:root {
  --bg: #0a0a0c;
  --surface: #111115;
  --border: #1e1e24;
  --fg: #e8e8ec;
  --fg-muted: #7a7a88;
  --accent: #e8a317;
  --accent-dim: rgba(232, 163, 23, 0.12);
  --err: #f87171;
  --warn: #fbbf24;
  --ok: #4ade80;
  --font-sans: 'Space Grotesk', system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

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

/* Nav */
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 48px;
  border-bottom: 1px solid var(--border);
}

.nav-brand {
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -0.5px;
}

.nav-status {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  background: var(--accent-dim);
  padding: 4px 10px;
  border-radius: 3px;
}

/* Hero */
.hero {
  padding: 80px 48px 100px;
}

.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
}

.hero-eyebrow {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}

.hero-headline {
  font-size: clamp(42px, 5vw, 68px);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -2px;
  margin-bottom: 24px;
}

.hero-sub {
  font-size: 18px;
  color: var(--fg-muted);
  line-height: 1.65;
  max-width: 480px;
}

/* Terminal */
.hero-terminal {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
  font-family: var(--font-mono);
  font-size: 13px;
  box-shadow: 0 32px 80px rgba(0,0,0,0.6);
}

.terminal-bar {
  background: #1a1a20;
  padding: 12px 16px;
  display: flex;
  align-items: center;
  gap: 8px;
  border-bottom: 1px solid var(--border);
}

.dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
}
.dot-red { background: #ff5f57; }
.dot-amber { background: #febc2e; }
.dot-green { background: #28c840; }

.terminal-title {
  font-size: 12px;
  color: var(--fg-muted);
  margin-left: 8px;
}

.terminal-body {
  padding: 20px 24px;
}

.terminal-line {
  margin-bottom: 6px;
  line-height: 1.5;
}

.terminal-line.secondary {
  color: var(--fg-muted);
}

.terminal-line.indent {
  padding-left: 16px;
}

.prompt { color: var(--accent); }
.bullet-err { color: var(--err); margin-right: 8px; }
.bullet-warn { color: var(--warn); margin-right: 8px; }
.bullet-ok { color: var(--ok); margin-right: 8px; }

/* Capabilities */
.capabilities {
  padding: 80px 48px;
  border-top: 1px solid var(--border);
}

.capabilities-inner { max-width: 1200px; margin: 0 auto; }

.section-heading {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--fg-muted);
  margin-bottom: 40px;
}

.cap-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
}

.cap-card {
  background: var(--surface);
  padding: 28px 24px;
}

.cap-icon {
  font-family: var(--font-mono);
  font-size: 22px;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 14px;
}

.cap-card h3 {
  font-size: 15px;
  font-weight: 600;
  margin-bottom: 8px;
}

.cap-card p {
  font-size: 13px;
  color: var(--fg-muted);
  line-height: 1.55;
}

/* Philosophy */
.philosophy {
  padding: 80px 48px;
  border-top: 1px solid var(--border);
}

.philosophy-inner { max-width: 1200px; margin: 0 auto; }

.philosophy-quote {
  margin-bottom: 48px;
}

.quote-text {
  font-size: clamp(20px, 2.5vw, 28px);
  font-weight: 500;
  line-height: 1.45;
  color: var(--fg);
  max-width: 800px;
}

.philosophy-divider {
  width: 48px;
  height: 2px;
  background: var(--accent);
  margin-bottom: 48px;
}

.philosophy-body h2 { margin-bottom: 24px; }

.philosophy-body p {
  font-size: 16px;
  color: var(--fg-muted);
  line-height: 1.75;
  max-width: 680px;
  margin-bottom: 16px;
}

/* Closing */
.closing {
  padding: 100px 48px;
  border-top: 1px solid var(--border);
  text-align: center;
}

.closing-inner { max-width: 800px; margin: 0 auto; }

.closing-headline {
  font-size: clamp(28px, 3.5vw, 48px);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -1px;
  margin-bottom: 20px;
}

.closing-sub {
  font-size: 18px;
  color: var(--fg-muted);
  max-width: 560px;
  margin: 0 auto;
  line-height: 1.6;
}

/* Footer */
.footer {
  padding: 32px 48px;
  border-top: 1px solid var(--border);
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
}

.footer-brand {
  font-size: 16px;
  font-weight: 700;
  letter-spacing: -0.3px;
}

.footer-meta {
  font-size: 12px;
  color: var(--fg-muted);
}

/* Responsive */
@media (max-width: 1024px) {
  .cap-grid { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 768px) {
  .hero { padding: 60px 24px 80px; }
  .hero-inner { grid-template-columns: 1fr; gap: 40px; }
  .hero-terminal { display: none; }
  .capabilities, .philosophy, .closing, .footer { padding: 60px 24px; }
  .cap-grid { grid-template-columns: 1fr 1fr; }
  .nav { padding: 16px 24px; }
}

@media (max-width: 480px) {
  .cap-grid { grid-template-columns: 1fr; }
}