:root {
  --bg: #FAFAF7;
  --fg: #1A1A1A;
  --muted: #6B7280;
  --green: #1B4332;
  --green-light: #2D6A4F;
  --amber: #F59E0B;
  --amber-light: #FCD34D;
  --surface: #FFFFFF;
  --border: #E5E7EB;
}

* { 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;
}

/* NAV */
.nav {
  padding: 20px 40px;
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: baseline;
  gap: 16px;
}
.nav-logo {
  font-family: 'Fraunces', Georgia, serif;
  font-size: 22px;
  font-weight: 700;
  color: var(--green);
  letter-spacing: -0.3px;
}
.nav-tagline {
  font-size: 14px;
  color: var(--muted);
  font-weight: 400;
}
.nav-demo-btn {
  background: var(--green);
  color: #fff;
  padding: 8px 18px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  transition: background 0.15s;
}
.nav-demo-btn:hover { background: var(--green-light); }

/* HERO */
.hero {
  padding: 80px 40px 60px;
}
.hero-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.hero-headline {
  font-family: 'Fraunces', Georgia, serif;
  font-size: clamp(42px, 5vw, 68px);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: -1.5px;
  color: var(--green);
}
.hero-headline em {
  font-style: italic;
  color: var(--amber);
}
.hero-sub {
  margin-top: 20px;
  font-size: 18px;
  color: var(--muted);
  max-width: 440px;
  line-height: 1.6;
}
.hero-data {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.data-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 20px 24px;
  display: flex;
  align-items: baseline;
  gap: 16px;
}
.data-card-accent {
  background: var(--green);
  border-color: var(--green);
}
.data-stat {
  font-family: 'Fraunces', Georgia, serif;
  font-size: 36px;
  font-weight: 700;
  color: var(--green);
  min-width: 80px;
  line-height: 1;
}
.data-card-accent .data-stat {
  color: #FFFFFF;
}
.data-unit {
  font-size: 22px;
  font-weight: 400;
}
.data-label {
  font-size: 14px;
  color: var(--muted);
  line-height: 1.4;
}
.data-card-accent .data-label {
  color: rgba(255,255,255,0.75);
}

/* PROOF */
.proof {
  padding: 24px 40px;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: var(--surface);
}
.proof-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 32px;
  flex-wrap: wrap;
}
.proof-label {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--muted);
  font-weight: 600;
  white-space: nowrap;
}
.proof-logos {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}
.proof-tag {
  font-size: 14px;
  font-weight: 600;
  color: var(--green);
  padding: 6px 14px;
  background: rgba(27, 67, 50, 0.08);
  border-radius: 100px;
}
.proof-sep {
  width: 4px;
  height: 4px;
  background: var(--border);
  border-radius: 50%;
}

/* FEATURES */
.features {
  padding: 80px 40px;
  background: var(--bg);
}
.features-inner {
  max-width: 1100px;
  margin: 0 auto;
}
.features-title {
  font-family: 'Fraunces', Georgia, serif;
  font-size: 32px;
  font-weight: 700;
  color: var(--fg);
  margin-bottom: 40px;
  letter-spacing: -0.5px;
}
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.feature-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 28px;
}
.feature-icon {
  width: 48px;
  height: 48px;
  background: rgba(27, 67, 50, 0.08);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--green);
  margin-bottom: 16px;
}
.feature-name {
  font-size: 16px;
  font-weight: 600;
  color: var(--fg);
  margin-bottom: 8px;
}
.feature-desc {
  font-size: 14px;
  color: var(--muted);
  line-height: 1.5;
}

