:root {
  --bg: #0f1419;
  --text: #e8eef4;
  --muted: #9aa8b5;
  --line: rgba(232, 238, 244, 0.14);
  --accent: #7eb8d4;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  font-family: "Segoe UI", system-ui, sans-serif;
  line-height: 1.65;
  background:
    radial-gradient(700px 420px at 10% 0%, rgba(126, 184, 212, 0.12), transparent 55%),
    linear-gradient(180deg, #15202b, var(--bg));
}

.notice {
  width: min(720px, 92%);
  margin: 0 auto;
  padding: 3.5rem 0 4rem;
}

.eyebrow {
  margin: 0 0 0.75rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--accent);
}

h1 {
  margin: 0 0 0.75rem;
  font-size: clamp(1.75rem, 4vw, 2.25rem);
  line-height: 1.2;
}

.lead {
  color: var(--muted);
  margin: 0 0 2rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--line);
}

section {
  margin: 0 0 1.5rem;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--line);
}

h2 {
  margin: 0 0 0.5rem;
  font-size: 1.05rem;
}

p { margin: 0; color: var(--text); }

.back {
  margin-top: 2rem;
}

.back a {
  color: var(--accent);
  text-decoration: none;
  font-weight: 600;
}

.back a:hover { text-decoration: underline; }