:root{
  --bg-dark:#09090b;--bg-dark-2:#0f0f12;--bg-cream:#f5f1eb;--bg-cream-2:#ece8df;
  --ink-cream:#f5f1eb;--ink-dark:#18181b;--ink-dark-2:#3f3f46;--ink-muted:#71717a;--ink-soft:#a1a1aa;
  --border-dark:#27272a;--border-dark-2:#3f3f46;--border-light:#d4d4d8;--border-light-2:#e5e1d8;
  --warm-1:#c4516d;--warm-2:#e09145;--warm-3:#ff7a3d;
  --gradient-warm:linear-gradient(135deg,var(--warm-1) 0%,var(--warm-2) 50%,var(--warm-3) 100%);
  --sans:'Geist',system-ui,-apple-system,sans-serif;--mono:'Geist Mono',ui-monospace,monospace;--serif:'Fraunces',Georgia,serif;
  --grad:linear-gradient(90deg,#c4516d,#e09145,#ff7a3d);
  --hairline-dark:rgba(255,255,255,0.08);
  --hairline-ink:rgba(24,24,27,0.10);
  --paper-ink-04:rgba(24,24,27,0.04);
  --s1:4px;--s2:8px;--s3:12px;--s4:16px;--s5:24px;--s6:32px;--s7:48px;--s8:64px;--s9:96px;
  --r-s:8px;--r-m:14px;--r-l:18px;--r-pill:999px;
  --t-fast:120ms;--t-base:200ms;--t-slow:240ms;
  --ease:cubic-bezier(0.2,0,0,1);
  --pad:32px;
}
*{box-sizing:border-box;margin:0;padding:0}
@media (prefers-reduced-motion:no-preference){html{scroll-behavior:smooth;scroll-padding-top:96px}}
body{font-family:var(--sans);background:var(--bg-cream);color:var(--ink-dark-2);font-size:16px;line-height:27px;-webkit-font-smoothing:antialiased}
a{color:inherit}
summary{cursor:pointer}
.faq{border-bottom:1px solid var(--hairline-ink)}
.faq:first-of-type{border-top:1px solid var(--hairline-ink)}
.faq summary{list-style:none;display:flex;justify-content:space-between;align-items:flex-start;gap:16px;padding:14px 0;font-weight:600;color:var(--ink-dark)}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";flex:none;font-weight:400;font-size:18px;line-height:27px;color:var(--ink-muted)}
.faq[open] summary::after{content:"\2212"}
.faq-a{padding:0 0 16px}
.faq-a>*+*{margin-top:12px}
:focus-visible{outline:2px solid #e09145;outline-offset:2px}
#article:focus{outline:none}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}
.skip{position:fixed;left:16px;top:-64px;z-index:100;background:#fff;color:var(--ink-dark);font-size:13px;font-weight:500;padding:8px 16px;border-radius:var(--r-pill);text-decoration:none;box-shadow:0 4px 16px rgba(9,9,11,0.25)}
.skip:focus{top:10px}
.wrapw{max-width:1224px;margin:0 auto;padding-inline:var(--pad)}
@media(max-width:1023px){:root{--pad:24px}}
@media(max-width:479px){:root{--pad:16px}}

