:root{color-scheme:dark;--bg:#060914;--panel:#0b1221;--line:#22324d;--muted:#8797b2;--text:#f2f6ff;--cyan:#72e5ff;--mint:#80f0b2;--violet:#8d83ff;--danger:#ff7189;--display:Syne,"Arial Black",sans-serif;--body:"DM Sans",Inter,system-ui,sans-serif}
*{box-sizing:border-box}[hidden]{display:none!important}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:var(--body);min-height:100vh;overflow-x:hidden}button,input{font:inherit}.skip-link{position:fixed;left:1rem;top:-5rem;z-index:100;padding:.8rem 1rem;background:#fff;color:#000}.skip-link:focus{top:1rem}.scene{position:fixed;inset:0;z-index:-1;overflow:hidden;background:radial-gradient(circle at 76% -8%,#18315c 0,transparent 34%),linear-gradient(120deg,#060914 40%,#09101d)}.scene-grid{position:absolute;inset:0;background-image:linear-gradient(#6ca6df0b 1px,transparent 1px),linear-gradient(90deg,#6ca6df0b 1px,transparent 1px);background-size:62px 62px;mask-image:linear-gradient(to bottom,#000,transparent 85%)}.noise{position:absolute;inset:0;opacity:.025;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 160 160' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E")}.orb{position:absolute;border-radius:50%;filter:blur(2px);opacity:.5}.orb-a{width:420px;height:420px;right:-180px;top:34%;border:1px solid #71deff30;box-shadow:inset 0 0 90px #3974ff1d;animation:float 9s ease-in-out infinite}.orb-b{width:220px;height:220px;left:-100px;top:68%;background:#694cff12;animation:float 12s ease-in-out infinite reverse}
.nav{height:76px;max-width:1360px;margin:auto;padding:0 30px;display:flex;align-items:center;border-bottom:1px solid #26365380;position:relative;z-index:4}.brand{font-family:var(--display);font-weight:800;letter-spacing:-.04em;text-decoration:none;color:var(--text);font-size:1.22rem}.brand span{color:var(--cyan)}.brand b{margin-left:.55rem;padding:.3rem .5rem;border:1px solid #41516e;border-radius:5px;color:#9cacbf;font-family:var(--body);font-size:.65rem;letter-spacing:.1em;text-transform:uppercase}.nav nav{display:flex;gap:1.8rem;margin-left:auto}.nav nav a{color:#aebbd0;text-decoration:none;font-size:.88rem;transition:.2s}.nav nav a:hover,.nav nav a:focus-visible{color:var(--cyan)}.network-pill{margin-left:2rem;border:1px solid #2c4c48;background:#0c1c1a;padding:.48rem .72rem;border-radius:999px;color:#a8dbc8;font-size:.7rem;font-weight:700;letter-spacing:.09em;text-transform:uppercase}.network-pill i,.signal-head i{display:inline-block;width:7px;height:7px;border-radius:50%;background:var(--mint);box-shadow:0 0 12px var(--mint);margin-right:.45rem;animation:pulse 1.8s ease-out infinite}
main{max-width:1360px;margin:auto;padding:0 30px}.hero{min-height:590px;display:grid;grid-template-columns:minmax(0,1.3fr) minmax(360px,.7fr);align-items:center;gap:7vw;padding:70px 3vw}.kicker,.section-label{color:var(--cyan);text-transform:uppercase;letter-spacing:.17em;font-size:.72rem;font-weight:800}.kicker{display:grid;grid-template-columns:31px minmax(0,1fr);align-items:center;gap:.7rem;line-height:1.4}.kicker>span:first-child{display:grid;place-items:center;width:31px;height:31px;border:1px solid #37607a;border-radius:50%}.kicker>span:last-child{min-width:0;overflow-wrap:anywhere}.hero h1{font:800 clamp(3.8rem,7.5vw,7.3rem)/.87 var(--display);letter-spacing:-.075em;margin:.24em 0;max-width:850px}.hero h1 em{font-style:normal;color:transparent;-webkit-text-stroke:1.5px var(--cyan);text-shadow:0 0 34px #50d5ff20}.hero-lead{max-width:680px;color:#aebbd0;font-size:clamp(1rem,1.5vw,1.25rem);line-height:1.55}.hero-proof{display:flex;gap:1.6rem;margin-top:2rem;color:#b9c6d8;font-size:.82rem}.hero-proof i{font-style:normal;color:var(--mint);margin-right:.35rem}.signal-card{position:relative;min-height:390px;border:1px solid #2b4164;background:linear-gradient(145deg,#101b30e8,#080e19e8);border-radius:3px;box-shadow:0 28px 80px #0008;overflow:hidden}.signal-card:before{content:"";position:absolute;inset:0;background:linear-gradient(115deg,transparent 45%,#81e8ff08 46%,transparent 47%);background-size:250% 100%;animation:scan 5s