:root {
  --bg-color: #121212;
  --surface-color: #1e1e24;
  --surface-hover: #2a2a32;
  --primary-color: #ff4757;
  --primary-hover: #ff6b81;
  --text-main: #f1f2f6;
  --text-muted: #a4b0be;
  --border-color: #2f3542;
  --font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
body {
  background-color: var(--bg-color);
  color: var(--text-main);
  font-family: var(--font-family);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
a {
  text-decoration: none;
  color: inherit;
}
img {
  max-width: 100%;
  display: block;
  border-radius: 8px;
}
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}
.site-header {
  background-color: rgba(18, 18, 18, 0.9);
  backdrop-filter: blur(10px);
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 1px solid var(--border-color);
}
.header-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 64px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 20px;
  font-weight: bold;
}
.brand img {
  height: 32px;
  border-radius: 4px;
}
.nav-links {
  display: none;
  gap: 24px;
  font-size: 15px;
  color: var(--text-muted);
}
.nav-links a:hover {
  color: var(--primary-color);
}
.btn-download {
  background-color: var(--primary-color);
  color: #fff;
  padding: 10px 24px;
  border-radius: 20px;
  font-weight: bold;
  font-size: 14px;
  transition: background 0.3s;
  display: inline-block;
}
.btn-download:hover {
  background-color: var(--primary-hover);
}
.hero {
  padding: 60px 0;
  text-align: center;
}
.hero h1 {
  font-size: 32px;
  margin-bottom: 16px;
  line-height: 1.3;
}
.hero p {
  color: var(--text-muted);
  font-size: 16px;
  max-width: 600px;
  margin: 0 auto 32px;
}
.section-title {
  font-size: 24px;
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  gap: 12px;
}
.section-title::before {
  content: "";
  display: block;
  width: 4px;
  height: 20px;
  background-color: var(--primary-color);
  border-radius: 2px;
}
.grid-poster {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}
.poster-card {
  background-color: var(--surface-color);
  border-radius: 12px;
  overflow: hidden;
  transition: transform 0.3s;
}
.poster-card:hover {
  transform: translateY(-4px);
}
.poster-card img {
  width: 100%;
  aspect-ratio: 3/4;
  object-fit: cover;
  border-radius: 0;
}
.poster-info {
  padding: 12px;
}
.poster-info h3 {
  font-size: 16px;
  margin-bottom: 4px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.poster-info p {
  font-size: 13px;
  color: var(--text-muted);
}
.genre-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}
.genre-card {
  background-color: var(--surface-color);
  padding: 20px;
  border-radius: 12px;
  border: 1px solid var(--border-color);
}
.genre-card h3 {
  font-size: 18px;
  margin-bottom: 8px;
  color: var(--primary-color);
}
.genre-card p {
  font-size: 14px;
  color: var(--text-muted);
}
.feature-list {
  display: grid;
  gap: 20px;
  margin-top: 32px;
}
.feature-item {
  background: linear-gradient(135deg, var(--surface-color), var(--bg-color));
  padding: 24px;
  border-radius: 12px;
  border: 1px solid var(--border-color);
}
.feature-item h3 {
  font-size: 18px;
  margin-bottom: 12px;
}
.feature-item p {
  color: var(--text-muted);
  font-size: 14px;
}
.banner-img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  margin-bottom: 32px;
}
.wide-img {
  width: 100%;
  height: auto;
  margin-bottom: 32px;
}
.site-footer {
  border-top: 1px solid var(--border-color);
  padding: 32px 0;
  margin-top: 60px;
  text-align: center;
  font-size: 13px;
  color: var(--text-muted);
}
.site-footer p {
  margin-bottom: 8px;
}
.site-footer a {
  color: var(--text-muted);
}
.site-footer a:hover {
  color: var(--text-main);
}
@media (min-width: 768px) {
  .nav-links {
    display: flex;
  }
  .hero h1 {
    font-size: 42px;
  }
  .grid-poster {
    grid-template-columns: repeat(3, 1fr);
  }
  .genre-grid {
    grid-template-columns: repeat(4, 1fr);
  }
  .feature-list {
    grid-template-columns: repeat(3, 1fr);
  }
}
@media (min-width: 1024px) {
  .hero {
    padding: 80px 0;
  }
  .hero h1 {
    font-size: 48px;
  }
  .grid-poster {
    grid-template-columns: repeat(5, 1fr);
  }
}