:root {
  --paper: #f7f4ee;
  --ink: #171511;
  --muted: #6e675d;
  --line: #ded6ca;
  --green: #1f4f3a;
  --green-dark: #123023;
  --rust: #9d4b2f;
  --cream: #fffdf8;
  --shadow: 0 16px 34px rgba(31, 27, 22, 0.10);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: Arial, Helvetica, sans-serif;
  line-height: 1.65;
}

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

a {
  color: var(--green);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.18em;
}

a:hover {
  color: var(--rust);
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: 0;
  transform: translateY(-120%);
  background: var(--ink);
  color: white;
  padding: 0.7rem 1rem;
  z-index: 20;
}

.skip-link:focus {
  transform: translateY(0);
}

.layout {
  display: grid;
  grid-template-columns: 295px minmax(0, 1fr);
  min-height: 100vh;
}

.sidebar {
  position: sticky;
  top: 0;
  height: 100vh;
  padding: 2rem 1.5rem;
  border-right: 1px solid var(--line);
  background: #f1eadf;
}

.brand {
  display: block;
  color: var(--ink);
  text-decoration: none;
  border-bottom: 2px solid var(--ink);
  padding-bottom: 1.25rem;
}

.brand strong {
  display: block;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 1.45rem;
  line-height: 1.15;
}

.brand span {
  display: block;
  margin-top: 0.45rem;
  color: var(--muted);
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.site-nav {
  display: grid;
  gap: 0.3rem;
  margin-top: 2rem;
}

.site-nav a {
  color: var(--ink);
  text-decoration: none;
  padding: 0.72rem 0.85rem;
  border-left: 3px solid transparent;
}

.site-nav a:hover,
.site-nav a[aria-current="page"] {
  background: var(--cream);
  border-left-color: var(--rust);
}

.side-note {
  position: absolute;
  bottom: 1.5rem;
  left: 1.5rem;
  right: 1.5rem;
  color: var(--muted);
  font-size: 0.9rem;
}

.page {
  max-width: 1180px;
  width: 100%;
  margin: 0 auto;
  padding: 3rem clamp(1rem, 4vw, 4rem) 5rem;
}

.hero {
  padding: 1rem 0 3.5rem;
  border-bottom: 1px solid var(--line);
}

.feature {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(340px, 1.08fr);
  gap: clamp(2rem, 5vw, 4.5rem);
  align-items: center;
}

.hero-copy {
  max-width: 670px;
}

.eyebrow,
.date {
  margin: 0 0 0.8rem;
  color: var(--rust);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  font-family: Georgia, "Times New Roman", serif;
  line-height: 1.12;
  margin: 0;
}

h1 {
  font-size: clamp(2.35rem, 6vw, 5.3rem);
  max-width: 11ch;
}

.page-header h1 {
  max-width: 900px;
}

h2 {
  font-size: clamp(1.65rem, 3.4vw, 3rem);
}

h3 {
  font-size: 1.35rem;
}

p {
  margin: 0.85rem 0 0;
}

.lead {
  color: var(--muted);
  font-size: clamp(1.05rem, 2vw, 1.25rem);
  max-width: 780px;
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-top: 1.7rem;
}

.button {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  border: 1px solid var(--green);
  color: var(--green);
  background: transparent;
  padding: 0.65rem 1rem;
  text-decoration: none;
  font-weight: 700;
}

.button.primary {
  background: var(--green);
  color: white;
}

.hero-photo,
.wide-photo {
  margin: 0;
  background: var(--cream);
  box-shadow: var(--shadow);
}

.hero-photo img {
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

figcaption {
  color: var(--muted);
  font-size: 0.86rem;
  padding: 0.8rem 1rem 1rem;
}

.section {
  padding: 3.5rem 0;
  border-bottom: 1px solid var(--line);
}

.split {
  display: grid;
  grid-template-columns: minmax(220px, 0.8fr) minmax(0, 1.2fr);
  gap: clamp(1.5rem, 5vw, 4rem);
}

