@import url('/fonts/fonts.css');
:root{--bg:oklch(.975 .006 80);--bg-2:oklch(.955 .010 75);--ink:oklch(.205 .012 60);--ink-2:oklch(.355 .012 60);--muted:oklch(.520 .010 65);--rule:oklch(.880 .010 70);--accent:oklch(.545 .045 55);--sans:'Geist',sans-serif;--mono:'Geist Mono',monospace;--serif:'Instrument Serif',Georgia,serif;--pad:clamp(22px,4.5vw,80px);--max:1560px;color-scheme:light}
:root[data-theme=dark]{--bg:oklch(.175 .010 65);--bg-2:oklch(.220 .012 65);--ink:oklch(.930 .006 80);--ink-2:oklch(.780 .008 78);--muted:oklch(.680 .010 76);--rule:oklch(.330 .012 70);--accent:oklch(.690 .052 58);color-scheme:dark}
*{box-sizing:border-box}html{min-width:320px;scroll-behavior:smooth;scroll-padding-top:110px}body{margin:0;background:var(--bg);color:var(--ink);font:400 16px/1.6 var(--sans);-webkit-font-smoothing:antialiased}h1,h2,h3,p,figure{margin:0}h1,h2,h3{font-weight:400}a{color:inherit;text-decoration:none}button{font:inherit;color:inherit;cursor:pointer}button,a,summary{-webkit-tap-highlight-color:transparent}button:focus-visible,a:focus-visible,summary:focus-visible,[tabindex]:focus-visible{outline:2px solid var(--accent);outline-offset:6px}::selection{background:#b99c85;color:#191611}.wrap{max-width:var(--max);padding-inline:var(--pad);margin-inline:auto}.mono{font:400 10px/1.6 var(--mono);letter-spacing:.075em;text-transform:uppercase}em{font-family:var(--serif);font-weight:400}.skip-link{position:fixed;top:-100px;left:20px;padding:12px;background:var(--ink);color:var(--bg);z-index:100}.skip-link:focus{top:12px}.section-line{display:flex;justify-content:space-between;gap:20px;color:var(--muted)}.dot{display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--accent);margin-right:10px}.text-link{display:inline-flex;align-items:center;justify-content:space-between;gap:36px;border-bottom:1px solid var(--rule);padding:12px 0;font-size:15px}.text-link span{transition:transform .25s}.text-link:hover span{transform:translate(3px,-3px)}
.site-header{position:sticky;top:0;z-index:20;background:color-mix(in oklch,var(--bg) 94%,transparent);backdrop-filter:blur(16px);border-bottom:1px solid var(--rule)}.nav-inner{height:86px;display:flex;justify-content:space-between;align-items:center;gap:28px}.brand{display:flex;align-items:center;gap:12px;font-size:24px;font-weight:500;white-space:nowrap}.brand img{width:38px;height:38px;border-radius:50%}.nav-inner nav{display:flex;align-items:center;gap:28px;font:11px var(--mono)}.nav-inner nav>a:not(.nav-cta){padding-block:9px}.nav-inner a[aria-current]{border-bottom:1px solid var(--ink)}.nav-cta{display:flex;gap:30px;align-items:center;padding:13px 20px;border:1px solid var(--ink);border-radius:3px;font:13px var(--sans);transition:background .2s,color .2s}.nav-cta:hover{background:var(--ink);color:var(--bg)}.theme-toggle{border:0;background:none;width:44px;height:44px;font-size:25px}
