:root {
  --bg: #0c0b09;
  --bg-2: #141310;
  --surface: #1d1b17;
  --accent: #f59e0b;
  --accent-dim: #d97706;
  --fg: #faf9f6;
  --fg-muted: #a09b8f;
  --fg-dim: #6b665b;
  --border: #2a2721;
  --terminal-bg: #111009;
  --code-comment: #6b665b;
  --code-var: #fbbf24;
  --code-fn: #34d399;
  --code-string: #a78bfa;
  --code-keyword: #60a5fa;
  --code-num: #f472b6;
}

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

body {
  background: var(--bg);
  color: var(--fg);
  font-family: 'DM Sans', system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: 'Space Grotesk', system-ui, sans-serif;
  line-height: 1.15;
}

/* NAV */
.nav {
  padding: 20px 40px;
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: baseline;
  gap: 12px;
}
.nav-logo {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: 20px;
  color: var(--fg);
}
.nav-tagline {
  font-size: 13px;
  color: var(--fg-dim);
  font-weight: 400;
}

/* HERO */
.hero {
  max-width: 1100px;
  margin: 0 auto;
  padding: 80px 40px 60px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.hero-label {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 20px;
}
.hero-title {
  font-size: clamp(36px, 4vw, 54px);
  font-weight: 700;
  color: var(--fg);
  margin-bottom: 20px;
  letter-spacing: -0.02em;
}
.hero-sub {
  font-size: 16px;
  color: var(--fg-muted);
  line-height: 1.65;
  max-width: 420px;
  margin-bottom: 32px;
}
.btn-primary {
  display: inline-block;
  background: var(--accent);
  color: #0c0b09;
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 600;
  font-size: 14px;
  padding: 12px 24px;
  border-radius: 6px;
  text-decoration: none;
  transition: background 0.15s;
}
.btn-primary:hover { background: var(--accent-dim); }

/* TERMINAL */
.terminal-window {
  background: var(--terminal-bg);
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
}
.terminal-bar {
  padding: 10px 14px;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  display: flex;
  gap: 7px;
}
.dot {
  width: 12px; height: 12px;
  border-radius: 50%;
}
.dot.red { background: #ff5f57; }
.dot.yellow { background: #febc2e; }
.dot.green { background: #28c840; }

.terminal-body {
  padding: 20px 22px;
  font-family: 'Space Grotesk', monospace;
  font-size: 13px;
  line-height: 1.7;
}
.t-line { display: flex; flex-wrap: wrap; }
.t-spacer { height: 10px; }
.indent { padding-left: 1.5em; }
.t-comment { color: var(--code-comment); }
.t-var { color: var(--fg-muted); }
.t-fn { color: var(--code-fn); }
.t-string { color: var(--code-string); }
.t-keyword { color: var(--code-keyword); }
.t-number { color: var(--code-num); }

/* MANIFESTO */
.manifesto {
  background: var(--bg-2);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 80px 40px;
}
.manifesto-inner {
  max-width: 680px;
  margin: 0 auto;
  text-align: center;
}
.manifesto-title {
  font-size: clamp(24px, 3vw, 36px);
  font-weight: 700;
  color: var(--fg);
  margin-bottom: 24px;
}
.manifesto-body {
  font-size: 16px;
  color: var(--fg-muted);
  line-height: 1.75;
  margin-bottom: 16px;
}

/* FEATURES */
.features {
  max-width: 1100px;
  margin: 0 auto;
  padding: 80px 40px;
}
.features-header { margin-bottom: 48px; }
.features-title {
  font-size: clamp(22px, 2.5vw, 32px);
  font-weight: 700;
  color: var(--fg);
}
.features-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2px;
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
}
.feature-card {
  background: var(--bg-2);
  padding: 36px 32px;
  transition: background 0.15s;
}
.feature-card:hover { background: var(--surface); }
.feature-num {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--accent);
  margin-bottom: 16px;
}
.feature-name {
  font-size: 18px;
  font-weight: 600;
  color: var(--fg);
  margin-bottom: 10px;
}
.feature-desc {
  font-size: 14px;
  color: var(--fg-muted);
  line-height: 1.65;
}

