:root {
  --surface-100:#fafafa; --surface-raised:#fff; --surface-sunken:#f0f0f0; --surface-bar:#f5f5f5;
  --line:#e0e0e0; --stroke-1:#d1d1d1; --control-border:#707070;
  --ink:#242424; --ink-muted:#424242; --ink-faint:#616161;
  --brand:#0f6cbd; --on-brand:#fff; --brand-soft:#ebf3fc;
  --ok:#0e700e; --ok-soft:#dff6dd; --warn:#a24800; --warn-soft:#fdf0e3; --danger:#b10e1c; --danger-soft:#fdf3f4;
  --c1:#0f6cbd; --c2:#7a54b3; --c3:#c24c0b; --c4:#616161; --focus:#242424;
  --code-bg:#f5f5f5;
  --shadow:0 2px 4px rgba(0,0,0,.08),0 8px 24px rgba(0,0,0,.06);
  --sans:"Segoe UI Variable Text","Segoe UI",system-ui,-apple-system,"Helvetica Neue",Roboto,sans-serif;
  --mono:"Cascadia Mono",Consolas,ui-monospace,"SF Mono",Menlo,monospace;
  --r:4px; --rl:8px; --max:1160px; color-scheme:light;
}
:root[data-theme="dark"] {
  --surface-100:#1f1f1f; --surface-raised:#292929; --surface-sunken:#141414; --surface-bar:#1a1a1a;
  --line:#3d3d3d; --stroke-1:#5c5c5c; --control-border:#999;
  --ink:#fff; --ink-muted:#d6d6d6; --ink-faint:#adadad;
  --brand:#479ef5; --on-brand:#141414; --brand-soft:#082338;
  --ok:#6bb700; --ok-soft:#1b2e12; --warn:#f99a52; --warn-soft:#3a2410; --danger:#e8727d; --danger-soft:#3b1a1d;
  --c1:#479ef5; --c2:#b4a0ff; --c3:#f98845; --c4:#adadad; --focus:#fff; --code-bg:#1a1a1a;
  --shadow:0 2px 4px rgba(0,0,0,.4),0 8px 24px rgba(0,0,0,.35); color-scheme:dark;
}
@media (prefers-color-scheme:dark) {
  :root:not([data-theme="light"]) {
    --surface-100:#1f1f1f; --surface-raised:#292929; --surface-sunken:#141414; --surface-bar:#1a1a1a;
    --line:#3d3d3d; --stroke-1:#5c5c5c; --control-border:#999;
    --ink:#fff; --ink-muted:#d6d6d6; --ink-faint:#adadad;
    --brand:#479ef5; --on-brand:#141414; --brand-soft:#082338;
    --ok:#6bb700; --ok-soft:#1b2e12; --warn:#f99a52; --warn-soft:#3a2410; --danger:#e8727d; --danger-soft:#3b1a1d;
    --c1:#479ef5; --c2:#b4a0ff; --c3:#f98845; --c4:#adadad; --focus:#fff; --code-bg:#1a1a1a;
    --shadow:0 2px 4px rgba(0,0,0,.4),0 8px 24px rgba(0,0,0,.35); color-scheme:dark;
  }
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:72px;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--surface-100);color:var(--ink);font:400 16px/1.6 var(--sans);overflow-x:hidden}
img,svg{max-width:100%;height:auto}
a{color:var(--brand);text-underline-offset:3px}
a:hover{text-decoration-thickness:2px}
:focus-visible{outline:2px solid var(--focus);outline-offset:2px;box-shadow:0 0 0 4px var(--surface-100);border-radius:var(--r)}
code,kbd,pre,.mono{font-family:var(--mono)}
code{font-size:.9em;background:var(--surface-sunken);padding:.1em .35em;border-radius:var(--r)}
h1,h2,h3{font-weight:600;line-height:1.15;margin:0;letter-spacing:-.01em}
p{margin:0}
.wrap{max-width:var(--max);margin:0 auto;padding:0 16px}
@media(min-width:720px){.wrap{padding:0 32px}}
.skip{position:absolute;left:-999px;top:8px;background:var(--brand);color:var(--on-brand);padding:8px 12px;border-radius:var(--r);z-index:100}
.skip:focus{left:8px}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* header */
.site-header{position:sticky;top:0;z-index:50;background:color-mix(in srgb,var(--surface-100) 88%,transparent);backdrop-filter:saturate(1.4) blur(12px);border-bottom:1px solid var(--line)}
.bar{display:flex;align-items:center;gap:16px;height:60px}
.brand-link{display:flex;align-items:center;flex:none}
.logo{height:30px;width:auto;display:block}
.logo-dark{display:none}
:root[data-theme="dark"] .logo-light{display:none}
:root[data-theme="dark"] .logo-dark{display:block}
@media(prefers-color-scheme:dark){:root:not([data-theme="light"]) .logo-light{display:none}:root:not([data-theme="light"]) .logo-dark{display:block}}
.nav{display:none;gap:2px;margin-left:12px;flex:1}
.nav a{white-space:nowrap;color:var(--ink-muted);text-decoration:none;padding:6px 9px;border-radius:var(--r);font-size:14px}
.nav a:hover{background:var(--surface-sunken);color:var(--ink)}
.bar-end{display:flex;align-items:center;gap:8px;margin-left:auto}
.icon-btn{display:inline-grid;place-items:center;width:36px;height:36px;border:1px solid var(--stroke-1);background:var(--surface-raised);color:var(--ink);border-radius:var(--r);cursor:pointer}
.icon-btn:hover{background:var(--surface-sunken)}
.icon-btn svg{width:18px;height:18px;stroke:currentColor;fill:none;stroke-width:1.75;stroke-linecap:round;stroke-linejoin:round}
.sun{display:none}
:root[data-theme="dark"] .sun{display:block}:root[data-theme="dark"] .moon{display:none}
@media(prefers-color-scheme:dark){:root:not([data-theme="light"]) .sun{display:block}:root:not([data-theme="light"]) .moon{display:none}}
.menu-btn{display:inline-grid}
.mobile-nav{display:none;border-top:1px solid var(--line);padding:8px 0 12px}
.mobile-nav.open{display:block}
.mobile-nav a{display:block;padding:10px 4px;color:var(--ink);text-decoration:none;border-bottom:1px solid var(--line)}
@media(min-width:1360px){.nav{display:flex}.menu-btn,.mobile-nav{display:none!important}}
.btn.gh{display:none}
@media(min-width:560px){.btn.gh{display:inline-flex}}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:8px;min-height:40px;padding:8px 18px;border-radius:var(--r);border:1px solid var(--stroke-1);background:var(--surface-raised);color:var(--ink);font:600 15px/1.2 var(--sans);text-decoration:none;cursor:pointer}
.btn:hover{background:var(--surface-sunken)}
.btn.primary{background:var(--brand);border-color:var(--brand);color:var(--on-brand)}
.btn.primary:hover{filter:brightness(1.08)}
.btn.sm{min-height:36px;padding:6px 12px;font-size:14px}
.btn svg{width:16px;height:16px;fill:currentColor}

