:root{--bg:#080b10;--panel:#0e131c;--line:#27303d;--muted:#93a2b6;--white:#edf1f7;--orange:#ffab40;--cyan:#54d2ea;--green:#5ed8a8;--mono:Consolas,'Courier New',monospace}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px}body{margin:0;background:var(--bg);color:var(--white);font-family:Arial,Helvetica,sans-serif;font-size:16px}a{color:inherit;text-decoration:none}button{font:inherit;cursor:pointer}a:focus-visible,button:focus-visible,summary:focus-visible{outline:2px solid var(--cyan);outline-offset:5px}header{height:73px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 max(28px,calc((100vw - 1260px)/2));background:#090d15;gap:24px}.brand{font-size:26px;font-weight:800;letter-spacing:-1.3px}.brand span{color:var(--orange)}.brand small{display:inline-block;font:10px var(--mono);letter-spacing:2px;color:var(--muted);border-left:1px solid var(--line);margin-left:15px;padding-left:15px;vertical-align:middle}header nav{display:flex;gap:28px;font-size:13px;color:#a5b0c1}.nav-active{color:var(--white)}.button{display:inline-flex;justify-content:center;align-items:center;gap:20px;background:var(--orange);border:1px solid var(--orange);padding:12px 17px;color:#111;font-size:12px;font-weight:700}.outline{background:transparent;color:var(--white);border-color:#3a4557}.commandbar{font:10px var(--mono);letter-spacing:.6px;border-bottom:1px solid var(--line);height:34px;display:flex;align-items:center;gap:22px;padding:0 max(28px,calc((100vw - 1260px)/2));color:var(--muted);white-space:nowrap}.commandbar b{color:var(--green);font-weight:400}.commandbar .right{margin-left:auto}main{max-width:1260px;margin:0 auto;padding:30px 0 70px}.breadcrumb{font:11px var(--mono);color:var(--muted);margin-bottom:27px}.breadcrumb span{color:var(--orange)}.hero{position:relative;border:1px solid var(--line);padding:35px 38px 0;background:radial-gradient(ellipse at 95% 0%,#15263f 0%,transparent 55%),linear-gradient(110deg,#13101e,#0d131e);overflow:hidden}.hero-top{display:flex;justify-content:space-between;gap:15px;font:10px var(--mono);letter-spacing:1.7px;color:var(--muted)}.eyebrow{color:var(--orange)}.hero-layout{display:grid;grid-template-columns:1.3fr 1fr;gap:46px;align-items:center;margin:26px 0 32px}h1{font-size:clamp(32px,3.2vw,46px);line-height:1.13;letter-spacing:-1.7px;margin:0 0 18px;max-width:650px}h1 em{font-style:normal;color:var(--orange)}.deck{font-size:16px;line-height:1.65;color:#afbdd1;max-width:580px;margin:0}.byline{display:flex;align-items:center;gap:11px;font:11px var(--mono);color:var(--muted);margin-top:24px}.avatar{color:var(--orange);font-weight:bold;border:1px solid #605034;background:#221e17;padding:9px}.byline strong{color:#dbe3ef;font-weight:400}.byline .dot{color:#566375}.terminal{background:#04070a;border:1px solid #3a4551;box-shadow:0 15px 50px #0005;font:10px var(--mono);transform:perspective(1100px) rotateY(-4deg)}.terminal-title{padding:8px 10px;background:#1b222c;color:#c6cfdd;border-bottom:1px solid #3a4551;display:flex;justify-content:space-between}.terminal-title b{font-weight:400;color:var(--orange)}.keys{display:flex;gap:4px;padding:9px 10px}.key{padding:4px 8px;background:#3d3115;color:#ffe77c}.key:nth-child(2){background:#103c27;color:#64eea4}.key:nth-child(3){background:#12333d;color:#62d9f3}.terminal-body{padding:10px 13px 16px}.terminal-label{font-size:9px;letter-spacing:1.5px;color:var(--orange);margin:6px 0 13px}.terminal-row{display:grid;grid-template-columns:38px 1fr auto;gap:9px;padding:10px 0;border-bottom:1px solid #1e2832;color:#b0bed1}.terminal-row b{font-weight:400;color:var(--cyan)}.terminal-row i{font-style:normal;color:var(--green);font-size:9px}.terminal-foot{display:flex;justify-content:space-between;padding:8px 10px;font-size:8px;color:#77879b;border-top:1px solid #26303c}.hero-footer{display:flex;align-items:center;justify-content:space-between;gap:15px;border-top:1px solid #354052;padding:15px 0;font:10px var(--mono);color:#9eaec4}.tags{display:flex;gap:9px}.tags span{color:var(--cyan);border:1px solid #284451;padding:5px 7px}.hero-footer button{border:0;background:transparent;color:#b6c3d4;font:11px var(--mono)}.content-layout{display:grid;grid-template-columns:226px minmax(0,730px) 1fr;gap:48px;margin-top:38px}.sidebar{position:sticky;top:25px;align-self:start}.panel-label{font:10px var(--mono);color:var(--orange);letter-spacing:1.6px;margin-bottom:18px}.toc{border-top:1px solid var(--line)}.toc a{display:flex;gap:12px;font-size:12px;line-height:1.5;padding:12px 0;border-bottom:1px solid #1d2735;color:#9eacc0}.toc a:hover,.toc a.active{color:var(--white)}.toc a.active{border-left:2px solid var(--orange);padding-left:9px}.toc span{font:10px var(--mono);color:#62758c;padding-top:3px}.side-cta{margin-top:25px;padding:19px 16px;border:1px solid #344251;background:linear-gradient(145deg,#152337,#11141e)}.side-cta h3{margin:10px 0;font-size:20px;letter-spacing:-.5px;line-height:1.2}.side-cta p{font-size:12px;color:#a4b3c7;line-height:1.6}.side-cta .button{width:100%;margin-top:8px;font-size:11px}.side-cta small{display:block;font:9px var(--mono);color:#8b9ab0;margin-top:13px}.reading-progress{margin-top:24px;font:9px var(--mono);color:var(--muted);display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px}.track{width:100%;height:2px;background:#26303d}.track div{height:2px;background:var(--orange);width:0}article{min-width:0;color:#bdc7d5;font-size:16px;line-height:1.85}article p{margin:0 0 20px}article strong{color:#f0f3f9;font-weight:600}article h2{color:var(--white);font-size:27px;letter-spacing:-.7px;line-height:1.3;margin:43px 0 19px}article h2 .number{display:block;font:10px var(--mono);color:var(--orange);letter-spacing:1.5px;margin-bottom:9px}article h3{font-size:18px;line-height:1.4;color:#e9edf4;margin:26px 0 12px}article a{color:var(--cyan);text-decoration:underline;text-underline-offset:3px}.brief{border:1px solid #3d4a5b;background:#111b28;padding:22px 25px;margin-bottom:28px}.brief .panel-label{margin:0 0 12px}.brief p{font-size:17px;line-height:1.7;margin:0;color:#d7e1ed}.brief-bottom{display:flex;gap:20px;flex-wrap:wrap;margin-top:17px;font:10px var(--mono);color:var(--green)}.table-wrap{overflow-x:auto;border:1px solid var(--line);margin:25px 0}table{border-collapse:collapse;width:100%;font-size:12px;line-height:1.55}th{text-align:left;background:#1b2634;font:10px var(--mono);letter-spacing:.7px;color:var(--orange);padding:13px 15px}td{padding:14px 15px;border-top:1px solid var(--line);vertical-align:top}td:first-child{color:#e4ebf4;width:27%}tr:nth-child(even){background:#0d131d}.note{border-left:2px solid var(--orange);padding:15px 20px;background:#161710;margin:25px 0;font-size:14px;line-height:1.7;color:#c9c9b9}.note b{color:var(--orange)}.steps{list-style:none;padding:0;margin:22px 0;counter-reset:steps}.steps li{padding:16px 0 16px 47px;position:relative;border-top:1px solid var(--line);font-size:14px;line-height:1.8;counter-increment:steps}.steps li:before{content:'0' counter(steps);position:absolute;left:0;top:19px;font:12px var(--mono);color:var(--cyan)}.steps strong{display:block;font-size:16px;margin-bottom:4px}.checklist{list-style:none;padding:0;font-size:14px}.checklist li{padding:9px 0 9px 23px;position:relative}.checklist li:before{content:'+';position:absolute;left:0;color:var(--green);font-family:var(--mono)}.inline-cta{padding:27px;border:1px solid #465267;background:radial-gradient(ellipse at right,#202242,transparent 70%),#111925;margin:34px 0}.inline-cta h3{font-size:25px;margin:8px 0 12px}.inline-cta p{font-size:14px;line-height:1.75}.inline-cta .button{text-decoration:none;color:#121212}.inline-cta .panel-label{margin-bottom:12px}details{border-top:1px solid var(--line);padding:17px 0}summary{font-size:15px;font-weight:600;color:#e1e9f4;cursor:pointer;line-height:1.5}details