/* Axcess public site — hand-written stylesheet shared by every generated page.
   Colour pairs are chosen for WCAG 2.2 AAA (7:1) body text on their backgrounds. */

:root {
  --navy: #00274c;
  --navy-2: #0b3d73;
  --navy-deep: #001a33;
  --maize: #ffcb05;
  --maize-soft: #fff4c2;
  --ink: #111827;
  --muted: #4b5563;
  --line: #e3e8ef;
  --line-strong: #c9d2de;
  --paper: #ffffff;
  --soft: #f5f7fa;
  --soft-2: #eef2f7;
  --link: #003f75;
  --focus: #ffcb05;

  /* Method colours: text on white (all ≥ 7:1) and their tints. */
  --m-automated: #0f5132;   --m-automated-bg: #e6f4ec;
  --m-partial: #0b4f6c;     --m-partial-bg: #e3f1f7;
  --m-ai: #6b3a00;          --m-ai-bg: #fff1dc;
  --m-manual: #374151;      --m-manual-bg: #eef0f3;

  --radius: 14px;
  --radius-sm: 8px;
  --shadow: 0 1px 2px rgba(0, 39, 76, .06), 0 10px 30px rgba(0, 39, 76, .08);
  --shadow-lg: 0 20px 60px rgba(0, 39, 76, .16);
  --max: 1100px;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
}
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font: 17px/1.65 var(--font);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img, svg { max-width: 100%; height: auto; }
a { color: var(--link); text-decoration-thickness: 1px; text-underline-offset: 2px; }
a:hover { text-decoration-thickness: 2px; }
:focus-visible { outline: 3px solid var(--focus); outline-offset: 3px; border-radius: 4px; }
.hero :focus-visible, .band :focus-visible, footer :focus-visible { outline-color: #fff; }
::selection { background: var(--maize); color: var(--navy); }

h1, h2, h3, h4 { line-height: 1.15; letter-spacing: -.02em; margin: 0 0 .5rem; color: var(--navy); }
h1 { font-size: clamp(2.3rem, 5.2vw, 3.6rem); letter-spacing: -.03em; }
h2 { font-size: clamp(1.7rem, 3.4vw, 2.3rem); }
h3 { font-size: 1.2rem; }
h4 { font-size: 1.02rem; }
p { margin: 0 0 1rem; }
p:last-child { margin-bottom: 0; }
.lede { font-size: 1.22rem; line-height: 1.55; max-width: 62ch; }
.sub { color: var(--muted); max-width: 66ch; font-size: 1.06rem; margin-bottom: 2rem; }
.small { font-size: .92rem; color: var(--muted); }
strong { font-weight: 700; }
code { font-family: var(--mono); font-size: .9em; overflow-wrap: anywhere; color: var(--ink); background: var(--soft-2); padding: .1em .4em; border-radius: 5px; }
pre {
  background: #0d1b2a; color: #e6edf3; padding: 1.2rem 1.35rem; border-radius: var(--radius);
  overflow-x: auto; font: .9rem/1.65 var(--mono); margin: 0 0 1rem;
}
pre code { background: none; padding: 0; font-size: inherit; color: inherit; }
pre .c { color: #b8c6d8; }
pre .m { color: var(--maize); }
kbd { font-family: var(--mono); font-size: .85em; border: 1px solid var(--line-strong); border-bottom-width: 2px; padding: .05em .4em; border-radius: 5px; background: var(--paper); }

.wrap { width: min(var(--max), calc(100% - 2.5rem)); margin: 0 auto; }
.narrow { max-width: 74ch; }
.vis-hidden { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); clip-path: inset(50%); white-space: nowrap; }

/* ---------- Skip link + header ---------- */
.skip { position: absolute; left: -999px; top: .5rem; background: var(--navy); color: #fff; padding: .65rem 1rem; border-radius: var(--radius-sm); z-index: 200; font-weight: 700; }
.skip:focus { left: .5rem; }

.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255, 255, 255, .94); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.site-header .wrap { display: flex; align-items: center; gap: 1rem; min-height: 68px; flex-wrap: wrap; }
.brand { display: inline-flex; align-items: center; gap: .65rem; font-weight: 800; font-size: 1.15rem; color: var(--navy); text-decoration: none; letter-spacing: -.01em; }
.brand .mark { width: 38px; height: 38px; flex: none; }
.brand small { display: block; font-size: .72rem; font-weight: 600; color: var(--muted); letter-spacing: .02em; line-height: 1.1; }
.nav-toggle { display: none; margin-left: auto; background: var(--paper); border: 1.5px solid var(--line-strong); border-radius: var(--radius-sm); padding: .5rem .8rem; font: inherit; font-weight: 700; color: var(--navy); cursor: pointer; }
.site-nav { margin-left: auto; }
.site-nav ul { list-style: none; margin: 0; padding: 0; display: flex; gap: .15rem; align-items: center; flex-wrap: wrap; }
.site-nav a { display: inline-block; padding: .45rem .7rem; border-radius: var(--radius-sm); text-decoration: none; font-weight: 600; font-size: .95rem; color: var(--ink); }
.site-nav a:hover { background: var(--soft-2); }
.site-nav a[aria-current="page"] { color: var(--navy); box-shadow: inset 0 -3px 0 var(--maize); border-radius: var(--radius-sm) var(--radius-sm) 0 0; }
.site-nav .cta a { background: var(--navy); color: #fff; margin-left: .4rem; }
.site-nav .cta a:hover { background: var(--navy-2); }