/* hero */
.hero{padding:56px 0 24px;position:relative;overflow:hidden}
.hero::before{content:"";position:absolute;inset:-20% -10% auto;height:520px;background:radial-gradient(60% 60% at 50% 0,var(--brand-soft),transparent 70%);z-index:-1}
.eyebrow{font:600 13px/1 var(--sans);color:var(--brand);letter-spacing:.06em;text-transform:uppercase;margin-bottom:16px}
.hero h1{font-size:clamp(34px,6.4vw,66px);max-width:16ch;margin-bottom:20px}
.hero h1 em{font-style:normal;color:var(--brand)}
.lede{font-size:clamp(17px,2.2vw,20px);color:var(--ink-muted);max-width:60ch}
.cta{display:flex;flex-wrap:wrap;gap:12px;margin:28px 0 20px}
.chips{display:flex;flex-wrap:wrap;gap:8px;list-style:none;padding:0;margin:0}
.chips li{border:1px solid var(--line);background:var(--surface-raised);border-radius:999px;padding:4px 12px;font-size:13px;color:var(--ink-muted)}
.frame{margin-top:44px;border:1px solid var(--line);border-radius:var(--rl);background:var(--surface-raised);box-shadow:var(--shadow);overflow:hidden}
.frame-top{display:flex;align-items:center;gap:6px;padding:10px 14px;background:var(--surface-bar);border-bottom:1px solid var(--line)}
.frame-top i{width:10px;height:10px;border-radius:50%;background:var(--stroke-1)}
.frame-top span{margin-left:10px;font:12px var(--mono);color:var(--ink-faint);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.frame img{display:block;width:100%}
.frame img.shot-dark,.shot-wrap img.shot-dark{display:none}
:root[data-theme="dark"] .frame img.shot-light,:root[data-theme="dark"] .shot-wrap img.shot-light{display:none}:root[data-theme="dark"] .frame img.shot-dark,:root[data-theme="dark"] .shot-wrap img.shot-dark{display:block}
@media(prefers-color-scheme:dark){:root:not([data-theme="light"]) .frame img.shot-light,:root:not([data-theme="light"]) .shot-wrap img.shot-light{display:none}:root:not([data-theme="light"]) .frame img.shot-dark,:root:not([data-theme="light"]) .shot-wrap img.shot-dark{display:block}}
.cap{font-size:13px;color:var(--ink-faint);margin-top:10px}

