:root{--paper:#f6f5f1;--card:#fff;--ink:#252936;--muted:#737780;--line:#dfdfd9;--accent:#e95030;--soft:#fff1eb;--green:#27846d;--red:#d84345;--orange:#e38a21;--blue:#7772b6;--radius:16px;font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:var(--paper);font-synthesis:none}
*{box-sizing:border-box}body{margin:0}button,input,select{font:inherit}button,a,input,select{-webkit-tap-highlight-color:transparent}button,a{touch-action:manipulation}button{cursor:pointer}a{color:inherit;text-decoration:none}button:disabled{cursor:default;opacity:.45}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,[tabindex]:focus-visible{outline:3px solid var(--accent);outline-offset:4px}h1,h2,h3,p{margin:0}h1{font-size:clamp(34px,4.2vw,58px);font-weight:650;letter-spacing:-2.4px;line-height:1.08}h2{font-size:27px;letter-spacing:-.8px;font-weight:620}h3{font-size:17px;font-weight:650}p{line-height:1.6}small,.muted{color:var(--muted)}.site-header{height:92px;max-width:1380px;padding:0 48px;margin:auto;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:12px;font-size:13px;font-weight:750;letter-spacing:1.4px}.brand-mark{background:var(--accent);color:white;border-radius:10px;width:40px;height:40px;display:grid;place-items:center;font-size:29px;letter-spacing:0}.brand-sub{display:block;font-size:9px;letter-spacing:2px;color:var(--muted);margin-top:4px;font-weight:500}.tag,.eyebrow{font-size:11px;font-weight:650;letter-spacing:1.8px}.tag{border:1px solid var(--line);border-radius:5px;padding:8px 12px}.eyebrow{display:flex;align-items:center;gap:9px;color:var(--accent);margin-bottom:18px}.dot{display:inline-block;background:var(--green);width:7px;height:7px;border-radius:50%}.dot.orange{background:var(--orange)}.dot.red{background:var(--red)}main{max-width:1284px;margin:auto;padding:46px 0 72px;min-height:calc(100vh - 180px)}.site-footer{max-width:1284px;margin:auto;padding:24px 0;border-top:1px solid var(--line);display:flex;justify-content:space-between;font-size:11px;color:var(--muted)}.site-footer a:hover{color:var(--accent)}.intro-copy{max-width:570px}.intro-copy>p{color:var(--muted);margin-top:19px;font-size:16px;max-width:420px}.join-grid{display:grid;grid-template-columns:.82fr 1fr;gap:78px;align-items:center}.join-form{margin-top:34px;max-width:390px}.field-label{font-size:13px;font-weight:600;display:block;margin-bottom:10px}input,select{width:100%;background:white;border:1px solid var(--line);padding:14px 15px;border-radius:8px;color:var(--ink)}input::placeholder{color:#96979c}.join-form .primary{margin-top:17px;width:100%}.primary,.secondary,.text-button{border:0;display:inline-flex;align-items:center;justify-content:center;gap:13px;font-weight:600;font-size:13px;min-height:46px;padding:13px 21px;border-radius:8px}.primary{background:var(--accent);color:white}.primary:hover{background:#ce4326}.secondary{background:white;border:1px solid var(--line)}.secondary:hover{background:#f0efe9}.text-button{background:transparent;color:var(--muted);padding:10px 4px}.text-button:hover{color:var(--accent)}.actions{display:flex;flex-wrap:wrap;align-items:center;gap:10px}.card{border:1px solid var(--line);border-radius:var(--radius);background:var(--card);overflow:hidden}.card-head{display:flex;justify-content:space-between;align-items:center;padding:21px 24px;border-bottom:1px solid var(--line);gap:10px}.card-head h3{font-size:14px}.map-card{background:#fff}.map-wrap{position:relative;width:100%;aspect-ratio:680/620;background:#fff;isolation:isolate}.map-wrap>img{position:absolute;width:100%;height:100%;inset:0;pointer-events:none}.seat-map{cursor:crosshair}.map-caption{border-top:1px solid var(--line);padding:15px 24px;display:flex;align-items:center;gap:8px;color:var(--muted);font-size:12px}.pin{position:absolute;transform:translate(-50%,-50%);border:2px solid white;border-radius:50%;width:23px;height:23px;background:var(--blue);box-shadow:0 