:root{--bg:#f6f7f4;--paper:#fff;--ink:#1c302c;--muted:#76827c;--green:#176551;--deep:#124d42;--lime:#d9f69b;--line:#e3e8e2;--amber:#b87826;--soft:#eef5ef;--red:#be5a4c;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;color:var(--ink);background:var(--bg);font-synthesis:none}
*{box-sizing:border-box}body{margin:0}button,input,select{font:inherit}button,a,input,select,summary{-webkit-tap-highlight-color:transparent}button,summary{cursor:pointer}button{color:inherit}a{color:inherit;text-decoration:none}button:disabled{cursor:not-allowed}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible{outline:3px solid #65a88a;outline-offset:4px}button{transition:background .15s,border-color .15s,transform .15s}button:not(:disabled):active{transform:translateY(1px)}svg.icon{width:19px;height:19px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0}i[data-icon]{display:inline-flex;width:19px;height:19px}button[hidden],[hidden]{display:none!important}.skip{position:fixed;left:20px;top:-100px;z-index:20;background:var(--deep);color:white;padding:12px;border-radius:8px}.skip:focus{top:10px}
.header{height:90px;margin:auto;padding:0 48px;max-width:1440px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;font-size:27px;font-weight:750;letter-spacing:-1.5px;gap:10px}.brand-mark{background:var(--deep);color:var(--lime);width:33px;height:33px;border-radius:9px;display:inline-flex;align-items:center;justify-content:center;font-size:27px;font-weight:800;position:relative;padding-bottom:4px;letter-spacing:-4px;padding-right:7px}.brand-mark>span{position:absolute;font-size:17px;top:3px;right:5px}.brand-divider{height:24px;width:1px;background:#cdd6ce;margin-left:14px;margin-right:6px}.brand-caption{font-size:13px;font-weight:450;letter-spacing:0;color:#748078}.header nav{display:flex;gap:36px;font-size:13px;align-self:stretch;align-items:center}.header nav a{height:100%;display:flex;align-items:center;gap:9px;color:#7a857f}.header nav .nav-current{color:var(--green);position:relative;font-weight:600}.nav-current:after{content:"";height:2px;background:var(--green);position:absolute;bottom:-1px;left:0;right:0}.version{font-size:10px;letter-spacing:1.1px;border:1px solid #d9e2d7;padding:7px 9px;border-radius:5px;display:flex;align-items:center;gap:9px;color:var(--green)}.dot{width:6px;height:6px;background:#6fab75;border-radius:50%;display:inline-block}
main{max-width:1296px;margin:auto;padding:0 24px}.hero{padding:56px 0 52px;display:grid;grid-template-columns:1.2fr 1fr;gap:54px;align-items:center}.eyebrow{font-size:10px;font-weight:600;letter-spacing:1.7px;display:flex;gap:8px;align-items:center;color:var(--green)}.eyebrow>span{width:5px;height:5px;border-radius:50%;background:var(--green)}h1{font-size:clamp(38px,4.1vw,59px);line-height:1.08;letter-spacing:-2.7px;font-weight:600;margin:21px 0 19px}h1>span{color:#43816a}h1+p{font-size:15px;line-height:1.7;color:#748078;margin:0}.hero-tags{display:flex;gap:24px;margin-top:26px;color:#6c7b72;font-size:11px}.hero-tags>span{display:flex;align-items:center;gap:7px}.hero-tags .icon{width:15px;height:15px}
