.authority-body {
  background: linear-gradient(90deg, rgba(20, 35, 38, .035) 1px, transparent 1px) 50% 0 / 310px 100%, var(--paper);
}

.authority-page { padding-block: 42px 110px; }
.authority-hero { max-width: 1030px; padding: clamp(70px, 10vw, 145px) 0 clamp(54px, 8vw, 100px); }
.authority-hero.split { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(340px, .85fr); gap: clamp(45px, 8vw, 120px); max-width: none; align-items: end; }
.authority-hero h1 { max-width: 1000px; margin: 18px 0 28px; font: 500 clamp(52px, 7.5vw, 105px)/.9 var(--serif); letter-spacing: -.055em; }
.authority-hero.split h1 { font-size: clamp(48px, 6.3vw, 88px); }
.authority-hero > p:not(.eyebrow), .authority-hero.split > div > p:not(.eyebrow) { max-width: 800px; color: var(--muted); font-size: clamp(16px, 1.5vw, 20px); line-height: 1.75; }
.authority-meta { display: flex; flex-wrap: wrap; gap: 10px 24px; margin-top: 32px; }
.authority-meta span { color: var(--brass-dark); font-size: 9px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }

.glossary-alphabet { display: flex; flex-wrap: wrap; margin-bottom: 56px; border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.glossary-alphabet a { padding: 12px 16px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); color: var(--ink-soft); font-size: 10px; font-weight: 750; text-decoration: none; }
.glossary-alphabet a:hover, .glossary-alphabet a:focus-visible { background: var(--ink); color: var(--paper); }
.glossary-list { margin: 0; }
.glossary-entry { display: grid; grid-template-columns: minmax(230px, .38fr) minmax(0, .62fr); gap: clamp(35px, 7vw, 100px); padding: clamp(38px, 5vw, 68px) 0; border-top: 1px solid var(--line); scroll-margin-top: 110px; }
.glossary-entry:last-child { border-bottom: 1px solid var(--line); }
.glossary-entry dt, .glossary-entry dd { margin: 0; }
.glossary-entry dt span { display: block; margin-bottom: 24px; color: var(--signal); font: 500 24px/1 var(--serif); }
.glossary-entry h2 { margin: 0; font: 600 clamp(30px, 3.7vw, 52px)/.98 var(--serif); letter-spacing: -.035em; }
.glossary-entry dd > p { margin: 0 0 20px; color: var(--ink-soft); font-size: 15px; line-height: 1.78; }
.glossary-action { padding: 20px 22px; border-left: 3px solid var(--brass); background: rgba(201, 154, 98, .1); }
.glossary-links, .update-routes { display: flex; flex-wrap: wrap; gap: 10px 24px; margin-top: 26px; }
.glossary-links a, .update-routes a, .source-related { color: var(--brass-dark); font-size: 10px; font-weight: 800; letter-spacing: .06em; text-decoration-thickness: 1px; text-underline-offset: 4px; text-transform: uppercase; }

.source-method { display: grid; grid-template-columns: minmax(180px, .32fr) minmax(0, 1fr) auto; gap: 28px 55px; align-items: start; margin-bottom: 82px; padding: 30px 34px; border: 1px solid rgba(201, 154, 98, .45); background: rgba(201, 154, 98, .08); }
.source-method > b { font: 600 25px/1.1 var(--serif); }
.source-method ol, .source-method p { margin: 0; color: var(--muted); font-size: 12px; line-height: 1.75; }
.source-method ol { padding-left: 18px; }
.source-method a { color: var(--signal); font-size: 10px; font-weight: 800; letter-spacing: .08em; text-underline-offset: 4px; text-transform: uppercase; }
.source-register-group { padding: 72px 0; border-top: 1px solid var(--line); scroll-margin-top: 100px; }
.source-register-heading { display: grid; grid-template-columns: 80px minmax(0, 780px); gap: 22px; margin-bottom: 44px; }
.source-register-heading > span { color: var(--signal); font: 500 28px/1 var(--serif); }
.source-register-heading h2 { margin: 0 0 14px; font: 600 clamp(34px, 4.5vw, 62px)/.95 var(--serif); letter-spacing: -.045em; }
.source-register-heading p { margin: 0; color: var(--muted); line-height: 1.75; }
.source-register-list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.source-register-list article { min-height: 300px; padding: 30px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); background: rgba(255, 253, 248, .22); }
.source-register-top { display: flex; justify-content: space-between; gap: 18px; color: var(--brass-dark); font-size: 9px; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.source-register-top time { color: var(--muted); font-weight: 600; }
.source-register-list h3 { margin: 44px 0 19px; font: 600 clamp(24px, 2.5vw, 34px)/1.08 var(--serif); letter-spacing: -.025em; }
.source-register-list h3 a { text-decoration-thickness: 1px; text-underline-offset: 5px; }
.source-register-list p { color: var(--muted); font-size: 12px; line-height: 1.72; }
.source-related { display: inline-block; margin-top: 14px; }

