:root {
  --bg: #f4efe7;
  --ink: #1d1a17;
  --muted: #63584f;
  --panel: rgba(255,255,255,0.72);
  --line: rgba(29,26,23,0.12);
  --accent: #bd5d24;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: "IBM Plex Sans", "Segoe UI", sans-serif;
  background:
    radial-gradient(circle at top left, rgba(189,93,36,0.18), transparent 34%),
    linear-gradient(180deg, #f8f3ec 0%, var(--bg) 100%);
  color: var(--ink);
}
.shell {
  max-width: 980px;
  margin: 0 auto;
  padding: 48px 20px 64px;
}
.hero h1 {
  margin: 0;
  font-size: clamp(2.8rem, 7vw, 5rem);
  line-height: 0.95;
}
.eyebrow {
  margin: 0 0 12px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--accent);
  font-weight: 700;
  font-size: 0.82rem;
}
.lede {
  max-width: 46rem;
  color: var(--muted);
  font-size: 1.08rem;
}
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 18px;
}
.panel {
  margin-top: 18px;
  padding: 20px 22px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--panel);
  backdrop-filter: blur(10px);
}
pre {
  overflow: auto;
  padding: 14px;
  border-radius: 12px;
  background: #211d1a;
  color: #f7efe4;
}
code { font-family: "IBM Plex Mono", monospace; }
ul { padding-left: 20px; }
li + li { margin-top: 6px; }