:root{
  --blue:#0072BB;
  --blue-lift:#34ABE6;
  --graphite:#434345;
  --ink:#14171A;
  --ink-2:#1E2227;
  --mist:#EEF3F7;
  --line:#D8E0E7;
  --body:#4A5560;
  --white:#fff;
  --rule:70px;
  --wrap:1180px;
  --hdr-h:92px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:"IBM Plex Sans",system-ui,sans-serif;
  color:var(--body);background:var(--white);
  font-size:17px;line-height:1.65;-webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{font-family:Archivo,system-ui,sans-serif;color:var(--ink);line-height:1.08;letter-spacing:-.02em}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
:focus-visible{outline:3px solid var(--blue-lift);outline-offset:3px}

.wrap{max-width:var(--wrap);margin:0 auto;padding:0 28px}

/* ---------- header ---------- */
.hdr{position:sticky;top:0;z-index:60;background:#fff;border-bottom:1px solid var(--line)}
.hdr-in{max-width:var(--wrap);margin:0 auto;padding:0 28px;height:var(--hdr-h);display:flex;align-items:center;gap:30px}
.logo img{height:56px;width:auto}
nav.main{margin-left:auto;display:flex;align-items:center;gap:26px}
nav.main a,.dd-btn{
  font-family:Archivo;font-size:13.5px;font-weight:600;letter-spacing:.02em;
  color:var(--graphite);background:none;border:0;cursor:pointer;padding:6px 0;
  border-bottom:2px solid transparent;transition:.15s;
}
nav.main a:hover,.dd-btn:hover{color:var(--blue)}
nav.main a.on{color:var(--ink);border-bottom-color:var(--blue)}
/* full-height hit area so the pointer never crosses a dead gap
   between the button and the panel */
.dd{position:relative;height:var(--hdr-h);display:flex;align-items:center}
.dd-btn::after{content:"";display:inline-block;margin-left:7px;border:4px solid transparent;border-top-color:currentColor;transform:translateY(2px)}
.dd-menu{
  position:absolute;top:100%;left:-18px;min-width:290px;background:#fff;
  border:1px solid var(--line);border-top:0;box-shadow:0 18px 40px -18px rgba(20,23,26,.28);
  padding:8px;display:none;
}
.dd:hover>.dd-menu,.dd:focus-within>.dd-menu,.dd.open>.dd-menu{display:block}
.dd:hover .dd-btn,.dd.open .dd-btn{color:var(--blue)}
.dd-menu a{display:block;padding:11px 14px;border:0;font-weight:500;font-size:14px;color:var(--graphite)}
.dd-menu a:hover{background:var(--mist);color:var(--ink)}
.hdr-cta{
  font-family:Archivo;font-size:13.5px;font-weight:700;background:linear-gradient(135deg,var(--blue) 0%,var(--blue-lift) 100%);color:#fff!important;
  padding:12px 20px;transition:.15s;border-radius:10px
}
.hdr-cta:hover{background:linear-gradient(135deg,#005e9b 0%,var(--blue) 100%)}
.burger{display:none;margin-left:auto;background:none;border:1px solid var(--line);padding:10px 12px;cursor:pointer}
.burger span{display:block;width:20px;height:2px;background:var(--ink);margin:4px 0}

/* ---------- signature: coverage rule ---------- */
.covrule{display:block;width:100%;height:auto;overflow:visible}
.tick{fill:var(--line)}
.tick.gap{fill:#fff;stroke:var(--line);stroke-width:1;stroke-dasharray:2 2}
.tick.fill{fill:var(--blue);opacity:0}
.covrule.go .tick.fill{animation:pop .45s forwards}
@keyframes pop{from{opacity:0;transform:scaleY(.2)}to{opacity:1;transform:scaleY(1)}}
.covrule .tick{transform-origin:center bottom}
.rulelab{font-family:"IBM Plex Mono";font-size:10px;fill:var(--graphite);letter-spacing:.08em;text-transform:uppercase}
.rulelab.b{fill:var(--blue)}

