:root {
  --bg-color: #0f172a;
  --bg-color-alt: #1e293b;
  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  --accent-cyan: #06b6d4;
  --accent-purple: #8b5cf6;
  --glass-bg: rgba(30, 41, 59, 0.7);
  --glass-border: rgba(255, 255, 255, 0.1);
  --font-family: 'Inter', system-ui, -apple-system, sans-serif;
}

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

body {
  background-color: var(--bg-color);
  color: var(--text-main);
  font-family: var(--font-family);
  line-height: 1.6;
  overflow-x: hidden;
}

/* Background Gradients for Aesthetic */
body::before {
  content: '';
  position: fixed;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle at 50% 50%, rgba(6, 182, 212, 0.05), transparent 60%),
              radial-gradient(circle at 80% 20%, rgba(139, 92, 246, 0.05), transparent 40%);
  z-index: -1;
  pointer-events: none;
}

h1, h2, h3 {
  font-weight: 700;
  line-height: 1.2;
}

h2 {
  font-size: 2.5rem;
  margin-bottom: 2rem;
  text-align: center;
  background: linear-gradient(135deg, var(--accent-cyan), var(--accent-purple));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

a {
  color: var(--accent-cyan);
  text-decoration: none;
  transition: color 0.3s;
}

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

/* Navigation */
nav {
  position: fixed;
  top: 0;
  width: 100%;
  padding: 1.2rem 5%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: rgba(15, 23, 42, 0.8);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--glass-border);
  z-index: 1000;
}

.logo-container {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.5rem;
  font-weight: 700;
}

.logo-container img {
  height: 32px;
  width: 32px;
}

.nav-links {
  display: flex;
  gap: 2rem;
}

.nav-links a {
  color: var(--text-main);
  font-weight: 500;
}

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

/* Hero Section */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: 0 5%;
  margin-top: 60px;
}

.hero h1 {
  font-size: 4rem;
  margin-bottom: 1rem;
}

.hero p {
  font-size: 1.2rem;
  color: var(--text-muted);
  max-width: 600px;
  margin-bottom: 2rem;
}

.btn {
  display: inline-block;
  padding: 1rem 2rem;
  background: linear-gradient(135deg, var(--accent-cyan), var(--accent-purple));
  color: white;
  border-radius: 50px;
  font-weight: 600;
  font-size: 1.1rem;
  box-shadow: 0 4px 15px rgba(6, 182, 212, 0.3);
  transition: transform 0.3s, box-shadow 0.3s;
  border: none;
  cursor: pointer;
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(139, 92, 246, 0.4);
  color: white;
}

.hero-image {
  margin-top: 4rem;
  max-width: 800px;
  width: 100%;
  border-radius: 12px;
  box-shadow: 0 20px 40px rgba(0,0,0,0.5);
  border: 1px solid var(--glass-border);
}

/* Sections */
section {
  padding: 6rem 5%;
  max-width: 1200px;
  margin: 0 auto;
}

/* Grids */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

/* Cards (Glassmorphism) */
.glass-card {
  background: var(--glass-bg);
  backdrop-filter: blur(10px);
  border: 1px solid var(--glass-border);
  border-radius: 16px;
  padding: 2rem;
  transition: transform 0.3s;
}

.glass-card:hover {
  transform: translateY(-5px);
  border-color: rgba(255, 255, 255, 0.2);
}

.glass-card h3 {
  font-size: 1.4rem;
  margin-bottom: 1rem;
  color: var(--accent-cyan);
}

.glass-card p {
  color: var(--text-muted);
}

/* Special specific cards */
.roadmap-card h3 {
  color: var(--accent-purple);
}

/* Contact Form */
.contact-form {
  max-width: 600px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.form-group label {
  font-weight: 500;
  color: var(--text-muted);
}

.form-group input, 
.form-group select, 
.form-group textarea {
  width: 100%;
  padding: 1rem;
  background: rgba(15, 23, 42, 0.5);
  border: 1px solid var(--glass-border);
  border-radius: 8px;
  color: var(--text-main);
  font-family: inherit;
  font-size: 1rem;
}

.form-group input:focus, 
.form-group select:focus, 
.form-group textarea:focus {
  outline: none;
  border-color: var(--accent-cyan);
}

/* Footer */
footer {
  text-align: center;
  padding: 3rem 5%;
  border-top: 1px solid var(--glass-border);
  color: var(--text-muted);
  margin-top: 4rem;
}

/* Privacy Page specific */
.privacy-container {
  padding-top: 120px;
  max-width: 800px;
  margin: 0 auto;
}

.privacy-container h1 {
  margin-bottom: 2rem;
  background: none;
  -webkit-text-fill-color: var(--text-main);
  text-align: left;
}

.privacy-container h2 {
  font-size: 1.8rem;
  margin-top: 2rem;
  margin-bottom: 1rem;
  text-align: left;
  background: none;
  -webkit-text-fill-color: var(--text-main);
}

.privacy-container p, .privacy-container li {
  color: var(--text-muted);
  margin-bottom: 1rem;
}

.privacy-container ul {
  padding-left: 2rem;
  margin-bottom: 1.5rem;
}

/* Responsive */
@media (max-width: 768px) {
  .hero h1 { font-size: 3rem; }
  .nav-links { display: none; /* Simple mobile hide for basic site */ }
}