:root{--bg:#0b121b;--panel:#111e2a;--ink:#f0f5f7;--muted:#a0b0bd;--line:#293742;--mint:#81e1bb;color-scheme:dark;font-family:Segoe UI,Arial,sans-serif;background:var(--bg);color:var(--ink)}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:95px}body{margin:0}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}button,a,input,select,textarea,summary{outline-offset:5px}button{cursor:pointer}button:disabled{opacity:.5;cursor:wait}p{color:var(--muted);line-height:1.8}h1,h2,h3,p{margin-top:0}h1,h2,h3{font-weight:600}h2{font-size:clamp(28px,3.3vw,44px);letter-spacing:-1.4px;line-height:1.2;margin-bottom:24px}h3{font-size:22px;letter-spacing:-.5px}.wrap{max-width:1220px;margin:auto;padding-inline:36px}.site-header{position:sticky;top:0;background:#0b121bf5;backdrop-filter:blur(14px);z-index:100;border-bottom:1px solid #ffffff0e}nav{min-height:86px;display:flex;align-items:center;gap:35px}.brand{font-size:26px;font-weight:750;letter-spacing:-1px;white-space:nowrap}.brand>span:not(.brand-icon){color:var(--mint)}.brand-icon{font-size:32px;vertical-align:-2px;color:var(--mint);margin-right:9px}.brand small{display:block;font-size:8px;letter-spacing:3px;color:var(--muted);margin-left:43px;margin-top:-3px}.navlinks{display:flex;gap:30px;margin-left:auto;font-size:13px;color:#bcc7cf}.navlinks a:hover,.textlink:hover{color:var(--mint)}.button{display:inline-flex;gap:22px;align-items:center;justify-content:center;background:var(--mint);color:#10251d;border:1px solid transparent;border-radius:5px;padding:15px 23px;font-size:14px;font-weight:650;transition:background .2s,transform .2s}.button:hover{background:#a4eed1;transform:translateY(-1px)}.button.small{padding:11px 17px;font-size:12px}.button.ghost,.button.secondary{background:#ffffff06;color:var(--ink);border-color:#ffffff38}.button.ghost:hover,.button.secondary:hover{background:#ffffff16}.hero{min-height:620px;position:relative;overflow:hidden;background:#101c2b}.hero-photo{position:absolute;inset:0;background:linear-gradient(90deg,#0a1524 0%,#0a1524db 30%,#0a152445 67%,#0a15241c),url('assets/radio-night.png') center 70%/cover;opacity:.95}.hero-content{position:relative;padding-top:88px;padding-bottom:110px}.eyebrow{font-size:10px;letter-spacing:2.3px;font-weight:650;color:var(--mint);margin-bottom:24px;display:block}h1{font-size:clamp(40px,5.3vw,70px);letter-spacing:-3px;line-height:1.1;margin-bottom:26px}h1 em{font-style:normal;color:var(--mint)}.hero p{font-size:16px;color:#b9c7d1;line-height:1.85}.actions{display:flex;gap:12px;margin-top:32px;flex-wrap:wrap}.hero-meta{margin-top:25px;color:#96a9b8;font-size:11px}.hero-caption{position:absolute;bottom:22px;left:36px;right:36px;display:flex;justify-content:space-between;color:#bbc7d1;font-size:10px;letter-spacing:1.5px}.signal-strip{border-bottom:1px solid var(--line);background:#101a25}.signal-strip .wrap{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:76px;font-size:11px;color:#9fadb9}.signal-strip b{color:#e7edef;font-size:12px;letter-spacing:1px;margin-right:9px}.live:before{content:'';display:inline-block;width:6px;height:6px;background:var(--mint);border-radius:50%;margin-right:8px}.section{padding-top:100px;padding-bottom:100px}.section-head{display:flex;justify-content:space-between;align-items:end;gap:60px;margin-bottom:40px}.section-head p{font-size:14px;max-width:350px;margin-bottom:24px}.feature-tabs{display:grid;grid-template-columns:repeat(4,1fr);border-bottom:1px solid var(--line)}.feature-tabs button{background:none;border:0;border-bottom:2px solid transparent;text-align:left;color:#6e8393;padding:22px 5px;font-size:11px}.feature-tabs button span{font-size:14px;margin-left:12px;color:#b0bec9}.feature-tabs button[aria-selected=true]{border-color:var(--mint);color:var(--mint)}.feature-tabs button[aria-selected=true] span{color:var(--ink)}.feature-panel{display:grid;grid-template-columns:1fr 1fr;gap:75px;align-items:center;padding-top:42px;min-height:320px}.feature-panel p{font-size:14px}.feature-panel h3{font-size:30px}.checklist{padding:0;list-style:none;color:#bdc9d1;font-size:14px;line-height:2.5}.checklist