.stiv-lab{background:#edf2e9;padding:80px 0;color:#143d30}.lab-intro{display:grid;grid-template-columns:1.6fr 1fr;gap:60px;align-items:center}.lab-intro h2{font-size:clamp(34px,4vw,56px);margin:18px 0}.lab-intro em{font-style:normal;color:#5b783e}.lab-intro p{max-width:580px}.lab-disclosure{border-left:2px solid #739455;padding:5px 0 5px 22px;font-size:13px}.lab-disclosure p{margin:8px 0 0}.lab-toolbar{display:flex;flex-wrap:wrap;gap:20px;align-items:center;padding:24px 0;margin-top:20px;border-top:1px solid #c0cdbe}.lab-toolbar label{font-size:12px;display:flex;align-items:center;gap:12px}.lab-toolbar select{background:#fff;border:1px solid #9eaf9d;padding:12px;border-radius:5px;color:#143d30;max-width:100%}.lab-roles{display:flex;border:1px solid #8aa285;border-radius:6px;overflow:hidden}.lab-roles button{background:transparent;color:#143d30;padding:13px 16px;font-size:12px}.lab-roles button[aria-pressed=true]{background:#143d30;color:#fff}.lab-date{font:10px var(--mono);margin-left:auto}.lab-workspace{display:grid;grid-template-columns:1fr 1.1fr 1fr;gap:1px;background:#b9cbb5;border:1px solid #b9cbb5;border-radius:12px;overflow:hidden}.lab-workspace>article,.lab-mentor{padding:24px;min-width:0;background:#fbfcf7}.lab-panel-title{display:flex;justify-content:space-between;gap:12px;font:9px var(--mono);letter-spacing:.04em;margin-bottom:30px;color:#526b50}.lab-workspace h3{font-size:23px;line-height:1.2;letter-spacing:-.035em}.lab-document-note,.lab-results p{font-size:13px;line-height:1.65}.lab-source-row{padding:10px 8px;border-bottom:1px solid #dce5d7;font-size:12px;transition:background .2s}.lab-source-row span{display:block;font:9px var(--mono);text-transform:uppercase;color:#65735e;margin-bottom:5px}.lab-source-row.is-highlighted{background:#e1edb3;outline:2px solid #7e9b4c;outline-offset:-2px}.lab-fine{font-size:11px;line-height:1.6;color:#576852}.lab-primary,.lab-secondary{display:flex;align-items:center;justify-content:space-between;gap:18px;background:#163d2f;color:#fff;padding:15px 18px;min-height:48px;border-radius:5px;font-size:12px}.lab-primary{width:100%;margin-top:20px}.lab-secondary:disabled{opacity:.5;cursor:not-allowed}.lab-placeholder{display:grid;gap:10px;margin-top:25px}.lab-placeholder span{padding:15px;border:1px dashed #b4c3ac;border-radius:4px;font:11px var(--mono);color:#64765e}.lab-field{display:block;width:100%;text-align:left;background:transparent;color:#183d30;padding:10px 0;border-bottom:1px solid #dce5d7}.lab-field small{display:block;color:#5e7055;font:9px var(--mono);margin-bottom:4px}.lab-field strong{font-size:13px;font-weight:500}.lab-field:after{content:'↗';float:right;color:#63814a}.lab-findings{padding:16px;background:#f3ecd8;border-left:3px solid #967430;margin-top:22px;font-size:12px}.lab-findings h4{font-size:13px;margin:0 0 12px}.lab-findings p{font-size:12px;margin:8px 0}.lab-mentor{background:#153e31;color:#f5f8ef}.lab-mentor .lab-panel-title{color:#c4d5b9}.lab-avatar{width:42px;height:42px;display:grid;place-items:center;background:#d7e8a5;color:#153e31;border-radius:12px;font-size:24px;margin-bottom:20px;position:relative}.lab-avatar span{position:absolute;bottom:-3px;right:-3px;width:10px;height:10px;background:#d7e8a5;border:2px solid #153e31;border-radius:50%}.lab-mentor>p{font-size:13px}.lab-prompts{display:grid;gap:8px;margin:22px 0}.lab-prompts button{border:1px solid #6c8c70;background:transparent;color:#fff;text-align:left;padding:12px;font-size:12px;border-radius:4px;min-height:44px}.lab-prompts button:hover,.lab-prompts button[aria-pressed=true]{background:#2b5540;border-color:#d7e8a5}.lab-answer{border-left:2px solid #d7e8a5;background:#204936;padding:16px;font-size:13px;line-height:1.75;min-height:130px}.lab-mentor .lab-fine{color:#c7d5bd}.lab-real{font-size:12px;display:block;margin-top:22px;text-decoration:underline;text-underline-offset:5px}.lab-bottom{display:flex;align-items:center;justify-content:space-between;gap:30px;margin-top:24px}.lab-bottom