/* sections */
section{padding:72px 0}
.alt{background:var(--surface-bar);border-block:1px solid var(--line)}
.sec-head{max-width:720px;margin-bottom:36px}
.sec-head h2{font-size:clamp(26px,4vw,40px);margin-bottom:12px}
.sec-head p{color:var(--ink-muted);font-size:17px}
.grid{display:grid;gap:16px}
.g3{grid-template-columns:repeat(auto-fit,minmax(min(100%,300px),1fr))}
.g2{grid-template-columns:repeat(auto-fit,minmax(min(100%,420px),1fr))}
.card{background:var(--surface-raised);border:1px solid var(--line);border-radius:var(--rl);padding:20px}
.card h3{font-size:18px;margin:12px 0 8px}
.card p{color:var(--ink-muted);font-size:15px}
.card .ico{width:36px;height:36px;border-radius:var(--r);background:var(--brand-soft);display:grid;place-items:center;color:var(--brand)}
.ico svg{width:20px;height:20px;stroke:currentColor;fill:none;stroke-width:1.75;stroke-linecap:round;stroke-linejoin:round}
.card ul{margin:10px 0 0;padding-left:18px;color:var(--ink-muted);font-size:14px}
.pill{display:inline-flex;align-items:center;gap:6px;border-radius:999px;padding:2px 10px;font-size:12px;font-weight:600;background:var(--surface-sunken);color:var(--ink-muted)}
.pill::before{content:"";width:6px;height:6px;border-radius:50%;background:currentColor}
.pill.ok{background:var(--ok-soft);color:var(--ok)}
.pill.warn{background:var(--warn-soft);color:var(--warn)}
.pill.danger{background:var(--danger-soft);color:var(--danger)}
.pill.brand{background:var(--brand-soft);color:var(--brand)}
.card .pill{margin-top:12px}

/* panels (interactive) */
.panel{background:var(--surface-raised);border:1px solid var(--line);border-radius:var(--rl);box-shadow:var(--shadow);overflow:hidden}
.panel-head{display:flex;flex-wrap:wrap;gap:10px;align-items:center;justify-content:space-between;padding:12px 16px;border-bottom:1px solid var(--line);background:var(--surface-bar)}
.seg{display:inline-flex;flex-wrap:wrap;gap:4px;background:var(--surface-sunken);padding:3px;border-radius:var(--r)}
.seg button{border:0;background:transparent;color:var(--ink-muted);padding:6px 12px;border-radius:3px;font:600 14px var(--sans);cursor:pointer}
.seg button[aria-selected="true"],.seg button[aria-pressed="true"]{background:var(--surface-raised);color:var(--brand);box-shadow:0 0 0 1px var(--stroke-1)}
.panel-body{padding:20px}
.journey-track{position:relative;display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin:8px 0 24px}
.stop{border:1px solid var(--line);border-radius:var(--rl);background:var(--surface-100);padding:12px;text-align:center;font-size:13px;color:var(--ink-muted);position:relative}
.stop b{display:block;color:var(--ink);font-size:15px;margin-bottom:2px}
.stop.on{border-color:var(--brand);box-shadow:0 0 0 2px var(--brand-soft)}
.stop .tag{font:12px var(--mono);color:var(--ink-faint)}
.rail{height:4px;border-radius:2px;background:var(--surface-sunken);margin:-12px 0 24px;position:relative}
.dot{position:absolute;top:50%;left:0;width:14px;height:14px;margin:-7px 0 0 -7px;border-radius:50%;background:var(--brand);box-shadow:0 0 0 4px var(--brand-soft)}
.split{display:flex;height:34px;border-radius:var(--r);overflow:hidden;background:var(--surface-sunken);gap:2px}
.split div{height:100%;min-width:2px;transition:flex-grow .6s ease,width .6s ease}
.legend{display:flex;flex-wrap:wrap;gap:8px 20px;margin:14px 0;font-size:14px;color:var(--ink-muted);list-style:none;padding:0}
.legend i{display:inline-block;width:10px;height:10px;border-radius:2px;margin-right:6px}
.verdict{border:1px solid var(--line);border-left:4px solid var(--brand);background:var(--surface-100);border-radius:var(--r);padding:12px 16px}
.verdict b{display:block}
.mono-sm{font:13px var(--mono);color:var(--ink-muted)}

/* diagram */
.diagram{border:1px solid var(--line);border-radius:var(--rl);background:var(--surface-raised);padding:16px;overflow:hidden}
.diagram svg{display:block;width:100%;height:auto}
.dg-box{fill:var(--surface-100);stroke:var(--stroke-1);stroke-width:1.5}
.dg-brand{fill:var(--brand-soft);stroke:var(--brand);stroke-width:1.5}
.dg-t{fill:var(--ink);font:600 14px var(--sans)}
.dg-s{fill:var(--ink-muted);font:12px var(--sans)}
.dg-m{fill:var(--ink-faint);font:11px var(--mono)}
.dg-line{stroke:var(--control-border);stroke-width:1.5;fill:none}
.dg-dash{stroke:var(--brand);stroke-width:1.5;fill:none;stroke-dasharray:5 5}
.flow{stroke:var(--brand);stroke-width:2;fill:none;stroke-dasharray:3 9;animation:dash 1.2s linear infinite}
@keyframes dash{to{stroke-dashoffset:-12}}
.compare .card h3{margin-top:0}
.mini{font:13px/1.5 var(--mono);color:var(--ink-muted);background:var(--surface-sunken);border-radius:var(--r);padding:10px 12px;margin-top:12px;white-space:pre-wrap;overflow-wrap:anywhere}