p{font-size:14px;margin:14px 0 0!important;line-height:1.8}.sources{margin-top:35px;padding-top:20px;border-top:1px solid var(--line);font-size:12px;line-height:1.8}.sources p{margin-bottom:10px}.sources ol{padding-left:20px}.sources .disclosure{font-size:11px;color:#7e90a9;margin-top:20px}.article-end{display:flex;align-items:center;gap:12px;font:10px var(--mono);color:var(--orange);margin:35px 0}.article-end:after{content:'';height:1px;background:var(--line);flex:1}footer{border-top:1px solid var(--line);padding:25px max(28px,calc((100vw - 1260px)/2));display:flex;justify-content:space-between;align-items:center;gap:20px;color:#8292a8;font:10px var(--mono)}footer .brand{color:var(--white);font-family:Arial,sans-serif;font-size:22px}dialog{background:#0e1520;color:var(--white);border:1px solid #526076;padding:30px;width:min(650px,calc(100% - 35px));max-height:85vh;overflow:auto}dialog::backdrop{background:#020509dc;backdrop-filter:blur(5px)}dialog h2{font-size:29px;letter-spacing:-1px;margin:20px 0 14px}dialog p{font-size:15px;line-height:1.8;color:#afbed1}dialog .close{float:right;background:none;color:var(--white);border:1px solid var(--line);padding:5px 10px}.preview-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:22px 0}.preview-grid div{border:1px solid var(--line);background:#090d13;padding:15px;font:11px var(--mono);color:var(--cyan);min-height:90px}.preview-grid small{display:block;color:#8799b0;line-height:1.7;margin-top:14px}.toast{position:fixed;bottom:25px;left:50%;transform:translateX(-50%);padding:12px 20px;background:#213249;border:1px solid #506176;color:white;font:12px var(--mono);display:none;z-index:20}.reader .content-layout{grid-template-columns:minmax(0,760px);justify-content:center}.reader .sidebar{display:none}.reader .hero-layout{grid-template-columns:1fr}.reader .terminal{display:none}@media(min-width:1500px){main{max-width:1260px}}@media(max-width:1320px){main{margin:0 28px}.content-layout{grid-template-columns:210px minmax(0,760px);gap:36px}.hero-layout{gap:30px}}@media(max-width:850px){header nav{display:none}.hero{padding:26px 25px 0}.hero-layout{grid-template-columns:1fr}.terminal{display:none}.hero-top{font-size:9px;letter-spacing:1px}.content-layout{grid-template-columns:175px minmax(0,1fr);gap:26px}.tags{display:none}h1{font-size:39px}.byline{font-size:10px}article{font-size:15px}.commandbar .right{display:none}}@media(max-width:600px){header{height:64px;padding:0 18px;gap:15px}.brand{font-size:23px}.brand small{display:none}header .button{font-size:10px;padding:10px}.commandbar{padding:0 18px;gap:13px;font-size:8px}main{margin:0 17px;padding-top:22px}.breadcrumb{font-size:9px;margin-bottom:18px}.hero{padding:23px 20px 0}.hero-top .edition{display:none}h1{font-size:35px;letter-spacing:-1.3px}.deck{font-size:14px}.byline{flex-wrap:wrap;line-height:1.6}.hero-layout{margin-top:22px;margin-bottom:25px}.hero-footer{font-size:9px}.content-layout{display:block;margin-top:25px}.sidebar{position:static;margin-bottom:27px}.sidebar .toc{display:flex;overflow:auto;gap:15px;white-space:nowrap;border-bottom:1px solid var(--line)}.toc a{flex:none;border-bottom:0;font-size:11px;padding:12px 0}.toc a.active{border-left:0;padding-left:0;color:var(--orange)}.sidebar .side-cta,.reading-progress{display:none}.sidebar .panel-label{margin-bottom:7px}.brief{padding:18px}.brief p{font-size:15px}.brief-bottom{gap:10px;font-size:9px}article h2{font-size:24px}td,th{padding:12px 10px}table{min-width:500px}.inline-cta{padding:21px}footer{padding:23px 18px;align-items:flex-start;line-height:1.8}footer>span{max-width:195px;text-align:right}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
