*{box-sizing:border-box}html{scroll-padding-top:18px}body{margin:0;background:#f0f2ee;color:#18332f;font:16px/1.55 system-ui,sans-serif}header{background:#132d2b;color:#fff;padding:20px 4%;display:flex;justify-content:space-between;align-items:center;gap:15px}header a{color:white;font-size:13px}header b{font-size:15px;letter-spacing:1px}header span{display:block;font-size:9px;color:#e8b89a;letter-spacing:2px}a{color:#9a382e}main{max-width:1450px;margin:auto;padding:36px 4% 65px}.intro{display:flex;justify-content:space-between;align-items:center;gap:20px}small{font-size:11px;font-weight:850;letter-spacing:1.7px;color:#9e3b2f}h1{font-size:clamp(42px,5.6vw,72px);line-height:1.05;letter-spacing:-2.6px;margin:14px 0}h2{font-size:30px;line-height:1.2;letter-spacing:-.7px;margin:14px 0}h3{font-size:22px;line-height:1.35}p{margin:12px 0}.pill{font-size:12px;border:1px solid #c8d5ca;background:#fff;border-radius:30px;padding:10px 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p{max-width:540px}.screen a{color:#ffe5b4}.outline-play{font-size:40px;line-height:1}button,.button,select{font:inherit;min-height:48px;border-radius:10px;border:1px solid #c5d4c8;padding:12px 15px;cursor:pointer}.button{display:inline-flex;text-decoration:none;align-items:center;justify-content:center;text-align:center}button:disabled{opacity:.45;cursor:not-allowed}.primary{background:#ad382d;color:white;border:1px solid #ad382d;font-weight:750}.light{background:#fff;color:#24443a}.media-tools{display:flex;flex-wrap:wrap;gap:7px;padding:15px 20px;background:#102b25}.media-tools button{font-size:12px;min-height:44px;background:#eaf1e5;border:0;color:#173b2e}.screen-note{font-size:12px;color:#d9e6d4;margin:0;padding:0 22px 20px;background:#102b25}.screen-caption{background:#102b25;text-align:center;padding:12px;margin:0}#lesson-video,#lesson-still{width:100%;aspect-ratio:16/9;object-fit:contain;background:#10251f}aside{padding:27px}label{display:block;font-size:14px;font-weight:700;margin:16px 0 7px}select{width:100%;background:white;color:#173b2e;font-size:14px}.check{display:flex;gap:10px;align-items:flex-start;font-size:14px;font-weight:500}.check input{width:21px;height:21px;flex-shrink:0;margin-top:2px;accent-color:#9d382d}aside .primary{width:100%;margin-top:12px}.small{font-size:12px;color:#576e60}.screen .small{color:#dbe7d9}.section-head{display:flex;justify-content:space-between;gap:15px;align-items:center}.challenge,.adult,.passport,.sources{padding:28px;background:white;border-radius:20px;margin-top:24px}.notice{padding:13px 17px;background:#f6eddc;border-radius:10px;font-size:13px}.dialogue{padding:22px 25px;background:#edf2e9;border-radius:14px;margin:20px 0}.dialogue b{font-size:12px;text-transform:uppercase;letter-spacing:1px;color:#9a382e}.dialogue h3{margin:10px 0}.answers{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.answers button{background:#fff;text-align:left;padding:20px;line-height:1.4;min-height:92px}.answers button.correct{border:2px solid #46724c;background:#edf6e6}.answers button.retry{border:2px solid #b96b2d;background:#fff6e8}.response{border-left:4px solid #9d382d;padding:14px 20px;background:#fff4e1;margin-top:17px}.response.good{border-color:#46724c;background:#edf6e6}.actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}.correction-panel{border:1px solid #e6d6ba;background:#fffcf5;padding:22px;border-radius:12px;margin-top:20px}.adult-grid{display:grid;grid-template-columns:1fr 1fr 1fr;gap:26px}.adult-grid article+article{border-left:1px solid #dbe3d8;padding-left:24px}.adult-grid p{font-size:14px}.adult li{margin:10px 0;font-size:14px}.passport{display:grid;grid-template-columns:1fr auto;gap:12px;align-items:center}.passport>.actions,.passport>.small{grid-column:1/-1}.seal{width:140px;height:140px;border-radius:50%;background:#eef2e8;border:3px