:root{
  --blue:#0a64b7;
  --blue-mid:#0a5aa5;
  --blue-dark:#073b68;
  --blue-deep:#042b4d;
  --ink:#101820;
  --text:#22394d;
  --muted:#647583;
  --line:#dfe6eb;
  --light:#f7f9fb;
  --white:#ffffff;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;background:#fff;color:var(--text);line-height:1.55}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button,input,textarea,select{font:inherit}
.container{width:min(1320px,calc(100% - 52px));margin:auto}

.site-header{background:#fff;border-top:2px solid var(--blue-dark);border-bottom:1px solid #e8edf1;box-shadow:0 3px 14px rgba(10,35,56,.045);position:relative;z-index:40}
.header-shell{width:min(1440px,calc(100% - 44px));height:82px;margin:auto;display:grid;grid-template-columns:220px 1fr 132px;align-items:center;column-gap:20px}
.brand img{width:210px;max-height:72px;object-fit:contain}
.nav{display:flex;align-items:center;justify-content:center;gap:28px;color:#1b1b1b;font-size:.83rem;font-weight:720}
.nav a{padding:31px 0 27px;border-bottom:3px solid transparent}
.nav a.active{color:var(--blue);border-bottom-color:var(--blue)}
.nav a:hover{color:var(--blue)}
.header-cta{justify-self:end;display:inline-flex;align-items:center;justify-content:center;min-width:118px;height:44px;background:var(--blue-dark);color:#fff;border-radius:5px;font-weight:820;box-shadow:0 8px 18px rgba(7,59,104,.16)}
.header-cta:hover{background:#052f55}
.menu-toggle{display:none;background:none;border:0;font-size:1.55rem;color:#111}

.hero{display:grid;grid-template-columns:42% 58%;min-height:450px;background:#fff}
.hero-copy-panel{display:flex;align-items:center;position:relative;background:#fff;z-index:2}
.hero-copy-panel:after{content:"";position:absolute;right:-78px;top:0;bottom:0;width:112px;background:linear-gradient(90deg,#fff 0%,rgba(255,255,255,.94) 42%,rgba(255,255,255,0) 100%);z-index:1;pointer-events:none}
.hero-copy-inner{position:relative;z-index:2;width:min(610px,calc(100% - 56px));margin-left:max(calc((100vw - 1320px)/2),26px);padding:58px 0 62px}
.hero-image-panel{min-height:450px;background:url('assets/cryogenic-piping-and-bulk-vessel-service.jpg') 52% center/cover no-repeat}
.eyebrow{text-transform:uppercase;letter-spacing:.2em;font-size:.71rem;font-weight:850;color:#07539e;margin:0 0 11px}
h1,h2,h3{line-height:1.08;margin-top:0}
h1{font-size:clamp(3rem,4.45vw,4.75rem);letter-spacing:-.047em;margin:0 0 17px;color:#082d55;max-width:660px}
h1 span{color:#0966c4}
h1 strong{color:#070707;font-weight:860}
.hero-copy{font-size:1.03rem;color:#25313a;max-width:540px;margin:0}
.hero-actions{display:flex;gap:18px;margin-top:27px;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:12px;min-height:48px;padding:0 24px;border-radius:4px;font-weight:820;border:1px solid transparent;cursor:pointer}
.btn-primary{background:var(--blue);color:#fff;box-shadow:0 10px 22px rgba(10,100,183,.22)}
.btn-secondary{background:#fff;color:#0755a5;border-color:#075fb8}
.btn-primary:hover{background:#07569f}
.btn-secondary:hover{background:#f3f8fc}

.trust-section{background:#fff;padding:0 0 28px}
.trust-strip{display:grid;grid-template-columns:repeat(5,1fr);background:linear-gradient(135deg,#0a62b1,#084f91);color:#fff;border:1px solid rgba(255,255,255,.08);border-radius:9px;box-shadow:0 15px 30px rgba(7,41,70,.18);min-height:92px;padding:15px 18px;transform:translateY(-22px);position:relative;z-index:5}
.trust-item{display:flex;align-items:center;gap:15px;padding:0 23px;border-right:1px solid rgba(255,255,255,.28);min-width:0}
.trust-item:last-child{border-right:0}
.trust-item svg{width:44px;height:44px;flex:0 0 44px;fill:none;stroke:#fff;stroke-width:2.45;stroke-linecap:round;stroke-linejoin:round}
.trust-item div{min-width:0}
.trust-item strong{display:block;text-transform:uppercase;font-size:.77rem;line-height:1.15;color:#fff}
.trust-item span{display:block;font-size:.72rem;color:#e8f3fb;line-height:1.3;margin-top:5px}

