*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
body{
  background:var(--void);color:var(--text);
  font-family:var(--sans);font-weight:300;font-size:18px;line-height:1.7;
  overflow-x:hidden;
}
main{min-width:0;overflow-x:clip}
body::before{
  content:"";position:fixed;inset:0;z-index:-2;pointer-events:none;
  background:
    radial-gradient(ellipse 150% 110% at -5% -25%,rgba(244,242,238,.075) 0%,rgba(244,242,238,.035) 22%,rgba(244,242,238,.012) 42%,rgba(244,242,238,.004) 58%,transparent 78%),
    radial-gradient(ellipse 130% 90% at 105% -15%,rgba(61,139,114,.055) 0%,rgba(61,139,114,.02) 28%,rgba(61,139,114,.006) 48%,transparent 72%),
    radial-gradient(ellipse 200% 140% at 50% 100%,rgba(244,242,238,.03) 0%,rgba(244,242,238,.008) 35%,transparent 65%);
}
a{color:inherit;text-decoration:none}
button,input,textarea{font:inherit}
:focus-visible{outline:1px solid var(--text);outline-offset:4px}

:root{
  --void:#0C0C0B;
  --surface:#1A1A17;
  --surface2:#22221E;
  --text:#ECEAE6;
  --text-bright:#F6F4F0;
  --muted:#9A9690;
  --muted-soft:#7A7670;
  --glow:rgba(244,242,238,.10);
  --glow-strong:rgba(244,242,238,.14);
  --accent:#3D8B72;
  --accent-dim:rgba(61,139,114,.12);
  --accent-border:rgba(61,139,114,.28);
  --sans:'IBM Plex Sans',system-ui,sans-serif;
  --mono:'IBM Plex Mono',ui-monospace,monospace;
  --gutter:clamp(24px,5vw,56px);
  --max-wide:1080px;
  --max-narrow:600px;
  --max-prose:640px;
  --s1:clamp(28px,5vw,48px);
  --s2:clamp(48px,7vw,72px);
  --s3:clamp(64px,10vw,96px);
  --s4:clamp(72px,11vw,120px);
  --header-h:56px;
}

.wrap-wide,.wrap-narrow,.wrap-prose{
  padding-left:calc(var(--gutter) + env(safe-area-inset-left, 0px));
  padding-right:calc(var(--gutter) + env(safe-area-inset-right, 0px));
}

body::after{display:none}

.wrap-wide{max-width:var(--max-wide);margin:0 auto}
.wrap-narrow{max-width:var(--max-narrow);margin:0 auto}
.wrap-prose{max-width:var(--max-prose);margin:0 auto}
.page-frame{
  border-left:1px solid rgba(255,255,255,.06);
  border-right:1px solid rgba(255,255,255,.06);
  min-width:0;
}
[id]{scroll-margin-top:calc(var(--header-h) + 20px)}
.rule{border-top:1px solid rgba(255,255,255,.06)}

/* Header — site nav only (#hdr); article .prose-hero must not match */
#hdr{
  position:sticky;top:0;z-index:100;height:var(--header-h);
  transition:border-color .25s,background .25s;border-bottom:1px solid transparent;
}
#hdr.scrolled{
  background:rgba(12,12,11,.94);backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);border-bottom-color:var(--surface);
}
.hdr{
  max-width:var(--max-wide);margin:0 auto;
  padding-left:calc(var(--gutter) + env(safe-area-inset-left, 0px));
  padding-right:calc(var(--gutter) + env(safe-area-inset-right, 0px));
  height:100%;display:flex;justify-content:space-between;align-items:center;gap:16px;
}
.hdr-left{display:flex;align-items:center;gap:clamp(16px,3vw,32px);min-width:0}
.hdr .mark{font-size:15px;font-weight:500;white-space:nowrap}
.hdr-nav{display:flex;gap:clamp(12px,2vw,20px);flex-wrap:wrap}
.hdr-nav a{font-size:14px;color:var(--muted);transition:color .2s;padding:4px 0}
.hdr-nav a:hover,.hdr-nav a.active{color:var(--text)}
.hdr-right{display:flex;align-items:center;gap:12px}
.hdr .apply{font-size:14px;color:var(--muted);padding:8px 0;transition:color .2s}
.hdr .apply:hover{color:var(--text)}
.menu-btn{
  display:none;width:44px;height:44px;align-items:center;justify-content:center;
  background:transparent;border:1px solid var(--surface);color:var(--text);
  border-radius:4px;flex-shrink:0;
}
.menu-btn svg{width:18px;height:18px}
.mobile-nav{
  display:none;position:fixed;top:var(--header-h);left:0;right:0;
  background:rgba(12,12,11,.97);backdrop-filter:blur(14px);
  border-bottom:1px solid var(--surface);
  padding:20px calc(var(--gutter) + env(safe-area-inset-right, 0px)) max(28px,env(safe-area-inset-bottom)) calc(var(--gutter) + env(safe-area-inset-left, 0px));
  z-index:99;
}
.mobile-nav.open{display:block}
.mobile-nav a{
  display:block;font-size:16px;padding:14px 0;color:var(--muted);
  border-bottom:1px solid var(--surface);
}
.mobile-nav a:last-child{border-bottom:none;color:var(--text)}
@media(max-width:768px){
  .hdr-nav{display:none}
  .menu-btn{display:flex}
  .hdr .apply.hide-mobile{display:none}
}

