:root{--ink:#101f24;--ink-soft:#182a30;--paper:#f1f0ec;--lime:#cef75b;--muted:#aebabe;--line:rgba(255,255,255,.15);--text:#15272e;--body:Arial,Helvetica,sans-serif;--heading:'Arial Narrow','Aptos Display',Arial,sans-serif;--width:1240px}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:96px}body{margin:0;background:var(--ink);color:#fafaf6;font-family:var(--body);font-size:16px;line-height:1.6}a{color:inherit;text-decoration:none}button,input,textarea{font:inherit}button,a,input,textarea,summary{-webkit-tap-highlight-color:transparent}a:focus-visible,button:focus-visible,summary:focus-visible,input:focus-visible,textarea:focus-visible{outline:3px solid #769b16;outline-offset:5px}img{max-width:100%;display:block}svg{flex-shrink:0}button{cursor:pointer}p{margin:0 0 1em}h1,h2,h3{font-family:var(--heading);font-weight:800;letter-spacing:-.045em;line-height:1.08;margin:0}h2{font-size:clamp(32px,3.8vw,54px)}h3{font-size:28px}ul{padding-left:1.3em}.container{width:min(var(--width),calc(100% - 96px));margin-inline:auto}.skip-link{position:fixed;z-index:100;top:8px;left:8px;padding:12px 20px;background:var(--lime);color:var(--ink);transform:translateY(-150%)}.skip-link:focus{transform:none}.site-header{background:var(--ink);border-bottom:1px solid var(--line);position:relative;z-index:20}.header-inner{min-height:96px;display:flex;align-items:center;justify-content:space-between;gap:40px}.brand{display:block;flex-shrink:0}.brand img{object-fit:contain;width:145px;height:68px}.site-header nav{display:flex;align-items:center;gap:32px}.site-header nav a{font-size:14px;position:relative;padding:12px 0}.site-header nav a:after{content:'';height:1px;width:0;background:var(--lime);position:absolute;left:0;bottom:6px;transition:width .2s}.site-header nav a:hover:after{width:100%}.header-phone{display:flex;align-items:center;gap:13px;font-size:19px;font-weight:700;border-left:1px solid var(--line);padding-left:30px}.header-phone svg{color:var(--lime)}.menu-toggle{display:none}.hero{position:relative;isolation:isolate;overflow:hidden;min-height:660px;display:flex;align-items:center;background:#101c20}.hero-media{position:absolute;inset:0 0 0 27%;z-index:-2}.hero-media img{width:100%;height:100%;object-fit:cover;object-position:65% 60%;filter:brightness(.65) saturate(.4)}.hero:before{content:'';position:absolute;inset:0;z-index:-1;background:linear-gradient(90deg,#101f24 1%,rgba(16,31,36,.96) 25%,rgba(16,31,36,.62) 46%,rgba(16,31,36,.1) 80%),linear-gradient(0deg,rgba(16,31,36,.4),transparent 35%)}.hero-content{padding-block:68px 74px}.eyebrow{text-transform:uppercase;letter-spacing:.15em;font-size:11px;font-weight:700;display:flex;align-items:center;gap:24px;line-height:1.4;margin-bottom:23px}.eyebrow span{width:55px;height:1px;background:currentColor;opacity:.5}.lime{color:var(--lime)}.hero h1{font-size:clamp(62px,6.5vw,92px);max-width:650px;line-height:.98;letter-spacing:-.055em}.accent-dot{color:#a1c331}.hero-lead{font-size:20px;color:#eef1eb;margin-top:27px}.mobile-break{display:none}.hero-buttons{display:flex;gap:14px;margin-top:30px;flex-wrap:wrap}.button{display:inline-flex;align-items:center;justify-content:space-between;gap:30px;min-height:54px;padding:15px 24px;border:1px solid transparent;font-size:14px;line-height:1.2;font-weight:700;transition:background .2s,transform .2s;border-radius:2px}.button:hover{transform:translateY(-2px)}.button-lime{background:var(--lime);color:#102022}.button-lime:hover{background:#dcff87}.button-outline{border-color:#c4cecf;background:transparent;color:#fff}.button-outline:hover{background:rgba(255,255,255,.08)}.button-dark{background:var(--ink);color:#fff}.hero-note{display:flex;align-items:center;gap:10px;color:#b1bcbf;font-size:11px;letter-spacing:.04em;margin:35px 