/* Fonts are served from this site, so a visit contacts no one else. All three are under the SIL Open Font License. */
@font-face {
  font-family: 'Archivo';
  font-style: normal;
  font-weight: 500;
  font-stretch: 100%;
  font-display: swap;
  src: url(fonts/Archivo-normal-2a392e.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'Archivo';
  font-style: normal;
  font-weight: 700;
  font-stretch: 100%;
  font-display: swap;
  src: url(fonts/Archivo-normal-2a392e.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'Archivo';
  font-style: normal;
  font-weight: 800;
  font-stretch: 100%;
  font-display: swap;
  src: url(fonts/Archivo-normal-2a392e.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'Archivo';
  font-style: normal;
  font-weight: 900;
  font-stretch: 100%;
  font-display: swap;
  src: url(fonts/Archivo-normal-2a392e.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'IBM Plex Mono';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url(fonts/IBMPlexMono-normal-d77319.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'IBM Plex Mono';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url(fonts/IBMPlexMono-normal-8d0aea.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'Public Sans';
  font-style: italic;
  font-weight: 400;
  font-display: swap;
  src: url(fonts/PublicSans-italic-5cdc04.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'Public Sans';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url(fonts/PublicSans-normal-f63147.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'Public Sans';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url(fonts/PublicSans-normal-f63147.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'Public Sans';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url(fonts/PublicSans-normal-f63147.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

/* Two Courages — the floor, the log, and one conversation floating over both.
   Tokens first; everything else reads from them. */

:root {
  --paper: #FFFFFF;
  --paper-deep: #F3F3F0;
  --ink: #0B0C0E;
  --ink-soft: #3D4148;
  --ink-faint: #767C86;
  --rule: #E1E2DE;
  --verdigris: #0B5CAD;        /* signage blue: the colour of mandatory and information signs */
  --verdigris-soft: #DCEBFA;
  --signal: #FFD200;           /* safety yellow */
  --safe: #00794A;             /* safe-condition green */
  --danger: #B42318;

  --serif: "Public Sans", system-ui, -apple-system, "Segoe UI", sans-serif;   /* body */
  --display: "Archivo", "Arial Black", system-ui, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  --measure: 68ch;
  --wide: 1080px;
  --gutter: clamp(16px, 4vw, 40px);
  --ease: cubic-bezier(.2,.7,.2,1);
}


* { box-sizing: border-box; }

html { height: 100%; }
body {
  margin: 0;
  min-height: 100%;
  overflow-x: hidden;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--serif);
  font-size: 1.125rem;
  line-height: 1.55;
  font-feature-settings: "kern", "liga", "onum";
  -webkit-font-smoothing: antialiased;
  display: flex;
  flex-direction: column;
}

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

:focus-visible { outline: 2px solid var(--verdigris); outline-offset: 3px; }

/* ── Masthead ─────────────────────────────────────────────────────────── */
.mast {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem var(--gutter) .75rem;
}
.wordmark {
  color: var(--ink);
  text-decoration: none;
  display: inline-flex;
  align-items: baseline;
  gap: .55rem;
}
.wordmark .z {
  font-style: italic;
  font-weight: 300;
  font-size: 1.9rem;
  line-height: 1;
  color: var(--verdigris);
}
.wordmark .name {
  font-size: 1.05rem;
  letter-spacing: .01em;
  color: var(--ink-soft);
}
.mast-actions { display: flex; gap: .25rem; }
button.primary {
  font: inherit;
  font-size: .95rem;
  color: var(--paper);
  background: var(--verdigris);
  border: 0;
  padding: .45rem .9rem;
  border-radius: 6px;
  cursor: pointer;
}

/* ── The page: one reading column. Everything the site says is in the
      markup, so a reader that runs no script still gets all of it. ───── */
.page, .foot {
  width: min(100%, calc(var(--measure) + 2 * var(--gutter)));
  margin: 0 auto;
  padding: 0 var(--gutter);
}
.page > section { padding: clamp(2rem, 6vh, 3.5rem) 0; border-top: 1px solid var(--rule); scroll-margin-top: 1rem; }
.page > section.hero { border-top: 0; padding: clamp(3rem, 14vh, 8rem) 0 clamp(2.5rem, 8vh, 5rem); }

.mast-nav { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: .1rem 1.1rem; font-size: .95rem; }
.mast-nav a { color: var(--ink-soft); text-decoration: none; }
.mast-nav a:hover { color: var(--verdigris); }

