:root {
  --navy: #0f1c2e;
  --navy-light: #1a2d42;
  --green: #00d26a;
  --green-dim: rgba(0, 210, 106, 0.12);
  --bg: #f5f7fa;
  --surface: #ffffff;
  --text: #0f1c2e;
  --text-muted: #5a6a7a;
  --border: #e2e8f0;
  --radius: 12px;
  --radius-sm: 8px;
  --font-head: 'Plus Jakarta Sans', system-ui, sans-serif;
  --font-body: 'DM Sans', system-ui, sans-serif;
}

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

html { scroll-behavior: smooth; }

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

/* Navbar */
.navbar {
  background: var(--navy);
  padding: 18px 0;
}
.nav-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 32px;
  display: flex;
  align-items: center;
  gap: 14px;
}
.nav-logo {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 20px;
  color: #ffffff;
  letter-spacing: -0.5px;
}
.nav-tagline {
  font-size: 13px;
  color: rgba(255,255,255,0.45);
  font-weight: 400;
}

/* Hero */
.hero {
  background: var(--navy);
  padding: 72px 0 80px;
}
.hero-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 32px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.hero-label {
  display: inline-block;
  font-family: var(--font-head);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--green);
  background: var(--green-dim);
  padding: 5px 12px;
  border-radius: 20px;
  margin-bottom: 20px;
}
.hero-headline {
  font-family: var(--font-head);
  font-size: clamp(36px, 5vw, 52px);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -1.5px;
  color: #ffffff;
  margin-bottom: 20px;
}
.hero-lede {
  font-size: 17px;
  line-height: 1.7;
  color: rgba(255,255,255,0.65);
  margin-bottom: 32px;
  max-width: 440px;
}
.hero-badge {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  color: rgba(255,255,255,0.75);
  margin-bottom: 12px;
}

/* Hero cards */
.hero-right { display: flex; flex-direction: column; gap: 16px; }
.hero-card {
  background: #ffffff;
  border-radius: var(--radius);
  padding: 20px;
  box-shadow: 0 8px 32px rgba(0,0,0,0.25);
}
.hero-card.secondary { background: rgba(255,255,255,0.08); border: 1px solid rgba(255,255,255,0.12); }
.card-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 12px; }
.card-title { font-family: var(--font-head); font-weight: 700; font-size: 13px; color: var(--navy); }
.card-status { font-size: 11px; color: var(--green); font-weight: 600; }
.card-body { }
.card-message { font-size: 13.5px; color: #374151; line-height: 1.6; margin-bottom: 14px; }
.card-rating { }
.rating-label { font-size: 12px; color: var(--text-muted); display: block; margin-bottom: 8px; }
.rating-stars { display: flex; gap: 4px; }
.star { font-size: 20px; color: #e2e8f0; }
.star.filled { color: #f59e0b; }
.card-footer { margin-top: 14px; }
.card-tag { font-size: 12px; font-weight: 600; color: var(--green); display: block; }
.card-tag.success { color: var(--green); }

/* AI draft card (inside hero-card.secondary) */
.hero-card.secondary .card-title { color: rgba(255,255,255,0.9); }
.hero-card.secondary .card-status { color: rgba(0,210,106,0.7); }
.draft-text { font-size: 13px; color: rgba(255,255,255,0.75); line-height: 1.6; margin-bottom: 12px; font-style: italic; }
.draft-tags { display: flex; gap: 8px; flex-wrap: wrap; }
.tag { font-size: 11px; padding: 3px 8px; border-radius: 20px; background: rgba(0,210,106,0.15); color: var(--green); font-weight: 600; }
.btn-approve {
  background: var(--green);
  color: var(--navy);
  font-family: var(--font-head);
  font-size: 12px;
  font-weight: 700;
  border: none;
  border-radius: 6px;
  padding: 8px 16px;
  cursor: pointer;
  width: 100%;
  margin-top: 4px;
}

