:root {
  --paper: #f3efe6;
  --paper-soft: #fbfaf6;
  --ink: #161513;
  --muted: #65625b;
  --line: rgba(22, 21, 19, 0.16);
  --line-strong: rgba(22, 21, 19, 0.28);
  --charcoal: #242321;
  --charcoal-2: #33302b;
  --red: #8c2f39;
  --red-deep: #5f1f27;
  --sage: #657066;
  --gold: #b4844a;
  --white: #fffdf8;
  --max: 1180px;
  color-scheme: light;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  background: var(--paper);
  color: var(--ink);
  font-family: ui-serif, "Iowan Old Style", "Songti SC", "Noto Serif CJK SC", Georgia, serif;
  letter-spacing: 0;
}

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

a {
  color: inherit;
  text-decoration-color: rgba(140, 47, 57, 0.38);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.18em;
}

a:hover {
  color: var(--red-deep);
  text-decoration-color: currentColor;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  border-bottom: 1px solid rgba(255, 253, 248, 0.16);
  background: rgba(36, 35, 33, 0.92);
  color: var(--white);
  backdrop-filter: blur(18px);
}

.header-inner {
  width: min(var(--max), calc(100% - 32px));
  min-height: 68px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: inline-flex;
  flex-direction: column;
  gap: 2px;
  font-weight: 700;
  text-decoration: none;
  line-height: 1.08;
}

.brand span {
  color: rgba(255, 253, 248, 0.68);
  font: 500 12px/1.2 ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 6px;
  font: 600 13px/1 ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

.site-nav a {
  min-height: 36px;
  display: inline-flex;
  align-items: center;
  border: 1px solid transparent;
  padding: 0 12px;
  border-radius: 999px;
  color: rgba(255, 253, 248, 0.82);
  text-decoration: none;
}

.site-nav a:hover,
.site-nav a[aria-current="page"] {
  border-color: rgba(255, 253, 248, 0.22);
  color: var(--white);
  background: rgba(255, 253, 248, 0.08);
}

.hero {
  position: relative;
  min-height: clamp(520px, 78svh, 760px);
  overflow: hidden;
  isolation: isolate;
  background: var(--charcoal);
  color: var(--white);
}

.hero img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center center;
  z-index: -2;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(90deg, rgba(12, 12, 11, 0.78) 0%, rgba(12, 12, 11, 0.44) 42%, rgba(12, 12, 11, 0.08) 78%),
    linear-gradient(0deg, rgba(12, 12, 11, 0.38) 0%, rgba(12, 12, 11, 0.02) 54%);
}

.hero-inner {
  width: min(var(--max), calc(100% - 32px));
  min-height: inherit;
  margin: 0 auto;
  display: grid;
  align-content: center;
  padding: 58px 0 76px;
}

.eyebrow {
  margin: 0 0 18px;
  color: rgba(255, 253, 248, 0.78);
  font: 700 13px/1.4 ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  text-transform: uppercase;
}

.hero h1 {
  max-width: 720px;
  margin: 0;
  font-size: clamp(46px, 7vw, 92px);
  line-height: 0.98;
  font-weight: 760;
  letter-spacing: 0;
}

.hero-copy {
  max-width: 650px;
  margin: 24px 0 0;
  color: rgba(255, 253, 248, 0.88);
  font-size: clamp(18px, 2.1vw, 23px);
  line-height: 1.72;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

.button {
  min-height: 46px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(255, 253, 248, 0.24);
  border-radius: 6px;
  padding: 0 18px;
  background: var(--white);
  color: var(--ink);
  font: 800 14px/1 ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  text-decoration: none;
}

.button.secondary {
  background: rgba(255, 253, 248, 0.08);
  color: var(--white);
}

.button:hover {
  color: var(--ink);
  background: #ffffff;
}

.button.secondary:hover {
  color: var(--white);
  background: rgba(255, 253, 248, 0.16);
}

.section {
  padding: clamp(58px, 8vw, 106px) 0;
}

.section.dark {
  background: var(--charcoal);
  color: var(--white);
}

.section-inner {
  width: min(var(--max), calc(100% - 32px));
  margin: 0 auto;
}

.opening-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(280px, 0.72fr);
  gap: clamp(34px, 6vw, 88px);
  align-items: start;
}

.section-kicker {
  margin: 0 0 16px;
  color: var(--red);
  font: 800 13px/1.3 ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  text-transform: uppercase;
}

