:root {
  --bg-color: #0d0d12;
  --secondary-bg: #1a1a24;
  --accent-purple: #9d4edd;
  --accent-purple-glow: rgba(157, 78, 221, 0.4);
  --text-primary: #ffffff;
  --text-secondary: #a0a0ab;
  --glass-bg: rgba(255, 255, 255, 0.05);
  --glass-border: rgba(255, 255, 255, 0.1);
  --font-main: 'Outfit', sans-serif;
}

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

body {
  background-color: var(--bg-color);
  color: var(--text-primary);
  font-family: var(--font-main);
  line-height: 1.6;
  overflow-x: hidden;
}

h1, h2, h3 {
  font-weight: 700;
}

a {
  text-decoration: none;
  color: inherit;
}

/* Navbar */
nav {
  position: fixed;
  top: 0;
  width: 100%;
  padding: 20px 50px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: rgba(13, 13, 18, 0.8);
  backdrop-filter: blur(10px);
  z-index: 1000;
  border-bottom: 1px solid var(--glass-border);
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 12px;
}

.nav-logo img {
  width: 40px;
  height: 40px;
  border-radius: 8px;
}

.nav-logo span {
  font-size: 1.5rem;
  letter-spacing: 1px;
  background: linear-gradient(to right, #fff, var(--accent-purple));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.nav-btn {
  background: var(--accent-purple);
  padding: 10px 24px;
  border-radius: 30px;
  font-weight: 600;
  font-size: 0.9rem;
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px var(--accent-purple-glow);
}

.nav-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px var(--accent-purple-glow);
  filter: brightness(1.1);
}

/* Hero Section */
.hero {
  padding: 160px 20px 80px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  background: radial-gradient(circle at top, rgba(157, 78, 221, 0.15) 0%, transparent 50%);
}

.hero h1 {
  font-size: clamp(2.5rem, 8vw, 4.5rem);
  margin-bottom: 20px;
  max-width: 900px;
  line-height: 1.1;
}

.hero p {
  font-size: 1.2rem;
  color: var(--text-secondary);
  max-width: 600px;
  margin-bottom: 40px;
}

.hero-banner {
  width: 100%;
  max-width: 1000px;
  border-radius: 32px;
  overflow: hidden;
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.5);
  border: 1px solid var(--glass-border);
  animation: float 6s ease-in-out infinite;
}

.hero-banner img {
  width: 100%;
  display: block;
}

/* Features */
.features {
  padding: 100px 50px;
  max-width: 1200px;
  margin: 0 auto;
}

.section-title {
  text-align: center;
  margin-bottom: 60px;
}

.section-title h2 {
  font-size: 2.5rem;
  margin-bottom: 10px;
}

.section-title .divider {
  width: 60px;
  height: 4px;
  background: var(--accent-purple);
  margin: 0 auto;
  border-radius: 2px;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
}

.feature-card {
  background: var(--glass-bg);
  padding: 40px;
  border-radius: 24px;
  border: 1px solid var(--glass-border);
  transition: all 0.3s ease;
}

.feature-card:hover {
  border-color: var(--accent-purple);
  background: rgba(157, 78, 221, 0.05);
  transform: translateY(-10px);
}

.feature-card h3 {
  font-size: 1.5rem;
  margin-bottom: 15px;
  color: var(--accent-purple);
}

.feature-card p {
  color: var(--text-secondary);
}

/* Gallery */
.gallery {
  padding: 100px 20px;
  background: var(--secondary-bg);
}

.gallery-container {
  display: flex;
  gap: 20px;
  overflow-x: auto;
  padding: 20px 50px;
  scrollbar-width: none;
}

.gallery-container::-webkit-scrollbar {
  display: none;
}

.gallery-item {
  flex: 0 0 280px;
  border-radius: 20px;
  overflow: hidden;
  border: 6px solid #2a2a35;
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.4);
  transition: transform 0.3s ease;
}

.gallery-item:hover {
  transform: scale(1.05);
}

.gallery-item img {
  width: 100%;
  display: block;
}

/* Download Section */
.download {
  padding: 120px 20px;
  text-align: center;
  background: radial-gradient(circle at bottom, rgba(157, 78, 221, 0.2) 0%, transparent 60%);
}

.download h2 {
  font-size: 3rem;
  margin-bottom: 30px;
}

.gp-btn {
  display: inline-flex;
  align-items: center;
  background: #000;
  color: #fff;
  padding: 12px 32px;
  border-radius: 12px;
  border: 1px solid #444;
  transition: all 0.3s ease;
}

.gp-btn:hover {
  border-color: #fff;
  background: #111;
  transform: scale(1.05);
}

.gp-btn-content {
  text-align: left;
  margin-left: 12px;
}

.gp-btn-top {
  font-size: 0.7rem;
  text-transform: uppercase;
}

.gp-btn-bottom {
  font-size: 1.2rem;
  font-weight: 600;
}

/* Footer */
footer {
  padding: 60px 50px;
  border-top: 1px solid var(--glass-border);
  text-align: center;
}

.footer-content p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-bottom: 10px;
}

.footer-contact {
  color: var(--accent-purple);
  font-weight: 600;
  font-size: 1.1rem;
}

/* Animations */
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-20px); }
}

@media (max-width: 768px) {
  nav {
    padding: 15px 20px;
  }
  .hero h1 {
    font-size: 2.5rem;
  }
  .features {
    padding: 60px 20px;
  }
}