:root {
  --primary: #6C5CE7;
  --primary-hover: #5A4AD1;
  --primary-light: #EDEBFD;
  --secondary: #2ECC71;
  --warning: #FF9F43;
  --danger: #FF5E57;
  --dark-bg: #0F1123;
  --dark-card: #181B34;
  --light-bg: #F8F9FE;
  --card-bg: #FFFFFF;
  --text-main: #14183A;
  --text-muted: #6B7280;
  --border-color: #E5E7EB;
  --font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
}

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

body {
  font-family: var(--font-family);
  color: var(--text-main);
  background-color: var(--light-bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--primary);
  text-decoration: none;
  transition: color 0.2s ease;
}

a:hover {
  color: var(--primary-hover);
  text-decoration: underline;
}

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Navigation */
.navbar {
  background: rgba(15, 17, 35, 0.95);
  backdrop-filter: blur(10px);
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 16px;
  padding-bottom: 16px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  color: #FFFFFF;
  font-size: 18px;
  font-weight: 700;
  text-decoration: none;
}

.brand:hover {
  text-decoration: none;
  color: #FFFFFF;
}

.brand-icon {
  width: 36px;
  height: 36px;
  border-radius: 8px;
}

.nav-links {
  display: flex;
  gap: 20px;
  align-items: center;
  flex-wrap: wrap;
}

.nav-link {
  color: #B2B9D8;
  font-size: 14px;
  font-weight: 500;
  text-decoration: none;
}

.nav-link:hover {
  color: #FFFFFF;
  text-decoration: none;
}

.nav-btn {
  background: var(--primary);
  color: #FFFFFF !important;
  padding: 8px 18px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 600;
  text-decoration: none !important;
  transition: background 0.2s ease, transform 0.1s ease;
}

.nav-btn:hover {
  background: var(--primary-hover);
  transform: translateY(-1px);
}

/* Hero Section */
.hero {
  background: linear-gradient(135deg, #0F1123 0%, #1A1438 50%, #251B4E 100%);
  color: #FFFFFF;
  padding: 80px 0 60px;
  text-align: center;
}

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(108, 92, 231, 0.2);
  border: 1px solid rgba(108, 92, 231, 0.4);
  color: #C2B8FF;
  padding: 6px 16px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 24px;
}

.hero h1 {
  font-size: 42px;
  font-weight: 800;
  letter-spacing: -0.5px;
  line-height: 1.2;
  margin-bottom: 16px;
  max-width: 780px;
  margin-left: auto;
  margin-right: auto;
}

.hero-desc {
  font-size: 18px;
  color: #B8BFD8;
  max-width: 650px;
  margin: 0 auto 36px;
  line-height: 1.6;
}

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

.google-play-btn {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  background: #000000;
  color: #FFFFFF;
  border: 1px solid #333333;
  padding: 10px 24px;
  border-radius: 12px;
  text-decoration: none !important;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.google-play-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.4);
}

.google-play-btn svg {
  width: 28px;
  height: 28px;
}

.play-text-col {
  display: flex;
  flex-direction: column;
  text-align: left;
}

.play-text-sub {
  font-size: 10px;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  color: #A0A5B8;
}

.play-text-main {
  font-size: 16px;
  font-weight: 700;
  line-height: 1.2;
}

.hero-graphic {
  max-width: 820px;
  width: 100%;
  height: auto;
  border-radius: 20px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
  border: 1px solid rgba(255, 255, 255, 0.1);
  margin-top: 10px;
}

/* GEO Summary & Key Facts */
.geo-summary-card {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 32px;
  margin: -30px auto 40px;
  max-width: 900px;
  position: relative;
  z-index: 10;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
}

.geo-summary-card h2 {
  font-size: 22px;
  font-weight: 800;
  color: var(--primary);
  margin-bottom: 12px;
}

.geo-summary-card p {
  font-size: 15px;
  color: #374151;
  line-height: 1.7;
  margin-bottom: 20px;
}

.facts-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--border-color);
}

.fact-item {
  display: flex;
  flex-direction: column;
}

.fact-label {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-muted);
  margin-bottom: 4px;
}

.fact-value {
  font-size: 14px;
  font-weight: 700;
  color: var(--text-main);
}

/* Feature Grid */
.section {
  padding: 70px 0;
}

.section-header {
  text-align: center;
  max-width: 650px;
  margin: 0 auto 50px;
}

.section-label {
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--primary);
  margin-bottom: 8px;
}

.section-title {
  font-size: 32px;
  font-weight: 800;
  color: var(--text-main);
  letter-spacing: -0.5px;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 28px;
}

.feature-card {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 32px;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.feature-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 30px rgba(108, 92, 231, 0.08);
}

.feature-icon-box {
  width: 52px;
  height: 52px;
  border-radius: 12px;
  background: var(--primary-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  margin-bottom: 20px;
}

