:root{--blue:#0878d1;--navy:#102f45;--ink:#172a38;--muted:#667b8b;--line:#d8e5ed;--soft:#f3f8fb;--orange:#ef7d2c;--green:#14815d}*{box-sizing:border-box}body{margin:0;background:#edf4f8;color:var(--ink);font-family:Manrope,Arial,sans-serif}.demo-topbar{display:flex;align-items:center;gap:22px;min-height:74px;padding:14px 5vw;background:#fff;border-bottom:1px solid var(--line)}.demo-brand{font-size:22px;font-weight:800;color:var(--navy);text-decoration:none}.demo-brand span{color:var(--blue)}.demo-topbar>div{display:flex;flex-direction:column;gap:3px}.demo-topbar>div b{font-size:11px;letter-spacing:.08em}.demo-topbar>div span{font-size:9px;color:var(--muted)}.demo-topbar button{margin-left:auto;border:1px solid var(--line);border-radius:8px;background:#fff;padding:10px 14px;font:700 10px Manrope;color:var(--navy);cursor:pointer}main{width:min(1180px,92vw);margin:26px auto 70px}.demo-hero{display:grid;grid-template-columns:1fr 280px;gap:28px;align-items:center;padding:30px 34px;border-radius:16px;background:linear-gradient(135deg,#102f45,#075c98);color:#fff;box-shadow:0 18px 45px #12344c21}.eyebrow,.section-head>span,.card-title>span,.card-title>div>span{font-size:9px;font-weight:800;letter-spacing:.13em;color:#80c9f4}.demo-hero h1{margin:10px 0 9px;font-size:35px;line-height:1.1}.demo-hero h1 em{color:#ffb47e;font-style:normal}.demo-hero p{max-width:700px;margin:0;color:#d9eaf5;font-size:12px;line-height:1.65}.demo-hero aside{padding:19px;border:1px solid #ffffff31;border-radius:12px;background:#ffffff12}.demo-hero aside strong,.demo-hero aside span,.demo-hero aside small{display:block}.demo-hero aside strong{font-size:28px}.demo-hero aside span{font-size:9px;font-weight:800;text-transform:uppercase}.demo-hero aside small{margin-top:9px;color:#cbe0ed;font-size:8px}.progress{height:7px;margin-top:12px;border-radius:99px;background:#ffffff26;overflow:hidden}.progress i{display:block;width:20%;height:100%;background:#ff9a52;transition:width .25s}.steps{display:grid;grid-template-columns:repeat(5,1fr);gap:9px;margin:18px 0}.steps button{display:grid;grid-template-columns:auto 1fr;column-gap:9px;align-items:center;padding:13px;border:1px solid var(--line);border-radius:10px;background:#fff;text-align:left;color:var(--ink);cursor:pointer}.steps button>span{grid-row:1/3;display:grid;place-items:center;width:30px;height:30px;border-radius:50%;background:#e8f2f8;color:var(--blue);font-size:10px;font-weight:800}.steps b{font-size:10px}.steps small{color:var(--muted);font-size:8px}.steps button.active{border-color:#66aede;box-shadow:0 0 0 3px #0b7bd218}.steps button.active>span{background:var(--blue);color:#fff}#demo-form{border:1px solid var(--line);border-radius:15px;background:#fff;box-shadow:0 15px 40px #183a5012;overflow:hidden}.step-panel{display:none;padding:30px 34px}.step-panel.active{display:block}.section-head{margin-bottom:23px}.section-head h2{margin:6px 0;font-size:23px}.section-head p{margin:0;color:var(--muted);font-size:10px}.form-grid{display:grid;gap:15px}.form-grid.two{grid-template-columns:1fr 1fr}.form-grid.three{grid-template-columns:repeat(3,1fr)}.form-grid.four{grid-template-columns:repeat(4,1fr)}label,legend{color:#4c6373;font-size:9px;font-weight:800;text-transform:uppercase}input,select,textarea{width:100%;margin-top:6px;border:1px solid #bdd0dc;border-radius:8px;background:#fff;padding:11px 12px;color:var(--ink);font:600 11px Manrope;text-transform:none}input:focus,select:focus,textarea:focus{outline:3px solid #0b7bd21d;border-color:var(--blue)}fieldset{margin:0;border:1px solid var(--line);border-radius:10px;padding:13px}legend{padding:0 