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

:root {
  --background: #0a0a0a;
  --foreground: #ededed;
  --primary: #ffffff;
  --secondary: #1a1a1a;
  --accent: #43a047;
  --muted: #404040;
  --border: #2a2a2a;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
    "Helvetica Neue", Arial, sans-serif;
  background-color: var(--background);
  color: var(--foreground);
  line-height: 1.6;
  cursor: none;
  overflow-x: hidden;
}

#custom-cursor {
  width: 20px;
  height: 20px;
  border: 2px solid var(--accent);
  background-color: #ff9800;
  position: fixed;
  pointer-events: none;
  z-index: 9999;
  transition: width 0.2s, height 0.2s, background-color 0.2s;
  mix-blend-mode: difference;
  border-radius: 50%;
}

#custom-cursor.hover {
  width: 40px;
  height: 40px;
  background-color: #ff9800;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background-color: rgba(10, 10, 10, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
  z-index: 1000;
  padding: 1rem 0;
}

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

.logo {
  font-size: 1.5rem;
  font-weight: 900;
  letter-spacing: 2px;
  color: var(--accent);
}

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

.nav a {
  color: var(--foreground);
  text-decoration: none;
  font-weight: 500;
  transition: color 0.3s;
}

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

.btn-primary,
.btn-secondary {
  padding: 0.75rem 1.5rem;
  border: 2px solid var(--accent);
  background-color: transparent;
  color: var(--foreground);
  font-weight: 600;
  cursor: none;
  transition: all 0.3s;
  text-transform: uppercase;
  letter-spacing: 1px;
  font-size: 0.875rem;
  text-decoration: none;
}

.disabled {
  padding: 0.75rem 1.5rem;
  border: 2px solid var(--muted);
  background-color: transparent;
  color: var(--border);
  font-weight: 600;
  cursor: none;
  transition: all 0.3s;
  text-transform: uppercase;
  letter-spacing: 1px;
  font-size: 0.875rem;
}

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

.btn-secondary {
  border-color: var(--foreground);
}

.btn-secondary:hover {
  background-color: var(--foreground);
  color: var(--background);
}

.btn-lg {
  padding: 1rem 2rem;
  font-size: 1rem;
}

.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding-top: 80px;
}

.hero-content {
  max-width: 800px;
}

.hero-title {
  font-size: 6rem;
  font-weight: 900;
  letter-spacing: 8px;
  margin-bottom: 1rem;
  background: linear-gradient(135deg, var(--foreground) 0%, var(--accent) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: 1.5rem;
  color: var(--muted);
  margin-bottom: 2rem;
}

.hero-buttons {
  display: flex;
  gap: 1rem;
  justify-content: center;
  margin-bottom: 4rem;
}

.hero-stats {
  display: flex;
  justify-content: center;
  gap: 4rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border);
}

.stat {
  text-align: center;
}

.stat-number {
  font-size: 2.5rem;
  font-weight: 900;
  color: var(--accent);
  margin-bottom: 0.5rem;
}

.stat-label {
  font-size: 0.875rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.features {
  padding: 6rem 0;
  background-color: var(--secondary);
}

.section-title {
  font-size: 3rem;
  font-weight: 900;
  text-align: center;
  margin-bottom: 3rem;
  letter-spacing: 2px;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
}

.feature-card {
  padding: 2rem;
  border: 2px solid var(--border);
  background-color: var(--background);
  transition: border-color 0.3s;
}

.feature-card:hover {
  border-color: var(--accent);
}

.feature-icon {
  font-size: 3rem;
  margin-bottom: 1rem;
}

.feature-card h3 {
  font-size: 1.25rem;
  margin-bottom: 0.5rem;
  font-weight: 700;
}

.feature-card p {
  color: var(--muted);
  line-height: 1.6;
}

.about {
  padding: 6rem 0;
}

.about-description {
  text-align: center;
  max-width: 800px;
  margin: 0 auto 4rem;
  font-size: 1.125rem;
  color: var(--muted);
  line-height: 1.8;
}

