/* Site-wide source of truth. See ../../design.md. */
@font-face{font-family:Inter;src:url('fonts/inter-regular.ttf') format('truetype');font-weight:400;font-style:normal;font-display:swap}
@font-face{font-family:Inter;src:url('fonts/inter-bold.ttf') format('truetype');font-weight:700;font-style:normal;font-display:swap}
:root{
  color-scheme:dark;
  --bg:#000;--surface:#0a0a0a;--bg-2:#0a0a0a;--bg-3:#111;
  --text:#fff;--ink:#fff;--muted:#b3b3b3;--ink-soft:#b3b3b3;--faint:#999;
  --line:#292929;--line-strong:#525252;--hover:#111;--accent:#b3b3b3;--accent-soft:#111;--status:#24d163;
  --font:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  --sans:var(--font);--serif:var(--font);--mono:var(--font);
  --content-width:1180px;--maxw:var(--content-width);--gutter:36px;
  --space-1:8px;--space-2:16px;--space-3:24px;--space-4:32px;--space-5:48px;--space-6:64px;--space-7:88px;
  --radius-card:16px;--radius-pill:999px;--nav-height:64px;
  --type-body:1rem;--type-label:.875rem;--type-meta:.75rem;
  --type-hero:clamp(2.5rem,5.4vw,4.5rem);--type-section:clamp(1.75rem,3.6vw,3rem);--type-card:clamp(1.5rem,2.8vw,2rem);
}
*{box-sizing:border-box}
html{scrollbar-gutter:stable;scroll-behavior:smooth;scroll-padding-top:calc(var(--nav-height) + 24px)}
body{margin:0;background:var(--bg);color:var(--text);font-family:var(--font);font-size:var(--type-body);font-weight:400;line-height:1.65;overflow-x:visible}
body *{font-family:var(--font)!important;min-width:0}
body::before{display:none}
h1,h2,h3,h4,h5,h6,strong,b{font-weight:700!important}
h1 span,h2 span,h3 span,h1 em,h2 em{font-weight:inherit!important;font-style:normal!important}
em,i{font-style:normal}
p,li{font-size:var(--type-body);line-height:1.65}
a{color:inherit;text-underline-offset:5px}
a:focus-visible,button:focus-visible{outline:2px solid var(--text);outline-offset:5px;border-radius:4px}
img,video{max-width:100%;height:auto}
.wrap,.container,.cs-container{width:100%;max-width:var(--content-width)!important;margin:0 auto!important;padding-left:var(--gutter)!important;padding-right:var(--gutter)!important}
/* Fixed geometry: active state changes color and underline, never width. */
nav.site-nav{position:fixed!important;inset:0 0 auto!important;z-index:1000!important;height:var(--nav-height)!important;margin:0!important;padding:0!important;display:block!important;background:var(--bg)!important;color:var(--text)!important;border:0!important;border-bottom:1px solid var(--line)!important;box-shadow:none!important;backdrop-filter:none!important}
nav.site-nav .site-nav-inner{height:100%!important;width:100%!important;max-width:var(--content-width)!important;margin:auto!important;padding:0 var(--gutter)!important;display:flex!important;align-items:center!important;justify-content:center!important;overflow-x:auto}
nav.site-nav .site-nav-links{display:grid!important;grid-template-columns:110px 110px 140px 156px!important;gap:16px!important;flex-wrap:nowrap!important;width:564px!important;max-width:none!important;min-width:564px!important;flex:0 0 auto!important;height:100%!important;margin:0 auto!important;padding:0!important;position:static!important;background:transparent!important}
nav.site-nav .site-nav-links a{height:100%!important;line-height:1!important;display:flex!important;align-items:center!important;justify-content:center!important;position:relative!important;margin:0!important;padding:0 8px!important;font-size:var(--type-label)!important;font-weight:400!important;letter-spacing:0!important;white-space:nowrap!important;text-decoration:none!important;color:var(--muted)!important;border:0!important;background:transparent!important;transition:color .15s ease!important;transform:none!important}
nav.site-nav .site-nav-links a::after{content:"";position:absolute;bottom:12px;left:16px;right:16px;height:1px;background:transparent}
nav.site-nav .site-nav-links a.active,nav.site-nav .site-nav-links a[aria-current="page"],nav.site-nav .site-nav-links a:hover{color:var(--text)!important;font-weight:400!important}
