/* Jaekit site. One centered column framed by faint rules: the home page is a
   short pitch around an ASCII rendering of the symbol, and the docs are a
   three-column reading view. Monochrome with one blue accent; in the docs,
   code is colored by kind and bold text is marked like a highlighter. */
:root {
  --bg: #0A0A0B;
  --bg-2: #111113;
  --surface: #141416;
  --line: #222226;
  --line-2: #303036;
  --fg: #EDEDEF;
  --fg-2: #A3A3AC;
  --fg-3: #6C6C76;
  --accent: #8094FF;
  --pass: #5FCF8E;
  --fail: #F2806E;
  --accent-soft: color-mix(in srgb, var(--accent) 16%, transparent);
  --bar: color-mix(in srgb, var(--bg) 82%, transparent);
  --shadow: 0 40px 80px -40px rgba(0, 0, 0, .9);
  --grid: rgba(255, 255, 255, .045);
  --mark: rgba(250, 204, 21, .22);
  --warn: #E8B04A;
  --code-fg: #C3CBFF;
  --syn-com: #7A7A85; --syn-str: #8FD6A4; --syn-num: #F2B27A; --syn-kw: #E79AD6; --syn-key: #8094FF;
  --syn-cmd: #F5D37A; --syn-flag: #7CCBE6; --syn-var: #F2A07A; --syn-ph: #C3A6FF;

  --sans: "Geist Variable", "Noto Sans KR Variable", system-ui, -apple-system, "Apple SD Gothic Neo", sans-serif;
  --mono: "Geist Mono Variable", "Noto Sans KR Variable", ui-monospace, "SFMono-Regular", Menlo, monospace;
  color-scheme: dark;
}
@media (prefers-color-scheme: light) {
  :root:not([data-theme="dark"]) {
    --bg: #FAFAFA; --bg-2: #F4F4F5; --surface: #FFFFFF; --line: #E6E6EA; --line-2: #D6D6DC;
    --fg: #0B0B0D; --fg-2: #55555F; --fg-3: #8B8B95;
    --accent: #3A52E0; --pass: #1E8245; --fail: #C03A29;
    --bar: color-mix(in srgb, var(--bg) 84%, transparent);
    --shadow: 0 40px 80px -48px rgba(10, 10, 20, .35);
    --grid: rgba(0, 0, 0, .05);
    --mark: rgba(253, 224, 71, .55); --code-fg: #2B3FB8; --warn: #A86A00;
    --syn-com: #70707A; --syn-str: #1E7A45; --syn-num: #B4570B; --syn-kw: #A8327C; --syn-key: #3A52E0;
    --syn-cmd: #8A5800; --syn-flag: #0B7490; --syn-var: #B4570B; --syn-ph: #7A3FD1;
    color-scheme: light;
  }
}
:root[data-theme="light"] {
  --bg: #FAFAFA; --bg-2: #F4F4F5; --surface: #FFFFFF; --line: #E6E6EA; --line-2: #D6D6DC;
  --fg: #0B0B0D; --fg-2: #55555F; --fg-3: #8B8B95;
  --accent: #3A52E0; --pass: #1E8245; --fail: #C03A29;
  --bar: color-mix(in srgb, var(--bg) 84%, transparent);
  --shadow: 0 40px 80px -48px rgba(10, 10, 20, .35);
  --grid: rgba(0, 0, 0, .05);
  --mark: rgba(253, 224, 71, .55); --code-fg: #2B3FB8; --warn: #A86A00;
  --syn-com: #70707A; --syn-str: #1E7A45; --syn-num: #B4570B; --syn-kw: #A8327C; --syn-key: #3A52E0;
  --syn-cmd: #8A5800; --syn-flag: #0B7490; --syn-var: #B4570B; --syn-ph: #7A3FD1;
  color-scheme: light;
}

/* The terminal's agent decides which command prefix the steps show. */
:root[data-agent="codex"] .for-claude { display: none !important; }
:root:not([data-agent="codex"]) .for-codex { display: none !important; }
[hidden] { display: none !important; }

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; padding-top: env(safe-area-inset-top, 0px); padding-bottom: env(safe-area-inset-bottom, 0px);
  background: var(--bg); color: var(--fg);
  font-family: var(--sans); font-size: 1rem; line-height: 1.65; letter-spacing: -.005em;
  word-break: keep-all; overflow-wrap: break-word;
  -webkit-font-smoothing: antialiased;
}
html[lang="en"] body { word-break: normal; }
a { color: inherit; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; border-radius: 4px; }
h1, h2, h3, h4 { margin: 0; text-wrap: balance; font-weight: 600; }
p { margin: 0; }
code, pre, kbd { font-family: var(--mono); }
::selection { background: var(--accent-soft); }

.wrap {
  max-width: 1120px; margin-inline: auto;
  padding-left: max(16px, env(safe-area-inset-left, 0px)); padding-right: max(16px, env(safe-area-inset-right, 0px));
}
.mono-label { font: 500 .75rem/1.4 var(--mono); letter-spacing: .04em; text-transform: uppercase; color: var(--fg-3); }

