/* Project Pals site: the Specimen look. Warm paper, dashed rules with crop marks, a heavy tight
   display face, halftone plates (pre-drawn SVGs used as masks, so they take the theme's ink),
   and dark bands for the real product. Light by default; dark follows the system or the toggle. */

@font-face { font-family: "Inter"; src: url(fonts/inter.woff2) format("woff2"); font-weight: 100 900; font-display: swap; }
@font-face { font-family: "Inter Tight"; src: url(fonts/inter-tight.woff2) format("woff2"); font-weight: 100 900; font-display: swap; }
@font-face { font-family: "JetBrains Mono"; src: url(fonts/jetbrains-mono.woff2) format("woff2"); font-weight: 100 800; font-display: swap; }

:root {
  --paper: #ECEBE6; --paper-2: #E4E3DD; --paper-3: #DCDBD4; --ink: #111111; --ink-2: #3A3A38; --mute: #6B6963;
  --dot: #B7B5AD; --mint: #34D098; --on-mint: #062316; --code: #E1E0D9;
  --band: #0B0B0C; --band-2: #141416; --band-fg: #C8C8C8; --band-fg-1: #F2F2F2; --band-mute: #7A7A80; --band-line: #26262A;
  --ok: #138A5E; --warn: #9A6400; --info: #1F6FC2; --vio: #6B45C9; --err: #B4383E;
  --disp: "Inter Tight", Inter, system-ui, sans-serif; --sans: Inter, system-ui, sans-serif; --mono: "JetBrains Mono", ui-monospace, monospace;
  --gutter: 40px; color-scheme: light;
}
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) {
  --paper: #0D0D0E; --paper-2: #141416; --paper-3: #1B1B1E; --ink: #EDEDEB; --ink-2: #C4C4C0; --mute: #8D8D92;
  --dot: #34343A; --code: #1B1B1E; --band: #050506; --band-2: #101012; --band-line: #222226;
  --ok: #34D098; --warn: #E8AA0A; --info: #4CA1F2; --vio: #A88BFA; --err: #F06C6C; color-scheme: dark; } }
:root[data-theme="dark"] {
  --paper: #0D0D0E; --paper-2: #141416; --paper-3: #1B1B1E; --ink: #EDEDEB; --ink-2: #C4C4C0; --mute: #8D8D92;
  --dot: #34343A; --code: #1B1B1E; --band: #050506; --band-2: #101012; --band-line: #222226;
  --ok: #34D098; --warn: #E8AA0A; --info: #4CA1F2; --vio: #A88BFA; --err: #F06C6C; color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; }
html { background: var(--paper); -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body { background: var(--paper); color: var(--ink-2); font: 15.5px/1.6 var(--sans); -webkit-font-smoothing: antialiased; overflow-x: clip; }
html { overflow-x: clip; }
a { color: inherit; }
img, video { max-width: 100%; }
code, kbd, pre { font-family: var(--mono); }
:not(pre) > code { font-size: .86em; background: var(--code); border-radius: 3px; padding: 1px 5px; color: var(--ink); }
kbd { font-size: .82em; border: 1px solid var(--dot); border-bottom-width: 2px; border-radius: 4px; padding: 0 5px; color: var(--ink); }
::selection { background: var(--mint); color: var(--on-mint); }
:focus-visible { outline: 2px solid var(--ink); outline-offset: 2px; border-radius: 2px; }
.skip { position: absolute; left: -999px; top: 8px; z-index: 50; background: var(--ink); color: var(--paper); padding: 8px 12px; }
.skip:focus { left: 8px; }

/* ---- frame, rules ---- */
.frame { max-width: 1280px; margin: 0 auto; border-left: 1px dashed var(--dot); border-right: 1px dashed var(--dot); position: relative; min-height: 100vh; }
.rule { border-top: 1px dashed var(--dot); position: relative; }
.rule::before, .rule::after { content: "+"; position: absolute; top: -11px; font: 12px var(--mono); color: var(--mute); }
.rule::before { left: -5px; } .rule::after { right: -5px; }