.section{padding:88px 0}
.services{background:#fff;padding-top:12px;padding-bottom:54px}
.section-heading{max-width:800px;text-align:center;margin:0 auto 42px}
.section-heading.compact{margin-bottom:31px}
.section-heading.compact .eyebrow{margin-bottom:5px}
.section-heading.compact h2{font-size:1.88rem;color:#101010;margin:0}
.section-heading h2,.about-copy h2,.contact-copy h2,.service-area h2{font-size:clamp(2.1rem,3.5vw,3.45rem);letter-spacing:-.035em;margin-bottom:17px}
.section-heading p,.about-copy p,.service-area p{color:var(--muted);font-size:1rem}

.service-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:18px}
.service-card{background:linear-gradient(180deg,#0a62b1,#084d8d);color:#fff;border:1px solid rgba(255,255,255,.08);border-radius:10px;padding:29px 21px 24px;text-align:center;box-shadow:0 14px 30px rgba(7,43,77,.16);min-height:254px;transition:.25s}
.service-card:hover{transform:translateY(-5px);box-shadow:0 20px 38px rgba(7,43,77,.22)}
.service-icon{width:72px;height:72px;margin:0 auto 18px;border-radius:50%;display:flex;align-items:center;justify-content:center;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.16)}
.service-card svg{width:48px;height:48px;fill:none;stroke:#fff;stroke-width:2.25;stroke-linecap:round;stroke-linejoin:round}
.service-card h3{font-size:.96rem;color:#fff;margin-bottom:12px}
.service-card p{font-size:.78rem;color:#e9f4fb;margin:0;line-height:1.5}

.industries{background:linear-gradient(135deg,#07375f,#052c4c);color:#fff;padding:30px 0 34px}
.industry-title{display:flex;align-items:center;gap:24px;justify-content:center;margin-bottom:26px}
.industry-title h2{font-size:1.58rem;white-space:nowrap;margin:0}
.industry-title span{height:1px;background:rgba(255,255,255,.38);flex:1;max-width:280px}
.industry-grid{display:grid;grid-template-columns:repeat(5,1fr)}
.industry-card{display:flex;align-items:flex-start;gap:17px;padding:10px 29px;border-right:1px solid rgba(255,255,255,.23)}
.industry-card:last-child{border-right:0}
.industry-icon{width:48px;height:48px;flex:0 0 48px}
.industry-icon svg{width:100%;height:100%;fill:none;stroke:#fff;stroke-width:2.3;stroke-linecap:round;stroke-linejoin:round}
.industry-card h3{font-size:.92rem;color:#fff;margin:1px 0 7px}
.industry-card p{font-size:.75rem;color:#e9f3fa;line-height:1.45;margin:0}

.about{background:#fff}
.split{display:grid;grid-template-columns:1.15fr .85fr;gap:78px;align-items:start}
.checks{display:grid;grid-template-columns:1fr 1fr;gap:13px;margin-top:30px}
.checks span:before{content:"✓";color:var(--blue);font-weight:900;margin-right:9px}
.about-panel{background:#f7fafc;border:1px solid #dde6ec;border-radius:12px;padding:36px;box-shadow:0 12px 30px rgba(7,23,37,.06)}
.about-panel h3{font-size:1.55rem;color:#0b2f50}
.about-panel ul{list-style:none;padding:0;margin:0}
.about-panel li{padding:16px 0;border-bottom:1px solid #dce4e9;color:#5a6b77}

.photo-break{min-height:520px;background-size:cover;background-position:center;position:relative;overflow:hidden}
.photo-break:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(3,21,35,.02),rgba(3,21,35,.12))}
.gallery{background:#08243a;color:#fff;padding-top:84px}
.gallery .section-heading{margin-bottom:34px}
.gallery .section-heading h2{color:#fff}
.gallery-masonry{display:grid;grid-template-columns:repeat(4,1fr);grid-auto-rows:210px;gap:16px}
.gallery-item{border:0;padding:0;background:none;overflow:hidden;border-radius:10px;cursor:pointer;position:relative;min-height:0}
.gallery-item.gallery-wide{grid-column:span 2}
.gallery-item.gallery-tall{grid-row:span 2}
.gallery-item img{width:100%;height:100%;object-fit:cover;transition:transform .38s ease,filter .38s ease;filter:saturate(.94) contrast(1.02)}
.gallery-item:hover img{transform:scale(1.045);filter:saturate(1.04) contrast(1.04)}

.service-area{background:linear-gradient(100deg,#dcecf4,#f7fbfd)}
.service-area-wrap{display:grid;grid-template-columns:1fr 1.15fr;gap:60px;align-items:center}
.states{display:flex;flex-wrap:wrap;gap:12px}
.states span{padding:15px 18px;border:1px solid rgba(22,143,209,.20);background:#fff;border-radius:999px;font-weight:750;box-shadow:0 8px 18px rgba(7,23,37,.05)}

