:root {
  --bg: #07111f;
  --panel: #0d1b2a;
  --text: #f4f7fb;
  --muted: #a9b6c7;
  --accent: #5bb7ff;
  --line: #203247;
  --max: 980px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
}
a { color: var(--accent); }
header {
  border-bottom: 1px solid var(--line);
  background: rgba(7,17,31,.96);
}
nav {
  max-width: var(--max);
  margin: 0 auto;
  padding: 18px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.brand {
  color: var(--text);
  font-weight: 800;
  text-decoration: none;
  letter-spacing: -.02em;
}
.links { display: flex; gap: 18px; flex-wrap: wrap; }
.links a { color: var(--muted); text-decoration: none; }
main { max-width: var(--max); margin: 0 auto; padding: 72px 24px; }
.hero { padding: 56px 0 34px; }
.eyebrow {
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: .12em;
  font-size: .78rem;
  font-weight: 800;
}
h1 {
  font-size: clamp(2.5rem, 7vw, 5.4rem);
  line-height: 1.02;
  letter-spacing: -.045em;
  max-width: 850px;
  margin: 12px 0 24px;
}
h2 { margin-top: 42px; line-height: 1.2; }
p, li { color: var(--muted); }
.lead { font-size: 1.2rem; max-width: 760px; }
.grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin: 36px 0;
}
.card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 24px;
}
.card h3 { margin-top: 0; }
.notice {
  border-left: 4px solid var(--accent);
  background: var(--panel);
  padding: 18px 20px;
  border-radius: 8px;
  margin: 28px 0;
}
footer {
  border-top: 1px solid var(--line);
  margin-top: 56px;
}
.footer-inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 28px 24px 48px;
  color: var(--muted);
  display: flex;
  justify-content: space-between;
  gap: 18px;
  flex-wrap: wrap;
}
@media (max-width: 760px) {
  .grid { grid-template-columns: 1fr; }
  main { padding-top: 40px; }
}
