:root{
	--color-primary:#0e1b2c;
	--color-primary-2:#15293f;
	--color-accent:#e2482b;
	--color-accent-2:#f5872a;
	--color-text:#1d2733;
	--color-muted:#5c6b7a;
	--color-bg:#ffffff;
	--color-alt:#f3f6f9;
	--color-footer:#0b1622;
	--color-footer-top:#0e1d2e;
	--color-border:#e2e8ee;
	--maxw:1200px;
	--header-h:112px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
	margin:0;
	font-family:"Segoe UI",Roboto,Helvetica,Arial,system-ui,sans-serif;
	color:var(--color-text);
	background:var(--color-bg);
	line-height:1.6;
	-webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{line-height:1.15;margin:0 0 .6rem;font-weight:700;letter-spacing:-.01em}
h1{font-size:clamp(2.2rem,5vw,3.6rem)}
h2{font-size:clamp(1.7rem,3.4vw,2.5rem)}
h3{font-size:1.15rem}
p{margin:0 0 1rem}
small{font-size:.7em}

.l-section{padding:5rem 0;position:relative;overflow:hidden}
.l-section-h{max-width:var(--maxw);margin:0 auto;padding:0 1.5rem}
.i-cf::after{content:"";display:table;clear:both}
.color_alt{background:var(--color-alt)}
#quality{background:var(--color-alt) url("images/operations.jpg") center/cover no-repeat;position:relative}
#quality::before{content:"";position:absolute;inset:0;background:rgba(243,246,249,.93);z-index:0}
#quality .l-section-h{position:relative;z-index:1}
.color_primary{background:var(--color-primary);color:#fff}

.eyebrow{
	display:inline-block;
	font-size:.78rem;font-weight:700;letter-spacing:.18em;text-transform:uppercase;
	color:var(--color-accent);margin-bottom:.8rem;
}
.color_primary .eyebrow,.color_alt .eyebrow{color:var(--color-accent-2)}

.section-head{max-width:680px;margin:0 auto 3rem;text-align:center}
.section-head p{color:var(--color-muted);font-size:1.05rem}
.color_alt .section-head p{color:#7e8c9a}

/* BUTTONS */
.w-btn{
	display:inline-flex;align-items:center;gap:.5rem;
	background:var(--color-accent);color:#fff;
	padding:.85rem 1.6rem;border-radius:4px;font-weight:600;
	border:2px solid var(--color-accent);transition:.2s;cursor:pointer;font-size:.95rem;
}
.w-btn:hover{background:var(--color-accent-2);border-color:var(--color-accent-2)}
.btn-ghost{background:transparent;border-color:rgba(255,255,255,.6)}
.btn-ghost:hover{background:#fff;color:var(--color-primary);border-color:#fff}
.btn-ghost-dark{background:transparent;border-color:var(--color-border);color:var(--color-text)}
.btn-ghost-dark:hover{background:var(--color-primary);color:#fff;border-color:var(--color-primary)}

/* HEADER */
.l-header{position:fixed;top:0;left:0;right:0;z-index:100;background:var(--color-primary)}
.l-subheader .l-subheader-h{max-width:var(--maxw);margin:0 auto;padding:0 1.5rem;display:flex;align-items:center;justify-content:space-between;gap:1rem}
.at_top{background:rgba(0,0,0,.25);font-size:.85rem;border-bottom:1px solid rgba(255,255,255,.07)}
.at_top .l-subheader-h{padding-top:.5rem;padding-bottom:.5rem}
.top-link{display:inline-flex;align-items:center;gap:.45rem;color:rgba(255,255,255,.82)}
.top-link:hover{color:#fff}
.at_middle{background:var(--color-primary)}
.at_middle .l-subheader-h{padding-top:.9rem;padding-bottom:.9rem}
.brand{display:flex;align-items:center;gap:.7rem;color:#fff}
.brand-mark{
	background:var(--color-accent);color:#fff;font-weight:800;letter-spacing:.04em;
	padding:.35rem .5rem;border-radius:5px;font-size:1.05rem;line-height:1;
}
.brand-text{display:flex;flex-direction:column;font-weight:800;font-size:1.15rem;line-height:1;letter-spacing:.01em}
.brand-text small{font-weight:600;font-size:.7rem;letter-spacing:.14em;color:var(--color-accent-2);margin-top:.2rem}
.brand-light .brand-text{color:#fff}

