/* Stateman — compliance library
   Design system: Carbon-faithful. Flat 0px corners, one blue accent,
   light-weight display type, hairline card hierarchy, charcoal footer. */

:root {
  --primary: #0f62fe;
  --on-primary: #ffffff;
  --ink: #161616;
  --ink-muted: #525252;
  --ink-subtle: #6f6f6f;
  --canvas: #ffffff;
  --surface-1: #f4f4f4;
  --surface-2: #e0e0e0;
  --inverse-canvas: #161616;
  --inverse-surface-1: #262626;
  --inverse-ink: #ffffff;
  --inverse-ink-muted: #c6c6c6;
  --hairline: #e0e0e0;
  --hairline-strong: #161616;
  --blue-60: #0043ce;
  --blue-80: #002d9c;
  --blue-hover: #0050e6;
  --success: #24a148;
  --warning: #f1c21b;
  --error: #da1e28;

  --xxs: 4px;  --xs: 8px;   --sm: 12px;  --md: 16px;
  --lg: 24px;  --xl: 32px;  --xxl: 48px; --section: 96px;

  --font: "IBM Plex Sans", "Segoe UI", "Helvetica Neue", Helvetica, Arial, sans-serif;
  --max: 1312px;
}

*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--canvas);
  color: var(--ink);
  font-family: var(--font);
  font-size: 16px;
  font-weight: 400;
  line-height: 1.5;
  letter-spacing: 0.16px;
}

img { max-width: 100%; display: block; }

a { color: var(--primary); text-decoration: underline; text-underline-offset: 2px; }
a:hover { color: var(--blue-60); }
a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 1px;
}

.wrap { max-width: var(--max); margin: 0 auto; padding: 0 var(--lg); }

.skip {
  position: absolute; left: -9999px; top: 0;
  background: var(--ink); color: var(--inverse-ink);
  padding: var(--sm) var(--md); z-index: 50;
}
.skip:focus { left: 0; }

/* ---------- Utility bar ---------- */
.utility {
  background: var(--surface-1);
  border-bottom: 1px solid var(--hairline);
  color: var(--ink-muted);
  font-size: 12px;
  letter-spacing: 0.32px;
}
.utility .wrap {
  min-height: 32px;
  display: flex; align-items: center; justify-content: space-between;
  gap: var(--md); flex-wrap: wrap; padding-top: 6px; padding-bottom: 6px;
}
.utility a { color: var(--ink-muted); text-decoration: none; }
.utility a:hover { color: var(--ink); text-decoration: underline; }

/* ---------- Top nav ---------- */
.topnav {
  background: var(--canvas);
  border-bottom: 1px solid var(--hairline);
  position: sticky; top: 0; z-index: 40;
}
.topnav .wrap {
  display: flex; align-items: center; gap: var(--lg);
  min-height: 56px; flex-wrap: wrap;
}
.brand {
  display: flex; align-items: center; gap: var(--sm);
  text-decoration: none; color: var(--ink);
  padding: var(--xs) 0;
}
.brand img { width: 28px; height: 28px; }
.brand span { font-size: 18px; font-weight: 600; letter-spacing: 0; }
.brand small {
  display: block; font-size: 11px; font-weight: 400;
  color: var(--ink-muted); letter-spacing: 0.32px;
}
.navlinks { display: flex; flex-wrap: wrap; gap: 0; margin-left: auto; }
.navlinks a {
  display: inline-flex; align-items: center;
  min-height: 40px; padding: 0 var(--sm);
  font-size: 14px; letter-spacing: 0.16px;
  color: var(--ink-muted); text-decoration: none;
  border-bottom: 2px solid transparent;
}
.navlinks a:hover { color: var(--ink); background: var(--surface-1); }
.navlinks a[aria-current="page"] {
  color: var(--ink); font-weight: 600; border-bottom-color: var(--primary);
}

