:root{
  box-sizing:border-box;
  padding-top:env(safe-area-inset-top,0px);
  padding-bottom:env(safe-area-inset-bottom,0px);
  --bg:#E7EDE3;
  --ink:#0E2B22;
  --muted:#46635A;
  --gold:#9A6A12;
  --on-gold:#FFFFFF;
  --line:rgba(14,43,34,.2);
  --panel:rgba(231,237,227,.92);
  --card:rgba(14,43,34,.045);
  --status-ok:#179b52;
  color-scheme:light dark;
}
@media (prefers-color-scheme:dark){
  :root:not([data-theme="light"]){
    --bg:#081F18;
    --ink:#ECEADC;
    --muted:#9BB5A8;
    --gold:#D8A94F;
    --on-gold:#081F18;
    --line:rgba(236,234,220,.16);
    --panel:rgba(8,31,24,.90);
    --card:rgba(236,234,220,.04);
    --status-ok:#35e08a;
  }
}
:root[data-theme="dark"]{
  --bg:#081F18;
  --ink:#ECEADC;
  --muted:#9BB5A8;
  --gold:#D8A94F;
  --on-gold:#081F18;
  --line:rgba(236,234,220,.16);
  --panel:rgba(8,31,24,.90);
  --card:rgba(236,234,220,.04);
  --status-ok:#35e08a;
}
html{scroll-padding-top:env(safe-area-inset-top,0px)}
@media (prefers-reduced-motion:no-preference){html{scroll-behavior:smooth}}
*,*::before,*::after{box-sizing:border-box}
body{
  margin:0;
  background-color:var(--bg);
  background-image:
    linear-gradient(to right, rgba(154,106,18,.04) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(154,106,18,.04) 1px, transparent 1px),
    radial-gradient(var(--line) 1px,transparent 1.3px);
  background-size:112px 112px, 112px 112px, 28px 28px;
  color:var(--ink);
  font-family:'IBM Plex Sans',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
  font-size:1rem;
  line-height:1.58;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
#gl{
  position:fixed;inset:0;width:100%;height:100%;z-index:0;display:block;
  cursor:grab;touch-action:pan-y;
}
#gl.dragging{cursor:grabbing}
#gl.hovering{cursor:pointer}
.graphics-fallback{
  position:fixed;left:50%;bottom:18px;z-index:5;transform:translateX(-50%);
  width:min(440px,calc(100vw - 28px));padding:10px 13px;
  border:1px solid var(--line);border-left:3px solid var(--gold);
  background:var(--panel);color:var(--muted);font-size:.78rem;
  box-shadow:0 10px 28px rgba(0,0,0,.2)
}