nav.site-nav .site-nav-links a[aria-current="page"]::after{background:var(--text)}
.site-identity{padding:calc(var(--nav-height) + 32px) 0 0!important;margin:0!important;background:var(--bg)!important;border:0!important}
.site-name{display:inline-block;color:var(--text)!important;font-size:clamp(1.5rem,2.5vw,2rem)!important;font-weight:700!important;line-height:1.15!important;letter-spacing:-.035em!important;margin:0!important;text-decoration:none}
.site-availability{display:flex!important;align-items:center!important;gap:10px!important;width:fit-content;max-width:100%;margin:16px 0 0!important;padding:8px 14px!important;border:1px solid var(--line)!important;border-radius:var(--radius-pill)!important;background:var(--surface)!important;color:var(--muted)!important;font-size:var(--type-meta)!important;font-weight:400!important;line-height:1.5!important;letter-spacing:0!important;text-transform:none!important}
.site-dot{display:block;width:8px;height:8px;flex:0 0 8px;border-radius:50%;background:var(--status);animation:none!important;box-shadow:none!important}
.dot{background:var(--faint)!important;animation:none!important;box-shadow:none!important}
.page-hero{padding:var(--space-6) 0 var(--space-6)!important;background:var(--bg)!important;border:0!important;color:var(--text)!important}
.page-hero h1,.hero h1,.cs-hero h1,h1.display{font-size:var(--type-hero)!important;line-height:1.08!important;letter-spacing:-.04em!important;color:var(--text)!important;max-width:1000px!important;margin:var(--space-3) 0!important}
.page-hero .lede,.hero-sub,.cs-hero-sub,.cs-lede{font-size:clamp(1rem,1.7vw,1.25rem)!important;line-height:1.65!important;color:var(--muted)!important;max-width:760px!important;margin-top:var(--space-3)!important}
.kicker,.eyebrow,.eyebrow-row,.case-tag{margin-bottom:0!important}
.kicker,.eyebrow,.eyebrow-row,.section-num,.sec-num,.stats-label,.meta,.case-meta{font-size:var(--type-meta)!important;line-height:1.5!important;letter-spacing:.12em!important;color:var(--faint)!important}
.eyebrow::before,.kicker::before{display:none}
.page-hero .hero-meta,.page-hero .cs-meta{margin-top:var(--space-4)!important;gap:var(--space-2)!important;align-items:flex-start}
.page-hero .cs-meta-item{flex:1 1 180px;border-top:1px solid var(--line);padding-top:var(--space-2)}
.section-title,.cs-title,.sec-title{font-size:var(--type-section)!important;line-height:1.15!important;letter-spacing:-.035em!important}
.section-head,.sec-head{display:grid!important;grid-template-columns:190px minmax(0,1fr)!important;gap:var(--space-5)!important;align-items:start!important;margin-bottom:var(--space-5)!important}
.block,.cs-block,main>section:not(.page-hero){padding-top:var(--space-6)!important;padding-bottom:var(--space-6)!important;border-color:var(--line)!important}
.case-grid,main.wrap>.case-grid{padding-top:0!important;padding-bottom:var(--space-6)!important;gap:var(--space-3)!important;border:0!important}
.case,.case.feature,.case-card,.case-card.feature{background:var(--surface)!important;color:var(--text)!important;border:1px solid var(--line)!important;border-radius:var(--radius-card)!important;transform:none!important;box-shadow:none!important}
.case{padding:0!important}
.case-card{padding:var(--space-4)!important}
.case h3,.case-card h2{font-size:var(--type-card)!important;line-height:1.2!important;letter-spacing:-.025em!important}
.case.feature .case-meta,.case.feature .case-summary,.case.feature .case-out,.case-card p,.case-card.feature p,.case-card.feature .meta,.case-card.feature .tag{color:var(--muted)!important}
.case-summary,.role-body .summary,.role-body li,.case-card p,.cs-body p,.block p,.cs-block p{font-size:var(--type-body)!important;line-height:1.65!important}
.case.feature .case-cta{color:var(--text)!important}
.case-cta,.open,.btn,.site-footer a{font-size:var(--type-label)!important;line-height:1.5!important;letter-spacing:0!important}
.case-out,.case-meta,.specialties,.stat span,.role-meta .where,.role-body h3 .pos,.range-col h4,.role-meta .yr{font-size:var(--type-meta)!important;line-height:1.5!important}
