:root {
  --primary: #4F46E5;
  --primary-hover: #4338CA;
  --primary-light: #EEF2FF;
  --secondary: #06B6D4;
  --dark: #0F172A;
  --dark-surface: #1E293B;
  --dark-border: rgba(255, 255, 255, 0.1);
  --text-main: #0F172A;
  --text-muted: #64748B;
  --bg-gradient: linear-gradient(135deg, #0F172A 0%, #1E1B4B 50%, #0F172A 100%);
  --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

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

body {
  font-family: var(--font-sans);
  background-color: #0B0F19;
  color: #F8FAFC;
  line-height: 1.6;
  overflow-x: hidden;
}

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

/* Header & Nav */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  backdrop-filter: blur(16px);
  background: rgba(11, 15, 25, 0.75);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  height: 80px;
  display: flex;
  align-items: center;
}

.nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: #FFF;
  font-weight: 800;
  font-size: 1.35rem;
}

.brand img {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  box-shadow: 0 4px 14px rgba(79, 70, 229, 0.4);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
}

.nav-links a {
  color: #94A3B8;
  text-decoration: none;
  font-weight: 500;
  font-size: 0.95rem;
  transition: color 0.2s ease;
}

.nav-links a:hover {
  color: #FFF;
}

.nav-btn {
  background: linear-gradient(135deg, #4F46E5, #06B6D4);
  color: #FFF !important;
  padding: 10px 22px;
  border-radius: 50px;
  font-weight: 600 !important;
  box-shadow: 0 4px 20px rgba(79, 70, 229, 0.35);
  transition: transform 0.2s, box-shadow 0.2s;
}

.nav-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 25px rgba(79, 70, 229, 0.5);
}

/* Hero Section */
.hero {
  padding: 160px 0 100px;
  position: relative;
  text-align: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 18px;
  border-radius: 30px;
  background: rgba(79, 70, 229, 0.15);
  border: 1px solid rgba(79, 70, 229, 0.3);
  color: #818CF8;
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 28px;
}

.hero-title {
  font-size: 3.5rem;
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 24px;
  letter-spacing: -0.02em;
}

.hero-title span {
  background: linear-gradient(135deg, #818CF8 0%, #38BDF8 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-subtitle {
  font-size: 1.25rem;
  color: #94A3B8;
  max-width: 720px;
  margin: 0 auto 40px;
  font-weight: 400;
}

.hero-cta {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 50px;
}

.store-badge-btn {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  background: #1E293B;
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: #FFF;
  padding: 14px 28px;
  border-radius: 16px;
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 600;
  transition: all 0.2s ease;
}

.store-badge-btn:hover {
  background: #334155;
  transform: translateY(-2px);
  border-color: rgba(255, 255, 255, 0.25);
}

.store-badge-btn.primary {
  background: linear-gradient(135deg, #4F46E5, #2563EB);
  border: none;
  box-shadow: 0 10px 25px rgba(79, 70, 229, 0.4);
}

.store-badge-btn.primary:hover {
  box-shadow: 0 14px 30px rgba(79, 70, 229, 0.6);
}

/* Feature Grid */
.features {
  padding: 100px 0;
  position: relative;
}

.section-tag {
  color: #38BDF8;
  text-transform: uppercase;
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  margin-bottom: 12px;
  text-align: center;
}

.section-title {
  font-size: 2.5rem;
  font-weight: 800;
  text-align: center;
  margin-bottom: 16px;
}

.section-desc {
  font-size: 1.15rem;
  color: #94A3B8;
  text-align: center;
  max-width: 650px;
  margin: 0 auto 60px;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 30px;
}

.card {
  background: rgba(30, 41, 59, 0.5);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 24px;
  padding: 36px 30px;
  backdrop-filter: blur(12px);
  transition: transform 0.2s, border-color 0.2s;
}

.card:hover {
  transform: translateY(-4px);
  border-color: rgba(99, 102, 241, 0.4);
}

.card-icon {
  width: 54px;
  height: 54px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  margin-bottom: 24px;
  background: rgba(79, 70, 229, 0.15);
  color: #818CF8;
}

.card h3 {
  font-size: 1.35rem;
  font-weight: 700;
  margin-bottom: 12px;
}

.card p {
  color: #94A3B8;
  font-size: 0.98rem;
  line-height: 1.6;
}

/* Content Pages (Terms / Privacy) */
.page-header {
  padding: 140px 0 40px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.legal-content {
  padding: 60px 0 100px;
  max-width: 860px;
  margin: 0 auto;
}

.legal-content h2 {
  font-size: 1.7rem;
  margin: 40px 0 16px;
  color: #F1F5F9;
}

.legal-content p, .legal-content li {
  color: #94A3B8;
  font-size: 1.05rem;
  line-height: 1.8;
  margin-bottom: 16px;
}

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

.legal-alert {
  background: rgba(79, 70, 229, 0.1);
  border-left: 4px solid #4F46E5;
  padding: 20px 24px;
  border-radius: 8px;
  margin: 28px 0;
}

/* Footer */
.footer {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 70px 0 40px;
  background: #080C14;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 50px;
}

.footer-brand p {
  color: #64748B;
  margin-top: 14px;
  max-width: 320px;
  font-size: 0.95rem;
}

.footer-col h4 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 20px;
  color: #FFF;
}

.footer-col ul {
  list-style: none;
}

.footer-col ul li {
  margin-bottom: 12px;
}

.footer-col ul a {
  color: #94A3B8;
  text-decoration: none;
  font-size: 0.95rem;
  transition: color 0.2s;
}

.footer-col ul a:hover {
  color: #FFF;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding-top: 30px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: #64748B;
  font-size: 0.9rem;
}

@media (max-width: 768px) {
  .hero-title {
    font-size: 2.4rem;
  }
  .nav-links {
    display: none;
  }
  .footer-grid {
    grid-template-columns: 1fr;
  }
}