:root {
  --bg: linear-gradient(145deg, #f2f6ff 0%, #fbf7f1 100%);
  --panel: #ffffff;
  --text: #182033;
  --muted: #4b5a7a;
  --accent: #1b4d97;
  --ring: #dbe7ff;
}

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

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--text);
  font-family: "Avenir Next", "Trebuchet MS", "Segoe UI", sans-serif;
  line-height: 1.6;
}

.shell {
  width: min(860px, 92vw);
  margin: 56px auto;
}

.card {
  background: var(--panel);
  border: 1px solid var(--ring);
  border-radius: 18px;
  padding: clamp(20px, 3vw, 34px);
  box-shadow: 0 14px 40px rgba(24, 32, 51, 0.08);
  animation: rise 400ms ease-out both;
}

.eyebrow {
  margin: 0;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 700;
  font-size: 0.8rem;
}

h1 {
  margin: 8px 0 10px;
  font-size: clamp(1.8rem, 4vw, 2.5rem);
  line-height: 1.15;
}

h2 {
  margin-top: 1.5rem;
  margin-bottom: 0.35rem;
  font-size: 1.06rem;
}

p,
li {
  color: var(--text);
}

.prose p {
  margin: 0.45rem 0;
}

.prose ul {
  margin-top: 0.25rem;
}

.link-list {
  margin-top: 1rem;
  display: grid;
  gap: 0.75rem;
}

a {
  color: var(--accent);
  font-weight: 600;
}

@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}