:root{--ink:#123044;--steel:#36586b;--paper:#f5f8f8;--white:#fff;--aqua:#60b9cf;--acid:#d9edf2;--line:#c9cfca;--muted:#657176;--max:1240px}*{box-sizing:border-box}html{scroll-behavior:smooth;overflow-x:hidden}body{margin:0;background:var(--paper);color:var(--ink);font-family:Arial,"Helvetica Neue",sans-serif;line-height:1.55;overflow-x:hidden}a{color:inherit}button,input,textarea{font:inherit}.wrap{width:min(var(--max),calc(100% - 48px));margin-inline:auto}.skip{position:absolute;left:-9999px}.skip:focus{left:16px;top:16px;z-index:100;background:white;padding:12px}.header{position:sticky;top:0;z-index:50;background:rgba(7,20,25,.96);color:white;border-bottom:1px solid rgba(255,255,255,.14)}.header-inner{height:78px;display:flex;align-items:center;gap:28px}.logo{display:flex;align-items:center;gap:13px;text-decoration:none}.logo-mark{display:grid;place-items:center;width:52px;height:42px;background:var(--acid);color:var(--ink);font-weight:950;letter-spacing:.05em;clip-path:polygon(0 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no-repeat}.hero-layout{position:relative;min-height:680px;display:grid;grid-template-columns:minmax(0,1.45fr) minmax(260px,.55fr);gap:70px;align-items:end;padding-top:95px;padding-bottom:70px}.hero-copy{max-width:810px}.eyebrow{margin:0 0 18px;color:#168c8a;font:900 11px/1.2 monospace;letter-spacing:.16em;text-transform:uppercase}.hero .eyebrow,.dark .eyebrow,.final-cta .eyebrow{color:var(--aqua)}h1{font-size:clamp(46px,6.4vw,88px);line-height:.94;letter-spacing:-.055em;margin:0 0 28px;max-width:900px}h2{font-size:clamp(31px,4.2vw,54px);line-height:1.02;letter-spacing:-.042em;margin:.1em 0 .65em}.lead{font-size:clamp(18px,2vw,24px);line-height:1.45;max-width:750px;color:#d8e1df}.actions{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-top:32px}.button{min-height:52px;display:inline-flex;align-items:center;justify-content:center;gap:20px;padding:13px 22px;border:1px solid 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span{color:var(--muted)}details{border-top:1px solid var(--line);padding:22px 0}summary{cursor:pointer;font-size:20px;font-weight:900}.brief{background:#dfe4df}.contact-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:90px}.brief-list{list-style:none;padding:0;border-top:1px solid #aeb7b2}.brief-list li{display:grid;grid-template-columns:55px 1fr;padding:17px 0;border-bottom:1px solid #aeb7b2}.brief-list b{color:#148d89;font:800 12px monospace}.direct-contact{display:grid;gap:8px;margin-top:40px}.direct-contact>a{font-size:20px;font-weight:900}.direct-contact p,.note{color:var(--muted);font-size:13px}.form{position:relative;display:grid;gap:18px;background:var(--ink);color:white;padding:38px;box-shadow:18px 18px 0 var(--aqua)}.form-index{position:absolute;right:18px;top:8px;color:var(--aqua);font:700 10px monospace}.form label{display:grid;gap:7px;font-size:13px;font-weight:800}.form label span{font-weight:400}.form input,.form 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24px;background:var(--ink);color:#dce5e2}.footer-top{display:grid;grid-template-columns:1.5fr 1fr .6fr .8fr;gap:55px}.footer-top>div{display:flex;flex-direction:column;gap:8px}.footer a{text-decoration:none}.footer-label{color:#7f9293;font:700 10px monospace;letter-spacing:.12em;text-transform:uppercase}.footer-phone{font-size:20px;font-weight:900}.footer-bottom{display:flex;justify-content:space-between;gap:20px;margin-top:55px;padding-top:20px;border-top:1px solid #304248;color:#829294;font-size:11px}.mobile-conversion{display:none}.admin{background:#e7eae6}.admin .section{padding-top:45px}.admin-list{display:grid;gap:10px}.admin-list>a{background:white;padding:15px;display:flex;justify-content:space-between;text-decoration:none}.admin .card{transform:none;min-height:auto;grid-column:auto}