/* Nav */
.nav { position: sticky; top: 0; z-index: 30; background: var(--bar); backdrop-filter: blur(14px) saturate(1.2); -webkit-backdrop-filter: blur(14px) saturate(1.2); border-bottom: 1px solid var(--line); }
.nav .wrap { display: flex; align-items: center; gap: 28px; height: 56px; max-width: 1280px; }
.brand { display: flex; align-items: center; gap: 9px; text-decoration: none; }
.brand i {
  width: 20px; height: 20px; display: block; background: var(--fg);
  -webkit-mask: url(symbol.png) center / contain no-repeat; mask: url(symbol.png) center / contain no-repeat;
}
.brand b { font: 600 1.0625rem/1 var(--sans); letter-spacing: -.02em; }
.nav-links { display: flex; gap: 22px; }
.nav-links a { text-decoration: none; color: var(--fg-2); font-size: .875rem; white-space: nowrap; }
.nav-links a:hover, .nav-links a.on { color: var(--fg); }
.nav-tools { margin-left: auto; display: flex; align-items: center; gap: 6px; }
.search {
  display: flex; align-items: center; gap: 8px; cursor: pointer; width: 200px;
  background: var(--bg-2); border: 1px solid var(--line); border-radius: 8px; padding: 6px 6px 6px 10px;
  color: var(--fg-3); font: 400 .8125rem/1 var(--sans);
}
.search:hover { border-color: var(--line-2); }
.search svg { width: 14px; height: 14px; flex: none; }
.search span { flex: 1; text-align: left; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
kbd { font-size: .6875rem; color: var(--fg-3); border: 1px solid var(--line); border-radius: 4px; padding: 2px 5px; background: var(--bg); }
.ghost-btn {
  height: 32px; min-width: 32px; padding: 0 9px; display: inline-flex; align-items: center; justify-content: center; gap: 6px; cursor: pointer;
  background: none; border: 1px solid transparent; border-radius: 7px; color: var(--fg-2); font: 500 .75rem/1 var(--mono); text-decoration: none;
}
.ghost-btn:hover { color: var(--fg); background: var(--bg-2); }
.ghost-btn svg { width: 15px; height: 15px; }
.lang b { color: var(--fg); font-weight: 500; }
.lang span { color: var(--fg-3); }
.menu-btn { display: none; }
@media (max-width: 860px) {
  .nav .wrap { gap: 14px; }
  .nav-links { display: none; }
  .search { width: auto; }
  .search span, .search kbd { display: none; }
  .gh { display: none; }
}

/* Buttons */
.btn {
  display: inline-flex; align-items: center; gap: 8px; height: 40px; padding: 0 16px; border-radius: 8px; cursor: pointer;
  font: 500 .875rem/1 var(--sans); text-decoration: none; border: 1px solid var(--line-2); color: var(--fg); background: transparent;
}
.btn:hover { border-color: var(--fg-3); }
.btn.primary { background: var(--fg); color: var(--bg); border-color: var(--fg); }
.btn.primary:hover { background: color-mix(in srgb, var(--fg) 86%, var(--accent)); }

/* Command line */
.cmd {
  display: flex; align-items: center; gap: 12px; min-width: 0;
  background: var(--bg-2); border: 1px solid var(--line); border-radius: 10px; padding: 6px 6px 6px 16px;
}
.cmd pre { margin: 0; flex: 1; min-width: 0; overflow-x: auto; font-size: .875rem; line-height: 2; color: var(--fg); text-align: left; scrollbar-width: none; }
.cmd pre::-webkit-scrollbar { display: none; }
@media (max-width: 480px) { .cmd pre { font-size: .8125rem; } }
.cmd .p { color: var(--accent); user-select: none; }
.copy {
  flex: none; height: 30px; padding: 0 10px; cursor: pointer; border-radius: 6px;
  background: none; border: 1px solid var(--line); color: var(--fg-3); font: 500 .6875rem/1 var(--mono);
}
.copy:hover { color: var(--fg); border-color: var(--line-2); }
.copy.done { color: var(--pass); border-color: color-mix(in srgb, var(--pass) 50%, var(--line)); }

/* ---------- Home ---------- */
.hero { position: relative; padding-block: clamp(64px, 10vw, 120px) 0; overflow: hidden; }
.hero::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background-image: linear-gradient(var(--grid) 1px, transparent 1px), linear-gradient(90deg, var(--grid) 1px, transparent 1px);
  background-size: 56px 56px; background-position: center top;
  -webkit-mask-image: radial-gradient(ellipse 70% 60% at 50% 0%, #000 30%, transparent 75%);
  mask-image: radial-gradient(ellipse 70% 60% at 50% 0%, #000 30%, transparent 75%);
}
.hero-copy { position: relative; display: grid; justify-items: center; text-align: center; gap: 26px; max-width: 760px; margin-inline: auto; }
.pill {
  display: inline-flex; align-items: center; gap: 10px; text-decoration: none; max-width: 100%;
  font: 500 .75rem/1 var(--mono); color: var(--fg-2); padding: 7px 12px 7px 8px; border: 1px solid var(--line); border-radius: 999px; background: var(--bg);
}
.pill b { color: var(--bg); background: var(--fg); border-radius: 999px; padding: 3px 7px; font-weight: 500; }
.pill:hover { border-color: var(--line-2); color: var(--fg); }
.hero h1 { font: 600 clamp(2.4rem, 6.4vw, 4.6rem)/1.02 var(--sans); letter-spacing: -.045em; }
.hero h1 .dim { color: var(--fg-3); }
.hero .sub { font-size: clamp(1rem, 1.6vw, 1.1875rem); color: var(--fg-2); max-width: 36em; line-height: 1.6; }
.hero .cmd { width: min(440px, 100%); }
.hero .actions { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; }
.hero .meta { font: 400 .75rem/1.6 var(--mono); color: var(--fg-3); }

