/* V6: each technical scene has its own subject and composition. */
:root{--drawing:url(blueprint.webp);--card-glow:#c4f5000b;--raised-shadow:0 30px 65px -24px #000d;--panel-line:#566746;--depth-edge:#ffffff0b}
:root[data-theme=light]{--card-glow:#a4c93719;--raised-shadow:0 30px 60px -24px #24371935;--panel-line:#8fa371;--depth-edge:#ffffffcc}
.technical:before{background-image:var(--drawing);background-repeat:no-repeat;background-size:1500px auto;background-position:center}
.assortment{--drawing:url(blueprint-components.webp)}
.selection{--drawing:url(blueprint-metrology.webp);background:var(--section-alt);border-block:1px solid var(--line)}
.supply{--drawing:url(blueprint-logistics.webp)}
.geography:before{background-image:none}
.warranty{--drawing:url(blueprint-service.webp)}
.warranty:before{background-size:cover;opacity:calc(var(--drawing-opacity)*.7)}
.buyer-art.technical:before{background-size:cover}
.buyer-card:nth-child(1) .technical{--drawing:url(blueprint-components.webp)}
.buyer-card:nth-child(2) .technical{--drawing:url(blueprint-logistics.webp)}
.buyer-card:nth-child(3) .technical{--drawing:url(blueprint-transmission.webp)}
.hero-engine{translate:var(--hero-x,0) var(--hero-y,0);transition:translate .5s ease-out}
.engine-halo{box-shadow:0 0 75px -40px #c4f54560;border-style:dashed}
.site-header:after{content:'';position:absolute;left:0;bottom:-1px;height:2px;width:var(--reading-progress,0%);background:var(--accent);box-shadow:0 0 14px #c4f55550;pointer-events:none}
.surface{position:relative;border-top-color:var(--depth-edge);box-shadow:var(--shadow),inset 0 1px 0 var(--depth-edge);transition:border-color .35s,box-shadow .35s,transform .35s}
.category-card,.buyer-card,.platform-card,.terms-card{isolation:isolate}
.category-card:after,.buyer-card:after,.platform-card:after,.terms-card:after{content:'';position:absolute;inset:0;z-index:-1;border-radius:inherit;pointer-events:none;background:radial-gradient(320px circle at var(--mx,50%) var(--my,0%),var(--card-glow),transparent 70%);opacity:0;transition:opacity .4s}
.category-card .product-render,.buyer-art img,.platform-photo img,.supply-photo img{transition:transform .7s cubic-bezier(.2,.6,.2,1),filter .6s}
.button{transition:transform .25s,box-shadow .3s,background .3s}.primary{box-shadow:0 7px 0 -4px #749001,0 18px 34px -22px #c4f595aa}
.text-link[type=button]{border:0;background:none;padding:0;color:var(--accent-text);text-align:left}
.hero .eyebrow:before,.selection .eyebrow:before,.platform .eyebrow:before{content:'';display:inline-block;width:24px;height:2px;background:currentColor;vertical-align:middle;margin-right:12px}
.inspection{padding-top:0;padding-bottom:55px;margin-top:-35px;position:relative}
.inspection-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.inspection-card{padding:25px 22px;border:1px solid var(--line);border-left:2px solid var(--accent-text);background:var(--surface);border-radius:5px}
.inspection-card h4{font-size:17px;line-height:1.35}.inspection-card p{font-size:14px;line-height:1.7;color:var(--muted);margin-top:13px}
.selection-grid{display:grid;grid-template-columns:1fr 1.08fr;gap:60px;align-items:center}
.exploded-stage{position:relative;min-height:570px;padding-bottom:40px;display:flex;align-items:center;justify-content:center}
.exploded-render{height:540px;width:100%;object-fit:contain;filter:drop-shadow(0 25px 20px #0004);animation:float 10s ease-in-out infinite}
.exploded-stage figcaption{position:absolute;bottom:0;left:0;right:0;text-align:center;font-size:10px;font-weight:700;letter-spacing:.12em;color:var(--muted)}
.selection-console{padding:35px;box-shadow:var(--raised-shadow)}
.selection-tabs{display:flex;gap:5px;border-bottom:1px solid var(--line);margin-bottom:30px}
