:root {
  --color-primary: #164570;
  --color-secondary: #2271ba;
  --color-accent: #e11d48;
  --color-bg: #f8fafc;
  --color-bg-secondary: #ffffff;
  --color-bg-subtle: #f1f5f9;
  --color-text: #0f172a;
  --color-text-secondary: #475569;
  --color-text-muted: #94a3b8;
  --color-border: #cbd5e1;
  --font-sans:
    system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica,
    Arial, sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.4;
}

.container {
  max-width: 960px;
  margin: 0 auto;
  padding: 0 24px;
}

.site-header {
  background: var(--color-bg-secondary);
  border-bottom: 1px solid var(--color-border);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
}

.logo {
  height: 28px;
  width: auto;
}

.badge {
  display: inline-block;
  background: var(--color-accent);
  color: #ffffff;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 6px 18px;
  border-radius: 999px;
}

.hero {
  padding: 28px 0 48px;
  text-align: center;
}

.hero h1 {
  font-size: 40px;
  font-weight: 700;
  color: var(--color-primary);
  max-width: 720px;
  margin: 0 auto 18px;
  line-height: 1.1;
  letter-spacing: -0.01em;
}

.lede {
  font-size: 18px;
  color: var(--color-text-secondary);
  max-width: 640px;
  margin: 0 auto 28px;
}

.lede strong {
  color: var(--color-primary);
}

.hero-cta {
  font-size: 16px;
  font-weight: 600;
  color: var(--color-secondary);
}

.features {
  background: var(--color-bg-subtle);
  padding: 24px 0 48px;
  border-top: 1px solid var(--color-border);
}

.features h2 {
  text-align: center;
  font-size: 28px;
  font-weight: 700;
  color: var(--color-primary);
  margin: 0 0 20px;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 14px;
}

.feature-card {
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  padding: 18px;
}

.feature-card h3 {
  margin: 0 0 10px;
  font-size: 18px;
  font-weight: 700;
  color: var(--color-secondary);
}

.feature-card p {
  margin: 0;
  font-size: 14px;
  color: var(--color-text-secondary);
}

.site-footer {
  padding: 32px 0;
  text-align: center;
  font-size: 12px;
  color: var(--color-text-muted);
}

@media (max-width: 600px) {
  .hero {
    padding: 32px 0 24px;
  }

  .hero h1 {
    font-size: 28px;
  }

  .lede {
    font-size: 16px;
  }
}