/* ---- type ---- */
.k { display: block; font: 500 11px/1.4 var(--mono); letter-spacing: .12em; text-transform: uppercase; color: var(--mute); }
h1, .h1 { font: 800 clamp(56px, 9vw, 136px)/.86 var(--disp); letter-spacing: -.055em; color: var(--ink); }
h2, .h2 { font: 800 clamp(38px, 5.4vw, 76px)/.94 var(--disp); letter-spacing: -.05em; color: var(--ink); }
h3, .h3 { font: 600 19px/1.3 var(--disp); letter-spacing: -.02em; color: var(--ink); }
.lede { font-size: 18px; line-height: 1.5; color: var(--ink-2); max-width: 520px; }
.muted { color: var(--mute); }
.mono { font-family: var(--mono); }

/* ---- buttons ---- */
.btn { display: inline-flex; align-items: center; gap: 8px; height: 36px; padding: 0 16px; border: 0; border-radius: 6px; font: 500 13.5px var(--sans);
  text-decoration: none; cursor: pointer; clip-path: polygon(8px 0, 100% 0, 100% calc(100% - 8px), calc(100% - 8px) 100%, 0 100%, 0 8px); }
.btn.ink { background: var(--ink); color: var(--paper); }
.btn.mint { background: var(--mint); color: var(--on-mint); }
.btn.line { clip-path: none; border: 1px solid var(--dot); color: var(--ink); background: none; }
.btn:hover { filter: brightness(1.08); }

/* ---- nav ---- */
.nav { display: flex; align-items: center; height: 56px; padding: 0 24px; gap: 24px; position: relative; z-index: 20; }
.logo { display: flex; gap: 9px; align-items: center; font: 600 15px var(--disp); letter-spacing: -.01em; color: var(--ink); text-decoration: none; }
.logo i { display: grid; grid-template-columns: repeat(3, 4px); gap: 2px; }
.logo i b { width: 4px; height: 4px; border-radius: 2px; background: var(--ink); }
.logo i b:nth-child(2n) { opacity: .25; }
.nav .links { display: flex; gap: 24px; margin: 0 auto; font: 500 11.5px var(--mono); letter-spacing: .06em; text-transform: uppercase; }
.nav .links a { text-decoration: none; color: var(--ink-2); padding: 4px 0; }
.nav .links a:hover, .nav .links a[aria-current="page"] { color: var(--ink); box-shadow: inset 0 -1px 0 var(--ink); }
.nav .end { display: flex; align-items: center; gap: 8px; }
.theme { width: 34px; height: 34px; display: grid; place-items: center; border: 1px solid var(--dot); border-radius: 6px; background: none; color: var(--ink); cursor: pointer; }
.theme svg { width: 15px; height: 15px; }
.theme .sun { display: none; }
:root[data-theme="dark"] .theme .sun { display: block; } :root[data-theme="dark"] .theme .moon { display: none; }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .ht { filter: invert(.93); } :root:not([data-theme="light"]) .theme .sun { display: block; } :root:not([data-theme="light"]) .theme .moon { display: none; } }
.menu { display: none; position: relative; }
.menu summary { list-style: none; cursor: pointer; font: 500 11.5px var(--mono); letter-spacing: .06em; text-transform: uppercase; color: var(--ink); height: 34px; display: flex; align-items: center; padding: 0 12px; border: 1px solid var(--dot); border-radius: 6px; }
.menu summary::-webkit-details-marker { display: none; }
.menu nav { position: absolute; right: 0; top: 42px; min-width: 200px; background: var(--paper); border: 1px dashed var(--dot); padding: 8px; display: grid; }
.menu nav a { padding: 10px 12px; text-decoration: none; font: 500 12px var(--mono); letter-spacing: .06em; text-transform: uppercase; color: var(--ink); }

/* ---- sections ---- */
.sec { padding: 96px var(--gutter); }
.sec > .k { margin-bottom: 22px; }
.two { display: grid; grid-template-columns: 1.1fr .9fr; gap: 64px; align-items: end; }
.two p { font-size: 17px; max-width: 470px; }