/* Hero — editorial, no box */
.hero{
  padding:clamp(48px,10vw,96px) 0 clamp(56px,10vw,80px);
}
.hero-shell{
  display:flex;flex-direction:column;
  gap:clamp(24px,5vw,36px);
  max-width:36rem;min-width:0;
}
.hero-eyebrow{
  font-family:var(--mono);font-size:10px;letter-spacing:.14em;
  text-transform:uppercase;color:var(--muted-soft);line-height:1.5;
}
.hero-wordmark{
  font-size:clamp(56px,14vw,96px);font-weight:300;
  line-height:1.08;letter-spacing:-.045em;
  color:var(--text-bright);margin:0;
}
.hero-name{
  font-size:clamp(17px,2.5vw,21px);font-weight:400;
  line-height:1.45;color:var(--muted);letter-spacing:.01em;
  max-width:34ch;
}
.hero-pitch{
  font-size:clamp(24px,4.5vw,36px);font-weight:300;
  letter-spacing:-.03em;line-height:1.28;
  color:var(--text-bright);max-width:26ch;
}
.hero-stats{
  list-style:none;display:flex;flex-wrap:wrap;
  gap:clamp(16px,4vw,32px);
  padding:clamp(20px,4vw,28px) 0;
  border-top:1px solid rgba(255,255,255,.08);
  border-bottom:1px solid rgba(255,255,255,.08);
  margin:0;
}
.hero-stats li{min-width:0;flex:1 1 88px}
.hero-stats strong{
  display:block;font-family:var(--mono);
  font-size:clamp(18px,2.5vw,22px);font-weight:400;
  color:var(--text-bright);line-height:1.3;
}
.hero-stats span{
  display:block;margin-top:6px;font-size:10px;
  letter-spacing:.08em;text-transform:uppercase;
  color:var(--muted-soft);line-height:1.4;
}
.hero-note{
  font-size:17px;color:var(--muted);font-weight:300;
  line-height:1.7;max-width:42ch;
}
.hero-actions{
  display:flex;flex-wrap:wrap;gap:12px;
  padding-top:clamp(4px,1vw,8px);
}
.hero-btn{
  display:inline-flex;align-items:center;justify-content:center;
  font-size:15px;font-weight:400;letter-spacing:.01em;
  padding:14px 26px;border-radius:8px;
  min-height:48px;transition:background .2s,border-color .2s,transform .15s;
}
.hero-btn-primary{
  color:var(--text-bright);
  background:rgba(61,139,114,.18);
  border:1px solid rgba(61,139,114,.35);
}
.hero-btn-primary:hover{
  background:rgba(61,139,114,.28);
  border-color:rgba(61,139,114,.5);
}
.hero-btn-secondary{
  color:var(--text);
  background:transparent;
  border:1px solid rgba(255,255,255,.14);
}
.hero-btn-secondary:hover{
  border-color:rgba(255,255,255,.28);
  color:var(--text-bright);
}
.hero-btn:active{transform:scale(0.98)}

@media(max-width:640px){
  .hero{padding:clamp(36px,8vw,48px) 0 var(--s2)}
  .hero-shell{gap:clamp(20px,5vw,28px);max-width:none}
  .hero-wordmark{font-size:clamp(48px,13vw,64px)}
  .hero-name,.hero-pitch,.hero-note{max-width:none}
  .hero-pitch{font-size:clamp(22px,6.2vw,28px)}
  .hero-stats{gap:16px;padding:18px 0}
  .hero-stats li{flex:1 1 calc(50% - 8px)}
  .hero-stats li:last-child{flex-basis:100%}
  .hero-actions{flex-direction:column;align-items:stretch}
  .hero-btn{width:100%}
}