.stage-wrap { position: relative; margin-top: clamp(48px, 7vw, 80px); padding-inline: max(16px, env(safe-area-inset-left, 0px)); }
.window {
  max-width: 1040px; margin-inline: auto; border: 1px solid var(--line-2); border-radius: 14px; overflow: hidden;
  background: var(--bg); box-shadow: var(--shadow);
}
.window-bar { display: flex; align-items: center; gap: 12px; height: 38px; padding: 0 14px; border-bottom: 1px solid var(--line); background: var(--bg-2); font: 400 .75rem/1 var(--mono); color: var(--fg-3); }
.window-bar .dots { display: flex; gap: 7px; }
.window-bar .dots i { width: 10px; height: 10px; border-radius: 50%; background: var(--line-2); display: block; }
.window-bar .title { flex: 1; text-align: center; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.window-bar .right { min-width: 40px; text-align: right; }
#matrix { display: block; width: 100%; height: clamp(300px, 40vw, 440px); cursor: crosshair; touch-action: pan-y; }
.stage-hint { position: relative; max-width: 1040px; margin: 12px auto 0; display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; font: 400 .75rem/1.5 var(--mono); color: var(--fg-3); }

main section { scroll-margin-top: 56px; }
.hero + .block { margin-top: clamp(56px, 8vw, 96px); }
.block { border-top: 1px solid var(--line); }
.block-head { padding-block: clamp(56px, 8vw, 96px) 40px; display: grid; gap: 14px; max-width: 640px; }
.block-head h2 { font: 600 clamp(1.75rem, 3.6vw, 2.5rem)/1.12 var(--sans); letter-spacing: -.035em; }
.block-head p { color: var(--fg-2); font-size: 1.0625rem; }

.steps { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); border-top: 1px solid var(--line); }
@media (max-width: 820px) { .steps { grid-template-columns: minmax(0, 1fr); } }
.step { padding: 32px 28px 40px; display: grid; gap: 14px; align-content: start; min-width: 0; }
.step + .step { border-left: 1px solid var(--line); }
@media (max-width: 820px) { .step { padding-inline: 0; } .step + .step { border-left: 0; border-top: 1px solid var(--line); } }
.step .idx { display: flex; justify-content: space-between; align-items: baseline; font: 500 .75rem/1 var(--mono); color: var(--fg-3); }
.step .idx em { font-style: normal; color: var(--accent); }
.step h3 { font-size: 1.25rem; letter-spacing: -.02em; }
.step p { color: var(--fg-2); font-size: .9375rem; }
.step code.line { display: block; font-size: .75rem; color: var(--fg-3); padding-top: 14px; border-top: 1px dashed var(--line); overflow-wrap: anywhere; }
.step p code, .parts p code { font-size: .8125rem; color: var(--fg); }

/* Four parts under the steps: one plain line each for Spec, Seal, ha and Spar. */
.parts-label { padding-top: clamp(32px, 5vw, 48px); padding-bottom: 14px; }
.parts { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); border-top: 1px solid var(--line); margin-bottom: clamp(56px, 8vw, 96px); }
.parts > div { padding: 24px 24px 28px 0; display: grid; gap: 8px; align-content: start; min-width: 0; }
.parts > div + div { padding-left: 24px; border-left: 1px solid var(--line); }
.parts h3 { font-size: 1rem; letter-spacing: -.015em; display: grid; gap: 6px; }
.parts h3 em { font: 500 .75rem/1 var(--mono); font-style: normal; color: var(--accent); }
.parts p { color: var(--fg-2); font-size: .875rem; }
@media (max-width: 960px) {
  .parts { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .parts > div:nth-child(odd) { padding-left: 0; border-left: 0; }
  .parts > div:nth-child(n+3) { border-top: 1px solid var(--line); }
}
@media (max-width: 560px) {
  .parts { grid-template-columns: minmax(0, 1fr); }
  .parts > div, .parts > div + div { padding: 20px 0 24px; border-left: 0; }
  .parts > div + div { border-top: 1px solid var(--line); }
}

/* The same work without and with Jaekit. Wide screens read it as a table;
   narrow ones stack each situation with a small tag on each side. */
.compare-wrap { padding-bottom: clamp(56px, 8vw, 96px); }
.compare { border-top: 1px solid var(--line); }
.compare th, .compare td { padding: 16px 20px 16px 0; font: 400 .9375rem/1.55 var(--sans); letter-spacing: 0; vertical-align: top; }
.compare thead th { font: 500 .75rem/1.4 var(--mono); letter-spacing: .04em; text-transform: uppercase; color: var(--fg-3); padding-block: 14px; }
.compare tbody th { width: 22%; font-weight: 600; color: var(--fg); }
.compare .without { width: 34%; color: var(--fg-2); }
.compare .with { padding-left: 20px; color: var(--fg); border-left: 2px solid var(--accent); }
.compare thead .with { color: var(--accent); }
.compare td code { font-size: .875rem; color: var(--fg); }
.compare .tag { display: none; }
@media (max-width: 720px) {
  .compare thead { display: none; }
  .compare, .compare tbody, .compare tr, .compare th, .compare td { display: block; width: auto; }
  .compare tbody th, .compare .without, .compare .with { width: auto; }
  .compare tr { padding: 18px 0 20px; border-bottom: 1px solid var(--line); }
  .compare th, .compare td { padding: 0; border-bottom: 0; }
  .compare tbody th { margin-bottom: 10px; }
  .compare td + td { margin-top: 10px; }
  .compare .without { padding-left: 14px; border-left: 2px solid var(--line-2); }
  .compare .with { padding-left: 14px; }
  .compare .tag { display: block; font: 500 .6875rem/1.4 var(--mono); font-style: normal; color: var(--fg-3); margin-bottom: 2px; }
}

