:root {
  --primary: #1A56DB;
  --primary-light: #DBEAFE;
  --success: #059669;
  --bg: #F8FAFC;
  --card: #FFFFFF;
  --text: #1E293B;
  --text-secondary: #64748B;
  --divider: #E2E8F0;
}

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

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
}

.container {
  max-width: 800px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Header */
.header {
  background: var(--card);
  border-bottom: 1px solid var(--divider);
  padding: 16px 0;
  position: sticky;
  top: 0;
  z-index: 10;
}

.header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--text);
}

.logo-icon {
  width: 36px;
  height: 36px;
  background: var(--primary);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 18px;
}

.logo-text {
  font-size: 18px;
  font-weight: 700;
}

.cta-btn {
  background: var(--primary);
  color: white;
  padding: 10px 24px;
  border-radius: 10px;
  text-decoration: none;
  font-weight: 600;
  font-size: 15px;
  transition: opacity 0.2s;
}

.cta-btn:hover {
  opacity: 0.9;
}

/* Hero */
.hero {
  padding: 60px 0 40px;
  text-align: center;
}

.hero h1 {
  font-size: 36px;
  font-weight: 800;
  margin-bottom: 12px;
  color: var(--text);
}

.hero p {
  font-size: 18px;
  color: var(--text-secondary);
  margin-bottom: 32px;
}

/* Features */
.features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
  margin-bottom: 48px;
}

.feature-card {
  background: var(--card);
  border-radius: 16px;
  padding: 24px;
  box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}

.feature-icon {
  width: 44px;
  height: 44px;
  background: var(--primary-light);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  margin-bottom: 12px;
}

.feature-card h3 {
  font-size: 16px;
  margin-bottom: 6px;
}

.feature-card p {
  font-size: 14px;
  color: var(--text-secondary);
}

/* Steps */
.steps {
  padding: 40px 0;
}

.steps h2 {
  font-size: 24px;
  font-weight: 700;
  text-align: center;
  margin-bottom: 32px;
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.step {
  text-align: center;
}

.step-number {
  width: 48px;
  height: 48px;
  background: var(--primary);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  font-weight: 700;
  margin: 0 auto 12px;
}

.step h3 {
  font-size: 15px;
  margin-bottom: 4px;
}

.step p {
  font-size: 13px;
  color: var(--text-secondary);
}

/* CTA section */
.cta-section {
  text-align: center;
  padding: 48px 0;
}

.cta-section .cta-btn {
  display: inline-block;
  padding: 14px 36px;
  font-size: 17px;
}

/* Footer */
.footer {
  background: var(--card);
  border-top: 1px solid var(--divider);
  padding: 24px 0;
  margin-top: 40px;
}

.footer .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}

.footer-links {
  display: flex;
  gap: 20px;
}

.footer-links a {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 14px;
}

.footer-links a:hover {
  color: var(--primary);
}

.footer-copy {
  font-size: 13px;
  color: var(--text-secondary);
}

/* Legal pages */
.legal-content {
  padding: 40px 0;
}

.legal-content h1 {
  font-size: 28px;
  margin-bottom: 24px;
}

.legal-content h2 {
  font-size: 20px;
  margin: 24px 0 12px;
}

.legal-content p,
.legal-content li {
  font-size: 15px;
  color: var(--text-secondary);
  margin-bottom: 12px;
}

.legal-content ul {
  padding-left: 24px;
}

/* Support page */
.support-card {
  background: var(--card);
  border-radius: 16px;
  padding: 32px;
  box-shadow: 0 2px 4px rgba(0,0,0,0.05);
  margin-bottom: 20px;
}

.support-card h3 {
  margin-bottom: 8px;
}

.support-card p {
  color: var(--text-secondary);
  font-size: 15px;
}

.support-card a {
  color: var(--primary);
  font-weight: 600;
}

/* Responsive */
@media (max-width: 600px) {
  .hero h1 { font-size: 28px; }
  .steps-grid { grid-template-columns: 1fr; gap: 24px; }
  .footer .container { flex-direction: column; text-align: center; }
}