@font-face{font-family:"Barlow Semi Condensed";src:url(fonts/barlow-semi-condensed-latin-600-normal.woff2) format("woff2");font-weight:600;font-display:swap}
@font-face{font-family:"IBM Plex Sans";src:url(fonts/ibm-plex-sans-latin-400-normal.woff2) format("woff2");font-weight:400;font-display:swap}
@font-face{font-family:"IBM Plex Sans";src:url(fonts/ibm-plex-sans-latin-500-normal.woff2) format("woff2");font-weight:500;font-display:swap}
@font-face{font-family:"IBM Plex Sans";src:url(fonts/ibm-plex-sans-latin-600-normal.woff2) format("woff2");font-weight:600;font-display:swap}

:root{
  --ink:#14263a;--ink-2:#1d3550;--steel:#51647a;--cabinet:#e4e6e1;--paper:#f7f8f5;--white:#fff;
  --blue:#0b5fa5;--amber:#f2a900;--run:#3fbf7f;--rule:#c5cac6;--rule-dark:#3a516b;
  --head:"Barlow Semi Condensed","Arial Narrow",Arial,sans-serif;--body:"IBM Plex Sans",system-ui,-apple-system,"Segoe UI",sans-serif;
  --wrap:1200px;--gutter:clamp(16px,4vw,40px);--space:clamp(64px,9vw,120px);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--paper);color:var(--ink);font:400 1.0625rem/1.6 var(--body)}
img,svg{display:block;max-width:100%}
h1,h2,h3,p,ul,ol,dl,dd{margin:0;padding:0}
ul,ol{list-style:none}
h1,h2,h3{font-family:var(--head);font-weight:600;line-height:1.05;text-wrap:balance}
h1{font-size:clamp(2.75rem,6.4vw,5.25rem);letter-spacing:-.01em}
h2{font-size:clamp(2rem,4vw,3.25rem)}
h3{font-size:1.5rem;line-height:1.15}
a{color:inherit}
:focus-visible{outline:3px solid var(--blue);outline-offset:2px}
.on-dark :focus-visible,.on-dark:focus-visible{outline-color:var(--amber)}
.wrap{max-width:var(--wrap);margin-inline:auto;padding-inline:var(--gutter)}
.skip{position:absolute;left:-999px;top:8px;background:var(--white);padding:8px 14px;z-index:100}
.skip:focus{left:8px}
.nb{white-space:nowrap}
.eyebrow{font-weight:600;font-size:1rem;color:var(--blue);margin-bottom:12px}
.on-dark .eyebrow{color:var(--amber)}
.lede{font-size:clamp(1.125rem,1.6vw,1.3125rem);max-width:60ch;margin-top:20px}
.section{padding-block:var(--space)}
.section--cabinet{background:var(--cabinet)}
.section-head{max-width:720px;margin-bottom:clamp(36px,5vw,64px)}
.section-head p:last-child{margin-top:14px;color:var(--steel);font-size:1.125rem}

.btn{display:inline-block;font:600 1.1875rem/1 var(--head);padding:15px 26px;text-decoration:none;border:2px solid transparent;border-radius:2px;cursor:pointer;transition:background-color .15s,color .15s,border-color .15s}
.btn--amber{background:var(--amber);color:var(--ink)}
.btn--amber:hover{background:#ffc02e}
.btn--line{border-color:currentColor;background:transparent}
.btn--line:hover{background:var(--white);color:var(--ink);border-color:var(--white)}
.btn--ink{background:var(--ink);color:var(--white)}
.btn--ink:hover{background:var(--blue)}
.btn--small{font-size:1.0625rem;padding:11px 18px}
.btn-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:32px}

/* header */
.site-header{position:sticky;top:0;z-index:40;background:var(--ink);color:var(--white);border-bottom:1px solid var(--rule-dark)}
.header-bar{display:flex;align-items:center;gap:24px;min-height:72px}
.logo{display:inline-flex;align-items:center;gap:10px;font:600 1.625rem/1 var(--head);letter-spacing:.03em;text-decoration:none}
.logo svg{width:28px;height:28px}
.main-nav{margin-left:auto}
.main-nav ul{display:flex;gap:4px}
.main-nav a{display:block;padding:8px 11px;text-decoration:none;font-size:.9688rem;font-weight:500;border-bottom:2px solid transparent}
.main-nav a:hover{color:var(--amber)}
.main-nav a[aria-current=page]{border-bottom-color:var(--amber)}
.nav-toggle{display:none;margin-left:auto;background:none;border:1.5px solid var(--rule-dark);color:inherit;width:46px;height:46px;border-radius:2px;cursor:pointer;padding:12px}
.nav-toggle span{display:block;height:2px;background:currentColor;margin:4px 0}