.eyebrow { margin: 0 0 1.25rem; font-size: .95rem; letter-spacing: .04em; text-transform: uppercase; color: var(--verdigris); }
.motto {
  margin: 0;
  font-style: italic;
  font-weight: 300;
  font-size: clamp(2.3rem, 7vw, 4.3rem);
  line-height: 1.04;
  letter-spacing: -.015em;
  text-wrap: balance;
}
.but { color: var(--verdigris); }
.lede { margin: 1.5rem 0 0; max-width: 52ch; color: var(--ink-soft); font-size: 1.2rem; }
.hero-links { margin: 1.5rem 0 0; font-size: 1rem; color: var(--ink-faint); }

.page a { color: var(--verdigris); text-underline-offset: .2em; }
.page h2 { margin: 0 0 1rem; font-weight: 400; font-size: clamp(1.6rem, 3.6vw, 2.1rem); line-height: 1.15; letter-spacing: -.01em; text-wrap: balance; }
.page h3 { margin: 2rem 0 .5rem; font-weight: 500; font-size: 1.15rem; }
.page p { margin: 0 0 1em; }
.page section > :last-child { margin-bottom: 0; }

.constants { margin: 1.25rem 0 1.5rem; padding: 0; list-style: none; counter-reset: k; columns: 2; column-gap: 2.5rem; }
.constants li { counter-increment: k; break-inside: avoid; padding: .45rem 0 .45rem 2.2rem; position: relative; border-bottom: 1px solid var(--rule); }
.constants li::before { content: counter(k); position: absolute; left: 0; color: var(--verdigris); font-style: italic; }
.constants strong, .precedence strong, .rules strong, .asks strong { font-weight: 500; }
.constants .proposed { column-span: all; border-bottom: 0; }
.constants em, .page section > p > em:only-child { color: var(--ink-faint); font-size: .95em; }

.big { font-size: clamp(1.4rem, 3.2vw, 1.9rem); font-weight: 300; line-height: 1.3; text-wrap: balance; margin: 0; }
.tenets { list-style: none; margin: 0; padding: 0; }
.tenets li { padding: .8rem 0; border-top: 1px solid var(--rule); color: var(--ink-soft); }
.tenets li:first-child { border-top: 0; padding-top: 0; }
.tenets strong { font-weight: 500; color: var(--ink); margin-right: .35em; }
.doors { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(11rem, 1fr)); gap: 1rem; }
.page > section#more { border-top: 0; padding-top: 0; }
.doors a { display: block; height: 100%; padding: 1.1rem 1.25rem; border: 1px solid var(--rule); border-radius: 10px; text-decoration: none; color: var(--ink-soft); transition: border-color .2s var(--ease); }
.doors a:hover { border-color: var(--verdigris); }
.doors strong { display: block; font-weight: 500; font-size: 1.1rem; color: var(--verdigris); margin-bottom: .3rem; }
.doors span { font-size: .95rem; }

#rules { counter-reset: six; }
.group { margin: 2.25rem 0 0 !important; font-size: 1.3rem !important; font-style: italic; font-weight: 400 !important; color: var(--verdigris); }
.group span { display: block; font-size: .85rem; font-style: normal; color: var(--ink-faint); letter-spacing: .02em; }
.six { list-style: none; margin: .75rem 0 0; padding: 0; }
.six li { counter-increment: six; position: relative; padding: .9rem 0 .9rem 3.2rem; border-top: 1px solid var(--rule); color: var(--ink-soft); }
.six li:last-child { border-bottom: 1px solid var(--rule); }
.six li::before { content: counter(six); position: absolute; left: 0; top: .55rem; font-size: 2rem; font-weight: 300; font-style: italic; color: var(--verdigris); font-feature-settings: "lnum"; }
.six strong { display: block; font-weight: 500; font-size: 1.2rem; color: var(--ink); }
.note { font-size: .95rem; color: var(--ink-faint); }

.precedence, .checks { margin: 1rem 0; padding-left: 1.2em; }
.precedence li, .checks li, .rules li, .asks li { margin: .55em 0; }
.rules, .asks { padding-left: 1.4em; }
.rules li::marker, .asks li::marker { color: var(--verdigris); font-style: italic; }