p{font-size:13px;margin:0;line-height:1.8}.stiv-lab button:focus-visible,.stiv-lab a:focus-visible,.stiv-lab select:focus-visible{outline:3px solid #a8862e;outline-offset:3px}#lab-passport-dialog{border:1px solid #9bad8f;border-radius:12px;padding:30px;width:min(640px,92vw);max-height:85vh;overflow:auto;background:#f7faf2;color:#153e31}#lab-passport-dialog::backdrop{background:#082d23bf}.lab-dialog-top{display:flex;justify-content:space-between;gap:20px}.lab-dialog-top button{background:transparent;color:#153e31;min-height:44px}#lab-passport-dialog h2{font-size:32px}#lab-passport-body{font-size:14px;line-height:1.8}#lab-passport-body li{margin-bottom:12px}.lab-link{display:inline-block;margin-top:22px;color:#fff;font-size:13px;text-decoration:underline;text-underline-offset:5px}
@media(max-width:1000px){.lab-workspace{grid-template-columns:1fr 1fr}.lab-mentor{grid-column:1/-1}.lab-intro{gap:25px}.lab-date{margin-left:0}}
@media(max-width:700px){.stiv-lab{padding:48px 0}.lab-intro,.lab-workspace{grid-template-columns:1fr}.lab-mentor{grid-column:auto}.lab-workspace>article,.lab-mentor{padding:22px}.lab-bottom{flex-direction:column;align-items:stretch}.lab-toolbar{align-items:stretch;gap:15px}.lab-toolbar label{flex-wrap:wrap}.lab-intro h2{font-size:38px}.lab-disclosure{font-size:12px}.lab-date{width:100%}.lab-secondary{justify-content:center}}
@media(prefers-reduced-motion:reduce){.lab-source-row{transition:none}}

.front-ticker{display:flex;align-items:center;gap:18px;padding:7px clamp(14px,4vw,54px);background:#0a3027;color:#f4f8ee;border-block:1px solid #496951;min-width:0}.front-caption{display:flex;align-items:center;gap:8px;flex:none}.front-caption a{font:11px var(--mono);text-decoration:underline;text-underline-offset:4px}.front-caption button{background:transparent;border:1px solid #779675;color:white;padding:5px 8px;min-height:34px;border-radius:4px;font-size:11px}.front-window{overflow:hidden;min-width:0;flex:1}.front-track{width:max-content;display:flex;animation:front-run 42s linear infinite}.front-track>div{display:flex;align-items:center;gap:30px;padding-right:30px}.front-track span{display:flex;align-items:center;gap:8px;white-space:nowrap;font:10px var(--mono)}.front-track b{color:#d2eda9;font:600 16px var(--mono)}@keyframes front-run{to{transform:translateX(-50%)}}
.lab-stiv-portrait{display:block;object-fit:contain;margin:0 0 12px}.stiv-dock{display:none}
@media screen and (max-width:1000px){.engine-column{display:block}.engine-column .engine-portrait{height:124px}.engine-column .engine-portrait img{width:112px}}
@media screen and (max-width:700px){
 .hero-world .world-art{inset:-1% -14%;animation:phone-world-pan 13s linear infinite alternate}
 @keyframes phone-world-pan{from{transform:translateX(-7%)}to{transform:translateX(7%)}}
 .stiv-dock{display:flex;align-items:center;justify-content:center;width:max-content;max-width:95%;margin:6px auto;gap:6px;padding:3px 7px;background:#113d2f;border:1px solid #94b383;border-radius:12px;color:#fff}
 .stiv-dock.is-pinned{position:fixed;bottom:max(10px,env(safe-area-inset-bottom));left:10px;z-index:9;margin:0;box-shadow:0 3px 12px #001a1655}
 .stiv-dock a{display:flex;align-items:center;gap:5px;font-size:12px}.stiv-dock img{object-fit:contain}.stiv-dock button{min-height:44px;min-width:44px;background:transparent;color:#d1e8b4;border-left:1px solid #53795f;font-size:11px}
 .front-ticker{gap:8px;padding:4px 10px}.front-caption{flex-direction:column;gap:1px}.front-caption a{font-size:9px}.front-caption button{min-height:26px;padding:2px 6px}.front-track{animation-duration:32s}
}
@media(prefers-reduced-motion:reduce){.hero-world .world-art{animation:none;transform:none}.front-track{animation:none}.front-track>div[aria-hidden]{display:none}.front-window{overflow-x:auto}.front-caption button{display:none}}