:root {
  --paper: #f7f6f2;
  --ink: #171614;
  --muted: #6c6862;
  --quiet: #a7a29a;
  --accent: #b94c38;
  --hairline: #d8d4cd;
  --serif: Georgia, "Times New Roman", Times, serif;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  --page: min(92vw, 1380px);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  background: var(--paper);
}

body {
  margin: 0;
  min-width: 0;
  overflow-x: hidden;
  color: var(--ink);
  background: var(--paper);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.68;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: inherit;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.22em;
}

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

a:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 4px;
}

.skip-link {
  position: fixed;
  z-index: 10;
  top: 0.8rem;
  left: 0.8rem;
  padding: 0.55rem 0.8rem;
  transform: translateY(-180%);
  background: var(--ink);
  color: var(--paper);
  font-size: 0.82rem;
}

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

.site-header {
  width: var(--page);
  min-height: 74px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  font-size: 0.75rem;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.brand {
  font-family: var(--serif);
  font-size: 1.08rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  text-decoration: none;
  text-transform: none;
}

.site-header nav,
.site-footer nav {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1.6rem;
}

.site-header nav a {
  text-decoration: none;
}

.site-header a[aria-current="page"],
.site-footer a[aria-current="page"] {
  color: var(--accent);
}

.hero {
  width: var(--page);
  margin: 1.2rem auto 0;
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  column-gap: clamp(1.4rem, 3vw, 4rem);
  align-items: start;
}

.hero-visual {
  grid-column: 1 / span 6;
  margin: 0;
}

.hero-visual img {
  width: 100%;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

figcaption {
  max-width: 36rem;
  margin-top: 0.65rem;
  color: var(--muted);
  font-size: 0.72rem;
  line-height: 1.45;
  letter-spacing: 0.035em;
}

.hero-copy {
  grid-column: 8 / span 4;
  padding-top: clamp(7rem, 12vw, 13rem);
}

.issue,
.chapter-number {
  margin: 0 0 1rem;
  color: var(--accent);
  font-size: 0.68rem;
  font-weight: 650;
  line-height: 1.3;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  margin-top: 0;
  font-family: var(--serif);
  font-weight: 400;
  text-wrap: balance;
}

h1 {
  margin-bottom: 1.8rem;
  font-size: clamp(2.9rem, 5.5vw, 6.2rem);
  line-height: 0.97;
  letter-spacing: -0.045em;
}

h2 {
  margin-bottom: 1.5rem;
  font-size: clamp(2rem, 3.1vw, 3.7rem);
  line-height: 1.06;
  letter-spacing: -0.028em;
}

h3 {
  margin-bottom: 0.8rem;
  font-size: 1.28rem;
  line-height: 1.2;
}

p {
  margin: 0 0 1.2rem;
}

.standfirst {
  max-width: 32rem;
  margin-bottom: 0;
  color: var(--muted);
  font-size: 1.05rem;
  line-height: 1.65;
}

.chapter {
  width: var(--page);
  margin-top: clamp(8rem, 16vw, 17rem);
  display: grid;
  grid-template-columns: 4.2rem minmax(0, 44rem);
  gap: 1.3rem;
}

.chapter .chapter-number {
  padding-top: 0.45rem;
}

.chapter-right {
  justify-content: end;
  padding-right: clamp(0rem, 7vw, 8rem);
}

.chapter-left {
  padding-left: clamp(0rem, 3vw, 3.5rem);
}

.chapter p:not(.chapter-number),
.narrow-section p:not(.chapter-number),
.plate-copy p:not(.chapter-number),
.reading-column p {
  max-width: 42rem;
}

.narrow-section {
  width: min(88vw, 620px);
  margin: clamp(9rem, 17vw, 19rem) auto 0;
}

.plate-section {
  width: var(--page);
  margin: clamp(9rem, 17vw, 18rem) auto 0;
  display: grid;
  grid-template-columns: minmax(260px, 0.82fr) minmax(320px, 1fr);
  gap: clamp(3rem, 9vw, 10rem);
  align-items: center;
}

.photo-plate {
  width: min(100%, 510px);
  margin: 0;
}

.photo-plate img {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
}

.plate-copy {
  max-width: 44rem;
  padding-top: 10%;
}

.observations {
  width: var(--page);
  margin: clamp(10rem, 18vw, 20rem) auto 0;
}

.section-heading {
  display: grid;
  grid-template-columns: 4.2rem minmax(0, 1fr);
  gap: 1.3rem;
  align-items: start;
}

.section-heading .chapter-number {
  padding-top: 0.45rem;
}

.section-heading h2 {
  max-width: 50rem;
}

.observation-grid {
  margin-top: 4rem;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  column-gap: clamp(2rem, 5vw, 5.5rem);
  row-gap: 4.5rem;
}

.observation-grid section {
  padding-top: 1.2rem;
  border-top: 1px solid var(--hairline);
}

.observation-grid p {
  color: var(--muted);
  font-size: 0.94rem;
}

.continuity {
  margin-top: clamp(10rem, 18vw, 20rem);
}

.checklist {
  width: var(--page);
  margin: clamp(10rem, 17vw, 18rem) auto 0;
  display: grid;
  grid-template-columns: minmax(260px, 0.72fr) minmax(420px, 1.28fr);
  gap: clamp(3rem, 10vw, 11rem);
  align-items: start;
}

.checklist-intro {
  position: sticky;
  top: 2rem;
}

.checklist-intro p:last-child {
  max-width: 25rem;
  color: var(--muted);
}

.checklist ol {
  margin: 0;
  padding: 0;
  list-style: none;
}

.checklist li {
  display: grid;
  grid-template-columns: 2.3rem minmax(0, 1fr);
  gap: 1rem;
  padding: 1.1rem 0 1.2rem;
  border-bottom: 1px solid var(--hairline);
  font-family: var(--serif);
  font-size: 1.18rem;
  line-height: 1.35;
}

