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

body {
  font-family: 'Inter', sans-serif;
  background-color: #0f172a;
  color: #d1d5db;
  line-height: 1.7;
  overflow-x: hidden;
}

nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 2rem;
  background: rgba(17, 24, 39, 0.8);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid #334155;
  position: sticky;
  top: 0;
  z-index: 10;
}

nav h1 {
  font-size: 1.8rem;
  color: white;
  font-weight: 800;
  margin-right: auto;
}

nav a {
  color: #d1d5db;
  text-decoration: none;
  font-weight: 600;
  padding: 0.5rem 1rem;
  margin-left: 0.5rem;
  border-radius: 0.4rem;
  transition: background 0.3s ease, color 0.3s ease;
}

nav a:hover {
  background: #1e40af;
  color: white;
}

header {
  text-align: center;
  padding: 4rem 2rem 3rem;
  background: radial-gradient(ellipse at center, #1e293b, #0f172a);
  border-bottom: 1px solid #334155;
}

header h2 {
  font-size: 3rem;
  font-weight: 800;
  color: white;
  text-shadow: 0 0 10px rgba(99, 102, 241, 0.3);
}

header p {
  font-size: 1.25rem;
  color: #9ca3af;
  margin-top: 1rem;
}

.hero-btn {
  display: inline-block;
  margin-top: 2rem;
  padding: 0.75rem 2rem;
  background: linear-gradient(135deg, #3b82f6, #6366f1);
  color: white;
  border: none;
  border-radius: 0.5rem;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  box-shadow: 0 0 20px rgba(99, 102, 241, 0.5);
  position: relative;
  overflow: hidden;
  transition: transform 0.2s ease, box-shadow 0.3s ease;
  text-decoration: none;
}

.hero-btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 0 30px rgba(99, 102, 241, 0.8);
}

.install-inline {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 0.5rem;
  padding: 0.4rem 0.8rem;
  background: rgba(255, 255, 255, 0.1);
  color: inherit;
  font-family: monospace;
  border-radius: 0.4rem;
  font-size: 0.95rem;
  user-select: all;
}

.install-inline i {
  cursor: pointer;
  /* color: #93c5fd; */
  transition: color 0.3s;
}

.install-inline i:hover {
  color: #bfdbfe;
}

.features {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 2rem;
  padding: 4rem 2rem;
  background: #0f172a;
}

.feature-card {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 2rem;
  border-radius: 1rem;
  width: 300px;
  backdrop-filter: blur(10px);
  text-align: center;
  transition: 0.3s ease;
}

.feature-card:hover {
  transform: translateY(-5px);
  background: rgba(255, 255, 255, 0.08);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
}

.feature-card h3 {
  color: #8bbffa;
  font-size: 1.3rem;
  margin-bottom: 0.5rem;
}

.feature-card p {
  color: #cbd5e1;
  font-size: 0.95rem;
}

footer {
  text-align: center;
  padding: 2rem;
  color: #64748b;
  font-size: 0.9rem;
  background: #0f172a;
}