/* ---- topbar ---- */
.topbar{position:sticky;top:0;z-index:50;background:var(--bg-dark);border-bottom:1px solid var(--hairline-dark)}
.topbar .wrapw{display:flex;align-items:center;min-height:72px;gap:20px;padding:14px 0}
.tb-brand{display:flex;align-items:center;gap:16px;text-decoration:none;flex-shrink:0}
.tb-brand .mark{display:block;height:22px;width:auto}
.tb-sep{width:1px;height:20px;background:var(--hairline-dark)}
.tb-label{font-size:13.5px;line-height:20px;font-weight:600;letter-spacing:0.01em;color:rgba(255,255,255,0.8);white-space:nowrap}
.searchwrap{position:relative;margin-left:auto;width:340px;max-width:46vw;transition:width var(--t-base) var(--ease)}
.searchwrap:focus-within{width:380px}
.searchwrap input{width:100%;height:44px;border:1px solid rgba(255,255,255,0.14);border-radius:var(--r-pill);background:#fff;color:var(--ink-dark);font-family:var(--sans);font-size:14px;padding:0 44px 0 40px;outline:none;appearance:none;-webkit-appearance:none;box-shadow:0 1px 2px rgba(0,0,0,0.18)}
.searchwrap input::placeholder{color:var(--ink-muted)}
.searchwrap input:focus-visible{outline:2px solid #e09145;outline-offset:2px}
.sicon{position:absolute;left:15px;top:50%;transform:translateY(-50%);width:15px;height:15px;color:var(--ink-muted);pointer-events:none}
.skbd{position:absolute;right:10px;top:50%;transform:translateY(-50%);font-family:var(--mono);font-size:11px;font-weight:500;line-height:1;padding:3px 6px;background:var(--bg-cream-2);border:1px solid rgba(24,24,27,0.15);border-bottom-width:2px;border-radius:5px;color:var(--ink-muted);pointer-events:none}
.skbd.press{border-bottom-width:1px;transform:translateY(calc(-50% + 1px))}
@media(max-width:479px){
  .skbd{display:none}
  .searchwrap{width:auto;max-width:none;flex:1}
  .searchwrap:focus-within{width:auto}
}
.sresults{position:absolute;top:calc(100% + 8px);left:0;right:0;background:#fff;border:1px solid var(--hairline-ink);border-radius:var(--r-m);box-shadow:0 12px 32px -12px rgba(9,9,11,0.25);display:none;overflow:hidden;z-index:70}
.sresults.open{display:block}
.sresults a{display:flex;align-items:baseline;justify-content:space-between;gap:16px;padding:10px 16px;text-decoration:none;transition:background-color var(--t-fast) var(--ease)}
.sresults a+a{border-top:1px solid var(--hairline-ink)}
.sresults a:hover,.sresults a.sel{background:var(--bg-cream-2)}
.sresults .rt{font-size:14px;line-height:20px;font-weight:500;color:var(--ink-dark)}
.sresults .rc{font-size:12px;font-weight:500;color:var(--warm-2);white-space:nowrap}
.sresults .rnone{padding:14px 16px;font-size:13px;color:var(--ink-muted)}

/* ---- reading progress hairline ---- */
.progress{position:fixed;top:72px;left:0;width:100%;height:2px;background:var(--grad);transform-origin:left;transform:scaleX(0);z-index:49;pointer-events:none}

/* ---- static hero band (byte-identical on every page) ---- */
.hero{background:var(--bg-dark-2);border-bottom:1px solid rgba(255,122,61,0.14);box-shadow:0 24px 80px -48px rgba(255,122,61,0.28);background-image:radial-gradient(760px 300px at 84% 118%,rgba(255,122,61,0.16),transparent 70%),radial-gradient(640px 260px at 8% -35%,rgba(196,81,109,0.13),transparent 70%),radial-gradient(480px 200px at 48% 135%,rgba(224,145,69,0.09),transparent 72%)}
.hero .wrapw{position:relative;height:228px;display:flex;flex-direction:column;justify-content:center}
.hero .wrapw::after{content:"";position:absolute;left:var(--pad);bottom:-1px;width:48px;height:2px;background:var(--grad);border-radius:var(--r-pill)}
.hero-eyebrow{width:fit-content;font-size:12px;line-height:16px;font-weight:600;letter-spacing:0.16em;text-transform:uppercase;background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;color:transparent;margin-bottom:14px}
.hero-h{font-size:44px;line-height:52px;font-weight:600;letter-spacing:-0.025em;color:#fafafa;text-wrap:balance}
.hero-h em{font-family:var(--serif);font-style:italic;font-weight:400;font-size:48px;background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;color:transparent;padding-right:4px}
.hero-sub{font-size:16.5px;line-height:26px;color:rgba(245,241,235,0.62);margin-top:14px;max-width:620px}
@media(max-width:767px){
  .hero .wrapw{height:auto;min-height:200px;padding-top:36px;padding-bottom:40px}
  .hero-h{font-size:30px;line-height:38px}
  .hero-h em{font-size:33px}
  .hero-sub{font-size:15px;line-height:24px}
}

