body {
  background:
    radial-gradient(circle at top left, rgba(14, 165, 233, 0.12), transparent 32rem),
    linear-gradient(180deg, #f8fafc 0%, #eef6fb 100%);
  color: #0f172a;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

header {
  border-bottom: 1px solid rgba(14, 165, 233, 0.18);
  box-shadow: 0 8px 28px rgba(15, 23, 42, 0.06);
}

a[href*="t.me/"],
a[href*="docs."] {
  border-radius: 6px;
  font-weight: 600;
}

img[alt="logo"] {
  border-radius: 6px;
}