:root {
  --bg: #070a14;
  --bg-card: #111729;
  --bg-card-2: #0d1322;
  --line: rgba(255, 255, 255, 0.09);
  --text: #e8ecff;
  --muted: #8d96b8;
  --accent: #22d3ee;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(1100px 620px at 50% -10%, #17203a 0%, transparent 62%),
    var(--bg);
  color: var(--text);
  font: 16px/1.6 ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  padding: 0 20px 60px;
}

.hero {
  max-width: 820px;
  margin: 0 auto;
  padding: 72px 0 34px;
  text-align: center;
}

.hero h1 {
  margin: 0 0 10px;
  font-size: clamp(34px, 7vw, 52px);
  letter-spacing: -0.02em;
  background: linear-gradient(180deg, #ffffff, #9fb2d8);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero p { margin: 0; color: var(--muted); }

main { max-width: 820px; margin: 0 auto; }

.grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 16px;
}

.card {
  border: 1px solid var(--line);
  border-radius: 16px;
  background: linear-gradient(180deg, var(--bg-card), var(--bg-card-2));
  overflow: hidden;
}

.card > a,
.card > .art {
  display: block;
  color: inherit;
  text-decoration: none;
}

.card > a { display: flex; flex-direction: column; height: 100%; }

.card:not(.card-empty):hover {
  border-color: rgba(34, 211, 238, 0.45);
  transform: translateY(-2px);
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.45);
}

.card { transition: transform 0.15s ease, border-color 0.15s ease, box-shadow 0.15s ease; }

.card > a:focus-visible { outline: 2px solid var(--accent); outline-offset: -2px; }

.art {
  display: block;
  background: #0a0f1e;
  border-bottom: 1px solid var(--line);
  padding: 18px;
}
.art svg { display: block; width: 100%; height: auto; }

.body { display: block; padding: 16px; }

.title { display: block; font-size: 19px; font-weight: 650; margin-bottom: 4px; }
.desc { display: block; color: var(--muted); font-size: 14px; }

.tags { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 12px; }
.tags span {
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 3px 9px;
}

.card-empty { opacity: 0.62; }
.card-empty .title { color: var(--muted); }

code {
  font: 500 13px/1 ui-monospace, SFMono-Regular, Menlo, monospace;
  background: #1c2440;
  border-radius: 5px;
  padding: 2px 5px;
}

footer {
  max-width: 820px;
  margin: 40px auto 0;
  text-align: center;
  color: var(--muted);
  font-size: 13px;
}