:root{--blue:#1597e5;--blue-dark:#0673b5;--ink:#18212a;--muted:#66727d;--paper:#f5f7f8;--white:#fff;--line:#dce2e6;--shadow:0 20px 50px rgba(20,35,50,.12)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,Arial,sans-serif;color:var(--ink);background:#fff;line-height:1.6}img{display:block;max-width:100%}a{color:inherit;text-decoration:none}.site-header{height:92px;position:fixed;z-index:50;top:0;left:0;right:0;display:flex;align-items:center;justify-content:space-between;padding:0 clamp(24px,5vw,80px);background:rgba(255,255,255,.97);box-shadow:0 1px 0 rgba(0,0,0,.06);backdrop-filter:blur(12px)}.brand img{width:320px;height:86px;object-fit:contain}.site-nav{display:flex;align-items:center;gap:30px;font-size:13px;font-weight:700;letter-spacing:.09em;text-transform:uppercase}.site-nav a{position:relative}.site-nav a:not(.nav-cta):after{content:"";position:absolute;left:0;bottom:-7px;width:0;height:2px;background:var(--blue);transition:.25s}.site-nav a:hover:after{width:100%}.nav-cta{padding:13px 20px;background:var(--blue);color:white;border-radius:3px}.menu-toggle{display:none;background:none;border:0;padding:8px}.menu-toggle span{display:block;width:25px;height:2px;background:var(--ink);margin:5px}
.hero{min-height:100vh;position:relative;display:grid;align-items:center;padding:150px clamp(24px,8vw,130px) 80px;background:url('assets/hero-pipes.jpg') center/cover no-repeat;color:white}.hero-overlay{position:absolute;inset:0;background:linear-gradient(90deg,rgba(7,20,31,.88) 0%,rgba(7,20,31,.64) 47%,rgba(7,20,31,.12) 100%)}.hero-content{position:relative;z-index:1;max-width:850px}.eyebrow,.kicker{margin:0 0 16px;text-transform:uppercase;font-size:12px;letter-spacing:.22em;font-weight:800}.eyebrow{color:#8bd2ff}.hero h1,.section h2,.about h2,.contact h2,.cta-strip h2{font-family:Oswald,Inter,sans-serif;text-transform:uppercase;line-height:1.03;margin:0}.hero h1{font-size:clamp(52px,7.2vw,108px);letter-spacing:-.02em}.hero h1 span{color:#8bd2ff}.hero-copy{font-size:clamp(16px,1.5vw,21px);max-width:650px;margin:28px 0 34px;color:rgba(255,255,255,.86)}.hero-actions{display:flex;gap:14px;flex-wrap:wrap}.button{display:inline-flex;align-items:center;justify-content:center;min-height:52px;padding:0 25px;border:0;border-radius:2px;font-weight:800;text-transform:uppercase;letter-spacing:.08em;font-size:12px;cursor:pointer;transition:.25s}.button-primary{background:var(--blue);color:white}.button-primary:hover{background:var(--blue-dark);transform:translateY(-2px)}.button-ghost{border:1px solid rgba(255,255,255,.65);color:white}.button-ghost:hover{background:white;color:var(--ink)}.scroll-cue{position:absolute;z-index:2;bottom:30px;left:50%;width:26px;height:42px;border:1px solid rgba(255,255,255,.6);border-radius:20px}.scroll-cue span{position:absolute;top:9px;left:50%;width:4px;height:8px;background:white;border-radius:3px;transform:translateX(-50%);animation:scroll 1.7s infinite}@keyframes scroll{0%{opacity:0;transform:translate(-50%,0)}30%{opacity:1}100%{opacity:0;transform:translate(-50%,13px)}}
.section{padding:110px clamp(24px,7vw,110px)}.services{position:relative;background:linear-gradient(rgba(255,255,255,.86),rgba(255,255,255,.86)),url('assets/construction.jpg') center/cover fixed no-repeat}.services .section-heading,.services .service-grid{position:relative;z-index:1}.services .service-card{background:rgba(255,255,255,.9);backdrop-filter:blur(3px)}.section-heading{max-width:800px;margin-bottom:55px}.kicker{color:var(--blue)}.section-heading h2,.about h2,.contact h2,.cta-strip h2{font-size:clamp(36px,4vw,60px);letter-spacing:-.01em}.section-heading>p:last-child{color:var(--muted);font-size:18px;max-width:720px}.service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.service-card{padding:38px 34px;border:1px solid var(--line);background:white;min-height:310px;transition:.3s}.service-card:hover{transform:translateY(-8px);box-shadow:var(--shadow);border-color:transparent}.service-number{color:var(--blue);font-family:Oswald,sans-serif;font-size:15px;font-weight:700;border-bottom:1px solid var(--line);padding-bottom:20px;margin-bottom:32px}.service-card h3{font-family:Oswald,sans-serif;text-transform:uppercase;font-size:28px;line-height:1.2;margin:0 0 18px}.service-card p{color:var(--muted);margin:0}
