@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;450;500;550;600;650;700&family=Space+Grotesk:wght@400;500;600;700&display=swap');
:root{font-family:'DM Sans',system-ui,sans-serif;color:#26332f;background:#f7f8f6;font-size:13px;--orange:#d96230;--line:#e2e6df;--muted:#78827b}*{box-sizing:border-box}body{margin:0}button,input,select{font:inherit}button,a,input,select{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible{outline:2px solid #d96230;outline-offset:3px}button{color:inherit}header{height:79px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 35px;background:#fcfcfa}.brand{display:flex;align-items:center;gap:9px;text-decoration:none;color:#253a30;font-family:'Space Grotesk',sans-serif;font-size:25px;font-weight:700;letter-spacing:-1.2px}.brand svg{width:29px;stroke:var(--orange);stroke-width:1.9;fill:none;stroke-linecap:round}.brand span{font-family:'DM Sans',sans-serif;letter-spacing:1.5px;font-weight:600;font-size:9px;max-width:80px;line-height:1.5;border-left:1px solid #d8ded6;padding-left:15px;margin-left:9px}nav{display:flex;gap:28px;height:100%;align-items:center}.nav{height:100%;border:0;background:none;font-size:12px;color:#7b847d;padding:0 2px;position:relative}.nav.active{color:#2b3a31;font-weight:600}.nav.active:after{position:absolute;bottom:0;left:0;right:0;content:'';height:2px;background:var(--orange)}#saved-count{font-size:10px;background:#eaede7;border-radius:4px;padding:2px 5px;margin-left:3px}.local-badge{color:#758073;font-size:11px;display:flex;gap:7px;align-items:center}.local-badge i,footer i{width:6px;height:6px;border-radius:50%;background:#779678;display:inline-block}main{max-width:1900px;margin:auto;padding:30px 35px 0}.page-heading{display:flex;justify-content:space-between;align-items:center;margin-bottom:27px}.eyebrow{font-size:9px;letter-spacing:1.7px;font-weight:650;color:#85907e}.page-heading .eyebrow{color:#b76c47}h1{font-family:'Space Grotesk',sans-serif;font-size:30px;letter-spacing:-1px;font-weight:500;margin:8px 0}p{line-height:1.6}.page-heading p{color:var(--muted);font-size:12px;margin:6px 0}.heading-actions{display:flex;gap:9px}.button{border:1px solid #dce2d8;background:#fcfdfa;border-radius:6px;padding:10px 14px;font-size:11px;font-weight:550;white-space:nowrap}.button:hover{background:#eef1e9}.button.dark{background:#2c4235;color:#fff;border-color:#2c4235}.button.dark:hover{background:#3d5744}.workbench{display:grid;grid-template-columns:256px minmax(0,1fr) 254px;border:1px solid var(--line);border-radius:9px;background:#fff;overflow:hidden;box-shadow:0 5px 18px #263d2903}.config{padding:22px 20px;border-right:1px solid var(--line);background:#fdfefb}.section-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:23px}h2{font-size:13px;font-weight:650;letter-spacing:-.2px;margin:0}.tiny-label{font-size:8px;letter-spacing:1px;color:#98a090}.label{font-size:11px;color:#7c8579;display:block;margin-bottom:11px}.antenna-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:6px}.type-button{border:1px solid var(--line);border-radius:5px;background:#fff;height:65px;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:6px;font-size:9px;white-space:nowrap;color:#7c8579;transition:background .15s}.type-button svg{width:31px;height:24px;stroke:#7d8c79;stroke-width:1.5;fill:none}.type-button.selected{background:#fcf0e9;border-color:#d98662;color:#b95d32}.type-button.selected