.back-top{position:fixed;right:24px;bottom:24px;z-index:30;display:inline-flex;align-items:center;gap:10px;padding:12px 16px;border:1px solid #665033;background:#111923;color:var(--orange);box-shadow:0 6px 24px #0006;font:11px var(--mono);text-decoration:none}.back-top:hover{background:#252016;border-color:var(--orange)}.back-top[hidden]{display:none}.back-top span{font-size:19px;line-height:1}@media(max-width:600px){.back-top{right:16px;bottom:calc(16px + env(safe-area-inset-bottom));padding:11px 13px}}

.hub-hero{padding:38px 0 32px;border-bottom:1px solid var(--line);background:radial-gradient(ellipse at 78% 0,#14213c65,transparent 60%)}.hub-hero h1{font-size:clamp(37px,4.5vw,62px);max-width:900px;line-height:1.07;margin-top:20px;letter-spacing:-2px}.hub-hero h1 span{color:var(--orange)}.hub-intro{display:grid;grid-template-columns:1.4fr 1fr;gap:75px;align-items:end}.hub-intro p{color:#a8b7cb;line-height:1.8;font-size:16px;max-width:670px;margin:18px 0 22px}.topic-nav{display:flex;gap:20px;align-items:center;font:11px var(--mono);padding:17px 0;color:#a6b6cb;flex-wrap:wrap}.topic-nav a:hover{color:var(--orange)}.topic-nav b{color:var(--green);font-weight:normal;margin-left:auto}.hub-panel{border:1px solid var(--line);background:#0d141f;padding:20px 23px;margin-bottom:24px}.hub-panel .row{display:flex;justify-content:space-between;gap:15px;padding:10px 0;border-bottom:1px solid var(--line);font:11px var(--mono);color:#a9bad0}.hub-panel .row:last-child{border:0}.hub-panel .row span{color:var(--cyan)}.hub-heading{display:flex;justify-content:space-between;gap:20px;align-items:end;margin:36px 0 20px}.hub-heading h2{font-size:25px;letter-spacing:-.7px;margin:7px 0 0}.hub-heading .panel-label{margin:0}.hub-heading>span{font:10px var(--mono);color:var(--muted)}.featured{display:grid;grid-template-columns:1.35fr 1fr;border:1px solid #425065;background:linear-gradient(110deg,#141827,#0d1623);margin-bottom:35px}.feature-story{padding:30px}.feature-story h3{font-size:32px;letter-spacing:-1px;line-height:1.2;max-width:560px;margin:18px 0 15px}.feature-story p{line-height:1.8;color:#aab9cc;font-size:14px;max-width:570px}.feature-story .meta{font:10px var(--mono);color:#8fa2bc;margin:22px 0}.published{font:10px var(--mono);letter-spacing:1px;color:var(--green)}.feature-visual{border-left:1px solid var(--line);padding:30px;display:flex;align-items:center;background:#070b11}.feature-visual .terminal{width:100%;transform:none;box-shadow:none}.guide-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border-top:1px solid var(--line);border-left:1px solid var(--line)}.guide-card{padding:24px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);display:flex;flex-direction:column;min-height:236px;background:#0b1018}.guide-card .card-top{font:9px var(--mono);color:var(--cyan);letter-spacing:1px;display:flex;justify-content:space-between;gap:12px}.guide-card .card-top span{color:#64778e}.guide-card h3{font-size:19px;line-height:1.35;letter-spacing:-.35px;margin:17px 0 12px}.guide-card p{font-size:12px;line-height:1.8;color:#93a6bf;margin:0 0 18px}.guide-card small{font:9px var(--mono);color:#77889f;margin-top:auto}.topic-explainer{display:grid;grid-template-columns:1fr 1fr;gap:60px;margin:45px 0}.topic-explainer h2{font-size:26px;letter-spacing:-.6px;line-height:1.3;margin:12px 0 17px}.topic-explainer p{color:#a8b7cb;font-size:14px;line-height:1.9}.quick-start{margin:0;padding:0;list-style:none}.quick-start li{padding:14px 0;border-bottom:1px solid var(--line);display:flex;gap:16px;font-size:13px;line-height:1.8;color:#a8b7cb}.quick-start b{font:11px var(--mono);color:var(--orange);padding-top:5px}.quick-start strong{color:#e4ebf4}.hub-bottom{padding:28px 30px;border:1px solid #3d4b62;display:flex;justify-content:space-between;align-items:center;gap:30px;background:linear-gradient(115deg,#141f30,#181426)}.hub-bottom h2{margin:8px 0 10px;font-size:25px;letter-spacing:-.6px}.hub-bottom p{color:#9eafc7;font-size:13px;margin:0;line-height:1.7}.hub-bottom .button{flex-shrink:0}.editor-note{font:10px var(--mono);color:#7e91aa;line-height:1.8;margin:24px 