.checklist li:first-child {
  border-top: 1px solid var(--hairline);
}

.checklist li span {
  color: var(--accent);
  font-family: var(--sans);
  font-size: 0.66rem;
  font-weight: 650;
  letter-spacing: 0.11em;
}

.editorial-note {
  width: min(88vw, 610px);
  margin: clamp(9rem, 16vw, 17rem) auto 0;
  color: var(--muted);
  font-family: var(--serif);
  font-size: 1.18rem;
  line-height: 1.55;
  text-align: center;
}

.reading-page {
  width: var(--page);
  min-height: 64vh;
}

.page-title {
  max-width: 74rem;
  margin: clamp(5rem, 11vw, 11rem) 0 0;
}

.page-title h1 {
  max-width: 60rem;
  font-size: clamp(4rem, 9vw, 9rem);
}

.reading-column {
  width: min(100%, 660px);
  margin: clamp(6rem, 11vw, 11rem) auto 0;
}

.reading-column .lead {
  margin-bottom: 4rem;
  color: var(--ink);
  font-family: var(--serif);
  font-size: clamp(1.45rem, 2.3vw, 2.1rem);
  line-height: 1.35;
}

.reading-column h2 {
  margin-top: 4.5rem;
  margin-bottom: 1.2rem;
  font-size: clamp(1.75rem, 2.6vw, 2.65rem);
}

.legal-page .page-title {
  margin-left: auto;
}

.legal-page .page-title h1 {
  max-width: 70rem;
}

.site-footer {
  width: var(--page);
  margin: clamp(8rem, 16vw, 17rem) auto 0;
  padding: 1.6rem 0 2.2rem;
  border-top: 1px solid var(--hairline);
  display: grid;
  grid-template-columns: 1fr 1fr auto;
  gap: 2rem;
  align-items: start;
  color: var(--muted);
  font-size: 0.72rem;
  letter-spacing: 0.045em;
}

.site-footer p {
  margin: 0;
  color: var(--ink);
  font-family: var(--serif);
  font-size: 0.95rem;
  font-weight: 700;
}

.site-footer a {
  text-decoration: none;
}

@media (max-width: 960px) {
  .hero-visual {
    grid-column: 1 / span 7;
  }

  .hero-copy {
    grid-column: 8 / span 5;
    padding-top: 6rem;
  }

  .plate-section {
    gap: 4rem;
  }

  .observation-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .checklist {
    grid-template-columns: 0.75fr 1.25fr;
    gap: 4rem;
  }
}

@media (max-width: 720px) {
  body {
    font-size: 16px;
  }

  .site-header {
    min-height: auto;
    padding: 1.25rem 0;
    align-items: flex-start;
  }

  .site-header nav {
    max-width: 15rem;
    justify-content: flex-end;
    gap: 0.55rem 1.1rem;
    font-size: 0.66rem;
  }

  .hero {
    margin-top: 1rem;
    display: flex;
    flex-direction: column;
  }

  .hero-visual {
    width: 78%;
  }

  .hero-copy {
    width: 81%;
    margin: 4rem 0 0 auto;
    padding-top: 0;
  }

  h1 {
    font-size: clamp(2.85rem, 12.4vw, 4.7rem);
  }

  .chapter,
  .section-heading {
    grid-template-columns: 2.8rem minmax(0, 1fr);
    gap: 0.7rem;
  }

  .chapter {
    margin-top: 8rem;
    padding-left: 0;
    padding-right: 0;
  }

  .chapter-right {
    width: 86vw;
    margin-left: auto;
    margin-right: 4vw;
  }

  .narrow-section,
  .plate-section,
  .observations,
  .continuity,
  .checklist,
  .editorial-note {
    margin-top: 9rem;
  }

  .plate-section {
    display: flex;
    flex-direction: column;
    gap: 4.5rem;
    align-items: stretch;
  }

  .photo-plate {
    width: 72%;
  }

  .plate-copy {
    width: 88%;
    margin-left: auto;
    padding-top: 0;
  }

  .observation-grid {
    margin-top: 2.7rem;
    grid-template-columns: 1fr;
    row-gap: 2.8rem;
  }

  .checklist {
    display: block;
  }

  .checklist-intro {
    position: static;
    margin-bottom: 3rem;
  }

  .page-title {
    margin-top: 5rem;
  }

  .page-title h1 {
    font-size: clamp(3.4rem, 17vw, 6.3rem);
  }

  .reading-column {
    margin-top: 5rem;
  }

  .site-footer {
    grid-template-columns: 1fr;
    gap: 0.8rem;
  }

  .site-footer nav {
    margin-top: 1rem;
    gap: 0.8rem 1.4rem;
  }
}

@media (max-width: 430px) {
  :root {
    --page: 90vw;
  }

  .brand {
    font-size: 0.98rem;
  }

  .site-header nav {
    max-width: 12rem;
  }

  .hero-visual {
    width: 88%;
  }

  .hero-copy {
    width: 88%;
  }

  .chapter,
  .section-heading {
    display: block;
  }

  .chapter .chapter-number,
  .section-heading .chapter-number {
    padding-top: 0;
  }

  .chapter-right {
    width: 90vw;
    margin-right: 5vw;
  }

  .photo-plate {
    width: 82%;
  }

  .plate-copy {
    width: 94%;
  }

  .checklist li {
    font-size: 1.08rem;
  }
}

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