/* Project cards adapted from magicuidesign/portfolio (MIT). See THIRD_PARTY_NOTICES.txt. */
:root{--ink:#17191f;--blue:#235ce4;--soft:#f6f7f9;--line:#e3e5e9;--muted:#606674}
img{height:auto}
body{color:var(--ink);line-height:1.75;letter-spacing:-.015em;background:#fff}.shell{width:min(1160px,calc(100% - 96px))}.site-header{height:84px;padding-inline:max(48px,calc((100vw - 1160px)/2));background:rgba(255,255,255,.96);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}.wordmark{font-size:16px;letter-spacing:.01em}.wordmark span{font-size:10px;letter-spacing:.1em;margin-top:2px}nav{gap:24px;font-size:14px}.pdf-link{border-radius:7px;padding:8px 15px;background:var(--ink);color:white}.hero{grid-template-columns:1.3fr 1fr;gap:90px;min-height:0;padding-block:92px 80px}.eyebrow{font-size:13px;letter-spacing:.055em;color:var(--blue);margin-bottom:22px}.hero h1{font-size:clamp(40px,4.7vw,64px);font-weight:750;letter-spacing:-.065em;line-height:1.23;margin-bottom:24px}.hero h1 span{color:var(--ink)}.lead{font-size:17px;line-height:1.85;margin-bottom:28px}.hero-actions{display:flex;align-items:center;gap:24px}.button{border-radius:7px;font-size:14px;padding:13px 18px;box-shadow:none}.text-link{font-size:14px;color:var(--muted)}.profile-note{border-left:1px solid var(--line);padding:7px 0 0 35px}.note-kicker{font-size:12px;letter-spacing:.12em;color:var(--muted)}.profile-note h2{font-size:25px;letter-spacing:-.04em;line-height:1.45;margin:20px 0 14px}.profile-note>p{font-size:15px;color:var(--muted);line-height:1.9;margin-bottom:24px}.expertise-tags,.card-tags{display:flex;gap:7px;flex-wrap:wrap}.expertise-tags span,.card-tags span{border:1px solid var(--line);border-radius:5px;padding:3px 9px;color:var(--muted);font-size:12px}.new-project-link{display:flex;justify-content:space-between;font-size:13px;border-top:1px solid var(--line);margin-top:27px;padding-top:18px;color:var(--blue)}.work-overview{padding-bottom:8px}.overview-heading{display:flex;justify-content:space-between;align-items:end;border-top:1px solid var(--line);padding-top:29px;margin-bottom:25px}.overview-heading .eyebrow{font-size:12px;letter-spacing:.1em;margin-bottom:10px;color:var(--muted)}.overview-heading h2{font-size:24px;margin:0;letter-spacing:-.04em}.overview-count{font-size:12px;letter-spacing:.08em;color:var(--muted)}.work-cards{display:grid;grid-template-columns:1fr 1fr;gap:22px}.work-card{display:flex;flex-direction:column;border:1px solid var(--line);border-radius:12px;overflow:hidden;transition:border-color 180ms,box-shadow 180ms,transform 180ms;background:#fff}.card-image{height:246px;overflow:hidden;background:#f4f5f7;position:relative;border-bottom:1px solid var(--line)}.card-image img{width:100%;height:100%;object-fit:cover;object-position:top}.logistics-cover img{object-fit:cover;object-position:left top}.report-cover{padding:22px 36px;background:#eff2f6}.report-cover img{object-fit:contain;filter:drop-shadow(0 5px 12px #18284815)}.result-stamp{position:absolute;bottom:15px;left:20px;font-size:12px;font-weight:600;background:#fff;border:1px solid var(--line);border-radius:5px;padding:5px 9px}.card-body{padding:22px 24px;display:flex;flex-direction:column;gap:10px;flex:1}.card-title{display:flex;justify-content:space-between;gap:16px;align-items:center}.card-title h3{font-size:21px;letter-spacing:-.045em;margin:0}.card-title>span{font-size:21px;color:var(--muted)}.card-body>p{font-size:14px;color:var(--muted);margin:0 0 7px}.card-tags{margin-top:auto}.system-preview{height:246px;padding:25px 27px;background:#171e30;color:#fff;display:flex;flex-direction:column;justify-content:space-between}.system-preview-top,.system-preview-bottom{display:flex;align-items:center;justify-content:space-between;gap:12px}.system-preview-top>span{font-size:11px;letter-spacing:.13em;color:#b8c4da}.system-preview-top>b{font-size:40px;line-height:1;font-weight:550;letter-spacing:-.06em}.mini-system{display:flex;align-items:center;justify-content:space-between;gap:10px}.mini-system>span{font-size:16px;font-weight:600}.mini-system