/* Terminal: its own dark palette in both page themes, tinted by the selected
   agent. Registered properties let the whole palette morph when it changes. */
@property --t-accent { syntax: "<color>"; inherits: true; initial-value: #8094FF; }
@property --t-bg { syntax: "<color>"; inherits: true; initial-value: #0B0B0C; }
@property --t-bar { syntax: "<color>"; inherits: true; initial-value: #121214; }
@property --t-line { syntax: "<color>"; inherits: true; initial-value: #232327; }
@property --t-fg { syntax: "<color>"; inherits: true; initial-value: #EDEDEF; }
@property --t-fg2 { syntax: "<color>"; inherits: true; initial-value: #A3A3AC; }
@property --t-dim { syntax: "<color>"; inherits: true; initial-value: #6C6C76; }
.term-wrap { padding-bottom: clamp(56px, 8vw, 96px); }
.term {
  --t-accent: #8094FF; --t-bg: #0B0B0C; --t-bar: #121214; --t-line: #232327; --t-fg: #EDEDEF; --t-fg2: #A3A3AC; --t-dim: #6C6C76;
  --t-pass: #5FCF8E; --t-fail: #F2806E;
  color-scheme: dark; color: var(--t-fg);
  border: 1px solid color-mix(in srgb, var(--t-accent) 22%, var(--t-line)); border-radius: 14px; overflow: hidden;
  background: radial-gradient(120% 60% at 50% -14%, color-mix(in srgb, var(--t-accent) 7%, transparent), transparent 60%), var(--t-bg);
  box-shadow: var(--shadow);
  transition: --t-accent .6s ease, --t-bg .6s ease, --t-bar .6s ease, --t-line .6s ease, --t-fg .6s ease, --t-fg2 .6s ease, --t-dim .6s ease;
}
.term[data-agent="claude"] { --t-accent: #C98D6E; --t-bg: #131110; --t-bar: #1A1715; --t-line: #2C2623; --t-fg: #ECE6E0; --t-fg2: #B2A69C; --t-dim: #776B62; }
.term[data-agent="codex"] { --t-accent: #A09BC4; --t-bg: #09090A; --t-bar: #111113; --t-line: #26252B; --t-fg: #ECECEF; --t-fg2: #A6A5AE; --t-dim: #6C6B74; }
.term .window-bar { background: color-mix(in srgb, var(--t-bar) 90%, transparent); border-bottom-color: var(--t-line); color: var(--t-dim); }
.term .window-bar .dots i { background: var(--t-line); }
.term .window-bar .dots i:first-child { background: var(--t-accent); }
.term .window-bar .title { text-align: left; color: var(--t-fg2); }
.agent-switch { display: inline-flex; gap: 2px; padding: 2px; border: 1px solid var(--t-line); border-radius: 7px; flex: none; }
.agent-switch button { background: none; border: 0; border-radius: 5px; padding: 5px 8px; cursor: pointer; font: 500 .6875rem/1 var(--mono); color: var(--t-dim); transition: color .3s ease, background-color .3s ease; }
.agent-switch button:hover { color: var(--t-fg); }
.agent-switch button[aria-pressed="true"] { background: color-mix(in srgb, var(--t-accent) 12%, transparent); color: var(--t-fg); box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--t-accent) 30%, transparent); }
.term-out { height: 380px; overflow-y: auto; padding: 18px 20px; font: 400 .8125rem/1.75 var(--mono); display: flex; flex-direction: column; transition: opacity .18s ease; }
.term-out.fade { opacity: 0; }
.boot { align-self: start; max-width: 100%; margin-bottom: 14px; padding: 10px 14px; border: 1px solid color-mix(in srgb, var(--t-accent) 32%, var(--t-line)); border-radius: 8px; display: grid; gap: 1px; }
.boot b { color: var(--t-accent); font-weight: 500; }
.boot b span { color: var(--t-fg2); font-weight: 400; }
.boot > span { color: var(--t-dim); overflow-wrap: anywhere; }
.ln { display: grid; grid-template-columns: 44px minmax(0, 1fr); gap: 12px; color: var(--t-fg2); }
.ln > span:last-child { white-space: pre-wrap; overflow-wrap: anywhere; }
.ln .who { color: var(--t-dim); text-align: right; }
.ln.you, .ln.you > span:last-child { color: var(--t-fg); }
.ln.you .who { color: var(--t-accent); }
.ln.sys > span:last-child, .ln.dim > span:last-child, .ln .note { color: var(--t-dim); }
.ln.cmd > span:last-child { color: var(--t-dim); }
.ln.cmd > span:last-child::before { content: "$ "; }
.ln.ok > span:last-child { color: var(--t-pass); }
.ln.bad > span:last-child { color: var(--t-fail); }
.ln.agent > span:last-child, .ln.rep > span:last-child { color: var(--t-fg); }
.gap { height: 12px; flex: none; }
.term-in { display: flex; align-items: center; gap: 10px; border-top: 1px solid var(--t-line); padding: 10px 10px 10px 20px; }
.term-in label { color: var(--t-accent); font: 500 .875rem/1 var(--mono); }
.term-in input { flex: 1; min-width: 0; background: none; border: 0; outline: none; color: var(--t-fg); caret-color: var(--t-accent); font: 400 .875rem/1.6 var(--mono); padding: 6px 0; }
.term-in input::placeholder { color: var(--t-dim); }
.term-in .copy { border-color: var(--t-line); color: var(--t-dim); }
.term-in .copy:hover { color: var(--t-fg); }
.term-next { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; padding: 0 10px 12px 20px; font: 400 .75rem/1.4 var(--mono); color: var(--t-dim); }
.term-next button { cursor: pointer; text-align: left; max-width: 100%; overflow-wrap: anywhere; background: color-mix(in srgb, var(--t-fg) 5%, transparent); border: 1px solid var(--t-line); border-radius: 6px; padding: 6px 10px; color: var(--t-fg); font: 400 .75rem/1.4 var(--mono); transition: border-color .2s ease; }
.term-next button:hover { border-color: var(--t-accent); }
.term-caption { margin-top: 12px; font: 400 .75rem/1.5 var(--mono); color: var(--fg-3); }
.term-legend { margin-top: 6px; font: 400 .75rem/1.7 var(--mono); color: var(--fg-3); }
.term-legend b { font-weight: 500; color: var(--fg-2); }
@media (max-width: 480px) { .term-out { padding: 14px 12px; } .ln { grid-template-columns: 34px minmax(0, 1fr); gap: 8px; } .term-in { padding-left: 12px; } .term-next { padding-left: 12px; } }

