:root {
  --paper: #f8f4ed;
  --ink: #26231f;
  --muted: #70695f;
  --line: #ddd4c6;
  --sage: #607466;
  --sage-dark: #384b42;
  --oxblood: #7c3534;
  --clay: #b46a4c;
  --white: #fffdf8;
  --shadow: 0 24px 70px rgba(38, 35, 31, 0.12);
  --serif: "Avenir Next", "Helvetica Neue", Helvetica, Arial, sans-serif;
  --sans: "Avenir Next", "Helvetica Neue", Helvetica, Arial, sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 13px;
  line-height: 1.68;
  font-weight: 400;
  letter-spacing: 0.005em;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

a {
  color: inherit;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 62px;
  padding: 12px clamp(20px, 5vw, 72px);
  background: rgba(248, 244, 237, 0.86);
  border-bottom: 1px solid rgba(221, 212, 198, 0.75);
  backdrop-filter: blur(18px);
}

.wordmark {
  display: grid;
  gap: 1px;
  text-decoration: none;
}

.wordmark span {
  font-family: var(--serif);
  font-size: 1rem;
  font-weight: 500;
}

.wordmark small {
  color: var(--muted);
  font-size: 0.58rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: clamp(18px, 3vw, 34px);
  color: var(--muted);
  font-size: 0.72rem;
}

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

.site-nav a::after {
  position: absolute;
  right: 0;
  bottom: -7px;
  left: 0;
  height: 1px;
  background: var(--oxblood);
  content: "";
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 180ms ease;
}

.site-nav a:hover::after,
.site-nav a.is-active::after {
  transform: scaleX(1);
}

.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  padding: 0;
  background: transparent;
  border: 1px solid var(--line);
  border-radius: 6px;
  cursor: pointer;
}

.menu-toggle span:not(.sr-only) {
  display: block;
  width: 18px;
  height: 1px;
  margin: 5px auto;
  background: var(--ink);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(320px, 1.08fr);
  gap: clamp(28px, 5vw, 72px);
  align-items: center;
  min-height: calc(100vh - 62px);
  padding: clamp(34px, 5.8vw, 72px) clamp(20px, 5vw, 72px) 30px;
}

.hero-copy {
  max-width: 710px;
}

.eyebrow,
.section-kicker,
.writing-meta {
  color: var(--oxblood);
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1,
h2,
h3 {
  font-family: var(--serif);
  font-weight: 500;
  line-height: 1.2;
}

h1 {
  max-width: 10ch;
  margin-bottom: 24px;
  font-size: clamp(2.55rem, 6.8vw, 5.3rem);
  letter-spacing: 0;
}

.lede {
  max-width: 700px;
  color: #3a362f;
  font-family: var(--serif);
  font-size: clamp(0.94rem, 1.25vw, 1.14rem);
  line-height: 1.72;
  font-weight: 400;
}

.hero-actions,
.contact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 38px;
  padding: 9px 15px;
  border: 1px solid var(--ink);
  border-radius: 6px;
  font: 700 0.72rem/1 var(--sans);
  text-decoration: none;
  cursor: pointer;
  transition: background 180ms ease, color 180ms ease, border-color 180ms ease, transform 180ms ease;
}

.button:hover {
  transform: translateY(-1px);
}

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

.button-secondary {
  background: transparent;
  color: var(--ink);
}

.button-secondary:hover {
  border-color: var(--sage);
  color: var(--sage-dark);
}

.hero-image {
  margin: 0;
  border: 1px solid rgba(221, 212, 198, 0.85);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.hero-image img {
  width: 100%;
  height: min(72vh, 720px);
  object-fit: cover;
  object-position: 28% 64%;
}

.section {
  padding: clamp(50px, 7vw, 96px) clamp(20px, 5vw, 72px);
}

.split-layout {
  display: grid;
  grid-template-columns: minmax(220px, 0.68fr) minmax(0, 1fr);
  gap: clamp(30px, 6vw, 96px);
}

