.tool-hero{background:var(--paper);padding:60px 7% 54px;display:flex;align-items:end;justify-content:space-between;gap:40px;border-bottom:1px solid var(--line)}

.tool-hero h1{font-size:clamp(40px,4.5vw,62px);max-width:750px;margin-bottom:18px}

.tool-hero h1 em{font-family:inherit;font-style:normal;font-weight:inherit;color:#856228}

.tool-hero p:not(.eyebrow){color:var(--muted);max-width:630px;margin:0;font-size:16px;line-height:1.65}

.tool-hero .text-link{flex-shrink:0;margin-bottom:4px}

.tool-shell{padding:42px 7% 70px}

.tool-selector{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:12px;margin-bottom:32px}

.tool-selector button{position:relative;text-align:left;padding:20px 20px 19px;border:1px solid var(--line);background:white;color:var(--ink);cursor:pointer;min-height:120px}

.tool-selector button>span{display:block;color:#987228;letter-spacing:2px;font-size:10px;font-weight:bold;margin-bottom:7px}

.tool-selector strong{display:block;font-weight:500;font-size:17px;line-height:1.4;margin-bottom:5px}

.tool-selector small{font-size:12px;color:var(--muted);display:block}

.tool-selector button:hover{border-color:var(--gold);background:#fbfaf6}

.tool-selector button.active{background:var(--navy);border-color:var(--navy);color:white}

.tool-selector button.active>span{color:#e5c587}

.tool-selector button.active small{color:#c2cdd2}

.tool-selector button.active:after{content:'';position:absolute;left:0;bottom:0;right:0;height:3px;background:var(--gold)}

.tool-workspace{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:28px;align-items:start}

.tool-form{padding:32px;border:1px solid var(--line);background:white}

.tool-form-heading{display:flex;justify-content:space-between;align-items:start;gap:20px;border-bottom:1px solid var(--line);padding-bottom:22px;margin-bottom:24px}

.tool-form-heading .eyebrow{margin-bottom:10px;font-size:10px;letter-spacing:1.6px}

.tool-form-heading h2{font-size:28px;letter-spacing:-.7px;margin-bottom:12px;line-height:1.2}

.tool-form-heading p:not(.eyebrow){color:var(--muted);font-size:13px;line-height:1.65;margin:0;max-width:390px}

.tool-example{background:var(--paper);border:1px solid var(--line);color:var(--ink);padding:9px 12px;font-size:11px;line-height:1.4;white-space:nowrap;cursor:pointer}

.tool-fields{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));column-gap:18px;row-gap:17px;margin-bottom:22px}

.tool-field{display:block;font-size:12px;font-weight:bold;line-height:1.5;min-width:0;margin-bottom:19px}

.tool-fields .tool-field{margin-bottom:0}

.tool-field>input,.tool-field select,.tool-input-wrap{display:block;width:100%;margin-top:8px;border:1px solid #adb9bd;background:white;color:var(--ink);border-radius:0}

.tool-field>input,.tool-field select{padding:11px 12px;min-height:45px;font-weight:400;font-size:14px;min-width:0}

.tool-input-wrap{display:flex;align-items:center;min-height:45px}

.tool-input-wrap input{border:0;width:100%;min-width:0;background:none;padding:11px 12px;font-size:15px;line-height:1.4;color:var(--ink);font-weight:400}

.tool-input-wrap:focus-within{outline:2px solid var(--gold);outline-offset:2px}

.tool-input-wrap input:focus{outline:none}

.tool-unit{font-size:11px;font-weight:400;color:var(--muted);padding:0 12px 0 0;white-space:nowrap}

.tool-field small{display:block;font-size:11px;line-height:1.5;font-weight:400;color:var(--muted);margin-top:6px}

.tool-optional{font-size:10px;font-weight:400;color:var(--muted);margin-left:4px}

.tool-field-error{display:block;color:#a3362b;font-size:11px;font-weight:400;margin-top:4px}

.tool-field [aria-invalid=true]{outline:2px solid #b74337;outline-offset:2px}

.tool-form-subhead{display:flex;align-items:center;gap:12px;margin:28px 0 20px}

.tool-form-subhead>span{width:26px;height:26px;display:flex;align-items:center;justify-content:center;font-size:10px;border:1px solid var(--gold);color:#876424}