/* Legacy hero — unused */
.hero-open,.hero-head,.hero-badges,.hero-badge,.hero-title,.hero-acronym,.hero-fullname,.hero-lead,.hero-metrics,.hero-metric,.hero-proof,.hero-loop,.hero-loop-head,.hero-console{display:none}
.hero-meta,.sys-status,.hero-subtitle,.hero-descriptor,.hero-title-ghost,.hero-title-wrap,.hero-side,.hero-panel,.hero-stage,.hero-stage-inner,.hero-grid,.hero-main,.hero-frame{display:none}

/* Section titles */
.sec-title{
  font-size:clamp(26px,4.5vw,42px);font-weight:300;
  letter-spacing:-.035em;line-height:1.06;margin-bottom:var(--s1);
  color:var(--text-bright);
}
.sec-desc{
  font-size:18px;color:var(--muted);font-weight:300;
  line-height:1.75;max-width:54ch;letter-spacing:-.01em;
}
.sec-desc-wide{max-width:62ch}
.sec-em{color:var(--text);font-weight:400}
.section{padding:var(--s3) 0}

/* What we do */
.do-layout{
  display:grid;grid-template-columns:1fr 280px;grid-template-rows:auto 1fr;
  gap:clamp(32px,5vw,56px) clamp(24px,4vw,48px);
  grid-template-areas:
    "intro surfaces"
    "pipeline surfaces";
  align-items:start;
}
.do-intro-block{grid-area:intro}
.do-surfaces{grid-area:surfaces}
.do-pipeline{grid-area:pipeline}
.do-kicker{
  font-family:var(--mono);font-size:10px;letter-spacing:.14em;
  text-transform:uppercase;color:var(--accent);margin-bottom:16px;
}
.do-title{margin-bottom:clamp(20px,3vw,28px)}
.do-lead{
  font-size:clamp(18px,2.3vw,20px);color:var(--muted);font-weight:300;
  line-height:1.75;max-width:54ch;letter-spacing:-.01em;
}
.do-surfaces{
  border:1px solid rgba(255,255,255,.08);
  background:rgba(244,242,238,.03);
  border-radius:10px;
  padding:clamp(24px,4vw,32px);
  position:sticky;top:calc(var(--header-h) + 24px);
  min-width:0;
}
.do-surfaces-label{
  font-family:var(--mono);font-size:9px;letter-spacing:.14em;
  text-transform:uppercase;color:var(--muted-soft);margin-bottom:20px;
}
.do-surface-list{list-style:none}
.do-surface-list li{
  display:flex;align-items:baseline;gap:14px;
  font-size:15px;color:var(--text);font-weight:300;
  line-height:1.45;padding:12px 0;
  border-bottom:1px solid rgba(255,255,255,.04);
}
.do-surface-list li:last-child{border-bottom:none;padding-bottom:0}
.do-surface-list li:first-child{padding-top:0}
.do-surface-id{
  font-family:var(--mono);font-size:10px;color:var(--accent);
  letter-spacing:.04em;flex-shrink:0;min-width:20px;
}
.do-pipeline{
  list-style:none;margin:0;padding:0 0 0 20px;
  border-left:1px solid rgba(255,255,255,.06);
}
.do-step{
  display:grid;grid-template-columns:1fr;gap:0;
  padding:0 0 clamp(32px,4vw,44px) clamp(28px,4vw,40px);
  position:relative;
}
.do-step:last-child{padding-bottom:0}
.do-step-marker{position:absolute;left:-20px;top:0;transform:translateX(-50%)}
.do-step-marker span{
  font-family:var(--mono);font-size:10px;color:var(--text-bright);
  letter-spacing:.04em;
  width:40px;height:40px;display:flex;align-items:center;justify-content:center;
  border:1px solid rgba(255,255,255,.08);background:var(--void);
  border-radius:50%;
  box-shadow:0 0 0 4px var(--void);
}
.do-step-content h3{
  font-size:clamp(19px,2.6vw,24px);font-weight:400;
  letter-spacing:-.02em;color:var(--text-bright);
  margin-bottom:10px;line-height:1.25;
}
.do-step-content p{
  font-size:16px;color:var(--muted);font-weight:300;line-height:1.75;
  max-width:52ch;
}
@media(max-width:900px){
  .do-layout{
    grid-template-columns:1fr;
    grid-template-areas:"intro" "surfaces" "pipeline";
    gap:clamp(40px,8vw,56px);
  }
  .do-surfaces{position:static;width:100%;box-sizing:border-box}
  .do-surface-list{display:block}
  .do-surface-list li{
    border-bottom:1px solid rgba(255,255,255,.06);
    padding:12px 0;
  }
  .do-surface-list li:last-child{border-bottom:none}
  .do-lead{max-width:none}
}
@media(max-width:768px){
  .do-pipeline{
    padding-left:0;margin-left:0;border-left:none;
  }
  .do-step{
    padding-left:0;padding-bottom:clamp(28px,6vw,36px);
  }
  .do-step-marker{
    position:static;transform:none;margin-bottom:12px;
  }
  .do-step-marker span{
    width:auto;height:auto;border-radius:0;border:none;
    background:transparent;box-shadow:none;
    font-size:10px;color:var(--accent);
  }
  .do-step-content p{max-width:none}
}