.network-map{position:relative;border:1px solid #dfe7dc;border-radius:16px;height:265px;background:#edf2e9;overflow:hidden}.map-grid{position:absolute;inset:0;background-image:radial-gradient(#b6c6b3 .8px,transparent .8px);background-size:17px 17px;opacity:.48}.map-topline{position:relative;display:flex;justify-content:space-between;font-size:8px;letter-spacing:1.4px;padding:20px;color:#70826e}.map-topline>span:first-child{display:flex;align-items:center;gap:6px}.map-topline .dot{background:#6b9670;width:4px;height:4px}.map-lines{position:absolute;top:5px;width:100%;height:250px;fill:none;stroke:#b3c7a6;stroke-width:1.3}.map-lines circle{fill:#709a62;stroke:none}.map-lines .packet{fill:#d4eea3;stroke:#769c60}.device-node{position:absolute;top:98px;left:10%;width:70px;height:63px;border-radius:13px;background:white;border:1px solid #dce6d5;display:flex;align-items:center;justify-content:center;box-shadow:0 6px 12px #3b582208}.device-node .icon{width:28px;height:28px;color:#3c5b42}.device-node>span{position:absolute;top:75px;white-space:nowrap;font-size:9px;color:#6c7e67}.route-node{position:absolute;left:40.7%;top:109px;background:#d5e5bf;width:38px;height:38px;display:flex;align-items:center;justify-content:center;border-radius:50%;border:6px solid #edf2e9}.route-node .icon{height:20px;width:20px;color:#59804b}.target-node{position:absolute;right:8%;display:flex;align-items:center;gap:10px;font-size:11px;border-radius:8px;background:#fbfcf8;border:1px solid #e0e7d7;width:148px;height:40px;padding:8px 10px}.target-node>span:first-child{width:22px;height:22px;background:#edf3e7;border-radius:5px;display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:650;color:#5d7d4e}.target-node .tiny-dot{width:4px;height:4px;border-radius:50%;background:#a9bda1;margin-left:auto}.t-one{top:39px}.t-two{top:113px}.t-three{top:187px}.t-three>span:nth-child(2){font-size:10px;color:#7d8975}.map-caption{position:absolute;bottom:15px;left:20px;font-size:8px;color:#84917d;letter-spacing:.3px}
.test-layout{display:grid;grid-template-columns:285px minmax(0,1fr);gap:34px;align-items:start;border-top:1px solid var(--line);padding-top:34px}.setup-panel{padding:24px;background:white;border:1px solid var(--line);border-radius:12px;position:sticky;top:20px}.step-label{font-size:11px;font-weight:600;color:#8b9c8e;letter-spacing:.5px;display:flex;align-items:center;gap:10px}.step-label>span{font-size:9px;font-weight:550;letter-spacing:1.3px;color:#839086}.setup-panel h2{font-size:22px;font-weight:600;letter-spacing:-.6px;margin:18px 0 10px}.panel-description{font-size:12px;line-height:1.65;color:var(--muted);margin:0 0 23px}.presets{display:flex;flex-direction:column;gap:9px}.presets button{display:flex;gap:10px;align-items:center;border:1px solid #e6e9e2;background:white;border-radius:8px;text-align:left;padding:13px 11px;min-height:67px}.presets button:hover{background:#f7f9f4}.presets button[aria-pressed=true]{background:#f0f6e9;border-color:#99b77e}.preset-icon{color:#667e61;display:flex}.preset-icon .icon{width:19px;height:19px}.presets button>span:nth-child(2){font-size:12px;font-weight:600}.presets small{display:block;font-size:9px;font-weight:400;color:#879080;margin-top:5px}.presets b{font-size:10px;font-weight:500;color:#7f8e79;margin-left:auto}.radio-dot{width:13px;height:13px;border:1px solid #d8dfd4;border-radius:50%;flex-shrink:0;margin-left:0}.presets button[aria-pressed=true] .radio-dot{border:4px solid #63874d;background:#fff}.field-label{display:block;font-size:11px;margin-top:26px;margin-bottom:9px;font-weight:550}.field-label>span{font-size:9px;color:#8b958e;font-weight:400;display:block;margin-top:5px}select{cursor:pointer;background:#fff;color:#596b60;border:1px solid #e1e7de;border-radius:6px;padding:10px 26px 10px 11px;font-size:11px;max-width:100%}#connection{width:100%;height:37px}.start-block{margin-top:25px}.primary{width:100%;background:var(--deep);color:white;border:1px solid var(--deep);border-radius:7px;display:flex;align-items:center;justify-content:center;gap:9px;height:47px;font-size:12px;font-weight:550}.primary:hover{background:#1d6857}.primary