.projects-hero{padding-top:34px}.hero-layout{display:grid;grid-template-columns:1.2fr 1fr;align-items:center;gap:16px;padding-block:80px 65px}.hero-copy h1{font-size:clamp(64px,7.8vw,120px);line-height:.98;letter-spacing:-.065em}.hero-copy h1 em{color:var(--accent);letter-spacing:-.035em}.hero-copy>p{max-width:40ch;color:var(--ink-2);font-size:18px;line-height:1.7;margin-top:32px}.hero-copy .text-link{margin-top:20px}.hero-visual{padding-top:25px}.hero-sculpture{overflow:visible;min-height:290px;transform:rotate(-8deg)}.hero-layer{transform-origin:300px 170px;animation:layer-arrive 1.4s cubic-bezier(.2,.8,.2,1) both}.layer-middle{animation-delay:.12s}.layer-front{animation-delay:.24s}.sculpture-label{display:flex;justify-content:center;gap:15px;color:var(--muted);margin-top:38px}.sculpture-label span:nth-child(even){color:var(--accent)}.hero-foot{padding-block:25px;display:flex;justify-content:space-between;gap:24px;border-top:1px solid var(--rule);color:var(--muted)}.hero-foot a{color:var(--ink)}
.project-art{display:block;width:100%;height:auto;color:var(--accent)}.art-orbit{stroke:var(--rule);stroke-width:1}.art-fine{stroke:var(--muted);stroke-opacity:.5;stroke-width:1;fill:none}.art-accent{stroke:var(--accent);stroke-width:1.5}.art-disc{fill:var(--bg);stroke:var(--accent);stroke-width:1.2}.art-node{fill:var(--accent)}.art-heavy{stroke:var(--accent);stroke-width:9;stroke-linecap:round}.project-art text{fill:var(--muted);font:10px var(--mono);letter-spacing:1.4px;text-anchor:middle}.project-art .paper-title{font:30px var(--sans);fill:var(--ink);letter-spacing:-1px;text-anchor:start}.project-art .paper-subtitle{font:13px var(--mono);fill:var(--accent);letter-spacing:2px;text-anchor:start}
.feature-section{--bg:#1c1813;--bg-2:#29231c;--ink:#f8f5ee;--ink-2:#c8c1b7;--muted:#b3a79a;--accent:#b7977b;--rule:#484037;background:var(--bg);color:var(--ink);padding-block:44px 80px;overflow:hidden}.feature-heading{display:grid;grid-template-columns:1.35fr 1fr;gap:8%;align-items:end;margin-block:60px 58px}.feature-heading h2{font-size:clamp(42px,5.8vw,86px);line-height:1.05;letter-spacing:-.055em}.feature-heading h2 em{color:var(--accent)}.feature-heading>div>p{font-size:18px;color:var(--ink-2);margin-top:25px;max-width:44ch}.feature-heading>div>.feature-note{font-size:14px;color:var(--muted);padding-left:16px;border-left:1px solid var(--accent)}.status{display:inline-flex;align-items:center;gap:8px;font:10px/1.5 var(--mono);color:var(--muted);letter-spacing:.03em;white-space:nowrap}.status:before{content:'';width:5px;height:5px;flex-shrink:0;background:var(--accent);border-radius:50%}.engineering-stage{border:1px solid var(--rule);padding:24px 36px 20px;background:radial-gradient(ellipse at 40% 50%,#b7977b0e,transparent 65%);position:relative}.engineering-stage:before,.engineering-stage:after{content:'';position:absolute;width:16px;height:16px;border:solid var(--accent);pointer-events:none}.engineering-stage:before{top:-1px;left:-1px;border-width:1px 0 0 1px}.engineering-stage:after{bottom:-1px;right:-1px;border-width:0 1px 1px 0}.stage-top{display:flex;justify-content:space-between;color:var(--muted)}.engineering-diagram{display:grid;grid-template-columns:1fr 50px 1fr 50px 1fr 50px 1fr;align-items:center;padding:40px 0 28px}.stage-node{text-align:center;padding:22px 10px;border:1px solid transparent;border-radius:8px;transition:background .4s,border-color .4s,transform .4s}.stage-node.is-active{background:#b7977b14;border-color:var(--accent);transform:translateY(-4px)}.stage-node strong{display:block;font-size:19px;font-weight:400}.stage-node small{font:10px var(--mono);color:var(--muted);display:block;margin-top:8px}.node-icon{display:grid;place-items:center;width:74px;height:74px;margin:0 auto 20px;font:30px