:root {
      --bg-dark: #0f0f15;
      --bg-card: #1a1a24;
      --text-main: #eaeaea;
      --text-muted: #9a9aab;
      --accent: #f5c518;
      --accent-hover: #ffda45;
      --gradient-1: linear-gradient(135deg, #241b4b 0%, #0f0f15 100%);
      --gradient-2: linear-gradient(to right, #f5c518, #ff7b00);
      --border: #2d2d3d;
    }

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

    body {
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
      background-color: var(--bg-dark);
      color: var(--text-main);
      line-height: 1.6;
      -webkit-font-smoothing: antialiased;
      overflow-x: hidden;
    }

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

    /* Navbar */
    .site-header {
      position: sticky;
      top: 0;
      z-index: 100;
      background: rgba(15, 15, 21, 0.9);
      backdrop-filter: blur(10px);
      border-bottom: 1px solid var(--border);
    }

    .nav-container {
      max-width: 1200px;
      margin: 0 auto;
      padding: 15px 20px;
      display: flex;
      justify-content: space-between;
      align-items: center;
    }

    .logo-group {
      display: flex;
      align-items: center;
      gap: 10px;
      font-size: 20px;
      font-weight: bold;
      color: var(--accent);
    }

    .logo-group img {
      height: 32px;
      border-radius: 6px;
    }

    .nav-links {
      display: flex;
      gap: 20px;
      font-size: 14px;
      color: var(--text-muted);
      overflow-x: auto;
      white-space: nowrap;
    }

    .nav-links a:hover {
      color: var(--accent);
    }

    /* Hero */
    .hero-section {
      background: var(--gradient-1);
      padding: 60px 20px;
      text-align: center;
      position: relative;
      overflow: hidden;
    }

    .hero-section::before {
      content: '';
      position: absolute;
      top: -50%;
      left: 50%;
      width: 80vw;
      height: 80vw;
      transform: translateX(-50%);
      background: radial-gradient(circle, rgba(245,197,24,0.1) 0%, transparent 60%);
      border-radius: 50%;
      z-index: 0;
      pointer-events: none;
    }

    .hero-content {
      position: relative;
      z-index: 1;
      max-width: 800px;
      margin: 0 auto;
    }

    .hero-section h1 {
      font-size: 36px;
      margin-bottom: 15px;
      line-height: 1.3;
      color: #fff;
      text-shadow: 0 2px 10px rgba(0,0,0,0.5);
    }

    .hero-section p {
      font-size: 16px;
      color: var(--text-muted);
      margin-bottom: 30px;
    }

    .download-buttons {
      display: flex;
      flex-wrap: wrap;
      justify-content: center;
      gap: 15px;
    }

    .btn-download {
      background: var(--gradient-2);
      color: #000;
      font-weight: bold;
      padding: 12px 28px;
      border-radius: 30px;
      font-size: 16px;
      transition: transform 0.2s, box-shadow 0.2s;
      display: inline-flex;
      align-items: center;
      justify-content: center;
    }

    .btn-download:hover {
      transform: translateY(-2px);
      box-shadow: 0 4px 15px rgba(245,197,24,0.4);
    }

    .btn-download.secondary {
      background: transparent;
      border: 1px solid var(--accent);
      color: var(--accent);
    }

    .btn-download.secondary:hover {
      background: rgba(245,197,24,0.1);
      box-shadow: none;
    }

    /* Sections */
    section {
      padding: 60px 20px;
      max-width: 1200px;
      margin: 0 auto;
    }

    .section-header {
      text-align: center;
      margin-bottom: 40px;
    }

    .section-header h2 {
      font-size: 28px;
      color: var(--accent);
      margin-bottom: 10px;
    }

    .section-header p {
      color: var(--text-muted);
      font-size: 15px;
    }

    /* Screenshot Wall / Carousel */
    .scroll-row {
      display: flex;
      gap: 15px;
      overflow-x: auto;
      padding-bottom: 20px;
      scroll-snap-type: x mandatory;
      -webkit-overflow-scrolling: touch;
    }

    .scroll-row::-webkit-scrollbar {
      height: 6px;
    }
    .scroll-row::-webkit-scrollbar-thumb {
      background: var(--border);
      border-radius: 3px;
    }

    .poster-card {
      flex: 0 0 160px;
      scroll-snap-align: start;
      background: var(--bg-card);
      border-radius: 12px;
      overflow: hidden;
      border: 1px solid var(--border);
      position: relative;
    }

    .poster-card img {
      width: 100%;
      height: auto;
      display: block;
      aspect-ratio: 3/4;
      object-fit: cover;
    }

    .poster-info {
      padding: 10px;
    }

    .poster-info h3 {
      font-size: 14px;
      margin-bottom: 5px;
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
    }

    .poster-tag {
      display: inline-block;
      font-size: 11px;
      background: rgba(245,197,24,0.15);
      color: var(--accent);
      padding: 2px 6px;
      border-radius: 4px;
      margin-bottom: 5px;
    }

