:root {
  --bg: #000;
  --fg: #fff;
  --muted: #bfbfbf;
  --border: #222;
  --accent: #22c55e;
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; background: var(--bg); color: var(--fg); font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif; }
a { color: var(--fg); text-decoration: underline; }
a:hover { color: var(--accent); }
.container { max-width: 1100px; margin: 0 auto; padding: 24px; }

/* Nav */
.site-header { position: sticky; top: 0; backdrop-filter: blur(6px); background: rgba(0,0,0,.8); border-bottom: 1px solid var(--border); z-index: 10; }
.navbar { display: flex; align-items: center; justify-content: space-between; gap: 12px; max-width: 1100px; margin: 0 auto; padding: 12px 24px; }
.logo-wrap { display: flex; align-items: center; gap: 12px; }
.brand { font-weight: 600; font-size: 18px; text-decoration: none; }
.nav-links { list-style: none; display: flex; gap: 8px; margin: 0; padding: 0; }
.nav-links a { display: inline-block; padding: 8px 12px; border: 1px solid var(--border); border-radius: 10px; text-decoration: none; color: #ddd; }
.nav-links a:hover { color: var(--fg); border-color: #333; background: #0a0a0a; }

/* Hero */
.hero { display: grid; grid-template-columns: 1fr; gap: 20px; align-items: center; }
@media (min-width: 900px) { .hero { grid-template-columns: 1fr 1fr; } }
.hero-img { width: 100%; height: auto; border-radius: 10px; box-shadow: 0 10px 30px rgba(0,0,0,.5); }
.hero-caption { margin-top: 8px; font-size: 14px; color: var(--muted); }

/* Buttons */
.btn { display: inline-block; padding: 10px 14px; border-radius: 10px; border: 1px solid var(--border); text-decoration: none; }
.btn:hover { border-color: #333; background: #0a0a0a; }

/* Cards grid */
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 16px; }
.card { border: 1px solid var(--border); border-radius: 14px; overflow: hidden; background: #0b0b0b; }
.card .thumb { background: #111; display: flex; align-items: center; justify-content: center; }
.card img { max-width: 100%; height: auto; display: block; }
.card .meta { padding: 12px; }
.card .meta h3 { margin: 0 0 6px; font-size: 18px; }
.card .artist { color: #eaeaea; margin: 0 0 4px; }
.card .medium { color: var(--muted); font-size: 12px; margin: 0; }

/* Lists */
.list { columns: 1; list-style: none; padding: 0; }
@media (min-width: 800px) { .list { columns: 3; } }
.list li { margin: 0 0 8px; }

/* Footer */
.site-footer { border-top: 1px solid var(--border); padding: 24px; text-align: center; color: var(--muted); }
.ext::after { content: ' ↗'; }