/* NextFix - nextfix.grcsac.com
   Plain HTML, one stylesheet, no scripts, no webfonts, no trackers, nothing to
   sign into. GRCSAC house system stacks, per docs/BRAND.md: the brand sheet
   specifies Sora and Inter, and the rest of *.grcsac.com is system-only.
   Dark is the default here because the product is dark by default. Both themes
   hold WCAG AA. */

:root{
  --sans:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  --mono:ui-monospace,SFMono-Regular,Menlo,Consolas,"Liberation Mono",monospace;
  --maxw:1040px;

  /* brand (docs/BRAND.md) */
  --blue:#3B82F6;
  --cyan:#22D3EE;
  --amber:#F59E0B;
  --red:#EF4444;
  /* text-weight variants of the two decision hues that fall short of 4.5:1
     as small type on Navy; the rails and rings keep the exact brand colour */
  --red-t:#F87171;
  --blue-t:#60A5FA;
  --amber-t:#F59E0B;
  --cyan-t:#22D3EE;

  /* ---- Midnight: the default ---- */
  --bg:#0B1220;
  --bg-alt:#0A1A33;
  --card:#0F1F3D;
  --card-2:#13264a;
  --ink:#E8EEF9;
  --ink-soft:#A6B4CC;
  --line:rgba(232,238,249,.13);
  --line-2:rgba(232,238,249,.24);
  --accent:#6AA6FF;          /* link blue, lifted off Electric Blue to clear AA on Midnight */
  --accent-strong:#3B82F6;   /* rails, chips, graphics */
  --shadow:0 12px 34px rgba(2,8,20,.55);
  --code-bg:rgba(59,130,246,.10);
}
@media (prefers-color-scheme:light){
  :root{
    --bg:#F5F7FB;
    --bg-alt:#EAEFF7;
    --card:#FFFFFF;
    --card-2:#F2F6FC;
    --ink:#0B1220;
    --ink-soft:#4A5668;
    --line:rgba(11,18,32,.13);
    --line-2:rgba(11,18,32,.22);
    --accent:#1D4ED8;
    --accent-strong:#1D4ED8;
    --shadow:0 2px 4px rgba(11,18,32,.05),0 12px 30px rgba(11,18,32,.07);
    --code-bg:rgba(29,78,216,.08);
    /* the decision hues need more weight on white */
    --amber:#B45309;
    --red:#DC2626;
    --cyan:#0E7490;
    --blue:#1D4ED8;
    --red-t:#DC2626;
    --blue-t:#1D4ED8;
    --amber-t:#B45309;
    --cyan-t:#0E7490;
  }
}

*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;background:var(--bg);color:var(--ink);
  font-family:var(--sans);font-size:17px;line-height:1.65;
  -webkit-font-smoothing:antialiased;
}
.wrap{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 20px}
a{color:var(--accent)}
a:hover{text-decoration-thickness:2px}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:5px}
img{max-width:100%;height:auto}
code,kbd{font-family:var(--mono);font-size:.9em;background:var(--code-bg);padding:.12em .36em;border-radius:5px}
.skip{position:absolute;left:-9999px}
.skip:focus{left:12px;top:12px;z-index:9;background:var(--card);padding:10px 14px;border-radius:8px}

/* the mark's gradient, drawn once across the top of every page */
body::before{
  content:"";display:block;height:3px;
  background:linear-gradient(90deg,#1D4ED8,#3B82F6 45%,#22D3EE);
}

/* header ---------------------------------------------------------------- */
.nav{border-bottom:1px solid var(--line);background:var(--bg)}
.nav .wrap{display:flex;align-items:center;gap:16px;padding-top:14px;padding-bottom:14px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink);font-weight:700;letter-spacing:-.01em}
.brand img{width:28px;height:28px;border-radius:7px}
.brand .fx{color:var(--accent-strong)}
.nav nav{margin-left:auto;display:flex;gap:18px;font-size:15px}
.nav nav a{color:var(--ink-soft);text-decoration:none}
.nav nav a:hover{color:var(--ink);text-decoration:underline}

/* hero ------------------------------------------------------------------ */
.hero{padding:56px 0 8px}
.hero .lockup{display:flex;align-items:center;gap:16px;margin-bottom:24px}
.hero .lockup img{width:64px;height:64px;border-radius:15px}
.chev{
  font-family:var(--mono);font-size:12.5px;letter-spacing:.14em;
  color:var(--ink-soft);text-transform:uppercase;margin:0;
}
.chev b{font-weight:600;color:var(--ink)}
.chev span{color:var(--accent-strong);padding:0 .3em}
h1{font-size:clamp(31px,5.2vw,50px);line-height:1.1;margin:0 0 16px;letter-spacing:-.02em;text-wrap:balance}
.lede{font-size:clamp(17.5px,2.2vw,20px);color:var(--ink-soft);margin:0;max-width:38em}
.pill{
  display:inline-flex;align-items:center;gap:9px;margin-top:26px;
  padding:.46rem .9rem .46rem .7rem;border-radius:999px;
  border:1px solid var(--line-2);color:var(--ink-soft);font-size:14px;
}
.pill .dot{width:8px;height:8px;border-radius:50%;background:var(--cyan);flex:0 0 auto}
.pill b{color:var(--ink);font-weight:600}

