.lab-public{--lab-ink:var(--ink,#111827);--lab-muted:#475467;--lab-line:var(--line,#e7eaf0);--lab-soft:var(--soft,#f7f9fc);--lab-accent:#1d4ed8;--lab-scroll-thumb:#94a3b8;--lab-scroll-track:#f1f5f9;--lab-scroll-hover:#64748b;--lab-scroll-active:#475569;background:#fff;color:var(--lab-ink)}.lab-public,.lab-public *{scrollbar-color:var(--lab-scroll-thumb) var(--lab-scroll-track);scrollbar-width:auto}.lab-public ::-webkit-scrollbar{width:12px;height:12px}.lab-public ::-webkit-scrollbar-track{background:var(--lab-scroll-track)}.lab-public ::-webkit-scrollbar-thumb{background:var(--lab-scroll-thumb);border:3px solid var(--lab-scroll-track);border-radius:8px}.lab-public ::-webkit-scrollbar-thumb:hover{background:var(--lab-scroll-hover)}.lab-public ::-webkit-scrollbar-thumb:active{background:var(--lab-scroll-active)}.lab-public [hidden]{display:none!important}.lab-public :focus-visible{outline:3px solid var(--lab-accent);outline-offset:4px}.lab-public main:focus{outline:none}.lab-public button:disabled{opacity:.45;cursor:default;transform:none}.lab-public button:active:not(:disabled){transform:translateY(1px)}.lab-public button{cursor:pointer}.lab-public a:hover{text-decoration:underline;text-underline-offset:4px}.lab-public .brand:hover{text-decoration:none}.lab-public main{scroll-margin-top:88px}.lab-back{font-size:13px;color:var(--lab-muted)}.lab-hero{display:grid;grid-template-columns:minmax(0,1.65fr) minmax(250px,.85fr);gap:72px;align-items:center;padding:48px 0 52px}.lab-hero .eyebrow{margin:26px 0 14px}.lab-hero h1{font-size:clamp(34px,4.4vw,54px);line-height:1.08;letter-spacing:-.045em;margin:0 0 20px;font-weight:760}.lab-lead{font-size:17px;line-height:1.7;color:var(--lab-muted);max-width:680px;margin:0}.lab-intro-note{border-left:2px solid #bfdbfe;padding-left:26px;max-width:350px}.lab-note-mark{font-size:42px;line-height:1;color:var(--lab-accent)}.lab-intro-note h2{font-size:20px;letter-spacing:-.02em;margin:12px 0 8px}.lab-intro-note p{font-size:14px;line-height:1.7;color:var(--lab-muted);margin:0}.lab-intro-note .lab-disclosure{margin-top:18px;font-size:12px}.lab-disclosure strong{color:var(--lab-ink)}.lab-showcase{border-top:1px solid var(--lab-line);padding-top:32px}.lab-section-heading{display:flex;justify-content:space-between;gap:18px;align-items:end;margin-bottom:22px}.lab-section-heading .eyebrow{margin:0 0 8px}.lab-section-heading h2{font-size:27px;line-height:1.25;letter-spacing:-.03em;margin:0}.lab-local-note{font-size:12px;color:var(--lab-muted);white-space:nowrap}.lab-choices{display:flex;gap:8px;flex-wrap:wrap;padding-bottom:22px}.lab-choices button{padding:10px 18px;border:1px solid var(--lab-line);border-radius:10px;min-height:44px;font-size:14px;font-weight:650;background:#fff}.lab-choices button:hover{background:var(--lab-soft);border-color:#94a3b8}.lab-choices button[aria-pressed=true]{background:#eff6ff;border-color:#93b4ef;color:#1e40af}.lab-task{padding:24px 28px;background:var(--lab-soft);border:1px solid var(--lab-line);border-radius:16px 16px 0 0}.lab-task>span{font-size:12px;color:var(--lab-muted)}.lab-task h3{font-size:20px;font-weight:650;line-height:1.4;margin:5px 0 0;letter-spacing:-.02em}.lab-actors{display:flex;list-style:none;padding:22px 