* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Arial, sans-serif;
  background: #0f172a;
  color: #e5eefb;
  line-height: 1.65;
}

a {
  color: #38bdf8;
}

.page {
  max-width: 1100px;
  margin: 0 auto;
  padding: 44px 24px 64px;
}

.hero {
  padding: 34px;
  border: 1px solid rgba(125, 211, 252, 0.24);
  border-radius: 14px;
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.20), rgba(16, 185, 129, 0.12));
}

.eyebrow {
  margin: 0 0 8px;
  color: #7dd3fc;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

h1 {
  margin: 0;
  max-width: 850px;
  font-size: clamp(2rem, 5vw, 4rem);
  line-height: 1.05;
}

h2 {
  margin-top: 34px;
  color: #ffffff;
}

.lead {
  max-width: 780px;
  color: #cbd5e1;
  font-size: 1.1rem;
}

.button {
  display: inline-block;
  margin-top: 18px;
  padding: 12px 18px;
  border-radius: 8px;
  background: #10b981;
  color: #052e1a;
  text-decoration: none;
  font-weight: 800;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 16px;
  margin-top: 20px;
}

.card {
  padding: 18px;
  border: 1px solid rgba(148, 163, 184, 0.22);
  border-radius: 10px;
  background: rgba(15, 23, 42, 0.72);
}

.card h3 {
  margin: 0 0 8px;
}

.card p {
  margin: 0;
  color: #cbd5e1;
}

.links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

.links a {
  padding: 8px 12px;
  border: 1px solid rgba(56, 189, 248, 0.35);
  border-radius: 999px;
  text-decoration: none;
}

pre {
  overflow: auto;
  padding: 16px;
  border: 1px solid rgba(125, 211, 252, 0.22);
  border-radius: 10px;
  background: #020617;
  color: #bbf7d0;
}

footer {
  margin-top: 40px;
  padding-top: 24px;
  border-top: 1px solid rgba(148, 163, 184, 0.22);
  color: #94a3b8;
}