/* ---- hero (home) ---- */
.hero { position: relative; min-height: calc(100vh - 57px); max-height: 980px; display: grid; grid-template-columns: 1fr 1fr; overflow: hidden; }
.hero .txt { padding: 9vh 24px 44px var(--gutter); display: flex; flex-direction: column; position: relative; z-index: 2; }
.hero .lede { margin-top: auto; }
.hero .ctas { display: flex; gap: 8px; margin-top: 22px; flex-wrap: wrap; }
.hero .fine { font: 11.5px var(--mono); color: var(--mute); margin-top: 18px; letter-spacing: .04em; text-transform: uppercase; }
.hero .art { position: absolute; right: -5%; bottom: -3%; width: 60%; height: 80%; }
.hero canvas { width: 100%; height: 100%; display: block; }
.cap { position: absolute; right: 28px; top: 28px; z-index: 2; font: 500 11px/1.6 var(--mono); color: var(--mute); text-align: right; text-transform: uppercase; letter-spacing: .06em; }
.cap b { color: var(--ink); font-weight: 500; }
.cap i { display: inline-block; width: 7px; height: 7px; border-radius: 4px; background: var(--st, var(--info)); margin-right: 6px; transition: background .6s; }

/* ---- works-with strip ---- */
.works { display: grid; grid-template-columns: repeat(6, 1fr); }
.works .lb { grid-column: 1 / -1; text-align: center; font: 500 11px var(--mono); letter-spacing: .12em; text-transform: uppercase; color: var(--mute); padding: 10px 0; border-bottom: 1px dashed var(--dot); }
.works span { padding: 22px 8px; text-align: center; font: 600 16px var(--disp); letter-spacing: -.02em; color: var(--ink-2); border-right: 1px dashed var(--dot); }
.works span:last-child { border-right: 0; }
.works span:nth-of-type(2), .works span:nth-of-type(6) { font: 500 14px var(--mono); letter-spacing: 0; }
.works span:nth-of-type(4) { font-style: italic; }

/* ---- dark band (the real product) ---- */
.band { background: var(--band); color: var(--band-fg); padding: 72px var(--gutter) 0; position: relative; overflow: hidden; }
.band .k { color: var(--band-mute); }
.band h2 { color: var(--band-fg-1); }
.band .win { margin-top: 44px; border-radius: 10px 10px 0 0; overflow: hidden; border: 1px solid var(--band-line); border-bottom: 0; box-shadow: 0 -30px 120px -40px rgba(79, 168, 255, .25); }
.band .win img { display: block; width: 100%; height: auto; }
.band.pad { padding-bottom: 72px; }

/* ---- numbered steps ---- */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); margin-top: 56px; border-top: 1px solid var(--ink); }
.steps > div { padding: 18px 20px 0 0; }
.steps b { display: block; font: 800 64px/1 var(--disp); letter-spacing: -.05em; color: var(--ink); }
.steps h3 { margin: 14px 0 6px; }
.steps p { font-size: 14px; color: var(--mute); max-width: 250px; }

/* ---- plates (halftone figures) ---- */
.plates { display: grid; grid-template-columns: repeat(4, 1fr); margin-top: 48px; border-top: 1px dashed var(--dot); border-left: 1px dashed var(--dot); }
.plate { border-right: 1px dashed var(--dot); border-bottom: 1px dashed var(--dot); padding: 14px 14px 16px; margin: 0; }
/* plates are black halftone SVGs as <img> (works from disk and any host); dark mode inverts them to the light ink */
.ht { display: block; width: 100%; height: auto; aspect-ratio: 112 / 98; }
:root[data-theme="dark"] .ht { filter: invert(.93); }
.plate figcaption { display: flex; justify-content: space-between; gap: 8px; font: 500 11px/1.5 var(--mono); letter-spacing: .06em; text-transform: uppercase; color: var(--mute); margin-top: 8px; }
.plate figcaption b { color: var(--ink); font-weight: 500; }
.plate .dotst { display: inline-block; width: 7px; height: 7px; border-radius: 4px; margin-right: 6px; background: var(--c); }