@media (max-width: 880px) {
  .js .nav-toggle { display: inline-block; }
  .js .site-nav { width: 100%; margin-left: 0; }
  .js .site-nav[hidden] { display: none; }
  .js .site-nav ul { flex-direction: column; align-items: stretch; padding: .25rem 0 .75rem; }
  .js .site-nav a { display: block; padding: .7rem .75rem; }
  .js .site-nav a[aria-current="page"] { box-shadow: inset 4px 0 0 var(--maize); border-radius: var(--radius-sm); }
  .js .site-nav .cta a { margin: .25rem 0 0; text-align: center; }
  .no-js .site-nav { width: 100%; margin-left: 0; padding-bottom: .5rem; }
}

/* ---------- Buttons ---------- */
.btn { display: inline-flex; align-items: center; gap: .5rem; padding: .78rem 1.25rem; border-radius: 10px; font-weight: 700; text-decoration: none; border: 2px solid transparent; font-size: 1rem; line-height: 1.2; }
.btn-primary { background: var(--navy); color: #fff; }
.btn-primary:hover { background: var(--navy-2); }
.btn-maize { background: var(--maize); color: var(--navy); }
.btn-maize:hover { background: #ffd83d; }
.btn-ghost { border-color: var(--navy); color: var(--navy); background: transparent; }
.btn-ghost:hover { background: var(--soft-2); }
.hero .btn-ghost { border-color: rgba(255,255,255,.7); color: #fff; }
.hero .btn-ghost:hover { background: rgba(255,255,255,.1); }
.btn svg { width: 1.05em; height: 1.05em; }
.btn-row { display: flex; flex-wrap: wrap; gap: .6rem; }

/* ---------- Hero ---------- */
.hero {
  position: relative; overflow: hidden;
  background: radial-gradient(1200px 600px at 85% -10%, #12558f 0%, transparent 60%), linear-gradient(160deg, var(--navy) 0%, var(--navy-deep) 100%);
  color: #fff; padding: clamp(3.5rem, 8vw, 6rem) 0 clamp(3rem, 7vw, 5rem);
}
.hero::after { content: ""; position: absolute; inset: auto -10% -60% auto; width: 60%; aspect-ratio: 1; border-radius: 50%; background: rgba(255, 203, 5, .07); pointer-events: none; }
.hero .wrap { position: relative; }
.hero h1, .hero h2 { color: #fff; }
.hero .hl { color: var(--maize); }
.hero .lede { color: #dbe6f2; }
.eyebrow { display: inline-block; font-size: .78rem; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; color: var(--maize); margin-bottom: 1rem; }
.hero .eyebrow { background: rgba(255, 203, 5, .14); padding: .3rem .7rem; border-radius: 999px; }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr); gap: 3rem; align-items: center; }
.hero .cta { display: flex; gap: .8rem; flex-wrap: wrap; margin-top: 1.75rem; }
.hero .meta { margin-top: 1.5rem; color: #b8c9dc; font-size: .95rem; }
.hero .meta strong { color: #fff; }
.hero-compact { padding: clamp(3rem, 6vw, 4.5rem) 0; }
.hero-compact h1 { max-width: 20ch; }
@media (max-width: 880px) { .hero-grid { grid-template-columns: 1fr; gap: 2rem; } }

/* Hero illustration: a stylised issue card */
.issue-card { background: #fff; color: var(--ink); border-radius: 16px; box-shadow: var(--shadow-lg); padding: 1.25rem 1.35rem; font-size: .93rem; transform: rotate(-1deg); }
.issue-card .chips { display: flex; gap: .4rem; flex-wrap: wrap; margin-bottom: .7rem; }
.issue-card h3 { color: var(--navy); font-size: 1.08rem; margin-bottom: .4rem; }
.issue-card dl { margin: 0; display: grid; grid-template-columns: max-content 1fr; gap: .35rem .8rem; }
.issue-card dt { font-weight: 800; color: var(--navy); font-size: .78rem; text-transform: uppercase; letter-spacing: .06em; padding-top: .15rem; }
.issue-card dd { margin: 0; color: var(--ink); }
.issue-card .loc { font-family: var(--mono); font-size: .8rem; background: var(--soft-2); padding: .15rem .45rem; border-radius: 5px; word-break: break-all; }
@media (max-width: 500px) { .issue-card dl { grid-template-columns: 1fr; } .issue-card dt { padding-top: .5rem; } }

/* ---------- Chips ---------- */
.chip { display: inline-flex; align-items: center; gap: .35rem; font-size: .76rem; font-weight: 800; letter-spacing: .03em; padding: .2rem .6rem; border-radius: 999px; white-space: nowrap; }
.chip::before { content: ""; width: .5rem; height: .5rem; border-radius: 50%; background: currentColor; }
.chip-automated { color: var(--m-automated); background: var(--m-automated-bg); }
.chip-partial { color: var(--m-partial); background: var(--m-partial-bg); }
.chip-ai-assisted, .chip-ai { color: var(--m-ai); background: var(--m-ai-bg); }
.chip-manual { color: var(--m-manual); background: var(--m-manual-bg); }
.chip-plain { color: var(--navy); background: var(--soft-2); }
.chip-plain::before { display: none; }
.chip-level { color: var(--navy); background: var(--maize-soft); }
.chip-level::before { display: none; }
.sc { font-family: var(--mono); font-weight: 700; color: var(--navy); font-size: .9em; }

