:root {
  --board: #0b1712;
  --board-soft: #10271e;
  --chalk: #f1e7cf;
  --paper: #d8c59b;
  --copper: #b56e45;
  --copper-dark: #784027;
  --sage: #9daf9d;
  --ink: #171a17;
  --line: rgba(181, 110, 69, 0.7);
  --max: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background:
    radial-gradient(circle at 80% 16%, rgba(68, 109, 84, 0.13), transparent 28rem),
    linear-gradient(145deg, var(--board), #08110d 65%);
  color: var(--chalk);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 18px;
  line-height: 1.65;
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  content: "";
  opacity: 0.045;
  background-image:
    repeating-linear-gradient(7deg, transparent 0 18px, rgba(255,255,255,.2) 19px, transparent 20px),
    repeating-linear-gradient(98deg, transparent 0 31px, rgba(255,255,255,.12) 32px, transparent 33px);
}

a {
  color: inherit;
}

.faq-item {
  margin: 0 0 18px;
  border: 1px solid var(--line);
  background: rgba(16, 39, 30, .72);
}

.faq-item summary {
  cursor: pointer;
  padding: 18px 22px;
  color: var(--chalk);
  font-family: Arial, Helvetica, sans-serif;
  font-weight: 800;
}

.faq-item p {
  margin: 0;
  padding: 0 22px 22px;
  color: var(--paper);
}

img {
  max-width: 100%;
  display: block;
}

.skip-link {
  position: fixed;
  left: 1rem;
  top: -10rem;
  z-index: 20;
  background: var(--paper);
  color: var(--ink);
  padding: .7rem 1rem;
}

.skip-link:focus {
  top: 1rem;
}

.site-shell {
  width: min(100% - 40px, var(--max));
  margin-inline: auto;
}

.site-header {
  min-height: 86px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  border-bottom: 1px solid var(--line);
}

.wordmark {
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: .17em;
  font-size: .9rem;
  font-weight: 700;
}

.wordmark span {
  color: var(--copper);
}

.site-nav {
  display: flex;
  flex-wrap: wrap;
  gap: clamp(18px, 3vw, 40px);
  font-family: Arial, Helvetica, sans-serif;
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.site-nav a {
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

.site-nav a:hover,
.site-nav a:focus-visible {
  border-color: var(--copper);
}

.hero {
  min-height: 720px;
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(340px, .88fr);
  gap: clamp(48px, 8vw, 105px);
  align-items: center;
  padding: clamp(60px, 9vw, 125px) 0 90px;
}

.eyebrow,
.case-kicker {
  margin: 0 0 14px;
  color: var(--copper);
  font-family: Arial, Helvetica, sans-serif;
  font-size: .72rem;
  font-weight: 800;
  letter-spacing: .15em;
  text-transform: uppercase;
}

.hero h1,
.page-intro h1,
.case-masthead h1 {
  max-width: 870px;
  margin: 0;
  color: var(--chalk);
  font-size: clamp(3.2rem, 7.2vw, 6.8rem);
  font-weight: 500;
  letter-spacing: -.045em;
  line-height: .94;
}

.hero-deck {
  max-width: 720px;
  margin: 30px 0 20px;
  color: var(--paper);
  font-size: clamp(1.18rem, 2vw, 1.45rem);
  line-height: 1.5;
}

.hero-position {
  max-width: 690px;
  color: var(--chalk);
  font-family: Arial, Helvetica, sans-serif;
  font-size: .95rem;
  line-height: 1.65;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 25px;
  margin-top: 32px;
}

.button {
  display: inline-block;
  padding: 13px 19px;
  border: 2px solid var(--copper);
  text-decoration: none;
  font-family: Arial, Helvetica, sans-serif;
  font-size: .76rem;
  font-weight: 800;
  letter-spacing: .07em;
  text-transform: uppercase;
  transition: transform 160ms ease, box-shadow 160ms ease;
}

.button-primary {
  background: var(--copper);
  color: var(--board);
}

.button:hover,
.button:focus-visible {
  transform: translate(-2px, -2px);
  box-shadow: 5px 5px 0 rgba(0,0,0,.45);
}

.text-link,
.source-link {
  color: var(--chalk);
  text-underline-offset: 6px;
  text-decoration-color: var(--copper);
  font-family: Arial, Helvetica, sans-serif;
  font-size: .82rem;
  font-weight: 700;
}

