:root{
  --red:#b71116;--red-dark:#8f0e12;--red-soft:#f7e7e8;--ink:#202329;--muted:#6d737b;
  --line:#e5e7eb;--paper:#ffffff;--soft:#f5f6f7;--dark:#1e2228;--dark2:#101318;
  --max:1180px;--shadow:0 14px 40px rgba(24,28,33,.10);--radius:18px
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,Segoe UI,Arial,sans-serif;color:var(--ink);background:#fff;line-height:1.6}img{max-width:100%;display:block}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}.container{width:min(var(--max),calc(100% - 40px));margin:auto}.section{padding:92px 0}.section-muted{background:var(--soft)}.compact-top{margin-top:44px}
.eyebrow{text-transform:uppercase;letter-spacing:.17em;font-size:.76rem;font-weight:800;color:var(--red)}.eyebrow.light{color:#fff}.section-heading{max-width:760px;margin:0 auto 44px;text-align:center}.section-heading h2,.content-block h2{font-size:clamp(2rem,3vw,3.1rem);line-height:1.08;margin:.35rem 0 1rem}.section-lead{color:var(--muted);font-size:1.08rem}.heading-rule,.red-rule{width:54px;height:3px;background:var(--red);border-radius:999px}.heading-rule{margin:14px auto 0}.red-rule{margin:22px 0}.button{display:inline-flex;align-items:center;gap:.55rem;padding:13px 20px;border-radius:10px;font-weight:800;transition:.22s ease;border:1px solid transparent;cursor:pointer}.button:hover{transform:translateY(-2px)}.button-primary{background:var(--red);color:#fff;box-shadow:0 10px 22px rgba(183,17,22,.22)}.button-primary:hover{background:var(--red-dark)}.button-light{background:#fff;color:var(--red)}.button-ghost{border-color:rgba(255,255,255,.7);color:#fff;background:rgba(255,255,255,.08)}.text-link{font-weight:800;color:var(--red)}
/* Header */
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);backdrop-filter:blur(12px);border-bottom:1px solid rgba(0,0,0,.06)}.nav-wrap{height:82px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand img{width:205px;height:auto}.main-nav{display:flex;align-items:center;gap:24px;font-size:.96rem;font-weight:700}.main-nav>a,.nav-dropdown-toggle{padding:29px 0 24px;position:relative}.main-nav>a::after,.nav-dropdown-toggle::after{content:"";position:absolute;left:0;right:0;bottom:17px;height:2px;background:var(--red);transform:scaleX(0);transition:.2s}.main-nav>a:hover::after,.main-nav>a.active::after,.nav-dropdown-toggle:hover::after,.nav-dropdown-toggle.active::after{transform:scaleX(1)}.main-nav .active{color:var(--red)}.nav-dropdown{position:relative}.nav-dropdown-toggle i{font-size:.62rem;margin-left:4px}.nav-dropdown-menu{position:absolute;top:72px;left:-18px;width:240px;background:#fff;border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow);padding:10px;opacity:0;visibility:hidden;transform:translateY(8px);transition:.2s}.nav-dropdown:hover .nav-dropdown-menu{opacity:1;visibility:visible;transform:none}.nav-dropdown-menu a{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:8px;color:#34383e}.nav-dropdown-menu a:hover{background:var(--red-soft);color:var(--red)}.nav-dropdown-menu i{width:18px;text-align:center}.nav-toggle{display:none;border:0;background:none;padding:8px}.nav-toggle span{display:block;width:26px;height:2px;background:var(--ink);margin:5px 0}
/* Home hero */
.hero{min-height:650px;position:relative;display:flex;align-items:center;overflow:hidden;background:#222}.hero-bg{position:absolute;inset:0;background:url('../img/hero-pipelines.jpg') center/cover no-repeat;transform:scale(1.02)}.hero-shade{position:absolute;inset:0;background:linear-gradient(90deg,rgba(255,255,255,.96) 0%,rgba(255,255,255,.76) 43%,rgba(17,20,25,.18) 72%,rgba(17,20,25,.38) 100%)}.hero-grid{position:relative;z-index:2;display:grid;grid-template-columns:1.2fr .7fr;align-items:center;gap:54px;padding:86px 0}.hero-copy{max-width:730px}.hero-copy h1{font-size:clamp(3rem,5.1vw,5rem);line-height:1.03;letter-spacing:-.04em;margin:.45rem 