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.catalog-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}.catalog-card{background:white;border-radius:20px;overflow:hidden;display:flex;flex-direction:column}.catalog-picture{height:215px;position:relative;display:flex;align-items:center;justify-content:center;background:white;padding:20px;border-bottom:1px solid #edf0f1}.catalog-picture img{width:100%;height:100%;object-fit:contain;transition:transform .2s}.catalog-picture:hover img{transform:scale(1.035)}.catalog-picture>span{position:absolute;right:16px;top:14px;color:var(--deep);font-size:23px}.catalog-body{padding:25px;display:flex;flex-direction:column;flex:1}.catalog-body .micro{margin-bottom:12px}.catalog-body h3{font-size:23px;line-height:1.2;min-height:56px}.catalog-description{font-size:14px;color:var(--muted);margin:16px 0 20px;line-height:1.6;flex:1}.catalog-body dl{margin:0 0 22px;padding-top:18px;border-top:1px solid #e3e8e8}.catalog-body dl>div{margin-bottom:12px}.catalog-body dt{font-size:11px;color:var(--muted)}.catalog-body dd{margin:3px 0 0;font-size:20px;font-weight:500}.catalog-go{display:flex;justify-content:space-between;gap:10px;color:var(--deep);font-size:14px;font-weight:500}.catalog-footer{display:flex;gap:40px;align-items:center;justify-content:space-between;margin-top:28px}.catalog-footer .note{margin:0;max-width:690px}.catalog-footer .btn{flex-shrink:0}#catalog-preview{border:0;border-radius:20px;padding:40px;max-width:520px;width:calc(100% - 32px);color:var(--ink);box-shadow:0 20px 80px #0003}#catalog-preview::backdrop{background:#19202088}#catalog-preview h2{font-size:28px;padding-right:15px}#catalog-preview>p:not(.eyebrow){color:var(--muted);margin:22px 0}.catalog-close{position:absolute;right:16px;top:10px;background:none;border:0;font-size:30px;cursor:pointer}.catalog-back{margin-top:5px}@media(max-width:1150px){.catalog-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.catalog-body h3{min-height:0}.catalog-picture{height:230px}.catalog-footer{align-items:flex-start;gap:25px}}@media(max-width:760px){.catalog-grid{grid-template-columns:1fr;gap:16px}.catalog-picture{height:230px}.catalog-body{padding:24px}.catalog-body dl{display:grid;grid-template-columns:1fr 1fr;gap:15px}.catalog-description{margin:15px 0 18px}.catalog-footer{flex-direction:column}.catalog-footer .btn{width:100%}#catalog-preview{padding:30px 24px}}
/* Larger equipment images inside the existing catalog cards. */
.catalog-picture{overflow:hidden}
.catalog-picture img{transform:scale(2)}
.catalog-picture:hover img{transform:scale(2.04)}
.catalog-picture>span{z-index:1}
/* Two-column catalog: large equipment, fully visible within each card. */
.catalog-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
.catalog-picture{height:340px;padding:16px;overflow:visible}
.catalog-picture img{transform:none;width:100%;height:100%;object-fit:contain}
.catalog-picture:hover img{transform:none}
@media(max-width:760px){.catalog-grid{grid-template-columns:1fr}.catalog-picture{height:270px;padding:12px}}
/* Original product-detail images: preserve their full frame and native proportions. */
.catalog-picture{height:auto;aspect-ratio:1.25;padding:16px}
.catalog-picture img{width:100%;height:100%;object-fit:contain;transform:none}
@media(max-width:760px){.catalog-picture{height:auto;aspect-ratio:1.25;padding:12px}}
/* Expanded landing: photography, integration and project evidence. */
