:root {
  --bg: #0d1117;
  --bg-card: #161b27;
  --bg-card-hover: #1c2333;
  --fg: #e8edf5;
  --fg-muted: #8896ab;
  --accent: #f59e0b;
  --accent-dim: rgba(245, 158, 11, 0.12);
  --border: #242d3d;
  --success: #22c55e;
  --amber: #f59e0b;
  --red: #ef4444;
}

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

body {
  background: var(--bg);
  color: var(--fg);
  font-family: 'Epilogue', sans-serif;
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

/* NAV */
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.5rem 2.5rem;
  border-bottom: 1px solid var(--border);
}
.nav-logo {
  font-family: 'Syne', sans-serif;
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--accent);
  letter-spacing: -0.02em;
}
.nav-tagline {
  font-size: 0.8rem;
  color: var(--fg-muted);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

/* HERO */
.hero {
  padding: 5rem 2.5rem 4rem;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  top: -120px;
  right: -80px;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(245,158,11,0.06) 0%, transparent 70%);
  pointer-events: none;
}
.hero-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}
.hero-label {
  display: inline-block;
  background: var(--accent-dim);
  border: 1px solid rgba(245,158,11,0.25);
  color: var(--accent);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.3rem 0.8rem;
  border-radius: 4px;
  margin-bottom: 1.5rem;
}
.hero-headline {
  font-family: 'Syne', sans-serif;
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: 1.25rem;
}
.hero-lede {
  color: var(--fg-muted);
  font-size: 1.05rem;
  max-width: 460px;
  line-height: 1.7;
}

/* WIDGET */
.widget-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0,0,0,0.4);
}
.widget-header {
  background: #1c2333;
  padding: 0.75rem 1rem;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  border-bottom: 1px solid var(--border);
}
.widget-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  display: inline-block;
}
.widget-dot.green { background: #22c55e; }
.widget-dot.amber { background: var(--amber); }
.widget-dot.red { background: var(--red); }
.widget-title {
  font-size: 0.7rem;
  color: var(--fg-muted);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-left: 0.5rem;
}
.widget-body { padding: 1.25rem; }
.transcript-line {
  font-size: 0.8rem;
  padding: 0.4rem 0.75rem;
  border-radius: 8px;
  margin-bottom: 0.5rem;
  line-height: 1.5;
}
.transcript-line.user {
  background: var(--accent-dim);
  border: 1px solid rgba(245,158,11,0.2);
  color: var(--fg);
}
.transcript-line.ai {
  background: rgba(34,197,94,0.08);
  border: 1px solid rgba(34,197,94,0.2);
  color: #22c55e;
}
.widget-caption {
  text-align: center;
  font-size: 0.72rem;
  color: var(--fg-muted);
  padding: 0.75rem;
  border-top: 1px solid var(--border);
  letter-spacing: 0.04em;
}

/* OUTCOMES */
.outcomes {
  background: var(--bg-card);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 3rem 2.5rem;
}
.outcomes-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr;
  align-items: center;
  gap: 0;
}
.outcome-item { text-align: center; padding: 0 2rem; }
.outcome-stat {
  font-family: 'Syne', sans-serif;
  font-size: 2.25rem;
  font-weight: 800;
  color: var(--accent);
  letter-spacing: -0.03em;
  margin-bottom: 0.5rem;
}
.outcome-desc {
  font-size: 0.85rem;
  color: var(--fg-muted);
  max-width: 220px;
  margin: 0 auto;
}
.outcome-divider {
  width: 1px;
  height: 80px;
  background: var(--border);
}

/* STACK */
.stack {
  padding: 5rem 2.5rem;
  max-width: 1100px;
  margin: 0 auto;
}
.stack-header { text-align: center; margin-bottom: 3.5rem; }
.section-title {
  font-family: 'Syne', sans-serif;
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: 1rem;
}
.section-sub {
  color: var(--fg-muted);
  font-size: 1.05rem;
  max-width: 520px;
  margin: 0 auto;
}
.stack-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.stack-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.75rem;
  transition: border-color 0.2s, background 0.2s;
}
.stack-card:hover {
  border-color: rgba(245,158,11,0.35);
  background: var(--bg-card-hover);
}
.stack-icon {
  font-size: 1.25rem;
  color: var(--accent);
  margin-bottom: 1rem;
}
.stack-card h3 {
  font-family: 'Syne', sans-serif;
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 0.6rem;
  letter-spacing: -0.01em;
}
.stack-card p {
  font-size: 0.875rem;
  color: var(--fg-muted);
  line-height: 1.65;
}

