.oil-home{overflow:hidden}.oil-hero{position:relative;isolation:isolate;min-height:clamp(460px,45vh,760px);display:grid;align-items:end;background:var(--color-primary);color:#fff}.oil-hero-media,.oil-hero-media:after{position:absolute;inset:0}.oil-hero-media{z-index:-2}.oil-hero-media:after{content:"";z-index:1;background:linear-gradient(90deg,#102a43f0,#102a438c 52%,#102a432e)}.oil-hero-media img{width:100%;height:100%;object-fit:cover;object-position:center}.oil-hero-content{width:100%;padding-block:clamp(3.5rem,8vw,7rem)}.eyebrow,.card-kicker{margin:0 0 .9rem;color:var(--color-accent);font-size:.75rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase}.oil-hero h1{max-width:850px;margin:0;color:#fff;font-family:var(--font-heading);font-size:clamp(2.7rem,6vw,5.8rem);line-height:.98;letter-spacing:-.045em}.hero-lede{max-width:620px;margin:1.6rem 0 0;color:#e6edf3;font-size:clamp(1rem,1.8vw,1.2rem);line-height:1.7}.hero-actions{display:flex;flex-wrap:wrap;gap:.8rem;margin-top:1.7rem}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:2.9rem;padding:.75rem 1.2rem;border-radius:var(--radius-sm);font-weight:700;text-decoration:none}.btn-primary{background:var(--color-accent);color:#fff}.btn-primary:hover{background:var(--color-accent-hover)}.btn-light{border:1px solid rgba(255,255,255,.65);color:#fff}.container-reading{width:min(100% - 2rem,800px);margin-inline:auto}.section-pad{padding-block:clamp(3.5rem,7vw,6.5rem)}.intro{background:var(--color-surface)}.intro-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(2rem,7vw,7rem);align-items:start}.intro p:last-child{margin:0;color:var(--color-text-muted);font-size:1.05rem;line-height:1.85}h2{margin:0;color:var(--color-primary);font-family:var(--font-heading);font-size:clamp(2rem,4vw,3.6rem);line-height:1.05;letter-spacing:-.035em}.focus-section,.resources{background:var(--color-bg)}.section-heading{display:flex;justify-content:space-between;gap:2rem;align-items:end;margin-bottom:2rem}.text-link{color:var(--color-accent-hover);font-weight:700;text-decoration:none}.focus-grid,.resource-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1rem}.focus-card,.resource-card{display:flex;flex-direction:column;align-items:flex-start;padding:clamp(1.4rem,3vw,2.4rem);border:1px solid var(--color-border);background:var(--color-surface);color:var(--color-text);text-decoration:none}.focus-card{min-height:270px}.focus-card:hover,.resource-card:hover{border-color:var(--color-accent)}.focus-icon{color:var(--color-accent);font-size:2rem;line-height:1}.focus-card h3,.resource-card h3{margin:1.2rem 0 .7rem;color:var(--color-primary);font-family:var(--font-heading);font-size:1.35rem;line-height:1.15}.focus-card p,.resource-card p:not(.card-kicker){color:var(--color-text-muted);line-height:1.65}.focus-card .text-link,.resource-card .text-link{margin-top:auto}.standard{background:var(--color-surface)}.standard-grid{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);gap:clamp(2rem,7vw,7rem);align-items:center}.standard-images{position:relative}.standard-images img{display:block;width:100%;aspect-ratio:1.5;object-fit:cover}.standard-badge{position:absolute;right:1rem;bottom:1rem;display:grid;gap:.2rem;padding:1rem 1.2rem;background:var(--color-primary);color:#fff}.standard-badge strong{color:var(--color-accent);font:900 2rem/1 var(--font-heading)}.standard-badge span{font-size:.72rem;letter-spacing:.08em;text-transform:uppercase}.standard-copy h2{margin-bottom:2rem}.standard-points>div{display:grid;grid-template-columns:2.5rem 1fr;gap:1rem;padding-block:1rem;border-top:1px solid var(--color-border)}.standard-points b{color:var(--color-accent-hover);font-family:var(--font-heading)}.standard-points h3{margin:0 0 .35rem;font-family:var(--font-heading)}.standard-points p{margin:0;color:var(--color-text-muted);line-height:1.6}.resource-card{min-height:245px}.resource-card h3{margin-top:0}.oil-cta{background:var(--color-primary);color:#fff}.oil-cta h2{margin-bottom:1.5rem;color:#fff}@media(max-width:760px){.intro-grid,.standard-grid{grid-template-columns:1fr;gap:1.5rem}.focus-grid,.resource-grid{grid-template-columns:1fr}.section-heading{align-items:start;flex-direction:column}.oil-hero-media:after{background:linear-gradient(0deg,#102a43f2,#102a4359)}}.theme-oilfield{--color-accent: #f6821f;--color-accent-hover: #d9680c}.resource-list{border-top:1px solid var(--color-border)}.resource-row{display:grid;grid-template-columns:minmax(14rem,.8fr) minmax(0,1.5fr) auto;gap:2rem;align-items:center;padding:1.5rem 0;border-bottom:1px solid var(--color-border);color:var(--color-text);text-decoration:none}.resource-row h3{margin:0;color:var(--color-primary);font-family:var(--font-heading);font-size:1.25rem;line-height:1.2}.resource-row p{margin:0;color:var(--color-text-muted);line-height:1.65}.resource-row .text-link{white-space:nowrap}@media(max-width:760px){.resource-row{grid-template-columns:1fr;gap:.65rem}}