/* NovaX Docs — same tokens as the main site, self-hosted fonts. */
@font-face{font-family:"Geist";font-style:normal;font-weight:100 900;font-display:swap;src:url("../fonts/geist.woff2") format("woff2")}
@font-face{font-family:"Geist Mono";font-style:normal;font-weight:100 900;font-display:swap;src:url("../fonts/geist-mono.woff2") format("woff2")}
:root{
  --nx-bg:#000000; --nx-surface:#0a0a0d; --nx-surface-2:#131317;
  --nx-elevated:#16161b; --nx-hover:#1c1c22;
  --nx-border:#222227; --nx-border-soft:#17171b; --nx-border-strong:#32323a;
  --nx-accent:#8b7cff; --nx-accent-hover:#9d8fff;
  --nx-accent-soft:rgba(139,124,255,.09); --nx-accent-line:rgba(139,124,255,.28);
  --nx-text-1:#ededf2; --nx-text-2:#a2a2b2; --nx-text-3:#7f7f8d;
  --nx-success:#4ade80; --nx-warning:#fbbf24; --nx-error:#f87171;
  --nx-font:"Geist","Inter","Segoe UI Variable","Segoe UI",system-ui,sans-serif;
  --nx-mono:"Geist Mono","JetBrains Mono","Cascadia Code",Consolas,monospace;
  --nx-ease:cubic-bezier(.16,1,.3,1);
  --nx-spring:cubic-bezier(.175,.885,.32,1.1);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;text-size-adjust:100%}

/* scrollbar */
html{scrollbar-width:thin;scrollbar-color:#262630 transparent;scrollbar-gutter:stable}
::-webkit-scrollbar{width:11px;height:11px}
::-webkit-scrollbar-track{background:transparent}
::-webkit-scrollbar-corner{background:transparent}
::-webkit-scrollbar-thumb{background:#262630;border:3px solid #000;border-radius:999px;
  transition:background .25s var(--nx-ease),border-color .25s var(--nx-ease)}
::-webkit-scrollbar-thumb:hover{background:#383846}
html.wake ::-webkit-scrollbar-thumb{background:rgba(139,124,255,.35);border-color:rgba(139,124,255,.1)}
/* pre blocks get an inset rail so code reads as scrollable */
.doc pre::-webkit-scrollbar{width:8px;height:8px}
.doc pre::-webkit-scrollbar-thumb{background:#282834;border:0;border-radius:999px}
.doc pre::-webkit-scrollbar-thumb:hover{background:#3a3a4c}
.side::-webkit-scrollbar{width:5px}
.side::-webkit-scrollbar-thumb{background:transparent;border:0;border-radius:999px;transition:background .2s}
.side:hover::-webkit-scrollbar-thumb,.side:focus-within::-webkit-scrollbar-thumb{background:#2a2a34}
body{margin:0;background:var(--nx-bg);color:var(--nx-text-1);font-family:var(--nx-font);
  font-size:15px;line-height:1.7;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizeLegibility;
  overflow-x:clip}
::selection{background:rgba(139,124,255,.25);color:#fff}
a{color:var(--nx-accent)}
button,input{font:inherit}

/* reading progress */
.readbar{position:fixed;top:0;left:0;right:0;height:2px;z-index:70;pointer-events:none;
  background:linear-gradient(90deg,rgba(139,124,255,.2),var(--nx-accent) 55%,#b3a6ff);
  transform:scaleX(0);transform-origin:0 50%;
  box-shadow:0 1px 4px rgba(139,124,255,.35);will-change:transform}

