:root {
  --bg: #FAFAF8;
  --bg-alt: #F0F0EC;
  --fg: #0F172A;
  --fg-muted: #64748B;
  --accent: #14B8A6;
  --accent-dark: #0D9488;
  --accent-glow: rgba(20, 184, 166, 0.15);
  --orange: #F97316;
  --border: #E2E2DC;
  --card: #FFFFFF;
  --nav-bg: rgba(250, 250, 248, 0.92);
}

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

html { scroll-behavior: smooth; }

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

h1, h2, h3 {
  font-family: 'Fraunces', Georgia, serif;
  font-weight: 600;
  line-height: 1.2;
}

/* Navbar */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: var(--nav-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 14px 24px;
  display: flex;
  align-items: center;
  gap: 12px;
}
.nav-logo {
  font-family: 'Fraunces', Georgia, serif;
  font-weight: 700;
  font-size: 18px;
  color: var(--fg);
}
.nav-tagline {
  font-size: 13px;
  color: var(--fg-muted);
  padding-left: 12px;
  border-left: 1px solid var(--border);
}

/* Hero */
.hero {
  padding: 120px 24px 80px;
}
.hero-content {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.hero-headline {
  font-size: clamp(42px, 5.5vw, 68px);
  color: var(--fg);
  margin-bottom: 20px;
  letter-spacing: -0.02em;
}
.hero-sub {
  font-size: 18px;
  color: var(--fg-muted);
  line-height: 1.7;
  max-width: 480px;
}

/* Widget Card */
.hero-graphic {
  display: flex;
  justify-content: flex-end;
}
.widget-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  box-shadow: 0 4px 32px rgba(15, 23, 42, 0.06), 0 1px 4px rgba(15, 23, 42, 0.04);
  width: 100%;
  max-width: 380px;
  overflow: hidden;
}
.widget-header {
  display: flex;
  gap: 6px;
  padding: 14px 16px 10px;
  border-bottom: 1px solid var(--border);
}
.widget-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}
.widget-dot.red { background: #FF5F57; }
.widget-dot.yellow { background: #FFBD2E; }
.widget-dot.green { background: #28C840; }
.widget-body {
  padding: 20px 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.msg-row { display: flex; }
.msg-row.incoming { justify-content: flex-start; }
.msg-row.outgoing { justify-content: flex-end; }
.bubble {
  max-width: 80%;
  padding: 10px 14px;
  border-radius: 12px;
  font-size: 13.5px;
  line-height: 1.5;
}
.incoming-bubble {
  background: var(--bg-alt);
  color: var(--fg);
  border-bottom-left-radius: 4px;
}
.outgoing-bubble {
  background: var(--accent);
  color: white;
  border-bottom-right-radius: 4px;
}
.confirmed {
  background: #ECFDF5;
  color: #065F46;
  font-size: 12.5px;
}
.check {
  display: inline-block;
  width: 16px;
  height: 16px;
  background: #10B981;
  border-radius: 50%;
  color: white;
  font-size: 10px;
  text-align: center;
  line-height: 16px;
  margin-right: 4px;
}
.reminder {
  font-size: 11px;
  opacity: 0.7;
  display: block;
  margin-top: 2px;
}
.widget-status {
  padding: 10px 16px;
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 8px;
}
.status-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #10B981;
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}
.status-text {
  font-size: 11.5px;
  color: var(--fg-muted);
}

/* Stats Row */
.stats-row {
  background: var(--fg);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  padding: 40px 24px;
}
.stat-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  padding: 0 48px;
}
.stat-number {
  font-family: 'Fraunces', Georgia, serif;
  font-size: 32px;
  font-weight: 700;
  color: #FFFFFF;
  letter-spacing: -0.02em;
}
.stat-label {
  font-size: 13px;
  color: rgba(255,255,255,0.5);
  text-align: center;
}
.stat-divider {
  width: 1px;
  height: 48px;
  background: rgba(255,255,255,0.12);
}

/* How Section */
.how-section { padding: 100px 24px; }
.how-inner { max-width: 1100px; margin: 0 auto; }
.section-label {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 12px;
}
.section-headline {
  font-size: clamp(28px, 3.5vw, 44px);
  color: var(--fg);
  margin-bottom: 12px;
  letter-spacing: -0.02em;
}
.section-sub {
  font-size: 17px;
  color: var(--fg-muted);
  max-width: 560px;
  margin-bottom: 56px;
}
.how-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.how-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 28px;
}
.how-icon {
  width: 44px;
  height: 44px;
  background: var(--accent-glow);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  margin-bottom: 16px;
}
.how-card h3 {
  font-size: 17px;
  font-family: 'DM Sans', sans-serif;
  font-weight: 600;
  margin-bottom: 10px;
  color: var(--fg);
}
.how-card p {
  font-size: 14px;
  color: var(--fg-muted);
  line-height: 1.65;
}