b{font-size:10px;font-weight:500;border-left:1px solid #ffffff30;padding-left:9px;color:#c8e5bc}.primary>span:last-child{font-size:18px;margin-left:auto;color:var(--lime)}.primary .icon{width:14px;height:14px;fill:#d9f69b;stroke:#d9f69b}.primary:disabled{opacity:.6}.start-block>p{font-size:9px;color:#8a948c;display:flex;align-items:center;justify-content:center;gap:5px;margin-top:10px}.start-block>p .icon{width:11px;height:11px}.stop{display:flex;align-items:center;justify-content:center;gap:8px;width:100%;border:1px solid #d7b0a6;border-radius:7px;background:#fff7f4;color:#a14e3a;height:40px;margin-top:9px;font-size:12px}.stop .icon{width:13px;height:13px}.privacy-note{margin-top:23px;padding-top:18px;border-top:1px solid var(--line);display:flex;gap:8px;color:#8a968a}.privacy-note .icon{width:15px;height:15px;margin-top:2px}.privacy-note p{font-size:9px;line-height:1.7;margin:0}.offline-note{background:#fff2e5;color:#8d5c20;padding:10px;font-size:11px;line-height:1.6;margin-top:12px;border-radius:5px}
.results-heading{display:flex;justify-content:space-between;align-items:center;margin:3px 0 24px;gap:12px}.results-heading h2{font-size:22px;font-weight:600;letter-spacing:-.5px;margin:13px 0 0}.export{display:flex;align-items:center;gap:8px;font-size:10px;border:1px solid #dce4d8;border-radius:6px;background:transparent;padding:10px 12px;color:var(--green)}.export .icon{width:14px;height:14px}.export:disabled{opacity:.38}.export:not(:disabled):hover{background:#e9f1e5}.summary{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--line);background:white;border-radius:9px;padding:18px 0}.summary>div{padding:0 18px;border-right:1px solid var(--line)}.summary>div:last-child{border:0}.stat-label{display:flex;align-items:center;font-size:10px;color:#7b877d;gap:6px;white-space:nowrap}.summary strong{font-size:28px;font-weight:500;letter-spacing:-1px;display:block;margin-top:13px;font-variant-numeric:tabular-nums;line-height:1}.status-dot{width:6px;height:6px;border-radius:50%;display:inline-block;flex-shrink:0}.status-dot.success{background:#519d77}.status-dot.timeout{background:#c57c60}.status-dot.unknown{background:#cca449}.status-dot.waiting{background:#c4cdc3}.progress-block{margin:22px 0 25px}.progress-copy{display:flex;justify-content:space-between;align-items:center;gap:10px;font-size:10px;margin-bottom:10px;color:#8b958c}.progress-copy>span:first-child{color:#647a66}.progress-track{height:4px;background:#e3e9df;border-radius:4px;overflow:hidden}#progress-fill{width:0;height:100%;background:#77a861;border-radius:4px;transition:width .3s}.list-toolbar{display:flex;align-items:center;gap:12px;margin-bottom:20px}.search-field{display:flex;align-items:center;gap:9px;border:1px solid #dfe5db;background:white;border-radius:6px;flex:1;padding:9px 12px;min-width:90px}.search-field>.icon{width:14px;height:14px;color:#99a294}.search-field input{border:0;outline:none;min-width:0;width:100%;font-size:11px;color:var(--ink);background:transparent}.search-field input::placeholder{color:#9aa194}.filter-label select{height:35px;max-width:150px;background:transparent;font-size:10px}.text-button{font-size:10px;color:#7c897c;border:0;background:transparent;padding:8px 0;white-space:nowrap}.text-button:hover{color:var(--green)}