/* ---------- Page head ---------- */
.pagehead { border-bottom: 1px solid var(--hairline); padding: var(--xxl) 0; }
.pagehead.tint { background: var(--surface-1); }
.eyebrow {
  font-size: 14px; letter-spacing: 0.16px; color: var(--ink-muted);
  margin: 0 0 var(--md);
}
.eyebrow::before {
  content: ""; display: inline-block;
  width: 24px; height: 1px; background: var(--primary);
  vertical-align: middle; margin-right: var(--sm);
}
h1 {
  font-size: 60px; font-weight: 300; line-height: 1.17;
  letter-spacing: -0.4px; margin: 0 0 var(--lg); max-width: 20ch;
}
.pagehead .lead {
  font-size: 18px; line-height: 1.5; letter-spacing: 0;
  color: var(--ink-muted); max-width: 62ch; margin: 0;
}
.home-h1 { font-size: 76px; letter-spacing: -0.5px; max-width: 17ch; }

.meta-strip {
  display: flex; flex-wrap: wrap; gap: var(--lg);
  margin-top: var(--xl); padding-top: var(--md);
  border-top: 1px solid var(--hairline);
  font-size: 12px; letter-spacing: 0.32px; color: var(--ink-muted);
}

/* ---------- Sections ---------- */
section { padding: var(--xxl) 0; border-bottom: 1px solid var(--hairline); }
section.band { background: var(--surface-1); }
section:last-of-type { border-bottom: 0; }

h2 {
  font-size: 42px; font-weight: 300; line-height: 1.2; letter-spacing: 0;
  margin: 0 0 var(--lg); max-width: 24ch;
}
h3 { font-size: 24px; font-weight: 400; line-height: 1.33; margin: 0 0 var(--sm); }
h4 { font-size: 20px; font-weight: 400; line-height: 1.4; margin: 0 0 var(--xs); }

p { max-width: 72ch; }
.prose p, .prose li { font-size: 16px; line-height: 1.5; letter-spacing: 0.16px; }
.prose > p + h3, .prose > ul + h3, .prose > dl + h3 { margin-top: var(--xl); }
.prose ul, .prose ol { max-width: 72ch; padding-left: 20px; }
.prose li { margin-bottom: var(--xs); }

.lead-col { max-width: 62ch; font-size: 18px; letter-spacing: 0; color: var(--ink-muted); }

/* ---------- Grids ---------- */
.grid { display: grid; gap: 1px; background: var(--hairline); border: 1px solid var(--hairline); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.grid > .cell { background: var(--canvas); padding: var(--lg); }
section.band .grid > .cell { background: var(--surface-1); }
.grid > .cell h3 { font-size: 20px; }
.grid > .cell p { font-size: 14px; line-height: 1.5; color: var(--ink-muted); margin: 0 0 var(--sm); }
.grid > .cell p:last-child { margin-bottom: 0; }
.cell .kicker {
  display: block; font-size: 12px; letter-spacing: 0.32px;
  color: var(--ink-subtle); margin-bottom: var(--xs);
}

.split { display: grid; grid-template-columns: minmax(0, 2fr) minmax(0, 1fr); gap: var(--xxl); }
.split-even { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--xxl); }

/* ---------- Definition lists ---------- */
dl.defs { margin: var(--lg) 0 0; border-top: 1px solid var(--hairline); max-width: 90ch; }
dl.defs > div {
  display: grid; grid-template-columns: minmax(0, 240px) minmax(0, 1fr);
  gap: var(--lg); padding: var(--md) 0;
  border-bottom: 1px solid var(--hairline);
}
dl.defs dt { font-size: 14px; font-weight: 600; letter-spacing: 0.16px; margin: 0; }
dl.defs dt .cite {
  display: block; font-weight: 400; color: var(--ink-subtle);
  font-size: 12px; letter-spacing: 0.32px; margin-top: var(--xxs);
}
dl.defs dd { margin: 0; font-size: 14px; line-height: 1.5; color: var(--ink-muted); }
dl.defs dd p { margin: 0 0 var(--xs); }
dl.defs dd p:last-child { margin-bottom: 0; }

/* ---------- Applies-to box ---------- */
.applies {
  border: 1px solid var(--hairline);
  border-left: 4px solid var(--primary);
  background: var(--canvas);
  padding: var(--lg);
  margin: var(--lg) 0;
  max-width: 80ch;
}
section.band .applies { background: var(--canvas); }
.applies h4 { font-size: 14px; font-weight: 600; letter-spacing: 0.16px; margin: 0 0 var(--sm); }
.applies ul { margin: 0; padding-left: 20px; }
.applies li { font-size: 14px; line-height: 1.5; color: var(--ink-muted); margin-bottom: var(--xxs); }
.applies p { font-size: 14px; color: var(--ink-muted); margin: 0; }

