/* Base */
:root {
  --bg: #0D0D0D;
  --bg-surface: #141414;
  --fg: #F0F0F0;
  --fg-muted: #777;
  --accent: #00FF87;
  --accent-dim: rgba(0,255,135,0.12);
  --terminal-green: #00FF87;
  --terminal-dim: #1a1a1a;
  --border: #222;
}

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

body {
  background: var(--bg);
  color: var(--fg);
  font-family: 'IBM Plex Sans', sans-serif;
  font-weight: 300;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* Nav */
.nav {
  padding: 1.5rem 2rem;
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  max-width: 900px;
  margin: 0 auto;
  display: flex;
  align-items: baseline;
  gap: 1rem;
}
.nav-logo {
  font-family: 'JetBrains Mono', monospace;
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--accent);
  letter-spacing: -0.5px;
}
.nav-tagline {
  font-size: 0.8rem;
  color: var(--fg-muted);
  font-family: 'JetBrains Mono', monospace;
}

/* Hero */
.hero {
  max-width: 900px;
  margin: 0 auto;
  padding: 5rem 2rem 4rem;
}
.hero-eyebrow {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.78rem;
  color: var(--accent);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
}
.hero-headline {
  font-family: 'JetBrains Mono', monospace;
  font-size: clamp(2rem, 5vw, 3.2rem);
  font-weight: 700;
  line-height: 1.15;
  color: var(--fg);
  margin-bottom: 1.5rem;
  letter-spacing: -1px;
}
.hero-sub {
  font-size: 1.15rem;
  color: #aaa;
  max-width: 560px;
  margin-bottom: 3rem;
  font-weight: 300;
}

/* Terminal */
.hero-terminal {
  background: var(--terminal-dim);
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
  max-width: 560px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.82rem;
}
.terminal-bar {
  background: #1a1a1a;
  padding: 0.7rem 1rem;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  border-bottom: 1px solid var(--border);
}
.dot { width: 10px; height: 10px; border-radius: 50%; display: inline-block; }
.dot-red { background: #FF5F56; }
.dot-yellow { background: #FFBD2E; }
.dot-green { background: #27C93F; }
.terminal-title { color: #555; margin-left: 0.5rem; font-size: 0.75rem; }
.terminal-body { padding: 1rem 1.25rem; }
.log-entry { color: #666; margin-bottom: 0.6rem; display: flex; gap: 0.75rem; }
.log-entry.log-done { color: #444; }
.log-time { color: #333; flex-shrink: 0; }
.log-ok { color: var(--accent); }
.log-warn { color: #FFBD2E; }

/* How */
.how {
  max-width: 900px;
  margin: 0 auto;
  padding: 4rem 2rem;
  border-top: 1px solid var(--border);
}
.how-label, .features-label, .manifesto-inner .manifesto-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--fg-muted);
  margin-bottom: 2.5rem;
}
.how-steps { display: flex; flex-direction: column; gap: 0; }
.step {
  display: flex;
  gap: 2rem;
  padding: 2rem 0;
  border-bottom: 1px solid var(--border);
}
.step:last-child { border-bottom: none; }
.step-num {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.78rem;
  color: var(--accent);
  flex-shrink: 0;
  width: 2rem;
  padding-top: 0.2rem;
}
.step-body h3 {
  font-size: 1rem;
  font-weight: 500;
  margin-bottom: 0.5rem;
}
.step-body p { color: #888; font-size: 0.95rem; line-height: 1.7; }
.step-body code {
  background: var(--accent-dim);
  color: var(--accent);
  padding: 0.15em 0.5em;
  border-radius: 4px;
  font-size: 0.85rem;
}

/* Features */
.features {
  max-width: 900px;
  margin: 0 auto;
  padding: 4rem 2rem;
  border-top: 1px solid var(--border);
}
.features-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
}
.feature {
  padding: 1.75rem 0;
  border-bottom: 1px solid var(--border);
  padding-right: 2rem;
}
.feature:nth-child(even) { padding-right: 0; }
.feature-icon {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.85rem;
  color: var(--accent);
  display: inline-block;
  width: 2rem;
  margin-bottom: 0.5rem;
}
.feature h4 {
  font-size: 0.95rem;
  font-weight: 500;
  margin-bottom: 0.4rem;
}
.feature p { color: #777; font-size: 0.88rem; line-height: 1.6; }

/* Manifesto */
.manifesto {
  max-width: 900px;
  margin: 0 auto;
  padding: 5rem 2rem;
  border-top: 1px solid var(--border);
}
.manifesto-inner { max-width: 660px; }
.manifesto-text {
  font-size: 1.15rem;
  line-height: 1.8;
  color: #999;
  margin-bottom: 1.5rem;
}
.manifesto-text.manifesto-accent {
  color: var(--fg);
  font-weight: 400;
  font-size: 1.3rem;
}

/* Closing */
.closing {
  max-width: 900px;
  margin: 0 auto;
  padding: 5rem 2rem;
  border-top: 1px solid var(--border);
  text-align: center;
}
.closing-stat {
  font-family: 'JetBrains Mono', monospace;
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  font-weight: 700;
  color: var(--fg);
  margin-bottom: 1rem;
  letter-spacing: -0.5px;
}
.closing-stat strong { color: var(--accent); }
.closing-sub { color: #777; font-size: 1rem; margin-bottom: 3rem; }
.closing-cta {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 0.5rem;
}
.cta-price {
  font-family: 'JetBrains Mono', monospace;
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--fg);
}
.cta-period { font-size: 0.9rem; color: #666; }

/* Footer */
.footer {
  border-top: 1px solid var(--border);
  padding: 2rem;
}
.footer-inner {
  max-width: 900px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.footer-logo {
  font-family: 'JetBrains Mono', monospace;
  font-weight: 700;
  font-size: 1rem;
  color: var(--accent);
}
.footer-copy { color: #555; font-size: 0.85rem; }

/* Mobile */
@media (max-width: 640px) {
  .hero { padding: 3rem 1.5rem 2.5rem; }
  .how, .features, .manifesto, .closing { padding-left: 1.5rem; padding-right: 1.5rem; }
  .features-grid { grid-template-columns: 1fr; }
  .feature { padding-right: 0 !important; }
  .step { gap: 1.25rem; }
}