solid #cdd9c7;display:flex;flex-direction:column;align-items:center;justify-content:center;font-size:30px;color:#6c7969}.seal span{font-size:11px;text-align:center;font-weight:800;letter-spacing:1px}.seal.earned{color:#825b18;background:#fff0c4;border-color:#d3af59}.sources{font-size:14px}summary{cursor:pointer;font-weight:750}button:focus-visible,a:focus-visible,select:focus-visible,input:focus-visible{outline:3px solid #dc9a36;outline-offset:4px}.skip{position:absolute;top:-90px;left:15px;background:white;z-index:5;padding:12px}.skip:focus{top:10px}[hidden]{display:none!important}@media(max-width:1000px){.experience{grid-template-columns:1fr}.adult-grid{grid-template-columns:1fr}.adult-grid article+article{border-left:0;border-top:1px solid #dbe3d8;padding:15px 0 0}.answers{grid-template-columns:1fr}#media-empty{min-height:290px}}@media(max-width:580px){header{flex-wrap:wrap}header b{order:-1;width:100%}.intro{display:block}.intro .pill{display:inline-block}.steps{grid-template-columns:1fr 1fr;gap:2px}.steps a{font-size:12px}main{padding:22px 4% 45px}.challenge,.adult,.passport{padding:20px}.section-head{align-items:flex-start;flex-direction:column}.passport{grid-template-columns:1fr}.seal{width:112px;height:112px;grid-row:2}#media-empty h2{font-size:30px}.media-tools button{flex:1 0 28%}h2{font-size:26px}.passport>.actions{grid-column:1}.dialogue{padding:18px}}@media print{header,.steps,.experience,.challenge,.passport,.sources,.skip,#print{display:none!important}body{background:white}main{padding:0}.intro{display:block}.intro .pill{display:none}.adult{padding:0;margin:15px 0;box-shadow:none}.adult-grid{display:block}.adult-grid article{break-inside:avoid}.adult-grid article+article{border:0;padding:0}.button{display:none}h1{font-size:32px}h2{font-size:24px}h3{font-size:19px}select{appearance:none;border:0;padding:0;min-height:0}a{color:black;text-decoration:none}}

.welcome{display:grid;grid-template-columns:minmax(0,2fr) minmax(260px,1fr);background:#fff;border-radius:22px;overflow:hidden;margin-bottom:25px;box-shadow:0 15px 45px #173b2415}.welcome-screen{background:#112d26;min-width:0}.welcome-screen video,.welcome-screen img{display:block;width:100%;aspect-ratio:16/9;object-fit:contain}.welcome-copy{padding:26px}.welcome-copy details{font-size:13px;margin:18px 0}.welcome-copy .button{margin-top:16px}.welcome .media-tools button{flex:1}.welcome video::cue{background:#102b25ee;color:white;font-size:18px}@media(max-width:1000px){.welcome{grid-template-columns:1fr}}@media print{.welcome{display:none!important}}
/* Passing Lab: tablet-first decision controls; no drag or timed input. */
.passlab{margin:25px 0;background:#fff;border-radius:22px;overflow:hidden;box-shadow:0 16px 50px #173b2415}.lab-heading{padding:26px 28px;display:flex;align-items:center;justify-content:space-between;gap:20px}.lab-heading h2{font-size:36px;margin:10px 0}.lab-heading p{margin-bottom:0}.lab-heading>a{font-size:13px;font-weight:750}.lab-layout{display:grid;grid-template-columns:minmax(0,1.65fr) minmax(315px,1fr);border-top:1px solid #dbe5da}.lab-arena{background:#102d24;position:relative;min-width:0;display:flex;flex-direction:column}.lab-hud{display:flex;justify-content:space-between;gap:12px;color:#edf2dd;font-size:10px;letter-spacing:1.3px;padding:18px 22px}.lab-hud span{letter-spacing:0;color:#c9d5c9}#lab-world{width:100%;height:490px;position:relative;overflow:hidden;background:linear-gradient(#c5dde3,#bfd6b5 40%,#478650)}#lab-world canvas{display:block;width:100%;height:100%}.lab-pitch-caption{background:#15382b;color:#eaf2de;padding:13px 20px;font-size:13px;min-height:62px}.lab-playback{display:flex;flex-wrap:wrap;gap:8px;padding:13px 18px;background:#102d24;color:#fff;margin-top:auto}.lab-playback