6px}.choice,.check{display:flex;align-items:flex-start;gap:9px;margin:8px 0;text-transform:none;cursor:pointer}.choice input,.check input,.certify input{flex:0 0 auto;width:16px;height:16px;margin:1px 0}.choice span b,.choice span small{display:block}.choice span b{font-size:10px}.choice span small{margin-top:2px;color:var(--muted);font-size:8px;font-weight:600}.quick-row{display:flex;gap:25px;margin-top:17px;padding:13px 16px;border-radius:9px;background:var(--soft)}.level-list,.room-list{display:grid;gap:13px}.level-card,.room-card{border:1px solid var(--line);border-radius:12px;background:#fbfdfe;padding:17px}.card-title{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px}.card-title h3{margin:4px 0 0;font-size:15px}.text-button{border:0;background:transparent;color:#a64031;font:800 9px Manrope;cursor:pointer}.secondary,.primary{border:0;border-radius:8px;padding:12px 16px;font:800 10px Manrope;cursor:pointer}.secondary{margin-top:15px;border:1px solid #9cc7e3;background:#edf7fd;color:var(--blue)}.primary{background:linear-gradient(135deg,var(--blue),#1597e6);color:#fff}.room-head{display:flex;justify-content:space-between;align-items:center}.room-count{display:flex;align-items:center;gap:9px;padding:10px 13px;border-radius:9px;background:#eaf5fc}.room-count strong{font-size:20px;color:var(--blue)}.room-count span{font-size:8px;font-weight:800;text-transform:uppercase}.room-details{display:grid;grid-template-columns:.7fr 1.5fr 1fr;gap:12px;margin-top:14px}.room-details section{padding:14px;border:1px solid var(--line);border-radius:9px;background:#fff}.room-details h4{margin:0 0 9px;font-size:10px}.room-details small{color:var(--muted);font-size:7px}.inline-fields{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}.room-details section:last-child .inline-fields{grid-template-columns:.6fr 1fr}.room-notes{display:block;margin-top:13px}.room-notes textarea{min-height:65px;resize:vertical}.review-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:11px}.review-grid article{padding:16px;border:1px solid var(--line);border-radius:10px;background:var(--soft)}.review-grid span,.review-grid strong,.review-grid small{display:block}.review-grid span{color:var(--blue);font-size:8px;font-weight:800}.review-grid strong{margin:5px 0;font-size:12px}.review-grid small{color:var(--muted);font-size:8px}.review-check{margin:17px 0;padding:16px 19px;border-left:4px solid var(--orange);border-radius:7px;background:#fff7ed}.review-check b{font-size:11px}.review-check ul{margin:9px 0 0;padding-left:18px;color:#6e553e;font-size:9px;line-height:1.7}.certify{display:flex;gap:10px;align-items:flex-start;padding:14px;border:1px solid #b9dacd;border-radius:9px;background:#eff9f5;text-transform:none}.demo-submit{margin-top:15px}.demo-result{color:var(--green);font-size:10px;font-weight:800}.form-actions{display:flex;align-items:center;justify-content:space-between;padding:16px 34px;border-top:1px solid var(--line);background:#f8fbfd}.form-actions .secondary{margin:0}.form-actions span{color:var(--muted);font-size:8px}.form-actions[hidden]{display:none}@media(max-width:850px){.demo-hero{grid-template-columns:1fr}.steps{grid-template-columns:1fr 1fr}.form-grid.three,.form-grid.four{grid-template-columns:1fr 1fr}.room-details,.review-grid{grid-template-columns:1fr 1fr}.demo-topbar>div{display:none}}@media(max-width:580px){main{width:100%;margin-top:0}.demo-topbar{padding:12px 16px}.demo-hero,#demo-form{border-radius:0}.demo-hero{padding:24px 19px}.demo-hero h1{font-size:27px}.steps{padding:0 12px}.steps button small{display:none}.step-panel{padding:23px 17px}.form-grid.two,.form-grid.three,.form-grid.four,.room-details,.review-grid,.inline-fields{grid-template-columns:1fr}.quick-row,.room-head{align-items:flex-start;flex-direction:column}.form-actions{padding:13px 17px}.form-actions span{display:none}}