28px;margin:0;border:1px solid var(--lab-line);border-top:0;gap:28px;flex-wrap:wrap}.lab-actors li{display:grid;grid-template-columns:40px auto;grid-template-rows:auto auto;gap:0 12px;flex:1;min-width:135px}.lab-actor-mark{display:grid;place-items:center;grid-row:1/3;width:40px;height:40px;border-radius:12px;background:var(--lab-soft);border:1px solid var(--lab-line);font-size:15px;color:var(--lab-muted)}.lab-actors strong{font-size:14px;font-weight:650}.lab-actors small{font-size:11px;color:var(--lab-muted)}.lab-actors [data-active=true] .lab-actor-mark{background:#1e40af;color:#fff;border-color:#1e40af}.lab-actors [data-active=true] strong{color:#1e40af}.lab-controls{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:18px 0}.lab-transport{display:flex;gap:8px;flex-wrap:wrap}.lab-controls>span{font-size:12px;color:var(--lab-muted);font-variant-numeric:tabular-nums;white-space:nowrap}#example-play{min-width:145px}.lab-workspace{display:grid;grid-template-columns:minmax(280px,.9fr) minmax(0,1.25fr);border:1px solid var(--lab-line);border-radius:16px;overflow:clip;min-height:520px}.lab-timeline-panel{padding:24px;background:var(--lab-soft);border-right:1px solid var(--lab-line)}.lab-timeline-panel>h3{font-size:16px;margin:0}.lab-timeline-panel>p{font-size:12px;color:var(--lab-muted);margin:5px 0 18px}.lab-timeline{list-style:none;margin:0;padding:0;display:grid;gap:7px}.lab-timeline button{display:flex;gap:14px;align-items:center;text-align:left;width:100%;padding:12px;border-radius:10px;background:transparent;border:1px solid transparent}.lab-timeline button:hover{background:#fff;border-color:#cbd5e1}.lab-timeline button[aria-current=step]{background:#fff;border-color:#93b4ef;box-shadow:0 2px 6px #11182708}.lab-step-number{font:12px ui-monospace,SFMono-Regular,Consolas,monospace;color:#667085;min-width:22px}.lab-timeline button[aria-current=step] .lab-step-number{color:var(--lab-accent);font-weight:700}.lab-timeline strong,.lab-timeline small{display:block}.lab-timeline strong{font-size:14px;font-weight:650;line-height:1.4}.lab-timeline small{font-size:11px;color:var(--lab-muted);margin-top:3px}.lab-detail{padding:30px 34px;min-width:0}.lab-detail-meta{display:flex;justify-content:space-between;align-items:center;gap:16px;font-size:12px;color:var(--lab-muted);flex-wrap:wrap}.lab-status{border:1px solid #cbd5e1;border-radius:999px;padding:4px 9px;background:var(--lab-soft)}.lab-status[data-tone=issue]{color:#92400e;background:#fffbeb;border-color:#f5d28f}.lab-status[data-tone=review]{color:#5b21b6;background:#f5f3ff;border-color:#ddd6fe}.lab-status[data-tone=complete]{color:#166534;background:#f0fdf4;border-color:#bbf7d0}.lab-detail h3{font-size:28px;line-height:1.25;letter-spacing:-.035em;margin:25px 0 12px}.lab-event-summary{font-size:17px;line-height:1.65;margin:0 0 24px;color:#344054}.lab-detail h4{font-size:12px;font-weight:700;margin:0 0 8px}.lab-detail :is(.lab-observation,.lab-takeaway,.lab-result) p{font-size:14px;line-height:1.7;color:var(--lab-muted);margin:0}.lab-observation{padding:20px 0;border-top:1px solid var(--lab-line)}.lab-takeaway{padding-top:18px;border-top:1px solid var(--lab-line)}.lab-result{margin-top:22px;padding:16px 