:root{--navy:#0b1f33;--navy2:#102b46;--orange:#f28c28;--orange2:#ffb15c;--ink:#17202a;--muted:#6b7785;--bg:#f6f8fb;--line:#dfe5ec;--white:#fff;--success:#16836b;--radius:18px;--shadow:0 18px 45px rgba(11,31,51,.10)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:#fff;line-height:1.65}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}.container{width:min(1180px,calc(100% - 40px));margin:auto}.topbar{background:#071828;color:#d8e2ec;font-size:13px}.topbar .container{display:flex;justify-content:space-between;gap:20px;padding:9px 0}.topbar a{opacity:.92}.header{position:sticky;top:0;z-index:60;background:rgba(255,255,255,.96);backdrop-filter:blur(14px);border-bottom:1px solid rgba(223,229,236,.8)}.nav{height:76px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{display:flex;align-items:center;gap:12px;min-width:255px}.brand-mark{width:48px;height:48px;border-radius:14px;background:linear-gradient(145deg,var(--navy),#15466e);display:grid;place-items:center;color:#fff;font-weight:900;letter-spacing:-2px;font-size:21px;box-shadow:0 8px 22px rgba(11,31,51,.18);position:relative}.brand-mark:after{content:"";position:absolute;width:16px;height:5px;background:var(--orange);right:-4px;bottom:8px;border-radius:99px;transform:rotate(-22deg)}.brand-text strong{display:block;font-size:14px;line-height:1.2;letter-spacing:.2px}.brand-text span{display:block;color:var(--muted);font-size:11px;margin-top:4px}.menu{display:flex;align-items:center;gap:4px}.menu a{padding:10px 11px;border-radius:10px;font-size:14px;font-weight:650;color:#334155}.menu a:hover,.menu a.active{color:var(--navy);background:#eef3f8}.nav-cta{padding:11px 16px!important;background:var(--orange)!important;color:#fff!important}.lang{font-size:12px;color:var(--muted);padding:8px 4px}.hamb{display:none;border:0;background:transparent;font-size:26px}.hero{min-height:650px;background:radial-gradient(circle at 77% 22%,rgba(242,140,40,.17),transparent 24%),linear-gradient(125deg,#071a2c 0%,#0d2a45 63%,#0d3555 100%);color:#fff;position:relative;overflow:hidden}.hero:before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px);background-size:42px 42px;mask-image:linear-gradient(to right,#000,transparent 90%)}.hero .container{min-height:650px;display:grid;grid-template-columns:1.12fr .88fr;align-items:center;gap:54px;position:relative}.eyebrow{display:inline-flex;gap:8px;align-items:center;font-size:12px;letter-spacing:1.5px;text-transform:uppercase;font-weight:800;color:var(--orange2)}.eyebrow:before{content:"";width:24px;height:2px;background:currentColor}.hero h1{font-size:clamp(42px,6vw,76px);line-height:1.02;margin:16px 0 20px;letter-spacing:-3px;max-width:800px}.hero p{font-size:18px;color:#cfdae4;max-width:680px}.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:13px 18px;border-radius:12px;font-weight:750;border:1px solid transparent}.btn-primary{background:var(--orange);color:#fff}.btn-light{border-color:rgba(255,255,255,.24);color:#fff;background:rgba(255,255,255,.06)}.hero-art{height:500px;position:relative}.pipe{position:absolute;background:linear-gradient(90deg,#50667a,#9fb0bf,#516a7f);border-radius:999px;box-shadow:inset 0 0 0 2px rgba(255,255,255,.2),0 18px 30px rgba(0,0,0,.22)}.pipe.p1{width:380px;height:56px;right:-40px;top:115px;transform:rotate(-17deg)}.pipe.p2{width:310px;height:44px;right:60px;top:260px;transform:rotate(30deg)}.pipe.p3{width:260px;height:34px;right:-20px;top:355px;transform:rotate(-8deg)}.valve{position:absolute;width:145px;height:145px;border:24px solid #a9b8c5;border-radius:50%;right:150px;top:160px;box-shadow:0 18px 42px