.knowledge{background:#fff}
.faq{max-width:900px;margin:auto}
details{border-top:1px solid #dfe5e9}
details:last-child{border-bottom:1px solid #dfe5e9}
summary{cursor:pointer;list-style:none;padding:22px 4px;font-weight:800;font-size:1.04rem;display:flex;justify-content:space-between;color:#17344a}
summary:after{content:"+";font-size:1.35rem;color:var(--blue)}
details[open] summary:after{content:"–"}
details p{color:#667985;padding:0 34px 22px 4px;margin:0}

.contact{background:linear-gradient(135deg,#0b2a40,#061725);color:#fff}
.contact-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:70px}
.contact-copy p{color:#c5d5df}
.contact-phone{display:block;font-size:2rem;font-weight:900;margin:28px 0 6px}
.contact-alt,.contact-email{display:block;color:#8fd7ff;margin-top:7px}
.contact-form{background:#fff;border:1px solid rgba(255,255,255,.18);padding:34px;border-radius:14px;color:var(--text);box-shadow:0 18px 45px rgba(0,0,0,.18)}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
label{display:block;font-size:.82rem;font-weight:750;color:#304653;margin-bottom:16px}
input,textarea,select{width:100%;margin-top:7px;border:1px solid rgba(7,23,37,.14);background:#f7fafc;color:#10212d;border-radius:5px;padding:14px;outline:none}
input:focus,textarea:focus,select:focus{border-color:var(--blue)}
.form-note,.form-status{font-size:.82rem;color:#6d7f8b}

footer{background:#fff;border-top:1px solid #e3e9ed;padding:34px 0 18px;color:#17344a}
.footer-grid{display:grid;grid-template-columns:220px 1fr 1fr;gap:30px;align-items:center}
.footer-grid img{width:190px}
.footer-grid div:last-child{text-align:right}
.copyright{margin-top:24px;padding-top:16px;border-top:1px solid #e1e7eb;font-size:.8rem;color:#738995}
.mobile-call{display:none!important}
.lightbox{position:fixed;inset:0;background:rgba(0,0,0,.88);z-index:100;display:none;align-items:center;justify-content:center;padding:30px}
.lightbox.open{display:flex}
.lightbox img{max-height:90vh;max-width:92vw}
.lightbox button{position:absolute;top:20px;right:28px;background:none;color:white;border:0;font-size:2.5rem}
.reveal{opacity:0;transform:translateY(16px);transition:.55s ease}
.reveal.visible{opacity:1;transform:none}


/* Premium motion and interaction */
.site-header{transition:box-shadow .28s ease,background .28s ease}
.site-header.scrolled{box-shadow:0 10px 28px rgba(8,35,58,.10)}
.brand img{transition:transform .28s ease}
.brand:hover img{transform:translateY(-1px) scale(1.015)}
.header-cta,.btn,.selector-link{transition:transform .22s ease,box-shadow .22s ease,background .22s ease,border-color .22s ease}
.header-cta:hover,.btn-primary:hover,.selector-link:hover{transform:translateY(-2px)}
.btn-primary:hover{box-shadow:0 14px 30px rgba(10,100,183,.32)}
.btn-secondary:hover{box-shadow:0 10px 23px rgba(7,85,165,.12)}
.trust-strip{animation:trustRise .72s cubic-bezier(.2,.7,.2,1) both .18s}
.hero-copy-inner.visible{animation:heroCopyIn .72s cubic-bezier(.2,.7,.2,1) both}
.hero-image-panel{transform:translateZ(0);will-change:background-position}
.service-card,.industry-card,.about-panel,.gallery-item,.states span{will-change:transform}
.service-card:after{content:"";position:absolute;inset:0;border-radius:inherit;background:linear-gradient(120deg,transparent 15%,rgba(255,255,255,.11) 46%,transparent 74%);transform:translateX(-120%);transition:transform .7s ease;pointer-events:none}
.service-card{position:relative;overflow:hidden}
.service-card:hover:after{transform:translateX(120%)}
.industry-card{transition:background .25s ease,transform .25s ease}
.industry-card:hover{background:rgba(255,255,255,.045);transform:translateY(-3px)}
.gallery-item{transition:transform .28s ease,box-shadow .28s ease}
.gallery-item:hover{transform:translateY(-3px);box-shadow:0 16px 35px rgba(0,0,0,.24)}
.states span{transition:transform .22s ease,box-shadow .22s ease}
.states span:hover{transform:translateY(-2px);box-shadow:0 12px 25px rgba(7,23,37,.10)}


@keyframes heroCopyIn{
  from{opacity:0;transform:translateY(20px)}
  to{opacity:1;transform:none}
}
@keyframes trustRise{
  from{opacity:0;transform:translateY(0)}
  to{opacity:1;transform:translateY(-22px)}
}
@keyframes selectorSwap{
  0%{opacity:.5;transform:translateY(5px)}
  100%{opacity:1;transform:none}
}
@media(prefers-reduced-motion:reduce){
  *,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;scroll-behavior:auto!important;transition-duration:.01ms!important}
}

