@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Manrope:wght@500;600;700;800&display=swap');
:root{--ink:#15332e;--green:#17674f;--paper:#f6f5ee;--line:#d8e0d8}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font:16px/1.6 'DM Sans',system-ui,sans-serif}button,select,input{font:inherit}button,select{cursor:pointer}button{padding:10px 14px;border:1px solid var(--line);border-radius:8px;background:#fff;color:var(--ink);font-size:13px;font-weight:600}button:hover{background:#e4eee5}button:disabled{opacity:.45;cursor:not-allowed}button:focus-visible,select:focus-visible,a:focus-visible,input:focus-visible,summary:focus-visible{outline:3px solid #d78e31;outline-offset:3px}a{color:var(--green)}header{max-width:1500px;margin:auto;padding:22px 36px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:20px}header>a:last-child{font-size:12px}.brand{font:800 32px Manrope,sans-serif;text-decoration:none;letter-spacing:-2px}.brand span{display:block;font:700 9px 'DM Sans',sans-serif;letter-spacing:1.7px}.chapter,.eyebrow,.step-label{font-size:10px;font-weight:800;letter-spacing:1.8px}.chapter{color:#708077}main{max-width:1500px;margin:auto;padding:0 36px}.intro{display:grid;grid-template-columns:1.4fr 1fr;gap:60px;padding:40px 0 32px;align-items:center}h1{font:800 clamp(34px,4vw,58px)/1.12 Manrope,sans-serif;letter-spacing:-2px;margin:12px 0 16px}h1 em{font-style:normal;color:var(--green)}.dek{max-width:600px;color:#52675e;font-size:17px}.start-card{border-left:3px solid #dda75d;padding:8px 0 8px 26px}.start-card h2{font:700 22px Manrope;margin:10px 0}.start-card p{font-size:14px;max-width:370px;color:#52675e}.primary{background:var(--green);color:white;border-color:var(--green)}.primary:hover{background:#11513e}.text-button{background:none;border:0;color:var(--green);font-size:12px}.start-card .text-button{display:block;padding-left:0}.lab{display:grid;grid-template-columns:minmax(0,1fr) 330px;gap:24px;align-items:start}.instrument-column{min-width:0}.view-bar{display:flex;justify-content:space-between;gap:8px;align-items:center;margin-bottom:12px}.segmented{display:flex;padding:4px;background:#e5ebe3;border-radius:10px;gap:3px}.segmented button{border:0;background:none;font-size:12px;padding:8px 12px}.segmented button[aria-pressed=true]{background:#fff;box-shadow:0 2px 5px #15332e16}.scope-stage{aspect-ratio:800/680;position:relative;overflow:hidden;background:#151b1a;border-radius:18px;box-shadow:0 16px 35px #17332e20}.scope-photo{position:absolute;width:138.625%;height:auto;left:-12.5%;top:-11.765%;pointer-events:none}.screen{position:absolute;left:8.75%;top:9.1%;width:69.4%;height:50.6%;background:#080f13;border:2px solid #192122;color:#d6e3e0;display:flex;flex-direction:column;overflow:hidden;font-family:ui-monospace,SFMono-Regular,Consolas,monospace;container-type:inline-size}.screen-top{display:flex;justify-content:space-between;padding:5px 8px;background:#142027;font-size:clamp(7px,1.5cqw,11px);letter-spacing:.6px}.screen-top span:last-child{color:#a5df93}.plot{position:relative;flex:1;min-height:0;overflow:hidden;display:flex;align-items:center;justify-content:center}.plot>img{width:100%;height:100%;object-fit:contain;transition:transform .2s}.plot>img.zoomed{transform:scale(2);cursor:zoom-out}.plot>canvas{width:100%;height:100%;display:none}.annotation{position:absolute;bottom:6%;left:8%;right:8%;background:#142921ed;color:#fff2bf;border:1px solid #cda957;font:500 