var(--mono);border:1px solid var(--rule);border-radius:50%;color:var(--accent);transition:transform .5s}.agent-symbol{font:64px var(--sans);border:0}.is-active .agent-symbol{transform:rotate(90deg)}.stage-connector{font-size:28px;text-align:center;color:var(--accent)}.feedback-line{color:var(--muted);display:flex;align-items:center;justify-content:center;gap:24px;border-top:1px solid var(--rule);padding-top:15px;font-size:9px}.feedback-line>span{font:25px var(--sans)}.process-tabs{display:grid;grid-template-columns:repeat(4,1fr);margin-top:24px}.process-tabs button{text-align:left;padding:19px 12px;border:0;border-bottom:1px solid var(--rule);background:none;color:var(--muted);font-size:15px}.process-tabs button span{font:10px var(--mono);margin-right:15px}.process-tabs [aria-selected=true]{color:var(--ink);border-bottom-color:var(--accent)}.process-panel{display:grid;grid-template-columns:1fr 1fr;gap:8%;min-height:130px;padding-block:28px}.process-panel h3{font-size:25px;letter-spacing:-.035em}.process-panel p{font-size:15px;color:var(--ink-2);max-width:58ch}.feature-link{margin-top:14px}
.project-index{padding-block:90px 110px}.index-heading{display:flex;align-items:end;justify-content:space-between;gap:60px;margin-top:50px}.index-heading h2{font-size:clamp(48px,6vw,88px);line-height:1.02;letter-spacing:-.055em}.index-heading em{color:var(--accent)}.index-heading>p{max-width:34ch;color:var(--ink-2);font-size:18px}.filter-bar{display:flex;justify-content:space-between;align-items:center;border-block:1px solid var(--rule);margin-top:48px;padding-block:12px;gap:16px}.filters{display:flex;gap:6px;flex-wrap:wrap}.filters button{border:1px solid transparent;background:none;padding:10px 14px;color:var(--muted);font-size:12px;border-radius:2px;min-height:42px}.filters button[aria-pressed=true]{color:var(--bg);background:var(--ink)}.filters button:not([aria-pressed=true]):hover{border-color:var(--rule);color:var(--ink)}.filters button span{font:9px var(--mono);margin-left:8px;opacity:.7}.filter-count{color:var(--muted);white-space:nowrap}.project-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px 36px;margin-top:36px;align-items:start}.project-card[hidden]{display:none}.card-art{position:relative;background:var(--bg-2);overflow:hidden;border:1px solid var(--rule);transition:border-color .4s}.card-art:before{content:'';position:absolute;inset:0;background-image:linear-gradient(var(--rule) 1px,transparent 1px),linear-gradient(90deg,var(--rule) 1px,transparent 1px);background-size:56px 56px;opacity:.24;pointer-events:none;mask-image:radial-gradient(ellipse,black,transparent 80%)}.art-number{position:absolute;top:18px;left:20px;font:10px var(--mono);color:var(--muted)}.art-corner{position:absolute;right:20px;bottom:16px;color:var(--accent);font-size:23px}.card-art .project-art{position:relative;padding:22px 20px;transition:transform .6s cubic-bezier(.2,.8,.2,1)}.project-card:hover .card-art{border-color:var(--accent)}.project-card:hover .project-art{transform:scale(1.035)}.card-copy{padding-top:23px}.card-meta{display:flex;justify-content:space-between;align-items:center;gap:12px}.card-meta .mono{font-size:10px;color:var(--muted)}.card-copy h3{font-size:clamp(24px,2.5vw,36px);line-height:1.2;letter-spacing:-.04em;margin-top:15px}.card-copy>p{font-size:15px;color:var(--ink-2);margin-top:17px;max-width:54ch}.card-copy