:root {
  --pink: #ead1d8;
  --pink-2: #f2dfe4;
  --paper: #f7f1ee;
  --ink: #514b40;
  --ink-dark: #2f1e1c;
  --muted: #715d58;
  --line: rgba(81, 75, 64, .32);
  --max: 980px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--pink);
  color: var(--ink-dark);
  font-family: Inter, Arial, Helvetica, sans-serif;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
button { font: inherit; }
[hidden] { display: none !important; }

.page-shell {
  width: min(100% - 28px, var(--max));
  margin: 0 auto;
}

.site-header {
  min-height: 118px;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 22px;
  border-bottom: 1px solid var(--ink-dark);
  padding: 18px 0;
}
.brand {
  display: flex;
  align-items: center;
  min-width: 0;
}
.brand img {
  display: block;
  width: clamp(235px, 39vw, 390px);
  height: auto;
}
.header-actions {
  display: flex;
  align-items: stretch;
  justify-content: flex-end;
  gap: 0;
  flex: 0 0 auto;
}
.header-control {
  min-height: 38px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--ink-dark);
  border-radius: 0;
  background: transparent;
  color: var(--ink-dark);
  padding: 0 12px;
  line-height: 1;
  font-family: ui-monospace, "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  font-size: .72rem;
  font-weight: 400;
  letter-spacing: 0;
  text-transform: uppercase;
  cursor: pointer;
  white-space: nowrap;
}
.header-control + .header-control { border-left: 0; }
.header-control:hover,
.header-control:focus-visible { background: var(--paper); color: var(--ink-dark); }
.header-submit {
  min-width: 88px;
  background: var(--ink-dark);
  color: var(--pink);
}
.header-submit:hover,
.header-submit:focus-visible { background: #432a27; color: var(--pink); }

.social-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-bottom: 1px solid var(--ink-dark);
}
.social-link {
  min-height: 56px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 13px 14px;
  border-right: 1px solid var(--ink-dark);
  border-bottom: 1px solid var(--line);
  font-family: ui-monospace, "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  font-size: .72rem;
  text-transform: uppercase;
}
.social-link:nth-child(3n) { border-right: 0; }
.social-link:nth-last-child(-n+3) { border-bottom: 0; }
.social-link:hover,
.social-link:focus-visible { background: var(--ink-dark); color: var(--pink); }
.social-arrow { opacity: .72; }

.intro {
  padding: clamp(48px, 8vw, 82px) 0 clamp(50px, 8vw, 84px);
  border-bottom: 1px solid var(--ink-dark);
}
.eyebrow,
.section-kicker,
.featured-meta,
.article-date,
.news-date,
footer,
.text-link,
.read-link {
  font-family: ui-monospace, "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  text-transform: uppercase;
}
.eyebrow { font-size: .72rem; letter-spacing: .06em; margin: 0 0 24px; }
.intro h1 {
  max-width: 790px;
  margin: 0;
  font-size: clamp(2.7rem, 7vw, 5.7rem);
  line-height: .94;
  letter-spacing: -.065em;
  font-weight: 600;
}
.intro-text {
  max-width: 570px;
  margin: 28px 0 0;
  font-size: clamp(1rem, 2.2vw, 1.28rem);
  line-height: 1.45;
}

.featured,
.content-section { padding: 54px 0 64px; border-bottom: 1px solid var(--ink-dark); }
.section-kicker {
  display: flex;
  align-items: center;
  gap: 15px;
  font-size: .72rem;
  letter-spacing: .06em;
  margin-bottom: 24px;
}
.rule { height: 1px; flex: 1; background: var(--ink-dark); opacity: .45; }
.featured-card {
  display: block;
  padding: clamp(28px, 5vw, 52px);
  background: var(--ink-dark);
  color: var(--pink-2);
  transition: transform .18s ease;
}
.featured-card:hover { transform: translateY(-3px); }
.featured-meta { display: flex; justify-content: space-between; gap: 20px; font-size: .70rem; opacity: .82; }
.featured-card h2 {
  max-width: 820px;
  margin: 46px 0 0;
  font-size: clamp(2rem, 5vw, 4rem);
  line-height: .98;
  letter-spacing: -.055em;
}
.read-link { display: inline-block; margin-top: 28px; font-size: .74rem; }

