:root{
  --ink:#14161c;
  --ink-2:#20242f;
  --graphite:#55596a;
  --mist:#8b8f9c;
  --paper:#f7f5f0;
  --card:#fffefb;
  --line:#e5e2d9;
  --line2:#cec9bd;
  --accent:#2f4485;
  --accent-lite:#a8c4ff;
  --accent-tint:#e8ecf7;
  --accent-line:#d2dbf0;
  --accent-deep:#26386e;
  --sec-pad:88px;
  --card-pad:38px;
  --h-sec:44px;
  --h-page:72px;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--paper);color:var(--ink);font-family:'IBM Plex Sans',sans-serif;font-size:16px;-webkit-font-smoothing:antialiased;min-height:100vh;display:flex;flex-direction:column}
main{flex:1}
p{margin:0}
h1,h2,h3,h4{margin:0;font-family:'Onest',sans-serif;font-weight:600;letter-spacing:-.02em}
a{color:var(--accent);text-decoration:none}
a:hover{color:var(--ink);text-decoration:underline}
::selection{background:var(--accent);color:#fff}
img{max-width:100%;display:block}
.mono{font-family:'IBM Plex Mono',monospace}
.wrap{max-width:1160px;margin:0 auto;padding:0 48px;width:100%}

/* ---------- nav ---------- */
nav{position:sticky;top:0;z-index:20;background:rgba(20,22,28,.95);backdrop-filter:blur(10px);border-bottom:1px solid rgba(255,255,255,.1)}
nav .wrap{padding:18px 48px;display:flex;justify-content:space-between;align-items:center;gap:24px}
.logo{display:flex;align-items:center;gap:12px;flex-shrink:0}
.logo:hover{text-decoration:none}
.logo b{font-family:'IBM Plex Mono',monospace;font-weight:500;font-size:21px;letter-spacing:.04em;color:#fff}
.logo b i{color:var(--accent-lite);font-style:normal}
.logo em{font-family:'IBM Plex Mono',monospace;font-style:normal;font-size:9px;letter-spacing:.2em;color:rgba(255,255,255,.45);border:1px solid rgba(255,255,255,.25);padding:4px 7px}
.nav-links{display:flex;gap:26px;align-items:center;font-size:14px}
.nav-links a{color:rgba(255,255,255,.62)}
.nav-links a:hover{color:#fff;text-decoration:none}
.nav-links a.on{color:#fff}

/* ---------- type scale ---------- */
.sec{padding-top:var(--sec-pad);padding-bottom:var(--sec-pad)}
.sec-head{display:flex;justify-content:space-between;align-items:flex-end;flex-wrap:wrap;gap:16px}
.sec-n{font-family:'IBM Plex Mono',monospace;font-size:12px;color:var(--accent);letter-spacing:.1em;margin-bottom:14px}
.sec-h{font-size:var(--h-sec);line-height:1.1}
.sec-more{font-size:15px;font-weight:500}
.lead{font-size:16px;color:var(--graphite);line-height:1.7}
.kicker{font-size:11px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--graphite)}
.page-head{padding:76px 48px 0}
.crumbs{font-family:'IBM Plex Mono',monospace;font-size:12px;letter-spacing:.12em;color:var(--mist)}
.crumbs a{color:var(--mist)}
.page-h{font-size:var(--h-page);line-height:1.03;letter-spacing:-.04em;margin-top:22px;max-width:22ch}
.page-lead{font-size:18px;color:var(--graphite);line-height:1.7;margin-top:20px;max-width:60ch}

/* ---------- buttons ---------- */
.btn{display:inline-block;background:transparent;color:var(--accent);border:1px solid var(--accent);padding:15px 30px;font-weight:500;font-size:15px;transition:background .2s,color .2s,border-color .2s}
.btn:hover{background:var(--accent);border-color:var(--accent);color:#fff;text-decoration:none}
.btn-ghost{display:inline-block;background:transparent;color:#fff;border:1px solid rgba(255,255,255,.45);padding:15px 30px;font-weight:500;font-size:15px;transition:background .2s,border-color .2s}
.btn-ghost:hover{background:#fff;border-color:#fff;color:var(--ink);text-decoration:none}