small{display:block;font-size:11px;margin-top:5px;font-weight:400;color:#b8c4da}.mini-system i{font-style:normal;color:#6785b9}.system-preview-bottom{font-size:12px;color:#b8c4da;border-top:1px solid #344057;padding-top:13px}.project-index{font-size:13px;padding-block:25px;gap:16px;border-top:0;margin-top:9px;justify-content:flex-start;flex-wrap:wrap}.index-label{font-size:11px;margin-right:auto;letter-spacing:.08em}.project{padding-block:84px}.project-heading{gap:54px;grid-template-columns:1.15fr 1fr;margin-bottom:32px}.project-heading h2{font-size:clamp(28px,2.7vw,36px);letter-spacing:-.045em}.project-heading .eyebrow{font-size:12px;margin-bottom:14px}.section-intro{font-size:16px;line-height:1.9}.caption{font-size:12px}.idea-panel,.demo-frame,.tool-screenshot,.fold-demo{border-radius:10px}.idea-panel{background:#f6f7f9}.manufacturing-band{background:#f5f7fa;padding-block:80px}.engine-band{background:#171e30}.closing{padding-block:90px 55px}.closing h2{font-size:44px}.closing h2 span{color:var(--ink)}.closing-sign{margin-top:45px}.frame-bar{font-size:12px}.role-grid{padding-top:5px}.motion-toggle{font-size:12px}.project-takeaway{border-radius:8px;background:#f4f6fb}.metric-ribbon{border-radius:10px}.sensor-demo{border-radius:10px}.channel-thumbnails img{border-radius:8px}.analysis-flow h3{font-size:21px}.new-project-grid{gap:42px}footer{font-size:12px}
@media(hover:hover) and (pointer:fine){.work-card:hover{border-color:#b8bdc8;box-shadow:0 8px 26px #1929430a;transform:translateY(-3px)}.pdf-link:hover{background:#2e3545;color:white}.text-link:hover{color:var(--blue)}}
@media(min-width:1550px){.hero h1{font-size:64px}}
@media(max-width:900px){.shell{width:calc(100% - 40px)}.site-header{padding:0 20px;height:76px}.hero{gap:30px;grid-template-columns:1.2fr 1fr;padding-block:55px}.hero h1{font-size:42px}.lead{font-size:15px}.profile-note{padding-left:25px}.profile-note h2{font-size:22px}.profile-note>p{font-size:14px}.project-heading{grid-template-columns:1fr;gap:18px}.card-image,.system-preview{height:216px}.card-body{padding:20px}.card-title h3{font-size:19px}.mini-system{gap:5px}.mini-system>span{font-size:14px}.system-preview{padding:23px 20px}.system-preview-bottom{font-size:10px}.project{padding-block:60px}.index-label{width:100%}.overview-heading h2{font-size:21px}.overview-count{display:none}.manufacturing-band{padding-block:60px}}
@media(max-width:600px){.hero{grid-template-columns:1fr;gap:34px;padding-block:40px}.hero h1{font-size:42px}.hero .eyebrow{font-size:12px;letter-spacing:0}.lead{font-size:16px}.hero-actions{gap:20px}.profile-note{border-left:0;border-top:1px solid var(--line);padding:23px 0 0}.profile-note h2{font-size:21px;margin:13px 0 10px}.profile-note h2 br{display:none}.profile-note>p{font-size:14px}.profile-note>p br{display:none}.expertise-tags{gap:6px}.new-project-link{margin-top:18px;padding-top:13px}.work-cards{grid-template-columns:1fr;gap:20px}.card-image,.system-preview{height:220px}.card-title h3{font-size:21px}.system-preview{padding:25px}.system-preview-bottom{font-size:12px}.mini-system>span{font-size:16px}.project-index{gap:12px 18px}.site-header .pdf-link{padding:7px 10px;font-size:12px}.site-header .wordmark{font-size:14px}.site-header .wordmark span{font-size:9px}.hero h1 span{white-space:nowrap}.project-heading h2{font-size:29px}.closing h2{font-size:32px}.button{padding:12px 16px}.overview-heading{padding-top:23px}.card-body>p{font-size:15px}.mini-flow{font-size:14px}.other-automation p{font-size:15px}.auto-idea{font-size:13px}.pipeline-list p{font-size:14px}.channel-thumbnails figcaption{font-size:13px}.frame-bar{font-size:11px}}
@media(prefers-reduced-motion:reduce){.work-card{transition:none}.work-card:hover{transform:none}}
.motion-off .work-card{transition:none}.motion-off .work-card:hover{transform:none}

/* A factual architecture diagram, with selectable explanatory modes. */