.w-nav ul{display:flex;list-style:none;gap:1.6rem;margin:0;padding:0}
.w-nav a{color:rgba(255,255,255,.85);font-weight:600;font-size:.95rem;padding:.3rem 0;position:relative}
.w-nav a::after{content:"";position:absolute;left:0;bottom:-2px;width:0;height:2px;background:var(--color-accent);transition:.2s}
.w-nav a:hover{color:#fff}
.w-nav a:hover::after{width:100%}
.w-nav a.active{color:#fff}
.w-nav a.active::after{width:100%}
.header-cta{margin-left:1.2rem}
.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:.4rem}
.nav-toggle span{width:26px;height:3px;background:#fff;border-radius:2px;transition:.2s}

/* HERO */
.hero{min-height:88vh;display:flex;align-items:center;padding-top:var(--header-h);background:#0e1b2c;overflow:hidden}
.hero-video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:0}
.hero-overlay{position:absolute;inset:0;background:linear-gradient(120deg,rgba(8,16,28,.78),rgba(12,30,52,.5));z-index:1}
.hero-derrick{
	position:absolute;inset:0;z-index:0;opacity:.18;
	background:
		repeating-linear-gradient(60deg,transparent 0 38px,rgba(255,255,255,.5) 38px 39px),
		repeating-linear-gradient(-60deg,transparent 0 38px,rgba(255,255,255,.5) 38px 39px);
	-webkit-mask-image:linear-gradient(#000,#000);
}
.hero .l-section-h{position:relative;z-index:2;width:100%}
.hero-inner{max-width:720px}
.hero h1{color:#fff;margin-bottom:1rem}
.hero-sub{font-size:1.18rem;color:rgba(255,255,255,.85);max-width:600px}
.hero-actions{display:flex;gap:1rem;flex-wrap:wrap;margin-top:1.8rem}
.hero-shape{position:absolute;left:0;right:0;bottom:-1px;height:6vmin;z-index:3;color:var(--color-bg)}
.hero-shape svg{width:100%;height:100%}
.hero-shape path{fill:currentColor}

/* PRODUCT GRID */
.product-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1.3rem}
.product-card{
	background:#fff;border:1px solid var(--color-border);border-radius:8px;overflow:hidden;
	display:flex;flex-direction:column;transition:.2s;color:inherit;
}
.product-card:hover{transform:translateY(-4px);box-shadow:0 14px 30px rgba(14,27,44,.12);border-color:var(--color-accent)}
.product-img{
	height:200px;overflow:hidden;background:var(--color-alt);
	display:flex;align-items:center;justify-content:center;
}
.product-img img{width:100%;height:100%;object-fit:cover;transition:.3s}
.product-card:hover .product-img img{transform:scale(1.06)}
.product-cat{display:inline-block;font-size:.7rem;letter-spacing:.12em;text-transform:uppercase;color:var(--color-accent);font-weight:700;margin-bottom:.25rem}

/* PAGE HERO (inner pages) */
.page-hero{padding:7rem 0 3.2rem}
.page-hero .hero-inner{max-width:780px}

/* CATALOG FILTER */
.catalog-filter{display:flex;flex-wrap:wrap;gap:.6rem;justify-content:center;margin-bottom:2.5rem}
.filter-btn{background:#fff;border:1px solid var(--color-border);color:var(--color-muted);padding:.5rem 1.15rem;border-radius:30px;font-weight:600;cursor:pointer;font-size:.88rem;transition:.2s}
.filter-btn:hover{border-color:var(--color-accent)}
.filter-btn.active{background:var(--color-accent);border-color:var(--color-accent);color:#fff}

/* PRODUCT DETAIL */
.breadcrumb{font-size:.85rem;color:var(--color-muted);margin-bottom:1.5rem}
.breadcrumb a{color:var(--color-accent)}
.breadcrumb span{margin:0 .4rem;color:var(--color-border)}
.product-detail{display:grid;grid-template-columns:1fr 1fr;gap:3rem;align-items:start}
.detail-media{border-radius:10px;overflow:hidden;border:1px solid var(--color-border);background:var(--color-alt)}
.detail-media img{width:100%;height:auto;display:block}
.detail-info h1{font-size:clamp(1.8rem,3.5vw,2.6rem);margin-bottom:.3rem}
.detail-cat{color:var(--color-accent);font-weight:700;letter-spacing:.12em;text-transform:uppercase;font-size:.78rem}
.detail-info .lead{font-size:1.05rem;color:var(--color-muted);margin:1rem 0 1.5rem}
.spec-table{width:100%;border-collapse:collapse;margin:1.5rem 0}
.spec-table td{padding:.7rem .2rem;border-bottom:1px solid var(--color-border);font-size:.95rem}
.spec-table td:first-child{color:var(--color-muted);font-weight:600;width:42%}
.detail-actions{display:flex;gap:1rem;flex-wrap:wrap;margin-top:1rem}
.related-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1.3rem;margin-top:2rem}
@media(max-width:900px){
	.product-detail{grid-template-columns:1fr;gap:1.8rem}
	.related-grid{grid-template-columns:repeat(2,1fr)}
}
.product-body{padding:1.1rem 1.2rem 1.3rem;display:flex;flex-direction:column;gap:.5rem;flex:1}
.product-body h3{font-size:1.02rem}
.product-body p{font-size:.88rem;color:var(--color-muted);margin:0;flex:1}
.product-body .learn{font-weight:600;color:var(--color-accent);font-size:.9rem;display:inline-flex;align-items:center;gap:.35rem}
.product-body .learn::after{content:"\2192"}