/* figures ---------------------------------------------------------------- */
figure{margin:30px 0 0}
figure img{
  width:100%;display:block;border-radius:12px;
  border:1px solid var(--line-2);box-shadow:var(--shadow);background:var(--bg-alt);
}
figcaption{margin-top:11px;font-size:14.5px;line-height:1.55;color:var(--ink-soft)}

/* sections --------------------------------------------------------------- */
section{padding:46px 0}
section + section{border-top:1px solid var(--line)}
.sec-label{
  font-family:var(--mono);font-size:12px;letter-spacing:.16em;text-transform:uppercase;
  color:var(--ink-soft);margin:0 0 10px;
}
h2{font-size:clamp(23px,3.2vw,31px);margin:0 0 12px;letter-spacing:-.015em;text-wrap:balance}
h3{font-size:17.5px;margin:0 0 5px;font-weight:650;letter-spacing:-.005em}
p{margin:0 0 16px;max-width:38em}
p:last-child{margin-bottom:0}
.muted{color:var(--ink-soft)}
.small{font-size:14.5px}

/* decision cards --------------------------------------------------------- */
.decisions{display:grid;gap:14px;grid-template-columns:repeat(auto-fit,minmax(224px,1fr));margin-top:24px}
.dec{
  position:relative;background:var(--card);border:1px solid var(--line);
  border-radius:12px;padding:18px 18px 18px 22px;overflow:hidden;
}
.dec::before{content:"";position:absolute;inset:0 auto 0 0;width:4px;background:var(--d)}
.dec .tag{
  font-family:var(--mono);font-size:11.5px;letter-spacing:.1em;text-transform:uppercase;
  color:var(--dt);display:block;margin-bottom:6px;font-weight:600;
}
.dec p{font-size:15px;color:var(--ink-soft);margin:0;max-width:none}
.d-red{--d:var(--red);--dt:var(--red-t)}
.d-amber{--d:var(--amber);--dt:var(--amber-t)}
.d-blue{--d:var(--blue);--dt:var(--blue-t)}
.d-cyan{--d:var(--cyan);--dt:var(--cyan-t)}

/* tables ----------------------------------------------------------------- */
.scroll{overflow-x:auto;margin-top:22px;border:1px solid var(--line);border-radius:12px;background:var(--card)}
table{border-collapse:collapse;width:100%;font-size:15px;min-width:560px}
th,td{text-align:left;padding:12px 16px;border-bottom:1px solid var(--line);vertical-align:top}
tbody tr:last-child td{border-bottom:0}
th{
  font-family:var(--mono);font-size:11.5px;letter-spacing:.11em;text-transform:uppercase;
  color:var(--ink-soft);font-weight:600;background:var(--card-2);
}
td code{background:none;padding:0;color:var(--accent)}
.chip{
  display:inline-block;font-family:var(--mono);font-size:11.5px;padding:.2em .55em;
  border-radius:999px;border:1px solid currentColor;white-space:nowrap;
}
.c-red{color:var(--red-t)} .c-amber{color:var(--amber-t)} .c-blue{color:var(--blue-t)} .c-cyan{color:var(--cyan-t)}

/* lists ------------------------------------------------------------------ */
ul.ticks{list-style:none;padding:0;margin:20px 0 0;display:grid;gap:12px}
ul.ticks li{padding-left:26px;position:relative;color:var(--ink-soft);max-width:38em}
ul.ticks li::before{
  content:"";position:absolute;left:4px;top:.62em;width:7px;height:7px;border-radius:2px;
  background:var(--accent-strong);
}
ul.ticks b{color:var(--ink);font-weight:600}
.cols{display:grid;gap:26px;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));margin-top:24px}
.cols p{max-width:none}

/* a quotation of the product's own output -------------------------------- */
pre{
  margin:22px 0 0;padding:16px 18px;background:var(--card);border:1px solid var(--line);
  border-radius:12px;overflow-x:auto;font-family:var(--mono);font-size:13.5px;line-height:1.7;
  color:var(--ink-soft);
}
pre b{color:var(--ink);font-weight:600}

/* documents -------------------------------------------------------------- */
.doc{padding:34px 0 10px;max-width:720px}
.doc h1{font-size:clamp(27px,4.4vw,36px);margin:0 0 6px}
.doc .dated{color:var(--ink-soft);font-size:14.5px;margin:0 0 28px}
.doc h2{font-size:clamp(19px,2.6vw,23px);margin:34px 0 10px;padding-top:14px;border-top:1px solid var(--line)}
.doc ul{margin:0 0 16px;padding-left:22px;color:var(--ink-soft)}
.doc li{margin-bottom:8px}

/* footer ----------------------------------------------------------------- */
footer{border-top:1px solid var(--line);margin-top:28px;padding:26px 0 44px;background:var(--bg-alt)}
footer .wrap{display:flex;gap:16px;flex-wrap:wrap;align-items:center;font-size:14.5px;color:var(--ink-soft)}
footer a{color:var(--ink-soft)}
footer .sp{margin-left:auto}
footer .tm{flex-basis:100%;font-size:13px;margin:0;max-width:none}

/* small utilities, so no page needs a style attribute and the CSP can stay
   strict (default-src none, style-src self, no inline anything) */
.page-head{padding-top:40px}
.mt-s{margin-top:14px}
.mt{margin-top:20px}
.mt-l{margin-top:34px}
.center{margin-left:auto;margin-right:auto}

.mid{text-align:center;padding:84px 0}
@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}