.records { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: clamp(28px, 5vw, 64px); padding-bottom: clamp(56px, 8vw, 96px); align-items: start; }
@media (max-width: 860px) { .records { grid-template-columns: minmax(0, 1fr); } }
.files { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--line); }
.files li { display: grid; grid-template-columns: 130px minmax(0, 1fr); gap: 16px; padding: 14px 0; border-bottom: 1px solid var(--line); font-size: .9375rem; }
@media (max-width: 480px) { .files li { grid-template-columns: 104px minmax(0, 1fr); gap: 10px; } }
.files code { font-size: .8125rem; color: var(--fg); }
.files span { color: var(--fg-2); }
.files small { display: block; font: 400 .6875rem/1.4 var(--mono); color: var(--fg-3); margin-top: 2px; }
.doc { border: 1px solid var(--line-2); border-radius: 12px; overflow: hidden; background: var(--bg-2); min-width: 0; }
.doc-bar { display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; padding: 11px 16px; border-bottom: 1px solid var(--line); font: 400 .75rem/1.4 var(--mono); color: var(--fg-3); }
.doc-bar b { color: var(--fg-2); font-weight: 500; overflow-wrap: anywhere; }
.doc dl { margin: 0; padding: 18px 16px 6px; display: grid; grid-template-columns: max-content minmax(0, 1fr); gap: 8px 16px; font: 400 .8125rem/1.6 var(--mono); }
.doc dt { color: var(--fg-3); }
.doc dd { margin: 0; color: var(--fg); overflow-wrap: anywhere; }
.doc .table-scroll { margin: 10px 16px 18px; }
.gloss { list-style: none; margin: 8px 16px 18px; padding: 14px 0 0; border-top: 1px dashed var(--line); display: grid; gap: 8px; font-size: .8125rem; line-height: 1.6; color: var(--fg-2); }
.gloss b { font: 500 .75rem/1 var(--mono); color: var(--fg); margin-right: 4px; }
.gloss code { font-size: .75rem; color: var(--fg); }

.holds { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); border-top: 1px solid var(--line); }
@media (max-width: 820px) { .holds { grid-template-columns: minmax(0, 1fr); } }
.holds > div { padding: 28px 28px 32px 0; display: grid; gap: 10px; align-content: start; min-width: 0; }
.holds > div + div { padding-left: 28px; border-left: 1px solid var(--line); }
@media (max-width: 820px) { .holds > div, .holds > div + div { padding: 24px 0 28px; border-left: 0; } .holds > div + div { border-top: 1px solid var(--line); } }
.holds h3 { font-size: 1.125rem; letter-spacing: -.02em; }
.holds p { color: var(--fg-2); font-size: .9375rem; }
.principles { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); border-top: 1px solid var(--line); margin-bottom: clamp(56px, 8vw, 96px); }
@media (max-width: 720px) { .principles { grid-template-columns: minmax(0, 1fr); } }
.principles > div { padding: 30px 28px 36px 0; display: grid; gap: 10px; align-content: start; border-bottom: 1px solid var(--line); min-width: 0; }
.principles > div:nth-child(2n) { padding-left: 28px; padding-right: 0; border-left: 1px solid var(--line); }
@media (max-width: 720px) { .principles > div, .principles > div:nth-child(2n) { padding: 26px 0 30px; border-left: 0; } }
.principles h3 { font-size: 1.0625rem; letter-spacing: -.015em; display: flex; gap: 10px; align-items: baseline; }
.principles h3::before { content: "[*]"; font: 400 .75rem/1 var(--mono); color: var(--accent); }
.principles p { color: var(--fg-2); font-size: .9375rem; }
.principles .prov { font: 400 .75rem/1.6 var(--mono); color: var(--fg-3); }

.closing { padding-block: clamp(72px, 10vw, 128px); border-top: 1px solid var(--line); }
.closing .wrap { display: grid; justify-items: center; text-align: center; gap: 22px; }
.closing h2 { font: 600 clamp(1.9rem, 4.4vw, 3rem)/1.08 var(--sans); letter-spacing: -.04em; }
.closing .cmd { width: min(440px, 100%); }
.closing .actions { display: flex; gap: 10px; flex-wrap: wrap; justify-content: center; }
.closing .support { font: 400 .75rem/1.7 var(--mono); color: var(--fg-3); max-width: 60ch; }

