:root {
  --bg: #0d1220;
  --card: #182036;
  --text: #eef1f8;
  --muted: #9aa6c3;
  --accent: #5dd66f;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  background: radial-gradient(1200px 600px at 50% -200px, #1f2b52, var(--bg));
  color: var(--text);
  min-height: 100vh;
}
.hero { text-align: center; padding: 56px 20px 24px; }
.hero h1 { margin: 0 0 8px; font-size: clamp(2rem, 5vw, 3.2rem); }
.hero p { margin: 0; color: var(--muted); font-size: 1.1rem; }
main { max-width: 1200px; margin: 0 auto; padding: 24px 20px 48px; }
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 24px;
}
.card {
  display: flex;
  flex-direction: column;
  background: var(--card);
  border-radius: 16px;
  overflow: hidden;
  text-decoration: none;
  color: inherit;
  box-shadow: 0 6px 20px rgba(0, 0, 0, .35);
  transition: transform .2s, box-shadow .2s;
}
.card:hover, .card:focus-visible {
  transform: translateY(-6px);
  box-shadow: 0 14px 30px rgba(0, 0, 0, .5);
  outline: 2px solid var(--accent);
}
.media { aspect-ratio: 16 / 10; background: #000; overflow: hidden; }
.media img, .media video { width: 100%; height: 100%; object-fit: cover; display: block; }
.body { padding: 16px 18px 20px; display: flex; flex-direction: column; gap: 10px; flex: 1; }
.body h2 { margin: 0; font-size: 1.25rem; }
.body p { margin: 0; color: var(--muted); line-height: 1.45; flex: 1; }
.tags { display: flex; flex-wrap: wrap; gap: 6px; }
.tag { font-size: .75rem; padding: 3px 9px; border-radius: 999px; background: #26325a; color: #c6d1f0; }
.play { color: var(--accent); font-weight: 700; }
footer { text-align: center; color: var(--muted); padding: 24px; font-size: .9rem; }