1px 4px #0003;z-index:2;padding:0;color:#fff;font-size:9px;font-weight:700}.pin.chosen{background:var(--accent);width:25px;height:25px}.pin.red{background:var(--red)}.pin.orange{background:var(--orange)}.pin.both{outline:3px solid var(--orange)}.pin.offline{opacity:.4}.pin.selected{box-shadow:0 0 0 5px #292e4025;z-index:10}.pin-name{position:absolute;bottom:25px;left:50%;transform:translateX(-50%);font-size:9px;white-space:nowrap;padding:3px 5px;background:#fffe;border:1px solid #e4e4e0;border-radius:4px;color:var(--ink);pointer-events:none}.pin:hover .pin-name,.pin.selected .pin-name{background:var(--ink);color:#fff;z-index:10}.map-wrap.dense .pin-name{max-width:38px;text-overflow:ellipsis;overflow:hidden}.model-card{position:relative;background:#272b3e;border:0;min-height:440px;border-radius:var(--radius);color:white;overflow:hidden}.model-card:before{content:"";position:absolute;inset:0;background-image:linear-gradient(#ffffff08 1px,transparent 1px),linear-gradient(90deg,#ffffff08 1px,transparent 1px);background-size:32px 32px;pointer-events:none}.model-top{position:absolute;top:24px;left:25px;z-index:1;font-size:10px;letter-spacing:1.7px;color:#ffffff85}.model-card canvas{width:100%;height:440px;display:block;touch-action:none;cursor:grab}.model-card canvas:active{cursor:grabbing}.model-bottom{position:absolute;bottom:21px;left:25px;right:25px;display:flex;justify-content:space-between;align-items:center;color:#ffffff9a;font-size:11px}.model-bottom button{color:white;background:#ffffff12;border:1px solid #ffffff30;border-radius:6px;padding:8px 12px;cursor:pointer}.welcome-grid{display:grid;grid-template-columns:1fr 1.1fr;gap:65px;align-items:center}.welcome-grid .actions{margin-top:32px}.downloads{display:flex;gap:20px;margin-top:24px;font-size:12px;color:var(--muted)}.downloads a{border-bottom:1px solid var(--line);padding-bottom:5px}.downloads a:hover{color:var(--accent)}.meta-row{display:flex;gap:25px;border-top:1px solid var(--line);margin-top:30px;padding-top:23px;font-size:12px;color:var(--muted)}.meta-row b{color:var(--ink);font-weight:500}.lesson-layout{display:grid;grid-template-columns:244px 1fr;gap:48px}.lesson-nav{position:sticky;top:24px;align-self:start}.course-label{font-size:13px;font-weight:600;margin-bottom:13px}.progress-line{height:4px;background:#e3e2dc;border-radius:3px;overflow:hidden}.progress-line span{display:block;background:var(--accent);height:100%;transition:width .3s}.progress-text{font-size:11px;color:var(--muted);margin:9px 0 26px}.step-nav{display:flex;flex-direction:column;gap:3px}.step-link{display:flex;align-items:center;gap:11px;text-align:left;font-size:12px;padding:10px;border:0;background:transparent;border-radius:7px;color:var(--muted);min-height:41px}.step-link.current{background:#eae8e1;color:var(--ink);font-weight:600}.step-link:hover:not(:disabled){background:#efeee8}.step-no{display:grid;place-items:center;width:23px;height:23px;flex-shrink:0;border:1px solid var(--line);border-radius:50%;font-size:10px}.current .step-no{border-color:var(--accent);background:var(--accent);color:white}.done .step-no{border-color:#b7d6cb;color:var(--green);background:#eff7f3}.lesson-nav .text-button{margin-top:20px;font-size:12px}.lesson-body{min-width:0;max-width:940px}.lesson-heading{margin-bottom:26px}.lesson-heading h1{font-size:36px;letter-spacing:-1.2px}.lesson-heading p{color:var(--muted);font-size:14px;margin-top:11px}.lesson-heading .eyebrow{margin-bottom:12px}.clip-card{background:#fff;border:1px solid var(--line);border-radius:12px;overflow:hidden;margin-bottom:32px}.clip-top{display:flex;justify-content:space-between;align-items:center;padding:12px 18px;font-size:11px;color:var(--muted);gap:8px}.clip-top>span{display:flex;align-items:center;gap:7px}.clip-top .text-button{min-height:30px;padding:0 