.caution {
  border: 1px solid var(--hairline);
  border-left: 4px solid var(--warning);
  background: var(--surface-1);
  padding: var(--lg); margin: var(--lg) 0; max-width: 80ch;
}
.caution h4 { font-size: 14px; font-weight: 600; margin: 0 0 var(--xs); }
.caution p { font-size: 14px; color: var(--ink-muted); margin: 0; }

.citation {
  font-size: 12px; letter-spacing: 0.32px; color: var(--ink-subtle);
  border-top: 1px solid var(--hairline); padding-top: var(--sm);
  margin-top: var(--lg); max-width: 80ch;
}

/* ---------- Tables ---------- */
.tablewrap { overflow-x: auto; margin: var(--lg) 0; border: 1px solid var(--hairline); }
table { border-collapse: collapse; width: 100%; min-width: 640px; background: var(--canvas); }
caption {
  text-align: left; font-size: 12px; letter-spacing: 0.32px;
  color: var(--ink-muted); padding: var(--sm) var(--md);
  border-bottom: 1px solid var(--hairline); background: var(--surface-1);
}
th, td {
  text-align: left; padding: var(--sm) var(--md);
  font-size: 14px; line-height: 1.4; letter-spacing: 0.16px;
  border-bottom: 1px solid var(--hairline); vertical-align: top;
}
thead th {
  font-weight: 600; background: var(--surface-1);
  border-bottom: 1px solid var(--hairline-strong);
}
tbody tr:nth-child(even) td { background: #fafafa; }
td.num { white-space: nowrap; color: var(--ink-muted); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: space-between;
  gap: var(--xxl); min-height: 48px; padding: 12px 16px;
  font-family: var(--font); font-size: 14px; letter-spacing: 0.16px;
  border: 1px solid transparent; border-radius: 0;
  text-decoration: none; cursor: pointer;
}
.btn-primary { background: var(--primary); color: var(--on-primary); }
.btn-primary:hover { background: var(--blue-hover); color: var(--on-primary); }
.btn-primary:active { background: var(--blue-80); }
.btn-secondary { background: var(--ink); color: var(--inverse-ink); }
.btn-secondary:hover { background: var(--inverse-surface-1); color: var(--inverse-ink); }
.btn-tertiary { background: var(--canvas); color: var(--primary); border-color: var(--primary); }
.btn-tertiary:hover { background: var(--primary); color: var(--on-primary); }
.btnrow { display: flex; flex-wrap: wrap; gap: var(--md); margin-top: var(--xl); }

/* ---------- Link list ---------- */
.linklist { border-top: 1px solid var(--hairline); margin: var(--lg) 0 0; padding: 0; list-style: none; }
.linklist li { border-bottom: 1px solid var(--hairline); }
.linklist a {
  display: flex; justify-content: space-between; gap: var(--md);
  align-items: baseline; padding: var(--md) 0;
  text-decoration: none; color: var(--ink);
}
.linklist a:hover { color: var(--primary); }
.linklist .t { font-size: 16px; }
.linklist .d { font-size: 12px; letter-spacing: 0.32px; color: var(--ink-muted); text-align: right; }

/* ---------- CTA banner ---------- */
.cta {
  background: var(--primary); color: var(--on-primary);
  padding: var(--xxl); border-bottom: 0;
}
.cta h2 { font-size: 32px; font-weight: 400; line-height: 1.25; color: var(--on-primary); margin-bottom: var(--md); }
.cta p { color: #d0e2ff; max-width: 66ch; margin: 0; }
.cta .btn-secondary { background: var(--canvas); color: var(--primary); }
.cta .btn-secondary:hover { background: #e8f0ff; color: var(--blue-80); }

