/* Gaitkit site pages (pricing, legal, agents, docs). Same field-lab tokens as web/home.html and web/lab.html:
   paper / ink / one signal orange, no rounded corners, 1px rules, mono only where it carries data. */
:root {
  --paper: #eceee8; --panel: #f7f8f4; --ink: #18211f; --muted: #5b6763; --rule: #d3d8d0;
  --signal: #d9531e; --signal-ink: #ffffff;
  --band: #151b1a; --band-ink: #e6ebe7; --band-muted: #8f9c97; --band-rule: #2a3230; --band-panel: #1c2322;
  --code-bg: #10161a; --code-ink: #d7e2dc; --code-dim: #7f8f89;
  --studio: #e6e8e2; --sky: #dfe6e2; --ground: #a9b5a3;
  --lift: 0 1px 2px rgb(24 33 31 / 0.06), 0 14px 34px -18px rgb(24 33 31 / 0.28);
  --display: "Big Shoulders Display", "Arial Narrow", Impact, sans-serif;
  --body: "IBM Plex Sans", system-ui, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, Menlo, monospace;
}
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) {
  --paper: #121615; --panel: #1a1f1e; --ink: #e6ebe7; --muted: #94a19c; --rule: #2d3533;
  --signal: #f0703a; --signal-ink: #120a06; --band: #0b0f0e; --band-panel: #141a19; --code-bg: #0b0f0e; --sky: #1b2321; --ground: #3c4a43;
  --lift: 0 1px 2px rgb(0 0 0 / 0.3), 0 14px 34px -18px rgb(0 0 0 / 0.7); color-scheme: dark } }
:root[data-theme="dark"] {
  --paper: #121615; --panel: #1a1f1e; --ink: #e6ebe7; --muted: #94a19c; --rule: #2d3533;
  --signal: #f0703a; --signal-ink: #120a06; --band: #0b0f0e; --band-panel: #141a19; --code-bg: #0b0f0e; --sky: #1b2321; --ground: #3c4a43;
  --lift: 0 1px 2px rgb(0 0 0 / 0.3), 0 14px 34px -18px rgb(0 0 0 / 0.7); color-scheme: dark }

[hidden] { display: none !important; }
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } .btn:hover { transform: none; } }
body { margin: 0; background: var(--paper); color: var(--ink); font: 17px/1.65 var(--body); -webkit-font-smoothing: antialiased; }
a { color: inherit; }
.wrap { max-width: 1240px; margin: 0 auto; padding-inline: 24px; }
@media (max-width: 600px) { .wrap { padding-inline: 16px; } }
code, pre, kbd { font-family: var(--mono); }
button { font: inherit; }
:focus-visible { outline: 2px solid var(--signal); outline-offset: 3px; }
.skip { position: absolute; left: -9999px; top: 8px; z-index: 50; background: var(--ink); color: var(--paper); padding: 8px 14px; }
.skip:focus { left: 8px; }

.btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; height: 50px; padding: 0 24px; font: 600 15px var(--body); border: 1.5px solid var(--ink); background: transparent; color: var(--ink); text-decoration: none; cursor: pointer; transition: transform .15s, background .15s; }
.btn:hover { transform: translateY(-1px); }
.btn.primary { background: var(--signal); border-color: var(--signal); color: var(--signal-ink); }
.btn.ink { background: var(--ink); border-color: var(--ink); color: var(--paper); }
.link { font-weight: 600; text-decoration: none; border-bottom: 1.5px solid currentColor; padding-bottom: 1px; }
.link:hover { color: var(--signal); }
.kicker { font: 500 12px var(--mono); letter-spacing: 0.12em; text-transform: uppercase; color: var(--signal); display: flex; align-items: center; gap: 12px; }
.kicker::before { content: ""; width: 28px; height: 2px; background: currentColor; }

