:root{--lab-bg:#080f1b;--lab-line:#22334e;--lab-blue:#91baff}
/* A fine engineering grid connects the existing white shell to the project archive. */
.hero{background-image:radial-gradient(ellipse at 65% 35%,#165dff06,transparent 65%)}
.robot-showcase{border:1px solid var(--line);border-radius:12px;padding:20px;background:linear-gradient(135deg,#a2c1ff09,transparent 60%);box-shadow:0 24px 65px #163d7408}
.robot-scene{border-radius:6px}
.header nav{gap:25px;padding:9px 18px;border:1px solid var(--line);border-radius:30px;background:var(--paper)}
.button{box-shadow:0 6px 25px #165dff20}
.project-lab{position:relative;background:var(--lab-bg);color:#edf3ff;overflow:hidden;margin-bottom:95px;isolation:isolate}
.project-lab:before{content:'';position:absolute;inset:0;z-index:-1;background-image:linear-gradient(#86b3ff05 1px,transparent 1px),linear-gradient(90deg,#86b3ff05 1px,transparent 1px),radial-gradient(ellipse at 80% 0,#1c4d9140,transparent 60%);background-size:54px 54px,54px 54px,100% 100%}
.lab-inner{padding-block:32px}
.lab-topline,.lab-bottomline{display:flex;justify-content:space-between;align-items:center;gap:20px;color:#a8b9d4;font:9px var(--mono);letter-spacing:.08em}
.lab-topline{padding-bottom:24px;border-bottom:1px solid var(--lab-line)}
.lab-effects{color:#b8d1ff;background:transparent;border:0;cursor:pointer;font:10px Inter,Arial,sans-serif;padding:7px 0}
.lab-heading{display:flex;justify-content:space-between;align-items:end;gap:40px;margin:55px 0 37px}
.lab-heading .eyebrow{color:#8caff0}
.lab-heading h2{font-size:clamp(40px,4.5vw,66px);line-height:1.1;letter-spacing:-.05em}
.lab-heading h2 span{color:#79a6ff}
.lab-heading>p{font-size:13px;line-height:1.85;color:#a7b8d2;margin:0 0 5px}
.gallery-filterbar{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:25px}
.gallery-filters{display:flex;gap:8px;flex-wrap:wrap}
.gallery-filters button{font:11px Inter,Arial,sans-serif;border:1px solid #2e3e58;background:#101c2e;color:#aebdd3;padding:9px 15px;border-radius:30px;cursor:pointer;transition:background .2s,color .2s}
.gallery-filters button span{font:8px var(--mono);margin-left:10px;opacity:.7}
.gallery-filters button[aria-pressed="true"]{background:#e9f0ff;border-color:#e9f0ff;color:#142c51}
.gallery-filterbar>p{font:9px var(--mono);color:#9aabc5;white-space:nowrap}
.project-gallery{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;perspective:1800px}
.lab-card{min-width:0;border:1px solid #2a3c58;border-radius:8px;overflow:hidden;background:#0f1b2e;transform:rotateX(var(--rx,0deg)) rotateY(var(--ry,0deg));transition:border-color .25s,transform .18s,box-shadow .25s;position:relative}
.lab-card:hover,.lab-card:focus-within{border-color:#739cda;box-shadow:0 16px 40px #0003}
.lab-card:after{content:'';position:absolute;inset:0;background:radial-gradient(300px circle at var(--px,50%) var(--py,30%),#80aaff0b,transparent 70%);pointer-events:none}
.project-open,.credential-card>button{display:block;width:100%;height:100%;text-align:left;border:0;padding:0;color:inherit;background:transparent;cursor:pointer;font:inherit}
.lab-card-art{height:220px;background:linear-gradient(155deg,#142641,#0a1425);position:relative;overflow:hidden;color:#94bcff}
.art-topline,.art-bottomline{position:absolute;left:18px;right:18px;display:flex;justify-content:space-between;align-items:center;gap:10px;font:7px var(--mono);letter-spacing:.07em;color:#9cb5d9;z-index:1}