.tool-form-subhead h3{font-size:18px;line-height:1.35;margin:0;letter-spacing:-.2px}

.tool-project-fields{border-bottom:1px solid var(--line);padding-bottom:24px}

.tool-choice-help{font-size:12px;line-height:1.6;color:var(--muted);margin:8px 0 0}
.tool-engineering-choice select{font-size:13px}
.tool-guide-intro{font-size:13px;line-height:1.65;color:var(--muted);margin:0 0 16px}
.tool-location-status,.tool-side-guide{background:#f4f6f3;border:1px solid var(--line);padding:16px;margin:0 0 20px}
.tool-location-status.is-mapped{border-left:3px solid #16857f}
.tool-location-status>span{display:block;text-transform:uppercase;letter-spacing:1px;font-size:10px;font-weight:bold;color:#35756f;margin-bottom:8px}
.tool-location-status strong,.tool-side-guide strong{font-size:14px;line-height:1.6;display:block}
.tool-location-status p,.tool-side-guide p{font-size:12px;line-height:1.65;color:var(--muted);margin:7px 0 0}
.tool-speed-settings{margin:0 0 16px}
.tool-map-link{margin:0 0 24px;display:inline-block;font-size:12px}
.tool-facade-plan{border:1px solid var(--line);padding:12px 12px 16px;margin:0 0 24px;background:white}
.tool-facade-plan svg{display:block;width:100%;height:auto}
.tool-facade-plan p{font-size:11px;line-height:1.6;color:var(--muted);margin:12px 4px 0}
.tool-plan-key{display:flex;flex-wrap:wrap;gap:10px 16px;font-size:11px;color:var(--muted);margin:0 4px}
.tool-plan-key span{display:flex;align-items:center;gap:6px}
.tool-plan-key i{display:inline-block;width:13px;height:8px}
.tool-key-edge{background:#f4e5c8;border:1px solid #b68d44}
.tool-key-window{background:#16857f}
.tool-opening-choices{margin-top:24px}
@media(max-width:600px){
  .tool-building-form .tool-fields{grid-template-columns:1fr}
  .tool-building-form .tool-field select{font-size:15px}
  .tool-building-form .tool-facade-plan{padding:8px}
  .tool-building-form .tool-facade-plan svg{font-size:16px}
}
.tool-details{border:1px solid var(--line);padding:16px 18px;margin-top:22px;font-size:12px;line-height:1.6;background:white}

.tool-details summary{font-weight:600;font-size:12px;line-height:1.5;cursor:pointer}

.tool-details summary>span{display:block;font-size:10px;font-weight:400;color:var(--muted);margin-top:4px}

.tool-details[open] summary{margin-bottom:15px}

.tool-details p{font-size:12px;color:var(--muted);line-height:1.6;margin-bottom:16px}

.tool-details p:last-child{margin-bottom:0}

.tool-details .tool-fields{margin-bottom:0}

.tool-details .tool-field{font-size:11px}

.tool-note{padding:14px 16px;background:var(--paper);border-left:2px solid var(--gold);font-size:12px;line-height:1.65;color:#53656e;margin:18px 0}

.tool-assumptions{font-size:11px;line-height:1.65;color:var(--muted);margin:20px 0 0}

.tool-form-actions{display:flex;align-items:center;gap:20px;margin-top:20px}

.tool-form-actions .button{font-size:12px;padding:13px 18px}

.tool-reset{border:0;border-bottom:1px solid var(--line);background:none;color:var(--muted);cursor:pointer;font-size:11px;padding:6px 0}

.tool-form-message{font-size:12px;color:#89542b;margin:18px 0 0;min-height:0}

.tool-form-message:empty{display:none}

.tool-example-note{background:#fbf5e9;border:1px solid #ddc491;color:#846327;font-size:11px;line-height:1.6;padding:12px 14px;margin:20px 0 0}