.updates-list { border-top: 1px solid var(--line); }
.update-entry { display: grid; grid-template-columns: minmax(180px, .28fr) minmax(0, .72fr); gap: clamp(36px, 8vw, 120px); padding: clamp(48px, 7vw, 88px) 0; border-bottom: 1px solid var(--line); scroll-margin-top: 100px; }
.update-stamp b { display: block; color: var(--signal); font: 500 clamp(52px, 7vw, 90px)/.8 var(--serif); }
.update-stamp time { display: block; margin-top: 24px; color: var(--muted); font-size: 10px; font-weight: 750; letter-spacing: .1em; text-transform: uppercase; }
.update-entry h2 { margin: 0 0 28px; font: 600 clamp(34px, 4vw, 56px)/1 var(--serif); letter-spacing: -.04em; }
.update-entry ul { margin: 0; padding-left: 20px; }
.update-entry li { margin: 13px 0; color: var(--ink-soft); line-height: 1.75; }

.authority-cta { display: flex; justify-content: space-between; gap: 65px; align-items: end; margin-top: 92px; padding: clamp(36px, 6vw, 70px); background: var(--night); color: var(--paper); }
.authority-cta > div:first-child { max-width: 760px; }
.authority-cta h2 { margin: 18px 0 20px; font: 500 clamp(38px, 5vw, 66px)/.94 var(--serif); letter-spacing: -.045em; }
.authority-cta p:not(.eyebrow) { color: rgba(242, 238, 230, .65); line-height: 1.72; }
.authority-cta .button { flex: 0 0 auto; }
.authority-cta-links { display: grid; gap: 16px; flex: 0 0 auto; text-align: center; }
.authority-cta-links > a:not(.button) { color: var(--brass); font-size: 11px; font-weight: 750; text-underline-offset: 4px; }

.editorial-profile-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.editorial-profile-grid article { min-height: 330px; padding: clamp(28px, 4vw, 46px); border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); background: rgba(255, 253, 248, .22); }
.editorial-profile-grid article > span { color: var(--signal); font: 500 30px/1 var(--serif); }
.editorial-profile-grid h2 { margin: 50px 0 18px; font: 600 clamp(28px, 3vw, 42px)/1 var(--serif); letter-spacing: -.035em; }
.editorial-profile-grid p { margin: 0; color: var(--muted); font-size: 13px; line-height: 1.78; }
.verification-flow { display: grid; grid-template-columns: minmax(280px, .62fr) minmax(0, 1.38fr); gap: clamp(50px, 9vw, 135px); padding-block: 100px; }
.verification-flow h2 { margin: 18px 0 0; font: 600 clamp(43px, 5.5vw, 76px)/.93 var(--serif); letter-spacing: -.05em; }
.verification-flow ol { margin: 0; padding: 0; list-style: none; border-top: 1px solid var(--line); }
.verification-flow li { display: grid; grid-template-columns: 150px minmax(0, 1fr); gap: 24px; padding: 20px 0; border-bottom: 1px solid var(--line); }
.verification-flow li b { font: 600 19px/1.2 var(--serif); }
.verification-flow li span { color: var(--muted); font-size: 13px; line-height: 1.7; }

@media (max-width: 900px) {
  .authority-hero.split, .glossary-entry, .update-entry, .verification-flow { grid-template-columns: 1fr; }
  .source-method { grid-template-columns: 1fr; }
  .source-register-list { grid-template-columns: 1fr; }
  .editorial-profile-grid { grid-template-columns: 1fr; }
  .authority-cta { align-items: start; flex-direction: column; gap: 28px; }
}

@media (max-width: 620px) {
  .authority-page { padding-block: 25px 74px; }
  .authority-hero { padding-block: 62px 52px; }
  .authority-hero h1, .authority-hero.split h1 { font-size: clamp(43px, 13vw, 58px); }
  .glossary-alphabet { margin-bottom: 30px; }
  .glossary-alphabet a { padding: 10px 12px; font-size: 9px; }
  .glossary-entry { gap: 25px; padding-block: 42px; }
  .source-method, .source-register-list article { padding: 24px; }
  .source-register-heading { grid-template-columns: 42px minmax(0, 1fr); }
  .source-register-group { padding-block: 54px; }
  .source-register-top { align-items: flex-start; flex-direction: column; gap: 6px; }
  .source-register-list article { min-height: 0; }
  .update-entry { gap: 28px; }
  .authority-cta { margin-top: 65px; padding: 30px 24px; }
  .authority-cta .button { width: 100%; }
  .editorial-profile-grid article { min-height: 0; }
  .verification-flow { padding-block: 72px; }
  .verification-flow li { grid-template-columns: 1fr; gap: 8px; }
}