.selection-tabs button{font-size:12px;font-weight:800;border:0;border-bottom:2px solid transparent;background:none;padding:12px 9px;color:var(--muted);flex:1;line-height:1.5;white-space:nowrap}
.selection-tabs button[aria-selected=true]{border-bottom-color:var(--accent-text);color:var(--text);background:linear-gradient(transparent,var(--card-glow))}
.selection-panel{min-height:295px}.selection-panel h3{font-size:25px;line-height:1.3}.selection-panel>p{font-size:16px;line-height:1.75;color:var(--muted);margin-top:20px}
.technical-list{list-style:none;padding:0;margin:25px 0 30px;display:grid;gap:12px;font-size:13px;font-weight:700}
.technical-list li{border-left:2px solid var(--accent-text);padding-left:13px;line-height:1.6}.selection-console>.button{width:100%;margin-top:12px}
.packaging{padding-top:25px;background:var(--section-alt)}.packaging-grid{display:grid;grid-template-columns:1fr 1.04fr;gap:65px;align-items:center}
.packaging-copy h2{font-size:37px}.packaging-copy .section-text{font-size:17px}.packaging-image{overflow:hidden}.packaging-image>img{width:100%;aspect-ratio:3/2;object-fit:contain}.packaging-image figcaption{padding:20px 23px;font-size:10px;letter-spacing:.17em;color:var(--muted);border-top:1px solid var(--line)}
.supply-card{border:1px solid var(--line);border-radius:10px;overflow:hidden;background:var(--surface);box-shadow:var(--shadow);transition:transform .35s,box-shadow .35s}.supply-photo{overflow:hidden}.supply-copy{padding:25px 23px;border:0}.supply-copy h3{font-size:19px;line-height:1.35}.supply-copy p{font-size:15px}
.map-footer{display:block}.map-footer>strong{display:block;margin-bottom:25px}.region-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.region-card{padding:18px 20px;border:1px solid var(--line);border-radius:5px;background:var(--surface)}.region-card summary{display:flex;gap:12px;align-items:start;justify-content:space-between;cursor:pointer;list-style:none;font-weight:700;font-size:12px;line-height:1.6}.region-card summary::-webkit-details-marker{display:none}.region-card summary span{color:var(--accent-text)}.region-card p{font-size:13px;line-height:1.7;color:var(--muted);margin-top:13px}.region-card[open] summary span{transform:rotate(45deg)}
.channel-detail{margin-top:50px;padding-top:35px;border-top:1px solid var(--line)}.channel-detail .subheading{font-size:25px}.channel-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:38px}.channel-grid h4{font-size:18px;line-height:1.4}.channel-grid p{font-size:15px;line-height:1.7;color:var(--muted);margin-top:15px}
.platform{background:var(--section-alt);border-top:1px solid var(--line)}.platform-grid{display:grid;grid-template-columns:1fr 1.25fr;gap:24px;align-items:stretch}.platform-feature{overflow:hidden}.platform-photo{overflow:hidden}.platform-photo img{width:100%;aspect-ratio:3/2;object-fit:contain}.platform-feature-copy{padding:28px}.platform-feature-copy h3{font-size:23px;line-height:1.35}.platform-feature-copy p{font-size:16px;line-height:1.7;color:var(--muted);margin:17px 0 26px}.platform-feature-copy button{font-size:14px}.platform-benefits{display:grid;grid-template-columns:1fr 1fr;gap:24px}.platform-card{padding:32px 28px;display:flex;flex-direction:column;justify-content:center;overflow:hidden}.platform-card h3{font-size:20px;line-height:1.4}.platform-card p{font-size:15px;line-height:1.7;color:var(--muted);margin-top:16px}.accent-line{width:45px;height:3px;background:var(--accent-text);margin-bottom:25px;box-shadow:0 3px 18px #b5de3b25}
.service-process{border-top:1px solid var(--line);margin-top:50px;padding-top:35px}.service-process .subheading{font-size:25px}.service-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:28px}.service-grid article{padding-top:19px;border-top:2px solid var(--accent-text)}.service-grid h4{font-size:17px;line-height:1.4}.service-grid p{font-size:14px;line-height:1.7;color:var(--muted);margin-top:14px}
