:root {
  --bg-primary: #000000;
  --bg-secondary: #0a0a0a;
  --accent: #00C896;
  --accent-hover: #00a87d;
  --text-primary: #FFFFFF;
  --text-secondary: #B0B0B0;
  --border: #1F1F1F;
  --radius: 12px;
  --font: 'Inter', sans-serif;
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: var(--font); background: var(--bg-primary); color: var(--text-primary); line-height: 1.6; overflow-x: hidden; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: none; }
.navbar { display: flex; justify-content: space-between; align-items: center; padding: 1rem 2rem; background: rgba(0,0,0,0.8); backdrop-filter: blur(12px); border-bottom: 1px solid var(--border); position: sticky; top: 0; z-index: 100; }
.logo { display: flex; align-items: center; gap: 0.75rem; font-weight: 700; font-size: 1.2rem; color: var(--text-primary); }
.nav-links { display: flex; gap: 2rem; align-items: center; }
.nav-links a { color: var(--text-secondary); font-weight: 500; transition: color 0.3s; text-transform: uppercase; font-size: 0.8rem; letter-spacing: 1px; }
.nav-links a:hover { color: var(--accent); }
.btn { display: inline-flex; align-items: center; justify-content: center; padding: 0.7rem 1.8rem; border-radius: 30px; font-weight: 600; cursor: pointer; border: none; transition: all 0.3s; font-size: 0.9rem; text-transform: uppercase; }
.btn-primary { background: var(--accent); color: #000; }
.btn-primary:hover { background: var(--accent-hover); }
.btn-outline { background: transparent; border: 1px solid var(--accent); color: var(--accent); }
.btn-outline:hover { background: var(--accent); color: #000; }
.btn-lg { padding: 1rem 2.5rem; }
.hero { position: relative; display: flex; align-items: center; justify-content: center; text-align: center; padding: 6rem 2rem; min-height: 90vh; overflow: hidden; }
.glow-orb { position: absolute; width: 500px; height: 500px; border-radius: 50%; background: radial-gradient(circle, rgba(0,200,150,0.3) 0%, transparent 70%); top: 10%; left: 20%; animation: pulse 6s ease-in-out infinite; }
.glow-orb.secondary { width: 300px; height: 300px; top: 60%; left: 60%; background: radial-gradient(circle, rgba(0,200,150,0.2) 0%, transparent 70%); animation-delay: 3s; }
@keyframes pulse { 0%, 100% { transform: scale(1); opacity: 0.5; } 50% { transform: scale(1.1); opacity: 0.8; } }
.hero-content { position: relative; z-index: 2; max-width: 700px; }
.hero-title { font-size: 3.5rem; font-weight: 800; line-height: 1.1; margin-bottom: 1.5rem; }
.hero-desc { font-size: 1.15rem; color: var(--text-secondary); margin-bottom: 2.5rem; }
.hero-actions { display: flex; gap: 1rem; justify-content: center; margin-bottom: 4rem; }
.hero-stats { display: flex; gap: 3rem; justify-content: center; }
.stat strong { display: block; font-size: 2rem; color: var(--accent); }
.stat span { font-size: 0.9rem; color: var(--text-secondary); }
.features { padding: 6rem 2rem; max-width: 1200px; margin: 0 auto; }
.section-title { font-size: 2.2rem; text-align: center; margin-bottom: 3rem; font-weight: 700; }
.feature-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px,1fr)); gap: 2rem; }
.feature-card { background: var(--bg-secondary); border: 1px solid var(--border); border-radius: var(--radius); padding: 2.5rem 2rem; transition: border-color 0.3s; }
.feature-card:hover { border-color: var(--accent); }
.feature-icon { font-size: 2.2rem; margin-bottom: 1rem; }
.feature-card h3 { font-size: 1.3rem; margin-bottom: 0.75rem; }
.feature-card p { color: var(--text-secondary); font-size: 0.95rem; }
.cta { text-align: center; padding: 6rem 2rem; background: var(--bg-secondary); }
.cta h2 { font-size: 2.2rem; margin-bottom: 1.5rem; }
.footer { display: flex; justify-content: space-between; padding: 2rem; border-top: 1px solid var(--border); color: var(--text-secondary); font-size: 0.85rem; }
.footer-links { display: flex; gap: 2rem; }
.fade-in-up { animation: fadeInUp 0.8s ease-out; }
@keyframes fadeInUp { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: translateY(0); } }
@media (max-width: 768px) {
  .hero { padding: 3rem 1rem; }
  .hero-title { font-size: 2.2rem; }
  .hero-actions { flex-direction: column; align-items: center; }
  .hero-stats { flex-direction: column; gap: 1rem; }
  .glow-orb { width: 250px; height: 250px; }
}