/* trace */
.trace{display:grid;gap:16px;grid-template-columns:1fr}
@media(min-width:860px){.trace{grid-template-columns:minmax(260px,.8fr) 1.4fr}}
.stmts{display:grid;gap:8px;list-style:none;margin:0;padding:0}
.stmts button{width:100%;text-align:left;border:1px solid var(--line);background:var(--surface-100);color:var(--ink);padding:10px 12px;border-radius:var(--r);cursor:pointer;font:13px/1.4 var(--mono);overflow-wrap:anywhere}
.stmts button[aria-pressed="true"]{border-color:var(--brand);background:var(--brand-soft)}
.steps{list-style:none;padding:0;margin:16px 0 0;display:grid;gap:0}
.steps li{display:grid;grid-template-columns:1fr auto;gap:4px 12px;padding:10px 0;border-top:1px solid var(--line);font-size:15px}
.steps li small{grid-column:1;color:var(--ink-muted);font:13px var(--mono);overflow-wrap:anywhere}
.code-line{font:600 15px var(--mono)}

/* showcase */
.shots{position:relative}
.shot-wrap{border:1px solid var(--line);border-radius:var(--rl);overflow:hidden;background:var(--surface-raised);box-shadow:var(--shadow)}
.shot-wrap img{display:block;width:100%;height:auto}
.shot-note{display:flex;flex-wrap:wrap;gap:8px 16px;justify-content:space-between;margin-top:12px;font-size:14px;color:var(--ink-muted)}

/* perf */
.metrics{display:grid;gap:16px;grid-template-columns:repeat(auto-fit,minmax(min(100%,230px),1fr));margin-bottom:24px}
.metric{background:var(--surface-raised);border:1px solid var(--line);border-radius:var(--rl);padding:20px}
.metric .n{font-size:clamp(30px,4vw,40px);font-weight:600;line-height:1.1}
.metric p{color:var(--ink-muted);font-size:14px;margin-top:6px}
.tbl{overflow-x:auto;border:1px solid var(--line);border-radius:var(--rl);background:var(--surface-raised)}
table{border-collapse:collapse;width:100%;font-size:14px;min-width:560px}
th,td{padding:10px 14px;text-align:left;border-bottom:1px solid var(--line)}
th{background:var(--surface-bar);font-weight:600;color:var(--ink-muted)}
td.num,th.num{text-align:right;font-variant-numeric:tabular-nums}
tr:last-child td{border-bottom:0}
.pos{color:var(--ok);font-weight:600}.neg{color:var(--danger);font-weight:600}
.note{margin-top:16px;font-size:14px;color:var(--ink-muted);max-width:80ch}

/* code */
.code{position:relative;background:var(--code-bg);border:1px solid var(--line);border-radius:var(--rl)}
.code pre{margin:0;padding:16px 16px 16px;overflow-x:auto;font-size:13.5px;line-height:1.65;tab-size:2}
.code .copy{position:absolute;top:8px;right:8px}
.code pre{padding-right:84px}
.tabs-body > [role="tabpanel"][hidden]{display:none}
.tabs-body p{color:var(--ink-muted);font-size:15px;margin:0 0 12px}

/* lists */
.ticks{list-style:none;padding:0;margin:0;display:grid;gap:10px}
.ticks li{padding-left:26px;position:relative;color:var(--ink-muted)}
.ticks li::before{content:"";position:absolute;left:2px;top:.5em;width:12px;height:7px;border-left:2px solid var(--ok);border-bottom:2px solid var(--ok);transform:rotate(-45deg)}
.ticks.soon li::before{border:0;width:8px;height:8px;border-radius:50%;background:var(--warn);transform:none;top:.55em;left:3px}
.versions{display:flex;flex-wrap:wrap;gap:8px;list-style:none;padding:0;margin:0 0 24px}
.versions li{font:600 18px var(--mono);border:1px solid var(--stroke-1);background:var(--surface-raised);border-radius:var(--r);padding:8px 16px;min-width:64px;text-align:center}

/* faq */
.faq details{border-bottom:1px solid var(--line)}
.faq summary{cursor:pointer;padding:18px 28px 18px 0;font-weight:600;font-size:17px;list-style:none;position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:4px;top:14px;font-size:24px;color:var(--ink-faint)}
.faq details[open] summary::after{content:"\2212"}
.faq details p{padding:0 0 20px;color:var(--ink-muted);max-width:75ch}
.cta-band{text-align:center;padding:56px 16px;background:var(--brand-soft);border:1px solid var(--line);border-radius:var(--rl)}
.cta-band h2{font-size:clamp(24px,3.5vw,34px);margin-bottom:12px}
.cta-band .cta{justify-content:center}

footer{border-top:1px solid var(--line);padding:48px 0 32px;background:var(--surface-bar);font-size:14px;color:var(--ink-muted)}
.foot{display:grid;gap:32px;grid-template-columns:repeat(auto-fit,minmax(min(100%,180px),1fr))}
.foot h3{font-size:14px;margin-bottom:10px;color:var(--ink)}
.foot ul{list-style:none;padding:0;margin:0;display:grid;gap:6px}
.foot a{color:var(--ink-muted)}
.foot .about{grid-column:span 2}
@media(max-width:520px){.foot .about{grid-column:auto}}
.legal{margin-top:32px;padding-top:20px;border-top:1px solid var(--line);display:flex;flex-wrap:wrap;gap:8px 24px;justify-content:space-between}

