:root {
  --primary: #9d50bb;
  --primary-glow: rgba(157, 80, 187, 0.5);
  --secondary: #6e48aa;
  --bg-dark: #0f0c29;
  --bg-mid: #1a1a2e;
  --text-light: #ffffff;
  --text-muted: #b0b0b0;
  --accent: #00d2ff;
  --glass: rgba(255, 255, 255, 0.05);
  --glass-border: rgba(255, 255, 255, 0.1);
}

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

body {
  font-family: 'Outfit', 'Noto Sans JP', sans-serif;
  background-color: var(--bg-dark);
  color: var(--text-light);
  line-height: 1.6;
  overflow-x: hidden;
}

/* Background gradient blobs */
.blob {
  position: fixed;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, var(--primary-glow) 0%, transparent 70%);
  filter: blur(80px);
  z-index: -1;
  pointer-events: none;
}

.blob-1 { top: -200px; right: -100px; }
.blob-2 { bottom: -200px; left: -100px; }

header {
  height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: 2rem;
  text-align: center;
  background: linear-gradient(180deg, rgba(15, 12, 41, 0.5) 0%, var(--bg-dark) 100%);
  position: relative;
}

.hero-content {
  max-width: 900px;
  z-index: 10;
}

h1 {
  font-size: 5rem;
  font-weight: 900;
  margin-bottom: 1rem;
  background: linear-gradient(90deg, #fff, var(--primary), var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: shimmer 5s infinite linear;
}

@keyframes shimmer {
  0% { background-position: -200% center; }
  100% { background-position: 200% center; }
}

.subtitle {
  font-size: 1.5rem;
  color: var(--text-muted);
  margin-bottom: 2.5rem;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.hero-image {
  width: 100%;
  max-width: 800px;
  border-radius: 20px;
  box-shadow: 0 20px 50px rgba(0,0,0,0.5);
  margin-top: 2rem;
  transform: perspective(1000px) rotateX(10deg);
  transition: transform 0.5s ease;
}

.hero-image:hover {
  transform: perspective(1000px) rotateX(0deg);
}

.btn-container {
  display: flex;
  gap: 1.5rem;
  justify-content: center;
}

.btn {
  padding: 1rem 2.5rem;
  font-size: 1.2rem;
  font-weight: 700;
  border-radius: 50px;
  text-decoration: none;
  transition: all 0.3s ease;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: white;
  box-shadow: 0 10px 20px var(--primary-glow);
}

.btn-primary:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 30px var(--primary-glow);
}

/* Features Section */
.section {
  padding: 8rem 2rem;
  max-width: 1200px;
  margin: 0 auto;
}

.section-title {
  text-align: center;
  font-size: 3rem;
  margin-bottom: 4rem;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 3rem;
}

.feature-card {
  background: var(--glass);
  border: 1px solid var(--glass-border);
  padding: 2.5rem;
  border-radius: 24px;
  backdrop-filter: blur(10px);
  transition: transform 0.3s ease;
}

.feature-card:hover {
  transform: translateY(-10px);
  border-color: var(--primary);
}

.feature-card h3 {
  font-size: 1.8rem;
  margin-bottom: 1rem;
  color: var(--accent);
}

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

/* Screenshots Row */
.screenshots {
  display: flex;
  gap: 2rem;
  overflow-x: auto;
  padding: 2rem 0;
  scrollbar-width: none;
}

.screenshots::-webkit-scrollbar {
  display: none;
}

.screenshot-item {
  flex: 0 0 300px;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 15px 40px rgba(0,0,0,0.4);
  transition: transform 0.5s ease;
}

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

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

/* Footer */
footer {
  padding: 4rem 2rem;
  text-align: center;
  border-top: 1px solid var(--glass-border);
  margin-top: 4rem;
}

.footer-links {
  margin-top: 2rem;
  display: flex;
  justify-content: center;
  gap: 2rem;
}

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

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

@media (max-width: 768px) {
  h1 { font-size: 3rem; }
  .subtitle { font-size: 1.2rem; }
  .section-title { font-size: 2.2rem; }
}