0;color:#222}.hero-tagline{font-size:1.35rem;margin-bottom:28px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap}.construction-card{justify-self:end;width:min(100%,340px);background:rgba(255,255,255,.95);padding:34px;border-radius:20px;box-shadow:0 22px 60px rgba(0,0,0,.22);text-align:center}.construction-card h2{font-size:1.75rem;margin:8px 0}.construction-card p{color:var(--muted);margin:0}.construction-fa{display:flex;justify-content:center;align-items:center;gap:14px;color:var(--red);font-size:3rem}.construction-fa i:last-child{font-size:2.3rem;color:#5a6068}.hero-accent{position:absolute;right:-80px;top:-50px;width:250px;height:360px;background:rgba(183,17,22,.88);transform:skewX(-36deg);z-index:1}.hero-accent-two{right:-125px;background:#262b31;top:-90px}
.intro-strip{padding:38px 0;background:#f7f7f7;border-bottom:1px solid var(--line)}.intro-grid{display:grid;grid-template-columns:100px 1fr;align-items:center;gap:26px}.intro-emblem{width:84px;height:84px;border:3px solid var(--red);clip-path:polygon(25% 6%,75% 6%,100% 50%,75% 94%,25% 94%,0 50%);display:flex;align-items:center;justify-content:center;color:var(--red);font-size:1.8rem}.intro-grid h2{margin:0 0 5px;font-size:1.55rem}.intro-grid h2 span{color:var(--red)}.intro-grid p{margin:0;color:var(--muted)}
/* Cards */
.value-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.value-card{padding:24px;background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:0 8px 24px rgba(0,0,0,.04)}.value-card h3{margin:13px 0 6px}.value-card p{margin:0;color:var(--muted);font-size:.94rem}.value-icon{width:54px;height:54px;border-radius:13px;background:var(--red-soft);color:var(--red);display:flex;align-items:center;justify-content:center;font-size:1.45rem}.service-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}.service-card{padding:24px 14px;background:#fff;border:1px solid var(--line);border-radius:12px;text-align:center;transition:.2s}.service-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:#d5d7db}.service-symbol{font-size:1.75rem;color:var(--red);margin-bottom:12px}.service-card h3{font-size:.93rem;line-height:1.25;margin:0}.feature-band{margin-top:48px;display:grid;grid-template-columns:1fr 1fr;background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}.feature-image{min-height:320px;background:url('../img/team.jpg') center/cover no-repeat}.feature-copy{padding:46px}.feature-copy h3{font-size:2rem;margin:.4rem 0 1rem}.feature-copy p{color:var(--muted)}.section-services{background:#fbfbfb}.sector-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.sector-card{padding:26px;background:#fff;border:1px solid var(--line);border-radius:14px;min-height:160px;display:flex;flex-direction:column;justify-content:space-between;transition:.2s}.sector-card:hover{transform:translateY(-3px);box-shadow:var(--shadow)}.sector-code{font-size:1.9rem;color:var(--red)}.sector-card h3{margin:18px 0 0;font-size:1.02rem}.operations-band{position:relative;min-height:430px;background:#202329;color:#fff;overflow:hidden}.operations-image{position:absolute;inset:0;background:url('../img/pipeline.jpg') center/cover no-repeat;opacity:.25}.operations-band::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(22,25,30,.96),rgba(22,25,30,.55))}.operations-content{position:relative;z-index:2;padding:90px 0;max-width:740px;margin-left:max(calc((100% - var(--max))/2),20px);margin-right:auto}.operations-content h2{font-size:clamp(2rem,4vw,3.5rem);line-height:1.08;margin:.35rem 0 1rem}.operations-band.compact{min-height:330px}.clients-section{background:#fff}.client-wall{display:grid;grid-template-columns:repeat(6,1fr);gap:14px}.client-logo{min-height:100px;border:1px solid var(--line);border-radius:12px;display:flex;align-items:center;justify-content:center;padding:16px;background:#fff}.client-logo img{max-height:56px;max-width:130px;object-fit:contain;filter:grayscale(1);opacity:.78;transition:.2s}.client-logo:hover img{filter:none;opacity:1}.client-more{color:var(--red);font-weight:900}.client-wall-large{grid-template-columns:repeat(5,1fr)}
