:root {
  --bg: #FAFAF7;
  --fg: #111827;
  --muted: #6B7280;
  --accent: #1B5E3B;
  --accent-light: #E8F5EE;
  --warning: #B45309;
  --warning-bg: #FEF3C7;
  --success: #047857;
  --success-bg: #D1FAE5;
  --border: #E5E7EB;
  --surface: #FFFFFF;
}

* { 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 {
  font-family: 'Fraunces', Georgia, serif;
  font-weight: 600;
  line-height: 1.15;
}

/* Nav */
.nav {
  padding: 20px 48px;
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  display: flex;
  align-items: center;
  gap: 12px;
  max-width: 1100px;
  margin: 0 auto;
}
.nav-logo {
  font-family: 'Fraunces', serif;
  font-weight: 700;
  font-size: 18px;
  color: var(--accent);
  letter-spacing: -0.3px;
}
.nav-tag {
  font-size: 12px;
  color: var(--muted);
  background: var(--accent-light);
  padding: 3px 10px;
  border-radius: 20px;
}

/* Hero */
.hero {
  max-width: 1100px;
  margin: 0 auto;
  padding: 80px 48px 60px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.hero-eyebrow {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}
.hero-headline {
  font-size: clamp(32px, 4vw, 48px);
  color: var(--fg);
  margin-bottom: 20px;
  letter-spacing: -0.5px;
}
.hero-sub {
  font-size: 18px;
  color: var(--muted);
  line-height: 1.7;
  margin-bottom: 0;
}

/* Dashboard mock */
.dashboard-mock {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0,0,0,0.08);
}
.mock-header {
  background: #F3F4F6;
  padding: 10px 16px;
  display: flex;
  align-items: center;
  gap: 6px;
  border-bottom: 1px solid var(--border);
}
.mock-dot { width: 10px; height: 10px; border-radius: 50%; background: #D1D5DB; }
.mock-dot.green { background: #10B981; }
.mock-title { font-size: 12px; color: var(--muted); margin-left: 6px; font-weight: 500; }
.mock-content { padding: 0; }
.mock-row {
  display: grid;
  grid-template-columns: 36px 1fr auto;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
  font-size: 13px;
}
.mock-row:last-child { border-bottom: none; }
.mock-row.alert { background: #FFFBEB; }
.mock-row.good { background: #F0FDF4; }
.mock-row.warning { background: #FFF7ED; }
.mock-icon { font-size: 16px; }
.mock-text strong { display: block; font-weight: 600; color: var(--fg); margin-bottom: 2px; }
.mock-text span { font-size: 11px; color: var(--muted); }
.mock-tag { font-size: 11px; font-weight: 600; padding: 2px 8px; border-radius: 6px; white-space: nowrap; }
.mock-tag.ok { background: var(--success-bg); color: var(--success); }
.mock-tag.warning { background: var(--warning-bg); color: var(--warning); }

/* Problem */
.problem {
  background: var(--fg);
  color: #F9FAFB;
  padding: 80px 48px;
}
.problem-inner {
  max-width: 700px;
  margin: 0 auto;
}
.problem-headline {
  font-size: clamp(28px, 3.5vw, 40px);
  color: #F9FAFB;
  margin-bottom: 24px;
}
.problem-body {
  font-size: 18px;
  color: #9CA3AF;
  line-height: 1.8;
}

/* Features */
.features {
  padding: 80px 48px;
  max-width: 1100px;
  margin: 0 auto;
}
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}
.feature-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 32px;
}
.feature-icon {
  font-size: 28px;
  margin-bottom: 16px;
  display: block;
}
.feature-card h3 {
  font-size: 20px;
  color: var(--fg);
  margin-bottom: 12px;
}
.feature-card p {
  font-size: 15px;
  color: var(--muted);
  line-height: 1.7;
}