/* ---- shell layout ---- */
.layout{display:grid;grid-template-columns:248px minmax(0,1fr) 200px;column-gap:48px;padding-top:48px;padding-bottom:96px}
@media(max-width:1199px){.layout{grid-template-columns:248px minmax(0,1fr);column-gap:40px}.toc-rail{display:none}}
@media(max-width:1023px){.layout{grid-template-columns:minmax(0,1fr)}.side{display:none}}
@media(min-width:1200px){.toc-details{display:none}}
@media(min-width:1024px){.m-nav{display:none}}

/* ---- sidebar ---- */
.side{position:sticky;top:96px;align-self:start;max-height:calc(100vh - 120px);overflow-y:auto;scrollbar-width:thin;scrollbar-color:var(--hairline-ink) transparent}
.side .sg,.m-nav .sg{display:flex;align-items:center;gap:7px;font-size:12.5px;line-height:16px;font-weight:600;letter-spacing:0.01em;color:var(--ink-dark);margin:32px 0 8px 12px}
.side .sg::before,.m-nav .sg::before{content:"";width:5px;height:5px;border-radius:var(--r-pill);background:var(--grad);flex-shrink:0}
.side .sg:first-child,.m-nav nav .sg:first-child{margin-top:0}
.side a,.m-nav nav a{position:relative;display:block;padding:6px 12px;font-size:14px;line-height:20px;color:var(--ink-dark-2);text-decoration:none;border:1px solid transparent;border-radius:8px;transition:color var(--t-fast) var(--ease),background-color var(--t-fast) var(--ease)}
.side a:hover,.m-nav nav a:hover{color:var(--ink-dark);background:var(--paper-ink-04)}
.side a.on,.m-nav nav a.on{background:#fff;color:var(--ink-dark);font-weight:500;border-color:var(--hairline-ink);box-shadow:0 1px 2px rgba(24,24,27,0.05)}
.side a.on::before,.m-nav nav a.on::before{content:"";position:absolute;left:0;top:50%;transform:translateY(-50%);width:2px;height:14px;background:var(--grad);border-radius:var(--r-pill)}
.m-nav{border:1px solid var(--hairline-ink);border-radius:var(--r-m);margin-bottom:24px;background:transparent}
.m-nav summary{padding:12px 16px;font-size:13.5px;line-height:20px;font-weight:600;color:var(--ink-dark)}
.m-nav[open] summary{border-bottom:1px solid var(--hairline-ink)}
.m-nav nav{padding:12px}

/* ---- on this page (right rail + disclosure) ---- */
.toc-rail{position:sticky;top:112px;align-self:start}
.toc-h{width:fit-content;font-size:12.5px;line-height:16px;font-weight:600;letter-spacing:0.01em;background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;color:transparent;margin-bottom:10px}
.toc-list{position:relative;border-left:1px solid var(--hairline-ink)}
.toc-list a{display:block;padding:5px 0 5px 16px;font-size:13px;line-height:20px;color:var(--ink-muted);text-decoration:none;transition:color var(--t-fast) var(--ease)}
.toc-list a:hover{color:var(--ink-dark)}
.toc-list a.on{color:var(--ink-dark);font-weight:500}
.toc-tick{position:absolute;left:-1px;top:0;width:2px;height:18px;background:var(--grad);border-radius:var(--r-pill);transform:translateY(6px);transition:transform var(--t-base) var(--ease)}
.toc-details{border:1px solid var(--hairline-ink);border-radius:var(--r-m);margin-bottom:24px}
.toc-details summary{padding:12px 16px;font-size:13.5px;line-height:20px;font-weight:600;color:var(--ink-dark)}
.toc-details[open] summary{border-bottom:1px solid var(--hairline-ink)}
.toc-details .toc-list{border-left:none;padding:8px 16px 12px}
.toc-details .toc-list a{padding-left:0}

