:root {
  --bg: #111110;
  --surface: #1c1c1a;
  --surface2: #242420;
  --fg: #f5f0e8;
  --fg-muted: #8a8578;
  --accent: #ff6b00;
  --accent-dim: rgba(255, 107, 0, 0.15);
  --border: rgba(245, 240, 232, 0.1);
  --font-display: 'Space Grotesk', sans-serif;
  --font-mono: 'DM Mono', monospace;
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-display);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* Navigation */
.nav {
  padding: 20px 48px;
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 16px;
}
.nav-logo {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 18px;
  letter-spacing: -0.5px;
  color: var(--fg);
}
.nav-badge {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  color: var(--accent);
  background: var(--accent-dim);
  border: 1px solid rgba(255,107,0,0.3);
  padding: 3px 10px;
  border-radius: 20px;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

/* Hero */
.hero { padding: 80px 48px 64px; }
.hero-inner { max-width: 1200px; margin: 0 auto; }
.hero-tag {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 20px;
}
.hero-headline {
  font-size: clamp(42px, 6vw, 80px);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -2px;
  margin-bottom: 24px;
}
.hero-headline br { display: none; }
@media (min-width: 600px) { .hero-headline br { display: block; } }
.hero-sub {
  font-size: 18px;
  color: var(--fg-muted);
  max-width: 560px;
  margin-bottom: 40px;
  line-height: 1.7;
}
.hero-proof-row {
  display: flex;
  align-items: center;
  gap: 32px;
  margin-bottom: 48px;
  flex-wrap: wrap;
}
.hero-stat { display: flex; flex-direction: column; gap: 4px; }
.stat-num { font-family: var(--font-mono); font-size: 14px; font-weight: 500; color: var(--accent); }
.stat-label { font-size: 12px; color: var(--fg-muted); }
.hero-divider { width: 1px; height: 32px; background: var(--border); }

/* Terminal block */
.hero-terminal {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
  max-width: 640px;
}
.terminal-bar {
  padding: 12px 16px;
  background: var(--surface2);
  border-bottom: 1px solid var(--border);
  display: flex;
  gap: 6px;
}
.dot { width: 12px; height: 12px; border-radius: 50%; background: var(--border); display: inline-block; }
.dot:first-child { background: #ff5f57; }
.dot:nth-child(2) { background: #febc2e; }
.dot:last-child { background: #28c840; }
.terminal-body {
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.8;
  padding: 20px 24px;
  color: #a0a090;
  white-space: pre;
}
.t-comment { color: #5a5a4e; }
.t-cmd { color: var(--fg); font-weight: 500; }
.t-flag { color: var(--accent); }
.t-ok { color: #28c840; }
.t-warn { color: #febc2e; }
.t-file { color: #8888aa; }
.t-fix { color: var(--accent); }
.t-footer { color: var(--fg-muted); font-style: italic; }

/* Proof strip */
.proof {
  padding: 40px 48px;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: var(--surface);
}
.proof-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 48px;
  flex-wrap: wrap;
}
.proof-item { display: flex; flex-direction: column; gap: 4px; }
.proof-num { font-size: 36px; font-weight: 700; letter-spacing: -1px; color: var(--fg); }
.proof-desc { font-size: 13px; color: var(--fg-muted); max-width: 180px; }
.proof-sep { width: 1px; height: 48px; background: var(--border); }

/* Features */
.features { padding: 96px 48px; }
.features-header { max-width: 1200px; margin: 0 auto 64px; }
.features-title {
  font-size: clamp(32px, 4vw, 52px);
  font-weight: 700;
  letter-spacing: -1.5px;
  line-height: 1.1;
  margin-bottom: 16px;
}
.features-sub { font-size: 17px; color: var(--fg-muted); max-width: 480px; line-height: 1.7; }
.features-grid {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
}
.feat-card {
  background: var(--bg);
  padding: 36px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: background 0.2s;
}
.feat-card:hover { background: var(--surface); }
.feat-icon { color: var(--accent); }
.feat-name { font-size: 18px; font-weight: 600; letter-spacing: -0.3px; }
.feat-desc { font-size: 14px; color: var(--fg-muted); line-height: 1.65; }

/* How it works */
.hiw { background: var(--surface); padding: 96px 48px; }
.hiw-inner { max-width: 1200px; margin: 0 auto; }
.hiw-title {
  font-size: clamp(28px, 3.5vw, 44px);
  font-weight: 700;
  letter-spacing: -1px;
  margin-bottom: 56px;
  max-width: 480px;
}
.hiw-steps {
  display: flex;
  align-items: center;
  gap: 32px;
  flex-wrap: wrap;
}
.step { flex: 1; min-width: 200px; }
.step-num {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--accent);
  letter-spacing: 1px;
  margin-bottom: 12px;
}
.step-head { font-size: 18px; font-weight: 600; margin-bottom: 8px; }
.step-desc { font-size: 14px; color: var(--fg-muted); line-height: 1.65; }
.step-arrow { flex-shrink: 0; color: var(--border); }

/* Manifesto */
.manifesto { padding: 96px 48px; }
.manifesto-inner { max-width: 1200px; margin: 0 auto; max-width: 680px; }
.manifesto-label {
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--accent);
  margin-bottom: 24px;
}
.manifesto-headline {
  font-size: clamp(28px, 4vw, 48px);
  font-weight: 700;
  letter-spacing: -1px;
  line-height: 1.15;
  margin-bottom: 28px;
}
.manifesto-body {
  font-size: 16px;
  color: var(--fg-muted);
  line-height: 1.8;
}
.manifesto-body br { display: none; }
@media (min-width: 600px) { .manifesto-body br { display: block; } }

/* Closing */
.closing { padding: 80px 48px 96px; background: var(--surface); }
.closing-inner { max-width: 1200px; margin: 0 auto; max-width: 680px; }
.closing-headline {
  font-size: clamp(28px, 4vw, 48px);
  font-weight: 700;
  letter-spacing: -1px;
  line-height: 1.15;
  margin-bottom: 20px;
}
.closing-sub { font-size: 16px; color: var(--fg-muted); line-height: 1.75; }

/* Footer */
.footer { padding: 32px 48px; border-top: 1px solid var(--border); }
.footer-inner { max-width: 1200px; margin: 0 auto; display: flex; align-items: center; gap: 16px; }
.footer-brand { font-weight: 700; font-size: 15px; }
.footer-copy { font-size: 13px; color: var(--fg-muted); }

/* Responsive */
@media (max-width: 768px) {
  .nav, .hero, .proof, .features, .hiw, .manifesto, .closing, .footer { padding-left: 24px; padding-right: 24px; }
  .features-grid { grid-template-columns: 1fr; }
  .proof-sep { display: none; }
  .proof-inner { gap: 32px; }
  .hiw-steps { flex-direction: column; gap: 40px; }
  .step-arrow { transform: rotate(90deg); }
  .hero-proof-row { gap: 20px; }
  .hero-divider { display: none; }
}