:root {
  --bg: #0b0d0b;
  --ink: #e8f0e2;
  --dim: #8b9684;
  --line: #1c2318;
  --good: #b6ff3d;
  --bad: #ff6b4a;
  --card: #121612;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; background: var(--bg); color: var(--ink); }
body {
  font-family: "Manrope", system-ui, sans-serif;
  min-height: 100vh;
}
.wrap { width: min(1080px, calc(100% - 32px)); margin: 0 auto; }
.top {
  display: flex; justify-content: space-between; align-items: center;
  padding: 22px 0 8px;
  border-bottom: 1px solid var(--line);
}
.brand { font-family: "IBM Plex Mono", monospace; letter-spacing: .08em; font-size: 13px; }
nav a { color: var(--dim); text-decoration: none; margin-left: 18px; font-size: 14px; }
nav a.btn, a.btn {
  color: #10140c; background: var(--good); padding: 8px 14px; border-radius: 999px;
  font-weight: 700; text-decoration: none; display: inline-block;
}
.hero { padding: 64px 0 40px; display: grid; grid-template-columns: 1.2fr .8fr; gap: 40px; }
h1 { font-size: clamp(36px, 6vw, 64px); line-height: .95; margin: 0 0 18px; letter-spacing: -.03em; }
.lead { color: var(--dim); font-size: 18px; max-width: 42ch; }
.pills { display: flex; flex-wrap: wrap; gap: 8px; margin: 22px 0; }
.pill {
  border: 1px solid var(--line); padding: 6px 10px; border-radius: 999px;
  font-family: "IBM Plex Mono", monospace; font-size: 12px; color: var(--dim);
}
.pill.on { border-color: #3a4d1c; color: var(--good); }
.panel {
  background: var(--card); border: 1px solid var(--line); padding: 18px;
  min-height: 220px;
}
.panel h2 { margin: 0 0 12px; font-size: 14px; color: var(--dim); font-weight: 600; letter-spacing: .12em; text-transform: uppercase; }
.node { display: flex; justify-content: space-between; padding: 10px 0; border-bottom: 1px solid var(--line); font-size: 14px; }
.dot { font-family: "IBM Plex Mono", monospace; color: var(--good); }
.dot.down { color: var(--bad); }
section { padding: 28px 0 8px; }
h3 { font-size: 28px; margin: 0 0 8px; }
.grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-top: 18px; }
.card { background: var(--card); border: 1px solid var(--line); padding: 18px; display: flex; flex-direction: column; gap: 8px; }
.card strong { font-size: 20px; }
.card .meta { color: var(--dim); font-size: 14px; }
.price { font-family: "IBM Plex Mono", monospace; font-size: 22px; color: var(--good); margin-top: auto; }
.steps { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
ol { color: var(--dim); line-height: 1.55; padding-left: 18px; }
.foot { border-top: 1px solid var(--line); padding: 24px 0 40px; color: var(--dim); font-size: 13px; display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
code { font-family: "IBM Plex Mono", monospace; color: var(--ink); }
@media (max-width: 820px) {
  .hero, .grid, .steps { grid-template-columns: 1fr; }
  nav a { margin-left: 10px; }
}