.tool-inline{display:inline-block;background:none;border:0;border-bottom:1px solid var(--gold);font-size:12px;font-weight:600;color:var(--ink);padding:4px 0 7px;cursor:pointer;line-height:1.6;text-align:left}

.tool-results{border:1px solid var(--line);background:#fbfcfa;padding:30px;position:sticky;top:20px;scroll-margin-top:20px;min-width:0}

.tool-ready{padding:8px 0 0}

.tool-ready-symbol{display:flex;align-items:center;justify-content:center;width:38px;height:38px;border:1px solid var(--gold);color:#876424;font-size:21px;margin-bottom:26px}

.tool-ready h2{font-size:32px;letter-spacing:-.8px;margin-bottom:18px;line-height:1.18}

.tool-ready p:not(.eyebrow){font-size:13px;color:var(--muted);line-height:1.65}

.tool-diagram{margin:25px 0 20px;border-top:1px solid var(--line);padding-top:18px}

.tool-diagram svg{width:100%;height:auto;display:block}

.tool-diagram svg text{fill:#647780;font-size:12px;font-family:Arial,sans-serif}

.tool-tips{font-size:11px;color:var(--muted);line-height:1.8;padding-left:18px;margin:0}

.tool-result-heading{padding-bottom:22px;border-bottom:1px solid var(--line);margin-bottom:24px}

.tool-result-heading h2{font-size:31px;letter-spacing:-.8px;margin-bottom:18px;line-height:1.18}

.tool-result-heading .eyebrow{margin-bottom:12px;font-size:10px}

.tool-result-heading p:not(.eyebrow){font-size:12px;color:var(--muted);line-height:1.65;margin:15px 0 0}

.tool-result-badge{display:inline-block;font-size:10px;letter-spacing:.3px;padding:7px 10px;line-height:1.4;font-weight:600}

.tool-result-badge.pass,.tool-check-label.pass{background:#e5eee5;color:#32604a}

.tool-result-badge.fail,.tool-check-label.fail{background:#f9e8e3;color:#a3362b}

.tool-result-badge.target{background:#f0e7d2;color:#866327}

.tool-check{padding:0 0 22px;margin-bottom:22px;border-bottom:1px solid var(--line)}

.tool-check>div:first-child{display:flex;align-items:center;justify-content:space-between;gap:12px}

.tool-check strong{font-size:13px;font-weight:500}

.tool-check-label{font-size:10px;padding:5px 9px;white-space:nowrap}

.tool-check p{font-size:13px;margin:12px 0 13px;line-height:1.6}

.tool-check p b{font-size:22px;line-height:1.3;font-weight:400}

.tool-check p>span{color:var(--muted);font-size:11px}

.tool-progress{height:5px;background:#e4e9e4;margin-bottom:8px}

.tool-progress>span{display:block;height:100%;background:#698e77}

.tool-progress>span.fail{background:#b64e3d}

.tool-check>small{font-size:10px;color:var(--muted)}

.tool-metrics{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin-bottom:20px}

.tool-metric{padding:18px 0;border-bottom:1px solid var(--line)}

.tool-metric>span{display:block;font-size:11px;color:var(--muted);margin-bottom:10px}

.tool-metric>strong{display:flex;align-items:baseline;gap:7px;flex-wrap:wrap;font-weight:400;font-size:30px;line-height:1.2;letter-spacing:-.7px}

.tool-metric strong small{font-size:12px;color:var(--muted);letter-spacing:0}

.tool-metric p{font-size:10px;color:var(--muted);margin:8px 0 0}

.tool-metrics.small .tool-metric>strong{font-size:22px}

.tool-equations strong{display:block;font-weight:600;color:var(--ink);margin-bottom:5px}

.tool-equations p{font-size:11px!important;overflow-wrap:anywhere}

.tool-details svg{display:block;width:100%;height:auto;margin-top:18px}

.tool-details svg text{font:10px Arial,sans-serif;fill:#647780}

.tool-result-foot{display:flex;justify-content:space-between;align-items:start;gap:18px;border-top:1px solid var(--line);padding-top:20px;margin-top:26px}

.tool-result-foot p{font-size:10px;line-height:1.6;color:var(--muted);margin:0;max-width:190px}

