:root {
  --bg: #efe7db;
  --surface: #fffdf9;
  --surface-strong: #ffffff;
  --ink: #1e2430;
  --muted: #5d6775;
  --line: rgba(30, 36, 48, 0.12);
  --accent: #2f5a73;
  --accent-soft: #dce8ef;
  --warm: #8a6c49;
  --shadow: 0 18px 50px rgba(20, 26, 35, 0.08);
  --radius-lg: 26px;
  --radius-md: 18px;
  --radius-sm: 12px;
  --max: 1120px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at top left, rgba(255, 255, 255, 0.75), transparent 38%),
    radial-gradient(circle at bottom right, rgba(47, 90, 115, 0.1), transparent 28%),
    var(--bg);
  font-family: "Avenir Next", "Segoe UI", "Helvetica Neue", sans-serif;
  line-height: 1.65;
}

a {
  color: var(--accent);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

code {
  padding: 0.12rem 0.36rem;
  border-radius: 0.4rem;
  background: rgba(47, 90, 115, 0.08);
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  font-size: 0.92em;
}

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

.site-shell {
  min-height: 100vh;
}

.container {
  width: min(var(--max), calc(100% - 2rem));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(12px);
  background: rgba(255, 253, 249, 0.88);
  border-bottom: 1px solid rgba(30, 36, 48, 0.08);
}

.header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding: 1rem 0;
}

.brand {
  display: inline-flex;
  flex-direction: column;
  gap: 0.15rem;
  color: var(--ink);
}

.brand-mark {
  font-family: Georgia, "Iowan Old Style", "Times New Roman", serif;
  font-size: 1.4rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.brand-note {
  font-size: 0.8rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.18em;
}

.nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem 1.2rem;
  font-size: 0.95rem;
}

.nav a {
  color: var(--ink);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 0.7rem;
  border-radius: 999px;
  background: rgba(47, 90, 115, 0.1);
  color: var(--accent);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-weight: 700;
}

.hero {
  padding: 4.5rem 0 2.5rem;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.45fr 0.95fr;
  gap: 1.5rem;
}

.panel {
  background: rgba(255, 253, 249, 0.86);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  box-shadow: var(--shadow);
}

.hero-copy {
  padding: 1rem 0.2rem 0.5rem;
}

.hero-copy h1,
.page-hero h1,
.article-hero h1 {
  margin: 0.7rem 0 1rem;
  font-family: Georgia, "Iowan Old Style", "Times New Roman", serif;
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: -0.02em;
}

.hero-copy h1 {
  font-size: clamp(2.6rem, 6vw, 4.9rem);
  max-width: 12ch;
}

.hero-copy p,
.lede {
  font-size: 1.08rem;
  color: var(--muted);
  max-width: 58ch;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 1.8rem;
}

.stat {
  padding: 1rem;
  border-radius: var(--radius-md);
  background: var(--surface-strong);
  border: 1px solid var(--line);
}

.stat strong {
  display: block;
  font-size: 1.7rem;
  font-family: Georgia, "Iowan Old Style", serif;
}

.stat span {
  color: var(--muted);
  font-size: 0.92rem;
}

.stack {
  display: grid;
  gap: 1rem;
}

.stack h2,
.section-heading h2,
.article-layout h2,
.article-layout h3,
.page-body h2,
.page-body h3 {
  font-family: Georgia, "Iowan Old Style", "Times New Roman", serif;
  line-height: 1.2;
  letter-spacing: -0.01em;
}

.stack p,
.stack li,
.page-body p,
.page-body li,
.article-layout p,
.article-layout li {
  color: var(--muted);
}

.feature-list,
.clean-list {
  padding-left: 1.2rem;
  margin: 0;
}

.section {
  padding: 1.5rem 0 3rem;
}

.section-heading {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: end;
  margin-bottom: 1.3rem;
}