/* ---------- Sections ---------- */
section { padding: clamp(3rem, 7vw, 5rem) 0; }
section + section { border-top: 1px solid var(--line); }
section.soft { background: var(--soft); }
section.band { background: var(--navy); color: #fff; }
section.band h2, section.band h3 { color: #fff; }
section.band .sub, section.band p { color: #dbe6f2; }
section.band a { color: #fff; }
section.band .btn-maize { color: var(--navy); }
.section-head { max-width: 70ch; margin-bottom: 2rem; }
.section-head .eyebrow { color: var(--m-partial); }
.band .section-head .eyebrow { color: var(--maize); }

/* ---------- Grids and cards ---------- */
.grid { display: grid; gap: 1.1rem; }
.grid > * { min-width: 0; }
.grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
@media (max-width: 960px) { .grid-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); } .grid-3 { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 600px) { .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; } }

.card { background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius); padding: 1.4rem 1.45rem; box-shadow: 0 1px 2px rgba(0,39,76,.04); }
.card h3 { margin-bottom: .45rem; }
.card p { color: var(--muted); }
.card p:last-child { margin-bottom: 0; }
.card .icon { width: 44px; height: 44px; border-radius: 12px; display: grid; place-items: center; background: var(--maize-soft); color: var(--navy); margin-bottom: .9rem; }
.card .icon svg { width: 24px; height: 24px; }
.card-accent { border-top: 4px solid var(--maize); }
.band .card { background: rgba(255,255,255,.06); border-color: rgba(255,255,255,.14); box-shadow: none; }
.band .card p { color: #dbe6f2; }
.band .card .icon { background: rgba(255,203,5,.16); color: var(--maize); }

.ul-clean { list-style: none; padding: 0; margin: 0; }
.checks { list-style: none; padding: 0; margin: 0; display: grid; gap: .6rem; }
.checks li { padding-left: 2rem; position: relative; }
.checks li::before { content: ""; position: absolute; left: 0; top: .32rem; width: 1.15rem; height: 1.15rem; border-radius: 50%; background: var(--m-automated-bg); }
.checks li::after { content: ""; position: absolute; left: .34rem; top: .55rem; width: .35rem; height: .6rem; border: solid var(--m-automated); border-width: 0 2.5px 2.5px 0; transform: rotate(45deg); }
.checks.no li::before { background: var(--soft-2); }
.checks.no li::after { border: 0; width: .55rem; height: 2.5px; background: var(--muted); left: .3rem; top: .85rem; transform: none; }

/* ---------- Stats ---------- */
.stats { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1rem; }
@media (max-width: 800px) { .stats { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
.stat { background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius); padding: 1.2rem 1.3rem; border-top: 4px solid var(--navy); }
.stat b { display: block; font-size: 2.4rem; line-height: 1; letter-spacing: -.03em; color: var(--navy); margin-bottom: .35rem; }
.stat b small { font-size: 1.1rem; color: var(--muted); font-weight: 600; letter-spacing: 0; }
.stat span { color: var(--muted); font-size: .93rem; display: block; }
.band .stat { background: rgba(255,255,255,.06); border-color: rgba(255,255,255,.14); border-top-color: var(--maize); }
.band .stat b { color: #fff; } .band .stat span, .band .stat b small { color: #c9d7e6; }

/* ---------- Steps / timeline ---------- */
.steps { list-style: none; padding: 0; margin: 0; counter-reset: step; display: grid; gap: 1rem; }
.steps > li { position: relative; min-width: 0; padding: 1.25rem 1.4rem 1.25rem 4.6rem; background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius); }
.steps > li::before { counter-increment: step; content: counter(step); position: absolute; left: 1.25rem; top: 1.2rem; width: 2.3rem; height: 2.3rem; border-radius: 50%; display: grid; place-items: center; background: var(--navy); color: #fff; font-weight: 800; }
.steps h3 { font-size: 1.12rem; margin-bottom: .3rem; }
.steps p { margin: 0; color: var(--muted); }
.steps .tip { margin-top: .6rem; font-size: .92rem; color: var(--ink); background: var(--maize-soft); padding: .5rem .75rem; border-radius: var(--radius-sm); display: inline-block; }
.steps-flow { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.steps-flow > li { padding: 3.5rem 1.35rem 1.35rem; }
.steps-flow > li::before { left: 1.3rem; top: 1.1rem; }
@media (max-width: 800px) { .steps-flow { grid-template-columns: 1fr; } }

/* ---------- Product shot ---------- */
.shot { display: block; width: 100%; border-radius: var(--radius); border: 1px solid var(--line); box-shadow: var(--shadow-lg); }
/* A screenshot beside a step (Get started, Steps 2 and 3): its own size
   at most, so a small crop such as one button is not blown up and blurred,
   and never wider than the step. Why screenshots: see "Screenshots of
   Axcess itself" in build.py. */
.step-shot { display: block; width: auto; max-width: 100%; height: auto; margin-top: .9rem; border: 1px solid var(--line-strong); border-radius: var(--radius-sm); box-shadow: var(--shadow); }
/* On a phone, a screenshot also uses the space under the step number:
   the number column is a sixth of a 320 px screen, and every pixel makes
   the picture's words easier to read. The text keeps its indent. */
@media (max-width: 600px) {
  .step-shot { margin-left: -3.2rem; max-width: calc(100% + 3.2rem); }
}
.shot-frame { padding: .6rem; background: linear-gradient(160deg, var(--soft-2), #fff); border-radius: 20px; border: 1px solid var(--line); }
.caption { color: var(--muted); font-size: .9rem; margin-top: .8rem; }