/* ---------- cards ---------- */
.cards{display:grid;grid-template-columns:1fr 1fr 1fr;gap:1px;margin-top:44px}
.cards-2{grid-template-columns:1fr 1fr}
.card{background:var(--card);padding:var(--card-pad);display:flex;flex-direction:column;gap:16px;transition:background .2s;box-shadow:0 0 0 1px var(--line)}
.card h3{font-size:22px;line-height:1.28}
.card .lead{font-size:15px}
.tags{display:flex;gap:6px;flex-wrap:wrap;margin-top:auto;padding-top:8px}
.tags span{font-size:11px;letter-spacing:.06em;color:var(--graphite);border:1px solid var(--line2);padding:5px 9px}
.card.dark{background:var(--ink);color:#fff}
.card.dark .lead{color:rgba(255,255,255,.62)}
.card.dark .kicker{color:var(--accent-lite)}
.card.dark .tags span{color:rgba(255,255,255,.7);border-color:rgba(255,255,255,.24)}

/* ---------- clickable service cards ---------- */
.card.svc{position:relative;cursor:pointer;padding-right:calc(var(--card-pad) + 22px)}
.card.svc::after{content:'';position:absolute;left:0;right:0;bottom:0;height:2px;background:var(--accent);transform:scaleX(0);transform-origin:left;transition:transform .28s cubic-bezier(.2,.7,.2,1)}
.card.svc:hover{background-color:var(--accent-tint)}
.card.svc:hover::after,.card.svc.on::after{transform:scaleX(1)}
.card.svc:focus-visible{outline:2px solid var(--accent);outline-offset:-2px}
.card.svc.on{background-color:var(--accent-tint)}
.card.svc.dark:hover,.card.svc.dark.on{background-color:var(--ink-2)}
.svc-open{position:absolute;top:var(--card-pad);right:var(--card-pad);width:26px;height:26px;display:grid;place-items:center;border:1px solid var(--line2);color:var(--graphite);font-size:15px;line-height:1;transition:background .2s,color .2s,border-color .2s,transform .28s cubic-bezier(.2,.7,.2,1)}
.card.svc:hover .svc-open{background:var(--accent);border-color:var(--accent);color:#fff}
.card.svc.on .svc-open{background:var(--accent);border-color:var(--accent);color:#fff;transform:rotate(45deg)}
.card.svc.dark .svc-open{border-color:rgba(255,255,255,.28);color:rgba(255,255,255,.7)}
.svc-hint{display:flex;align-items:center;gap:9px;font-family:'IBM Plex Mono',monospace;font-size:11px;letter-spacing:.13em;text-transform:uppercase;color:var(--mist)}
.svc-hint s{width:22px;height:1px;background:var(--accent);text-decoration:none}

/* ---------- filters ---------- */
.filters{display:flex;gap:8px;margin-top:36px;flex-wrap:wrap}
.filters button{font-size:13px;letter-spacing:.03em;padding:10px 18px;border:1px solid var(--line2);background:transparent;color:var(--graphite);cursor:pointer;font-family:inherit;transition:border-color .2s,color .2s}
.filters button:hover{border-color:var(--ink);color:var(--ink)}
.filters button[aria-pressed="true"]{border-color:var(--accent);background:var(--accent);color:#fff}

/* ---------- notes ---------- */
.notes{margin-top:40px;border-top:1px solid var(--line2)}
.note{display:grid;grid-template-columns:130px 1fr 150px;gap:32px;padding:32px 4px;border-bottom:1px solid var(--line2);align-items:baseline;color:inherit;transition:padding-left .25s,background .2s}
a.note:hover{background:rgba(44,62,107,.04);padding-left:14px;text-decoration:none;color:inherit}
.note .date{font-family:'IBM Plex Mono',monospace;font-size:12px;color:var(--mist);letter-spacing:.06em}
.note h3{font-size:21px;line-height:1.32}
.note p{font-size:15px;color:var(--graphite);line-height:1.65;margin-top:8px;max-width:68ch}
.note .to{font-size:11px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--accent);text-align:right}