/* ---------- hero ---------- */
.hero{position:relative;background:var(--ink);color:#fff;overflow:hidden;isolation:isolate}
/* photographic hero: image + NAES-blue duotone overlay.
   The overlay keeps the left column dark enough for AA-contrast headline text
   and lets the photo breathe on the right. */
.hero-bg{position:absolute;inset:0;z-index:-3;background-size:cover;background-position:60% 40%}
.hero-bg::before{content:"";position:absolute;inset:0;background:rgba(0,114,187,.34);mix-blend-mode:multiply}
.hero-bg::after{content:"";position:absolute;inset:0;background:
  linear-gradient(100deg,rgba(20,23,26,.96) 0%,rgba(20,23,26,.90) 34%,rgba(20,23,26,.62) 56%,rgba(20,23,26,.30) 78%,rgba(0,114,187,.30) 100%),
  linear-gradient(0deg,rgba(20,23,26,.85) 0%,rgba(20,23,26,0) 45%)}
.hero.shot{min-height:600px;display:flex;align-items:center}
.hero.shot .hero-in{padding-top:80px;width:100%}
.hero.shot .rotor{opacity:.07}
.rotor{position:absolute;pointer-events:none;user-select:none;height:auto}
.hero .rotor{right:-170px;top:50%;transform:translateY(-50%);width:720px;opacity:.13;z-index:-2}
.hero-in{max-width:var(--wrap);margin:0 auto;padding:96px 28px 0;position:relative}
.eyebrow{font-family:"IBM Plex Mono";font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:var(--blue-lift);margin-bottom:22px;display:flex;align-items:center;gap:10px}
.eyebrow::before{content:"";width:26px;height:2px;background:var(--blue-lift)}
.hero h1{color:#fff;font-size:clamp(34px,4.6vw,60px);font-weight:800;max-width:15ch}
.hero p.sub{margin-top:24px;max-width:60ch;color:#B9C4CE;font-size:clamp(16px,1.3vw,19px)}
.btns{display:flex;flex-wrap:wrap;gap:14px;margin-top:36px}
.btn{
  font-family:Archivo;font-weight:700;font-size:14px;letter-spacing:.01em;
  padding:15px 26px;display:inline-flex;align-items:center;gap:10px;transition:.15s;cursor:pointer;border:2px solid transparent;
  border-radius:10px
}
.btn-p{background:linear-gradient(135deg,var(--blue) 0%,var(--blue-lift) 100%);color:#fff}
.btn-p:hover{background:linear-gradient(135deg,#005e9b 0%,var(--blue) 100%)}
.btn-s{border-color:rgba(255,255,255,.32);color:#fff}
.btn-s:hover{border-color:#fff;background:rgba(255,255,255,.07)}
.btn-d{background:linear-gradient(135deg,var(--blue) 0%,var(--blue-lift) 100%);color:#fff}
.btn-d:hover{background:linear-gradient(135deg,#005e9b 0%,var(--blue) 100%)}
.btn-o{border-color:var(--line);color:var(--ink)}
.btn-o:hover{border-color:var(--blue);color:var(--blue)}
.hero-rule{margin-top:70px;padding-bottom:34px}

/* ---------- proof bar ---------- */
.proof{background:var(--ink-2);border-top:1px solid rgba(255,255,255,.09)}
.proof-in{max-width:var(--wrap);margin:0 auto;padding:0 28px;display:grid;grid-template-columns:repeat(4,1fr)}
.proof div{padding:34px 0 36px;border-right:1px solid rgba(255,255,255,.09)}
.proof div:last-child{border-right:0}
.proof b{display:block;font-family:Archivo;font-weight:800;font-size:40px;color:#fff;letter-spacing:-.03em}
.proof span{font-family:"IBM Plex Mono";font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:#8A96A2;margin-top:8px;display:block}

