:root {
  --primary-color: #d4af37; /* Gold */
  --primary-hover: #b8860b;
  --bg-color: #0a0a0a;
  --surface-color: #1a1a1a;
  --text-color: #ffffff;
  --text-muted: #a0a0a0;
  --accent-color: #00d4ff;
  --transition: all 0.3s ease;
  --font-main: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

html, body {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: var(--font-main);
  background-color: var(--bg-color);
  color: var(--text-color);
  line-height: 1.6;
}

.zn-reset {
  box-sizing: border-box;
}

.zn-link {
  text-decoration: none;
  color: inherit;
  transition: var(--transition);
}

.zn-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.zn-img {
  max-width: 100%;
  height: auto;
  display: block;
}

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

/* Header */
.header {
  height: 80px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  position: sticky;
  top: 0;
  background-color: rgba(10, 10, 10, 0.9);
  backdrop-filter: blur(10px);
  z-index: 1000;
}

.header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.logo {
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: -1px;
  color: var(--primary-color);
  display: flex;
  align-items: center;
  gap: 8px;
}

.logo .zn-span {
  color: var(--text-color);
}

.nav-links {
  display: flex;
  gap: 30px;
}

.nav-links a:hover {
  color: var(--primary-color);
}

.cta-button {
  background-color: var(--primary-color);
  color: #000;
  padding: 12px 24px;
  border-radius: 8px;
  font-weight: 700;
  transition: var(--transition);
  border: none;
  cursor: pointer;
  display: inline-block;
}

.cta-button:hover {
  background-color: var(--primary-hover);
  transform: translateY(-2px);
  box-shadow: 0 10px 20px rgba(212, 175, 55, 0.2);
}

/* Hero Section */
.hero {
  padding: 100px 0;
  text-align: center;
  background: radial-gradient(circle at center, #1a1a1a 0%, #0a0a0a 100%);
}

.hero .zn-h1 {
  font-size: 3.5rem;
  margin-bottom: 20px;
  font-weight: 900;
  background: linear-gradient(to right, #ffffff, #d4af37);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero .zn-p {
  font-size: 1.25rem;
  color: var(--text-muted);
  max-width: 700px;
  margin: 0 auto 40px;
}

.hero-image-container {
    max-width: 800px;
    margin: 60px auto 0;
}

.hero-image {
  border-radius: 20px;
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.5);
  transition: var(--transition);
}

.hero-image:hover {
  transform: scale(1.02);
}

/* Content Sections */
.section {
  padding: 80px 0;
}

.section-head {
  text-align: center;
  margin-bottom: 60px;
}

.section-head .zn-h2 {
  font-size: 2.5rem;
  margin-bottom: 15px;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
}

.card {
  background-color: var(--surface-color);
  padding: 40px;
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.05);
  transition: var(--transition);
}

.card:hover {
  border-color: var(--primary-color);
  transform: translateY(-10px);
}

.card .zn-i {
  font-size: 2rem;
  color: var(--primary-color);
  margin-bottom: 20px;
  display: block;
}

.card .zn-h3 {
  font-size: 1.5rem;
  margin-bottom: 15px;
}

/* Comparison Table */
.comparison-container {
    overflow-x: auto;
    margin-top: 40px;
}

.comparison-table {
  width: 100%;
  border-collapse: collapse;
  background-color: var(--surface-color);
  border-radius: 16px;
  overflow: hidden;
  min-width: 600px;
}

.comparison-table .zn-th, .comparison-table .zn-td {
  padding: 20px;
  text-align: left;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.comparison-table th {
  background-color: rgba(212, 175, 55, 0.1);
  color: var(--primary-color);
}

.comparison-table .feature-col {
  font-weight: 600;
}

.comparison-table .check {
  color: #00ff88;
}

.comparison-table .cross {
  color: #ff4444;
}

/* Footer */
.footer {
  background-color: #050505;
  padding: 80px 0 40px;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  margin-top: 80px;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 40px;
  margin-bottom: 60px;
}

.footer .zn-h4 {
  font-size: 1.2rem;
  margin-bottom: 25px;
  color: var(--primary-color);
}

.footer-links .zn-li {
  margin-bottom: 12px;
}

.footer-links a {
  color: var(--text-muted);
}
.footer-links .zn-a {
  color: var(--text-muted);
}

.footer-links .zn-a:hover {
  color: var(--primary-color);
}

.footer-bottom .zn-p {
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding-top: 40px;
  text-align: center;
  color: var(--text-muted);
  font-size: 0.9rem;
}

.disclosure {
  font-size: 0.8rem;
  max-width: 800px;
  margin: 20px auto 0;
  line-height: 1.4;
  opacity: 0.7;
}

/* Feature Rows */
.feature-row {
  display: flex;
  align-items: center;
  gap: 60px;
  margin-bottom: 80px;
}

.feature-row.reverse {
  flex-direction: row-reverse;
}

.feature-row .content {
  flex: 1;
}

.feature-row .image {
  flex: 1;
}

.feature-row .zn-h3 {
  font-size: 2rem;
  margin-bottom: 20px;
  color: var(--primary-color);
}

.feature-row .image .zn-img {
  border-radius: 24px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

/* FAQ Section */
.faq-container {
  max-width: 800px;
  margin: 40px auto 0;
}

.faq-item {
  background-color: var(--surface-color);
  margin-bottom: 15px;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.faq-question {
  padding: 20px 25px;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-weight: 600;
  transition: var(--transition);
}

.faq-question:hover {
  background-color: rgba(212, 175, 55, 0.1);
}

.faq-answer {
  padding: 0 25px 20px;
  color: var(--text-muted);
  display: none;
}

.faq-item.active .faq-answer {
  display: block;
}

.faq-item.active .faq-question .zn-i {
  transform: rotate(180deg);
}

/* Badges */
.badge-grid {
  display: flex;
  justify-content: center;
  gap: 40px;
  flex-wrap: wrap;
  margin-top: 40px;
  opacity: 0.6;
}

.badge-item {
  text-align: center;
  font-size: 0.9rem;
}

.badge-item .zn-i {
  font-size: 2rem;
  display: block;
  margin-bottom: 10px;
  color: var(--primary-color);
}

/* Content Page specific */
.content-wrapper {
  max-width: 800px;
  margin: 60px auto;
  padding: 0 20px;
}

.content-wrapper .zn-h1 {
  font-size: 2.5rem;
  margin-bottom: 30px;
  color: var(--primary-color);
}

.content-wrapper .zn-h2 {
  font-size: 1.8rem;
  margin: 40px 0 20px;
}

.content-wrapper .zn-p {
  margin-bottom: 20px;
  color: var(--text-muted);
  font-size: 1.1rem;
}

/* Mobile Responsiveness */
@media (max-width: 768px) {
  .hero .zn-h1 {
    font-size: 2.5rem;
  }
  
  .nav-links {
    display: none;
  }
  
  .grid {
    grid-template-columns: 1fr;
  }
}