/* ABOUT */
.about-grid{display:grid;grid-template-columns:1.5fr 1fr;gap:3rem;align-items:center}
.about-cols{display:grid;grid-template-columns:repeat(3,1fr);gap:1.2rem;margin-top:1.6rem}
.about-col h3{font-size:1rem;color:var(--color-primary)}
.about-col p{font-size:.9rem;color:var(--color-muted);margin:0}
.about-stats{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
.stat{background:#fff;border:1px solid var(--color-border);border-radius:8px;padding:1.4rem 1.2rem;text-align:center}
.stat-num{display:block;font-size:1.9rem;font-weight:800;color:var(--color-accent)}
.stat-label{font-size:.82rem;color:var(--color-muted);letter-spacing:.03em}

/* SERVICES */
.service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem}
.service-card{background:var(--color-alt);border:1px solid var(--color-border);border-radius:8px;padding:1.6rem 1.5rem;transition:.2s}
.service-card:hover{border-color:var(--color-accent-2);background:#fff}
.service-ico{width:48px;height:48px;border-radius:8px;background:var(--color-primary);color:var(--color-accent-2);display:flex;align-items:center;justify-content:center;margin-bottom:1rem}
.service-ico svg{width:26px;height:26px}
.service-card h3{font-size:1.1rem}
.service-card p{font-size:.92rem;color:var(--color-muted);margin:0}

/* QUALITY */
.cert-badges{display:grid;grid-template-columns:1fr 1fr;gap:1rem;align-content:center}
.cert{background:var(--color-primary);color:#fff;border-radius:8px;padding:1.6rem 1rem;text-align:center}
.cert small{display:block;color:var(--color-accent-2);font-weight:700;letter-spacing:.1em;margin-top:.3rem}
.cert{font-weight:800;font-size:1.5rem;letter-spacing:.05em}
.check-list{list-style:none;padding:0;margin:1.2rem 0 0;display:grid;gap:.7rem}
.check-list li{position:relative;padding-left:1.9rem;color:var(--color-text)}
.check-list li::before{content:"";position:absolute;left:0;top:.35rem;width:18px;height:18px;border-radius:50%;background:var(--color-accent);}
.check-list li::after{content:"";position:absolute;left:6px;top:.55rem;width:5px;height:9px;border:solid #fff;border-width:0 2px 2px 0;transform:rotate(45deg)}

/* CONTACT */
.contact{background:linear-gradient(135deg,var(--color-primary),var(--color-primary-2));color:#fff}
.contact .eyebrow{color:var(--color-accent-2)}
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:3rem;align-items:start}
.contact-info h2{color:#fff}
.contact-info p{color:rgba(255,255,255,.82)}
.contact-list{margin-top:1.6rem;display:grid;gap:1.2rem}
.contact-item{display:flex;gap:.9rem;align-items:flex-start}
.contact-item .c-label{display:block;font-size:.75rem;text-transform:uppercase;letter-spacing:.1em;color:var(--color-accent-2);margin-bottom:.15rem}
.contact-item a,.contact-item span{color:#fff}
.contact-form{background:#fff;border-radius:10px;padding:1.8rem;color:var(--color-text)}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
.contact-form label{display:block;font-size:.85rem;font-weight:600;margin-bottom:1rem;color:var(--color-text)}
.contact-form input,.contact-form textarea{
	width:100%;margin-top:.4rem;padding:.7rem .8rem;border:1px solid var(--color-border);border-radius:5px;
	font:inherit;font-weight:400;background:var(--color-alt);
}
.contact-form input:focus,.contact-form textarea:focus{outline:none;border-color:var(--color-accent);background:#fff}
.contact-form .w-btn{width:100%;justify-content:center;margin-top:.3rem}