/* ---------- sections ---------- */
section{padding:var(--rule) 0}
section.tint{background:var(--mist)}
.kick{font-family:"IBM Plex Mono";font-size:11.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--blue);margin-bottom:18px}
h2{font-size:clamp(26px,3vw,38px);font-weight:700;max-width:22ch}
.lede{max-width:74ch;margin-top:24px}
.lede p+p{margin-top:18px}
.lede p.pull{color:var(--ink);font-weight:500}

.grid{display:grid;gap:18px;margin-top:46px}
.g2{grid-template-columns:repeat(2,1fr)}
.g3{grid-template-columns:repeat(3,1fr)}
.cell{background:#fff;padding:34px 30px 36px;position:relative;transition:.18s;border:1px solid var(--line);border-radius:14px}
section.tint .cell{background:#fff}
.cell:hover{background:#fff;box-shadow:0 20px 40px -28px rgba(20,23,26,.4);z-index:2}
.cell h3{font-size:19px;font-weight:700;margin-bottom:12px;padding-left:16px;position:relative}
.cell h3::before{content:"";position:absolute;left:0;top:4px;bottom:4px;width:3px;background:var(--blue)}
.cell p{font-size:15.5px}

/* steps (sequence only) */
.steps{margin-top:46px;display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-top:2px solid var(--ink)}
.step{padding:26px 24px 0 0;border-right:1px solid var(--line)}
.step:last-child{border-right:0}
.step em{font-family:"IBM Plex Mono";font-style:normal;font-size:12px;color:var(--blue);letter-spacing:.1em}
.step h3{font-size:17px;margin:12px 0 10px}
.step p{font-size:15px}

/* related EP */
.rel{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;margin-top:44px}
.rel>*{padding:30px;background:var(--ink);color:#B9C4CE;position:relative;overflow:hidden;border-radius:14px}
.rel>* h3{color:#fff;font-size:18px;margin-bottom:12px}
.rel>* p{font-size:15px}
.rel .rotor{right:-46px;bottom:-46px;width:170px;opacity:.16}

/* markets */
.mkt{border-top:1px solid var(--line);padding:38px 0;display:grid;grid-template-columns:.9fr 1.4fr 1fr;gap:36px;align-items:start}
.mkt:last-of-type{border-bottom:1px solid var(--line)}
.mkt h3{font-size:22px}
.mkt .chal b{font-family:"IBM Plex Mono";font-weight:500;font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--graphite);display:block;margin-bottom:10px}
.mkt .chal p{font-size:15.5px}
.mkt ul{list-style:none}
.mkt li{font-size:14.5px;padding:7px 0 7px 20px;position:relative;color:var(--ink)}
.mkt li::before{content:"";position:absolute;left:0;top:16px;width:9px;height:2px;background:var(--blue)}

/* scenarios */
.scen{margin-top:44px;display:grid;gap:20px}
.scen>*{display:grid;grid-template-columns:230px 1fr;gap:30px;padding:26px 0;border-top:1px solid var(--line)}
.scen h3{font-size:18px}
.scen p{font-size:15.5px}

/* contact form */
.form{margin-top:44px;display:grid;grid-template-columns:1fr 1fr;gap:44px}
fieldset{border:0}
legend{font-family:"IBM Plex Mono";font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--graphite);padding-bottom:16px}
.f{margin-bottom:16px}
label{display:block;font-size:13px;font-weight:600;color:var(--ink);margin-bottom:6px;font-family:Archivo}
input,select,textarea{
  width:100%;padding:13px 14px;border:1px solid var(--line);background:#fff;
  font-family:inherit;font-size:15px;color:var(--ink);border-radius:8px
}
input:focus,select:focus,textarea:focus{border-color:var(--blue);outline:none}
.f2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.routing{border-left:2px solid var(--blue);padding-left:22px;margin-top:8px}
.routing div{padding:14px 0;border-bottom:1px solid var(--line)}
.routing div:last-child{border-bottom:0}
.routing h4{font-size:15px;margin-bottom:5px}
.routing p{font-size:14.5px}
.note{font-family:"IBM Plex Mono";font-size:12px;color:var(--graphite);margin-top:14px}

