:root {
  --dallas-mint: #D3E7DD;
  --dallas-ink: #282F36;
  --dallas-green: #39734F;
  --dallas-clay: #D88667;
  --dallas-paper: #FFF8E9;
  --dallas-body: 'Metrophobic', 'Trebuchet MS', sans-serif;
  --dallas-display: 'Arbutus Slab', Georgia, serif;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 170px; }
body { margin: 0; color: var(--dallas-ink); background: var(--dallas-mint); font-family: var(--dallas-body); font-size: 19px; line-height: 1.7; }
img { display: block; max-width: 100%; color: var(--dallas-ink); font-size: 17px; }
a { color: inherit; text-decoration-thickness: 1.5px; text-underline-offset: 5px; }
a:hover { color: var(--dallas-ink); text-decoration-color: var(--dallas-green); text-decoration-thickness: 3px; }
a:focus-visible { outline: 3px solid var(--dallas-ink); outline-offset: 6px; background: var(--dallas-paper); color: var(--dallas-ink); }
::selection { color: var(--dallas-paper); background: var(--dallas-green); }
h1, h2, h3, p, figure { margin: 0; }
h1, h2, h3 { font-family: var(--dallas-display); font-weight: 400; line-height: 1.17; text-wrap: pretty; }
h1 { font-size: clamp(38px, 3.65vw, 53px); letter-spacing: -1.6px; }
h2 { font-size: clamp(30px, 3vw, 43px); letter-spacing: -.8px; }
h3 { font-size: 26px; }
p + p { margin-top: 23px; }
.dr-icon { display: inline-block; width: 24px; height: 24px; flex: 0 0 24px; vertical-align: middle; }
.dr-skip { position: absolute; left: 20px; top: 12px; padding: 12px 18px; background: var(--dallas-paper); transform: translateY(-180%); z-index: 9; }
.dr-skip:focus { transform: none; }

/* The publication name and chapter links interrupt a perimeter, never a toolbar. */
.dr-frame { position: relative; height: 138px; margin: 68px 60px 42px; border: 2px solid var(--dallas-green); }
.dr-wordmark { position: absolute; top: 0; left: 50%; transform: translate(-50%, -57%); padding: 0 26px; background: var(--dallas-mint); font-family: var(--dallas-display); font-size: clamp(42px, 5.25vw, 76px); letter-spacing: -2px; line-height: 1.2; white-space: nowrap; text-decoration: none; }
.dr-wordmark:hover { text-decoration: underline; text-decoration-thickness: 2px; text-underline-offset: 10px; }
.dr-frame-copy { position: absolute; top: 50%; left: 50%; width: 370px; transform: translate(-50%, -43%); font-size: 18px; line-height: 1.45; text-align: center; }
.dr-perimeter { display: contents; }
.dr-frame-link { position: absolute; display: flex; align-items: center; gap: 18px; padding: 9px 18px; background: var(--dallas-mint); font-size: 24px; line-height: 1.25; text-decoration: none; }
.dr-frame-link span { text-decoration: underline; text-underline-offset: 7px; text-decoration-thickness: 1px; }
.dr-frame-link .dr-icon { width: 26px; height: 26px; flex-basis: 26px; }
.dr-frame-link:hover span { text-decoration-thickness: 3px; }
.dr-frame-link:hover .dr-icon { transform: translateX(4px); }
.dr-frame-left { left: -2px; top: 50%; transform: translate(-4%, -50%); max-width: 292px; }
.dr-frame-right { right: -2px; top: 50%; transform: translate(4%, -50%); }
.dr-frame-bottom-left { left: 20%; bottom: 0; transform: translateY(50%); font-size: 19px; }
.dr-frame-bottom-right { right: 18%; bottom: 0; transform: translateY(50%); font-size: 19px; }

/* The delivered 700 x 620 photograph owns the complete right side. */
.dr-opening { width: min(1167px, calc(100% - 120px)); margin: 0 auto; display: grid; grid-template-columns: 40% 60%; min-height: 620px; }
.dr-opening-copy { align-self: center; padding-right: 56px; padding-top: 12px; padding-bottom: 12px; }
.dr-guide-line { max-width: 32ch; margin-bottom: 20px; font-size: 18px; line-height: 1.5; }
.dr-opening h1 { margin-bottom: 26px; line-height: 1.14; }