.article-list,
.news-list { border-top: 1px solid var(--ink-dark); }
.article-card,
.news-card {
  display: grid;
  grid-template-columns: 105px 1fr auto;
  gap: 22px;
  padding: 25px 0;
  border-bottom: 1px solid var(--line);
  align-items: start;
}
.article-date,
.news-date { font-size: .72rem; line-height: 1.2; }
.article-title { display: block; font-size: clamp(1.15rem, 2.7vw, 1.72rem); font-weight: 600; line-height: 1.05; letter-spacing: -.035em; }
.article-author { display: block; margin: 9px 0 0; color: var(--muted); font-size: .88rem; }
.article-doi { display: block; margin: 6px 0 0; color: var(--muted); font-family: ui-monospace, "SFMono-Regular", Consolas, monospace; font-size: .70rem; }
.article-arrow,
.news-card > span:last-child,
.social-arrow {
  font-family: ui-monospace, "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  font-variant-emoji: text;
}
.article-arrow { font-size: 1.3rem; }
.article-card:hover .article-title,
.news-card:hover .news-title { text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 4px; }
.news-card { align-items: center; }
.news-title { font-size: clamp(1rem, 2.4vw, 1.34rem); font-weight: 600; line-height: 1.12; }

.text-link {
  display: inline-block;
  margin-top: 26px;
  font-size: .73rem;
  border-bottom: 1px solid var(--ink-dark);
  padding-bottom: 3px;
}

.cta-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-bottom: 1px solid var(--ink-dark);
}
.cta {
  min-height: 122px;
  padding: 22px;
  border-right: 1px solid var(--ink-dark);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  font-family: ui-monospace, "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  font-size: .84rem;
}
.cta:last-child { border-right: 0; }
.cta:hover { background: var(--paper); }
.cta-dark { background: var(--ink-dark); color: var(--pink); }
.cta-dark:hover { background: #432a27; }
.cta strong { align-self: flex-end; font-size: 1.3rem; font-weight: 400; }

footer {
  display: flex;
  justify-content: space-between;
  gap: 30px;
  padding: 28px 0 38px;
  font-size: .65rem;
  line-height: 1.5;
}
footer div { display: flex; gap: 22px; }
footer p { margin: 0; text-align: right; }

.loading-row,
.error-row {
  padding: 24px 0;
  font-family: ui-monospace, "SFMono-Regular", Consolas, monospace;
  font-size: .75rem;
  color: var(--muted);
}

@media (max-width: 760px) {
  .page-shell { width: min(100% - 18px, var(--max)); }
  .site-header {
    min-height: 0;
    align-items: flex-start;
    padding: 15px 0 14px;
    gap: 10px;
  }
  .brand {
    align-items: flex-start;
  }
  .brand img {
    width: min(66vw, 258px);
    height: auto;
  }
  .header-actions {
    display: flex;
    align-items: stretch;
    align-self: flex-start;
    gap: 0;
    padding-top: 0;
  }
  .header-control {
    min-height: 34px;
    height: auto;
    padding: 0 9px;
    font-size: .61rem;
  }
  .header-control + .header-control {
    border-left: 0;
    border-top: 1px solid var(--ink-dark);
  }
  .header-submit { min-width: 78px; }

  .social-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .social-link {
    min-height: 46px;
    padding: 10px 8px;
    font-size: .61rem;
    letter-spacing: -.02em;
  }
  .social-link:nth-child(3n) { border-right: 0; }
  .social-link:nth-last-child(-n+3) { border-bottom: 0; }

  .intro { display: none; }
  .featured { padding: 30px 0 38px; }
  .content-section { padding: 38px 0 46px; }
  .section-kicker { margin-bottom: 18px; }
  .featured-card { padding: 26px 22px 24px; }
  .featured-card h2 { margin-top: 34px; font-size: clamp(1.75rem, 9vw, 2.7rem); }
  .featured-meta { font-size: .62rem; }
  .article-card,
  .news-card { grid-template-columns: 69px 1fr 16px; gap: 12px; padding: 20px 0; }
  .article-title { font-size: 1.14rem; }
  .article-author { font-size: .79rem; }
  .article-doi { font-size: .62rem; overflow-wrap: anywhere; }
  .news-title { font-size: 1.05rem; }
  .cta-grid { grid-template-columns: 1fr; }
  .cta { min-height: 82px; border-right: 0; border-bottom: 1px solid var(--ink-dark); }
  .cta:last-child { border-bottom: 0; }
  footer { flex-direction: column; gap: 12px; }
  footer p { text-align: left; }
}

@media (max-width: 410px) {
  .brand img { width: min(62vw, 236px); }
  .header-control { font-size: .57rem; padding-inline: 7px; }
  .social-link { font-size: .57rem; padding-inline: 6px; }
}