/* header */
.top { position: sticky; top: 0; z-index: 20; background: color-mix(in srgb, var(--paper) 88%, transparent); backdrop-filter: blur(10px) saturate(1.2); border-bottom: 1px solid var(--rule); }
.top .wrap { display: flex; align-items: center; gap: 28px; height: 68px; }
.mark { font: 900 30px/1 var(--display); text-transform: uppercase; text-decoration: none; letter-spacing: 0.01em; }
.mark span { color: var(--signal); }
.top nav { display: flex; gap: 26px; margin-left: auto; font: 500 15px var(--body); }
.top nav a { text-decoration: none; color: var(--muted); transition: color .15s; position: relative; }
.top nav a:hover, .top nav a[aria-current="page"] { color: var(--ink); }
.top nav a[aria-current="page"]::after { content: ""; position: absolute; left: 0; right: 0; bottom: -23px; height: 2px; background: var(--signal); }
.top .btn { height: 40px; padding: 0 16px; font-size: 14px; }
@media (max-width: 900px) {
  .top .wrap { flex-wrap: wrap; height: auto; padding-top: 12px; gap: 0 16px; }
  .top .btn { margin-left: auto; }
  .top nav { order: 3; flex-basis: 100%; margin: 6px -16px 0; padding: 0 16px; overflow-x: auto; scrollbar-width: none; gap: 22px; height: 44px; align-items: center; white-space: nowrap; }
  .top nav::-webkit-scrollbar { display: none; }
  .top nav a[aria-current="page"]::after { bottom: -11px; }
}

/* page head */
.phead { padding-block: 88px 56px; display: grid; gap: 20px; }
@media (max-width: 700px) { .phead { padding-block: 48px 36px; } }
.phead h1 { font: 900 clamp(54px, 7.4vw, 104px)/0.86 var(--display); text-transform: uppercase; margin: 0; letter-spacing: 0.003em; text-wrap: balance; }
.phead h1 em { font-style: normal; color: var(--signal); }
.phead .lede { font-size: 20px; line-height: 1.5; color: var(--muted); margin: 0; max-width: 46em; text-wrap: pretty; }
.phead .lede b { color: var(--ink); font-weight: 600; }
.phead .stamp { font: 12px/1.6 var(--mono); color: var(--muted); display: flex; flex-wrap: wrap; gap: 4px 18px; }
.phead .stamp b { color: var(--ink); font-weight: 500; }

/* documents: sticky contents on the left, prose on the right */
.doc { display: grid; grid-template-columns: 240px minmax(0, 1fr); gap: 64px; align-items: start; padding-bottom: 32px; }
@media (max-width: 960px) { .doc { grid-template-columns: minmax(0, 1fr); gap: 28px; } }
.toc { position: sticky; top: 100px; display: grid; gap: 2px; font-size: 14px; border-top: 2px solid var(--ink); padding-top: 16px; }
.toc b { font: 500 11px var(--mono); letter-spacing: 0.12em; text-transform: uppercase; color: var(--muted); margin-bottom: 8px; }
.toc a { text-decoration: none; color: var(--muted); padding: 5px 0 5px 12px; border-left: 2px solid transparent; line-height: 1.35; }
.toc a:hover { color: var(--ink); }
.toc a.on { color: var(--ink); border-left-color: var(--signal); }
@media (max-width: 960px) {
  .toc { position: static; display: flex; flex-wrap: nowrap; overflow-x: auto; gap: 8px; border-top: 0; padding: 0 16px; margin-inline: -16px; scrollbar-width: none; }
  .toc::-webkit-scrollbar { display: none; }
  .toc b { display: none; }
  .toc a { flex: none; border: 1px solid var(--rule); padding: 6px 12px; }
  .toc a.on { border-color: var(--ink); }
}

