/* HeadFacts — academic magazine */

:root {
  --paper:    #fbf9f6;
  --ink:      #1d2230;
  --ink-dim:  #5b6373;
  --ink-soft: #8a8f9e;
  --coral:    #F47174;
  --coral-dk: #c45659;
  --rule:     #e6dfd5;
  --aside:    #f3eee5;
  --serif:    'Source Serif 4', 'Source Serif Pro', 'Newsreader', Georgia, serif;
  --sans:     'Source Sans 3', 'Source Sans Pro', system-ui, -apple-system, sans-serif;
}

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

html, body {
  margin: 0;
  padding: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--serif);
  font-size: 18px;
  line-height: 1.65;
  font-feature-settings: 'liga' 1, 'kern' 1;
  -webkit-font-smoothing: antialiased;
}

/* Masthead */
.masthead {
  border-bottom: 1px solid var(--rule);
  background: var(--paper);
}
.masthead-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 1.6rem 1.8rem 1.4rem;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1.2rem;
}
.wordmark {
  font-family: var(--serif);
  font-weight: 600;
  font-size: 2rem;
  letter-spacing: -0.02em;
  line-height: 1;
  color: var(--ink);
  text-decoration: none;
}
.wordmark em {
  font-style: italic;
  color: var(--coral);
  font-weight: 500;
}
.tagline-top {
  font-family: var(--sans);
  font-size: 0.78rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin-top: 0.4rem;
}
.nav-top {
  font-family: var(--sans);
  font-size: 0.92rem;
  display: flex;
  gap: 1.6rem;
  align-items: center;
}
.nav-top a {
  color: var(--ink-dim);
  text-decoration: none;
  padding-bottom: 2px;
  border-bottom: 1px solid transparent;
  transition: color 0.15s, border-color 0.15s;
}
.nav-top a:hover, .nav-top a.active {
  color: var(--ink);
  border-bottom-color: var(--coral);
}

/* Hero */
.hero {
  max-width: 1100px;
  margin: 0 auto;
  padding: 3.5rem 1.8rem 2.5rem;
}
.kicker {
  font-family: var(--sans);
  font-size: 0.78rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--coral);
  margin: 0 0 1.1rem;
}
.hero h1 {
  font-family: var(--serif);
  font-weight: 600;
  font-size: clamp(2rem, 5.5vw, 3.4rem);
  line-height: 1.08;
  letter-spacing: -0.015em;
  margin: 0 0 1.3rem;
  max-width: 18em;
}
.hero h1 em {
  font-style: italic;
  color: var(--coral-dk);
  font-weight: 500;
}
.hero .stand-first {
  font-family: var(--serif);
  font-size: 1.25rem;
  line-height: 1.6;
  color: var(--ink-dim);
  margin: 0 0 0;
  max-width: 36em;
}

/* Two-column body */
.body-grid {
  max-width: 1100px;
  margin: 0 auto;
  padding: 1.5rem 1.8rem 3rem;
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
}
@media (min-width: 880px) {
  .body-grid { grid-template-columns: minmax(0, 1.8fr) minmax(0, 1fr); gap: 4rem; }
}

main.column h2 {
  font-family: var(--serif);
  font-weight: 600;
  font-size: 1.55rem;
  letter-spacing: -0.01em;
  margin: 2.5rem 0 0.7rem;
  line-height: 1.25;
}
main.column h2:first-of-type { margin-top: 0; }
main.column h2::before {
  content: '§';
  color: var(--coral);
  font-style: italic;
  margin-right: 0.45rem;
  font-weight: 400;
}

main.column p {
  margin: 0 0 1.1rem;
  hyphens: auto;
  -webkit-hyphens: auto;
}

main.column p.lede::first-letter {
  font-family: var(--serif);
  font-weight: 600;
  font-size: 3.4rem;
  line-height: 0.85;
  float: left;
  padding: 0.2rem 0.55rem 0 0;
  color: var(--coral-dk);
}

main.column a {
  color: var(--coral-dk);
  text-decoration-color: var(--coral);
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
}
main.column a:hover { color: var(--ink); text-decoration-color: var(--ink); }