#service-groups{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);align-items:start;gap:18px}.service-group{min-width:0}.group-heading{display:flex;align-items:center;gap:8px;margin-bottom:12px}.group-heading .icon{width:16px;height:16px;color:#6f8a69}.group-heading h3{font-size:13px;font-weight:550;margin:0}.group-total{background:#e9eee5;color:#73836c;border-radius:4px;font-size:9px;padding:3px 6px}.group-check{margin-left:auto!important}.category{border:1px solid #e0e6dc;background:white;border-radius:8px;margin-bottom:9px;overflow:hidden}.category>summary{padding:12px;list-style:none;display:flex;align-items:center;gap:8px;font-size:10px;font-weight:550;min-height:42px}.category>summary::-webkit-details-marker{display:none}.category>summary>.icon:first-child{width:14px;height:14px;color:#7e9276}.category>summary>.icon:last-child{margin-left:auto;width:13px;height:13px;color:#8b9986;transition:transform .15s}.category[open]>summary>.icon:last-child{transform:rotate(180deg)}.category[open]>summary{border-bottom:1px solid #edf0e9}.category-count{color:#99a48f;font-size:9px;font-weight:400;white-space:nowrap}.category-check{margin-left:auto!important;margin-right:0!important}.category>summary>.category-check+.icon{margin-left:2px}.ru-list{border:1px solid #e0e6dc;background:white;border-radius:8px;overflow:hidden}input[type=checkbox]{width:13px;height:13px;margin:0;accent-color:#477649;cursor:pointer;flex-shrink:0}input[type=checkbox]:disabled{cursor:default}.service-row{display:flex;align-items:center;gap:9px;padding:12px 10px;position:relative;min-height:63px;border-bottom:1px solid #f0f2ec}.service-item:last-child .service-row{border-bottom:0}.service-label{display:flex;align-items:center;gap:9px;min-width:0;cursor:pointer;flex:1}.service-badge{width:27px;height:28px;display:flex;align-items:center;justify-content:center;background:color-mix(in srgb,var(--service-color) 8%,white);color:var(--service-color);border-radius:7px;font-size:14px;font-weight:650;letter-spacing:-.4px;flex-shrink:0}.service-name{min-width:0}.service-name strong{font-size:11px;line-height:1.3;font-weight:550;display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.service-name small{font-size:8px;color:#a0a79b;display:block;margin-top:4px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.row-result{display:flex;flex-direction:column;gap:4px;align-items:flex-end;font-size:8px;color:#9ba493;background:transparent;border:0;padding:3px 0 3px 3px;min-width:33px;max-width:82px;text-align:right}.row-result:disabled{cursor:default}.row-result .result-label{display:flex;align-items:center;gap:4px;line-height:1.3}.row-result small{font-size:8px;font-variant-numeric:tabular-nums;color:#8d9c86}.service-item[data-status=responded] .row-result{color:#438364}.service-item[data-status=timeout] .row-result{color:#b56c52}.service-item[data-status=unknown] .row-result{color:#a18235}.service-item[data-status=running] .row-result{color:#6a9460}.service-item[data-selected=false] .service-label{opacity:.4}.service-item[data-selected=false] .row-result{opacity:.5}.row-detail{font-size:10px;line-height:1.6;color:#73816e;background:#f7f9f3;padding:10px 13px;border-top:1px solid #e9eee2;overflow-wrap:anywhere}.row-detail a{text-decoration:underline;text-underline-offset:2px}.row-detail p{margin:0 0 8px}.row-detail ul{padding-left:13px;margin:0;font-size:9px}.spinner{border:1.5px solid #d8e5d1;border-top-color:#698e59;border-radius:50%;width:9px;height:9px;animation:spin 1s linear infinite;flex-shrink:0}@keyframes spin{to{transform:rotate(360deg)}}.result-note{display:flex;gap:9px;color:#8d9886;margin-top:19px}.result-note>.icon{height:15px;width:15px;flex-shrink:0;margin-top:1px}.result-note p{font-size:10px;line-height:1.65;margin:0}.result-note strong{font-weight:500;color:#73836b}.empty-search{padding:35px 15px;text-align:center;font-size:12px;color:var(--muted);border:1px dashed var(--line);border-radius:8px}