/* Top Telemetry Status Ribbon & Header */
header.site{
  position:fixed;top:0;left:0;right:0;z-index:6;
  display:flex;justify-content:space-between;align-items:center;gap:16px;
  padding:calc(14px + env(safe-area-inset-top,0px)) clamp(20px,5vw,76px) 14px;
  background:linear-gradient(to bottom, var(--panel) 55%, transparent 100%);
  border-bottom:1px solid var(--line);
  -webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);
  pointer-events:none;
}
header.site > *{pointer-events:auto}
.brand-wrap{display:flex;align-items:center;gap:14px}
.brand{
  display:flex;align-items:center;gap:10px;color:var(--ink);text-decoration:none;
  font-family:'Big Shoulders Display','Arial Narrow',Impact,sans-serif;font-weight:800;
  font-size:1.75rem;letter-spacing:.03em;line-height:1;
}
.brand svg{width:25px;height:25px;flex:none;color:var(--gold)}
.stage-badge{
  font-family:'IBM Plex Mono',monospace;font-size:.66rem;font-weight:500;
  padding:3px 8px;border:1px solid var(--gold);color:var(--gold);border-radius:2px;
  letter-spacing:.05em;text-transform:uppercase;background:rgba(216,169,79,.08);
}
nav.site{display:flex;gap:22px;align-items:center}
nav.site a.mobile-extra{display:none}
nav.site a{
  color:var(--ink);text-decoration:none;font-size:.82rem;font-weight:500;
  font-family:'IBM Plex Mono',monospace;letter-spacing:.02em;text-transform:uppercase;
  position:relative;opacity:.88;transition:opacity .15s;
}
nav.site a:hover,nav.site a.active{opacity:1}
nav.site a.active::after,nav.site a:hover::after{
  content:"";position:absolute;left:0;right:0;bottom:-5px;height:2px;background:var(--gold);
}
.icon-btn{
  background:var(--card);border:1px solid var(--line);color:var(--ink);
  padding:6px 10px;border-radius:2px;cursor:pointer;font-family:'IBM Plex Mono',monospace;font-size:.72rem;
  transition:border-color .15s,background .15s;
}
.icon-btn:hover{border-color:var(--gold)}
.nav-cta{
  background:var(--gold);color:var(--on-gold);border:1px solid var(--gold);
  padding:6px 13px;border-radius:2px;font-family:'IBM Plex Mono',monospace;font-size:.73rem;
  font-weight:600;letter-spacing:.03em;cursor:pointer;text-decoration:none;transition:opacity .15s;
}
.nav-cta:hover{opacity:.88}
.menu-btn,.mobile-controls-toggle,.hud-mobile-close{display:none}
.menu-btn{
  align-items:center;justify-content:center;gap:7px;padding:8px 10px;
  min-height:40px;
  border:1px solid var(--line);background:var(--panel);color:var(--ink);
  font:500 .68rem 'IBM Plex Mono',monospace;letter-spacing:.04em;cursor:pointer;
}
.menu-btn:focus-visible,.mobile-controls-toggle:focus-visible,.hud-mobile-close:focus-visible{
  outline:3px solid var(--gold);outline-offset:3px
}

/* Main Content Panels */
main{position:relative;z-index:2;pointer-events:none}
.sec{
  min-height:100vh;min-height:100svh;display:flex;align-items:center;
  padding:110px clamp(20px,5vw,76px) 84px;
}
.col{
  max-width:36rem;position:relative;pointer-events:auto;
  background:var(--panel);border:1px solid var(--line);
  padding:28px 30px;border-radius:3px;
  box-shadow:0 20px 50px rgba(0,0,0,.18);
  -webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);
}
.col::before{
  content:"";position:absolute;top:0;left:0;width:48px;height:3px;background:var(--gold);
}
.col.wide{max-width:43rem}
.sec-meta{
  display:flex;justify-content:space-between;align-items:center;
  font-family:'IBM Plex Mono',monospace;font-size:.68rem;color:var(--muted);
  border-bottom:1px solid var(--line);padding-bottom:8px;margin-bottom:14px;
  letter-spacing:.05em;text-transform:uppercase;
}
.eyebrow{
  font-family:'IBM Plex Mono',monospace;font-size:.75rem;color:var(--gold);
  text-transform:uppercase;letter-spacing:.07em;margin-bottom:.45rem;
  display:flex;align-items:center;gap:8px;flex-wrap:wrap;
}
.eyebrow .tag{
  background:var(--gold);color:var(--on-gold);padding:2px 7px;
  border-radius:2px;font-weight:600;font-size:.66rem;letter-spacing:.05em;
}
h1,h2{
  font-family:'Big Shoulders Display','Arial Narrow',Impact,sans-serif;
  font-weight:800;margin:0 0 .35em;line-height:.93;letter-spacing:.01em;text-transform:uppercase;
}
h1{font-size:clamp(3rem,6.8vw,5.4rem)}
h2{font-size:clamp(2.2rem,4.4vw,3.35rem)}
p{margin:0 0 .95em;font-size:.96rem}
.lede{font-size:1.06rem;max-width:38rem}
.muted{color:var(--muted)}

/* Deep-Tech Telemetry Metrics Grid */
.hero-pills{
  display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin:1.2rem 0;
}
.hero-pill{
  background:var(--card);border:1px solid var(--line);padding:9px 10px;border-radius:2px;
}
.hero-pill strong{
  display:block;font-family:'IBM Plex Mono',monospace;font-size:.82rem;
  color:var(--gold);font-weight:600;
}
.hero-pill span{font-size:.72rem;color:var(--muted);display:block;line-height:1.3;margin-top:2px}

.actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:1.35rem}
.btn{
  display:inline-flex;align-items:center;gap:8px;padding:.72em 1.25em;
  border:1.5px solid var(--ink);color:var(--ink);background:transparent;
  text-decoration:none;font-weight:500;font-size:.86rem;border-radius:2px;
  cursor:pointer;font-family:'IBM Plex Mono',monospace;letter-spacing:.02em;
  transition:background .15s,color .15s,border-color .15s;
}
.btn:hover{background:var(--ink);color:var(--bg)}
.btn.primary{background:var(--gold);border-color:var(--gold);color:var(--on-gold);font-weight:600}
.btn.primary:hover{background:var(--ink);border-color:var(--ink);color:var(--bg)}
a:focus-visible,.btn:focus-visible,.icon-btn:focus-visible{outline:3px solid var(--gold);outline-offset:3px}

/* Architecture Comparison Grid */
.compare-grid{
  display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:1rem 0;
}
.compare-box{
  padding:10px 12px;border:1px solid var(--line);background:var(--card);border-radius:2px;font-size:.8rem;
}
.compare-box.sky{border-color:var(--gold);background:rgba(216,169,79,.06)}
.compare-box h4{
  margin:0 0 5px;font-family:'IBM Plex Mono',monospace;font-size:.73rem;
  text-transform:uppercase;color:var(--muted);letter-spacing:.04em;
}
.compare-box.sky h4{color:var(--gold)}
.compare-box ul{margin:0;padding-left:15px;color:var(--ink);line-height:1.45}

/* Interactive Spec Table */
table.spec{width:100%;border-collapse:collapse;margin:.9rem 0 .5rem}
table.spec th{
  text-align:left;font-weight:600;font-size:.72rem;color:var(--muted);
  padding:.42em .4em;border-bottom:1.5px solid var(--ink);
  font-family:'IBM Plex Mono',monospace;text-transform:uppercase;letter-spacing:.04em;
}
table.spec tbody tr{cursor:pointer;transition:background .15s}
table.spec tbody tr:hover,table.spec tbody tr.active{background:rgba(216,169,79,.18)}
table.spec td{padding:.52em .4em;border-bottom:1px solid var(--line);vertical-align:baseline;font-size:.86rem}
table.spec td:first-child{font-weight:500}
table.spec td:nth-child(2){font-family:'IBM Plex Mono',ui-monospace,Menlo,Consolas,monospace;font-size:.77rem;color:var(--muted)}
table.spec td:last-child,table.spec th:last-child{text-align:right}
.chip{
  display:inline-block;padding:.05em .55em;border:1px solid var(--ink);
  border-radius:2px;font-size:.67rem;line-height:1.55;white-space:nowrap;
  font-family:'IBM Plex Mono',monospace;text-transform:uppercase;
}
.chip.ok{background:var(--gold);border-color:var(--gold);color:var(--on-gold);font-weight:600}
.note{font-size:.78rem;color:var(--muted);margin-bottom:0;font-family:'IBM Plex Mono',monospace}

/* Airframe Matrix Switcher */
.frame-switcher{
  display:grid;grid-template-columns:repeat(4,1fr);gap:6px;margin:1rem 0;
}
.frame-btn{
  padding:.6em .4em;border:1px solid var(--line);background:var(--card);
  color:var(--ink);font-family:'IBM Plex Mono',monospace;font-size:.71rem;
  cursor:pointer;border-radius:2px;transition:all .15s;text-align:center;
}
.frame-btn:hover,.frame-btn.active{
  background:var(--gold);border-color:var(--gold);color:var(--on-gold);font-weight:600;
}

/* Control Law Block Diagram */
.ctrl-loop{
  display:flex;align-items:center;justify-content:space-between;gap:4px;
  background:var(--card);border:1px solid var(--line);padding:9px 11px;
  border-radius:2px;margin:.9rem 0;font-family:'IBM Plex Mono',monospace;font-size:.68rem;
  overflow-x:auto;
}
.ctrl-node{
  padding:4px 7px;border:1px solid var(--gold);border-radius:2px;
  background:rgba(216,169,79,.09);white-space:nowrap;color:var(--ink);
}
.ctrl-node strong{display:block;color:var(--gold);font-size:.64rem}
.ctrl-arrow{color:var(--gold);font-weight:600}

