:root{
  --ink:#101828;
  --text:#344054;
  --muted:#667085;
  --line:#D9DEE7;
  --paper:#F7F8FA;
  --surface:#FFFFFF;
  --surface-alt:#F0F3F7;
  --accent:#0F6CBD;
  --accent-dark:#0B4F87;
  --accent-soft:#EAF3FB;
  --deep:#111827;
  --deep-text:#D0D5DD;
  --wrap:1180px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:var(--paper);
  color:var(--text);
  font-family:"IBM Plex Sans",system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  font-size:17px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none}
a:focus-visible,button:focus-visible{outline:3px solid rgba(15,108,189,.28);outline-offset:3px}
.wrap{width:min(var(--wrap),calc(100% - 56px));margin:0 auto}

h1,h2,h3{font-family:Archivo,system-ui,sans-serif;color:var(--ink);letter-spacing:-.025em;margin:0;line-height:1.08}
h1{font-size:clamp(44px,6vw,76px);max-width:12ch}
h2{font-size:clamp(30px,4vw,46px)}
h3{font-size:22px}
p{margin:0}
.eyebrow{font-family:"IBM Plex Mono",monospace;font-size:12px;line-height:1.3;letter-spacing:.12em;text-transform:uppercase;color:var(--accent);font-weight:500}

.nav{position:sticky;top:0;z-index:50;background:rgba(247,248,250,.93);border-bottom:1px solid rgba(217,222,231,.9);backdrop-filter:blur(12px)}
.nav-in{min-height:72px;display:flex;align-items:center;gap:30px}
.brand{display:flex;flex-direction:column;gap:1px}
.brand strong{font-family:Archivo,sans-serif;color:var(--ink);font-size:17px;line-height:1.2}
.brand span{font-family:"IBM Plex Mono",monospace;color:var(--muted);font-size:10.5px;text-transform:uppercase;letter-spacing:.08em}
.nav-links{margin-left:auto;display:flex;align-items:center;gap:25px}
.nav-links a{font-size:14.5px;color:#475467}
.nav-links a:hover{color:var(--accent)}
.nav-cta{padding:9px 13px;border:1px solid var(--line);border-radius:6px;background:var(--surface);color:var(--ink)!important}
.nav-cta:hover{border-color:#B8C5D3}
.nav-toggle{display:none;margin-left:auto;border:1px solid var(--line);background:var(--surface);border-radius:6px;padding:8px 12px;font:500 12px "IBM Plex Mono",monospace;text-transform:uppercase;letter-spacing:.08em;color:var(--ink)}

.hero{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(340px,.7fr);gap:72px;align-items:center;padding-top:104px;padding-bottom:90px}
.hero .eyebrow{margin-bottom:22px}
.hero-lede{max-width:720px;margin-top:28px;font-size:21px;line-height:1.6;color:#344054}
.hero-positioning{max-width:700px;margin-top:20px;color:var(--muted);font-size:16px}
.hero-positioning strong{color:var(--ink);font-weight:600}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:32px}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:10px 17px;border:1px solid transparent;border-radius:6px;font-family:"IBM Plex Mono",monospace;font-size:12px;letter-spacing:.02em;font-weight:500;transition:.16s ease}
.btn-primary{background:var(--accent);border-color:var(--accent);color:#fff}
.btn-primary:hover{background:var(--accent-dark);border-color:var(--accent-dark)}
.btn-secondary{background:var(--surface);border-color:var(--line);color:var(--ink)}
.btn-secondary:hover{border-color:#AEB8C5;background:#FBFCFD}

.solution-map{border:1px solid var(--line);background:var(--surface);border-radius:10px;padding:26px;box-shadow:0 18px 50px rgba(16,24,40,.06)}
.panel-label{font-family:"IBM Plex Mono",monospace;font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);padding-bottom:17px;border-bottom:1px solid var(--line)}
.solution-row{display:grid;grid-template-columns:38px 1fr;gap:10px;padding:18px 0;border-bottom:1px solid var(--line)}
.solution-no{font-family:"IBM Plex Mono",monospace;color:var(--accent);font-size:11px;padding-top:3px}
.solution-row strong{display:block;color:var(--ink);font-family:Archivo,sans-serif;font-size:16px;margin-bottom:4px}
.solution-row small{display:block;color:var(--muted);font-size:13px;line-height:1.45}
.solution-note{margin-top:18px;padding:15px 16px;background:var(--accent-soft);border-left:3px solid var(--accent);color:#3D566E;font-size:13.5px;line-height:1.55}