svg{stroke:#c26b41}.type-button:hover{background:#f7f5ed}.hint{font-size:10px;color:#92988d;line-height:1.7;margin:12px 0 0;min-height:50px}.divider{height:1px;background:var(--line);margin:17px 0}.field-row{display:flex;align-items:center;justify-content:space-between;margin:13px 0;gap:6px;font-size:11px}.field-row label small{color:#9ba293;font-size:10px;margin-left:3px}.field-row input,.field-row select{max-width:116px;width:116px;padding:8px 9px;background:#fff;border:1px solid #dfe5da;border-radius:5px;color:#45503f;font-size:11px}.field-row input{text-align:right}.text-button{background:none;border:0;color:#b66a44;padding:0;font-size:10px;font-weight:550}.text-button:hover{text-decoration:underline}.range-title{display:flex;justify-content:space-between;font-size:11px;margin-bottom:13px}.range-title output{color:#70806a;font-variant-numeric:tabular-nums}input[type=range]{appearance:none;width:100%;height:4px;cursor:pointer;background:linear-gradient(to right,#d78c5b 0%,#d78c5b var(--fill,25%),#e7eade var(--fill,25%),#e7eade 100%);border-radius:8px;margin:5px 0 12px;accent-color:var(--orange)}input[type=range]::-webkit-slider-thumb{appearance:none;background:#fff;border:3px solid #cc7446;width:15px;height:15px;border-radius:50%;box-shadow:0 1px 3px #0002}.range-ends{display:flex;justify-content:space-between;font-size:9px;color:#a2a798}.setup-footer{border-top:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;margin-top:23px;padding-top:17px;font-size:10px;color:#87917e}.segments{display:flex;background:#eef1e9;border-radius:5px;padding:3px}.segments button{border:0;background:none;font-size:10px;color:#86947b;width:29px;border-radius:3px;padding:4px}.segments .selected{background:#fff;color:#32482f;box-shadow:0 1px 3px #0001}#angle-field{margin-top:20px}.visual-area{min-width:0;background:#fcfdfb}.viewport{position:relative;height:535px;background:radial-gradient(ellipse at 50% 50%,#f1f4ed,#f6f7f3);overflow:hidden}.viewport-head{position:absolute;z-index:1;left:23px;right:23px;top:19px;display:flex;justify-content:space-between;align-items:start;pointer-events:none}.viewport-head strong{font-size:11px;font-weight:600}.live-dot{display:inline-block;width:5px;height:5px;border-radius:50%;background:#6d9c74;margin-right:7px}.model-sub{display:block;margin:5px 0 0 13px;font-size:9px;color:#96a08e}.ideal-badge{font-size:7px;letter-spacing:.9px;color:#9ba68f;border:1px solid #dfe5d7;padding:5px 6px;border-radius:4px}.view-controls{position:absolute;display:flex;top:77px;left:23px;background:#ffffffdb;box-shadow:0 1px 4px #00000005;border:1px solid #dfe5d8;border-radius:5px;overflow:hidden}.view-controls button{border:0;background:none;width:36px;height:30px;font-size:10px;color:#909a85}.view-controls span{width:1px;background:#e3e8dc;margin:6px 2px}.view-controls .selected{color:#b96d3c;background:#f6eee2}.view-controls button:hover{background:#f0f3e9}#scene{width:100%;height:100%;touch-action:none}#scene canvas{display:block}.legend{position:absolute;left:23px;bottom:57px;width:115px;font-size:8px;color:#8f9986;pointer-events:none}.gradient{height:5px;border-radius:3px;margin:7px 0;background:linear-gradient(90deg,#4b6c95,#4ea5aa,#b7c851,#efba37,#e8712e)}.legend>div:last-child{display:flex;justify-content:space-between}.viewport-bottom{position:absolute;bottom:0;left:0;right:0;border-top:1px solid #e5e9de;color:#9da594;font-size:8px;display:flex;justify-content:space-between;padding:12px 