:root {
  color-scheme: light;
  --seo-ink: #18332f;
  --seo-muted: #526761;
  --seo-line: #d6dfd8;
  --seo-paper: #fbfaf6;
  --seo-teal: #1f6259;
  --seo-wash: #e9f0eb;
}

.seo-page { margin: 0; background: var(--seo-paper); color: var(--seo-ink); font: 17px/1.65 system-ui, -apple-system, "Segoe UI", sans-serif; }
.seo-page a { color: #155b58; text-decoration-thickness: .08em; text-underline-offset: .18em; }
.seo-page a:hover { color: #0b3b39; }
.seo-page a:focus-visible { outline: 3px solid #bd6b28; outline-offset: 3px; border-radius: .2rem; }
.seo-page .skip-link { position: absolute; inset-inline-start: .75rem; inset-block-start: -5rem; z-index: 2; padding: .6rem .8rem; background: white; }
.seo-page .skip-link:focus { inset-block-start: .75rem; }
.seo-header, .seo-footer { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding: 1rem max(1rem, calc((100% - 68rem) / 2)); border-bottom: 1px solid var(--seo-line); background: white; }
.seo-header nav { display: flex; flex-wrap: wrap; gap: 1rem; }
.seo-header nav a, .guide-card-link, .seo-discovery nav a { display: inline-flex; min-block-size: 44px; align-items: center; }
.seo-prose summary { min-block-size: 44px; }
.seo-prose summary:focus-visible { outline: 3px solid #bd6b28; outline-offset: 3px; border-radius: .2rem; }
.seo-brand { display: inline-flex; align-items: center; gap: .7rem; color: var(--seo-ink) !important; text-decoration: none; }
.seo-brand strong, .seo-brand small { display: block; line-height: 1.25; }
.seo-brand small { color: var(--seo-muted); font-size: .78rem; }
.seo-brand-mark { display: grid; width: 2.6rem; aspect-ratio: 1; place-items: center; border-radius: .8rem; background: var(--seo-teal); color: white; font-weight: 800; }
.seo-main { width: min(100% - 2rem, 68rem); margin: 1.25rem auto 3rem; }
.breadcrumbs { display: flex; flex-wrap: wrap; gap: .5rem; color: var(--seo-muted); font-size: .9rem; }
.seo-article-header { max-width: 53rem; padding: 1.6rem 0 .7rem; }
.seo-eyebrow { margin: 0 0 .5rem; color: var(--seo-muted); font-size: .86rem; font-weight: 700; letter-spacing: .03em; }
.seo-article-header h1 { max-width: 50rem; margin: 0; font-family: Georgia, "Times New Roman", serif; font-size: clamp(2rem, 5vw, 3.15rem); font-weight: 500; letter-spacing: -.035em; line-height: 1.12; }
.seo-lede { max-width: 48rem; color: var(--seo-muted); font-size: 1.15rem; }
.seo-prose { max-width: 48rem; }
.seo-prose h2 { margin: 2rem 0 .45rem; font-family: Georgia, "Times New Roman", serif; font-size: 1.55rem; font-weight: 600; line-height: 1.25; }
.seo-prose p, .seo-prose li { max-width: 72ch; }
.seo-prose li + li { margin-top: .35rem; }
.seo-prose table { border-collapse: collapse; margin: 1rem 0; background: white; }
.seo-prose caption { padding: .5rem; font-weight: 700; text-align: left; }
.seo-prose th, .seo-prose td { border: 1px solid #8ea39a; padding: .55rem .8rem; text-align: left; }
.seo-prose summary { cursor: pointer; color: #155b58; font-weight: 700; }
.seo-prose details { margin: 1rem 0; padding: .8rem 1rem; border: 1px solid var(--seo-line); border-radius: .6rem; background: white; }
.guide-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem; margin: 1.4rem 0 2rem; }
.guide-card, .guide-callout { padding: 1rem 1.1rem; border: 1px solid var(--seo-line); border-radius: .8rem; background: white; }
.guide-card h2 { margin: 0 0 .45rem; font: 650 1.15rem/1.35 system-ui, sans-serif; }
.guide-card p { color: var(--seo-muted); }
.guide-card-link { font-weight: 700; }
.guide-callout { margin: 2rem 0; background: var(--seo-wash); }
.guide-callout h2 { margin-top: 0; }
.seo-button { display: inline-block; margin: .2rem .35rem .2rem 0; padding: .55rem .9rem; border: 1px solid var(--seo-teal); border-radius: .45rem; background: var(--seo-teal); color: white !important; font-weight: 700; text-decoration: none; }
.guide-note { margin-top: 2rem; padding-top: .7rem; border-top: 1px solid var(--seo-line); color: var(--seo-muted); font-size: .86rem; }
.seo-footer { align-items: flex-start; border-top: 1px solid var(--seo-line); border-bottom: 0; color: var(--seo-muted); font-size: .88rem; }
.seo-footer p { max-width: 34rem; margin: 0; }

.seo-discovery { display: flex; flex-wrap: nowrap; gap: .75rem; max-width: 58rem; margin: .25rem auto .4rem; }
.seo-discovery a { display: inline-flex; min-block-size: 44px; align-items: center; }
.seo-noscript { max-width: 58rem; margin: .7rem auto; padding: .8rem 1rem; border-left: 4px solid #1f6259; background: #e9f0eb; }

@media (max-width: 620px) {
  .seo-header { align-items: flex-start; flex-direction: column; }
  .seo-header nav { gap: .8rem; }
  .seo-main { width: min(100% - 1.25rem, 68rem); margin-top: .8rem; }
  .guide-grid { grid-template-columns: 1fr; }
  .seo-footer { flex-direction: column; }
}

@media print {
  .seo-header nav, .seo-button, .skip-link { display: none !important; }
  .seo-page { background: white; color: black; font-size: 11pt; }
  .seo-main { width: 100%; margin: 0; }
  .guide-grid { grid-template-columns: 1fr 1fr; }
  .guide-card, .guide-callout, .seo-prose details { break-inside: avoid; }
  .seo-page a { color: black; }
}