.tool-result-foot .tool-inline{font-size:11px;white-space:nowrap}

.tool-stale{color:#846327;background:#fbf5e9;padding:13px;font-size:12px;border:1px solid #ddc491;margin:0 0 20px}

.tool-result-content.is-stale{opacity:.45}

.tool-privacy{font-size:11px;color:var(--muted);margin:28px 0 0;max-width:760px;line-height:1.7}

.tool-access{border:1px solid var(--line);padding:40px;max-width:900px;margin:0 auto}

.tool-access h2{font-size:34px}

.tool-access>p:not(.eyebrow){color:var(--muted);max-width:620px}

.tool-member-card{padding:28px;background:var(--navy);color:white;display:flex;align-items:center;justify-content:space-between;gap:30px;margin-bottom:48px}

.tool-member-card h3{font-size:24px;margin-bottom:8px}

.tool-member-card p{font-size:12px;color:#c4d0d5;margin:0}

.tool-member-card .eyebrow{color:#e5c587;margin-bottom:14px}

.tool-member-card .button{border-color:#81949c;background:transparent;flex-shrink:0}

.tool-access-action{display:block;margin-top:10px}

.tool-transfer-glass{margin-top:16px}

.tool-proposal{border:1px solid #dccaa5;background:#fbf8f0;padding:20px;margin:24px 0}

.tool-proposal .eyebrow{font-size:9px;letter-spacing:1.3px;line-height:1.7;margin-bottom:12px}

.tool-proposal h3{font-size:23px;line-height:1.4;letter-spacing:-.4px;margin-bottom:12px;overflow-wrap:anywhere}

.tool-proposal p:not(.eyebrow){font-size:11px;color:var(--muted);line-height:1.7;margin:0}

.tool-proposal .tool-proposal-review{margin-top:12px!important;color:#846327!important}

.tool-model-messages{padding-left:20px;color:#846327;font-size:11px;line-height:1.7;margin:18px 0}

.tool-model-messages li{margin-bottom:10px}

.tool-scenarios{font-size:11px;min-width:285px}

.tool-scenarios th,.tool-scenarios td{padding:9px 7px}

.tool-form [hidden],.tool-stale[hidden],.tool-example-note[hidden]{display:none}

.tool-form button:disabled,.tool-inline:disabled{opacity:.45;cursor:not-allowed}

.tool-engineering-choice{min-width:0}

.tool-engineering-choice>.tool-field{margin-bottom:12px}

.tool-engineering-choice select{font-size:12px;line-height:1.5;min-height:49px}

.tool-selected-condition{font-size:11px;line-height:1.5;color:var(--muted);margin:0 0 12px}

.tool-visual-heading .eyebrow{margin-bottom:8px;font-size:10px}

.tool-diagram svg text{font-size:13px;fill:#536c75}

.tool-diagram svg .visual-title{font-size:15px;font-weight:600;fill:var(--navy)}

.tool-visual-caption{font-size:11px;color:var(--muted);line-height:1.65;margin-top:12px}

.tool-visual-facts{display:grid;grid-template-columns:1fr 1fr;gap:14px 12px;margin:12px 0 20px;padding-top:14px;border-top:1px solid var(--line)}

.tool-visual-facts span{display:block;color:var(--muted);font-size:11px;margin-bottom:5px;line-height:1.5}

.tool-visual-facts strong{display:block;font-size:13px;font-weight:500;line-height:1.5}

.tool-diagram.is-stale{opacity:.45}

.tool-result-actions{display:flex;flex-wrap:wrap;align-items:center;gap:12px;justify-content:space-between;margin-bottom:18px}

.tool-result-actions [data-report-message]{font-size:11px;color:var(--muted)}

.tool-step-result{border-left:2px solid var(--gold);padding:8px 0 8px 14px;margin:18px 0;font-size:12px;line-height:1.65}

.tool-step-result b{display:block;font-weight:500;color:var(--navy)}

@media(min-width:1600px){.tool-shell,.tool-hero{padding-left:max(7%,calc((100% - 1420px)/2));padding-right:max(7%,calc((100% - 1420px)/2))}}