.application-layout,.engineering-layout{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:stretch}.site-photo{display:flex;flex-direction:column;min-width:0}.site-photo img{width:100%;height:100%;min-height:390px;max-height:650px;object-fit:cover;border-radius:20px}.site-photo figcaption,.video-layout figcaption{font-size:12px;color:var(--muted);line-height:1.6;margin-top:12px}.application-list article{display:flex;gap:22px;padding:22px 0;border-bottom:1px solid #dce2e4}.application-list article:first-child{padding-top:0}.application-list article:last-child{border:0}.application-list article>span{color:var(--deep);font-size:12px;margin-top:4px}.application-list h3{font-size:23px;margin-bottom:12px}.application-list p{color:var(--muted);font-size:15px}.scenarios{padding-bottom:15px}.integration-layout{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}.integration-section .lead{color:#c0ccd0}.integration-section .eyebrow{color:#b5c0c4}.integration-caveat{font-size:14px;color:#c0ccd0;margin-bottom:26px}.energy-scheme{background:#fff;color:var(--ink);border-radius:20px;padding:28px}.scheme-caption{font-size:11px;color:var(--muted);line-height:1.6}.ems{border:1px solid #a8cfcc;background:#edf8f7;border-radius:8px;padding:14px;margin:20px 0 30px;color:var(--deep);font-weight:600;display:flex;gap:18px;align-items:center}.ems span{font-size:12px;font-weight:400}.ac-line{display:grid;grid-template-columns:1fr 22px 1fr 22px 1fr;align-items:center;text-align:center;font-size:15px;gap:4px}.ac-line>div{padding:16px 5px;background:var(--bg);border-radius:8px}.ac-line .bus{background:#d5efec}.ac-line small{display:block;font-size:10px;color:var(--muted);margin-top:8px}.ac-line b{color:var(--deep)}.battery-branch{width:60%;margin:0 auto 20px;text-align:center}.battery-branch>span{display:block;font-size:30px;color:var(--deep);line-height:1.5}.battery-branch>div{background:var(--bg);border-radius:9px;padding:15px;display:flex;justify-content:center;align-items:center;gap:20px}.battery-branch img{height:95px;width:65px;object-fit:contain}.battery-branch p{text-align:left;font-size:15px}.battery-branch small{display:block;font-size:11px;color:var(--muted);margin-top:8px}.system-parts{display:grid;grid-template-columns:repeat(4,1fr);gap:28px;margin-top:50px;padding-top:32px;border-top:1px solid #47545b}.system-parts article>span{font-size:11px;color:var(--a)}.system-parts h3{font-size:20px;margin:12px 0}.system-parts p{font-size:14px;color:#bdc8ce}.engineering{border-top:1px solid #dce2e4}.engineering-layout{align-items:center}.engineering-list{list-style:none;padding:0;margin:25px 0}.engineering-list li{padding:15px 0;border-bottom:1px solid #dce2e4}.engineering-list strong{display:block;font-size:17px;font-weight:500;margin-bottom:7px}.engineering-list span{font-size:14px;color:var(--muted)}.handover-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.handover-grid article{background:white;border-radius:20px;padding:30px}.document-number{color:var(--deep);font-size:12px}.handover-grid h3{margin:22px 0 17px;font-size:24px}.handover-grid p{font-size:15px;color:var(--muted)}.service-strip{display:grid;grid-template-columns:1fr 2fr;gap:50px;border-top:1px solid #dce2e4;margin-top:36px;padding-top:30px}.service-strip p{color:var(--muted);font-size:16px}.site-example{background:#e1eceb;padding:65px 0}.video-layout{display:grid;grid-template-columns:.85fr 1.15fr;gap:55px;align-items:center}.video-layout video{display:block;width:100%;aspect-ratio:16/9;background:#192020;border-radius:18px}.example-label{font-size:13px;color:#516865;border-left:3px solid var(--deep);padding-left:15px}.video-layout figure{min-width:0}
@media(max-width:1150px){nav{gap:28px}.application-layout,.engineering-layout,.integration-layout{gap:30px}.energy-scheme{padding:20px}.system-parts{grid-template-columns:1fr 1fr}.video-layout{gap:30px}.handover-grid article{padding:24px}.handover-grid h3{font-size:21px}}
