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:root{--ink:#111;--muted:#636363;--yellow:#ffca08;--green:#217442;--rule:#dedede}
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.lightbox{max-width:100vw;max-height:100vh;width:100vw;height:100vh;border:0;background:#fff;padding:55px 80px;color:#111}.lightbox::backdrop{background:#fff}.lightbox[open]{display:grid;grid-template-columns:50px minmax(0,1fr) 50px;align-items:center;gap:16px}.lightbox figure{margin:0;min-width:0}.lightbox img{display:block;max-width:100%;max-height:calc(100vh - 155px);width:auto;height:auto;margin:auto}.lightbox figcaption{text-align:center;margin-top:18px;color:#555;font-size:15px;line-height:1.6}.lightbox button{border:0;background:transparent;font-size:36px;cursor:pointer;color:#111}.lightbox-close{position:absolute;right:32px;top:20px}.listing{padding:60px 0 80px}.listing-note{font-size:18px;color:#777;margin-top:20px!important}.project-card{width:66.5%;margin-top:45px}.project-card>a{display:block}.project-card img{aspect-ratio:16/10;object-fit:cover;object-position:center 62%}.card-meta{display:flex;justify-content:space-between;font-size:14px;margin-top:18px}.project-card h2{font-size:24px;line-height:1.5;margin-top:10px}.project-card h2 a{text-decoration:none}.project-card p{font-size:17px;color:#777;margin-top:10px}.card-tag{display:inline-block;margin-top:16px;border:1px solid #83a594;color:#346447;padding:5px 9px;font-size:13px}
@media(max-width:1000px){.section-head{gap:35px;grid-template-columns:1fr 1fr}.concept-flow{gap:10px}.concept-flow strong,.system-flow strong{font-size:21px}.feature-grid{grid-template-columns:1fr 1fr;gap:25px}.stages{gap:18px}.stages h3{font-size:20px}.stages p{font-size:16px}.result-note{display:block}.result-note span{display:block;margin-top:8px}}
@media(max-width:700px){.robocup-page .wrap{width:calc(100% - 40px)}.robocup-page .intro{padding:38px 0 28px}.project-label{font-size:15px;padding:8px 12px;margin-bottom:22px!important}.robocup-page h1{font-size:39px}.lead{font-size:18px;line-height:1.8}.lead br{display:none}.place{font-size:15px;margin-top:18px!important}.project-meta{grid-template-columns:1fr 1fr;gap:22px 15px;margin-top:28px;padding-top:22px}.project-meta>div:last-child{grid-column:1/-1}.project-meta dt{font-size:14px;margin-bottom:6px}.project-meta dd{font-size:16px}.hero-arrow{width:36px;height:36px;font-size:27px!important;top:50%}.hero-arrow.prev{left:10px}.hero-arrow.next{right:10px}.gallery-caption{font-size:12px;gap:10px}.section{padding:52px 0}.robocup-page h2{font-size:31px}.section-head{display:block}.section-head>p{margin-top:20px;font-size:18px}.section-copy{font-size:18px;line-height:1.85;margin-top:20px!important}.concept-flow{grid-template-columns:1fr;margin-top:28px;padding-top:24px;gap:18px}.concept-flow>span{transform:rotate(90deg);font-size:25px;text-align:left;width:32px}.concept-flow strong{font-size:22px}.concept-flow small{margin-bottom:8px}.concept-flow p{margin-top:6px}.space-plan{margin-inline:-12px}.field-title{font-size:11px;padding:5px 8px;top:28%}.player-pin{width:24px;height:24px;font-size:10px}.plan-callout{font-size:10px;padding:3px 5px}.note{font-size:12px}.media-row{display:flex;flex-direction:column;gap:24px;margin-top:28px}.media-row>figure{width:100%;flex:auto}.robocup-page figcaption{font-size:13px;margin-top:10px}.film{margin-top:28px!important}.sub-block{margin-top:40px;padding-top:28px}.stages{grid-template-columns:1fr;gap:20px;margin-top:26px}.stages li{max-width:420px;margin-inline:auto;width:100%}.strip-frame{aspect-ratio:512/575}.strip-frame img{top:-34.8%}.stage-label{padding-top:18px}.stages h3{font-size:23px}.stages p{font-size:17px;margin-top:10px}.compact{display:grid;grid-template-columns:1fr;gap:16px}.compact li{display:grid;grid-template-columns:120px 1fr;column-gap:16px;align-items:center;max-width:none}.compact .strip-frame{grid-row:1/3}.compact .stage-label{border:0;padding:0;gap:8px;align-self:end}.compact h3{font-size:19px}.compact p{font-size:15px;margin-top:6px;align-self:start}.content-id{font-size:17px;margin-bottom:20px!important}.content-id b{width:36px;height:36px;font-size:20px}.contribution{font-size:25px;margin-top:30px!important}.feature-grid{gap:22px 16px;margin-top:20px}.feature-grid article{padding-top:16px}.feature-grid h3{font-size:19px}.feature-grid p{font-size:16px}.hotspot{width:25px;height:25px;font-size:12px!important}.system-flow{grid-template-columns:1fr;padding:25px 0;gap:18px}.system-flow i{transform:rotate(90deg);width:25px}.system-flow small{margin-bottom:8px}.system-flow strong{font-size:23px}.system-flow p{margin-top:8px}.calibration{display:block}.calibration h3{font-size:23px}.calibration p{font-size:17px;margin-top:16px}.credits{grid-template-columns:1fr;gap:22px}.credits dl>div{font-size:15px;gap:20px}.neighbors{padding:25px 0 60px;gap:20px}.neighbors strong{font-size:17px}.neighbors a{font-size:13px}.lightbox{padding:60px 12px}.lightbox[open]{grid-template-columns:24px minmax(0,1fr) 24px;gap:4px}.lightbox button{font-size:30px}.lightbox-close{right:18px}.project-card{width:100%}.listing{padding-top:40px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}
.context-copy{font-size:20px;line-height:1.85;color:#444}.context-copy p+p{margin-top:18px}.source-link{display:inline-block;font-size:13px;color:#777!important;text-underline-offset:4px;margin-top:15px}.film video{aspect-ratio:auto}@media(max-width:700px){.context-copy{font-size:18px;margin-top:20px}}
.site-nav>.language{margin-left:24px}.space-detail{display:none}@media(max-width:700px){.site-nav>.language{margin-left:12px}.space-detail{display:block;margin:14px 0 22px}.space-detail-crop{position:relative;overflow:hidden;aspect-ratio:540/288}.space-detail-crop img{width:284.445%;max-width:none;position:absolute;left:-92.222%;top:-122.222%}.space-detail p{font-size:12px;text-align:center;color:#666;margin-top:10px}}
.strip-frame{clip-path:inset(0 1%)}