/* How it Works */
.howitworks { padding: 88px 0; background: var(--surface); }
.section-header { text-align: center; margin-bottom: 56px; }
.section-label {
  display: inline-block;
  font-family: var(--font-head);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--green);
  background: var(--green-dim);
  padding: 5px 14px;
  border-radius: 20px;
  margin-bottom: 16px;
}
.section-headline {
  font-family: var(--font-head);
  font-size: clamp(28px, 4vw, 40px);
  font-weight: 800;
  letter-spacing: -1px;
  color: var(--navy);
  margin-bottom: 12px;
}
.section-sub { font-size: 16px; color: var(--text-muted); max-width: 500px; margin: 0 auto; }

.steps-row {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 32px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 48px;
}
.step { position: relative; }
.step-number {
  font-family: var(--font-head);
  font-size: 36px;
  font-weight: 800;
  color: var(--green);
  margin-bottom: 16px;
  line-height: 1;
}
.step-connector {
  position: absolute;
  top: 18px;
  left: -24px;
  width: 24px;
  height: 2px;
  background: var(--border);
}
.step:last-child .step-connector { display: none; }
.step-title { font-family: var(--font-head); font-size: 20px; font-weight: 700; color: var(--navy); margin-bottom: 10px; }
.step-desc { font-size: 14.5px; color: var(--text-muted); line-height: 1.7; margin-bottom: 16px; }
.logo-chip {
  display: inline-block;
  font-size: 12px;
  font-weight: 600;
  background: var(--bg);
  border: 1px solid var(--border);
  color: var(--text-muted);
  padding: 4px 10px;
  border-radius: 20px;
  margin: 3px 4px 3px 0;
}
.filter-diagram { display: flex; flex-direction: column; gap: 8px; }
.filter-output {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 600;
  padding: 8px 14px;
  border-radius: var(--radius-sm);
}
.filter-output.good { background: rgba(0,210,106,0.1); color: #00914a; }
.filter-output.bad { background: rgba(239,68,68,0.08); color: #b91c1c; }
.response-sample { display: flex; flex-direction: column; gap: 6px; }
.sample-tag { font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.06em; color: var(--green); }
.sample-text { font-size: 13px; color: var(--text-muted); font-style: italic; }

/* Stats */
.stats-row {
  background: var(--navy-light);
  padding: 52px 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 48px;
}
.stat { text-align: center; }
.stat-value {
  display: block;
  font-family: var(--font-head);
  font-size: 40px;
  font-weight: 800;
  color: var(--green);
  letter-spacing: -1px;
  margin-bottom: 6px;
}
.stat-label { font-size: 14px; color: rgba(255,255,255,0.55); line-height: 1.5; max-width: 180px; display: block; }
.stat-divider { width: 1px; height: 60px; background: rgba(255,255,255,0.12); }

/* Features */
.features { padding: 88px 0; background: var(--bg); }
.features-grid {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 32px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.feature-card {
  background: var(--surface);
  border-radius: var(--radius);
  padding: 28px;
  border: 1px solid var(--border);
  transition: box-shadow 0.2s;
}
.feature-card:hover { box-shadow: 0 4px 20px rgba(0,0,0,0.06); }
.feature-icon { color: var(--navy); margin-bottom: 16px; }
.feature-title { font-family: var(--font-head); font-size: 17px; font-weight: 700; color: var(--navy); margin-bottom: 8px; }
.feature-desc { font-size: 14px; color: var(--text-muted); line-height: 1.65; }

