main {
  min-height: 100vh;
  padding: 56px 40px;
  background:
    radial-gradient(circle at 18% 14%, rgba(34, 211, 238, 0.22), transparent 28%),
    radial-gradient(circle at 88% 16%, rgba(245, 158, 11, 0.16), transparent 24%),
    #020617;
}

.hero {
  max-width: 920px;
  margin-bottom: 28px;
}

.hero p {
  color: var(--accent);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

h1 {
  margin: 0;
  font-size: clamp(40px, 6vw, 76px);
  line-height: 1.05;
}

.pipeline {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

article {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  background: var(--bg-elev);
  color: var(--accent-warm);
  font-size: 28px;
  font-weight: 700;
}

@media (max-width: 820px) {
  main { padding: 28px 20px; }
  .pipeline { grid-template-columns: 1fr; }
}