rgba(0,0,0,.3)}.valve:before,.valve:after{content:"";position:absolute;background:#a9b8c5;left:50%;top:50%;transform-origin:center}.valve:before{width:112px;height:15px;transform:translate(-50%,-50%) rotate(45deg)}.valve:after{width:112px;height:15px;transform:translate(-50%,-50%) rotate(-45deg)}.badge-card{position:absolute;right:5px;bottom:35px;width:240px;background:#fff;color:var(--ink);padding:20px;border-radius:18px;box-shadow:var(--shadow)}.badge-card strong{font-size:34px;color:var(--navy);display:block}.badge-card small{color:var(--muted)}.section{padding:88px 0}.section.soft{background:var(--bg)}.section.dark{background:var(--navy);color:#fff}.section-head{display:flex;justify-content:space-between;align-items:end;gap:32px;margin-bottom:36px}.section-head h2{font-size:clamp(30px,4vw,48px);line-height:1.1;margin:8px 0 0;letter-spacing:-1.5px}.section-head p{max-width:560px;color:var(--muted);margin:0}.dark .section-head p{color:#b7c3cf}.grid{display:grid;gap:22px}.grid-3{grid-template-columns:repeat(3,1fr)}.grid-2{grid-template-columns:repeat(2,1fr)}.card{border:1px solid var(--line);border-radius:var(--radius);padding:26px;background:#fff;box-shadow:0 8px 30px rgba(15,23,42,.04)}.service-card{min-height:255px;position:relative;overflow:hidden}.num{font-size:12px;font-weight:900;letter-spacing:1px;color:var(--orange)}.service-card h3{font-size:20px;margin:44px 0 10px;line-height:1.25}.service-card p{color:var(--muted);font-size:14px}.service-card:after{content:"";position:absolute;width:92px;height:92px;border:18px solid #eef2f6;border-radius:50%;right:-24px;top:-24px}.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:#d7dee7;border:1px solid #d7dee7;border-radius:18px;overflow:hidden}.stat{background:#fff;padding:25px}.stat strong{font-size:32px;color:var(--navy);display:block}.stat span{color:var(--muted);font-size:13px}.logos{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}.logo-tile{height:128px;border:1px solid var(--line);border-radius:16px;display:flex;align-items:center;justify-content:center;background:#fff;padding:18px}.logo-tile img{max-height:82px;object-fit:contain}.cta{padding:42px;border-radius:24px;background:linear-gradient(120deg,var(--orange),#db7415);color:#fff;display:flex;justify-content:space-between;align-items:center;gap:30px}.cta h3{font-size:30px;margin:0 0 7px}.page-hero{padding:86px 0 64px;background:linear-gradient(135deg,#071a2c,#113a5c);color:#fff;position:relative;overflow:hidden}.page-hero:after{content:"";position:absolute;width:390px;height:390px;border:70px solid rgba(242,140,40,.08);border-radius:50%;right:-80px;top:-130px}.page-hero h1{font-size:clamp(40px,5vw,64px);line-height:1.05;margin:12px 0 10px;letter-spacing:-2px}.page-hero p{max-width:720px;color:#cbd7e2;font-size:17px}.split{display:grid;grid-template-columns:1fr 1fr;gap:52px;align-items:start}.prose h2{font-size:34px;letter-spacing:-1px;color:var(--navy);margin-top:0}.prose p{color:#51606f}.quote{border-left:4px solid var(--orange);padding:5px 0 5px 20px;font-size:19px;color:#314355}.feature-list{display:grid;gap:12px;margin-top:24px}.feature{display:flex;gap:12px;align-items:flex-start;padding:14px 16px;border-radius:13px;background:#f5f8fb}.check{width:24px;height:24px;border-radius:50%;background:#e6f6f1;color:var(--success);display:grid;place-items:center;flex:none;font-weight:900}.doc-list{display:grid;gap:12px}.doc{padding:16px 18px;border:1px solid var(--line);border-radius:14px;display:flex;justify-content:space-between;gap:16px;align-items:center;background:#fff}.doc small{color:var(--muted);display:block}.product-visual{min-height:440px;border-radius:26px;background:radial-gradient(circle at 50% 42%,#243d51 0 20%,#0c2032 21% 100%);position:relative;overflow:hidden}.product-visual .vbody{position:absolute;width:160px;height:220px;background:linear-gradient(90deg,#8c9aa5,#e2e6ea,#7c8c98);border-radius:24px;left:50%;top:50%;transform:translate(-50%,-42%);box-shadow:0 