/* Emissiv shared design system — tokens, base, nav, eyebrow, scrollbar, foot, type ramp.
   Linked FIRST on every page; page <style> blocks may override for page-specific needs. */
:root{
  --ink:#0A0B0E; --paper:#EFEAE0; --muted:rgba(239,234,224,.72); --faint:rgba(239,234,224,.46);
  --line:rgba(255,255,255,.08); --line2:rgba(255,255,255,.18);
  --blue:#38bdf8; --gold:#D4A24A; --green:#7FE0A6; --hot:#ff6a3d;
  --panel:linear-gradient(180deg,rgba(255,255,255,.018),rgba(255,255,255,0));
  --gutter:26px; --nav-max:1180px;
}
*{box-sizing:border-box} html{scroll-behavior:smooth;overflow-x:clip}
body{margin:0;background:var(--ink);color:var(--paper);font-family:'Inter',system-ui,sans-serif;font-size:18px;line-height:1.65;-webkit-font-smoothing:antialiased;overflow-x:clip}
body::before{content:"";position:fixed;inset:0;z-index:0;pointer-events:none;opacity:.5;background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='180' height='180'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/><feColorMatrix type='saturate' values='0'/></filter><rect width='100%25' height='100%25' filter='url(%23n)' opacity='0.022'/></svg>")}
.mono{font-family:'IBM Plex Mono',monospace}
a{color:var(--paper);text-decoration:none}
b,strong{font-weight:600}
/* nav — identical on all five pages */
.nav{position:sticky;top:0;z-index:30;background:rgba(10,11,14,.86);backdrop-filter:saturate(140%) blur(10px);border-bottom:1px solid var(--line)}
.nav-in{max-width:var(--nav-max);margin:0 auto;padding:13px var(--gutter);display:flex;align-items:center;gap:14px}
.brand{display:flex;align-items:center;gap:11px}
.brand img{height:20px;width:auto;display:block}
.brand .dot{width:6px;height:6px;border-radius:50%;background:var(--blue);box-shadow:0 0 8px var(--blue)}
.nav .links{margin-left:auto;display:flex;gap:20px;white-space:nowrap}
.nav .links a{font-family:'IBM Plex Mono',monospace;font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--faint);text-decoration:none;transition:color .15s}
.nav .links a:hover,.nav .links a.on,.nav .links a[aria-current="page"]{color:var(--paper)}
@media(max-width:600px){
  .nav-in{padding:12px 16px;gap:10px}
  .nav .links{gap:12px}
  .nav .links a{font-size:10px;letter-spacing:.06em}
  .brand img{height:16px}
}
@media(max-width:430px){ /* must still be one row at 360px (now six links) */
  .nav-in{padding:11px 8px;gap:5px}
  .nav .links{gap:6px}
  .nav .links a{font-size:9px;letter-spacing:0}
  .brand img{height:13px}
  .brand{gap:5px}
}
/* eyebrow + scroll progress + footer */
.eyebrow{font-family:'IBM Plex Mono',monospace;font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--gold);display:flex;align-items:center;gap:12px}
.eyebrow::before{content:'';width:30px;height:1px;background:var(--gold)}
#scrollbar{position:fixed;top:0;left:0;height:2px;width:0;z-index:40;background:linear-gradient(90deg,var(--blue),var(--gold));box-shadow:0 0 8px rgba(56,189,248,.5)}
.foot{padding:48px 0 80px;color:var(--faint);font-family:'IBM Plex Mono',monospace;font-size:11px;letter-spacing:.08em;text-transform:uppercase;line-height:1.8}
/* type ramp */
h1{font-family:'Inter Tight',sans-serif;font-weight:700;font-size:clamp(38px,6.5vw,76px);line-height:1.0;letter-spacing:-.035em;margin:18px 0 0}
.sub{font-size:20px;color:var(--muted);max-width:54ch;margin:22px 0 0}
.sub b{color:var(--paper)}
h2{font-family:'Inter Tight',sans-serif;font-weight:700;font-size:clamp(28px,3.8vw,44px);line-height:1.05;letter-spacing:-.025em;margin:0 0 16px;max-width:22ch}
h3{font-family:'Inter Tight',sans-serif;font-weight:600;font-size:21px;letter-spacing:-.01em;margin:28px 0 10px}