:root {
  --bg: #020617;
  --surface: #0f172a;
  --surface-2: #1e293b;
  --text: #f8fafc;
  --muted: #94a3b8;
  --border: rgba(148, 163, 184, 0.12);
  --accent: #94a3b8;
  --radius: 12px;
}

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

html,
body {
  margin: 0;
  padding: 0;
}

body {
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background: radial-gradient(circle at top right, #1e293b 0%, var(--bg) 100%);
  line-height: 1.6;
  min-height: 100vh;
}

a {
  color: inherit;
  text-decoration: none;
}

.nav {
  position: sticky;
  top: 0;
  z-index: 40;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 56px;
  padding: 0 24px;
  background: color-mix(in srgb, var(--bg) 85%, transparent);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.nav-logo {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
  font-size: 0.95rem;
}

.nav-links {
  display: inline-flex;
  align-items: center;
  gap: 18px;
  font-size: 0.86rem;
  color: var(--muted);
}

.nav-links a:hover {
  color: var(--text);
}

.wrapper {
  max-width: 920px;
  margin: 0 auto;
  padding: 48px 20px 72px;
}

.hero {
  margin-bottom: 24px;
}

.eyebrow {
  display: inline-block;
  font-size: 0.75rem;
  color: var(--accent);
  letter-spacing: 0.03em;
  text-transform: uppercase;
  margin-bottom: 8px;
}

h1 {
  margin: 0 0 6px;
  font-size: clamp(1.9rem, 4vw, 2.6rem);
  line-height: 1.2;
}

.effective {
  margin: 0;
  color: var(--muted);
  font-size: 0.92rem;
}

.card {
  margin-top: 18px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
}

h2 {
  margin: 0 0 10px;
  font-size: 1.1rem;
}

p,
li {
  margin: 0 0 10px;
  color: #dbe7ff;
  font-size: 0.96rem;
}

ul {
  margin: 0;
  padding-left: 20px;
}

.muted {
  color: var(--muted);
}

.footer {
  border-top: 1px solid var(--border);
  padding: 24px 20px 32px;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  color: var(--muted);
  font-size: 0.85rem;
}

.footer-links {
  display: inline-flex;
  gap: 14px;
}

.footer-links a:hover {
  color: var(--text);
}

@media (max-width: 760px) {
  .nav {
    padding: 0 16px;
  }

  .nav-links {
    gap: 12px;
    font-size: 0.8rem;
  }

  .wrapper {
    padding: 32px 16px 56px;
  }

  .card {
    padding: 16px;
  }
}