:root {
  --ink: #111;
  --paper: #fff;
  --grey: #707070;
  --line: #d2d2d2;
  --soft: #f2f2f2;
  --sans: Arial, Helvetica, sans-serif;
  --mono: Arial, Helvetica, sans-serif;
}

* { box-sizing: border-box; }
html { background: var(--paper); }
body { margin: 0; color: var(--ink); background: var(--paper); font-family: var(--sans); -webkit-font-smoothing: antialiased; }
a { color: inherit; }
.identity-mention-link { text-decoration: underline; text-decoration-color: #086dff; text-decoration-thickness: 1px; text-underline-offset: .16em; }
.identity-mention-link:hover, .identity-mention-link:focus-visible { color: #086dff; }
.authority-header { display: flex; justify-content: space-between; gap: 24px; padding: 22px clamp(18px, 5vw, 76px); border-bottom: 1px solid var(--line); }
.authority-wordmark { font-size: 14px; font-weight: 700; letter-spacing: -.04em; line-height: .95; text-decoration: none; }
.authority-wordmark span { display: block; margin-top: 5px; color: var(--grey); font: 10px var(--mono); letter-spacing: .1em; }
.authority-header nav { display: flex; flex-wrap: wrap; gap: 24px; font: 10px var(--mono); text-transform: uppercase; letter-spacing: .06em; }
.authority-header nav a, .authority-breadcrumb a { text-decoration: none; }
.authority-header nav a:hover, .authority-breadcrumb a:hover, .authority-footer a:hover { text-decoration: underline; text-underline-offset: 4px; }
main { max-width: 1180px; margin: 0 auto; padding: 0 clamp(18px, 7vw, 115px); }
.authority-breadcrumb { display: flex; gap: 11px; padding: 30px 0; color: var(--grey); font: 10px var(--mono); text-transform: uppercase; letter-spacing: .07em; }
.authority-hero { padding: clamp(55px, 10vw, 130px) 0 clamp(70px, 11vw, 145px); border-top: 1px solid var(--ink); }
.authority-kicker { margin: 0 0 24px; color: var(--grey); font: 10px var(--mono); text-transform: uppercase; letter-spacing: .09em; }
.authority-hero h1 { max-width: 970px; margin: 0; font-size: clamp(48px, 8vw, 116px); font-weight: 500; line-height: .86; letter-spacing: -.08em; }
.authority-intro { max-width: 700px; margin: 48px 0 0; font-size: clamp(20px, 2.3vw, 31px); line-height: 1.13; letter-spacing: -.04em; }
.authority-facts { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--ink); border-bottom: 1px solid var(--ink); }
.authority-facts > div { min-height: 145px; padding: 17px 18px 20px 0; border-right: 1px solid var(--line); }
.authority-facts > div:not(:first-child) { padding-left: 18px; }
.authority-facts > div:last-child { border-right: 0; }
.authority-facts span { display: block; margin-bottom: 18px; color: var(--grey); font: 10px var(--mono); letter-spacing: .07em; text-transform: uppercase; }
.authority-facts strong { display: block; max-width: 220px; font-size: 17px; font-weight: 400; line-height: 1.15; letter-spacing: -.025em; }
.authority-content { border-top: 1px solid var(--ink); padding: 0 0 115px; }
.authority-content article { display: grid; grid-template-columns: minmax(130px, .34fr) minmax(0, 1.66fr); gap: 5vw; min-height: 235px; padding: 28px 0 42px; border-bottom: 1px solid var(--line); }
.authority-section-index { display: flex; flex-direction: column; gap: 8px; color: var(--grey); font: 10px var(--mono); letter-spacing: .07em; text-transform: uppercase; }
.authority-section-index span:first-child { color: var(--ink); font-size: 22px; letter-spacing: -.05em; }
.authority-section-copy { max-width: 760px; }
.authority-content h2 { max-width: 610px; margin: 0 0 23px; font-size: clamp(30px, 4vw, 57px); font-weight: 400; line-height: .92; letter-spacing: -.065em; }
.authority-content p { max-width: 700px; margin: 0; color: #333; font-size: clamp(17px, 1.55vw, 21px); line-height: 1.32; letter-spacing: -.02em; }
