/* Base */
:root {
  --bg: #FAFAFA;
  --bg-dark: #0D1B2A;
  --fg: #0D1B2A;
  --fg-muted: #6B7280;
  --accent: #F59E0B;
  --accent-dark: #D97706;
  --surface: #FFFFFF;
  --border: #E5E7EB;
  --font-display: 'DM Serif Display', Georgia, serif;
  --font-body: 'DM Sans', system-ui, sans-serif;
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
}

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--fg);
  line-height: 1.6;
}

/* Navbar */
.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(250, 250, 250, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 1rem 1.5rem;
  display: flex;
  align-items: center;
  gap: 1rem;
}
.nav-logo {
  font-family: var(--font-display);
  font-size: 1.25rem;
  color: var(--fg);
  text-decoration: none;
}
.nav-logo .accent { color: var(--accent); }
.nav-tagline {
  font-size: 0.8rem;
  color: var(--fg-muted);
  letter-spacing: 0.02em;
}

/* Hero */
.hero {
  position: relative;
  background: var(--bg-dark);
  color: #fff;
  overflow: hidden;
}
.hero-bg-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(245,158,11,0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(245,158,11,0.06) 1px, transparent 1px);
  background-size: 48px 48px;
}
.hero-inner {
  position: relative;
  max-width: 1100px;
  margin: 0 auto;
  padding: 5rem 1.5rem 4rem;
}
.hero-label {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1.5rem;
}
.hero-headline {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 6vw, 4.5rem);
  line-height: 1.08;
  color: #fff;
  margin-bottom: 1.5rem;
  max-width: 640px;
}
.hero-sub {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.72);
  max-width: 540px;
  margin-bottom: 3rem;
  line-height: 1.65;
}
.hero-stats {
  display: flex;
  align-items: center;
  gap: 0;
  flex-wrap: wrap;
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 2.5rem;
}
.stat {
  padding: 0 2.5rem 0 0;
}
.stat:first-child { padding-left: 0; }
.stat-num {
  display: block;
  font-family: var(--font-display);
  font-size: 2rem;
  color: var(--accent);
  line-height: 1.2;
}
.stat-label {
  display: block;
  font-size: 0.8rem;
  color: rgba(255,255,255,0.5);
  margin-top: 0.25rem;
  max-width: 140px;
  line-height: 1.4;
}
.stat-divider {
  width: 1px;
  height: 48px;
  background: rgba(255,255,255,0.12);
  margin-right: 2.5rem;
  flex-shrink: 0;
}

/* Proof */
.proof {
  background: #F0EBE3;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.proof-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 3.5rem 1.5rem;
  text-align: center;
}
.proof-label {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--fg-muted);
  margin-bottom: 1.5rem;
}
.proof-quote {
  font-family: var(--font-display);
  font-size: clamp(1.2rem, 2.5vw, 1.75rem);
  color: var(--fg);
  max-width: 720px;
  margin: 0 auto 1rem;
  line-height: 1.5;
  font-style: italic;
}
.proof-attr {
  font-size: 0.8rem;
  color: var(--fg-muted);
}

/* Features */
.features {
  background: var(--bg);
}
.features-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 5rem 1.5rem;
}
.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  color: var(--fg);
  margin-bottom: 0.5rem;
}
.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1.5rem;
  margin-top: 3rem;
}
.feature-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 2rem;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.feature-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(13,27,42,0.08);
}
.feature-icon {
  width: 48px;
  height: 48px;
  background: #FEF3C7;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-dark);
  margin-bottom: 1.25rem;
}
.feature-name {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 1.05rem;
  color: var(--fg);
  margin-bottom: 0.6rem;
}
.feature-desc {
  font-size: 0.9rem;
  color: var(--fg-muted);
  line-height: 1.6;
}

/* How / Niches */
.how {
  background: var(--bg-dark);
  color: #fff;
}
.how-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 4rem 1.5rem;
  text-align: center;
}
.how .section-title { color: #fff; }
.niche-row {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.75rem;
  margin: 2.5rem 0;
}
.niche {
  background: rgba(245,158,11,0.15);
  color: var(--accent);
  border: 1px solid rgba(245,158,11,0.25);
  border-radius: 100px;
  padding: 0.4rem 1.1rem;
  font-size: 0.85rem;
  font-weight: 500;
}
.how-body {
  font-size: 1rem;
  color: rgba(255,255,255,0.65);
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.7;
}

/* Pricing */
.pricing {
  background: var(--bg);
}
.pricing-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 5rem 1.5rem;
}
.pricing-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  margin-top: 3rem;
}
.pricing-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 2.5rem;
}
.pricing-card--featured {
  border-color: var(--accent);
  border-width: 2px;
  background: #FFFBEB;
}
.pricing-tier {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.75rem;
}
.pricing-amount {
  font-family: var(--font-display);
  font-size: 2.25rem;
  color: var(--fg);
  margin-bottom: 0.75rem;
}
.pricing-period {
  font-size: 1rem;
  color: var(--fg-muted);
  font-family: var(--font-body);
}
.pricing-desc {
  font-size: 0.9rem;
  color: var(--fg-muted);
  margin-bottom: 1.5rem;
  line-height: 1.6;
}
.pricing-features {
  list-style: none;
}
.pricing-features li {
  font-size: 0.9rem;
  color: var(--fg);
  padding: 0.4rem 0;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.pricing-features li::before {
  content: '';
  display: inline-block;
  width: 6px;
  height: 6px;
  background: var(--accent);
  border-radius: 50%;
  flex-shrink: 0;
}

/* Closing */
.closing {
  background: var(--accent);
}
.closing-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 5rem 1.5rem;
  text-align: center;
}
.closing-headline {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 4vw, 3rem);
  color: var(--bg-dark);
  margin-bottom: 1.25rem;
}
.closing-body {
  font-size: 1.05rem;
  color: rgba(13,27,42,0.7);
  max-width: 520px;
  margin: 0 auto;
  line-height: 1.7;
}

/* Footer */
.footer {
  background: var(--bg-dark);
  color: rgba(255,255,255,0.5);
}
.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 2rem 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}
.footer-logo {
  font-family: var(--font-display);
  font-size: 1.1rem;
  color: #fff;
}
.footer-logo .accent { color: var(--accent); }
.footer-tagline {
  font-size: 0.8rem;
  margin-top: 0.2rem;
}
.footer-copy {
  font-size: 0.78rem;
}

/* Responsive */
@media (max-width: 640px) {
  .hero-inner { padding: 3rem 1.25rem 2.5rem; }
  .hero-stats { flex-direction: column; gap: 1.5rem; }
  .stat { padding: 0; }
  .stat-divider { width: 48px; height: 1px; margin: 0; }
  .pricing-grid { grid-template-columns: 1fr; }
  .footer-inner { flex-direction: column; text-align: center; }
  .niche-row { gap: 0.5rem; }
}