.team-title {
  font-size: 2rem;
  font-weight: 700;
  text-align: center;
  margin-bottom: 3rem;
}

.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
}

.team-card {
  padding: 2rem;
  border: 2px solid var(--border);
  background-color: var(--secondary);
  text-align: center;
  transition: border-color 0.3s;
}

.team-card:hover {
  border-color: var(--accent);
}

.team-avatar {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  object-fit: cover;
  margin-bottom: 1rem;
  border: 3px solid var(--border);
}

.team-name {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.team-role {
  color: var(--muted);
  margin-bottom: 1rem;
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.github-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  border: 2px solid var(--border);
  background-color: transparent;
  color: var(--foreground);
  text-decoration: none;
  font-weight: 600;
  transition: all 0.3s;
  font-size: 0.875rem;
}

.github-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.footer {
  padding: 3rem 0;
  border-top: 1px solid var(--border);
  background-color: var(--secondary);
}

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

.footer-brand p {
  color: var(--muted);
  margin-top: 0.5rem;
  font-size: 0.875rem;
}

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

.footer-links a {
  color: var(--muted);
  text-decoration: none;
  transition: color 0.3s;
}

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

@media (max-width: 480px) {
  .container {
    padding: 0 1rem;
  }

  .header-content {
    flex-wrap: wrap;
  }

  .nav {
    display: none;
  }

  .hero {
    padding-top: 100px;
    min-height: auto;
    padding-bottom: 4rem;
  }

  .hero-title {
    font-size: 2.5rem;
    letter-spacing: 2px;
  }

  .hero-subtitle {
    font-size: 1.125rem;
  }

  .hero-buttons {
    flex-direction: column;
    align-items: stretch;
  }

  .hero-stats {
    flex-direction: column;
    gap: 2rem;
  }

  .stat-number {
    font-size: 2rem;
  }

  .section-title {
    font-size: 2rem;
  }

  .team-title {
    font-size: 1.5rem;
  }

  .features,
  .about {
    padding: 3rem 0;
  }

  .features-grid {
    grid-template-columns: 1fr;
  }

  .team-grid {
    grid-template-columns: 1fr;
  }

  .footer-content {
    flex-direction: column;
    gap: 2rem;
    text-align: center;
  }

  .footer-links {
    flex-direction: column;
    gap: 1rem;
  }

  .btn-lg {
    padding: 0.875rem 1.5rem;
    font-size: 0.875rem;
  }

  .team-avatar {
    width: 100px;
    height: 100px;
  }
}

@media (max-width: 1024px) and (min-width: 769px) {
  .hero-title {
    font-size: 4.5rem;
    letter-spacing: 6px;
  }

  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .team-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .container {
    padding: 0 1rem;
  }

  .header-content {
    flex-wrap: wrap;
  }

  .nav {
    display: none;
  }

  .hero {
    padding-top: 100px;
    min-height: auto;
    padding-bottom: 4rem;
  }

  .hero-title {
    font-size: 3rem;
    letter-spacing: 4px;
  }

  .hero-subtitle {
    font-size: 1.125rem;
  }

  .hero-buttons {
    flex-direction: column;
    align-items: stretch;
  }

  .hero-stats {
    flex-direction: column;
    gap: 2rem;
  }

  .stat-number {
    font-size: 2rem;
  }

  .section-title {
    font-size: 2rem;
  }

  .team-title {
    font-size: 1.5rem;
  }

  .features,
  .about {
    padding: 3rem 0;
  }

  .features-grid {
    grid-template-columns: 1fr;
  }

  .team-grid {
    grid-template-columns: 1fr;
  }

  .footer-content {
    flex-direction: column;
    gap: 2rem;
    text-align: center;
  }

  .footer-links {
    flex-direction: column;
    gap: 1rem;
  }
}