/* Autonomy Cards */
.auto-grid{
  display:grid;grid-template-columns:1fr 1fr;gap:8px;margin:.95rem 0;
}
.auto-card{
  background:var(--card);border:1px solid var(--line);padding:10px 12px;border-radius:2px;
}
.auto-card strong{
  display:block;font-family:'IBM Plex Mono',monospace;font-size:.75rem;
  color:var(--gold);margin-bottom:3px;letter-spacing:.02em;
}
.auto-card span{font-size:.8rem;color:var(--muted);line-height:1.4;display:block}

/* Interactive Platform Capability Track */
.track{list-style:none;margin:.95rem 0 0;padding:0 0 0 22px;border-left:2px solid var(--ink)}
.track li{position:relative;padding:.3rem .5rem .95rem;cursor:pointer;border-radius:2px;transition:background .15s}
.track li:hover{background:rgba(216,169,79,.12)}
.track li:last-child{padding-bottom:.3rem}
.track li::before{
  content:"";position:absolute;left:-29px;top:.68em;width:12px;height:12px;
  border:2px solid var(--ink);background:var(--bg);border-radius:50%;transition:transform .15s;
}
.track li:hover::before{transform:scale(1.25)}
.track li.live::before{background:var(--gold);border-color:var(--gold)}
.track h3{font-size:.96rem;font-weight:600;margin:0 0 .15em;display:flex;flex-wrap:wrap;gap:8px;align-items:center}
.track p{margin:0;color:var(--muted);max-width:30rem;font-size:.83rem}

/* FAQ Accordion */
.faq-list{margin:.9rem 0;border-top:1px solid var(--line)}
.faq-item{border-bottom:1px solid var(--line)}
.faq-item summary{
  padding:.6rem 0;cursor:pointer;font-weight:500;font-size:.88rem;
  list-style:none;display:flex;justify-content:space-between;align-items:center;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";font-family:'IBM Plex Mono',monospace;color:var(--gold);font-size:1.1rem}
.faq-item[open] summary::after{content:"−"}
.faq-item p{font-size:.82rem;color:var(--muted);margin:0 0 .7rem;padding-right:1rem}

/* Hardware-in-the-Loop Bench Dock */
.hud-dock{
  position:fixed;right:clamp(16px,4vw,48px);bottom:calc(18px + env(safe-area-inset-bottom,0px));
  z-index:6;display:flex;flex-direction:column;gap:7px;width:min(355px,calc(100vw - 32px));
  background:var(--panel);border:1px solid var(--line);padding:12px 14px;border-radius:3px;
  box-shadow:0 14px 36px rgba(0,0,0,.28);
  -webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);
  font-family:'IBM Plex Mono',monospace;font-size:.73rem;
}
.hud-head{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line);padding-bottom:5px}
.hud-mobile-close{
  border:1px solid var(--line);background:transparent;color:var(--ink);
  padding:4px 7px;font:500 .62rem 'IBM Plex Mono',monospace;cursor:pointer
}
.hud-title{font-weight:600;color:var(--gold);letter-spacing:.03em;display:flex;align-items:center;gap:6px}
.pulse-dot{width:7px;height:7px;border-radius:50%;background:var(--status-ok);display:inline-block;box-shadow:0 0 8px var(--status-ok)}
.hud-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:6px;padding:3px 0}
.hud-cell{background:var(--card);border:1px solid var(--line);padding:4px 6px;border-radius:2px}
.hud-cell span{display:block;font-size:.58rem;color:var(--muted);letter-spacing:.03em}
.hud-cell strong{font-weight:600;font-size:.73rem}
.hud-ctrl{display:flex;align-items:center;justify-content:space-between;gap:8px;padding-top:4px;border-top:1px solid var(--line)}
.hud-ctrl label{color:var(--muted);white-space:nowrap;font-size:.68rem}
.hud-ctrl input[type="range"]{flex:1;accent-color:var(--gold);cursor:pointer}
.hud-attitude{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:7px}
.attitude-control{
  min-width:0;padding:5px 7px;background:var(--card);border:1px solid var(--line);
  color:var(--muted);font-size:.62rem;letter-spacing:.03em
}
.attitude-control span{display:flex;justify-content:space-between;gap:6px}
.attitude-control output{color:var(--ink);font-variant-numeric:tabular-nums}
.attitude-control input{display:block;width:100%;margin:5px 0 0;accent-color:var(--gold)}
.hud-pills{display:grid;grid-template-columns:repeat(4,1fr);gap:4px;padding-top:2px}
.pill{
  text-align:center;padding:5px 4px;border:1px solid var(--line);background:transparent;
  color:var(--ink);font-family:inherit;font-size:.66rem;cursor:pointer;border-radius:2px;transition:all .15s;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
}
.pill:hover,.pill.active{border-color:var(--gold);background:var(--gold);color:var(--on-gold);font-weight:600}