    .poster-date {
      font-size: 11px;
      color: var(--text-muted);
    }

    /* Features Grid */
    .features-grid {
      display: grid;
      grid-template-columns: 1fr;
      gap: 20px;
    }

    .feature-item {
      background: var(--bg-card);
      padding: 20px;
      border-radius: 12px;
      border: 1px solid var(--border);
    }

    .feature-item h3 {
      color: var(--accent);
      margin-bottom: 10px;
      font-size: 18px;
    }

    .feature-item p {
      color: var(--text-muted);
      font-size: 14px;
    }

    /* Steps */
    .steps-container {
      display: flex;
      flex-direction: column;
      gap: 20px;
    }

    .step-item {
      display: flex;
      gap: 15px;
      background: var(--bg-card);
      padding: 20px;
      border-radius: 12px;
      border: 1px solid var(--border);
    }

    .step-num {
      font-size: 24px;
      font-weight: bold;
      color: var(--accent);
      flex-shrink: 0;
    }

    .step-content h3 {
      font-size: 16px;
      margin-bottom: 5px;
    }

    .step-content p {
      font-size: 14px;
      color: var(--text-muted);
    }

    /* FAQ */
    .faq-list {
      display: grid;
      grid-template-columns: 1fr;
      gap: 15px;
    }

    .faq-item {
      background: var(--bg-card);
      border-radius: 12px;
      border: 1px solid var(--border);
      overflow: hidden;
    }

    .faq-q {
      padding: 15px 20px;
      font-weight: bold;
      cursor: pointer;
      display: flex;
      justify-content: space-between;
      align-items: center;
      background: rgba(255,255,255,0.02);
      font-size: 15px;
    }

    .faq-q::after {
      content: '+';
      color: var(--accent);
      font-size: 20px;
      transition: transform 0.3s;
    }

    .faq-item.active .faq-q::after {
      transform: rotate(45deg);
    }

    .faq-a {
      padding: 0 20px;
      max-height: 0;
      overflow: hidden;
      transition: max-height 0.3s ease-out, padding 0.3s ease;
      color: var(--text-muted);
      font-size: 14px;
    }

    .faq-item.active .faq-a {
      padding: 0 20px 20px 20px;
      max-height: 300px;
    }

    /* Reviews */
    .reviews-grid {
      display: grid;
      grid-template-columns: 1fr;
      gap: 15px;
    }

    .review-card {
      background: var(--bg-card);
      padding: 20px;
      border-radius: 12px;
      border: 1px solid var(--border);
    }

    .review-user {
      display: flex;
      align-items: center;
      gap: 10px;
      margin-bottom: 10px;
    }

    .review-avatar {
      width: 32px;
      height: 32px;
      background: var(--accent);
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      color: #000;
      font-weight: bold;
      font-size: 14px;
    }

    .review-name {
      font-size: 14px;
      font-weight: bold;
    }

    .review-text {
      font-size: 14px;
      color: var(--text-muted);
    }

    /* Privacy */
    .privacy-grid {
      display: grid;
      grid-template-columns: 1fr;
      gap: 15px;
    }

    .privacy-item {
      background: var(--bg-card);
      padding: 20px;
      border-radius: 12px;
      border: 1px solid var(--border);
      display: flex;
      gap: 15px;
    }

    .privacy-icon {
      font-size: 24px;
      flex-shrink: 0;
    }

    .privacy-content h3 {
      font-size: 16px;
      margin-bottom: 5px;
    }

    .privacy-content p {
      font-size: 14px;
      color: var(--text-muted);
    }

    /* Footer */
    .site-footer {
      background: #0a0a0f;
      padding: 40px 20px 20px;
      text-align: center;
      border-top: 1px solid var(--border);
      margin-top: 60px;
    }

    .footer-content {
      max-width: 1200px;
      margin: 0 auto;
      font-size: 12px;
      color: #666;
      display: flex;
      flex-direction: column;
      gap: 10px;
      align-items: center;
    }

    .footer-content a {
      color: #888;
    }

    .footer-content a:hover {
      color: var(--text-main);
    }

    /* Responsive */
    @media (min-width: 768px) {
      .hero-section h1 { font-size: 48px; }
      .features-grid { grid-template-columns: repeat(2, 1fr); }
      .steps-container { flex-direction: row; flex-wrap: wrap; }
      .step-item { flex: 1 1 calc(50% - 10px); }
      .faq-list { grid-template-columns: 1fr; }
      .reviews-grid { grid-template-columns: repeat(2, 1fr); }
      .privacy-grid { grid-template-columns: repeat(2, 1fr); }
      .poster-card { flex: 0 0 200px; }
    }

    @media (min-width: 1024px) {
      .nav-links { gap: 30px; }
      .features-grid { grid-template-columns: repeat(4, 1fr); }
      .steps-container { flex-wrap: nowrap; }
      .step-item { flex: 1; }
      .reviews-grid { grid-template-columns: repeat(3, 1fr); }
      .privacy-grid { grid-template-columns: repeat(3, 1fr); }
      .poster-card { flex: 0 0 240px; }
      section { padding: 80px 20px; }
    }