.about{display:grid;grid-template-columns:1.1fr .9fr;min-height:720px;background:var(--paper)}.about-image{min-height:650px}.about-image img{width:100%;height:100%;object-fit:cover}.about-content{padding:90px clamp(35px,7vw,110px);display:flex;flex-direction:column;justify-content:center}.about-content>p:not(.kicker){font-size:18px;color:var(--muted)}.about-points{margin:28px 0 35px;border-top:1px solid var(--line)}.about-points div{display:grid;grid-template-columns:110px 1fr;gap:20px;padding:16px 0;border-bottom:1px solid var(--line)}.about-points strong{font-family:Oswald,sans-serif;text-transform:uppercase;font-size:18px}.about-points span{color:var(--muted)}.text-link{font-weight:800;text-transform:uppercase;letter-spacing:.08em;font-size:12px;color:var(--blue)}.text-link span{font-size:18px;margin-left:8px}
.projects{position:relative;background:linear-gradient(rgba(8,20,30,.82),rgba(8,20,30,.82)),url('assets/construction.jpg') center/cover fixed no-repeat;color:#fff}.projects .section-heading{position:relative;z-index:1}.projects .section-heading>p:last-child{color:rgba(255,255,255,.78)}.projects .project-grid{position:relative;z-index:1}.section-heading-row{display:grid;grid-template-columns:1fr .8fr;gap:60px;align-items:end;max-width:none}.project-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}.project-card{position:relative;margin:0;min-height:440px;overflow:hidden;background:#111}.project-card.project-wide{min-height:530px}.project-card img{width:100%;height:100%;object-fit:cover;transition:.6s}.project-card:after{content:"";position:absolute;inset:0;background:linear-gradient(transparent 50%,rgba(0,0,0,.78));}.project-card:hover img{transform:scale(1.045)}.project-card figcaption{position:absolute;z-index:2;left:30px;right:30px;bottom:26px;color:white}.project-card figcaption span{display:block;text-transform:uppercase;letter-spacing:.17em;font-size:11px;color:#8bd2ff;font-weight:800}.project-card figcaption strong{display:block;font-family:Oswald,sans-serif;text-transform:uppercase;font-size:28px;line-height:1.2;margin-top:5px}
.cta-strip{display:flex;justify-content:space-between;align-items:center;gap:30px;padding:75px clamp(24px,7vw,110px);background:var(--blue);color:white}.cta-strip .kicker{color:#cfefff}.button-light{background:white;color:var(--ink);white-space:nowrap}.button-light:hover{transform:translateY(-2px)}
.contact{display:grid;grid-template-columns:.8fr 1.2fr;gap:80px;padding:110px clamp(24px,7vw,110px);background:#111c25;color:white}.contact-info>p:not(.kicker){color:#b8c3cb;font-size:18px}.contact-list{margin-top:35px}.contact-list a{display:block;padding:20px 0;border-bottom:1px solid rgba(255,255,255,.14)}.contact-list small{display:block;color:#8bd2ff;text-transform:uppercase;letter-spacing:.14em;font-weight:700}.contact-list strong{font-size:18px}.contact-form{background:white;color:var(--ink);padding:42px}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:18px}.contact-form label{display:block;font-size:12px;text-transform:uppercase;letter-spacing:.1em;font-weight:800;margin-bottom:18px}.contact-form input,.contact-form textarea{display:block;width:100%;border:0;border-bottom:1px solid #bdc8ce;padding:12px 0;font:inherit;outline:none;background:transparent}.contact-form input:focus,.contact-form textarea:focus{border-color:var(--blue)}.form-note{font-size:11px;color:var(--muted);margin:15px 0 0}
footer{display:flex;align-items:center;justify-content:space-between;gap:25px;padding:30px clamp(24px,7vw,110px);background:white;font-size:12px;color:var(--muted)}.footer-brand img{width:180px;height:62px;object-fit:contain}.footer-links{display:flex;gap:22px;text-transform:uppercase;font-weight:700;letter-spacing:.08em}.reveal{opacity:0;transform:translateY(28px);transition:opacity .7s ease,transform .7s ease}.reveal.visible{opacity:1;transform:none}