clamp(8px,1.8cqw,13px)/1.5 'DM Sans',sans-serif;padding:8px 10px;border-radius:5px;pointer-events:none}.annotation:before{content:'LOOK CLOSELY';display:block;font-weight:800;letter-spacing:1px;font-size:.8em;color:#f3d776}.plot-message{position:absolute;inset:0;background:#080f13ed;display:grid;place-content:center;padding:20px;text-align:center;font-size:clamp(9px,2.2cqw,15px)}.screen-bottom{padding:6px 8px;background:#142027;font-size:clamp(7px,1.4cqw,10px);line-height:1.5;min-height:26px}.control-bank{position:absolute;left:80%;top:8%;width:15.7%;height:51.6%;background:linear-gradient(100deg,#383c3e,#292e31);border:1px solid #1c2225;border-radius:3px;padding:5px 7px;display:flex;flex-direction:column;gap:4px;justify-content:center;container-type:inline-size}.control-bank button,.control-bank select{width:100%;padding:3px 2px;border-radius:4px;background:#20282b;color:#e8ede9;border:1px solid #53605e;font-size:clamp(7px,8cqw,12px);min-width:0;line-height:1.3}.control-bank button.active{color:#b6efac;border-color:#8bcb7c}.bank-label{color:#b3bdb9;font:700 clamp(6px,6.5cqw,10px)/1.1 'DM Sans',sans-serif;text-align:center;letter-spacing:.5px;margin-top:2px}.dial-decoration{width:24%;aspect-ratio:1;border-radius:50%;background:radial-gradient(circle,#2c3234 45%,#78817f 48%,#c4cac5 52%,#31393a 65%);margin:auto;position:relative;flex-shrink:0}.dial-decoration:after{content:'';position:absolute;width:3px;height:28%;background:white;left:48%;top:12%}.scope-brand{position:absolute;left:8.75%;top:60.3%;width:81.5%;height:4.7%;background:linear-gradient(#34383a,#292d2f);display:flex;align-items:center;justify-content:space-between;padding:0 10px;color:#dce4de;font-size:clamp(6px,.8vw,11px);letter-spacing:1px}.scope-brand b{font-family:Manrope,sans-serif;font-size:1.35em}.socket-labels{position:absolute;left:9%;top:69.5%;width:46%;display:flex;justify-content:space-between;background:#323638;padding:2px 5px}.socket-labels span{font:700 clamp(6px,.75vw,11px) 'DM Sans',sans-serif;color:var(--ch)}.extra-cover{position:absolute;left:56.25%;top:69%;width:39%;height:12.6%;background:linear-gradient(100deg,#32383b,#393f42);border:1px solid #292f32;border-radius:4px;display:flex;align-items:center;justify-content:center;flex-direction:column;color:#b9c8c4;line-height:1.5;font-size:clamp(6px,.8vw,11px)}.extra-cover b{font-size:1.4em;color:#f0f4ef}.extra-cover small{font-size:.85em}.display-note{font-size:12px;color:#61746b;min-height:36px;margin:12px 0}.display-actions{display:flex;gap:7px;flex-wrap:wrap;align-items:center}.display-actions button{font-size:12px;padding:8px 10px}.display-actions button[aria-pressed=true]{background:#17674f;color:white}.math{font-size:12px;margin-left:auto}.channels{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px;margin-top:14px}.channel{background:white;border:1px solid var(--line);border-top:3px solid var(--ch);border-radius:8px;padding:10px}.channel-head{display:flex;align-items:center;justify-content:space-between;gap:5px;font-size:12px;font-weight:800;margin-bottom:7px}.channel label{display:block;font-size:10px;color:#5e7169}.channel select{display:block;width:100%;min-width:0;border:1px solid #d8e0d8;background:#f7f9f5;padding:4px;border-radius:4px;color:#183b30;font-size:11px;margin-bottom:5px}.decode-settings{display:flex;gap:12px;align-items:center;flex-wrap:wrap;background:#e9efe6;margin:12px 0 