3px;font-size:11px}.clip-screen{display:block;width:100%;height:auto;aspect-ratio:3024/1792;object-fit:contain;background:#fff}.clip-card video{width:100%;display:block}.instruction-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}.instruction-image{width:100%;aspect-ratio:1.55;object-fit:contain;display:block;background:#fff;border:1px solid var(--line);border-radius:10px;cursor:zoom-in}.instruction h3{font-size:14px;margin:17px 0 8px;display:flex;gap:9px;align-items:center}.instruction h3 .mini-no{background:var(--soft);color:var(--accent);border-radius:50%;width:22px;height:22px;display:grid;place-items:center;font-size:11px;flex-shrink:0}.instruction p{font-size:13px;color:#656973}.lesson-bottom{display:flex;justify-content:space-between;gap:14px;margin-top:34px;padding-top:24px;border-top:1px solid var(--line)}.lesson-bottom .actions{justify-content:flex-end}.help-active{color:var(--red);background:#fff1f1}.setup-grid{display:grid;grid-template-columns:1fr;gap:16px}.setup-item{display:flex;gap:19px;padding:25px}.setup-number{font-size:12px;color:var(--accent);border:1px solid var(--line);width:32px;height:32px;display:grid;place-items:center;border-radius:9px;flex-shrink:0}.setup-item p{font-size:13px;color:var(--muted);margin:9px 0 15px}.setup-item a{font-size:12px;border-bottom:1px solid var(--line);color:var(--accent);padding-bottom:4px}.setup-item .actions{gap:22px}.mobile-nav{display:none}.complete{max-width:900px;margin:auto;text-align:center}.complete .eyebrow{justify-content:center}.complete .model-card{margin-top:32px}.complete .actions{justify-content:center;margin-top:25px}.complete>p{margin-top:16px;color:var(--muted)}.dashboard-title{display:flex;align-items:center;justify-content:space-between;gap:24px;margin-bottom:30px}.dashboard-title h1{font-size:38px;letter-spacing:-1.2px}.live-pill{display:inline-flex;align-items:center;gap:8px;border-radius:5px;font-size:11px;font-weight:600;letter-spacing:.3px}.toolbar{display:flex;align-items:center;gap:14px}.mode-control{display:flex;gap:10px;align-items:center;font-size:12px;cursor:pointer}.switch{background:#d8d9d4;border:0;width:38px;height:23px;border-radius:15px;padding:3px;position:relative;flex-shrink:0}.switch:after{content:"";display:block;background:#fff;width:17px;height:17px;border-radius:50%;box-shadow:0 1px 3px #0002;transition:transform .2s}.switch[aria-checked=true]{background:var(--green)}.switch[aria-checked=true]:after{transform:translateX(15px)}.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-bottom:27px}.stat{padding:21px 23px}.stat-label{font-size:11px;color:var(--muted);display:flex;align-items:center;gap:8px}.stat-value{font-size:32px;letter-spacing:-1px;margin-top:12px;font-weight:550}.stat-value small{font-size:12px;letter-spacing:0;font-weight:400}.dashboard-grid{display:grid;grid-template-columns:1.15fr 1fr;gap:25px;align-items:start}.legend{display:flex;gap:16px;flex-wrap:wrap;font-size:10px;color:var(--muted);padding:16px 24px;border-top:1px solid var(--line)}.legend span{display:flex;align-items:center;gap:6px}.roster-tools{display:flex;gap:12px;padding:16px 20px;border-bottom:1px solid var(--line)}.roster-tools input{font-size:12px;padding:10px 12px}.filter-button{white-space:nowrap;border:1px solid var(--line);background:white;border-radius:7px;font-size:11px;padding:0 10px}.filter-button.active{background:var(--soft);color:var(--accent);border-color:#e7b9a7}.roster{max-height:594px;overflow:auto;scrollbar-width:thin}.person{width:100%;border:0;border-bottom:1px solid #ecece8;background:white;text-align:left;padding:17px 22px;display:block}.person:hover,.person.selected{background:#faf9f5}.person-top{display:flex;justify-content:space-between;gap:12px;align-items:center;margin-bottom:10px;font-size:13px}.person-name{display:flex;align-items:center;gap:7px}.person-name