.js .reveal{opacity:0;transform:translateY(14px);transition:opacity .5s ease,transform .5s ease}
.js .reveal.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .js .reveal{opacity:1;transform:none;transition:none}
  .flow{animation:none}
  .split div{transition:none}
}

/* architecture */
.arch{display:grid;gap:0;grid-template-columns:1fr;align-items:stretch}
.arch-col{display:grid;gap:10px;align-content:center}
.arch-col>h3{font:600 12px var(--sans);letter-spacing:.06em;text-transform:uppercase;color:var(--ink-faint);margin:0 0 2px}
.node{background:var(--surface-100);border:1px solid var(--stroke-1);border-radius:var(--rl);padding:10px 14px;font-size:14px}
.node b{display:block;font-size:15px}
.node span{color:var(--ink-muted);font-size:13px}
.node.hi{background:var(--brand-soft);border-color:var(--brand)}
.link{position:relative;display:grid;place-items:center;min-height:44px;color:var(--brand);font:11px var(--mono)}
.link::before{content:"";width:2px;height:100%;min-height:36px;background:repeating-linear-gradient(to bottom,var(--brand) 0 4px,transparent 4px 10px);background-size:2px 20px;animation:vflow 1s linear infinite}
@keyframes vflow{to{background-position:0 20px}}
@keyframes hflow{to{background-position:20px 0}}
@media(min-width:900px){
  .arch{grid-template-columns:1fr 44px 1fr 44px 1.1fr 44px 1fr}
  .link{min-height:0}
  .link::before{width:100%;height:2px;min-height:0;background:repeating-linear-gradient(to right,var(--brand) 0 4px,transparent 4px 10px);background-size:20px 2px;animation:hflow 1s linear infinite}
}
.control{margin-top:20px;border:1.5px dashed var(--brand);border-radius:var(--rl);padding:16px 20px;background:var(--surface-100);display:grid;gap:8px 24px;grid-template-columns:repeat(auto-fit,minmax(min(100%,260px),1fr))}
.control h3{grid-column:1/-1;font-size:16px}
.control p{font-size:14px;color:var(--ink-muted)}
@media(prefers-reduced-motion:reduce){.link::before{animation:none}}

/* benchmark bars */
.bars table{min-width:900px}
.bars td.num{background:linear-gradient(to right,var(--surface-sunken) var(--w),transparent var(--w));position:relative}
.bars td.sq{background:linear-gradient(to right,var(--brand-soft) var(--w),transparent var(--w))}
.bars td.best{font-weight:700;color:var(--ink)}
.bars th[scope=row]{font-weight:600;color:var(--ink);white-space:nowrap}
.bars thead th{white-space:normal;vertical-align:bottom}

/* hero two columns */
.hero{padding:40px 0 48px}
.hero-grid{display:grid;gap:32px;grid-template-columns:1fr;align-items:center}
.hero h1{font-size:clamp(34px,5vw,54px);max-width:14ch}
.hero-visual{margin:0;border:0;background:transparent;box-shadow:none;padding:0;position:relative}
.hero-visual svg{display:block;width:100%;max-width:560px;margin:0 auto}
@media(min-width:960px){.hero{padding:72px 0 72px}.hero-grid{grid-template-columns:minmax(0,1fr) minmax(0,1.05fr);gap:48px}}
.dg-chip{fill:var(--surface-100);stroke:var(--stroke-1);stroke-width:1}
.hv-c{fill:var(--surface-100);stroke:var(--control-border);stroke-width:1.5}
.hv-lane{fill:var(--surface-sunken);stroke:var(--stroke-1)}
.hv-q{fill:var(--c1)}.hv-r{fill:var(--c2)}
.hv-wire{stroke:var(--stroke-1);stroke-width:1.5;fill:none}
#hv-chip-dot{fill:var(--ok)}
#hv-chip-t{fill:var(--ink-muted);font:11px var(--mono)}

/* mobile */
@media(max-width:1000px){
  .btn,.btn.sm,.icon-btn,.seg button,.stmts button{min-height:44px}
  .icon-btn{width:44px;height:44px}
  .seg button{padding:8px 14px}
}
@media(max-width:720px){
  .mobile-nav.open{position:fixed;top:61px;left:0;right:0;bottom:0;overflow:auto;background:var(--surface-100);padding:8px 16px 24px;z-index:40}
  .mobile-nav a{padding:14px 4px;min-height:48px}
  .foot a{display:inline-block;padding:8px 0}
  .code .copy{position:static;margin:8px 0 0 8px}
  .code pre{padding-right:16px}
  section{padding:48px 0}
  .faq summary{padding:16px 32px 16px 0}
}
.bars th[scope=row]{position:sticky;left:0;background:var(--surface-raised);z-index:1}
.tbl:focus-visible{outline-offset:-2px}

