:root {
  color-scheme: dark;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: #060914;
  color: #e5edf8;
}

* { box-sizing: border-box; }

body {
  min-height: 100vh;
  margin: 0;
  display: grid;
  place-items: center;
  background:
    radial-gradient(circle at 20% 10%, rgba(56, 189, 248, 0.16), transparent 34rem),
    radial-gradient(circle at 80% 20%, rgba(44, 0, 250, 0.16), transparent 28rem),
    linear-gradient(135deg, #060914 0%, #0b1220 52%, #07111f 100%);
}

main {
  width: min(980px, calc(100vw - 32px));
  margin: 16px 0;
  padding: 44px;
  border: 1px solid rgba(148, 163, 184, 0.22);
  border-radius: 28px;
  background: rgba(15, 23, 42, 0.78);
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.34);
}

.eyebrow {
  margin: 0 0 16px;
  color: #38bdf8;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

h1 {
  margin: 0;
  font-size: clamp(2.3rem, 6vw, 4.8rem);
  line-height: 0.94;
  letter-spacing: -0.06em;
}

p {
  max-width: 680px;
  margin: 22px 0 0;
  color: #a9b8cb;
  font-size: 1.08rem;
  line-height: 1.7;
}

code {
  display: block;
  margin-top: 30px;
  padding: 18px 20px;
  overflow-x: auto;
  border: 1px solid rgba(56, 189, 248, 0.24);
  border-radius: 18px;
  background: #020617;
  color: #bae6fd;
  font: 600 0.98rem/1.7 "SFMono-Regular", Consolas, monospace;
  white-space: nowrap;
}

.actions, nav {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.languages { margin: 0 0 28px; }

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 18px;
  border-radius: 999px;
  background: linear-gradient(135deg, #22d3ee, #2C00FA);
  color: #ffffff;
  font-weight: 800;
  text-decoration: none;
  transition: 160ms ease;
}

.button:hover {
  opacity: 0.9;
  box-shadow: 0 0 20px rgba(44, 0, 250, 0.4);
}

.button.secondary {
  border: 1px solid rgba(148, 163, 184, 0.28);
  background: rgba(15, 23, 42, 0.86);
  color: #dbeafe;
}

.steps {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-top: 28px;
}

.step {
  min-width: 0;
  padding: 16px;
  border: 1px solid rgba(148, 163, 184, 0.18);
  border-radius: 18px;
  background: rgba(2, 6, 23, 0.38);
}

.step strong { display: block; color: #f8fafc; font-size: 0.96rem; }
.step span { display: block; margin-top: 8px; color: #8fa3ba; font-size: 0.9rem; line-height: 1.55; }

a {
  padding: 10px 14px;
  border: 1px solid rgba(148, 163, 184, 0.22);
  border-radius: 999px;
  color: #dbeafe;
  text-decoration: none;
  overflow-wrap: anywhere;
  transition: 160ms ease;
}

a:hover { border-color: rgba(44, 0, 250, 0.7); color: #8870ff; }
a:focus-visible { outline: 2px solid #38bdf8; outline-offset: 4px; }
a[aria-current="page"] { border-color: #38bdf8; }
.note { margin-top: 28px; color: #64748b; font-size: 0.92rem; }

@media (max-width: 760px) {
  main { padding: 28px; }
  .steps { grid-template-columns: 1fr; }
}