.foot { border-top: 1px solid var(--line); }
.foot .wrap { display: flex; flex-wrap: wrap; gap: 14px 28px; align-items: center; justify-content: space-between; padding-block: 26px 34px; max-width: 1280px; }
.foot nav { display: flex; flex-wrap: wrap; gap: 6px 20px; }
.foot a { color: var(--fg-3); text-decoration: none; font: 400 .8125rem/1.4 var(--mono); }
.foot a:hover { color: var(--fg); }
.foot p { font: 400 .75rem/1.6 var(--mono); color: var(--fg-3); }
.foot p code { color: var(--fg-2); }

/* Tables */
.table-scroll { overflow-x: auto; max-width: 100%; }
table { border-collapse: collapse; width: 100%; font-variant-numeric: tabular-nums; }
th, td { text-align: left; padding: 10px 12px 10px 0; border-bottom: 1px solid var(--line); font-size: .875rem; vertical-align: top; }
th { font: 500 .75rem/1.4 var(--mono); color: var(--fg-3); letter-spacing: .02em; }
td { color: var(--fg-2); }
td code, th code { font-size: .8125rem; color: var(--fg); }
.doc th, .doc td { font: 400 .75rem/1.5 var(--mono); padding: 7px 12px 7px 0; }

/* ---------- Docs ---------- */
.docs { max-width: 1280px; margin-inline: auto; display: grid; grid-template-columns: 236px minmax(0, 1fr) 196px; gap: 0 clamp(28px, 4vw, 56px);
  padding-left: max(16px, env(safe-area-inset-left, 0px)); padding-right: max(16px, env(safe-area-inset-right, 0px)); }
@media (max-width: 1180px) { .docs { grid-template-columns: 220px minmax(0, 1fr); } .toc { display: none; } }
@media (max-width: 860px) { .docs { grid-template-columns: minmax(0, 1fr); } }
.side { position: sticky; top: 56px; align-self: start; height: calc(100vh - 56px); overflow-y: auto; padding-block: 32px; }
.side .side-home { font-weight: 500; color: var(--fg); margin-bottom: 18px; }
.side h5 { margin: 0 0 6px; font: 500 .6875rem/1.4 var(--mono); color: var(--fg-3); letter-spacing: .05em; text-transform: uppercase; padding-left: 10px; }
.side ul { list-style: none; margin: 0 0 24px; padding: 0; display: grid; gap: 1px; }
.side a { display: block; padding: 6px 10px; border-radius: 6px; text-decoration: none; color: var(--fg-2); font-size: .875rem; line-height: 1.4; }
.side a:hover { color: var(--fg); background: var(--bg-2); }
.side a.on, .side a[aria-current="page"] { color: var(--fg); background: var(--bg-2); font-weight: 500; }
.side-group { margin: 0 0 24px; }
.side-group summary { cursor: pointer; padding: 2px 0 6px 10px; font: 500 .6875rem/1.4 var(--mono); color: var(--fg-3); letter-spacing: .05em; text-transform: uppercase; }
.side-group summary:hover { color: var(--fg-2); }
.side-group ul { margin-bottom: 0; }
.only { display: inline-block; margin-left: 6px; padding: 1px 5px; border: 1px solid var(--line-2); border-radius: 4px; font: 500 .625rem/1.4 var(--mono); color: var(--fg-3); vertical-align: 1px; white-space: nowrap; letter-spacing: 0; text-transform: none; }
@media (max-width: 860px) {
  .menu-btn { display: inline-flex; }
  .side { position: fixed; z-index: 35; left: 0; top: 56px; bottom: 0; height: auto; width: min(300px, 86vw);
    background: var(--bg); border-right: 1px solid var(--line); padding-left: max(16px, env(safe-area-inset-left, 0px)); padding-right: 16px;
    transform: translateX(-102%); visibility: hidden; transition: transform .2s ease, visibility 0s linear .2s; }
  :root.nav-open .side { transform: none; visibility: visible; transition: transform .2s ease; }
}
.article { min-width: 0; max-width: 760px; padding-block: 32px 96px; }
.page-bar { display: flex; align-items: center; justify-content: space-between; gap: 10px 16px; flex-wrap: wrap; margin-bottom: 18px; }
.eyebrow { font: 500 .75rem/1.4 var(--mono); letter-spacing: .05em; text-transform: uppercase; color: var(--accent); }
.page-actions { display: flex; gap: 8px; flex-wrap: wrap; }
.page-actions .btn { height: 32px; padding: 0 11px; font-size: .8125rem; }
.article > h1 { font: 600 clamp(2rem, 4vw, 2.6rem)/1.1 var(--sans); letter-spacing: -.035em; }
.article .lead { margin-top: 14px; font-size: 1.125rem; color: var(--fg-2); }
.article > h2 { font-size: 1.5rem; letter-spacing: -.025em; margin-top: 56px; scroll-margin-top: 80px; }
.toc-mobile { display: none; margin-bottom: 20px; border: 1px solid var(--line); border-radius: 10px; background: var(--bg-2); }
.toc-mobile summary { cursor: pointer; padding: 10px 14px; font: 500 .75rem/1.4 var(--mono); color: var(--fg-2); letter-spacing: .04em; text-transform: uppercase; }
.toc-mobile ul { list-style: none; margin: 0; padding: 0 14px 12px; display: grid; gap: 2px; }
.toc-mobile a { color: var(--fg-2); text-decoration: none; font-size: .875rem; }
.toc-mobile .l3 { padding-left: 14px; }
@media (max-width: 1180px) { .toc-mobile { display: block; } }