.section-title {
  max-width: 760px;
  margin: 0;
  font-size: clamp(30px, 4.8vw, 58px);
  line-height: 1.1;
  font-weight: 760;
  letter-spacing: 0;
}

.opening-text {
  margin: 28px 0 0;
  color: #34312b;
  font-size: clamp(17px, 2vw, 20px);
  line-height: 1.9;
}

.thesis-list {
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line-strong);
  list-style: none;
}

.thesis-list li {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 18px;
  padding: 19px 0;
  border-bottom: 1px solid var(--line);
  color: #39362f;
  line-height: 1.66;
}

.thesis-list strong {
  color: var(--red);
  font: 800 13px/1.5 ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

.series-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 28px;
  margin-bottom: 34px;
}

.series-head .section-kicker {
  color: var(--gold);
}

.series-list {
  display: grid;
  border-top: 1px solid rgba(255, 253, 248, 0.22);
}

.piece-row {
  display: grid;
  grid-template-columns: 82px minmax(0, 1fr) auto;
  gap: 28px;
  align-items: baseline;
  padding: 28px 0;
  border-bottom: 1px solid rgba(255, 253, 248, 0.14);
  color: var(--white);
  text-decoration: none;
}

.piece-row:hover {
  color: var(--white);
}

.piece-num {
  color: var(--gold);
  font: 800 14px/1 ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

.piece-main h3 {
  margin: 0;
  font-size: clamp(22px, 3vw, 34px);
  line-height: 1.25;
  font-weight: 720;
  letter-spacing: 0;
}

.piece-main p {
  max-width: 780px;
  margin: 12px 0 0;
  color: rgba(255, 253, 248, 0.72);
  font-size: 16px;
  line-height: 1.72;
}

.piece-meta {
  min-width: 90px;
  color: rgba(255, 253, 248, 0.58);
  font: 700 12px/1.4 ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  text-align: right;
  text-transform: uppercase;
}

.small-links {
  display: grid;
  gap: 10px;
  font: 800 15px/1.3 ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

.small-links a {
  min-height: 46px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid var(--line);
  text-decoration: none;
}

.article-top {
  background: var(--paper-soft);
  border-bottom: 1px solid var(--line);
}

.article-mast {
  width: min(960px, calc(100% - 32px));
  margin: 0 auto;
  padding: clamp(58px, 8vw, 112px) 0 clamp(42px, 7vw, 76px);
}

.article-id {
  margin: 0 0 18px;
  color: var(--red);
  font: 850 14px/1 ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

.article-mast h1 {
  margin: 0;
  font-size: clamp(38px, 7vw, 76px);
  line-height: 1.08;
  letter-spacing: 0;
}

.article-dek {
  max-width: 760px;
  margin: 24px 0 0;
  color: #4a463e;
  font-size: clamp(18px, 2.2vw, 23px);
  line-height: 1.78;
}

.article-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 18px;
  margin-top: 28px;
  color: var(--muted);
  font: 700 13px/1.4 ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

.article-shell {
  width: min(var(--max), calc(100% - 32px));
  margin: 0 auto;
  display: grid;
  grid-template-columns: 230px minmax(0, 760px);
  gap: clamp(30px, 6vw, 82px);
  align-items: start;
  padding: clamp(38px, 7vw, 86px) 0;
}

.article-aside {
  position: sticky;
  top: 96px;
  display: grid;
  gap: 22px;
  color: var(--muted);
  font: 700 13px/1.4 ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

.article-aside a {
  text-decoration: none;
}

.article-aside ol {
  display: grid;
  gap: 6px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.article-aside li a {
  display: flex;
  min-height: 30px;
  align-items: center;
  border-left: 2px solid transparent;
  padding-left: 10px;
  color: #58544c;
}

.article-aside li a[aria-current="page"] {
  border-left-color: var(--red);
  color: var(--ink);
}

.article-content {
  min-width: 0;
  color: #211f1b;
  font-size: clamp(18px, 2vw, 21px);
  line-height: 1.95;
}

.article-content > *:first-child {
  margin-top: 0;
}

.article-content p {
  margin: 1.25em 0;
}

.article-content h2,
.article-content h3 {
  margin: 2.1em 0 0.75em;
  line-height: 1.28;
  letter-spacing: 0;
}