/* topbar */
.topbar{position:sticky;top:0;z-index:50;display:flex;align-items:center;gap:14px;
  padding:12px 24px;background:rgba(0,0,0,.75);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-bottom:1px solid var(--nx-border-soft);
  transition:border-color .25s var(--nx-ease),background .25s var(--nx-ease),padding .25s var(--nx-ease)}
.topbar.stuck{border-bottom-color:var(--nx-border);background:rgba(0,0,0,.9);padding-top:9px;padding-bottom:9px;box-shadow:0 8px 24px -6px rgba(0,0,0,.6)}
.brand{display:flex;align-items:center;gap:9px;text-decoration:none;color:var(--nx-text-1);font-weight:700;font-size:15px}
.brand .docs-tag{font-size:11px;font-weight:500;color:var(--nx-text-3);border:1px solid var(--nx-border);
  border-radius:20px;padding:1px 9px}
.brand .ver{font-size:11px;color:var(--nx-text-3);font-family:var(--nx-mono)}
.topbar nav{margin-left:auto;display:flex;gap:4px;align-items:center}
.topbar nav a{color:var(--nx-text-2);text-decoration:none;font-size:13px;padding:7px 12px;border-radius:999px;transition:background .2s,color .2s}
.topbar nav a:hover{background:var(--nx-hover);color:var(--nx-text-1)}
.topbar nav a:focus-visible{outline:2px solid var(--nx-accent);outline-offset:2px}
.topbar nav .btn{color:#0a0a0f;padding:0 20px;font-size:13.5px;font-weight:600}
.topbar nav .btn:hover{color:#0a0a0f;background:#fff}

/* Primary button */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:36px;padding:0 20px;
  border-radius:999px;background:#f5f3ff;border:1px solid rgba(255,255,255,.2);color:#0a0a0f;font-size:13.5px;font-weight:600;
  text-decoration:none;white-space:nowrap;cursor:pointer;
  box-shadow:0 1px 2px rgba(0,0,0,.35);
  transition:background .2s var(--nx-ease),box-shadow .2s var(--nx-ease),transform .2s var(--nx-spring),border-color .2s}
.btn:hover{background:#fff;border-color:rgba(255,255,255,.4);box-shadow:0 6px 20px -4px rgba(139,124,255,.25),0 2px 6px rgba(0,0,0,.4);transform:translateY(-1.5px)}
.btn:active{transform:translateY(0) scale(.98);box-shadow:0 1px 2px rgba(0,0,0,.3)}
.btn:focus-visible{outline:2px solid var(--nx-accent);outline-offset:3px}
.btn svg{flex:0 0 auto;display:block;transition:transform .25s var(--nx-spring)}
.btn:hover svg{transform:translateY(2px)}
.btn:active svg{transform:translateY(3px) scale(.94);transition-duration:.1s}