.terms{background:var(--section-alt);border-block:1px solid var(--line)}.terms-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.terms-card{padding:28px 23px;overflow:hidden}.terms-card h3{font-size:19px;line-height:1.4}.terms-card p{font-size:15px;line-height:1.7;color:var(--muted);margin-top:18px}.partner-flow{margin-top:55px}.flow-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:25px}.flow-track{display:block;height:6px;border-radius:3px;background:linear-gradient(90deg,var(--accent-text),var(--line));box-shadow:0 4px 14px -6px var(--accent-text);margin-bottom:25px}.flow-grid h4{font-size:18px;line-height:1.4}.flow-grid p{font-size:14px;line-height:1.7;color:var(--muted);margin-top:14px}
@media (hover: hover) and (pointer: fine){.category-card:hover{transform:perspective(1000px) translateY(-6px) rotateX(var(--rx,0deg)) rotateY(var(--ry,0deg));border-color:var(--panel-line);box-shadow:var(--raised-shadow)}.category-card:hover .product-render{transform:scale(1.055);filter:drop-shadow(0 20px 15px #0006)}.buyer-card:hover,.platform-card:hover,.terms-card:hover{transform:translateY(-5px);border-color:var(--panel-line);box-shadow:var(--raised-shadow)}.surface:hover:after{opacity:1}.buyer-card:hover .buyer-art img{transform:scale(1.04)}.platform-feature:hover .platform-photo img,.supply-card:hover .supply-photo img{transform:scale(1.025)}.supply-card:hover{transform:translateY(-5px);box-shadow:var(--raised-shadow)}.inspection-card:hover{background:var(--surface-high)}.primary:hover{box-shadow:0 6px 0 -4px #749001,0 20px 32px -16px #a5cb4660}.region-card:hover{border-color:var(--panel-line)}}
.motion-ready .reveal{opacity:0;transform:translateY(22px);transition:opacity .7s ease,transform .7s cubic-bezier(.2,.6,.2,1)}.motion-ready .reveal.is-visible{opacity:1;transform:none}
@media(max-width:1200px){.selection-grid{gap:35px}.selection-console{padding:28px}.selection-tabs button{font-size:11px;padding:12px 6px}.selection-panel h3{font-size:23px}.packaging-grid{gap:40px}.packaging-copy h2{font-size:33px}.platform-grid{grid-template-columns:1fr 1.1fr}.platform-benefits{gap:18px}.platform-card{padding:24px}.platform-card h3{font-size:18px}.terms-grid{grid-template-columns:repeat(2,1fr)}.inspection-card{padding:22px 18px}.inspection-card h4{font-size:15px}.service-grid{gap:20px}}
@media(max-width:1000px){.inspection-grid{grid-template-columns:repeat(2,1fr)}.selection-grid{grid-template-columns:1fr 1.1fr;gap:25px}.exploded-stage{min-height:470px}.exploded-render{height:440px}.selection-console{padding:23px}.selection-tabs{flex-wrap:wrap;gap:0}.selection-tabs button{white-space:normal;font-size:10px;padding:10px 4px}.selection-panel h3{font-size:21px}.selection-panel>p{font-size:14px}.technical-list{font-size:12px}.selection-panel{min-height:320px}.platform-grid{grid-template-columns:1fr}.platform-feature{display:grid;grid-template-columns:1fr 1fr;align-items:center}.platform-photo img{height:100%;aspect-ratio:auto;min-height:320px;object-fit:cover;object-position:center}.platform-feature-copy h3{font-size:23px}.platform-benefits{grid-template-columns:repeat(4,1fr)}.platform-card{padding:23px 18px}.platform-card h3{font-size:15px;overflow-wrap:anywhere}.platform-card p{font-size:13px}.service-grid,.flow-grid{grid-template-columns:repeat(2,1fr);gap:28px}.region-grid{grid-template-columns:repeat(2,1fr)}.packaging-copy h2{font-size:30px}.supply-copy{padding:22px 18px}.supply-copy h3{font-size:17px}}
