/* ---- generated by palette.js — do not hand-edit ----
   Two ordinal ramps (compute = blue, memory = amber), one reserved accent
   (tensor core), one neutral, plus reserved status colours. Every ramp is
   validated with the dataviz validator in --ordinal mode against the surface
   it actually renders on; the three identity hues pass the categorical six
   checks under --pairs all in both modes.                                */
:root{
  --tint: 22%;
  --rc0:#89b6f8; --rc0-ink:#12161c;
  --rc1:#6ca1ee; --rc1-ink:#12161c;
  --rc2:#528be0; --rc2-ink:#12161c;
  --rc3:#3a76ce; --rc3-ink:#f4f7fb;
  --rc4:#2662b8; --rc4-ink:#f4f7fb;
  --rc5:#164f9e; --rc5-ink:#f4f7fb;
  --rc6:#0a3d82; --rc6-ink:#f4f7fb;
  --rc7:#042d64; --rc7-ink:#f4f7fb;
  --rm0:#dbad6e; --rm0-ink:#12161c;
  --rm1:#cb9648; --rm1-ink:#12161c;
  --rm2:#ba801e; --rm2-ink:#12161c;
  --rm3:#a46c00; --rm3-ink:#f4f7fb;
  --rm4:#8b5b00; --rm4-ink:#f4f7fb;
  --rm5:#734a00; --rm5-ink:#f4f7fb;
  --rm6:#5b3a00; --rm6-ink:#f4f7fb;
  --rm7:#452b00; --rm7-ink:#f4f7fb;

  --c-thread:#528be0;
  --c-warp:#2662b8;
  --c-block:#0a3d82;
  --c-reg:#dbad6e;
  --c-smem:#ba801e;
  --c-l2:#8b5b00;
  --c-hbm:#5b3a00;
  --c-tc:#e67aac;
  --c-idle:#9aa0a9;
  --c-good:#0f7a45;  --c-bad:#c0392f;
  --c-thread-bg:#d9e5f8;
  --c-warp-bg:#cfdcef;
  --c-block-bg:#c9d4e4;
  --c-reg-bg:#f7eddf;
  --c-smem-bg:#f0e3ce;
  --c-l2-bg:#e5dbc7;
  --c-hbm-bg:#dbd4c7;
  --c-tc-bg:#fae2ed;
  --c-idle-bg:#e9eaec;
}
html[data-theme="dark"]{
  --tint: 34%;
  --rc0:#c1daff; --rc0-ink:#12161c;
  --rc1:#9ec5ff; --rc1-ink:#12161c;
  --rc2:#79afff; --rc2-ink:#12161c;
  --rc3:#5c99f4; --rc3-ink:#12161c;
  --rc4:#4885de; --rc4-ink:#12161c;
  --rc5:#3971c3; --rc5-ink:#f4f7fb;
  --rc6:#2d5ea6; --rc6-ink:#f4f7fb;
  --rc7:#244c86; --rc7-ink:#f4f7fb;
  --rm0:#ffd194; --rm0-ink:#12161c;
  --rm1:#f1b96c; --rm1-ink:#12161c;
  --rm2:#dfa249; --rm2-ink:#12161c;
  --rm3:#cc8d26; --rm3-ink:#12161c;
  --rm4:#b67900; --rm4-ink:#12161c;
  --rm5:#9c6700; --rm5-ink:#f4f7fb;
  --rm6:#835600; --rm6-ink:#f4f7fb;
  --rm7:#6b4500; --rm7-ink:#f4f7fb;

