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

:root {
  --bg: #0d1117;
  --bg-light: #161b22;
  --text: #e6edf3;
  --text-muted: #8b949e;
  --orange: #f5820d;
  --orange-light: #ff9500;
  --orange-dark: #d4700c;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  min-height: 100vh;
}

/* Navbar */
.navbar {
  position: fixed;
  top: 0;
  width: 100%;
  display: flex;
  justify-content: center;
  gap: 2rem;
  padding: 1rem;
  background: rgba(13, 17, 23, 0.9);
  backdrop-filter: blur(10px);
  z-index: 100;
}

.navbar a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.95rem;
  transition: color 0.2s;
}

.navbar a:hover {
  color: var(--orange-light);
}

/* Hero */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 2rem;
}

.mascot {
  width: 180px;
  height: auto;
  margin-bottom: 1.5rem;
  filter: drop-shadow(0 8px 24px rgba(245, 130, 13, 0.3));
}

.hero h1 {
  font-size: 3rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  background: linear-gradient(135deg, var(--orange) 0%, var(--orange-light) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.tagline {
  font-size: 1.25rem;
  color: var(--text-muted);
  margin-bottom: 2rem;
  max-width: 400px;
}

/* Buttons */
.buttons {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  justify-content: center;
}

.btn {
  padding: 0.75rem 1.75rem;
  border-radius: 8px;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.2s;
  font-size: 1rem;
}

.btn-primary {
  background: linear-gradient(135deg, var(--orange) 0%, var(--orange-dark) 100%);
  color: white;
  box-shadow: 0 4px 14px rgba(245, 130, 13, 0.4);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(245, 130, 13, 0.5);
}

.btn-secondary {
  background: transparent;
  color: var(--orange-light);
  border: 2px solid var(--orange);
}

.btn-secondary:hover {
  background: rgba(245, 130, 13, 0.1);
}

/* Install Section */
.install-section {
  padding: 4rem 2rem;
  text-align: center;
  background: var(--bg-light);
}

.install-section h2 {
  font-size: 1.75rem;
  margin-bottom: 1.5rem;
  color: var(--orange-light);
}

.code-block {
  display: inline-flex;
  align-items: center;
  gap: 1rem;
  background: var(--bg);
  padding: 1rem 1.5rem;
  border-radius: 8px;
  border: 1px solid rgba(245, 130, 13, 0.3);
  max-width: 100%;
  overflow-x: auto;
}

.code-block code {
  font-family: 'SF Mono', Monaco, 'Courier New', monospace;
  font-size: 0.9rem;
  color: var(--text);
  white-space: nowrap;
}

.copy-btn {
  background: var(--orange);
  color: white;
  border: none;
  padding: 0.4rem 0.8rem;
  border-radius: 4px;
  cursor: pointer;
  font-size: 0.8rem;
  transition: background 0.2s;
}

.copy-btn:hover {
  background: var(--orange-dark);
}

.install-note {
  margin-top: 1rem;
  color: var(--text-muted);
  font-size: 0.9rem;
}

.install-note code {
  background: rgba(245, 130, 13, 0.1);
  padding: 0.2rem 0.5rem;
  border-radius: 4px;
  color: var(--orange-light);
}

/* Features */
.features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.5rem;
  padding: 4rem 2rem;
  max-width: 900px;
  margin: 0 auto;
}

.feature {
  text-align: center;
  padding: 1.5rem;
  background: var(--bg-light);
  border-radius: 12px;
  border: 1px solid rgba(245, 130, 13, 0.15);
  transition: border-color 0.2s, transform 0.2s;
}

.feature:hover {
  border-color: var(--orange);
  transform: translateY(-2px);
}

.feature h3 {
  color: var(--orange-light);
  font-size: 1rem;
  margin-bottom: 0.5rem;
}

.feature p {
  color: var(--text-muted);
  font-size: 0.9rem;
}

/* Footer */
footer {
  text-align: center;
  padding: 2rem;
  color: var(--text-muted);
  font-size: 0.85rem;
}

footer a {
  color: var(--orange-light);
  text-decoration: none;
}

footer a:hover {
  text-decoration: underline;
}

/* Responsive */
@media (max-width: 600px) {
  .hero h1 {
    font-size: 2rem;
  }

  .mascot {
    width: 120px;
  }

  .tagline {
    font-size: 1rem;
  }

  .navbar {
    gap: 1rem;
    font-size: 0.85rem;
  }

  .code-block {
    flex-direction: column;
    gap: 0.75rem;
  }

  .code-block code {
    font-size: 0.75rem;
  }
}