.section-kicker {
  margin-bottom: 24px;
}

.section-heading h2 {
  max-width: 720px;
  margin-bottom: 20px;
  font-size: clamp(1.42rem, 2.9vw, 3rem);
  letter-spacing: 0;
  line-height: 1.32;
}

.section-heading p {
  max-width: 740px;
  color: var(--muted);
  font-size: 0.88rem;
}

.prose {
  max-width: 760px;
  color: #38342e;
  font-size: clamp(0.86rem, 0.95vw, 0.94rem);
}

.prose p {
  margin-bottom: 22px;
}

.book-section {
  background: var(--white);
  border-top: 1px solid var(--line);
}

.book-layout {
  display: grid;
  grid-template-columns: minmax(180px, 0.4fr) minmax(0, 1fr);
  gap: clamp(30px, 6vw, 76px);
  align-items: start;
}

.book-cover {
  margin: 0;
  max-width: 280px;
  background: transparent;
}

.book-cover img {
  width: 100%;
  height: auto;
}

.book-copy {
  max-width: 820px;
}

.book-copy h2 {
  max-width: 720px;
  margin-bottom: 10px;
  font-size: clamp(1.42rem, 2.9vw, 3rem);
  line-height: 1.28;
}

.book-original-title {
  margin-bottom: 26px;
  color: var(--muted);
  font-size: 0.9rem;
}

.book-copy > p {
  max-width: 760px;
  color: #3d3831;
  font-size: clamp(0.86rem, 0.95vw, 0.94rem);
}

.praise-list {
  display: grid;
  gap: 14px;
  max-width: 760px;
  margin: 30px 0 12px;
}

.praise-list blockquote {
  margin: 0;
  padding: 15px 18px;
  border-left: 3px solid var(--sage);
  background: var(--paper);
}

.praise-list p {
  margin-bottom: 10px;
  color: #34302b;
}

.praise-list cite {
  color: var(--muted);
  font-size: 0.72rem;
  font-style: normal;
}

.qiang-section {
  border-top: 1px solid var(--line);
  background: var(--paper);
}

.project-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 24px;
}

.project-tags span {
  padding: 7px 10px;
  border: 1px solid var(--line);
  color: var(--sage-dark);
  font-size: 0.68rem;
}

.qiang-image {
  max-width: 620px;
  margin: 32px 0 0;
}

.qiang-image img {
  width: 100%;
  height: auto;
}

.qiang-image figcaption {
  margin-top: 8px;
  color: var(--muted);
  font-size: 0.72rem;
}

.writing-section {
  background: var(--white);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.writing-card {
  max-width: 980px;
  margin-top: 30px;
  padding: 26px 0 0;
  border-top: 1px solid var(--line);
  background: transparent;
}

.writing-card + .writing-card {
  margin-top: 26px;
}

.writing-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 18px;
  margin-bottom: 18px;
  color: var(--sage-dark);
}

.writing-card h3 {
  max-width: 720px;
  margin-bottom: 18px;
  font-size: clamp(1.08rem, 1.65vw, 1.62rem);
  line-height: 1.42;
}

.writing-card p {
  max-width: 760px;
  color: #413c34;
  font-size: 0.86rem;
}

.text-link {
  display: inline-flex;
  margin-top: 10px;
  color: var(--oxblood);
  font-size: 0.76rem;
  font-weight: 700;
  text-decoration-color: rgba(124, 53, 52, 0.4);
  text-underline-offset: 5px;
}

.writing-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
}

.article-body {
  background: var(--white);
}

.article-hero {
  max-width: 980px;
  padding: clamp(40px, 6vw, 76px) clamp(20px, 5vw, 72px) clamp(22px, 3.5vw, 36px);
}

.article-hero h1 {
  max-width: 900px;
  font-size: clamp(1.78rem, 4.1vw, 3.8rem);
  line-height: 1.28;
}