details{margin-top:23px;border-block:1px solid var(--rule)}.card-copy summary{display:flex;justify-content:space-between;align-items:center;padding:16px 0;cursor:pointer;font-size:13px;list-style:none}.card-copy summary::-webkit-details-marker{display:none}.card-copy summary span{font-size:21px;transition:transform .25s}.card-copy details[open] summary span{transform:rotate(45deg)}.details-copy{padding:0 0 22px;font-size:14px;color:var(--ink-2)}.next{padding-top:20px}.next span{display:block;font:9px var(--mono);text-transform:uppercase;letter-spacing:.08em;color:var(--muted);margin-bottom:6px}.details-copy .text-link{margin-top:10px;font-size:13px}.wave-bar{stroke:var(--accent);stroke-width:4;stroke-linecap:round;transform-origin:center;transform-box:fill-box}.project-card:hover .wave-bar{animation:wave .8s ease-in-out calc(var(--i)*.025s) 2 alternate}.test-cell rect{stroke:var(--rule);fill:var(--bg)}.test-cell path{stroke:var(--accent);stroke-width:2}.project-card:hover .test-cell path{animation:check-in .6s ease calc(var(--i)*.08s) both}.book-layer{transition:transform .5s}.project-card:hover .book-layer{transform:translateY(calc(var(--i)*5px - 5px))}.research-lens,.publication-pages{transform-origin:center;transition:transform .6s}.project-card:hover .research-lens{transform:translate(8px,-6px)}.project-card:hover .publication-pages{transform:rotate(-4deg)}
.project-cta{background:var(--bg-2);border-block:1px solid var(--rule);padding-block:65px 80px}.project-cta>.wrap>.mono{color:var(--muted)}.cta-layout{display:grid;grid-template-columns:1.2fr 1fr;align-items:end;gap:12%;margin-top:35px}.cta-layout h2{font-size:clamp(42px,5.5vw,82px);line-height:1.05;letter-spacing:-.05em}.cta-layout p{color:var(--ink-2);max-width:38ch;font-size:17px}.cta-button{display:inline-flex;gap:50px;align-items:center;background:var(--ink);color:var(--bg);padding:18px 24px;margin-top:25px;border:1px solid var(--ink);transition:background .2s}.cta-button:hover{background:var(--accent)}.site-footer{padding-block:45px 25px}.footer-top{display:flex;justify-content:space-between;align-items:center;padding-bottom:45px}.footer-top>a{font-size:clamp(44px,6vw,82px);letter-spacing:-.065em;line-height:1}.footer-top>span{color:var(--muted);font-size:18px;letter-spacing:-.03em;line-height:1.3}.footer-bottom{display:flex;justify-content:space-between;gap:25px;color:var(--muted);border-top:1px solid var(--rule);padding-top:20px;font-size:9px}.footer-bottom nav{display:flex;gap:20px}.footer-bottom a:hover{color:var(--ink)}
@keyframes layer-arrive{from{opacity:0;transform:translateY(45px)}to{opacity:1;transform:translateY(0)}}@keyframes wave{to{transform:scaleY(.4)}}@keyframes check-in{from{opacity:.1}to{opacity:1}}
@media(min-width:1100px){.project-card:last-child{display:grid;grid-column:1/-1;grid-template-columns:1fr 1fr;gap:36px;align-items:center}.project-card:last-child .card-copy{padding:0 24px}.project-card:last-child .card-art .project-art{max-height:330px}}
@media(max-width:1050px){.nav-inner nav{gap:18px}.hero-layout{grid-template-columns:1.1fr 1fr;padding-top:60px}.hero-copy h1{font-size:clamp(60px,8.8vw,92px)}.hero-copy>p{font-size:16px}.sculpture-label{gap:8px;font-size:8px}.engineering-stage{padding-inline:22px}.engineering-diagram{grid-template-columns:1fr 24px 1fr 24px 1fr 24px 1fr}.stage-node{padding-inline:4px}.stage-node strong{font-size:16px}.stage-node small{font-size:8px}.project-grid{gap:45px 24px}.card-meta{align-items:start;flex-direction:column;gap:7px}.process-panel{min-height:150px}}