0 0}.status-dot{display:inline-block;width:5px;height:5px;border-radius:50%;background:var(--lime)}.hero-caption{position:absolute;right:48px;bottom:35px;writing-mode:vertical-rl;font-size:10px;font-weight:700;letter-spacing:.18em;color:#e4e9e5}.hero-caption span{font-weight:400;margin-top:14px;color:#b1bbba}.process-strip{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--ink-soft)}.process-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:40px;padding-block:34px}.process-grid>div{display:flex;gap:24px;align-items:flex-start}.process-grid>div+div{border-left:1px solid var(--line);padding-left:30px}.step{font-family:var(--heading);color:#718288;font-size:45px;line-height:1;letter-spacing:-.04em}.process-grid h2{font-size:20px;letter-spacing:-.03em;margin-bottom:8px}.process-grid p{color:#b6c1c4;font-size:13px;line-height:1.65;margin:0;max-width:240px}.light-section{background:var(--paper);color:var(--text)}.catalog-section{padding:90px 0 80px}.section-heading{display:grid;grid-template-columns:1.2fr 1fr;align-items:end;gap:80px;margin-bottom:48px}.section-heading>p{font-size:15px;max-width:440px;color:#526168;margin-bottom:5px}.product-row{display:grid;grid-template-columns:230px 1.05fr 1fr 48px;gap:36px;align-items:center;padding:24px 0;border-bottom:1px solid #cdd0cc}.product-row:first-child{border-top:1px solid #cdd0cc}.product-image{height:145px;overflow:hidden;background:#e3e5df;border-radius:2px}.product-image img{width:100%;height:100%;object-fit:cover;transition:transform .4s;mix-blend-mode:multiply}.product-row:hover .product-image img{transform:scale(1.045)}.row-index{display:block;font-size:11px;color:#6b777d;margin-bottom:9px;letter-spacing:.1em}.product-name h3{font-size:clamp(23px,2.3vw,32px);letter-spacing:-.04em}.product-row>p{font-size:14px;color:#58676e;max-width:300px;margin:0}.round-arrow{border:1px solid #526168;border-radius:50%;width:46px;height:46px;display:grid;place-items:center;transition:background .2s}.product-row:hover .round-arrow{background:var(--lime)}.other-products{display:flex;flex-wrap:wrap;gap:14px 22px;margin-top:30px;font-size:12px}.other-products>span{color:#707f84;width:100%;text-transform:uppercase;letter-spacing:.12em;font-size:10px;margin-bottom:2px}.other-products a{border-bottom:1px solid #929e95;padding-bottom:3px}.other-products a:hover{color:#476008}.pipe-illustration{height:100%;display:flex;align-items:center;justify-content:center;gap:6px;background:linear-gradient(145deg,#24323a,#4e5b5f);overflow:hidden}.pipe-illustration i{height:90px;width:52px;background:repeating-linear-gradient(90deg,#0f1c23 0px,#0f1c23 4px,#46545a 4px,#46545a 7px);border-radius:50% 50% 6px 6px;box-shadow:inset 0 5px #718084;transform:rotate(-35deg)}.project-section{padding:80px 0;background:#182b31}.project-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:90px;align-items:center}.project-grid h2{font-size:48px;margin-bottom:26px}.project-grid p:not(.eyebrow){color:#b6c3c8;font-size:15px;max-width:365px}.text-link{display:inline-flex;gap:16px;align-items:center;font-size:14px;font-weight:700;border-bottom:1px solid currentColor;padding:0 0 8px;margin-top:20px}.text-link:hover{color:#7c991d}.project-grid .text-link{color:var(--lime)}figure{margin:0}.project-grid img{aspect-ratio:1.68;object-fit:cover}.project-grid figcaption{font-size:11px;color:#9eb0b8;margin-top:12px}.faq-section{padding:80px 