.credibility{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--surface)}
.credibility-grid{display:grid;grid-template-columns:repeat(3,1fr)}
.credibility-grid>div{padding:25px 28px;border-right:1px solid var(--line)}
.credibility-grid>div:first-child{padding-left:0}
.credibility-grid>div:last-child{border-right:0}
.credibility strong{display:block;color:var(--ink);font:600 20px Archivo,sans-serif;margin-bottom:3px}
.credibility span{display:block;color:var(--muted);font-size:13.5px}

.section{padding-top:92px;padding-bottom:92px}
.section-alt{background:var(--surface);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.section-head{max-width:760px;margin-bottom:46px}
.section-head .eyebrow{margin-bottom:14px}
.section-head p:not(.eyebrow){margin-top:18px;color:var(--muted);font-size:17px;max-width:67ch}
.compact-head{margin-bottom:34px}

.capability-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.capability{position:relative;padding:28px 26px 25px;border:1px solid var(--line);border-radius:9px;background:var(--surface);min-height:320px;display:flex;flex-direction:column}
.featured-capability{border-top:3px solid var(--accent);padding-top:26px}
.capability-index{font-family:"IBM Plex Mono",monospace;font-size:11px;color:var(--accent);margin-bottom:40px}
.capability h3{font-size:23px;margin-bottom:14px}
.capability p{color:#475467;font-size:15.5px}
.tags{display:flex;flex-wrap:wrap;gap:6px;margin-top:auto;padding-top:24px}
.tags span,.work-footer span{font-family:"IBM Plex Mono",monospace;font-size:10.5px;color:#596579;border:1px solid var(--line);background:#FBFCFD;border-radius:999px;padding:4px 8px}

.work-list{display:grid;gap:18px}
.work-item{background:var(--paper);border:1px solid var(--line);border-radius:10px;padding:28px 30px}
.work-item-accent{border-left:4px solid var(--accent);padding-left:27px}
.work-meta{display:flex;justify-content:space-between;gap:16px;align-items:center;margin-bottom:18px}
.work-kicker{font-family:"IBM Plex Mono",monospace;color:var(--accent);font-size:11px;text-transform:uppercase;letter-spacing:.1em}
.work-status{font-family:"IBM Plex Mono",monospace;color:var(--muted);font-size:10.5px;border:1px solid var(--line);border-radius:999px;padding:4px 8px;background:var(--surface)}
.work-content{display:grid;grid-template-columns:minmax(0,1fr) 180px;gap:50px;align-items:end}
.work-content h3{font-size:26px;margin-bottom:12px}
.work-content p{max-width:720px;color:#475467;font-size:15.5px}
.work-result{border-left:1px solid var(--line);padding-left:24px}
.work-result strong{display:block;color:var(--ink);font:600 31px Archivo,sans-serif;letter-spacing:-.03em}
.work-result span{display:block;color:var(--muted);font-size:12.5px;margin-top:4px}
.text-result strong{font-size:22px}
.work-footer{display:flex;flex-wrap:wrap;gap:6px;margin-top:22px;padding-top:18px;border-top:1px solid var(--line)}

.architecture{padding-top:84px;padding-bottom:96px}
.architecture-flow{display:grid;grid-template-columns:1fr auto 1fr auto 1fr auto 1fr;align-items:stretch;gap:10px}
.architecture-node{padding:22px 20px;border:1px solid var(--line);border-radius:8px;background:var(--surface)}
.architecture-node-accent{border-top:3px solid var(--accent);padding-top:20px;background:#FCFEFF}
.architecture-node span{display:block;font-family:"IBM Plex Mono",monospace;font-size:10px;color:var(--accent);margin-bottom:22px}
.architecture-node strong{display:block;color:var(--ink);font-family:Archivo,sans-serif;font-size:16px;margin-bottom:5px}
.architecture-node small{display:block;color:var(--muted);font-size:12.5px;line-height:1.45}
.architecture-arrow{align-self:center;color:#98A2B3;font-size:22px}

.section-dark{background:var(--deep);color:var(--deep-text)}
.section-head-dark h2{color:#F8FAFC}
.section-head-dark p:not(.eyebrow){color:#AAB4C3}
.section-head-dark .eyebrow{color:#7CC3F7}
.approach-grid{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid #344054;border-bottom:1px solid #344054}
.approach-grid article{padding:28px 26px 30px;border-right:1px solid #344054}
.approach-grid article:first-child{padding-left:0}
.approach-grid article:last-child{border-right:0}
.approach-grid span{display:block;font-family:"IBM Plex Mono",monospace;color:#7CC3F7;font-size:11px;margin-bottom:44px}
.approach-grid h3{color:#F8FAFC;font-size:20px;margin-bottom:10px}
.approach-grid p{color:#AAB4C3;font-size:14.5px}