/* 3D Raycast Component Callout */
#callout{
  position:fixed;z-index:7;pointer-events:none;opacity:0;transform:translate(-50%,-125%);
  background:var(--panel);border:1.5px solid var(--gold);padding:8px 12px;border-radius:2px;
  font-family:'IBM Plex Mono',monospace;font-size:.73rem;color:var(--ink);
  box-shadow:0 10px 28px rgba(0,0,0,.35);transition:opacity .15s;max-width:270px;
  -webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);
}
#callout.show{opacity:1}
#callout strong{display:block;color:var(--gold);font-size:.78rem;margin-bottom:2px}

/* Right-side Stage Progress Dots */
.stage-nav{
  position:fixed;right:18px;top:50%;transform:translateY(-50%);z-index:6;
  display:flex;flex-direction:column;gap:10px;
}
.stage-dot{
  width:9px;height:9px;border-radius:50%;border:1.5px solid var(--ink);background:transparent;
  padding:0;cursor:pointer;transition:transform .15s,background .15s,border-color .15s;
}
.stage-dot.active{background:var(--gold);border-color:var(--gold);transform:scale(1.35)}

/* Pilot Reservation Modal */
.modal-backdrop{
  position:fixed;inset:0;z-index:20;background:rgba(0,0,0,.65);
  display:none;align-items:center;justify-content:center;padding:20px;
  -webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);
}
.modal-backdrop.open{display:flex}
.modal-card{
  background:var(--bg);border:1.5px solid var(--gold);color:var(--ink);
  max-width:470px;width:100%;max-height:min(90dvh,720px);overflow-y:auto;
  padding:24px 26px;border-radius:3px;position:relative;
  box-shadow:0 20px 55px rgba(0,0,0,.45);
}
.modal-close{
  position:absolute;top:14px;right:14px;background:transparent;border:1px solid var(--line);
  color:var(--ink);font-family:'IBM Plex Mono',monospace;font-size:.72rem;padding:4px 8px;cursor:pointer;
}
.form-group{margin-bottom:12px}
.form-group label{display:block;font-family:'IBM Plex Mono',monospace;font-size:.72rem;color:var(--muted);margin-bottom:4px;text-transform:uppercase}
.form-group input,.form-group select,.form-group textarea{
  width:100%;padding:8px 10px;background:var(--card);border:1px solid var(--line);
  color:var(--ink);font-family:inherit;font-size:.88rem;border-radius:2px;
}
.form-group input:focus,.form-group select:focus,.form-group textarea:focus{outline:2px solid var(--gold);border-color:transparent}

