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

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: #060610;
  color: #e0e0e0;
  min-height: 100vh;
}

/* Hero */
.hero {
  position: relative;
  min-height: 80vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: url('splash.jpg') center/cover no-repeat;
  overflow: hidden;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(6, 6, 16, 0.6) 0%,
    rgba(6, 6, 16, 0.85) 70%,
    #060610 100%
  );
}

.hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: 2rem;
}

.title {
  font-size: clamp(2.5rem, 8vw, 5rem);
  font-weight: 700;
  letter-spacing: 6px;
  color: #fff;
  text-shadow: 0 0 40px rgba(79, 195, 247, 0.3);
  margin-bottom: 1rem;
}

.tagline {
  font-size: clamp(0.9rem, 2.5vw, 1.2rem);
  color: #888;
  max-width: 500px;
  margin: 0 auto 2.5rem;
  line-height: 1.6;
  font-family: monospace;
}

.cta-btn {
  display: inline-block;
  padding: 14px 48px;
  background: #4fc3f7;
  color: #060610;
  text-decoration: none;
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: 3px;
  border-radius: 2px;
  transition: background 0.2s, transform 0.2s;
}

.cta-btn:hover {
  background: #81d4fa;
  transform: translateY(-2px);
}

.alpha-note {
  margin-top: 1rem;
  font-size: 0.75rem;
  color: #555;
  font-family: monospace;
}

/* Features */
.features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  max-width: 1000px;
  margin: 0 auto;
  padding: 4rem 2rem;
}

.feature {
  background: #111827;
  border: 1px solid #1a2235;
  border-radius: 4px;
  padding: 2rem;
  transition: border-color 0.2s;
}

.feature:hover {
  border-color: #4fc3f7;
}

.feature-icon {
  font-size: 2rem;
  margin-bottom: 1rem;
}

.feature h3 {
  font-size: 1rem;
  letter-spacing: 2px;
  color: #4fc3f7;
  margin-bottom: 0.75rem;
  text-transform: uppercase;
}

.feature p {
  font-size: 0.85rem;
  color: #888;
  line-height: 1.6;
}

/* Footer */
footer {
  border-top: 1px solid #1a2235;
  padding: 2rem;
}

.footer-content {
  max-width: 1000px;
  margin: 0 auto;
  text-align: center;
}

.footer-brand {
  font-size: 0.8rem;
  letter-spacing: 4px;
  color: #555;
  margin-bottom: 1rem;
}

.footer-links {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
  margin-bottom: 1.5rem;
}

.footer-links a {
  color: #4fc3f7;
  text-decoration: none;
  font-size: 0.85rem;
  font-family: monospace;
}

.footer-links a:hover {
  color: #81d4fa;
}

.footer-copy {
  font-size: 0.7rem;
  color: #333;
}