.assistant-layout{display:grid;grid-template-columns:1.15fr 1fr;gap:64px;align-items:center}.system-diagram{padding:30px;border:1px solid var(--line);border-radius:12px;background:#fafbfc}.system-heading{display:flex;justify-content:space-between;align-items:start;gap:15px;padding-bottom:25px}.system-heading>span{font-size:14px;font-weight:600}.system-heading>b{font-size:42px;line-height:.9;font-weight:600;letter-spacing:-.055em}.system-heading>b>span{display:block;font-size:9px;letter-spacing:.08em;font-weight:500;color:var(--muted);margin-top:9px}.system-entry{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:14px}.system-entry>div:not(.connection-label){background:white;border:1px solid var(--line);border-radius:8px;padding:18px}.node-label{font-size:10px;letter-spacing:.09em;color:var(--muted)}.system-entry h3{font-size:21px;margin:9px 0 5px}.system-entry p{font-size:12px;line-height:1.6;color:var(--muted);margin:0}.connection-label{font-size:10px;color:var(--muted);text-align:center}.connection-label span{display:block;font-size:22px;color:#96a5bd}.system-route{display:flex;justify-content:center;align-items:center;gap:9px;margin:18px 0;position:relative;padding-bottom:24px}.system-route>span{font-size:12px;background:#eef2f8;padding:4px 10px;border:1px solid #e4e9f0;border-radius:5px}.system-route i{position:absolute;bottom:-3px;font-style:normal;color:#7c8ba2}.compute-node{background:#fff;border:1px solid var(--line);border-radius:8px;padding:20px}.compute-node h3{font-size:21px;margin:7px 0 18px}.compute-chips{display:grid;grid-template-columns:1fr 1fr;gap:10px}.compute-chips>span{border:1px solid #d7e2f9;background:#f4f7ff;padding:9px 13px;border-radius:6px;font-size:17px;font-weight:600;color:#2453b0}.compute-chips small{font-size:11px;font-weight:500}.compute-node>p{font-size:12px;color:var(--muted);margin:14px 0 0}.system-output{font-size:13px;text-align:center;margin-top:22px}.system-output>span{color:#929bab;margin:0 20px}.diagram-note{font-size:11px;color:var(--muted);text-align:center;margin:20px 0 0}.assistant-story>.label{font-size:12px;letter-spacing:.04em;margin-bottom:15px}.assistant-story>h3{font-size:29px;line-height:1.45;margin-bottom:19px;letter-spacing:-.045em}.assistant-story>p:not(.label){font-size:16px;color:var(--muted);line-height:1.9}.system-modes{display:flex;gap:8px;flex-wrap:wrap;margin-top:30px}.system-modes button{border:1px solid var(--line);background:#fff;border-radius:6px;padding:8px 12px;font-size:13px;color:var(--muted);cursor:pointer}.system-modes button[aria-pressed=true]{background:#171e30;border-color:#171e30;color:#fff}.mode-explanation{border-bottom:1px solid var(--line);padding:25px 0 20px;min-height:174px}.mode-explanation>span{font-size:11px;letter-spacing:.1em;color:var(--blue)}.mode-explanation h4{font-size:19px;margin:10px 0 8px;font-weight:600}.mode-explanation p{font-size:14px;color:var(--muted);margin:0}.assistant-takeaway{display:flex;justify-content:space-between;gap:20px;padding-top:22px}.assistant-takeaway>span{font-size:13px;color:var(--muted)}.assistant-takeaway>p{font-size:14px;line-height:1.85;margin:0}.system-diagram[data-mode=remote] .system-entry>div:not(.connection-label),.system-diagram[data-mode=compute] .compute-node{border-color:#789cef;box-shadow:0 0 0 2px #235ce409}.system-diagram[data-mode=schedule] .system-route>span:last-of-type{background:#e7eeff;color:#164ac5;border-color:#789cef}.design-credit{font-size:11px;color:var(--muted);text-decoration:underline;text-underline-offset:3px}
@media(max-width:1050px){.assistant-layout{gap:35px}.system-diagram{padding:23px}.system-entry{gap:8px}.system-entry>div:not(.connection-label){padding:14px}.assistant-story>h3{font-size:25px}}
@media(max-width:900px){.assistant-layout{grid-template-columns:1fr;gap:32px}.system-diagram{max-width:650px;width:100%;margin:auto}.assistant-story>h3{font-size:28px}.assistant-story>h3 br{display:none}.assistant-takeaway{justify-content:flex-start}.system-modes{margin-top:22px}.mode-explanation{min-height:0}.diagram-note{font-size:12px}}