/* code blocks */
.code pre code{display:block;background:none;padding:0;border-radius:0;font-size:inherit;white-space:pre;color:var(--ink)}
.code pre{padding:16px 84px 16px 16px;max-width:100%}
.t-cmd{color:var(--tk-cmd);font-weight:600}.t-flag{color:var(--tk-flag)}.t-str{color:var(--tk-str)}
.t-com{color:var(--tk-com);font-style:italic}.t-ph{color:var(--tk-ph);font-weight:600}.t-path{color:var(--tk-path)}
.t-op{color:var(--tk-op);font-weight:600}.t-key{color:var(--tk-key)}.t-num{color:var(--tk-num)}.t-bool{color:var(--tk-num);font-weight:600}
.t-kw{color:var(--tk-flag);font-weight:600}.t-sec{color:var(--tk-cmd);font-weight:600}
:root{--tk-cmd:#0f6cbd;--tk-flag:#7a54b3;--tk-str:#0e700e;--tk-com:#616161;--tk-ph:#b10e1c;--tk-path:#00697a;--tk-op:#424242;--tk-key:#0f6cbd;--tk-num:#a24800}
:root[data-theme="dark"]{--tk-cmd:#479ef5;--tk-flag:#b4a0ff;--tk-str:#6bb700;--tk-com:#adadad;--tk-ph:#f99a52;--tk-path:#5cc9d8;--tk-op:#d6d6d6;--tk-key:#479ef5;--tk-num:#f98845}
@media(prefers-color-scheme:dark){:root:not([data-theme="light"]){--tk-cmd:#479ef5;--tk-flag:#b4a0ff;--tk-str:#6bb700;--tk-com:#adadad;--tk-ph:#f99a52;--tk-path:#5cc9d8;--tk-op:#d6d6d6;--tk-key:#479ef5;--tk-num:#f98845}}
@media(max-width:720px){.code pre{padding:12px 16px}}

.cap code{font-size:1em}

/* console tour: card carousel */
.tour{--pad:16px;--h:clamp(240px,34vw,470px);position:relative;margin-top:8px}
@media(min-width:720px){.tour{--pad:32px}}
@media(min-width:1160px){.tour{--pad:calc((100vw - 1160px)/2 + 32px)}}
.tour-track{display:flex;gap:20px;overflow-x:auto;scroll-snap-type:x mandatory;padding:4px var(--pad) 8px;scroll-padding-inline:var(--pad);scrollbar-width:none;-webkit-overflow-scrolling:touch;outline-offset:-2px}
.tour-track::-webkit-scrollbar{display:none}
.tour-slide{flex:none;margin:0;scroll-snap-align:start;width:min(calc(var(--h)*1.6),85vw)}
.tour-card{display:block;position:relative;width:100%;aspect-ratio:1440/900;padding:0;border:1px solid var(--line);border-radius:20px;overflow:hidden;background:var(--surface-sunken);box-shadow:var(--shadow);cursor:zoom-in;line-height:0}
.tour-card img{display:block;width:100%;height:100%;object-fit:cover;object-position:left top}
.tour-slide figcaption{margin-top:14px;max-width:60ch;font-size:15px;line-height:1.55;color:var(--ink-muted)}
.tour-slide figcaption strong{color:var(--ink);font-weight:600}
.tour-line{height:2px;margin-top:12px;background:var(--line);border-radius:1px;overflow:hidden;opacity:0;max-width:60ch}
.tour-slide.on .tour-line{opacity:1}
.tour-line i{display:block;height:100%;width:0;background:var(--brand)}
.tour-ctl{display:flex;justify-content:center;gap:12px;margin-top:20px}
.tour-btn{display:inline-grid;place-items:center;width:40px;height:40px;border:0;border-radius:50%;background:var(--surface-sunken);color:var(--ink);cursor:pointer}
.tour-btn:hover:not(:disabled){background:var(--stroke-1)}
.tour-btn:disabled{opacity:.35;cursor:default}
.tour-btn svg{width:18px;height:18px;stroke:currentColor;fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
@media(max-width:720px){.tour-btn{width:44px;height:44px}.tour-card{border-radius:16px}.tour-track{gap:14px}}
.tour-dlg{border:0;padding:0;background:var(--surface-raised);color:var(--ink);width:min(96vw,1500px);max-height:94vh;border-radius:var(--rl);overflow:hidden}
.tour-dlg::backdrop{background:rgba(0,0,0,.7)}
.tour-dlg .btn{position:absolute;top:8px;right:8px;z-index:2}
.tour-dscroll{overflow:auto;max-height:94vh}
.tour-dscroll img{display:block;width:100%;min-width:900px;height:auto}
@media(max-width:560px){.tour-dscroll img{min-width:820px}}
@media(prefers-reduced-motion:reduce){.tour-line{display:none}}

