/* Landing Page — Editorial Design */

/* Override theme container constraints on #main when landing page is used */
#main:has(.landing-page) {
  max-width: none !important;
  padding-left: 0 !important;
  padding-right: 0 !important;
  margin-top: 0 !important;
}
.landing-page {
  max-width: none !important;
  width: 100% !important;
  padding: 0 !important;
  margin: 0 !important;
  float: none !important;
}
.landing-page .landing__content {
  max-width: none;
  padding: 40px 96px 80px;
}

/* Root variables */
.landing__content {
  --lp-paper: #ffffff;
  --lp-ink: #1a1613;
  --lp-ink-soft: #534b42;
  --lp-rule: #d9d4cd;
  --lp-accent: #8b4513;
  --lp-accent-soft: #f0e6d8;
  --lp-bg: #ffffff;

  background: var(--lp-paper);
  color: var(--lp-ink);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  font-size: 15px;
  line-height: 1.6;
  padding: 40px 96px 80px;
}

.landing__content *,
.landing__content *::before,
.landing__content *::after {
  box-sizing: border-box;
}

/* ===== Links ===== */
.landing__content a {
  color: var(--lp-ink);
  text-decoration: underline;
  text-decoration-color: var(--lp-rule);
  text-underline-offset: 2px;
  transition: all 0.15s;
}

.landing__content a:hover {
  color: var(--lp-accent);
  text-decoration-color: var(--lp-accent);
}

/* ===== Serif headings ===== */
.landing__content h1,
.landing__content h2,
.landing__content h3,
.landing__content .lp-serif {
  font-family: 'Noto Serif SC', 'Source Serif Pro', Georgia, serif;
  font-weight: 500;
  letter-spacing: -0.01em;
}

/* ===== Mono labels ===== */
.lp-mono {
  font-family: 'JetBrains Mono', 'Fira Code', monospace;
}

/* ===== HERO ===== */
.landing-hero {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 56px;
  align-items: end;
  padding-bottom: 48px;
  border-bottom: 1px solid var(--lp-rule);
  margin-bottom: 56px;
}

.landing-hero .lp-eyebrow {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--lp-accent);
  margin-bottom: 16px;
}

.landing-hero h1 {
  font-size: clamp(42px, 5.5vw, 78px);
  line-height: 1.0;
  margin: 0 0 12px;
  letter-spacing: -0.02em;
}

.landing-hero .lp-subtitle {
  font-family: 'Noto Serif SC', Georgia, serif;
  font-size: 20px;
  line-height: 1.5;
  color: var(--lp-ink-soft);
  margin: 0 0 8px;
}

.landing-hero .lp-lede {
  font-family: 'Noto Serif SC', Georgia, serif;
  font-size: 17px;
  line-height: 1.55;
  max-width: 48ch;
  margin: 0 0 28px;
  color: var(--lp-ink-soft);
}

.landing-hero .lp-cta {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.lp-btn {
  padding: 11px 20px;
  font-size: 13px;
  font-weight: 500;
  border: 1px solid var(--lp-ink);
  color: var(--lp-ink);
  background: transparent;
  text-decoration: none !important;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: all 0.15s;
  font-family: 'Inter', sans-serif;
}

.lp-btn:hover {
  background: var(--lp-ink);
  color: var(--lp-paper);
}

.lp-btn-icon {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

.lp-btn.primary {
  background: var(--lp-ink);
  color: var(--lp-paper);
}

.lp-btn.primary:hover {
  background: var(--lp-accent);
  border-color: var(--lp-accent);
}

/* Hero aside (portrait) */
.landing-hero-aside {
  border-left: 1px solid var(--lp-rule);
  padding-left: 40px;
  padding-bottom: 8px;
}

.lp-portrait {
  width: 100%;
  max-width: 280px;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border-radius: 4px;
  margin-bottom: 14px;
}

.lp-caption {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--lp-ink-soft);
}

