:root {
  color-scheme: dark;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: #080b10;
  color: #f7f8fa;
}

* { box-sizing: border-box; }

body {
  min-height: 100vh;
  margin: 0;
  padding: 48px 20px;
  display: grid;
  place-items: start center;
  background:
    radial-gradient(circle at 20% 0%, rgba(67, 124, 171, 0.2), transparent 40%),
    radial-gradient(circle at 100% 60%, rgba(255, 126, 46, 0.12), transparent 34%),
    #080b10;
}

.card {
  width: min(100%, 720px);
  padding: clamp(28px, 6vw, 64px);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 28px;
  background: rgba(255, 255, 255, 0.055);
  box-shadow: 0 28px 80px rgba(0, 0, 0, 0.38);
  backdrop-filter: blur(18px);
}

.eyebrow {
  margin: 0 0 10px;
  color: #ff9d45;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.18em;
}

h1 {
  margin: 0 0 18px;
  font-size: clamp(2.2rem, 8vw, 4.5rem);
  line-height: 0.98;
  letter-spacing: -0.045em;
}

.document h1 { font-size: clamp(2.1rem, 7vw, 3.6rem); }

h2 {
  margin: 32px 0 8px;
  font-size: 1.2rem;
}

p {
  color: rgba(247, 248, 250, 0.74);
  font-size: 1.03rem;
  line-height: 1.68;
}

.updated { color: rgba(247, 248, 250, 0.48); }

nav {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}

a {
  color: #ffad62;
  text-underline-offset: 0.18em;
}

nav a {
  padding: 12px 16px;
  border: 1px solid rgba(255, 173, 98, 0.28);
  border-radius: 999px;
  text-decoration: none;
  font-weight: 700;
}

nav a:hover { background: rgba(255, 173, 98, 0.1); }