* { margin: 0; padding: 0; box-sizing: border-box; }
body {
  font-family: 'Inter', sans-serif;
  background: #121212;
  color: #e0e0e0;
  line-height: 1.6;
  overflow-x: hidden;
}
a { text-decoration: none; color: inherit; }
header {
  background: linear-gradient(135deg, #1e1e1e, #151515);
  padding: 20px 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.6);
}
header .logo {
  font-size: 1.8rem;
  font-weight: 800;
  color: #8e44ad;
}
nav ul {
  list-style: none;
  display: flex;
  gap: 32px;
}
nav ul li { position: relative; }
nav ul li a {
  font-weight: 600;
  color: #bbb;
  padding: 8px 0;
  transition: color 0.3s;
}
nav ul li a:hover { color: #8e44ad; }
nav ul li a::after {
  content: '';
  position: absolute;
  width: 0%;
  height: 2px;
  background: #8e44ad;
  left: 0;
  bottom: -4px;
  transition: width 0.3s;
}
nav ul li a:hover::after { width: 100%; }
.hero {
  position: relative;
  background: linear-gradient(135deg, #1e1e1e, #121212);
  height: 600px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 20px;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.4);
  z-index: 1;
}
.hero-container {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 40px;
  max-width: 1200px;
  width: 100%;
  flex-wrap: wrap;
  overflow: visible;
}
.hero-content {
  flex: 1;
  animation: slideIn 1s ease-out forwards;
  opacity: 0;
}
@keyframes slideIn {
  from { transform: translateY(20px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}
.badge-container {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 20px;
}
.badge {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: #90ee90;
  box-shadow: 0 0 10px #90ee90;
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.3); opacity: 0.7; }
  100% { transform: scale(1); opacity: 1; }
}
.badge-text {
  font-size: 1.2rem;
  font-weight: 600;
  color: #8e44ad;
}
.hero-content h1 {
  font-size: 3rem;
  margin-bottom: 16px;
  color: #fff;
}
.hero-content p {
  font-size: 1.2rem;
  margin-bottom: 24px;
  color: #bbb;
}
.hero-content a,
.feature-content a,
#download a {
  background: linear-gradient(135deg, #8e44ad, #732d91);
  color: #fff;
  padding: 14px 28px;
  border-radius: 25px;
  font-weight: 600;
  transition: background 0.3s, transform 0.3s;
  box-shadow: 0 4px 10px rgba(142, 68, 173, 0.4);
  display: inline-block;
}
.hero-content a:hover,
.feature-content a:hover,
#download a:hover {
  background: linear-gradient(135deg, #732d91, #5e2e7e);
  transform: translateY(-3px);
}
.hero-image-container {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  perspective: 1200px;
  overflow: visible;
}
.hero-image {
  width: 100%;
  max-width: 400px;
  border-radius: 0;
  transform-style: preserve-3d;
  will-change: transform;
  box-shadow: 0 10px 30px rgba(142, 68, 173, 0.3);
  position: relative;
  transition: transform 0.1s ease-out;
}
.hero-image::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 0;
  pointer-events: none;
  background: radial-gradient(circle at center, rgba(142, 68, 173, 0.3), transparent 70%);
  opacity: 0;
  transition: opacity 0.2s;
}
.hero-image:hover::after { opacity: 1; }
.section { padding: 60px 40px; }
.section h2 {
  text-align: center;
  margin-bottom: 40px;
  font-size: 2.5rem;
  color: #fff;
}
.features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 32px;
}
.feature-card {
  background: #1e1e1e;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
  transition: transform 0.3s, box-shadow 0.3s;
  padding: 20px;
  text-align: center;
}
.feature-card:hover {
  transform: translateY(-5px) scale(1.02);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.7);
}
.feature-icon {
  font-size: 2rem;
  color: #8e44ad;
  margin-bottom: 10px;
}
.feature-content h3 {
  font-size: 1.5rem;
  margin-bottom: 12px;
  color: #fff;
}
.feature-content p {
  font-size: 1rem;
  margin-bottom: 16px;
  color: #bbb;
}
.feature-content a {
  background: linear-gradient(135deg, #8e44ad, #732d91);
  color: #fff;
  padding: 10px 20px;
  border-radius: 25px;
  font-weight: 600;
  transition: background 0.3s, transform 0.3s;
  box-shadow: 0 3px 8px rgba(142, 68, 173, 0.4);
  display: inline-block;
}
.feature-content a:hover {
  background: linear-gradient(135deg, #732d91, #5e2e7e);
  transform: translateY(-2px);
}
#download { text-align: center; }
#download a { margin-top: 20px; }
footer {
  background: #1e1e1e;
  text-align: center;
  padding: 20px 40px;
  color: #888;
  font-size: 0.9rem;
  border-top: 1px solid #333;
  margin-top: 40px;
}
@media (max-width: 768px) {
  header { padding: 16px 20px; }
  .hero-container { flex-direction: column; text-align: center; }
  .hero-content { text-align: center; }
  .hero-content h1 { font-size: 2.5rem; }
  .section { padding: 40px 20px; }
}