color .2s,background .2s,color .2s;
}
.btn:hover{border-color:var(--seal);color:var(--seal)}
.btn.solid{background:rgba(224,164,88,.1);border-color:rgba(224,164,88,.45);color:var(--seal)}
.btn.solid:hover{background:rgba(224,164,88,.18)}
:focus-visible{outline:2px solid var(--verify);outline-offset:3px}

/* ---------- signature: authority chain ---------- */
.chain-head{
  display:flex;justify-content:space-between;align-items:baseline;gap:20px;flex-wrap:wrap;
  margin:clamp(38px,5vw,60px) 0 20px;padding-bottom:14px;border-bottom:1px solid var(--rule);
}
.chain-head p{margin:0;font-family:var(--mono);font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--ink-dim)}
.chain{display:grid;grid-template-columns:repeat(4,1fr);gap:0}
.link{position:relative;border-left:1px solid var(--rule);padding:0}
.link:last-child{border-right:1px solid var(--rule)}
.link::before{
  content:"";position:absolute;top:0;left:-1px;right:-1px;height:1px;
  background:linear-gradient(90deg,var(--verify),rgba(111,216,224,.15));
  transform-origin:left;animation:draw .7s cubic-bezier(.2,.7,.3,1) both;
}
.link:nth-child(1)::before{animation-delay:.05s}
.link:nth-child(2)::before{animation-delay:.22s}
.link:nth-child(3)::before{animation-delay:.39s}
.link:nth-child(4)::before{animation-delay:.56s}
@keyframes draw{from{transform:scaleX(0)}to{transform:scaleX(1)}}

.role{
  display:block;width:100%;text-align:left;cursor:pointer;
  background:transparent;border:0;color:inherit;font:inherit;
  padding:26px 22px 24px;transition:background .25s;
}
.role:hover,.role.open{background:rgba(11,19,30,.9)}
.role .idx{font-family:var(--mono);font-size:11px;letter-spacing:.14em;color:var(--ink-dim)}
.role .name{font-family:var(--display);font-size:26px;font-weight:400;margin:8px 0 12px;letter-spacing:-.01em}
.role .may{display:block;font-size:15px;line-height:1.55;color:var(--ink-soft);margin:0}
.role .family{display:block;margin-top:16px;font-family:var(--mono);font-size:10.5px;letter-spacing:.1em;color:var(--verify);opacity:.75}
.prohibit{display:grid;grid-template-rows:0fr;transition:grid-template-rows .35s ease,opacity .3s;opacity:0;margin-top:0}
.role:hover .prohibit,.role.open .prohibit{grid-template-rows:1fr;opacity:1;margin-top:16px}
.prohibit>.pro-inner{display:block;overflow:hidden}
.prohibit .tag{font-family:var(--mono);font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--halt);display:block;margin-bottom:6px}
.prohibit .pro-txt{display:block;margin:0;font-size:14.5px;line-height:1.5;color:#c8b0a8}
.chain-foot{margin-top:18px;font-family:var(--mono);font-size:11px;line-height:1.8;letter-spacing:.04em;color:var(--ink-dim)}
.chain-foot b{color:var(--seal);font-weight:400}

/* ---------- articles ---------- */
.articles{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:1px;background:var(--rule)}
.art{background:rgba(6,11,18,.7);padding:30px 26px 32px;transition:background .25s}
.art:hover{background:rgba(11,19,30,.94)}
.art .num{font-family:var(--mono);font-size:11px;letter-spacing:.16em;color:var(--seal);display:block;margin-bottom:14px}
.art p{margin:0;font-size:15.5px;line-height:1.6}

/* ---------- two factories ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--rule);margin-top:36px}
.pane{background:var(--slab-2);padding:34px 30px 36px}
.pane .kind{font-family:var(--mono);font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--ink-dim);margin-bottom:12px}
.pane h3{font-family:var(--display);font-weight:400;font-size:27px;letter-spacing:-.01em;margin-bottom:12px}
.pane.manned h3{color:var(--seal)}
.pane.unmanned h3{color:var(--verify)}
.modes{list-style:none;margin:22px 0 0;padding:0;border-top:1px solid var(--rule)}
.modes li{padding:11px 0;border-bottom:1px solid var(--rule);font-size:15px;color:var(--ink-soft);display:flex;gap:14px}
.modes span{font-family:var(--mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--verify);min-width:98px;padding-top:3px}