@media(max-width:600px){.system-diagram{padding:20px 16px}.system-entry{gap:6px}.system-entry>div:not(.connection-label){padding:13px 10px}.system-entry h3{font-size:19px}.system-entry p{font-size:12px}.connection-label{font-size:10px}.system-heading>b{font-size:37px}.system-heading>span{font-size:13px}.compute-chips>span{font-size:16px;padding:8px 10px}.compute-node{padding:17px}.assistant-story>h3{font-size:26px}.system-modes button{font-size:13px;padding:8px 10px}.diagram-note{font-size:11px}.mode-explanation p{font-size:15px}.assistant-takeaway>span{white-space:nowrap}}

.assistant-cases article{padding:16px 0 17px;border-bottom:1px solid var(--line)}.assistant-cases article:first-child{padding-top:2px}.assistant-cases article:last-child{border-bottom:0;padding-bottom:0}.assistant-cases article>span{color:var(--blue);font-size:11px;letter-spacing:.06em}.assistant-cases h4{font-size:19px;letter-spacing:-.03em;margin:7px 0 8px;line-height:1.5}.assistant-cases p{font-size:14px;color:var(--muted);line-height:1.85;margin:0}.assistant-layout{align-items:start}.assistant-story>h3{margin-bottom:24px}.system-diagram{margin-top:0}.system-entry p{font-size:13px}.system-diagram[data-mode=remote] .system-entry>div:not(.connection-label){border-color:var(--line);box-shadow:none}
@media(max-width:600px){.assistant-cases p{font-size:15px}.assistant-cases h4{font-size:19px}.system-entry p{font-size:12px}}

/* One complete, numbered contents list replaces repeated project shortcuts. */
.hero{padding-bottom:62px}.hero-copy .lead{margin-bottom:0}
.portfolio-toc{display:block;font-weight:400}.portfolio-toc ol{list-style:none;margin:0;padding:0;display:grid;grid-template-rows:repeat(5,auto);grid-auto-flow:column;grid-template-columns:1fr 1fr;column-gap:52px}
.portfolio-toc li{min-width:0;border-bottom:1px solid var(--line)}
.portfolio-toc a{display:flex;align-items:center;gap:19px;padding:17px 5px;min-height:85px;transition:background-color 160ms ease}
.toc-number{font-size:13px;font-variant-numeric:tabular-nums;color:var(--blue);align-self:flex-start;padding-top:4px;width:24px;flex-shrink:0}
.toc-copy{display:flex;flex-direction:column;gap:3px;min-width:0}.toc-copy strong{font-size:17px;font-weight:600;letter-spacing:-.025em}.toc-copy>span{font-size:13px;color:var(--muted)}.toc-arrow{font-size:17px;color:#9aa1ae;margin-left:auto;padding-left:12px}
.site-header .contents-link{display:block}.portfolio-toc a:hover{background:#f6f8fc;color:var(--ink)}.portfolio-toc a:hover .toc-arrow{color:var(--blue)}
@media(max-width:900px){.portfolio-toc a:not(.pdf-link){display:flex}.portfolio-toc ol{column-gap:28px}.toc-copy strong{font-size:16px}.toc-copy>span{font-size:12px}.portfolio-toc a{gap:12px}.toc-arrow{padding-left:0}}
@media(max-width:600px){.portfolio-toc ol{grid-template-columns:1fr;grid-template-rows:none;grid-auto-flow:row}.portfolio-toc a{min-height:78px;padding:14px 3px;gap:17px}.toc-copy strong{font-size:17px}.toc-copy>span{font-size:13px}.hero{padding-bottom:36px}.site-header nav{gap:13px}.site-header .contents-link{font-size:13px}}

/* Three contexts of work; the personal AI environment supports personal projects. */
.toc-categories{display:grid;grid-template-columns:1fr 1fr 1.3fr;gap:34px}
.grouped-toc .toc-category ol{display:block}.toc-category-heading{border-top:2px solid var(--ink);padding:22px 0 14px;min-height:126px}
.toc-category-heading>span{font-size:11px;letter-spacing:.1em;color:var(--blue)}.toc-category-heading h3{font-size:23px;margin:8px 0 6px}.toc-category-heading p{font-size:12px;color:var(--muted);margin:0}
.grouped-toc a{gap:12px;padding:16px 2px}.grouped-toc .toc-copy strong{font-size:16px}.grouped-toc .toc-copy>span{font-size:12px}.grouped-toc .toc-number{font-size:11px;width:19px}.grouped-toc .toc-arrow{padding-left:0}
.toc-bookends{display:flex;gap:28px;border-top:1px solid var(--line);margin-bottom:24px}.toc-bookends a{font-size:13px;min-height:0;gap:18px}.toc-bookends a>span{color:var(--muted)}