.art-topline{top:16px}.art-bottomline{bottom:14px;font-size:6px;opacity:.7}
.project-diagram{width:100%;height:100%;display:block;padding:10px 0;filter:drop-shadow(0 0 12px #2460bf15)}
.project-diagram .signal-path{stroke:#75a5ff;stroke-dasharray:150;animation:signal-travel 8s linear infinite}
.lab-card:nth-child(2n) .signal-path{animation-delay:-3s}
.lab-card:nth-child(3n) .signal-path{animation-delay:-5s}
.lab-card-copy{padding:23px 22px 16px}
.lab-card-subtitle{font:9px var(--mono);color:#95b2db;margin:0 0 9px}
.lab-card-title{display:flex;justify-content:space-between;align-items:center;gap:12px}
.lab-card-title h3{font-size:22px;letter-spacing:-.035em;font-weight:500;line-height:1.2;margin:0;color:#edf3ff}
.lab-card-title>span{font-size:19px;color:#87b4ff}
.lab-card-summary{font-size:12px;line-height:1.8;color:#aabbd4;margin:16px 0 18px;min-height:65px}
.lab-card-tags{display:flex;gap:6px;flex-wrap:wrap}
.lab-card-tags>span{font:8px var(--mono);color:#c1d4f2;border:1px solid #2a4164;border-radius:3px;padding:4px 7px}
.lab-card-foot{display:flex;align-items:center;justify-content:space-between;gap:10px;padding-top:17px;border-top:1px solid #243754;margin-top:22px;font:7px var(--mono);color:#8c9fbc;line-height:1.5}
.lab-card-foot span:last-child{color:#bdd5ff;white-space:nowrap}
.lab-bottomline{margin-top:35px;padding-top:24px;border-top:1px solid var(--lab-line);font-size:8px}
.lab-bottomline a{color:#b5cdf7}
.lab-bottomline a:hover{text-decoration:underline}
.project-open:focus-visible{outline:2px solid #a9c8ff;outline-offset:-4px;border-radius:8px}
.lab-effects:focus-visible,.gallery-filters button:focus-visible{outline:2px solid #a9c8ff;outline-offset:3px}
.effects-paused .signal-path{animation-play-state:paused}
.credentials-section{background:var(--paper);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.credential-controls{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-bottom:24px}
.credential-controls>p{font-size:12px;color:var(--muted);margin:0}
.rail-controls{display:flex;gap:8px}
.rail-controls button{width:37px;height:37px;border:1px solid var(--line);background:var(--surface);border-radius:50%;color:var(--ink);font:16px Arial;cursor:pointer}
.rail-controls button:disabled{opacity:.3;cursor:default}
.credential-rail{display:grid;grid-auto-flow:column;grid-auto-columns:calc((100% - 60px)/4);gap:20px;overflow-x:auto;overscroll-behavior-x:contain;scroll-snap-type:x mandatory;scrollbar-width:thin;scrollbar-color:var(--line) transparent;padding:4px 2px 22px}
.credential-card{scroll-snap-align:start;background:var(--surface);border:1px solid var(--line);border-radius:8px;overflow:hidden;transition:border-color .2s,transform .2s;min-width:0}
.credential-card:hover{border-color:var(--blue);transform:translateY(-3px)}
.credential-art{position:relative;background:#fff;min-height:180px;display:flex;align-items:center;justify-content:center;padding:15px 8px;border-bottom:1px solid var(--line)}
.credential-art img{width:100%;height:170px;object-fit:contain;display:block}
.badge-index{position:absolute;top:10px;left:12px;font:8px var(--mono);color:#8493a7}
.credential-copy{padding:18px 17px}
.credential-topic{font:7px var(--mono);letter-spacing:.04em;color:var(--blue);margin:0 0 10px}
.credential-copy h3{font-size:14px;line-height:1.5;font-weight:500;letter-spacing:-.02em;margin:0;min-height:85px}
