:root {
  --bg-deep: #0a0e1a;
  --bg-card: #111827;
  --bg-card-hover: #1a2332;
  --cyan: #00e5ff;
  --purple: #a855f7;
  --pink: #ec4899;
  --text-primary: #f1f5f9;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  --border: #1e293b;
  --gradient-aurora: linear-gradient(135deg, var(--cyan), var(--purple), var(--pink));
  --gradient-subtle: linear-gradient(135deg, rgba(0,229,255,0.08), rgba(168,85,247,0.08), rgba(236,72,153,0.08));
}

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

html { scroll-behavior: smooth; }

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Inter', sans-serif;
  background: var(--bg-deep);
  color: var(--text-primary);
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
}

a { color: var(--cyan); text-decoration: none; transition: color 0.2s; }
a:hover { color: var(--purple); }

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

/* Nav */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: rgba(10,14,26,0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  padding: 16px 0;
}
nav .container { display: flex; align-items: center; justify-content: space-between; }
nav .logo { font-size: 1.25rem; font-weight: 700; background: var(--gradient-aurora); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
nav .nav-links { display: flex; gap: 28px; }
nav .nav-links a { color: var(--text-secondary); font-size: 0.9rem; font-weight: 500; }
nav .nav-links a:hover { color: var(--text-primary); }
nav .nav-links a.active { color: var(--text-primary); font-weight: 600; }

/* Hero */
.hero {
  padding: 160px 0 100px;
  text-align: center;
  position: relative;
}
.hero::before {
  content: '';
  position: absolute; top: 0; left: 50%; transform: translateX(-50%);
  width: 800px; height: 500px;
  background: radial-gradient(ellipse, rgba(0,229,255,0.06) 0%, rgba(168,85,247,0.04) 40%, transparent 70%);
  pointer-events: none;
}
.hero-icon {
  width: 120px; height: 120px; margin-bottom: 24px;
  border-radius: 24px;
  filter: drop-shadow(0 0 32px rgba(120, 80, 220, 0.4));
}
.hero h1 {
  font-size: 3.5rem; font-weight: 800; letter-spacing: -0.02em;
  background: var(--gradient-aurora);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
  margin-bottom: 16px;
}
.hero .tagline { font-size: 1.25rem; color: var(--text-secondary); max-width: 600px; margin: 0 auto 40px; }
.hero .cta-group { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 12px 28px; border-radius: 8px;
  font-size: 0.95rem; font-weight: 600;
  transition: all 0.2s; cursor: pointer; border: none;
}
.btn-primary {
  background: var(--gradient-aurora);
  color: #fff;
}
.btn-primary:hover { opacity: 0.9; transform: translateY(-1px); }
.btn-secondary {
  background: transparent;
  color: var(--text-primary);
  border: 1px solid var(--border);
}
.btn-secondary:hover { border-color: var(--cyan); color: var(--cyan); }
.btn-sm { padding: 8px 20px; font-size: 0.85rem; }

/* Section */
section { padding: 80px 0; }
section h2 {
  font-size: 2rem; font-weight: 700; margin-bottom: 12px;
  background: var(--gradient-aurora);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
section .subtitle { color: var(--text-secondary); font-size: 1.05rem; margin-bottom: 48px; max-width: 600px; }

/* Features */
.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: 12px;
  padding: 28px;
  transition: all 0.25s;
}
.feature-card:hover {
  border-color: rgba(0,229,255,0.3);
  background: var(--bg-card-hover);
  transform: translateY(-2px);
}
.feature-card .icon { font-size: 1.75rem; margin-bottom: 12px; }
.feature-card h3 { font-size: 1.1rem; font-weight: 600; margin-bottom: 8px; color: var(--text-primary); }
.feature-card p { font-size: 0.9rem; color: var(--text-secondary); line-height: 1.6; }

/* Pricing */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
  margin-bottom: 48px;
}
.pricing-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 32px;
  position: relative;
  transition: all 0.25s;
}
.pricing-card:hover { border-color: rgba(168,85,247,0.3); transform: translateY(-2px); }
.pricing-card.featured {
  border-color: var(--purple);
  box-shadow: 0 0 30px rgba(168,85,247,0.1);
}
.pricing-card.featured::before {
  content: 'MOST POPULAR';
  position: absolute; top: -12px; left: 50%; transform: translateX(-50%);
  background: var(--gradient-aurora);
  color: #fff; font-size: 0.7rem; font-weight: 700; letter-spacing: 0.05em;
  padding: 4px 16px; border-radius: 20px;
}
.pricing-card .tier { font-size: 0.85rem; color: var(--text-muted); font-weight: 600; text-transform: uppercase; letter-spacing: 0.05em; margin-bottom: 8px; }
.pricing-card .price { font-size: 2.5rem; font-weight: 800; color: var(--text-primary); margin-bottom: 4px; }
.pricing-card .price span { font-size: 0.9rem; font-weight: 400; color: var(--text-secondary); }
.pricing-card .price-note { font-size: 0.8rem; color: var(--text-muted); margin-bottom: 20px; }
.pricing-card ul { list-style: none; margin-bottom: 24px; }
.pricing-card ul li { font-size: 0.9rem; color: var(--text-secondary); padding: 6px 0; display: flex; align-items: center; gap: 8px; }
.pricing-card ul li::before { content: ''; display: inline-block; width: 6px; height: 6px; border-radius: 50%; background: var(--cyan); flex-shrink: 0; }