@media (max-width:859px){
  .stage-nav{display:none}
  .sec{align-items:flex-end;padding-bottom:84px}
  .col,.col.wide{max-width:none;width:100%;padding:18px}
  h1{font-size:clamp(2.4rem,10.5vw,3.6rem)}
  .lede{font-size:.98rem}
  .hero-pills{grid-template-columns:repeat(2,1fr)}
  .compare-grid,.auto-grid,.company-grid,.product-grid{grid-template-columns:1fr}
  .company-card{min-height:0}
}
@media (max-width:859px){.product-card{min-height:0}}
@media (max-width:920px){
  .hud-dock{display:none}
}
@media (max-width:640px){
  header.site{padding-right:16px;padding-left:16px}
  .brand{font-size:1.4rem}
  .brand svg{width:21px;height:21px}
  .sec-meta{align-items:flex-start;flex-direction:column;gap:4px}
  .spec-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch}
  .spec-scroll table.spec{min-width:560px}
  .frame-switcher{display:flex;overflow-x:auto;padding-bottom:4px}
  .frame-btn{flex:0 0 auto;min-width:76px}
  .actions .btn{min-width:0;max-width:100%;overflow-wrap:anywhere}
}
.contact-grid{
  display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin:1.1rem 0;
}
.contact-card{
  min-width:0;padding:14px;border:1px solid var(--line);background:var(--card);border-radius:2px;
}
.contact-card span{
  display:block;margin-bottom:.5rem;color:var(--muted);
  font:500 .66rem 'IBM Plex Mono',monospace;letter-spacing:.06em;text-transform:uppercase;
}
.contact-card a{
  color:var(--ink);font:500 .9rem 'IBM Plex Mono',monospace;
  overflow-wrap:anywhere;text-decoration-color:var(--gold);text-underline-offset:4px;
}
.contact-card a:hover{color:var(--gold)}
footer.site-footer{
  position:relative;z-index:2;pointer-events:auto;
  display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:24px;
  padding:26px clamp(20px,5vw,76px);border-top:1px solid var(--line);
  background:var(--panel);color:var(--muted);font-size:.76rem;
  -webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);
}
.footer-brand{color:var(--ink);font:800 1.4rem/.95 'Big Shoulders Display','Arial Narrow',Impact,sans-serif;letter-spacing:.04em}
.footer-copy{margin:.5rem 0 0;max-width:24rem;font-size:.76rem}
.footer-heading{display:block;margin-bottom:.55rem;color:var(--gold);font:500 .66rem 'IBM Plex Mono',monospace;letter-spacing:.06em}
.footer-links{display:flex;flex-wrap:wrap;gap:8px 14px}
.footer-links a,.footer-contact a{color:var(--ink);text-decoration-color:var(--line);text-underline-offset:3px}
.footer-links a:hover,.footer-contact a:hover{color:var(--gold)}
.footer-contact{display:grid;gap:5px;overflow-wrap:anywhere}
.footer-legal{
  grid-column:1/-1;padding-top:12px;border-top:1px solid var(--line);
  font:400 .65rem 'IBM Plex Mono',monospace;
}
@media (max-width:700px){
  .contact-grid{grid-template-columns:1fr}
  footer.site-footer{grid-template-columns:1fr;gap:18px}
  .footer-brand-block{grid-column:1/-1}
  .footer-legal{grid-column:1/-1}
}
.company-grid{
  display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:9px;margin:1.15rem 0;
}
.company-card{
  min-height:145px;padding:13px;border:1px solid var(--line);background:var(--card);border-radius:2px;
}
.company-card .card-index{
  display:block;margin-bottom:1rem;color:var(--gold);
  font:500 .68rem 'IBM Plex Mono',monospace;letter-spacing:.06em;
}
.company-card h3{margin:0 0 .45rem;font-size:.95rem;line-height:1.25}
.company-card p{margin:0;color:var(--muted);font-size:.8rem;line-height:1.45}
.spec-scroll{max-width:100%}
.company-note{
  display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;
  padding:10px 12px;border-left:2px solid var(--gold);background:var(--card);
  color:var(--muted);font:500 .7rem 'IBM Plex Mono',monospace;letter-spacing:.025em;
}
.product-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin:1.2rem 0}
.product-card{
  min-height:270px;display:flex;flex-direction:column;align-items:flex-start;
  padding:16px;border:1px solid var(--line);background:var(--card);border-radius:2px;
}
.product-card.featured{border-color:var(--gold);background:rgba(216,169,79,.07)}
.product-status{
  margin-bottom:1.1rem;padding:3px 7px;border:1px solid var(--line);
  color:var(--muted);font:500 .62rem 'IBM Plex Mono',monospace;letter-spacing:.04em;
}
.product-card.featured .product-status{border-color:var(--gold);color:var(--gold)}
.product-card h3{
  margin:0 0 .45rem;font:800 clamp(1.7rem,3vw,2.25rem)/.95 'Big Shoulders Display','Arial Narrow',Impact,sans-serif;
}
