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

:root {
  --bg: #08080a;
  --surface: #111114;
  --surface2: #1c1c21;
  --fg: #f0f0f0;
  --fg-muted: #8a8a94;
  --accent: #b9ff00;
  --accent-dim: rgba(185, 255, 0, 0.12);
  --border: rgba(240, 240, 240, 0.08);
  --radius: 12px;
  --radius-lg: 20px;
}

html { scroll-behavior: smooth; }

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;
}

/* NAV */
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 40px;
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(8, 8, 10, 0.8);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 18px;
  letter-spacing: -0.01em;
}

.nav-links { display: flex; align-items: center; gap: 24px; }
.nav-links a {
  color: var(--fg-muted);
  text-decoration: none;
  font-size: 14px;
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--fg); }

/* HERO */
.hero {
  padding: 100px 40px 80px;
  max-width: 1200px;
  margin: 0 auto;
}

.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.hero-eyebrow {
  display: inline-block;
  background: var(--accent-dim);
  color: var(--accent);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 6px 14px;
  border-radius: 100px;
  margin-bottom: 24px;
  border: 1px solid rgba(185, 255, 0, 0.2);
}

.hero-left h1 {
  font-family: 'Syne', sans-serif;
  font-size: clamp(42px, 5vw, 64px);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin-bottom: 20px;
}

.hero-left h1 .accent { color: var(--accent); }

.hero-sub {
  font-size: 17px;
  color: var(--fg-muted);
  max-width: 440px;
  line-height: 1.65;
  margin-bottom: 32px;
}

.hero-actions { margin-bottom: 20px; }

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--accent);
  color: #08080a;
  font-weight: 600;
  font-size: 15px;
  padding: 12px 22px;
  border-radius: 10px;
  text-decoration: none;
  transition: transform 0.15s, box-shadow 0.15s;
}

.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 8px 24px rgba(185, 255, 0, 0.25);
}

.btn-large {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--accent);
  color: #08080a;
  font-weight: 700;
  font-size: 16px;
  padding: 14px 28px;
  border-radius: 12px;
  text-decoration: none;
  transition: transform 0.15s, box-shadow 0.15s;
}

.btn-large:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(185, 255, 0, 0.3);
}

.hero-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--fg-muted);
}
.hero-meta .dot { opacity: 0.4; }

/* TERMINAL */
.terminal-window {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 32px 64px rgba(0,0,0,0.5);
}

.terminal-bar {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 12px 16px;
  background: var(--surface2);
  border-bottom: 1px solid var(--border);
}

.dot { width: 10px; height: 10px; border-radius: 50%; }
.dot.red { background: #ff5f57; }
.dot.yellow { background: #febc2e; }
.dot.green { background: #28c840; }

.terminal-title {
  font-size: 12px;
  color: var(--fg-muted);
  font-family: 'DM Sans', monospace;
  margin-left: 8px;
}

.terminal-body { padding: 20px; }

.terminal-prompt { margin-bottom: 20px; }

.prompt-symbol {
  color: var(--accent);
  font-weight: 700;
  margin-right: 8px;
  font-family: 'DM Sans', monospace;
}

.prompt-text {
  color: #e8e8e8;
  font-size: 13px;
  font-family: 'DM Sans', monospace;
}

.terminal-response {}

.response-line {
  font-size: 12.5px;
  color: var(--fg-muted);
  font-family: 'DM Sans', monospace;
  line-height: 2;
}

.response-line.indent { padding-left: 20px; }

.accent-text { color: var(--accent); }

/* MANIFESTO */
.manifesto {
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 80px 40px;
}

.manifesto-inner { max-width: 760px; margin: 0 auto; text-align: center; }

.manifesto-tag {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--fg-muted);
  margin-bottom: 32px;
}

.manifesto blockquote {
  font-family: 'Syne', sans-serif;
  font-size: clamp(24px, 3vw, 38px);
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.02em;
  margin-bottom: 28px;
  color: var(--fg);
}

.manifesto-body {
  font-size: 16px;
  color: var(--fg-muted);
  line-height: 1.75;
}

/* WORKFLOW */
.workflow { padding: 100px 40px; max-width: 1200px; margin: 0 auto; }

.section-header { text-align: center; margin-bottom: 56px; }
.section-header h2 {
  font-family: 'Syne', sans-serif;
  font-size: clamp(28px, 3vw, 40px);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 14px;
}
.section-header p { color: var(--fg-muted); font-size: 16px; }

.workflow-steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 40px;
}

.step-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  transition: border-color 0.2s;
}

.step-card:hover { border-color: rgba(185, 255, 0, 0.3); }

.step-number {
  font-family: 'Syne', sans-serif;
  font-size: 11px;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 0.05em;
  margin-bottom: 20px;
}

.step-icon { margin-bottom: 16px; }

.step-card h3 {
  font-family: 'Syne', sans-serif;
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 10px;
  letter-spacing: -0.01em;
}

.step-card p { color: var(--fg-muted); font-size: 14px; line-height: 1.65; }

.workflow-features {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
}

.feature-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--accent-dim);
  border: 1px solid rgba(185, 255, 0, 0.15);
  color: var(--fg);
  font-size: 13px;
  font-weight: 500;
  padding: 8px 16px;
  border-radius: 100px;
}

/* BUILDERS */
.builders {
  background: var(--surface);
  border-top: 1px solid var(--border);
  padding: 100px 40px;
}

.builders-inner { max-width: 1100px; margin: 0 auto; }

.builder-stories {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 56px;
}

.story-card {
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
}

.story-label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 14px;
}

.story-card p {
  font-size: 14px;
  color: var(--fg-muted);
  line-height: 1.7;
  font-style: italic;
}

/* CLOSING */
.closing {
  padding: 100px 40px;
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

.closing h2 {
  font-family: 'Syne', sans-serif;
  font-size: clamp(32px, 4vw, 52px);
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: 16px;
}

.closing p {
  color: var(--fg-muted);
  font-size: 18px;
  margin-bottom: 36px;
}

/* FOOTER */
.footer {
  border-top: 1px solid var(--border);
  padding: 28px 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 15px;
}

.footer-links a {
  color: var(--fg-muted);
  text-decoration: none;
  font-size: 14px;
  transition: color 0.2s;
}
.footer-links a:hover { color: var(--fg); }

/* RESPONSIVE */
@media (max-width: 768px) {
  .nav { padding: 16px 20px; }
  .hero { padding: 60px 20px 40px; }
  .hero-inner { grid-template-columns: 1fr; gap: 40px; }
  .hero-right { order: -1; }
  .hero-left h1 { font-size: 36px; }
  .manifesto, .workflow, .closing { padding: 60px 20px; }
  .builders { padding: 60px 20px; }
  .workflow-steps { grid-template-columns: 1fr; }
  .builder-stories { grid-template-columns: 1fr; }
  .footer { padding: 20px; flex-direction: column; gap: 12px; }
}

@media (max-width: 480px) {
  .hero-actions .btn-primary { width: 100%; justify-content: center; }
  .closing .btn-large { width: 100%; justify-content: center; }
}