:root {
  --navy: #102a43;
  --ink: #17324d;
  --teal: #0b7a75;
  --mint: #e9f4f2;
  --blue: #eaf0f6;
  --gray: #5f6b76;
  --line: #cfd8e3;
  --white: #ffffff;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: #f7fafc;
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
}
a { color: var(--teal); }
a:focus-visible, button:focus-visible { outline: 3px solid #f5a623; outline-offset: 4px; }
.skip-link { position: absolute; left: -9999px; top: 12px; z-index: 10; background: white; padding: 10px 16px; }
.skip-link:focus { left: 12px; }
.site-header {
  position: sticky;
  top: 0;
  z-index: 4;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px clamp(24px, 6vw, 92px);
  color: white;
  background: rgba(16, 42, 67, .96);
  backdrop-filter: blur(12px);
}
.brand { color: white; text-decoration: none; font-weight: 850; letter-spacing: .08em; }
.brand span { color: #7fe0d4; }
nav { display: flex; gap: 24px; }
nav a { color: white; text-decoration: none; font-size: .92rem; }
main { overflow: hidden; }
section { max-width: 1180px; margin: 0 auto; padding: 92px 32px; }
.hero {
  max-width: none;
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(300px, .65fr);
  gap: 70px;
  align-items: center;
  min-height: 680px;
  padding-inline: clamp(32px, 8vw, 140px);
  color: white;
  background:
    radial-gradient(circle at 78% 22%, rgba(11, 122, 117, .46), transparent 32%),
    var(--navy);
}
.eyebrow { margin: 0 0 14px; color: var(--teal); font-size: .78rem; font-weight: 850; letter-spacing: .16em; }
.hero .eyebrow { color: #7fe0d4; }
h1 { max-width: 850px; margin: 0; font-size: clamp(3rem, 6vw, 5.7rem); line-height: .98; letter-spacing: -.055em; }
h2 { max-width: 760px; margin: 0 0 24px; font-size: clamp(2.1rem, 4vw, 3.6rem); line-height: 1.05; letter-spacing: -.04em; }
h3 { margin: 10px 0; font-size: 1.35rem; }
.lede { max-width: 760px; margin: 28px 0; color: #d9e5ef; font-size: 1.2rem; }
.actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 30px; }
.button { display: inline-flex; align-items: center; min-height: 50px; padding: 12px 22px; border: 2px solid transparent; border-radius: 10px; font-weight: 750; text-decoration: none; }
.button.primary { color: white; background: var(--teal); }
.button.secondary { color: var(--ink); background: white; border-color: var(--line); }
.hero .button.secondary { color: white; background: transparent; border-color: #9bb2c7; }
.fine { color: #b9c9d8; font-size: .85rem; }
.context-stack { display: grid; gap: 12px; }
.context-stack div { display: flex; gap: 20px; align-items: center; padding: 22px; border: 1px solid rgba(255,255,255,.2); border-radius: 14px; background: rgba(255,255,255,.08); }
.context-stack strong { color: #7fe0d4; font-size: .8rem; }
.context-stack span { font-size: 1.05rem; font-weight: 700; }
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.cards article { padding: 30px; border: 1px solid var(--line); border-radius: 18px; background: white; box-shadow: 0 18px 50px rgba(16,42,67,.06); }
.cards .number { color: var(--teal); font-size: .8rem; font-weight: 850; letter-spacing: .12em; }
.demo { display: grid; grid-template-columns: .8fr 1.2fr; gap: 45px; align-items: center; max-width: none; padding-inline: clamp(32px, 6vw, 100px); background: var(--mint); }
#map { background: var(--mint); }
#story { background: var(--blue); }
.map-stills {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  max-width: none;
  margin: 0 auto;
  padding: 0 clamp(32px, 6vw, 100px) 92px;
  background: var(--mint);
}
.map-stills img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: #fff;
  box-shadow: 0 24px 70px rgba(16,42,67,.16);
}
.story-stills {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  max-width: none;
  margin: 0 auto;
  padding: 0 clamp(32px, 6vw, 100px) 92px;
  background: var(--blue);
}
.story-stills img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: #0e1413;
}
.demo img { display: block; width: 100%; height: auto; border: 1px solid var(--line); border-radius: 16px; box-shadow: 0 24px 70px rgba(16,42,67,.16); }
.map-media video, .map-media img {
