:root {
  --bg: #090b10;
  --surface: #111620;
  --surface-2: #171e2b;
  --text: #f4f7fb;
  --muted: #a9b4c5;
  --line: #293446;
  --accent: #ff8a4c;
  --accent-2: #68d7ff;
  --max: 74rem;
  --sans: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --mono: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
}

* { box-sizing: border-box; }
html { color-scheme: dark; scroll-behavior: smooth; }
body { margin: 0; background: var(--bg); color: var(--text); font: 1rem/1.65 var(--sans); }
body::before {
  content: ""; position: fixed; inset: 0 0 auto; height: 34rem; pointer-events: none;
  background: radial-gradient(circle at 20% 0, color-mix(in srgb, var(--accent) 18%, transparent), transparent 52%),
              radial-gradient(circle at 85% 10%, color-mix(in srgb, var(--accent-2) 12%, transparent), transparent 42%);
  z-index: -1;
}
a { color: inherit; }
a:focus-visible { outline: 3px solid var(--accent); outline-offset: 4px; border-radius: .2rem; }
.wrap { width: min(var(--max), calc(100% - 2.5rem)); margin-inline: auto; }
.topbar { position: sticky; top: 0; z-index: 10; border-bottom: 1px solid var(--line); background: rgb(9 11 16 / 88%); backdrop-filter: blur(14px); }
.topbar .wrap { min-height: 4rem; display: flex; align-items: center; gap: 1.25rem; }
.brand { font-weight: 800; text-decoration: none; letter-spacing: -.02em; }
.brand span { color: var(--accent); }
nav { margin-left: auto; display: flex; align-items: center; gap: 1.1rem; }
nav a { color: var(--muted); text-decoration: none; font-size: .88rem; font-weight: 650; }
nav a:hover { color: var(--text); }
.hero { padding: clamp(4.5rem, 10vw, 8rem) 0 clamp(3.5rem, 8vw, 6rem); }
.eyebrow { color: var(--accent); font: 700 .74rem/1 var(--mono); letter-spacing: .16em; text-transform: uppercase; }
h1, h2, h3 { margin: 0; line-height: 1.08; letter-spacing: -.035em; }
h1 { max-width: 14ch; margin-top: 1.2rem; font-size: clamp(2.7rem, 7vw, 6.2rem); }
h2 { font-size: clamp(2rem, 4vw, 3.4rem); }
h3 { font-size: 1.18rem; }
.lede { max-width: 47rem; margin: 1.5rem 0 0; color: var(--muted); font-size: clamp(1.08rem, 2vw, 1.35rem); }
.actions { display: flex; flex-wrap: wrap; gap: .75rem; margin-top: 2rem; }
.button { display: inline-flex; align-items: center; justify-content: center; min-height: 2.9rem; padding: .65rem 1rem; border: 1px solid var(--line); border-radius: .55rem; text-decoration: none; font-weight: 750; }
.button.primary { color: #101216; background: var(--accent); border-color: var(--accent); }
.button:hover { border-color: var(--accent); }
.signal { margin-top: 3rem; display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; padding: 1px; background: var(--line); border-radius: .8rem; overflow: hidden; }
.signal div { background: var(--surface); padding: 1.2rem; }
.signal strong { display: block; color: var(--accent); font: 700 1rem var(--mono); }
.signal span { color: var(--muted); font-size: .9rem; }
section { padding: clamp(3.5rem, 7vw, 6rem) 0; border-top: 1px solid var(--line); }
.section-head { max-width: 44rem; margin-bottom: 2rem; }
.section-head p { color: var(--muted); }
.grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1rem; }
.card { padding: 1.35rem; border: 1px solid var(--line); border-radius: .75rem; background: linear-gradient(145deg, var(--surface), var(--surface-2)); }
.card p { margin-bottom: 0; color: var(--muted); }
.card a { color: var(--accent-2); font-weight: 700; }
.step { position: relative; padding-top: 3.25rem; }
.step::before { content: attr(data-step); position: absolute; top: 1.2rem; color: var(--accent); font: 700 .8rem var(--mono); }
.terminal { overflow: hidden; border: 1px solid var(--line); border-radius: .75rem; background: #07090d; }
.terminal-label { padding: .65rem 1rem; border-bottom: 1px solid var(--line); color: var(--muted); font: 700 .7rem var(--mono); letter-spacing: .12em; text-transform: uppercase; }
pre { margin: 0; padding: 1.2rem; overflow-x: auto; color: #dbe6f5; font: .88rem/1.8 var(--mono); }
code { font-family: var(--mono); }
p code, li code { padding: .12rem .3rem; border-radius: .25rem; background: var(--surface-2); color: #dbe6f5; }
.note { margin-top: 1rem; padding-left: 1rem; border-left: 3px solid var(--accent); color: var(--muted); }
.suite-card { display: flex; flex-direction: column; }
.suite-card .tag { align-self: flex-start; margin-bottom: .8rem; color: var(--accent); font: 700 .68rem var(--mono); letter-spacing: .12em; text-transform: uppercase; }
.suite-card p { flex: 1; }
footer { padding: 2rem 0 3rem; border-top: 1px solid var(--line); color: var(--muted); }
footer .wrap { display: flex; justify-content: space-between; gap: 1.5rem; }
footer p { margin: 0; }
.footer-links { display: flex; flex-wrap: wrap; gap: 1rem; }
@media (max-width: 52rem) {
  .grid { grid-template-columns: 1fr; }
  .signal { grid-template-columns: 1fr; }
  nav a.optional { display: none; }
}
@media (max-width: 36rem) {
  .wrap { width: min(var(--max), calc(100% - 1.5rem)); }
  nav a:not(:last-child) { display: none; }
  footer .wrap { flex-direction: column; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }