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

:root {
  --bg-deep: #0a0a0f;
  --bg-card: #12121a;
  --bg-elevated: #1a1a27;
  --accent-cyan: #00e5c7;
  --accent-gold: #ffd060;
  --accent-purple: #8b5cf6;
  --text-primary: #f0f0f5;
  --text-secondary: #8888a0;
  --text-muted: #55556a;
  --border: rgba(255,255,255,0.08);
}

body {
  font-family: 'DM Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--bg-deep);
  color: var(--text-primary);
  overflow-x: hidden;
  line-height: 1.6;
}

h1, h2, h3, h4 {
  font-family: 'Space Grotesk', sans-serif;
}

/* Ambient gradient */
.ambient-bg {
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  z-index: 0;
  pointer-events: none;
}
.ambient-bg::before {
  content: '';
  position: absolute;
  top: -20%; right: -10%;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(139,92,246,0.08) 0%, transparent 70%);
  border-radius: 50%;
}
.ambient-bg::after {
  content: '';
  position: absolute;
  bottom: 10%; left: -5%;
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(0,229,199,0.06) 0%, transparent 70%);
  border-radius: 50%;
}

.content-wrapper { position: relative; z-index: 1; }

/* NAV */
nav {
  padding: 24px 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1200px;
  margin: 0 auto;
}
.logo {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-primary);
  text-decoration: none;
}
.logo span { color: var(--accent-cyan); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
}
.nav-links a {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.95rem;
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--text-primary); }

.btn-nav {
  padding: 10px 20px;
  background: var(--accent-cyan);
  color: var(--bg-deep) !important;
  border-radius: 8px;
  font-weight: 600;
  transition: opacity 0.2s;
}
.btn-nav:hover { opacity: 0.85; }

/* HERO */
.hero {
  text-align: center;
  padding: 100px 40px 80px;
  max-width: 800px;
  margin: 0 auto;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  background: rgba(0,229,199,0.1);
  border: 1px solid rgba(0,229,199,0.2);
  border-radius: 100px;
  font-size: 0.85rem;
  color: var(--accent-cyan);
  margin-bottom: 28px;
}
.hero-badge .dot {
  width: 6px; height: 6px;
  background: var(--accent-cyan);
  border-radius: 50%;
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

.hero h1 {
  font-size: 3.5rem;
  line-height: 1.1;
  margin-bottom: 20px;
  background: linear-gradient(135deg, #fff 0%, var(--text-secondary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero h1 em {
  font-style: normal;
  -webkit-text-fill-color: var(--accent-cyan);
  background: none;
}
.hero-sub {
  font-size: 1.2rem;
  color: var(--text-secondary);
  margin-bottom: 40px;
  line-height: 1.7;
}

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

.btn-primary {
  padding: 14px 32px;
  background: var(--accent-cyan);
  color: var(--bg-deep);
  border: none;
  border-radius: 10px;
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: opacity 0.2s, transform 0.1s;
}
.btn-primary:hover { opacity: 0.9; transform: translateY(-1px); }

.btn-secondary {
  padding: 14px 32px;
  background: transparent;
  color: var(--text-primary);
  border: 1px solid var(--border);
  border-radius: 10px;
  font-size: 1rem;
  font-weight: 500;
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: background 0.2s;
}
.btn-secondary:hover { background: var(--bg-card); }

/* STATS */
.stats {
  display: flex;
  justify-content: center;
  gap: 60px;
  padding: 60px 40px;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  margin: 0 auto;
  max-width: 900px;
}
.stat { text-align: center; }
.stat-value {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--accent-cyan);
}
.stat-label { font-size: 0.9rem; color: var(--text-secondary); margin-top: 4px; }

/* FEATURES */
.features {
  padding: 80px 40px;
  max-width: 1100px;
  margin: 0 auto;
}
.section-label {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent-purple);
  margin-bottom: 12px;
}
.section-title {
  font-size: 2.4rem;
  margin-bottom: 12px;
}
.section-sub {
  font-size: 1.1rem;
  color: var(--text-secondary);
  margin-bottom: 48px;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
}
.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 32px;
  transition: border-color 0.2s, transform 0.2s;
}
.feature-card:hover {
  border-color: rgba(0,229,199,0.3);
  transform: translateY(-2px);
}
.feature-icon {
  width: 48px; height: 48px;
  background: rgba(139,92,246,0.15);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  margin-bottom: 20px;
}
.feature-card h3 { font-size: 1.15rem; margin-bottom: 10px; }
.feature-card p { color: var(--text-secondary); font-size: 0.95rem; }

/* CTA SECTION */
.cta-section {
  padding: 80px 40px;
  max-width: 700px;
  margin: 0 auto;
  text-align: center;
}
.cta-box {
  background: linear-gradient(135deg, rgba(0,229,199,0.1), rgba(139,92,246,0.1));
  border: 1px solid rgba(0,229,199,0.2);
  border-radius: 24px;
  padding: 60px 48px;
}
.cta-box h2 { font-size: 2rem; margin-bottom: 12px; }
.cta-box p { color: var(--text-secondary); margin-bottom: 32px; }

/* FOOTER */
footer {
  border-top: 1px solid var(--border);
  padding: 32px 40px;
  text-align: center;
  color: var(--text-muted);
  font-size: 0.85rem;
}

/* PRODUCT PAGE */
.product-hero {
  padding: 80px 40px 60px;
  max-width: 900px;
  margin: 0 auto;
  text-align: center;
}
.product-tag {
  display: inline-block;
  padding: 6px 16px;
  background: rgba(255,208,96,0.1);
  border: 1px solid rgba(255,208,96,0.25);
  border-radius: 100px;
  font-size: 0.8rem;
  color: var(--accent-gold);
  margin-bottom: 24px;
}
.product-hero h1 {
  font-size: 2.8rem;
  line-height: 1.15;
  margin-bottom: 16px;
}
.product-hero .product-subtitle {
  font-size: 1.15rem;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto 40px;
}

.product-layout {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 48px;
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 40px 80px;
}
@media (max-width: 768px) {
  .product-layout { grid-template-columns: 1fr; }
  .hero h1 { font-size: 2.5rem; }
  .stats { gap: 32px; flex-wrap: wrap; }
  .features-grid { grid-template-columns: 1fr; }
}

/* Product main content */
.product-details h2 { font-size: 1.6rem; margin-bottom: 16px; }
.product-details p { color: var(--text-secondary); margin-bottom: 32px; line-height: 1.8; }

.includes-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 40px;
}
.includes-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.95rem;
}
.includes-list li .check {
  flex-shrink: 0;
  width: 22px; height: 22px;
  background: rgba(0,229,199,0.15);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-cyan);
  font-size: 0.75rem;
  margin-top: 2px;
}
.includes-list li span { color: var(--text-secondary); }

/* Sticky pricing card */
.price-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 32px;
  position: sticky;
  top: 32px;
}
.price-card .price {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 3rem;
  font-weight: 700;
  margin-bottom: 4px;
}
.price-card .price-note {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: 28px;
}
.btn-buy {
  display: block;
  width: 100%;
  padding: 16px;
  background: var(--accent-cyan);
  color: var(--bg-deep);
  border: none;
  border-radius: 12px;
  font-size: 1.05rem;
  font-weight: 700;
  text-align: center;
  text-decoration: none;
  cursor: pointer;
  transition: opacity 0.2s, transform 0.1s;
  margin-bottom: 16px;
}
.btn-buy:hover { opacity: 0.9; transform: translateY(-1px); }

.btn-secondary-buy {
  display: block;
  width: 100%;
  padding: 14px;
  background: transparent;
  color: var(--text-secondary);
  border: 1px solid var(--border);
  border-radius: 12px;
  font-size: 0.95rem;
  text-align: center;
  text-decoration: none;
  transition: background 0.2s;
}
.btn-secondary-buy:hover { background: var(--bg-elevated); }

.guarantee {
  text-align: center;
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 16px;
  line-height: 1.5;
}

.features-list-detail { margin-bottom: 40px; }
.features-list-detail ul {
  display: flex;
  flex-direction: column;
  gap: 12px;
  list-style: none;
}
.features-list-detail ul li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.95rem;
}
.features-list-detail ul li::before {
  content: '→';
  color: var(--accent-purple);
  flex-shrink: 0;
  margin-top: 1px;
}

/* Nav bar with active state */
.nav-links a.active {
  color: var(--accent-cyan);
}