.career-track{display:grid;grid-template-columns:repeat(5,1fr);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.career-track div{padding:22px 20px;border-right:1px solid var(--line);min-height:128px}
.career-track div:first-child{padding-left:0}
.career-track div:last-child{border-right:0}
.career-track span{display:block;font-family:"IBM Plex Mono",monospace;font-size:10.5px;color:var(--muted);margin-bottom:16px}
.career-track strong{display:block;color:var(--ink);font-family:Archivo,sans-serif;font-size:15px;line-height:1.4}
.career-track .career-now span,.career-track .career-now strong{color:var(--accent)}

.split-cards{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.editorial-card{padding:34px;border:1px solid var(--line);border-radius:9px;background:var(--paper)}
.editorial-card .eyebrow{margin-bottom:18px}
.editorial-card h2{font-size:28px;max-width:18ch}
.editorial-card p:not(.eyebrow){margin-top:17px;color:var(--muted);font-size:15.5px;max-width:58ch}
.editorial-card a{display:inline-block;margin-top:24px;color:var(--accent);font-family:"IBM Plex Mono",monospace;font-size:12px;font-weight:500}

.contact{background:var(--paper)}
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:start}
.contact h2{margin-top:15px;max-width:15ch}
.contact-copy{padding-top:25px}
.contact-copy>p{color:var(--muted);max-width:55ch;font-size:17px}

.footer{border-top:1px solid var(--line);background:var(--surface);padding:28px 0;color:var(--muted);font-size:12.5px}
.footer-in{display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap}

@media (max-width:1000px){
  .hero{grid-template-columns:1fr;gap:44px;padding-top:76px}
  .solution-map{max-width:720px}
  h1{max-width:14ch}
  .capability-grid{grid-template-columns:1fr}
  .capability{min-height:0}
  .capability-index{margin-bottom:24px}
  .approach-grid{grid-template-columns:1fr 1fr}
  .approach-grid article{border-bottom:1px solid #344054}
  .approach-grid article:nth-child(2){border-right:0}
  .approach-grid article:nth-child(3){padding-left:0;border-bottom:0}
  .approach-grid article:nth-child(4){border-bottom:0}
  .architecture-flow{grid-template-columns:1fr}
  .architecture-arrow{justify-self:center;transform:rotate(90deg)}
  .career-track{grid-template-columns:1fr 1fr}
  .career-track div{border-bottom:1px solid var(--line)}
  .career-track div:nth-child(even){border-right:0}
  .career-track div:nth-last-child(-n+2){border-bottom:0}
  .career-track .career-now{border-bottom:0}
}

@media (max-width:760px){
  .wrap{width:min(var(--wrap),calc(100% - 36px))}
  body{font-size:16px}
  .nav-in{min-height:64px;flex-wrap:wrap;padding-top:10px;padding-bottom:10px}
  .nav-toggle{display:block}
  .nav-links{display:none;width:100%;margin-left:0;padding:10px 0 8px;flex-direction:column;align-items:flex-start;gap:15px}
  .nav-links.open{display:flex}
  .hero{padding-top:58px;padding-bottom:60px}
  h1{font-size:clamp(40px,12vw,58px)}
  .hero-lede{font-size:19px}
  .credibility-grid{grid-template-columns:1fr}
  .credibility-grid>div{padding:18px 0;border-right:0;border-bottom:1px solid var(--line)}
  .credibility-grid>div:last-child{border-bottom:0}
  .section{padding-top:66px;padding-bottom:66px}
  .work-content{grid-template-columns:1fr;gap:24px}
  .work-result{border-left:0;border-top:1px solid var(--line);padding:18px 0 0}
  .approach-grid{grid-template-columns:1fr;border-bottom:0}
  .approach-grid article,.approach-grid article:nth-child(3){padding:22px 0;border-right:0;border-bottom:1px solid #344054}
  .approach-grid span{margin-bottom:22px}
  .career-track{grid-template-columns:1fr}
  .career-track div,.career-track div:nth-child(even),.career-track div:nth-last-child(-n+2){padding:18px 0;border-right:0;border-bottom:1px solid var(--line)}
  .career-track div:last-child{border-bottom:0}
  .split-cards{grid-template-columns:1fr}
  .contact-grid{grid-template-columns:1fr;gap:24px}
  .contact-copy{padding-top:0}
}