@media(max-width:900px){.projects,.services{background-attachment:scroll}.site-header{height:78px}.brand img{width:240px;height:68px}.menu-toggle{display:block}.site-nav{position:absolute;top:78px;left:0;right:0;display:none;flex-direction:column;align-items:stretch;gap:0;background:white;padding:18px 24px 28px;box-shadow:0 18px 30px rgba(0,0,0,.12)}.site-nav.open{display:flex}.site-nav a{padding:14px 0}.nav-cta{text-align:center;margin-top:8px}.hero{padding-top:120px}.service-grid{grid-template-columns:1fr}.about{grid-template-columns:1fr}.about-image{min-height:450px}.section-heading-row{grid-template-columns:1fr;gap:0}.project-grid{grid-template-columns:1fr}.project-card,.project-card.project-wide{min-height:430px}.contact{grid-template-columns:1fr;gap:45px}.cta-strip{align-items:flex-start;flex-direction:column}footer{flex-direction:column;text-align:center}.footer-links{flex-wrap:wrap;justify-content:center}}
@media(max-width:560px){.section{padding:80px 20px}.hero{padding-left:20px;padding-right:20px}.hero h1{font-size:49px}.about-content{padding:70px 20px}.about-image{min-height:350px}.project-card,.project-card.project-wide{min-height:360px}.project-card figcaption{left:22px;right:22px}.project-card figcaption strong{font-size:24px}.contact{padding:80px 20px}.contact-form{padding:28px 22px}.form-row{grid-template-columns:1fr}.cta-strip{padding:60px 20px}.footer-links{display:none}}

/* Requested visual refinements */
.hero{
  min-height:92vh;
  background-position:center center;
}
.hero-overlay{
  background:linear-gradient(90deg,rgba(7,20,31,.62) 0%,rgba(7,20,31,.38) 44%,rgba(7,20,31,.06) 78%);
}
.hero-content{max-width:650px}
.hero h1{
  font-size:clamp(42px,5.2vw,76px);
  line-height:1.06;
  letter-spacing:-.015em;
}
.hero-copy{
  max-width:560px;
  font-size:clamp(15px,1.25vw,18px);
  margin:22px 0 30px;
}
.services{
  background:linear-gradient(rgba(8,20,30,.48),rgba(8,20,30,.48)),url('assets/construction.jpg') center/cover fixed no-repeat;
  color:#fff;
}
.services .section-heading>p:last-child{color:rgba(255,255,255,.88)}
.services .service-card{
  color:var(--ink);
  background:rgba(255,255,255,.94);
  backdrop-filter:blur(2px);
}
.project-grid{
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:22px;
}
.project-card,
.project-card.project-wide{
  min-height:0;
  aspect-ratio:1/1;
}
.project-card:after{display:none}
.project-card figcaption{display:none}
.project-card img{object-fit:cover}
@media(max-width:900px){
  .hero{min-height:86vh;background-position:58% center}
  .services{background-attachment:scroll}
  .project-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media(max-width:560px){
  .hero h1{font-size:42px}
  .project-grid{grid-template-columns:1fr}
}

/* Final requested refinements: larger visible logo, unchanged placement */
.site-header{height:116px;padding-left:clamp(22px,4vw,64px);padding-right:clamp(22px,4vw,64px)}
.brand{display:flex;align-items:center;flex:0 0 auto}
.brand img{width:430px;height:102px;object-fit:contain;object-position:left center}
.hero{padding-top:174px}
@media(max-width:1100px){
  .brand img{width:350px;height:90px}
  .site-nav{gap:20px}
}
@media(max-width:900px){
  .site-header{height:92px}
  .brand img{width:290px;height:76px}
  .site-nav{top:92px}
  .hero{padding-top:135px}
}
@media(max-width:560px){
  .site-header{height:82px;padding-left:14px;padding-right:14px}
  .brand img{width:235px;height:68px}
  .site-nav{top:82px}
}

/* Header integrated with the hero image */
.site-header{
  background:transparent;
  box-shadow:none;
  backdrop-filter:none;
  transition:background .28s ease,box-shadow .28s ease,backdrop-filter .28s ease,height .28s ease;
}
.brand{position:relative}
.brand img{transition:opacity .25s ease}
.brand .logo-light{display:block}
.brand .logo-dark{position:absolute;inset:0;opacity:0;pointer-events:none}
.site-nav{color:#fff}
.menu-toggle span{background:#fff}
.site-header.scrolled{
  background:rgba(255,255,255,.97);
  box-shadow:0 8px 26px rgba(10,24,36,.12);
  backdrop-filter:blur(12px);
}
.site-header.scrolled .brand .logo-light{opacity:0}
.site-header.scrolled .brand .logo-dark{opacity:1}
.site-header.scrolled .site-nav{color:var(--ink)}
.site-header.scrolled .menu-toggle span{background:var(--ink)}
@media(max-width:900px){
  .site-nav{color:var(--ink)}
}