b{font-weight:600}.demo-badge{font-size:8px;letter-spacing:.6px;color:var(--muted);border:1px solid var(--line);border-radius:3px;padding:2px 4px}.person .progress-line{height:3px}.person-bottom{margin-top:7px;display:flex;justify-content:space-between;gap:10px;font-size:10px;color:var(--muted)}.person .timer{font-variant-numeric:tabular-nums;color:#656976;font-size:13px}.person .timer.slow{color:var(--orange)}.person.red .progress-line span{background:var(--red)}.person.orange .progress-line span{background:var(--orange)}.help-badge{font-size:10px;color:var(--red);background:#fff1f1;border-radius:4px;padding:3px 6px}.empty-state{text-align:center;padding:70px 30px;color:var(--muted);font-size:13px;line-height:1.8}.empty-state strong{display:block;color:var(--ink);font-weight:500;margin-bottom:8px}.selected-detail{padding:18px 24px;border-top:1px solid var(--line);display:flex;justify-content:space-between;font-size:12px;background:#fbfaf6;gap:15px}.selected-detail small{display:block;margin-top:6px;font-size:11px}.simulation-panel{display:flex;align-items:center;justify-content:space-between;gap:25px;margin-top:26px;padding:23px 26px}.simulation-panel h3{font-size:14px}.simulation-panel p{font-size:12px;color:var(--muted);margin-top:6px}.simulation-panel .secondary{min-height:40px;font-size:12px}.simulation-metrics{display:flex;gap:18px;margin-top:12px;font-size:11px}.login{max-width:380px;margin:80px auto}.login h1{font-size:32px;margin-bottom:22px}.login .primary{margin-top:18px;width:100%}.loading{padding:120px;text-align:center;color:var(--muted)}#toast{position:fixed;bottom:22px;left:50%;transform:translateX(-50%);background:var(--ink);color:white;padding:13px 20px;border-radius:8px;box-shadow:0 4px 20px #0002;font-size:13px;z-index:100;max-width:calc(100% - 32px);display:none}#toast.show{display:block}dialog{border:0;border-radius:12px;padding:45px 16px 16px;background:#fff;max-width:94vw;max-height:94vh}dialog::backdrop{background:#171b2bbb;backdrop-filter:blur(3px)}dialog img{display:block;max-width:100%;max-height:calc(90vh - 60px);object-fit:contain}.icon-button{position:absolute;right:12px;top:8px;background:transparent;border:0;font-size:27px;color:var(--ink);width:35px;height:35px}.mode-note{padding:15px 20px;background:#eaf5ef;color:#30644e;border-radius:8px;font-size:12px;margin-bottom:25px}.sync-status{font-size:10px;color:var(--muted);margin-top:10px;min-height:16px}.banner-error{padding:14px 18px;background:#fff0ed;color:#a73e2b;border:1px solid #f1c7b9;border-radius:8px;margin-bottom:20px;font-size:12px}.pause-note{font-size:11px;color:var(--muted)}
@media(min-width:1450px){main{padding-top:65px}.join-grid{min-height:650px}.welcome-grid{min-height:620px}}
@media(max-width:1380px){main,.site-footer{margin-left:48px;margin-right:48px}.join-grid{gap:50px}}
@media(max-width:1000px){.join-grid{gap:30px;grid-template-columns:.9fr 1fr}.welcome-grid{gap:30px}.lesson-layout{gap:25px;grid-template-columns:210px 1fr}.dashboard-grid{grid-template-columns:1fr}.dashboard-title{align-items:flex-start}.toolbar{flex-direction:column;align-items:flex-end}.stats{gap:12px}.stat{padding:18px}}
@media(max-width:760px){.site-header{height:76px;padding:0 22px}.brand{font-size:11px}.brand-mark{width:34px;height:34px;font-size:24px}.tag{font-size:9px;padding:7px}.site-footer{margin:0 22px;padding:20px 0;font-size:10px}main{margin:0 22px;padding:30px 0 50px}h1{font-size:40px;letter-spacing:-1.6px}.join-grid,.welcome-grid{display:flex;flex-direction:column;gap:28px;align-items:stretch}.intro-copy{max-width:none}.intro-copy>p{font-size:14px;margin-top:14px}.join-form{margin-top:23px;max-width:none}.join-grid .map-card{order:0}.join-form .primary{display:none}.join-mobile-action{display:flex!important;margin-top:18px;width:100%}.map-card .map-wrap{max-height:440px}.map-caption{padding:13px 18px}.card-head{padding:17px 