@media(max-width:1210px){
  .header-shell{grid-template-columns:210px 1fr 118px}
  .nav{gap:18px;font-size:.76rem}
  .service-grid{grid-template-columns:repeat(3,1fr)}
  .industry-grid{grid-template-columns:repeat(3,1fr)}
  .industry-card{padding:20px;border-bottom:1px solid rgba(255,255,255,.18)}
}
@media(max-width:920px){

  .header-shell{height:82px;grid-template-columns:1fr auto}
  .brand img{width:190px}
  .menu-toggle{display:block;grid-column:2}
  .header-cta{display:none}
  .nav{position:absolute;top:82px;left:20px;right:20px;display:none;flex-direction:column;align-items:stretch;background:#fff;padding:20px;border:1px solid #e0e6ea;border-radius:8px;box-shadow:0 14px 35px rgba(0,0,0,.14)}
  .nav.open{display:flex}
  .nav a{text-align:center;padding:9px!important;border:0!important}
  .hero{grid-template-columns:1fr}
  .hero-copy-panel:after{display:none}
  .hero-copy-inner{width:min(100% - 40px,720px);margin:0 auto;padding:46px 0}
  .hero-image-panel{min-height:370px;background-position:52% center}
  .trust-strip{grid-template-columns:repeat(2,1fr);transform:none;margin-top:22px}
  .trust-item{padding:17px;border-bottom:1px solid rgba(255,255,255,.2)}
  .service-grid{grid-template-columns:repeat(2,1fr)}
  .industry-grid{grid-template-columns:repeat(2,1fr)}
  .industry-title span{display:none}
  .industry-title h2{white-space:normal;text-align:center}
  .split,.contact-grid,.service-area-wrap{grid-template-columns:1fr}
  .photo-break{min-height:390px}
  .gallery-masonry{grid-template-columns:repeat(2,1fr);grid-auto-rows:230px}
  .gallery-item.gallery-wide{grid-column:span 2}
  .gallery-item.gallery-tall{grid-row:span 2}
}
@media(max-width:640px){

  .page-sections{display:flex;flex-direction:column}
  .mobile-order-faq{order:70}
  .mobile-order-service-area{order:80}


  .trust-strip{width:100%;max-width:360px;margin-left:auto!important;margin-right:auto!important}
  .trust-item{width:100%;max-width:330px;margin-left:auto;margin-right:auto}
  .industry-grid{justify-items:center}
  .industry-card{width:100%;max-width:360px;margin-left:auto;margin-right:auto}


  .hero{display:flex;flex-direction:column}
  .hero-copy-panel{order:1;width:100%}
  .hero-image-panel{order:2;width:100%;min-height:290px;background-position:52% center}
  .hero-copy-inner{text-align:center}
  .hero-copy{margin-left:auto;margin-right:auto}
  .hero-actions{justify-content:center}
  .eyebrow{text-align:center}
  .services .section-heading{text-align:center}
  .service-card{text-align:center;margin-left:auto;margin-right:auto;width:100%;max-width:360px}
  .service-icon{margin-left:auto;margin-right:auto}
  .trust-item{text-align:center;justify-content:center;flex-direction:column}
  .trust-item div{text-align:center}
  .industry-card{text-align:center;align-items:center;flex-direction:column}
  .industry-card div:last-child{text-align:center}
  .industry-icon{margin-left:auto;margin-right:auto}


  .container{width:min(100% - 28px,1320px)}
  .header-shell{width:min(100% - 28px,1440px)}
  .brand img{width:166px}
  .hero-copy-inner{width:min(100% - 28px,620px);padding:38px 0 34px}
  .hero-image-panel{min-height:310px;background-position:52% center}
  h1{font-size:2.7rem}
  .hero-copy{font-size:.95rem}
  .hero-actions{gap:10px}
  .btn{width:100%}
  .trust-section{padding:20px 0 24px}
  .trust-strip{grid-template-columns:1fr;padding:8px 14px;margin:0;transform:none}
  .trust-item{border-right:0}
  .service-grid,.industry-grid,.checks,.form-row{grid-template-columns:1fr}
  .service-card{min-height:auto}
  .industry-card{border-right:0}
  .photo-break{min-height:290px}
  .gallery-masonry{grid-template-columns:1fr;grid-auto-rows:240px;gap:12px}
  .gallery-item.gallery-wide{grid-column:auto}
  .gallery-item.gallery-tall{grid-row:auto}
  .footer-grid{grid-template-columns:1fr;text-align:left}
  .footer-grid div:last-child{text-align:left}
}