/* ---------- Lanes ---------- */
.lanes { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1rem; }
@media (max-width: 800px) { .lanes { grid-template-columns: 1fr; } }
.lanes-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); margin-top: 1.75rem; }
@media (max-width: 960px) { .lanes-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 560px) { .lanes-4 { grid-template-columns: 1fr; } }
.lane { border-radius: var(--radius); padding: 1.3rem 1.35rem; border: 1px solid var(--line); background: var(--paper); }
.lane .chip { margin-bottom: .7rem; }
.lane h3 { font-size: 1.1rem; }
.lane p { color: var(--muted); font-size: .97rem; }
.lane-automated { border-top: 5px solid var(--m-automated); }
.lane-observed { border-top: 5px solid var(--m-partial); }
.lane-ai { border-top: 5px solid var(--m-ai); }

/* ---------- Callouts ---------- */
.callout { border-radius: var(--radius); padding: 1.3rem 1.4rem 1.3rem 1.4rem; border: 1px solid var(--line); background: var(--soft); display: grid; grid-template-columns: auto 1fr; gap: 1rem; align-items: start; }
.callout svg { width: 26px; height: 26px; color: var(--navy); margin-top: .1rem; }
/* Callout text is the body ink wherever the callout sits. Inside a card,
   .card p made it muted grey, 6.82:1 on the maize note: short of the 7:1
   text contrast the site holds (SC 1.4.6 Contrast (Enhanced), Level AAA),
   and unlike the same note outside a card. */
.callout p { margin: 0; color: var(--ink); }
.callout strong { color: var(--navy); }
.callout-maize { background: var(--maize-soft); border-color: #f2d879; }
.callout-navy { background: var(--navy); color: #fff; border-color: var(--navy); }
.callout-navy strong { color: var(--maize); }
.callout-navy svg { color: var(--maize); }
.callout-navy a { color: #fff; }

/* ---------- Tables ---------- */
.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--radius); background: var(--paper); }
table { width: 100%; border-collapse: collapse; font-size: .97rem; }
th, td { text-align: left; padding: .8rem .95rem; border-bottom: 1px solid var(--line); vertical-align: top; }
thead th { font-size: .76rem; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); background: var(--soft); }
tbody th { font-weight: 700; color: var(--navy); background: transparent; }
tbody tr:last-child td { border-bottom: 0; }
td b { color: var(--navy); }

/* ---------- Coverage bar ---------- */
.covbar { display: flex; height: 22px; border-radius: 999px; overflow: hidden; border: 1px solid var(--line-strong); margin: 1rem 0 .8rem; }
.covbar span { display: block; height: 100%; }
.covbar .automated { background: var(--m-automated); }
.covbar .partial { background: var(--m-partial); }
.covbar .ai-assisted { background: var(--m-ai); }
.covbar .manual { background: #c2cad6; }
.legend { display: flex; flex-wrap: wrap; gap: .5rem 1.2rem; font-size: .93rem; color: var(--muted); }
.legend span { display: inline-flex; align-items: center; gap: .45rem; }
.legend i { width: .8rem; height: .8rem; border-radius: 3px; display: inline-block; }

/* ---------- Coverage by volume ---------- */
.bars td, .bars th { padding: .65rem .8rem; }
.bars .n { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; color: var(--ink); }
.bars th.n { text-align: right; }
.bars .label { min-width: 16rem; }
.bars .label .chip { margin-left: .4rem; vertical-align: middle; }
.bars .barcell { width: 38%; min-width: 9rem; }
@media (max-width: 700px) { .bars .barcell { display: none; } }
.bars .bar { display: block; height: 12px; border-radius: 0 4px 4px 0; background: var(--navy); }
.bars .bar.bp { background: #7b8794; }
.bars .pct { color: var(--muted); font-size: .9rem; }
.volbar { display: flex; height: 22px; border-radius: 999px; overflow: hidden; border: 1px solid var(--line-strong); margin: 1rem 0 .8rem; gap: 2px; background: var(--line-strong); }
.volbar span { display: block; height: 100%; }
.volbar .automated { background: var(--m-automated); }
.volbar .partial { background: var(--m-partial); }
.volbar .ai-assisted { background: var(--m-ai); }
.volbar .best-practice { background: #7b8794; }
.vol-note { font-size: .92rem; color: var(--muted); margin-top: 1rem; max-width: 74ch; }
.site-footer .fine > span:last-child { max-width: 46ch; }