.dr-opening-lead { max-width: 37ch; font-size: 19px; line-height: 1.6; }
.dr-opening-photo { width: 100%; height: 620px; object-fit: cover; border-radius: 0; }

/* Five named positions, with no scores, seals, dots or numerals. */
.dr-baseline { position: sticky; top: 0; z-index: 4; width: min(1167px, calc(100% - 120px)); margin: 58px auto 16px; padding: 18px 0 0; background: var(--dallas-mint); }
.dr-baseline-label { margin-bottom: 16px; font-size: 18px; }
.dr-baseline-list { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); list-style: none; margin: 0; padding: 0; border-bottom: 3px solid var(--dallas-green); }
.dr-baseline-list li { min-width: 0; }
.dr-baseline-list a { display: flex; align-items: flex-start; gap: 10px; min-height: 65px; padding: 9px 13px 18px 0; font-family: var(--dallas-display); font-size: 20px; line-height: 1.25; text-decoration: none; }
.dr-baseline-list .dr-icon { width: 21px; height: 21px; flex-basis: 21px; margin-top: 2px; }
.dr-baseline-list a:hover, .dr-baseline-list a:focus-visible { background: var(--dallas-paper); box-shadow: inset 0 -5px var(--dallas-green); }
.dr-baseline-list a:hover .dr-icon { transform: translateY(-3px); }
.dr-criterion, .dr-section { scroll-margin-top: 165px; }
.dr-criterion-wrap { width: min(1060px, calc(100% - 160px)); margin: 0 auto; padding: 72px 0 80px; }
.dr-criterion + .dr-criterion:not(.dr-cream):not(.dr-clay) .dr-criterion-wrap { border-top: 2px solid var(--dallas-green); }
.dr-criterion-heading { display: grid; grid-template-columns: 68px minmax(0, 1fr); gap: 28px; align-items: start; margin-bottom: 42px; }
.dr-criterion-symbol .dr-icon { width: 48px; height: 48px; color: var(--dallas-green); }
.dr-criterion h2 { display: table; width: fit-content; max-width: 100%; padding-bottom: 13px; border-bottom: 4px solid var(--dallas-green); }
.dr-criterion-grid { display: grid; grid-template-columns: 34% 1fr; gap: 66px; margin-left: 96px; }
.dr-question { font-family: var(--dallas-display); font-size: 30px; line-height: 1.35; letter-spacing: -.5px; text-wrap: pretty; }
.dr-criterion-grid > .dr-question { position: sticky; top: 188px; align-self: start; }
.dr-question-pop { width: calc(100% + 72px); transform: translateX(-72px); padding: 14px 20px 14px 26px; border-left: 6px solid var(--dallas-green); }
.dr-evidence { max-width: 65ch; }
.dr-cream { background: var(--dallas-paper); }
.dr-clay { background: var(--dallas-clay); }
.dr-criterion.dr-cream { margin-top: 20px; }
.dr-criterion.dr-cream .dr-criterion-wrap { padding-top: 84px; padding-bottom: 95px; }
.dr-criterion.dr-cream .dr-question { transform: translateX(-40px); padding-left: 25px; border-left: 6px solid var(--dallas-clay); }
.dr-criterion.dr-clay .dr-criterion-wrap { padding-top: 85px; padding-bottom: 96px; }
.dr-criterion.dr-clay .dr-criterion-symbol .dr-icon { color: var(--dallas-ink); }
.dr-clay a:hover { color: var(--dallas-ink); text-decoration-color: var(--dallas-ink); }

/* An open marginal column and wide photographic section headers. */
.dr-inside { padding-top: 22px; padding-bottom: 75px; }
.dr-chapter-top { width: min(1080px, calc(100% - 160px)); margin: 0 auto 60px; display: grid; grid-template-columns: 1fr 2.4fr; gap: 65px; }
.dr-chapter-note { padding-top: 10px; }
.dr-chapter-note > .dr-icon { width: 48px; height: 48px; color: var(--dallas-green); margin-bottom: 24px; }
.dr-chapter-note p { font-size: 18px; line-height: 1.65; }
.dr-chapter-note a { font-size: 18px; }
.dr-chapter-top h1 { max-width: 24ch; margin-bottom: 28px; font-size: clamp(40px, 4vw, 58px); }
.dr-chapter-top .dr-intro { font-size: 20px; line-height: 1.65; }
.dr-section { padding: 43px 0 55px; }
.dr-section-inner { width: min(1080px, calc(100% - 160px)); margin: 0 auto; }