.article-content h2 {
  font-size: clamp(26px, 3.4vw, 38px);
}

.article-content h3 {
  font-size: clamp(22px, 2.6vw, 29px);
}

.article-content strong {
  color: #12110f;
  font-weight: 830;
}

.article-content em {
  color: var(--red-deep);
  font-style: normal;
}

.article-content ul,
.article-content ol {
  padding-left: 1.28em;
}

.article-content li + li {
  margin-top: 0.45em;
}

.article-content blockquote {
  margin: 2em 0;
  border-left: 4px solid var(--red);
  padding: 0.2em 0 0.2em 1.1em;
  color: #3f3b34;
}

.article-content hr {
  width: 52px;
  margin: 2.6em 0;
  border: 0;
  border-top: 2px solid var(--red);
}

.article-pager {
  border-top: 1px solid var(--line);
  background: var(--paper-soft);
}

.pager-inner {
  width: min(960px, calc(100% - 32px));
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  padding: 0;
}

.pager-link {
  min-height: 148px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  border-left: 1px solid var(--line);
  padding: 24px;
  text-decoration: none;
}

.pager-link:last-child {
  border-right: 1px solid var(--line);
}

.pager-label {
  color: var(--red);
  font: 850 12px/1.4 ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  text-transform: uppercase;
}

.pager-title {
  margin-top: 9px;
  font-size: 20px;
  line-height: 1.38;
}

.site-footer {
  background: #171613;
  color: rgba(255, 253, 248, 0.72);
  font: 600 13px/1.6 ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

.footer-inner {
  width: min(var(--max), calc(100% - 32px));
  min-height: 112px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.footer-contact {
  color: rgba(255, 253, 248, 0.78);
  overflow-wrap: anywhere;
  text-decoration: none;
}

.footer-contact:hover {
  color: var(--white);
}

.not-found {
  width: min(760px, calc(100% - 32px));
  min-height: calc(100svh - 180px);
  margin: 0 auto;
  display: grid;
  align-content: center;
  padding: 70px 0;
}

.not-found h1 {
  margin: 0;
  font-size: clamp(42px, 8vw, 84px);
  line-height: 1.05;
}

.not-found p {
  font-size: 19px;
  line-height: 1.8;
}

@media (max-width: 860px) {
  .header-inner {
    min-height: 62px;
    gap: 12px;
  }

  .site-nav {
    gap: 2px;
  }

  .site-nav a {
    padding: 0 9px;
  }

  .hero {
    min-height: 640px;
  }

  .hero::before {
    background:
      linear-gradient(90deg, rgba(12, 12, 11, 0.82) 0%, rgba(12, 12, 11, 0.46) 72%, rgba(12, 12, 11, 0.22) 100%),
      linear-gradient(0deg, rgba(12, 12, 11, 0.48) 0%, rgba(12, 12, 11, 0.08) 60%);
  }

  .opening-grid,
  .article-shell {
    grid-template-columns: 1fr;
  }

  .series-head {
    display: grid;
    align-items: start;
  }

  .piece-row {
    grid-template-columns: 54px minmax(0, 1fr);
    gap: 18px;
  }

  .piece-meta {
    grid-column: 2;
    min-width: 0;
    text-align: left;
  }

  .article-aside {
    position: static;
    border-bottom: 1px solid var(--line);
    padding-bottom: 24px;
  }

  .article-aside ol {
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }

  .article-aside li a {
    justify-content: center;
    border-left: 0;
    border-bottom: 2px solid transparent;
    padding-left: 0;
  }

  .article-aside li a[aria-current="page"] {
    border-bottom-color: var(--red);
    border-left-color: transparent;
  }
}

@media (max-width: 560px) {
  .brand {
    max-width: 148px;
  }

  .brand span {
    display: none;
  }

  .site-nav a {
    min-height: 34px;
    font-size: 12px;
  }

  .hero {
    min-height: 620px;
  }

  .hero-inner {
    align-content: start;
    padding-top: 86px;
  }

  .hero h1 {
    font-size: clamp(38px, 14vw, 60px);
  }

  .hero-copy {
    font-size: 17px;
  }

  .button {
    width: 100%;
  }

  .thesis-list li {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .piece-row {
    grid-template-columns: 1fr;
  }

  .piece-meta {
    grid-column: auto;
  }

  .article-aside ol {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .pager-inner {
    grid-template-columns: 1fr;
  }

  .pager-link,
  .pager-link:last-child {
    min-height: 118px;
    border-right: 1px solid var(--line);
  }

  .footer-inner {
    align-items: flex-start;
    flex-direction: column;
    justify-content: center;
    padding: 28px 0;
  }
}