/* v2: breathing room between models and original character motion assets. */
.compact{max-width:980px;column-gap:70px;margin-top:34px}.media-row{gap:32px}.character-motion-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:28px;margin-top:45px}.character-motion-grid article>header{padding-top:20px;border-top:1px solid #111}.character-motion-grid article>header p{font-size:16px;line-height:1.6;color:#666;margin-top:10px}.character-motion-grid .film{margin-top:18px!important}.character-motion-grid video{background:#fff}.character-motion-grid figcaption{margin-top:6px;font-size:13px}.motion-caption{font-size:14px;color:#777;text-align:center;margin-top:25px!important}.section-copy strong{color:#111;font-weight:680}.event-archive .media-row+.media-row{margin-top:38px}
@media(min-width:701px) and (max-width:1000px){.compact{column-gap:46px}.character-motion-grid{gap:24px}.character-motion-grid h3{font-size:22px}}
@media(max-width:700px){.compact{row-gap:32px;column-gap:16px}.media-row{gap:30px}.character-motion-grid{grid-template-columns:1fr;gap:36px;margin-top:32px}.character-motion-grid article{display:grid;grid-template-columns:1fr 1fr;gap:14px}.character-motion-grid article>header{grid-column:1/-1}.character-motion-grid .film{margin-top:0!important}.character-motion-grid figcaption{font-size:12px}.motion-caption{font-size:12px}.project-card img{aspect-ratio:1672/941}}

.motion-toggle{font-size:12px!important;color:#555!important;border-bottom:1px solid #aaa!important;cursor:pointer;padding:0 0 1px!important;margin-left:8px}.motion-toggle:hover{color:#111!important}
.gallery-count{position:absolute;right:18px;bottom:18px;background:#0008;color:#fff;padding:5px 10px;border-radius:20px;font-size:12px;pointer-events:none}

/* v4: photo-only gallery geometry and a source-to-motion comparison. */
.hero-arrow svg{display:block;width:24px;height:24px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.character-motion-grid article>header{position:relative}
.character-originals>header{border-color:#bdbdbd!important}
.character-origin-arrow{position:absolute;right:-23px;top:22px;color:#888;font-size:22px}
.character-origin{margin-top:18px!important}
.character-origin-image{aspect-ratio:4/3;display:flex;justify-content:center;align-items:center;background:#fff}
.character-origin-image img{width:auto;max-width:100%;height:82%;object-fit:contain}
.character-origin figcaption{margin-top:6px;font-size:13px}
@media(min-width:701px) and (max-width:1000px){.character-motion-grid{gap:20px}.character-motion-grid h3{font-size:20px}.character-motion-grid article>header p{font-size:14px}.character-origin-arrow{right:-18px;font-size:19px}}
@media(max-width:700px){.hero-arrow svg{width:20px;height:20px}.gallery-count{right:10px;bottom:10px;padding:3px 8px;font-size:10px}.character-origin{margin-top:0!important}.character-origin figcaption{font-size:12px}.character-origin-arrow{display:none}.character-originals{padding-bottom:26px;border-bottom:1px dashed #ccc}}

.character-motion-grid figcaption{min-height:24px;display:flex;align-items:center;justify-content:center;gap:8px}.character-motion-grid .motion-toggle{margin-left:0;line-height:1.6}