/* ---------- Coverage explorer ---------- */
.explorer-controls { display: grid; gap: 1rem; margin-bottom: 1.5rem; background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius); padding: 1.2rem 1.3rem; }
.filter-row { display: flex; flex-wrap: wrap; gap: .5rem; align-items: center; }
.filter-row .label { font-weight: 700; font-size: .9rem; color: var(--navy); margin-right: .3rem; min-width: 5.5rem; }
.pill { font: inherit; font-size: .9rem; font-weight: 600; padding: .45rem .9rem; border-radius: 999px; border: 1.5px solid var(--line-strong); background: var(--paper); color: var(--ink); cursor: pointer; }
.pill:hover { background: var(--soft-2); }
.pill[aria-pressed="true"] { background: var(--navy); color: #fff; border-color: var(--navy); }
.search { display: flex; gap: .6rem; align-items: center; }
.search label { font-weight: 700; font-size: .9rem; color: var(--navy); min-width: 5.5rem; }
.search input { font: inherit; padding: .55rem .8rem; border: 1.5px solid var(--line-strong); border-radius: var(--radius-sm); flex: 1; min-width: 0; max-width: 28rem; }
.result-count { font-weight: 700; color: var(--navy); }
.principle { margin-top: 2.2rem; }
.principle h3 { font-size: 1.35rem; display: flex; align-items: baseline; gap: .6rem; flex-wrap: wrap; }
.principle h3 small { font-size: .95rem; font-weight: 600; color: var(--muted); }
.principle-blurb { color: var(--muted); margin-bottom: 1rem; max-width: 70ch; }
.crit-list { display: grid; gap: .7rem; }
.crit { background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius); }
.crit[hidden] { display: none; }
.crit summary { list-style: none; cursor: pointer; display: grid; grid-template-columns: auto 1fr auto; gap: .5rem .9rem; align-items: center; padding: .95rem 1.2rem; }
.crit summary::-webkit-details-marker { display: none; }
.crit summary:hover { background: var(--soft); border-radius: var(--radius); }
.crit summary .name { font-weight: 700; color: var(--navy); }
.crit summary .tags { display: flex; gap: .4rem; flex-wrap: wrap; justify-content: flex-end; }
.crit summary .caret { width: 1.2rem; height: 1.2rem; color: var(--muted); transition: transform .15s; grid-column: 3; }
.crit summary .tags + .caret { margin-left: .2rem; }
.crit[open] summary .caret { transform: rotate(180deg); }
.crit-body { padding: 0 1.2rem 1.2rem; border-top: 1px solid var(--line); display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem 1.5rem; padding-top: 1rem; }
.crit-body h4 { font-size: .8rem; text-transform: uppercase; letter-spacing: .08em; color: var(--muted); margin-bottom: .3rem; }
.crit-body p { margin: 0; font-size: .97rem; }
.crit-body .pipes { grid-column: 1 / -1; display: flex; flex-wrap: wrap; gap: .4rem; align-items: center; font-size: .9rem; color: var(--muted); }
@media (max-width: 700px) {
  .crit summary { grid-template-columns: 1fr auto; }
  .crit summary .tags { grid-column: 1 / -1; justify-content: flex-start; }
  .crit summary .caret { grid-column: 2; grid-row: 1; }
  .crit-body { grid-template-columns: 1fr; }
}

/* ---------- Persona ---------- */
.persona { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: 2rem; align-items: start; padding: 2rem 0; }
.persona + .persona { border-top: 1px solid var(--line); }
.persona .who { position: sticky; top: 90px; }
.persona .who .avatar { width: 64px; height: 64px; border-radius: 18px; background: var(--navy); color: var(--maize); display: grid; place-items: center; margin-bottom: 1rem; }
.persona .who .avatar svg { width: 32px; height: 32px; }
.persona .who p { color: var(--muted); }
.persona h2 { font-size: 1.5rem; }
.persona .job { font-size: 1.05rem; font-style: italic; color: var(--ink); border-left: 4px solid var(--maize); padding-left: .9rem; margin: .8rem 0 0; }
.persona .what h3 { margin-top: 1.1rem; font-size: 1.05rem; }
.persona .what h3:first-child { margin-top: 0; }
@media (max-width: 800px) { .persona { grid-template-columns: 1fr; } .persona .who { position: static; } }

/* ---------- FAQ ---------- */
.faq { display: grid; gap: .7rem; }
.faq details { background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius); }
.faq summary { cursor: pointer; padding: 1rem 1.2rem; font-weight: 700; color: var(--navy); list-style: none; display: flex; justify-content: space-between; gap: 1rem; align-items: center; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-size: 1.4rem; line-height: 1; color: var(--muted); flex: none; }
.faq details[open] summary::after { content: "−"; }
.faq .a { padding: 0 1.2rem 1.2rem; color: var(--ink); }
.faq .a p:last-child { margin-bottom: 0; }

/* ---------- Glossary ---------- */
.glossary { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem; }
@media (max-width: 760px) { .glossary { grid-template-columns: 1fr; } }
.glossary div { background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius); padding: 1.1rem 1.2rem; }
.glossary dt { font-weight: 800; color: var(--navy); margin-bottom: .25rem; }
.glossary dd { margin: 0; color: var(--muted); font-size: .97rem; }

/* ---------- Data-location list ---------- */
.kv { display: grid; grid-template-columns: max-content 1fr; gap: .5rem 1.25rem; margin: 0; }
.kv dt { font-weight: 700; color: var(--navy); }
.kv dd { margin: 0; color: var(--muted); }
@media (max-width: 560px) { .kv { grid-template-columns: 1fr; } .kv dd { margin-bottom: .5rem; } }