/* Pricing */
.pricing { padding: 88px 0; background: var(--surface); }
.pricing-grid {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 32px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  align-items: start;
}
.pricing-card {
  background: var(--bg);
  border-radius: var(--radius);
  padding: 32px;
  border: 1px solid var(--border);
  position: relative;
}
.pricing-card.featured {
  background: var(--navy);
  border: 1px solid var(--navy);
  box-shadow: 0 8px 32px rgba(15,28,46,0.3);
}
.plan-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--green);
  color: var(--navy);
  font-family: var(--font-head);
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 5px 16px;
  border-radius: 20px;
  white-space: nowrap;
}
.plan-name {
  font-family: var(--font-head);
  font-size: 16px;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 8px;
}
.pricing-card.featured .plan-name { color: rgba(255,255,255,0.9); }
.plan-price {
  font-family: var(--font-head);
  font-size: 48px;
  font-weight: 800;
  color: var(--navy);
  letter-spacing: -2px;
  margin-bottom: 8px;
}
.pricing-card.featured .plan-price { color: #ffffff; }
.per-mo { font-size: 18px; font-weight: 600; letter-spacing: 0; }
.plan-desc { font-size: 13.5px; color: var(--text-muted); margin-bottom: 24px; line-height: 1.6; }
.pricing-card.featured .plan-desc { color: rgba(255,255,255,0.55); }
.plan-features { list-style: none; margin-bottom: 24px; display: flex; flex-direction: column; gap: 10px; }
.plan-features li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 13.5px;
  color: var(--text);
}
.pricing-card.featured .plan-features li { color: rgba(255,255,255,0.85); }
.plan-features li strong { font-weight: 600; }
.plan-customers {
  font-size: 12px;
  color: var(--text-muted);
  font-weight: 600;
  background: var(--bg);
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  text-align: center;
}
.pricing-card.featured .plan-customers { background: rgba(255,255,255,0.08); color: rgba(255,255,255,0.5); }

/* Testimonials */
.testimonials { padding: 88px 0; background: var(--navy); }
.testimonials .section-headline { color: #ffffff; }
.testimonial-grid {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 32px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.testimonial-card {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius);
  padding: 28px;
}
.testimonial-stars { color: #f59e0b; font-size: 16px; margin-bottom: 14px; letter-spacing: 2px; }
.testimonial-quote { font-size: 14.5px; color: rgba(255,255,255,0.75); line-height: 1.7; margin-bottom: 20px; font-style: italic; }
.testimonial-author { }
.author-name { display: block; font-family: var(--font-head); font-weight: 700; font-size: 14px; color: #ffffff; margin-bottom: 3px; }
.author-biz { font-size: 12px; color: rgba(255,255,255,0.45); }

/* Closing */
.closing {
  background: var(--green);
  padding: 80px 32px;
  text-align: center;
}
.closing-headline {
  font-family: var(--font-head);
  font-size: clamp(26px, 4vw, 38px);
  font-weight: 800;
  color: var(--navy);
  letter-spacing: -0.8px;
  line-height: 1.2;
  max-width: 700px;
  margin: 0 auto 16px;
}
.closing-sub { font-size: 16px; color: rgba(15,28,46,0.65); max-width: 560px; margin: 0 auto; line-height: 1.7; }

/* Footer */
.footer { background: var(--navy); padding: 32px 0; }
.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 32px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  align-items: center;
  text-align: center;
}
.footer-logo { font-family: var(--font-head); font-weight: 800; font-size: 18px; color: #ffffff; }
.footer-copy { font-size: 13px; color: rgba(255,255,255,0.4); }

/* Responsive */
@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; gap: 48px; }
  .hero-left .hero-lede { max-width: 100%; }
  .steps-row { grid-template-columns: 1fr; gap: 40px; }
  .step-connector { display: none; }
  .stats-row { flex-direction: column; gap: 32px; }
  .stat-divider { width: 60px; height: 1px; }
  .features-grid { grid-template-columns: 1fr 1fr; }
  .pricing-grid { grid-template-columns: 1fr; }
  .testimonial-grid { grid-template-columns: 1fr; }
}
@media (max-width: 600px) {
  .features-grid { grid-template-columns: 1fr; }
  .hero { padding: 48px 0 56px; }
  .nav-inner, .steps-row, .features-grid, .pricing-grid, .testimonial-grid { padding: 0 20px; }
  .stats-row { padding: 40px 20px; }
  .section-header { padding: 0 20px; }
}