.section-heading h2 {
  margin: 0;
  font-size: clamp(1.7rem, 3vw, 2.3rem);
}

.section-heading p {
  margin: 0;
  max-width: 42ch;
  color: var(--muted);
}

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

.card {
  padding: 1.3rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.86);
  box-shadow: var(--shadow);
}

.card h3,
.mini-card h3,
.related-card h3 {
  margin-top: 0.2rem;
  margin-bottom: 0.6rem;
  font-family: Georgia, "Iowan Old Style", serif;
}

.card p,
.mini-card p,
.related-card p {
  color: var(--muted);
}

.card .meta,
.article-meta,
.article-tagline,
.tiny {
  color: var(--muted);
  font-size: 0.92rem;
}

.split-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 1rem;
}

.mini-card {
  padding: 1.2rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.85);
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-top: 1.5rem;
}

.button,
.button-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  padding: 0.85rem 1.2rem;
  border-radius: 999px;
  font-weight: 700;
  border: 1px solid transparent;
}

.button {
  background: var(--accent);
  color: #ffffff;
}

.button:hover {
  text-decoration: none;
  filter: brightness(1.05);
}

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

.button-secondary:hover {
  text-decoration: none;
  background: rgba(255, 255, 255, 0.8);
}

.page-hero,
.article-hero {
  padding: 3.5rem 0 1.4rem;
}

.page-hero h1,
.article-hero h1 {
  font-size: clamp(2.2rem, 5vw, 4rem);
  max-width: 14ch;
}

.page-body,
.article-layout {
  padding-bottom: 3rem;
}

.page-grid,
.article-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(260px, 0.75fr);
  gap: 1.4rem;
}

.prose,
.aside-card {
  background: rgba(255, 255, 255, 0.86);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
}

.prose {
  padding: 1.7rem;
}

.aside-card {
  padding: 1.25rem;
}

.breadcrumbs {
  margin-bottom: 0.8rem;
  color: var(--muted);
  font-size: 0.9rem;
}

.quote {
  margin: 1.4rem 0;
  padding: 1.1rem 1.2rem;
  border-left: 4px solid var(--warm);
  background: rgba(138, 108, 73, 0.08);
  color: var(--ink);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

.checklist,
.number-list {
  padding-left: 1.25rem;
}

.checklist li::marker {
  color: var(--accent);
}

.note-box {
  padding: 1rem 1.1rem;
  border-radius: var(--radius-md);
  border: 1px solid rgba(47, 90, 115, 0.18);
  background: var(--accent-soft);
  color: var(--ink);
}

.table-wrap {
  overflow-x: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.96rem;
}

th,
td {
  padding: 0.8rem;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

th {
  color: var(--ink);
  font-weight: 700;
}

.related-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 1.2rem;
}

.related-card {
  padding: 1rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.86);
}

.site-footer {
  padding: 2rem 0 3rem;
  border-top: 1px solid rgba(30, 36, 48, 0.08);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr 0.8fr;
  gap: 1.2rem;
}

.footer-grid h3 {
  margin-top: 0;
  margin-bottom: 0.7rem;
  font-family: Georgia, "Iowan Old Style", serif;
}

.footer-grid p,
.footer-grid li {
  color: var(--muted);
  margin-top: 0;
}

.footer-grid ul {
  padding-left: 1.1rem;
  margin: 0;
}

.caps {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--muted);
}

@media (max-width: 920px) {
  .hero-grid,
  .split-grid,
  .page-grid,
  .article-grid,
  .footer-grid,
  .card-grid,
  .related-grid {
    grid-template-columns: 1fr;
  }

  .header-row {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (max-width: 640px) {
  .hero {
    padding-top: 3.2rem;
  }

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

  .hero-stats {
    grid-template-columns: 1fr;
  }

  .container {
    width: min(var(--max), calc(100% - 1.25rem));
  }

  .panel,
  .card,
  .mini-card,
  .prose,
  .aside-card {
    padding: 1.15rem;
  }
}