:root {
  --bg: #0f1623;
  --bg-alt: #161d2e;
  --fg: #f0f4ff;
  --fg-dim: #8899b4;
  --accent: #22c55e;
  --accent-dim: rgba(34, 197, 94, 0.12);
  --border: rgba(240, 244, 255, 0.08);
  --radius: 12px;
  --font-display: 'Syne', sans-serif;
  --font-body: 'DM Sans', sans-serif;
}

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

body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* NAV */
.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 28px 48px;
  border-bottom: 1px solid var(--border);
}
.nav-brand {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 20px;
  letter-spacing: -0.5px;
  color: var(--fg);
}
.nav-tagline {
  font-size: 13px;
  color: var(--fg-dim);
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

/* HERO */
.hero {
  padding: 96px 48px 80px;
  border-bottom: 1px solid var(--border);
}
.hero-inner { max-width: 860px; }
.hero-label {
  display: inline-block;
  background: var(--accent-dim);
  color: var(--accent);
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  padding: 6px 14px;
  border-radius: 40px;
  margin-bottom: 28px;
  border: 1px solid rgba(34, 197, 94, 0.2);
}
.hero-headline {
  font-family: var(--font-display);
  font-size: clamp(36px, 5.5vw, 64px);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -1.5px;
  color: var(--fg);
  margin-bottom: 24px;
}
.hero-sub {
  font-size: 19px;
  color: var(--fg-dim);
  max-width: 580px;
  line-height: 1.7;
  margin-bottom: 56px;
  font-weight: 300;
}
.hero-stats {
  display: flex;
  align-items: center;
  gap: 0;
}
.stat { padding: 0 40px 0 0; }
.stat:first-child { padding-left: 0; }
.stat-number {
  font-family: var(--font-display);
  font-size: 36px;
  font-weight: 800;
  color: var(--accent);
  letter-spacing: -1px;
  line-height: 1;
  margin-bottom: 8px;
}
.stat-label { font-size: 13px; color: var(--fg-dim); max-width: 130px; line-height: 1.4; }
.stat-divider {
  width: 1px;
  height: 48px;
  background: var(--border);
  margin-right: 40px;
  flex-shrink: 0;
}

/* PROOF */
.proof {
  padding: 72px 48px;
  background: var(--bg-alt);
  border-bottom: 1px solid var(--border);
}
.proof-inner { max-width: 860px; }
.proof-quote {
  background: var(--bg);
  border: 1px solid var(--border);
  border-left: 3px solid var(--accent);
  border-radius: var(--radius);
  padding: 32px 36px;
  margin-bottom: 36px;
}
.proof-quote blockquote {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 600;
  line-height: 1.5;
  color: var(--fg);
  margin-bottom: 16px;
  letter-spacing: -0.3px;
}
.proof-quote cite {
  font-size: 14px;
  color: var(--fg-dim);
  font-style: normal;
}
.proof-context {
  font-size: 16px;
  color: var(--fg-dim);
  line-height: 1.7;
}
.proof-context strong { color: var(--fg); }

/* HOW IT WORKS */
.howitworks {
  padding: 96px 48px;
  border-bottom: 1px solid var(--border);
}
.section-header { margin-bottom: 64px; }
.section-label {
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}
.section-header h2 {
  font-family: var(--font-display);
  font-size: clamp(28px, 4vw, 48px);
  font-weight: 800;
  letter-spacing: -1px;
  line-height: 1.15;
  color: var(--fg);
}
.workflow-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  margin-bottom: 48px;
}
.workflow-step {
  background: var(--bg-alt);
  padding: 36px 32px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
}
.step-number {
  font-family: var(--font-display);
  font-size: 48px;
  font-weight: 800;
  color: rgba(34, 197, 94, 0.15);
  letter-spacing: -2px;
  margin-bottom: 20px;
  line-height: 1;
}
.workflow-step h3 {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  color: var(--fg);
  margin-bottom: 12px;
  letter-spacing: -0.3px;
}
.workflow-step p { font-size: 15px; color: var(--fg-dim); line-height: 1.65; font-weight: 300; }
.stack-row {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  padding-top: 32px;
  border-top: 1px solid var(--border);
}
.stack-label { font-size: 12px; color: var(--fg-dim); text-transform: uppercase; letter-spacing: 1px; margin-right: 8px; }
.stack-item {
  font-size: 13px;
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--fg-dim);
  background: var(--bg-alt);
  border: 1px solid var(--border);
  padding: 5px 14px;
  border-radius: 40px;
}