18px}.eyebrow{margin-bottom:14px;font-size:10px}.model-card{min-height:330px}.model-card canvas{height:330px}.welcome-grid .model-card{order:-1}.welcome-grid .actions{margin-top:24px}.meta-row{margin-top:24px;gap:18px}.lesson-layout{display:block}.lesson-nav{display:none}.mobile-nav{display:block;margin-bottom:22px}.mobile-nav select{font-size:12px;padding:11px 13px}.mobile-nav .progress-line{margin-top:10px;height:3px}.lesson-heading h1{font-size:30px}.lesson-heading p{font-size:13px}.clip-card{margin-left:-9px;margin-right:-9px;margin-bottom:24px}.clip-top{padding:10px 12px}.instruction-grid{grid-template-columns:1fr;gap:27px}.instruction-image{aspect-ratio:auto;max-height:350px}.instruction p{font-size:14px}.instruction h3{font-size:15px}.lesson-bottom{flex-wrap:wrap;position:relative;margin-top:26px}.lesson-bottom .actions{width:100%;display:flex;justify-content:space-between}.lesson-bottom .primary{flex:1}.setup-item{padding:19px;gap:13px}.setup-item h3{font-size:15px}.setup-item p{font-size:13px}.dashboard-title{display:block;margin-bottom:22px}.dashboard-title h1{font-size:31px}.toolbar{align-items:flex-start;flex-direction:row;justify-content:space-between;margin-top:21px}.stats{grid-template-columns:repeat(2,1fr);gap:10px;margin-bottom:20px}.stat{padding:16px 18px}.stat-value{font-size:27px}.dashboard-grid{display:flex;flex-direction:column;gap:20px}.dashboard-grid>div{width:100%}.roster{max-height:490px}.simulation-panel{align-items:stretch;flex-direction:column;gap:16px;padding:21px}.simulation-panel .actions{justify-content:space-between}.simulation-panel .actions button{flex:1}.simulation-metrics{flex-wrap:wrap}.pin-name{font-size:8px;bottom:23px}.pin{width:21px;height:21px}.complete h1{font-size:37px}.complete .model-card{margin-top:25px}.loading{padding:70px 20px}.join-mobile-action{display:flex}.site-header #header-right{max-width:150px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:12px}.downloads{flex-wrap:wrap;gap:13px}.selected-detail{padding:15px 18px}.legend{padding:14px 18px;gap:11px}}
@media(min-width:761px){.join-mobile-action{display:none}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}
/* Quiet, two-screen workshop entry. */
main{min-height:100vh;padding-top:40px}
.entry-page{min-height:calc(100vh - 160px);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:26px}
.name-entry{display:flex;gap:12px;width:min(100%,440px)}
.name-entry input{font-size:20px;padding:18px 20px;min-width:0}
.entry-next{font-size:25px;width:62px;padding:12px;flex-shrink:0}
.entry-dots{display:flex;gap:8px;align-items:center;justify-content:center}
.entry-dots i{width:6px;height:6px;background:#d5d5ce;border-radius:50%}
.entry-dots i.active{background:var(--accent)}
.seat-entry{max-width:640px;margin:0 auto;padding-top:5px}
.entry-actions{display:flex;align-items:center;justify-content:space-between;margin-top:20px}
.entry-actions button{font-size:22px;min-width:58px}
.reference-entry{max-width:720px;margin:30px auto}
.reference-entry>.actions{justify-content:center;margin-top:25px}
.reference-entry>.downloads{justify-content:center;margin-top:21px}
.reference-entry .model-card canvas{height:480px}
.clip-card video{background:#fff}
@media(max-width:760px){main{padding-top:22px}.entry-page{min-height:calc(100vh - 80px)}.name-entry{gap:9px}.name-entry input{font-size:18px;padding:16px}.entry-next{width:55px}.reference-entry{margin:0 auto}.reference-entry .model-card canvas{height:350px}.seat-entry{padding-top:0}}

.name-entry-wrap{width:min(100%,440px)}
.name-entry-wrap h1{font-size:36px;letter-spacing:-1.2px;margin-bottom:34px}
.name-entry{display:block;width:100%}
.entry-label{display:block;font-size:15px;font-weight:600;margin-bottom:12px}
.name-entry-row{display:flex;gap:12px}
.seat-entry>h1{font-size:32px;letter-spacing:-1px;margin-bottom:24px}