.prose { max-width: 760px; min-width: 0; }
.prose > section { scroll-margin-top: 96px; padding-bottom: 20px; }
.prose > section + section { border-top: 1px solid var(--rule); padding-top: 36px; }
.prose h2 { font: 800 clamp(30px, 3.4vw, 42px)/0.95 var(--display); text-transform: uppercase; margin: 0 0 18px; letter-spacing: 0.01em; text-wrap: balance; }
.prose h2 .n { color: var(--signal); margin-right: 10px; font-variant-numeric: tabular-nums; }
.prose h3 { font: 600 19px/1.3 var(--body); margin: 28px 0 10px; }
.prose p, .prose li { text-wrap: pretty; }
.prose p { margin: 0 0 16px; }
.prose ul, .prose ol { margin: 0 0 18px; padding-left: 22px; display: grid; gap: 8px; }
.prose li::marker { color: var(--signal); }
.prose :not(pre) > code { font-size: 0.86em; background: var(--panel); box-shadow: inset 0 0 0 1px var(--rule); padding: 1px 6px; overflow-wrap: anywhere; }
.prose strong { font-weight: 600; }
.prose .muted { color: var(--muted); }
.callout { background: var(--panel); border-left: 4px solid var(--signal); padding: 18px 22px; margin: 0 0 22px; box-shadow: var(--lift); }
.callout p:last-child { margin-bottom: 0; }
.callout b { font-weight: 600; }
.summary { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; margin: 0 0 28px; }
@media (max-width: 640px) { .summary { grid-template-columns: 1fr; } }
.summary > div { background: var(--panel); padding: 18px 20px; box-shadow: var(--lift); border-top: 4px solid var(--rule); }
.summary > div.yes { border-top-color: var(--ok, #4f9a55); }
.summary > div.no { border-top-color: var(--signal); }
.summary h3 { font: 500 12px var(--mono); letter-spacing: 0.1em; text-transform: uppercase; margin: 0 0 10px; color: var(--muted); }
.summary ul { margin: 0; padding-left: 18px; font-size: 15px; gap: 6px; }

/* tables */
.tbl { overflow-x: auto; margin: 0 0 22px; }
.tbl table { width: 100%; border-collapse: collapse; font-size: 15px; min-width: 520px; }
.tbl th, .tbl td { text-align: left; padding: 12px 16px 12px 0; border-top: 1px solid var(--rule); vertical-align: top; }
.tbl thead th { border-top: 0; font: 500 11px var(--mono); letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted); padding-top: 0; }
.tbl td:first-child { font-weight: 600; }
.tbl td code { white-space: nowrap; }
.tbl .y { color: var(--signal); font-weight: 600; }
.tbl .n { color: var(--muted); }
.tbl .num { font-variant-numeric: tabular-nums; }

/* code blocks with a label and a copy button */
.code { margin: 0 0 22px; background: var(--code-bg); color: var(--code-ink); min-width: 0; }
.code .bar { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 8px 10px 8px 16px; border-bottom: 1px solid #263230; }
.code .bar span { font: 500 11px var(--mono); letter-spacing: 0.1em; text-transform: uppercase; color: var(--code-dim); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.code pre { margin: 0; padding: 16px; overflow-x: auto; font-size: 13.5px; line-height: 1.6; tab-size: 2; }
.code .c { color: var(--code-dim); }
.code .s { color: #f2a679; }
.copy { font: 500 12px var(--mono); background: transparent; color: var(--code-ink); border: 1px solid #33403d; padding: 4px 10px; cursor: pointer; flex: none; }
.copy:hover { border-color: var(--signal); color: #ff9a66; }
.copy.done { border-color: #4f9a55; color: #8fd493; }

/* tabs */
.tabs { margin: 0 0 22px; }
.tabs [role="tablist"] { display: flex; overflow-x: auto; scrollbar-width: none; box-shadow: inset 0 -1px 0 var(--rule); }
.tabs [role="tablist"]::-webkit-scrollbar { display: none; }
.tabs [role="tab"] { flex: none; font: 500 14px var(--body); padding: 10px 16px; border: 0; background: none; color: var(--muted); cursor: pointer; border-bottom: 2px solid transparent; }
.tabs [role="tab"]:hover { color: var(--ink); }
.tabs [role="tab"][aria-selected="true"] { color: var(--ink); border-bottom-color: var(--signal); }
.tabs [role="tabpanel"] { padding-top: 16px; }
.tabs [role="tabpanel"] .code { margin-bottom: 12px; }
.tabs [role="tabpanel"] p { font-size: 15px; color: var(--muted); }