/* hero */
.hero{background:var(--ink);color:var(--white)}
.hero-grid{display:grid;grid-template-columns:minmax(0,1.08fr) minmax(0,.92fr);gap:clamp(36px,6vw,88px);align-items:center;padding-block:clamp(56px,8vw,112px)}
.hero p.lede{color:#d5dee7}
.schematic{position:relative;display:grid;grid-template-columns:1fr 1fr;gap:clamp(52px,7vw,84px)}
.schematic-lines{position:absolute;inset:0;width:100%;height:100%;overflow:visible}
.schematic-lines path{fill:none;vector-effect:non-scaling-stroke}
.pipe{stroke:#5b7692;stroke-width:6}
.flow{stroke:var(--amber);stroke-width:2;stroke-dasharray:10 16;animation:flow 1.4s linear infinite}
@keyframes flow{to{stroke-dashoffset:-26}}
.tile{position:relative;background:var(--ink-2);border:1.5px solid #5b7692;border-radius:2px;padding:20px 18px;min-height:128px;display:flex;flex-direction:column;justify-content:flex-end}
.tile b{font:600 clamp(1.3rem,2.2vw,1.625rem)/1.1 var(--head)}
.tile span{font-size:.875rem;color:#b9c6d4;margin-top:4px}
.tile::before{content:"";position:absolute;top:14px;right:14px;width:10px;height:10px;border-radius:50%;background:var(--run)}
.symbol{position:absolute;width:44px;height:44px;color:#d5dee7;background:var(--ink)}
.symbol--top{top:25%;left:50%;transform:translate(-50%,-50%)}
.symbol--right{top:50%;left:75%;transform:translate(-50%,-50%) rotate(90deg)}
.symbol--bottom{top:75%;left:50%;transform:translate(-50%,-50%)}
.symbol--left{top:50%;left:25%;transform:translate(-50%,-50%)}

.stats{background:var(--amber);color:var(--ink)}
.stats ul{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;padding-block:32px}
.stats b{display:block;font:600 clamp(2.5rem,4.5vw,3.75rem)/1 var(--head)}
.stats span{font-weight:500;font-size:.9688rem}

/* schedule rows */
.schedule{border-top:2px solid var(--ink)}
.schedule>li{border-bottom:1px solid var(--rule)}
.pair-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));column-gap:clamp(32px,6vw,80px);border-top:2px solid var(--ink)}
.pair-grid>li{border-bottom:1px solid var(--rule)}
.pair-grid a{display:block;padding:24px 0;text-decoration:none}
.pair-grid a:hover h3{color:var(--blue)}
.pair-grid p{color:var(--steel);margin-top:6px}
.name-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:2px;background:var(--ink);border:2px solid var(--ink)}
.name-grid a{display:flex;align-items:flex-end;min-height:130px;background:var(--cabinet);padding:18px;text-decoration:none;font:600 1.625rem/1.1 var(--head);transition:background-color .15s,color .15s}
.name-grid a:hover{background:var(--ink);color:var(--white)}

.why{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:clamp(32px,6vw,80px)}
.why .section-head{margin-bottom:0;position:sticky;top:112px;align-self:start}
.why-list li{padding:22px 0;border-bottom:1px solid var(--rule)}
.why-list li:first-child{border-top:2px solid var(--ink)}
.why-list p{color:var(--steel);margin-top:4px}

.process{display:grid;grid-template-columns:repeat(4,1fr);gap:28px;position:relative}
.process::before{content:"";position:absolute;left:0;right:0;top:27px;height:6px;background:var(--steel)}
.process li{position:relative}
.bubble{display:grid;place-items:center;width:60px;height:60px;border-radius:50%;background:var(--paper);border:2px solid var(--ink);font:600 1.375rem/1 var(--head);margin-bottom:18px}
.section--cabinet .bubble{background:var(--cabinet)}
.process p{color:var(--steel);margin-top:6px}