20px;background:#f4f6efe8;pointer-events:none}.viewport-bottom b{padding:0 8px;color:#b5bdad}.orientation{position:absolute;right:23px;bottom:55px;display:flex;flex-direction:column;align-items:center;color:#85967a;font-size:10px;pointer-events:none}.orientation svg{width:36px;height:36px;fill:#6e8262}.orientation small{font-size:6px;letter-spacing:1px}.height-card{margin:20px 23px 15px;border:1px solid #e1e6d9;border-radius:6px;padding:17px 19px 10px;background:#fff}.height-heading{display:flex;align-items:center;justify-content:space-between;margin-bottom:23px}.height-heading .eyebrow{font-size:7px;letter-spacing:1.1px}.height-heading h2{margin-top:6px;font-size:12px}.height-heading h2 span{font-size:9px;color:#a1a991;font-weight:400;margin-left:3px}.height-reading{display:flex;align-items:baseline;gap:5px;color:#a0a88f}.height-reading input{font-family:'Space Grotesk',sans-serif;font-size:25px;letter-spacing:-1px;border:0;background:none;color:#36492e;width:84px;text-align:right;border-bottom:1px dashed #d2d9c9;padding:0}.lambda-height{font-size:10px;border-left:1px solid #e1e6d8;margin-left:6px;padding-left:10px;min-width:48px}.height-foot{display:flex;align-items:center;justify-content:space-between;color:#a3ab95;font-size:9px}.height-foot .text-button{font-size:9px}.display-bar{display:flex;gap:13px;margin:0 23px 18px;align-items:center;color:#87917c;font-size:9px;flex-wrap:wrap}.display-bar label{display:flex;align-items:center;gap:4px;white-space:nowrap}.display-bar input{accent-color:#b67846;width:11px;height:11px;margin:0}.display-bar select{font-size:9px;border:1px solid #e0e5d8;padding:3px;border-radius:3px;background:#fff;color:#7e8b73}.display-bar button{margin-left:auto;font-size:9px}.insights{padding:22px 20px;border-left:1px solid var(--line);background:#fdfefb}.insights .section-top{margin-bottom:24px}.gain-stat .label{font-size:10px;margin-bottom:5px}.gain-stat strong{font-family:'Space Grotesk',sans-serif;font-weight:500;font-size:47px;color:#354b2d;letter-spacing:-2px}.gain-stat div span{color:#8d9c80;font-size:13px;margin-left:9px}.gain-stat p{font-size:8px;color:#a1a88f;margin:0}.stat-pair{display:flex;justify-content:space-between;padding:19px 0 16px;border-bottom:1px solid var(--line);margin-bottom:20px}.stat-pair span{display:block;font-size:8px;color:#8c987e;margin-bottom:6px}.stat-pair strong{font-family:'Space Grotesk',sans-serif;font-size:20px;font-weight:400;color:#617055}.cut-head{display:flex;align-items:center;justify-content:space-between}.cut-head h3,.probe h3{font-size:10px;font-weight:550;margin:0}.cut-head label{font-size:8px;color:#a1a990}.cut-head input{width:30px;border:0;border-bottom:1px solid #dfe4d7;font-size:9px;background:none;text-align:right;color:#6f7d60;appearance:textfield}.cut-head input::-webkit-inner-spin-button{display:none}.polar{display:block;width:100%;margin:8px 0 18px;overflow:visible}.polar text{font-family:'DM Sans',sans-serif;font-size:8px;fill:#98a28b}.polar .grid{fill:none;stroke:#e1e7d8;stroke-width:.8}.polar .pattern{fill:#dc975820;stroke:#cb7c44;stroke-width:1.8}.polar .compare{fill:none;stroke:#418d9a;stroke-width:1.3;stroke-dasharray:4 3}.probe{border-top:1px solid var(--line);padding-top:14px}.probe>div{display:flex;align-items:center;justify-content:space-between;margin-top:8px;font-size:9px;color:#8b967b}.probe input{width:32px;border:1px solid #dfe5d8;border-radius:3px;font-size:9px;padding:4px;background:#fff;color:#647459;appearance:textfield}.probe