/* ---- article header ---- */
.art{min-width:0;max-width:672px}
.kicker{display:flex;align-items:center;gap:8px;width:fit-content;font-size:13px;line-height:18px;font-weight:600;letter-spacing:0.01em;background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;color:transparent;margin-bottom:14px}
.kicker::before{content:"";width:6px;height:6px;border-radius:var(--r-pill);background:var(--grad);flex-shrink:0}
.art-head h1{font-size:38px;line-height:46px;font-weight:600;letter-spacing:-0.025em;color:var(--ink-dark);text-wrap:balance;margin-bottom:12px}
.art-head h1 em{font-family:var(--serif);font-style:italic;font-weight:400;font-size:1.06em;background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;color:transparent;padding-right:3px}
.meta{font-size:13px;line-height:20px;color:var(--ink-muted);margin-bottom:24px}
.sig{width:48px;height:2px;background:var(--grad);border-radius:var(--r-pill);margin-bottom:32px}
.lede{font-size:19px;line-height:31px;color:var(--ink-muted);margin-bottom:32px}
.lede em{font-family:var(--serif);font-style:italic;color:var(--ink-dark-2)}
@media(max-width:479px){.art-head h1{font-size:29px;line-height:37px}}

/* ---- article typography ---- */
.art p{font-size:16px;line-height:27px;color:var(--ink-dark-2);margin:0 0 16px}
.art h2{font-size:25px;line-height:33px;font-weight:600;letter-spacing:-0.02em;color:var(--ink-dark);margin:52px 0 16px;scroll-margin-top:112px}
.art h2::before{content:"";display:block;width:28px;height:3px;background:var(--grad);border-radius:var(--r-pill);margin-bottom:12px}
.art h3{font-size:18px;line-height:26px;font-weight:600;letter-spacing:-0.01em;color:var(--ink-dark);margin:32px 0 12px;scroll-margin-top:112px}
.art h4{font-size:16px;line-height:24px;font-weight:600;color:var(--ink-dark);margin:24px 0 8px;scroll-margin-top:112px}
.art ul,.art ol{margin:0 0 16px;padding-left:24px}
.art li{font-size:16px;line-height:27px;color:var(--ink-dark-2)}
.art li+li{margin-top:8px}
.art ul li::marker{color:var(--warm-1)}
.art ol li::marker{font-family:var(--mono);font-size:13px;font-weight:500;color:var(--ink-muted)}
.art a{color:var(--ink-dark);text-decoration:underline;text-decoration-color:rgba(224,145,69,0.5);text-decoration-thickness:1.5px;text-underline-offset:3px;transition:text-decoration-color var(--t-fast) var(--ease)}
.art a:hover{text-decoration-color:#c4516d}
.art strong{font-weight:600;color:var(--ink-dark)}
.art code{font-family:var(--mono);font-size:13.5px;background:var(--bg-cream-2);border:1px solid var(--hairline-ink);border-radius:var(--r-s);padding:2px 6px;color:var(--ink-dark)}
.art blockquote{position:relative;margin:36px 0;padding-left:28px;font-family:var(--serif);font-style:italic;font-size:21px;line-height:34px;letter-spacing:-0.005em;color:var(--ink-dark)}
.art blockquote strong{font-weight:600;background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;color:transparent}
.art blockquote::before{content:"";position:absolute;left:0;top:4px;bottom:4px;width:3px;background:var(--grad);border-radius:var(--r-pill)}
.art blockquote p{font:inherit;color:inherit;margin:0 0 8px}
.art blockquote p:last-child{margin:0}
.art hr{border:none;border-top:1px solid var(--hairline-ink);margin:48px 0}
.h-anchor{font-family:var(--mono);font-size:14px;font-weight:400;color:#e09145;margin-left:8px;opacity:0;transition:opacity var(--t-fast) var(--ease);position:relative}
.art .h-anchor{text-decoration:none}
.art h2:hover .h-anchor,.h-anchor:focus-visible{opacity:1}
@media(hover:none){.h-anchor{opacity:1}}
.h-anchor.copied::after{content:"Link copied";position:absolute;left:calc(100% + 8px);top:50%;transform:translateY(-50%);font-family:var(--sans);font-size:11.5px;font-weight:500;background:var(--bg-dark);color:#fafafa;padding:4px 8px;border-radius:var(--r-s);white-space:nowrap}
@media(max-width:479px){
  .art h2{font-size:21px;line-height:28px}
  .art h3{font-size:17px;line-height:25px}
}

