:root {
  --bg: #121316;
  --surface: #1a1b1f;
  --surface-2: #222328;
  --border: rgba(255, 255, 255, 0.08);
  --border-strong: rgba(255, 255, 255, 0.14);
  --text: #ececef;
  --text-soft: #a8abb3;
  --text-faint: #6b6f78;
  --primary: #6e9fff;
  --primary-dim: rgba(110, 159, 255, 0.14);
  --radius: 12px;
  --mono: ui-monospace, "Cascadia Code", "SF Mono", Menlo, Consolas, monospace;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: var(--sans);
  background: var(--bg);
  color: var(--text);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

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

.page {
  max-width: 920px;
  margin: 0 auto;
  padding: 48px 20px 64px;
}

.hero-inner {
  background: linear-gradient(180deg, var(--surface) 0%, transparent 100%);
  border: 1px solid var(--border);
  border-radius: calc(var(--radius) + 4px);
  padding: 32px 28px;
}

.brand {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  margin-bottom: 20px;
}

.logo {
  width: 48px;
  height: 48px;
  flex-shrink: 0;
  display: block;
}

.eyebrow {
  margin: 0 0 4px;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-faint);
}

h1 {
  margin: 0;
  font-size: clamp(1.8rem, 5vw, 2.4rem);
  letter-spacing: -0.03em;
}

.tagline {
  margin: 8px 0 0;
  color: var(--text-soft);
  font-size: 1.05rem;
}

.lede {
  margin: 0 0 24px;
  color: var(--text-soft);
  font-size: 1.02rem;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}

.btn {
  display: inline-flex;
  align-items: center;
  padding: 10px 18px;
  border-radius: var(--radius);
  font-size: 0.92rem;
  font-weight: 600;
  border: 1px solid var(--border-strong);
}

.btn.primary {
  background: var(--primary);
  color: #0d1118;
  border-color: transparent;
}

.btn.primary:hover {
  filter: brightness(1.05);
  text-decoration: none;
}

.btn.ghost {
  background: var(--primary-dim);
  color: var(--primary);
  font-size: 0.88rem;
  font-weight: 600;
}

.btn.ghost.muted {
  font-family: var(--mono);
  font-size: 0.82rem;
  font-weight: 500;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 14px;
  margin: 40px 0;
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 16px;
}

.card h2 {
  margin: 0 0 8px;
  font-size: 1rem;
}

.card p {
  margin: 0;
  color: var(--text-soft);
  font-size: 0.92rem;
}

.stack, .install, .privacy {
  margin-bottom: 36px;
}

h2 {
  font-size: 1.15rem;
  margin: 0 0 14px;
}

.stack-table {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}

.stack-row {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 12px;
  padding: 12px 16px;
  border-top: 1px solid var(--border);
  font-size: 0.94rem;
}

.stack-row:first-child { border-top: 0; }
.stack-row.head {
  background: var(--surface);
  color: var(--text-faint);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

pre {
  margin: 0;
  padding: 16px 18px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow-x: auto;
}

code {
  font-family: var(--mono);
  font-size: 0.86rem;
}

.hint {
  margin: 10px 0 0;
  color: var(--text-faint);
  font-size: 0.88rem;
}

.privacy ul {
  margin: 0;
  padding-left: 1.2rem;
  color: var(--text-soft);
}

.privacy li { margin-bottom: 6px; }

footer {
  border-top: 1px solid var(--border);
  padding-top: 24px;
  color: var(--text-faint);
  font-size: 0.88rem;
}

.fine { margin-top: 8px; font-size: 0.8rem; }

@media (max-width: 520px) {
  .stack-row { grid-template-columns: 1fr; gap: 4px; }
}