:root {
  --bg-color: #08080a;
  --text-color: #dcdee1;
  --text-muted: #a1a1a6;
  --accent-color: #39ff14;
  --accent-hover: #32e011;
  --glass-bg: rgba(255, 255, 255, 0.03);
  --glass-border: rgba(255, 255, 255, 0.06);
  --glass-blur: blur(20px);
  --font-sans: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

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

body {
  background-color: var(--bg-color);
  color: var(--text-color);
  font-family: var(--font-sans);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

a:hover {
  color: var(--accent-hover);
}

.container {
  max-width: 1000px;
  margin: 0 auto;
  padding: 0 20px;
}

.glass-panel {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: 16px;
  padding: 32px;
}

.btn {
  display: inline-block;
  background: var(--accent-color);
  color: #000;
  padding: 12px 24px;
  border-radius: 8px;
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: background-color 0.2s, transform 0.1s;
  text-decoration: none;
}

.btn:hover {
  background: var(--accent-hover);
  color: #000;
}

.btn:active {
  transform: scale(0.98);
}

.btn-secondary {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  color: #fff;
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
}

.hero {
  text-align: center;
  padding: 100px 0 60px;
}

.hero h1 {
  font-size: 3.5rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
  background: linear-gradient(135deg, #fff 0%, #a5a5a5 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero p {
  font-size: 1.25rem;
  color: var(--text-muted);
  max-width: 600px;
  margin: 0 auto 40px;
}

.hero .actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  margin-bottom: 60px;
}

.code-block {
  background: #000;
  border: 1px solid var(--glass-border);
  padding: 16px 20px;
  border-radius: 8px;
  font-family: monospace;
  color: #e2e2e2;
  text-align: left;
  display: flex;
  align-items: center;
  gap: 12px;
}

.hero-gallery {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-top: 40px;
  flex-wrap: wrap;
}

.hero-gallery img {
  border-radius: 12px;
  height: 400px;
  object-fit: contain;
  box-shadow: 0 20px 40px rgba(0,0,0,0.4);
  border: 1px solid var(--glass-border);
  transition: transform 0.3s;
}

.hero-gallery img:hover {
  transform: translateY(-10px);
}

.section {
  padding: 80px 0;
}

.section-title {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 40px;
  text-align: center;
}

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

.feature-card {
  text-align: center;
}

.feature-card img {
  width: 100%;
  max-width: 260px;
  border-radius: 12px;
  margin-bottom: 20px;
  border: 1px solid var(--glass-border);
  box-shadow: 0 10px 30px rgba(0,0,0,0.3);
}

.feature-card h3 {
  font-size: 1.25rem;
  margin-bottom: 12px;
}

.feature-card p {
  color: var(--text-muted);
  font-size: 0.95rem;
}

.text-content {
  max-width: 700px;
  margin: 0 auto;
}

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

.text-content h3 {
  font-size: 1.3rem;
  margin: 30px 0 15px;
}

.text-content p {
  margin-bottom: 20px;
  color: #d1d1d6;
}

.text-content ul {
  margin-bottom: 20px;
  padding-left: 20px;
  color: #d1d1d6;
}

.text-content li {
  margin-bottom: 10px;
}

nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(13, 13, 15, 0.8);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border-bottom: 1px solid var(--glass-border);
  padding: 16px 0;
}

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

.nav-brand {
  font-weight: 700;
  font-size: 1.25rem;
  color: #fff;
  text-decoration: none;
}

.nav-links {
  display: flex;
  gap: 24px;
}

.nav-links a {
  color: var(--text-muted);
  font-size: 0.95rem;
  text-decoration: none;
  transition: color 0.2s;
}

.nav-links a:hover, .nav-links a.active {
  color: #fff;
}

footer {
  border-top: 1px solid var(--glass-border);
  padding: 40px 0;
  margin-top: 80px;
  text-align: center;
  color: var(--text-muted);
  font-size: 0.9rem;
}

footer a {
  color: var(--text-muted);
  margin: 0 10px;
}

footer a:hover {
  color: #fff;
}

.footer-bottom {
  margin-top: 20px;
  padding-top: 20px;
  border-top: 1px solid rgba(255,255,255,0.05);
}

@media (max-width: 768px) {
  .hero h1 { font-size: 2.5rem; }
  .hero-gallery img { height: 300px; }
  .nav-links { gap: 12px; }
}