/* HOW */
.how {
  padding: 80px 40px;
  background: var(--green);
}
.how-inner {
  max-width: 1100px;
  margin: 0 auto;
}
.how-title {
  font-family: 'Fraunces', Georgia, serif;
  font-size: 32px;
  font-weight: 700;
  color: #FFFFFF;
  margin-bottom: 48px;
  letter-spacing: -0.5px;
}
.how-steps {
  display: flex;
  align-items: center;
  gap: 32px;
}
.step {
  flex: 1;
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: 20px;
  padding: 28px;
}
.step-num {
  font-family: 'Fraunces', Georgia, serif;
  font-size: 13px;
  font-weight: 700;
  color: var(--amber-light);
  letter-spacing: 1px;
  margin-bottom: 12px;
}
.step-head {
  font-size: 16px;
  font-weight: 600;
  color: #FFFFFF;
  margin-bottom: 8px;
}
.step-body {
  font-size: 14px;
  color: rgba(255,255,255,0.7);
  line-height: 1.5;
}
.step-arrow {
  color: rgba(255,255,255,0.3);
  flex-shrink: 0;
}

/* PRICING */
.pricing {
  padding: 80px 40px;
  background: var(--bg);
}
.pricing-inner {
  max-width: 1100px;
  margin: 0 auto;
}
.pricing-title {
  font-family: 'Fraunces', Georgia, serif;
  font-size: 32px;
  font-weight: 700;
  color: var(--fg);
  margin-bottom: 40px;
  letter-spacing: -0.5px;
}
.pricing-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}
.price-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 32px;
}
.price-card-main {
  background: var(--green);
  border-color: var(--green);
}
.price-label {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  font-weight: 600;
  color: var(--muted);
  margin-bottom: 12px;
}
.price-card-main .price-label {
  color: rgba(255,255,255,0.6);
}
.price-range {
  font-family: 'Fraunces', Georgia, serif;
  font-size: 38px;
  font-weight: 700;
  color: var(--fg);
  line-height: 1;
  margin-bottom: 16px;
}
.price-card-main .price-range {
  color: #FFFFFF;
}
.price-per {
  font-size: 18px;
  font-weight: 400;
  font-family: 'DM Sans', sans-serif;
}
.price-desc {
  font-size: 15px;
  color: var(--muted);
  line-height: 1.5;
}
.price-card-main .price-desc {
  color: rgba(255,255,255,0.7);
}
.pricing-note {
  margin-top: 20px;
  font-size: 13px;
  color: var(--muted);
}

/* CLOSING */
.closing {
  padding: 80px 40px;
  background: var(--bg);
  border-top: 1px solid var(--border);
}
.closing-inner {
  max-width: 700px;
  margin: 0 auto;
  text-align: center;
}
.closing-quote {
  font-family: 'Fraunces', Georgia, serif;
  font-size: clamp(28px, 4vw, 42px);
  font-weight: 600;
  font-style: italic;
  color: var(--green);
  line-height: 1.2;
  margin-bottom: 24px;
}
.closing-sub {
  font-size: 16px;
  color: var(--muted);
  line-height: 1.7;
}

/* FOOTER */
.footer {
  padding: 40px;
  border-top: 1px solid var(--border);
}
.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  text-align: center;
}
.footer-brand {
  font-family: 'Fraunces', Georgia, serif;
  font-size: 18px;
  font-weight: 700;
  color: var(--green);
  margin-bottom: 6px;
}
.footer-sub {
  font-size: 13px;
  color: var(--muted);
}

/* MOBILE */
@media (max-width: 768px) {
  .nav { padding: 16px 20px; }
  .nav-tagline { display: none; }
  .hero { padding: 48px 20px 40px; }
  .hero-inner { grid-template-columns: 1fr; gap: 40px; }
  .hero-sub { max-width: 100%; }
  .features { padding: 48px 20px; }
  .features-grid { grid-template-columns: 1fr; }
  .how { padding: 48px 20px; }
  .how-steps { flex-direction: column; gap: 16px; }
  .step-arrow { display: none; }
  .pricing { padding: 48px 20px; }
  .pricing-grid { grid-template-columns: 1fr; }
  .closing { padding: 48px 20px; }
  .proof-inner { gap: 16px; }
}