.credential-card-foot{display:flex;justify-content:space-between;align-items:center;border-top:1px solid var(--line);padding-top:15px;margin-top:15px;font:8px var(--mono);color:var(--muted)}
.credential-card-foot span:last-child{color:var(--blue);font-size:17px}
.credential-bottom{display:flex;justify-content:space-between;gap:25px;align-items:center;margin-top:20px;color:var(--muted)}
.credential-bottom .micro{font-size:8px}
.credential-bottom .text-link{font-size:11px}
.credential-card button:focus-visible{outline:2px solid var(--blue);outline-offset:-4px;border-radius:8px}
.credential-rail:focus-visible,.rail-controls button:focus-visible{outline:2px solid var(--blue);outline-offset:4px}
.gallery-dialog-open{overflow:hidden}
.gallery-dialog{padding:0;border:1px solid var(--line);border-radius:12px;max-width:900px;width:90vw;max-height:90dvh;overflow-y:auto;background:var(--surface);color:var(--ink);box-shadow:0 30px 100px #0006}
.gallery-dialog::backdrop{background:#050d1bc4;backdrop-filter:blur(7px)}
.dialog-top,.dialog-bottom{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:17px 26px;background:var(--surface);position:sticky;z-index:2}
.dialog-top{top:0;border-bottom:1px solid var(--line)}
.dialog-bottom{bottom:0;border-top:1px solid var(--line)}
.dialog-top .micro,.dialog-bottom .micro{font-size:8px;color:var(--muted)}
.dialog-top button,.dialog-bottom button{border:0;background:transparent;color:var(--blue);font:11px Inter,Arial,sans-serif;padding:7px 0;cursor:pointer}
.dialog-top button span{font-size:22px;margin-left:10px;vertical-align:middle}
.dialog-top button:focus-visible,.dialog-bottom button:focus-visible{outline:2px solid var(--blue);outline-offset:5px}
.dialog-project-art{height:290px;background:radial-gradient(ellipse at 50% 40%,#1d3a62,#091424);color:#aacbff;position:relative;padding:0 25px}
.dialog-project-art>span{position:absolute;top:20px;left:25px;font:8px var(--mono);letter-spacing:.08em;color:#a3badb}
.dialog-project-art>span:last-child{top:auto;bottom:18px;left:auto;right:25px;font-size:7px;opacity:.7}
.dialog-project-art svg{max-width:640px;margin:auto}
.dialog-body{padding:32px 40px 40px;font-size:14px;line-height:1.9;color:var(--muted)}
.dialog-body .eyebrow{font-size:9px;margin-bottom:14px}
.dialog-body h2{font-size:34px;color:var(--ink);line-height:1.3}
.dialog-subtitle{font-size:16px;color:var(--ink);margin:8px 0 25px}
.dialog-body h3{font-size:14px;font-weight:500;color:var(--ink);margin-top:27px}
.dialog-body ul{padding-left:18px}
.dialog-body li{margin-bottom:8px}
.dialog-team{font:10px var(--mono);color:var(--blue);margin-top:25px}
.dialog-tags{display:flex;flex-wrap:wrap;gap:7px;margin:25px 0}
.dialog-tags span{padding:5px 10px;background:var(--paper);border:1px solid var(--line);font:9px var(--mono);border-radius:3px}
.dialog-badge-art{background:#fff;text-align:center;padding:15px 30px;border-bottom:1px solid var(--line)}
.dialog-badge-art img{display:block;width:100%;height:auto;max-height:330px;object-fit:contain}
[data-theme="dark"] .robot-showcase{box-shadow:0 20px 65px #0002;background:linear-gradient(135deg,#2259b413,transparent)}
@keyframes signal-travel{to{stroke-dashoffset:-600}}
@media(min-width:1400px){.lab-card-art{height:250px}}
@media(max-width:1050px){.project-gallery{grid-template-columns:repeat(2,minmax(0,1fr))}.credential-rail{grid-auto-columns:calc((100% - 40px)/3)}.lab-heading h2{font-size:46px}.header nav{gap:16px;padding-inline:12px}}