.division-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.division-card{min-height:180px;padding:28px;border-radius:16px;color:#fff;display:flex;flex-direction:column;justify-content:flex-end;position:relative;overflow:hidden;box-shadow:var(--shadow)}.division-card::after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(0,0,0,.65),rgba(0,0,0,.08))}.division-card>*{position:relative;z-index:2}.division-card i{font-size:2rem;margin-bottom:auto}.division-card span{font-size:1.55rem;font-weight:900}.division-card small{opacity:.9}.division-energy{background:linear-gradient(135deg,#8f0e12,#d11b21)}.division-mining{background:linear-gradient(135deg,#34383e,#6a7078)}.division-food{background:linear-gradient(135deg,#8d6a12,#b48719)}
/* Interior heroes */
.inner-hero{position:relative;min-height:410px;display:flex;align-items:flex-end;color:#fff;background-size:cover;background-position:center}.inner-hero-overlay{position:absolute;inset:0;background:linear-gradient(90deg,rgba(15,18,23,.9),rgba(15,18,23,.35))}.inner-hero-content{position:relative;z-index:2;padding:90px 0 64px;max-width:820px;margin-left:max(calc((100% - var(--max))/2),20px);margin-right:auto}.inner-hero-content h1{font-size:clamp(2.8rem,5vw,4.8rem);line-height:1.02;margin:.35rem 0 1rem}.inner-hero-content p{max-width:720px;font-size:1.15rem;color:rgba(255,255,255,.88)}.inner-hero-about{background-image:url('../img/interiors/pipeline-facility.jpg')}.inner-hero-services{background-image:url('../img/interiors/construction-site.jpg')}.inner-hero-sectors{background-image:url('../img/interiors/operations-pipeline.jpg')}.inner-hero-energy{background-image:url('../img/interiors/choke-manifold-3.jpg')}.inner-hero-mining{background-image:url('../img/interiors/mining-tunnel.jpg')}.inner-hero-food{background-image:url('../img/interiors/food-ingredients.jpg')}.inner-hero-projects{background-image:url('../img/interiors/regulatory-plant.jpg')}.inner-hero-clients{background-image:url('../img/interiors/team-site.jpg')}.inner-hero-contact{background-image:url('../img/interiors/operations-pipeline.jpg')}
/* Interior layouts */
.split-layout{display:grid;grid-template-columns:1.08fr .92fr;gap:62px;align-items:center}.split-layout.reverse{grid-template-columns:.92fr 1.08fr}.content-block p{color:var(--muted);font-size:1.02rem}.image-card{border-radius:18px;overflow:hidden;background:#fff;box-shadow:var(--shadow);margin:0}.image-card img{width:100%;height:420px;object-fit:cover}.image-card figcaption{padding:14px 18px;color:var(--muted);font-size:.9rem}.inline-stats{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:26px}.inline-stats div{padding:18px;border-left:3px solid var(--red);background:#fff}.inline-stats strong{font-size:1.35rem;color:var(--red);display:block}.inline-stats span{font-size:.88rem;color:var(--muted)}.quality-band{background:linear-gradient(125deg,var(--red-dark),var(--red));color:#fff}.quality-grid{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:center}.quality-grid h2{font-size:2.3rem;margin:.4rem 0}.check-list{list-style:none;padding:0;margin:24px 0 0;display:grid;gap:10px}.check-list li{display:flex;gap:10px;align-items:flex-start}.check-list i{color:var(--red);margin-top:.3em}.check-list.light i{color:#fff}.detail-card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.detail-card{padding:28px;background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:0 10px 30px rgba(0,0,0,.04)}.detail-card h3{font-size:1.3rem;margin:14px 0 8px}.detail-card p{margin:0;color:var(--muted)}.detail-icon{width:54px;height:54px;border-radius:13px;background:var(--red-soft);color:var(--red);display:flex;align-items:center;justify-content:center;font-size:1.4rem}.mini-feature-list{display:grid;gap:14px;margin-top:24px}.mini-feature-list div{display:flex;gap:14px;align-items:flex-start;padding:14px 0;border-bottom:1px solid var(--line)}.mini-feature-list i{color:var(--red);font-size:1.2rem;margin-top:4px}.mini-feature-list