/* Room-sketch entry point */
.job-start-head{display:flex;align-items:center;justify-content:space-between;gap:20px}.upload-room-sketch{flex:0 0 auto;display:inline-flex;align-items:center;gap:8px;border:1px solid #79b8df;border-radius:9px;background:#edf7fd;padding:11px 15px;color:var(--blue);font:800 10px Manrope;cursor:pointer}.upload-room-sketch:hover{background:#dff1fc}.upload-room-sketch:focus-visible{outline:3px solid #0b7bd22e;outline-offset:2px}.upload-room-sketch span{font-size:16px;line-height:1}.upload-room-sketch-note{margin:-10px 0 18px;padding:10px 12px;border-left:3px solid var(--orange);border-radius:5px;background:#fff7ed;color:#765234;font-size:9px;font-weight:700}@media(max-width:580px){.job-start-head{align-items:flex-start;flex-direction:column}.upload-room-sketch{width:100%;justify-content:center}}

/* Connected Manual J, S and D demo */
.steps{grid-template-columns:repeat(auto-fit,minmax(112px,1fr))}.steps button[hidden]{display:none}
.handoff-banner{display:flex;align-items:center;gap:16px;margin-bottom:20px;padding:14px 16px;border-left:4px solid #102f45;border-radius:8px;background:#edf3f7;color:#435d70;font-size:9px;line-height:1.5}.handoff-banner b{flex:0 0 auto;color:#102f45;font-size:10px}.wide-demo-field{display:block;margin-top:16px}.wide-demo-field textarea{min-height:88px;resize:vertical}.design-check-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:11px;margin-top:17px}.design-check-grid article{padding:15px;border:1px solid var(--line);border-radius:10px;background:var(--soft)}.design-check-grid span,.design-check-grid strong,.design-check-grid small{display:block}.design-check-grid span{color:#102f45;font-size:8px;font-weight:800}.design-check-grid strong{margin:5px 0;font-size:11px}.design-check-grid small{color:var(--muted);font-size:8px;line-height:1.45}.duct-sketch-callout{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-top:18px;padding:16px;border:1px solid #b9d4e5;border-radius:10px;background:#f5faff}.duct-sketch-callout b,.duct-sketch-callout span{display:block}.duct-sketch-callout b{color:#102f45;font-size:11px}.duct-sketch-callout span{max-width:720px;margin-top:4px;color:var(--muted);font-size:8px;line-height:1.5}.duct-sketch-callout .secondary{flex:0 0 auto;margin:0;border-color:#102f45;color:#102f45}.airflow-handoff{margin-top:18px;border:1px solid #c7d9e4;border-radius:10px;background:#fff;overflow:hidden}.airflow-handoff>div:first-child{padding:16px 18px;background:#f3f7f9}.airflow-handoff span{color:#102f45;font-size:8px;font-weight:800;letter-spacing:.1em}.airflow-handoff h3{margin:5px 0 3px;font-size:13px}.airflow-handoff p{margin:0;color:var(--muted);font-size:8px}.airflow-room-row{display:grid;grid-template-columns:1fr 100px 120px;gap:12px;align-items:center;padding:11px 18px;border-top:1px solid #e1e9ee;font-size:9px}.airflow-room-row strong{font-size:10px}.airflow-room-row span{color:var(--muted);letter-spacing:0}.airflow-room-row b{border-radius:999px;background:#edf3f7;color:#102f45;padding:6px 9px;text-align:center;font-size:8px}.review-grid-six{grid-template-columns:repeat(3,1fr)}
@media(max-width:1000px){.steps{grid-template-columns:repeat(4,1fr)}}
@media(max-width:760px){.design-check-grid,.review-grid-six{grid-template-columns:1fr}.duct-sketch-callout,.handoff-banner{align-items:stretch;flex-direction:column}.duct-sketch-callout .secondary{width:100%}.airflow-room-row{grid-template-columns:1fr auto}.airflow-room-row span{grid-column:1/-1}}