  display: block;
  width: 100%;
  max-width: 540px;
  height: auto;
  margin-inline: auto;
  border: 1px solid var(--line);
  border-radius: 16px;
  box-shadow: 0 24px 70px rgba(16,42,67,.16);
  background: #0e1413;
}
.map-media .map-still { display: none; }
.boundary { padding: 16px; border-left: 4px solid var(--teal); background: white; }
.evidence-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin: 32px 0; }
.evidence-grid div { padding: 24px; border-radius: 14px; background: var(--blue); }
.evidence-grid strong, .evidence-grid span { display: block; }
.evidence-grid strong { margin-bottom: 6px; color: var(--navy); font-size: 1.5rem; }
.departments { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; padding: 0; list-style: none; }
.departments li { padding: 16px 20px; border-left: 4px solid var(--teal); background: white; }
.cta { max-width: none; padding-inline: clamp(32px, 8vw, 140px); background: var(--navy); color: white; }
.cta .eyebrow { color: #7fe0d4; }
footer { display: flex; justify-content: space-between; gap: 20px; padding: 30px clamp(32px, 8vw, 140px); color: #d9e5ef; background: #091d2f; font-size: .9rem; }
footer a { color: #7fe0d4; }
code { padding: .12em .35em; border-radius: 4px; background: var(--blue); font-size: .9em; }

/* Map accordion (Band → Domain → Subdomain → L3) — no JS */
.map-band { margin: 1.75rem 0 2rem; }
.map-band > h2 { margin-bottom: .75rem; font-size: 1.35rem; letter-spacing: -.02em; }
.map-domain, .map-subdomain {
  margin: .4rem 0;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
}
.map-subdomain { margin-left: .75rem; border-color: #e3e9ef; background: #fbfcfd; }
.map-domain > summary, .map-subdomain > summary {
  display: flex;
  align-items: center;
  gap: .75rem;
  padding: .7rem 1rem;
  cursor: pointer;
  list-style: none;
  font-weight: 700;
}
.map-domain > summary::-webkit-details-marker,
.map-subdomain > summary::-webkit-details-marker { display: none; }
.map-domain > summary::before,
.map-subdomain > summary::before {
  content: "";
  width: 0; height: 0;
  border-left: 6px solid var(--teal);
  border-top: 4px solid transparent;
  border-bottom: 4px solid transparent;
  flex: none;
  transition: transform .15s ease;
}
.map-domain[open] > summary::before,
.map-subdomain[open] > summary::before { transform: rotate(90deg); }
.map-domain > summary:hover, .map-subdomain > summary:hover { background: var(--mint); }
.map-domain > summary:focus-visible, .map-subdomain > summary:focus-visible {
  outline: 3px solid #f5a623; outline-offset: 2px;
}
.map-label { flex: 1; min-width: 0; }
.map-count {
  font-size: .78rem;
  font-weight: 650;
  color: var(--gray);
  font-variant-numeric: tabular-nums;
}
.map-domain > details, .map-domain > ul, .map-subdomain > ul {
  padding: .25rem 1rem 1rem 1.75rem;
  margin: 0;
}
.map-subdomain ul { padding-left: 1.1rem; }
.map-subdomain li { margin: .25rem 0; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .map-domain > summary::before,
  .map-subdomain > summary::before { transition: none; }
  .demo video { display: none; }
  .map-media .map-still { display: block; }
}

/* Job-tree map (site/map/index.html). Visual language from the 2026-08-10
   accordion; colours and counts come from the live ledger, not that snapshot. */
body.job-tree-page {
  background: var(--ground, #f4f6f5);
  color: #121a18;
  font-family: Charter, "Iowan Old Style", Georgia, serif;
}
body.job-tree-page section { max-width: none; margin: 0; padding: 0; }
.job-tree {
  --ground: #f4f6f5; --raise: #ffffff; --sunk: #eceeed; --ink: #121a18;
  --ink-2: #3f4a48; --ink-3: #6d7876; --rule: #d9dedc; --accent: #0d6a60;
  --accent-soft: #e2efed; --ok: #2c7a5b; --gap: #a8392c; --oos: #66736f;
  --display: ui-sans-serif, -apple-system, "Segoe UI", Roboto, sans-serif;
  --mono: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  max-width: 960px; margin: 0 auto; padding: 40px 18px 80px;
  display: flex; flex-direction: column; gap: 18px;
  color: var(--ink); background: var(--ground);
}
@media (prefers-color-scheme: dark) {
  body.job-tree-page { background: #0e1413; color: #e9edeb; }