/* ---- fact lists ---- */
.facts { margin-top: 28px; border-top: 1px solid var(--ink); }
.facts > div { display: grid; grid-template-columns: 150px 1fr; gap: 12px; padding: 12px 0; border-bottom: 1px dashed var(--dot); font-size: 14.5px; }
.facts dt { font: 500 11px/22px var(--mono); letter-spacing: .06em; text-transform: uppercase; color: var(--mute); }
.facts dd { color: var(--ink-2); }

/* ---- install block ---- */
.inst { background: var(--band); border-radius: 10px; overflow: hidden; margin-top: 36px; }
.inst .t { display: flex; justify-content: space-between; align-items: center; padding: 10px 12px 10px 18px; border-bottom: 1px solid var(--band-line); font: 11px var(--mono); color: var(--band-mute); letter-spacing: .08em; text-transform: uppercase; }
.inst pre { padding: 18px; font: 13px/1.8 var(--mono); color: #EDEDED; white-space: pre-wrap; word-break: break-all; }
.copy { height: 28px; padding: 0 12px; border: 0; border-radius: 4px; background: var(--mint); color: var(--on-mint); font: 500 12px var(--sans); cursor: pointer; }
.copy[data-done]::after { content: " ✓"; }
.note { font: 500 11px/1.7 var(--mono); color: var(--mute); letter-spacing: .04em; margin-top: 14px; text-transform: uppercase; }
pre.code { background: var(--band); color: #E6E6E6; border-radius: 8px; padding: 14px 16px; font-size: 13px; line-height: 1.7; overflow-x: auto; margin-top: 16px; }
pre.code .c { color: #7A7A80; }

/* ---- page header (inner pages) ---- */
.phead { padding: 72px var(--gutter) 56px; display: grid; grid-template-columns: 1.2fr .8fr; gap: 48px; align-items: end; }
.phead h1 { font-size: clamp(52px, 7.4vw, 112px); }
.phead .ht { max-width: 340px; margin-left: auto; }

/* ---- field guide ---- */
.guide { display: grid; grid-template-columns: 240px minmax(0, 1fr); }
.toc { position: sticky; top: 0; align-self: start; max-height: 100vh; overflow-y: auto; padding: 32px 20px 32px var(--gutter); border-right: 1px dashed var(--dot); }
.toc ol { list-style: none; padding: 0; display: grid; gap: 2px; counter-reset: c; }
.toc a { display: flex; gap: 10px; padding: 6px 8px; text-decoration: none; font-size: 13.5px; color: var(--ink-2); border-radius: 4px; }
.toc a span { font: 500 11px/20px var(--mono); color: var(--mute); }
.toc a:hover, .toc a.on { background: var(--paper-3); color: var(--ink); }
.chap { padding: 72px var(--gutter) 72px 56px; border-bottom: 1px dashed var(--dot); }
.chap > header { display: grid; grid-template-columns: 1fr 180px; gap: 24px; align-items: end; margin-bottom: 28px; }
.chap > header .ht { width: 180px; }
.chap h2 { font-size: clamp(36px, 4.4vw, 60px); }
.chap .k { margin-bottom: 14px; }
.prose { max-width: 680px; }
.prose p { margin-top: 14px; font-size: 16px; }
.prose ul, .prose ol { margin-top: 12px; padding-left: 20px; display: grid; gap: 6px; }
.prose h3 { margin-top: 32px; }
.fig { margin: 32px 0 0; max-width: 900px; }
.fig img, .fig video { display: block; width: 100%; height: auto; border-radius: 8px; border: 1px solid var(--dot); background: var(--band); }
.fig figcaption { margin-top: 10px; font-size: 13px; color: var(--mute); }
.fig figcaption b { font: 500 11px var(--mono); letter-spacing: .08em; text-transform: uppercase; color: var(--ink); margin-right: 8px; }
.figs { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; max-width: 900px; }
.figs .fig img { aspect-ratio: 876 / 900; object-fit: cover; object-position: top; }
.cmds { width: 100%; border-collapse: collapse; margin-top: 18px; font-size: 14px; max-width: 900px; }
.cmds td { padding: 10px 12px 10px 0; border-bottom: 1px dashed var(--dot); vertical-align: top; }
.cmds td:first-child { font: 13px var(--mono); color: var(--ink); white-space: nowrap; }
.callout { margin-top: 22px; max-width: 680px; border-left: 2px solid var(--ink); padding: 4px 0 4px 16px; font-size: 15px; }
.callout b { color: var(--ink); }
.soon { display: inline-block; font: 500 10.5px var(--mono); letter-spacing: .08em; text-transform: uppercase; border: 1px dashed var(--ink-2); border-radius: 3px; padding: 1px 6px; color: var(--ink-2); vertical-align: 3px; margin-left: 8px; }