linear infinite}.signal-head,.console-head{height:49px;display:flex;align-items:center;justify-content:space-between;padding:0 1rem;border-bottom:1px solid var(--line);color:#93a4bd;font-size:.66rem;letter-spacing:.12em}.signal-head b,.console-head b{color:#6f819c;font-size:.62rem}.signal-orbit{width:130px;height:130px;margin:30px auto 20px;border:1px solid #4fcceb55;border-radius:50%;display:grid;place-items:center;position:relative;box-shadow:0 0 60px #45d8ff16,inset 0 0 30px #45d8ff0e}.signal-orbit:before,.signal-orbit:after{content:"";position:absolute;border:1px dashed #6678ff60;border-radius:50%;inset:12px;animation:spin 9s linear infinite}.signal-orbit:after{inset:-12px;border-style:solid;border-color:#4edfff24;animation-direction:reverse}.signal-orbit i{width:54px;height:54px;border-radius:50%;background:radial-gradient(circle,#aef6ff,#48c6f5 35%,#172951 70%);box-shadow:0 0 30px #68dfff}.signal-orbit b{position:absolute;color:#06101c;font-size:.65rem}.signal-card ol{list-style:none;margin:0;padding:0 24px 25px;display:grid;grid-template-columns:repeat(3,1fr);gap:8px}.signal-card li{border-top:1px solid #2a3954;padding-top:11px}.signal-card li span{color:#5f728e;font-size:.65rem}.signal-card li strong,.signal-card li small{display:block}.signal-card li strong{font:700 .85rem var(--display);margin:.3rem 0}.signal-card li small{color:#71829c;font-size:.67rem}
.workspace{border:1px solid #2c3f5f;background:#080d18cc;box-shadow:0 35px 100px #0009;margin-bottom:90px;scroll-margin-top:30px}.workspace-head{min-height:112px;padding:26px 30px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line)}.workspace-head h2,.next-step h2{font:800 clamp(2rem,3.6vw,3.6rem)/1 var(--display);letter-spacing:-.05em;margin:.25rem 0}.workspace-status{text-align:right;display:grid;grid-template-columns:auto auto;align-items:center;justify-content:end;gap:.1rem .5rem}.workspace-status span{width:9px;height:9px;border:1px solid #66758c;border-radius:50%}.workspace-status span.running{background:var(--cyan);border-color:var(--cyan);box-shadow:0 0 13px var(--cyan);animation:pulse 1.4s infinite}.workspace-status span.success{background:var(--mint);border-color:var(--mint)}.workspace-status span.error{background:var(--danger);border-color:var(--danger)}.workspace-status b{font-size:.7rem;letter-spacing:.12em}.workspace-status small{grid-column:1/-1;color:#687990;font:500 .66rem ui-monospace,SFMono-Regular,monospace}.workspace-grid{display:grid;grid-template-columns:minmax(0,.86fr) minmax(0,1.14fr)}.console{min-width:0}.input-console{border-right:1px solid var(--line)}.lights{display:flex;gap:5px}.lights i{width:8px;height:8px;border-radius:50%;background:#344058}.lights i:first-child{background:#ff7189}.lights i:nth-child(2){background:#ffc95c}.lights i:last-child{background:#72e2a5}.console-head{background:#0d1422}.device-row{padding:22px 25px 10px}.device-row label{display:block;color:#7f91aa;font-size:.66rem;font-weight:800;letter-spacing:.12em;margin-bottom:8px}.device-row div{display:flex;align-items:center;border:1px solid #304563;background:#070c15}.device-row span{padding:0 .8rem;color:var(--cyan)}.device-row input{width:100%;border:0;border-left:1px solid #253650;background:transparent;color:#eaf1ff;padding:.8rem;outline:none;font-family:ui-monospace,SFMono-Regular,monospace}.device-row input:focus{box-shadow:inset 0 0 0 1px var(--cyan)}.code{margin:0;padding:20px 26px 25px;min-height:220px;color:#c2d0e5;font:500 clamp(.76rem,1vw,.91rem)/1.7 ui-monospace,SFMono-Regular,Menlo,monospace;white-space:pre-wrap;overflow:auto}.kw{color:#8d83ff}.str{color:#8ceab2}.fn{color:#73dfff}.run-button{margin:0 25px;width:calc(100% - 50px);height:55px;border:1px solid #73e5ff;background:var(--cyan);color:#07111e;display:flex;align-items:center;justify-content:space-between;padding:0 22px;font-weight:900;cursor:pointer;transition:transform .2s,box-shadow .2s,background .2s}.run-button:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 10px 30px #54d7ff31}.run-button:focus-visible{outline:3px solid #fff;outline-offset:3px}.run-button:disabled{cursor:wait;background:#456173;border-color:#456173}.run-button i{font-style:normal;font-size:1.3rem}.safety-note{color:#687a94;font-size:.7rem;line-height:1.5;padding:10px 25px 18px;margin:0}.safety-note i{color:var(--mint);font-style:normal;margin-right:.4rem}.result-title i{display:inline-block;width:7px;height:7px;border-radius:50%;background:#41506a;margin-right:8px}.trace{display:grid;grid-template-columns:repeat(3,1fr);border-bottom:1px solid var(--line)}.trace-step{position:relative;min-width:0;min-height:106px;padding:17px;border-right:1px solid var(--line);display:grid;grid-template-columns:auto minmax(0,1fr) auto;gap:8px;align-items:start}.trace-step:last-child{border:0}.trace-step>span{color:#52657f;font-size:.63rem}.trace-step>i{display:none}.trace-step>div{min-width:0}.trace-step strong,.trace-step small{display:block;overflow-wrap:anywhere}.trace-step strong{font-size:.76rem}.trace-step small{color:#687b96;font-size:.64rem;line-height:1.4;margin-top:5px}.trace-step>b{color:#5c6d85;font-size:.57rem}.trace-step.running{background:#72e5ff09}.trace-step.running>b{color:var(--cyan);animation:blink 1s infinite}.trace-step.done>b{color:var(--mint)}.trace-step.failed>b{color:var(--danger)}.empty-state{min-height:380px;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:30px}.empty-state strong{font:700 1.1rem var(--display)}.empty-state p{max-width:350px;color:#72839d;font-size:.78rem;line-height:1.5}.radar{width:95px;height:95px;border:1px solid #304565;border-radius:50%;margin-bottom:22px;position:relative;background:conic-gradient(from 0deg,#6ce5ff35,transparent 25%)}.radar:after,.radar:before{content:"";position:absolute;inset:22px;border:1px solid #304565;border-radius:50%}.radar:after{inset:45px;background:var(--cyan);box-shadow:0 0 12px var(--cyan)}.radar i{position:absolute;inset:-1px;border-radius:50%;background:conic-gradient(transparent 70%,#72e5ff33);animation:spin 4s linear infinite}.result-panel{padding:24px}.metric-grid{display:grid;grid-template-columns:1.25fr .65fr .8fr;border:1px solid var(--line)}.metric-grid div{padding:15px;border-right:1px solid var(--line);min-width:0}.metric-grid div:last-child{border:0}.metric-grid span{display:block;color:#657792;font-size:.58rem;letter-spacing:.1em}.metric-grid strong{display:block;color:#dfe9fa;font:700 .75rem ui-monospace,SFMono-Regular,monospace;margin-top:7px;overflow:hidden;text-overflow:ellipsis}.result-panel details{margin-top:18px;border:1px solid var(--line);background:#060a12}.result-panel summary{cursor:pointer;padding:12px 14px;color:#9caac0;font-size:.73rem}.result-panel summary span{float:right;color:#5d708c;font-size:.6rem}.result-panel pre{max-height:210px;overflow:auto;white-space:pre-wrap;padding:14px;margin:0;border-top:1px solid var(--line);color:#9eddb7;font:500 .67rem/1.55 ui-monospace,SFMono-Regular,monospace}.result-actions{display:flex;gap:10px;margin-top:14px}.result-actions a,.result-actions button{flex:1;border:1px solid #34506d;background:#0b1727;color:#a7dff0;text-align:center;text-decoration:none;padding:11px;font-size:.7rem;cursor:pointer}.error-panel{margin:40px 25px;padding:18px;border:1px solid #6f2d3b;background:#2a1018;display:flex;align-items:center;gap:15px}.error-panel>span{display:grid;place-items:center;width:34px;height:34px;border:1px solid var(--danger);color:var(--danger);border-radius:50%}.error-panel div{flex:1}.error-panel strong{font-size:.8rem}.error-panel p{color:#cb8795;font-size:.7rem;margin:.3rem 0}.error-panel button{border:1px solid #8d4353;background:transparent;color:#ffc4ce;padding:.55rem .8rem;cursor:pointer}