/* tool cards (agents) */
.toolgrid { display: grid; gap: 14px; margin: 0 0 22px; }
.tool { background: var(--panel); padding: 18px 20px; box-shadow: var(--lift); display: grid; gap: 8px; min-width: 0; }
.tool header { display: flex; flex-wrap: wrap; align-items: baseline; gap: 6px 14px; }
.tool header code { font: 500 16px var(--mono); color: var(--signal); }
.tool header span { font: 12px var(--mono); color: var(--muted); }
.tool p { margin: 0; font-size: 15px; }
.tool .args { font: 13px/1.6 var(--mono); color: var(--muted); overflow-wrap: anywhere; }
.tool .args b { color: var(--ink); font-weight: 500; }
.prompts { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; margin: 0 0 22px; padding: 0; list-style: none; }
@media (max-width: 640px) { .prompts { grid-template-columns: 1fr; } }
.prompts li { background: var(--panel); padding: 14px 16px; font-size: 15px; box-shadow: inset 0 0 0 1px var(--rule); }
.prompts li::before { content: "› "; color: var(--signal); font-family: var(--mono); }

/* pricing */
.band { padding-block: 72px 88px; }
.band.panel { background: var(--panel); }
.switches { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 30px; }
.seg { display: inline-flex; box-shadow: inset 0 0 0 1.5px var(--ink); }
.seg button { font: 500 14px var(--body); padding: 9px 18px; background: transparent; color: var(--ink); border: 0; cursor: pointer; }
.seg button[aria-pressed="true"] { background: var(--ink); color: var(--panel); }
.seg .save { font: 500 11px var(--mono); color: var(--signal); margin-left: 6px; }
.seg button[aria-pressed="true"] .save { color: inherit; opacity: .75; }
.plans { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; align-items: stretch; }
@media (max-width: 900px) { .plans { grid-template-columns: 1fr; } }
.plan { background: var(--paper); padding: 30px 28px; display: grid; gap: 16px; grid-template-rows: auto auto auto 1fr auto; min-width: 0; box-shadow: var(--lift); border-top: 4px solid transparent; }
.plan.feature { border-top-color: var(--signal); }
.plan h3 { font: 500 13px var(--mono); text-transform: uppercase; letter-spacing: 0.1em; margin: 0; color: var(--muted); }
.plan .price { font: 900 64px/1 var(--display); font-variant-numeric: tabular-nums; }
.plan .price small { font: 500 15px var(--body); color: var(--muted); }
.plan .note { font-size: 14px; color: var(--muted); min-height: 1.5em; }
.plan ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; font-size: 15px; align-content: start; }
.plan li { padding-left: 24px; position: relative; }
.plan li::before { content: ""; position: absolute; left: 0; top: 0.5em; width: 12px; height: 7px; border-left: 2px solid var(--signal); border-bottom: 2px solid var(--signal); transform: rotate(-45deg); }
.plan .btn { width: 100%; }
.seats { display: grid; gap: 8px; }
.seats .bar { height: 4px; background: var(--rule); }
.seats .bar i { display: block; height: 100%; width: 0; background: var(--signal); }
.buynote { margin: 24px 0 0; padding: 14px 18px; background: var(--paper); border-left: 4px solid var(--signal); font-size: 15px; max-width: 70ch; }
.buynote b { font-weight: 600; }
.seats .btn { margin-top: 8px; }
.fineprint { margin: 28px 0 0; font-size: 15px; color: var(--muted); max-width: 70ch; }
.fineprint b { color: var(--ink); }
.wait { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 32px; align-items: center; scroll-margin-top: 100px; }
.wait label { flex-basis: 100%; font-weight: 600; }
.wait input { font: 16px var(--body); height: 50px; padding: 0 14px; border: 1.5px solid var(--ink); background: var(--paper); color: var(--ink); min-width: 0; flex: 1 1 260px; max-width: 380px; }
.wait output { font-size: 14px; color: var(--muted); flex-basis: 100%; min-height: 1.5em; }
.wait output.ok { color: var(--ink); }
.wait output.ok::before { content: "✓ "; color: var(--signal); font-weight: 600; }

.faq { border-top: 1px solid var(--rule); margin: 0 0 22px; }
.faq details { border-bottom: 1px solid var(--rule); }
.faq summary { cursor: pointer; padding: 18px 0; font-size: 17px; font-weight: 600; list-style: none; display: flex; justify-content: space-between; gap: 16px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font: 400 24px/1 var(--body); color: var(--signal); }
.faq details[open] summary::after { content: "–"; }
.faq details > *:not(summary) { margin: 0 0 18px; color: var(--muted); max-width: 68ch; }