/* ---- tables ---- */
.table-scroll{overflow-x:auto;border:1px solid var(--hairline-ink);border-radius:var(--r-m);margin:0 0 24px}
.art table{border-collapse:collapse;width:100%}
.art th{font-size:13px;font-weight:600;color:var(--ink-dark-2);background:var(--bg-cream-2);text-align:left;padding:10px 16px}
.art td{font-size:14px;line-height:22px;color:var(--ink-dark-2);padding:10px 16px;border-top:1px solid var(--hairline-ink);vertical-align:top}
.art tbody tr{transition:background-color var(--t-fast) var(--ease)}
.art tbody tr:hover{background:var(--paper-ink-04)}

/* ---- callout ---- */
.note{position:relative;background:var(--bg-cream-2);border:1px solid var(--hairline-ink);border-radius:var(--r-m);padding:16px 24px;margin:24px 0}
.note::before{content:"";position:absolute;left:0;top:16px;width:2px;height:16px;background:var(--grad);border-radius:var(--r-pill)}
.note .note-k{font-size:12.5px;font-weight:600;letter-spacing:0.01em;background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;color:transparent;display:block;width:fit-content;margin-bottom:4px}

/* ---- pager ---- */
.pager{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:64px}
@media(max-width:559px){.pager{grid-template-columns:1fr}}
.pager a{position:relative;display:block;border:1px solid var(--hairline-ink);border-radius:var(--r-m);padding:18px 24px;background:transparent;text-decoration:none;transition:border-color var(--t-base) var(--ease),background-color var(--t-base) var(--ease),transform var(--t-base) var(--ease),box-shadow var(--t-base) var(--ease)}
.pager a:hover{border-color:rgba(224,145,69,0.45);background:#fff;transform:translateY(-2px);box-shadow:0 14px 32px -18px rgba(196,81,109,0.35)}
.pgr-top{display:flex;align-items:center;justify-content:space-between;gap:8px}
.pager .pk{font-size:12.5px;line-height:18px;font-weight:600;color:var(--ink-muted)}
.pager .arr{display:inline-block;transition:transform var(--t-fast) var(--ease)}
.pager a[data-dir="prev"]:hover .arr{transform:translateX(-2px)}
.pager a[data-dir="next"]:hover .arr{transform:translateX(2px)}
.pager .pt{display:block;font-size:15px;line-height:22px;font-weight:500;color:var(--ink-dark);margin-top:4px}
.pager a.next{text-align:right}
.pkbd{font-family:var(--mono);font-size:11px;font-weight:500;line-height:1;padding:2px 6px 3px;background:var(--bg-cream-2);border:1px solid rgba(24,24,27,0.15);border-bottom-width:2px;border-radius:5px;color:var(--ink-muted)}
.pkbd.press{border-bottom-width:1px;transform:translateY(1px)}
@media(max-width:1023px){.pkbd{display:none}}
.pgr-empty{display:block}
@media(max-width:559px){.pgr-empty{display:none}}

/* ---- still stuck ---- */
.stuck{position:relative;overflow:hidden;background:var(--bg-dark-2);border-radius:var(--r-l);padding:36px 32px;margin-top:48px;background-image:radial-gradient(440px 200px at 88% 118%,rgba(255,122,61,0.16),transparent 70%),radial-gradient(380px 170px at 4% -30%,rgba(196,81,109,0.12),transparent 70%);transition:transform var(--t-base) var(--ease),box-shadow var(--t-base) var(--ease)}
.stuck:hover{transform:translateY(-2px);box-shadow:0 22px 48px -24px rgba(196,81,109,0.4)}
.stuck::before{content:"";position:absolute;left:32px;top:0;width:48px;height:2px;background:var(--grad);border-radius:var(--r-pill)}
.stuck-h{font-size:22px;line-height:30px;font-weight:600;letter-spacing:-0.015em;color:#f5f1eb;margin-bottom:8px}
.stuck-h em{font-family:var(--serif);font-style:italic;font-weight:400;font-size:24px;background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;color:transparent;padding-right:2px}
.stuck-p{font-size:14.5px;line-height:23px;color:rgba(245,241,235,0.65);margin-bottom:22px;max-width:480px}
.stuck-btn,.art .stuck-btn{display:inline-flex;align-items:center;height:42px;padding:0 26px;background:#fff;color:var(--ink-dark);font-size:14px;font-weight:500;border-radius:var(--r-pill);text-decoration:none;transition:transform var(--t-fast) var(--ease),box-shadow var(--t-fast) var(--ease)}
.stuck-btn:hover{transform:translateY(-1px);box-shadow:0 10px 24px -10px rgba(255,122,61,0.55)}