.category-banner{padding-block:66px 30px;border-top:1px solid var(--line);margin-top:68px}.category-banner .eyebrow{font-size:11px;letter-spacing:.12em;margin-bottom:13px}.category-banner h2{font-size:38px;margin-bottom:12px}.category-banner>p:last-child{max-width:720px;color:var(--muted);font-size:16px;margin-bottom:0}
.category-banner+.project{padding-top:35px}.category-banner+.manufacturing-band{padding-top:40px}.subproject-heading{margin:42px 0 24px}.subproject-heading>span{font-size:12px;color:var(--blue)}.subproject-heading h3{font-size:25px;margin:10px 0}.subproject-heading p{font-size:15px;color:var(--muted);max-width:820px}.youtube-tool{padding-bottom:30px;border-bottom:1px solid var(--line)}.youtube-tool .new-project-grid{align-items:center}
@media(max-width:1050px){.toc-categories{gap:22px;grid-template-columns:1fr 1fr 1.2fr}.toc-category-heading h3{font-size:21px}.grouped-toc .toc-copy strong{font-size:15px}}
@media(max-width:700px){.toc-categories{grid-template-columns:1fr;gap:32px}.toc-category-heading{min-height:0;padding:20px 0 15px}.toc-category-heading h3{font-size:24px}.grouped-toc .toc-copy strong{font-size:17px}.grouped-toc .toc-copy>span{font-size:13px}.grouped-toc a{gap:16px}.category-banner{margin-top:48px;padding-top:42px}.category-banner h2{font-size:32px}.category-banner>p:last-child{font-size:15px}.subproject-heading h3{font-size:22px}}

.cowork-automation{border-top:1px solid var(--line);margin-top:42px;padding-top:8px}.cowork-cards{display:grid;grid-template-columns:1fr 1fr;gap:24px}.cowork-cards article{background:var(--soft);border:1px solid var(--line);border-radius:10px;padding:25px 28px}.cowork-trigger{font-size:12px;color:var(--blue);font-weight:600}.cowork-cards h4{font-size:22px;margin:12px 0;letter-spacing:-.035em}.cowork-cards p{font-size:15px;line-height:1.85;margin:0;color:var(--muted)}.cowork-note{font-size:13px;color:var(--muted);margin:18px 0 0}@media(max-width:600px){.cowork-cards{grid-template-columns:1fr;gap:16px}.cowork-cards article{padding:22px}.cowork-cards h4{font-size:21px}}

/* Directly scrubbed Foldlight demo: no autoplay or delayed easing. */
.live-fold{position:relative;aspect-ratio:8/5;overflow:hidden;background:#050608}.live-fold img,.live-fold canvas{position:absolute;inset:0;width:100%;height:100%;display:block}.live-fold canvas{visibility:hidden}.live-fold.is-ready canvas{visibility:visible}.live-fold.is-ready img{visibility:hidden}
.fold-slider-panel{padding:18px 30px 23px}.fold-slider-heading{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}.fold-slider-heading label{font-size:15px;font-weight:600}.hinge-state{display:flex;align-items:center;gap:16px}.hinge-diagram{width:94px;height:49px}.hinge-state strong{font-size:22px;font-variant-numeric:tabular-nums;width:62px;text-align:right}.fold-slider-panel input[type=range]{display:block;width:100%;margin:0;height:32px;cursor:ew-resize;accent-color:var(--blue);touch-action:pan-y}.fold-scale{display:flex;justify-content:space-between;font-size:12px;color:var(--muted);margin-top:5px}.fold-slider-panel>p{font-size:12px;color:var(--muted);margin:15px 0 0;text-align:center}.fold-demo output{font-size:12px;font-variant-numeric:tabular-nums}.fold-demo .frame-bar{gap:15px}
@media(max-width:600px){.fold-slider-panel{padding:14px 18px 19px}.hinge-diagram{width:78px;height:42px}.hinge-state{gap:6px}.hinge-state strong{font-size:20px}.fold-demo .frame-bar{flex-wrap:wrap}.fold-demo output{font-size:11px}.fold-scale{font-size:11px}}