18px;border-radius:10px;background:#eff6ff}.lab-context{display:grid;grid-template-columns:1.3fr 1fr;gap:80px;padding:52px 0}.lab-context h2{font-size:25px;letter-spacing:-.025em;line-height:1.3;margin:0 0 14px}.lab-context h3{font-size:15px;margin:0 0 14px}.lab-context p{font-size:14px;line-height:1.75;color:var(--lab-muted);margin:0 0 16px}.lab-text-link{font-size:14px;color:var(--lab-accent);font-weight:650}.lab-sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}.lab-site-menu{display:none;position:relative}.lab-site-menu summary{cursor:pointer;list-style:none;min-width:44px;min-height:44px;padding:8px 12px;border:1px solid var(--lab-line);border-radius:10px}.lab-site-menu summary::-webkit-details-marker{display:none}.lab-site-menu nav{position:absolute;right:0;top:52px;width:205px;background:#fff;border:1px solid var(--lab-line);border-radius:12px;padding:8px;box-shadow:var(--shadow);display:grid}.lab-site-menu nav a{padding:10px;font-size:14px}.global-portfolio-header .brand>span:last-child{display:flex;flex-direction:column;align-items:flex-start;gap:2px;line-height:1.12;white-space:normal}.global-portfolio-header .brand small{font-size:.72em;font-weight:520;letter-spacing:.01em;color:#475467}@media(max-width:1000px){.lab-hero{gap:32px}.lab-workspace{grid-template-columns:minmax(260px,.95fr) minmax(0,1.1fr)}.lab-detail{padding:26px}.lab-actors{gap:16px}.lab-actors li{min-width:125px}.lab-context{gap:40px}}@media(max-width:700px){.lab-public .wrap{width:calc(100% - 32px)}.lab-public .nav{gap:10px}.lab-public .brand{font-size:13px;gap:8px}.lab-public .brand-mark{flex-shrink:0}.lab-public .nav-actions>.btn{display:none}.lab-hero{grid-template-columns:1fr;padding:30px 0;gap:26px}.lab-hero h1 br{display:none}.lab-intro-note{max-width:none}.lab-note-mark{display:none}.lab-intro-note h2{margin-top:0;font-size:17px}.lab-section-heading{display:block}.lab-local-note{display:block;margin-top:12px}.lab-section-heading h2{font-size:24px}.lab-task{padding:20px}.lab-task h3{font-size:18px}.lab-actors{padding:20px;gap:18px}.lab-actors li{flex-basis:40%;min-width:110px}.lab-controls{flex-direction:column;align-items:start;gap:10px}.lab-transport{gap:6px}.lab-transport .btn{padding-inline:11px;font-size:12px}#example-play{min-width:118px}.lab-workspace{grid-template-columns:1fr;min-height:0}.lab-timeline-panel{padding:20px;border-right:0;border-bottom:1px solid var(--lab-line)}.lab-timeline{grid-template-columns:1fr 1fr}.lab-timeline button{height:100%;padding:10px 6px;gap:6px;align-items:start}.lab-timeline strong{font-size:12px}.lab-timeline small{font-size:10px}.lab-step-number{min-width:18px;font-size:11px}.lab-detail{padding:24px 20px;min-height:460px}.lab-detail h3{font-size:25px}.lab-context{grid-template-columns:1fr;gap:24px;padding:36px 0}.lab-public .footer-grid{gap:16px}}@media(prefers-reduced-motion:reduce){.lab-public,.lab-public *{scroll-behavior:auto!important;animation:none!important;transition:none!important}}@media(forced-colors:active){.lab-public,.lab-public *{scrollbar-color:auto}.lab-public :is(button[aria-pressed=true],button[aria-current=step]){outline:2px solid Highlight}.lab-actors [data-active=true]{outline:1px solid Highlight}}