/* layout */
.layout{max-width:1180px;margin:0 auto;padding:36px 24px 90px;display:grid;
  grid-template-columns:250px minmax(0,1fr);gap:48px;align-items:start}
.side{position:sticky;top:76px;display:flex;flex-direction:column;gap:1px;max-height:calc(100vh - 100px);overflow:auto;
  scrollbar-gutter:stable}
.side p{display:flex;align-items:center;gap:8px;margin:16px 0 6px;font-size:11px;
  text-transform:uppercase;letter-spacing:.1em;color:var(--nx-text-3);
  transition:color .2s var(--nx-ease)}
.side p::after{content:"";flex:1;height:1px;background:linear-gradient(90deg,var(--nx-border),transparent)}
.side p:hover{color:var(--nx-text-2)}
.side p:first-child{margin-top:0}
.side-filter{height:34px;background:var(--nx-surface-2);border:1px solid var(--nx-border);
  border-radius:9px;color:var(--nx-text-1);font-size:13px;padding:0 12px;outline:none;width:100%;
  transition:border-color .2s,box-shadow .2s,background .2s;margin-bottom:4px}
.side-filter:focus{border-color:var(--nx-accent-line);box-shadow:0 0 0 2px rgba(139,124,255,.12);background:var(--nx-elevated)}
.side-filter::placeholder{color:var(--nx-text-3)}
.side-filter::-webkit-search-cancel-button{-webkit-appearance:none}
.side-ind{position:absolute;top:0;left:0;width:2px;height:0;border-radius:2px;background:var(--nx-accent);
  box-shadow:0 0 6px rgba(139,124,255,.35);opacity:0;pointer-events:none;
  transition:transform .38s var(--nx-spring),height .38s var(--nx-spring),opacity .25s var(--nx-ease)}
.side-ind.on{opacity:1}
.side a.hide{display:none}
.side p.hide{display:none}
.side a{position:relative;display:block;color:var(--nx-text-2);text-decoration:none;font-size:13.5px;
  padding:7px 12px;overflow:hidden;border-radius:9px;isolation:isolate;
  transition:color .2s var(--nx-ease)}
.side a::before{content:"";position:absolute;inset:0;z-index:-1;border-radius:inherit;
  background:var(--nx-hover);transform:scaleX(0);transform-origin:0 50%;
  transition:transform .25s var(--nx-ease)}
.side a:hover{color:var(--nx-text-1)}
.side a:hover::before{transform:scaleX(1)}
.side a:focus-visible{outline:2px solid var(--nx-accent);outline-offset:2px}
.side a.active{color:var(--nx-accent);font-weight:500}
.side a.active::before{background:var(--nx-accent-soft);transform:scaleX(1)}
.side a.active:hover{color:var(--nx-accent-hover)}
.doc{min-width:0;max-width:760px;counter-reset:docsec}
.doc-badge{display:inline-flex;align-items:center;gap:12px;padding:6px 16px 6px 8px;background:var(--nx-surface);border:1px solid var(--nx-border);border-radius:999px;font-size:13px;color:var(--nx-text-2);margin-bottom:20px;box-shadow:0 2px 8px rgba(0,0,0,.3)}
.doc-badge svg{display:block;flex-shrink:0}
.doc-badge b{color:#fff;font-weight:600}
.doc h1{font-size:clamp(30px,4vw,42px);letter-spacing:-.03em;margin:0 0 10px;line-height:1.1;color:#ededf2}
@supports ((-webkit-background-clip:text) or (background-clip:text)){
  .doc h1{background:linear-gradient(180deg,#fff,#c9c9d6);-webkit-background-clip:text;background-clip:text;color:transparent}
}
.doc h2{position:relative;font-size:24px;letter-spacing:-.02em;margin:56px 0 12px;padding-top:24px;
  border-top:1px solid var(--nx-border-soft);scroll-margin-top:80px}
.doc h2::after{content:"";position:absolute;top:-1px;left:0;height:1.5px;width:64px;
  background:var(--nx-accent);transform:scaleX(0);transform-origin:0 50%;
  transition:transform .5s var(--nx-ease)}
.doc h2.lit::after{transform:scaleX(1)}
.doc h2 .anchor{position:absolute;left:-26px;top:22px;width:16px;height:16px;padding:4px;box-sizing:content-box;border-radius:8px;color:var(--nx-text-3);