/* Runtime layout — desktop split */
.runtime-grid{
  display:grid;grid-template-columns:1fr 1fr;gap:clamp(24px,4vw,40px);
  margin-top:var(--s2);align-items:start;
}
@media(max-width:900px){.runtime-grid{grid-template-columns:1fr}}

.stack{border:1px solid var(--surface);background:rgba(34,34,30,.5);margin-inline:0}
.stack-row{
  display:grid;grid-template-columns:48px 1fr;gap:8px 14px;
  padding:16px 18px;border-bottom:1px solid var(--surface);font-size:14px;
  position:relative;
}
.stack-row:last-child{border-bottom:none}
.stack-row.live::before{
  content:"";position:absolute;left:0;top:0;bottom:0;width:2px;background:var(--text);opacity:.25;
}
.stack-id{font-family:var(--mono);font-size:10px;color:var(--muted);letter-spacing:.06em;line-height:1.4}
.stack-name{font-weight:400;color:var(--text);letter-spacing:-.01em;line-height:1.4}
.stack-detail{
  grid-column:2;font-family:var(--mono);font-size:10px;color:var(--muted-soft);
  letter-spacing:-.02em;line-height:1.4;margin-top:2px;
}

/* Loop — horizontal desktop, vertical mobile */
.loop-panel{border:1px solid var(--surface);background:rgba(34,34,30,.35);padding:20px}
.loop-panel-label{
  font-family:var(--mono);font-size:10px;letter-spacing:.12em;
  text-transform:uppercase;color:var(--muted);margin-bottom:20px;
}
.loop-schematic{overflow-x:auto;-webkit-overflow-scrolling:touch;max-width:100%}
.loop-track{
  display:flex;align-items:center;min-width:min(100%,720px);gap:0;
}
.loop-phase{
  flex:1;text-align:center;position:relative;
  font-family:var(--mono);font-size:9px;letter-spacing:.05em;
  text-transform:uppercase;color:var(--muted);line-height:1.35;padding:0 2px;
}
.loop-phase::before{
  content:attr(data-n);display:block;font-size:8px;margin-bottom:6px;opacity:.65;
}
.loop-phase::after{
  content:"";position:absolute;top:12px;right:-50%;width:100%;height:1px;
  background:var(--surface);z-index:0;
}
.loop-phase:last-child::after{display:none}
.loop-phase span{display:block;position:relative;z-index:1}
.scroll-hint{
  font-family:var(--mono);font-size:9px;color:var(--muted);
  margin-top:10px;opacity:.7;
}
@media(max-width:768px){
  .loop-schematic{overflow:visible}
  .loop-track{flex-direction:column;min-width:auto;align-items:stretch}
  .loop-phase{
    display:grid;grid-template-columns:32px 1fr;gap:0 12px;
    text-align:left;padding:14px 0;border-bottom:1px solid var(--surface);
    font-size:10px;
  }
  .loop-phase::before{grid-column:1;margin-bottom:0;line-height:1.35}
  .loop-phase span{grid-column:2}
  .loop-phase::after{display:none}
  .loop-phase:last-child{border-bottom:none}
  .scroll-hint{display:none}
}

