:root {
  --primary-color: #fff;
  --secondary-color: #e0e0e0;
  --bg-primary: #000;
  --bg-secondary: #0a0a0a;
  --bg-tertiary: #1a1a1a;
  --text-primary: #fff;
  --text-secondary: #b0b0b0;
  --border-color: #2a2a2a;
  --accent-gradient: linear-gradient(135deg, #fff, #808080);
  --hover-gradient: linear-gradient(135deg, #fff, #c0c0c0);
  --shadow-md: 0 4px 6px rgba(255, 255, 255, 0.1);
  --radius-lg: 0.75rem;
  --transition: all 0.3s ease;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
body { font-family: 'Inter', sans-serif; background: var(--bg-primary); color: var(--text-primary); }
.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border-color);
  height: 70px;
  display: flex;
  align-items: center;
  z-index: 1000;
}
.sstitle {
  display: flex;
  align-items: center;
  justify-content: center;
  position: fixed;
}
.header-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1rem;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.logo {
  font-weight: 800;
  font-size: 1.25rem;
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.nav-links {
  display: flex;
  gap: 5rem;
}
.nav-link {
  color: var(--text-secondary);
  text-decoration: none;
  font-weight: 500;
  transition: var(--transition);
}
.nav-link:hover { color: var(--primary-color); }
.nav-linka {
  color: white;
  text-decoration: none;
  font-weight: 500;
  transition: var(--transition);
}
.nav-linka:hover { color: var(--primary-color); }

.hamburger {
  display: none;
  font-size: 1.5rem;
  background: none;
  border: none;
  color: var(--text-primary);
  cursor: pointer;
}

.hero {
  margin-top: 70px;
  display: flex;
  justify-content: center;
  align-items: flex-start;
  min-height: auto;
  padding: 2rem;
}

.hero-card {
  background: var(--bg-secondary);
  padding: 3rem 2rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
  text-align: center;
  box-shadow: var(--shadow-md);
}
a {
    color: #6ca0dc;
    text-decoration: none;
}
.site-title {
  font-size: 2.5rem;
  font-weight: 800;
  margin-bottom: 1rem;
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.code-block {
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 0.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 1rem;
}

.code-block code {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.875rem;
  color: var(--primary-color);
}

.copy-btn {
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 0.5rem;
  cursor: pointer;
  transition: var(--transition);
}

.copy-btn:hover {
  background: var(--accent-gradient);
  border-color: var(--primary-color);
  transform: scale(1.1);
  box-shadow: 0 0 10px rgba(255, 255, 255, 0.2);
}

.site-subtitle { color: var(--text-secondary); margin-bottom: 2rem; }
.hero-btn {
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-lg);
  background: var(--accent-gradient);
  color: black;
  text-decoration: none;
  font-weight: 600;
  transition: var(--transition);
}
.hero-btn:hover { background: var(--hover-gradient); transform: scale(1.05); }

.card-list-vertical {
  max-width: 600px;
  margin: 3rem auto;
  padding: 0 1rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

hr {
  border: none;                
  border-top: 1px dashed #2a2a2a;
  margin: 2rem 0;  
}

.verified-icon-vertical-features-cards {
  width: 1em;   
  height: 1em;
  vertical-align: middle;
  margin-left: 0.3rem;
}

.features {
  max-width: 1200px;
  margin: 3rem auto;
  padding: 0 1rem;
  display: grid;
  gap: 1.5rem;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}
.feature-card {
  background: var(--bg-tertiary);
  padding: 2rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
  transition: var(--transition);
}
.feature-card:hover { transform: translateY(-4px); }

@media (max-width: 768px) {
  .nav-links {
    position: absolute;
    top: 70px; right: 0;
    flex-direction: column;
    background: var(--bg-secondary);
    padding: 1rem;
    display: none;
  }
  .nav-links.active { display: flex; }
  .hamburger { display: block; }
}