/* ---------- record ---------- */
.record{background:rgba(11,19,30,.5)}
.figs{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:28px 20px;margin-top:34px}
.fig .n{font-family:var(--display);font-size:clamp(34px,4.6vw,52px);font-weight:300;line-height:1;letter-spacing:-.02em}
.fig .l{font-family:var(--mono);font-size:11px;letter-spacing:.11em;text-transform:uppercase;color:var(--ink-dim);margin-top:10px;line-height:1.6}
.stamp{
  margin-top:38px;padding:18px 20px;border:1px solid rgba(224,164,88,.3);border-radius:2px;
  font-family:var(--mono);font-size:12.5px;line-height:1.8;color:var(--ink-soft);
  background:rgba(224,164,88,.04);
}
.stamp b{color:var(--seal);font-weight:400}

/* ---------- proof ---------- */
.proof{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--rule);margin-top:34px}
.case{background:rgba(6,11,18,.7);padding:32px 28px}
.case .tag{font-family:var(--mono);font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--ink-dim)}
.case h3{font-family:var(--display);font-weight:400;font-size:25px;margin:10px 0 12px}
.case p{margin:0;font-size:15.5px}

/* ---------- close ---------- */
.close{text-align:left}
.close blockquote{
  margin:0;font-family:var(--display);font-weight:300;font-style:italic;
  font-size:clamp(26px,4vw,42px);line-height:1.25;letter-spacing:-.01em;color:var(--ink);max-width:20ch;
}
footer{padding:38px var(--gut) 60px;font-family:var(--mono);font-size:11.5px;letter-spacing:.05em;color:var(--ink-dim)}
footer a{color:var(--ink-soft);text-decoration:none;border-bottom:1px solid var(--rule)}
footer a:hover{color:var(--seal)}
.foot-row{display:flex;flex-wrap:wrap;gap:10px 26px;align-items:baseline;max-width:1160px;margin:0 auto}
.foot-row .right{margin-left:auto}

/* ---------- hero claims ---------- */
.claims{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:1px;
  background:var(--rule);margin:clamp(36px,5vw,52px) 0 4px}
.claim{background:rgba(6,11,18,.72);padding:26px 24px 28px}
.claim b{display:block;font-family:var(--mono);font-size:11px;letter-spacing:.16em;
  text-transform:uppercase;color:var(--seal);font-weight:400;margin-bottom:10px}
.claim p{margin:0;font-size:15px;line-height:1.58}

.skip{position:absolute;left:-9999px;top:0;z-index:100;padding:10px 16px;
  background:var(--slab-2);color:var(--ink);font-family:var(--mono);font-size:12px;
  border:1px solid var(--seal);border-radius:2px}
.skip:focus{left:12px;top:12px}
.verline{display:block;margin-top:12px;padding-top:12px;border-top:1px solid rgba(224,164,88,.22);
  font-size:11.5px;letter-spacing:.05em;color:var(--ink-dim)}

/* ---------- system map ---------- */
.sysmap{margin:clamp(34px,5vw,50px) 0 4px;border:1px solid var(--rule);
  background:rgba(6,11,18,.72);padding:26px 26px 24px}
.sm-head b{font-family:var(--display);font-weight:400;font-size:24px;letter-spacing:-.01em;color:var(--ink)}
.sm-head span{display:block;font-family:var(--mono);font-size:11px;letter-spacing:.14em;
  text-transform:uppercase;color:var(--ink-dim);margin-top:6px}
.sm-list{list-style:none;margin:20px 0 0;padding:0 0 0 4px}
.sm-list li{position:relative;padding:7px 0 7px 26px;font-size:15px;color:var(--ink-soft);border-bottom:1px solid var(--rule)}
.sm-list li::before{content:"├";position:absolute;left:0;color:var(--verify);font-family:var(--mono);font-size:13px;opacity:.7}
.sm-list li em{font-style:normal;color:var(--ink-dim);font-size:13.5px}
.sm-list li:last-child{border-bottom:0}
.sm-list li:last-child::before{content:"└"}
.sm-foot{margin-top:22px;padding-top:20px;border-top:1px solid var(--rule-strong)}
.sm-rel{display:block;font-family:var(--mono);font-size:10.5px;letter-spacing:.18em;
  text-transform:uppercase;color:var(--ink-dim);margin-bottom:8px}
.sm-foot b{font-family:var(--display);font-weight:400;font-size:22px;color:var(--seal)}
.sm-foot span:last-child{display:block;font-size:14.5px;color:var(--ink-soft);margin-top:4px}

