:root {
  --primary: #0d3b4c;
  --primary-dark: #082a35;
  --secondary: #1fa37a;
  --background: #f7f9fa;
  --surface: #ffffff;
  --text-primary: #1a1a1a;
  --text-secondary: #6b7280;
  --border: #e5e7eb;
  --shadow: 0 16px 40px rgba(0, 0, 0, 0.06);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--background);
  color: var(--text-primary);
  font-family:
    Inter,
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    sans-serif;
  line-height: 1.65;
}

.page {
  width: min(920px, calc(100% - 32px));
  margin: 0 auto;
  padding: 48px 0;
}

.hero,
.section,
.footer {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 18px;
  box-shadow: var(--shadow);
}

.hero {
  padding: 40px;
  margin-bottom: 18px;
}

.logo {
  width: 72px;
  height: 72px;
  border-radius: 18px;
  margin-bottom: 20px;
}

.eyebrow {
  margin: 0 0 8px;
  color: var(--secondary);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1,
h2,
p {
  margin-top: 0;
}

h1 {
  max-width: 680px;
  margin-bottom: 16px;
  color: var(--primary-dark);
  font-size: 36px;
  line-height: 1.15;
}

h2 {
  margin-bottom: 12px;
  color: var(--primary);
  font-size: 22px;
  line-height: 1.25;
}

.intro {
  max-width: 720px;
  color: var(--text-secondary);
  font-size: 17px;
}

.updated {
  margin: 22px 0 0;
  color: var(--text-secondary);
  font-size: 14px;
}

.section {
  padding: 28px 32px;
  margin-bottom: 14px;
}

.section p:last-child,
.footer p:last-child {
  margin-bottom: 0;
}

ul {
  margin: 12px 0 0;
  padding-left: 22px;
}

li {
  margin-bottom: 8px;
}

.footer {
  padding: 22px 28px;
  color: var(--text-secondary);
  font-size: 14px;
  text-align: center;
}

@media (max-width: 640px) {
  .page {
    width: min(100% - 20px, 920px);
    padding: 24px 0;
  }

  .hero {
    padding: 28px 22px;
  }

  .section {
    padding: 24px 20px;
  }

  h1 {
    font-size: 30px;
  }

  h2 {
    font-size: 20px;
  }
}