  opacity:0;transform:translateX(4px);transition:opacity .2s var(--nx-ease),transform .2s var(--nx-spring),color .2s,background .2s}
.doc h2:hover .anchor{opacity:1;transform:none;color:var(--nx-accent)}
.doc h2 .anchor:hover{background:var(--nx-accent-soft);transform:scale(1.1);color:#fff}
.doc h2::before{counter-increment:docsec;content:"0" counter(docsec);display:block;
  font-family:var(--nx-mono);font-size:11px;letter-spacing:.1em;color:var(--nx-accent);margin-bottom:8px;
  transition:color .2s var(--nx-ease)}
.doc h2:hover::before{color:var(--nx-accent-hover)}
.doc h2:first-of-type{margin-top:40px}
.doc h3{font-size:16px;margin:26px 0 8px;transition:color .2s var(--nx-ease)}
.doc h3::before{content:"";display:inline-block;width:5px;height:5px;margin-right:9px;border-radius:50%;
  background:var(--nx-border-strong);vertical-align:middle;transition:background .2s var(--nx-ease)}
.doc h3:hover::before{background:var(--nx-accent)}
.doc p,.doc li{color:#c9c9d1;font-size:14.5px}
.doc a{text-decoration:none;background-image:linear-gradient(var(--nx-accent),var(--nx-accent));
  background-repeat:no-repeat;background-position:0 100%;background-size:0 1px;
  transition:background-size .28s var(--nx-ease),color .2s var(--nx-ease)}
.doc a:hover{background-size:100% 1px}
.doc ul,.doc ol{padding-left:20px;display:flex;flex-direction:column;gap:7px}
.doc li{transition:color .2s var(--nx-ease),transform .2s var(--nx-spring)}
.doc li:hover{color:var(--nx-text-1);transform:translateX(3px)}
.doc li::marker{color:var(--nx-text-3)}
.doc code{position:relative;font-family:var(--nx-mono);font-size:.86em;background:var(--nx-surface-2);
  border:1px solid rgba(255,255,255,.08);border-radius:6px;padding:1px 6px;color:var(--nx-text-1);
  transition:background .2s var(--nx-ease),border-color .2s var(--nx-ease),color .2s}
.doc code:hover{background:var(--nx-accent-soft);border-color:var(--nx-accent-line);color:#fff}
/* copyable inline code: slot is always reserved, so hover never shifts text */
.doc code.cp{cursor:pointer;outline:none;padding-right:21px}
.doc code.cp:hover,.doc code.cp:focus-visible{box-shadow:0 0 0 2px rgba(139,124,255,.15)}
.doc code.cp:focus-visible{outline:2px solid var(--nx-accent);outline-offset:2px}
.doc code .code-i{position:absolute;right:4px;top:50%;margin-top:-6px;width:13px;height:13px;
  border-radius:4px;color:var(--nx-text-3);opacity:0;transform:translateX(4px) scale(.85);
  transition:opacity .2s var(--nx-ease),transform .2s var(--nx-spring),color .2s var(--nx-ease)}
.doc code.cp:hover .code-i,.doc code.cp:focus-visible .code-i{opacity:1;transform:none;color:var(--nx-text-2)}
.doc code .code-i.done{opacity:1;transform:none;color:var(--nx-success)}
.doc pre{background:#09090c;border:1px solid rgba(255,255,255,.07);border-radius:12px;padding:16px 18px;
  overflow:auto;font-family:var(--nx-mono);font-size:12.5px;line-height:1.7;color:var(--nx-text-2);
  transition:border-color .2s,box-shadow .2s var(--nx-ease)}
.doc pre:hover{border-color:rgba(255,255,255,.14);box-shadow:0 12px 28px -6px rgba(0,0,0,.6)}
.doc pre code{background:none;border:0;padding:0}
.codewrap{position:relative}
.codewrap pre{padding-right:92px}
.copybtn{position:absolute;top:10px;right:10px;height:28px;display:inline-flex;align-items:center;gap:6px;
  padding:0 11px;border-radius:8px;cursor:pointer;
  font-size:11.5px;font-weight:600;background:var(--nx-surface-2);color:var(--nx-text-2);
  border:1px solid var(--nx-border);transition:all .18s var(--nx-ease);opacity:.6}
.codewrap:hover .copybtn{opacity:1}
.copybtn svg{transition:transform .25s var(--nx-spring)}
