:root {
  --bg: #f5f0e8;
  --paper: rgba(255, 252, 247, 0.82);
  --paper-strong: #fffaf2;
  --ink: #1f1c18;
  --muted: #5f584e;
  --line: rgba(31, 28, 24, 0.12);
  --accent: #0f5b64;
  --accent-soft: #d6ece9;
  --accent-warm: #b7632f;
  --shadow: 0 24px 80px rgba(38, 31, 22, 0.14);
  --radius-xl: 28px;
  --radius-lg: 20px;
  --radius-md: 14px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at top left, rgba(15, 91, 100, 0.16), transparent 34%),
    radial-gradient(circle at 80% 18%, rgba(183, 99, 47, 0.18), transparent 28%),
    linear-gradient(180deg, #f8f3eb 0%, #f1e8dc 100%);
  font-family: "Avenir Next", "Segoe UI", sans-serif;
  line-height: 1.65;
}

body.landing::before {
  content: "";
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(31, 28, 24, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(31, 28, 24, 0.04) 1px, transparent 1px);
  background-size: 40px 40px;
  pointer-events: none;
  opacity: 0.32;
}

.page-shell {
  position: relative;
  width: min(1180px, calc(100vw - 32px));
  margin: 0 auto;
  padding: 28px 0 72px;
}

.site-chrome,
.pandoc-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 18px;
  padding: 16px 20px;
  background: rgba(255, 252, 247, 0.82);
  border: 1px solid var(--line);
  border-radius: 999px;
  box-shadow: 0 10px 28px rgba(38, 31, 22, 0.08);
}

.site-brand {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}

.site-brand a {
  color: var(--accent);
  font-weight: 800;
  text-decoration: none;
}

.site-brand a:hover {
  text-decoration: underline;
}

.site-menu {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 10px;
}

.site-menu a,
.page-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  padding: 0 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.7);
  color: var(--ink);
  font-size: 0.94rem;
  font-weight: 700;
  text-decoration: none;
  transition: transform 0.22s ease, box-shadow 0.22s ease, background-color 0.22s ease;
}

.site-menu a:hover,
.page-link:hover {
  transform: translateY(-2px);
  background: rgba(255, 255, 255, 0.92);
  box-shadow: 0 12px 24px rgba(38, 31, 22, 0.08);
}

.hero,
.section,
.pandoc article,
main article {
  backdrop-filter: blur(12px);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(280px, 0.8fr);
  gap: 24px;
  padding: 40px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow);
  animation: rise 0.8s ease both;
}

.hero-copy h1,
.section-heading h2,
h1,
h2,
h3 {
  font-family: "Iowan Old Style", "Palatino Linotype", "Book Antiqua", serif;
  line-height: 1.08;
  letter-spacing: -0.03em;
  margin: 0;
}

.hero-copy h1 {
  font-size: clamp(2.6rem, 6vw, 4.8rem);
  max-width: 11ch;
}

.lede {
  margin: 22px 0 0;
  max-width: 62ch;
  font-size: 1.12rem;
  color: var(--muted);
}

.hero-byline {
  margin: -2px 0 14px;
  color: var(--accent-warm);
  font-size: 0.96rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.eyebrow,
.card-kicker,
.ladder-level {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 14px;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
}

.eyebrow::before,
.card-kicker::before {
  content: "";
  width: 22px;
  height: 1px;
  background: currentColor;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.button,
.text-link {
  transition: transform 0.22s ease, box-shadow 0.22s ease, background-color 0.22s ease;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 18px;
  border-radius: 999px;
  border: 1px solid transparent;
  text-decoration: none;
  font-weight: 700;
}

.button:hover,
.text-link:hover {
  transform: translateY(-2px);
}

.button-primary {
  color: #fff;
  background: linear-gradient(135deg, var(--accent) 0%, #083a44 100%);
  box-shadow: 0 14px 28px rgba(15, 91, 100, 0.24);
}

.button-secondary {
  color: var(--ink);
  background: rgba(255, 255, 255, 0.7);
  border-color: var(--line);
}

.hero-panel {
  display: grid;
  gap: 12px;
}

.stat {
  display: grid;
  align-content: center;
  gap: 4px;
  min-height: 112px;
  padding: 18px 20px;
  background: rgba(255, 250, 242, 0.92);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
}

.stat-number {
  font-family: "Iowan Old Style", "Palatino Linotype", "Book Antiqua", serif;
  font-size: 2rem;
  color: var(--accent-warm);
}

.stat-label {
  color: var(--muted);
  font-size: 0.95rem;
}

.section {
  margin-top: 24px;
  padding: 28px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow);
  animation: rise 0.8s ease both;
}

.section:nth-of-type(2) { animation-delay: 0.08s; }
.section:nth-of-type(3) { animation-delay: 0.14s; }
.section:nth-of-type(4) { animation-delay: 0.18s; }

.section-heading {
  max-width: 860px;
  margin-bottom: 22px;
}

.section-heading h2 {
  font-size: clamp(1.8rem, 3.6vw, 3rem);
}

.two-column,
.card-grid,
.ladder-grid,
.rule-grid {
  display: grid;
  gap: 18px;
}

.two-column {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.card-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.feature-card,
.ladder-card,
.rule-card,
.launch-box {
  background: var(--paper-strong);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 22px;
}

.feature-card h3,
.ladder-card h3,
.rule-card h3,
.audience-step h3 {
  font-size: 1.45rem;
  margin-bottom: 10px;
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 10px;
  color: var(--accent);
  font-weight: 700;
  text-decoration: none;
}