main.column blockquote {
  font-family: var(--serif);
  font-style: italic;
  font-size: 1.4rem;
  line-height: 1.45;
  color: var(--ink);
  margin: 1.8rem 0 1.8rem -0.4rem;
  padding-left: 1.2rem;
  border-left: 3px solid var(--coral);
  max-width: 28em;
}
main.column blockquote cite {
  display: block;
  font-style: normal;
  font-family: var(--sans);
  font-size: 0.85rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin-top: 0.6rem;
}

ol.findings {
  list-style: none;
  padding: 0;
  margin: 1.4rem 0;
  counter-reset: finding;
}
ol.findings li {
  counter-increment: finding;
  padding: 1rem 0 1rem 3.2rem;
  border-bottom: 1px dashed var(--rule);
  position: relative;
}
ol.findings li:last-child { border-bottom: 0; }
ol.findings li::before {
  content: counter(finding, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 1.05rem;
  font-family: var(--sans);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  color: var(--coral);
}
ol.findings .title {
  display: block;
  font-family: var(--serif);
  font-weight: 500;
  font-size: 1.1rem;
  line-height: 1.35;
  margin-bottom: 0.2rem;
}
ol.findings .meta {
  font-family: var(--sans);
  font-size: 0.82rem;
  color: var(--ink-soft);
  letter-spacing: 0.04em;
}

/* Sidebar */
aside.column {
  font-family: var(--sans);
  font-size: 0.92rem;
  line-height: 1.6;
  color: var(--ink-dim);
}
aside.column h3 {
  font-family: var(--sans);
  font-weight: 600;
  font-size: 0.74rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin: 0 0 0.8rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--rule);
}
aside.column .panel {
  background: var(--aside);
  border: 1px solid var(--rule);
  padding: 1.2rem 1.3rem;
  margin-bottom: 1.6rem;
}
aside.column .footnotes {
  margin-top: 0;
}
aside.column .footnotes ol {
  padding-left: 1.2rem;
  margin: 0;
}
aside.column .footnotes li {
  margin-bottom: 0.8rem;
}
aside.column .reading-list a {
  display: block;
  padding: 0.55rem 0;
  border-bottom: 1px dashed var(--rule);
  color: var(--ink-dim);
  text-decoration: none;
  transition: color 0.15s;
}
aside.column .reading-list a:hover { color: var(--coral-dk); }
aside.column .reading-list a:last-child { border-bottom: 0; }
aside.column .reading-list .author {
  display: block;
  font-family: var(--serif);
  font-style: italic;
  font-size: 0.84rem;
  color: var(--ink-soft);
  margin-top: 0.15rem;
}

/* Colophon footer */
.colophon {
  border-top: 1px solid var(--rule);
  background: var(--paper);
  font-family: var(--sans);
  font-size: 0.82rem;
  color: var(--ink-soft);
}
.colophon-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 2rem 1.8rem;
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 0.8rem;
}
.colophon a { color: var(--ink-dim); text-decoration: none; border-bottom: 1px dotted var(--ink-soft); }
.colophon a:hover { color: var(--coral-dk); border-bottom-color: var(--coral-dk); }
.colophon em { font-style: italic; color: var(--ink-dim); }

/* Long-form pages (about / privacy / terms) */
article.longform {
  max-width: 680px;
  margin: 0 auto;
  padding: 3rem 1.8rem 3.5rem;
}
article.longform h2 {
  font-family: var(--serif);
  font-size: 1.35rem;
  font-weight: 600;
  margin: 2.2rem 0 0.6rem;
}
article.longform p { margin: 0 0 1.1rem; }
article.longform ul { padding-left: 1.4rem; margin: 0.6rem 0 1.3rem; }
article.longform ul li { margin-bottom: 0.45rem; }
article.longform .effective {
  font-family: var(--sans);
  font-size: 0.84rem;
  color: var(--ink-soft);
  letter-spacing: 0.04em;
  margin-top: -0.5rem;
}
article.longform table {
  border-collapse: collapse;
  width: 100%;
  font-family: var(--sans);
  font-size: 0.92rem;
  margin: 0.4rem 0 1.3rem;
}
article.longform table td {
  padding: 0.55rem 0.6rem;
  border-bottom: 1px solid var(--rule);
}
article.longform table td:first-child {
  color: var(--ink-dim);
  width: 12em;
}