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

:root {
  --blue: #1a73e8;
  --blue-dark: #1557b0;
  --text: #202124;
  --text-secondary: #5f6368;
  --border: #dadce0;
  --bg: #ffffff;
  --bg-alt: #f8f9fa;
}

body {
  font-family: 'Google Sans', 'Product Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  -webkit-font-smoothing: antialiased;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
}

/* Container */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Header */
header {
  position: fixed;
  top: 0;
  width: 100%;
  background: rgba(255, 255, 255, 0.98);
  border-bottom: 1px solid #dadce0;
  z-index: 100;
}

nav {
  max-width: 1200px;
  margin: 0 auto;
  padding: 16px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  display: flex;
  align-items: center;
  text-decoration: none;
}

.logo img {
  display: block;
}

.nav-right {
  display: flex;
  gap: 12px;
  align-items: center;
}

.btn-secondary {
  background: transparent;
  color: var(--text);
  padding: 10px 24px;
  border: 1px solid var(--border);
  border-radius: 4px;
  text-decoration: none;
  font-weight: 500;
  font-size: 14px;
  transition: all 0.2s;
}

.btn-secondary:hover {
  background: var(--bg-alt);
  border-color: var(--text-secondary);
}

.btn-primary {
  background: var(--blue);
  color: white;
  padding: 10px 24px;
  border-radius: 4px;
  text-decoration: none;
  font-weight: 500;
  font-size: 14px;
  transition: background 0.2s;
}

.btn-primary:hover {
  background: var(--blue-dark);
}

/* Hero */
.hero {
  padding: 140px 24px 80px;
  background: var(--bg);
}

.hero-content {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

.label {
  display: inline-block;
  color: var(--blue);
  font-size: 14px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 16px;
}

.hero h1 {
  font-size: clamp(40px, 6vw, 64px);
  font-weight: 400;
  line-height: 1.2;
  color: var(--text);
  margin-bottom: 24px;
  letter-spacing: -0.5px;
}

.hero p {
  font-size: 20px;
  line-height: 1.6;
  color: var(--text-secondary);
  margin-bottom: 40px;
  font-weight: 400;
}

.cta-group {
  display: flex;
  gap: 16px;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
}

.btn-hero {
  background: var(--blue);
  color: white;
  padding: 16px 32px;
  border-radius: 4px;
  text-decoration: none;
  font-weight: 500;
  font-size: 16px;
  transition: background 0.2s;
}

.btn-hero:hover {
  background: var(--blue-dark);
}

.btn-text {
  background: transparent;
  color: var(--blue);
  padding: 16px 32px;
  border: 1px solid var(--border);
  text-decoration: none;
  font-weight: 500;
  font-size: 16px;
  transition: all 0.2s;
  border-radius: 4px;
}

.btn-text:hover {
  background: var(--bg-alt);
  border-color: var(--blue);
}

/* Stats */
.stats {
  padding: 80px 24px;
  background: var(--bg-alt);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.stats .container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 48px;
  max-width: 1000px;
}

.stat-item {
  text-align: center;
}

.stat-value {
  font-size: 40px;
  font-weight: 400;
  color: var(--text);
  margin-bottom: 8px;
  letter-spacing: -0.5px;
}

.stat-label {
  font-size: 16px;
  color: var(--text-secondary);
  font-weight: 400;
}

/* Features */
.features {
  padding: 120px 24px;
  background: var(--bg);
}

.feature-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
  margin-bottom: 120px;
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
}

.feature-row:last-child {
  margin-bottom: 0;
}

.feature-row.reverse {
  direction: rtl;
}

.feature-row.reverse > * {
  direction: ltr;
}

.feature-media {
  width: 100%;
}

.media-placeholder {
  aspect-ratio: 16/10;
  background: var(--bg-alt);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border);
}

.media-placeholder i {
  font-size: 80px;
  color: var(--blue);
  opacity: 0.4;
}

.feature-text h2 {
  font-size: 40px;
  font-weight: 400;
  line-height: 1.3;
  color: var(--text);
  margin-bottom: 20px;
  letter-spacing: -0.5px;
}

.feature-text p {
  font-size: 18px;
  line-height: 1.7;
  color: var(--text-secondary);
  font-weight: 400;
}

/* How */
.how {
  padding: 120px 24px;
  background: var(--bg-alt);
}

.how h2 {
  font-size: 48px;
  font-weight: 400;
  text-align: center;
  margin-bottom: 80px;
  color: var(--text);
  letter-spacing: -0.5px;
}

.steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 48px;
  max-width: 1000px;
  margin: 0 auto;
}

.step-card {
  background: var(--bg);
  padding: 48px 32px;
  border-radius: 8px;
  border: 1px solid var(--border);
}

.step-number {
  width: 48px;
  height: 48px;
  background: var(--blue);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  font-weight: 500;
  margin-bottom: 24px;
}

.step-card h3 {
  font-size: 24px;
  font-weight: 400;
  margin-bottom: 12px;
  color: var(--text);
}

.step-card p {
  font-size: 16px;
  line-height: 1.7;
  color: var(--text-secondary);
  font-weight: 400;
}

/* Benefits */
.benefits {
  padding: 120px 24px;
  background: var(--bg);
}

.benefits h2 {
  font-size: 48px;
  font-weight: 400;
  text-align: center;
  margin-bottom: 80px;
  color: var(--text);
  letter-spacing: -0.5px;
}

.benefit-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 32px;
  max-width: 1200px;
  margin: 0 auto;
}

.benefit-card {
  padding: 40px 32px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--bg);
  transition: box-shadow 0.2s;
}

.benefit-card:hover {
  box-shadow: 0 1px 6px rgba(32, 33, 36, 0.28);
}

.benefit-icon {
  width: 48px;
  height: 48px;
  background: var(--bg-alt);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
}

.benefit-icon i {
  font-size: 24px;
  color: var(--blue);
}

.benefit-card h4 {
  font-size: 20px;
  font-weight: 500;
  margin-bottom: 12px;
  color: var(--text);
}

.benefit-card p {
  font-size: 16px;
  line-height: 1.7;
  color: var(--text-secondary);
  font-weight: 400;
}

/* CTA */
.cta {
  padding: 120px 24px;
  background: var(--bg-alt);
  text-align: center;
}

.cta h2 {
  font-size: 48px;
  font-weight: 400;
  margin-bottom: 20px;
  color: var(--text);
  letter-spacing: -0.5px;
}

.cta p {
  font-size: 20px;
  color: var(--text-secondary);
  margin-bottom: 40px;
  font-weight: 400;
}

.btn-cta {
  background: var(--blue);
  color: white;
  padding: 16px 32px;
  border-radius: 4px;
  text-decoration: none;
  font-weight: 500;
  font-size: 16px;
  display: inline-block;
  transition: background 0.2s;
}

.btn-cta:hover {
  background: var(--blue-dark);
}

/* Footer */
footer {
  padding: 80px 24px 40px;
  background: var(--bg-alt);
  border-top: 1px solid var(--border);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
}

.footer-logo {
  font-size: 20px;
  font-weight: 500;
  color: var(--text);
  margin-bottom: 16px;
}

.footer-col p {
  color: var(--text-secondary);
  font-size: 14px;
  line-height: 1.6;
  font-weight: 400;
}

.footer-col h5 {
  font-size: 14px;
  font-weight: 500;
  color: var(--text);
  margin-bottom: 16px;
}

.footer-col a {
  display: block;
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 14px;
  margin-bottom: 12px;
  font-weight: 400;
  transition: color 0.2s;
}

.footer-col a:hover {
  color: var(--text);
}

.footer-bottom {
  padding-top: 40px;
  border-top: 1px solid var(--border);
  text-align: center;
}

.footer-bottom p {
  color: var(--text-secondary);
  font-size: 14px;
  font-weight: 400;
}

/* Responsive */
@media (max-width: 900px) {
  .feature-row,
  .feature-row.reverse {
    grid-template-columns: 1fr;
    gap: 40px;
    direction: ltr;
  }
  
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 40px;
  }
}

@media (max-width: 600px) {
  nav {
    padding: 12px 16px;
  }
  
  .nav-right {
    gap: 8px;
  }
  
  .btn-secondary,
  .btn-primary {
    padding: 8px 16px;
    font-size: 13px;
  }
  
  .logo img {
    height: 28px !important;
  }
  
  .hero {
    padding: 120px 24px 60px;
  }
  
  .hero h1 {
    font-size: 36px;
  }
  
  .hero p {
    font-size: 18px;
  }
  
  .stats .container {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  
  .feature-text h2 {
    font-size: 32px;
  }
  
  .how h2,
  .benefits h2,
  .cta h2 {
    font-size: 36px;
  }
  
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
}