.text-link::after {
  content: "→";
}

.ladder-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.ladder-card {
  min-height: 180px;
}

.ladder-level {
  justify-content: flex-start;
  width: fit-content;
  padding: 6px 10px;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent);
}

.audience-rail {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.audience-step {
  padding: 18px 0 0 18px;
  border-left: 2px solid rgba(15, 91, 100, 0.26);
}

.rule-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.launch-box {
  background:
    linear-gradient(135deg, rgba(15, 91, 100, 0.12), rgba(183, 99, 47, 0.12)),
    var(--paper-strong);
}

/* Pandoc pages */
.pandoc-shell {
  width: min(920px, calc(100vw - 32px));
  margin: 28px auto 72px;
}

.pandoc-main {
  margin-top: 18px;
}

.pandoc-article {
  padding: 38px 40px 42px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow);
}

.anon-tag {
  color: var(--accent-warm);
  font-size: 0.82rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.page-intro {
  max-width: 62ch;
}

.issue-meta-rail {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px 18px;
  margin-bottom: 1.8rem;
  padding: 18px 20px;
  background: var(--paper-strong);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
}

.issue-meta-line {
  margin: 0;
  font-size: 0.95rem;
  color: var(--muted);
}

.issue-meta-line a {
  font-weight: 700;
}

.issue-meta-line time {
  color: var(--ink);
  font-weight: 700;
}

.issue-meta-label {
  display: block;
  margin-bottom: 4px;
  color: var(--accent);
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.author-card p:last-child,
.feature-card p:last-child,
.rule-card p:last-child {
  margin-bottom: 0;
}

.pandoc-article > h1:first-of-type {
  font-size: clamp(2.3rem, 5vw, 4rem);
  margin-bottom: 0.85rem;
  max-width: 13ch;
}

.pandoc-article > p:nth-of-type(1) {
  margin-top: 0;
  font-size: 1.14rem;
  color: var(--muted);
}

.pandoc-article > hr {
  margin: 2rem 0;
  border: 0;
  border-top: 1px solid var(--line);
}

.pandoc-article h2 {
  font-size: clamp(1.5rem, 3vw, 2.4rem);
  margin-top: 2.2rem;
  margin-bottom: 0.8rem;
}

.pandoc-article h3 {
  font-size: 1.3rem;
  margin-top: 1.8rem;
}

.pandoc-article p,
.pandoc-article li,
.pandoc-article td,
.pandoc-article th,
.pandoc-article blockquote {
  font-size: 1.04rem;
}

.pandoc-article p + ul,
.pandoc-article p + ol {
  margin-top: 0.6rem;
}

.pandoc-article ul,
.pandoc-article ol {
  padding-left: 1.35rem;
}

.pandoc-article li + li {
  margin-top: 0.55rem;
}

.pandoc-article a {
  color: var(--accent);
}

.pandoc-article table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.6rem 0;
  background: rgba(255, 255, 255, 0.68);
  overflow: hidden;
  border-radius: 16px;
}

.pandoc-article th,
.pandoc-article td {
  padding: 12px 14px;
  border: 1px solid var(--line);
  vertical-align: top;
  text-align: left;
}

.pandoc-article th {
  background: rgba(15, 91, 100, 0.08);
}

.pandoc-article blockquote {
  margin: 1.4rem 0;
  padding: 1rem 1.1rem;
  border-left: 3px solid var(--accent-warm);
  background: rgba(183, 99, 47, 0.08);
}

.pandoc-article code {
  padding: 0.1rem 0.35rem;
  border-radius: 6px;
  background: rgba(15, 91, 100, 0.08);
  font-size: 0.94em;
}

.pandoc-article pre {
  margin: 1.2rem 0;
  border-radius: 14px;
  background: rgba(15, 91, 100, 0.06);
}

.pandoc-article pre code {
  display: block;
  padding: 1rem;
  overflow-x: auto;
  background: transparent;
}

.pandoc-article em {
  color: #463f36;
}

.pandoc-article strong {
  color: #17130e;
}

.pandoc-article > p:last-of-type {
  margin-bottom: 0;
}

.page-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 2.4rem;
  padding-top: 1.8rem;
  border-top: 1px solid var(--line);
}

.archive-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

@media (max-width: 980px) {
  .hero,
  .card-grid,
  .ladder-grid,
  .audience-rail,
  .two-column,
  .rule-grid {
    grid-template-columns: 1fr;
  }

  .hero {
    padding: 28px;
  }
}

@media (max-width: 720px) {
  .page-shell {
    width: min(100vw - 18px, 1180px);
    padding-top: 10px;
  }

  .hero,
  .section,
  .pandoc-article {
    padding: 22px;
    border-radius: 22px;
  }

  .pandoc-shell {
    width: min(100vw - 18px, 920px);
    margin-top: 12px;
  }

  .site-chrome,
  .pandoc-header {
    padding: 14px 16px;
    border-radius: 22px;
    flex-direction: column;
    align-items: flex-start;
  }

  .site-menu {
    justify-content: flex-start;
  }

  .pandoc-article > h1:first-of-type {
    max-width: none;
  }

  .issue-meta-rail {
    grid-template-columns: 1fr;
  }

  .pandoc-article table,
  .pandoc-article thead,
  .pandoc-article tbody {
    display: block;
    overflow-x: auto;
  }

  .hero-copy h1 {
    max-width: none;
  }

  .button {
    width: 100%;
  }

  .hero-actions {
    flex-direction: column;
  }

  .archive-grid {
    grid-template-columns: 1fr;
  }
}

@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(18px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}