.copybtn:hover{color:var(--nx-text-1);border-color:var(--nx-accent-line);transform:translateY(-1px)}
.copybtn.done{color:var(--nx-accent);border-color:var(--nx-accent-line);background:rgba(139,124,255,.1);opacity:1}
.copybtn.done svg{transform:scale(1.1)}
.copybtn.pop{animation:copyPop .35s var(--nx-spring)}
@keyframes copyPop{0%{transform:scale(1)}45%{transform:scale(.92)}100%{transform:scale(1)}}
.codewrap.flash pre{animation:codeFlash .8s var(--nx-ease)}
@keyframes codeFlash{0%{border-color:var(--nx-accent);box-shadow:0 0 0 2px rgba(139,124,255,.2)}100%{border-color:rgba(255,255,255,.07)}}
.doc table{width:100%;border-collapse:collapse;font-size:13.5px;margin:14px 0}
.doc th,.doc td{text-align:left;padding:11px 14px;border-bottom:1px solid var(--nx-border-soft);
  transition:background .2s var(--nx-ease),color .2s var(--nx-ease)}
.doc tbody tr{transition:background .2s var(--nx-ease)}
.doc tbody tr:hover{background:rgba(255,255,255,.025)}
.doc tbody tr:hover td{border-bottom-color:var(--nx-border-strong)}
.doc th{font-size:11px;text-transform:uppercase;letter-spacing:.08em;color:var(--nx-text-3)}
.doc td{color:#c9c9d1}
.doc td:first-child{color:var(--nx-text-1);font-weight:600;white-space:nowrap}
.lede{font-size:16px;color:var(--nx-text-2);max-width:62ch}
.steps{list-style:none;padding:0;margin:18px 0;counter-reset:step;display:flex;flex-direction:column;gap:0}
.steps li{position:relative;padding:16px 0 20px 52px;border-top:1px solid var(--nx-border-soft);counter-increment:step;
  transition:background .2s var(--nx-ease)}
.steps li:hover{transform:none;color:inherit}
.steps li:hover{background:linear-gradient(90deg,rgba(139,124,255,.04),rgba(139,124,255,0) 70%)}
.steps li:last-child{border-bottom:1px solid var(--nx-border-soft)}
.steps li::before{content:counter(step);position:absolute;left:4px;top:16px;width:28px;height:28px;border-radius:50%;
  background:var(--nx-surface-2);border:1px solid var(--nx-border-strong);color:var(--nx-accent);z-index:1;
  font-size:12.5px;font-weight:700;display:flex;align-items:center;justify-content:center;
  transition:transform .2s var(--nx-spring),background .2s var(--nx-ease),color .2s var(--nx-ease),border-color .2s}
.steps li:hover::before{transform:scale(1.08);background:var(--nx-accent);color:#0a0a0f;border-color:var(--nx-accent)}
.steps li::after{content:"";position:absolute;left:17px;top:48px;bottom:0;width:1px;background:var(--nx-border-strong)}
.steps li:last-child::after{display:none}
.steps li b{color:var(--nx-text-1)}
.note,.warn{border-radius:10px;padding:14px 18px;font-size:13.5px;margin:18px 0;line-height:1.65;
  transition:transform .2s var(--nx-spring),box-shadow .2s var(--nx-ease),border-color .2s var(--nx-ease)}
.note{background:rgba(139,124,255,.04);border:1px solid rgba(139,124,255,.18);border-left:3px solid var(--nx-accent);color:#d1d1dc}
.warn{background:rgba(251,191,36,.04);border:1px solid rgba(251,191,36,.22);border-left:3px solid var(--nx-warning);color:#d1d1dc}
.note:hover{transform:translateY(-1.5px);box-shadow:0 10px 24px -4px rgba(0,0,0,.5);border-color:rgba(139,124,255,.35);border-left-color:var(--nx-accent)}
.warn:hover{transform:translateY(-1.5px);box-shadow:0 10px 24px -4px rgba(0,0,0,.5);border-color:rgba(251,191,36,.4);border-left-color:var(--nx-warning)}
.note b,.warn b{color:var(--nx-text-1)}
.doc footer{margin-top:64px;padding-top:20px;border-top:1px solid var(--nx-border-soft);
  display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;font-size:12.5px;color:var(--nx-text-3)}
.doc footer a{color:var(--nx-text-2);text-decoration:none;transition:color .2s var(--nx-ease)}
.doc footer a:hover{color:var(--nx-accent)}