/* ---------- misc blocks ---------- */
.rule{height:1px;background:var(--line2);margin-top:64px}
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:32px;margin-top:36px}
.stat{border-left:3px solid var(--accent);padding-left:20px}
.stat b{display:block;font-family:'Onest',sans-serif;font-weight:600;font-size:36px;letter-spacing:-.025em}
.stat span{display:block;font-size:14px;color:var(--graphite);margin-top:5px}
.manifesto{font-family:'Onest',sans-serif;font-weight:600;font-size:34px;letter-spacing:-.02em;line-height:1.34;max-width:24ch;margin-top:0;text-wrap:pretty}
.manifesto em{color:var(--accent);font-style:normal}
.chips{display:flex;gap:8px;margin-top:32px;flex-wrap:wrap}
.chips span{font-size:13px;letter-spacing:.02em;border:1px solid var(--line2);padding:10px 18px;color:var(--graphite)}
.facts{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;margin-top:44px;background:var(--line);border:1px solid var(--line)}
.fact{background:var(--card);padding:32px 30px}
.fact b{font-family:'IBM Plex Mono',monospace;font-size:12px;color:var(--accent)}
.fact h3{font-size:19px;line-height:1.38;margin-top:14px}
.fact p{margin-top:12px;font-size:15px;color:var(--graphite);line-height:1.65}
.map-box{margin-top:40px;background:var(--card);border:1px solid var(--line)}
.cities{margin-top:18px;display:flex;flex-wrap:wrap;gap:8px 22px;font-size:12px;letter-spacing:.1em;color:var(--graphite);text-transform:uppercase}
.tint{background:var(--accent-tint);padding:36px 40px;margin-top:24px;display:grid;grid-template-columns:1fr 1.3fr;gap:44px;align-items:start}
.tint h3{font-size:22px;line-height:1.32}
.tint p{font-size:15px;line-height:1.7;color:var(--graphite)}
.panel{background-color:var(--accent-tint);background-image:repeating-linear-gradient(135deg,rgba(20,22,28,.032) 0 1px,transparent 1px 8px);border-top:1px solid var(--accent-line);border-bottom:1px solid var(--accent-line)}
.panel .cards,.panel .facts{background:var(--accent-line);border-color:var(--accent-line)}
.panel .tags span,.panel .chips span{border-color:var(--accent-line)}
.panel .rows,.panel .row,.panel .notes,.panel .note{border-color:var(--accent-line)}
.panel-ink{background-color:var(--accent-deep);background-image:repeating-linear-gradient(135deg,rgba(255,255,255,.05) 0 1px,transparent 1px 9px),radial-gradient(120% 90% at 82% 8%,rgba(255,255,255,.07),transparent 62%);color:#fff}
.panel-ink .sec-n{color:var(--accent-lite)}
.panel-ink .sec-h,.panel-ink h3{color:#fff}
.panel-ink .lead,.panel-ink p{color:rgba(255,255,255,.7)}
.panel-ink .sec-more{color:#fff}
.panel-ink .facts{background:rgba(255,255,255,.16);border-color:rgba(255,255,255,.16)}
.panel-ink .fact{background-color:var(--accent-deep);background-image:repeating-linear-gradient(135deg,rgba(255,255,255,.05) 0 1px,transparent 1px 9px)}
.panel-ink .fact b{color:var(--accent-lite)}
.panel-ink .fact p{color:rgba(255,255,255,.68)}
.panel-ink .cities{color:rgba(255,255,255,.6)}
.panel-ink .card{background-color:var(--accent-deep);background-image:repeating-linear-gradient(135deg,rgba(255,255,255,.05) 0 1px,transparent 1px 9px);color:#fff}
.panel-ink .card{box-shadow:0 0 0 1px rgba(255,255,255,.16)}
.panel-ink .kicker{color:var(--accent-lite)}
.panel-ink .tags span{color:rgba(255,255,255,.72);border-color:rgba(255,255,255,.24)}
.panel-ink .detail{border-color:rgba(255,255,255,.2)}