.pair { display: grid; grid-template-columns: repeat(auto-fit, minmax(16rem, 1fr)); gap: 1.25rem; margin: 1.25rem 0 1.5rem; }
.pair article { background: var(--paper-deep); border-radius: 10px; padding: 1.25rem 1.4rem; }
.pair h3 { margin: 0 0 .5rem; font-style: italic; font-weight: 400; font-size: 1.35rem; color: var(--verdigris); }
.pair p { margin: 0; font-size: 1.02rem; }

.scroll { overflow-x: auto; margin: 1.25rem 0 1.5rem; }
.scroll table { border-collapse: collapse; width: 100%; min-width: 34rem; font-size: 1rem; }
.scroll th, .scroll td { text-align: left; vertical-align: top; padding: .6rem .9rem .6rem 0; border-bottom: 1px solid var(--rule); }
.scroll thead th { font-weight: 400; font-style: italic; color: var(--ink-faint); font-size: .95rem; }
.scroll tbody th { font-weight: 500; white-space: nowrap; }
.scroll td:not(:first-of-type) { color: var(--ink-soft); }

.figures { display: grid; grid-template-columns: repeat(auto-fit, minmax(7.5rem, 1fr)); gap: 1rem 1.5rem; margin: 1.5rem 0; }
.figures div { border-top: 2px solid var(--verdigris-soft); padding-top: .5rem; }
.figures dt { font-size: 2.1rem; font-weight: 300; line-height: 1.1; font-feature-settings: "lnum"; }
.figures dd { margin: .15rem 0 0; font-size: .95rem; color: var(--ink-soft); }

blockquote.message, blockquote.statement { margin: 1.5rem 0; padding: .2rem 0 .2rem 1.25rem; border-left: 2px solid var(--verdigris); }
blockquote.message p { font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace; font-size: .95rem; line-height: 1.6; }
blockquote.message footer { font-size: .9rem; font-style: italic; color: var(--ink-faint); }
blockquote.statement p { font-style: italic; color: var(--ink-soft); }
blockquote.statement p:first-child { font-size: 1.5rem; font-weight: 300; color: var(--ink); }

/* The section written to a machine reader. Set apart so a person skimming
   sees at once that it is addressed to someone else, and that it is in the open. */
.page > section.for-agents {
  border: 1px solid var(--verdigris);
  border-radius: 12px;
  padding: clamp(1.5rem, 4vw, 2.5rem);
  margin: clamp(1rem, 3vh, 2rem) 0;
  background: color-mix(in srgb, var(--verdigris-soft) 35%, var(--paper));
}
.for-agents + section { border-top: 0; }
.machine, .record { font-size: .95rem; color: var(--ink-soft); }

.foot { margin-top: 3rem; padding-top: 2.5rem; padding-bottom: 2.5rem; border-top: 1px solid var(--rule); font-size: .95rem; color: var(--ink-soft); }
.foot-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 2rem; margin-bottom: 2rem; }
.foot-brand p { margin: .6rem 0 0; max-width: 26ch; color: var(--ink-faint); }
.foot nav { display: flex; flex-direction: column; gap: .35rem; }
.foot nav h2 { margin: 0 0 .35rem; font-size: .8rem; font-weight: 500; letter-spacing: .06em; text-transform: uppercase; color: var(--ink-faint); }
.foot nav a { color: var(--ink-soft); text-decoration: none; }
.foot nav a:hover { color: var(--verdigris); }
@media (max-width: 640px) { .foot-grid { grid-template-columns: 1fr 1fr; } .foot-brand { grid-column: 1 / -1; } }
.foot p { margin: 0 0 .6rem; }
.foot .cya { font-size: .8rem; line-height: 1.5; color: var(--ink-faint); max-width: 70ch; }
.foot a { color: var(--ink-soft); }
.doc ul { padding-left: 1.2em; }