/* ---- footer ---- */
.foot{background:var(--bg-dark);border-top:1px solid var(--hairline-dark);padding:64px 0 28px;background-image:radial-gradient(760px 300px at 88% -10%,rgba(255,122,61,0.10),transparent 68%),radial-gradient(620px 260px at 28% 132%,rgba(196,81,109,0.10),transparent 70%)}
.f-grid{display:grid;grid-template-columns:minmax(220px,2.2fr) repeat(3,minmax(140px,1fr));gap:32px}
@media(max-width:899px){.f-grid{grid-template-columns:1fr 1fr;gap:36px 24px}}
@media(max-width:479px){.f-grid{grid-template-columns:1fr;gap:32px}}
.f-brand{display:flex;flex-direction:column}
.f-logo{display:block;height:30px;width:auto;margin-bottom:18px}
.f-brand p{font-size:14px;line-height:21px;color:rgba(245,241,235,0.5);margin:0;max-width:230px}
.f-h{font-size:12px;line-height:16px;font-weight:600;letter-spacing:0.1em;text-transform:uppercase;color:rgba(245,241,235,0.4);margin-bottom:16px}
.f-col a{display:block;font-size:12.5px;line-height:18px;font-weight:500;letter-spacing:0.06em;text-transform:uppercase;color:rgba(245,241,235,0.82);text-decoration:none;padding:5px 0;transition:color var(--t-fast) var(--ease)}
.f-col a:hover{color:#fff}
.f-bottom{display:flex;justify-content:space-between;align-items:center;gap:16px 24px;flex-wrap:wrap;border-top:1px solid var(--hairline-dark);margin-top:48px;padding-top:24px}
.f-social{display:flex;gap:16px}
.f-social a{color:rgba(245,241,235,0.5);display:inline-flex;transition:color var(--t-fast) var(--ease)}
.f-social a:hover{color:#fff}
.f-social svg{width:16px;height:16px;display:block}
.f-legal{display:flex;align-items:center;gap:20px;flex-wrap:wrap;font-size:12.5px;line-height:18px;color:rgba(245,241,235,0.4)}
.f-legal a{color:rgba(245,241,235,0.55);text-decoration:none;transition:color var(--t-fast) var(--ease)}
.f-legal a:hover{color:#fff}
@media(max-width:479px){.f-bottom{flex-direction:column;align-items:flex-start}}