@media(max-width:760px){html{scroll-padding-top:85px}.nav-inner{height:70px;gap:15px}.brand{font-size:20px}.brand img{width:32px;height:32px}.nav-inner nav{gap:12px}.nav-inner nav>a:first-child,.nav-inner .nav-cta{display:none}.nav-inner nav{font-size:10px}.section-line>span:last-child{max-width:45%;text-align:right}.hero-layout{grid-template-columns:1fr;padding-block:45px 30px}.hero-copy h1{font-size:clamp(62px,12.6vw,95px)}.hero-copy>p{max-width:43ch}.hero-visual{width:82%;margin:25px auto 0;padding-top:12px}.hero-sculpture{min-height:0}.sculpture-label{font-size:9px;margin-top:20px}.hero-foot{flex-direction:column;gap:10px;font-size:9px}.feature-section{padding-block:30px 50px}.feature-heading{grid-template-columns:1fr;gap:32px;margin-block:38px}.feature-heading h2{font-size:clamp(43px,8.6vw,64px)}.feature-heading>div>p{max-width:100%;font-size:16px;margin-top:16px}.feature-heading .feature-note{max-width:44ch}.engineering-stage{padding:16px}.stage-top{font-size:8px;gap:20px}.stage-top span:last-child{text-align:right}.engineering-diagram{grid-template-columns:1fr 26px 1fr;gap:8px 0;padding-block:22px}.stage-node{padding:16px 6px}.stage-connector:nth-child(4){display:block;grid-column:1/-1;grid-row:2;transform:rotate(90deg);line-height:1}.stage-node:nth-child(5){grid-column:1;grid-row:3}.stage-connector:nth-child(6){grid-column:2;grid-row:3}.stage-node:nth-child(7){grid-column:3;grid-row:3}.stage-node small{font-size:9px}.node-icon{width:52px;height:52px;font-size:24px;margin-bottom:12px}.agent-symbol{font-size:46px}.feedback-line{font-size:8px;gap:14px;text-align:center}.process-tabs button{font-size:12px;padding:16px 4px}.process-tabs button span{display:block;margin:0 0 7px;font-size:9px}.process-panel{grid-template-columns:1fr;gap:12px;padding-block:24px;min-height:188px}.process-panel h3{font-size:23px}.process-panel p{font-size:14px}.project-index{padding-block:55px 65px}.index-heading{gap:24px;align-items:start;flex-direction:column;margin-top:35px}.index-heading h2{font-size:58px}.index-heading>p{font-size:16px;max-width:40ch}.filter-bar{margin-top:30px;align-items:start;flex-direction:column;gap:8px}.filters{gap:2px}.filters button{font-size:11px;padding:8px 10px}.filter-count{font-size:9px}.project-grid{grid-template-columns:1fr;gap:40px;margin-top:24px}.card-meta{flex-direction:row;align-items:center}.card-copy h3{font-size:29px}.card-art .project-art{padding:15px}.cta-layout{grid-template-columns:1fr;gap:28px}.project-cta{padding-block:40px 50px}.cta-layout h2{font-size:52px}.footer-bottom{flex-wrap:wrap;font-size:8px;gap:18px}.footer-bottom nav{gap:13px}.footer-top>span{font-size:15px}}
@media(max-width:380px){.nav-inner nav>a[href='/ki-news/']{display:none}.hero-copy h1{font-size:57px}.hero-visual{width:94%}.feature-heading h2{font-size:39px}.filters button{padding-inline:8px;font-size:10px}.card-meta .mono{font-size:9px}.status{font-size:9px}.process-tabs button{font-size:11px}.cta-layout h2{font-size:46px}.card-copy h3{font-size:26px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}}