/* ---- tables ---- */
.tbl { width: 100%; border-collapse: collapse; margin-top: 28px; font-size: 14.5px; }
.tbl th { text-align: left; font: 500 11px var(--mono); letter-spacing: .08em; text-transform: uppercase; color: var(--mute); padding: 10px 12px 10px 0; border-bottom: 1px solid var(--ink); }
.tbl td { padding: 12px 12px 12px 0; border-bottom: 1px dashed var(--dot); vertical-align: top; }
.tbl td:first-child { color: var(--ink); font-weight: 500; }
.tbl code { white-space: nowrap; }
.wrapx { overflow-x: auto; }

/* ---- changelog ---- */
.rel { display: grid; grid-template-columns: 220px minmax(0, 1fr); gap: 40px; padding: 64px var(--gutter); border-bottom: 1px dashed var(--dot); }
.rel .when { font: 500 12px/1.7 var(--mono); color: var(--mute); letter-spacing: .04em; }
.rel .when b { display: block; font: 800 44px/1 var(--disp); letter-spacing: -.04em; color: var(--ink); margin-bottom: 10px; }
.rel h2 { font-size: clamp(28px, 3vw, 40px); }
.rel ul { list-style: none; padding: 0; margin-top: 20px; display: grid; gap: 12px; max-width: 720px; }
.rel li { padding-left: 18px; position: relative; font-size: 15.5px; }
.rel li::before { content: ""; position: absolute; left: 0; top: 10px; width: 6px; height: 6px; border-radius: 3px; background: var(--ink); }
.rel li b { color: var(--ink); }
.rel .fig { max-width: 720px; }
.tag { display: inline-block; font: 500 10.5px var(--mono); letter-spacing: .08em; text-transform: uppercase; padding: 2px 7px; border-radius: 3px; background: var(--ink); color: var(--paper); }
.tag.up { background: none; color: var(--ink); border: 1px dashed var(--ink); }

/* ---- FAQ ---- */
.faq { max-width: 860px; }
.faq h2 { font-size: clamp(28px, 3.2vw, 44px); margin: 56px 0 8px; }
.faq details { border-bottom: 1px dashed var(--dot); padding: 18px 0; }
.faq summary { cursor: pointer; list-style: none; display: flex; justify-content: space-between; gap: 16px; font: 600 17px/1.4 var(--disp); letter-spacing: -.01em; color: var(--ink); }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font: 400 18px var(--mono); color: var(--mute); }
.faq details[open] summary::after { content: "–"; }
.faq details p, .faq details ul { margin-top: 10px; max-width: 720px; }

/* ---- 404 ---- */
.lost { min-height: calc(100vh - 57px); display: grid; grid-template-columns: 1fr 1fr; align-items: center; padding: 0 var(--gutter); gap: 40px; }
.lost .ht { max-width: 520px; }