.dr-section-heading { display: grid; grid-template-columns: 1fr 2.4fr; gap: 65px; margin-bottom: 28px; }
.dr-section h2 { grid-column: 2; font-size: 34px; line-height: 1.25; }
.dr-section-body { margin-left: calc((100% - 65px) / 3.4 + 65px); max-width: 66ch; }
.dr-section-question { max-width: 29ch; margin-bottom: 28px; padding-left: 24px; border-left: 4px solid var(--dallas-green); transform: translateX(-28px); font-size: 26px; }
.dr-section-has-photo { padding-top: 46px; padding-bottom: 66px; }
.dr-section-has-photo .dr-section-heading { display: block; }
.dr-section-has-photo h2 { max-width: 30ch; margin-left: 50px; font-size: 40px; }
.dr-photo-band { position: relative; z-index: 1; margin: 32px -28px -34px 0; transform: translateX(-28px); }
.dr-photo-band img { width: 100%; height: auto; aspect-ratio: 980 / 360; object-fit: cover; border-radius: 4px; box-shadow: 0 26px 42px -28px rgb(40 47 54 / .48), 0 6px 12px -8px rgb(40 47 54 / .2); }
.dr-section-has-photo .dr-section-body { position: relative; max-width: none; margin-left: 21%; padding: 79px 48px 48px; background: var(--dallas-paper); }
.dr-section-has-photo .dr-section-question { transform: translateX(-71px); width: calc(100% + 30px); padding: 17px 0 17px 24px; background: var(--dallas-paper); }
.dr-page-reference .dr-section { padding-top: 34px; padding-bottom: 34px; }
.dr-page-reference .dr-section-heading { margin-bottom: 22px; }
.dr-page-reference .dr-section h2 { font-size: 29px; }
.dr-page-reference .dr-section-body { font-size: 18px; }
.dr-page-reference .dr-section-body p + p { margin-top: 27px; }
.dr-page-reference .dr-section-inner { border-top: 1px solid var(--dallas-green); padding-top: 30px; }
.dr-bottom-note { width: min(1080px, calc(100% - 160px)); display: flex; align-items: center; justify-content: space-between; gap: 30px; margin: 48px auto 0; padding-top: 30px; border-top: 2px solid var(--dallas-green); }
.dr-bottom-note p { font-family: var(--dallas-display); font-size: 26px; }
.dr-bottom-note a { display: flex; gap: 16px; align-items: center; }
.dr-bottom-note a:hover .dr-icon { transform: translateX(-5px); }
.dr-footer { padding: 72px 60px 32px; background: var(--dallas-paper); border-top: 4px solid var(--dallas-green); }
.dr-footer-inner { max-width: 1167px; margin: 0 auto; display: grid; grid-template-columns: 1.25fr 1fr; gap: 100px; }
.dr-footer-voice { max-width: 30ch; font-family: var(--dallas-display); font-size: 31px; line-height: 1.45; letter-spacing: -.6px; }
.dr-footer-links { display: grid; grid-template-columns: 1fr 1fr; gap: 11px 30px; align-content: start; }
.dr-footer-links a { padding: 6px 0; font-size: 18px; }
.dr-copyright { max-width: 1167px; margin: 55px auto 0; font-size: 16px; }
.dr-error { width: min(800px, calc(100% - 40px)); margin: 85px auto 110px; }
.dr-error h1 { max-width: 16ch; margin-bottom: 28px; font-size: 64px; }
.dr-error p { margin-bottom: 28px; max-width: 50ch; }

/* A single entrance moves only the perimeter. Every word starts visible. */
@media (prefers-reduced-motion: no-preference) {
  .dr-frame { animation: dallas-frame-arrives 650ms ease-out both; }
  a { transition: text-decoration-thickness 160ms ease, box-shadow 160ms ease, background-color 160ms ease; }
  .dr-icon { transition: transform 180ms ease; }
}
@keyframes dallas-frame-arrives { from { transform: translateY(9px); } to { transform: translateY(0); } }

@media (max-width: 1160px) and (min-width: 761px) {
  .dr-frame { height: 160px; margin-left: 35px; margin-right: 35px; }
  .dr-wordmark { font-size: 52px; }
  .dr-frame-copy { width: 285px; }
  .dr-frame-link { max-width: 245px; gap: 12px; font-size: 21px; }