0}.hub-hero .eyebrow{font:10px var(--mono);letter-spacing:2px}.hub-hero .button{background:transparent;color:var(--white);border-color:#435168}.guide-note{color:#8c9eb5;font-size:12px;line-height:1.7;margin:0 0 20px}@media(max-width:850px){.hub-intro{grid-template-columns:1fr;gap:10px}.hub-panel{display:none}.guide-grid{grid-template-columns:1fr 1fr}.featured{grid-template-columns:1fr}.feature-visual{display:none}.topic-explainer{gap:30px}.topic-nav b{display:none}.hub-hero h1{font-size:48px}}@media(max-width:600px){.hub-hero{padding-top:18px}.hub-hero h1{font-size:37px;letter-spacing:-1.4px}.hub-intro p{font-size:14px}.topic-nav{font-size:9px;gap:15px}.feature-story{padding:23px}.feature-story h3{font-size:27px}.guide-grid{grid-template-columns:1fr}.guide-card{min-height:0;padding:22px}.guide-card h3{font-size:20px}.guide-card p{font-size:13px}.topic-explainer{grid-template-columns:1fr;gap:18px}.hub-bottom{display:block;padding:24px}.hub-bottom .button{margin-top:20px}.hub-heading h2{font-size:22px}.hub-heading>span{display:none}}
.guide-card h3 a:hover{color:var(--orange)}.guide-read{display:flex;justify-content:space-between;gap:14px;margin-top:auto;font:10px var(--mono);color:var(--cyan);padding-top:12px}.guide-read:hover{color:var(--orange)}

.planned{font:10px var(--mono);color:var(--orange);margin-top:auto;letter-spacing:1px}.status-note{padding:18px 22px;border:1px solid #5d4930;background:#19160f;color:#c4bcae;font-size:13px;line-height:1.8;margin:24px 0}.hub-heading>a{font:11px var(--mono);color:var(--cyan)}.guide-card h3{overflow-wrap:anywhere}@media(max-width:600px){header nav{display:none}.hub-heading{align-items:start}.hub-heading>a{max-width:95px;line-height:1.5}}
.research-languages{display:flex;align-items:center;justify-content:center;gap:10px;flex-wrap:wrap;padding:12px 18px;border-bottom:1px solid var(--line);font-size:12px;background:#0b1018}.research-languages a{padding:6px 10px;color:#a8b7cb;border:1px solid transparent}.research-languages a[aria-current=page]{color:var(--orange);border-color:#665033;background:#201a12}.research-languages a:hover{color:var(--orange)}h1,h2,h3,.deck{overflow-wrap:break-word}.hero-layout>div{min-width:0}.hero-footer{flex-wrap:wrap}.guide-card h3 a{text-decoration:none;color:var(--white)}.guide-card h3 a:hover{color:var(--orange)}.guide-card p{font-family:Arial,Helvetica,sans-serif}html[dir=rtl] body{font-family:Arial,Helvetica,sans-serif}html[dir=rtl] .brand{direction:ltr}html[dir=rtl] .commandbar,html[dir=rtl] .panel-label,html[dir=rtl] .hero-top,html[dir=rtl] .byline,html[dir=rtl] .toc,html[dir=rtl] .terminal,html[dir=rtl] .hero-footer,html[dir=rtl] .hub-hero .eyebrow{font-family:Arial,Helvetica,sans-serif;letter-spacing:0}html[dir=rtl] h1,html[dir=rtl] h2,html[dir=rtl] h3{letter-spacing:0}html[dir=rtl] .toc a.active{border-left:0;border-right:2px solid var(--orange);padding-left:0;padding-right:9px}html[dir=rtl] .checklist li{padding-left:0;padding-right:23px}html[dir=rtl] .checklist li:before{left:auto;right:0}html[dir=rtl] .sources ol{padding-left:0;padding-right:20px}html[dir=rtl] th{text-align:right}html[dir=rtl] .terminal{transform:perspective(1100px) rotateY(4deg)}html[dir=rtl] .back-top{right:auto;left:24px}html[dir=rtl] .brief p{line-height:1.9}html[dir=rtl] article{line-height:1.95}html[dir=rtl] .brand small{margin-left:0;margin-right:15px;padding-left:0;padding-right:15px;border-left:0;border-right:1px solid var(--line)}
@media(max-width:600px){.research-languages{gap:3px;font-size:11px;padding:9px}.research-languages a{padding:6px 8px}html[dir=rtl] .toc a.active{border-right:0;padding-right:0}html[dir=rtl] .back-top{left:16px}html[dir=rtl] footer>span{text-align:left}.hero-top{line-height:1.6}.commandbar{white-space:normal;height:auto;min-height:34px;flex-wrap:wrap;padding-top:8px;padding-bottom:8px}.terminal-row{grid-template-columns:28px minmax(0,1fr) auto}}