/* ---- terminal shots + code panels (shared component) ---- */
.shot{background:var(--bg-dark-2);border:1px solid var(--hairline-dark);border-radius:var(--r-m);box-shadow:0 20px 48px -20px rgba(9,9,11,0.35),0 12px 36px -18px rgba(196,81,109,0.16);overflow:hidden;margin:32px 0 12px}
.shot-hd{display:flex;align-items:center;gap:8px;height:40px;padding:0 16px;border-bottom:1px solid var(--hairline-dark)}
.shot-hd .d{width:8px;height:8px;border-radius:50%;background:rgba(255,255,255,0.14);flex-shrink:0}
.shot-hd .shot-name{margin-left:8px;font-family:var(--mono);font-size:12px;color:rgba(255,255,255,0.5);letter-spacing:0.04em;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.copybtn{margin-left:auto;font-family:var(--mono);font-size:11px;font-weight:500;text-transform:uppercase;letter-spacing:0.08em;color:rgba(255,255,255,0.5);background:none;border:1px solid rgba(255,255,255,0.15);border-radius:var(--r-s);padding:4px 10px;cursor:pointer;flex-shrink:0;transition:color var(--t-fast) var(--ease),border-color var(--t-fast) var(--ease)}
.copybtn:hover{color:#fff;border-color:rgba(255,255,255,0.3)}
.copybtn.copied{color:#e09145;border-color:rgba(224,145,69,0.4)}
.copybtn.copied span{display:none}
.copybtn.copied::before{content:"Copied"}
.shot pre{margin:0;padding:16px 24px;overflow-x:auto;font-family:var(--mono);font-size:13.5px;line-height:22px;color:#e4e4e7;background:transparent}
.shot pre code{font:inherit;color:inherit;background:none;border:none;padding:0}
.prompt{color:#e09145}
.shot-caption{font-size:13px;line-height:20px;color:var(--ink-muted);margin:0 2px 32px}
.shot-body{display:block;padding:16px 24px;font-family:var(--mono);font-size:12.5px;line-height:1.85;color:var(--ink-soft);overflow-x:auto}
.shot-body .tl{display:block;white-space:pre-wrap}
.shot-body .p{color:var(--warm-3)}
.shot-body .cmd{color:var(--ink-cream);font-weight:500}
.shot-body .ok{color:#7dc98f}
.shot-body .dim{color:var(--ink-muted)}
.shot-body .hl{background:var(--gradient-warm);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;font-weight:500}
.mb-row{display:flex;align-items:center;justify-content:space-between;padding:12px 16px;border-bottom:1px solid var(--hairline-dark);font-family:var(--sans);font-size:13px;color:var(--ink-cream)}
.mb-row:last-child{border-bottom:none}
.mb-row .mb-k{color:var(--ink-muted);font-size:12px}
.mb-dot{display:inline-block;width:8px;height:8px;border-radius:50%;background:#7dc98f;margin-right:8px}
.vault-row{display:flex;align-items:center;justify-content:space-between;padding:13px 18px;border-bottom:1px solid var(--hairline-dark);font-family:var(--mono);font-size:12px}
.vault-row:last-child{border-bottom:none}
.vault-row .vk{color:var(--ink-cream)}
.vault-row .vv{color:var(--ink-muted);letter-spacing:0.18em}
.vault-badge{font-size:9px;letter-spacing:0.12em;text-transform:uppercase;padding:3px 8px;border-radius:var(--r-pill);border:1px solid var(--border-dark-2);color:var(--ink-soft);margin-left:10px}
.stackrow{display:grid;grid-template-columns:120px 1fr;gap:16px;align-items:center;padding:14px 18px;border-bottom:1px solid var(--hairline-dark)}
.stackrow:last-child{border-bottom:none}
.stackrow.hqrow{background:var(--gradient-warm)}
.stackrow .sk{font-family:var(--mono);font-size:9.5px;letter-spacing:0.14em;text-transform:uppercase;color:var(--ink-muted)}
.stackrow.hqrow .sk{color:rgba(255,255,255,0.85)}
.stackrow .sv{font-family:var(--sans);font-size:13px;color:var(--ink-cream)}
.stackrow.hqrow .sv{color:#fff;font-weight:500}
.stackrow .chip{display:inline-block;font-family:var(--mono);font-size:11px;padding:3px 9px;border:1px solid var(--border-dark-2);border-radius:var(--r-pill);color:var(--ink-cream);margin:2px 4px 2px 0}
@media(max-width:700px){.stackrow{grid-template-columns:1fr;gap:6px}}

/* ---- reduced motion (keep last) ---- */
@media (prefers-reduced-motion: reduce){
  *,*::before,*::after{transition-duration:1ms!important;animation:none!important}
  .m-nav,.sresults,.toc-tick,.progress{transition:none!important}
  html{scroll-behavior:auto}
}