/* ---------- layer strip ---------- */
.layers{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:1px;
  background:var(--rule);margin-top:clamp(34px,5vw,50px)}
.ly{background:rgba(6,11,18,.72);padding:22px 22px 24px}
.ly b{display:block;font-family:var(--display);font-weight:400;font-size:20px;color:var(--seal);margin-bottom:4px}
.ly p{margin:0;font-size:15px}

/* ---------- team Q&A ---------- */
.qa{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:1px;background:var(--rule)}
.q{background:rgba(6,11,18,.7);padding:26px 24px 28px}
.q b{display:block;font-family:var(--mono);font-size:11px;letter-spacing:.15em;text-transform:uppercase;
  color:var(--seal);font-weight:400;margin-bottom:10px}
.q p{margin:0;font-size:15px;line-height:1.6}
.q p b{display:inline;font-family:var(--body);font-size:inherit;letter-spacing:0;text-transform:none;
  color:var(--ink);margin:0}

/* ---------- foundation ---------- */
.deck{font-size:clamp(17px,2vw,19.5px);line-height:1.62;color:var(--ink-soft)}
.deck b{color:var(--ink);font-weight:400}
.prose2{display:grid;grid-template-columns:1.2fr .9fr;gap:clamp(28px,4vw,56px);align-items:start}
.callout{border-left:2px solid rgba(226,112,92,.55);padding:2px 0 2px 22px}
.callout p{font-size:15.5px;line-height:1.6;color:#c8b0a8}
.callout.calm{border-left-color:rgba(224,164,88,.5)}
.callout.calm p{color:var(--ink-soft)}
.tag-calm{display:block;font-family:var(--mono);font-size:10.5px;letter-spacing:.16em;
  text-transform:uppercase;color:var(--seal);margin-bottom:10px}
.tag-halt{display:block;font-family:var(--mono);font-size:10.5px;letter-spacing:.16em;
  text-transform:uppercase;color:var(--halt);margin-bottom:10px}
.whyfirst{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:1px;
  background:var(--rule);margin-top:clamp(34px,5vw,54px)}
.wf{background:rgba(6,11,18,.7);padding:26px 24px 28px}
.wf b{display:block;font-family:var(--mono);font-size:11px;letter-spacing:.16em;text-transform:uppercase;
  color:var(--seal);font-weight:400;margin-bottom:10px}
.wf p{margin:0;font-size:15px;line-height:1.6}
@media(max-width:820px){.prose2{grid-template-columns:1fr}}

/* ---------- watermark ---------- */
.wm{position:fixed;pointer-events:none;z-index:0;user-select:none}
.wm{background-image:url(../assets/watermark.png);background-repeat:no-repeat;
  background-size:100% auto;background-position:center}
.wm::after{content:"";display:block;padding-top:69.1%}
.wm-a{top:1vh;right:-9vw;width:min(1320px,116vw);opacity:.19;
  -webkit-mask-image:radial-gradient(88% 88% at 52% 46%,#000 58%,transparent 100%);
  mask-image:radial-gradient(88% 88% at 52% 46%,#000 58%,transparent 100%)}
.wm-b{bottom:-8vh;left:-17vw;width:min(1000px,98vw);opacity:.1;transform:scaleX(-1);
  -webkit-mask-image:radial-gradient(70% 70% at 50% 50%,#000 40%,transparent 100%);
  mask-image:radial-gradient(70% 70% at 50% 50%,#000 40%,transparent 100%)}
.band,.rail,footer{position:relative;z-index:1}

@keyframes rise{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:none}}
.rail-icon{display:inline-block;height:24px;width:35px;flex:none;opacity:.95;
  background:url(../assets/mark.png) center/contain no-repeat}