.pipeline-wrap{
  margin-top:var(--s2);overflow-x:auto;-webkit-overflow-scrolling:touch;
  border:1px solid var(--surface);padding:12px 0;margin-inline:0;
  max-width:100%;
}
.pipeline{width:100%;min-width:600px;height:auto;color:var(--muted);display:block}
@media(max-width:768px){
  .pipeline-wrap{
    overflow:hidden;padding:8px 12px;border-radius:8px;
  }
  .pipeline{min-width:0;width:100%;height:auto}
}
.pipeline line,.pipeline path{stroke:currentColor;stroke-width:1;fill:none}
.pipeline .node{fill:var(--void);stroke:var(--surface);stroke-width:1}
.pipeline text{font-family:var(--mono);font-size:8px;fill:var(--muted)}

.metrics{
  margin-top:var(--s2);
  display:grid;grid-template-columns:repeat(auto-fill,minmax(min(140px,100%),1fr));gap:1px;
  background:var(--surface);border:1px solid var(--surface);
}
.metric-cell{
  background:var(--void);padding:14px 16px;
  font-family:var(--mono);font-size:10px;color:var(--muted);line-height:1.5;
}
.metric-cell b{
  display:block;color:var(--text);font-weight:400;font-size:12px;
  margin-bottom:4px;letter-spacing:-.02em;
}

.registry{
  margin-top:var(--s2);border:1px solid var(--surface);
  font-family:var(--mono);font-size:11px;color:var(--muted);
  line-height:1.8;letter-spacing:-.02em;padding:18px 20px;
  columns:2;column-gap:32px;
}
.registry div{padding:2px 0;word-break:break-word}
.registry span{color:var(--text)}
@media(max-width:560px){.registry{columns:1}}

.proof-wrap{margin-top:var(--s2);border:1px solid var(--surface);overflow-x:auto}
.proof-table{width:100%;border-collapse:collapse;font-size:13px;min-width:480px}
.proof-table th,.proof-table td{
  padding:14px 16px;text-align:left;border-bottom:1px solid var(--surface);vertical-align:top;
}
.proof-table th{
  font-family:var(--mono);font-size:10px;font-weight:400;
  letter-spacing:.1em;text-transform:uppercase;color:var(--muted);
  background:rgba(22,22,20,.4);
}
.proof-table td:first-child{font-family:var(--mono);font-size:11px;color:var(--muted);width:48px}
.proof-table td:nth-child(2){color:var(--text);font-weight:400;font-size:14px}
.proof-table td:last-child{color:var(--muted);font-weight:300;font-size:13px}
.proof-table tr:last-child td{border-bottom:none}
.proof-table .allow td:first-child{color:var(--text)}
@media(max-width:768px){
  .proof-wrap{border:none;max-width:100%}
  .proof-table,.proof-table tbody,.proof-table tr,.proof-table td{display:block;min-width:auto;width:100%}
  .proof-table thead{display:none}
  .proof-table tr{
    border:1px solid var(--surface);margin-bottom:8px;padding:4px 0;
    background:rgba(22,22,20,.3);border-radius:6px;
  }
  .proof-table td{padding:8px 16px;border:none}
  .proof-table td:first-child{font-size:10px;padding-bottom:0}
  .proof-table td::before{
    content:attr(data-label);display:block;font-size:9px;
    letter-spacing:.1em;text-transform:uppercase;color:var(--muted);margin-bottom:4px;
  }
  .proof-table td:first-child::before{display:none}
}

.sig{
  margin-top:var(--s2);padding:18px 20px;border:1px solid var(--surface);
  font-family:var(--mono);font-size:11px;color:var(--muted);
  line-height:1.85;letter-spacing:-.01em;background:rgba(22,22,20,.35);
  overflow-x:auto;
}
.sig .row{display:block;white-space:pre-wrap;word-break:break-word}
.sig .cursor{
  display:inline-block;width:7px;height:12px;background:var(--muted);
  margin-left:1px;vertical-align:-1px;animation:blink 1s step-end infinite;
}
.sig.done .cursor{opacity:0;animation:none}

.agent-grid{
  margin-top:var(--s2);
  display:grid;grid-template-columns:repeat(3,1fr);gap:1px;
  background:var(--surface);border:1px solid var(--surface);
}
.agent-cell{
  background:var(--void);padding:16px 18px;
  font-family:var(--mono);font-size:11px;color:var(--muted);line-height:1.5;
}
.agent-cell b{color:var(--text);font-weight:400;display:block;margin-bottom:4px;font-size:12px}
@media(max-width:640px){.agent-grid{grid-template-columns:1fr}}