input::-webkit-inner-spin-button{display:none}.probe strong{font-size:10px;color:#b96d3c;font-weight:550}.insight-note{display:flex;gap:9px;border:1px solid #e2e8d8;border-radius:5px;background:#f1f5e9;padding:10px;margin:16px 0}.insight-note>span{font-size:13px;color:#8f9d7c}.insight-note p{font-size:9px;color:#8c987d;margin:0;line-height:1.6}.export{width:100%;font-size:10px;padding:9px;background:none;color:#7d8a6f}footer{display:flex;align-items:center;justify-content:space-between;gap:15px;color:#a2aa98;font-size:9px;min-height:57px}footer span{white-space:nowrap}footer i{width:4px;height:4px;margin-right:6px}footer p{font-size:8px;text-align:center}footer .text-button{font-size:9px;white-space:nowrap}dialog{border:1px solid #dbe2d3;border-radius:12px;width:min(620px,calc(100% - 30px));color:#3c4935;background:#fcfdf9;padding:25px;box-shadow:0 20px 100px #15271433}dialog::backdrop{background:#25392566;backdrop-filter:blur(3px)}.dialog-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}.dialog-head h2{font-family:'Space Grotesk';font-size:20px}.dialog-head button{border:0;background:none;font-size:24px;color:#8b987d}#dialog-body{font-size:12px;line-height:1.8}#dialog-body h3{font-size:12px;margin:20px 0 6px}#dialog-body p{color:#7c8a70}#dialog-body a{color:#b96d3c}#dialog-body input[type=text]{width:100%;border:1px solid #dae2d1;padding:10px;border-radius:5px;margin-bottom:15px;background:#fff}#dialog-body .button{margin:4px}#toast{position:fixed;bottom:24px;left:50%;transform:translate(-50%,15px);background:#2e4935;color:#fafff3;padding:12px 22px;border-radius:7px;box-shadow:0 5px 20px #0002;opacity:0;transition:.2s;z-index:10;pointer-events:none;font-size:12px}#toast.show{opacity:1;transform:translate(-50%,0)}.saved-item{border-top:1px solid #e1e7d8;padding:14px 0;display:flex;align-items:center;justify-content:space-between;gap:10px}.saved-item span{display:block;font-size:10px;color:#8c987b}.saved-item strong{font-weight:550}.saved-actions{display:flex;gap:6px}.clearance{font-size:9px;color:#ac713c;margin-top:10px}#comparison-bar{padding:9px 23px;background:#edf5f4;color:#548894;font-size:10px}#comparison-bar button{float:right;color:#548894}#webgl-error{position:absolute;left:20%;right:20%;top:40%;background:#fff;padding:20px;border-radius:8px;color:#7d6849;font-size:12px;line-height:1.6}.viewport:fullscreen{height:100vh}.viewport:fullscreen .viewport-head{top:30px}[hidden]{display:none!important}
@media(min-width:1181px){.viewport{height:clamp(330px,calc(100vh - 390px),600px)}}
@media(min-width:1600px){.workbench{grid-template-columns:280px minmax(0,1fr) 280px}.config,.insights{padding:25px}.polar{max-width:240px;margin-left:auto;margin-right:auto}.type-button{height:72px}}
@media(max-width:1180px){header{padding:0 20px}.local-badge{display:none}main{padding:25px 20px 0}.workbench{grid-template-columns:225px minmax(0,1fr)}.config{padding:20px 15px}.insights{grid-column:1/-1;border-left:0;border-top:1px solid var(--line);display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.insights .section-top{grid-column:1/-1;margin-bottom:0}.gain-stat{grid-column:1}.stat-pair{grid-column:1;border:0}.cut-head{display:none}.polar{grid-row:2/4;margin:0}.insights #elevation-chart{grid-column:2}.insights #azimuth-chart{grid-column:3}.probe{grid-column:4;grid-row:2}.insight-note{grid-column:4;grid-row:3;margin:0}.export{grid-column:4}.viewport{height:510px}.viewport-head{gap:10px}.ideal-badge{font-size:6px}.floor-label{margin-left:0}footer p{max-width:450px}}
