:root {
  color-scheme: light;
  --bg: #f4f1ea;
  --surface: #fbf8f2;
  --card: #ffffff;
  --ink: #15171c;
  --ink-soft: #2a2d36;
  --muted: #7a7568;
  --border: #e7e1d3;
  --accent: #1e1b4b;
  --accent-soft: #e5e2f1;
}

* {
  box-sizing: border-box;
}

html {
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: var(--bg);
  color: var(--ink);
}

body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(circle at top, rgba(30, 27, 75, 0.06), transparent 35%),
    var(--bg);
}

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

a:hover {
  text-decoration: underline;
}

.page {
  width: min(100%, 880px);
  margin: 0 auto;
  padding: 32px 20px 56px;
}

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  margin-bottom: 32px;
}

.brand {
  font-size: 1.1rem;
  font-weight: 800;
  letter-spacing: 0.02em;
  color: var(--ink);
}

.nav {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.hero,
.content-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 24px;
  box-shadow: 0 18px 40px rgba(21, 23, 28, 0.05);
}

.hero {
  padding: 40px 28px;
  margin-bottom: 20px;
}

.eyebrow {
  font-size: 0.74rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  color: var(--muted);
  text-transform: uppercase;
}

h1 {
  margin: 10px 0 0;
  font-size: clamp(2.4rem, 6vw, 4rem);
  line-height: 0.98;
}

.subtitle {
  margin: 14px 0 0;
  font-size: clamp(1.1rem, 2.2vw, 1.35rem);
  font-weight: 700;
  color: var(--ink-soft);
}

.body-copy {
  margin: 18px 0 0;
  max-width: 60ch;
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.7;
}

.actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 24px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 16px;
  border-radius: 999px;
  border: 1px solid var(--accent);
  font-weight: 800;
}

.button.primary {
  background: var(--accent);
  color: #fbf8f2;
}

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

.content-card {
  padding: 28px;
}

.content-card + .content-card {
  margin-top: 16px;
}

h2 {
  margin: 0;
  font-size: 1.5rem;
}

h3 {
  margin: 0 0 8px;
  font-size: 1rem;
}

.lede {
  margin: 8px 0 0;
  color: var(--muted);
  line-height: 1.7;
}

.stack {
  display: grid;
  gap: 18px;
}

.section {
  padding-top: 18px;
  border-top: 1px solid var(--border);
}

.section:first-child {
  padding-top: 0;
  border-top: 0;
}

.section p,
.section ul {
  margin: 0;
  color: var(--muted);
  line-height: 1.7;
}

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

.meta {
  margin-top: 8px;
  color: var(--muted);
  font-size: 0.95rem;
}

.footer {
  margin-top: 24px;
  color: var(--muted);
  font-size: 0.95rem;
}

@media (max-width: 640px) {
  .page {
    padding-top: 24px;
  }

  .topbar {
    align-items: flex-start;
    flex-direction: column;
    margin-bottom: 24px;
  }

  .hero,
  .content-card {
    border-radius: 20px;
  }

  .hero {
    padding: 28px 20px;
  }

  .content-card {
    padding: 22px 20px;
  }
}