/* ---------- tweak axes ---------- */
html[data-accent="forest"]{--accent:#24503f;--accent-deep:#1e4335;--accent-lite:#8fbfa9;--accent-tint:#e4efe9;--accent-line:#cfe0d7}
html[data-accent="bordo"]{--accent:#6b2531;--accent-deep:#5a1f2a;--accent-lite:#d09aa4;--accent-tint:#f4e8ea;--accent-line:#e8d3d8}
html[data-accent="graphite"]{--accent:#3a3f4a;--accent-deep:#2b303a;--accent-lite:#b0b5bf;--accent-tint:#ecedf0;--accent-line:#dcdee3}
html[data-density="compact"]{--sec-pad:56px;--card-pad:28px;--h-sec:34px;--h-page:46px}
html[data-density="roomy"]{--sec-pad:124px;--card-pad:48px;--h-sec:50px;--h-page:68px}
.rows{margin-top:40px;border-top:1px solid var(--line2)}
.row{display:grid;grid-template-columns:60px 1fr 1.4fr;gap:28px;padding:26px 4px;border-bottom:1px solid var(--line2);align-items:baseline}
.row .n{font-family:'IBM Plex Mono',monospace;font-size:12px;color:var(--accent)}
.row h3{font-size:20px;line-height:1.32}

/* ---------- dark cta + footer ---------- */
.cta-dark{background:var(--ink);color:#fff}
.cta-dark .wrap{padding:76px 48px;display:flex;justify-content:space-between;align-items:flex-end;gap:48px;flex-wrap:wrap}
.cta-dark h2{font-size:34px;line-height:1.18;max-width:22ch}
.cta-dark h2 em{color:var(--accent-lite);font-style:normal}
.cta-dark .contacts{display:flex;flex-direction:column;gap:6px}
.cta-dark .contacts a{font-family:'Onest',sans-serif;font-weight:500;font-size:23px;color:#fff}
.cta-dark .contacts a:hover{color:var(--accent-lite);text-decoration:none}
footer{background:var(--ink);color:#fff;border-top:1px solid rgba(255,255,255,.12)}
footer .wrap{padding:26px 48px;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:14px;font-size:12px;color:rgba(255,255,255,.4)}
footer .fl{display:flex;gap:22px;flex-wrap:wrap;align-items:center}
footer a{color:rgba(255,255,255,.6)}
footer a:hover{color:#fff}