span{color:var(--muted)}.product-grid{display:grid;gap:26px}.product-feature{display:grid;grid-template-columns:340px 1fr;gap:34px;align-items:center;background:#fff;border-radius:18px;overflow:hidden;border:1px solid var(--line)}.product-feature img{width:100%;height:260px;object-fit:cover}.product-feature>div{padding:28px 30px 28px 0}.product-feature h2{margin:.35rem 0 .6rem}.product-feature p{color:var(--muted)}.gallery-two{display:grid;grid-template-columns:1fr 1fr;gap:12px}.gallery-two img{width:100%;height:260px;object-fit:cover;border-radius:14px}.region-pills,.mineral-pills,.product-pill-grid{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}.region-pills span,.mineral-pills span,.product-pill-grid span{padding:10px 14px;border:1px solid #dadddf;border-radius:999px;background:#fff;font-weight:700}.food-collage{display:grid;grid-template-columns:1fr 1fr;gap:10px}.food-collage img{width:100%;height:210px;object-fit:cover;border-radius:14px}.food-collage img:first-child{grid-row:span 2;height:430px}.food-gallery{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:32px}.food-gallery img{width:100%;height:180px;object-fit:cover;border-radius:12px}.product-pill-grid{justify-content:center}.project-category-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}.project-category{background:#fff;border:1px solid var(--line);border-radius:18px;padding:30px;box-shadow:var(--shadow)}.project-category-icon{font-size:2rem;color:var(--red)}.project-category h2{font-size:2rem;margin:.4rem 0}.project-category p{color:var(--muted)}.project-category img{width:100%;height:280px;object-fit:cover;border-radius:14px;margin-top:20px}.case-study{display:grid;grid-template-columns:1.2fr .8fr;gap:44px;background:#fff;border-radius:20px;overflow:hidden;box-shadow:var(--shadow)}.case-study-copy{padding:42px}.case-study h2{font-size:2.5rem;line-height:1.1;margin:.4rem 0 1rem}.case-meta{color:var(--muted)}.case-study figure{margin:0}.case-study figure img{width:100%;height:100%;object-fit:cover}.metric-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin:24px 0}.metric-grid div{padding:16px;background:var(--soft);border-radius:10px}.metric-grid strong{display:block;color:var(--red);font-size:1.25rem}.metric-grid span{font-size:.82rem;color:var(--muted)}
/* Contact */
.contact-layout{display:grid;grid-template-columns:.8fr 1.2fr;gap:56px;align-items:start}.contact-info h2{font-size:2.6rem;margin:.4rem 0}.contact-info p{color:var(--muted)}.contact-cards{display:grid;gap:12px;margin-top:28px}.contact-cards a{display:flex;gap:15px;align-items:center;padding:16px;border:1px solid var(--line);border-radius:12px;background:#fff}.contact-cards i{width:40px;height:40px;background:var(--red-soft);color:var(--red);border-radius:10px;display:flex;align-items:center;justify-content:center}.contact-cards strong{display:block}.contact-cards span{color:var(--muted)}.contact-form-card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:34px;box-shadow:var(--shadow)}.contact-form-card h2{margin-top:0}.contact-form{display:grid;gap:16px}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}.contact-form label{display:grid;gap:7px;font-weight:700;font-size:.92rem}.contact-form input,.contact-form select,.contact-form textarea{width:100%;border:1px solid #cfd3d8;border-radius:9px;padding:12px 13px;background:#fff;color:var(--ink)}.contact-form input:focus,.contact-form select:focus,.contact-form textarea:focus{outline:2px solid rgba(183,17,22,.16);border-color:var(--red)}.form-status{padding:12px 14px;border-radius:9px;margin-bottom:14px;font-weight:700}.form-status.success{background:#e8f7ee;color:#1c7a3e}.form-status.error{background:#fdecec;color:#a20e14}.form-status.warning{background:#fff6df;color:#83620b}
/* CTA / footer */