/* FOOTER */
.l-footer{background:var(--color-footer);color:rgba(255,255,255,.75)}
.footer-top{padding:3.5rem 0}
.footer-cols{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:2rem}
.footer-blurb{font-size:.9rem;margin:1rem 0 1.4rem;max-width:320px}
.footer-contact a{display:inline-flex;align-items:center;gap:.5rem;color:#fff}
.footer-contact a:hover{color:var(--color-accent-2)}
.footer-col h4{color:#fff;font-size:1rem;margin-bottom:1rem;letter-spacing:.02em}
.footer-links{list-style:none;padding:0;margin:0;display:grid;gap:.55rem}
.footer-links a,.footer-links li{font-size:.9rem;color:rgba(255,255,255,.7)}
.footer-links a:hover{color:var(--color-accent-2)}
.footer-bottom{border-top:1px solid rgba(255,255,255,.08);padding:1.1rem 0;font-size:.82rem}
.footer-bottom .l-section-h{display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap}
.footer-tag{color:var(--color-accent-2)}

/* ICONS (inline svg via mask) */
.ico{width:16px;height:16px;display:inline-block;background:currentColor;
	-webkit-mask-size:contain;mask-size:contain;-webkit-mask-repeat:no-repeat;mask-repeat:no-repeat;-webkit-mask-position:center;mask-position:center}
.ico-mail{-webkit-mask-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M20 4H4a2 2 0 0 0-2 2v12a2 2 0 0 0 2 2h16a2 2 0 0 0 2-2V6a2 2 0 0 0-2-2zm0 4-8 5-8-5V6l8 5 8-5z'/%3E%3C/svg%3E");mask-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M20 4H4a2 2 0 0 0-2 2v12a2 2 0 0 0 2 2h16a2 2 0 0 0 2-2V6a2 2 0 0 0-2-2zm0 4-8 5-8-5V6l8 5 8-5z'/%3E%3C/svg%3E")}
.ico-globe{-webkit-mask-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M12 2a10 10 0 1 0 0 20 10 10 0 0 0 0-20zm0 2c1.5 0 3 3 3 7s-1.5 7-3 7-3-3-3-7 1.5-7 3-7zm0 18a8 8 0 0 1-8-8c0-1 .2-2 .6-3a12 12 0 0 0 7.4 3V20zm0-5c-1.4 0-2.8-.2-4-.6A8 8 0 0 1 4 12a8 8 0 0 1 8-8c1.4 0 2.8.2 4 .6A8 8 0 0 1 20 12a8 8 0 0 1-8 8z'/%3E%3C/svg%3E");mask-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M12 2a10 10 0 1 0 0 20 10 10 0 0 0 0-20zm0 2c1.5 0 3 3 3 7s-1.5 7-3 7-3-3-3-7 1.5-7 3-7zm0 18a8 8 0 0 1-8-8c0-1 .2-2 .6-3a12 12 0 0 0 7.4 3V20zm0-5c-1.4 0-2.8-.2-4-.6A8 8 0 0 1 4 12a8 8 0 0 1 8-8c1.4 0 2.8.2 4 .6A8 8 0 0 1 20 12a8 8 0 0 1-8 8z'/%3E%3C/svg%3E")}
.ico-pin{-webkit-mask-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M12 2a7 7 0 0 0-7 7c0 5 7 13 7 13s7-8 7-13a7 7 0 0 0-7-7zm0 9.5A2.5 2.5 0 1 1 12 6a2.5 2.5 0 0 1 0 5.5z'/%3E%3C/svg%3E");mask-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M12 2a7 7 0 0 0-7 7c0 5 7 13 7 13s7-8 7-13a7 7 0 0 0-7-7zm0 9.5A2.5 2.5 0 1 1 12 6a2.5 2.5 0 0 1 0 5.5z'/%3E%3C/svg%3E")}

/* RESPONSIVE */
@media(max-width:1024px){
	.product-grid{grid-template-columns:repeat(3,1fr)}
	.service-grid{grid-template-columns:repeat(2,1fr)}
	.about-grid,.contact-grid{grid-template-columns:1fr;gap:2rem}
	.footer-cols{grid-template-columns:1fr 1fr}
}
@media(max-width:760px){
	.header-cta{display:none}
	.w-nav{position:fixed;top:var(--header-h);left:0;right:0;background:var(--color-primary);
		max-height:0;overflow:hidden;transition:.25s}
	.w-nav.open{max-height:400px;border-top:1px solid rgba(255,255,255,.08)}
	.w-nav ul{flex-direction:column;gap:0;padding:.5rem 1.5rem 1rem}
	.w-nav li{border-bottom:1px solid rgba(255,255,255,.07)}
	.w-nav a{display:block;padding:.8rem 0}
	.nav-toggle{display:flex}
	.product-grid,.service-grid{grid-template-columns:repeat(2,1fr)}
	.about-cols{grid-template-columns:1fr}
	.field-row{grid-template-columns:1fr}
}
@media(max-width:480px){
	.product-grid,.service-grid,.about-stats,.cert-badges{grid-template-columns:1fr}
	.footer-cols{grid-template-columns:1fr}
}