.product-kind{margin-bottom:.8rem;color:var(--gold);font:500 .68rem 'IBM Plex Mono',monospace;text-transform:uppercase}
.product-card p{color:var(--muted);font-size:.84rem;line-height:1.5}
.product-card .product-link{margin-top:auto;color:var(--ink);font:500 .69rem 'IBM Plex Mono',monospace;text-decoration-color:var(--gold);text-underline-offset:4px}
.product-card .product-link:hover{color:var(--gold)}
.platform-note{
  padding:11px 13px;border-left:2px solid var(--gold);background:var(--card);
  color:var(--muted);font-size:.82rem;
}
.boot-screen{
  position:fixed;inset:0;z-index:30;display:grid;place-items:center;
  padding:24px;background:var(--bg);color:var(--ink);
  animation:boot-exit .55s ease 1.15s forwards;
}
.boot-mark{width:42px;height:42px;color:var(--gold);animation:boot-mark-in .65s ease both}
.boot-card{width:min(310px,100%);text-align:center}
.boot-name{
  margin:12px 0 3px;font:800 2rem/.95 'Big Shoulders Display','Arial Narrow',Impact,sans-serif;
  letter-spacing:.04em;
}
.boot-caption{font:500 .65rem 'IBM Plex Mono',monospace;color:var(--muted);letter-spacing:.09em}
.boot-bar{height:2px;margin:23px 0 9px;background:var(--line);overflow:hidden}
.boot-bar span{display:block;width:100%;height:100%;background:var(--gold);transform:scaleX(0);transform-origin:left;animation:boot-progress .85s cubic-bezier(.22,.75,.2,1) .15s forwards}
.boot-status{display:flex;justify-content:space-between;color:var(--muted);font:400 .58rem 'IBM Plex Mono',monospace;letter-spacing:.06em}
@keyframes boot-progress{to{transform:scaleX(1)}}
@keyframes boot-mark-in{from{opacity:0;transform:scale(.8) rotate(-12deg)}to{opacity:1;transform:scale(1) rotate(0)}}
@keyframes boot-exit{to{opacity:0;visibility:hidden;pointer-events:none}}
@media (prefers-reduced-motion:reduce){
  .boot-screen{display:none}
  *,*::before,*::after{scroll-behavior:auto!important;animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}
}
@media (max-width:859px){
  .company-grid,.product-grid{grid-template-columns:1fr}
  .company-card{min-height:0}
}
@media (max-width:920px){
  header.site{align-items:center}
  .stage-badge{display:none}
  .menu-btn{display:inline-flex;margin-left:auto}
  header.site nav.site{display:none}
  header.site.is-menu-open nav.site{
    position:absolute;top:calc(100% + 1px);left:12px;right:12px;
    display:flex;flex-direction:column;align-items:stretch;gap:0;width:auto;
    max-height:calc(100dvh - 90px);overflow-y:auto;padding:8px;
    border:1px solid var(--line);background:var(--panel);
    box-shadow:0 16px 36px rgba(0,0,0,.24);
    -webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px)
  }
  header.site.is-menu-open nav.site a.opt{
    display:block;padding:11px 9px;border-bottom:1px solid var(--line)
  }
  header.site.is-menu-open nav.site a.mobile-extra{display:block}
  header.site.is-menu-open nav.site a.opt::after{display:none}
  header.site.is-menu-open nav.site .nav-cta,
  header.site.is-menu-open nav.site .icon-btn{margin-top:8px;padding:10px}
}
@media (max-width:1150px){
    body.mobile-controls-open .hud-dock{
      position:fixed;left:12px;right:12px;bottom:calc(12px + env(safe-area-inset-bottom,0px));
      width:auto;max-height:min(58dvh,440px);overflow-y:auto;display:flex
    }
    .hud-mobile-close{display:inline-flex;min-height:36px}
    .hud-zoom-controls{grid-template-columns:repeat(2,minmax(0,1fr))}
  }
  @media (max-width:920px){
    header.site.is-menu-open nav.site .mobile-controls-toggle{
      display:flex;align-items:center;justify-content:center;width:100%;min-height:44px;
      margin-top:8px;border:1px solid var(--gold);background:var(--card);
      color:var(--ink);font:600 .68rem 'IBM Plex Mono',monospace;cursor:pointer
    }
  }
@media (max-width:380px){
  header.site{padding-left:12px;padding-right:12px}
  .brand{font-size:1.2rem;gap:6px}
  .brand svg{width:19px;height:19px}
  .sec{padding-left:12px;padding-right:12px}
  .col,.col.wide{padding:15px}
  h1{font-size:clamp(2rem,10vw,2.7rem)}
  h2{font-size:clamp(1.85rem,9vw,2.5rem)}
  .sec-meta{font-size:.6rem}
  .hud-title{font-size:.58rem}
  #hud-mode{font-size:.54rem}
  .hud-head{flex-wrap:wrap}
  .hud-title{flex:1 1 100%}
  .hud-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .hud-pills:not(.hud-zoom-controls){grid-template-columns:repeat(2,minmax(0,1fr))}
  .pill{min-height:36px}
  .frame-btn{min-height:40px}
  .modal-card{padding:20px 16px}
}

