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

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
  line-height: 1.6;
  color: #2d3748;
  background: #ffffff;
}

/* Hero */
.hero {
  background: linear-gradient(135deg, #1a202c 0%, #2d3748 100%);
  color: #fff;
  text-align: center;
  padding: 96px 24px 80px;
}

.hero h1 {
  font-size: 52px;
  font-weight: 800;
  letter-spacing: -1.5px;
  line-height: 1.1;
  margin-bottom: 20px;
}

.hero .sub {
  font-size: 20px;
  color: #a0aec0;
  max-width: 600px;
  margin: 0 auto 20px;
  line-height: 1.6;
}

.hero .support {
  font-size: 16px;
  color: #718096;
  max-width: 560px;
  margin: 0 auto 40px;
  line-height: 1.7;
}

.hero-ctas {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 24px;
}

.cta-primary {
  background: #48bb78;
  color: #fff;
  font-size: 16px;
  font-weight: 700;
  padding: 14px 32px;
  border-radius: 8px;
  text-decoration: none;
  transition: background 0.15s;
}

.cta-primary:hover {
  background: #38a169;
}

.cta-secondary {
  background: transparent;
  color: #fff;
  font-size: 16px;
  font-weight: 600;
  padding: 14px 32px;
  border-radius: 8px;
  border: 1px solid rgba(255,255,255,0.3);
  text-decoration: none;
  transition: all 0.15s;
}

.cta-secondary:hover {
  background: rgba(255,255,255,0.1);
  border-color: rgba(255,255,255,0.5);
}

.trust-line {
  font-size: 13px;
  color: #718096;
}

.trust-line span {
  margin: 0 12px;
}

/* Sections */
section {
  padding: 80px 24px;
}

section.alt {
  background: #f7fafc;
}

.section-inner {
  max-width: 1040px;
  margin: 0 auto;
}

.section-header {
  text-align: center;
  margin-bottom: 56px;
}

.section-header h2 {
  font-size: 36px;
  font-weight: 800;
  letter-spacing: -0.5px;
  color: #1a202c;
  margin-bottom: 12px;
}

.section-header p {
  font-size: 18px;
  color: #718096;
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.6;
}

/* Pain section */
.pain-copy {
  max-width: 680px;
  margin: 0 auto;
  font-size: 17px;
  color: #4a5568;
  line-height: 1.8;
  text-align: center;
}

.pain-copy p {
  margin-bottom: 16px;
}

.pain-copy .resolution {
  font-size: 20px;
  font-weight: 700;
  color: #48bb78;
  margin-top: 24px;
}

/* Features grid */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

@media (max-width: 768px) {
  .features-grid {
    grid-template-columns: 1fr;
  }

  .hero h1 {
    font-size: 36px;
  }

  .steps {
    flex-direction: column;
  }

  .steps::before {
    display: none;
  }
}

.feature-card {
  background: #fff;
  border: 1px solid #e2e8f0;
  border-radius: 12px;
  padding: 28px;
  transition: all 0.2s;
}

.feature-card:hover {
  box-shadow: 0 10px 30px rgba(0,0,0,0.1);
  transform: translateY(-2px);
}

section.alt .feature-card {
  background: #fff;
}

section:not(.alt) .feature-card {
  background: #f7fafc;
}

.feature-icon {
  font-size: 32px;
  margin-bottom: 16px;
}

.feature-card h3 {
  font-size: 18px;
  font-weight: 700;
  color: #1a202c;
  margin-bottom: 10px;
}

.feature-card p {
  font-size: 14px;
  color: #718096;
  line-height: 1.7;
}

.feature-card .differentiator {
  font-size: 12px;
  color: #48bb78;
  font-weight: 600;
  margin-top: 12px;
}

/* Steps */
.steps {
  display: flex;
  gap: 0;
  max-width: 720px;
  margin: 0 auto;
  position: relative;
}

.steps::before {
  content: '';
  position: absolute;
  top: 24px;
  left: 40px;
  right: 40px;
  height: 2px;
  background: #e2e8f0;
  z-index: 0;
}

.step {
  flex: 1;
  text-align: center;
  position: relative;
  z-index: 1;
}

.step-num {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: #48bb78;
  color: #fff;
  font-size: 18px;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
}

.step h4 {
  font-size: 15px;
  font-weight: 600;
  color: #1a202c;
  margin-bottom: 6px;
}

.step p {
  font-size: 13px;
  color: #718096;
  line-height: 1.6;
  padding: 0 8px;
}