/* The design system for the Situation Publishing site.

   One copy, linked by every page and by everything build-reports.py generates.
   It used to live in index.html's <style> block and be duplicated, by hand, into
   careers.html, contact.html and insights.html -- four copies that had to be
   edited together or drift apart.

   Page-specific rules stay in the page that needs them. What belongs here is
   anything more than one page uses: the tokens, the reset, the typography, the
   header and nav, buttons, the theme toggle, the grids and the footer. */

:root{
  --paper:#FBFAF7;
  --ink:#14171A;
  --soft:#5B6672;
  --line:#E2E0DA;
  --panel:#FFFFFF;
  --accent:#C4362C;
  --accent-soft:#F7ECEA;
  --band:#F2F0EB;
  --deep:#14171A;
  --on-accent:#FFFFFF;
  --sans:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  --mono:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  --mark:#C4362C;}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){
  --paper:#0F1113;
  --ink:#ECEFF2;
  --soft:#98A2AD;
  --line:#262B31;
  --panel:#15181B;
  --accent:#FF6A5C;
  --accent-soft:#2A1613;
  --band:#141719;
  --deep:#080A0B;
  --on-accent:#0F1113;
  --mark:#E8574A;}}
:root[data-theme="dark"]{
  --paper:#0F1113;
  --ink:#ECEFF2;
  --soft:#98A2AD;
  --line:#262B31;
  --panel:#15181B;
  --accent:#FF6A5C;
  --accent-soft:#2A1613;
  --band:#141719;
  --deep:#080A0B;
  --on-accent:#0F1113;
  --mark:#E8574A;}

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{background:var(--paper);color:var(--ink);font-family:var(--sans);font-size:17px;
  line-height:1.6;-webkit-font-smoothing:antialiased;
  /* a short page still puts the footer on the bottom edge, not mid-screen */
  min-height:100vh;min-height:100dvh;display:flex;flex-direction:column}
.wrap{max-width:1140px;margin:0 auto;padding:0 28px}
section{padding:86px 0;border-top:1px solid var(--line)}
.eyebrow{font-family:var(--mono);font-size:11.5px;letter-spacing:.17em;text-transform:uppercase;
  color:var(--accent);margin-bottom:18px}
.eyebrow a{color:inherit;text-decoration:none;border-bottom:1px solid currentColor;
  padding-bottom:2px}
.eyebrow a:hover{color:var(--ink)}
/* brand mentions: clickable, but no link furniture at rest. A hairline in the
   accent appears on hover, and focus-visible keeps them reachable by keyboard. */
a.pub{color:inherit;text-decoration:none;border-bottom:1px solid transparent;
  transition:border-color .16s ease}
a.pub:hover{border-bottom-color:var(--accent)}
a.pub:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:2px}
a.prod{color:var(--ink);font-weight:600;text-decoration:underline;text-underline-offset:3px;
  text-decoration-thickness:1px;text-decoration-color:var(--accent)}
a.prod:hover{text-decoration-color:var(--ink)}
/* No widows (Phil, 2026-08-05): never a single word alone on the last line.
