:root {
  color-scheme: dark;
  --bg: #0c0407;
  --bg-2: #16070c;
  --text: #f6e8ee;
  --muted: #caa8b7;
  --accent: #b0152e;
  --accent-soft: rgba(176, 21, 46, 0.18);
  --border: rgba(255, 255, 255, 0.08);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Space Grotesk", system-ui, -apple-system, sans-serif;
  background: radial-gradient(circle at 20% -10%, rgba(176, 21, 46, 0.25), transparent 55%),
              radial-gradient(circle at 80% 0%, rgba(176, 21, 46, 0.2), transparent 50%),
              var(--bg);
  color: var(--text);
}

a {
  color: inherit;
  text-decoration: none;
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 40px;
  border-bottom: 1px solid var(--border);
  background: rgba(12, 4, 7, 0.8);
  backdrop-filter: blur(10px);
  position: sticky;
  top: 0;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 700;
}

.logo {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  display: grid;
  place-items: center;
  background: var(--accent);
  color: #fff;
  font-size: 12px;
  letter-spacing: 0.1em;
}

.links {
  display: flex;
  gap: 24px;
  font-size: 14px;
  color: var(--muted);
}

.hero {
  padding: 100px 40px 60px;
}

.hero-inner {
  max-width: 1000px;
  margin: 0 auto;
  text-align: center;
}

.badge {
  display: inline-flex;
  padding: 6px 14px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--accent-soft);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--muted);
}

h1 {
  font-size: clamp(2.5rem, 6vw, 4.8rem);
  margin: 24px 0 16px;
  letter-spacing: -0.04em;
}

p {
  color: var(--muted);
  line-height: 1.7;
  font-size: 1.05rem;
}

.cta-row {
  display: flex;
  gap: 16px;
  justify-content: center;
  margin: 28px 0 40px;
  flex-wrap: wrap;
}

.btn {
  padding: 12px 22px;
  border-radius: 12px;
  border: 1px solid var(--border);
  font-weight: 600;
}

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

.btn.ghost {
  background: transparent;
}

.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 16px;
  margin-top: 32px;
}

.stat {
  padding: 18px;
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: 16px;
}

.stat-k {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--muted);
}

.stat-v {
  margin-top: 8px;
  font-size: 20px;
  font-weight: 700;
}

.install {
  text-align: center;
  padding: 60px 40px;
}

.section-title {
  text-transform: uppercase;
  letter-spacing: 0.3em;
  font-size: 12px;
  color: var(--muted);
  margin-bottom: 18px;
}

.command {
  display: inline-block;
  padding: 12px 20px;
  border-radius: 12px;
  background: #12060a;
  border: 1px solid var(--border);
  font-family: ui-monospace, "SFMono-Regular", Menlo, monospace;
  font-size: 14px;
}

.install-note {
  margin-top: 16px;
  font-size: 0.95rem;
}

.features,
.agents,
.manifesto {
  padding: 70px 40px;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 18px;
}

.card {
  padding: 22px;
  border-radius: 16px;
  background: var(--bg-2);
  border: 1px solid var(--border);
}

.agent-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 18px;
}

.manifesto p {
  max-width: 800px;
  margin: 0 auto;
  font-size: 1.05rem;
}

.footer {
  padding: 30px 40px 60px;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  font-size: 12px;
  color: var(--muted);
}

@media (max-width: 720px) {
  .links {
    display: none;
  }
  .hero {
    padding: 80px 24px 40px;
  }
  .features,
  .agents,
  .manifesto,
  .install {
    padding: 50px 24px;
  }
  .footer {
    flex-direction: column;
    gap: 12px;
  }
}