:root {
  --bg-primary: #0B0F19;
  --bg-secondary: #111827;
  --bg-card: rgba(17, 24, 39, 0.7);
  --border-color: rgba(255, 255, 255, 0.1);
  --text-primary: #F9FAFB;
  --text-secondary: #9CA3AF;
  --accent-purple: #7047EB;
  --accent-cyan: #00ACFF;
  --accent-gradient: linear-gradient(135deg, #7047EB 0%, #00ACFF 100%);
  --success: #10B981;
}

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

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

a {
  color: inherit;
  text-decoration: none;
}

.container {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Header */
.navbar {
  padding: 24px 0;
  border-bottom: 1px solid var(--border-color);
  backdrop-filter: blur(12px);
  position: sticky;
  top: 0;
  z-index: 50;
  background-color: rgba(11, 15, 25, 0.8);
}

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

.logo-wrap {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.5px;
}

.logo-img {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  box-shadow: 0 0 15px rgba(112, 71, 235, 0.4);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-link {
  color: var(--text-secondary);
  font-weight: 500;
  font-size: 14px;
  transition: color 0.2s;
}

.nav-link:hover {
  color: var(--text-primary);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 22px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 14px;
  transition: all 0.2s;
  cursor: pointer;
}

.btn-primary {
  background: var(--accent-gradient);
  color: #FFFFFF;
  box-shadow: 0 4px 20px rgba(112, 71, 235, 0.35);
}

.btn-primary:hover {
  opacity: 0.95;
  transform: translateY(-1px);
  box-shadow: 0 6px 25px rgba(0, 172, 255, 0.45);
}

.btn-secondary {
  background-color: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
}

.btn-secondary:hover {
  background-color: rgba(255, 255, 255, 0.15);
}

.btn-large {
  padding: 14px 32px;
  font-size: 16px;
  border-radius: 10px;
}

/* Hero Section */
.hero {
  padding: 90px 0 60px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  background: rgba(112, 71, 235, 0.15);
  border: 1px solid rgba(112, 71, 235, 0.35);
  border-radius: 100px;
  font-size: 13px;
  font-weight: 600;
  color: #A78BFA;
  margin-bottom: 24px;
}

.hero-title {
  font-size: 56px;
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -1.5px;
  margin-bottom: 24px;
  max-width: 820px;
  margin-left: auto;
  margin-right: auto;
}

.gradient-text {
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-subtitle {
  font-size: 19px;
  color: var(--text-secondary);
  max-width: 650px;
  margin: 0 auto 36px;
  line-height: 1.5;
}

.hero-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-bottom: 48px;
}

/* Features Grid */
.section {
  padding: 80px 0;
}

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

.section-title {
  font-size: 36px;
  font-weight: 700;
  letter-spacing: -1px;
  margin-bottom: 12px;
}

.section-subtitle {
  font-size: 17px;
  color: var(--text-secondary);
  max-width: 580px;
  margin: 0 auto;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 32px;
  backdrop-filter: blur(10px);
  transition: transform 0.2s, border-color 0.2s;
}

.card:hover {
  transform: translateY(-4px);
  border-color: rgba(112, 71, 235, 0.4);
}

.feature-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: rgba(112, 71, 235, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  margin-bottom: 20px;
}

.card-title {
  font-size: 20px;
  font-weight: 600;
  margin-bottom: 10px;
}

.card-desc {
  color: var(--text-secondary);
  font-size: 15px;
  line-height: 1.5;
}

/* Pricing Section */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
  max-width: 860px;
  margin: 0 auto;
  align-items: stretch;
}

.pricing-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 20px;
  padding: 40px 32px;
  position: relative;
  display: flex;
  flex-direction: column;
  transition: transform 0.2s, box-shadow 0.2s;
}