0 90px}.faq-grid{display:grid;grid-template-columns:1fr 1.1fr;gap:75px}.faq-grid h2{font-size:40px}.accordion details{border-bottom:1px solid #c8cec8}.accordion details:first-child{border-top:1px solid #c8cec8}.accordion summary{display:flex;justify-content:space-between;gap:24px;list-style:none;cursor:pointer;padding:24px 0;font-size:16px;font-weight:700;line-height:1.45}.accordion summary::-webkit-details-marker{display:none}.accordion summary span{font-size:24px;font-weight:400;line-height:1}.accordion details[open] summary span{transform:rotate(45deg)}.accordion details>p{font-size:14px;color:#576870;margin-bottom:28px;max-width:500px}.contact-section{padding:80px 0;background:radial-gradient(ellipse at 3% 100%,#283d41,var(--ink) 65%);border-top:1px solid var(--line)}.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:110px;align-items:start}.contact-copy h2{font-size:clamp(40px,4.4vw,62px);margin-bottom:26px}.contact-copy>p:not(.eyebrow){color:#b8c4c8;max-width:375px;font-size:16px}.contact-phone{display:flex;gap:18px;align-items:center;font-size:27px;font-weight:700;margin-top:35px}.contact-phone svg{width:24px;height:24px;color:var(--lime)}.contact-email{display:flex;align-items:center;gap:20px;font-size:15px;margin:10px 0;color:#b9c8cb}.contact-copy address{font-style:normal;color:#96a8af;font-size:12px;margin-top:30px;line-height:1.9}.inquiry-form{border:1px solid #46565c;padding:32px;background:rgba(4,18,23,.25)}.inquiry-form h2{font-size:30px}.inquiry-form>p:first-of-type{color:#a4b5bc;font-size:13px;margin:8px 0 26px}.inquiry-form label{display:block;font-size:11px;line-height:1.5;color:#c8d1d3;margin-bottom:17px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.inquiry-form input:not([type=checkbox]),.inquiry-form textarea{display:block;width:100%;margin-top:7px;min-height:45px;padding:12px;color:#f4f7f4;background:#172a32;border:1px solid #40545c;border-radius:1px;font-size:13px}.inquiry-form input::placeholder,.inquiry-form textarea::placeholder{color:#9daeb7;opacity:1}.inquiry-form textarea{resize:vertical}.optional{color:#8ea2ab}.inquiry-form .consent{display:flex;gap:10px;font-size:11px;align-items:flex-start;margin-bottom:23px}.consent input{margin:3px 0 0;width:14px;height:14px;flex-shrink:0;accent-color:var(--lime)}.inquiry-form .button{width:100%}.button:disabled{opacity:.6;cursor:wait;transform:none}.inquiry-form .form-status{font-size:13px;margin:15px 0 0;color:var(--lime)}.form-status:empty{display:none}.inquiry-form .form-note{font-size:10px;color:#8fa4ae;margin-top:14px;line-height:1.7}.form-note a{text-decoration:underline}.honeypot{position:absolute;left:-10000px;width:1px;height:1px;overflow:hidden}.site-footer{border-top:1px solid var(--line);background:#0e1b20}.footer-inner{display:flex;align-items:center;gap:45px;padding-block:23px}.site-footer .brand img{width:115px;height:54px}.site-footer p{color:#7f969f;font-size:11px;line-height:1.6;margin:0}.site-footer nav{display:flex;gap:22px;margin-left:auto;font-size:12px}.footer-inner>span{color:#8b9ea5;font-size:10px}.mobile-contact{display:none}.page-hero{padding-block:56px 66px}.page-hero h1{font-size:clamp(40px,5vw,68px);max-width:970px;line-height:1.06;margin-bottom:26px}.page-hero>p:not(.eyebrow){max-width:760px;color:#bbc8cd;font-size:18px}.page-hero .button{margin-top:15px}.breadcrumbs{display:flex;gap:13px;color:#8aa0a8;font-size:11px;margin-bottom:45px}.breadcrumbs a{text-decoration:underline}.content-section{padding-block:70px 