@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=JetBrains+Mono:wght@400;500;700&display=swap');

:root {
  --bg: #0a0b0d;
  --bg-elevated: #131519;
  --bg-elevated-2: #1a1d22;
  --border: #262a30;
  --border-soft: #1c1f24;
  --text: #e8e9eb;
  --text-dim: #8b929c;
  --text-dimmer: #5c636d;
  --accent: #ff8a3d;
  --accent-dim: #cc6f2f;
  --accent-bg: rgba(255, 138, 61, 0.1);
  --ok: #5fd18a;
  --sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  --max-width: 960px;
}

* { box-sizing: border-box; }
html { color-scheme: dark; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; }

.wrap {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

.nav {
  border-bottom: 1px solid var(--border-soft);
  position: sticky;
  top: 0;
  background: rgba(10, 11, 13, 0.85);
  backdrop-filter: blur(8px);
  z-index: 10;
}

.nav-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 16px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-brand {
  font-family: var(--mono);
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 0.02em;
  text-decoration: none;
  color: var(--text);
}

.nav-links {
  display: flex;
  gap: 24px;
  font-size: 0.9rem;
}

.nav-links a {
  text-decoration: none;
  color: var(--text-dim);
  transition: color 0.15s ease;
}

.nav-links a:hover { color: var(--text); }

.nav-links .cta {
  color: var(--accent);
}

.hero {
  padding: 72px 0 48px;
  text-align: center;
}

.ascii-banner {
  font-family: var(--mono);
  font-weight: 700;
  color: var(--accent);
  font-size: clamp(0.62rem, 2.6vw, 1.35rem);
  line-height: 1.15;
  white-space: pre;
  display: inline-block;
  text-align: left;
  margin: 0 0 28px;
  overflow-x: auto;
  max-width: 100%;
}

.hero h1 {
  font-size: clamp(1.5rem, 3.4vw, 2.1rem);
  font-weight: 600;
  margin: 0 0 14px;
  letter-spacing: -0.01em;
}

.hero p.lede {
  color: var(--text-dim);
  font-size: 1.05rem;
  max-width: 560px;
  margin: 0 auto 32px;
}

.cta-row {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 11px 20px;
  border-radius: 8px;
  font-size: 0.92rem;
  font-weight: 600;
  text-decoration: none;
  border: 1px solid var(--border);
  transition: border-color 0.15s ease, background 0.15s ease;
}

.btn-primary {
  background: var(--accent);
  color: #1a1000;
  border-color: var(--accent);
}

.btn-primary:hover { background: #ff9a56; }

.btn-secondary {
  background: var(--bg-elevated);
  color: var(--text);
}

.btn-secondary:hover { border-color: var(--text-dimmer); }

section.block {
  padding: 56px 0;
  border-top: 1px solid var(--border-soft);
}

.block h2 {
  font-size: 1.4rem;
  font-weight: 600;
  margin: 0 0 8px;
}

.block p.section-lede {
  color: var(--text-dim);
  max-width: 620px;
  margin: 0 0 32px;
}

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

.card {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 20px;
}

.card h3 {
  margin: 0 0 8px;
  font-size: 1rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 8px;
}

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

.tag {
  display: inline-block;
  font-family: var(--mono);
  font-size: 0.72rem;
  color: var(--accent);
  background: var(--accent-bg);
  border: 1px solid rgba(255, 138, 61, 0.25);
  border-radius: 5px;
  padding: 2px 7px;
}

.site-footer {
  border-top: 1px solid var(--border-soft);
  padding: 32px 0 48px;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-links {
  display: flex;
  gap: 20px;
  font-size: 0.85rem;
}

.footer-links a {
  text-decoration: none;
  color: var(--text-dim);
}

.footer-links a:hover { color: var(--text); }

.footer-note {
  color: var(--text-dimmer);
  font-size: 0.82rem;
}

@media (max-width: 640px) {
  .hero { padding: 48px 0 32px; }
  section.block { padding: 40px 0; }
  .footer-inner { flex-direction: column; align-items: flex-start; }
}