/* footer */
footer { margin-top: 96px; background: var(--band); color: var(--band-ink); }
footer .wrap { padding-block: 64px 56px; display: grid; grid-template-columns: minmax(0, 1.6fr) repeat(3, minmax(0, 1fr)); gap: 32px; font-size: 15px; }
@media (max-width: 860px) { footer .wrap { grid-template-columns: 1fr 1fr; } footer .wrap > div:first-child { grid-column: 1 / -1; } }
footer h4 { font: 500 12px var(--mono); text-transform: uppercase; letter-spacing: 0.1em; color: var(--band-muted); margin: 0 0 14px; }
footer ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; }
footer a { text-decoration: none; }
footer a:hover, footer a[aria-current="page"] { color: var(--signal); }
footer p { color: var(--band-muted); max-width: 34ch; margin: 0 0 12px; }
.band + .doc { padding-top: 80px; }
@media (max-width: 700px) { .band + .doc { padding-top: 48px; } }
/* phones: wide tables marked .stack become one block per row, each cell labelled with its column */
@media (max-width: 640px) {
  .tbl.stack table { min-width: 0; }
  .tbl.stack thead { display: none; }
  .tbl.stack tr { display: block; border-top: 1px solid var(--rule); padding: 14px 0 10px; }
  .tbl.stack td { display: block; border: 0; padding: 0 0 6px; }
  .tbl.stack td[data-label]:not(:first-child)::before { content: attr(data-label); display: block; font: 500 11px var(--mono); letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted); margin-top: 6px; }
}
.code.one pre { white-space: pre-wrap; overflow-wrap: anywhere; }
@media (max-width: 900px) { .prose > section, .wait { scroll-margin-top: 124px; } }

.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.muted { color: var(--muted); }

/* specimen cards (catalogue, related, 404) */
.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(210px, 1fr)); gap: 28px 20px; }
@media (max-width: 600px) { .cards { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 22px 12px; } }
.card { position: relative; display: grid; gap: 4px; align-content: start; min-width: 0; content-visibility: auto; contain-intrinsic-size: auto 260px; }
.card a { text-decoration: none; display: grid; gap: 10px; }
.card img { width: 100%; height: auto; aspect-ratio: 4 / 3; object-fit: cover; display: block; background: var(--studio); box-shadow: var(--lift); transition: transform .2s; }
.card a:hover img { transform: translateY(-3px); }
.card b { font: 800 21px/1.05 var(--display); text-transform: uppercase; overflow-wrap: anywhere; }
.card a:hover b { color: var(--signal); }
.card small { font-size: 13px; color: var(--muted); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.card .flag { position: absolute; top: 9px; left: 9px; font: 500 10px var(--mono); text-transform: uppercase; letter-spacing: 0.08em; padding: 4px 7px; background: rgb(255 255 255 / 0.88); color: #18211f; pointer-events: none; }
@media (max-width: 600px) { .card b { font-size: 17px; } .card small { font-size: 12px; } }