@media(max-width:1200px){.tool-workspace{gap:20px}.tool-form,.tool-results{padding:24px}.tool-form-heading{display:block}.tool-example{margin-top:18px}.tool-selector button{padding:18px 15px}.tool-selector strong{font-size:15px}}

@media(max-width:950px){.tool-selector button:last-child{grid-column:1/-1;min-height:90px}.tool-workspace{grid-template-columns:1fr}.tool-results{position:static}.tool-hero{align-items:start}.tool-hero h1{font-size:48px}.tool-hero .text-link{font-size:11px}.tool-form-heading{display:flex}.tool-example{margin-top:0}.tool-ready{max-width:600px}.tool-diagram{max-width:430px;margin-left:auto;margin-right:auto}.tool-selector{grid-template-columns:repeat(2,minmax(0,1fr))}.tool-selector button{min-height:108px}.tool-metric>strong{font-size:30px}.tool-member-card{display:block}.tool-member-card .button{margin-top:22px}}

@media(max-width:600px){.tool-hero{padding:38px 6%;display:block}.tool-hero h1{font-size:40px;letter-spacing:-1.8px}.tool-hero p:not(.eyebrow){font-size:14px}.tool-hero .text-link{margin-top:22px}.tool-shell{padding:26px 6% 48px}.tool-selector{gap:8px;margin-bottom:22px}.tool-selector button{padding:15px 12px;min-height:110px}.tool-selector strong{font-size:13px}.tool-selector small{font-size:10px}.tool-form,.tool-results{padding:22px 18px}.tool-form-heading{display:block}.tool-form-heading h2{font-size:26px}.tool-example{margin-top:18px}.tool-fields{column-gap:12px;row-gap:17px}.tool-project-fields{grid-template-columns:1fr}.tool-field{font-size:11px}.tool-field>input,.tool-field select,.tool-input-wrap input{font-size:13px;padding:11px 9px}.tool-field small{font-size:10px}.tool-unit{padding-right:9px;font-size:10px}.tool-form-actions{align-items:stretch;flex-direction:column;gap:14px}.tool-reset{align-self:flex-start}.tool-result-heading h2{font-size:28px}.tool-check p b{font-size:22px}.tool-result-foot{display:block}.tool-result-foot p{max-width:none;margin-bottom:13px}.tool-access{padding:25px}.tool-access h2{font-size:28px}.tool-privacy{font-size:10px}.tool-details{padding:14px 12px}.tool-details .tool-fields{grid-template-columns:1fr}.tool-member-card{padding:24px}}

@media print{body{font:11px/1.5 Arial,sans-serif;color:#183442;background:white}.header{height:70px;padding:0 0 12px}.header nav,.header-access,#menu,.tool-selector,.tool-hero .text-link,footer,.tool-example,.tool-reset,.tool-inline,.tool-form-actions,.tool-privacy,.tool-result-foot button,.tool-example-note{display:none!important}.brand img{width:110px;height:60px}.tool-hero{padding:18px 0;background:white;display:block}.tool-hero h1{font-size:28px;letter-spacing:-.8px;margin:0 0 12px}.tool-hero p{font-size:11px!important}.tool-shell{padding:20px 0}.tool-workspace{display:block}.tool-form,.tool-results{border:1px solid #dce1df;padding:20px;position:static;margin-bottom:24px}.tool-form h2,.tool-results h2{font-size:22px}.tool-form-heading,.tool-result-heading{break-after:avoid}.tool-check,.tool-details,.tool-metric,.tool-proposal{break-inside:avoid}.tool-field>input,.tool-field select,.tool-input-wrap input{font-size:11px;padding:7px}.tool-input-wrap{min-height:0}.tool-details>*{display:block!important}.tool-details summary{margin-bottom:12px}.tool-result-foot{display:block}.tool-ready,.tool-diagram,.tool-tips{display:none}.tool-stale:not([hidden]){display:block;color:#a3362b}.tool-project-fields{grid-template-columns:1fr 1fr}.eyebrow{font-size:8px!important;margin-bottom:12px!important}.tool-progress{border:1px solid #a9b8ae}svg{max-height:280px}.tool-assumptions{font-size:10px}}