:root {
  --bg: #0f0f0f;
  --panel: #151515;
  --line: #2a2a2a;
  --text: #f5f5f5;
  --muted: #a3a3a3;
  --accent: #6d5ae1;
  --accent-deep: #30237f;
  --accent-muted: #1c1838;
  --subject: #6d5ae1;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 16px/1.5 Inter, ui-sans-serif, system-ui, sans-serif;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 32px;
  border-bottom: 1px solid var(--line);
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--subject);
  font-weight: 700;
  font-size: 20px;
  text-decoration: none;
}

nav { display: flex; gap: 20px; }
nav a { color: var(--muted); }
nav a[aria-current="page"] { color: var(--subject); text-decoration: none; }
nav a:hover { color: var(--accent); text-decoration: none; }

main { max-width: 880px; margin: 0 auto; padding: 48px 24px 80px; }

.hero h1,
.prose h1,
.download-card h2,
.grid h2 {
  color: var(--subject);
}

.hero h1 {
  font-size: clamp(32px, 5vw, 52px);
  line-height: 1.15;
  margin: 8px 0 16px;
}

.eyebrow {
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 12px;
  font-weight: 600;
}

.lede { color: var(--muted); font-size: 18px; max-width: 640px; }

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

.button {
  display: inline-block;
  padding: 10px 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--text);
  text-decoration: none;
  background: #343434;
}

.button.primary {
  background: var(--accent-muted);
  border-color: var(--accent);
  color: var(--accent);
}

.button.primary:hover {
  background: #2a2460;
}

.grid {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  margin-top: 56px;
}

.grid article {
  background: var(--panel);
  border: 1px solid var(--line);
  border-left: 3px solid var(--accent-deep);
  border-radius: 12px;
  padding: 20px;
}

.grid h2 { margin-top: 0; font-size: 18px; }
.grid p { color: var(--muted); margin-bottom: 0; }

.prose h1 { font-size: 36px; }
.prose h2 {
  margin-top: 32px;
  color: var(--subject);
}
.prose li { margin: 8px 0; color: var(--muted); }
.prose p { color: var(--muted); }
.prose strong { color: var(--text); }
.prose code, .prose pre {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 14px;
}
.prose pre {
  background: #111;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 14px 16px;
  overflow: auto;
  color: var(--text);
}

.download-grid {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  margin: 28px 0 8px;
}

.download-card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-left: 3px solid var(--accent);
  border-radius: 12px;
  padding: 20px;
}

.download-card h2 {
  margin: 0 0 8px;
  font-size: 18px;
}

.download-card p {
  margin: 0 0 16px;
}

.download-card .button {
  margin-bottom: 8px;
}

.download-alt {
  margin: 0;
  font-size: 14px;
}

.version-line {
  margin-top: -8px;
}

footer {
  border-top: 1px solid var(--line);
  color: var(--muted);
  padding: 24px 32px 40px;
  text-align: center;
  font-size: 14px;
}