/* A working field at its own pace. No pinned hero or scroll-driven playback. */
.field-hero,.field-hero[data-sc-act=flow]{height:auto!important;min-height:0}
.field-hero .hero-stage{position:relative!important;top:auto!important;height:min(760px,calc(100svh - 90px));min-height:580px}
.world-photograph{transform:none!important}
.world-photograph .pump-loop{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:right center;opacity:0}
.world-photograph .pump-loop.is-playing{opacity:1}
.world-photograph .pump-poster img{object-position:right center}
.hero-world:after{background:linear-gradient(90deg,#102b43 0%,#102b43ed 20%,#102b43ab 34%,#102b4300 56%)}
.field-hero-content{padding-top:clamp(90px,15vh,150px)}
.field-hero-content h1{font-size:clamp(60px,5.6vw,86px);max-width:590px}
.operations-v4 .field-stage{position:relative!important;height:auto!important;min-height:0;overflow:visible}
.operations-v4 .ops-heading{position:relative;inset:auto;padding-block:62px 38px;align-items:center}
.operations-v4 .field-board{position:relative;inset:auto;max-width:1440px;margin:auto;padding:0 40px}
.operations-v4 .field-service-group{position:relative!important;inset:auto;display:grid!important;grid-template-columns:1.35fr 1fr;align-items:center;gap:clamp(32px,4vw,72px);min-height:0!important;overflow:visible;padding-block:38px 65px;border-top:1px solid #6b8ba44d;scroll-margin-top:30px;animation:none!important}
.operations-v4 .chapter-photo{position:relative;inset:auto;width:100%;height:auto;aspect-ratio:16/10;object-fit:cover;object-position:65% center;z-index:0;transform:none;scale:1;align-self:center}
.operations-v4 .chapter-shade{display:none}
.operations-v4 .chapter-photo{transition:opacity .6s ease,transform .8s ease}
.operations-v4 .field-service-group.scene-entering .chapter-photo{opacity:.35;transform:translateY(16px)}
@media(prefers-reduced-motion:reduce){.operations-v4 .chapter-photo{transition:none}}
html.motion-off .operations-v4 .chapter-photo{transition:none;opacity:1;transform:none}
.operations-v4 .chapter-copy{position:relative;inset:auto;transform:none!important;width:auto;max-width:430px;padding:20px 0;background:none}
.operations-v4 .field-service-group h3{font-size:clamp(39px,3.7vw,57px)}
.operations-v4 .chapter-label{margin-bottom:15px!important}
.operations-v4 .field-service-group .chapter-copy>p:not(.chapter-label){margin:17px 0 22px;max-width:390px}
.operations-v4 .field-service-group .chapter-copy>p.equipment-list{font-size:10px;margin:0 0 23px}
.operations-v4 .ops-bottom{position:relative;inset:auto;padding-block:20px 32px}
.operations-v4 .field-chapters{background:none}
.operations-v4 .field-chapters button{padding:12px 0;min-height:48px}
.motion-toggle:disabled{cursor:default}
@media(min-width:900px){#services-maintenance{grid-template-columns:1fr 1.35fr}#services-maintenance .chapter-photo{order:2}#services-maintenance .chapter-copy{order:1;margin-left:20px}}
@media(max-width:899px){
 .field-hero .hero-stage{height:auto;min-height:0;display:flex}
 .field-hero-content{padding-top:32px;padding-bottom:28px}
 .field-hero-content h1{font-size:clamp(43px,8.5vw,65px)}
 .hero-world,.field-hero[data-sc-act=flow] .hero-world{height:auto;aspect-ratio:16/9}
 .hero-world:after{background:none}
 .world-photograph .pump-loop,.world-photograph .pump-poster img{object-fit:contain}
 .operations-v4 .ops-heading{padding-block:42px 25px!important}
 .operations-v4 .field-board{padding:0 24px}
 .operations-v4 .field-service-group{display:block!important;padding:25px 0 40px}
 .operations-v4 .chapter-photo{aspect-ratio:16/9}
 .operations-v4 .chapter-copy{padding:28px 0 0;max-width:650px}
 .operations-v4 .field-service-group h3{font-size:43px}
}
@media(max-width:600px){.hero-world,.field-hero[data-sc-act=flow] .hero-world{aspect-ratio:7/6}.field-hero-content{padding-top:28px}.operations-v4 .field-board{padding:0 20px}.operations-v4 .field-service-group h3{font-size:40px}}
@media(prefers-reduced-motion:reduce){.pump-loop{display:none}}