.status{
  display:grid;grid-template-columns:repeat(3,1fr);gap:0;margin-top:var(--s2);
}
.status-col{padding-right:clamp(12px,3vw,28px)}
.status-col + .status-col{
  border-left:1px solid var(--surface);
  padding-left:clamp(12px,3vw,28px);padding-right:0;
}
.status h2{
  font-size:10px;font-weight:500;letter-spacing:.16em;
  text-transform:uppercase;color:var(--muted);margin-bottom:20px;
}
.status ul{list-style:none}
.status li{font-size:15px;color:var(--muted);font-weight:300;line-height:1.55;margin-bottom:10px}
@media(max-width:640px){
  .status{grid-template-columns:1fr;gap:var(--s1)}
  .status-col{padding:0 0 var(--s1);border:none}
  .status-col + .status-col{border:none;border-top:1px solid var(--surface);padding:var(--s1) 0 0}
}

/* Research teaser / listing */
.research-list{list-style:none;margin-top:var(--s2)}
.research-item{
  display:grid;grid-template-columns:100px 1fr;gap:12px 24px;
  padding:24px 0;border-bottom:1px solid var(--surface);align-items:start;
}
.research-item:last-child{border-bottom:none}
.research-date{font-family:var(--mono);font-size:11px;color:var(--muted);line-height:1.5}
.research-tag{
  font-family:var(--mono);font-size:9px;letter-spacing:.1em;
  text-transform:uppercase;color:var(--muted);margin-top:6px;display:block;
}
.research-title{
  font-size:18px;font-weight:400;letter-spacing:-.02em;line-height:1.35;
  margin-bottom:8px;color:var(--text);
}
.research-title a:hover{color:var(--muted)}
.research-excerpt{font-size:14px;color:var(--muted);line-height:1.6;font-weight:300}
.research-more{
  margin-top:var(--s1);font-size:13px;color:var(--muted);
  border-bottom:1px solid var(--surface);padding-bottom:2px;display:inline-block;
}
.research-more:hover{color:var(--text)}
@media(max-width:560px){
  .research-item{grid-template-columns:1fr;gap:8px}
}

/* Prose — research index & blog posts */
.page-research main,
.page-article main{
  padding-top:calc(var(--header-h) + clamp(20px,4vw,32px));
}
article.wrap-prose{padding-bottom:var(--s3)}

/* Research index hero */
.page-research .prose-hero{padding:0 0 var(--s1);margin:0}
.page-research .prose-hero h1{
  font-size:clamp(26px,4.8vw,36px);font-weight:400;
  letter-spacing:-.02em;line-height:1.35;margin:0;
  color:var(--text-bright);
}

/* Article detail — title + meta */
.prose-head{display:block;margin:0;padding:0}
.prose-head h1,
.page-article .prose-hero h1{
  font-size:clamp(26px,4.8vw,36px);font-weight:400;
  letter-spacing:-.02em;line-height:1.35;margin:0;
  padding:0;color:var(--text-bright);
}
.prose-meta{
  display:flex;flex-wrap:wrap;align-items:center;
  row-gap:10px;margin:clamp(16px,3vw,24px) 0 0;
  padding:clamp(14px,2.5vw,18px) 0;
  border-top:1px solid var(--surface);
  border-bottom:1px solid var(--surface);
  font-family:var(--mono);font-size:11px;color:var(--muted);line-height:1.5;
}
.prose-meta > *:not(:first-child)::before{
  content:"·";margin:0 14px;color:var(--muted-soft);
}
.prose-meta time{color:var(--muted)}
.prose-meta-tag{
  color:var(--accent);text-transform:uppercase;
  letter-spacing:.08em;font-size:10px;
}
.prose-meta-author{color:var(--muted-soft)}
@media(max-width:520px){
  .prose-meta{flex-direction:column;align-items:flex-start;row-gap:8px}
  .prose-meta > *:not(:first-child)::before{display:none}
}
.prose-back{
  display:block;font-size:13px;color:var(--muted);
  padding-bottom:var(--s1);margin-bottom:clamp(20px,3vw,28px);
  border-bottom:1px solid var(--surface);
}
.prose-back:hover{color:var(--text)}
.prose-body{
  padding-top:clamp(28px,4vw,40px);padding-bottom:var(--s2);
}
.prose-body h2{
  font-size:22px;font-weight:400;letter-spacing:-.02em;margin:40px 0 16px;
}
.prose-body h3{font-size:17px;font-weight:500;margin:32px 0 12px}
.prose-body p{margin-bottom:20px;color:var(--muted);font-weight:300;line-height:1.75}
.prose-body pre{
  font-family:var(--mono);font-size:12px;line-height:1.7;
  padding:20px;border:1px solid var(--surface);background:rgba(22,22,20,.5);
  overflow-x:auto;margin:24px 0;color:var(--muted);
}
.prose-body code{font-family:var(--mono);font-size:.9em;color:var(--text)}
.prose-body ul,.prose-body ol{margin:0 0 20px 20px;color:var(--muted)}
.prose-body li{margin-bottom:8px;line-height:1.6}