/* ---------- documents & articles ---------- */
.doc-body{display:flex;flex-direction:column;gap:38px;margin-top:48px;max-width:78ch}
.doc-body h2{font-size:23px}
.doc-body p{font-size:16px;color:var(--graphite);line-height:1.78;margin-top:14px}
.doc-list{list-style:none;margin:16px 0 0;padding:0;display:grid;gap:12px}
.doc-list li{font-size:16px;color:var(--graphite);line-height:1.65;border-bottom:1px solid var(--line);padding-bottom:12px}
.callout{background:var(--card);border:1px solid var(--accent);padding:24px 28px;margin-top:28px;font-size:15px;line-height:1.7}
.prose{max-width:68ch;margin-top:44px}
.prose h2{font-size:25px;line-height:1.28;margin-top:52px}
.prose h3{font-size:19px;line-height:1.35;margin-top:34px}
.prose p{font-size:17px;line-height:1.8;color:#33363f;margin-top:18px}
.prose ul,.prose ol{margin:20px 0 0;padding:0 0 0 0;list-style:none;display:grid;gap:13px}
.prose li{font-size:17px;line-height:1.7;color:#33363f;position:relative;padding-left:24px}
.prose li::before{content:'—';color:var(--accent);position:absolute;left:0;top:0}
.prose ol{counter-reset:c}
.prose ol li{counter-increment:c}
.prose ol li{padding-left:34px}
.prose ol li::before{content:counter(c,decimal-leading-zero);font-family:'IBM Plex Mono',monospace;font-size:13px;color:var(--accent);top:4px}
.prose .ref{font-size:15px;color:var(--mist);line-height:1.6;border-left:2px solid var(--line2);padding-left:16px;margin-top:22px}
.prose blockquote{margin:30px 0 0;padding:24px 28px;background:var(--card);border:1px solid var(--line2);font-size:17px;line-height:1.7}
.prose blockquote b{font-family:'Onest',sans-serif}
.art-meta{display:flex;gap:18px;align-items:center;flex-wrap:wrap;font-family:'IBM Plex Mono',monospace;font-size:12px;letter-spacing:.1em;color:var(--mist);text-transform:uppercase}
.art-meta .cat{color:var(--accent)}
.art-foot{margin-top:56px;padding-top:26px;border-top:1px solid var(--line2);font-size:14px;color:var(--mist);line-height:1.7;max-width:68ch}
.art-next{margin-top:0;padding:64px 0 0}
.toc{margin-top:34px;padding:24px 28px;background:var(--card);border:1px solid var(--line)}
.toc div{font-size:11px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--graphite);margin-bottom:14px}
.toc ol{margin:0;padding:0;list-style:none;display:grid;gap:10px;counter-reset:t}
.toc li{counter-increment:t;font-size:15px;position:relative;padding-left:28px}
.toc li::before{content:counter(t,decimal-leading-zero);font-family:'IBM Plex Mono',monospace;font-size:12px;color:var(--mist);position:absolute;left:0;top:3px}
.toc li a{color:inherit;text-decoration:none;border-bottom:1px solid transparent;transition:border-color .15s ease,color .15s ease}
.toc li a:hover{color:var(--accent);border-bottom-color:currentColor}
.head-dark .toc li a:hover{color:#fff}
.prose h2{scroll-margin-top:96px}
.prose a{color:var(--accent);text-decoration:none;border-bottom:1px solid rgba(44,62,107,.35);transition:border-color .15s ease}
.prose a:hover{border-bottom-color:var(--accent)}
[hidden]{display:none!important}
.case-group-h{display:flex;align-items:center;gap:20px;margin:0 0 24px;font-family:'IBM Plex Mono',monospace;font-size:12px;font-weight:500;letter-spacing:.18em;text-transform:uppercase;color:var(--accent)}
.case-group-h i{flex:1;height:1px;background:var(--line)}
.case-city{display:inline-flex;align-items:center;gap:8px;align-self:flex-start;font-family:'IBM Plex Mono',monospace;font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--mist);text-decoration:none;transition:color .15s ease}
.case-city::before{content:'';width:5px;height:5px;border-radius:50%;background:var(--accent);flex:none}
.case-city:hover{color:var(--accent)}
.card{scroll-margin-top:96px}
.card-to{display:inline-block;margin-top:20px;font-family:'IBM Plex Mono',monospace;font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--accent);text-decoration:none;border-bottom:1px solid transparent;transition:border-color .15s ease}
.card-to:hover{border-bottom-color:currentColor}
.prose figure{margin:36px 0 0}
.prose figure img{display:block;width:100%;height:auto;border:1px solid var(--line)}
.prose figcaption{margin-top:12px;font-size:13px;line-height:1.6;color:var(--mist);font-family:'IBM Plex Sans',sans-serif}