/* scroll reveal (docs.js adds .rv — without it everything is visible) */
html.anim .doc .rv{opacity:0;transform:translateY(12px);
  transition:opacity .5s var(--nx-ease),transform .5s var(--nx-spring);will-change:opacity,transform}
html.anim .doc .rv.in{opacity:1;transform:none}
html.anim .doc tr.rv{transform:translateY(6px)}
html.anim .doc li.rv{transform:translateY(8px)}
html.anim .topbar{animation:barIn .5s var(--nx-ease) both}
html.anim .doc h1{animation:riseIn .6s var(--nx-ease) both}
html.anim .lede{animation:riseIn .6s var(--nx-ease) .06s both}
@keyframes barIn{from{opacity:0;transform:translateY(-100%)}to{opacity:1;transform:none}}
@keyframes riseIn{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:none}}

/* sidebar filter pop */
.side a.pop{animation:sidePop .3s var(--nx-spring) both}
@keyframes sidePop{from{opacity:0;transform:translateX(-6px) scale(.96)}to{opacity:1;transform:none}}

/* back-to-top */
.doc-top{position:fixed;right:max(22px,env(safe-area-inset-right));bottom:max(22px,env(safe-area-inset-bottom));
  width:44px;height:44px;border-radius:50%;
  border:1px solid var(--nx-border-strong);padding:0;background:var(--nx-elevated);color:var(--nx-text-2);
  display:inline-flex;align-items:center;justify-content:center;cursor:pointer;z-index:60;
  overflow:hidden;
  box-shadow:0 4px 14px rgba(0,0,0,.4);
  opacity:0;visibility:hidden;transform:translateY(12px) scale(.9);
  transition:opacity .25s var(--nx-ease),transform .25s var(--nx-spring),visibility .25s,
    background .2s var(--nx-ease),color .2s var(--nx-ease),box-shadow .2s var(--nx-ease),border-color .2s}
.doc-top.show{opacity:1;visibility:visible;transform:none}
.doc-top:hover{background:var(--nx-hover);border-color:rgba(139,124,255,.4);color:var(--nx-accent);
  box-shadow:0 8px 24px -4px rgba(0,0,0,.6);transform:translateY(-2px)}
.doc-top:active{transform:translateY(0) scale(.96);transition-duration:.1s}
.doc-top:focus-visible{outline:2px solid var(--nx-accent);outline-offset:4px}
.doc-top .arrow{position:relative;z-index:2;transition:transform .25s var(--nx-spring)}
.doc-top:hover .arrow{transform:translateY(-2px)}
.doc-top .ring{position:absolute;inset:0;width:100%;height:100%;transform:rotate(-90deg);
  pointer-events:none}
.doc-top .ring circle{fill:none;stroke-width:1.8}
.doc-top .ring-track{stroke:var(--nx-border-strong);transition:stroke .2s var(--nx-ease)}
.doc-top .ring-bar{stroke:var(--nx-accent);stroke-linecap:round;
  stroke-dasharray:119.4;stroke-dashoffset:119.4;transition:stroke .2s var(--nx-ease)}
.doc-top:hover .ring-bar{stroke:var(--nx-accent)}
.doc-top:hover .ring-track{stroke:rgba(255,255,255,.1)}

/* ---------- responsive ---------- */
@media (max-width:1200px) and (min-width:1001px){
  .layout{grid-template-columns:220px minmax(0,1fr);gap:32px;padding:32px 20px 80px}
  .side{top:68px;max-height:calc(100dvh - 84px)}
}

@media (max-width:1000px){
  .layout{grid-template-columns:1fr;gap:20px;padding:18px 20px 80px}
  .side{position:sticky;top:54px;z-index:40;display:flex;flex-direction:row;flex-wrap:nowrap;
    overflow-x:auto;-webkit-overflow-scrolling:touch;scrollbar-width:none;gap:6px;align-items:center;
    max-height:none;
    margin:0 -20px;padding:8px 20px;background:rgba(0,0,0,.92);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
    border-bottom:1px solid var(--nx-border-soft);overscroll-behavior-x:contain}
  .side::-webkit-scrollbar{display:none}
  .side-filter{display:inline-flex;flex:0 0 130px;min-width:120px;height:34px;
    margin:0;font-size:13px;border-radius:999px;padding:0 12px;background:var(--nx-surface-2);order:-1}
  .side-filter:focus{flex:0 0 170px}
  .side p{display:none}
  .side a{flex:0 0 auto;white-space:nowrap;padding:7px 14px;border-radius:999px;
    font-size:12.5px;font-weight:500;border:1px solid var(--nx-border);background:var(--nx-surface-2);
    display:inline-flex;align-items:center}
  .side a::before{display:none}
  .side a.active{border-color:var(--nx-accent-line);background:var(--nx-accent-soft);color:var(--nx-accent)}
  .side-ind{display:none}
  .doc{max-width:none}
  .doc h2 .anchor{display:none}
}

@media (max-width:760px){
  .topbar .brand{min-height:44px}
  .topbar{padding:8px max(14px,env(safe-area-inset-right)) 8px max(14px,env(safe-area-inset-left));gap:8px;min-height:50px}
  .topbar .brand .docs-tag,.topbar .brand .ver{display:none}
  .topbar nav a:not(.btn){display:none}
  .topbar nav .btn{height:40px;padding:0 14px;font-size:12.5px;font-weight:500}

  .layout{padding:16px max(14px,env(safe-area-inset-right)) 64px max(14px,env(safe-area-inset-left));gap:18px}
  .side{top:50px;margin:0 max(-14px,calc(-1 * env(safe-area-inset-right))) 0 max(-14px,calc(-1 * env(safe-area-inset-left)));
    padding:8px max(14px,env(safe-area-inset-right)) 8px max(14px,env(safe-area-inset-left))}