  --c-thread:#79afff;
  --c-warp:#4885de;
  --c-block:#2d5ea6;
  --c-reg:#ffd194;
  --c-smem:#dfa249;
  --c-l2:#b67900;
  --c-hbm:#835600;
  --c-tc:#b24b7e;
  --c-idle:#6d737b;
  --c-good:#41cf8c;  --c-bad:#f0736a;
  --c-thread-bg:#374d6c;
  --c-warp-bg:#263e61;
  --c-block-bg:#1d314e;
  --c-reg-bg:#655847;
  --c-smem-bg:#5a482e;
  --c-l2-bg:#4c3a15;
  --c-hbm-bg:#3a2e15;
  --c-tc-bg:#4a2b40;
  --c-idle-bg:#33383f;
}
/* every fill tint is derived, so there is exactly one definition per hue */
:root, html[data-theme="dark"]{
  --c-thread-bg: color-mix(in oklab, var(--c-thread) var(--tint), var(--panel));
  --c-warp-bg:   color-mix(in oklab, var(--c-warp)   var(--tint), var(--panel));
  --c-block-bg:  color-mix(in oklab, var(--c-block)  var(--tint), var(--panel));
  --c-reg-bg:    color-mix(in oklab, var(--c-reg)    var(--tint), var(--panel));
  --c-smem-bg:   color-mix(in oklab, var(--c-smem)   var(--tint), var(--panel));
  --c-l2-bg:     color-mix(in oklab, var(--c-l2)     var(--tint), var(--panel));
  --c-hbm-bg:    color-mix(in oklab, var(--c-hbm)    var(--tint), var(--panel));
  --c-tc-bg:     color-mix(in oklab, var(--c-tc)     var(--tint), var(--panel));
  --c-idle-bg:   color-mix(in oklab, var(--c-idle)   var(--tint), var(--panel));
}
/* ---- end generated ---- */
/* ============================================================
   Illustrated GPU Kernels — shared stylesheet
   Design notes: engineering-drawing feel. Hairline rules,
   square corners, numbered sections, serif body, mono chrome.
   ============================================================ */

:root{
  --paper:#fbfaf7;
  --paper-2:#f3f1ec;
  --panel:#ffffff;
  --ink:#16181d;
  --ink-2:#4a4f5a;
  /* Small mono labels use this colour extensively.  #6d7480 keeps those
     labels above WCAG AA on both the paper and white panel surfaces. */
  --ink-3:#6d7480;
  --rule:#d9d5cc;
  --rule-2:#e9e6df;
  --accent:#1d4ed8;
  --accent-soft:#e6ecfd;

  --mono: ui-monospace, "SFMono-Regular", "SF Mono", "JetBrains Mono", Menlo, Consolas, "Liberation Mono", monospace;
  --serif: "Iowan Old Style", "Palatino Linotype", Palatino, "Book Antiqua", Charter, Georgia, serif;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;

  --measure: 40rem;
}

html[data-theme="dark"]{
  --paper:#0f1216;
  --paper-2:#161a20;
  --panel:#151a20;
  --ink:#dfe3ea;
  --ink-2:#a8b0bd;
  --ink-3:#7d8593;
  --rule:#2b323c;
  --rule-2:#222831;
  --accent:#7aa2ff;
  --accent-soft:#1a2440;
}

*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0; background:var(--paper); color:var(--ink);
  font-family:var(--serif); font-size:17.5px; line-height:1.62;
  font-kerning:normal; text-rendering:optimizeLegibility;
}

/* ---------- top bar ---------- */
.topbar{
  position:sticky; top:0; z-index:50;
  display:flex; align-items:center; gap:1rem;
  padding:.55rem 1.1rem; background:var(--paper);
  border-bottom:1px solid var(--rule);
  font-family:var(--mono); font-size:12px; letter-spacing:.02em;
}
.topbar a{color:var(--ink-2); text-decoration:none}
.topbar a:hover{color:var(--accent)}
.topbar .series{color:var(--ink-3)}
.topbar .spacer{flex:1}
.tb-btn{
  border:1px solid var(--rule); background:var(--panel); color:var(--ink-2);
  font-family:var(--mono); font-size:12px; padding:.2rem .5rem; cursor:pointer;
}
.tb-btn:hover{border-color:var(--accent); color:var(--accent)}
#progress{position:fixed;top:0;left:0;height:2px;background:var(--accent);width:0;z-index:60;transition:width .1s linear}

/* ---------- layout ---------- */
.shell{display:grid; grid-template-columns:minmax(0,1fr); }
@media(min-width:1180px){
  .shell{grid-template-columns:16rem minmax(0,1fr); }
}
nav.toc{
  display:none; position:sticky; top:2.6rem; align-self:start;
  max-height:calc(100vh - 3rem); overflow:auto;
  padding:1.6rem 1rem 3rem 1.4rem; font-family:var(--sans); font-size:12.5px; line-height:1.45;
  border-right:1px solid var(--rule-2);
}
@media(min-width:1180px){ nav.toc{display:block} }
nav.toc h4{font-family:var(--mono);font-size:10.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-3);margin:0 0 .7rem}
nav.toc a{display:block; color:var(--ink-2); text-decoration:none; padding:.17rem 0 .17rem .55rem; border-left:2px solid transparent}
nav.toc a:hover{color:var(--accent)}
nav.toc a.lvl3{padding-left:1.5rem; color:var(--ink-3); font-size:12px}
nav.toc a.active{color:var(--accent); border-left-color:var(--accent); background:var(--accent-soft)}

main{padding:0 1.2rem 6rem; min-width:0}
.col{max-width:var(--measure); margin:0 auto}
.wide{max-width:min(62rem, 100%); margin:2rem auto}
@media(min-width:1180px){ .wide{max-width:52rem} }

