:root {
  --paper: #ffffff;
  --ink: #12204a;
  --muted: #4b5675;
  --link: #1d4fb8;
  --green: #00774a;
  --gold: #f2c230;
  --line: #d9deea;
  --wash: #f2f5fa;
  color-scheme: light dark;
}
@media (prefers-color-scheme: dark) {
  :root {
    --paper: #0c1323;
    --ink: #e8ecf6;
    --muted: #a7b1c8;
    --link: #93b4ff;
    --green: #4cc490;
    --line: #26314b;
    --wash: #131c31;
  }
  /* The CARDTP wordmark is navy, so it sits on a white plate in dark mode. */
  .cardtp-logo img { background: #ffffff; padding: 0.5rem 0.75rem; border-radius: 8px; box-sizing: content-box; }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font: 1.0625rem/1.6 "Atkinson Hyperlegible", system-ui, sans-serif;
}
.wrap { max-width: 60rem; margin: 0 auto; padding: 0 1rem; }
a { color: var(--link); text-underline-offset: 0.15em; }
a:focus-visible, summary:focus-visible { outline: 3px solid var(--gold); outline-offset: 2px; }
.skip { position: absolute; left: -999px; }
.skip:focus { left: 1rem; top: 1rem; background: var(--paper); padding: 0.5rem; }

.masthead { border-bottom: 6px solid var(--gold); background: var(--wash); padding: 1.5rem 0 2rem; }
.brandbar { display: flex; justify-content: space-between; align-items: center; gap: 1rem 2rem; flex-wrap: wrap; margin-bottom: 2rem; }
.cardtp-logo img { display: block; height: 4.5rem; width: auto; }
.partner { display: flex; align-items: center; gap: 0.6rem; margin: 0; font-size: 0.9rem; line-height: 1.3; color: var(--muted); }
.partner strong { color: var(--ink); }
.partner img { flex: none; }
.programme { margin: 0; color: var(--muted); font-size: 0.95rem; }
@media (max-width: 40rem) {
  .cardtp-logo img { height: 3.25rem; }
  .brandbar { margin-bottom: 1.5rem; }
}
h1 { font-size: clamp(2rem, 6vw, 3rem); line-height: 1.1; margin: 0.4rem 0 0.8rem; letter-spacing: -0.01em; }
.lede { font-size: 1.2rem; max-width: 40rem; margin: 0 0 1.5rem; }
.keyfacts { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 0.5rem 2rem; }
.keyfacts strong { color: var(--green); }

main { padding-bottom: 2rem; }
.notice { border-left: 4px solid var(--gold); padding: 0.5rem 0 0.5rem 1rem; color: var(--muted); margin: 2rem 0; }
h2 { font-size: 1.6rem; line-height: 1.2; margin: 3rem 0 0.5rem; }
section { scroll-margin-top: 1rem; }
.pathway { border-top: 1px solid var(--line); margin-top: 3rem; }
.for { font-size: 1.1rem; color: var(--muted); margin-top: 0; }

.facts { display: grid; gap: 0 1.5rem; margin: 1.5rem 0; }
.facts div { display: grid; grid-template-columns: 10rem 1fr; gap: 1rem; padding: 0.6rem 0; border-bottom: 1px solid var(--line); }
.facts dt { font-weight: 700; }
.facts dd { margin: 0; }
@media (max-width: 40rem) { .facts div { grid-template-columns: 1fr; gap: 0.1rem; } }

.scroll { overflow-x: auto; margin: 1rem 0; }
table { border-collapse: collapse; width: 100%; font-size: 0.97rem; }
caption { text-align: left; font-weight: 700; padding: 0.25rem 0 0.5rem; }
th, td { text-align: left; vertical-align: top; padding: 0.45rem 0.75rem 0.45rem 0; border-bottom: 1px solid var(--line); }
thead th { font-size: 0.9rem; color: var(--muted); font-weight: 700; }
tfoot td { font-weight: 700; border-bottom: none; }
.num { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
.compare tbody th { font-weight: 700; }
.compare td.num { color: var(--green); font-weight: 700; }
@media (max-width: 40rem) {
  .compare thead { position: absolute; left: -999px; }
  .compare tr { display: block; padding: 0.6rem 0; border-bottom: 1px solid var(--line); }
  .compare th, .compare td { display: flex; justify-content: space-between; gap: 1rem; border: none; padding: 0.15rem 0; text-align: left; white-space: normal; }
  .compare td::before { content: attr(data-label); color: var(--muted); font-weight: 400; }
  .compare td:last-child { display: block; }
  .compare td:last-child::before { display: block; }
}

details { border: 1px solid var(--line); border-radius: 6px; padding: 0 1rem; margin: 0.75rem 0; }
details[open] { padding-bottom: 0.5rem; }
summary { cursor: pointer; padding: 0.75rem 0; font-weight: 700; }
summary .total { font-weight: 400; color: var(--muted); }
.also { color: var(--muted); }
.shared li { margin: 0.4rem 0; }

footer { border-top: 1px solid var(--line); color: var(--muted); padding: 1.5rem 1rem 3rem; font-size: 0.95rem; display: flex; gap: 0.75rem; align-items: flex-start; }
footer p { margin: 0.2rem 0 0; }
@media print { .masthead { background: none; } details { border: none; } }