   On a fluid page the break point moves with the viewport, so copy alone cannot
   guarantee it. text-wrap does it at every width. */
h1,h2,h3,.wordmark{text-wrap:balance}
p,li,.lede,.prop,.card p{text-wrap:pretty}
h1,h2,h3{line-height:1.1;letter-spacing:-.022em;font-weight:700}
h1{font-size:clamp(40px,6.6vw,70px)}
h2{font-size:clamp(28px,4.1vw,44px);margin-bottom:16px}
h3{font-size:19px;letter-spacing:-.012em}
.lede{font-size:clamp(18px,2vw,21px);color:var(--soft);max-width:62ch;line-height:1.5}
a{color:inherit}
header{position:sticky;top:0;z-index:50;background:color-mix(in srgb,var(--paper) 90%,transparent);
  backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;gap:26px;height:66px}
a.brand{display:block;margin-right:auto;line-height:0}
/* the abbreviated mark, used as an ident. Restraint: three places only --
   the tab icon, the footer, and the closing panel. */
.ident{width:auto;display:block}
.ident-d{display:none}
@media (prefers-color-scheme:dark){
  :root:not([data-theme="light"]) img.ident-l{display:none}
  :root:not([data-theme="light"]) img.ident-d{display:block}}
:root[data-theme="dark"] img.ident-l{display:none}
:root[data-theme="dark"] img.ident-d{display:block}
:root[data-theme="light"] img.ident-l{display:block}
:root[data-theme="light"] img.ident-d{display:none}
footer.site .wrap{position:relative}
.foot-ident img{height:30px}
.foot-ident{margin-bottom:20px}
.close-ident{display:flex;justify-content:center;margin-bottom:26px}
.close-ident img{height:40px}
.tglt{margin-right:4px;font:inherit;padding:6px;border:0;background:transparent;cursor:pointer;
  color:var(--soft);border-radius:6px;display:grid;place-items:center}
.tglt:hover{color:var(--ink);background:var(--band)}
.tglt svg{width:18px;height:18px;display:none}
.tglt .ico-moon{display:block}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .tglt .ico-moon{display:none}
  :root:not([data-theme="light"]) .tglt .ico-sun{display:block}}
:root[data-theme="dark"] .tglt .ico-moon{display:none}
:root[data-theme="dark"] .tglt .ico-sun{display:block}
:root[data-theme="light"] .tglt .ico-moon{display:block}
:root[data-theme="light"] .tglt .ico-sun{display:none}
a.brand img{height:27px;width:auto}
/* the brand ships both variants; swap the file rather than filtering one.
   every rule below is scoped to a.brand img so none of them loses to the
   height rule above on specificity -- which is what stacked both marks. */
a.brand img.lgo-l{display:block}
a.brand img.lgo-d{display:none}
@media (prefers-color-scheme:dark){
  :root:not([data-theme="light"]) a.brand img.lgo-l{display:none}
  :root:not([data-theme="light"]) a.brand img.lgo-d{display:block}}
:root[data-theme="dark"] a.brand img.lgo-l{display:none}
:root[data-theme="dark"] a.brand img.lgo-d{display:block}
:root[data-theme="light"] a.brand img.lgo-l{display:block}
:root[data-theme="light"] a.brand img.lgo-d{display:none}
.navlinks{display:flex;gap:24px;align-items:center}
.navlinks a{color:var(--soft);text-decoration:none;font-size:14.5px}
.navlinks a:hover{color:var(--ink)}
/* every link here leaves for another page, so they are all drawn the same. The
   Home scroll keeps its section ids for deep links; it does not index itself in
   the nav. Three destinations fit a phone, so the bar stays rather than hiding. */
.navlinks a[aria-current="page"]{color:var(--ink);text-decoration:underline;
  text-underline-offset:6px;text-decoration-thickness:1px;text-decoration-color:var(--accent)}
/* on a phone the wordmark and four links will not share a line, so the bar
   becomes two rows rather than disappearing */
@media(max-width:620px){.nav{display:grid;grid-template-columns:1fr auto;align-items:center;
    height:auto;row-gap:8px;padding-top:12px;padding-bottom:12px}
  a.brand{margin-right:0;grid-area:1 / 1} a.brand img{height:22px}
  .tglt{grid-area:2 / 2;justify-self:end;margin-right:0}
  .navlinks{grid-area:2 / 1;gap:18px}
  .navlinks a{font-size:13.5px}}
.btn{display:inline-block;background:var(--ink);color:var(--paper);padding:10px 18px;
  border-radius:4px;font-size:14.5px;font-weight:600;text-decoration:none;border:1px solid var(--ink)}
.btn:hover{background:transparent;color:var(--ink)}
.btn.ghost{background:transparent;color:var(--ink);border-color:var(--line)}