/* How It Works */
.howitworks {
  background: var(--accent);
  padding: 80px 48px;
}
.howitworks-inner { max-width: 700px; margin: 0 auto; }
.howitworks-headline {
  font-size: clamp(28px, 3.5vw, 40px);
  color: #F0FDF4;
  margin-bottom: 48px;
}
.timeline { display: flex; flex-direction: column; gap: 0; }
.step {
  display: flex;
  gap: 24px;
  padding-bottom: 40px;
  position: relative;
}
.step:last-child { padding-bottom: 0; }
.step:not(:last-child)::after {
  content: '';
  position: absolute;
  left: 19px;
  top: 44px;
  bottom: 0;
  width: 1px;
  background: rgba(255,255,255,0.2);
}
.step-number {
  font-family: 'Fraunces', serif;
  font-size: 14px;
  font-weight: 600;
  color: #6EE7A0;
  min-width: 36px;
  height: 36px;
  border: 1px solid rgba(255,255,255,0.3);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.step-content h3 {
  font-size: 20px;
  color: #F0FDF4;
  margin-bottom: 8px;
}
.step-content p {
  font-size: 15px;
  color: rgba(240,253,244,0.7);
  line-height: 1.7;
}

/* Pricing */
.pricing {
  padding: 80px 48px;
  max-width: 1100px;
  margin: 0 auto;
}
.pricing-headline {
  font-size: clamp(28px, 3.5vw, 40px);
  color: var(--fg);
  margin-bottom: 12px;
}
.pricing-sub {
  font-size: 18px;
  color: var(--muted);
  margin-bottom: 40px;
}
.pricing-card {
  background: var(--fg);
  color: #F9FAFB;
  border-radius: 16px;
  padding: 48px;
  max-width: 480px;
}
.price {
  display: flex;
  align-items: baseline;
  gap: 4px;
  margin-bottom: 32px;
}
.price-amount {
  font-family: 'Fraunces', serif;
  font-size: 56px;
  font-weight: 600;
  color: #F9FAFB;
  letter-spacing: -1px;
}
.price-period { font-size: 18px; color: #9CA3AF; }
.price-features {
  list-style: none;
  margin-bottom: 32px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.price-features li {
  font-size: 15px;
  color: #D1D5DB;
  padding-left: 24px;
  position: relative;
}
.price-features li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: #6EE7A0;
  font-weight: bold;
}
.price-note {
  font-size: 13px;
  color: #6B7280;
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 20px;
}

/* Closing */
.closing {
  background: var(--accent-light);
  padding: 80px 48px;
}
.closing-inner { max-width: 700px; margin: 0 auto; text-align: center; }
.closing-headline {
  font-size: clamp(28px, 3.5vw, 40px);
  color: var(--accent);
  margin-bottom: 24px;
  line-height: 1.3;
}
.closing-body {
  font-size: 18px;
  color: var(--muted);
  line-height: 1.8;
}

/* Footer */
.footer {
  border-top: 1px solid var(--border);
  padding: 32px 48px;
}
.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}
.footer-logo {
  font-family: 'Fraunces', serif;
  font-weight: 700;
  font-size: 16px;
  color: var(--accent);
}
.footer-tag { font-size: 13px; color: var(--muted); }
.footer-copy { font-size: 13px; color: var(--muted); margin-left: auto; }

/* Mobile responsive */
@media (max-width: 768px) {
  .hero {
    grid-template-columns: 1fr;
    padding: 48px 24px;
    gap: 40px;
  }
  .features-grid {
    grid-template-columns: 1fr;
  }
  .nav, .problem, .pricing, .closing, .footer {
    padding-left: 24px;
    padding-right: 24px;
  }
  .howitworks, .features {
    padding-left: 24px;
    padding-right: 24px;
  }
  .pricing-card { padding: 32px 24px; }
  .footer-inner { flex-direction: column; align-items: flex-start; gap: 8px; }
  .footer-copy { margin-left: 0; }
}