@media(max-width:760px){.application-layout,.engineering-layout,.integration-layout,.video-layout{grid-template-columns:1fr;gap:28px}.site-photo img{height:300px;min-height:0;max-height:none}.application-list article{padding:21px 0}.application-list h3{font-size:21px}.scenarios{padding-bottom:10px}.integration-section .lead{font-size:16px}.energy-scheme{padding:20px 14px}.ac-line{grid-template-columns:1fr 16px 1fr 16px 1fr;font-size:12px;gap:2px}.ac-line small{font-size:9px}.ems{padding:12px;gap:12px}.ems span{font-size:11px}.battery-branch{width:75%}.system-parts{gap:24px 18px;margin-top:32px}.system-parts h3{font-size:18px}.system-parts p{font-size:13px}.engineering-layout>.site-photo{order:2}.handover-grid{grid-template-columns:1fr}.handover-grid h3{font-size:22px;margin-top:16px}.service-strip{grid-template-columns:1fr;gap:15px}.service-strip p{font-size:15px}.site-example{padding:45px 0}.video-layout h2{font-size:29px}.site-photo figcaption{font-size:11px}}
/* Equipment visuals exclusively from the RIGO catalog on ZOLT and its detail pages. */
.hero-media>img{width:100%;height:auto;max-height:380px;aspect-ratio:1.25;object-fit:contain;filter:none}
.battery-branch img{width:105px;height:84px;object-fit:contain}
@media(max-width:760px){.hero-media>img{height:auto;max-height:300px}.battery-branch img{width:80px;height:64px}}
.site-photo img{height:auto;min-height:0;max-height:none;aspect-ratio:1.25;object-fit:contain;background:#fff}

/* Approved RIGO hero concept, 2026-10-18. Preserve complete composition. */
.hero-media.hero-media-approved{padding:0;align-self:center;display:block;background:transparent}
.hero-media.hero-media-approved>img{display:block;width:100%;height:auto;max-height:none;aspect-ratio:auto;object-fit:contain;margin:0;filter:none}

/* Responsive art: matched desktop panels, independent live heading. */
.hero{align-items:stretch}
.hero-media.hero-media-approved{align-self:stretch;min-width:0;min-height:0;position:relative;isolation:isolate;background:#c6d9df}
.hero-media.hero-media-approved>img{position:absolute;inset:0;width:100%;height:100%;max-height:none;object-fit:cover;object-position:50% 60%;margin:0}
.hero-media.hero-media-approved .hero-art-title{position:absolute;top:32px;left:32px;right:24px;display:block;width:auto;color:#043a49;font-size:clamp(21px,1.7vw,28px);font-weight:600;line-height:1.08;letter-spacing:-.5px}
@media(min-width:761px) and (max-width:1100px){.hero{grid-template-columns:1fr}.hero-media.hero-media-approved{aspect-ratio:4/3}}
@media(max-width:760px){.hero-media.hero-media-approved{aspect-ratio:1/1;min-height:0}.hero-media.hero-media-approved .hero-art-title{top:25px;left:24px;right:20px;font-size:clamp(20px,5.4vw,28px)}}
/* Expanded project cards replace the hero bullets. */
.hero-copy{display:flex;flex-direction:column}
.hero-copy .actions{margin-top:auto;padding-top:30px}
@media(min-width:1101px){.hero{min-height:460px}}
@media(min-width:761px) and (max-width:1100px){.deliverables{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:540px){.deliverables{grid-template-columns:1fr}.deliverables article{padding:24px}.deliverables p{font-size:14px}}
/* Two explicit heading lines keep card descriptions aligned. */
.deliverables h3{line-height:1.2;min-height:2.4em}
.deliverables h3>span{display:block;white-space:nowrap}
@media(min-width:1101px) and (max-width:1250px){.deliverables h3{font-size:18px}}
@media(min-width:541px) and (max-width:620px){.deliverables h3{font-size:16px}}