:root {
  --bg: #f5f3ee;
  --surface: #ffffff;
  --fg: #1a1a1a;
  --fg-muted: #5a5a5a;
  --accent: #d4a847;
  --accent-dark: #b8933a;
  --primary: #1a4a2e;
  --primary-light: #236339;
  --border: #e2dfd8;
  --tag-bg: #e8f0ea;
  --tag-fg: #1a4a2e;
}

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

body {
  background: var(--bg);
  color: var(--fg);
  font-family: 'DM Sans', sans-serif;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: 'Bitter', serif;
  line-height: 1.15;
}

/* NAVBAR */
.navbar {
  padding: 20px 40px;
  border-bottom: 1px solid var(--border);
  background: var(--surface);
}
.nav-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 12px;
}
.nav-logo {
  font-family: 'Bitter', serif;
  font-weight: 700;
  font-size: 20px;
  color: var(--primary);
}
.nav-tagline {
  font-size: 13px;
  color: var(--fg-muted);
  font-weight: 500;
  letter-spacing: 0.02em;
}

/* HERO */
.hero {
  padding: 80px 40px 60px;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
}
.hero-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}
.hero-label {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent-dark);
  margin-bottom: 20px;
}
.hero-headline {
  font-size: clamp(36px, 4vw, 52px);
  color: var(--primary);
  margin-bottom: 20px;
  font-weight: 700;
}
.hero-sub {
  font-size: 17px;
  color: var(--fg-muted);
  line-height: 1.7;
  margin-bottom: 36px;
  max-width: 480px;
}
.hero-metrics {
  display: flex;
  align-items: center;
  gap: 28px;
  padding: 24px 28px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
}
.metric { display: flex; flex-direction: column; }
.metric-num {
  font-family: 'Bitter', serif;
  font-size: 26px;
  font-weight: 700;
  color: var(--primary);
}
.metric-label {
  font-size: 11px;
  color: var(--fg-muted);
  margin-top: 2px;
  line-height: 1.3;
  max-width: 80px;
}
.metric-divider {
  width: 1px;
  height: 40px;
  background: var(--border);
  flex-shrink: 0;
}

/* Hero CTA Button */
.cta-btn-hero {
  display: inline-block;
  margin-top: 28px;
  background: var(--primary);
  color: #fff;
  padding: 14px 28px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 15px;
  text-decoration: none;
  transition: background 0.15s;
}
.cta-btn-hero:hover { background: var(--primary-light); }

/* Funnel Diagram */
.hero-visual {
  display: flex;
  align-items: center;
  padding-top: 8px;
}
.funnel-diagram {
  display: flex;
  flex-direction: column;
  gap: 0;
  width: 100%;
}
.funnel-stage {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 16px 20px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--bg);
}
.stage-1 { border-left: 3px solid var(--primary); }
.stage-2 { border-left: 3px solid var(--accent); }
.stage-3 { border-left: 3px solid var(--primary); }
.stage-4 { border-left: 3px solid var(--accent); }
.stage-icon {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--surface);
  background: var(--primary);
}
.stage-2 .stage-icon, .stage-4 .stage-icon { background: var(--accent-dark); }
.stage-text strong {
  display: block;
  font-size: 14px;
  font-weight: 600;
  color: var(--primary);
  margin-bottom: 2px;
}
.stage-text {
  font-size: 13px;
  color: var(--fg-muted);
  line-height: 1.5;
}
.funnel-arrow {
  display: flex;
  justify-content: center;
  color: var(--border);
  padding: 4px 0;
}

/* PROOF */
.proof {
  padding: 48px 40px;
  background: var(--primary);
}
.proof-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 48px;
}
.proof-stat { flex: 1; }
.proof-num {
  font-family: 'Bitter', serif;
  font-size: 36px;
  font-weight: 700;
  color: var(--accent);
  display: block;
  margin-bottom: 8px;
}
.proof-desc {
  font-size: 14px;
  color: rgba(255,255,255,0.7);
  line-height: 1.6;
}
.proof-divider {
  width: 1px;
  height: 64px;
  background: rgba(255,255,255,0.15);
  flex-shrink: 0;
}

/* PROCESS */
.process {
  padding: 80px 40px;
  background: var(--surface);
}
.process-inner {
  max-width: 1100px;
  margin: 0 auto;
}
.section-label {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent-dark);
  margin-bottom: 16px;
}
.section-headline {
  font-size: clamp(28px, 3vw, 40px);
  color: var(--primary);
  margin-bottom: 52px;
  font-weight: 700;
}
.process-steps {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
}
.step { border-top: 2px solid var(--primary); padding-top: 20px; }
.step-number {
  font-family: 'Bitter', serif;
  font-size: 40px;
  font-weight: 700;
  color: var(--border);
  margin-bottom: 12px;
  line-height: 1;
}
.step h3 {
  font-family: 'Bitter', serif;
  font-size: 17px;
  font-weight: 600;
  color: var(--primary);
  margin-bottom: 10px;
}
.step p { font-size: 14px; color: var(--fg-muted); line-height: 1.65; }