  .job-tree {
    --ground: #0e1413; --raise: #161e1c; --sunk: #121917; --ink: #e9edeb;
    --ink-2: #b4bebb; --ink-3: #84908d; --rule: #28322f; --accent: #4fb3a6;
    --accent-soft: #153029; --ok: #5cc191; --gap: #e2796a; --oos: #a6b0ad;
  }
}
.job-tree .tree-brand { margin: 0; font-family: var(--display); font-size: 12px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
.job-tree .tree-brand a { color: var(--accent); text-decoration: none; }
.job-tree .tree-brand a:hover, .job-tree .tree-brand a:focus-visible { text-decoration: underline; }
.job-tree header { display: flex; flex-direction: column; gap: 8px; }
.job-tree .eyebrow { font-family: var(--display); font-size: 10.5px; font-weight: 700; letter-spacing: .18em; text-transform: uppercase; color: var(--accent); margin: 0; }
.job-tree h1 { max-width: none; font-family: var(--display); font-size: clamp(24px, 3.4vw, 33px); font-weight: 800; letter-spacing: -.025em; margin: 0; line-height: 1.12; }
.job-tree .standfirst { margin: 0; color: var(--ink-2); max-width: 66ch; font-size: 15.5px; }
.job-tree .root { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; background: var(--raise); border: 1.5px solid var(--accent); border-radius: 5px; padding: 14px 18px; }
.job-tree .rn { font-family: var(--display); font-size: 16px; font-weight: 800; flex: 1; }
.job-tree .rc { font-family: var(--mono); font-size: 12.5px; color: var(--ink-3); }
.job-tree .tally { display: flex; gap: 14px; flex-wrap: wrap; }
.job-tree .t { display: flex; align-items: baseline; gap: 6px; font-family: var(--display); font-size: 12px; font-weight: 600; color: var(--ink-2); }
.job-tree .t b { font-size: 17px; font-weight: 800; font-variant-numeric: tabular-nums; }
.job-tree .t.ok b { color: var(--ok); }
.job-tree .t.gap b { color: var(--gap); }
.job-tree .ctl-note { font-family: var(--display); font-size: 11.5px; color: var(--ink-3); margin: 0; }
.job-tree .tree { display: flex; flex-direction: column; gap: 5px; }
.job-tree .band { display: flex; align-items: baseline; gap: 12px; flex-wrap: wrap; padding: 16px 4px 7px; border-bottom: 1.5px solid var(--accent); margin-top: 14px; }
.job-tree .band:first-child { margin-top: 0; }
.job-tree .bl { font-family: var(--display); font-size: 10px; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; color: var(--accent); background: var(--accent-soft); padding: 3px 8px; border-radius: 2px; }
.job-tree .bn { font-family: var(--display); font-size: 15px; font-weight: 800; letter-spacing: -.01em; }
.job-tree .bd { font-size: 13px; color: var(--ink-3); flex: 1 1 260px; }
.job-tree .bnums { display: flex; gap: 8px; font-family: var(--mono); font-size: 11.5px; font-variant-numeric: tabular-nums; align-items: baseline; }
.job-tree .bt { color: var(--ink-3); }
.job-tree .c-ok { color: var(--ok); }
.job-tree .c-gap { color: var(--gap); }
.job-tree .c-oos { color: var(--oos); }
.job-tree .branch { position: relative; background: var(--raise); border: 1px solid var(--rule); border-radius: 4px; margin-left: 22px; }
.job-tree .branch::before { content: ""; position: absolute; left: -13px; top: 22px; width: 13px; height: 1.5px; background: var(--rule); }
.job-tree .branch[open] { border-color: var(--accent); }
.job-tree summary { display: flex; align-items: center; gap: 11px; padding: 10px 14px; cursor: pointer; list-style: none; border-radius: 4px; }
.job-tree summary::-webkit-details-marker { display: none; }
.job-tree summary:hover, .job-tree summary:focus-visible { background: var(--sunk); }
.job-tree summary:focus-visible { outline: 2px solid var(--accent); outline-offset: -2px; }
.job-tree .tick { width: 0; height: 0; border-left: 6px solid var(--ink-3); border-top: 4.5px solid transparent; border-bottom: 4.5px solid transparent; transition: transform .15s; flex: none; }
.job-tree details[open] > summary .tick { transform: rotate(90deg); border-left-color: var(--accent); }
.job-tree .letter { font-family: var(--mono); font-size: 11.5px; font-weight: 700; color: var(--accent); background: var(--accent-soft); min-width: 26px; height: 22px; border-radius: 11px; display: grid; place-items: center; flex: none; padding: 0 6px; }