@media(max-width:680px){.header nav{width:100%;justify-content:space-between;font-size:11px;gap:12px;padding:8px 14px}.robot-showcase{padding:16px 12px 18px}.project-lab{margin-bottom:55px}.lab-inner{padding-block:22px}.lab-topline{padding-bottom:15px}.lab-topline .micro{font-size:7px;letter-spacing:.04em}.lab-effects{font-size:9px}.lab-heading{display:block;margin:35px 0 25px}.lab-heading h2{font-size:42px}.lab-heading>p{font-size:12px;margin-top:20px}.lab-heading .eyebrow{font-size:8px}.gallery-filterbar{display:block;margin-bottom:20px}.gallery-filters{gap:6px}.gallery-filters button{font-size:10px;padding:8px 11px}.gallery-filterbar>p{font-size:8px;margin-top:15px}.project-gallery{grid-template-columns:1fr;gap:20px}.lab-card-art{height:210px}.lab-card-copy{padding:21px 20px 17px}.lab-card-title h3{font-size:24px}.lab-card-summary{min-height:0;font-size:12px}.lab-card-foot{font-size:7px}.lab-bottomline{align-items:start;font-size:6px;gap:15px}.lab-bottomline>a{white-space:nowrap}.credential-rail{grid-auto-columns:82%;gap:15px}.credential-art{min-height:200px}.credential-art img{height:185px}.credential-copy h3{min-height:65px;font-size:15px}.credential-topic{font-size:8px}.credential-controls>p{font-size:11px;max-width:210px}.credential-controls{gap:12px}.rail-controls{gap:6px}.rail-controls button{width:32px;height:32px}.credential-bottom{align-items:start;flex-direction:column;gap:13px}.credential-bottom .micro{font-size:7px}.gallery-dialog{width:94vw;max-height:94dvh;border-radius:8px}.dialog-top,.dialog-bottom{padding:13px 17px;gap:10px}.dialog-top .micro{font-size:6px}.dialog-top button,.dialog-bottom button{font-size:10px}.dialog-body{padding:25px 22px 30px;font-size:13px}.dialog-body h2{font-size:28px}.dialog-subtitle{font-size:14px}.dialog-project-art{height:220px;padding-inline:8px}.dialog-project-art>span{font-size:6px;left:16px}.dialog-project-art>span:last-child{font-size:6px;right:16px}.dialog-badge-art{padding:10px 15px}.dialog-tags span{font-size:8px}}
@media(prefers-reduced-motion:reduce){.signal-path{animation:none!important}.lab-card,.credential-card{transition:none;transform:none!important}.credential-rail{scroll-behavior:auto}}

.gallery-effects-paused .signal-path{animation-play-state:paused}
@media(min-width:681px) and (max-width:1000px){.header{gap:12px}.wordmark{font-size:11px;letter-spacing:.1em}.header nav{gap:15px;font-size:11px;padding:8px 12px}.header-actions{gap:14px}.contact-nav{font-size:11px}}

/* Keep the three primary portfolio sections in one continuous reading sequence. */
.project-lab{margin-bottom:0}
.robot-motion-section{margin-top:95px}
@media(max-width:680px){.project-lab{margin-bottom:0}.robot-motion-section{margin-top:55px}}

.lab-project-photo{display:block;width:100%;height:100%;object-fit:cover}
.lab-card-art:has(.lab-project-photo) .art-topline,.lab-card-art:has(.lab-project-photo) .art-bottomline{padding:4px 7px;border-radius:3px;background:#071322c9;color:#e4efff}
.dialog-project-art:has(.lab-project-photo){padding:0}
.dialog-project-art:has(.lab-project-photo)>span{background:#071322c9;padding:5px 8px;border-radius:3px;color:#e4efff}

.lab-card-art:has(.lab-project-photo){background:#101927}
.lab-project-photo{object-fit:contain}
.dialog-project-art:has(.lab-project-photo){height:400px;background:#0c1523}
@media(max-width:680px){.dialog-project-art:has(.lab-project-photo){height:300px}}