@media(max-width:980px){.header-phone{display:none}.nav-toggle{display:flex;align-items:center;margin-left:auto}.no-js .nav-toggle{display:none}.js .nav{display:none;position:absolute;top:78px;left:0;right:0;background:var(--ink);padding:22px 24px;flex-direction:column;border-bottom:1px solid #536267}.js .nav.open{display:flex}.hero-layout,.inner-hero-grid{grid-template-columns:1fr}.telemetry,.spec-tag{display:none}.hero-copy{align-self:end}.cards{grid-template-columns:repeat(2,1fr)}.card{grid-column:auto}.card:nth-child(3n+2){transform:none}.split,.contact-grid{grid-template-columns:1fr}.footer-top{grid-template-columns:1.3fr 1fr 1fr}.footer-logo{grid-column:1/-1}}
@media(max-width:700px){.wrap{width:min(var(--max),calc(100% - 28px))}.header-inner{height:66px}.logo small,.header-cta{display:none}.logo-mark{width:48px;height:38px}.js .nav{top:66px}.hero-home,.hero-layout{min-height:650px}.hero-photo{background:linear-gradient(0deg,rgba(7,20,25,.98) 5%,rgba(7,20,25,.5) 70%),url('/assets/images/hero-pressure-line.webp') 61% center/cover}.hero-layout{padding:70px 0 45px}.process-rail .wrap{display:grid;grid-template-columns:repeat(5,1fr);gap:5px;overflow:hidden;padding-block:12px}.process-rail span{white-space:normal;text-align:center;font-size:8px;line-height:1.25}.process-rail i{display:none}.hero-inner,.inner-hero-grid{min-height:430px}.inner-image{inset:0;opacity:.25}.section{padding:66px 0}.cards{grid-template-columns:1fr}.card{min-height:175px}.contact-grid{gap:40px}.form{padding:26px 20px;box-shadow:8px 8px 0 var(--aqua)}.footer-top{grid-template-columns:1fr 1fr}.footer-logo{grid-column:1/-1}.footer-bottom{flex-direction:column}.requisites{grid-template-columns:1fr}.requisites dt{padding-bottom:0;border:0}.final-cta{padding:68px 0}}
@media(max-width:360px){h1{font-size:42px}.actions{align-items:stretch;flex-direction:column}.actions>*{width:100%}.footer-top{grid-template-columns:1fr}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}}

/* Art direction: Clean engineering environment */
:root{--ink:#123044;--steel:#36586b;--paper:#f5f8f8;--white:#fff;--aqua:#60b9cf;--acid:#d9edf2;--mist:#e8f2f4;--water-700:#167a9a;--water-800:#11627c;--line:#cadce1;--muted:#58717d}
body{background:var(--paper);color:var(--ink);font-size:18px;line-height:1.6}
.header{background:rgba(248,252,252,.94);color:var(--ink);border-bottom:1px solid rgba(18,48,68,.1);backdrop-filter:blur(14px)}
.logo-mark{background:var(--mist);color:var(--water-800);clip-path:none;border-radius:8px;font-weight:700}
.logo small{font-weight:600}.nav a,.header-phone{font-weight:600}.nav a:hover,.header-phone:hover{color:var(--water-700)}
.header-cta{background:var(--water-700);color:white;border-radius:8px;font-weight:700}.nav-toggle{color:var(--ink);border-color:#aac1c9;border-radius:8px}
.hero{background:var(--ink)}.hero-photo{background:linear-gradient(rgba(18,48,68,.72),rgba(18,48,68,.78)),url('/assets/images/hero-pressure-line.webp') 68% center/cover no-repeat}.pressure-line{display:none}
.eyebrow{color:var(--water-700);font-weight:700}.hero .eyebrow,.dark .eyebrow,.final-cta .eyebrow{color:#9ed9e6}
h1{font-size:clamp(44px,5.8vw,76px);line-height:1.02;letter-spacing:-.04em}h2{font-weight:700;line-height:1.12;letter-spacing:-.03em}.lead{line-height:1.6;color:#eef6f7}
.button{background:var(--water-700);border-color:var(--water-700);color:white;border-radius:9px;font-weight:700}.button:hover{background:var(--water-800);border-color:var(--water-800)}.ghost{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.65)}
.telemetry span,.spec-tag span{color:#a8dae4}.telemetry b,.spec-tag b{font-weight:600}.process-rail{background:var(--mist)}.process-rail .wrap{font-weight:700}.process-rail i{background:var(--water-700)}