32px 50px rgba(0,0,0,.35)}.product-visual .wheel{position:absolute;width:210px;height:210px;border:28px solid #e68a29;border-radius:50%;left:50%;top:36px;transform:translateX(-50%)}.product-visual .wheel:before,.product-visual .wheel:after{content:"";position:absolute;width:150px;height:18px;background:#e68a29;left:50%;top:50%}.product-visual .wheel:before{transform:translate(-50%,-50%) rotate(45deg)}.product-visual .wheel:after{transform:translate(-50%,-50%) rotate(-45deg)}.model-group{margin:16px 0 0}.model-group strong{display:block;color:var(--navy);margin-bottom:7px}.pills{display:flex;gap:7px;flex-wrap:wrap}.pill{font-size:12px;border:1px solid var(--line);padding:6px 9px;border-radius:999px;background:#fff}.client-lists{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.client-lists img{width:100%;border:1px solid var(--line);border-radius:12px}.project-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.project-card{border:1px solid var(--line);border-radius:18px;overflow:hidden;background:#fff}.project-visual{height:200px;background:linear-gradient(145deg,#102c45,#1b4f75);position:relative}.project-visual:before{content:"";position:absolute;width:220px;height:38px;background:linear-gradient(90deg,#71869a,#d2dae0,#6f8598);left:-25px;top:70px;transform:rotate(-18deg);border-radius:999px}.project-visual:after{content:"";position:absolute;width:112px;height:112px;border:18px solid #f39a40;border-radius:50%;right:22px;top:38px}.project-card .body{padding:18px}.project-card h3{font-size:17px;margin:0 0 6px}.project-card p{font-size:13px;color:var(--muted);margin:0}.filterbar{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:24px}.filterbar button{border:1px solid var(--line);background:#fff;padding:8px 12px;border-radius:999px;cursor:pointer}.filterbar button.active{background:var(--navy);color:#fff;border-color:var(--navy)}.contact-grid{display:grid;grid-template-columns:.78fr 1.22fr;gap:28px}.contact-card{background:var(--navy);color:#fff;border-radius:22px;padding:30px}.contact-card p{color:#c1ceda}.contact-item{padding:16px 0;border-bottom:1px solid rgba(255,255,255,.12)}.contact-item:last-child{border-bottom:0}.form{border:1px solid var(--line);border-radius:22px;padding:30px}.field{display:grid;gap:6px;margin-bottom:16px}.field label{font-size:13px;font-weight:750}.field input,.field textarea{width:100%;padding:13px 14px;border:1px solid #cfd8e2;border-radius:11px;font:inherit}.field textarea{min-height:140px;resize:vertical}.career{border:1px solid var(--line);border-radius:22px;padding:30px}.career h2{font-size:30px;color:var(--navy)}.career ul{padding-left:20px}.footer{background:#071828;color:#c7d1db;padding:58px 0 24px}.footer-grid{display:grid;grid-template-columns:1.2fr .8fr .9fr .9fr;gap:38px}.footer h4{color:#fff;margin:0 0 14px}.footer a{display:block;margin:7px 0;font-size:14px;color:#c7d1db}.footer .brand-text span{color:#8fa1b2}.copyright{margin-top:44px;padding-top:20px;border-top:1px solid rgba(255,255,255,.11);font-size:12px;color:#8fa1b2;display:flex;justify-content:space-between;gap:15px}.muted{color:var(--muted)}.notice{padding:14px 16px;background:#fff7ed;border:1px solid #fed7aa;border-radius:12px;color:#9a5416;font-size:13px}.table-wrap{overflow:auto;border:1px solid var(--line);border-radius:16px}.table{width:100%;border-collapse:collapse;min-width:650px}.table th,.table td{padding:14px 16px;border-bottom:1px solid var(--line);text-align:left;font-size:14px}.table th{background:#f6f8fb;color:var(--navy)}