.next-step{display:grid;grid-template-columns:1fr 1fr;gap:8vw;align-items:center;padding:15px 5vw 110px}.next-step>div>p:last-child{color:#8495ae;line-height:1.6;max-width:530px}.command-card{border:1px solid #2d4262;background:#0a111f;box-shadow:14px 14px 0 #111c31;padding-bottom:18px}.command-card header{display:flex;justify-content:space-between;padding:11px 15px;border-bottom:1px solid var(--line);font-size:.62rem;color:#7e8fa9;letter-spacing:.12em}.command-card button{border:0;background:none;color:var(--cyan);cursor:pointer}.command-card code{display:block;padding:22px 18px;color:#a5ecc0;font:500 .79rem/1.5 ui-monospace,SFMono-Regular,monospace;overflow:auto}.command-card a{margin-left:18px;color:#91a6c1;font-size:.72rem;text-decoration:none}footer{max-width:1360px;margin:auto;padding:25px 30px;border-top:1px solid #253650;display:flex;align-items:center;gap:2rem;color:#657793;font-size:.7rem}footer p{margin:auto}footer a{color:#91dff0}
.assessment-card{margin-top:14px;border-left:2px solid var(--violet);background:linear-gradient(90deg,#8d83ff12,transparent);padding:12px 14px}.assessment-card span{display:block;color:#9b91ff;font-size:.58rem;font-weight:800;letter-spacing:.11em}.assessment-card p{margin:.45rem 0 0;color:#b8c7dc;font-size:.7rem;line-height:1.55;white-space:pre-wrap}
@keyframes spin{to{transform:rotate(360deg)}}@keyframes pulse{0%,100%{opacity:1}50%{opacity:.4}}@keyframes blink{50%{opacity:.35}}@keyframes float{50%{transform:translateY(-28px)}}@keyframes scan{to{background-position:-250% 0}}
@media(max-width:920px){.hero{grid-template-columns:1fr;padding:80px 0}.signal-card{min-height:350px}.workspace-grid{grid-template-columns:1fr}.input-console{border-right:0;border-bottom:1px solid var(--line)}.next-step{grid-template-columns:1fr}.nav nav{display:none}.hero h1{font-size:clamp(3.5rem,13vw,6rem)}}
@media(max-width:620px){.nav,main,footer{padding-left:16px;padding-right:16px}.nav{height:64px}.brand b{display:none}.network-pill{margin-left:auto}.hero{padding:52px 0;min-height:auto}.hero h1{font-size:clamp(2.9rem,15vw,3.6rem)}.hero-proof{display:grid;gap:.6rem}.signal-card{display:none}.workspace{margin-top:45px}.workspace-head{align-items:flex-start;padding:20px;gap:15px}.workspace-head>div:first-child{min-width:0}.workspace-head h2{font-size:2rem}.workspace-status{flex:0 0 auto}.trace{grid-template-columns:1fr}.trace-step{min-height:75px;border-right:0;border-bottom:1px solid var(--line)}.trace-step>div{min-width:0}.trace-step strong,.trace-step small{overflow-wrap:anywhere}.metric-grid{grid-template-columns:1fr}.metric-grid div{border-right:0;border-bottom:1px solid var(--line)}.result-actions{flex-direction:column}.next-step{padding:20px 0 80px}footer{align-items:flex-start;flex-direction:column;gap:.5rem}footer p{margin:0}.code{font-size:.69rem;padding:16px}.device-row,.safety-note{padding-left:16px;padding-right:16px}.run-button{margin-left:16px;width:calc(100% - 32px)}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}
.workspace-status span.warning{background:#ffc95c;border-color:#ffc95c;box-shadow:0 0 12px #ffc95c55}
.trace-step.rejected>b{color:#ffc95c}
.trace-step.not-performed>b{color:#ffc95c}
.language-switcher{display:flex;margin-left:1.2rem;border:1px solid #2d405e;background:#080e19}.language-switcher button{border:0;border-right:1px solid #263854;background:transparent;color:#8293ac;padding:.38rem .43rem;font-size:.58rem;font-weight:800;cursor:pointer}.language-switcher button:last-child{border-right:0}.language-switcher button:hover,.language-switcher button:focus-visible,.language-switcher button[aria-pressed="true"]{background:#17304a;color:var(--cyan);outline:none}.language-switcher button:focus-visible{box-shadow:inset 0 0 0 1px #fff}
@media(max-width:760px){.language-switcher{margin-left:auto}.network-pill{display:none}}
@media(max-width:430px){.language-switcher button{padding:.35rem;font-size:.54rem}}
@media(max-width:480px){.workspace-head{display:grid;grid-template-columns:minmax(0,1fr)}.workspace-status{text-align:left;justify-content:start}}
@media(max-width:350px){.nav{height:auto;min-height:64px;flex-wrap:wrap;padding-top:10px;padding-bottom:10px;gap:.5rem}.nav>.brand{font-size:1.05rem}.language-switcher{width:100%;margin-left:0}.language-switcher button{flex:1}.run-button{height:auto;min-height:55px;padding-top:.8rem;padding-bottom:.8rem;gap:.75rem}.run-button span{min-width:0;overflow-wrap:anywhere;text-align:left}}