/* ---------- Flow diagram ---------- */
.flow { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: .6rem; margin: 1.5rem 0 0; padding: 0; list-style: none; counter-reset: flow; }
.flow li { min-width: 0; background: var(--paper); border: 1px solid var(--line); border-radius: 12px; padding: .9rem .9rem .9rem; position: relative; font-size: .93rem; }
.flow li::before { counter-increment: flow; content: counter(flow); display: inline-grid; place-items: center; width: 1.6rem; height: 1.6rem; border-radius: 50%; background: var(--maize); color: var(--navy); font-weight: 800; font-size: .8rem; margin-bottom: .5rem; }
.flow li strong { display: block; color: var(--navy); }
.flow li span { color: var(--muted); }
@media (max-width: 960px) { .flow { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
@media (max-width: 560px) { .flow { grid-template-columns: 1fr; } }

/* ---------- Boundary diagram ---------- */
.boundary { border: 3px dashed var(--m-automated); border-radius: 20px; padding: 1.5rem; background: #f3faf6; position: relative; margin-top: 1.5rem; }
.boundary > .tag { position: absolute; top: -.9rem; left: 1.25rem; background: var(--m-automated); color: #fff; font-size: .75rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; padding: .3rem .7rem; border-radius: 999px; }
.boundary .inner { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: .8rem; }
.boundary .inner div { background: var(--paper); border: 1px solid var(--line); border-radius: 12px; padding: .9rem 1rem; font-size: .95rem; }
.boundary .inner strong { display: block; color: var(--navy); }
.boundary .inner span { color: var(--muted); }
@media (max-width: 760px) { .boundary .inner { grid-template-columns: 1fr; } }
.outside { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .8rem; margin-top: 1rem; }
.outside div { border: 1px solid var(--line); border-radius: 12px; padding: .9rem 1rem; font-size: .95rem; background: var(--paper); }
.outside strong { display: block; color: var(--navy); }
.outside span { color: var(--muted); }
@media (max-width: 600px) { .outside { grid-template-columns: 1fr; } }

/* ---------- Pager ---------- */
.pager { border-top: 1px solid var(--line); padding: 2rem 0; }
.pager .wrap { display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap; }
.pager a { display: inline-flex; flex-direction: column; text-decoration: none; padding: 1rem 1.2rem; border: 1px solid var(--line); border-radius: var(--radius); min-width: 240px; color: var(--navy); }
.pager a:hover { background: var(--soft); }
.pager a small { color: var(--muted); font-weight: 600; font-size: .8rem; text-transform: uppercase; letter-spacing: .08em; }
.pager a span { font-weight: 700; font-size: 1.05rem; }
.pager a.next { margin-left: auto; text-align: right; }

/* ---------- Footer ---------- */
.site-footer { background: var(--navy-deep); color: #c9d7e6; padding: 3rem 0 2rem; font-size: .95rem; }
.site-footer a { color: #fff; }
.site-footer .cols { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 2rem; margin-bottom: 2rem; }
@media (max-width: 800px) { .site-footer .cols { grid-template-columns: 1fr 1fr; } }
@media (max-width: 500px) { .site-footer .cols { grid-template-columns: 1fr; } }
.site-footer h2 { font-size: .8rem; text-transform: uppercase; letter-spacing: .1em; color: var(--maize); margin-bottom: .7rem; }
.site-footer ul { list-style: none; padding: 0; margin: 0; display: grid; gap: .4rem; }
.site-footer .brand { color: #fff; }
.site-footer .brand small { color: #c9d7e6; }
.site-footer .fine { border-top: 1px solid rgba(255,255,255,.12); padding-top: 1.3rem; display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap; font-size: .88rem; }

/* ---------- Install drawings (Get started) ----------
   Simplified screens beside the install steps. Why they are HTML, how a
   screen reader gets them, and why the marks look as they do: see
   "Drawings of the install screens" in build.py. Sizes are in em, so a
   drawing grows with the text, and the drawing's own width (a container
   query, not the window's) decides when its parts stack, because the
   drawing sits in a narrow card even on a wide screen. All text is 7:1 or
   more on its background (SC 1.4.6 Contrast (Enhanced), Level AAA). */
.mock { container-type: inline-size; margin: .7rem 0 1.1rem; font: .82rem/1.45 var(--font); color: #1d1d1f; letter-spacing: 0; }
/* :where() keeps these defaults weaker than the part rules below. */
:where(.mock) p { margin: 0 0 .5rem; }
/* Beats ".card p" (muted grey), which would hide white text on blue. */
.mock p { color: inherit; }
:where(.mock) p:last-child { margin-bottom: 0; }
:where(.mock) ul { list-style: none; margin: 0; padding: 0; }
.mock-win { background: #fff; border: 1px solid #aab3bf; border-radius: 12px; box-shadow: var(--shadow); }
.mock-flat { border-radius: 4px; }
/* No overflow: hidden on the window, so a step number on a mark near
   the edge is never cut off; the first and last parts round themselves. */
.mock-bar, .mock-head { border-top-left-radius: inherit; border-top-right-radius: inherit; }
.mock-foot { border-bottom-left-radius: inherit; border-bottom-right-radius: inherit; }
.mock-bar { display: flex; align-items: center; gap: .6rem; padding: .35rem .7rem; background: #eef0f3; border-bottom: 1px solid #d5dae1; }
.mock-bar-title { font-weight: 600; flex: 1; }
.mock-dots { display: inline-flex; gap: .3rem; }
.mock-dots i { width: .7em; height: .7em; border-radius: 50%; background: #ff5f57; }
.mock-dots i:nth-child(2) { background: #febc2e; }
.mock-dots i:nth-child(3) { background: #28c840; }
.mock-pad { padding: .8rem .9rem; }
.mock-title { font-weight: 700; font-size: 1.08em; }
.mock-row { display: flex; align-items: center; justify-content: flex-end; gap: .7rem; }
/* 10em before it wraps: a narrow drawing puts the button under the
   text rather than squeezing the text to one word per line. */
.mock-grow { flex: 1 1 10em; min-width: 0; }
.mock b, .mock-path, .mock-field { overflow-wrap: anywhere; }
.mock-btn { display: inline-block; padding: .25em .85em; border: 1px solid #8a94a3; border-radius: 6px; background: #fff; color: #1d1d1f; font-weight: 600; white-space: nowrap; }
.mock-btn-mac { background: #0050c0; border-color: #0050c0; color: #fff; }
.mock-btn-pale { background: #e5e5ea; border-color: #e5e5ea; }
.mock-btn-icon { padding: .1em .6em; font-size: 1.1em; }
.mock-btns { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: .5rem; }
.mock-stack { display: grid; gap: .5rem; }
.mock-stack .mock-btn { text-align: center; }