/* catalogue */
.cat { padding-bottom: 24px; }
.catbar { display: flex; gap: 12px; align-items: stretch; margin-bottom: 32px; position: sticky; top: 69px; z-index: 5; background: var(--paper); padding-block: 12px; border-bottom: 1px solid transparent; transition: border-color .2s; }
.catbar.stuck { border-bottom-color: var(--rule); }
.catbar input { flex: 1; min-width: 0; height: 56px; padding: 0 18px; font: 500 18px var(--body); color: var(--ink); background: var(--panel); border: 2px solid var(--ink); outline: none; box-shadow: var(--lift); }
.catbar input:focus-visible { outline: 2px solid var(--signal); outline-offset: 3px; }
.catbar .sort { display: flex; align-items: center; gap: 10px; font: 500 12px var(--mono); text-transform: uppercase; letter-spacing: 0.08em; color: var(--muted); }
.catbar select, .facet select { font: 500 15px var(--body); color: var(--ink); background: var(--panel); border: 1.5px solid var(--rule); height: 44px; padding: 0 10px; }
@media (max-width: 900px) { .catbar { top: 113px; padding-block: 10px; } .catbar input { height: 50px; font-size: 16px; } .catbar .sort span { display: none; } .catbar select { height: 50px; max-width: 128px; } }
.catgrid { display: grid; grid-template-columns: 220px minmax(0, 1fr); gap: 48px; align-items: start; }
@media (max-width: 900px) { .catgrid { grid-template-columns: minmax(0, 1fr); gap: 20px; } }
.filters { position: sticky; top: 160px; max-height: calc(100vh - 180px); overflow-y: auto; scrollbar-width: thin; }
.filters > summary { font: 500 12px var(--mono); text-transform: uppercase; letter-spacing: 0.1em; padding: 0 0 14px; border-bottom: 2px solid var(--ink); cursor: pointer; list-style: none; display: flex; gap: 8px; }
.filters > summary::-webkit-details-marker { display: none; }
.filters > summary span { color: var(--signal); }
@media (min-width: 901px) { .filters > summary { pointer-events: none; } }
@media (max-width: 900px) {
  .filters { position: static; max-height: none; border: 1.5px solid var(--rule); padding: 12px 14px; }
  .filters > summary { border: 0; padding: 0; font-size: 13px; }
  .filters > summary::after { content: "+"; margin-left: auto; color: var(--signal); font: 400 20px/0.6 var(--body); }
  .filters[open] > summary::after { content: "–"; }
  .filters[open] > summary { margin-bottom: 8px; }
}
.facet { border: 0; margin: 0; padding: 18px 0 4px; display: grid; gap: 2px; }
.facet + .facet { border-top: 1px solid var(--rule); }
.facet legend { font: 500 11px var(--mono); text-transform: uppercase; letter-spacing: 0.1em; color: var(--muted); padding: 0; margin-bottom: 8px; float: left; width: 100%; }
.facet label { display: flex; align-items: center; gap: 10px; font-size: 15px; padding: 5px 0; cursor: pointer; }
.facet input[type=checkbox] { appearance: none; width: 16px; height: 16px; border: 1.5px solid var(--muted); margin: 0; flex: none; display: grid; place-items: center; cursor: pointer; }
.facet input[type=checkbox]:checked { background: var(--signal); border-color: var(--signal); }
.facet input[type=checkbox]:checked::after { content: ""; width: 8px; height: 4px; border-left: 2px solid #fff; border-bottom: 2px solid #fff; transform: rotate(-45deg) translate(1px, -1px); }
.facet label small { margin-left: auto; font: 12px var(--mono); color: var(--muted); font-variant-numeric: tabular-nums; }
.facet select { width: 100%; }
.facet label.zero { opacity: 0.4; }
.clear { margin-top: 16px; font: 500 14px var(--body); background: none; border: 0; padding: 0; color: var(--signal); text-decoration: underline; cursor: pointer; }
.results { min-width: 0; }
.results .count { font: 13px var(--mono); color: var(--muted); margin: 0 0 18px; }
.empty { padding: 40px 0; max-width: 560px; display: grid; gap: 14px; justify-items: start; }
.empty h2 { font: 800 40px/0.95 var(--display); text-transform: uppercase; margin: 0; }
.empty p { margin: 0; color: var(--muted); }
.empty output { font-size: 15px; }