0;padding:12px;border-radius:8px;font-size:11px}.decode-settings label{display:flex;align-items:center;gap:6px}.decode-settings select{max-width:150px;font-size:11px;padding:5px;border:1px solid #bac9bd;background:white;border-radius:4px}.decode-settings>span{color:#687a70}.lesson{border:1px solid var(--line);background:#eef3ea;border-radius:14px;padding:20px}.lesson>.eyebrow{margin:0 0 14px}#scenarios{display:grid;grid-template-columns:1fr 1fr;gap:7px}#scenarios button{text-align:left;padding:10px;font-size:11px;line-height:1.3}#scenarios button small{display:block;font-size:9px;font-weight:400;margin-top:5px;color:#65796c}#scenarios button[aria-pressed=true]{background:#17674f;color:white;border-color:#17674f}#scenarios button[aria-pressed=true] small{color:#d5e6d7}.lesson-content{border-top:1px solid #d4dfd1;margin-top:20px;padding-top:18px}.case-label{font-size:9px;letter-spacing:1px;font-weight:700;color:#697d6d}.lesson h2{font:800 26px/1.2 Manrope;margin:8px 0 15px;letter-spacing:-.8px}.lesson h3{font-size:10px;letter-spacing:1.5px;margin:23px 0 6px;color:#17674f}.lesson p{font-size:13px;line-height:1.65;margin:0}.lesson .audio-label{font-size:11px;font-weight:700}audio{width:100%;height:32px;margin:5px 0}.lesson #audio-status{font-size:10px;color:#6d7b6e;min-height:12px}.lesson details{font-size:11px;margin-top:18px}summary{cursor:pointer}.takeaway{display:flex;align-items:center;gap:24px;background:#17674f;color:white;padding:22px 26px;border-radius:12px;margin:26px 0 36px}.takeaway span{font-size:10px;letter-spacing:1.5px;white-space:nowrap;color:#cfdfd1}.takeaway p{margin:0;font:600 18px/1.5 Manrope}.section-head{display:flex;justify-content:space-between;align-items:center;gap:20px}.section-head h2,.quiz h2{font:800 28px/1.3 Manrope;margin:8px 0}.pill{font-size:10px;border:1px solid #cbd7cc;padding:5px 12px;border-radius:20px;white-space:nowrap}.connections{background:white;border:1px solid var(--line);border-radius:14px;padding:26px}.connections>p{font-size:14px;max-width:900px}.connection-grid{display:grid;grid-template-columns:1fr 1.2fr;gap:35px;margin:24px 0}.channel-picks{display:grid;grid-template-columns:1fr 1fr;gap:8px}.channel-picks button{border-left:4px solid var(--ch);text-align:left;font-size:12px}.channel-picks button[aria-pressed=true]{background:#e0ebde;outline:2px solid var(--green)}.channel-picks small{display:block;font-size:10px;font-weight:400}.ground-box{background:#eef2e9;border-radius:8px;padding:16px;margin-top:16px;display:flex;align-items:start;flex-direction:column;gap:6px}.ground-box span{font-size:12px}.ground-box button{font-size:11px}.wire-board{border:1px solid #dce4d8;border-radius:10px;overflow:hidden;padding:12px;background:#f4f6ef}.backbone-head{display:flex;justify-content:space-between;font-size:9px;font-weight:800;letter-spacing:1px;padding:0 8px 8px}.wire{display:grid;grid-template-columns:1fr 64px 60px 45px;align-items:center;gap:10px;width:100%;margin:7px 0;text-align:left;padding:10px;background:white;font-size:12px}.wire-line{height:5px;box-shadow:0 0 0 1px #87918c;border-radius:3px;background:var(--wire)}.wire.white{--wire:#fff}.wire.blue{--wire:#3779bf}.wire.black{--wire:#1f2529}.wire.red{--wire:#b73b3b}.wire small{font-size:10px;color:#17674f}.shield{font-size:10px;color:#66756b;border-top:1px dashed #b9c8b8;padding-top:9px;margin-top:12px}#connection-feedback{background:#e8f1e3;border-radius:6px;padding:10px}.connections