button{background:#e9f0e1;color:#16392c;font-size:12px;min-height:44px;padding:9px 12px}.lab-playback label{display:flex;align-items:center;gap:8px;font-size:12px;margin:6px}.lab-playback input{width:20px;height:20px;accent-color:#bb4836}.lab-controller{padding:21px 24px;min-width:0}.lab-missions{display:flex;gap:6px}.lab-missions button{font-size:12px;flex:1;padding:10px 6px;min-height:44px;background:#fff;color:#294337}.lab-missions button[aria-current=step]{background:#183b2e;color:white;border-color:#183b2e}.lab-missions button[data-complete=true]{border-bottom:4px solid #c89b4a}.lab-kicker{font-size:10px;letter-spacing:1.7px;font-weight:850;color:#9e3b2f;margin-top:24px}.lab-controller h3{font-size:26px;margin:8px 0}.lab-controller>p{font-size:14px}.lab-controller fieldset{border:0;padding:0;margin:17px 0}.lab-controller legend{font-size:12px;font-weight:800;margin-bottom:8px}.lab-choice-row{display:flex;gap:6px}.lab-choice-row button{flex:1;min-width:0;font-size:12px;padding:10px 7px;background:#fff;color:#244034;min-height:48px}.lab-choice-row button[aria-pressed=true]{border:2px solid #244c37;background:#e8f0e3;padding:9px 6px;font-weight:800}.lab-choice-row button[data-blocked=true]{background:repeating-linear-gradient(135deg,#fff,#fff 7px,#f5e9dc 7px,#f5e9dc 14px)}.lab-selection{color:#56705d;font-size:12px!important;min-height:38px}.lab-pass{width:100%;font-size:16px}.lab-feedback{font-size:14px;margin-top:16px;padding:15px;background:#f2f5ed;border-left:4px solid #78976b;min-height:85px}.lab-feedback[data-kind=retry]{background:#fff4e0;border-color:#be7a30}.lab-feedback[data-kind=success]{background:#eaf3e4;border-color:#3b734a}.lab-next-actions{display:flex;flex-wrap:wrap;gap:8px;margin-top:13px}.lab-next-actions button{font-size:12px;flex:1}.lab-help-panel{font-size:13px;background:#fff9e9;border:1px solid #dccda5;border-radius:10px;padding:16px;margin-top:14px}.lab-under{display:grid;grid-template-columns:1fr 1fr;gap:32px;padding:24px 28px;border-top:1px solid #dbe5da}.lab-under h3{font-size:20px;margin:0}.lab-under p{font-size:14px}.lab-under>div+div{border-left:1px solid #dbe5da;padding-left:30px}.passlab>p{padding:0 28px 22px;margin:0}.lab-pass:disabled{opacity:.55}.lab-heading a:focus-visible,.passlab button:focus-visible{outline-offset:3px}@media(max-width:1050px){.lab-layout{grid-template-columns:1fr}#lab-world{height:440px}.lab-controller{padding:24px}.lab-controller fieldset{margin:18px 0}.lab-choice-row button{font-size:14px}}@media(max-width:600px){.lab-heading{display:block;padding:22px}.lab-heading h2{font-size:28px}.lab-heading>a{display:inline-block;margin-top:16px}#lab-world{height:340px}.lab-under{grid-template-columns:1fr;padding:22px;gap:22px}.lab-under>div+div{padding:20px 0 0;border-left:0;border-top:1px solid #dbe5da}.lab-controller{padding:20px}.lab-choice-row button{font-size:12px}.lab-hud{padding:14px;font-size:9px;letter-spacing:.7px}.lab-playback button{flex:1}.passlab>p{padding:0 22px 22px}}@media print{.passlab{display:none!important}}
.lab-playback select{width:auto;min-height:44px;padding:8px;font-size:12px;margin:0 5px;color:#173b2e}.lab-playback label[for=lab-view]{margin:0;display:flex;gap:7px;align-items:center}

#lab-audio,#discussion-audio{width:100%;display:block;margin:12px 0;min-height:44px}.voice-transcript{font-size:13px;margin:12px 0;color:#496052}.voice-transcript p{line-height:1.65}.voice-transcript summary{padding:8px 0}

.toronto-launch{padding:32px 0;scroll-margin-top:24px}.toronto-launch h2{font-size:clamp(1.7rem,4vw,2.7rem);margin:10px 0}.toronto-launch iframe{display:block;width:100%;height:860px;border:0;border-radius:22px;margin-top:20px;background:#173e33}@media(max-width:760px){.toronto-launch iframe{height:940px}}