/* specimen page */
.specimen { padding-top: 24px; }
.crumbs { display: flex; flex-wrap: wrap; gap: 8px; font: 13px var(--mono); color: var(--muted); margin-bottom: 20px; }
.crumbs a { text-decoration: none; } .crumbs a:hover { color: var(--signal); }
.crumbs b { color: var(--ink); font-weight: 500; }
.sp-grid { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: 48px; align-items: start; }
@media (max-width: 980px) { .sp-grid { grid-template-columns: minmax(0, 1fr); gap: 28px; } }
.sp-stagecol { position: sticky; top: 88px; }
@media (max-width: 980px) { .sp-stagecol { position: static; margin-inline: -16px; } }
.sp-stage { position: relative; aspect-ratio: 4 / 3.4; max-height: calc(100vh - 120px); width: 100%; background: var(--studio); overflow: hidden; box-shadow: var(--lift); }
@media (max-width: 980px) { .sp-stage { aspect-ratio: 1 / 1; max-height: 70vh; box-shadow: none; } }
.sp-stage canvas { position: absolute; inset: 0; display: block; width: 100%; height: 100%; cursor: grab; }
.sp-stage canvas:active { cursor: grabbing; }
.sp-stage .poster { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: 1; }
.sp-stage .status { position: absolute; inset: auto 16px 16px; z-index: 3; font: 13px var(--mono); background: var(--panel); padding: 10px 12px; }
.sp-hud { position: absolute; top: 14px; right: 16px; z-index: 2; text-align: right; font: 12px/1.6 var(--mono); color: #5b6763; pointer-events: none; font-variant-numeric: tabular-nums; }
.sp-hud .planted { display: flex; gap: 3px; justify-content: flex-end; margin-top: 4px; }
.sp-hud .planted i { width: 8px; height: 8px; border: 1px solid #5b6763; }
.sp-hud .planted i.on { background: #d9531e; border-color: #d9531e; }
.sp-stage .hint { position: absolute; left: 16px; bottom: 16px; z-index: 2; font: 12px var(--mono); color: #5b6763; pointer-events: none; }
.sp-dock { position: absolute; right: 12px; bottom: 12px; z-index: 2; display: flex; background: #18211f; box-shadow: 0 6px 18px -8px rgb(0 0 0 / .5); }
.sp-dock button { display: flex; align-items: center; gap: 7px; font: 500 13px var(--body); color: #e6ebe7; background: none; border: 0; padding: 9px 13px; cursor: pointer; }
.sp-dock button + button { box-shadow: -1px 0 0 #2d3533; }
.sp-dock button:hover { color: #ff9a66; }
.sp-dock button[aria-pressed="true"]#nightBtn { color: #ffb37f; }
.sp-dock svg { width: 16px; height: 16px; flex: none; }
@media (max-width: 600px) { .sp-dock button span { display: none; } .sp-stage .hint { display: none; } }
.sp-stage.night .sp-hud, .sp-stage.night .hint { color: #8d97ad; }
.sp-panel { display: grid; gap: 20px; min-width: 0; }
.sp-panel h1 { font: 900 clamp(48px, 5.6vw, 84px)/0.86 var(--display); text-transform: uppercase; margin: 0; overflow-wrap: anywhere; }
.sp-lede { margin: 0; font-size: 18px; line-height: 1.55; color: var(--muted); text-wrap: pretty; }
.facts { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); margin: 0; border-block: 1px solid var(--rule); }
.facts div { padding: 12px 12px 12px 0; display: grid; gap: 2px; min-width: 0; }
.facts div + div { padding-left: 14px; border-left: 1px solid var(--rule); }
.facts dt { font: 11px var(--mono); text-transform: uppercase; letter-spacing: 0.08em; color: var(--muted); }
.facts dd { margin: 0; font: 600 15px var(--body); font-variant-numeric: tabular-nums; overflow-wrap: anywhere; }
.facts a { text-decoration: none; } .facts a:hover { color: var(--signal); }
@media (max-width: 600px) {
  .facts { grid-template-columns: 1fr 1fr; }
  .facts div:first-child { grid-column: 1 / -1; border-bottom: 1px solid var(--rule); }
  .facts div:nth-child(2) { padding-left: 0; border-left: 0; }
}
.sp-get { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; }
.sp-get .btn svg { width: 18px; height: 18px; }
.sp-get output { flex-basis: 100%; font-size: 14px; color: var(--muted); }
.sp-get output.ok { color: var(--ink); } .sp-get output.ok::before { content: "✓ "; color: var(--signal); font-weight: 600; }
.sp-tune { display: grid; gap: 18px; padding-top: 8px; }
.sp-tune > h2 { font: 800 30px/1 var(--display); text-transform: uppercase; margin: 0; }
.presets { display: flex; flex-wrap: wrap; gap: 6px; }