/* ---------- dark page head (echoes the hero) ---------- */
.head-dark{position:relative;background:var(--ink);color:#fff;overflow:hidden}
.head-dark .wrap{position:relative;z-index:2}
.head-dark .page-head{padding-top:66px;padding-bottom:60px}
.head-dark .crumbs,.head-dark .crumbs a{color:rgba(255,255,255,.45)}
.head-dark .crumbs a:hover{color:#fff}
.head-dark .page-h{color:#fff}
.head-dark .page-h em,.head-dark .page-h i{color:var(--accent-lite);font-style:normal}
.head-dark .page-lead{color:rgba(255,255,255,.62)}
.head-dark .art-meta{color:rgba(255,255,255,.45)}
.head-dark .art-meta .cat{color:var(--accent-lite)}
.head-dark .kick{display:flex;align-items:center;gap:13px;font-family:'IBM Plex Mono',monospace;font-size:12px;letter-spacing:.2em;text-transform:uppercase;color:rgba(255,255,255,.5)}
.head-dark .kick b{color:#fff;font-weight:500}
.head-dark .kick s{width:10px;height:10px;border-radius:50%;background:#c2d6ff;text-decoration:none;flex:none;animation:dotPulse 3s ease infinite}
.head-rule{height:1px;background:rgba(255,255,255,.14);margin-top:40px;transform-origin:left;animation:ruleIn 1.1s cubic-bezier(.16,.9,.2,1) .45s both}
.ord{position:absolute;top:0;bottom:0;left:0;width:0;z-index:1;overflow:hidden;border-right:2px solid var(--accent-lite);animation:ordPass 2.4s cubic-bezier(.15,.78,.2,1) both}
.ord i{position:absolute;top:0;left:0;height:100%;width:2400px;background-image:radial-gradient(rgba(255,255,255,.3) 1px,transparent 1.4px);background-size:17px 17px}
@keyframes ordPass{from{width:0}to{width:64%}}
@keyframes ruleIn{from{transform:scaleX(0)}to{transform:scaleX(1)}}
@keyframes dotPulse{0%,100%{box-shadow:0 0 0 0 rgba(168,196,255,.55)}50%{box-shadow:0 0 0 15px rgba(168,196,255,0)}}

.head-dark .toc{background:rgba(255,255,255,.05);border-color:rgba(255,255,255,.16)}
.head-dark .toc div{color:rgba(255,255,255,.5)}
.head-dark .toc li{color:rgba(255,255,255,.82)}
.head-dark .toc li::before{color:var(--accent-lite)}
.head-dark .kick a{color:rgba(255,255,255,.5)}
.head-dark .kick a:hover{color:#fff;text-decoration:none}
.head-dark .card{box-shadow:0 0 0 1px rgba(255,255,255,.16)}

/* ---------- forms ---------- */
form{display:flex;flex-direction:column;gap:32px;padding-top:8px}
form input[type=text]{font-family:'IBM Plex Sans',sans-serif;font-size:17px;padding:12px 0;border:none;border-bottom:1px solid rgba(255,255,255,.25);background:transparent;color:#fff;outline:none;width:100%;border-radius:0}
form input[type=text]:focus{border-bottom-color:var(--accent-lite)}
form input::placeholder{color:rgba(255,255,255,.34)}
.agree{display:flex;gap:12px;align-items:flex-start;cursor:pointer}
.agree input{width:17px;height:17px;margin:2px 0 0;accent-color:var(--accent-lite);flex-shrink:0;cursor:pointer}
.agree span{font-size:13px;color:rgba(255,255,255,.55);line-height:1.6}
.agree a{color:#fff;text-decoration:underline}

@media (max-width:1080px){
  .cards:not(.cards-2){grid-template-columns:1fr 1fr}
  .cards .card[style*="span 2"]{grid-column:span 2!important}
}
@media (max-width:900px){
  .wrap,nav .wrap,.page-head,.cta-dark .wrap,footer .wrap{padding-left:22px!important;padding-right:22px!important}
  .sec{--sec-pad:56px;--card-pad:28px}
  .nav-links{gap:14px;font-size:13px;flex-wrap:wrap;justify-content:flex-end}
  .cards,.cards-2,.facts,.stats,.tint,.row,.note{grid-template-columns:1fr!important}
  .row,.note{gap:8px}
  .note .to{text-align:left}
  .page-h{font-size:38px}
  .head-dark .page-head{padding-top:42px;padding-bottom:44px}
  .sec-h{font-size:29px}
  .manifesto{font-size:25px;max-width:none}
  .cta-dark h2{font-size:26px}
  .prose h2{font-size:22px}
  .prose p,.prose li{font-size:16px}
}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}