85px}.article-grid{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:85px;align-items:start}.prose{font-size:16px;color:#43565f;overflow-wrap:anywhere}.prose h2{font-size:32px;color:var(--ink);margin:45px 0 20px}.prose h2:first-child{margin-top:0}.prose h3{font-size:22px;color:var(--ink);margin:30px 0 15px;letter-spacing:-.025em}.prose p{margin-bottom:22px}.prose img{height:auto;margin-block:24px}.prose a{text-decoration:underline;color:#405f0a}.prose ul{margin-bottom:24px}.prose li{padding-left:5px;margin-bottom:10px}.prose table{width:100%;border-collapse:collapse}.prose th,.prose td{padding:10px;border:1px solid #c1c8c5}.article-aside{position:sticky;top:30px}.article-aside>img{width:100%;object-fit:cover;max-height:320px}.aside-contact{padding:28px;background:#e2e5de;margin-top:24px}.aside-contact h2{font-size:29px;margin-bottom:15px}.aside-contact p:not(.eyebrow){font-size:14px;color:#64757c}.aside-contact .button{margin-top:22px;font-size:12px;gap:12px;width:100%}.gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.gallery img{width:100%;height:280px;object-fit:cover}.blog-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:35px}.blog-grid article>img{width:100%;height:230px;object-fit:cover;margin-bottom:22px}.blog-grid .eyebrow{margin-top:20px;color:#64756d}.blog-grid h2{font-size:27px}.blog-grid h2 a:hover{color:#597b0e}
@media(min-width:1500px){.hero{min-height:740px}.hero h1{font-size:100px}.hero-media{left:28%}}
@media(max-width:1100px){.container{width:calc(100% - 64px)}.header-inner{gap:20px}.site-header nav{gap:22px}.header-phone{font-size:15px;padding-left:20px}.hero h1{font-size:74px}.hero{min-height:620px}.hero-buttons{gap:10px}.hero-buttons .button{padding-inline:18px;gap:18px}.process-grid{gap:22px}.process-grid>div{gap:16px}.process-grid>div+div{padding-left:20px}.product-row{grid-template-columns:180px 1.1fr 1fr 42px;gap:25px}.product-image{height:126px}.product-name h3{font-size:27px}.project-grid{gap:55px}.contact-grid{gap:65px}.faq-grid{gap:45px}.article-grid{gap:45px;grid-template-columns:minmax(0,1fr) 285px}.footer-inner{gap:30px}}
@media(max-width:800px){.container{width:calc(100% - 40px)}.header-inner{min-height:82px;gap:15px}.brand img{width:114px;height:56px}.header-phone{margin-left:auto;font-size:14px;border:0;padding:0}.header-phone svg{display:none}.menu-toggle{display:flex;align-items:center;gap:7px;background:transparent;color:#fff;border:1px solid #53636a;border-radius:2px;padding:9px 12px;font-size:12px;order:3}.site-header nav{position:absolute;inset:100% 0 auto;background:#15282f;border-bottom:1px solid #40565f;display:none;flex-direction:column;align-items:stretch;gap:0;padding:15px 25px 20px}.site-header nav.is-open{display:flex}.site-header nav a{padding:14px}.hero{min-height:640px}.hero h1{font-size:70px}.hero-media{inset:0 0 0 12%}.hero:before{background:linear-gradient(90deg,rgba(16,31,36,.98),rgba(16,31,36,.75) 45%,rgba(16,31,36,.12)),linear-gradient(0deg,var(--ink),transparent 55%)}.hero-caption{display:none}.hero-content{padding-block:65px}.hero-lead{font-size:19px}.process-grid{gap:20px}.process-grid>div{display:block}.step{font-size:32px;display:block;margin-bottom:15px}.process-grid h2{font-size:17px}.process-grid p{font-size:12px}.process-grid>div+div{padding-left:18px}.section-heading{gap:40px;grid-template-columns:1.1fr 1fr}.section-heading h2{font-size:44px}.catalog-section{padding:65px 0}.product-row{grid-template-columns:130px 1fr 40px;gap:22px}.product-image{height:100px}.product-row>p{grid-column:2;grid-row:auto;font-size:13px;margin-top:-18px;padding-right:10px}.product-name