/* ---------- reveal ---------- */
.rv{opacity:0;transform:translateY(14px);transition:opacity .6s ease,transform .6s ease}
.rv.in{opacity:1;transform:none}

/* ---------- responsive ---------- */
@media(max-width:900px){
  .chain{grid-template-columns:1fr 1fr}
  .link:nth-child(2n){border-right:1px solid var(--rule)}
  .split,.proof{grid-template-columns:1fr}
}
@media(max-width:560px){
  body{font-size:16px}
  .wm-a{right:-26vw;opacity:.16}
  .wm-b{display:none}
  .chain{grid-template-columns:1fr}
  .link{border-right:1px solid var(--rule)}
  .rail{gap:9px;font-size:10px}
  .rail-icon{height:20px;width:29px}
}
@media(prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
  .rv{opacity:1;transform:none}
  html{scroll-behavior:auto}
}

/* ============================================================
   NEW PATTERNS ONLY BELOW THIS LINE
   Nothing above is to be edited; it is the homepage system.
   ============================================================ */

/* --- monospace ecosystem/flow diagram panel (proof pages) --- */
.flow{margin:clamp(28px,4vw,40px) 0 8px;padding:24px 22px;border:1px solid var(--rule-strong);
  background:rgba(6,11,18,.72);overflow-x:auto}
.flow pre{margin:0;font-family:var(--mono);font-size:12.5px;line-height:1.62;
  color:var(--ink-soft);white-space:pre}
.flow .k{color:var(--seal)}
.flow .v{color:var(--verify)}

/* --- breadcrumb back-link on interior pages --- */
.backlink{font-family:var(--mono);font-size:11px;letter-spacing:.16em;text-transform:uppercase;
  color:var(--ink-dim);text-decoration:none;display:inline-block;margin-bottom:20px}
.backlink:hover{color:var(--seal)}
.backlink::before{content:"← ";opacity:.6}

/* --- case index cards --- */
.cases{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:1px;
  background:var(--rule);margin-top:clamp(30px,4vw,44px)}
.cs{background:rgba(6,11,18,.7);padding:30px 26px 32px;text-decoration:none;display:block;
  transition:background .25s}
.cs:hover{background:rgba(11,19,30,.94)}
.cs .tag{font-family:var(--mono);font-size:10.5px;letter-spacing:.16em;text-transform:uppercase;
  color:var(--ink-dim);display:block;margin-bottom:12px}
.cs .tag.built{color:var(--verify)}
.cs h3{font-family:var(--display);font-weight:400;font-size:24px;letter-spacing:-.01em;margin:0 0 10px}
.cs p{margin:0;font-size:15.5px;line-height:1.6}
.cs .more{display:block;margin-top:16px;font-family:var(--mono);font-size:10.5px;
  letter-spacing:.14em;text-transform:uppercase;color:var(--seal)}

/* --- italic side-bearing: upright punctuation after an italic run opens a
   visible gap at display sizes. Tuck it back. Not a markup space. --- */
h1 em + .tuck, h2 em + .tuck, blockquote em + .tuck{margin-left:-.07em;display:inline-block}

/* --- standing roles: continuous, not sequential. Deliberately without the
   chain's dividers and draw animation so they don't read as a next step. --- */
.standing{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:1px;
  background:var(--rule);margin-top:clamp(28px,4vw,40px)}
.st{background:rgba(6,11,18,.72);padding:26px 24px 28px}
.st .idx{font-family:var(--mono);font-size:11px;letter-spacing:.14em;color:var(--ink-dim);display:block}
.st .name{display:block;font-family:var(--display);font-size:24px;font-weight:400;
  margin:8px 0 12px;letter-spacing:-.01em}
.st .may{display:block;font-size:15px;line-height:1.55;color:var(--ink-soft);margin:0}
.st .not{display:block;margin-top:16px;padding-top:14px;border-top:1px solid var(--rule)}
.st .not .tag{font-family:var(--mono);font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;
  color:var(--halt);display:block;margin-bottom:6px}
.st .not p{margin:0;font-size:14.5px;line-height:1.5;color:#c8b0a8}