/* Revision 7: real photography and direct service enquiries. */
.field-hero .hero-world{background:#102b43}
.field-hero .world-photograph{left:52%}
.field-hero .world-photograph .pump-poster img{object-fit:cover;object-position:center 38%}
.field-hero .hero-world:after{background:linear-gradient(90deg,#102b43 0%,#102b43 44%,#102b4300 68%)}
.plain-services{list-style:none;padding:0;margin:24px 0}
.plain-services li{padding:12px 0;border-bottom:1px solid #9cb7cc55;color:inherit;font-size:15px}
.service-enquiry{margin-top:4px;text-align:center}
#enquiry{scroll-margin-top:32px}
@media(max-width:899px){
 .field-hero .world-photograph{left:0}
 .field-hero .hero-world:after{background:none}
 .hero-world,.field-hero[data-sc-act=flow] .hero-world{aspect-ratio:1336/842}
 .field-hero .world-photograph .pump-poster img{object-fit:contain}
}

/* Real supplied footage: natural-speed silent loop. */
.field-hero .world-photograph{left:35%}
.field-hero .world-photograph .pump-loop,.field-hero .world-photograph .pump-poster img{object-fit:cover;object-position:45% center}
.field-hero .hero-world:after{background:linear-gradient(90deg,#102b43 0%,#102b43 26%,#102b43da 39%,#102b4300 61%)}
@media(max-width:899px){
 .field-hero .world-photograph{left:0}
 .field-hero .hero-world:after{background:none}
 .hero-world,.field-hero[data-sc-act=flow] .hero-world{aspect-ratio:1440/780}
 .field-hero .world-photograph .pump-loop,.field-hero .world-photograph .pump-poster img{object-fit:contain}
}
/* Revision 9: edge-to-edge footage with readable overlay copy. */
.field-hero .world-photograph{inset:0}
.field-hero .hero-world,.field-hero[data-sc-act=flow] .hero-world{position:absolute;inset:0;width:100%;height:100%;aspect-ratio:auto}
.field-hero .hero-stage{display:flex;justify-content:center;flex-direction:column;height:min(760px,calc(100svh - 90px));min-height:620px}
.field-hero .hero-world:after{background:linear-gradient(90deg,rgba(0,0,0,.62),rgba(0,0,0,.22) 40%,transparent 70%),linear-gradient(0deg,rgba(0,0,0,.22),transparent 65%)}
.field-hero .field-hero-content{position:relative;z-index:5;padding-top:0;padding-bottom:0;pointer-events:none}
.field-hero .field-hero-content h1{font-size:clamp(52px,4.7vw,72px);max-width:490px;text-shadow:0 2px 18px #0006}
.field-hero .field-hero-content h1 span{color:#fff}
.field-hero .field-hero-content p{color:#fff;text-shadow:0 1px 8px #0009;max-width:370px}
.field-hero .world-photograph .pump-loop,.field-hero .world-photograph .pump-poster img{object-fit:cover;object-position:center}
@media(max-width:899px){
 .field-hero .hero-stage{height:700px;min-height:0;justify-content:flex-end}
 .field-hero .field-hero-content{padding-bottom:40px;width:calc(100% - 48px)}
 .field-hero .field-hero-content h1{font-size:52px;max-width:550px}
 .field-hero .hero-world:after{background:linear-gradient(0deg,#000c, #0006 32%,transparent 65%)}
 .field-hero .world-photograph .pump-loop,.field-hero .world-photograph .pump-poster img{object-position:50% 30%}
}
@media(max-width:600px){
 .field-hero .hero-stage{height:620px;min-height:0}
 .field-hero .field-hero-content{width:calc(100% - 40px);padding-bottom:30px}
 .field-hero .field-hero-content h1{font-size:43px}
 .field-hero .field-hero-content p{font-size:13px;margin:18px 0 23px}
 .field-hero .world-photograph .pump-loop,.field-hero .world-photograph .pump-poster img{object-position:49% center}
}

.field-hero[data-sc-act=flow] .hero-stage{height:min(760px,calc(100svh - 90px));min-height:620px}
@media(max-width:899px){.field-hero[data-sc-act=flow] .hero-stage{height:700px;min-height:0}}
@media(max-width:600px){.field-hero[data-sc-act=flow] .hero-stage{height:620px;min-height:0}}