.about{display:grid;grid-template-columns:285px 1fr;gap:34px;margin-top:62px;border-top:1px solid var(--line);padding:36px 0 45px}.about-intro h2{font-size:27px;line-height:1.2;letter-spacing:-.8px;font-weight:550;margin:17px 0 13px}.about-intro p{font-size:12px;line-height:1.7;color:#879080}.about-intro .eyebrow{font-size:8px}.about-details{display:grid;grid-template-columns:1fr 1fr;gap:0 25px;align-content:start}.about-details>details{border-bottom:1px solid var(--line)}.about-details summary{list-style:none;padding:15px 0;display:flex;align-items:center;gap:9px;font-size:11px;font-weight:500}.about-details summary::-webkit-details-marker{display:none}.about-details summary .icon:first-child{height:13px;width:13px;color:#839076}.about-details summary .icon:last-child{margin-left:auto;width:13px;height:13px;color:#86947c}.about-details details[open] summary>.icon:last-child{transform:rotate(180deg)}.about-details p{font-size:11px;line-height:1.75;color:#819078;margin:0 0 16px}.about-details>details:last-child{grid-column:1/-1}footer{border-top:1px solid var(--line);max-width:1296px;margin:auto;display:flex;align-items:center;justify-content:space-between;gap:15px;padding:26px 24px 35px;font-size:10px;color:#9ba591}.footer-brand{font-weight:600;color:#71846a}.footer-brand span{font-weight:400;color:#c0c9b8;margin:0 6px}.noscript{position:fixed;bottom:20px;left:20px;right:20px;background:#fff3d5;padding:20px;border:1px solid #d2ad54;z-index:10}
@media(min-width:1440px){.header{padding-left:72px;padding-right:72px}.hero{gap:85px}.network-map{height:280px}.map-lines{top:12px}.device-node{top:105px}.route-node{top:116px}.t-one{top:46px}.t-two{top:120px}.t-three{top:194px}}
@media(max-width:1100px){.header{padding:0 28px}.brand-caption,.brand-divider{display:none}.test-layout{grid-template-columns:250px minmax(0,1fr);gap:24px}.setup-panel{padding:19px}.summary>div{padding:0 11px}.stat-label{font-size:8px}.results-heading h2{font-size:20px}.service-row{gap:6px;padding:11px 8px}.service-label{gap:6px}.service-badge{width:23px;height:24px;font-size:12px}.service-name strong{font-size:10px}.service-name small{font-size:7px}.row-result{font-size:7px;max-width:60px;min-width:26px}.category>summary{padding:11px 8px;gap:6px;font-size:9px}#service-groups{gap:12px}.hero{gap:30px}.target-node{right:4%;width:132px}.hero-tags{gap:14px;font-size:10px}.about{grid-template-columns:250px 1fr;gap:24px}}
@media(max-width:850px){.hero{grid-template-columns:1fr 1fr;gap:20px;padding:36px 0}.hero h1{font-size:42px}.hero-copy>p{font-size:12px}.desktop-break{display:none}.hero-tags{flex-wrap:wrap;gap:10px;margin-top:20px}.hero-tags>span{font-size:9px}.network-map{height:240px}.target-node{width:110px;font-size:9px;right:4%;height:34px;gap:7px}.target-node>span:first-child{width:18px;height:18px;font-size:11px}.t-one{top:50px}.t-two{top:111px}.t-three{top:174px}.t-three>span:nth-child(2){font-size:8px}.device-node{left:6%;width:54px;height:51px;top:107px}.device-node>.icon{width:22px}.device-node>span{font-size:8px;top:61px}.route-node{left:37%;top:118px;width:29px;height:29px;border-width:4px}.map-topline{font-size:6px;padding:17px}.map-lines{top:10px}.map-caption{font-size:7px}.test-layout{grid-template-columns:1fr;gap:28px;padding-top:24px}.setup-panel{position:static;padding:21px}.setup-panel h2{margin:12px 0}.panel-description{display:none}.presets{display:grid;grid-template-columns:repeat(3,1fr)}.field-label{margin-top:20px}.field-label>span{display:inline;margin-left:5px}.start-block{margin-top:16px}.privacy-note{margin-top:14px;padding-top:13px}.privacy-note