/* ── Record pages: a document set in the same column ─────────────────── */
.doc { padding-top: clamp(2rem, 8vh, 4rem); padding-bottom: 3rem; }
.doc h1 { margin: 0 0 .25rem; font-style: italic; font-weight: 300; font-size: clamp(2rem, 5vw, 3rem); line-height: 1.08; text-wrap: balance; }
.doc h2 { margin: 2.5rem 0 .75rem; }
.doc h1 + h2 { margin-top: .25rem; color: var(--ink-soft); font-size: 1.3rem; }
.doc h3 { margin: 2.25rem 0 .5rem; font-size: 1.25rem; }
.doc hr { border: 0; border-top: 1px solid var(--rule); margin: 2.5rem 0; }
.doc blockquote { margin: 1.25rem 0; padding: .1rem 0 .1rem 1.25rem; border-left: 2px solid var(--verdigris); color: var(--ink-soft); font-style: italic; }
.doc li { margin: .4em 0; }
.doc code { font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace; font-size: .85em; background: var(--paper-deep); padding: .05em .35em; border-radius: 4px; }
.doc .scroll tbody td:first-child { font-weight: 400; color: var(--ink); }
/* A document's tables may be wider than its text: they break out of the reading
   column to the width of the window, so nothing scrolls sideways or reads as cut off. */
.doc .scroll { width: min(calc(100vw - 2 * var(--gutter)), 68rem); margin-left: 50%; transform: translateX(-50%); overflow-x: visible; }
.doc .scroll table { min-width: 0; width: 100%; table-layout: fixed; font-size: .95rem; }
.doc .scroll th, .doc .scroll td { padding-right: 1.25rem; overflow-wrap: anywhere; }
@media (max-width: 700px) {
  /* three columns do not fit a phone: each row becomes a stacked card */
  .doc .scroll { width: auto; margin-left: 0; transform: none; }
  .doc .scroll table, .doc .scroll tbody, .doc .scroll tr, .doc .scroll td { display: block; width: auto; }
  .doc .scroll thead { display: none; }
  .doc .scroll tr { padding: .9rem 0; border-bottom: 1px solid var(--rule); }
  .doc .scroll td { border: 0; padding: .2rem 0; }
  .doc .scroll td:not(:first-child)::before { content: attr(data-label); display: block; margin-top: .35rem; font-size: .8rem; font-style: italic; color: var(--verdigris); }
}
.mast-nav a[aria-current="page"] { color: var(--verdigris); }

/* ── The log ─────────────────────────────────────────────────────────── */
.entry { padding: 1.75rem 0; border-top: 1px solid var(--rule); scroll-margin-top: 1rem; }
.entry:first-of-type { border-top: 0; padding-top: .5rem; }
.entry h3 { margin: .2rem 0 .8rem; font-size: 1.35rem; font-weight: 400; line-height: 1.25; text-wrap: balance; }
.entry-meta, .entry-foot { margin: 0; font-size: .9rem; color: var(--ink-faint); }
.entry-meta a { color: inherit; text-decoration: none; font-feature-settings: "lnum"; }
.entry-meta .kind { color: var(--verdigris); font-style: italic; }
.entry.kind-good-catch { border-left: 2px solid var(--verdigris); padding-left: 1.25rem; }
.entry .label { font-style: italic; color: var(--ink-soft); }
.barrier-row { list-style: none; margin: 1rem 0; padding: 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(8.5rem, 1fr)); gap: .4rem; font-size: .9rem; }
.barrier-row li { border-radius: 6px; padding: .35rem .6rem; border: 1px solid var(--rule); color: var(--ink-faint); }
.barrier-row li span { text-transform: capitalize; }
.barrier-row li em { display: block; font-size: .85rem; }
.barrier-row .b-failed { border-color: var(--danger); color: var(--danger); border-style: dashed; }
.barrier-row .b-held { border-color: var(--verdigris); color: var(--verdigris); background: color-mix(in srgb, var(--verdigris-soft) 40%, transparent); }

@media (max-width: 520px) {
  .constants { columns: 1; }
  .mast { flex-direction: column; gap: .5rem; }
  .mast-nav { justify-content: flex-start; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition: none !important; animation: none !important; }
}

/* ══ SKIN: heavy grotesk, high contrast, signal orange. Everything above sets
   structure; this block sets the look. ═══════════════════════════════════ */
body { font-size: 1.0625rem; line-height: 1.6; font-feature-settings: "kern", "liga"; }
.page, .foot { width: min(100%, calc(var(--wide) + 2 * var(--gutter))); }
.page p, .page li, .doc > * { max-width: var(--measure); }
.doc > .scroll, .doc > h1 { max-width: none; }

.mast { align-items: center; border-bottom: 1px solid var(--rule); padding-top: .8rem; padding-bottom: .8rem; }
.wordmark { align-items: center; gap: .6rem; }
.wordmark .z { font-family: var(--display); font-style: normal; font-weight: 900; font-size: .95rem; letter-spacing: .02em; line-height: 1; background: var(--signal); color: #0B0C0E; padding: .38rem .42rem .34rem; border-radius: 3px; }
.wordmark .name { font-family: var(--display); font-weight: 800; font-size: 1.05rem; letter-spacing: -.01em; color: var(--ink); }
.mast-nav { font-size: .9rem; font-weight: 500; gap: .1rem 1.4rem; }
.mast-nav a[aria-current="page"] { color: var(--verdigris); }

