:root {
  color-scheme: light;
  --paper: #f4efe6;
  --paper-warm: #e9e0d1;
  --surface: rgba(255, 255, 255, 0.7);
  --surface-strong: #fffaf3;
  --ink: #1f1a16;
  --muted: #5f564f;
  --line: rgba(31, 26, 22, 0.11);
  --indigo: #273a78;
  --indigo-deep: #16244f;
  --shadow: 0 28px 80px rgba(40, 30, 18, 0.14);
}

* {
  box-sizing: border-box;
}

html {
  background:
    radial-gradient(circle at top left, rgba(255, 255, 255, 0.78), transparent 35%),
    radial-gradient(circle at right bottom, rgba(39, 58, 120, 0.08), transparent 28%),
    linear-gradient(180deg, var(--paper) 0%, #fcfaf6 100%);
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  font-family: Georgia, "Times New Roman", serif;
  line-height: 1.5;
}

a {
  color: inherit;
  text-decoration-thickness: 0.08em;
  text-underline-offset: 0.18em;
}

.page-shell {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
  padding: 40px 0 56px;
}

.narrow {
  width: min(760px, calc(100% - 32px));
}

.hero {
  position: relative;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 32px;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.9), rgba(255, 250, 243, 0.74)),
    linear-gradient(180deg, rgba(255, 255, 255, 0.3), rgba(233, 224, 209, 0.26));
  box-shadow: var(--shadow);
  overflow: hidden;
}

.hero::after {
  content: "";
  position: absolute;
  inset: auto -8% -22% auto;
  width: 18rem;
  height: 18rem;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(39, 58, 120, 0.18), rgba(39, 58, 120, 0));
  pointer-events: none;
}

.brand-row,
.cta-row,
.stats,
.content-grid,
.hero-grid,
.facts,
.stack {
  display: grid;
  gap: 16px;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.nav {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 0.92rem;
}

.nav a {
  color: var(--indigo-deep);
  text-decoration: none;
}

.hero-grid {
  grid-template-columns: minmax(0, 1.3fr) minmax(280px, 0.9fr);
  align-items: start;
  margin-top: 28px;
}

.brand-row {
  grid-template-columns: auto 1fr;
  align-items: center;
}

.brand-mark {
  display: inline-grid;
  place-items: center;
  width: 64px;
  height: 64px;
  border-radius: 20px;
  background: linear-gradient(180deg, var(--indigo), var(--indigo-deep));
  color: #fff;
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: 0.12em;
}

.eyebrow,
.card-kicker {
  margin: 0 0 6px;
  color: var(--indigo);
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

h1,
h2,
p,
dl,
ul {
  margin: 0;
}

h1 {
  font-size: clamp(2.6rem, 5vw, 5.2rem);
  line-height: 0.96;
  letter-spacing: -0.05em;
  max-width: 10ch;
}

.lede {
  max-width: 60ch;
  color: var(--muted);
  font-size: 1.05rem;
  margin-top: 18px;
}

.cta-row {
  grid-template-columns: repeat(auto-fit, minmax(180px, max-content));
  margin-top: 28px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 18px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: var(--surface);
  color: var(--ink);
  font-weight: 600;
  text-decoration: none;
}

.button-primary {
  background: var(--indigo);
  color: #fff;
  border-color: transparent;
}

.button-secondary {
  background: var(--surface-strong);
}

.stats {
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  margin-top: 32px;
}

.stats div,
.card,
.feature-card,
.prose {
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 24px;
  background: var(--surface);
}

.feature-card {
  position: relative;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.84), rgba(255, 255, 255, 0.62)),
    linear-gradient(180deg, rgba(39, 58, 120, 0.06), rgba(39, 58, 120, 0.02));
}

.facts {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 18px;
}

.facts dt {
  color: var(--indigo);
  font-size: 0.84rem;
  font-weight: 700;
  font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.facts dd {
  margin: 6px 0 0;
  color: var(--muted);
}

.stats h2 {
  font-size: 0.84rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.stats p {
  margin-top: 8px;
  color: var(--muted);
}

.content-grid {
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  margin-top: 24px;
}

.card h2 {
  font-size: 1.2rem;
  margin-bottom: 10px;
}

.card p,
.prose p,
.prose li {
  color: var(--muted);
}

.back-link {
  display: inline-flex;
  margin-bottom: 24px;
  color: var(--indigo-deep);
  font-weight: 600;
  text-decoration: none;
}

.prose {
  margin-top: 28px;
  padding: 24px;
}

.prose h2 {
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--indigo);
}

.prose ul {
  padding-left: 20px;
}

.prose li + li {
  margin-top: 8px;
}

.page-header,
.footer {
  margin-top: 24px;
}

.footer {
  padding: 0 2px;
  color: var(--muted);
  font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 0.92rem;
}

@media (max-width: 720px) {
  .page-shell {
    width: min(100% - 20px, 1120px);
    padding-top: 20px;
  }

  .hero {
    padding: 20px;
    border-radius: 24px;
  }

  h1 {
    max-width: none;
  }

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

  .topbar {
    grid-template-columns: 1fr;
    align-items: start;
    flex-direction: column;
  }
}