/* Hero WeChat QR */
.lp-hero-wechat {
  margin-top: 20px;
  padding-top: 16px;
  border-top: 1px solid var(--lp-rule);
}

.lp-hero-wechat .lp-caption {
  margin-bottom: 8px;
}

.lp-hero-wechat img {
  width: 100px;
  height: 100px;
  border-radius: 4px;
}

/* ===== SECTIONS ===== */
.landing-section {
  margin-bottom: 64px;
}

.lp-section-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--lp-ink-soft);
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 24px;
}

.lp-section-label::before {
  content: '';
  flex: none;
  width: 28px;
  height: 1px;
  background: var(--lp-ink);
}

.landing-section h2 {
  font-size: 34px;
  line-height: 1.15;
  margin: 0 0 28px;
  max-width: 24ch;
}

/* ===== ABOUT (2-col) ===== */
.landing-about {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 56px;
}

.landing-about .lp-bio p {
  font-family: 'Noto Serif SC', Georgia, serif;
  font-size: 16px;
  line-height: 1.65;
  margin: 0 0 16px;
}

.landing-about .lp-bio p:first-of-type::first-letter {
  font-size: 50px;
  line-height: 0.9;
  float: left;
  padding: 6px 12px 0 0;
  font-weight: 500;
  color: var(--lp-accent);
}

.lp-pullquote {
  font-family: 'Noto Serif SC', Georgia, serif;
  font-style: italic;
  font-size: 19px;
  line-height: 1.45;
  padding: 16px 0 16px 20px;
  border-left: 2px solid var(--lp-accent);
  margin: 24px 0;
  color: var(--lp-ink);
}

/* Experience timeline */
.lp-exp {
  list-style: none;
  padding: 0;
  margin: 0;
  border-top: 1px solid var(--lp-rule);
}

.lp-exp li {
  display: grid;
  grid-template-columns: 100px 1fr;
  padding: 13px 0;
  border-bottom: 1px solid var(--lp-rule);
  gap: 16px;
  align-items: baseline;
}

.lp-exp .lp-year {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  color: var(--lp-ink-soft);
  letter-spacing: 0.04em;
}

.lp-exp .lp-role {
  font-size: 14px;
}

/* ===== TAGS ===== */
.landing-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 20px;
}

.lp-tag {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  padding: 5px 12px;
  border: 1px solid var(--lp-rule);
  color: var(--lp-ink-soft);
  letter-spacing: 0.04em;
  border-radius: 2px;
}

/* ===== PUBLICATIONS ===== */
.landing-pubs {
  border-top: 1px solid var(--lp-ink);
}

.lp-pub {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 28px;
  padding: 24px 0;
  border-bottom: 1px solid var(--lp-rule);
  align-items: start;
}

.lp-pub .lp-pub-year {
  font-family: 'JetBrains Mono', monospace;
  font-size: 13px;
  font-weight: 500;
  color: var(--lp-accent);
  padding-top: 4px;
}

.lp-pub h3 {
  font-size: 18px;
  line-height: 1.3;
  margin: 0 0 6px;
  font-weight: 500;
}

.lp-pub .lp-pub-meta {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--lp-ink-soft);
  letter-spacing: 0.04em;
  margin-bottom: 8px;
}

.lp-pub .lp-pub-authors {
  font-size: 13px;
  color: var(--lp-ink-soft);
  margin-bottom: 10px;
  line-height: 1.5;
}

.lp-pub-links {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.lp-pub-links a {
  font-size: 12px;
  color: var(--lp-ink);
  text-decoration: none !important;
  border-bottom: 1px solid var(--lp-ink);
  padding-bottom: 1px;
  transition: all 0.15s;
}

.lp-pub-links a:hover {
  color: var(--lp-accent);
  border-color: var(--lp-accent);
}

.lp-view-all {
  display: inline-block;
  margin-top: 20px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--lp-ink);
  text-decoration: none !important;
  border-bottom: 1px solid var(--lp-ink);
  padding-bottom: 2px;
  transition: all 0.15s;
}