.job-tree .dname { font-family: var(--display); font-size: 14.5px; font-weight: 700; flex: 1; min-width: 0; }
.job-tree .bar { display: flex; width: 120px; height: 7px; border-radius: 4px; overflow: hidden; background: var(--rule); flex: none; }
.job-tree .bar i { display: block; height: 100%; }
.job-tree .b-ok { background: var(--ok); }
.job-tree .b-gap { background: var(--gap); }
.job-tree .b-oos { background: var(--oos); }
.job-tree .nums { display: flex; gap: 7px; font-family: var(--mono); font-size: 11.5px; font-variant-numeric: tabular-nums; flex: none; }
.job-tree .n { font-family: var(--mono); font-size: 11px; color: var(--ink-3); width: 24px; text-align: right; flex: none; }
.job-tree .branch.empty .dname::after { content: " nothing covered"; font-family: var(--display); font-size: 9.5px; font-weight: 700; letter-spacing: .07em; text-transform: uppercase; color: var(--gap); margin-left: 9px; }
.job-tree .subs { padding: 2px 12px 10px 26px; display: flex; flex-direction: column; gap: 2px; position: relative; }
.job-tree .subs::before { content: ""; position: absolute; left: 16px; top: 0; bottom: 10px; width: 1.5px; background: var(--rule); }
.job-tree .sub { position: relative; border-radius: 3px; }
.job-tree .sub::before { content: ""; position: absolute; left: -10px; top: 15px; width: 10px; height: 1.5px; background: var(--rule); }
.job-tree .sub > summary { padding: 5px 10px; gap: 9px; }
.job-tree .sn { font-family: var(--mono); font-size: 11px; color: var(--ink-3); flex: none; }
.job-tree .sname { font-family: var(--display); font-size: 13px; font-weight: 700; color: var(--ink-2); flex: 1; }
.job-tree .sn-count { font-family: var(--mono); font-size: 10.5px; color: var(--ink-3); flex: none; }
.job-tree .sub[open] > summary .sname { color: var(--ink); }
.job-tree .leaves { list-style: none; margin: 0; padding: 1px 8px 8px 26px; position: relative; display: flex; flex-direction: column; gap: 1px; }
.job-tree .leaves::before { content: ""; position: absolute; left: 14px; top: 0; bottom: 9px; width: 1.5px; background: var(--rule); }
.job-tree .leaf { position: relative; display: flex; flex-wrap: wrap; gap: 5px 10px; align-items: baseline; padding: 4px 4px 4px 12px; border-radius: 3px; font-size: 13.5px; }
.job-tree .leaf::before { content: ""; position: absolute; left: -12px; top: 11px; width: 12px; height: 1.5px; background: var(--rule); }
.job-tree .leaf:hover { background: var(--sunk); }
.job-tree .dot { width: 7px; height: 7px; border-radius: 50%; display: block; align-self: center; flex: none; }
.job-tree .s-ok .dot { background: var(--ok); }
.job-tree .s-gap .dot { background: var(--gap); }
.job-tree .s-oos .dot { background: var(--oos); }
.job-tree a.lname { font-family: var(--display); font-size: 13.5px; font-weight: 600; color: var(--ink); flex: 1 1 210px; text-decoration: none; }
.job-tree .s-gap a.lname { color: var(--ink-2); }
.job-tree .s-oos a.lname { color: var(--oos); }
.job-tree a.lname:hover, .job-tree a.lname:focus-visible { color: var(--accent); text-decoration: underline; }
.job-tree .lstate { font-family: var(--display); font-size: 10px; font-weight: 700; letter-spacing: .05em; text-transform: uppercase; flex: none; }
.job-tree .s-ok .lstate { color: var(--ok); }
.job-tree .s-gap .lstate { color: var(--gap); }
.job-tree .s-oos .lstate { color: var(--oos); }
.job-tree .tree-back { margin: 8px 0 0; font-family: var(--display); }
.job-tree footer { border-top: 1px solid var(--rule); padding-top: 16px; font-size: 12.5px; color: var(--ink-3); }
.job-tree footer code { background: var(--accent-soft); color: var(--ink); }

@media (prefers-reduced-motion: reduce) {
  .job-tree .tick { transition: none; }
}

@media (max-width: 850px) {
  nav { display: none; }
  .hero, .demo { grid-template-columns: 1fr; }
  .hero { padding-top: 70px; }
  .cards, .evidence-grid, .departments, .story-stills, .map-stills { grid-template-columns: 1fr; }
  section { padding: 68px 22px; }
  footer { flex-direction: column; }
  .map-subdomain { margin-left: 0; }
}