/* The mark: navy outline outside a maize ring. Outline, not only a shadow,
   because a high-contrast theme keeps outlines and drops shadows. */
.mock-mark { position: relative; display: inline-block; outline: 3px solid var(--navy); outline-offset: 3px; box-shadow: 0 0 0 3px var(--maize); border-radius: 6px; }
.mock-mark::after {
  content: attr(data-step); position: absolute; top: -1.15em; right: -1.1em; z-index: 1;
  min-width: 1.6em; height: 1.6em; border-radius: 50%; display: grid; place-items: center;
  background: var(--navy); color: #fff; border: 2px solid var(--maize); font: 800 .78rem/1 var(--font);
}

/* macOS: the disk image window */
.mock-drag { display: flex; align-items: center; justify-content: center; flex-wrap: wrap; gap: 1rem 1.4rem; padding: 1.4rem 1rem 1.1rem; }
.mock-icon { display: inline-grid; justify-items: center; gap: .3rem; padding: .3rem .4rem; }
/* The real app icon (desktop/assets/axcess.svg): the navy mark on a light
   tile, so people look for the icon they will actually see. The tile is
   close to white, so a thin border and a shadow, as a Mac gives app
   icons, keep its shape visible on a white window. */
.mock-app { display: grid; place-items: center; width: 3.2em; height: 3.2em; border-radius: 22%; background: #f2f5f9; color: var(--navy); border: 1px solid #aab3bf; box-shadow: 0 1px 3px rgba(0, 39, 76, .18); }
.mock-app svg { width: 60%; height: 60%; }
.mock-folder { position: relative; width: 3.4em; height: 2.6em; margin-top: .6em; border-radius: 4px; background: #5aa9e6; }
.mock-folder::before { content: ""; position: absolute; left: 0; top: -.45em; width: 45%; height: .6em; border-radius: 4px 4px 0 0; background: #5aa9e6; }
.mock-arrow { width: 3em; color: var(--navy); }

/* macOS: the warning message */
.mock-alert { max-width: 17rem; margin: 0 auto; padding: 1rem; text-align: center; background: #f6f6f6; }
.mock-alert .mock-app { margin: 0 auto .6rem; }

/* macOS: System Settings */
.mock-settings { display: grid; grid-template-columns: minmax(8.5rem, 38%) 1fr; }
.mock-side { border-radius: 12px 0 0 12px; background: #eef0f3; border-right: 1px solid #d5dae1; padding: .6rem .5rem; }
.mock-side .mock-dots { margin: 0 0 .6rem .3rem; }
.mock-side li { padding: .2rem .45rem; }
.mock-selected { display: block; margin: .15rem -.45rem; padding: .2rem .45rem; background: #0050c0; color: #fff; font-weight: 600; }
/* The selected row is as wide as the list, so its number sits inside
   the row's end, not past the drawing's edge. */
.mock-selected::after { right: .3em; }
/* A setting whose name the drawing leaves out: a grey bar, one line tall. */
.mock-hidden { display: inline-block; vertical-align: middle; width: 6em; height: .6em; border-radius: 4px; background: #d5dae1; }
.mock-main { padding: .7rem .8rem; min-width: 0; }
.mock-group { border: 1px solid #d5dae1; border-radius: 8px; background: #f7f8fa; padding: .55rem .65rem; }
.mock-faint { display: grid; gap: .45rem; }
.mock-faint i { display: block; height: .55em; border-radius: 4px; background: #dde1e7; }
.mock-faint i:nth-child(2) { width: 80%; }
.mock-faint i:nth-child(3) { width: 60%; }
.mock .mock-scroll { margin: .5rem 0; color: #374151; font-style: italic; text-align: center; }
.mock-heading { font-weight: 700; margin-bottom: .35rem; }
@container (max-width: 22rem) {
  .mock-settings { grid-template-columns: 1fr; }
  .mock-side { border-right: 0; border-bottom: 1px solid #d5dae1; border-radius: 12px 12px 0 0; }
  .mock-row { flex-wrap: wrap; }
}