/* final CTA */
.fcta{background:var(--ink);color:#fff;position:relative;overflow:hidden}
.fcta .rotor{left:-140px;top:-110px;width:480px;opacity:.12}
.fcta .wrap{position:relative}
.fcta h2{color:#fff;max-width:20ch}
.fcta p{color:#B9C4CE;max-width:62ch;margin-top:20px}

/* footer */
footer{background:#0E1114;color:#8A96A2;padding:60px 0 34px;font-size:14.5px}
.f-top{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px;padding-bottom:40px;border-bottom:1px solid rgba(255,255,255,.1)}
footer img{height:48px;width:auto;opacity:.95}
footer h4{color:#fff;font-size:12px;font-family:"IBM Plex Mono";font-weight:500;letter-spacing:.14em;text-transform:uppercase;margin-bottom:16px}
footer ul{list-style:none}
footer li{padding:5px 0}
footer a:hover{color:var(--blue-lift)}
.f-bot{padding-top:26px;display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;font-size:13px}
.f-note{margin-top:20px;max-width:44ch;font-size:14px}

@media(max-width:960px){
  :root{--rule:52px}
  .g3,.g2,.steps,.rel,.form,.f-top{grid-template-columns:1fr}
  .step{border-right:0;border-bottom:1px solid var(--line);padding-bottom:22px}
  .step:last-child{border-bottom:0}
  .proof-in{grid-template-columns:1fr 1fr}
  .proof div{border-bottom:1px solid rgba(255,255,255,.09);padding:24px 0}
  .proof div:nth-child(2n){border-right:0}
  .mkt,.scen>*{grid-template-columns:1fr;gap:18px}
  .hero .rotor{opacity:.07;right:-280px;width:560px}
  .hero.shot{min-height:0}
  .hero-bg{background-position:62% 35%}
  .hero-bg::after{background:linear-gradient(180deg,rgba(20,23,26,.93) 0%,rgba(20,23,26,.88) 55%,rgba(0,114,187,.42) 100%)}
  nav.main{display:none;position:absolute;top:var(--hdr-h);left:0;right:0;background:#fff;border-bottom:1px solid var(--line);flex-direction:column;align-items:stretch;gap:0;padding:10px 20px 22px}
  nav.main.open{display:flex}
  nav.main a{padding:13px 0;border-bottom:1px solid var(--line)}
  .dd{height:auto;display:block}
  .dd-menu{position:static;display:block;border:0;box-shadow:none;padding:0 0 8px 14px}
  .dd-btn{display:none}
  .burger{display:block}
  .hdr-cta{display:none}
}
@media(prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
  .covrule .tick.fill{opacity:1}
}

/* =========================================================================
   HERO IMAGES — change filenames here, nothing else. Paths are relative to
   this file (css/site.css lives one level down from the images folder... no
   — both css/ and images/ sit beside each other, so paths are "images/...").
   ========================================================================= */
.page-home .hero-bg{background-image:url("../images/hero-home.jpg")}
.page-fca .hero-bg{background-image:url("../images/hero-fca.jpg")}
.page-reliability .hero-bg{background-image:url("../images/hero-reliability.jpg")}
.page-om .hero-bg{background-image:url("../images/hero-om.jpg")}
.page-cmms .hero-bg{background-image:url("../images/hero-cmms.jpg")}
.page-capital .hero-bg{background-image:url("../images/hero-capital.jpg")}
.page-compliance .hero-bg{background-image:url("../images/hero-compliance.jpg")}
.page-markets .hero-bg{background-image:url("../images/hero-markets.jpg")}
.page-ep .hero-bg{background-image:url("../images/hero-ep.jpg")}
.page-cases .hero-bg{background-image:url("../images/hero-cases.jpg")}
.page-media .hero-bg{background-image:url("../images/hero-media.jpg")}
.page-contact .hero-bg{background-image:url("../images/hero-contact.jpg")}
.page-ecomax .hero-bg{background-image:url("../images/hero-ecomax.jpg")}