@media(max-width:980px){.menu{display:none;position:absolute;top:76px;left:0;right:0;background:#fff;border-bottom:1px solid var(--line);padding:14px 20px;flex-direction:column;align-items:stretch}.menu.open{display:flex}.hamb{display:block}.nav-cta{display:none}.hero .container{grid-template-columns:1fr;min-height:auto;padding:85px 0}.hero{min-height:auto}.hero-art{display:none}.grid-3,.project-grid{grid-template-columns:repeat(2,1fr)}.logos{grid-template-columns:repeat(3,1fr)}.split,.contact-grid{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr 1fr}.client-lists{grid-template-columns:1fr}.stats{grid-template-columns:1fr 1fr}}
@media(max-width:640px){.container{width:min(100% - 28px,1180px)}.topbar .container{display:block}.topbar .right{display:none}.brand{min-width:auto}.brand-text span{display:none}.hero h1{letter-spacing:-2px}.section{padding:66px 0}.section-head{display:block}.grid-3,.grid-2,.project-grid,.logos{grid-template-columns:1fr}.stats{grid-template-columns:1fr}.cta{padding:28px;display:block}.cta .btn{margin-top:18px}.footer-grid{grid-template-columns:1fr}.copyright{display:block}.page-hero{padding:62px 0 50px}}


/* v2 brand + homepage hero updates */
.brand{min-width:auto}
.brand-logo{width:58px;height:auto;display:block;flex:none;object-fit:contain}
.brand-text strong{display:block;font-size:14px;line-height:1.2;letter-spacing:.2px}
.brand-text span{display:block;color:var(--muted);font-size:11px;margin-top:4px}
.footer .brand-logo{background:#fff;padding:7px;border-radius:14px;box-shadow:0 8px 22px rgba(0,0,0,.16)}
.hero{min-height:680px;background:#0b1f33;color:#fff;position:relative;overflow:hidden}
.hero:before{display:none}
.hero-slides,.hero-overlay{position:absolute;inset:0}
.hero-slides{z-index:0}
.hero-slide{position:absolute;inset:0;background-size:cover;background-position:center;opacity:0;transform:scale(1.03);transition:opacity 1s ease,transform 7s ease}
.hero-slide.active{opacity:1;transform:scale(1)}
.hero-slide:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(7,22,37,.88) 0%,rgba(7,22,37,.76) 42%,rgba(7,22,37,.54) 100%)}
.hero-overlay{background:linear-gradient(180deg,rgba(255,255,255,.04),rgba(255,255,255,0));z-index:1}
.hero .container{min-height:680px;display:grid;grid-template-columns:1.08fr .92fr;align-items:center;gap:54px;position:relative;z-index:2}
.hero p{font-size:18px;color:#deebf5;max-width:680px}
.hero-cards{display:grid;gap:16px;align-self:end;justify-self:end;padding-bottom:34px;max-width:340px;width:100%}
.hero-card{background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.16);backdrop-filter:blur(12px);padding:20px;border-radius:20px;box-shadow:0 20px 40px rgba(0,0,0,.18)}
.hero-card small{display:block;color:#ffd6a8;text-transform:uppercase;letter-spacing:1.2px;font-weight:800;font-size:11px}
.hero-card strong{display:block;font-size:22px;line-height:1.15;margin-top:8px}
.hero-card p{margin:10px 0 0;font-size:14px;line-height:1.55;color:#e8f0f7}
.hero-note{display:flex;align-items:center;gap:10px;color:#cdd8e3;font-size:13px;margin-top:18px}
.hero-note:before{content:"";width:38px;height:1px;background:rgba(255,255,255,.45)}
@media (max-width: 940px){
  .hero .container{grid-template-columns:1fr;gap:28px;padding:92px 0 58px}
  .hero-cards{justify-self:stretch;max-width:none;padding-bottom:0}
}
@media (max-width: 720px){
  .brand-logo{width:50px}
  .hero{min-height:auto}
  .hero .container{min-height:auto}
}


/* v3 page title backgrounds + contact card refinement */
.page-hero{background-size:cover;background-position:center;position:relative;isolation:isolate}
.page-hero:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(7,26,44,.86) 0%,rgba(7,26,44,.73) 48%,rgba(7,26,44,.68) 100%);z-index:0}
.page-hero:after{z-index:0}
.page-hero .container{position:relative;z-index:1}
.page-hero.bg-equipment{background-image:url('hero-1.png')}
.page-hero.bg-pipes{background-image:url('hero-2.png')}
.page-hero.bg-welding{background-image:url('hero-3.png')}
.en .page-hero.bg-equipment{background-image:url('../assets/hero-1.png')}