.manufacturing-extension{margin-top:30px}.manufacturing-cards{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:20px}.manufacturing-cards article{grid-column:span 2;padding:24px;background:#fff;border:1px solid var(--line);border-radius:10px;display:flex;flex-direction:column}.manufacturing-cards article.compact-automation{grid-column:span 3}.manufacturing-cards h3{font-size:20px;line-height:1.5;margin:18px 0 13px}.manufacturing-cards p{font-size:14px;line-height:1.9;color:var(--muted);margin-bottom:18px}.manufacturing-cards .auto-idea{margin-top:auto;color:var(--blue);font-size:12px}.workflow-mini{display:flex;justify-content:space-between;align-items:center;gap:5px;background:#f4f7fc;padding:14px 10px;border-radius:7px;margin-top:18px;min-height:68px;font-size:11px}.workflow-mini i{font-style:normal;color:#91a0b7}.equipment-preview{display:flex;gap:5px;flex-wrap:wrap;background:#f4f7fc;padding:10px;border-radius:7px;margin-top:18px;min-height:68px;align-items:center}.equipment-preview>span{font-size:11px;background:#e3edfb;color:#2357a5;border-radius:4px;padding:3px 8px}.equipment-preview>span:nth-child(2){background:#fff0d5;color:#976000}.equipment-preview>span:nth-child(3){background:#edf0f4;color:#637086}.equipment-preview small{font-size:9px;color:var(--muted);width:100%}
@media(max-width:900px){.manufacturing-cards{grid-template-columns:1fr 1fr}.manufacturing-cards article,.manufacturing-cards article.compact-automation{grid-column:auto}.manufacturing-cards article:last-child{grid-column:1/-1}}@media(max-width:600px){.manufacturing-cards{grid-template-columns:1fr}.manufacturing-cards article{padding:22px}.manufacturing-cards p{font-size:15px}.workflow-mini{justify-content:center;gap:13px;font-size:13px}.equipment-preview>span{font-size:12px}}

/* Actual application captures: large, readable, with clear sample-data labels. */
.program-intro{color:var(--muted);margin:0 0 24px;font-size:16px;line-height:1.7}.program-gallery{display:grid;grid-template-columns:1fr 1fr;gap:24px}.program-gallery>article{min-width:0;background:#fff;border:1px solid var(--line);border-radius:12px;overflow:hidden}.program-gallery .program-feature{grid-column:1/-1;display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);align-items:center}.program-shot{display:block;color:#677184;background:#f0f2f6;text-decoration:none}.program-shot img{display:block;width:100%;height:260px;object-fit:contain}.program-feature .program-shot img{height:370px}.program-shot>span{display:block;padding:11px 18px;font-size:11px;line-height:1.5;border-top:1px solid var(--line)}.program-shot:focus-visible{outline:3px solid var(--blue);outline-offset:-3px}.program-copy{padding:28px}.program-copy h3{font-size:25px;line-height:1.45;letter-spacing:-.7px;margin:14px 0}.program-copy>p{color:var(--muted);font-size:15px;line-height:1.8}.program-idea{margin-top:20px;padding-top:17px;border-top:1px solid var(--line)}.program-idea b{font-size:12px;color:var(--blue)}.program-idea p{font-size:14px;color:var(--muted);line-height:1.8;margin:7px 0 0}.program-steps{display:flex;flex-wrap:wrap;gap:8px;list-style:none;padding:0;margin:20px 0 0}.program-steps li{font-size:11px;padding:7px 10px;background:#edf3ff;color:#335a9b;border-radius:4px}.program-support{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-top:24px}.program-support article{padding:23px;border:1px solid var(--line);border-radius:10px}.program-support h3{font-size:18px;line-height:1.5;margin:12px 0}.program-support p{font-size:14px;line-height:1.8;color:var(--muted);margin:0}@media(max-width:700px){.program-gallery,.program-support{grid-template-columns:1fr}.program-gallery .program-feature{grid-template-columns:1fr}.program-copy{padding:23px}.program-copy h3{font-size:23px}.program-shot img{height:auto;aspect-ratio:16/10}.program-feature .program-shot img{height:330px}.program-support{gap:16px}}

/* Screen-only preview; the side control explains the physical input. */
.screen-showcase{display:grid;grid-template-columns:minmax(0,1fr) 230px;background:#f7f9fc;align-items:stretch}.screen-showcase .live-fold{align-self:center;min-width:0}.screen-axis{position:absolute;bottom:12px;left:50%;transform:translateX(-50%);z-index:1;font-size:10px;letter-spacing:.04em;color:#fff9;pointer-events:none;text-shadow:0 1px 8px #000}.angle-readout{padding:30px 24px;display:flex;flex-direction:column;align-items:center;border-left:1px solid var(--line);color:var(--muted)}.angle-readout>span{font-size:12px}.angle-number{display:flex;align-items:baseline;line-height:1;margin:18px 0 10px}.angle-number