/* Commercial pricing table */
.commercial-table {
  width: 100%;
  border-collapse: collapse;
  margin: 32px 0;
  font-size: 0.9rem;
}
.commercial-table th, .commercial-table td {
  padding: 16px 20px;
  text-align: left;
  border-bottom: 1px solid var(--border);
}
.commercial-table th {
  color: var(--text-muted);
  font-weight: 600;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.commercial-table td { color: var(--text-secondary); }
.commercial-table td:first-child { color: var(--text-primary); font-weight: 500; }
.commercial-table tr:hover td { background: rgba(0,229,255,0.02); }
.commercial-table .price-cell { font-weight: 700; color: var(--cyan); }

/* Legal pages */
.legal-content { padding-top: 100px; max-width: 720px; margin: 0 auto; }
.legal-content h1 {
  font-size: 2.5rem; font-weight: 800; margin-bottom: 8px;
  background: var(--gradient-aurora);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.legal-content .last-updated { color: var(--text-muted); font-size: 0.85rem; margin-bottom: 40px; }
.legal-content h2 { font-size: 1.3rem; font-weight: 700; color: var(--text-primary); margin: 32px 0 12px; background: none; -webkit-text-fill-color: var(--text-primary); }
.legal-content h3 { font-size: 1.05rem; font-weight: 600; color: var(--text-primary); margin: 24px 0 8px; }
.legal-content p { color: var(--text-secondary); margin-bottom: 16px; font-size: 0.95rem; }
.legal-content ul, .legal-content ol { color: var(--text-secondary); margin: 0 0 16px 24px; font-size: 0.95rem; }
.legal-content li { margin-bottom: 6px; }
.legal-content strong { color: var(--text-primary); }

/* Payment section */
.payment-methods {
  display: flex; gap: 24px; flex-wrap: wrap; margin-top: 32px;
}
.payment-method {
  flex: 1; min-width: 260px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 24px;
}
.payment-method h3 { font-size: 1rem; font-weight: 600; margin-bottom: 8px; color: var(--text-primary); }
.payment-method p { font-size: 0.85rem; color: var(--text-secondary); margin-bottom: 16px; }

/* Footer */
footer {
  border-top: 1px solid var(--border);
  padding: 40px 0;
  margin-top: 40px;
}
footer .container { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 16px; }
footer .copyright { font-size: 0.85rem; color: var(--text-muted); }
footer .footer-links { display: flex; gap: 24px; }
footer .footer-links a { font-size: 0.85rem; color: var(--text-muted); }
footer .footer-links a:hover { color: var(--cyan); }

/* Responsive */
@media (max-width: 768px) {
  .hero h1 { font-size: 2.25rem; }
  .hero-icon { width: 88px; height: 88px; border-radius: 18px; }
  .hero .tagline { font-size: 1.05rem; }
  nav .nav-links { gap: 16px; }
  nav .nav-links a { font-size: 0.8rem; }
  .pricing-grid { grid-template-columns: 1fr; }
  .commercial-table { font-size: 0.8rem; }
  .commercial-table th, .commercial-table td { padding: 12px; }
  footer .container { flex-direction: column; text-align: center; }
}

/* Stripe button styling */
.stripe-btn {
  background: #635bff;
  color: #fff;
  padding: 10px 24px;
  border-radius: 8px;
  font-size: 0.85rem;
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: all 0.2s;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.stripe-btn:hover { background: #4b44d4; transform: translateY(-1px); }
.stripe-btn:disabled { opacity: 0.5; cursor: not-allowed; transform: none; }

.commercial-table .stripe-btn {
  padding: 7px 17px;
  font-size: 0.6rem;
  font-weight: 500;
  border-radius: 5px;
  background: #3d3880;
  opacity: 0.7;
}
.commercial-table .stripe-btn:hover { opacity: 1; background: #635bff; }

/* Store buttons */
.btn-store {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 24px;
  border-radius: 8px;
  font-size: 0.85rem;
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: all 0.2s;
  color: var(--text-primary);
  background: var(--bg-card);
  border: 1px solid var(--border);
}
.btn-store:hover {
  border-color: var(--cyan);
  color: var(--cyan);
  transform: translateY(-1px);
}
.btn-store .store-icon {
  font-size: 1.1rem;
  line-height: 1;
}