/* QUALIFICATION */
.qualification {
  padding: 80px 40px;
  background: var(--bg);
  border-top: 1px solid var(--border);
}
.qual-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.qual-body {
  font-size: 16px;
  color: var(--fg-muted);
  line-height: 1.75;
  margin-bottom: 16px;
}
.mini-survey {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 28px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.05);
}
.survey-title {
  font-family: 'Bitter', serif;
  font-size: 15px;
  font-weight: 600;
  color: var(--primary);
  margin-bottom: 20px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--border);
}
.survey-row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 11px 0;
  border-bottom: 1px solid var(--border);
  font-size: 14px;
  color: var(--fg);
}
.survey-row:last-of-type { border-bottom: none; }
.q-icon {
  width: 28px;
  height: 28px;
  border-radius: 6px;
  background: var(--tag-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  flex-shrink: 0;
}
.survey-badge {
  margin-top: 16px;
  padding: 10px 14px;
  background: var(--tag-bg);
  border-radius: 6px;
  font-size: 12px;
  color: var(--primary);
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 8px;
}

/* AUTOMATION */
.automation {
  padding: 80px 40px;
  background: var(--surface);
  border-top: 1px solid var(--border);
}
.automation-header {
  max-width: 1100px;
  margin: 0 auto;
}
.automation-grid {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.auto-card {
  padding: 24px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--bg);
}
.auto-icon {
  width: 44px;
  height: 44px;
  border-radius: 8px;
  background: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  margin-bottom: 14px;
}
.auto-card h4 {
  font-family: 'Bitter', serif;
  font-size: 16px;
  font-weight: 600;
  color: var(--primary);
  margin-bottom: 8px;
}
.auto-card p { font-size: 14px; color: var(--fg-muted); line-height: 1.6; }

/* CLOSING */
.closing {
  padding: 100px 40px;
  background: var(--primary);
  text-align: center;
}
.closing-inner { max-width: 680px; margin: 0 auto; }
.closing-headline {
  font-size: clamp(32px, 4vw, 48px);
  color: white;
  font-weight: 700;
  margin-bottom: 28px;
  line-height: 1.15;
}
.closing-body {
  font-size: 17px;
  color: rgba(255,255,255,0.75);
  line-height: 1.75;
  margin-bottom: 20px;
}
.closing-tagline {
  margin-top: 36px;
  font-family: 'Bitter', serif;
  font-size: 18px;
  color: var(--accent);
  font-weight: 600;
}
.cta-btn-closing {
  display: inline-block;
  margin-top: 32px;
  background: var(--accent);
  color: var(--primary);
  padding: 16px 36px;
  border-radius: 8px;
  font-weight: 700;
  font-size: 17px;
  text-decoration: none;
  font-family: 'Bitter', serif;
  transition: background 0.15s;
}
.cta-btn-closing:hover { background: var(--accent-dark); color: white; }

/* FOOTER */
.footer {
  padding: 48px 40px;
  background: #0f2e1b;
  border-top: 1px solid rgba(255,255,255,0.08);
}
.footer-inner { max-width: 1100px; margin: 0 auto; }
.footer-logo {
  font-family: 'Bitter', serif;
  font-weight: 700;
  font-size: 22px;
  color: white;
  margin-bottom: 10px;
}
.footer-desc {
  font-size: 14px;
  color: rgba(255,255,255,0.5);
  margin-bottom: 28px;
}
.footer-rule {
  height: 1px;
  background: rgba(255,255,255,0.1);
  margin-bottom: 20px;
}
.footer-legal {
  font-size: 12px;
  color: rgba(255,255,255,0.3);
  line-height: 1.6;
}

/* RESPONSIVE */
@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; gap: 40px; }
  .hero-visual { display: none; }
  .proof-inner { flex-direction: column; gap: 28px; }
  .proof-divider { display: none; }
  .process-steps { grid-template-columns: repeat(2, 1fr); }
  .qual-inner { grid-template-columns: 1fr; }
  .automation-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
  .navbar, .hero, .proof, .process, .qualification, .automation, .closing, .footer { padding-left: 20px; padding-right: 20px; }
  .hero { padding-top: 48px; }
  .hero-metrics { flex-direction: column; gap: 16px; }
  .metric-divider { display: none; }
  .process-steps { grid-template-columns: 1fr; }
  .automation-grid { grid-template-columns: 1fr; }
}