  .dr-frame-bottom-left, .dr-frame-bottom-right { font-size: 18px; }
  .dr-frame-bottom-left { left: 12%; }
  .dr-frame-bottom-right { right: 11%; }
  .dr-opening { width: calc(100% - 70px); }
  .dr-opening-copy { padding-right: 32px; }
  .dr-opening h1 { font-size: 41px; }
  .dr-opening-lead { font-size: 18px; }
  .dr-baseline { width: calc(100% - 70px); }
  .dr-baseline-list a { font-size: 18px; gap: 7px; }
  .dr-baseline-list .dr-icon { width: 18px; height: 18px; flex-basis: 18px; }
  .dr-criterion-wrap, .dr-section-inner, .dr-chapter-top, .dr-bottom-note { width: calc(100% - 100px); }
  .dr-criterion-grid { margin-left: 68px; grid-template-columns: 33% 1fr; gap: 40px; }
  .dr-criterion-heading { grid-template-columns: 48px 1fr; gap: 20px; }
  .dr-criterion h2 { font-size: 35px; }
  .dr-question { font-size: 26px; }
  .dr-question-pop { width: calc(100% + 45px); transform: translateX(-45px); padding-left: 20px; }
  .dr-chapter-top, .dr-section-heading { gap: 40px; }
  .dr-chapter-top h1 { font-size: 46px; }
  .dr-section-body { margin-left: calc((100% - 40px) / 3.4 + 40px); }
  .dr-section h2 { font-size: 30px; }
  .dr-section-has-photo h2 { font-size: 36px; }
  .dr-section-has-photo .dr-section-body { margin-left: 15%; padding-right: 32px; }
  .dr-footer-inner { gap: 60px; }
}
@media (min-width: 761px) and (max-width: 960px) {
  .dr-frame { height: 204px; margin-top: 56px; }
  .dr-wordmark { font-size: 43px; }
  .dr-frame-copy { width: 240px; font-size: 17px; }
  .dr-frame-link { max-width: 190px; padding-left: 10px; padding-right: 10px; font-size: 18px; gap: 10px; }
  .dr-frame-link .dr-icon { width: 21px; height: 21px; flex-basis: 21px; }
  .dr-opening h1 { font-size: 36px; }
  .dr-guide-line { font-size: 17px; }
  .dr-baseline-list a { display: block; font-size: 17px; }
  .dr-baseline-list .dr-icon { display: block; margin-bottom: 10px; }
  .dr-criterion-heading { grid-template-columns: 40px 1fr; }
  .dr-criterion-symbol .dr-icon { width: 36px; height: 36px; }
  .dr-criterion-grid { margin-left: 60px; gap: 34px; }
  .dr-chapter-top h1 { font-size: 40px; }
  .dr-chapter-top { grid-template-columns: 1fr 2.8fr; gap: 32px; }
}
@media (max-width: 760px) {
  html { scroll-padding-top: 22px; }
  body { font-size: 18px; line-height: 1.65; }
  h1 { letter-spacing: -.9px; }
  .dr-frame { height: auto; border: 0; margin: 23px 20px 29px; }
  .dr-wordmark { position: static; display: block; transform: none; padding: 0; font-size: clamp(23px, 7.15vw, 45px); line-height: 1.2; letter-spacing: -.8px; white-space: normal; }
  .dr-frame-copy { position: static; transform: none; width: auto; max-width: 48ch; margin: 15px 0 19px; font-size: 18px; line-height: 1.4; text-align: left; }
  .dr-perimeter { display: grid; }
  .dr-frame-link { position: static; justify-content: space-between; gap: 18px; max-width: none; min-height: 44px; padding: 10px 1px; transform: none; border-top: 1px solid var(--dallas-green); font-size: 18px; }
  .dr-frame-link:last-child { border-bottom: 1px solid var(--dallas-green); }
  .dr-frame-link span { text-decoration: none; }
  .dr-frame-link:hover span { text-decoration: underline; }
  .dr-frame-link .dr-icon { width: 22px; height: 22px; flex-basis: 22px; }
  .dr-opening { width: calc(100% - 40px); grid-template-columns: minmax(0, 1fr); min-height: auto; }
  .dr-opening-copy { padding: 0; }
  .dr-guide-line { max-width: none; margin-bottom: 17px; font-size: 18px; line-height: 1.4; }
  .dr-opening h1 { margin-bottom: 23px; font-size: 38px; line-height: 1.14; }
  .dr-opening-lead { max-width: none; font-size: 18px; line-height: 1.55; }
  .dr-opening-photo { width: 100%; height: auto; margin-top: 29px; aspect-ratio: 350 / 240; object-fit: cover; }