/* ---------- masthead ---------- */
header.masthead{max-width:var(--measure); margin:0 auto; padding:3.4rem 0 1.6rem}
.kicker{font-family:var(--mono); font-size:11.5px; letter-spacing:.16em; text-transform:uppercase; color:var(--accent); margin-bottom:.9rem}
header.masthead h1{
  font-family:var(--sans); font-weight:700; font-size:2.5rem; line-height:1.1;
  letter-spacing:-.02em; margin:0 0 .8rem;
}
.standfirst{font-size:1.14rem; color:var(--ink-2); line-height:1.55; margin:0}
.meta{font-family:var(--mono); font-size:11.5px; color:var(--ink-3); margin-top:1.5rem; padding-top:.8rem; border-top:1px solid var(--rule)}

/* ---------- headings ---------- */
h2,h3,h4{font-family:var(--sans); letter-spacing:-.012em; scroll-margin-top:4rem}
h2{
  font-size:1.62rem; font-weight:700; line-height:1.2;
  max-width:var(--measure); margin:3.4rem auto 1rem; padding-top:1.1rem; border-top:2px solid var(--ink);
}
h3{font-size:1.16rem; font-weight:650; margin:2.3rem 0 .6rem}
h4{font-size:1rem; font-weight:650; margin:1.7rem 0 .4rem; color:var(--ink-2)}
h2 .num,h3 .num{font-family:var(--mono); font-weight:400; color:var(--ink-3); margin-right:.55rem; font-size:.82em}
.anchor{opacity:0;color:var(--ink-3);text-decoration:none;font-weight:400;margin-left:.35rem}
h2:hover .anchor,h3:hover .anchor{opacity:1}

p{margin:0 0 1.05rem}
a{color:var(--accent)}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,[tabindex]:focus-visible{
  outline:2px solid var(--accent); outline-offset:3px;
}
strong{font-weight:650}
ul,ol{margin:0 0 1.1rem; padding-left:1.35rem}
li{margin:.3rem 0}
li::marker{color:var(--ink-3)}
hr{border:0;border-top:1px solid var(--rule);margin:2.6rem 0}
small{font-size:.86em;color:var(--ink-3)}

/* ---------- code ---------- */
code{font-family:var(--mono); font-size:.845em; background:var(--paper-2); padding:.09em .3em; border:1px solid var(--rule-2); border-radius:2px; white-space:nowrap}
pre{margin:0; overflow-x:auto}
pre code{background:none;border:0;padding:0;white-space:pre;font-size:12.6px;line-height:1.55}
.codeblock{margin:1.5rem auto; border:1px solid var(--rule); background:var(--panel)}
.codeblock .tabs{display:flex; gap:0; border-bottom:1px solid var(--rule); background:var(--paper-2)}
.codeblock .tabs button{
  font-family:var(--mono); font-size:11px; letter-spacing:.06em; text-transform:uppercase;
  padding:.42rem .75rem; border:0; border-right:1px solid var(--rule-2);
  background:transparent; color:var(--ink-3); cursor:pointer;
}
.codeblock .tabs button.on{background:var(--panel); color:var(--ink); box-shadow:inset 0 -2px 0 var(--accent)}
.codeblock .pane{display:none; padding:.85rem 1rem}
.codeblock .pane.on{display:block}
.codecap{font-family:var(--mono);font-size:11px;color:var(--ink-3);padding:.35rem 1rem;border-top:1px solid var(--rule-2)}
/* token colors */
.k{color:#a626a4} .t{color:#0184bc} .s{color:#50a14f} .c{color:var(--ink-3);font-style:italic} .n{color:#986801} .f{color:#4078f2} .p{color:#c18401}
html[data-theme="dark"] .k{color:#c792ea} html[data-theme="dark"] .t{color:#89ddff}
html[data-theme="dark"] .s{color:#c3e88d} html[data-theme="dark"] .n{color:#f78c6c}
html[data-theme="dark"] .f{color:#82aaff} html[data-theme="dark"] .p{color:#ffcb6b}