details{font-size:12px}.quiz{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:center;padding:35px 0;border-bottom:1px solid var(--line)}.quiz h2{font-size:24px}.quiz p{font-size:14px}.answers{display:flex;gap:8px}.answers button{flex:1}footer{font-size:11px;color:#61746b;padding:25px 0 35px}footer details{margin-top:12px}footer li{margin:7px 0}.tour{border:1px solid #c6d9c4;border-left:4px solid #17674f;background:#e8f1e3;border-radius:12px;padding:22px;margin-bottom:22px;display:flex;gap:25px;align-items:center;justify-content:space-between}.tour h2{font:700 23px Manrope;margin:5px 0}.tour p{font-size:13px;margin:5px 0;max-width:800px}.tour .eyebrow{font-size:10px}.tour-actions{display:flex;gap:7px;flex-shrink:0}#tour-progress{color:#17674f;font-weight:600}.decode{flex:1;min-height:0;padding:6px;display:flex;flex-direction:column;font-size:clamp(7px,1.65cqw,12px)}.decode-heading{display:flex;justify-content:space-between;font-size:.8em;color:#adc4bf}.decode-heading span{color:#f0ce73}.table-scroll{overflow:auto;min-height:0;flex:1}table{border-collapse:collapse;width:100%;text-align:left;white-space:nowrap}th{position:sticky;top:0;background:#1e3035;color:#a4bcb6}td,th{padding:4px;border-bottom:1px solid #263637}td.source{color:#f6d773;background:#735d3029}.decode-note{font-size:.8em;color:#9bb4aa;margin:5px 0 0}#traffic-summary{color:#e0e8cf;line-height:1.4;padding:6px 0;font-size:.9em}dialog{width:min(1200px,96vw);max-height:95dvh;padding:16px;border:0;border-radius:14px;background:#e9eee5;color:#15332e}dialog::backdrop{background:#071a15b8}.dialog-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}#large-screen{background:#080f13;min-height:180px}#large-screen img{width:100%;max-height:75dvh;object-fit:contain}#large-screen .decode{font-size:14px;color:#dce8e1;max-height:70dvh;padding:16px}.hidden{display:none!important}
@media(min-width:1700px){.control-bank button,.control-bank select{font-size:12px}}@media(max-width:1150px){.lab{grid-template-columns:minmax(0,1fr) 290px;gap:16px}main{padding:0 22px}.intro{gap:30px}.lesson{padding:14px}.control-bank{gap:2px;padding:3px}.display-actions{gap:4px}.display-actions button{font-size:10px}.channel{padding:7px}.channel-head{font-size:10px}.channel select{font-size:10px}.view-bar .text-button{font-size:10px}.segmented button{padding:7px;font-size:10px}}
@media(max-width:900px){.lab{grid-template-columns:1fr}.lesson{display:grid;grid-template-columns:1fr 1fr;gap:20px}.lesson>.eyebrow{grid-column:1/-1;margin:0}.lesson-content{margin:0;border-top:0;padding:0}#scenarios{align-self:start}.scope-brand{font-size:9px}.socket-labels span{font-size:9px}.extra-cover{font-size:10px}.control-bank{gap:4px;padding:6px}.control-bank button,.control-bank select{font-size:11px}.bank-label{font-size:9px}.channels .channel{padding:10px}.channel-head{font-size:12px}.channel select{font-size:12px}.segmented button{font-size:12px;padding:8px 12px}.connection-grid{gap:20px}.tour{align-items:start}.tour-actions{flex-wrap:wrap;max-width:150px}}