.cta{background:var(--ink);color:var(--white);padding-block:clamp(56px,7vw,88px)}
.cta-bar{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:28px}
.cta-bar>div{max-width:680px}
.cta p{color:#d5dee7;margin-top:12px;font-size:1.125rem}
.cta--slim{padding-block:36px;background:var(--cabinet);color:var(--ink)}
.cta--slim .cta-bar{justify-content:flex-end}

/* inner pages */
.page-hero{background:var(--ink);color:var(--white);padding-block:clamp(56px,7vw,96px)}
.page-hero .lede{color:#d5dee7}
.service-row{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,4fr) auto;gap:clamp(20px,4vw,56px);padding:32px 0;align-items:start;scroll-margin-top:90px}
.service-row p{margin-top:8px;color:var(--steel)}
.ticks li{position:relative;padding-left:22px;margin-bottom:4px}
.ticks li::before{content:"";position:absolute;left:2px;top:.62em;width:9px;height:9px;background:var(--blue)}
.industry-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:2px;background:var(--ink);border:2px solid var(--ink)}
.industry-grid>li{background:var(--paper);padding:24px 20px;min-height:220px}
.industry-grid h2{font-size:1.75rem;margin-bottom:12px}
.industry-grid p{color:var(--steel);font-size:1rem}
.industry-grid .invite{background:var(--amber)}
.industry-grid .invite p{color:var(--ink);margin-bottom:14px}
.industry-grid .invite a{font-weight:600}

.statement{font:600 clamp(1.875rem,3.6vw,3rem)/1.15 var(--head);max-width:26ch;margin-top:6px}
.two-col{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,2fr);gap:clamp(24px,6vw,80px)}
.three{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(20px,3vw,36px);margin-top:36px}
.three li{border-top:2px solid var(--ink);padding-top:16px}
.three p{color:var(--steel);margin-top:8px}
.values li{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,2fr);gap:20px;padding:22px 0;border-bottom:1px solid var(--rule);align-items:baseline}
.values li:first-child{border-top:2px solid var(--ink)}
.values b{font:600 1.875rem/1.1 var(--head)}

.projects{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:clamp(20px,3vw,32px)}
.title-block{background:var(--white);border:2px solid var(--ink);display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.6fr);grid-template-rows:auto auto 1fr}
.title-block h2{grid-column:1/-1;font-size:1.875rem;padding:20px;border-bottom:2px solid var(--ink)}
.title-block dl{display:contents}
.tb-cell{padding:14px 20px;border-bottom:1px solid var(--rule)}
.tb-cell:nth-of-type(odd){border-right:1px solid var(--rule)}
.tb-cell--wide{grid-column:1/-1;border-bottom:0;border-right:0!important}
.title-block dt{font-size:.875rem;color:var(--steel);font-weight:500;margin-bottom:4px}
.title-block dd{font-weight:500}
.tb-cell--wide dd{font-weight:400}
.tags{display:flex;flex-wrap:wrap;gap:6px}
.tags li{font-size:.875rem;font-weight:500;background:var(--cabinet);padding:2px 9px;border-radius:2px}

.contact-grid{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,4fr);gap:clamp(32px,6vw,80px);align-items:start}
.form{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.field{display:flex;flex-direction:column;gap:6px;min-width:0}
.field--full{grid-column:1/-1}
.field label{font-weight:500;font-size:1rem}
.field input,.field select,.field textarea{font:inherit;color:inherit;background:var(--white);border:1.5px solid var(--steel);border-radius:2px;padding:11px 12px;width:100%}
.field textarea{min-height:150px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{outline:3px solid var(--blue);outline-offset:0}
.req{color:#a33a00}
.hp{position:absolute;left:-9999px}
.form-status{grid-column:1/-1;font-weight:500;min-height:1.6em}
.form-status.ok{color:#17693f}.form-status.err{color:#a33a00}
.info-panel{background:var(--cabinet);padding:28px;border-top:6px solid var(--ink)}
.info-panel h2{font-size:1.875rem;margin-bottom:16px}
.info-panel li{padding:10px 0;border-bottom:1px solid var(--rule)}
.info-panel a{font-weight:500;overflow-wrap:anywhere}
.info-panel p{margin-top:16px;color:var(--steel);font-size:1rem}