/* ---------- figures ---------- */
figure{margin:2.1rem auto; max-width:min(62rem,100%)}
@media(min-width:1180px){ figure{max-width:52rem} }
figure.inline{max-width:var(--measure)}
.figbox{border:1px solid var(--rule); background:var(--panel); padding:1.1rem}
figcaption{
  font-family:var(--sans); font-size:13px; line-height:1.5; color:var(--ink-2);
  margin-top:.6rem; padding-left:.1rem;
}
figcaption b{font-family:var(--mono); font-size:11px; letter-spacing:.08em; text-transform:uppercase; color:var(--accent); font-weight:500; margin-right:.4rem}
svg{display:block;max-width:100%;height:auto}
svg text{font-family:var(--mono)}

/* ---------- callouts ---------- */
.note,.warn,.key{
  max-width:var(--measure); margin:1.6rem auto; padding:.85rem 1rem .9rem;
  border-left:3px solid var(--accent); background:var(--paper-2); font-size:.96em;
}
.note p:last-child,.warn p:last-child,.key p:last-child{margin-bottom:0}
.warn{border-left-color:var(--c-hbm)}
.key{border-left-color:var(--c-smem); background:var(--c-smem-bg)}
html[data-theme="dark"] .key{background:#2b2107}
.note .lab,.warn .lab,.key .lab{
  display:block; font-family:var(--mono); font-size:10.5px; letter-spacing:.13em;
  text-transform:uppercase; color:var(--ink-3); margin-bottom:.3rem;
}
.warn .lab{color:var(--c-hbm)} .key .lab{color:var(--c-smem)}

/* ---------- tables ---------- */
.tablewrap{overflow-x:auto; margin:1.6rem auto; max-width:min(62rem,100%)}
@media(min-width:1180px){ .tablewrap{max-width:52rem} }
table{border-collapse:collapse; width:100%; font-family:var(--sans); font-size:13.4px}
th,td{padding:.42rem .7rem; text-align:left; border-bottom:1px solid var(--rule-2); vertical-align:top}
thead th{border-bottom:1.5px solid var(--ink); font-family:var(--mono); font-size:11px; letter-spacing:.05em; text-transform:uppercase; color:var(--ink-2); font-weight:500}
tbody tr:hover{background:var(--paper-2)}
td code,th code{font-size:.92em;white-space:nowrap}
td.num,th.num{text-align:right; font-variant-numeric:tabular-nums; font-family:var(--mono); font-size:12.4px}

/* ---------- interactive controls ---------- */
.ctrls{display:flex; flex-wrap:wrap; gap:.55rem 1.1rem; align-items:center; margin:0 0 .9rem; padding-bottom:.8rem; border-bottom:1px dashed var(--rule)}
.ctrl{display:flex; align-items:center; gap:.45rem; font-family:var(--mono); font-size:11.5px; color:var(--ink-2)}
.ctrl label{color:var(--ink-3); letter-spacing:.04em; font-size:11px}
.ctrl input[type=range]{width:120px; accent-color:var(--accent)}
.ctrl select,.ctrl input[type=number]{font-family:var(--mono);font-size:11.5px;padding:.16rem .3rem;background:var(--panel);color:var(--ink);border:1px solid var(--rule)}
.ctrl .val{min-width:2.6em; display:inline-block; color:var(--accent); font-weight:600}
.btn{font-family:var(--mono);font-size:11.5px;padding:.26rem .6rem;background:var(--panel);color:var(--ink-2);border:1px solid var(--rule);cursor:pointer}
.btn:hover{border-color:var(--accent);color:var(--accent)}
.btn.on{background:var(--accent);color:var(--paper);border-color:var(--accent)}
.seg{display:inline-flex;border:1px solid var(--rule)}
.seg button{border:0;border-right:1px solid var(--rule);background:var(--panel);color:var(--ink-3);font-family:var(--mono);font-size:11px;padding:.24rem .55rem;cursor:pointer}
.seg button:last-child{border-right:0}
.seg button.on{background:var(--accent);color:var(--paper)}
.readout{font-family:var(--mono);font-size:12px;color:var(--ink-2);margin-top:.7rem;padding-top:.6rem;border-top:1px dashed var(--rule)}
.readout b{color:var(--ink);font-weight:600}
.readout .good{color:var(--c-good)} .readout .bad{color:var(--c-bad)}