/* ---- footer ---- */
.foot { display: grid; grid-template-columns: 1.4fr repeat(3, 1fr); gap: 32px; padding: 48px var(--gutter) 32px; }
.foot h4 { font: 500 11px var(--mono); letter-spacing: .1em; text-transform: uppercase; color: var(--mute); margin-bottom: 12px; }
.foot ul { list-style: none; padding: 0; display: grid; gap: 8px; font-size: 14px; }
.foot a { text-decoration: none; color: var(--ink-2); } .foot a:hover { color: var(--ink); text-decoration: underline; }
.foot p { font-size: 14px; color: var(--mute); max-width: 300px; margin-top: 12px; }
.fine-print { display: flex; flex-wrap: wrap; gap: 8px 24px; padding: 16px var(--gutter) 28px; font: 500 11px var(--mono); letter-spacing: .05em; text-transform: uppercase; color: var(--mute); }
.fine-print span:last-child { margin-left: auto; }

/* ---- small screens ---- */
@media (max-width: 960px) {
  :root { --gutter: 20px; }
  .nav .links { display: none; } .menu { display: block; } .nav { justify-content: space-between; padding: 0 16px; }
  .nav .end .gh { display: none; }
  .hero { grid-template-columns: 1fr; min-height: auto; max-height: none; }
  .hero .txt { padding: 40px var(--gutter) 0; } .hero .lede { margin-top: 28px; }
  .hero .art { position: relative; right: auto; bottom: auto; width: 100%; height: auto; aspect-ratio: 1 / .9; margin: -10px 0 0 10%; }
  .cap { position: static; text-align: left; padding: 24px var(--gutter) 0; }
  .works { grid-template-columns: repeat(3, 1fr); }
  .works span:nth-of-type(3) { border-right: 0; } .works span:nth-of-type(-n+3) { border-bottom: 1px dashed var(--dot); }
  .steps { grid-template-columns: 1fr 1fr; row-gap: 32px; }
  .plates { grid-template-columns: 1fr 1fr; }
  .two, .phead { grid-template-columns: 1fr; gap: 28px; } .phead .ht { margin: 0; max-width: 240px; }
  .sec { padding: 72px var(--gutter); }
  .guide { grid-template-columns: minmax(0, 1fr); } .toc { position: static; max-height: none; border-right: 0; border-bottom: 1px dashed var(--dot); padding: 20px var(--gutter); }
  .toc ol { grid-template-columns: 1fr 1fr; }
  .chap { padding: 56px var(--gutter); } .chap > header { grid-template-columns: 1fr; } .chap > header .ht { display: none; }
  .figs { grid-template-columns: 1fr; }
  .rel { grid-template-columns: 1fr; gap: 16px; padding: 48px var(--gutter); }
  .lost { grid-template-columns: 1fr; padding-top: 40px; padding-bottom: 40px; }
  .foot { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 560px) {
  .works { grid-template-columns: 1fr 1fr; } .works span { border-right: 1px dashed var(--dot) !important; border-bottom: 1px dashed var(--dot); }
  .works span:nth-of-type(even) { border-right: 0 !important; } .works span:nth-last-of-type(-n+2) { border-bottom: 0; }
  .phead .ht { max-width: 200px; }
  .steps { grid-template-columns: 1fr; }
  .facts > div { grid-template-columns: 1fr; gap: 2px; }
  .toc ol { grid-template-columns: 1fr; }
  .cmds td:first-child { white-space: normal; }
  .fine-print span:last-child { margin-left: 0; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

/* ---- pals page ---- */
.plate .pd { font-size: 13.5px; color: var(--mute); margin-top: 6px; }
.wgrid { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); margin-top: 40px; border-top: 1px dashed var(--dot); border-left: 1px dashed var(--dot); }
.wi { margin: 0; display: flex; align-items: center; gap: 12px; padding: 14px; border-right: 1px dashed var(--dot); border-bottom: 1px dashed var(--dot); }
.wbox { flex: none; width: 44px; height: 44px; display: grid; place-items: center; background: var(--band); border-radius: 6px; }
.wbox img { width: 32px; height: 32px; } .wbox img.px { image-rendering: pixelated; }
.wdot { width: 6px; height: 6px; border-radius: 3px; background: #4CA1F2; }
.wi figcaption { font-size: 13px; color: var(--ink); line-height: 1.3; }
.wi small { display: block; font: 500 10.5px var(--mono); letter-spacing: .08em; text-transform: uppercase; color: var(--mute); margin-top: 2px; }