.evidence-board,
.exhibit-image {
  position: relative;
  background: var(--paper);
  color: var(--ink);
  padding: 24px;
  box-shadow: 16px 18px 0 rgba(0,0,0,.36);
  transform: rotate(.45deg);
}

.evidence-board::after {
  position: absolute;
  right: -42px;
  top: 64px;
  width: 55px;
  height: 180px;
  content: "TMS 1759  ·  WN 1776";
  background: #bca97f;
  color: var(--copper-dark);
  writing-mode: vertical-rl;
  padding: 16px 11px;
  border-left: 2px solid var(--copper-dark);
  font-family: Arial, Helvetica, sans-serif;
  font-size: .6rem;
  font-weight: 800;
  letter-spacing: .12em;
}

.paper-tab {
  position: absolute;
  left: -14px;
  top: -20px;
  z-index: 2;
  background: var(--copper);
  color: var(--board);
  padding: 8px 14px;
  font-family: Arial, Helvetica, sans-serif;
  font-size: .66rem;
  font-weight: 900;
  letter-spacing: .12em;
}

.evidence-board img {
  width: 100%;
  border: 8px solid #19211d;
}

.evidence-caption {
  padding: 18px 4px 2px;
}

.evidence-caption span {
  display: block;
  font-size: 1.25rem;
  font-weight: 700;
}

.evidence-caption small {
  display: block;
  margin-top: 5px;
  color: #534b3c;
  font-family: Arial, Helvetica, sans-serif;
  font-size: .65rem;
  font-weight: 800;
  letter-spacing: .07em;
  text-transform: uppercase;
}

.method-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-block: 1px solid var(--line);
}

.method-strip span {
  padding: 20px;
  color: var(--paper);
  border-right: 1px solid var(--line);
  text-align: center;
  font-family: Arial, Helvetica, sans-serif;
  font-size: .72rem;
  font-weight: 800;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.method-strip span:last-child {
  border-right: 0;
}

.archive-section {
  padding: 100px 0;
}

.section-heading {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: end;
  margin-bottom: 42px;
}

.section-heading h2,
.prose-section h2,
.chalk-callout h2,
.verdict h2 {
  margin: 0;
  font-size: clamp(2.1rem, 4vw, 3.8rem);
  font-weight: 500;
  letter-spacing: -.025em;
  line-height: 1.06;
}

.section-heading > p {
  margin: 0;
  color: var(--sage);
  font-family: Arial, Helvetica, sans-serif;
  font-size: .95rem;
}

.case-grid {
  display: grid;
  gap: 18px;
}

.case-card {
  position: relative;
  display: grid;
  grid-template-columns: 88px 1fr 50px;
  gap: 24px;
  align-items: center;
  padding: clamp(24px, 4vw, 42px);
  border: 1px solid rgba(241,231,207,.23);
  text-decoration: none;
  transition: border-color 180ms ease, transform 180ms ease, background 180ms ease;
}

.case-card:hover,
.case-card:focus-visible {
  background: rgba(216,197,155,.05);
  border-color: var(--copper);
  transform: translateY(-2px);
}

.case-card-number {
  color: var(--copper);
  font-size: 2.8rem;
  line-height: 1;
}

.case-card-source,
.case-card-tags {
  margin: 0;
  color: var(--sage);
  font-family: Arial, Helvetica, sans-serif;
  font-size: .65rem;
  font-weight: 800;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.case-card h3 {
  margin: 4px 0 8px;
  font-size: 1.75rem;
  font-weight: 500;
}

.case-card p:not(.case-card-source) {
  max-width: 800px;
  margin: 0 0 14px;
  color: var(--paper);
}

.case-card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 13px;
  color: var(--copper);
}

.case-card-arrow {
  color: var(--copper);
  font-size: 2rem;
}

.closing-principle {
  margin: 30px 0 120px;
  padding: clamp(32px, 6vw, 70px);
  border-left: 4px solid var(--copper);
  background: rgba(216,197,155,.07);
}

.closing-principle.compact {
  margin-bottom: 60px;
}

.closing-principle blockquote {
  max-width: 920px;
  margin: 0;
  font-size: clamp(1.65rem, 3.2vw, 2.8rem);
  line-height: 1.3;
}