/* Rendered Markdown */
.markdown { color: var(--fg-2); }
.markdown > :first-child { margin-top: 0; }
.markdown h1, .markdown h2, .markdown h3, .markdown h4, .markdown h5, .markdown h6 { color: var(--fg); scroll-margin-top: 76px; position: relative; }
.markdown h1 { font: 600 clamp(2rem, 4vw, 2.6rem)/1.12 var(--sans); letter-spacing: -.035em; margin: 0 0 8px; }
.markdown h2 { font-size: 1.5rem; line-height: 1.25; letter-spacing: -.025em; margin: 56px 0 0; padding-top: 4px; }
.markdown h3 { font-size: 1.125rem; line-height: 1.35; letter-spacing: -.015em; margin: 36px 0 0; }
.markdown h4, .markdown h5, .markdown h6 { font-size: 1rem; margin: 28px 0 0; }
.markdown .anchor { margin-left: 8px; color: var(--fg-3); text-decoration: none; font-weight: 400; opacity: 0; }
.markdown :is(h2, h3, h4, h5, h6):hover .anchor, .markdown .anchor:focus { opacity: 1; }
.markdown p { margin: 14px 0 0; }
.markdown ul, .markdown ol { margin: 14px 0 0; padding-left: 1.4em; }
.markdown li { margin-top: 6px; }
.markdown li > p { margin-top: 8px; }
.markdown li > ul, .markdown li > ol { margin-top: 6px; }
.markdown a { color: var(--fg); text-decoration: underline; text-decoration-color: var(--line-2); text-underline-offset: 3px; }
.markdown a:hover { text-decoration-color: var(--accent); }
.markdown strong { color: var(--fg); font-weight: 600; padding: 0 .1em; background: linear-gradient(transparent 55%, var(--mark) 55%);
  -webkit-box-decoration-break: clone; box-decoration-break: clone; }
.markdown blockquote { margin: 16px 0 0; padding: 2px 0 2px 16px; border-left: 2px solid var(--line-2); color: var(--fg-2); }
.markdown hr { border: 0; border-top: 1px solid var(--line); margin: 40px 0; }
.markdown :not(pre) > code { font-size: .85em; color: var(--code-fg); background: var(--bg-2); border: 1px solid var(--line); border-radius: 5px; padding: 1px 5px; overflow-wrap: break-word; word-break: normal; }
/* Short code never splits across lines; site.js marks it. */
.markdown code.whole { white-space: nowrap; }
.markdown .table-scroll { margin-top: 16px; border: 1px solid var(--line); border-radius: 10px; }
.markdown th { background: var(--bg-2); font: 600 .8125rem/1.45 var(--sans); color: var(--fg); letter-spacing: 0; padding: 10px 14px; border-bottom: 1px solid var(--line-2); }
.markdown td { padding: 11px 14px; line-height: 1.6; }
.markdown td:first-child { color: var(--fg); font-weight: 500; min-width: 7em; }
.markdown tbody tr:nth-child(even) td { background: color-mix(in srgb, var(--bg-2) 55%, transparent); }
.markdown tbody tr:last-child td { border-bottom: 0; }
.markdown img { max-width: 100%; }
.markdown details { margin-top: 16px; border: 1px solid var(--line); border-radius: 10px; padding: 0 16px; background: var(--bg-2); }
.markdown details[open] { padding-bottom: 14px; }
.markdown summary { cursor: pointer; padding: 12px 0; color: var(--fg); font-weight: 500; }
.markdown details > :not(summary):first-of-type { margin-top: 0; }
.codeblock { margin-top: 16px; border: 1px solid var(--line); border-radius: 10px; overflow: hidden; background: var(--bg-2); }
.codeblock-head { display: flex; align-items: center; justify-content: space-between; gap: 8px; padding: 4px 6px 4px 12px; border-bottom: 1px solid var(--line); min-height: 36px; }
.code-lang { font: 500 .6875rem/1 var(--mono); color: var(--fg-3); letter-spacing: .04em; }
.codeblock .copy { height: 26px; }
.tok-com { color: var(--syn-com); font-style: italic; }
/* Status marks: green holds, amber needs a look, red stopped or old. */
.dot { display: inline-block; width: 7px; height: 7px; border-radius: 50%; margin-right: 7px; vertical-align: .08em; }
.dot-ok { background: var(--pass); }
.dot-warn { background: var(--warn); }
.dot-bad { background: var(--fail); }
.dot-old { background: var(--fail); width: 5px; height: 5px; opacity: .75; vertical-align: .15em; }
.dot-dev { background: var(--accent); }
code .dot { width: 6px; height: 6px; margin-right: 5px; vertical-align: .1em; }
.tier { display: inline-flex; gap: 3px; margin-right: 8px; vertical-align: .1em; }
.tier i { width: 6px; height: 6px; border-radius: 50%; background: var(--line-2); }
.tier[data-level="1"] i:nth-child(1), .tier[data-level="2"] i:nth-child(-n+2), .tier[data-level="3"] i { background: var(--accent); }
.tok-str { color: var(--syn-str); }
.tok-num, .tok-punc { color: var(--syn-num); }
.tok-kw { color: var(--syn-kw); }
.tok-key { color: var(--syn-key); }
.tok-head { color: var(--syn-key); font-weight: 600; }
.tok-cmd { color: var(--syn-cmd); font-weight: 500; }
.tok-flag { color: var(--syn-flag); }
.tok-var { color: var(--syn-var); }
.tok-ph { color: var(--syn-ph); font-style: italic; }
.codeblock pre { margin: 0; padding: 14px 16px; overflow-x: auto; font-size: .8125rem; line-height: 1.7; color: var(--fg); }
.markdown pre.mermaid { margin: 16px 0 0; padding: 16px; border: 1px solid var(--line); border-radius: 10px; background: var(--bg-2); overflow-x: auto; color: var(--fg-3); font-size: .75rem; text-align: center; }
.markdown pre.mermaid svg { max-width: 100%; height: auto; }
.guides { margin-top: 16px; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); border-top: 1px solid var(--line); }
@media (max-width: 600px) { .guides { grid-template-columns: minmax(0, 1fr); } }
.guides a { display: grid; gap: 4px; align-content: start; padding: 16px 16px 16px 0; border-bottom: 1px solid var(--line); text-decoration: none; min-width: 0; }
.guides a:hover b { color: var(--accent); }
.guides b { font-weight: 500; font-size: .9375rem; color: var(--fg); }
.guides span { font-size: .8125rem; color: var(--fg-3); }
.guides code { font-size: .6875rem; color: var(--fg-3); overflow-wrap: anywhere; }
.group-intro { margin-top: 10px; color: var(--fg-2); font-size: .9375rem; }
.group-docs { margin-top: 12px; }
.group-docs summary { cursor: pointer; font: 500 .8125rem/1.4 var(--mono); color: var(--accent); }
.doc-note { margin: 0 0 20px; padding: 10px 14px; border: 1px solid var(--line); border-radius: 10px; background: var(--bg-2); color: var(--fg-2); font-size: .875rem; }
.doc-note a { color: var(--accent); }
.toc { position: sticky; top: 56px; align-self: start; padding-block: 40px; max-height: calc(100vh - 56px); overflow-y: auto; }
.toc h5 { margin: 0 0 10px; font: 500 .6875rem/1.4 var(--mono); color: var(--fg-3); letter-spacing: .05em; text-transform: uppercase; }
.toc ul { list-style: none; margin: 0; padding: 0; border-left: 1px solid var(--line); display: grid; }
.toc a { display: block; padding: 4px 0 4px 12px; margin-left: -1px; border-left: 1px solid transparent; text-decoration: none; color: var(--fg-3); font-size: .8125rem; line-height: 1.45; }
.toc .l3 a { padding-left: 24px; font-size: .78rem; }
.toc a:hover { color: var(--fg); }
.toc a.on { color: var(--fg); border-left-color: var(--accent); }
.doc-foot { margin-top: 72px; padding-top: 22px; border-top: 1px solid var(--line); display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; font: 400 .75rem/1.6 var(--mono); color: var(--fg-3); }
.doc-foot code { overflow-wrap: anywhere; }