/* hero: a full-bleed black band */
.page > section.hero { background: #0B0C0E; color: #fff; box-shadow: 0 0 0 100vmax #0B0C0E; clip-path: inset(0 -100vmax); padding: clamp(3.5rem, 12vh, 7rem) 0 clamp(3rem, 10vh, 6rem); }
.motto { font-family: var(--display); font-style: normal; font-weight: 800; font-size: clamp(2.5rem, 7.2vw, 5.6rem); line-height: .98; letter-spacing: -.035em; max-width: 16ch; }
.hero .motto { color: #fff; }
.hero .but { color: var(--signal); }
.eyebrow { font-family: var(--mono); font-size: .78rem; letter-spacing: .14em; margin-bottom: 1.5rem; }
.hero .eyebrow { color: var(--signal); }
.hero .lede { color: #C5C9D0; }
.hero a { color: #fff; }
.hero + section { border-top: 0; }

.page h2 { font-family: var(--display); font-weight: 800; font-size: clamp(1.75rem, 3.4vw, 2.6rem); letter-spacing: -.025em; line-height: 1.05; margin-bottom: 1.25rem; }
.page h3 { font-family: var(--display); font-weight: 700; letter-spacing: -.01em; }
.page > section { padding: clamp(2.5rem, 7vh, 4.5rem) 0; }
.big { font-size: clamp(1.35rem, 2.6vw, 1.9rem); font-weight: 500; line-height: 1.3; letter-spacing: -.01em; max-width: 30ch !important; margin-bottom: 1.25rem !important; }

.tenets { display: grid; grid-template-columns: repeat(auto-fit, minmax(19rem, 1fr)); column-gap: 3rem; }
.tenets li, .tenets li:first-child { border-top: 1px solid var(--rule); padding: 1rem 0; max-width: none; }
.tenets strong { display: block; font-family: var(--display); font-weight: 700; font-size: 1.1rem; margin: 0 0 .15rem; }

.group { font-family: var(--mono) !important; font-style: normal !important; font-size: .78rem !important; font-weight: 500 !important; letter-spacing: .14em; text-transform: uppercase; color: var(--verdigris); margin-top: 2.75rem !important; }
.six { display: grid; grid-template-columns: repeat(auto-fit, minmax(22rem, 1fr)); column-gap: 3rem; }
.six li { max-width: none; padding-left: 3.6rem; border-top: 1px solid var(--rule); }
.six li:last-child { border-bottom: 0; }
.six li::before { font-family: var(--display); font-style: normal; font-weight: 900; font-size: 2rem; color: var(--ink); top: .7rem; letter-spacing: -.04em; }
.six strong { font-family: var(--display); font-weight: 700; font-size: 1.15rem; letter-spacing: -.01em; }
.six.wants { grid-template-columns: 1fr; }
.six.wants li { max-width: 46rem; }

.figures dt { font-family: var(--display); font-weight: 900; font-size: clamp(2.4rem, 5vw, 3.4rem); letter-spacing: -.04em; }
.figures div { border-top: 3px solid var(--ink); }
.pair article { border-radius: 4px; }
.pair h3 { font-style: normal; font-family: var(--display); font-weight: 800; font-size: 1.3rem; color: var(--ink); }
blockquote.message { background: #0B0C0E; color: #F4F4F1; border-left: 4px solid var(--signal); padding: 1.25rem 1.5rem; border-radius: 4px; max-width: 46rem; }
blockquote.message p { font-family: var(--mono); color: #F4F4F1; }
blockquote.message footer { font-style: normal; font-family: var(--mono); font-size: .75rem; letter-spacing: .08em; text-transform: uppercase; color: #8A9099; }
.page > section.for-agents { border: 2px solid var(--ink); border-radius: 6px; background: var(--paper-deep); }
.scroll thead th { font-style: normal; font-family: var(--mono); font-size: .72rem; letter-spacing: .1em; text-transform: uppercase; }
.scroll tbody th { font-family: var(--display); font-weight: 700; }