strong{font-size:60px;font-weight:500;letter-spacing:-3px;color:var(--ink);font-variant-numeric:tabular-nums}.angle-number b{font-size:26px;font-weight:400;color:#8590a3;margin-left:5px}.angle-readout>p{font-size:13px;margin:0}.angle-gauge{width:140px;height:100px;margin:12px 0 0}.angle-readout .gauge-caption{font-size:10px;color:#8d96a6}.angle-readout .fold-slider-panel{padding:23px 0 0;width:100%;margin-top:auto}.fold-slider-panel>label{font-size:12px;font-weight:600;color:var(--ink)}.angle-readout input[type=range]{margin:8px 0 0;min-height:36px}.angle-readout .fold-scale{font-size:10px}.angle-readout .fold-slider-panel>p{font-size:11px;line-height:1.7;text-align:left;margin-top:17px}.fold-slider-panel input:focus-visible{outline:2px solid var(--blue);outline-offset:5px;border-radius:4px}
@media(max-width:900px){.screen-showcase{grid-template-columns:minmax(0,1fr) 190px}.angle-readout{padding:20px 18px}.angle-number strong{font-size:48px}.angle-gauge{width:115px;height:80px}.angle-readout .fold-slider-panel{padding-top:14px}.angle-readout .fold-slider-panel>p{margin-top:10px}}
@media(max-width:600px){.screen-showcase{grid-template-columns:1fr}.angle-readout{display:grid;grid-template-columns:90px 1fr;column-gap:22px;padding:20px;border-left:0;border-top:1px solid var(--line)}.angle-readout>span:first-child{grid-column:1;font-size:10px}.angle-number{grid-column:1;margin:10px 0 5px}.angle-number strong{font-size:42px}.angle-readout>p{grid-column:1;font-size:11px}.angle-gauge{grid-column:1;width:90px;height:64px;margin:7px 0 0}.angle-readout .gauge-caption{display:none}.angle-readout .fold-slider-panel{grid-column:2;grid-row:1/5;margin:0;padding:0}.screen-axis{font-size:8px}}

/* Editorial cleanup: one explanation per project, generous image-led layouts. */
.hero{display:block;min-height:490px;padding-block:105px 80px}.hero-copy{max-width:820px}.hero h1{font-size:clamp(44px,6vw,76px)}.hero .lead{max-width:680px;margin-bottom:0}.toc-category-heading{min-height:100px}.grouped-toc a{min-height:62px}.category-banner{padding-bottom:10px}.logistics-grid{display:block}.logistics-display{max-width:940px;margin-inline:auto}.program-gallery{grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.program-gallery .program-feature{grid-column:auto;display:block}.program-shot img,.program-feature .program-shot img{height:230px}.program-copy{padding:22px}.program-copy h3{font-size:21px;margin:0 0 13px}.program-copy>p{font-size:14px;margin:0}.program-support article{padding:22px}.program-support h3{margin:0 0 13px}.program-gallery article,.program-support article{scroll-margin-top:110px}.system-entry{padding-top:24px}.assistant-story{align-self:center}.assistant-cases article h4{margin-top:0}.analysis-flow>p{font-size:16px;line-height:1.9;color:var(--muted)}.youtube-tool{padding-bottom:32px}.youtube-grid{margin-top:32px}.frame-footer{justify-content:flex-end}.frame-footer a{font-size:13px}.closing{padding-block:100px}.closing-lead{max-width:760px}.sr-only{position:absolute!important;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}.sensor-demo .demo-top>div{max-width:75%}.sensor-demo .sensor-flow{padding-bottom:24px}.sample-label{font-size:12px}.program-gallery .program-shot{padding:8px}footer{gap:25px}footer>a:last-child{margin-left:auto;font-size:11px}
/* Explanation: scroll progress drives the three visual stages on large displays. */
@media(min-width:1100px) and (min-height:720px){.motion-scroll .sensor-scroll{height:calc(100vh + 400px)}.motion-scroll .sensor-scroll>.sensor-demo{position:sticky;top:108px}.sensor-flow>div{transition:opacity 240ms var(--ease-out)}.motion-scroll #sensorDemo[data-step="0"] .sensor-extract,.motion-scroll #sensorDemo[data-step="0"] .sensor-report,.motion-scroll #sensorDemo[data-step="1"] .sensor-report,.motion-scroll #sensorDemo[data-step="2"] .sensor-report{opacity:.38}.motion-scroll #sensorDemo[data-step="3"] .sensor-report{opacity:1}}
/* Once-only image reveal; never move the interactive canvas or reading text. */