h3{font-size:26px}.round-arrow{grid-column:3;grid-row:1 / span 2;width:38px;height:38px}.product-image{grid-row:1 / span 2}.row-index{margin-bottom:6px}.product-row{padding:26px 0}.project-grid{gap:35px}.project-grid h2{font-size:35px}.project-grid p:not(.eyebrow){font-size:14px}.faq-grid{grid-template-columns:1fr;gap:35px}.faq-grid h2{font-size:36px}.faq-section{padding-block:65px}.contact-grid{gap:30px}.contact-copy h2{font-size:42px}.contact-phone{font-size:22px;gap:12px}.inquiry-form{padding:22px}.form-grid{grid-template-columns:1fr;gap:0}.inquiry-form h2{font-size:28px}.footer-inner{flex-wrap:wrap;justify-content:space-between;gap:18px}.site-footer nav{margin-left:0}.footer-inner>span{width:100%}.article-grid{grid-template-columns:1fr;gap:40px}.article-aside{position:static;display:grid;grid-template-columns:1fr 1fr;gap:20px}.aside-contact{margin-top:0}.blog-grid{grid-template-columns:1fr 1fr}.gallery{grid-template-columns:1fr 1fr}.page-hero{padding-block:45px 55px}.page-hero h1{font-size:48px}}
@media(max-width:540px){html{scroll-padding-top:20px}body{padding-bottom:60px}.container{width:calc(100% - 36px)}.header-phone{font-size:13px}.header-inner{gap:10px;min-height:78px}.brand img{width:93px;height:50px}.menu-toggle{padding:8px;font-size:0;gap:0}.hero{min-height:645px;align-items:flex-start}.hero-content{padding-block:45px 60px}.eyebrow{font-size:10px;margin-bottom:25px}.hero h1{font-size:clamp(49px,12vw,65px);letter-spacing:-.045em;line-height:1.02}.hero-media{inset:130px -90px 0 -30px}.hero-media img{object-position:68% 70%;filter:brightness(.6) saturate(.35)}.hero:before{background:linear-gradient(180deg,#101f24 0%,rgba(16,31,36,.9) 24%,rgba(16,31,36,.65) 55%,rgba(16,31,36,.75) 100%),linear-gradient(90deg,rgba(16,31,36,.55),transparent)}.hero-lead{font-size:17px;margin-top:25px}.mobile-break{display:block}.hero-buttons{flex-direction:column;align-items:flex-start;margin-top:29px;gap:11px}.hero-buttons .button{min-width:230px;min-height:50px;gap:35px;padding:14px 20px}.hero-note{margin-top:25px;font-size:10px}.process-grid{grid-template-columns:1fr;padding-block:8px;gap:0}.process-grid>div{display:flex;gap:21px;padding:23px 0}.process-grid>div+div{border-left:0;border-top:1px solid var(--line);padding-left:0}.step{font-size:34px;margin:0}.process-grid h2{font-size:19px;margin-bottom:5px}.process-grid p{font-size:13px;max-width:300px}.section-heading{grid-template-columns:1fr;gap:23px;margin-bottom:32px}.section-heading h2{font-size:43px}.section-heading>p{font-size:14px;max-width:none}.catalog-section{padding:50px 0}.product-row{grid-template-columns:90px minmax(0,1fr) 31px;gap:12px;padding:24px 0}.product-image{height:90px}.product-name h3{font-size:23px}.product-row>p{font-size:12px;line-height:1.65;padding:0;margin-top:-12px}.round-arrow{width:30px;height:30px}.round-arrow svg{width:17px;height:17px}.row-index{font-size:9px;margin-bottom:6px}.other-products{gap:12px 19px;font-size:11px}.pipe-illustration{gap:4px}.pipe-illustration i{width:22px;height:60px}.project-section{padding:50px 0}.project-grid{grid-template-columns:1fr;gap:35px}.project-grid h2{font-size:38px}.project-grid p:not(.eyebrow){max-width:none}.faq-section{padding:50px 0}.faq-grid h2{font-size:34px}.accordion summary{font-size:15px;padding-block:23px}.contact-section{padding:50px 0}.contact-grid{grid-template-columns:1fr;gap:40px}.contact-copy h2{font-size:46px}.contact-copy>p:not(.eyebrow){font-size:14px}.contact-phone{font-size:26px;margin-top:26px}.contact-copy address{margin-top:22px}.inquiry-form{padding:25px 