.doors a { border: 1.5px solid var(--ink); border-radius: 4px; color: var(--ink-soft); transition: background .15s var(--ease), color .15s var(--ease); }
.doors a:hover { background: var(--ink); color: var(--paper); border-color: var(--ink); }
.doors strong { font-family: var(--display); font-weight: 800; color: var(--ink); }
.doors a:hover strong { color: var(--signal); }

/* the call: a second black band */
.page > section.band { background: #0B0C0E; color: #F4F4F1; box-shadow: 0 0 0 100vmax #0B0C0E; clip-path: inset(0 -100vmax); border-top: 0; }
.band h2 { color: #fff; font-size: clamp(2rem, 5vw, 3.6rem); max-width: 14ch; }
.asks3 { display: grid; grid-template-columns: repeat(auto-fit, minmax(16rem, 1fr)); gap: 2rem 2.5rem; margin: 2rem 0; }
.asks3 article { border-top: 3px solid var(--signal); padding-top: 1rem; }
.asks3 h3 { margin: 0 0 .5rem; color: #fff; font-size: 1.1rem; }
.asks3 p { color: #C5C9D0; font-size: 1rem; }
.band-links { display: flex; flex-wrap: wrap; gap: .75rem; max-width: none !important; }
.band-links a { color: #0B0C0E; background: var(--signal); text-decoration: none; font-weight: 600; padding: .6rem 1.1rem; border-radius: 4px; }
.band-links a + a { background: transparent; color: #fff; border: 1.5px solid #4A4F58; }
.band + section { border-top: 0; }

.doc h1 { font-family: var(--display); font-style: normal; font-weight: 800; letter-spacing: -.03em; }
.doc h2, .doc h3 { font-family: var(--display); }
.doc blockquote { font-style: normal; }
.entry h3 { font-family: var(--display); font-weight: 700; letter-spacing: -.01em; }
.entry-meta, .entry-foot { font-family: var(--mono); font-size: .75rem; letter-spacing: .02em; }
.entry-meta .kind { font-style: normal; text-transform: uppercase; letter-spacing: .08em; }
.entry .label { font-style: normal; font-weight: 600; color: var(--ink); }
.barrier-row li { border-radius: 3px; font-family: var(--mono); font-size: .75rem; }
.barrier-row li em { font-style: normal; }
.note { font-size: .9rem; }

button.primary { background: var(--ink); color: var(--paper); border-radius: 4px; }

.foot { background: var(--paper-deep); box-shadow: 0 0 0 100vmax var(--paper-deep); clip-path: inset(0 -100vmax); border-top: 0; margin-top: 0; }
.foot nav h2 { font-family: var(--mono); letter-spacing: .12em; }
@media (max-width: 520px) { .six, .tenets { grid-template-columns: 1fr; } .wordmark .name { display: inline; } }

/* ══ SIGNAGE: borrowed from the sign standards, used sparingly. Yellow and black for
   attention. A blue disc means "you must", so the rules are numbered in blue discs. A
   header panel names the sign. One hazard stripe, once. ═══════════════════════ */
.page a { text-decoration-thickness: 2px; text-decoration-color: var(--signal); color: var(--ink); }
.page a:hover { color: var(--verdigris); }
.hero a { text-decoration-color: var(--signal); }

.page > section.hero { position: relative; }
.page > section.hero::after { content: ""; position: absolute; left: 50%; bottom: 0; width: 100vw; height: 10px; transform: translateX(-50%); background: repeating-linear-gradient(-45deg, #FFD200 0 14px, #0B0C0E 14px 28px); }

.eyebrow, .group { display: inline-block; background: var(--signal); color: #0B0C0E !important; font-family: var(--display) !important; font-weight: 800 !important; font-size: .75rem !important; letter-spacing: .1em; text-transform: uppercase; padding: .38rem .7rem .34rem; border-radius: 3px; }
.group { margin-bottom: .25rem !important; }

.six li { padding-left: 3.75rem; }
.six li::before { content: counter(six); top: .85rem; width: 2.5rem; height: 2.5rem; border-radius: 50%; background: #0B5CAD; color: #fff; display: grid; place-items: center; font-family: var(--display); font-weight: 800; font-size: 1.05rem; letter-spacing: 0; }

.figures div { border-top: 4px solid var(--ink); }
.asks3 article { border-top: 4px solid var(--signal); }
.band-links a { color: #0B0C0E; }

