:root {
  --bg-color: #050505;
  --text-main: #f3f4f6;
  --text-muted: #9ca3af;
  --primary: #10b981;
  --primary-glow: rgba(16, 185, 129, 0.4);
  --accent: #3b82f6;
  --card-bg: rgba(255, 255, 255, 0.03);
  --card-border: rgba(255, 255, 255, 0.08);
  --glass-bg: rgba(10, 10, 10, 0.6);
  --glass-border: rgba(255, 255, 255, 0.1);
}

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

body {
  font-family: 'Inter', -apple-system, sans-serif;
  background-color: var(--bg-color);
  color: var(--text-main);
  line-height: 1.6;
  overflow-x: hidden;
  position: relative;
}

/* Background glowing orbs */
body::before, body::after {
  content: '';
  position: fixed;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  filter: blur(120px);
  z-index: -1;
  opacity: 0.15;
  animation: float 20s infinite ease-in-out;
}

body::before {
  background: var(--primary);
  top: -100px;
  left: -200px;
}

body::after {
  background: var(--accent);
  bottom: -100px;
  right: -200px;
  animation-delay: -10s;
}

@keyframes float {
  0%, 100% { transform: translate(0, 0); }
  50% { transform: translate(50px, 50px); }
}

header {
  position: fixed;
  top: 0; left: 0; right: 0;
  background: var(--glass-bg);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--glass-border);
  z-index: 1000;
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 1rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-family: 'Outfit', sans-serif;
  font-size: 1.6rem;
  font-weight: 800;
  color: #fff;
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  letter-spacing: -0.5px;
}

.logo img {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.logo span {
  background: linear-gradient(135deg, #fff 0%, var(--primary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.nav-links { display: flex; gap: 2rem; align-items: center; }
.nav-links a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 500;
  transition: all 0.3s ease;
}
.nav-links a:hover, .nav-links a.active {
  color: #fff;
  text-shadow: 0 0 10px rgba(255, 255, 255, 0.3);
}

.nav-btn {
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.2), rgba(16, 185, 129, 0.05));
  border: 1px solid rgba(16, 185, 129, 0.5);
  color: #fff !important;
  padding: 0.5rem 1.2rem;
  border-radius: 10px;
  transition: all 0.3s ease;
}
.nav-btn:hover {
  background: rgba(16, 185, 129, 0.3);
  box-shadow: 0 0 20px var(--primary-glow);
  transform: translateY(-2px);
}

main {
  max-width: 1200px;
  margin: 0 auto;
  padding: 8rem 2rem 4rem;
}

h1, h2, h3 { font-family: 'Outfit', sans-serif; }

.text-gradient {
  background: linear-gradient(135deg, #fff 0%, var(--primary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--primary), #047857);
  color: #fff;
  font-weight: 600;
  padding: 1rem 2rem;
  border-radius: 12px;
  text-decoration: none;
  transition: all 0.3s ease;
  border: none;
  cursor: pointer;
  box-shadow: 0 4px 15px rgba(16, 185, 129, 0.3);
}
.btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(16, 185, 129, 0.5);
  color: #fff;
}

.btn-secondary {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  box-shadow: none;
}
.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.2);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
}

footer {
  border-top: 1px solid var(--glass-border);
  background: var(--glass-bg);
  backdrop-filter: blur(10px);
  text-align: center;
  padding: 3rem 2rem;
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-top: 4rem;
}
footer a {
  color: var(--primary);
  text-decoration: none;
  transition: color 0.3s ease;
}
footer a:hover { color: #fff; }

/* Custom utility classes */
.glass-card {
  background: var(--card-bg);
  backdrop-filter: blur(12px);
  border: 1px solid var(--card-border);
  border-radius: 24px;
  padding: 2.5rem;
  transition: all 0.3s ease;
}
.glass-card:hover {
  transform: translateY(-5px);
  border-color: rgba(16, 185, 129, 0.4);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2), 0 0 20px rgba(16, 185, 129, 0.1);
}

/* Animations */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}
.animate-fade-in {
  animation: fadeIn 0.8s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@media (max-width: 768px) {
  .nav-links { display: none; } /* Simplified for mobile */
  main { padding-top: 6rem; }
  h1 { font-size: 2.5rem !important; }
}