/* ------------------------------------------------ featured writing */
.featured-writing{background:var(--surface)}
.writing-head{max-width:none;display:flex;align-items:end;justify-content:space-between;gap:36px}
.writing-head>div{max-width:760px}
.text-link{display:inline-block;color:var(--accent);font-family:"IBM Plex Mono",monospace;font-size:12px;font-weight:500;white-space:nowrap}
.text-link:hover{color:var(--accent-dark)}
.featured-writing-grid{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(320px,.65fr);gap:20px}
.writing-feature,.writing-secondary{border:1px solid var(--line);border-radius:10px;background:var(--paper)}
.writing-feature{padding:32px;border-top:4px solid var(--accent)}
.writing-feature-top{display:grid;grid-template-columns:minmax(0,1fr) 150px;gap:42px;align-items:start}
.writing-kicker{font-family:"IBM Plex Mono",monospace;color:var(--accent);font-size:10.5px;text-transform:uppercase;letter-spacing:.11em;margin-bottom:15px;font-weight:500}
.writing-feature h3{font-size:clamp(28px,3.3vw,39px);max-width:18ch;margin-bottom:18px}
.writing-summary{color:#475467;font-size:16px;max-width:66ch}
.writing-metric{padding-left:24px;border-left:1px solid var(--line)}
.writing-metric strong{display:block;color:var(--ink);font:600 42px Archivo,sans-serif;letter-spacing:-.04em;line-height:1}
.writing-metric span{display:block;color:var(--muted);font-size:12.5px;margin-top:8px}
/* Same as .flagship-result.text-result — this column is only 150px wide, so a
   phrase needs to come down further than the 42px figure sizing above. */
.writing-metric.text-result strong{font-size:20px;letter-spacing:-.02em;line-height:1.25}
.writing-card-footer{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-top:34px;padding-top:20px;border-top:1px solid var(--line)}
.writing-tags{padding-top:0;margin-top:0}
.article-link{color:var(--accent);font-family:"IBM Plex Mono",monospace;font-size:11.5px;font-weight:500;white-space:nowrap}
.article-link:hover{color:var(--accent-dark)}
.writing-secondary-stack{display:grid;grid-template-rows:1fr 1fr;gap:20px}
.writing-secondary{padding:25px 25px 22px;display:flex;flex-direction:column}
.writing-secondary h3{font-size:22px;margin-bottom:11px}
.writing-secondary>p:not(.writing-kicker){color:#475467;font-size:14.5px}
.writing-secondary-footer{margin-top:auto;padding-top:20px}
.writing-secondary-footer .article-link{display:inline-block;margin-top:17px}

/* ------------------------------------------------ teaching band */
.teaching-band{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(300px,.6fr);gap:72px;align-items:center}
.teaching-band h2{margin-top:14px;max-width:18ch}
.teaching-band>div:first-child>p:not(.eyebrow){margin-top:18px;color:var(--muted);font-size:16px;max-width:65ch}
.teaching-band .text-link{margin-top:24px}
.teaching-proof{display:grid;grid-template-columns:1fr 1fr;border:1px solid var(--line);border-radius:9px;background:var(--paper);overflow:hidden}
.teaching-proof div{padding:28px 24px}
.teaching-proof div+div{border-left:1px solid var(--line)}
.teaching-proof strong{display:block;color:var(--ink);font:600 31px Archivo,sans-serif;letter-spacing:-.03em}
.teaching-proof span{display:block;color:var(--muted);font-size:12.5px;margin-top:5px}

@media (max-width:1000px){
  .featured-writing-grid{grid-template-columns:1fr}
  .writing-secondary-stack{grid-template-columns:1fr 1fr;grid-template-rows:auto}
  .teaching-band{grid-template-columns:1fr;gap:32px}
  .teaching-proof{max-width:520px}
}

@media (max-width:760px){
  .writing-head{align-items:flex-start;flex-direction:column;gap:18px}
  .writing-feature{padding:25px 22px}
  .writing-feature-top{grid-template-columns:1fr;gap:24px}
  .writing-metric{border-left:0;border-top:1px solid var(--line);padding:18px 0 0}
  .writing-card-footer{align-items:flex-start;flex-direction:column}
  .writing-secondary-stack{grid-template-columns:1fr}
  .teaching-proof{grid-template-columns:1fr}
  .teaching-proof div+div{border-left:0;border-top:1px solid var(--line)}
}