.authority-source-record { display: grid; grid-template-columns: minmax(0, 1fr) minmax(220px, .55fr); gap: 5vw; align-items: end; padding: 28px 0 110px; border-top: 1px solid var(--ink); }
.authority-source-record--pages { display: block; }
.authority-source-intro { min-width: 0; }
.authority-source-record h2 { max-width: 540px; margin: 0 0 24px; font-size: clamp(28px, 4vw, 54px); font-weight: 400; line-height: .92; letter-spacing: -.065em; }
.authority-source-actions { display: flex; flex-wrap: wrap; gap: 10px; }
.authority-source-record a { display: inline-block; padding: 10px 12px; border: 1px solid var(--ink); font: 10px var(--mono); text-transform: uppercase; text-decoration: none; }
.authority-source-record a:hover, .authority-source-record a:focus-visible { background: var(--ink); color: var(--paper); }
.authority-source-record img { display: block; width: 100%; max-height: 360px; object-fit: contain; object-position: bottom right; border: 1px solid var(--ink); background: var(--soft); }
.authority-source-pages { display: grid; gap: 28px; max-width: 980px; margin-top: 48px; }
.authority-source-pages figure { margin: 0; }
.authority-source-pages img { width: 100%; max-height: none; object-fit: contain; object-position: top center; }
.authority-source-pages figcaption { margin-top: 8px; color: var(--grey); font: 10px var(--mono); letter-spacing: .06em; text-transform: uppercase; }
.authority-capabilities { border-top: 1px solid var(--ink); padding: 18px 0 110px; }
.authority-capabilities > div { display: flex; flex-wrap: wrap; gap: 8px; max-width: 850px; }
.authority-capabilities span { padding: 11px 12px; border: 1px solid var(--ink); font: 10px var(--mono); letter-spacing: .04em; text-transform: uppercase; }
.authority-links { border-top: 1px solid var(--ink); padding: 18px 0 110px; }
.authority-links div { display: flex; flex-wrap: wrap; gap: 10px; }
.authority-links a { padding: 10px 12px; border: 1px solid var(--ink); font: 10px var(--mono); text-transform: uppercase; text-decoration: none; }
.authority-links a:hover, .authority-links a:focus-visible { background: var(--ink); color: var(--paper); }
.authority-footer { display: flex; justify-content: space-between; gap: 20px; padding: 18px clamp(18px, 5vw, 76px); background: var(--ink); color: var(--paper); font: 9px var(--mono); text-transform: uppercase; }
.authority-footer a { text-decoration: none; }
@media (max-width: 720px) {
  .authority-header { align-items: flex-start; }
  .authority-header nav { justify-content: flex-end; gap: 10px 14px; max-width: 190px; }
  .authority-facts { grid-template-columns: 1fr 1fr; }
  .authority-facts > div:nth-child(2n) { border-right: 0; }
  .authority-facts > div:nth-child(n + 3) { border-top: 1px solid var(--line); }
  .authority-facts > div:nth-child(3) { padding-left: 0; }
  .authority-facts > div:nth-child(4) { padding-left: 18px; }
   .authority-content { padding-bottom: 75px; }
   .authority-content article { grid-template-columns: 1fr; gap: 23px; min-height: 0; padding: 24px 0 34px; }
   .authority-section-index { flex-direction: row; align-items: baseline; gap: 12px; }
   .authority-section-index span:first-child { font-size: 18px; }
   .authority-content h2 { margin-bottom: 17px; font-size: 36px; }
   .authority-content p { font-size: 17px; }
    .authority-source-record:not(.authority-source-record--pages) { grid-template-columns: 1fr; gap: 28px; padding-bottom: 75px; }
   .authority-source-record img { max-height: 280px; object-position: top center; }
    .authority-source-record--pages { padding-bottom: 75px; }
    .authority-source-pages { gap: 20px; margin-top: 32px; }
  .authority-intro { margin-top: 34px; font-size: 22px; }
  .authority-footer { flex-direction: column; gap: 10px; }
}