.site-footer {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 30px;
  align-items: start;
  padding: 40px 0 60px;
  border-top: 1px solid var(--line);
  color: var(--sage);
  font-family: Arial, Helvetica, sans-serif;
  font-size: .75rem;
}

.site-footer strong,
.site-footer span {
  display: block;
}

.site-footer strong {
  color: var(--chalk);
  text-transform: uppercase;
  letter-spacing: .08em;
}

.site-footer p {
  margin: 0;
  text-align: right;
}

.page-intro,
.case-masthead {
  max-width: 980px;
  padding: clamp(70px, 11vw, 145px) 0 75px;
}

.page-intro h1,
.case-masthead h1 {
  font-size: clamp(3rem, 7vw, 6rem);
}

.page-intro > p:last-child,
.case-subtitle {
  max-width: 820px;
  margin: 28px 0 0;
  color: var(--paper);
  font-size: clamp(1.15rem, 2vw, 1.5rem);
}

.prose-section {
  padding: 72px 0;
  border-top: 1px solid rgba(181,110,69,.45);
}

.prose-section > p,
.prose-section > ul {
  max-width: 820px;
}

.test-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 12px;
  margin-top: 38px;
}

.test-grid article {
  min-height: 260px;
  padding: 22px;
  border: 1px solid rgba(241,231,207,.18);
}

.test-grid span {
  color: var(--copper);
  font-family: Arial, Helvetica, sans-serif;
  font-size: .72rem;
  font-weight: 800;
}

.test-grid h3 {
  margin: 28px 0 10px;
  font-size: 1.25rem;
}

.test-grid p {
  color: var(--paper);
  font-size: .88rem;
  line-height: 1.55;
}

.taxonomy {
  margin-top: 40px;
}

.taxonomy > div {
  display: grid;
  grid-template-columns: minmax(190px, .42fr) 1fr;
  gap: 35px;
  padding: 23px 0;
  border-top: 1px solid rgba(241,231,207,.15);
}

.taxonomy dt {
  color: var(--copper);
  font-weight: 700;
}

.taxonomy dd {
  margin: 0;
  color: var(--paper);
}

.chalk-callout {
  margin: 60px 0 110px;
  padding: clamp(30px, 6vw, 70px);
  border: 1px solid var(--line);
}

.chalk-callout p:last-child {
  max-width: 800px;
  color: var(--paper);
}

.promise-list {
  padding-left: 1.2rem;
}

.promise-list li {
  margin-bottom: 12px;
}

.library-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-top: 40px;
}

.library-grid a {
  min-height: 260px;
  padding: 28px;
  border: 1px solid rgba(241,231,207,.2);
  text-decoration: none;
  transition: border-color 160ms ease, transform 160ms ease;
}

.library-grid a:hover,
.library-grid a:focus-visible {
  border-color: var(--copper);
  transform: translateY(-2px);
}

.library-grid span,
.library-grid small {
  color: var(--copper);
  font-family: Arial, Helvetica, sans-serif;
  font-size: .66rem;
  font-weight: 800;
  letter-spacing: .09em;
  text-transform: uppercase;
}

.library-grid h3 {
  margin: 30px 0 5px;
  font-size: 1.5rem;
}

.library-grid p {
  margin: 0 0 20px;
  color: var(--paper);
}

.case-masthead {
  max-width: 1050px;
}

.case-labels {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 28px;
}

.case-labels span {
  padding: 6px 10px;
  border: 1px solid var(--copper);
  color: var(--copper);
  font-family: Arial, Helvetica, sans-serif;
  font-size: .62rem;
  font-weight: 800;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.case-body {
  padding-bottom: 30px;
}

.case-body > h2,
.exhibit-notes h2 {
  max-width: 880px;
  margin: 78px 0 20px;
  font-size: clamp(2rem, 4vw, 3.4rem);
  font-weight: 500;
  line-height: 1.08;
}

.case-body > p,
.case-body > ol,
.case-body > ul {
  max-width: 820px;
}

.case-body > table {
  width: 100%;
  margin: 34px 0 60px;
  border-collapse: collapse;
  font-family: Arial, Helvetica, sans-serif;
  font-size: .86rem;
}

.case-body th,
.case-body td {
  padding: 16px;
  border: 1px solid rgba(241,231,207,.18);
  text-align: left;
  vertical-align: top;
}

.case-body th {
  color: var(--copper);
  text-transform: uppercase;
  letter-spacing: .06em;
}