/* ---------- legend ---------- */
.legend{display:flex;flex-wrap:wrap;gap:.35rem .95rem;font-family:var(--mono);font-size:10.6px;color:var(--ink-2);margin-top:.75rem}
.legend span{display:inline-flex;align-items:center;gap:.32rem}
.legend i{width:11px;height:11px;display:inline-block;border:1.5px solid var(--panel);outline:1px solid var(--rule);border-radius:1px}

/* ---------- misc ---------- */
.lead{font-size:1.06rem;color:var(--ink-2)}
.tag{font-family:var(--mono);font-size:10px;letter-spacing:.08em;text-transform:uppercase;padding:.1rem .35rem;border:1px solid var(--rule);color:var(--ink-3)}
.kbd{font-family:var(--mono);font-size:.8em;border:1px solid var(--rule);border-bottom-width:2px;padding:.05em .3em;background:var(--paper-2)}
.math{font-family:var(--serif);font-style:italic}
.math .op{font-style:normal;color:var(--ink-3)}
.eq{max-width:var(--measure);margin:1.2rem auto;padding:.7rem 1rem;background:var(--paper-2);border-left:3px solid var(--rule);font-family:var(--mono);font-size:13px;overflow-x:auto}
.footnotes{max-width:var(--measure);margin:3rem auto 0;padding-top:1rem;border-top:1px solid var(--rule);font-size:.88rem;color:var(--ink-2)}
.footnotes ol{padding-left:1.2rem}

/* series nav at bottom */
.serieslinks{max-width:min(62rem,100%);margin:4rem auto 0;display:grid;gap:.6rem;grid-template-columns:1fr 1fr}
@media(min-width:1180px){.serieslinks{max-width:52rem}}
@media(max-width:640px){.serieslinks{grid-template-columns:1fr}}
.serieslinks a{
  display:block;padding:.9rem 1rem;border:1px solid var(--rule);background:var(--panel);
  text-decoration:none;color:var(--ink);font-family:var(--sans);
}
.serieslinks a:hover{border-color:var(--accent)}
.serieslinks .dir{display:block;font-family:var(--mono);font-size:10.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-3);margin-bottom:.25rem}
.serieslinks .ttl{font-weight:650;font-size:.98rem;line-height:1.3}
.serieslinks a.next{text-align:right}

footer.pagefoot{max-width:min(62rem,100%);margin:3rem auto 0;padding-top:1rem;border-top:1px solid var(--rule);font-family:var(--mono);font-size:11px;color:var(--ink-3);display:flex;flex-wrap:wrap;gap:1rem;justify-content:space-between}

/* index page cards */
.cards{display:grid;gap:1px;background:var(--rule);border:1px solid var(--rule);margin:2rem auto;max-width:min(62rem,100%)}
@media(min-width:1180px){.cards{max-width:52rem}}
@media(min-width:760px){.cards{grid-template-columns:1fr 1fr}}
.card{background:var(--panel);padding:1.15rem 1.2rem;text-decoration:none;color:inherit;display:block}
.card:hover{background:var(--paper-2)}
.card .pnum{font-family:var(--mono);font-size:10.5px;letter-spacing:.13em;text-transform:uppercase;color:var(--accent)}
.card h3{margin:.35rem 0 .4rem;font-size:1.06rem}
.card p{margin:0;font-size:.88rem;color:var(--ink-2);line-height:1.45}
.card .topics{margin-top:.6rem;font-family:var(--mono);font-size:10.5px;color:var(--ink-3);line-height:1.6}
@media(min-width:760px){ .cards .card:last-child{grid-column:1 / -1} }
@media(max-width:640px){
  code{white-space:normal; overflow-wrap:anywhere}
  .eq{font-size:12px}
  header.masthead h1{font-size:2rem}
}

@media(max-width:900px){
  /* Dense diagrams are authored on an 880-unit engineering canvas.  Scaling
     that canvas into a narrow phone or tablet column makes labels illegible.
     Keep the native scale and let only the diagram pan horizontally. */
  .figbox{
    overflow-x:auto; overscroll-behavior-inline:contain;
    -webkit-overflow-scrolling:touch; scrollbar-gutter:stable;
  }
  .figbox svg{min-width:55rem;max-width:none!important}
  .figbox svg.compact-figure{min-width:41.25rem}
  .figbox .ctrls,.figbox .readout,.figbox .legend{
    position:sticky;left:0;
    width:calc(100vw - 4.6rem);max-width:calc(100vw - 4.6rem);
  }
  .figbox.mobile-pan[role="region"] + figcaption::after{
    content:"Swipe or focus the diagram and use arrow keys to pan.";
    display:block;margin-top:.3rem;font-family:var(--mono);font-size:10.5px;color:var(--ink-3);
  }
}

