:root {
  --bg: #f7f9fc;
  --surface: #ffffff;
  --surface-soft: #f1f5fa;
  --ink: #182232;
  --muted: #667181;
  --soft: #8b94a2;
  --line: #dbe2eb;
  --cobalt: #1f4e8c;
  --cobalt-light: #dce8f7;
  --display: "Newsreader", Georgia, serif;
  --sans: "Archivo", Arial, sans-serif;
  --mono: "IBM Plex Mono", monospace;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-width: 0;
  overflow-x: hidden;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  line-height: 1.68;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--cobalt); text-underline-offset: 3px; }
a:hover { color: #153762; }
a:focus-visible { outline: 2px solid var(--cobalt); outline-offset: 4px; border-radius: 2px; }
.shell { width: min(1120px, 100%); margin: 0 auto; padding-inline: 24px; }
.site-header { background: var(--surface); border-bottom: 1px solid var(--line); }
.header-inner { min-height: 68px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand {
  color: var(--ink);
  font-family: var(--display);
  font-size: 1.48rem;
  line-height: 1;
  letter-spacing: -.045em;
  text-decoration: none;
}
.brand span { color: var(--cobalt); }
.primary-nav { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 18px; font: 600 .66rem/1.25 var(--mono); letter-spacing: .08em; text-transform: uppercase; }
.primary-nav a { color: var(--muted); text-decoration: none; }
.primary-nav a:hover,
.primary-nav a[aria-current="page"] { color: var(--ink); }

.page-intro { max-width: 850px; padding: 60px 0 36px; }
.eyebrow { margin: 0 0 24px; color: var(--cobalt); font: 600 13px/1.35 var(--mono); letter-spacing: .1em; text-transform: uppercase; }
h1, h2, h3 { color: var(--ink); font-family: var(--display); font-weight: 400; letter-spacing: -.035em; line-height: 1.08; }
h1 { margin: 0 0 12px; max-width: 15ch; font-size: clamp(2.55rem, 5.5vw, 4.7rem); }
h2 { margin: 0 0 16px; font-size: clamp(1.52rem, 3vw, 2.05rem); }
h3 { margin: 26px 0 10px; font-size: 1.15rem; }
.updated { margin: 0; color: var(--soft); font: 500 .7rem/1.5 var(--mono); }
.layout { display: grid; grid-template-columns: 205px minmax(0, 1fr); align-items: start; gap: 58px; padding-bottom: 76px; }
.contents { position: sticky; top: 20px; border-left: 2px solid var(--cobalt); padding-left: 16px; }
.contents-title { margin: 0 0 11px; color: var(--ink); font: 600 .66rem/1.3 var(--mono); letter-spacing: .1em; text-transform: uppercase; }
.contents ol { margin: 0; padding: 0; list-style: none; }
.contents li + li { margin-top: 7px; }
.contents a { color: var(--muted); font-size: .78rem; line-height: 1.35; text-decoration: none; }
.contents a:hover { color: var(--cobalt); }
.policy { min-width: 0; }
.summary { margin: 0 0 42px; padding: 23px 25px; border: 1px solid #b9cde6; border-left: 3px solid var(--cobalt); background: #eef4fb; }
.summary h2 { margin-bottom: 9px; font-size: 1.34rem; }
.summary p { margin: 0; color: #425267; }
.review-note { margin: 0 0 34px; padding: 16px 18px; border: 1px solid #d3b46b; background: #fffaf0; color: #66542e; font-size: .86rem; }
.review-note strong { color: #433512; }
section { scroll-margin-top: 24px; margin-top: 44px; }
section:first-of-type { margin-top: 0; }
p { margin: 0 0 14px; color: #4f5b6b; }
strong { color: var(--ink); font-weight: 600; }
ul { margin: 0 0 18px; padding-left: 22px; color: #4f5b6b; }
li + li { margin-top: 7px; }
.callout { padding: 18px 20px; border: 1px solid var(--line); background: var(--surface); }
.callout p:last-child { margin-bottom: 0; }
.provider-list { display: grid; gap: 11px; margin: 20px 0; }
.provider { padding: 16px 18px; border: 1px solid var(--line); background: var(--surface); }
.provider p { margin-bottom: 4px; }
.provider p:last-child { margin-bottom: 0; color: var(--muted); font-size: .9rem; }
.site-footer { padding: 16px 0 20px; border-top: 1px solid var(--line); background: var(--surface); }
.footer-inner { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px 20px; }
.footer-inner p { margin: 0; color: var(--soft); font: 500 .66rem/1.4 var(--mono); }
.footer-links { display: flex; flex-wrap: wrap; gap: 16px; font: 500 .66rem/1.3 var(--mono); }
.footer-links a { color: var(--muted); text-decoration: none; }
.footer-links a:hover { color: var(--cobalt); }

@media (max-width: 760px) {
  .shell { padding-inline: 18px; }
  .header-inner { min-height: 62px; align-items: flex-start; padding-block: 16px; flex-direction: column; gap: 12px; }
  .primary-nav { justify-content: flex-start; gap: 10px 14px; font-size: .62rem; }
  .page-intro { padding: 44px 0 28px; }
  .layout { display: block; padding-bottom: 50px; }
  .contents { position: static; margin: 0 0 34px; padding: 14px 0 14px 15px; }
  .contents ol { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 7px 18px; }
  .contents li + li { margin-top: 0; }
  section { margin-top: 38px; }
  .summary, .callout { padding: 18px; }
  .footer-inner { align-items: flex-start; flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}