@media(max-width:760px){.name-entry-wrap h1{font-size:30px;margin-bottom:29px}.name-entry-row{gap:9px}.seat-entry>h1{font-size:28px;margin-bottom:20px}}

.setup-item h3{margin-bottom:16px}

.stats{grid-template-columns:repeat(3,1fr)}
@media(max-width:760px){.stats{gap:8px}.stat{padding:14px 10px}.stat-label{font-size:10px}.stat-value{font-size:25px}}

.lesson-resources{display:flex;gap:12px;margin-bottom:24px}.lesson-resources a{color:var(--accent)}
.lesson-nav{max-height:calc(100dvh - 48px);overflow-y:auto;scrollbar-width:thin;padding-right:8px}

.lesson-resources{flex-wrap:wrap;align-items:center}.copy-part-number{display:inline-flex;align-items:center;gap:8px}.lesson-resources a.primary{color:#fff}

/* Checkpoint lesson: targets first, workflow on demand. */
.milestone-target,.milestone-reference{margin:0;background:#fff;border:1px solid var(--line);border-radius:12px;overflow:hidden}
.milestone-target img,.milestone-reference img{display:block;width:100%;object-fit:contain;cursor:zoom-in}
.milestone-target img{height:350px;padding:12px}
.milestone-target figcaption{font-size:11px;padding:13px 18px;border-top:1px solid var(--line);color:var(--muted)}
.measurement-strip{display:flex;flex-wrap:wrap;gap:8px;margin:16px 0 24px}
.measurement-strip span{font-size:12px;background:#eae8e1;padding:8px 11px;border-radius:6px;font-variant-numeric:tabular-nums}
.milestone-references{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;align-items:start}
.milestone-reference img{height:260px;padding:12px}
.milestone-reference figcaption{font-size:12px;line-height:1.5;padding:12px 15px;border-top:1px solid var(--line)}
.workflow{margin-top:26px;border:1px solid var(--line);border-radius:10px;background:#fff;overflow:hidden}
.workflow summary{list-style:none;display:flex;align-items:center;justify-content:space-between;gap:12px;cursor:pointer;padding:18px 20px;font-size:14px;font-weight:600;min-height:56px}
.workflow summary::-webkit-details-marker{display:none}
.workflow summary:focus-visible{outline:3px solid var(--accent);outline-offset:-3px}
.workflow[open] summary{border-bottom:1px solid var(--line)}
.workflow-duration{display:flex;align-items:center;gap:16px;color:var(--muted);font-size:12px;font-variant-numeric:tabular-nums;font-weight:400}
.workflow-duration>span{font-size:20px;color:var(--accent);transition:transform .15s}
.workflow[open] .workflow-duration>span{transform:rotate(45deg)}
.workflow video{width:100%;display:block;background:white;aspect-ratio:3052/1724}
.airtag-complete .milestone-target{margin-top:28px}
.airtag-complete .lesson-resources{justify-content:center;margin-top:22px}
@media(max-width:760px){.milestone-target img{height:280px;padding:8px}.milestone-references{gap:16px;grid-template-columns:1fr}.milestone-reference img{height:auto;max-height:350px}.milestone-target figcaption{padding:12px 14px}.measurement-strip{gap:6px;margin:12px 0 20px}.measurement-strip span{font-size:11px;padding:7px 9px}.airtag-lesson .lesson-bottom .primary{flex:initial}.airtag-lesson .lesson-bottom{flex-wrap:nowrap}.airtag-lesson .lesson-bottom button{font-size:12px;padding:12px 14px}.workflow summary{padding:17px 16px}}

/* CAD geometry and dimensions only; the SVGs remain sharp when enlarged. */
.cad-drawings{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
.cad-drawing{margin:0;min-width:0;background:#fff;border:1px solid var(--line);border-radius:12px;overflow:hidden}
.cad-drawing img{display:block;width:100%;height:auto;cursor:zoom-in}
.cad-drawings:has(>figure:nth-child(3)) .cad-overview{grid-column:1/-1}
.cad-overview img{max-height:400px;object-fit:contain}
.cad-drawing:only-child{grid-column:1/-1}
.airtag-complete .cad-drawings{margin-top:28px}
@media(max-width:760px){.cad-drawings{grid-template-columns:1fr;gap:16px}.cad-drawing,.cad-drawing.cad-overview{grid-column:1}.cad-overview img{max-height:none}}