@media(max-width:600px){header{padding:18px}.chapter{display:none}main{padding:0 14px}.intro{grid-template-columns:1fr;gap:12px;padding-top:24px}h1{font-size:38px}.dek{font-size:15px}.start-card h2{font-size:20px}.start-card{padding-left:18px}.view-bar{flex-wrap:wrap}.scope-stage{border-radius:10px}.control-bank{gap:2px;padding:2px}.control-bank button,.control-bank select{font-size:7px;min-height:16px;padding:1px}.bank-label{font-size:6px}.dial-decoration{display:none}.scope-brand{font-size:5px;padding:0 4px}.socket-labels{padding:2px}.socket-labels span{font-size:4.5px}.extra-cover{font-size:5px}.screen{border-width:1px}.screen-top{padding:3px}.screen-bottom{padding:3px;min-height:16px}.display-note{font-size:11px}.channels{grid-template-columns:1fr 1fr}.math{margin-left:0}.lesson{display:block;padding:16px}.lesson-content{border-top:1px solid #d4dfd1;margin-top:20px;padding-top:18px}.lesson>.eyebrow{margin-bottom:12px}#scenarios button{font-size:12px;padding:12px}.takeaway{display:block;padding:20px}.takeaway p{font-size:16px;margin-top:7px}.connection-grid,.quiz{grid-template-columns:1fr;gap:18px}.connections{padding:18px}.section-head{display:block}.section-head h2{font-size:24px}.pill{display:inline-block;margin:8px 0}.wire{grid-template-columns:1fr 50px 50px 30px;gap:7px;padding:9px 7px;font-size:11px}.tour{display:block;padding:17px}.tour-actions{max-width:none;margin-top:12px}.quiz{padding:26px 0}.decode-settings label{flex:1}.segmented button{font-size:11px;padding:7px}.view-bar .text-button{font-size:11px}.annotation{padding:5px;bottom:2%;font-size:8px}.decode{font-size:6px}.decode td,.decode th{padding:2px}.decode-heading{display:block}.decode-note{display:none}#large-screen .decode{font-size:11px}.display-actions button{font-size:11px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}

.tour{position:sticky;top:10px;z-index:20;box-shadow:0 8px 20px #18382a12}.connections{scroll-margin-top:200px}.dial-decoration{margin:5px auto}.control-bank{justify-content:space-evenly}

.socket-labels{left:10.1%;top:71%;width:46.4%;height:4%;align-items:center}.socket-labels span{flex:1;text-align:center}.mobile-controls{display:none}@media(max-width:600px){.mobile-controls{display:block;padding:12px;background:#e8eee3;border-radius:8px;margin-top:12px;font-size:12px}.mobile-acquisition{display:flex;gap:8px;margin:10px 0}.mobile-selects{display:grid;grid-template-columns:1fr 1fr;gap:10px}.mobile-selects select{display:block;width:100%;font-size:12px;padding:9px;border:1px solid #bdcabb;border-radius:5px;margin-top:4px;background:white}.tour{position:static}.socket-labels span{font-size:4.5px}}

.decode-heading b{margin-right:8px}@media(max-width:600px){#large-screen .decode-heading span{display:block;margin-top:3px}}

/* User-supplied transparent cutout, preserved without raster modification. */
.scope-stage{aspect-ratio:1451/1260;background:transparent;box-shadow:none;border-radius:0}
.scope-photo{width:100%;left:0;top:0}
.screen{left:5.65%;top:6.58%;width:74.22%;height:53.57%}
.control-bank{left:81.32%;top:5.48%;width:17.57%;height:55.16%}
.scope-brand,.extra-cover{display:none}
.socket-labels{left:7.58%;top:71.03%;width:48.93%;height:3.1%;background:#343439}

body{display:flow-root}.course-link{display:flex;justify-content:space-between;align-items:center;gap:18px;padding:18px 20px;margin:20px 0;background:#e6eee3;border:1px solid #cbd9ca;border-radius:10px}.course-link strong{font-size:14px}.course-link p{font-size:12px;margin:4px 0 0;color:#52695b}.course-link a{display:inline-block;background:#17674f;color:white;text-decoration:none;font-size:13px;font-weight:700;border-radius:7px;padding:12px 16px;white-space:nowrap}.course-link a:hover{background:#114e3c}@media(max-width:600px){.course-link{display:block;padding:15px}.course-link a{margin-top:12px;white-space:normal}}