/* ===== Static multi-page layer ===== */
body.st .sec{min-height:0;align-items:flex-start;padding:112px clamp(16px,5vw,76px) 8px}
body.st .col,body.st .col.wide{max-width:72rem;width:100%;margin:0 auto}
body.st h1{margin:.1em 0 .35em}
.split{display:grid;grid-template-columns:1.05fr .95fr;gap:30px;align-items:center}
.grid3{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:12px;margin:1.3rem 0}
.grid2{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:12px;margin:1.3rem 0}
.tile{padding:16px;border:1px solid var(--line);background:var(--card);border-radius:2px}
.tile h3{font:700 1.5rem/1.05 'Big Shoulders Display',sans-serif;margin:.25em 0 .4em}
.tile p,.tile li{font-size:.92rem;color:var(--muted);margin:.3em 0}
.tile ul{padding-left:1.1em;margin:.4em 0}
.ix{font:500 .68rem 'IBM Plex Mono',monospace;letter-spacing:.07em;color:var(--gold);text-transform:uppercase}
a.tile{display:block;color:inherit;text-decoration:none;transition:border-color .15s}
a.tile:hover{border-color:var(--gold)}
.fig{border:1px solid var(--line);background:var(--card);padding:12px;border-radius:2px}
.fig svg{width:100%;height:auto;display:block}
.fig figcaption{font:.68rem 'IBM Plex Mono',monospace;color:var(--muted);letter-spacing:.05em;text-transform:uppercase;margin-top:8px}
.fig text{font:9px 'IBM Plex Mono',monospace;fill:var(--muted);letter-spacing:.04em}
.fig text.t{fill:var(--ink);font-weight:500}
.fig .ln{stroke:var(--ink);fill:none;stroke-width:1.3}
.fig .g{stroke:var(--gold);fill:none;stroke-width:1.5}
.fig .gf{fill:var(--gold);stroke:none}
.fig .dash{stroke-dasharray:4 4}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin:1rem 0}
.bc{font:.7rem 'IBM Plex Mono',monospace;letter-spacing:.05em;text-transform:uppercase;color:var(--muted);margin-bottom:14px}
.bc a{color:var(--muted)}
.cta{margin-top:1.6rem;padding:22px;border:1px solid var(--gold);background:var(--card);display:flex;flex-wrap:wrap;gap:14px;align-items:center;justify-content:space-between}
.cta h2{margin:0;font-size:1.7rem}
.actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:1.2rem}
.links{font:.8rem 'IBM Plex Mono',monospace}
.f2{display:grid;grid-template-columns:1fr 1fr;gap:10px}
@media(max-width:859px){.split,.f2{grid-template-columns:1fr}}
footer.site-footer{margin-top:56px}
body.st .stage-badge{display:none}
body.st nav.site a{white-space:nowrap}
body.st nav.site a.nav-cta{color:var(--on-gold);opacity:1}
body.st nav.site{gap:18px}
body.st .sec+.sec{padding-top:24px}
@media(max-width:1100px){body.st nav.site a.opt{font-size:.74rem}}