@media(max-width:760px){.inspection{margin-top:-15px;padding-bottom:50px}.inspection .subheading{font-size:23px}.inspection-card{padding:22px}.inspection-card h4{font-size:17px}.selection-grid{display:flex;flex-direction:column;gap:28px}.exploded-stage{min-height:0;height:430px;width:100%;padding-bottom:30px}.exploded-render{height:400px;max-height:400px}.exploded-stage figcaption{font-size:8px;letter-spacing:.1em}.selection-console{width:100%;padding:27px}.selection-tabs{gap:8px;flex-wrap:nowrap;margin-bottom:25px}.selection-tabs button{font-size:12px;padding:12px 5px;white-space:normal}.selection-panel{min-height:0}.selection-panel h3{font-size:24px}.selection-panel>p{font-size:16px}.technical-list{font-size:14px}.selection-console>.button{font-size:14px}.packaging{padding-top:5px}.packaging-grid{grid-template-columns:1fr;gap:30px}.packaging-copy h2{font-size:31px}.packaging-copy .section-text{font-size:16px}.packaging-image figcaption{font-size:9px;padding:18px}.supply-copy{padding:23px}.supply-copy h3{font-size:22px}.supply-copy p{font-size:16px}.channel-grid{grid-template-columns:1fr;gap:25px}.channel-detail .subheading{font-size:24px}.channel-grid h4{font-size:18px}.channel-grid p{font-size:15px}.platform-feature{display:block}.platform-photo img{height:auto;min-height:0;aspect-ratio:3/2;object-fit:contain}.platform-feature-copy{padding:27px}.platform-feature-copy h3{font-size:24px}.platform-benefits{grid-template-columns:1fr 1fr;gap:18px}.platform-card{padding:25px 22px}.platform-card h3{font-size:18px}.platform-card p{font-size:14px}.service-process .subheading{font-size:24px}.service-grid h4,.flow-grid h4{font-size:17px}.terms-grid{gap:18px}.terms-card{padding:25px 22px}.terms-card h3{font-size:18px}.terms-card p{font-size:14px}.region-card summary{font-size:12px}.region-card{padding:18px 16px}}
@media(max-width:440px){.inspection-grid,.terms-grid,.platform-benefits{grid-template-columns:1fr}.inspection-card{display:grid;grid-template-columns:100px 1fr;gap:15px;align-items:start;padding:20px}.inspection-card h4{font-size:14px;line-height:1.45}.inspection-card p{font-size:13px;margin-top:0}.selection-console{padding:22px}.selection-tabs{gap:0}.selection-tabs button{font-size:10px;padding:12px 4px}.selection-panel h3{font-size:21px}.selection-panel>p{font-size:15px}.technical-list{font-size:13px}.exploded-stage{height:395px}.exploded-render{height:360px;max-height:360px}.packaging-copy h2{font-size:29px}.region-grid{grid-template-columns:1fr}.platform-card{padding:24px}.platform-card h3{font-size:21px}.platform-card p{font-size:15px}.accent-line{margin-bottom:20px}.service-grid,.flow-grid{grid-template-columns:1fr;gap:24px}.service-grid article{padding-top:17px}.flow-track{margin-bottom:19px}.terms-card h3{font-size:22px}.terms-card p{font-size:15px}.partner-flow .subheading{font-size:24px}}
.local-settlement{display:grid;grid-template-columns:1fr 1.2fr;gap:40px;margin-top:28px;padding:28px 30px;border:1px solid var(--line);border-left:3px solid var(--accent-text);border-radius:6px;background:var(--surface)}.local-settlement h3{font-size:21px;line-height:1.4}.local-settlement p{font-size:15px;line-height:1.7;color:var(--muted)}.dispatch-line{padding:0 23px 23px;font-weight:800;font-size:15px;line-height:1.6;color:var(--accent-text)}
.quality>.inspection{margin-top:45px;padding-top:30px;padding-bottom:0;border-top:1px solid var(--line)}
@media(max-width:760px){.local-settlement{grid-template-columns:1fr;gap:15px;padding:24px}.local-settlement h3{font-size:22px}.dispatch-line{padding:0 18px 20px;font-size:14px}}
@media(max-width:440px){.inspection-card{display:block}.inspection-card h4{font-size:18px;line-height:1.35}.inspection-card p{margin-top:12px;font-size:14px}}
@media(prefers-reduced-motion:reduce){.motion-ready .reveal{opacity:1;transform:none}.hero-engine{translate:0 0}.category-card:hover,.buyer-card:hover,.platform-card:hover,.terms-card:hover,.supply-card:hover{transform:none}}