@media(max-width:720px){header{height:65px;padding:0 15px}.brand{font-size:22px}.brand span{display:none}nav{gap:16px}.nav{font-size:10px}main{padding:23px 12px 0}.page-heading{align-items:start;gap:15px;margin-bottom:20px}h1{font-size:24px}.page-heading .eyebrow{font-size:7px}.page-heading p{font-size:10px;max-width:200px}.heading-actions{flex-direction:column;gap:6px}.heading-actions .button{padding:8px;font-size:9px}.workbench{display:flex;flex-direction:column}.config{border:0;border-bottom:1px solid var(--line);padding:18px}.config .section-top{margin-bottom:16px}.antenna-grid{grid-template-columns:repeat(5,1fr)}.type-button{height:60px;font-size:8px}.type-button svg{width:25px;height:23px}.hint{min-height:0}.field-row{display:inline-flex;width:calc(50% - 8px);margin:8px 4px 8px 0;font-size:10px;gap:5px}.field-row input,.field-row select{width:85px;font-size:10px;padding:7px}.config>.text-button{display:block;margin:10px 0}.config .divider{margin:14px 0}.setup-footer{margin-top:15px;padding-top:12px}.viewport{height:430px}.viewport-head{left:16px;right:16px;top:17px}.viewport-head strong{font-size:10px}.model-sub{font-size:8px}.ideal-badge{font-size:6px;max-width:75px;text-align:center}.view-controls{left:16px;top:68px}.viewport-bottom{font-size:7px;padding:11px 12px}.viewport-bottom b{padding:0 3px}.legend{left:16px;width:100px}.height-card{margin:15px}.height-heading h2 span{display:block;margin:3px 0 0}.height-reading input{font-size:25px;width:70px}.lambda-height{font-size:9px;padding-left:8px;min-width:40px}.display-bar{margin:0 15px 15px;gap:10px}.insights{display:grid;grid-template-columns:1fr 1fr;padding:18px;gap:14px}.insights .section-top{grid-column:1/-1}.gain-stat{grid-column:1;grid-row:2}.stat-pair{grid-column:2;grid-row:2;gap:10px;margin:0}.stat-pair span{font-size:8px}.polar{grid-row:4!important;max-width:240px}.insights #elevation-chart{grid-column:1}.insights #azimuth-chart{grid-column:2}.insights .cut-head{display:flex;grid-row:3}.insights .cut-head:nth-of-type(4){grid-column:1}.probe{grid-column:1;grid-row:5}.insight-note{grid-column:2;grid-row:5}.export{grid-column:1/-1;grid-row:6}footer{flex-wrap:wrap;justify-content:center;padding:17px 5px;gap:10px}footer p{order:3;margin:0;font-size:8px}.saved-item{flex-wrap:wrap}.height-heading{gap:8px}}
@media(min-width:721px) and (max-width:1180px){.insights{grid-template-columns:repeat(3,1fr)}.insights .gain-stat{grid-column:1;grid-row:2}.insights .stat-pair{grid-column:1;grid-row:3}.insights .cut-head{display:flex;grid-row:2}.cut-head:has(+ #elevation-chart){grid-column:2}.cut-head:has(+ #azimuth-chart){grid-column:3}.insights .polar{grid-row:3}.insights .probe{grid-column:1;grid-row:4}.insights .insight-note{grid-column:2;grid-row:4}.insights .export{grid-column:3;grid-row:4}}
@media(max-width:720px){header{gap:10px}.brand{font-size:20px;flex-shrink:0;gap:5px}.brand svg{width:25px}nav{gap:12px}.nav{font-size:9px}.visual-area{order:1}.config{order:2;border-top:1px solid var(--line)}.insights{order:3}.viewport{height:360px}.field-row{display:flex;width:100%;margin:12px 0}.field-row input,.field-row select{width:145px;max-width:145px}.orientation{right:13px;bottom:55px}.insights .cut-head:has(+ #elevation-chart){grid-column:1}.insights .cut-head:has(+ #azimuth-chart){grid-column:2}}