p br{display:none}.primary{height:47px;font-size:14px}.primary>span:last-child{margin-left:5px}.primary b{font-size:12px}.primary>.icon{width:15px;height:15px}.results-heading{margin-top:0}.stat-label{font-size:11px}.summary>div{padding:0 18px}.service-name strong{font-size:12px}.service-name small{font-size:9px}.service-badge{width:29px;height:29px;font-size:14px}.service-row{gap:10px;padding:13px 10px}.service-label{gap:9px}.row-result{font-size:9px;max-width:85px}.row-result small{font-size:9px}.category>summary{font-size:11px;padding:12px}.group-heading h3{font-size:14px}.about{grid-template-columns:1fr;gap:15px;margin-top:35px}.about-intro h2 br,.about-intro p br{display:none}.about-intro h2{font-size:25px;margin-top:10px}.about-intro p{margin-top:0}.about-details p{font-size:12px}}
@media(max-width:560px){.header{height:68px;padding:0 20px}.header nav{gap:16px;font-size:10px}.header nav .nav-current{display:none}.brand{font-size:24px}.brand-mark{width:29px;height:29px;font-size:24px}.version{font-size:8px;padding:5px 6px;gap:5px}.header nav a span{display:none}main{padding:0 18px}.hero{display:block;padding:31px 0 30px}.eyebrow{font-size:8px;letter-spacing:1.4px}.hero h1{font-size:48px;letter-spacing:-2.4px;margin:17px 0}.hero-copy>p{font-size:13px;max-width:310px}.hero-tags{gap:18px}.hero-tags>span{font-size:9px}.network-map{display:none}.setup-panel{padding:19px}.setup-panel h2{font-size:21px;margin:13px 0 17px}.presets{gap:6px}.presets button{min-height:96px;padding:10px 8px;display:flex;flex-wrap:wrap;position:relative;gap:8px}.preset-icon{flex-basis:100%}.presets button>span:nth-child(2){font-size:10px;white-space:nowrap}.presets small{font-size:8px;margin-top:5px}.presets b{position:absolute;right:10px;top:12px;font-size:9px}.presets .radio-dot{display:none}.presets button[aria-pressed=true]{box-shadow:inset 0 0 0 .5px #99b77e}.field-label{font-size:10px}.field-label>span{font-size:8px}.privacy-note p{font-size:9px}.results-heading h2{font-size:20px;margin-top:11px}.results-heading .step-label>span{font-size:8px}.export{padding:8px}.export span{display:none}.export>.icon{width:17px;height:17px}.summary{padding:15px 0}.summary>div{padding:0 9px}.summary strong{font-size:26px;margin-top:12px}.stat-label{font-size:8px;gap:4px}.status-dot{width:5px;height:5px}.progress-copy{font-size:9px;gap:5px}.list-toolbar{gap:8px;flex-wrap:wrap;margin-bottom:18px}.search-field{padding:10px;flex-basis:50%}.filter-label select{max-width:137px}.text-button{font-size:9px;margin-left:auto;padding-top:1px;padding-bottom:1px}#service-groups{grid-template-columns:1fr;gap:20px}.service-row{min-height:63px;padding:12px 14px;gap:12px}.service-badge{width:29px;height:29px}.service-name strong{font-size:12px}.service-name small{font-size:9px}.row-result{max-width:110px;font-size:10px}.row-result small{font-size:9px}.category>summary{padding:14px;font-size:11px}.group-heading h3{font-size:14px}.category-count{font-size:10px}.about-details{grid-template-columns:1fr}.about-details summary{font-size:12px;padding:17px 0}.about-details p{font-size:11px}.about{margin-top:30px;padding-bottom:30px}.result-note p{font-size:10px}footer{padding:22px 18px;font-size:9px;flex-wrap:wrap}footer>span:nth-child(2){display:none}.progress-block{margin:20px 0}.summary .stat-label{white-space:normal;min-height:20px;align-items:flex-start;line-height:1.3}.summary .stat-label>.status-dot{margin-top:3px}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}