.en .page-hero.bg-pipes{background-image:url('../assets/hero-2.png')}
.en .page-hero.bg-welding{background-image:url('../assets/hero-3.png')}
.contact-card{background:#fff;color:var(--ink);border-radius:22px;padding:30px;border:1px solid var(--line);box-shadow:0 8px 30px rgba(15,23,42,.04)}
.contact-card p{color:var(--muted)}
.contact-card .eyebrow{color:var(--orange)}
.contact-card .contact-item{border-bottom:1px solid var(--line)}
.contact-card strong{color:var(--navy)}

/* Revision: photo content within the original v3 layout */
.service-photo{width:calc(100% + 52px);max-width:none;margin:-26px -26px 22px;height:175px;object-fit:cover}.service-card h3{margin-top:15px}.service-card:after{display:none}.project-visual.has-photo:before,.project-visual.has-photo:after{display:none}.project-visual img{width:100%;height:100%;object-fit:cover}.product-carousel{background:#eef3f8;min-height:440px}.product-slides{height:440px}.product-slide{width:100%;height:100%;object-fit:contain;padding:18px}.product-slide[hidden]{display:none}.carousel-controls{display:flex;justify-content:center;align-items:center;gap:22px;padding:14px;background:#fff}.carousel-controls button{border:1px solid var(--line);border-radius:10px;background:var(--navy);color:#fff;width:44px;height:40px;cursor:pointer;font-size:20px}.split-tee-photo{min-height:0;background:var(--navy)}.split-tee-photo img{width:100%;height:auto}.contact-photo{width:100%;height:220px;object-fit:cover;border-radius:14px;margin-top:24px}.en .page-hero.bg-equipment{background-image:url('hero-1.png')}.en .page-hero.bg-pipes{background-image:url('hero-2.png')}.en .page-hero.bg-welding{background-image:url('hero-3.png')}@media(max-width:640px){.product-slides{height:330px}.product-carousel{min-height:0}}

/* October revision: show the original photographs without image overlays. */
.hero-slide:after,.hero-overlay,.page-hero:before,.page-hero:after{display:none}
.hero-slide{transform:none;transition:opacity 1s ease;background-position:center}
.hero .container>div:first-child{background:rgba(7,24,40,.78);padding:28px;border-radius:20px}
.hero h1{font-size:clamp(38px,4.8vw,64px)}
.hero-card{background:rgba(7,24,40,.78);backdrop-filter:none}
.page-hero .container{width:fit-content;max-width:min(1180px,calc(100% - 40px));margin-left:max(20px,calc((100% - 1180px)/2));padding:22px 28px;border-radius:18px;background:rgba(7,24,40,.78)}
.page-hero .container p{max-width:650px}
.hero .btn-light{background:#102d45;border-color:#9eb1c0}
.hero .eyebrow,.page-hero .eyebrow{color:#ffc17d}
.product-carousel{background:#f2f5f8}
[hidden]{display:none!important}
@media(max-width:640px){.hero .container>div:first-child{padding:22px}.page-hero .container{max-width:calc(100% - 28px);margin-left:14px;padding:20px}.hero h1{font-size:40px}.client-lists{grid-template-columns:1fr}.brand-text strong{font-size:12px}.nav{gap:12px}}

/* Split Tee layout follows the supplied product reference. */
.split-tee-section{background:#fff}
.split-tee-section .split{align-items:start;gap:38px}
.split-tee-section .split-tee-photo{background:transparent;border-radius:20px;min-height:0}
.split-tee-section h2{font-size:clamp(30px,3vw,40px);line-height:1.15;margin:8px 0 18px;color:var(--navy)}
.split-tee-section .prose>p{font-size:15px;line-height:1.65;color:var(--muted);margin:0 0 16px}
.split-tee-section .model-group{margin-top:18px}
.split-tee-section .model-group strong{font-size:16px;color:var(--navy);display:block;margin-bottom:8px}
.split-tee-section .pills{gap:7px}
.split-tee-section .pill{font-size:11px;padding:4px 11px;background:#fff;line-height:1.6}
@media(max-width:980px){.split-tee-section .split{gap:28px}.split-tee-section .split-tee-photo{max-width:600px;width:100%}}