/* final call to action */
.cta-full{--cta-a:#0c4a86;--cta-b:#4a3496;--mx:50%;--my:40%;position:relative;overflow:hidden;padding:104px 0;color:#fff;border-top:1px solid var(--line);
  background:radial-gradient(520px circle at var(--mx) var(--my),rgba(255,255,255,.2),transparent 62%),radial-gradient(900px circle at 85% 110%,rgba(120,150,255,.28),transparent 60%),linear-gradient(135deg,var(--cta-a),var(--cta-b))}
.cta-grid{display:grid;gap:40px;grid-template-columns:minmax(0,1fr);align-items:center}
@media(min-width:960px){.cta-grid{grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:64px}}
.cta-full h2{font-size:clamp(28px,4.4vw,44px);color:#fff;margin-bottom:14px}
.cta-full p{color:#fff;font-size:18px;max-width:46ch}
.cta-full .cta{margin:28px 0 0}
.cta-ent{background:rgba(8,20,48,.38);border:1px solid rgba(255,255,255,.35);border-radius:16px;padding:28px}
.cta-ent h3{color:#fff;font-size:22px;margin-bottom:6px}
.cta-ent>p{font-size:16px;margin-bottom:16px}
.ent-list{list-style:none;margin:0 0 22px;padding:0;display:grid;gap:14px}
.ent-list li{display:grid;grid-template-columns:24px 1fr;gap:12px;font-size:15px;line-height:1.5;color:#fff}
.ent-list svg{width:22px;height:22px;stroke:#fff;fill:none;stroke-width:1.75;stroke-linecap:round;stroke-linejoin:round;margin-top:1px}
.cta-primary{background:#fff;border-color:#fff;color:#0b5cab}
.cta-primary:hover{background:#eef4fb}
.cta-ghost{background:transparent;border-color:#fff;color:#fff}
.cta-ghost:hover{background:rgba(255,255,255,.14)}
.cta-full .btn{text-decoration:none}
.cta-full .cta-primary{color:#0b5cab}
.cta-full .cta-ghost{color:#fff}
.cta-full :focus-visible{outline-color:#fff;box-shadow:0 0 0 4px rgba(0,0,0,.35)}
@media(max-width:720px){.cta-full{padding:72px 0}.cta-ent{padding:22px}}

/* download */
.dl-box{background:var(--surface-raised);border:1px solid var(--line);border-radius:var(--rl);padding:24px}
.dl-state p{margin:12px 0 16px;color:var(--ink-muted)}
.dl-head{display:flex;flex-wrap:wrap;gap:16px;align-items:center;justify-content:space-between;margin-bottom:20px}
.dl-tag{font-size:24px;font-weight:600;display:flex;flex-wrap:wrap;gap:10px;align-items:center}
.dl-groups{display:grid;gap:16px;grid-template-columns:repeat(auto-fit,minmax(min(100%,300px),1fr))}
.dl-group{border:1px solid var(--line);border-radius:var(--rl);padding:14px 16px;background:var(--surface-100)}
.dl-group h4{margin:0 0 8px;font-size:15px}
.dl-group ul{list-style:none;margin:0;padding:0;display:grid;gap:6px}
.dl-group li{display:flex;justify-content:space-between;gap:12px;font-size:14px}
.dl-group a{overflow-wrap:anywhere}
.dl-group .sz{color:var(--ink-faint);white-space:nowrap;font-variant-numeric:tabular-nums}
@media(max-width:1000px){.tour-btn{width:44px;height:44px}}