/* PROCESS */
.process {
  max-width: 1100px;
  margin: 0 auto;
  padding: 80px 40px;
  border-top: 1px solid var(--border);
}
.process-title {
  font-size: clamp(22px, 2.5vw, 32px);
  font-weight: 700;
  color: var(--fg);
  margin-bottom: 48px;
}
.process-steps { display: flex; flex-direction: column; gap: 0; }
.step {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 24px;
  padding: 32px 0;
  border-bottom: 1px solid var(--border);
  align-items: start;
}
.step:last-child { border-bottom: none; }
.step-num {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 28px;
  font-weight: 700;
  color: var(--accent);
  opacity: 0.4;
  line-height: 1;
  padding-top: 4px;
}
.step-body h3 {
  font-size: 18px;
  font-weight: 600;
  color: var(--fg);
  margin-bottom: 8px;
}
.step-body p {
  font-size: 14px;
  color: var(--fg-muted);
  line-height: 1.65;
  max-width: 540px;
}

/* CLOSING */
.closing {
  background: var(--bg-2);
  border-top: 1px solid var(--border);
  padding: 100px 40px;
  text-align: center;
}
.closing-quote {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(28px, 4vw, 48px);
  font-weight: 700;
  color: var(--fg);
  line-height: 1.2;
  margin-bottom: 24px;
}
.closing-sub {
  font-size: 16px;
  color: var(--fg-muted);
  max-width: 500px;
  margin: 0 auto 40px;
  line-height: 1.7;
}
.closing-cta-text {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 14px;
  font-weight: 500;
  color: var(--fg-dim);
}

/* SIGNUP CTA */
.signup-cta {
  background: var(--bg-2);
  border-top: 1px solid var(--border);
  padding: 80px 40px;
}
.signup-inner {
  max-width: 600px;
  margin: 0 auto;
  text-align: center;
}
.signup-title {
  font-size: clamp(22px, 2.5vw, 32px);
  font-weight: 700;
  color: var(--fg);
  margin-bottom: 12px;
}
.signup-sub {
  font-size: 15px;
  color: var(--fg-muted);
  line-height: 1.65;
  margin-bottom: 32px;
}
.signup-form {
  display: flex;
  flex-direction: column;
  gap: 10px;
  max-width: 420px;
  margin: 0 auto;
}
.signup-input {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--fg);
  font-family: 'DM Sans', system-ui, sans-serif;
  font-size: 15px;
  padding: 12px 16px;
  outline: none;
  transition: border-color 0.15s;
  width: 100%;
}
.signup-input:focus { border-color: var(--accent); }
.signup-input::placeholder { color: var(--fg-dim); }
.signup-btn {
  background: var(--accent);
  border: none;
  border-radius: 6px;
  color: #0c0b09;
  cursor: pointer;
  font-family: 'Space Grotesk', system-ui, sans-serif;
  font-size: 14px;
  font-weight: 600;
  padding: 13px 24px;
  transition: background 0.15s;
  width: 100%;
}
.signup-btn:hover { background: var(--accent-dim); }
.signup-btn:disabled { opacity: 0.6; cursor: not-allowed; }
.signup-msg {
  font-size: 14px;
  margin-top: 12px;
  min-height: 20px;
}
.signup-msg.success { color: #34d399; }
.signup-msg.error { color: #f87171; }

/* FOOTER */
.footer {
  border-top: 1px solid var(--border);
  padding: 32px 40px;
}
.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.footer-brand { display: flex; flex-direction: column; gap: 4px; }
.footer-logo {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: 16px;
  color: var(--fg);
}
.footer-tagline { font-size: 12px; color: var(--fg-dim); }
.footer-links { font-size: 12px; color: var(--fg-dim); }

/* RESPONSIVE */
@media (max-width: 768px) {
  .nav { padding: 16px 20px; }
  .hero {
    grid-template-columns: 1fr;
    padding: 48px 20px 40px;
    gap: 40px;
  }
  .hero-title { font-size: 32px; }
  .features-grid { grid-template-columns: 1fr; }
  .step { grid-template-columns: 56px 1fr; gap: 16px; }
  .process, .features, .closing, .manifesto, .signup-cta { padding: 60px 20px; }
  .signup-form { padding: 0 20px; }
  .footer-inner { flex-direction: column; gap: 12px; text-align: center; }
}