:root {
  --bg: #0f1115;
  --fg: #eaeaf0;
  --muted: #9aa0aa;
  --card: #171a21;
  --accent: #7aa2f7;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  line-height: 1.6;
}

.wrap {
  max-width: 880px;
  padding: 2rem 1.5rem;
  margin: auto;
}

h1, h2 {
  line-height: 1.2;
}

.lede {
  color: var(--muted);
  font-size: 1.1rem;
}

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1rem;
  margin: 2rem 0;
}

.card {
  background: var(--card);
  padding: 1.2rem;
  border-radius: 10px;
  text-decoration: none;
  color: var(--fg);
}

.card:hover {
  outline: 1px solid var(--accent);
}

.card.muted {
  opacity: 0.5;
}

section {
  margin: 2rem 0;
}

ul {
  padding-left: 1.2rem;
}

form {
  display: grid;
  gap: 0.75rem;
  max-width: 480px;
}

input, textarea {
  padding: 0.6rem;
  border-radius: 6px;
  border: none;
}

button {
  background: var(--accent);
  color: #000;
  font-weight: 600;
  padding: 0.6rem;
  border: none;
  border-radius: 6px;
  cursor: pointer;
}

footer {
  margin-top: 3rem;
  color: var(--muted);
  font-size: 0.85rem;
}

.back {
  display: inline-block;
  margin-bottom: 1rem;
  color: var(--muted);
  text-decoration: none;
}