/* ============================================================
   Site-only additions (Cloudflare Pages build)
   ============================================================ */

/* --- sidebar: series list under the page TOC --- */
nav.toc h4.tocseries{margin-top:1.6rem;padding-top:1rem;border-top:1px solid var(--rule-2)}
.serieslist a{display:block;padding:.3rem 0 .3rem .55rem;border-left:2px solid transparent;
  color:var(--ink-2);text-decoration:none;font-family:var(--sans);font-size:12.2px;line-height:1.3}
.serieslist a .np{display:block;font-family:var(--mono);font-size:9.5px;letter-spacing:.1em;
  text-transform:uppercase;color:var(--ink-3)}
.serieslist a:hover{color:var(--accent)}
.serieslist a.cur{color:var(--accent);border-left-color:var(--accent);background:var(--accent-soft)}

/* --- topbar search button --- */
#searchbtn{display:inline-flex;align-items:center;gap:.4rem}
.kbdhint{border:1px solid var(--rule);border-bottom-width:2px;padding:0 .28em;
  font-size:10px;color:var(--ink-3);background:var(--paper)}
@media(max-width:640px){ .kbdhint{display:none} .topbar .series{display:none} }

/* --- search modal --- */
#searchmodal{position:fixed;inset:0;z-index:200;display:none}
#searchmodal.open{display:block}
#searchmodal .backdrop{position:absolute;inset:0;background:rgba(16,18,22,.42);backdrop-filter:blur(2px)}
#searchmodal .panel{
  position:relative;max-width:44rem;margin:8vh auto 0;background:var(--panel);
  border:1px solid var(--rule);box-shadow:0 18px 48px rgba(0,0,0,.22);
  max-height:78vh;display:flex;flex-direction:column;
}
html[data-theme="dark"] #searchmodal .panel{box-shadow:0 18px 48px rgba(0,0,0,.6)}
#searchmodal .qrow{display:flex;align-items:center;gap:.6rem;padding:.7rem .95rem;border-bottom:1px solid var(--rule)}
#searchq{
  flex:1;border:0;outline:0;background:transparent;color:var(--ink);
  font-family:var(--sans);font-size:1.05rem;padding:.15rem 0;
}
#searchq::placeholder{color:var(--ink-3)}
#searchmodal .qico{font-family:var(--mono);font-size:12px;color:var(--ink-3)}
#searchmodal .esc{font-family:var(--mono);font-size:10px;color:var(--ink-3);border:1px solid var(--rule);padding:.1em .35em}
#searchresults{overflow-y:auto;padding:.35rem 0 .5rem}
#searchresults a{
  display:block;padding:.6rem .95rem;text-decoration:none;color:inherit;border-left:3px solid transparent;
}
#searchresults a:hover,#searchresults a.sel{background:var(--paper-2);border-left-color:var(--accent)}
#searchresults .rp{font-family:var(--mono);font-size:10px;letter-spacing:.09em;text-transform:uppercase;color:var(--accent)}
#searchresults .rh{font-family:var(--sans);font-weight:650;font-size:.94rem;margin:.1rem 0 .18rem;color:var(--ink)}
#searchresults .rt{font-family:var(--sans);font-size:.82rem;line-height:1.45;color:var(--ink-2)}
#searchresults mark{background:var(--c-smem-bg);color:var(--ink);padding:0 .1em}
#searchfoot{border-top:1px solid var(--rule);padding:.45rem .95rem;font-family:var(--mono);
  font-size:10.5px;color:var(--ink-3);display:flex;gap:1.1rem;flex-wrap:wrap}
#searchempty{padding:1.4rem .95rem;font-family:var(--sans);font-size:.9rem;color:var(--ink-3)}

/* --- 404 --- */
.notfound{max-width:var(--measure);margin:4rem auto}
.notfound h1{font-family:var(--sans);font-size:2.2rem;margin:0 0 .6rem}
.notfound .code{font-family:var(--mono);font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--accent)}
#searchq::-webkit-search-cancel-button,#searchq::-webkit-search-decoration{-webkit-appearance:none;appearance:none}