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

html {
  background: #0D0D0D;
}

body {
  font-family: 'Inter', 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  background: transparent;
  color: #F5F5DC;
  line-height: 1.6;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

header {
  padding: 20px 0;
  border-bottom: 1px solid rgba(255, 215, 0, 0.1);
}

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

.logo {
  font-size: 1.5rem;
  font-weight: bold;
  background: linear-gradient(135deg, #FFD700, #E6C200);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-decoration: none;
}

nav a {
  color: rgba(245, 245, 220, 0.6);
  text-decoration: none;
  margin-left: 2rem;
  transition: color 0.3s;
}

nav a:hover {
  color: #FFD700;
}

.hero {
  padding: 80px 20px;
  text-align: center;
}

.hero h1 {
  font-size: 3rem;
  margin-bottom: 1rem;
  background: linear-gradient(135deg, #FFD700, #E6C200);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero p {
  font-size: 1.25rem;
  color: rgba(245, 245, 220, 0.6);
  max-width: 600px;
  margin: 0 auto 2rem;
}

.currency-toggle {
  display: inline-flex;
  gap: 0.5rem;
  background: rgba(255, 215, 0, 0.1);
  padding: 0.5rem;
  border-radius: 12px;
  margin-bottom: 3rem;
}

.currency-toggle button {
  padding: 0.5rem 1.5rem;
  background: transparent;
  color: #FFD700;
  border: 1px solid transparent;
  border-radius: 8px;
  cursor: pointer;
  font-size: 1rem;
  font-family: inherit;
  transition: all 0.3s;
}

.currency-toggle button.active {
  background: #FFD700;
  color: #0D0D0D;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
  margin: 4rem 0;
}

.pricing-card {
  background: rgba(59, 47, 47, 0.8);
  border: 2px solid rgba(255, 215, 0, 0.2);
  border-radius: 16px;
  padding: 2.5rem;
  position: relative;
  transition: all 0.3s;
}

.pricing-card:hover {
  border-color: #FFD700;
  transform: translateY(-5px);
  box-shadow: 0 10px 40px rgba(255, 215, 0, 0.2);
}

.pricing-card.featured {
  border-color: #FFD700;
  transform: scale(1.05);
}

.featured-badge {
  position: absolute;
  top: -12px;
  right: 20px;
  background: linear-gradient(135deg, #FFD700, #E6C200);
  color: #0D0D0D;
  padding: 0.25rem 1rem;
  border-radius: 20px;
  font-size: 0.875rem;
  font-weight: bold;
}

.plan-name {
  font-size: 1.5rem;
  color: #FFD700;
  margin-bottom: 0.5rem;
}

.plan-description {
  color: rgba(245, 245, 220, 0.6);
  font-size: 0.95rem;
  margin-bottom: 1.5rem;
  min-height: 60px;
}

.plan-price {
  font-size: 3rem;
  font-weight: bold;
  margin-bottom: 0.5rem;
}

.plan-price .currency {
  font-size: 1.5rem;
  vertical-align: super;
}

.plan-price .period {
  font-size: 1rem;
  color: rgba(245, 245, 220, 0.6);
  font-weight: normal;
}

.plan-features {
  list-style: none;
  margin: 2rem 0;
  text-align: left;
}

.plan-features li {
  padding: 0.75rem 0;
  color: #F5F5DC;
  position: relative;
  padding-left: 2rem;
}

.plan-features li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: #FFD700;
  font-weight: bold;
  font-size: 1.2rem;
}

.cta-button {
  width: 100%;
  padding: 1rem 2rem;
  background: linear-gradient(135deg, #FFD700, #E6C200);
  color: #0D0D0D;
  border: none;
  border-radius: 12px;
  font-size: 1.125rem;
  font-family: inherit;
  font-weight: bold;
  cursor: pointer;
  transition: all 0.3s;
}

.cta-button:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(255, 215, 0, 0.4);
}

.cta-button:active {
  transform: translateY(0);
}

.cta-button:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.faq-section {
  margin: 6rem 0 4rem;
}

.faq-section h2 {
  text-align: center;
  font-size: 2.5rem;
  margin-bottom: 3rem;
  color: #FFD700;
}

.faq-grid {
  display: grid;
  gap: 1.5rem;
  max-width: 800px;
  margin: 0 auto;
}

details {
  background: rgba(59, 47, 47, 0.6);
  border: 1px solid rgba(255, 215, 0, 0.2);
  border-radius: 12px;
  padding: 1.5rem;
  cursor: pointer;
}

summary {
  font-weight: bold;
  color: #FFD700;
  font-size: 1.125rem;
  list-style: none;
}

summary::-webkit-details-marker {
  display: none;
}

details p {
  margin-top: 1rem;
  color: rgba(245, 245, 220, 0.6);
}

footer {
  border-top: 1px solid rgba(255, 215, 0, 0.1);
  padding: 3rem 0;
  text-align: center;
  color: rgba(245, 245, 220, 0.6);
  margin-top: 6rem;
}

footer a {
  color: #FFD700;
  text-decoration: none;
}

footer a:hover {
  text-decoration: underline;
}

.footer-links {
  margin-top: 0.5rem;
  font-size: 0.875rem;
}

.loading {
  opacity: 0.6;
  pointer-events: none;
}

@media (max-width: 768px) {
  .hero h1 { font-size: 2rem; }
  .pricing-card.featured { transform: scale(1); }
  nav { display: none; }
}

/* SFS Background Canvas layering */
#sfs-bg-canvas { position:fixed;top:0;left:0;width:100%;height:100%;z-index:0;pointer-events:none; }
header,main,.container,footer,section { position:relative;z-index:1; }