/* PRICING */
.pricing {
  background: var(--bg-card);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 5rem 2.5rem;
}
.pricing-header { text-align: center; margin-bottom: 3rem; }
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  max-width: 960px;
  margin: 0 auto 2rem;
}
.pricing-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 2rem;
  position: relative;
}
.pricing-card.featured {
  border-color: var(--accent);
  box-shadow: 0 0 0 1px rgba(245,158,11,0.2), 0 8px 32px rgba(245,158,11,0.08);
}
.pricing-badge {
  position: absolute;
  top: -0.75rem;
  left: 50%;
  transform: translateX(-50%);
  background: var(--accent);
  color: #000;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.2rem 0.75rem;
  border-radius: 20px;
}
.pricing-tier {
  font-family: 'Syne', sans-serif;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.75rem;
}
.pricing-price {
  font-family: 'Syne', sans-serif;
  font-size: 2.5rem;
  font-weight: 800;
  letter-spacing: -0.04em;
  color: var(--fg);
  margin-bottom: 1.5rem;
}
.pricing-price span {
  font-size: 1rem;
  color: var(--fg-muted);
  font-weight: 500;
}
.pricing-features {
  list-style: none;
}
.pricing-features li {
  font-size: 0.85rem;
  color: var(--fg-muted);
  padding: 0.4rem 0;
  border-bottom: 1px solid rgba(255,255,255,0.04);
  line-height: 1.4;
}
.pricing-features li:last-child { border-bottom: none; }
.pricing-success {
  text-align: center;
  font-size: 0.85rem;
  color: var(--fg-muted);
  max-width: 480px;
  margin: 0 auto;
}
.pricing-success span { color: var(--accent); font-weight: 600; }

/* CLOSING */
.closing {
  padding: 5rem 2.5rem 6rem;
  max-width: 1100px;
  margin: 0 auto;
  text-align: center;
}
.closing-inner { max-width: 700px; margin: 0 auto; }
.closing-quote {
  font-family: 'Syne', sans-serif;
  font-size: clamp(1.25rem, 2.5vw, 1.75rem);
  font-weight: 700;
  letter-spacing: -0.025em;
  color: var(--fg);
  line-height: 1.35;
  margin-bottom: 1.5rem;
}
.closing-sub {
  font-size: 1rem;
  color: var(--fg-muted);
  line-height: 1.7;
  margin-bottom: 1rem;
}
.closing-tagline {
  font-family: 'Syne', sans-serif;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: -0.01em;
  margin-top: 2rem;
}

/* FOOTER */
.footer {
  border-top: 1px solid var(--border);
  padding: 3rem 2.5rem;
}
.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  text-align: center;
}
.footer-brand {
  font-family: 'Syne', sans-serif;
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--accent);
  letter-spacing: -0.02em;
  margin-bottom: 0.75rem;
}
.footer-desc {
  font-size: 0.85rem;
  color: var(--fg-muted);
  max-width: 480px;
  margin: 0 auto 1.25rem;
  line-height: 1.6;
}
.footer-links {
  font-size: 0.8rem;
  color: var(--fg-muted);
}
.footer-sep { margin: 0 0.5rem; }

/* MOBILE */
@media (max-width: 768px) {
  .hero-inner { grid-template-columns: 1fr; gap: 2.5rem; }
  .outcomes-inner { grid-template-columns: 1fr; gap: 1.5rem; }
  .outcome-divider { display: none; }
  .stack-grid { grid-template-columns: 1fr; }
  .pricing-grid { grid-template-columns: 1fr; }
  .nav { padding: 1rem 1.25rem; }
  .hero { padding: 3rem 1.25rem 2rem; }
  .stack { padding: 3rem 1.25rem; }
  .pricing { padding: 3rem 1.25rem; }
  .closing { padding: 3rem 1.25rem 4rem; }
}