.presets button { border: 1px solid var(--rule); background: var(--panel); color: var(--ink); padding: 7px 12px; font-size: 14px; cursor: pointer; }
.presets button:hover { border-color: var(--ink); }
.presets button[aria-pressed="true"] { background: var(--ink); color: var(--paper); border-color: var(--ink); }
.sp-knobs { display: grid; gap: 26px; }
.kgroup { display: grid; gap: 18px; }
.kgroup > h3 { font: 500 11px var(--mono); letter-spacing: 0.12em; text-transform: uppercase; color: var(--muted); margin: 0; display: flex; align-items: center; gap: 10px; }
.kgroup > h3::after { content: ""; flex: 1; height: 1px; background: var(--rule); }
.knob { display: grid; gap: 8px; }
.knob .row { display: flex; justify-content: space-between; align-items: center; gap: 8px; }
.knob label, .knob .name { font-weight: 600; font-size: 15px; }
.knob output { font: 13px var(--mono); color: var(--signal); font-variant-numeric: tabular-nums; }
.knob .why { font-size: 13px; line-height: 1.45; color: var(--muted); margin: 0; }
.swatches { display: flex; flex-wrap: wrap; gap: 10px; }
.swatch { display: grid; gap: 4px; justify-items: center; border: 0; background: none; padding: 0; cursor: pointer; font: 11px var(--mono); color: var(--muted); }
.swatch i { width: 42px; height: 42px; display: block; box-shadow: inset 0 0 0 1px rgb(0 0 0 / 0.12); position: relative; }
.swatch i b { position: absolute; right: 0; bottom: 0; width: 45%; height: 45%; }
.swatch[aria-pressed="true"] { color: var(--ink); }
.swatch[aria-pressed="true"] i { outline: 2px solid var(--signal); outline-offset: 2px; }
.kseg { display: flex; flex-wrap: wrap; box-shadow: inset 0 0 0 1px var(--rule); }
.kseg button { flex: 1 1 auto; border: 0; background: transparent; color: var(--ink); padding: 8px 10px; font-size: 14px; cursor: pointer; }
.kseg button + button { box-shadow: -1px 0 0 var(--rule); }
.kseg button[aria-pressed="true"] { background: var(--ink); color: var(--paper); }
.knob input[type=range] { width: 100%; accent-color: var(--signal); margin: 0; }
.knob input[type=color] { width: 44px; height: 30px; border: 1px solid var(--rule); padding: 0; background: none; cursor: pointer; }
.ends { display: flex; justify-content: space-between; font: 11px var(--mono); color: var(--muted); margin-top: -4px; }
.switch { position: relative; width: 42px; height: 24px; flex: none; }
.switch input { position: absolute; inset: 0; opacity: 0; margin: 0; cursor: pointer; }
.switch i { position: absolute; inset: 0; background: var(--rule); transition: background .15s; pointer-events: none; }
.switch i::after { content: ""; position: absolute; top: 3px; left: 3px; width: 18px; height: 18px; background: var(--paper); transition: transform .15s; }
.switch input:checked + i { background: var(--signal); }
.switch input:checked + i::after { transform: translateX(18px); }
.switch input:focus-visible + i { outline: 2px solid var(--signal); outline-offset: 2px; }
.specimen + .doc { padding-top: 88px; }
@media (max-width: 700px) { .specimen + .doc { padding-top: 56px; } }
.specgrid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0; margin: 0 0 18px; border-top: 1px solid var(--rule); }
@media (max-width: 640px) { .specgrid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
.specgrid div { padding: 14px 12px 14px 0; border-bottom: 1px solid var(--rule); display: grid; gap: 2px; align-content: start; min-width: 0; }
.specgrid dt { font: 11px var(--mono); text-transform: uppercase; letter-spacing: 0.08em; color: var(--muted); }
.specgrid dd { margin: 0; font: 900 28px/1.05 var(--display); font-variant-numeric: tabular-nums; }
.specgrid small { font-size: 12.5px; color: var(--muted); overflow-wrap: anywhere; }
.passed { display: flex; gap: 10px; align-items: center; padding: 12px 14px; background: var(--panel); font-size: 14px; margin: 0 0 18px; }
.passed svg { width: 18px; height: 18px; color: var(--signal); flex: none; }
.chip { display: inline-block; width: 12px; height: 12px; background: var(--c); vertical-align: -1px; margin-right: 6px; box-shadow: inset 0 0 0 1px rgb(0 0 0 / .15); }
.related { padding-top: 56px; }
.related h2 { font: 800 clamp(30px, 3.4vw, 42px)/0.95 var(--display); text-transform: uppercase; margin: 0 0 24px; }