.motion-image{clip-path:inset(0);transform:scale(1)}.js-motion .motion-image.is-pending{clip-path:inset(5% 3% 5% 3%);transform:scale(.97)}.js-motion .motion-image{transition:clip-path 600ms var(--ease-in-out),transform 600ms var(--ease-out)}
@media(max-width:900px){.program-gallery{grid-template-columns:1fr}.program-gallery .program-feature{grid-template-columns:1fr}.program-shot img,.program-feature .program-shot img{height:320px}.hero{min-height:0;padding-block:70px}.program-copy h3{font-size:23px}.program-copy>p{font-size:16px}}
@media(prefers-reduced-motion:reduce){.sensor-scroll{height:auto!important}.sensor-scroll>.sensor-demo{position:static!important}.motion-image{clip-path:none!important;transform:none!important;transition:none!important}.sensor-flow>div{opacity:1!important}}
@media print{.reveal,.motion-image{opacity:1!important;transform:none!important;clip-path:none!important}.sensor-scroll{height:auto!important}.sensor-demo{position:static!important}.sensor-flow>div{opacity:1!important}}
/* Match the PDF crop: show the useful records without cutting off the third row. */
.logistics-display{max-width:760px}.logistics-crop{height:auto;aspect-ratio:610/430}.logistics-crop img{width:209.836%;left:-55.737%;top:-18.605%;height:auto;max-width:none}

/* Sound disclosure stays visible before and after the engine demo launches. */
.engine-frame .engine-sound-bar{display:flex;align-items:center;justify-content:flex-start;gap:10px;background:#fff4dc;color:#775000;padding:14px 22px;font-size:16px;line-height:1.45}.engine-sound-bar svg{flex:none}.engine-sound-bar strong{font-weight:650}
@media(max-width:600px){.engine-frame .engine-sound-bar{font-size:14px;padding:13px 15px;gap:9px}}

/* Scroll-led product presentation: direct tracking, no wheel interception. */
.engine-frame .engine-sound-bar{background:#fff0e7;color:#982e0b;border-bottom:1px solid #e3ad96;border-left:4px solid #bd4519}
@media(min-width:1100px) and (min-height:720px){
 .motion-scroll .logistics-scroll{height:calc(100svh + 280px)}
 .motion-scroll .logistics-scroll>.logistics-grid{position:sticky;top:112px}
 .motion-scroll .logistics-display{width:min(760px,calc((100svh - 200px)*1.42));transform-origin:center center}
 .motion-scroll .assistant-layout{align-items:start}
 .motion-scroll .assistant-layout>.system-diagram{position:sticky;top:128px}
 .motion-scroll .assistant-cases article{min-height:250px;padding:55px 24px;border-left:3px solid transparent;transition:background-color 240ms var(--ease-out),border-color 240ms var(--ease-out)}
 .motion-scroll .assistant-cases article.is-current{background:#f2f6ff;border-left-color:var(--blue)}
 .motion-scroll .system-diagram[data-story="0"] .compute-node,.motion-scroll .system-diagram[data-story="1"] .system-entry>div:first-child,.motion-scroll .system-diagram[data-story="2"] .system-route>span:nth-child(2){background:#eaf1ff;border-color:#235ce4}
 .motion-scroll .system-diagram .compute-node,.motion-scroll .system-diagram .system-entry>div:first-child,.motion-scroll .system-diagram .system-route>span{transition:background-color 240ms var(--ease-out),border-color 240ms var(--ease-out)}
 .motion-scroll .engine-frame .demo-poster{transform-origin:center center;transition:none}
}
@media(prefers-reduced-motion:reduce){.logistics-scroll{height:auto!important}.logistics-scroll>.logistics-grid,.assistant-layout>.system-diagram{position:static!important}.logistics-display,.logistics-display .phone-window,.engine-frame .demo-poster{transform:none!important}.assistant-cases article{min-height:0!important;padding:16px 0!important;border-left:0!important;background:none!important}}
@media print{.logistics-scroll{height:auto!important}.logistics-scroll>.logistics-grid,.assistant-layout>.system-diagram{position:static!important}.logistics-display,.logistics-display .phone-window,.engine-frame .demo-poster{transform:none!important}.assistant-cases article{min-height:0!important;padding:16px 0!important;border-left:0!important;background:none!important}}