:root {
  color-scheme: light;
  --bg: #0f1220;
  --card: #1a1f33;
  --text: #f5f7ff;
  --muted: #c4cbe5;
  --accent: #7ad3ff;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  background: radial-gradient(circle at top, #1d2542, var(--bg));
  color: var(--text);
}

.container {
  width: min(1100px, 92%);
  margin: 0 auto;
  padding: 3rem 0 4rem;
}

.hero {
  text-align: center;
  margin-bottom: 2.5rem;
}

.hero h1 {
  font-size: clamp(1.5rem, 3vw, 2.3rem);
  margin: 0 0 1.5rem;
}

.store-links {
  display: flex;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.store-btn img {
  height: 56px;
  width: auto;
  display: block;
}

.thumb-section h2 {
  margin-bottom: 1rem;
  font-size: 1.5rem;
}

.thumb-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(270px, 1fr));
  gap: 1rem;
}

.thumb-card {
  background: var(--card);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 14px;
  overflow: hidden;
}

.thumb-card img {
  width: 100%;
  height: auto;
  max-height: 400px;
  object-fit: contain;
}

.thumb-content {
  padding: 1rem;
}

.thumb-content h3 {
  margin: 0 0 0.6rem;
  font-size: 1.1rem;
}

.thumb-content p {
  margin: 0 0 0.8rem;
  color: var(--muted);
  line-height: 1.4;
}

.thumb-content a {
  color: var(--accent);
  text-decoration: none;
  font-weight: 700;
}

.thumb-content a:hover {
  text-decoration: underline;
}