.site-footer{background:var(--ink);color:#d5dee7;border-top:1px solid var(--rule-dark);padding-block:56px 28px}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1.4fr;gap:36px}
.site-footer .logo{color:var(--white)}
.footer-tag{margin-top:14px;max-width:34ch}
.site-footer h2{font-size:1.25rem;color:var(--white);margin-bottom:12px}
.site-footer li{margin-bottom:8px}
.site-footer a{text-decoration:none}
.site-footer li a:hover{color:var(--amber);text-decoration:underline}
.footer-base{display:flex;flex-wrap:wrap;justify-content:space-between;gap:8px;margin-top:40px;padding-top:20px;border-top:1px solid var(--rule-dark);font-size:.9375rem}

/* assistant */
.chat-open{position:fixed;right:20px;bottom:20px;z-index:50;width:60px;height:60px;border-radius:50%;background:var(--amber);color:var(--ink);border:2px solid var(--ink);cursor:pointer;display:grid;place-items:center}
.chat-open svg{width:28px;height:28px}
.chat{position:fixed;right:20px;bottom:92px;z-index:50;width:min(380px,calc(100vw - 32px));height:min(540px,calc(100dvh - 120px));background:var(--white);border:2px solid var(--ink);border-radius:2px;display:flex;flex-direction:column;box-shadow:0 18px 40px rgb(20 38 58/.3)}
.chat{outline:1px solid #5b7692}
.chat[hidden]{display:none}
.chat-head{display:flex;justify-content:space-between;align-items:center;background:var(--ink);color:var(--white);padding:12px 16px}
.chat-head b{font:600 1.25rem/1.1 var(--head);display:block}
.chat-head span{font-size:.875rem;color:#d5dee7}
.chat-close{background:none;border:0;color:inherit;font-size:1.625rem;line-height:1;cursor:pointer;width:40px;height:40px}
.chat-log{flex:1;overflow-y:auto;padding:14px;display:flex;flex-direction:column;gap:10px;background:var(--paper)}
.msg{max-width:88%;padding:9px 12px;font-size:.9688rem;line-height:1.45;border-radius:2px;white-space:pre-line}
.msg--bot{background:var(--cabinet);align-self:flex-start}
.msg--me{background:var(--blue);color:var(--white);align-self:flex-end}
.msg a{display:inline-block;font-weight:600;margin-top:6px}
.chat-suggest{display:flex;flex-direction:column;align-items:flex-start;gap:6px}
.chat-suggest button{font:500 .9375rem/1.3 var(--body);background:var(--white);border:1.5px solid var(--blue);color:var(--blue);padding:7px 11px;border-radius:2px;cursor:pointer;text-align:left}
.chat-suggest button:hover{background:var(--blue);color:var(--white)}
.chat-form{display:flex;border-top:2px solid var(--ink)}
.chat-form input{flex:1;min-width:0;border:0;padding:13px;font:inherit;font-size:1rem}
.chat-form button{border:0;background:var(--ink);color:var(--white);padding:0 16px;font:600 1.0625rem var(--head);cursor:pointer}

.notfound{min-height:50vh;display:flex;flex-direction:column;justify-content:center}

@media (max-width:1080px){
  .nav-toggle{display:block}
  .header-cta{display:none}
  .main-nav{display:none;position:absolute;left:0;right:0;top:100%;background:var(--ink);border-bottom:1px solid var(--rule-dark);padding:8px var(--gutter) 16px}
  .main-nav.open{display:block}
  .main-nav ul{flex-direction:column}
  .main-nav a{padding:13px 4px}
}
@media (max-width:860px){
  .hero-grid,.why,.contact-grid,.two-col{grid-template-columns:minmax(0,1fr)}
  .why .section-head{position:static}
  .stats ul{grid-template-columns:repeat(2,1fr)}
  .process{grid-template-columns:repeat(2,1fr);row-gap:36px}
  .process::before{display:none}
  .name-grid,.projects,.three{grid-template-columns:minmax(0,1fr)}
  .name-grid a{min-height:84px}
  .industry-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .industry-grid>li{min-height:0}
  .service-row{grid-template-columns:minmax(0,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
  .footer-brand{grid-column:1/-1}
}
@media (max-width:560px){
  .pair-grid,.form,.values li,.industry-grid{grid-template-columns:minmax(0,1fr)}
  .field--half{grid-column:1/-1}
  .btn-row .btn{flex:1 1 100%;text-align:center}
  .title-block{grid-template-columns:minmax(0,1fr)}
  .tb-cell:nth-of-type(odd){border-right:0}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .flow{animation:none}
  *{transition:none!important}
}