/* ---------- Forms ---------- */
form.enquiry { max-width: 640px; margin-top: var(--lg); }
.field { margin-bottom: var(--lg); }
.field label {
  display: block; font-size: 12px; letter-spacing: 0.32px;
  color: var(--ink-muted); margin-bottom: var(--xs);
}
.field input, .field select, .field textarea {
  width: 100%; background: var(--surface-1); color: var(--ink);
  font-family: var(--font); font-size: 16px; letter-spacing: 0.16px;
  padding: 11px 16px; border: 0; border-bottom: 1px solid var(--ink-subtle);
  border-radius: 0; min-height: 48px;
}
.field textarea { min-height: 140px; resize: vertical; line-height: 1.5; }
.field input:focus, .field select:focus, .field textarea:focus {
  outline: 2px solid var(--primary); outline-offset: 0;
  border-bottom: 2px solid var(--primary);
}
.field .help { font-size: 12px; letter-spacing: 0.32px; color: var(--ink-subtle); margin-top: var(--xxs); }
.formnote {
  font-size: 12px; letter-spacing: 0.32px; color: var(--ink-muted);
  border-left: 4px solid var(--surface-2); padding-left: var(--md); margin-top: var(--lg);
}

/* ---------- Stats ---------- */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--lg); margin-top: var(--xl); }
.stat { border-top: 1px solid var(--hairline-strong); padding-top: var(--md); }
.stat .n { display: block; font-size: 42px; font-weight: 300; line-height: 1.2; }
.stat .l { font-size: 12px; letter-spacing: 0.32px; color: var(--ink-muted); }

/* ---------- Footer ---------- */
footer.site {
  background: var(--inverse-canvas); color: var(--inverse-ink-muted);
  padding: 64px 0 var(--xl);
}
footer.site .cols {
  display: grid; grid-template-columns: minmax(0, 1.4fr) repeat(3, minmax(0, 1fr));
  gap: var(--xl);
}
footer.site h2, footer.site h3 { color: var(--inverse-ink); }
footer.site .fbrand { display: flex; align-items: center; gap: var(--sm); margin-bottom: var(--md); }
footer.site .fbrand img { width: 26px; height: 26px; }
footer.site .fbrand span { color: var(--inverse-ink); font-size: 18px; font-weight: 600; }
footer.site p { font-size: 14px; line-height: 1.5; color: var(--inverse-ink-muted); max-width: 42ch; }
footer.site .colh {
  color: var(--inverse-ink); font-size: 12px; letter-spacing: 0.32px;
  margin: 0 0 var(--md); padding-bottom: var(--xs);
  border-bottom: 1px solid var(--inverse-surface-1);
}
footer.site ul { list-style: none; margin: 0; padding: 0; }
footer.site li { margin-bottom: var(--xs); }
footer.site a { color: var(--inverse-ink-muted); font-size: 14px; text-decoration: none; }
footer.site a:hover { color: var(--inverse-ink); text-decoration: underline; }
footer.site .legal {
  margin-top: var(--xxl); padding-top: var(--md);
  border-top: 1px solid var(--inverse-surface-1);
  display: flex; flex-wrap: wrap; gap: var(--md); justify-content: space-between;
  font-size: 12px; letter-spacing: 0.32px; color: #8d8d8d;
}
footer.site .legal p { color: #8d8d8d; font-size: 12px; margin: 0; max-width: 80ch; }

/* ---------- Responsive ---------- */
@media (max-width: 1055px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  h1 { font-size: 48px; }
  .home-h1 { font-size: 56px; }
}

@media (max-width: 771px) {
  .split, .split-even { grid-template-columns: 1fr; gap: var(--xl); }
  .stats { grid-template-columns: repeat(2, 1fr); }
  footer.site .cols { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 671px) {
  .utility { display: none; }
  .topnav .wrap { align-items: flex-start; padding-top: var(--xs); padding-bottom: var(--xs); }
  .navlinks { margin-left: 0; width: 100%; border-top: 1px solid var(--hairline); }
  .navlinks a { padding: 0 var(--sm) 0 0; min-height: 48px; }
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  h1 { font-size: 34px; letter-spacing: 0; }
  .home-h1 { font-size: 36px; letter-spacing: 0; }
  h2 { font-size: 28px; }
  h3 { font-size: 20px; }
  .pagehead, section { padding: var(--xl) 0; }
  dl.defs > div { grid-template-columns: 1fr; gap: var(--xs); }
  .btn { width: 100%; gap: var(--md); }
  .cta { padding: var(--xl) var(--lg); }
  footer.site .cols { grid-template-columns: 1fr; }
  .linklist a { flex-direction: column; gap: var(--xxs); }
  .linklist .d { text-align: left; }
}

@media print {
  .topnav, .utility, .cta { display: none; }
  body { color: #000; }
}