:root {
  color-scheme: dark;
  --bg: #07111f;
  --panel: rgba(13, 29, 48, 0.82);
  --line: rgba(148, 205, 255, 0.18);
  --text: #edf7ff;
  --muted: #a7bed0;
  --accent: #67d5ff;
  --accent-2: #9a8cff;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100vh;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background:
    radial-gradient(circle at 15% 10%, rgba(103, 213, 255, 0.16), transparent 32rem),
    radial-gradient(circle at 85% 20%, rgba(154, 140, 255, 0.13), transparent 28rem),
    var(--bg);
  color: var(--text);
  line-height: 1.65;
}

main {
  width: min(860px, calc(100% - 2rem));
  margin: 0 auto;
  padding: 5rem 0;
}

.card {
  padding: clamp(1.5rem, 5vw, 3.5rem);
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 24px;
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.32);
  backdrop-filter: blur(16px);
}

.eyebrow {
  color: var(--accent);
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-size: 0.78rem;
}

h1, h2 { line-height: 1.15; }
h1 { margin: 0.5rem 0 1rem; font-size: clamp(2.4rem, 8vw, 5rem); }
h2 { margin-top: 2.2rem; font-size: 1.25rem; }
p, li { color: var(--muted); }
a { color: var(--accent); }

.lead { font-size: 1.15rem; max-width: 62ch; }
.links { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-top: 2rem; }
.links a {
  display: inline-block;
  padding: 0.72rem 1rem;
  text-decoration: none;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(103, 213, 255, 0.07);
}
.links a:hover { border-color: var(--accent); }
.meta { margin-top: 2.5rem; font-size: 0.9rem; }
ul { padding-left: 1.25rem; }

@media (max-width: 560px) {
  main { padding: 1rem 0; }
  .card { border-radius: 18px; }
}