21px}.form-grid{grid-template-columns:1fr 1fr;gap:12px}.inquiry-form input:not([type=checkbox]),.inquiry-form textarea{font-size:16px}.footer-inner{gap:25px;align-items:flex-start}.site-footer .brand img{width:100px;height:50px}.site-footer p{font-size:10px}.site-footer nav{gap:25px;width:100%;font-size:12px}.mobile-contact{position:fixed;bottom:0;left:0;right:0;display:grid;grid-template-columns:.85fr 1.15fr;z-index:30;border-top:1px solid #5b6f73;background:var(--ink);padding-bottom:env(safe-area-inset-bottom)}.mobile-contact a{display:flex;align-items:center;justify-content:center;gap:13px;min-height:56px;font-size:13px;font-weight:700}.mobile-contact a:last-child{background:var(--lime);color:var(--ink)}.page-hero h1{font-size:39px}.page-hero>p:not(.eyebrow){font-size:16px}.breadcrumbs{font-size:10px;margin-bottom:30px;gap:10px}.content-section{padding-block:45px 55px}.prose{font-size:15px}.prose h2{font-size:28px;margin-top:35px}.prose h3{font-size:21px}.article-aside{grid-template-columns:1fr}.blog-grid{grid-template-columns:1fr;gap:45px}.gallery{gap:12px}.gallery img{height:175px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important;animation:none!important}}

/* Original menu structure, kept within the selected industrial design. */
.site-header #main-nav{gap:19px}
.site-header #main-nav>a,.menu-group>summary{font-size:13px;white-space:nowrap}
.menu-group{position:relative}
.menu-group summary{display:flex;align-items:center;gap:7px;list-style:none;cursor:pointer;padding:12px 0}
.menu-group summary::-webkit-details-marker{display:none}
.menu-group summary:after{content:'';width:5px;height:5px;border-right:1px solid currentColor;border-bottom:1px solid currentColor;transform:rotate(45deg);margin-top:-3px}
.menu-group[open] summary:after{transform:rotate(225deg);margin-top:3px}
.submenu{position:absolute;top:100%;left:-16px;min-width:238px;background:var(--ink-soft);border:1px solid #46565c;padding:7px 0}
.site-header .submenu a{display:block;padding:12px 16px;font-size:13px;white-space:nowrap}
.site-header .submenu a:hover{background:#243c43}
.site-header nav a[aria-current=page]{text-decoration:underline;text-underline-offset:5px}
.button-primary{background:var(--lime);color:#102022}
.button-primary:hover{background:#dcff87}
.footer-contact{display:flex;flex-direction:column;font-size:11px;color:#9bb0b8;gap:3px}
.footer-contact a:hover{text-decoration:underline}
.contact-section{background:var(--ink)}
@media(max-width:1040px){
 .header-inner{gap:20px}.header-phone{margin-left:auto;border:0;padding:0;font-size:15px}.header-phone svg{display:none}
 .menu-toggle{display:flex;align-items:center;gap:7px;background:transparent;color:#fff;border:1px solid #53636a;border-radius:2px;padding:9px 12px;font-size:12px;order:3}
 .site-header #main-nav{position:absolute;inset:100% 0 auto;background:var(--ink-soft);border-bottom:1px solid #40565f;display:none;padding:15px 25px 20px;max-height:calc(100dvh - 150px);overflow:auto}
 .site-header #main-nav.is-open{display:block}
 .site-header #main-nav>a,.menu-group>summary{display:flex;padding:14px 0;border-bottom:1px solid #40565f;font-size:15px}
 .menu-group summary{justify-content:space-between}
 .submenu{position:static;min-width:0;border:0;padding:5px 0 10px 14px;background:transparent}
 .site-header .submenu a{padding:11px 0;font-size:14px;white-space:normal}
 .site-header nav a:after{display:none}
}
@media(max-width:540px){.header-phone{font-size:13px}.menu-toggle{padding:8px;font-size:0;gap:0}.hero{min-height:610px}}