:root {
  --bg: #0b0d14;
  --card: #141824;
  --fg: #e6e8ef;
  --muted: #8a90a2;
  --accent: #f0a63a;
  --line: rgba(255, 255, 255, 0.08);
}

* { box-sizing: border-box; }
html, body { margin: 0; background: var(--bg); color: var(--fg);
  font: 15px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; }

.top { padding: 28px 32px 8px; display: flex; align-items: center;
  justify-content: space-between; }
h1 { margin: 0; font-size: 26px; font-weight: 600; letter-spacing: 0.3px; }
h1 b { color: var(--accent); font-weight: 600; }
select { background: #1b1e2a; color: var(--fg); border: 1px solid var(--line); border-radius: 6px; padding: 4px 6px;
  font: inherit; font-size: 13px; }

main { padding: 0 32px; }
.lead { color: var(--muted); margin: 4px 0 24px; }

.cards { display: grid; grid-template-columns: repeat(auto-fill, 340px); gap: 20px; }
.card { display: block; background: var(--card); border: 1px solid var(--line); border-radius: 12px; overflow: hidden;
  color: inherit; text-decoration: none; transition: transform 0.15s ease, border-color 0.15s ease; }
.card:hover { transform: translateY(-3px); border-color: rgba(240, 166, 58, 0.5); }
.card img { display: block; width: 100%; height: auto; aspect-ratio: 8 / 5; object-fit: cover; }
.card .body { padding: 14px 16px 16px; }
.card h2 { margin: 0 0 6px; font-size: 18px; font-weight: 600; }
.card p { margin: 0; color: var(--muted); font-size: 14px; }

footer { padding: 36px 32px 28px; color: var(--muted); font-size: 12px; }

@media (max-width: 760px) {
  .cards { grid-template-columns: repeat(auto-fill, minmax(min(100%, 300px), 1fr)); }
}

@media (max-width: 600px) {
  .top { padding: 18px 14px 4px; }
  h1 { font-size: 22px; }
  main { padding: 0 14px; }
  .cards { gap: 14px; }
}