li:before{content:'↗';color:var(--mint);margin-right:13px}.feature-visual{background:radial-gradient(ellipse at center,#1d3f42 0,#10202b 60%);border:1px solid #29414c;border-radius:8px;min-height:290px;padding:26px;display:flex;flex-direction:column;justify-content:center;gap:14px}.visual-label{font-size:10px;color:var(--mint);letter-spacing:2px}.visual-title{font-size:42px;font-weight:300;letter-spacing:-1px}.visual-row{display:flex;justify-content:space-between;border-top:1px solid #ffffff15;padding-top:14px;font-size:12px;color:#a3b8c3}.visual-row strong{color:#e8eff2;font-weight:400}.web-section{padding-block:80px;background:#11201f;border-block:1px solid #214036}.web-layout{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center}.web-layout p{font-size:14px}.module-list>a{display:flex;align-items:center;gap:20px;padding:23px 0;border-bottom:1px solid #ffffff15}.module-list>a>span{color:#699283;font-size:11px}.module-list>a>span:last-child{margin-left:auto;color:var(--mint)}.module-list h3{font-size:18px;margin-bottom:6px}.module-list p{font-size:12px;margin:0}.module-list>a:hover h3{color:var(--mint)}.downloads{display:grid;grid-template-columns:1fr 1fr;gap:24px}.downloads article{background:#101d29;border:1px solid var(--line);padding:36px;border-radius:8px;position:relative}.platform-symbol{font-size:40px;color:var(--mint);margin-bottom:30px}.badge{font-size:9px;letter-spacing:2px;color:#a9bdc9;padding:6px 10px;border:1px solid #3d4e59;border-radius:30px;position:absolute;top:43px;right:36px}.downloads h3{font-size:32px;margin-bottom:10px}.downloads p{font-size:14px;max-width:380px}.release{display:flex;justify-content:space-between;border-top:1px solid var(--line);margin-block:26px;padding-top:20px;font-size:12px}.release span{color:var(--muted)}.downloads .button{display:flex;width:100%;justify-content:space-between}.textlink{display:block;margin-top:20px;font-size:12px;color:#acbbc6}.fineprint{font-size:12px;margin-top:20px}.faq{display:grid;grid-template-columns:1fr 1.5fr;gap:60px;padding-bottom:90px}details{border-bottom:1px solid var(--line)}summary{padding:22px 0;cursor:pointer;font-size:14px}details p{font-size:13px;padding-bottom:15px}.closing{text-align:center;border-top:1px solid var(--line);padding-top:70px;padding-bottom:75px}.closing h2{font-size:36px}footer{min-height:100px;display:flex;align-items:center;gap:30px;border-top:1px solid var(--line)}footer .brand{font-size:22px}footer p{font-size:11px;margin:0}footer>a:last-child{margin-left:auto;color:#99b0bb;font-size:11px}.skip{position:absolute;left:20px;top:-100px;z-index:200;background:var(--mint);color:#10251d;padding:12px}.skip:focus{top:10px}
.workspace{display:grid;grid-template-columns:210px 1fr;max-width:1500px;margin:auto;min-height:calc(100vh - 87px)}.sidebar{border-right:1px solid var(--line);padding:32px 18px}.sidebar a{display:block;padding:14px;border-radius:5px;font-size:13px;margin-bottom:7px;color:var(--muted)}.sidebar a.active{color:var(--mint);background:#81e1bb12}.sidebar small{font-size:10px;letter-spacing:1px;display:block;margin:16px 14px;color:#8196a3}.work-main{padding:42px;min-width:0}.work-main h1{font-size:34px;letter-spacing:-1px}.work-main h2{font-size:25px;letter-spacing:-.5px}.work-main p{font-size:13px}.work-head{display:flex;justify-content:space-between;gap:20px;align-items:center;margin-bottom:25px}.panel{background:var(--panel);border:1px solid var(--line);border-radius:8px;padding:26px;margin-bottom:22px}.two{display:grid;grid-template-columns:1fr 1fr;gap:22px}.fields{display:grid;grid-template-columns:1fr 1fr;gap:15px}.fields .full{grid-column:1/-1}label{display:block;font-size:12px;color:#c0cdd6}input,select,textarea{width:100%;border:1px solid #3c4f5c;background:#0c1721;color:var(--ink);padding:11px 12px;border-radius:5px;margin-top:7px}textarea{resize:vertical;min-height:75px}form .actions{margin-top:20px}.notice{padding:14px 18px;border:1px solid #365c50;background:#152b24;border-radius:5px;color:#b6e3d0;font-size:13px;margin-bottom:20px;line-height:1.6}.notice.error{border-color:#7a3f40;background:#321e24;color:#ffc2c5}.notice:empty{display:none}.muted{color:var(--muted);font-size:12px}.chips{display:flex;gap:8px;flex-wrap:wrap;margin-block:18px}.chips button{padding:8px 13px;border:1px solid var(--line);border-radius:5px;background:transparent;color:var(--muted);font-size:12px}.chips button.active{background:var(--mint);color:#0b2018}.guide-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:15px}.guide-card{border:1px solid var(--line);border-radius:6px;padding:20px;background:var(--panel)}.guide-card b{color:var(--mint);font-size:21px}.guide-card h3{font-size:15px;margin-top:13px}.guide-card p{font-size:12px}.guide-card a{font-size:10px;color:var(--mint)}#mapCanvas{height:480px;border-radius:7px;background:#172b39;z-index:1}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse;font-size:12px;text-align:left}th,td{padding:13px 10px;border-bottom:1px solid var(--line);white-space:nowrap}th{color:#91a7b7;font-weight:400}td button{font-size:11px;padding:6px 9px;background:#243746;color:#cce6f1;border:0;border-radius:3px;margin-right:5px}.event-card{border:1px solid var(--line);background:#101b27;color:var(--ink);padding:18px;border-radius:5px;text-align:left;width:100%;margin-bottom:10px}.event-card:hover{border-color:var(--mint)}.event-card strong{display:block;margin-bottom:8px}.event-card small{color:var(--muted)}.toolbar{display:flex;gap:8px;flex-wrap:wrap;margin:18px 0}.toolbar .button{padding:10px 13px;font-size:12px}.danger{color:#ffbac0!important}[hidden]{display:none!important}.leaflet-popup-content{color:#14212b}.leaflet-container a{color:#215e74}.leaflet-control-attribution{font-size:9px!important}
@media(max-width:1000px){.wrap{padding-inline:25px}.navlinks{gap:17px}.hero-content{padding-top:70px}.feature-panel{gap:30px}.web-layout{gap:40px}.signal-strip .wrap{flex-wrap:wrap;justify-content:flex-start;padding-block:20px;gap:18px 35px}.workspace{grid-template-columns:170px 1fr}.work-main{padding:25px}.guide-grid{grid-template-columns:1fr 1fr}}@media(max-width:700px){nav{gap:12px;min-height:75px;justify-content:space-between}.brand{font-size:23px}.navlinks{display:none}.button.small{font-size:11px}.hero{min-height:620px}.hero-photo{background:linear-gradient(90deg,#0a1524ed,#0a152480),url('assets/radio-night.png') 65% 70%/cover}.hero-content{padding-top:65px;padding-bottom:120px}h1{letter-spacing:-1.8px;font-size:43px}.hero p{font-size:14px}.hero-caption{left:25px;right:25px;font-size:8px}.hero-caption span:last-child{display:none}.section{padding-block:65px}.section-head{display:block;margin-bottom:20px}.section-head p{max-width:none}.feature-tabs{grid-template-columns:1fr 1fr}.feature-tabs button span{font-size:12px}.feature-panel{grid-template-columns:1fr;gap:25px}.feature-visual{min-height:240px}.web-layout{grid-template-columns:1fr;gap:35px}.web-section{padding-block:60px}.downloads{grid-template-columns:1fr}.downloads article{padding:27px}.faq{grid-template-columns:1fr;gap:0;padding-bottom:60px}.closing h2{font-size:28px}footer{flex-wrap:wrap;padding-block:25px;gap:15px}footer p{width:100%;order:3}footer>a:last-child{font-size:10px}.workspace{display:block}.sidebar{position:sticky;top:75px;z-index:50;display:flex;overflow:auto;background:#0b121b;border-right:0;border-bottom:1px solid var(--line);padding:8px;gap:3px}.sidebar a{white-space:nowrap;font-size:11px;margin:0;padding:10px}.sidebar small{display:none}.work-main{padding:25px 16px}.work-main h1{font-size:29px}.work-head{align-items:start}.two,.fields,.guide-grid{grid-template-columns:1fr}.panel{padding:20px}.fields .full{grid-column:auto}#mapCanvas{height:380px}.feature-panel h3{font-size:27px}.signal-strip .wrap{display:grid;grid-template-columns:1fr 1fr;gap:18px;font-size:10px}.signal-strip b{display:block;margin-bottom:5px}.hero .actions .button{padding:13px 16px;font-size:12px}}
@media(min-width:701px) and (max-width:1000px){.work-main .two{grid-template-columns:1fr}.work-main .fields{grid-template-columns:1fr 1fr}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}