.form-section{padding:var(--s3) 0}
.form-kicker{
  font-family:var(--mono);font-size:11px;letter-spacing:.14em;
  text-transform:uppercase;color:var(--accent);margin-bottom:16px;
}
.form-section h2{
  font-size:clamp(30px,5vw,46px);font-weight:300;
  letter-spacing:-.035em;margin-bottom:16px;color:var(--text-bright);
}
.form-intro{
  font-size:18px;color:var(--muted);font-weight:300;line-height:1.7;
  max-width:48ch;margin-bottom:var(--s2);
}
.form-panel{
  padding:clamp(28px,4vw,36px);
  background:rgba(18,18,16,.45);
  backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);
  border-radius:10px;
  border:1px solid rgba(255,255,255,.07);
  box-shadow:0 20px 60px rgba(0,0,0,.15);
}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px 24px}
@media(max-width:560px){.form-grid{grid-template-columns:1fr}}
.field{margin-bottom:4px}
.field label{
  display:block;font-size:12px;color:var(--text);
  margin-bottom:10px;font-weight:500;letter-spacing:.08em;text-transform:uppercase;
}
.field input,.field textarea{
  width:100%;background:rgba(12,12,11,.55);
  border:1px solid rgba(255,255,255,.1);
  border-radius:6px;color:var(--text-bright);
  font-size:17px;font-weight:300;outline:none;
  transition:border-color .2s,box-shadow .2s,background .2s;
  padding:14px 16px;line-height:1.45;
}
.field input::placeholder,.field textarea::placeholder{color:var(--muted-soft)}
.field input{height:auto;min-height:52px}
.field input:focus,.field textarea:focus{
  border-color:var(--accent-border);
  box-shadow:0 0 0 3px var(--accent-dim);
  background:rgba(12,12,11,.7);
}
.field textarea{min-height:120px;resize:vertical;padding-top:14px}
.check{
  display:flex;gap:14px;align-items:flex-start;
  margin:24px 0 28px;padding:16px 18px;
  background:rgba(61,139,114,.06);
  border:1px solid rgba(61,139,114,.15);
  border-radius:6px;
}
.check input{width:20px;height:20px;margin-top:2px;accent-color:var(--accent);flex-shrink:0}
.check label{font-size:15px;color:var(--text);font-weight:300;line-height:1.6}
.submit{
  display:block;width:100%;
  background:var(--accent-dim);
  border:1px solid var(--accent-border);
  color:var(--text-bright);font-size:16px;font-weight:400;
  padding:16px 24px;cursor:pointer;border-radius:6px;
  min-height:52px;transition:background .2s,border-color .2s,transform .15s;
}
.submit:hover{
  background:rgba(61,139,114,.2);border-color:rgba(61,139,114,.45);
}
.submit:active{transform:scale(0.99)}
.form-note{font-size:15px;color:var(--muted);margin-top:20px;text-align:center}
.form-note a{color:var(--accent);text-decoration:underline;text-underline-offset:3px}
.form-done{
  font-size:18px;color:var(--text);padding:var(--s2) 0;line-height:1.6;
}

.faq-section{padding:var(--s3) 0 var(--s2)}
.faq details{border-top:1px solid var(--surface)}
.faq details:last-child{border-bottom:1px solid var(--surface)}
.faq summary{
  list-style:none;cursor:pointer;padding:20px 0;font-size:16px;font-weight:400;
  display:flex;justify-content:space-between;gap:16px;min-height:48px;align-items:center;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary span:last-child{font-size:13px;color:var(--muted);flex-shrink:0}
.faq .ans{padding-bottom:20px;font-size:16px;color:var(--muted);line-height:1.7;max-width:52ch}

footer{
  border-top:1px solid var(--surface);
  padding:28px calc(var(--gutter) + env(safe-area-inset-right, 0px)) calc(40px + env(safe-area-inset-bottom)) calc(var(--gutter) + env(safe-area-inset-left, 0px));
}
.foot{
  max-width:var(--max-wide);margin:0 auto;
  display:flex;justify-content:space-between;align-items:flex-start;gap:24px;flex-wrap:wrap;
  font-size:12px;color:var(--muted);
}
.foot a{color:var(--muted);transition:color .2s;padding:4px 0}
.foot a:hover{color:var(--text)}
.foot-links{display:flex;gap:20px;flex-wrap:wrap}