.exhibit {
  display: grid;
  grid-template-columns: minmax(300px, .8fr) minmax(320px, 1.2fr);
  gap: clamp(45px, 8vw, 100px);
  align-items: center;
  margin: 20px 0 90px;
}

.exhibit-image {
  padding: 25px;
  transform: rotate(-.45deg);
}

.exhibit-image img {
  border: 7px solid var(--ink);
}

.tack {
  position: absolute;
  left: 50%;
  top: -10px;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--copper);
  box-shadow: 0 4px 7px rgba(0,0,0,.45);
}

.exhibit-notes h2 {
  margin-top: 0;
}

.exhibit-notes dl {
  margin-top: 34px;
  font-family: Arial, Helvetica, sans-serif;
  font-size: .78rem;
}

.exhibit-notes dl div {
  display: grid;
  grid-template-columns: 105px 1fr;
  gap: 15px;
  padding: 9px 0;
  border-top: 1px solid rgba(241,231,207,.16);
}

.exhibit-notes dt {
  color: var(--sage);
}

.exhibit-notes dd {
  margin: 0;
}

.verdict,
.final-ruling {
  margin: 70px 0;
  padding: clamp(30px, 5vw, 60px);
  background: var(--paper);
  color: var(--ink);
  box-shadow: 10px 12px 0 rgba(0,0,0,.28);
}

.verdict .eyebrow,
.final-ruling .eyebrow {
  color: var(--copper-dark);
}

.verdict p:last-child,
.final-ruling p:last-child {
  max-width: 850px;
  margin-bottom: 0;
}

.source-shelf {
  display: grid;
  gap: 10px;
  max-width: 950px;
  margin: 58px 0;
  padding: clamp(24px, 4vw, 45px);
  border: 1px solid var(--line);
}

.source-shelf > a {
  display: grid;
  grid-template-columns: 75px 1fr;
  gap: 20px;
  padding: 15px 0;
  border-top: 1px solid rgba(241,231,207,.15);
  text-decoration: none;
}

.source-shelf > a span {
  color: var(--copper);
  font-family: Arial, Helvetica, sans-serif;
  font-size: .65rem;
  font-weight: 800;
  letter-spacing: .08em;
}

.case-standard {
  margin: 70px 0 40px;
  padding: 28px;
  border-left: 4px solid var(--copper);
  background: rgba(216,197,155,.06);
}

.case-standard p:last-child {
  max-width: 900px;
  margin: 0;
}

.case-nav {
  display: flex;
  justify-content: space-between;
  gap: 25px;
  padding: 30px 0 90px;
  border-top: 1px solid var(--line);
  font-family: Arial, Helvetica, sans-serif;
  font-size: .78rem;
  font-weight: 700;
}

@media (max-width: 940px) {
  .hero,
  .exhibit {
    grid-template-columns: 1fr;
  }

  .hero {
    padding-bottom: 115px;
  }

  .evidence-board {
    max-width: 600px;
    margin-inline: auto;
  }

  .test-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 650px) {
  .site-shell {
    width: min(100% - 28px, var(--max));
  }

  .site-header {
    align-items: flex-start;
    flex-direction: column;
    padding: 20px 0;
  }

  .site-nav {
    width: 100%;
    justify-content: space-between;
    gap: 10px;
  }

  .hero {
    min-height: 0;
    padding-top: 70px;
  }

  .evidence-board::after {
    display: none;
  }

  .method-strip {
    grid-template-columns: repeat(2, 1fr);
  }

  .method-strip span:nth-child(2) {
    border-right: 0;
  }

  .method-strip span:nth-child(-n+2) {
    border-bottom: 1px solid var(--line);
  }

  .section-heading,
  .site-footer,
  .taxonomy > div {
    grid-template-columns: 1fr;
  }

  .site-footer p {
    text-align: left;
  }

  .case-card {
    grid-template-columns: 1fr;
  }

  .case-card-number {
    font-size: 1.5rem;
  }

  .case-card-arrow {
    position: absolute;
    right: 22px;
    top: 18px;
  }

  .test-grid {
    grid-template-columns: 1fr;
  }

  .library-grid {
    grid-template-columns: 1fr;
  }

  .test-grid article {
    min-height: 0;
  }

  .case-body > table {
    display: block;
    overflow-x: auto;
  }

  .case-nav {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    transition-duration: 0.01ms !important;
  }
}