/* quick start redesign */
.qs{display:grid;gap:28px;grid-template-columns:minmax(0,1fr)}
@media(min-width:960px){.qs{grid-template-columns:minmax(0,2fr) minmax(0,3fr);gap:48px;align-items:start}.qs-side{position:sticky;top:84px}}
.qs-side h2{font-size:clamp(26px,4vw,40px);margin-bottom:12px}
.qs-lede{color:var(--ink-muted);font-size:17px;margin-bottom:20px}
.qs-tabs{display:grid;gap:8px}
.qs-tabs button{display:grid;grid-template-columns:24px 1fr;gap:12px;align-items:center;text-align:left;width:100%;min-height:56px;padding:10px 14px;border:1px solid var(--line);border-left:3px solid transparent;border-radius:var(--rl);background:var(--surface-raised);color:var(--ink);cursor:pointer;font:inherit}
.qs-tabs button:hover{background:var(--surface-sunken)}
.qs-tabs button[aria-selected="true"]{background:var(--brand-soft);border-left-color:var(--brand)}
.qs-tabs svg{width:22px;height:22px;stroke:var(--ink-muted);fill:none;stroke-width:1.75;stroke-linecap:round;stroke-linejoin:round}
.qs-tabs button[aria-selected="true"] svg{stroke:var(--brand)}
.qs-tabs .tt b{display:block;font-size:15px}
.qs-tabs .tt small{display:block;color:var(--ink-muted);font-size:13px}
@media(max-width:959px){
  .qs-tabs{display:flex;overflow-x:auto;gap:8px;padding-bottom:6px;scroll-snap-type:x proximity}
  .qs-tabs button{flex:none;width:auto;min-height:44px;grid-template-columns:20px auto;border:1px solid var(--stroke-1);border-radius:999px;padding:6px 14px;scroll-snap-align:start}
  .qs-tabs button[aria-selected="true"]{border-color:var(--brand);background:var(--brand-soft)}
  .qs-tabs .tt small{display:none}
  .qs-tabs svg{width:18px;height:18px}
}
.term{--tk-cmd:#6cb6ff;--tk-flag:#c9b8ff;--tk-str:#9ad84e;--tk-com:#9aa0a6;--tk-ph:#ffa657;--tk-path:#5fd0e0;--tk-op:#d9d9d9;--tk-key:#6cb6ff;--tk-num:#ffa657;
  background:#16181d;color:#e6e6e6;border:1px solid #2c2f36;border-radius:12px;overflow:hidden;box-shadow:var(--shadow)}
.term-bar{display:flex;align-items:center;gap:7px;padding:10px 12px;background:#1e2128;border-bottom:1px solid #2c2f36}
.term-bar i{width:11px;height:11px;border-radius:50%;background:#4a4f59}
.term-title{margin-left:8px;font:13px var(--mono);color:#b8bcc4;flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.term-body{padding:20px 18px 8px}
.term-body [role="tabpanel"]:not([hidden]){animation:qsfade .18s ease}
@keyframes qsfade{from{opacity:0;transform:translateY(4px)}to{opacity:1;transform:none}}
.steps2{list-style:none;margin:0;padding:0}
.steps2>li{display:grid;grid-template-columns:32px minmax(0,1fr);gap:14px;position:relative;padding-bottom:22px}
.steps2>li::before{content:"";position:absolute;left:15px;top:34px;bottom:2px;width:2px;background:#33363e}
.steps2>li:last-child::before{display:none}
.steps2 .n{width:32px;height:32px;border-radius:50%;background:#0f6cbd;color:#fff;font:600 14px var(--sans);display:grid;place-items:center}
.steps2 h4{margin:4px 0 4px;font-size:16px;color:#fff;font-weight:600}
.steps2 p{margin:0 0 10px;font-size:14px;color:#c4c8cf}
.steps2 p code{background:#262a32;color:#e6e6e6}
.term-code{position:relative;background:#0f1115;border:1px solid #2c2f36;border-radius:8px}
.term-code pre{margin:0;padding:12px 52px 12px 14px;overflow-x:auto;font-size:13px;line-height:1.65}
.term-code pre code{display:block;background:none;padding:0;color:#e6e6e6;white-space:pre;font-size:inherit}
.copy-ico{position:absolute;top:6px;right:6px;display:inline-flex;align-items:center;gap:6px;min-width:34px;height:34px;justify-content:center;padding:0 8px;border:1px solid #3a3e47;border-radius:6px;background:#1e2128;color:#d6d6d6;cursor:pointer;font:600 12px var(--sans)}
.copy-ico:hover{background:#2a2e37}
.copy-ico svg{width:16px;height:16px;stroke:currentColor;fill:none;stroke-width:1.9;stroke-linecap:round;stroke-linejoin:round}
.copy-ico .i-ok,.copy-ico .lbl{display:none}
.copy-ico.ok .i-ok,.copy-ico.ok .lbl{display:inline}
.copy-ico.ok .i-copy{display:none}
.copy-ico.ok{color:#9ad84e;border-color:#9ad84e}
.copy-ico:focus-visible{outline:2px solid #fff;box-shadow:none}
.term-bar .copy-ico{position:static}
.callout{display:flex;gap:12px;align-items:flex-start;margin:16px 0 0;padding:14px 16px;border:1px solid var(--line);border-left:3px solid var(--brand);border-radius:var(--r);background:var(--surface-raised);font-size:14px;color:var(--ink-muted)}
.callout svg{flex:none;width:20px;height:20px;stroke:var(--brand);fill:none;stroke-width:1.75;stroke-linecap:round;stroke-linejoin:round;margin-top:2px}
@media(max-width:520px){.term-body{padding:16px 12px 4px}.steps2>li{grid-template-columns:28px minmax(0,1fr);gap:10px}.steps2 .n{width:28px;height:28px;font-size:13px}.steps2>li::before{left:13px;top:30px}}
@media(max-width:1000px){.copy-ico{min-width:44px;height:44px}.term-code pre{padding-right:60px}.term-bar .copy-ico{min-width:44px}}

#enterprise{scroll-margin-top:90px}
.hero .cta .btn svg{flex:none}

/* hero canvas */
.hv-box{position:relative;width:100%;aspect-ratio:560/430;border-radius:calc(var(--rl) - 2px);overflow:hidden;touch-action:pan-y}
.hv-box canvas{position:absolute;inset:0;width:100%;height:100%;display:block}