.btn.ghost:hover{border-color:var(--ink)}
.hero{padding:96px 0 78px;border-top:0}
.hero h1{max-width:15ch;margin-bottom:24px}
.hero .lede{max-width:54ch}
.ctas{display:flex;gap:12px;flex-wrap:wrap;margin-top:34px}
.brands{background:var(--band);border-top:1px solid var(--line);border-bottom:1px solid var(--line);
  padding:40px 0}
.bgrid{display:grid;grid-template-columns:repeat(4,1fr);gap:26px}
.bgrid div{border-top:2px solid var(--ink);padding-top:14px}
.bgrid b{font-size:18px;letter-spacing:-.022em;display:block}
.bgrid em{font-style:normal;font-size:14px;color:var(--soft);display:block;margin-top:6px;line-height:1.5}
@media(max-width:900px){.bgrid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.bgrid{grid-template-columns:1fr}}
/* two audiences */
.two{display:grid;grid-template-columns:1fr 1fr;gap:0;margin-top:40px;border:1px solid var(--line);
  border-radius:7px;overflow:hidden;background:var(--panel)}
.two > div{padding:34px}
.two > div + div{border-left:1px solid var(--line)}
.two .tag{font-family:var(--mono);font-size:11px;letter-spacing:.16em;text-transform:uppercase;
  color:var(--accent);margin-bottom:14px}
.two .big{font-size:clamp(38px,5vw,54px);font-weight:700;letter-spacing:-.035em;line-height:1}
.two .cap{font-size:14.5px;color:var(--soft);margin-top:8px}
.two p{font-size:15.5px;color:var(--soft);margin-top:18px;line-height:1.55}
@media(max-width:720px){.two{grid-template-columns:1fr}
  .two > div + div{border-left:0;border-top:1px solid var(--line)}}
.ladder{margin-top:32px;border-top:1px solid var(--line)}
.row{display:grid;grid-template-columns:74px 1fr 230px;gap:20px;align-items:center;padding:15px 0;
  border-bottom:1px solid var(--line)}
.row .pct{font-family:var(--mono);font-size:21px;font-weight:700}
.row .who{font-size:15px}
.row .who small{display:block;color:var(--soft);font-size:13.5px}
.row .bar{height:7px;background:var(--band);border-radius:99px;overflow:hidden}
.row .bar i{display:block;height:100%;background:var(--accent);border-radius:99px}
@media(max-width:700px){.row{grid-template-columns:64px 1fr}.row .bar{grid-column:1/-1}}
.grid{display:grid;gap:20px}
.g2{grid-template-columns:repeat(2,1fr)}
.g3{grid-template-columns:repeat(3,1fr)}
@media(max-width:900px){.g3{grid-template-columns:repeat(2,1fr)}}
@media(max-width:620px){.g2,.g3{grid-template-columns:1fr}}
.card{background:var(--panel);border:1px solid var(--line);border-radius:6px;padding:24px}
.card h3{margin-bottom:8px}
.card p{font-size:15px;color:var(--soft);line-height:1.55}
.card .k{font-family:var(--mono);font-size:11px;letter-spacing:.15em;text-transform:uppercase;
  color:var(--accent);display:block;margin-bottom:12px}
/* dark AI band */
.ai{background:var(--deep);color:#ECEFF2;border-top:0}
.ai h2{color:#fff}
.ai .lede{color:rgba(236,239,242,.68)}
.ai .card{background:rgba(255,255,255,.045);border-color:rgba(255,255,255,.14)}
.ai .card h3{color:#fff}
.ai .card p{color:rgba(236,239,242,.66)}
.clock span{display:block;font-family:var(--mono);font-size:11px;letter-spacing:.16em;
  text-transform:uppercase;color:rgba(236,239,242,.55);margin-top:10px}
.bots{font-family:var(--mono);font-size:12px;letter-spacing:.1em;color:rgba(236,239,242,.5);
  margin-top:18px;text-align:center;line-height:2}
.reps{margin-top:34px}
a.rep{display:flex;flex-direction:column;gap:8px;background:var(--panel);
  border:1px solid var(--line);border-radius:6px;padding:22px;text-decoration:none;color:inherit;
  transition:border-color .16s ease,transform .16s ease}
a.rep:hover{border-color:var(--accent);transform:translateY(-2px)}
a.rep b{font-size:16.5px;line-height:1.25;letter-spacing:-.015em}
a.rep em{font-style:normal;font-size:14px;line-height:1.55;color:var(--soft)}
.src{font-size:13px;color:var(--soft);margin-top:16px}
.src b{color:var(--ink);font-weight:600}
.note{font-family:var(--mono);font-size:10.5px;letter-spacing:.12em;text-transform:uppercase;
  border:1px solid var(--line);border-radius:3px;padding:3px 8px;display:inline-block;color:var(--soft)}
.close{text-align:center;padding:96px 0}
.close h2{font-size:clamp(34px,5.5vw,58px)}
footer.site{margin-top:auto;background:var(--band);border-top:1px solid var(--line);padding:36px 0;font-size:13.5px;
  color:var(--soft)}