:root {
  --bg: #0a0a0f;
  --surface: #14141f;
  --surface-2: #1c1c2e;
  --text: #e8e8f0;
  --text-muted: #8888a0;
  --accent: #6c5ce7;
  --accent-glow: rgba(108,92,231,0.3);
  --radius: 16px;
  --radius-sm: 10px;
}

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

body {
  font-family: -apple-system, BlinkMacSystemFont, 'SF Pro Display', 'Segoe UI', sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  -webkit-font-smoothing: antialiased;
}

body::before {
  content: '';
  position: fixed;
  top: -50%; left: -50%;
  width: 200%; height: 200%;
  background:
    radial-gradient(ellipse at 30% 20%, var(--accent-glow) 0%, transparent 50%),
    radial-gradient(ellipse at 70% 80%, rgba(108,92,231,0.15) 0%, transparent 50%);
  pointer-events: none; z-index: 0;
}

.card {
  position: relative; z-index: 1;
  background: var(--surface);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 24px;
  padding: 56px 48px;
  max-width: 480px; width: 100%;
  text-align: center;
  backdrop-filter: blur(20px);
}

.icon-wrap {
  width: 88px; height: 88px;
  margin: 0 auto 28px;
  border-radius: 22px;
  overflow: hidden;
  box-shadow: 0 8px 40px var(--accent-glow);
}
.icon-wrap img { width: 100%; height: 100%; object-fit: cover; }

h1 { font-size: 28px; font-weight: 700; letter-spacing: -0.3px; margin-bottom: 6px; }
.tagline { font-size: 15px; color: var(--text-muted); margin-bottom: 8px; }
.version {
  display: inline-block; font-size: 12px; font-weight: 500;
  color: var(--accent); background: rgba(108,92,231,0.12);
  padding: 4px 12px; border-radius: 20px; margin-bottom: 40px;
}

.btn-android {
  display: flex; align-items: center; justify-content: center; gap: 12px;
  width: 100%; padding: 18px 24px;
  border-radius: var(--radius-sm);
  font-size: 16px; font-weight: 600;
  text-decoration: none; cursor: pointer;
  background: linear-gradient(135deg, #6c5ce7, #a29bfe);
  color: #fff;
  border: none;
  transition: all 0.25s ease;
  box-shadow: 0 4px 24px var(--accent-glow);
}
.btn-android:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(108,92,231,0.45);
}
.btn-android svg { width: 22px; height: 22px; flex-shrink: 0; }

.btn-meta { font-size: 13px; font-weight: 400; opacity: 0.8; margin-top: 3px; }

.divider {
  width: 40px; height: 1px;
  background: rgba(255,255,255,0.08);
  margin: 32px auto 24px;
}

.meta { font-size: 13px; color: var(--text-muted); line-height: 1.8; }
.meta span { color: var(--text); }

footer {
  margin-top: 32px;
  font-size: 12px; color: rgba(255,255,255,0.2);
}
footer a { color: rgba(255,255,255,0.3); text-decoration: none; }
footer a:hover { color: var(--accent); }

@media (max-width: 480px) {
  .card { padding: 40px 24px; border-radius: 20px; }
  h1 { font-size: 24px; }
}