@import url("https://fonts.googleapis.com/css2?family=Lato:wght@400;700&family=Roboto+Slab:wght@700&display=swap");

:root {
  --font-heading: "Roboto Slab", Georgia, serif;
  --font-body: "Lato", "Helvetica Neue", Arial, sans-serif;
  --color-brand: #5a6b8a;
  --color-heading: #a55a82;
  --color-highlight: #fff9c4;
  --color-body-text: #3a506b;
  --color-link: #5a6b8a;
  --color-button-text: #ffffff;
  --color-card-bg: #ffffff;
  --color-page-bg: #6d6d7a;
  --color-border: #d9dfe7;
  --color-surface: #f3f5f8;
}

* { box-sizing: border-box; }
html { scroll-padding-top: 1.5rem; }
body {
  margin: 0;
  color: var(--color-body-text);
  background: var(--color-page-bg);
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.7;
  overflow-wrap: anywhere;
}
a { color: var(--color-link); text-underline-offset: .2em; }
a:hover { text-decoration-thickness: .15em; }
a:focus-visible, summary:focus-visible {
  outline: 3px solid var(--color-body-text);
  outline-offset: 4px;
}
h1, h2, h3 {
  color: var(--color-heading);
  font-family: var(--font-heading);
  line-height: 1.25;
  text-wrap: balance;
}
h1 { font-size: clamp(2rem, 5vw, 3.4rem); margin: .65rem 0 1.25rem; }
h2 { font-size: 1.65rem; margin: 2.5rem 0 1rem; }
h3 { font-size: 1.25rem; }
p, ul, ol, dl { margin: 0 0 1.2rem; }
li + li { margin-top: .45rem; }
header, main, footer { max-width: 76rem; margin: auto; background: var(--color-card-bg); }
header, footer { padding: 1.25rem clamp(1.25rem, 4vw, 4rem); }
header { border-bottom: 1px solid var(--color-border); }
.brand { display: inline-flex; align-items: center; min-height: 44px; font-size: 1.2rem; font-weight: 700; text-decoration: none; }
.site-nav, .breadcrumb, .next { display: flex; flex-wrap: wrap; gap: .25rem 1.5rem; }
.site-nav { margin-top: .75rem; }
.site-nav a, .breadcrumb a, .next a { display: inline-flex; min-height: 44px; align-items: center; }
.site-nav [aria-current="page"] { font-weight: 700; text-decoration-thickness: .15em; }
main { padding: 1.5rem clamp(1.25rem, 4vw, 4rem) 4rem; min-height: 60vh; }
article { max-width: 51rem; margin: auto; }
.breadcrumb { font-size: .95rem; align-items: center; margin-bottom: 1.5rem; }
.eyebrow { font-size: .875rem; letter-spacing: .09em; text-transform: uppercase; font-weight: 700; }
.lead { font-size: 1.2rem; max-width: 65ch; }
.meta { font-size: .9rem; }
.methodology-video {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  border: 0;
  border-radius: .5rem;
  margin: 1.5rem 0;
  background: var(--color-surface);
}
.callout, .example { padding: 1.4rem; margin: 1.5rem 0; border-left: 4px solid var(--color-brand); }
.callout { background: var(--color-highlight); }
.example { background: var(--color-surface); }
.callout h2, .example h2 { margin-top: 0; }
.callout p:last-child, .example p:last-child { margin-bottom: 0; }
.grid { display: grid; grid-template-columns: minmax(0, 1fr); gap: 1.25rem; }
.card { border: 1px solid var(--color-border); border-radius: .5rem; padding: 1.25rem; }
.card h2, .card h3 { margin-top: 0; }
.card ul { padding-left: 1.25rem; }
.card li a, .related a, dt a { display: inline-block; padding-block: .5rem; }
.flow { display: grid; grid-template-columns: minmax(0, 1fr); gap: 1.75rem; padding: 0; list-style: none; }
.flow li { position: relative; margin: 0; min-width: 0; }
.flow li:not(:last-child)::after {
  content: "";
  position: absolute;
  bottom: -1.1rem;
  left: calc(50% - .25rem);
  width: .5rem;
  height: .5rem;
  border-right: 2px solid var(--color-brand);
  border-bottom: 2px solid var(--color-brand);
  transform: rotate(45deg);
}
.flow a { display: block; height: 100%; min-height: 44px; border: 1px solid var(--color-border); border-radius: .4rem; padding: .9rem 1rem; font-weight: 700; }
.flow span { display: block; font-size: .9rem; font-weight: 400; }
.next { border-top: 1px solid var(--color-border); margin-top: 2rem; padding-top: 1rem; }
dt { font-weight: 700; }
dd { margin: 0 0 1rem; }
code { font-size: .95em; }
footer { border-top: 1px solid var(--color-border); font-size: .9rem; }
footer p { margin: .4rem 0; }
footer a { display: inline-flex; min-height: 44px; align-items: center; }
.skip-link {
  position: absolute;
  left: 1rem;
  top: -10rem;
  z-index: 10;
  background: var(--color-card-bg);
  padding: .75rem 1rem;
}
.skip-link:focus { top: 1rem; }
@media (min-width: 768px) {
  .grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .card { padding: 1.5rem; }
}
@media (min-width: 1025px) {
  .flow { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .flow li:not(:last-child)::after {
    bottom: auto;
    top: calc(50% - .25rem);
    left: auto;
    right: -1.05rem;
    transform: rotate(-45deg);
  }
}
@media print {
  body { background: var(--color-card-bg); }
  header, footer, .skip-link, .site-nav, .next, .methodology-video { display: none; }
  main { padding: 0; }
  .grid { display: block; }
  .card { break-inside: avoid; margin-bottom: 1rem; }
}