.admin-demo-banner{display:grid;grid-template-columns:1.1fr 1fr;gap:24px;margin:18px 0;padding:20px 24px;border:1px solid #9fb8c8;border-left:5px solid #102f45;border-radius:12px;background:#fff}.admin-demo-banner[hidden]{display:none}.admin-demo-banner span{color:#102f45;font-size:8px;font-weight:800;letter-spacing:.12em}.admin-demo-banner h2{margin:5px 0 6px;font-size:17px}.admin-demo-banner p{margin:0;color:var(--muted);font-size:9px;line-height:1.55}.admin-demo-banner ol{display:grid;grid-template-columns:1fr 1fr;gap:9px;margin:0;padding:0;list-style:none;counter-reset:admin-check}.admin-demo-banner li{display:flex;align-items:center;gap:8px;color:#38546a;font-size:8px;font-weight:800}.admin-demo-banner li:before{counter-increment:admin-check;content:counter(admin-check);display:grid;place-items:center;flex:0 0 24px;height:24px;border-radius:50%;background:#102f45;color:#fff}.admin-demo-mode .demo-hero{background:linear-gradient(135deg,#102f45,#294e67)}@media(max-width:760px){.admin-demo-banner{grid-template-columns:1fr}.admin-demo-banner ol{grid-template-columns:1fr}}
.manual-j-finish{display:grid;grid-template-columns:1.4fr 1fr 220px auto;gap:14px;align-items:end;margin-top:20px;padding:18px;border:1px solid #a9c4d4;border-left:5px solid #102f45;border-radius:11px;background:#f6fafc}.manual-j-finish[hidden]{display:none}.manual-j-finish>div span{color:#102f45;font-size:8px;font-weight:800;letter-spacing:.1em}.manual-j-finish h3{margin:5px 0 4px;font-size:14px}.manual-j-finish p{margin:0;color:var(--muted);font-size:8px;line-height:1.5}.manual-j-finish .certify{margin:0;padding:11px}.manual-j-finish>label:not(.certify){align-self:stretch}.manual-j-finish>label:not(.certify) input{margin-top:6px}.manual-j-finish .primary{align-self:end;white-space:nowrap}.manual-j-finish>p{grid-column:1/-1;color:#14815d;font-size:9px;font-weight:800}.upgrade-panel{background:#fbfdfe}.upgrade-current{display:flex;align-items:center;gap:12px;margin-bottom:16px;padding:13px 15px;border-radius:9px;background:#edf3f7}.upgrade-current span{color:#607989;font-size:8px;font-weight:800}.upgrade-current strong{color:#102f45;font-size:12px}.upgrade-current small{margin-left:auto;color:var(--muted);font-size:8px}.upgrade-grid{display:grid;grid-template-columns:1fr 1fr;gap:15px}.upgrade-grid article{display:flex;flex-direction:column;padding:20px;border:1px solid #cbdbe5;border-radius:11px;background:#fff}.upgrade-grid article.featured{border:2px solid #102f45}.upgrade-grid article>span{color:#102f45;font-size:8px;font-weight:800;letter-spacing:.1em}.upgrade-grid h3{margin:7px 0;font-size:16px}.upgrade-grid p{margin:0;color:var(--muted);font-size:9px;line-height:1.5}.upgrade-grid ul{margin:15px 0 18px;padding-left:18px;color:#435d70;font-size:9px;line-height:1.8}.upgrade-grid button{margin-top:auto}.upgrade-billing-note{display:grid;grid-template-columns:auto 1fr auto;gap:12px;align-items:center;margin-top:15px;padding:14px;border-radius:9px;background:#fff7ed;color:#6e553e}.upgrade-billing-note b{font-size:9px}.upgrade-billing-note span{font-size:8px;line-height:1.45}.upgrade-billing-note a{color:#102f45;font-size:8px;font-weight:800}@media(max-width:900px){.manual-j-finish{grid-template-columns:1fr 1fr}.manual-j-finish>div{grid-column:1/-1}.upgrade-current{align-items:flex-start;flex-direction:column}.upgrade-current small{margin-left:0}}@media(max-width:650px){.manual-j-finish,.upgrade-grid{grid-template-columns:1fr}.upgrade-billing-note{grid-template-columns:1fr}.manual-j-finish>div{grid-column:auto}}