/* Windows: the browser's downloads list */
.mock-warn { flex: none; display: grid; place-items: center; width: 1.5em; height: 1.5em; border-radius: 50%; background: #fde7b0; color: #5c3b00; font-weight: 800; }
.mock-menu { margin: 0 .9rem .9rem auto; width: max-content; max-width: 100%; border: 1px solid #aab3bf; border-radius: 6px; box-shadow: var(--shadow); padding: .35rem 0; }
.mock-menu li { padding: .3rem 1rem; }
.mock-menu .mock-mark { padding: 0 .4rem; }

/* Windows: the blue SmartScreen window */
.mock-pair { display: grid; grid-template-columns: repeat(auto-fit, minmax(13rem, 1fr)); gap: 1rem; }
.mock .mock-label { font-weight: 700; color: var(--navy); margin-bottom: .35rem; }
.mock-blue { background: #0a4a87; border-color: #0a4a87; color: #fff; padding: .9rem; }
.mock-blue .mock-title { font-size: 1.3em; font-weight: 400; }
.mock-blue .mock-btn { background: transparent; border-color: #fff; color: #fff; border-radius: 2px; }
.mock-blue .mock-btns { margin-top: .9rem; }
.mock-link { text-decoration: underline; padding: 0 .15rem; }

/* Windows: Axcess Setup. Colours follow the real wizard on Windows 11;
   the title bar blue is darkened from Windows' accent so its white text
   keeps 7:1. Setup's greyed-out buttons keep 7:1 text too, and show that
   they are off by their faint border and lighter face. */
.mock-titlebar { display: flex; align-items: center; gap: .5rem; padding: .3rem .6rem; background: #0b4f94; color: #fff; border-top-left-radius: inherit; border-top-right-radius: inherit; }
.mock-titlebar .mock-bar-title { font-weight: 400; }
.mock-title-icon { display: grid; place-items: center; width: 1.25em; height: 1.25em; border-radius: 3px; background: #fff; color: var(--navy); }
.mock-title-icon svg { width: 80%; height: 80%; }
.mock-controls { display: flex; gap: 1.1em; }
.mock-controls i { font-style: normal; }
.mock-setup .mock-pad, .mock-setup .mock-foot { background: #f0f0f0; }
.mock-head { display: flex; align-items: center; gap: .8rem; padding: .6rem .9rem; border-bottom: 1px solid #c8c8c8; background: #fff; }
.mock-head p:not(.mock-title) { color: #374151; padding-left: .7rem; }
.mock-head-logo { flex: none; width: 1.9em; height: 1.9em; color: var(--navy); }
.mock-foot { padding: .7rem .9rem; border-top: 1px solid #c8c8c8; background: #f3f4f6; border-bottom-left-radius: inherit; border-bottom-right-radius: inherit; }
.mock-btn-win { min-width: 5.5em; text-align: center; padding: .25em 1em; border: 1px solid #adadad; border-radius: 4px; background: #fdfdfd; font-weight: 400; }
.mock-btn-default { border: 2px solid #005fb8; }
.mock-off { background: #f5f5f5; border-color: #d4d4d4; color: #374151; }
.mock-radio, .mock-check { display: flex; align-items: center; gap: .55rem; }
.mock-radio { margin-left: 1.6rem; }
.mock-radio::before { content: ""; flex: none; width: 1em; height: 1em; border-radius: 50%; border: 1px solid #5f6368; background: #fff; }
.mock-on::before { border: 0; background: radial-gradient(circle, #fff 0 28%, #005fb8 32%); }
.mock-check::before { content: "✓"; flex: none; display: grid; place-items: center; width: 1.1em; height: 1.1em; border-radius: 3px; background: #005fb8; color: #fff; font-weight: 800; line-height: 1; }
.mock-radio .mock-mark { padding: 0 .3rem; }
.mock .mock-note { color: #374151; margin-top: .9rem; }
.mock-field-label { margin-bottom: .25rem; }
.mock-field { border: 1px solid #c8c8c8; border-bottom: 2px solid #005fb8; border-radius: 3px; padding: .25rem .5rem; background: #fff; }
.mock-finish { display: grid; grid-template-columns: minmax(3.5rem, 30%) 1fr; background: #fff; }
.mock-finish .mock-pad { background: #fff; }
.mock-title-big { font-size: 1.3em; }
.mock-panel { display: grid; place-items: center; background: #0b4f94; color: #fff; padding: .8rem; }
.mock-panel svg { width: 80%; max-width: 6rem; }

@media (forced-colors: active) {
  .mock-mark { outline-color: Highlight; }
  .mock-mark::after { border-color: Highlight; }
  .mock-btn-mac, .mock-selected, .mock-blue, .mock-titlebar, .mock-panel { border: 1px solid CanvasText; }
}

@media print {
  .site-header, .site-footer, .pager, .nav-toggle, .skip { display: none !important; }
  .hero { background: none; color: var(--ink); padding: 1rem 0; }
  .hero h1, .hero .lede, .hero .eyebrow { color: var(--ink); }
  .crit { break-inside: avoid; }
  .crit[hidden] { display: block; }
  details > summary { list-style: none; }
}