.hero-side{background:var(--surface);border:1px solid var(--line)!important;border-radius:var(--radius-card);padding:0!important;overflow:hidden}
.stat,.stat:nth-child(odd),.stat:nth-child(even){padding:24px!important}
.stat strong{font-size:2rem!important}
.stat span,.impact .l,.stat-label,.result-label{color:var(--muted)!important;font-size:var(--type-label)!important}
.impact{padding:48px 24px 24px!important}
.impact .tag{font-size:var(--type-meta)!important;padding:0!important;background:transparent!important;border:0!important}
.pill,.chip,.tag,.case-tag,.flow-chip{font-size:var(--type-meta)!important;line-height:1.5!important;gap:8px;border-color:var(--line)!important;padding:6px 12px!important}
.btn{min-height:44px;background:var(--surface)!important;color:var(--text)!important;border:1px solid var(--line-strong)!important}
.btn.primary,.btn-primary{background:var(--text)!important;color:var(--bg)!important}
.case:hover,.case-card:hover{border-color:var(--line-strong)!important}
.site-icon{display:inline-block;width:16px;height:16px;flex:0 0 16px;vertical-align:-3px;border-radius:0!important;margin-left:4px}
.site-footer{background:var(--bg)!important;border-top:1px solid var(--line)!important;padding:var(--space-4) 0!important;margin:0!important}
.site-footer-inner{display:flex;align-items:center;justify-content:space-between;gap:var(--space-3);flex-wrap:wrap}
.site-footer p{font-size:var(--type-meta);color:var(--faint);margin:0}
.site-footer-links{display:flex;gap:var(--space-3);flex-wrap:wrap}
.site-footer a{display:inline-flex;align-items:center;min-height:44px;color:var(--muted);text-decoration:none}
.site-footer a:hover{color:var(--text)}
.site-contact{border-top:1px solid var(--line);padding:var(--space-6) 0}
.site-contact .foot-mark{font-size:var(--type-section);line-height:1.15}
.site-contact .foot-contact{font-size:var(--type-label)}
.skip-link{position:fixed;top:8px;left:8px;z-index:2000;background:var(--text);color:var(--bg);padding:8px 16px;transform:translateY(-160%)}
.skip-link:focus{transform:none}
/* Content remains available when JS is unavailable or motion is reduced. */
.reveal,.reveal.armed,.reveal-stagger{opacity:1!important;transform:none!important;transition:none!important}
@media(max-width:900px){
  :root{--gutter:24px;--space-6:48px;--space-7:64px}
  .section-head,.sec-head,.ai-grid{grid-template-columns:minmax(0,1fr)!important;gap:var(--space-3)!important}
  .stats-grid,.results{grid-template-columns:repeat(2,minmax(0,1fr))!important}
  .hero-grid{grid-template-columns:minmax(0,1fr)!important;gap:var(--space-4)!important}
  nav.site-nav .site-nav-inner{justify-content:flex-start!important}
  nav.site-nav .site-nav-links{grid-template-columns:104px 104px 132px 148px!important;gap:4px!important;width:500px!important;min-width:500px!important}
}
@media(max-width:600px){
  :root{--gutter:20px;--nav-height:64px}
  nav.site-nav .site-nav-inner{padding:0 8px!important}
  nav.site-nav .site-nav-links{grid-template-columns:104px 104px 132px 148px!important;margin:0!important}
  .site-identity{padding-top:calc(var(--nav-height) + 24px)!important}
  .site-availability{font-size:var(--type-meta)!important}
  .case-grid,.two-col,.cs-data-grid,.cs-personas,.cs-pillars,.cs-mock-row,.scope-list,.screens,.result-grid,.pillars,.block-grid,.segments-grid,.personas,.empathy-map,.research,.rules-grid,.uikit-grid,.mocks,.shots-2,.cs-data-grid,.cs-mock-row{grid-template-columns:minmax(0,1fr)!important}
  .case-card.feature{grid-column:auto!important}
  .stats-grid,.results{grid-template-columns:minmax(0,1fr)!important}
  .role-meta{flex-wrap:wrap}
  .role-body h3 .pos{display:block;margin:8px 0 0}
  .site-footer-inner{align-items:flex-start;flex-direction:column;gap:8px}
  .page-hero h1{overflow-wrap:break-word}
}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation:none!important;transition:none!important}}
@media print{nav.site-nav,.site-identity,.skip-link{display:none!important}.page-hero{padding-top:24px!important}}