.cta-section{background:linear-gradient(120deg,var(--red-dark),var(--red));color:#fff;padding:64px 0}.cta-grid{display:grid;grid-template-columns:1fr auto;gap:40px;align-items:center}.cta-grid h2{font-size:2.4rem;margin:.3rem 0}.cta-grid p{margin:0;opacity:.88}.site-footer{background:#202329;color:#fff}.footer-main{padding:44px 0;background:linear-gradient(90deg,#202329,#15181c)}.footer-grid{display:grid;grid-template-columns:1fr 1.4fr .55fr;gap:40px;align-items:center}.footer-brand img{width:210px;filter:brightness(0) invert(1)}.footer-brand p{color:#c8ccd1}.footer-contact{display:grid;gap:12px}.footer-contact>div{display:flex;gap:10px;align-items:center}.footer-symbol{color:#fff;width:30px}.footer-links{display:grid;gap:8px}.footer-links a{color:#d8dadd}.footer-links a:hover{color:#fff}.footer-bottom{background:var(--red);padding:12px 0}.footer-bottom-inner{display:flex;justify-content:space-between;align-items:center;font-size:.88rem}.footer-bottom-inner a{width:34px;height:34px;border-radius:50%;background:rgba(255,255,255,.16);display:flex;align-items:center;justify-content:center}
/* Reveal */
.reveal{opacity:0;transform:translateY(18px);transition:opacity .55s ease var(--delay,0ms),transform .55s ease var(--delay,0ms)}.reveal.is-visible{opacity:1;transform:none}.reveal-delay{--delay:120ms}
@media (max-width:1050px){
  .main-nav{gap:16px;font-size:.9rem}.brand img{width:180px}.value-grid{grid-template-columns:repeat(2,1fr)}.service-grid{grid-template-columns:repeat(3,1fr)}.client-wall,.client-wall-large{grid-template-columns:repeat(4,1fr)}.detail-card-grid{grid-template-columns:repeat(2,1fr)}.product-feature{grid-template-columns:280px 1fr}
}
@media (max-width:820px){
  .nav-toggle{display:block}.main-nav{display:none;position:absolute;top:82px;left:0;right:0;background:#fff;border-top:1px solid var(--line);box-shadow:0 12px 24px rgba(0,0,0,.08);padding:16px 20px;flex-direction:column;align-items:stretch;gap:0}.main-nav.open{display:flex}.main-nav>a,.nav-dropdown-toggle{padding:12px 4px}.main-nav>a::after,.nav-dropdown-toggle::after{display:none}.nav-dropdown-menu{position:static;width:auto;opacity:1;visibility:visible;transform:none;box-shadow:none;border:0;padding:2px 0 8px 18px}.nav-dropdown-menu a{padding:8px 4px}.hero-grid{grid-template-columns:1fr}.construction-card{justify-self:start}.hero-shade{background:linear-gradient(90deg,rgba(255,255,255,.94),rgba(255,255,255,.76))}.split-layout,.split-layout.reverse,.quality-grid,.contact-layout,.case-study,.project-category-grid{grid-template-columns:1fr}.division-grid{grid-template-columns:1fr}.sector-grid{grid-template-columns:repeat(2,1fr)}.feature-band{grid-template-columns:1fr}.feature-image{min-height:260px}.footer-grid{grid-template-columns:1fr}.cta-grid{grid-template-columns:1fr}.product-feature{grid-template-columns:1fr}.product-feature>div{padding:26px}.product-feature img{height:250px}.food-gallery{grid-template-columns:repeat(2,1fr)}.metric-grid{grid-template-columns:repeat(2,1fr)}.case-study figure img{height:340px}.inner-hero-content{margin-left:20px}.operations-content{margin-left:20px}.image-card img{height:340px}
}
@media (max-width:560px){
  .container{width:min(100% - 28px,var(--max))}.section{padding:68px 0}.hero{min-height:720px}.hero-grid{padding:70px 0}.hero-copy h1{font-size:2.85rem}.construction-card{width:100%}.intro-grid{grid-template-columns:1fr}.value-grid,.service-grid,.sector-grid,.detail-card-grid{grid-template-columns:1fr}.client-wall,.client-wall-large{grid-template-columns:repeat(2,1fr)}.form-row{grid-template-columns:1fr}.food-collage{grid-template-columns:1fr}.food-collage img:first-child{grid-row:auto;height:250px}.food-collage img{height:220px}.gallery-two{grid-template-columns:1fr}.gallery-two img{height:220px}.inline-stats{grid-template-columns:1fr}.footer-bottom-inner{gap:10px}.inner-hero{min-height:360px}.inner-hero-content{padding:70px 0 50px}.inner-hero-content h1{font-size:2.65rem}.section-heading h2,.content-block h2{font-size:2.25rem}.cta-grid h2{font-size:2rem}.food-gallery{grid-template-columns:1fr}.metric-grid{grid-template-columns:1fr 1fr}.case-study-copy{padding:26px}.case-study h2{font-size:2rem}
}