/* Legal pages */
.page-legal main{
  padding-top:calc(var(--header-h) + clamp(24px,5vw,40px));
  padding-bottom:var(--s3);
}
.legal-doc h1{
  font-size:clamp(28px,5vw,40px);font-weight:300;
  letter-spacing:-.035em;line-height:1.15;color:var(--text-bright);
  margin-bottom:12px;
}
.legal-kicker{
  font-family:var(--mono);font-size:11px;letter-spacing:.14em;
  text-transform:uppercase;color:var(--accent);margin-bottom:16px;
}
.legal-updated{
  font-family:var(--mono);font-size:12px;color:var(--muted-soft);
  margin-bottom:var(--s1);
}
.legal-summary{
  padding:20px 22px;margin:0 0 var(--s1);
  background:var(--accent-dim);border:1px solid var(--accent-border);
  border-radius:8px;font-size:17px;color:var(--text);line-height:1.65;
}
.legal-doc h2{
  font-size:20px;font-weight:400;letter-spacing:-.02em;
  color:var(--text-bright);margin:36px 0 14px;
}
.legal-doc p,.legal-doc li{
  font-size:17px;color:var(--muted);font-weight:300;
  line-height:1.75;margin-bottom:16px;
}
.legal-doc ul,.legal-doc ol{margin:0 0 20px 22px}
.legal-doc li{margin-bottom:10px}
.legal-doc a{color:var(--accent);text-decoration:underline;text-underline-offset:3px}
.legal-doc a:hover{color:var(--text-bright)}

/* Mobile — gutters, safe areas, layout */
@media(max-width:768px){
  :root{
    --gutter:max(28px,6.5vw);
    --s2:clamp(48px,10vw,64px);
    --s3:clamp(56px,11vw,80px);
  }
  .page-frame{
    margin-left:max(10px,env(safe-area-inset-left));
    margin-right:max(10px,env(safe-area-inset-right));
  }
  body{font-size:17px}
  .section{padding:var(--s2) 0}
  .sec-title{font-size:clamp(24px,6.5vw,34px);margin-bottom:clamp(24px,5vw,32px)}
  .sec-desc,.sec-desc-wide,.do-lead,.form-intro{max-width:none}
  .hero{padding:clamp(36px,8vw,48px) 0 var(--s2)}
  .hero-actions{gap:10px}
  .hero-btn{min-width:0}
  .form-panel{padding:22px 20px;border-radius:10px}
  .form-section h2{font-size:clamp(26px,7vw,36px)}
  .form-grid{gap:16px}
  .do-layout{gap:clamp(36px,8vw,48px)}
  .do-surfaces{padding:22px 20px}
  .stack,.proof-wrap,.metrics,.agent-grid,.registry,.pipeline-wrap,.loop-panel,.sig{
    margin-inline:0;max-width:100%;min-width:0;
  }
  .loop-panel{padding:16px 18px}
  .stack-row{padding:14px 16px}
  .metric-cell,.agent-cell{padding:14px 16px}
  .registry{padding:16px 18px;font-size:10px;line-height:1.7}
  .sig{padding:16px 18px;font-size:10px}
  .research-item{padding:20px 0}
  .faq summary{padding:18px 0;font-size:15px}
  .faq .ans{font-size:15px;max-width:none}
  .foot{
    flex-direction:column;align-items:flex-start;gap:20px;
    padding-bottom:max(32px,env(safe-area-inset-bottom));
  }
  .foot-links{gap:12px 18px}
  .mobile-nav{padding-bottom:max(28px,env(safe-area-inset-bottom))}
  .legal-summary{padding:18px 20px;font-size:16px}
  .legal-doc p,.legal-doc li{font-size:16px}
  .prose-body h2{font-size:20px}
  .prose-body pre{font-size:11px;padding:16px}
  .metrics{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media(max-width:480px){
  :root{--gutter:max(26px,7vw)}
  .foot-links{flex-direction:column;align-items:flex-start;gap:10px}
  .form-panel{padding:20px 18px}
  .status{gap:var(--s1)}
  .metrics{grid-template-columns:1fr}
}

@keyframes enter{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
@keyframes blink{50%{opacity:0}}
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .sig .cursor{animation:none}
}