/* ---- multi-page chrome ---- */
.skip{position:absolute;left:-9999px;top:0;background:var(--blue);color:#fff;padding:12px 18px;z-index:99;font-family:Archivo;font-weight:700}
.skip:focus{left:0}
.legend-h{font-family:"IBM Plex Mono";font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--graphite);padding-bottom:16px}
.routing h3{font-size:15px;margin-bottom:5px}
.mkt .chal b{font-family:"IBM Plex Mono";font-weight:500;font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--graphite);display:block;margin-bottom:10px}
.f-bot a{color:#fff;border-bottom:1px solid var(--blue)}

/* ---- three-level nav: "Meet Our People" flyout under Capabilities ---- */
.dd-menu .dd.sub{position:relative;height:auto;display:block}
.dd-menu .dd.sub>.dd-btn{
  width:100%;display:flex;align-items:center;justify-content:space-between;
  padding:11px 14px;font-weight:500;font-size:14px;color:var(--graphite);
}
.dd-menu .dd.sub>.dd-btn:hover,.dd-menu .dd.sub.open>.dd-btn{background:var(--mist);color:var(--ink)}
.dd-menu .dd.sub>.dd-btn::after{
  border-top-color:transparent;border-left-color:currentColor;transform:translateY(0);margin-left:14px;
}
.dd-menu .dd.sub>.dd-menu{top:-8px;left:100%;margin-left:2px;right:auto}
@media(max-width:960px){
  .dd-menu .dd.sub>.dd-menu{position:static;display:none;border:0;box-shadow:none;padding:0 0 8px 14px}
  .dd-menu .dd.sub.open>.dd-menu{display:block}
  .dd-menu .dd.sub>.dd-btn::after{transform:rotate(90deg)}
}

/* ---- case study teaser (Life-Extension page) ---- */
.case-teaser{margin-top:44px;display:grid;grid-template-columns:1.3fr 1fr;gap:48px;align-items:start}
.case-teaser-list{background:var(--mist);padding:30px;border-radius:14px}
.case-teaser-list b{font-family:"IBM Plex Mono";font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--graphite);display:block;margin-bottom:14px}
.case-teaser-list ul{list-style:none;margin-bottom:22px}
.case-teaser-list li{font-size:14.5px;padding:8px 0 8px 20px;position:relative;color:var(--ink);border-top:1px solid var(--line)}
.case-teaser-list li:first-child{border-top:0}
.case-teaser-list li::before{content:"";position:absolute;left:0;top:17px;width:9px;height:2px;background:var(--blue)}

/* ---- full case studies (Case Studies page) ---- */
.cases{display:flex;flex-direction:column;gap:18px;margin-top:6px}
.case{background:#fff;padding:44px;border:1px solid var(--line);border-radius:14px}
.case h3{font-size:24px;margin-bottom:14px}
.case-summary{font-size:16px;color:var(--ink);max-width:70ch;margin-bottom:28px}
.case-grid{display:grid;grid-template-columns:1fr 1fr;gap:28px 40px}
.case-grid b{font-family:"IBM Plex Mono";font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--blue);display:block;margin-bottom:8px}
.case-grid p{font-size:15px}
.case-grid ul{list-style:none}
.case-grid li{font-size:14.5px;padding:5px 0 5px 18px;position:relative;color:var(--body)}
.case-grid li::before{content:"";position:absolute;left:0;top:13px;width:8px;height:2px;background:var(--blue)}

@media(max-width:960px){
  .case-teaser{grid-template-columns:1fr}
  .case-grid{grid-template-columns:1fr}
  .case{padding:30px 24px}
}