.text-block {
  font-size: 1.08rem;
}

.section-title {
  max-width: 760px;
  margin-bottom: 2rem;
}

.event-list {
  display: grid;
  gap: 1.2rem;
}

.event-row {
  display: grid;
  grid-template-columns: 220px minmax(0, 1fr);
  gap: 1.4rem;
  align-items: center;
  padding: 1rem 0;
  border-top: 1px solid var(--line);
}

.event-row img {
  height: 145px;
  object-fit: cover;
  filter: saturate(0.94);
}

.quote-section {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.quote-card {
  background: var(--cream);
  border-left: 4px solid var(--green);
  padding: 1.4rem;
}

.quote {
  font-family: Georgia, "Times New Roman", serif;
  font-size: 1.5rem;
  margin: 0;
}

.quote-source {
  color: var(--muted);
  font-size: 0.92rem;
}

.page-header {
  padding: 1rem 0 3rem;
  border-bottom: 1px solid var(--line);
}

.timeline-entry {
  display: grid;
  grid-template-columns: 160px minmax(0, 1fr);
  gap: 2rem;
  padding: 2rem 0;
  border-top: 1px solid var(--line);
}

.timeline-entry:first-child {
  border-top: 0;
  padding-top: 0;
}

.location-map {
  margin: 1.4rem 0 0;
  background: var(--cream);
  border: 1px solid var(--line);
}

.location-map img {
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.case-study {
  padding: 3.5rem 0;
  border-bottom: 1px solid var(--line);
}

.case-study:first-of-type {
  padding-top: 2rem;
}

.wide-photo img {
  aspect-ratio: 16 / 8;
  object-fit: cover;
}

.case-body {
  max-width: 920px;
  margin-top: 1.8rem;
}

.analysis-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 1.5rem;
}

.analysis-grid div,
.comparison article {
  background: var(--cream);
  border-top: 3px solid var(--rust);
  padding: 1.1rem;
}

.analysis-grid p,
.comparison p {
  color: var(--muted);
}

.check-table {
  border-top: 1px solid var(--line);
}

.check-row {
  display: grid;
  grid-template-columns: 210px minmax(0, 1fr);
  gap: 1.2rem;
  padding: 1.1rem 0;
  border-bottom: 1px solid var(--line);
}

.comparison {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.claim-sheet {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(230px, 0.6fr);
  gap: clamp(1.2rem, 4vw, 2rem);
  align-items: start;
}

.claim-paper {
  background: var(--cream);
  border-top: 3px solid var(--rust);
  padding: clamp(1.1rem, 3vw, 1.6rem);
}

.claim-paper h2 {
  font-size: clamp(1.55rem, 2.7vw, 2.3rem);
  max-width: 860px;
}

.verdict {
  color: var(--green-dark);
}

.claim-points {
  margin-top: 1.2rem;
  border-top: 1px solid var(--line);
}

.claim-points p {
  padding-top: 0.85rem;
}

.reference-list {
  margin: 1.2rem 0 0;
  padding-left: 1.25rem;
}

.reference-list li {
  margin: 0 0 1rem;
  padding-left: 0.35rem;
}

.reference-note {
  max-width: 780px;
}

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

  .sidebar {
    position: static;
    height: auto;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .site-nav {
    display: flex;
    flex-wrap: wrap;
  }

  .side-note {
    position: static;
    margin-top: 1.2rem;
  }

  .feature,
  .split,
  .timeline-entry,
  .comparison,
  .claim-sheet {
    grid-template-columns: 1fr;
  }

  h1 {
    max-width: 900px;
  }
}

@media (max-width: 640px) {
  .page {
    padding: 2rem 1rem 3.5rem;
  }

  .sidebar {
    padding: 1.2rem 1rem;
  }

  .site-nav a {
    padding: 0.55rem 0.65rem;
  }

  .event-row,
  .analysis-grid,
  .quote-section,
  .check-row {
    grid-template-columns: 1fr;
  }

  .event-row img {
    height: 210px;
  }

  .wide-photo img,
  .hero-photo img {
    aspect-ratio: 4 / 3;
  }
}