.inner-image{background:linear-gradient(90deg,var(--ink),rgba(18,48,68,.42)),linear-gradient(rgba(18,48,68,.45),rgba(18,48,68,.72)),url('/assets/images/hero-pressure-line.webp') center/cover}
.cards{grid-template-columns:repeat(3,minmax(0,1fr));align-items:stretch;gap:20px}.card{grid-column:auto;min-height:220px;height:100%;padding:28px;background:var(--white);border:1px solid var(--line);border-top:1px solid var(--line);border-radius:14px;box-shadow:0 10px 30px rgba(24,72,91,.06);transform:none!important}.card b{font-weight:700}.card span{color:var(--muted)}a.card:after{color:var(--water-700)}a.card:hover{background:#f7fbfc;color:var(--ink);border-color:#87bdcb}a.card:hover span{color:var(--muted)}
.dark{background:var(--mist);color:var(--ink)}.dark .eyebrow{color:var(--water-700)}.dark .card{background:white;color:var(--ink);border-color:#bfd5db}.dark .card span{color:var(--muted)}
.steps li:before,.brief-list b{color:var(--water-700);font-weight:700}.steps li b,summary,.direct-contact>a,.requisites dt{font-weight:700}
.brief{background:#edf5f6}.form{background:white;color:var(--ink);border:1px solid var(--line);border-radius:16px;box-shadow:0 18px 45px rgba(24,72,91,.1)}.form-index{color:var(--water-700)}.form input,.form textarea{background:#f8fbfb;border:1px solid #a9c1c9;color:var(--ink);border-radius:8px}.form input:focus,.form textarea:focus{outline:3px solid rgba(96,185,207,.25);border-color:var(--water-700)}
.final-cta{background:linear-gradient(135deg,var(--mist),#d5ebf0)}.final-cta:after{display:none}.final-cta .eyebrow{color:var(--water-700)}.ink-button{background:var(--water-700);border-color:var(--water-700)}
.footer{background:#18394b;color:#eaf3f4}.footer-label{color:#a9c5cc}.footer-bottom{border-color:#3e6170;color:#b5c9ce}
.mobile-conversion{display:none!important}
@media(max-width:980px){.cards{grid-template-columns:repeat(2,minmax(0,1fr))}.js .nav{background:rgba(248,252,252,.98);color:var(--ink);border-color:var(--line)}}
@media(max-width:700px){body{padding-bottom:0}.hero-photo{background:linear-gradient(rgba(18,48,68,.64),rgba(18,48,68,.84)),url('/assets/images/hero-pressure-line.webp') 61% center/cover}.cards{grid-template-columns:1fr}.card{min-height:190px}.form{box-shadow:0 12px 32px rgba(24,72,91,.1)}h1{font-size:clamp(40px,11vw,44px);line-height:1.05}.final-cta h2{font-size:clamp(38px,11vw,48px)}}
body{font-family:"Segoe UI",system-ui,-apple-system,BlinkMacSystemFont,Arial,sans-serif}
h1,h2{font-weight:600}.card b,.button,.header-cta{font-weight:600}
.cta{padding:clamp(64px,7vw,96px) 0;background:var(--mist)}
.cta .split{align-items:center}
.cta .split>div{max-width:760px}
.cta .button{justify-self:end;width:min(100%,360px)}
@media(max-width:980px){.cta .button{justify-self:start;width:min(100%,360px)}}
@media(max-width:700px){.cta{padding:56px 0}.cta .split{gap:32px}.cta .button{width:100%;justify-self:stretch}}
main>section.section{position:relative;background:#fff;border-top:1px solid #c8dce1}
main>section.section:nth-of-type(even){background:#edf5f6}
main>section.section+section.section{border-top:8px solid #d7e8ec}
main>section.section.dark{background:#dbecef;color:var(--ink);border-top-color:#9fc7d1}
main>section.section.dark:before{content:"";position:absolute;inset:0 auto 0 0;width:6px;background:var(--water-700);opacity:.55}
main>section.cta{background:#d4e9ee;border-top:8px solid #9fc7d1}
main>section.brief{background:#e4f0f2;border-top:8px solid #bfd9df}
.final-cta{border-top:8px solid #a8cfd8;background:linear-gradient(135deg,#e0eff2,#cfe5ea)}
.legal{background:#fff!important}
@media(max-width:700px){main>section.section+section.section{border-top-width:5px}main>section.section.dark:before{width:4px}.final-cta{border-top-width:5px}}