/* NICHES */
.niches {
  padding: 96px 48px;
  background: var(--bg-alt);
  border-bottom: 1px solid var(--border);
}
.niches-sub {
  font-size: 18px;
  color: var(--fg-dim);
  margin-top: 16px;
  max-width: 520px;
  font-weight: 300;
}
.niche-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.niche-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  transition: border-color 0.2s;
}
.niche-card:hover { border-color: rgba(34, 197, 94, 0.3); }
.niche-icon { color: var(--accent); font-size: 18px; margin-bottom: 16px; }
.niche-card h4 {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 700;
  color: var(--fg);
  margin-bottom: 8px;
}
.niche-card p { font-size: 14px; color: var(--fg-dim); line-height: 1.55; font-weight: 300; }

/* MANIFESTO */
.manifesto {
  padding: 96px 48px;
  border-bottom: 1px solid var(--border);
}
.manifesto-inner { max-width: 760px; }
.manifesto h2 {
  font-family: var(--font-display);
  font-size: clamp(28px, 4vw, 52px);
  font-weight: 800;
  letter-spacing: -1.2px;
  line-height: 1.1;
  color: var(--fg);
  margin-bottom: 32px;
}
.manifesto p { font-size: 18px; color: var(--fg-dim); line-height: 1.75; margin-bottom: 20px; font-weight: 300; }
.manifesto p strong { color: var(--accent); font-weight: 500; }
.manifesto-cta {
  display: flex;
  align-items: baseline;
  gap: 16px;
  margin-top: 48px;
  padding-top: 40px;
  border-top: 1px solid var(--border);
}
.price-callout {
  font-family: var(--font-display);
  font-size: 64px;
  font-weight: 800;
  color: var(--accent);
  letter-spacing: -2px;
  line-height: 1;
}
.price-desc {
  font-size: 20px;
  color: var(--fg-dim);
  font-weight: 300;
}

/* CLOSING */
.closing {
  padding: 112px 48px;
  background: var(--bg-alt);
}
.closing-inner { max-width: 720px; }
.closing h2 {
  font-family: var(--font-display);
  font-size: clamp(28px, 4.5vw, 56px);
  font-weight: 800;
  letter-spacing: -1.5px;
  line-height: 1.1;
  color: var(--fg);
  margin-bottom: 24px;
}
.closing p { font-size: 20px; color: var(--fg-dim); line-height: 1.7; font-weight: 300; max-width: 600px; }

/* FOOTER */
.footer {
  padding: 40px 48px;
  border-top: 1px solid var(--border);
}
.footer-brand {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 700;
  color: var(--fg);
  margin-bottom: 8px;
}
.footer-tagline { font-size: 14px; color: var(--fg-dim); margin-bottom: 16px; }
.footer-copy { font-size: 12px; color: rgba(136, 153, 180, 0.5); }

/* RESPONSIVE */
@media (max-width: 768px) {
  .navbar { padding: 20px 24px; }
  .hero { padding: 64px 24px 56px; }
  .hero-stats { flex-direction: column; gap: 24px; }
  .stat { padding: 0; }
  .stat-divider { display: none; }
  .workflow-grid { grid-template-columns: 1fr; gap: 12px; }
  .niche-grid { grid-template-columns: 1fr; gap: 12px; }
  .howitworks, .niches, .manifesto, .closing { padding: 64px 24px; }
  .proof { padding: 48px 24px; }
  .footer { padding: 32px 24px; }
  .manifesto-cta { flex-direction: column; align-items: flex-start; gap: 8px; }
  .price-callout { font-size: 48px; }
}