.homewrap{max-width:880px;margin:0 auto;padding:56px 0 88px}
.hublayout{display:grid;grid-template-columns:248px minmax(0,1fr);column-gap:48px;padding-top:48px;padding-bottom:96px}
.hubcol{min-width:0;max-width:760px;padding-top:8px}
@media(max-width:1199px){.hublayout{column-gap:40px}}
@media(max-width:1023px){.hublayout{grid-template-columns:minmax(0,1fr)}.hubcol{max-width:none}}
.home-eyebrow{width:fit-content;font-size:12px;line-height:16px;font-weight:600;letter-spacing:0.16em;text-transform:uppercase;background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;color:transparent;margin-bottom:12px}
.home-h{font-size:34px;line-height:40px;font-weight:600;letter-spacing:-0.02em;color:var(--ink-dark)}
.home-lede{font-size:16.5px;line-height:26px;color:var(--ink-muted);margin-top:12px;max-width:560px}
.goal-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:32px}
.goal-card{position:relative;display:flex;flex-direction:column;gap:6px;padding:22px 24px;min-height:112px;background:#fff;border:1px solid var(--hairline-ink);border-radius:var(--r-l);text-decoration:none;transition:transform .18s var(--ease),box-shadow .18s var(--ease),border-color .18s var(--ease)}
.goal-card:hover{transform:translateY(-2px);box-shadow:0 18px 40px -24px rgba(9,9,11,0.35);border-color:rgba(255,122,61,0.5)}
.goal-card.feat{background:linear-gradient(180deg,#ffffff,var(--bg-cream-2))}
.goal-top{display:flex;align-items:center;gap:8px}
.goal-star{color:var(--warm-3);font-size:14px;line-height:1}
.goal-name{font-size:18px;font-weight:600;color:var(--ink-dark);letter-spacing:-0.01em}
.goal-tag{font-size:14.5px;line-height:21px;color:var(--ink-muted);max-width:88%}
.goal-go{position:absolute;right:22px;bottom:20px;color:var(--ink-soft);font-size:16px;transition:transform .18s var(--ease),color .18s var(--ease)}
.goal-card:hover .goal-go{color:var(--warm-3);transform:translateX(3px)}
.browse-link{display:inline-flex;align-items:center;gap:6px;margin-top:28px;font-size:14px;font-weight:500;color:var(--ink-muted);text-decoration:none}
.browse-link:hover{color:var(--ink-dark)}
.hub-head{margin-bottom:8px}
.hub-head .kicker{width:fit-content;font-size:12px;font-weight:600;letter-spacing:0.14em;text-transform:uppercase;background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;color:transparent;margin-bottom:10px}
.hub-head h1{font-size:32px;line-height:38px;font-weight:600;letter-spacing:-0.02em;color:var(--ink-dark)}
.hub-head h1 em,.home-h em{font-family:var(--serif);font-style:italic;font-weight:400;background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;color:transparent}
.backlink{display:inline-flex;align-items:center;gap:6px;font-size:13px;font-weight:500;color:var(--ink-muted);text-decoration:none;margin-bottom:20px}
.backlink:hover{color:var(--ink-dark)}
.doc-list{display:flex;flex-direction:column;border-top:1px solid var(--hairline-ink);margin-top:20px}
.doc-row{display:grid;grid-template-columns:1fr auto;align-items:baseline;gap:2px 20px;padding:16px 4px;border-bottom:1px solid var(--hairline-ink);text-decoration:none;transition:padding-left .16s var(--ease)}
.doc-row:hover{padding-left:10px}
.doc-t{font-size:16.5px;font-weight:600;color:var(--ink-dark);grid-column:1}
.doc-row:hover .doc-t{color:var(--warm-3)}
.doc-d{font-size:14px;line-height:20px;color:var(--ink-muted);grid-column:1}
.doc-m{grid-row:1;grid-column:2;font-family:var(--mono);font-size:12px;color:var(--ink-soft);white-space:nowrap}
.browse-cat{margin-top:40px}
.browse-cat h2{font-size:13px;font-weight:600;letter-spacing:0.1em;text-transform:uppercase;color:var(--ink-dark)}
.browse-cat-d{font-size:14.5px;color:var(--ink-muted);margin-top:4px}
.nav-all{display:block;font-size:13px;font-weight:600;color:var(--ink-dark);text-decoration:none;padding:2px 0 12px;border-bottom:1px solid var(--hairline-ink);margin-bottom:6px}
.nav-all:hover{color:var(--warm-3)}
.navgroup{border:none;margin:0}
.navgroup summary{list-style:none;cursor:pointer;font-size:12px;font-weight:600;letter-spacing:0.06em;text-transform:uppercase;color:var(--ink-soft);padding:10px 0 6px;display:flex;align-items:center;justify-content:space-between}
.navgroup summary::-webkit-details-marker{display:none}
.navgroup summary::after{content:"+";font-size:14px;font-weight:400;color:var(--ink-soft)}
.navgroup[open] summary::after{content:"\2212"}
@media(max-width:719px){.goal-grid{grid-template-columns:1fr}.homewrap{padding:36px 0 64px}.home-h{font-size:28px;line-height:34px}.hub-head h1{font-size:26px;line-height:32px}}