  .doc h1{font-size:clamp(26px,7vw,32px)}
  .lede{font-size:14.5px;line-height:1.6}
  .doc h2{font-size:20px;margin:36px 0 10px;padding-top:16px}
  .doc h3{font-size:15px}
  .doc p,.doc li{font-size:14px}
  .doc table{display:block;overflow-x:auto;white-space:nowrap;-webkit-overflow-scrolling:touch;
    overscroll-behavior-x:contain;border-radius:10px}
  .doc table th:first-child,.doc table td:first-child{position:sticky;left:0;z-index:2;background:#09090c;box-shadow:3px 0 8px rgba(0,0,0,.4)}
  .doc th,.doc td{padding:8px 12px}
  .doc pre{padding:12px 14px;font-size:12px;border-radius:10px}
  .codewrap pre{padding-right:12px;padding-top:38px}
  .copybtn{top:6px;right:6px;height:26px;padding:0 8px;font-size:11px}
  .steps li{padding-left:42px}
  .steps li::before{width:26px;height:26px;font-size:11.5px;top:16px}
  .doc footer{flex-direction:column;gap:6px;padding-bottom:max(24px,env(safe-area-inset-bottom))}
  .doc-top{width:46px;height:46px;
    right:max(16px,env(safe-area-inset-right));bottom:max(16px,env(safe-area-inset-bottom))}
  .readbar{height:2px}
}

@media (max-width:400px){
  .doc h1{font-size:24px}
  .doc h2{font-size:18px}
  .doc h2::before{font-size:10px}
  .note,.warn{padding:12px 12px;font-size:12.5px;border-radius:8px}
  .steps li{padding-left:38px}
  .steps li::before{width:24px;height:24px;font-size:11px;top:18px}
  .doc-top{right:max(12px,env(safe-area-inset-right));bottom:max(12px,env(safe-area-inset-bottom))}
}

/* Coarse pointers: no hover-only affordances, bigger tap targets. */
@media (hover:none){
  .topbar nav a:hover{background:none;color:var(--nx-text-2)}
  .doc pre:hover{border-color:var(--nx-border-soft);box-shadow:none}
  .copybtn{opacity:1;height:34px;padding:0 12px}
  .note:hover,.warn:hover{transform:none;box-shadow:none}
  .doc-top:hover{transform:none}
  .side a:hover::before{transform:scaleX(0)}
  .side a:hover{color:var(--nx-text-2)}
}
@media (pointer:coarse){
  .topbar .brand,.topbar nav a,.side a{min-height:44px}
  .topbar nav a,.side a{display:inline-flex;align-items:center}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  /* No entrances, no hovers that move things — features stay, motion goes. */
  .topbar,.side a,.side-ind,.copybtn,.doc code,.doc pre,.note,.warn,.doc-top,
  .doc h2::after,.doc h2::before,.doc h3::before,.steps li::before,.steps li{transition:none!important}
  .topbar,.lede,.side a.pop,.copybtn.pop,.codewrap.flash pre{animation:none!important}
  .side a:hover,.doc-top:hover,.note:hover,.warn:hover,.steps li:hover::before,
  .doc code.cp:active{transform:none!important}
  html.anim .doc .rv{opacity:1;transform:none;transition:none}
}