.doors a, .pair article { border: 2px solid var(--ink); border-radius: 10px; background: var(--paper); }
.pair article { padding: 1.4rem 1.5rem; }

/* a sign: header panel, thick rounded border */
.page > section.for-agents { border: 3px solid var(--ink); border-radius: 12px; background: var(--paper); padding: 0 clamp(1.25rem, 4vw, 2.25rem) clamp(1.5rem, 4vw, 2.25rem); overflow: hidden; }
.for-agents[data-sign]::before { content: attr(data-sign); display: block; margin: 0 calc(-1 * clamp(1.25rem, 4vw, 2.25rem)) 1.75rem; padding: .7rem clamp(1.25rem, 4vw, 2.25rem) .6rem; background: #0B5CAD; color: #fff; font-family: var(--display); font-weight: 900; font-size: 1.5rem; letter-spacing: .06em; text-transform: uppercase; }
.for-agents[data-sign="Safety first"]::before { background: var(--safe); }

blockquote.message { border-left: 0; border-top: 6px solid var(--signal); border-radius: 8px; }
.barrier-row .b-held { border-color: var(--safe); color: var(--safe); background: color-mix(in srgb, var(--safe) 10%, transparent); }
.entry.kind-good-catch { border-left: 4px solid var(--safe); }
.entry-meta .kind { color: var(--ink); background: var(--signal); padding: .1rem .4rem; border-radius: 2px; }
.kind-good-catch .entry-meta .kind { background: var(--safe); color: #fff; }

.wordmark .z { border-radius: 4px; }
.mast-nav a[aria-current="page"] { color: var(--ink); box-shadow: 0 2px 0 var(--signal); }
.foot nav a:hover { color: var(--ink); box-shadow: 0 2px 0 var(--signal); }


/* the one call that should never be missed */
.mast-nav { align-items: center; }
.nav-cta, .btn-signal { background: var(--signal); color: #0B0C0E !important; font-family: var(--display); font-weight: 800; text-decoration: none; border-radius: 4px; border: 2px solid #0B0C0E; }
.nav-cta { padding: .4rem .85rem; font-size: .88rem; box-shadow: none !important; }
.nav-cta:hover, .btn-signal:hover { background: #0B0C0E; color: var(--signal) !important; }
.page .hero-cta { display: flex; flex-wrap: wrap; gap: .75rem; margin: 2.25rem 0 0; max-width: none !important; }
.btn-signal, .btn-line { display: inline-block; padding: .75rem 1.3rem; font-size: 1.05rem; }
.hero .btn-signal { border-color: var(--signal); }
.hero .btn-signal:hover { background: #fff; color: #0B0C0E !important; border-color: #fff; }
.btn-line { color: #fff !important; font-family: var(--display); font-weight: 700; text-decoration: none; border: 2px solid #4A4F58; border-radius: 4px; }
.btn-line:hover { border-color: #fff; }

#debate .btn-signal { margin-top: .5rem; }
#debate p:has(> .btn-signal) { max-width: none !important; }

/* entry filter: industry, AI, or both */
.filter { display: flex; flex-wrap: wrap; gap: .5rem; margin: 1rem 0 1.5rem; }
.filter a { font-family: var(--display); font-weight: 700; font-size: .95rem; text-decoration: none; color: var(--ink); border: 2px solid var(--ink); border-radius: 999px; padding: .45rem 1rem; }
.filter a span { font-family: var(--mono); font-weight: 500; font-size: .8rem; margin-left: .35rem; color: var(--ink-faint); }
.filter a[aria-pressed="true"] { background: var(--ink); color: var(--paper); }
.filter a[aria-pressed="true"] span { color: var(--signal); }
.entry-meta .domain { font-family: var(--mono); text-transform: uppercase; letter-spacing: .08em; }
.entry[data-domain="ai"] .entry-meta .domain { color: var(--verdigris); }

.doc .diagram { margin: 1.5rem 0 2rem; max-width: none; }
.doc .diagram img { width: 100%; height: auto; display: block; border: 1px solid var(--rule); border-radius: 8px; background: #fff; }
.doc .diagram figcaption { margin-top: .6rem; font-size: .9rem; color: var(--ink-faint); }

.hero .hero-sub { margin: 1.25rem 0 0; font-family: var(--display); font-weight: 700; font-size: clamp(1.1rem, 2vw, 1.4rem); color: var(--signal); letter-spacing: -.01em; max-width: none !important; }