  .dr-baseline { position: static; width: auto; margin: 35px 20px 8px; padding-top: 0; }
  .dr-baseline-label { margin-bottom: 19px; font-size: 18px; }
  .dr-baseline-list { display: flex; flex-wrap: wrap; gap: 8px 22px; padding-bottom: 12px; }
  .dr-baseline-list a { gap: 9px; min-height: 44px; padding: 7px 0; font-size: 18px; }
  .dr-baseline-list .dr-icon { width: 19px; height: 19px; flex-basis: 19px; }
  .dr-criterion, .dr-section { scroll-margin-top: 22px; }
  .dr-criterion-wrap { width: calc(100% - 40px); padding: 43px 0 49px; }
  .dr-criterion-heading { grid-template-columns: 35px minmax(0, 1fr); gap: 14px; margin-bottom: 29px; }
  .dr-criterion-symbol .dr-icon { width: 31px; height: 31px; }
  .dr-criterion h2 { font-size: 29px; padding-bottom: 11px; letter-spacing: -.5px; }
  .dr-criterion-grid { display: block; margin-left: 0; }
  .dr-criterion-grid > .dr-question { position: static; margin-bottom: 23px; }
  .dr-question { font-size: 25px; line-height: 1.4; }
  .dr-question-pop { width: auto; transform: none; padding: 9px 0 9px 20px; border-left-width: 4px; }
  .dr-criterion.dr-cream { margin-top: 0; }
  .dr-criterion.dr-cream .dr-criterion-wrap, .dr-criterion.dr-clay .dr-criterion-wrap { padding-top: 47px; padding-bottom: 57px; }
  .dr-criterion.dr-cream .dr-question { transform: none; padding-left: 20px; border-left-width: 4px; }
  .dr-evidence { max-width: none; }
  p + p { margin-top: 21px; }
  .dr-inside { padding-top: 5px; padding-bottom: 45px; }
  .dr-chapter-top { display: block; width: calc(100% - 40px); margin-bottom: 28px; }
  .dr-chapter-note { display: flex; align-items: center; gap: 18px; margin-bottom: 31px; padding-top: 0; }
  .dr-chapter-note > .dr-icon { width: 34px; height: 34px; flex-basis: 34px; margin-bottom: 0; }
  .dr-chapter-note p, .dr-chapter-note a { font-size: 18px; }
  .dr-chapter-top h1 { font-size: 38px; line-height: 1.2; margin-bottom: 24px; }
  .dr-chapter-top .dr-intro { font-size: 19px; }
  .dr-section { padding: 29px 0 35px; }
  .dr-section-inner { width: calc(100% - 40px); }
  .dr-section-heading { display: block; margin-bottom: 24px; }
  .dr-section h2 { font-size: 28px; letter-spacing: -.4px; }
  .dr-section-body { margin-left: 0; max-width: none; }
  .dr-section-question { margin-bottom: 23px; transform: none; padding-left: 18px; font-size: 24px; }
  .dr-section-has-photo h2 { margin-left: 0; font-size: 31px; }
  .dr-photo-band { margin: 27px 0 -23px; transform: none; }
  .dr-photo-band img { aspect-ratio: 350 / 210; }
  .dr-section-has-photo .dr-section-body { margin-left: 16px; margin-right: -4px; padding: 50px 20px 29px; }
  .dr-section-has-photo .dr-section-question { width: auto; transform: none; padding: 4px 0 4px 16px; background: transparent; }
  .dr-page-reference .dr-section { padding-top: 22px; padding-bottom: 22px; }
  .dr-page-reference .dr-section h2 { font-size: 27px; }
  .dr-page-reference .dr-section-inner { padding-top: 23px; }
  .dr-bottom-note { width: calc(100% - 40px); margin-top: 29px; padding-top: 24px; align-items: flex-end; gap: 20px; }
  .dr-bottom-note p { max-width: 12ch; font-size: 21px; }
  .dr-bottom-note a { max-width: 21ch; gap: 8px; font-size: 18px; }
  .dr-bottom-note .dr-icon { width: 21px; height: 21px; flex-basis: 21px; }
  .dr-footer { padding: 43px 20px 26px; }
  .dr-footer-inner { display: block; }
  .dr-footer-voice { max-width: 30ch; margin-bottom: 32px; font-size: 26px; }
  .dr-footer-links { gap: 6px 23px; }
  .dr-footer-links a { font-size: 18px; }
  .dr-copyright { margin-top: 33px; font-size: 16px; }
  .dr-error { margin-top: 42px; margin-bottom: 70px; }
  .dr-error h1 { font-size: 44px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
}