/* ---------- download chooser: one provider step, then the verified download ---------- */
.dl-overlay{position:fixed;inset:0;z-index:80;display:flex;align-items:center;justify-content:center;
  padding:16px;background:rgba(0,0,0,.72);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);
  opacity:0;visibility:hidden;transition:opacity .25s var(--nx-ease),visibility .25s}
.dl-overlay.open{opacity:1;visibility:visible}
html.dl-open{overflow:hidden}
.dl-modal{position:relative;width:min(430px,100%);max-height:min(92vh,860px);overflow-y:auto;overscroll-behavior:contain;
  background:#0e0e12;border:1px solid rgba(255,255,255,.1);border-radius:20px;padding:26px 22px 20px;text-align:left;
  box-shadow:0 24px 64px -12px rgba(0,0,0,.9),0 0 0 1px rgba(255,255,255,.04);
  transform:translateY(12px) scale(.98);transition:transform .25s var(--nx-spring)}
@supports (height:100dvh){.dl-modal{max-height:min(calc(100dvh - 32px),860px)}}
.dl-overlay.open .dl-modal{transform:none}
.dl-modal::before{content:"";position:absolute;top:0;left:24px;right:24px;height:1px;
  background:linear-gradient(90deg,transparent,var(--nx-accent) 30%,#c4b5fd 50%,var(--nx-accent) 70%,transparent);
  pointer-events:none}
.dl-modal h2{font-size:19px;margin:2px 36px 0;text-align:center;letter-spacing:-.02em}
.dl-x{position:absolute;top:14px;left:14px;width:36px;height:36px;border-radius:10px;border:0;background:transparent;
  color:var(--nx-text-2);cursor:pointer;display:inline-flex;align-items:center;justify-content:center;
  transition:background .2s,color .2s,transform .2s var(--nx-spring)}
.dl-x:hover{background:var(--nx-hover);color:var(--nx-text-1);transform:scale(1.05)}
.dl-x svg{display:block}
.dl-brand{display:flex;justify-content:center;margin-top:8px}
.dl-brand svg{filter:drop-shadow(0 2px 8px rgba(139,124,255,.3))}
.dl-file{display:flex;align-items:center;justify-content:center;gap:8px;margin:14px auto 0;width:fit-content;
  max-width:100%;font-family:var(--nx-mono),monospace;font-size:11.5px;color:var(--nx-text-2);
  background:var(--nx-surface-2);border:1px solid var(--nx-border-soft);border-radius:999px;padding:5px 14px}
.dl-file svg{color:var(--nx-accent);flex:0 0 auto}
.dl-sub{margin:10px 0 14px;text-align:center;font-size:12.5px;color:var(--nx-text-3)}
.dl-opt{position:relative;overflow:hidden;display:flex;align-items:center;gap:14px;width:100%;text-align:left;cursor:pointer;
  background:var(--nx-surface-2);border:1px solid var(--nx-border-soft);border-radius:16px;padding:14px;
  color:var(--nx-text-1);font:inherit;
  transition:border-color .2s,background .2s,transform .2s var(--nx-spring),box-shadow .2s}
.dl-opt::after{content:"";position:absolute;top:0;bottom:0;left:-70%;width:45%;pointer-events:none;
  background:linear-gradient(100deg,transparent,rgba(255,255,255,.04),transparent);
  transform:skewX(-18deg);transition:left .55s var(--nx-ease)}
.dl-opt:hover::after{left:130%}
.dl-opt + .dl-opt{margin-top:10px}
.dl-opt:hover{border-color:rgba(139,124,255,.35);background:var(--nx-hover);transform:translateY(-1.5px);
  box-shadow:0 8px 24px -4px rgba(0,0,0,.5)}
.dl-opt:active{transform:translateY(0) scale(.99)}
.dl-opt:focus-visible{outline:2px solid var(--nx-accent);outline-offset:2px}
.dl-opt .txt b{display:block;font-size:15px}
.dl-opt .txt span{display:block;font-size:12px;color:var(--nx-text-3);margin-top:2px}
.dl-opt .go{margin-left:auto;color:var(--nx-text-3);transition:transform .2s var(--nx-ease),color .2s;flex:0 0 auto}
.dl-opt:hover .go{transform:translateX(4px);color:var(--nx-accent)}
.dl-opt .ico{flex:0 0 46px;border-radius:12px;transition:transform .25s var(--nx-spring)}
.dl-opt:hover .ico{transform:scale(1.08) rotate(-2deg)}
.dl-foot{margin:16px 0 0;text-align:center;font-size:11.5px;color:var(--nx-text-3)}
.dl-foot b{color:var(--nx-success);font-weight:600}
.dl-foot a{color:var(--nx-text-2);text-decoration:none;border-bottom:1px solid var(--nx-border-strong);transition:color .15s,border-color .15s}
.dl-foot a:hover{color:var(--nx-accent);border-bottom-color:var(--nx-accent-line)}
.dl-toast{position:fixed;left:50%;bottom:max(26px,env(safe-area-inset-bottom));transform:translate(-50%,16px);
  background:var(--nx-elevated);border:1px solid var(--nx-accent-line);color:var(--nx-text-1);
  font-size:13px;border-radius:10px;padding:10px 18px;z-index:90;opacity:0;visibility:hidden;
  transition:opacity .25s var(--nx-ease),transform .25s var(--nx-spring),visibility .25s;
  box-shadow:0 12px 30px rgba(0,0,0,.6);max-width:calc(100vw - 32px);text-align:center}
.dl-toast.show{opacity:1;visibility:visible;transform:translate(-50%,0)}
@media (prefers-reduced-motion:reduce){
  .dl-overlay,.dl-modal,.dl-opt,.dl-toast{transition:none!important}
  .dl-modal{transform:none}
  .dl-opt:hover{transform:none}
}