.lp-view-all:hover {
  color: var(--lp-accent);
  border-color: var(--lp-accent);
}

/* ===== NEWS ===== */
.landing-news {
  border-top: 1px solid var(--lp-ink);
}

.lp-news-item {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 24px;
  padding: 20px 0;
  border-bottom: 1px solid var(--lp-rule);
  align-items: start;
}

.lp-news-item .lp-news-badge {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  font-weight: 500;
  color: var(--lp-accent);
  padding-top: 2px;
  letter-spacing: 0.04em;
}

.lp-news-item p {
  font-size: 14px;
  line-height: 1.55;
  margin: 0;
}

.lp-news-item p a {
  color: var(--lp-ink);
  text-decoration: underline;
  text-decoration-color: var(--lp-rule);
  text-underline-offset: 2px;
  transition: all 0.15s;
}

.lp-news-item p a:hover {
  color: var(--lp-accent);
  text-decoration-color: var(--lp-accent);
}

/* ===== CONNECT ===== */
.landing-connect {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: start;
  padding: 40px 0;
  border-top: 1px solid var(--lp-ink);
  border-bottom: 1px solid var(--lp-ink);
}

.landing-connect h2 {
  margin-bottom: 14px;
  font-size: 28px;
}

.landing-connect p {
  font-family: 'Noto Serif SC', Georgia, serif;
  color: var(--lp-ink-soft);
  margin: 0 0 8px;
  font-size: 15px;
}

.lp-connect-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 16px;
}

.lp-connect-links a {
  padding: 8px 16px;
  font-size: 12px;
  font-family: 'JetBrains Mono', monospace;
  letter-spacing: 0.06em;
  border: 1px solid var(--lp-rule);
  color: var(--lp-ink);
  text-decoration: none !important;
  transition: all 0.15s;
  border-radius: 2px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.lp-link-icon {
  width: 14px;
  height: 14px;
  flex-shrink: 0;
}

.lp-connect-links a:hover {
  border-color: var(--lp-ink);
  background: var(--lp-ink);
  color: var(--lp-paper);
}

/* ===== VISITOR MAP ===== */
.landing-map {
  margin-top: 56px;
  text-align: center;
}

.landing-map .lp-section-label {
  justify-content: center;
}

.clustrmaps-widget {
  margin-top: 16px;
}

/* ===== FOOTER ===== */
.landing-footer {
  margin-top: 48px;
  padding-top: 20px;
  border-top: 1px solid var(--lp-rule);
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--lp-ink-soft);
}

.landing-footer .lp-footer-left {
  white-space: pre-line;
  line-height: 1.8;
}

/* ===== Theme footer integration ===== */
body:has(.landing-page) .page__footer {
  background: #ffffff;
  border-top: none;
}
body:has(.landing-page) {
  background: #ffffff;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 900px) {
  .landing__content {
    padding: 24px 24px 60px;
  }

  .landing-hero {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .landing-hero h1 {
    font-size: clamp(32px, 8vw, 52px);
  }

  .landing-hero-aside {
    border-left: none;
    padding-left: 0;
    border-top: 1px solid var(--lp-rule);
    padding-top: 24px;
    display: flex;
    align-items: center;
    gap: 16px;
  }

  .landing-hero-aside .lp-portrait {
    max-width: 120px;
  }

  .landing-about {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .landing-connect {
    grid-template-columns: 1fr;
  }

  .lp-pub {
    grid-template-columns: 60px 1fr;
    gap: 16px;
  }

  .lp-news-item {
    grid-template-columns: 60px 1fr;
    gap: 16px;
  }
}

@media (max-width: 600px) {
  .landing__content {
    padding: 16px 16px 48px;
    font-size: 14px;
  }

  .landing-hero .lp-lede {
    font-size: 15px;
  }

  .landing-section h2 {
    font-size: 26px;
  }

  .lp-pullquote {
    font-size: 16px;
  }

  .landing-footer {
    flex-direction: column;
    gap: 12px;
  }
}