/* Language chooser and not-found page */
.choose { min-height: 100vh; display: grid; place-content: center; justify-items: center; gap: 18px; text-align: center; padding: 24px 16px; }
.choose .brand i { width: 28px; height: 28px; }
.choose .brand b { font-size: 1.375rem; }
.choose .code { font: 500 .875rem/1 var(--mono); color: var(--accent); }
.choose h1 { font-size: 1.5rem; letter-spacing: -.02em; }
.choose p a { color: var(--fg); }

/* Search palette */
.veil { position: fixed; inset: 0; z-index: 50; background: color-mix(in srgb, var(--bg) 55%, transparent); backdrop-filter: blur(4px); -webkit-backdrop-filter: blur(4px); display: grid; justify-items: center; align-items: start;
  padding: calc(14vh + env(safe-area-inset-top, 0px)) max(16px, env(safe-area-inset-right, 0px)) 16px max(16px, env(safe-area-inset-left, 0px)); }
.palette { width: min(560px, 100%); background: var(--surface); border: 1px solid var(--line-2); border-radius: 14px; box-shadow: var(--shadow); overflow: hidden; }
.palette-in { display: flex; align-items: center; gap: 10px; padding: 14px 16px; border-bottom: 1px solid var(--line); }
.palette-in svg { width: 16px; height: 16px; color: var(--fg-3); flex: none; }
.palette-in input { flex: 1; min-width: 0; background: none; border: 0; outline: none; color: var(--fg); font: 400 1rem/1.4 var(--sans); }
.palette ul { list-style: none; margin: 0; padding: 6px; max-height: 50vh; overflow-y: auto; }
.palette li button { width: 100%; display: flex; justify-content: space-between; gap: 12px; align-items: baseline; cursor: pointer; text-align: left; background: none; border: 0; border-radius: 8px; padding: 9px 10px; color: var(--fg); font: 400 .9375rem/1.4 var(--sans); }
.palette li button span { min-width: 0; overflow-wrap: anywhere; }
.palette li button small { color: var(--fg-3); font: 400 .6875rem/1.4 var(--mono); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 45%; }
.palette li button.on { background: var(--bg-2); }
.palette .empty { padding: 14px; color: var(--fg-3); font-size: .875rem; }
.palette-foot { display: flex; gap: 14px; padding: 10px 16px; border-top: 1px solid var(--line); font: 400 .6875rem/1.4 var(--mono); color: var(--fg-3); flex-wrap: wrap; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition-duration: 0s !important; animation-duration: 0s !important; scroll-behavior: auto !important; }
}