/* ---- VBOUT embedded form (contact page) ------------------------------- */
/* The embed injects its own markup, so scope styling to the wrapper and let
   the form fill the left column of the existing .form grid. */
.vbout-form{min-width:0}
.vbout-form iframe,.vbout-form form{max-width:100%!important;width:100%!important}
.vbout-form input[type="text"],.vbout-form input[type="email"],
.vbout-form input[type="tel"],.vbout-form select,.vbout-form textarea{
  font-family:"IBM Plex Sans",system-ui,sans-serif!important;
  font-size:15px!important;color:var(--ink)!important;
  border:1px solid var(--line)!important;border-radius:8px!important;
  padding:13px 14px!important;width:100%!important;background:#fff!important;
}
.vbout-form input:focus,.vbout-form select:focus,.vbout-form textarea:focus{
  border-color:var(--blue)!important;outline:none!important;
}
.vbout-form label{
  font-family:Archivo,system-ui,sans-serif!important;
  font-size:13px!important;font-weight:600!important;color:var(--ink)!important;
}
.vbout-form button,.vbout-form input[type="submit"]{
  font-family:Archivo,system-ui,sans-serif!important;font-weight:700!important;
  font-size:14px!important;color:#fff!important;border:0!important;border-radius:8px!important;
  padding:15px 26px!important;cursor:pointer!important;
  background:linear-gradient(135deg,var(--blue-lift) 0%,var(--blue) 55%,#005089 100%)!important;
  box-shadow:0 6px 18px -6px rgba(0,114,187,.55)!important;
  transition:filter .15s,transform .15s!important;
}
.vbout-form button:hover,.vbout-form input[type="submit"]:hover{
  filter:brightness(1.08)!important;transform:translateY(-1px)!important;
}
/* Operations & OPEX expansion (Aug 2026) */
.page-operations .hero-bg{background-image:url("../images/hero-om.jpg")}
.flist{list-style:none;margin:26px 0 0;display:grid;grid-template-columns:1fr 1fr;gap:0 44px}
.flist li{font-size:15px;color:var(--ink);padding:11px 0 11px 20px;position:relative;border-top:1px solid var(--line)}
.flist li::before{content:"";position:absolute;left:0;top:20px;width:9px;height:2px;background:var(--blue)}
@media(max-width:720px){.flist{grid-template-columns:1fr}}
/* Homepage hero video background (Oct 2026) */
.hero-video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-4;pointer-events:none}
.page-home .hero-bg{background-image:none}
@media (prefers-reduced-motion: reduce){
  .hero-video{display:none}
  .page-home .hero-bg{background-image:url("../images/hero-home.jpg")}
}
/* PDF resource library cards with thumbnails (Oct 2026) */
.pdflib{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;margin-top:8px}
@media(max-width:860px){.pdflib{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.pdflib{grid-template-columns:1fr}}
.pdfcard{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:12px;overflow:hidden;transition:.15s;color:inherit;text-decoration:none}
.pdfcard:hover{border-color:var(--blue);box-shadow:0 10px 30px rgba(20,50,80,.12);transform:translateY(-2px)}
.pdfcard .thumb{display:block;border-bottom:1px solid var(--line);background:var(--mist)}
.pdfcard .thumb img{display:block;width:100%;height:230px;object-fit:cover;object-position:top center}
.pdfcard .pc-body{padding:20px 20px 22px;display:flex;flex-direction:column;flex:1 1 auto}
.pdfcard h3{font-size:18px;margin:0 0 6px;color:var(--ink)}
.pdfcard .pc-by{font-family:"IBM Plex Mono";font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--blue);margin:0 0 10px}
.pdfcard p{font-size:14px;color:var(--graphite);line-height:1.55;margin:0 0 18px}
.pdfcard .pc-dl{margin-top:auto;align-self:flex-start}
.page-insights .hero-bg{background-image:url("../images/hero-cases.jpg")}