.article-standfirst {
  max-width: 760px;
  color: #3a362f;
  font-family: var(--serif);
  font-size: clamp(0.92rem, 1.25vw, 1.06rem);
  line-height: 1.72;
}

.article-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
  margin: 20px 0 0;
  color: var(--muted);
  font-size: 0.76rem;
}

.article-content {
  max-width: 820px;
  padding: 0 clamp(20px, 5vw, 72px) clamp(72px, 9vw, 124px);
}

.article-content h2 {
  margin: 46px 0 18px;
  font-size: clamp(1.1rem, 1.65vw, 1.52rem);
  line-height: 1.34;
}

.article-content p {
  color: #34302b;
  font-family: var(--serif);
  font-size: clamp(0.88rem, 0.98vw, 0.94rem);
  line-height: 1.9;
}

.article-note {
  margin: 34px 0;
  padding: 18px 20px;
  border-left: 3px solid var(--sage);
  background: var(--paper);
}

.article-note p {
  margin: 0;
  color: var(--muted);
  font-family: var(--sans);
  font-size: 0.8rem;
}

.article-break {
  width: 64px;
  margin: 44px 0;
  border: 0;
  border-top: 1px solid var(--line);
}

.contact-section {
  padding: clamp(54px, 8vw, 96px) clamp(20px, 5vw, 72px);
  background: var(--sage-dark);
  color: var(--white);
}

.contact-inner {
  max-width: 900px;
}

.contact-section .eyebrow,
.contact-section .copy-status {
  color: #f1c9a9;
}

.contact-section h2 {
  max-width: 780px;
  margin-bottom: 20px;
  font-size: clamp(1.5rem, 3vw, 3rem);
  line-height: 1.3;
}

.contact-section p {
  max-width: 680px;
  color: rgba(255, 253, 248, 0.78);
}

.contact-section .button-primary {
  background: var(--white);
  color: var(--sage-dark);
  border-color: var(--white);
}

.contact-section .button-secondary {
  color: var(--white);
  border-color: rgba(255, 253, 248, 0.45);
}

.copy-status {
  min-height: 24px;
  margin-top: 14px;
  font-size: 0.76rem;
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding: 24px clamp(20px, 5vw, 72px);
  color: var(--muted);
  font-size: 0.74rem;
}

.site-footer p {
  margin: 0;
}

.site-footer a {
  color: var(--sage-dark);
  font-weight: 700;
  text-decoration: none;
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 700ms ease, transform 700ms ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 900px) {
  .menu-toggle {
    display: block;
    width: 38px;
    height: 38px;
  }

  .site-nav {
    position: absolute;
    top: 100%;
    right: 16px;
    left: 16px;
    display: grid;
    gap: 0;
    padding: 8px;
    background: var(--white);
    border: 1px solid var(--line);
    box-shadow: 0 16px 48px rgba(38, 35, 31, 0.12);
    opacity: 0;
    pointer-events: none;
    transform: translateY(-8px);
    transition: opacity 180ms ease, transform 180ms ease;
  }

  .site-nav.is-open {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }

  .site-nav a {
    padding: 12px;
  }

  .site-nav a::after {
    display: none;
  }

  .hero,
  .split-layout,
  .book-layout {
    grid-template-columns: 1fr;
  }

  .book-cover {
    max-width: 240px;
  }

  .hero {
    min-height: auto;
  }

  .hero-image {
    order: -1;
  }

  .hero-image img {
    height: 38vh;
    min-height: 250px;
  }

}

@media (max-width: 620px) {
  .site-header {
    min-height: 60px;
  }

  .wordmark small {
    display: none;
  }

  h1 {
    font-size: clamp(2.25rem, 12.5vw, 3.45rem);
  }

  .hero-actions,
  .contact-actions,
  .site-footer {
    flex-direction: column;
  }

  .button {
    width: 100%;
  }

}