.feature-title {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--text-main);
}

.feature-desc {
  font-size: 15px;
  color: var(--text-muted);
  line-height: 1.6;
}

/* How It Works Steps */
.how-it-works-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}

.step-card {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 30px 24px;
  position: relative;
  transition: transform 0.2s ease;
}

.step-card:hover {
  transform: translateY(-2px);
}

.step-badge {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--primary);
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  font-weight: 800;
  margin-bottom: 16px;
}

.step-title {
  font-size: 18px;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 8px;
}

.step-desc {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.6;
}

/* Highlights Box */
.privacy-banner {
  background: linear-gradient(135deg, #181B34 0%, #201844 100%);
  color: #FFFFFF;
  border-radius: 20px;
  padding: 50px;
  margin: 40px 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
}

.privacy-banner h2 {
  font-size: 28px;
  font-weight: 800;
  margin-bottom: 16px;
}

.privacy-banner p {
  color: #B8BFD8;
  font-size: 16px;
  margin-bottom: 24px;
}

.privacy-check-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.privacy-check-list li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 15px;
  color: #EDEBFD;
}

.privacy-check-list li::before {
  content: "✓";
  display: inline-block;
  width: 22px;
  height: 22px;
  background: var(--secondary);
  color: #FFFFFF;
  border-radius: 50%;
  text-align: center;
  line-height: 22px;
  font-size: 13px;
  font-weight: 700;
  flex-shrink: 0;
}

/* FAQ Accordion */
.faq-grid {
  display: flex;
  flex-direction: column;
  gap: 16px;
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 24px;
}

.faq-question {
  font-size: 17px;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 10px;
}

.faq-answer {
  font-size: 15px;
  color: var(--text-muted);
  line-height: 1.6;
}

/* Developer & Contact Section */
.about-dev-box {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 36px;
  margin-top: 30px;
}

.about-dev-box h3 {
  font-size: 20px;
  font-weight: 800;
  color: var(--text-main);
  margin-bottom: 12px;
}

.about-dev-box p {
  font-size: 15px;
  color: #4B5563;
  line-height: 1.7;
  margin-bottom: 16px;
}

/* Policy Content Pages */
.policy-container {
  max-width: 840px;
  margin: 40px auto 70px;
  padding: 0 20px;
}

.policy-header {
  background: linear-gradient(135deg, #0F1123 0%, #1E1842 100%);
  color: #FFFFFF;
  padding: 40px;
  border-radius: 20px;
  margin-bottom: 30px;
}

.policy-header h1 {
  font-size: 30px;
  font-weight: 800;
  margin-bottom: 8px;
}

.policy-meta {
  color: #B2B9D8;
  font-size: 14px;
}

.policy-card {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 40px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.02);
}

.policy-card h2 {
  font-size: 22px;
  color: var(--primary);
  margin: 32px 0 16px;
  border-bottom: 2px solid #F0F2FA;
  padding-bottom: 8px;
}

.policy-card h2:first-of-type {
  margin-top: 0;
}

.policy-card p {
  font-size: 15px;
  color: #374151;
  line-height: 1.7;
  margin-bottom: 16px;
}

.policy-card ul, .policy-card ol {
  margin: 0 0 20px 24px;
}

.policy-card li {
  margin-bottom: 10px;
  font-size: 15px;
  color: #374151;
  line-height: 1.6;
}

.alert-box {
  background: #FFF8ED;
  border-left: 4px solid var(--warning);
  padding: 16px 20px;
  border-radius: 8px;
  margin: 24px 0;
  color: #7E5109;
  font-size: 14px;
  line-height: 1.6;
}

.info-box {
  background: var(--primary-light);
  border-left: 4px solid var(--primary);
  padding: 16px 20px;
  border-radius: 8px;
  margin: 24px 0;
  color: #372A7A;
  font-size: 14px;
  line-height: 1.6;
}

/* Footer */
.footer {
  background: #0F1123;
  color: #A0A5B8;
  padding: 50px 0 30px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 14px;
}

.footer-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 20px;
  padding-bottom: 30px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  margin-bottom: 24px;
}

.footer-brand {
  font-size: 18px;
  font-weight: 700;
  color: #FFFFFF;
}

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

.footer-links a {
  color: #B2B9D8;
  font-size: 14px;
}

.footer-links a:hover {
  color: #FFFFFF;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 13px;
}

.footer-support {
  color: #A0A5B8;
}

.footer-support a {
  color: #C2B8FF;
}

@media (max-width: 768px) {
  .hero h1 {
    font-size: 32px;
  }
  .privacy-banner {
    grid-template-columns: 1fr;
    padding: 30px;
  }
  .policy-card {
    padding: 24px;
  }
  .footer-top {
    flex-direction: column;
    align-items: flex-start;
  }
  .facts-grid {
    grid-template-columns: 1fr 1fr;
  }
}