.pricing-card:hover {
  transform: translateY(-4px);
}

.pricing-card.featured {
  border-color: #7047EB;
  background: linear-gradient(180deg, rgba(112, 71, 235, 0.16) 0%, rgba(17, 24, 39, 0.95) 100%);
  box-shadow: 0 12px 48px rgba(112, 71, 235, 0.28);
  transform: scale(1.02);
}

.pricing-card.featured:hover {
  transform: scale(1.04) translateY(-4px);
}

.pricing-badge {
  position: absolute;
  top: -14px;
  right: 24px;
  background: var(--accent-gradient);
  color: #FFFFFF;
  font-size: 11px;
  font-weight: 700;
  padding: 4px 14px;
  border-radius: 100px;
  letter-spacing: 0.5px;
}

.billing-switcher {
  display: flex;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-color);
  border-radius: 100px;
  padding: 4px;
  margin: 16px 0 20px;
  gap: 4px;
}

.switch-btn {
  flex: 1;
  background: transparent;
  border: none;
  color: var(--text-secondary);
  font-size: 13px;
  font-weight: 600;
  padding: 8px 12px;
  border-radius: 100px;
  cursor: pointer;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  font-family: inherit;
}

.switch-btn:hover {
  color: var(--text-primary);
}

.switch-btn.active {
  background: var(--accent-gradient);
  color: #FFFFFF;
  box-shadow: 0 4px 14px rgba(112, 71, 235, 0.35);
}

.switcher-save {
  background: rgba(16, 185, 129, 0.2);
  color: #10B981;
  font-size: 11px;
  font-weight: 700;
  padding: 2px 7px;
  border-radius: 100px;
}

.switch-btn.active .switcher-save {
  background: rgba(255, 255, 255, 0.25);
  color: #FFFFFF;
}

.plan-name {
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 8px;
}

.plan-price {
  font-size: 48px;
  font-weight: 800;
  margin-bottom: 12px;
}

.plan-price span {
  font-size: 16px;
  font-weight: 500;
  color: var(--text-secondary);
}

.plan-billed {
  font-size: 13px;
  color: #10B981;
  font-weight: 600;
  margin-top: -6px;
  margin-bottom: 12px;
}

.plan-desc {
  color: var(--text-secondary);
  font-size: 14px;
  margin-bottom: 28px;
}

.features-list {
  list-style: none;
  margin-bottom: 36px;
  flex-grow: 1;
}

.features-list li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  margin-bottom: 14px;
}

.features-list li::before {
  content: "✓";
  color: var(--success);
  font-weight: 800;
}

/* Footer */
.footer {
  border-top: 1px solid var(--border-color);
  padding: 50px 0 30px;
  color: var(--text-secondary);
  font-size: 14px;
}

.footer-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 20px;
}

.footer-links {
  display: flex;
  gap: 24px;
}

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

/* Policy Content Pages */
.policy-page {
  max-width: 800px;
  margin: 60px auto 100px;
  padding: 0 24px;
}

.policy-page h1 {
  font-size: 38px;
  margin-bottom: 16px;
}

.policy-page .last-updated {
  color: var(--text-secondary);
  margin-bottom: 36px;
  font-size: 14px;
}

.policy-page h2 {
  font-size: 22px;
  margin: 32px 0 12px;
  color: var(--text-primary);
}

.policy-page p, .policy-page ul {
  color: var(--text-secondary);
  font-size: 16px;
  line-height: 1.7;
  margin-bottom: 18px;
}

.policy-page ul {
  padding-left: 24px;
}

@media (max-width: 960px) {
  .pricing-grid {
    grid-template-columns: 1fr;
    max-width: 460px;
  }
  .pricing-card.featured {
    transform: none;
  }
  .pricing-card.featured:hover {
    transform: translateY(-4px);
  }
}

@media (max-width: 768px) {
  .hero-title {
    font-size: 38px;
  }
  .grid-3 {
    grid-template-columns: 1fr;
  }
  .nav-links {
    display: none;
  }
}