/* Outcomes Section */
.outcomes-section {
  background: var(--bg-alt);
  padding: 100px 24px;
}
.outcomes-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.outcome-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-top: 28px;
}
.outcome-item {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 15px;
  font-weight: 500;
  color: var(--fg);
}
.outcome-check {
  width: 22px;
  height: 22px;
  background: var(--accent);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  flex-shrink: 0;
}
.pipeline-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 24px;
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 24px;
}
.pipeline-step {
  flex: 1;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 14px 12px;
  text-align: center;
}
.pipeline-step.active {
  background: var(--accent-glow);
  border-color: var(--accent);
}
.pipeline-step.done {
  background: #ECFDF5;
  border-color: #10B981;
}
.step-num {
  font-size: 10px;
  font-weight: 600;
  color: var(--fg-muted);
  display: block;
  margin-bottom: 4px;
}
.step-label {
  font-size: 12px;
  font-weight: 600;
  color: var(--fg);
  display: block;
}
.step-icon { display: block; margin-top: 6px; color: var(--fg-muted); }
.pipeline-step.active .step-icon { color: var(--accent); }
.pipeline-step.done .step-icon { color: #10B981; }
.ai-icon { animation: pulse 2s infinite; }
.pipeline-arrow {
  color: var(--fg-muted);
  flex-shrink: 0;
}
.revenue-row {
  display: flex;
  gap: 0;
}
.rev-stat {
  flex: 1;
  text-align: center;
  padding: 16px 12px;
  border-right: 1px solid var(--border);
}
.rev-stat:last-child { border-right: none; }
.rev-number {
  font-family: 'Fraunces', Georgia, serif;
  font-size: 24px;
  font-weight: 700;
  color: var(--accent);
  display: block;
}
.rev-desc {
  font-size: 11.5px;
  color: var(--fg-muted);
  margin-top: 2px;
  display: block;
}

/* Process Section */
.process-section { padding: 100px 24px; }
.process-inner { max-width: 1100px; margin: 0 auto; }
.process-steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  margin-top: 56px;
}
.process-step { position: relative; }
.step-num {
  font-family: 'Fraunces', Georgia, serif;
  font-size: 48px;
  font-weight: 800;
  color: var(--border);
  display: block;
  margin-bottom: 12px;
  letter-spacing: -0.03em;
}
.process-step h3 {
  font-size: 18px;
  font-family: 'DM Sans', sans-serif;
  font-weight: 600;
  margin-bottom: 10px;
  color: var(--fg);
}
.process-step p {
  font-size: 14px;
  color: var(--fg-muted);
  line-height: 1.65;
}

/* Closing */
.closing-section {
  background: var(--fg);
  padding: 100px 24px;
  text-align: center;
}
.closing-headline {
  font-size: clamp(28px, 4vw, 52px);
  color: #FFFFFF;
  max-width: 720px;
  margin: 0 auto 16px;
  letter-spacing: -0.02em;
}
.closing-sub {
  font-size: 18px;
  color: rgba(255,255,255,0.55);
}

/* Footer */
.footer {
  border-top: 1px solid var(--border);
  padding: 24px;
}
.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.footer-logo {
  font-family: 'Fraunces', Georgia, serif;
  font-weight: 700;
  font-size: 16px;
  color: var(--fg);
}
.footer-copy {
  font-size: 13px;
  color: var(--fg-muted);
}

/* Mobile */
@media (max-width: 768px) {
  .hero-content { grid-template-columns: 1fr; gap: 40px; }
  .hero-graphic { justify-content: flex-start; }
  .widget-card { max-width: 100%; }
  .stats-row { flex-direction: column; gap: 24px; }
  .stat-divider { width: 48px; height: 1px; }
  .how-cards { grid-template-columns: 1fr; }
  .outcomes-inner { grid-template-columns: 1fr; gap: 48px; }
  .process-steps { grid-template-columns: 1fr; }
  .footer-inner { flex-direction: column; gap: 8px; text-align: center; }
}

@media (max-width: 480px) {
  .hero { padding-top: 100px; }
  .revenue-row { flex-direction: column; }
  .rev-stat { border-right: none; border-bottom: 1px solid var(--border); }
  .rev-stat:last-child { border-bottom: none; }
}